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Author SHA1 Message Date
s2_cc d226591280 完成开源软件质量分析出版
1 week ago
s2_cc 22525cbc9c 完成开源软件质量分析报告初版
1 week ago
s2_cc 387bb12a7c 完成小米便签泛读报告代码注释情况部分
3 weeks ago
s2_cc be826664e4 Merge branch 'master' of https://bdgit.educoder.net/ptgkr64sc/notes
3 weeks ago
s2_cc 29632d1c4a 删掉莫名其妙拉到的uml和所有类.txt
3 weeks ago
ptgkr64sc a758df1abb Merge pull request '合并为完整注释代码' (#4) from ranhao_branch into master
3 weeks ago
ranhao 3805eef775 Merge branch 'master' of https://bdgit.educoder.net/ptgkr64sc/notes
3 weeks ago
ptgkr64sc ce88012784 Merge pull request '代码注释' (#1) from zengweiran_branch into master
3 weeks ago
ranhao 34327faa97 增加ui,tool,widget注释
3 weeks ago
ranhao 039984b840 已经增加tool,ui,widget的部分注释。
3 weeks ago
s2_cc fd4c983ae3 Merge branch 'zengweiran_branch' of https://bdgit.educoder.net/ptgkr64sc/notes
3 weeks ago
s2_cc cf42140051 全新版本小米便签开源代码泛读报告
1 month ago
s2_cc ab8afe24e7 完善代码泛读报告
1 month ago
s2_cc 924a991e9a 规范小米便签泛读报告类图
1 month ago
s2_cc 8db5d30924 Merge branch 'zengweiran_branch' of https://bdgit.educoder.net/ptgkr64sc/notes into zengweiran_branch
2 months ago
s2_cc 8e1123248b 实验分支,自己本地分支
2 months ago
s2_cc c632e94607 Merge branch 'master' of https://bdgit.educoder.net/ptgkr64sc/notes
2 months ago
s2_cc 49a6ecf36f 完成小米便签泛读报告
2 months ago
s2_cc 4a8eb6c3f5 使用D/Application/Android Studio 中的项目源代码,功能上已经实现了大部分
2 months ago
s2_cc 268d2946c6 模板重命名,本组报告完成主要功能的叙述
2 months ago
s2_cc fc44538b2e 模板重命名,本组报告完成主要功能的叙述
2 months ago
s2_cc ea4c2fe9a4 下载头哥文档泛读报告和代码质量分析模板
2 months ago

@ -0,0 +1,25 @@
package net.micode.notes;
import android.os.Bundle;
import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
EdgeToEdge.enable(this);
setContentView(R.layout.activity_main);
ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
return insets;
});
}
}

@ -25,10 +25,17 @@ import android.util.Log;
import java.util.HashMap; import java.util.HashMap;
/**
*
**/
public class Contact { public class Contact {
// 用于存储已查询过的电话号码和对应的联系人姓名
private static HashMap<String, String> sContactCache; private static HashMap<String, String> sContactCache;
// 用于标识日志输出来源
private static final String TAG = "Contact"; private static final String TAG = "Contact";
// 查询条件字符串,用于通过电话号码从数据库中查询联系人信息
private static final String CALLER_ID_SELECTION = "PHONE_NUMBERS_EQUAL(" + Phone.NUMBER private static final String CALLER_ID_SELECTION = "PHONE_NUMBERS_EQUAL(" + Phone.NUMBER
+ ",?) AND " + Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'" + ",?) AND " + Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'"
+ " AND " + Data.RAW_CONTACT_ID + " IN " + " AND " + Data.RAW_CONTACT_ID + " IN "
@ -36,38 +43,52 @@ public class Contact {
+ " FROM phone_lookup" + " FROM phone_lookup"
+ " WHERE min_match = '+')"; + " WHERE min_match = '+')";
/**
*
* @param context
* @param phoneNumber
* @return null
*/
public static String getContact(Context context, String phoneNumber) { public static String getContact(Context context, String phoneNumber) {
if(sContactCache == null) { if( sContactCache == null) {
sContactCache = new HashMap<String, String>(); sContactCache = new HashMap<String, String>();
} }
// 先从缓存中查找,如果存在则直接返回,避免重复查询数据库
if(sContactCache.containsKey(phoneNumber)) { if(sContactCache.containsKey(phoneNumber)) {
return sContactCache.get(phoneNumber); return sContactCache.get(phoneNumber);
} }
// 如果缓存中不存在,则执行数据库查询
String selection = CALLER_ID_SELECTION.replace("+", String selection = CALLER_ID_SELECTION.replace("+",
PhoneNumberUtils.toCallerIDMinMatch(phoneNumber)); PhoneNumberUtils.toCallerIDMinMatch(phoneNumber));
// 执行查询操作,返回一个游标对象
Cursor cursor = context.getContentResolver().query( Cursor cursor = context.getContentResolver().query(
Data.CONTENT_URI, Data.CONTENT_URI, // 查询的URI
new String [] { Phone.DISPLAY_NAME }, new String [] { Phone.DISPLAY_NAME }, // 返回的列名:联系人显示名称
selection, selection, // 查询条件
new String[] { phoneNumber }, new String[] { phoneNumber }, // 查询参数
null); null); // 排序方式
// 处理查询结果
if (cursor != null && cursor.moveToFirst()) { if (cursor != null && cursor.moveToFirst()) {
try { try {
// 获取查询结果中的联系人姓名
String name = cursor.getString(0); String name = cursor.getString(0);
// 将结果存入缓存,供下次查询使用
sContactCache.put(phoneNumber, name); sContactCache.put(phoneNumber, name);
return name; return name;
} catch (IndexOutOfBoundsException e) { } catch (IndexOutOfBoundsException e) {
// 处理索引越界异常,记录错误日志
Log.e(TAG, " Cursor get string error " + e.toString()); Log.e(TAG, " Cursor get string error " + e.toString());
return null; return null;
} finally { } finally {
// 确保游标被正确关闭,释放资源
cursor.close(); cursor.close();
} }
} else { } else {
// 未查询到匹配的联系人,记录调试日志
Log.d(TAG, "No contact matched with number:" + phoneNumber); Log.d(TAG, "No contact matched with number:" + phoneNumber);
return null; return null;
} }
} }
} }

@ -17,50 +17,142 @@
package net.micode.notes.data; package net.micode.notes.data;
import android.net.Uri; import android.net.Uri;
/**
* 便URI
* 广
*/
public class Notes { public class Notes {
/**
* ContentProviderURI
*/
public static final String AUTHORITY = "micode_notes"; public static final String AUTHORITY = "micode_notes";
/**
*
*/
public static final String TAG = "Notes"; public static final String TAG = "Notes";
/**
*
*/
public static final int TYPE_NOTE = 0; public static final int TYPE_NOTE = 0;
/**
*
*/
public static final int TYPE_FOLDER = 1; public static final int TYPE_FOLDER = 1;
/**
*
*/
public static final int TYPE_SYSTEM = 2; public static final int TYPE_SYSTEM = 2;
/** /**
* Following IDs are system folders' identifiers * ID
* {@link Notes#ID_ROOT_FOLDER } is default folder */
* {@link Notes#ID_TEMPARAY_FOLDER } is for notes belonging no folder
* {@link Notes#ID_CALL_RECORD_FOLDER} is to store call records /**
* ID
*/ */
public static final int ID_ROOT_FOLDER = 0; public static final int ID_ROOT_FOLDER = 0;
/**
* ID
*/
public static final int ID_TEMPARAY_FOLDER = -1; public static final int ID_TEMPARAY_FOLDER = -1;
/**
* ID
*/
public static final int ID_CALL_RECORD_FOLDER = -2; public static final int ID_CALL_RECORD_FOLDER = -2;
/**
* ID
*/
public static final int ID_TRASH_FOLER = -3; public static final int ID_TRASH_FOLER = -3;
/**
* Intent
*/
/**
*
*/
public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date"; public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date";
/**
* ID
*/
public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id"; public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id";
/**
* ID
*/
public static final String INTENT_EXTRA_WIDGET_ID = "net.micode.notes.widget_id"; public static final String INTENT_EXTRA_WIDGET_ID = "net.micode.notes.widget_id";
/**
*
*/
public static final String INTENT_EXTRA_WIDGET_TYPE = "net.micode.notes.widget_type"; public static final String INTENT_EXTRA_WIDGET_TYPE = "net.micode.notes.widget_type";
/**
* ID
*/
public static final String INTENT_EXTRA_FOLDER_ID = "net.micode.notes.folder_id"; public static final String INTENT_EXTRA_FOLDER_ID = "net.micode.notes.folder_id";
/**
*
*/
public static final String INTENT_EXTRA_CALL_DATE = "net.micode.notes.call_date"; public static final String INTENT_EXTRA_CALL_DATE = "net.micode.notes.call_date";
/**
*
*/
/**
*
*/
public static final int TYPE_WIDGET_INVALIDE = -1; public static final int TYPE_WIDGET_INVALIDE = -1;
/**
* 2x
*/
public static final int TYPE_WIDGET_2X = 0; public static final int TYPE_WIDGET_2X = 0;
/**
* 4x
*/
public static final int TYPE_WIDGET_4X = 1; public static final int TYPE_WIDGET_4X = 1;
/**
* MIME
*/
public static class DataConstants { public static class DataConstants {
/**
* MIME
*/
public static final String NOTE = TextNote.CONTENT_ITEM_TYPE; public static final String NOTE = TextNote.CONTENT_ITEM_TYPE;
/**
* MIME
*/
public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE; public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE;
} }
/** /**
* Uri to query all notes and folders * Uri
*/ */
public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note"); public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note");
/** /**
* Uri to query data * Uri
*/ */
public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data"); public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");
/**
*
*/
public interface NoteColumns { public interface NoteColumns {
/** /**
* The unique ID for a row * The unique ID for a row
@ -167,6 +259,9 @@ public class Notes {
public static final String VERSION = "version"; public static final String VERSION = "version";
} }
/**
*
*/
public interface DataColumns { public interface DataColumns {
/** /**
* The unique ID for a row * The unique ID for a row
@ -241,6 +336,9 @@ public class Notes {
public static final String DATA5 = "data5"; public static final String DATA5 = "data5";
} }
/**
* DataColumns
*/
public static final class TextNote implements DataColumns { public static final class TextNote implements DataColumns {
/** /**
* Mode to indicate the text in check list mode or not * Mode to indicate the text in check list mode or not
@ -256,7 +354,10 @@ public class Notes {
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note"); public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note");
} }
/**
* DataColumns
*/
public static final class CallNote implements DataColumns { public static final class CallNote implements DataColumns {
/** /**
* Call date for this record * Call date for this record

@ -27,19 +27,44 @@ import net.micode.notes.data.Notes.DataConstants;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
/**
*
*
*/
public class NotesDatabaseHelper extends SQLiteOpenHelper { public class NotesDatabaseHelper extends SQLiteOpenHelper {
/**
*
*/
private static final String DB_NAME = "note.db"; private static final String DB_NAME = "note.db";
/**
*
*/
private static final int DB_VERSION = 4; private static final int DB_VERSION = 4;
/**
*
*/
public interface TABLE { public interface TABLE {
/**
*
*/
public static final String NOTE = "note"; public static final String NOTE = "note";
/**
*
*/
public static final String DATA = "data"; public static final String DATA = "data";
} }
/**
*
*/
private static final String TAG = "NotesDatabaseHelper"; private static final String TAG = "NotesDatabaseHelper";
/**
*
*/
private static NotesDatabaseHelper mInstance; private static NotesDatabaseHelper mInstance;
private static final String CREATE_NOTE_TABLE_SQL = private static final String CREATE_NOTE_TABLE_SQL =
@ -206,18 +231,34 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" + " WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
" END"; " END";
/**
*
* @param context
*/
public NotesDatabaseHelper(Context context) { public NotesDatabaseHelper(Context context) {
super(context, DB_NAME, null, DB_VERSION); super(context, DB_NAME, null, DB_VERSION);
} }
/**
*
* @param db
*/
public void createNoteTable(SQLiteDatabase db) { public void createNoteTable(SQLiteDatabase db) {
// 执行创建表SQL
db.execSQL(CREATE_NOTE_TABLE_SQL); db.execSQL(CREATE_NOTE_TABLE_SQL);
// 重新创建笔记表相关触发器
reCreateNoteTableTriggers(db); reCreateNoteTableTriggers(db);
// 创建系统文件夹
createSystemFolder(db); createSystemFolder(db);
Log.d(TAG, "note table has been created"); Log.d(TAG, "note table has been created");
} }
/**
*
* @param db
*/
private void reCreateNoteTableTriggers(SQLiteDatabase db) { private void reCreateNoteTableTriggers(SQLiteDatabase db) {
// 删除旧触发器(如果存在)
db.execSQL("DROP TRIGGER IF EXISTS increase_folder_count_on_update"); db.execSQL("DROP TRIGGER IF EXISTS increase_folder_count_on_update");
db.execSQL("DROP TRIGGER IF EXISTS decrease_folder_count_on_update"); db.execSQL("DROP TRIGGER IF EXISTS decrease_folder_count_on_update");
db.execSQL("DROP TRIGGER IF EXISTS decrease_folder_count_on_delete"); db.execSQL("DROP TRIGGER IF EXISTS decrease_folder_count_on_delete");
@ -226,6 +267,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.execSQL("DROP TRIGGER IF EXISTS folder_delete_notes_on_delete"); db.execSQL("DROP TRIGGER IF EXISTS folder_delete_notes_on_delete");
db.execSQL("DROP TRIGGER IF EXISTS folder_move_notes_on_trash"); db.execSQL("DROP TRIGGER IF EXISTS folder_move_notes_on_trash");
// 创建新触发器
db.execSQL(NOTE_INCREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER); db.execSQL(NOTE_INCREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER);
db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER); db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER);
db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER); db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER);
@ -235,6 +277,10 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.execSQL(FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER); db.execSQL(FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER);
} }
/**
*
* @param db
*/
private void createSystemFolder(SQLiteDatabase db) { private void createSystemFolder(SQLiteDatabase db) {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
@ -270,13 +316,24 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.insert(TABLE.NOTE, null, values); db.insert(TABLE.NOTE, null, values);
} }
/**
*
* @param db
*/
public void createDataTable(SQLiteDatabase db) { public void createDataTable(SQLiteDatabase db) {
// 执行创建表SQL
db.execSQL(CREATE_DATA_TABLE_SQL); db.execSQL(CREATE_DATA_TABLE_SQL);
// 重新创建数据表相关触发器
reCreateDataTableTriggers(db); reCreateDataTableTriggers(db);
// 创建note_id索引
db.execSQL(CREATE_DATA_NOTE_ID_INDEX_SQL); db.execSQL(CREATE_DATA_NOTE_ID_INDEX_SQL);
Log.d(TAG, "data table has been created"); Log.d(TAG, "data table has been created");
} }
/**
*
* @param db
*/
private void reCreateDataTableTriggers(SQLiteDatabase db) { private void reCreateDataTableTriggers(SQLiteDatabase db) {
db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_insert"); db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_insert");
db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_update"); db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_update");
@ -287,6 +344,11 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER); db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER);
} }
/**
*
* @param context
* @return
*/
static synchronized NotesDatabaseHelper getInstance(Context context) { static synchronized NotesDatabaseHelper getInstance(Context context) {
if (mInstance == null) { if (mInstance == null) {
mInstance = new NotesDatabaseHelper(context); mInstance = new NotesDatabaseHelper(context);
@ -294,12 +356,24 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
return mInstance; return mInstance;
} }
/**
*
* @param db
*/
@Override @Override
public void onCreate(SQLiteDatabase db) { public void onCreate(SQLiteDatabase db) {
// 创建笔记表
createNoteTable(db); createNoteTable(db);
// 创建数据表
createDataTable(db); createDataTable(db);
} }
/**
*
* @param db
* @param oldVersion
* @param newVersion
*/
@Override @Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
boolean reCreateTriggers = false; boolean reCreateTriggers = false;
@ -333,6 +407,10 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
} }
} }
/**
* 2
* @param db
*/
private void upgradeToV2(SQLiteDatabase db) { private void upgradeToV2(SQLiteDatabase db) {
db.execSQL("DROP TABLE IF EXISTS " + TABLE.NOTE); db.execSQL("DROP TABLE IF EXISTS " + TABLE.NOTE);
db.execSQL("DROP TABLE IF EXISTS " + TABLE.DATA); db.execSQL("DROP TABLE IF EXISTS " + TABLE.DATA);
@ -340,6 +418,10 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
createDataTable(db); createDataTable(db);
} }
/**
* 3
* @param db
*/
private void upgradeToV3(SQLiteDatabase db) { private void upgradeToV3(SQLiteDatabase db) {
// drop unused triggers // drop unused triggers
db.execSQL("DROP TRIGGER IF EXISTS update_note_modified_date_on_insert"); db.execSQL("DROP TRIGGER IF EXISTS update_note_modified_date_on_insert");
@ -355,6 +437,10 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.insert(TABLE.NOTE, null, values); db.insert(TABLE.NOTE, null, values);
} }
/**
* 4
* @param db
*/
private void upgradeToV4(SQLiteDatabase db) { private void upgradeToV4(SQLiteDatabase db) {
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION
+ " INTEGER NOT NULL DEFAULT 0"); + " INTEGER NOT NULL DEFAULT 0");

@ -35,35 +35,74 @@ import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.NotesDatabaseHelper.TABLE; import net.micode.notes.data.NotesDatabaseHelper.TABLE;
/**
* ContentProvider
* CRUD使UriMatcherURI
* ContentResolver
*/
public class NotesProvider extends ContentProvider { public class NotesProvider extends ContentProvider {
/**
* UriURI
*/
private static final UriMatcher mMatcher; private static final UriMatcher mMatcher;
/**
*
*/
private NotesDatabaseHelper mHelper; private NotesDatabaseHelper mHelper;
/**
*
*/
private static final String TAG = "NotesProvider"; private static final String TAG = "NotesProvider";
/**
* URI
*/
private static final int URI_NOTE = 1; private static final int URI_NOTE = 1;
/**
* URI
*/
private static final int URI_NOTE_ITEM = 2; private static final int URI_NOTE_ITEM = 2;
/**
* URI
*/
private static final int URI_DATA = 3; private static final int URI_DATA = 3;
/**
* URI
*/
private static final int URI_DATA_ITEM = 4; private static final int URI_DATA_ITEM = 4;
/**
* URI
*/
private static final int URI_SEARCH = 5; private static final int URI_SEARCH = 5;
/**
* URI
*/
private static final int URI_SEARCH_SUGGEST = 6; private static final int URI_SEARCH_SUGGEST = 6;
/**
* UriMatcher
*/
static { static {
mMatcher = new UriMatcher(UriMatcher.NO_MATCH); mMatcher = new UriMatcher(UriMatcher.NO_MATCH);
mMatcher.addURI(Notes.AUTHORITY, "note", URI_NOTE); // 添加URI匹配规则
mMatcher.addURI(Notes.AUTHORITY, "note/#", URI_NOTE_ITEM); mMatcher.addURI(Notes.AUTHORITY, "note", URI_NOTE); // content://micode_notes/note
mMatcher.addURI(Notes.AUTHORITY, "data", URI_DATA); mMatcher.addURI(Notes.AUTHORITY, "note/#", URI_NOTE_ITEM); // content://micode_notes/note/1
mMatcher.addURI(Notes.AUTHORITY, "data/#", URI_DATA_ITEM); mMatcher.addURI(Notes.AUTHORITY, "data", URI_DATA); // content://micode_notes/data
mMatcher.addURI(Notes.AUTHORITY, "search", URI_SEARCH); mMatcher.addURI(Notes.AUTHORITY, "data/#", URI_DATA_ITEM); // content://micode_notes/data/1
mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY, URI_SEARCH_SUGGEST); mMatcher.addURI(Notes.AUTHORITY, "search", URI_SEARCH); // content://micode_notes/search
mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY + "/*", URI_SEARCH_SUGGEST); mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY, URI_SEARCH_SUGGEST); // 搜索建议
mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY + "/*", URI_SEARCH_SUGGEST); // 带参数的搜索建议
} }
/** /**
* x'0A' represents the '\n' character in sqlite. For title and content in the search result, *
* we will trim '\n' and white space in order to show more information.
*/ */
private static final String NOTES_SEARCH_PROJECTION = NoteColumns.ID + "," private static final String NOTES_SEARCH_PROJECTION = NoteColumns.ID + ","
+ NoteColumns.ID + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA + "," + NoteColumns.ID + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA + ","
@ -73,18 +112,35 @@ public class NotesProvider extends ContentProvider {
+ "'" + Intent.ACTION_VIEW + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_ACTION + "," + "'" + Intent.ACTION_VIEW + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_ACTION + ","
+ "'" + Notes.TextNote.CONTENT_TYPE + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_DATA; + "'" + Notes.TextNote.CONTENT_TYPE + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_DATA;
/**
*
*/
private static String NOTES_SNIPPET_SEARCH_QUERY = "SELECT " + NOTES_SEARCH_PROJECTION private static String NOTES_SNIPPET_SEARCH_QUERY = "SELECT " + NOTES_SEARCH_PROJECTION
+ " FROM " + TABLE.NOTE + " FROM " + TABLE.NOTE
+ " WHERE " + NoteColumns.SNIPPET + " LIKE ?" + " WHERE " + NoteColumns.SNIPPET + " LIKE ?"
+ " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER + " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER
+ " AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE; + " AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE;
/**
* ContentProvider
* @return
*/
@Override @Override
public boolean onCreate() { public boolean onCreate() {
// 获取数据库帮助类实例
mHelper = NotesDatabaseHelper.getInstance(getContext()); mHelper = NotesDatabaseHelper.getInstance(getContext());
return true; return true;
} }
/**
*
* @param uri URI
* @param projection
* @param selection
* @param selectionArgs
* @param sortOrder
* @return
*/
@Override @Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) { String sortOrder) {
@ -147,6 +203,12 @@ public class NotesProvider extends ContentProvider {
return c; return c;
} }
/**
*
* @param uri URI
* @param values
* @return URI
*/
@Override @Override
public Uri insert(Uri uri, ContentValues values) { public Uri insert(Uri uri, ContentValues values) {
SQLiteDatabase db = mHelper.getWritableDatabase(); SQLiteDatabase db = mHelper.getWritableDatabase();
@ -181,6 +243,13 @@ public class NotesProvider extends ContentProvider {
return ContentUris.withAppendedId(uri, insertedId); return ContentUris.withAppendedId(uri, insertedId);
} }
/**
*
* @param uri URI
* @param selection
* @param selectionArgs
* @return
*/
@Override @Override
public int delete(Uri uri, String selection, String[] selectionArgs) { public int delete(Uri uri, String selection, String[] selectionArgs) {
int count = 0; int count = 0;
@ -227,6 +296,14 @@ public class NotesProvider extends ContentProvider {
return count; return count;
} }
/**
*
* @param uri URI
* @param values
* @param selection
* @param selectionArgs
* @return
*/
@Override @Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
int count = 0; int count = 0;
@ -267,10 +344,21 @@ public class NotesProvider extends ContentProvider {
return count; return count;
} }
/**
*
* @param selection
* @return
*/
private String parseSelection(String selection) { private String parseSelection(String selection) {
return (!TextUtils.isEmpty(selection) ? " AND (" + selection + ')' : ""); return (!TextUtils.isEmpty(selection) ? " AND (" + selection + ')' : "");
} }
/**
*
* @param id ID
* @param selection
* @param selectionArgs
*/
private void increaseNoteVersion(long id, String selection, String[] selectionArgs) { private void increaseNoteVersion(long id, String selection, String[] selectionArgs) {
StringBuilder sql = new StringBuilder(120); StringBuilder sql = new StringBuilder(120);
sql.append("UPDATE "); sql.append("UPDATE ");
@ -296,6 +384,11 @@ public class NotesProvider extends ContentProvider {
mHelper.getWritableDatabase().execSQL(sql.toString()); mHelper.getWritableDatabase().execSQL(sql.toString());
} }
/**
* MIME
* @param uri URI
* @return MIME
*/
@Override @Override
public String getType(Uri uri) { public String getType(Uri uri) {
// TODO Auto-generated method stub // TODO Auto-generated method stub

@ -25,33 +25,65 @@ import org.json.JSONException;
import org.json.JSONObject; import org.json.JSONObject;
/**
* MetaData - TaskGTask
*
* GTaskGTaskID
* Task
*/
public class MetaData extends Task { public class MetaData extends Task {
private final static String TAG = MetaData.class.getSimpleName(); private final static String TAG = MetaData.class.getSimpleName();
// 与当前元数据关联的GTask ID
private String mRelatedGid = null; private String mRelatedGid = null;
/**
*
*
* @param gid GTask ID
* @param metaInfo JSON
*/
public void setMeta(String gid, JSONObject metaInfo) { public void setMeta(String gid, JSONObject metaInfo) {
try { try {
// 将GTask ID添加到元数据中
metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid); metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid);
} catch (JSONException e) { } catch (JSONException e) {
Log.e(TAG, "failed to put related gid"); Log.e(TAG, "failed to put related gid");
} }
// 将元数据以字符串形式存储到Task的notes字段中
setNotes(metaInfo.toString()); setNotes(metaInfo.toString());
// 设置元数据任务的名称
setName(GTaskStringUtils.META_NOTE_NAME); setName(GTaskStringUtils.META_NOTE_NAME);
} }
/**
* GTask ID
*
* @return GTask ID
*/
public String getRelatedGid() { public String getRelatedGid() {
return mRelatedGid; return mRelatedGid;
} }
/**
*
*
* @return notestruefalse
*/
@Override @Override
public boolean isWorthSaving() { public boolean isWorthSaving() {
return getNotes() != null; return getNotes() != null;
} }
/**
* JSON
*
* @param js JSON
*/
@Override @Override
public void setContentByRemoteJSON(JSONObject js) { public void setContentByRemoteJSON(JSONObject js) {
super.setContentByRemoteJSON(js); super.setContentByRemoteJSON(js);
// 如果有notes内容则解析获取关联的GTask ID
if (getNotes() != null) { if (getNotes() != null) {
try { try {
JSONObject metaInfo = new JSONObject(getNotes().trim()); JSONObject metaInfo = new JSONObject(getNotes().trim());
@ -63,19 +95,40 @@ public class MetaData extends Task {
} }
} }
/**
* JSON -
*
* @param js JSON
* @throws IllegalAccessError
*/
@Override @Override
public void setContentByLocalJSON(JSONObject js) { public void setContentByLocalJSON(JSONObject js) {
// this function should not be called // 元数据不支持从本地JSON设置内容
throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called"); throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called");
} }
/**
* JSON -
*
* @return JSON
* @throws IllegalAccessError
*/
@Override @Override
public JSONObject getLocalJSONFromContent() { public JSONObject getLocalJSONFromContent() {
// 元数据不支持获取本地JSON对象
throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called"); throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called");
} }
/**
* -
*
* @param c
* @return
* @throws IllegalAccessError
*/
@Override @Override
public int getSyncAction(Cursor c) { public int getSyncAction(Cursor c) {
// 元数据不支持获取同步操作类型
throw new IllegalAccessError("MetaData:getSyncAction should not be called"); throw new IllegalAccessError("MetaData:getSyncAction should not be called");
} }

@ -20,33 +20,81 @@ import android.database.Cursor;
import org.json.JSONObject; import org.json.JSONObject;
/**
* Node - GTask
*
* TaskListTaskMetaData
* GTask
*/
public abstract class Node { public abstract class Node {
/**
*
*/
public static final int SYNC_ACTION_NONE = 0; public static final int SYNC_ACTION_NONE = 0;
/**
*
*/
public static final int SYNC_ACTION_ADD_REMOTE = 1; public static final int SYNC_ACTION_ADD_REMOTE = 1;
/**
*
*/
public static final int SYNC_ACTION_ADD_LOCAL = 2; public static final int SYNC_ACTION_ADD_LOCAL = 2;
/**
*
*/
public static final int SYNC_ACTION_DEL_REMOTE = 3; public static final int SYNC_ACTION_DEL_REMOTE = 3;
/**
*
*/
public static final int SYNC_ACTION_DEL_LOCAL = 4; public static final int SYNC_ACTION_DEL_LOCAL = 4;
/**
*
*/
public static final int SYNC_ACTION_UPDATE_REMOTE = 5; public static final int SYNC_ACTION_UPDATE_REMOTE = 5;
/**
*
*/
public static final int SYNC_ACTION_UPDATE_LOCAL = 6; public static final int SYNC_ACTION_UPDATE_LOCAL = 6;
/**
*
*/
public static final int SYNC_ACTION_UPDATE_CONFLICT = 7; public static final int SYNC_ACTION_UPDATE_CONFLICT = 7;
/**
*
*/
public static final int SYNC_ACTION_ERROR = 8; public static final int SYNC_ACTION_ERROR = 8;
/**
* Google TasksID
*/
private String mGid; private String mGid;
/**
*
*/
private String mName; private String mName;
/**
*
*/
private long mLastModified; private long mLastModified;
/**
*
*/
private boolean mDeleted; private boolean mDeleted;
/**
* -
*/
public Node() { public Node() {
mGid = null; mGid = null;
mName = ""; mName = "";
@ -54,46 +102,119 @@ public abstract class Node {
mDeleted = false; mDeleted = false;
} }
/**
* JSON
*
* @param actionId ID
* @return JSON
*/
public abstract JSONObject getCreateAction(int actionId); public abstract JSONObject getCreateAction(int actionId);
/**
* JSON
*
* @param actionId ID
* @return JSON
*/
public abstract JSONObject getUpdateAction(int actionId); public abstract JSONObject getUpdateAction(int actionId);
/**
* JSON
*
* @param js Google TasksJSON
*/
public abstract void setContentByRemoteJSON(JSONObject js); public abstract void setContentByRemoteJSON(JSONObject js);
/**
* JSON
*
* @param js JSON
*/
public abstract void setContentByLocalJSON(JSONObject js); public abstract void setContentByLocalJSON(JSONObject js);
/**
* JSON
*
* @return JSON
*/
public abstract JSONObject getLocalJSONFromContent(); public abstract JSONObject getLocalJSONFromContent();
/**
*
*
* @param c
* @return 使SYNC_ACTION_*
*/
public abstract int getSyncAction(Cursor c); public abstract int getSyncAction(Cursor c);
/**
* Google TasksID
*
* @param gid ID
*/
public void setGid(String gid) { public void setGid(String gid) {
this.mGid = gid; this.mGid = gid;
} }
/**
*
*
* @param name
*/
public void setName(String name) { public void setName(String name) {
this.mName = name; this.mName = name;
} }
/**
*
*
* @param lastModified
*/
public void setLastModified(long lastModified) { public void setLastModified(long lastModified) {
this.mLastModified = lastModified; this.mLastModified = lastModified;
} }
/**
*
*
* @param deleted
*/
public void setDeleted(boolean deleted) { public void setDeleted(boolean deleted) {
this.mDeleted = deleted; this.mDeleted = deleted;
} }
/**
* Google TasksID
*
* @return ID
*/
public String getGid() { public String getGid() {
return this.mGid; return this.mGid;
} }
/**
*
*
* @return
*/
public String getName() { public String getName() {
return this.mName; return this.mName;
} }
/**
*
*
* @return
*/
public long getLastModified() { public long getLastModified() {
return this.mLastModified; return this.mLastModified;
} }
/**
*
*
* @return
*/
public boolean getDeleted() { public boolean getDeleted() {
return this.mDeleted; return this.mDeleted;
} }

@ -35,42 +35,101 @@ import org.json.JSONException;
import org.json.JSONObject; import org.json.JSONObject;
/**
* SqlData - SQLNotes
*
*
* 1. IDMIME
* 2. CursorJSON
* 3. 使ContentValues
* 4.
*/
public class SqlData { public class SqlData {
private static final String TAG = SqlData.class.getSimpleName(); private static final String TAG = SqlData.class.getSimpleName();
/**
* IDID
*/
private static final int INVALID_ID = -99999; private static final int INVALID_ID = -99999;
/**
*
*/
public static final String[] PROJECTION_DATA = new String[] { public static final String[] PROJECTION_DATA = new String[] {
DataColumns.ID, DataColumns.MIME_TYPE, DataColumns.CONTENT, DataColumns.DATA1, DataColumns.ID, DataColumns.MIME_TYPE, DataColumns.CONTENT, DataColumns.DATA1,
DataColumns.DATA3 DataColumns.DATA3
}; };
/**
* PROJECTION_DATAID
*/
public static final int DATA_ID_COLUMN = 0; public static final int DATA_ID_COLUMN = 0;
/**
* PROJECTION_DATAMIME
*/
public static final int DATA_MIME_TYPE_COLUMN = 1; public static final int DATA_MIME_TYPE_COLUMN = 1;
/**
* PROJECTION_DATA
*/
public static final int DATA_CONTENT_COLUMN = 2; public static final int DATA_CONTENT_COLUMN = 2;
/**
* PROJECTION_DATADATA1
*/
public static final int DATA_CONTENT_DATA_1_COLUMN = 3; public static final int DATA_CONTENT_DATA_1_COLUMN = 3;
/**
* PROJECTION_DATADATA3
*/
public static final int DATA_CONTENT_DATA_3_COLUMN = 4; public static final int DATA_CONTENT_DATA_3_COLUMN = 4;
/**
* 访Android ContentProviderContentResolver
*/
private ContentResolver mContentResolver; private ContentResolver mContentResolver;
/**
*
*/
private boolean mIsCreate; private boolean mIsCreate;
/**
*
*/
private long mDataId; private long mDataId;
/**
* MIME
*/
private String mDataMimeType; private String mDataMimeType;
/**
*
*/
private String mDataContent; private String mDataContent;
/**
* 1
*/
private long mDataContentData1; private long mDataContentData1;
/**
* 3
*/
private String mDataContentData3; private String mDataContentData3;
/**
* ContentValues
*/
private ContentValues mDiffDataValues; private ContentValues mDiffDataValues;
/**
* - SqlData
*
* @param context ContentResolver
*/
public SqlData(Context context) { public SqlData(Context context) {
mContentResolver = context.getContentResolver(); mContentResolver = context.getContentResolver();
mIsCreate = true; mIsCreate = true;
@ -82,6 +141,12 @@ public class SqlData {
mDiffDataValues = new ContentValues(); mDiffDataValues = new ContentValues();
} }
/**
* - CursorSqlData
*
* @param context ContentResolver
* @param c Cursor
*/
public SqlData(Context context, Cursor c) { public SqlData(Context context, Cursor c) {
mContentResolver = context.getContentResolver(); mContentResolver = context.getContentResolver();
mIsCreate = false; mIsCreate = false;
@ -89,6 +154,11 @@ public class SqlData {
mDiffDataValues = new ContentValues(); mDiffDataValues = new ContentValues();
} }
/**
* Cursor
*
* @param c Cursor
*/
private void loadFromCursor(Cursor c) { private void loadFromCursor(Cursor c) {
mDataId = c.getLong(DATA_ID_COLUMN); mDataId = c.getLong(DATA_ID_COLUMN);
mDataMimeType = c.getString(DATA_MIME_TYPE_COLUMN); mDataMimeType = c.getString(DATA_MIME_TYPE_COLUMN);
@ -97,6 +167,12 @@ public class SqlData {
mDataContentData3 = c.getString(DATA_CONTENT_DATA_3_COLUMN); mDataContentData3 = c.getString(DATA_CONTENT_DATA_3_COLUMN);
} }
/**
* JSON
*
* @param js JSON
* @throws JSONException JSON
*/
public void setContent(JSONObject js) throws JSONException { public void setContent(JSONObject js) throws JSONException {
long dataId = js.has(DataColumns.ID) ? js.getLong(DataColumns.ID) : INVALID_ID; long dataId = js.has(DataColumns.ID) ? js.getLong(DataColumns.ID) : INVALID_ID;
if (mIsCreate || mDataId != dataId) { if (mIsCreate || mDataId != dataId) {
@ -130,6 +206,12 @@ public class SqlData {
mDataContentData3 = dataContentData3; mDataContentData3 = dataContentData3;
} }
/**
* JSON
*
* @return JSON
* @throws JSONException JSON
*/
public JSONObject getContent() throws JSONException { public JSONObject getContent() throws JSONException {
if (mIsCreate) { if (mIsCreate) {
Log.e(TAG, "it seems that we haven't created this in database yet"); Log.e(TAG, "it seems that we haven't created this in database yet");
@ -144,6 +226,14 @@ public class SqlData {
return js; return js;
} }
/**
*
*
* @param noteId ID
* @param validateVersion
* @param version
* @throws ActionFailureException
*/
public void commit(long noteId, boolean validateVersion, long version) { public void commit(long noteId, boolean validateVersion, long version) {
if (mIsCreate) { if (mIsCreate) {
@ -183,6 +273,11 @@ public class SqlData {
mIsCreate = false; mIsCreate = false;
} }
/**
* ID
*
* @return
*/
public long getId() { public long getId() {
return mDataId; return mDataId;
} }

@ -38,11 +38,19 @@ import org.json.JSONObject;
import java.util.ArrayList; import java.util.ArrayList;
/**
* SqlNote -
*
* GTask
* CursorJSON
*/
public class SqlNote { public class SqlNote {
private static final String TAG = SqlNote.class.getSimpleName(); private static final String TAG = SqlNote.class.getSimpleName();
// 无效ID常量用于初始化和验证
private static final int INVALID_ID = -99999; private static final int INVALID_ID = -99999;
// 笔记查询投影数组,定义了从数据库查询笔记时返回的列
public static final String[] PROJECTION_NOTE = new String[] { public static final String[] PROJECTION_NOTE = new String[] {
NoteColumns.ID, NoteColumns.ALERTED_DATE, NoteColumns.BG_COLOR_ID, NoteColumns.ID, NoteColumns.ALERTED_DATE, NoteColumns.BG_COLOR_ID,
NoteColumns.CREATED_DATE, NoteColumns.HAS_ATTACHMENT, NoteColumns.MODIFIED_DATE, NoteColumns.CREATED_DATE, NoteColumns.HAS_ATTACHMENT, NoteColumns.MODIFIED_DATE,
@ -52,139 +60,154 @@ public class SqlNote {
NoteColumns.VERSION NoteColumns.VERSION
}; };
// 投影数组中各列的索引常量定义
public static final int ID_COLUMN = 0; public static final int ID_COLUMN = 0;
public static final int ALERTED_DATE_COLUMN = 1; public static final int ALERTED_DATE_COLUMN = 1;
public static final int BG_COLOR_ID_COLUMN = 2; public static final int BG_COLOR_ID_COLUMN = 2;
public static final int CREATED_DATE_COLUMN = 3; public static final int CREATED_DATE_COLUMN = 3;
public static final int HAS_ATTACHMENT_COLUMN = 4; public static final int HAS_ATTACHMENT_COLUMN = 4;
public static final int MODIFIED_DATE_COLUMN = 5; public static final int MODIFIED_DATE_COLUMN = 5;
public static final int NOTES_COUNT_COLUMN = 6; public static final int NOTES_COUNT_COLUMN = 6;
public static final int PARENT_ID_COLUMN = 7; public static final int PARENT_ID_COLUMN = 7;
public static final int SNIPPET_COLUMN = 8; public static final int SNIPPET_COLUMN = 8;
public static final int TYPE_COLUMN = 9; public static final int TYPE_COLUMN = 9;
public static final int WIDGET_ID_COLUMN = 10; public static final int WIDGET_ID_COLUMN = 10;
public static final int WIDGET_TYPE_COLUMN = 11; public static final int WIDGET_TYPE_COLUMN = 11;
public static final int SYNC_ID_COLUMN = 12; public static final int SYNC_ID_COLUMN = 12;
public static final int LOCAL_MODIFIED_COLUMN = 13; public static final int LOCAL_MODIFIED_COLUMN = 13;
public static final int ORIGIN_PARENT_ID_COLUMN = 14; public static final int ORIGIN_PARENT_ID_COLUMN = 14;
public static final int GTASK_ID_COLUMN = 15; public static final int GTASK_ID_COLUMN = 15;
public static final int VERSION_COLUMN = 16; public static final int VERSION_COLUMN = 16;
// 上下文对象,用于访问系统服务
private Context mContext; private Context mContext;
// 内容解析器用于与ContentProvider交互
private ContentResolver mContentResolver; private ContentResolver mContentResolver;
// 是否为新创建的笔记
private boolean mIsCreate; private boolean mIsCreate;
// 笔记ID
private long mId; private long mId;
// 提醒日期
private long mAlertDate; private long mAlertDate;
// 背景颜色ID
private int mBgColorId; private int mBgColorId;
// 创建日期
private long mCreatedDate; private long mCreatedDate;
// 是否有附件
private int mHasAttachment; private int mHasAttachment;
// 修改日期
private long mModifiedDate; private long mModifiedDate;
// 父文件夹ID
private long mParentId; private long mParentId;
// 笔记摘要
private String mSnippet; private String mSnippet;
// 笔记类型(普通笔记、文件夹等)
private int mType; private int mType;
// 小部件ID
private int mWidgetId; private int mWidgetId;
// 小部件类型
private int mWidgetType; private int mWidgetType;
// 原始父文件夹ID
private long mOriginParent; private long mOriginParent;
// 版本号,用于并发控制
private long mVersion; private long mVersion;
// 差异内容值,用于记录需要更新的字段
private ContentValues mDiffNoteValues; private ContentValues mDiffNoteValues;
// 私有成员变量用于存储SqlData类型的数据列表
// 使用ArrayList作为数据结构可以动态存储SqlData对象
private ArrayList<SqlData> mDataList; private ArrayList<SqlData> mDataList;
/**
*
*
* @param context 访
*/
public SqlNote(Context context) { public SqlNote(Context context) {
mContext = context; mContext = context;
mContentResolver = context.getContentResolver(); mContentResolver = context.getContentResolver();
mIsCreate = true; mIsCreate = true; // 标记为新创建的笔记
mId = INVALID_ID; mId = INVALID_ID; // 初始化为无效ID
mAlertDate = 0; mAlertDate = 0; // 无提醒日期
mBgColorId = ResourceParser.getDefaultBgId(context); mBgColorId = ResourceParser.getDefaultBgId(context); // 使用默认背景颜色
mCreatedDate = System.currentTimeMillis(); mCreatedDate = System.currentTimeMillis(); // 创建日期设为当前时间
mHasAttachment = 0; mHasAttachment = 0; // 初始没有附件
mModifiedDate = System.currentTimeMillis(); mModifiedDate = System.currentTimeMillis(); // 修改日期设为当前时间
mParentId = 0; mParentId = 0; // 默认父文件夹ID为0
mSnippet = ""; mSnippet = ""; // 摘要为空
mType = Notes.TYPE_NOTE; mType = Notes.TYPE_NOTE; // 默认类型为普通笔记
mWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID; mWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID; // 无效小部件ID
mWidgetType = Notes.TYPE_WIDGET_INVALIDE; mWidgetType = Notes.TYPE_WIDGET_INVALIDE; // 无效小部件类型
mOriginParent = 0; mOriginParent = 0; // 原始父文件夹ID
mVersion = 0; mVersion = 0; // 初始版本号
mDiffNoteValues = new ContentValues(); mDiffNoteValues = new ContentValues(); // 用于记录差异的内容值
mDataList = new ArrayList<SqlData>(); mDataList = new ArrayList<SqlData>(); // 初始化数据列表
} }
/**
* CursorSqlNote
*
* @param context
* @param c Cursor
*/
public SqlNote(Context context, Cursor c) { public SqlNote(Context context, Cursor c) {
mContext = context; mContext = context;
mContentResolver = context.getContentResolver(); mContentResolver = context.getContentResolver();
mIsCreate = false; mIsCreate = false; // 标记为已存在的笔记
loadFromCursor(c); loadFromCursor(c); // 从Cursor加载数据
mDataList = new ArrayList<SqlData>(); mDataList = new ArrayList<SqlData>(); // 初始化数据列表
if (mType == Notes.TYPE_NOTE) if (mType == Notes.TYPE_NOTE) // 如果是普通笔记,加载其数据内容
loadDataContent(); loadDataContent();
mDiffNoteValues = new ContentValues(); mDiffNoteValues = new ContentValues(); // 用于记录差异的内容值
} }
/**
* IDSqlNote
*
* @param context
* @param id ID
*/
public SqlNote(Context context, long id) { public SqlNote(Context context, long id) {
mContext = context; mContext = context;
mContentResolver = context.getContentResolver(); mContentResolver = context.getContentResolver();
mIsCreate = false; mIsCreate = false; // 标记为已存在的笔记
loadFromCursor(id); loadFromCursor(id); // 根据ID从数据库加载数据
mDataList = new ArrayList<SqlData>(); mDataList = new ArrayList<SqlData>(); // 初始化数据列表
if (mType == Notes.TYPE_NOTE) if (mType == Notes.TYPE_NOTE) // 如果是普通笔记,加载其数据内容
loadDataContent(); loadDataContent();
mDiffNoteValues = new ContentValues(); mDiffNoteValues = new ContentValues(); // 用于记录差异的内容值
} }
/**
* ID
*
* @param id ID
*/
private void loadFromCursor(long id) { private void loadFromCursor(long id) {
Cursor c = null; Cursor c = null;
try { try {
// 查询指定ID的笔记数据
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, PROJECTION_NOTE, "(_id=?)", c = mContentResolver.query(Notes.CONTENT_NOTE_URI, PROJECTION_NOTE, "(_id=?)",
new String[] { new String[] {
String.valueOf(id) String.valueOf(id)
}, null); }, null);
if (c != null) { if (c != null) {
c.moveToNext(); c.moveToNext();
loadFromCursor(c); loadFromCursor(c); // 调用Cursor版本的loadFromCursor方法
} else { } else {
Log.w(TAG, "loadFromCursor: cursor = null"); Log.w(TAG, "loadFromCursor: cursor = null");
} }
} finally { } finally {
if (c != null) if (c != null)
c.close(); c.close(); // 确保Cursor被关闭
} }
} }
/**
* Cursor
*
* @param c Cursor
*/
private void loadFromCursor(Cursor c) { private void loadFromCursor(Cursor c) {
mId = c.getLong(ID_COLUMN); mId = c.getLong(ID_COLUMN);
mAlertDate = c.getLong(ALERTED_DATE_COLUMN); mAlertDate = c.getLong(ALERTED_DATE_COLUMN);
@ -200,10 +223,16 @@ public class SqlNote {
mVersion = c.getLong(VERSION_COLUMN); mVersion = c.getLong(VERSION_COLUMN);
} }
/**
*
*
* mDataList
*/
private void loadDataContent() { private void loadDataContent() {
Cursor c = null; Cursor c = null;
mDataList.clear(); mDataList.clear(); // 清空现有数据列表
try { try {
// 查询与当前笔记ID关联的所有数据项
c = mContentResolver.query(Notes.CONTENT_DATA_URI, SqlData.PROJECTION_DATA, c = mContentResolver.query(Notes.CONTENT_DATA_URI, SqlData.PROJECTION_DATA,
"(note_id=?)", new String[] { "(note_id=?)", new String[] {
String.valueOf(mId) String.valueOf(mId)
@ -213,6 +242,7 @@ public class SqlNote {
Log.w(TAG, "it seems that the note has not data"); Log.w(TAG, "it seems that the note has not data");
return; return;
} }
// 遍历Cursor创建SqlData对象并添加到数据列表
while (c.moveToNext()) { while (c.moveToNext()) {
SqlData data = new SqlData(mContext, c); SqlData data = new SqlData(mContext, c);
mDataList.add(data); mDataList.add(data);
@ -222,17 +252,25 @@ public class SqlNote {
} }
} finally { } finally {
if (c != null) if (c != null)
c.close(); c.close(); // 确保Cursor被关闭
} }
} }
/**
* JSON
*
* @param js JSON
* @return
*/
public boolean setContent(JSONObject js) { public boolean setContent(JSONObject js) {
try { try {
JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
// 根据笔记类型进行不同处理
if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) { if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) {
Log.w(TAG, "cannot set system folder"); Log.w(TAG, "cannot set system folder");
} else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) { } else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) {
// for folder we can only update the snnipet and type // 文件夹类型只能更新摘要和类型
String snippet = note.has(NoteColumns.SNIPPET) ? note String snippet = note.has(NoteColumns.SNIPPET) ? note
.getString(NoteColumns.SNIPPET) : ""; .getString(NoteColumns.SNIPPET) : "";
if (mIsCreate || !mSnippet.equals(snippet)) { if (mIsCreate || !mSnippet.equals(snippet)) {
@ -247,7 +285,10 @@ public class SqlNote {
} }
mType = type; mType = type;
} else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_NOTE) { } else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_NOTE) {
// 普通笔记类型,需要处理所有字段和关联的数据
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA); JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
// 更新笔记基本信息
long id = note.has(NoteColumns.ID) ? note.getLong(NoteColumns.ID) : INVALID_ID; long id = note.has(NoteColumns.ID) ? note.getLong(NoteColumns.ID) : INVALID_ID;
if (mIsCreate || mId != id) { if (mIsCreate || mId != id) {
mDiffNoteValues.put(NoteColumns.ID, id); mDiffNoteValues.put(NoteColumns.ID, id);
@ -331,9 +372,12 @@ public class SqlNote {
} }
mOriginParent = originParent; mOriginParent = originParent;
// 处理笔记关联的数据项
for (int i = 0; i < dataArray.length(); i++) { for (int i = 0; i < dataArray.length(); i++) {
JSONObject data = dataArray.getJSONObject(i); JSONObject data = dataArray.getJSONObject(i);
SqlData sqlData = null; SqlData sqlData = null;
// 尝试在现有数据列表中找到匹配的SqlData对象
if (data.has(DataColumns.ID)) { if (data.has(DataColumns.ID)) {
long dataId = data.getLong(DataColumns.ID); long dataId = data.getLong(DataColumns.ID);
for (SqlData temp : mDataList) { for (SqlData temp : mDataList) {
@ -343,11 +387,13 @@ public class SqlNote {
} }
} }
// 如果找不到匹配的SqlData对象则创建新的
if (sqlData == null) { if (sqlData == null) {
sqlData = new SqlData(mContext); sqlData = new SqlData(mContext);
mDataList.add(sqlData); mDataList.add(sqlData);
} }
// 设置SqlData的内容
sqlData.setContent(data); sqlData.setContent(data);
} }
} }
@ -359,17 +405,26 @@ public class SqlNote {
return true; return true;
} }
/**
* JSON
*
* @return JSONnull
*/
public JSONObject getContent() { public JSONObject getContent() {
try { try {
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
// 如果是新创建的笔记(尚未保存到数据库),则无法获取内容
if (mIsCreate) { if (mIsCreate) {
Log.e(TAG, "it seems that we haven't created this in database yet"); Log.e(TAG, "it seems that we haven't created this in database yet");
return null; return null;
} }
JSONObject note = new JSONObject(); JSONObject note = new JSONObject();
// 根据笔记类型构建不同的JSON结构
if (mType == Notes.TYPE_NOTE) { if (mType == Notes.TYPE_NOTE) {
// 普通笔记类型,包含完整的笔记信息和关联数据
note.put(NoteColumns.ID, mId); note.put(NoteColumns.ID, mId);
note.put(NoteColumns.ALERTED_DATE, mAlertDate); note.put(NoteColumns.ALERTED_DATE, mAlertDate);
note.put(NoteColumns.BG_COLOR_ID, mBgColorId); note.put(NoteColumns.BG_COLOR_ID, mBgColorId);
@ -384,6 +439,7 @@ public class SqlNote {
note.put(NoteColumns.ORIGIN_PARENT_ID, mOriginParent); note.put(NoteColumns.ORIGIN_PARENT_ID, mOriginParent);
js.put(GTaskStringUtils.META_HEAD_NOTE, note); js.put(GTaskStringUtils.META_HEAD_NOTE, note);
// 添加关联的数据项
JSONArray dataArray = new JSONArray(); JSONArray dataArray = new JSONArray();
for (SqlData sqlData : mDataList) { for (SqlData sqlData : mDataList) {
JSONObject data = sqlData.getContent(); JSONObject data = sqlData.getContent();
@ -393,6 +449,7 @@ public class SqlNote {
} }
js.put(GTaskStringUtils.META_HEAD_DATA, dataArray); js.put(GTaskStringUtils.META_HEAD_DATA, dataArray);
} else if (mType == Notes.TYPE_FOLDER || mType == Notes.TYPE_SYSTEM) { } else if (mType == Notes.TYPE_FOLDER || mType == Notes.TYPE_SYSTEM) {
// 文件夹或系统类型,只包含基本信息
note.put(NoteColumns.ID, mId); note.put(NoteColumns.ID, mId);
note.put(NoteColumns.TYPE, mType); note.put(NoteColumns.TYPE, mType);
note.put(NoteColumns.SNIPPET, mSnippet); note.put(NoteColumns.SNIPPET, mSnippet);
@ -407,48 +464,97 @@ public class SqlNote {
return null; return null;
} }
/**
* ID
*
* @param id ID
*/
public void setParentId(long id) { public void setParentId(long id) {
mParentId = id; mParentId = id;
mDiffNoteValues.put(NoteColumns.PARENT_ID, id); mDiffNoteValues.put(NoteColumns.PARENT_ID, id);
} }
/**
* GTask ID
*
* @param gid GTask ID
*/
public void setGtaskId(String gid) { public void setGtaskId(String gid) {
mDiffNoteValues.put(NoteColumns.GTASK_ID, gid); mDiffNoteValues.put(NoteColumns.GTASK_ID, gid);
} }
/**
* ID
*
* @param syncId ID
*/
public void setSyncId(long syncId) { public void setSyncId(long syncId) {
mDiffNoteValues.put(NoteColumns.SYNC_ID, syncId); mDiffNoteValues.put(NoteColumns.SYNC_ID, syncId);
} }
/**
*
*
* 0
*/
public void resetLocalModified() { public void resetLocalModified() {
mDiffNoteValues.put(NoteColumns.LOCAL_MODIFIED, 0); mDiffNoteValues.put(NoteColumns.LOCAL_MODIFIED, 0);
} }
/**
* ID
*
* @return ID
*/
public long getId() { public long getId() {
return mId; return mId;
} }
/**
* ID
*
* @return ID
*/
public long getParentId() { public long getParentId() {
return mParentId; return mParentId;
} }
/**
*
*
* @return
*/
public String getSnippet() { public String getSnippet() {
return mSnippet; return mSnippet;
} }
/**
*
*
* @return
*/
public boolean isNoteType() { public boolean isNoteType() {
return mType == Notes.TYPE_NOTE; return mType == Notes.TYPE_NOTE;
} }
/**
*
*
* @param validateVersion
* @throws ActionFailureException
* @throws IllegalStateException ID
*/
public void commit(boolean validateVersion) { public void commit(boolean validateVersion) {
if (mIsCreate) { if (mIsCreate) {
// 新创建的笔记,执行插入操作
if (mId == INVALID_ID && mDiffNoteValues.containsKey(NoteColumns.ID)) { if (mId == INVALID_ID && mDiffNoteValues.containsKey(NoteColumns.ID)) {
mDiffNoteValues.remove(NoteColumns.ID); mDiffNoteValues.remove(NoteColumns.ID); // 移除无效ID
} }
// 插入笔记到数据库
Uri uri = mContentResolver.insert(Notes.CONTENT_NOTE_URI, mDiffNoteValues); Uri uri = mContentResolver.insert(Notes.CONTENT_NOTE_URI, mDiffNoteValues);
try { try {
mId = Long.valueOf(uri.getPathSegments().get(1)); mId = Long.valueOf(uri.getPathSegments().get(1)); // 获取自动生成的ID
} catch (NumberFormatException e) { } catch (NumberFormatException e) {
Log.e(TAG, "Get note id error :" + e.toString()); Log.e(TAG, "Get note id error :" + e.toString());
throw new ActionFailureException("create note failed"); throw new ActionFailureException("create note failed");
@ -457,27 +563,29 @@ public class SqlNote {
throw new IllegalStateException("Create thread id failed"); throw new IllegalStateException("Create thread id failed");
} }
// 如果是普通笔记,提交其关联的数据
if (mType == Notes.TYPE_NOTE) { if (mType == Notes.TYPE_NOTE) {
for (SqlData sqlData : mDataList) { for (SqlData sqlData : mDataList) {
sqlData.commit(mId, false, -1); sqlData.commit(mId, false, -1);
} }
} }
} else { } else {
// 已存在的笔记,执行更新操作
if (mId <= 0 && mId != Notes.ID_ROOT_FOLDER && mId != Notes.ID_CALL_RECORD_FOLDER) { if (mId <= 0 && mId != Notes.ID_ROOT_FOLDER && mId != Notes.ID_CALL_RECORD_FOLDER) {
Log.e(TAG, "No such note"); Log.e(TAG, "No such note");
throw new IllegalStateException("Try to update note with invalid id"); throw new IllegalStateException("Try to update note with invalid id");
} }
if (mDiffNoteValues.size() > 0) { if (mDiffNoteValues.size() > 0) {
mVersion ++; mVersion ++; // 版本号递增
int result = 0; int result = 0;
if (!validateVersion) { if (!validateVersion) {
result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "(" // 不验证版本,直接更新
+ NoteColumns.ID + "=?)", new String[] { result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "(" + NoteColumns.ID + "=?)", new String[] {
String.valueOf(mId) String.valueOf(mId)
}); });
} else { } else {
result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "(" // 验证版本,防止并发更新冲突
+ NoteColumns.ID + "=?) AND (" + NoteColumns.VERSION + "<=?)", result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "(" + NoteColumns.ID + "=?) AND (" + NoteColumns.VERSION + "<=?)",
new String[] { new String[] {
String.valueOf(mId), String.valueOf(mVersion) String.valueOf(mId), String.valueOf(mVersion)
}); });
@ -487,6 +595,7 @@ public class SqlNote {
} }
} }
// 如果是普通笔记,提交其关联的数据
if (mType == Notes.TYPE_NOTE) { if (mType == Notes.TYPE_NOTE) {
for (SqlData sqlData : mDataList) { for (SqlData sqlData : mDataList) {
sqlData.commit(mId, validateVersion, mVersion); sqlData.commit(mId, validateVersion, mVersion);
@ -494,11 +603,12 @@ public class SqlNote {
} }
} }
// refresh local info // 刷新本地信息,确保与数据库一致
loadFromCursor(mId); loadFromCursor(mId);
if (mType == Notes.TYPE_NOTE) if (mType == Notes.TYPE_NOTE)
loadDataContent(); loadDataContent();
// 清空差异内容值并标记为已存在
mDiffNoteValues.clear(); mDiffNoteValues.clear();
mIsCreate = false; mIsCreate = false;
} }

@ -32,19 +32,47 @@ import org.json.JSONException;
import org.json.JSONObject; import org.json.JSONObject;
/**
* Task - NodeGTask
*
*
* 1.
* 2.
* 3. GTask
* 4. JSON
* 5.
*/
public class Task extends Node { public class Task extends Node {
private static final String TAG = Task.class.getSimpleName(); private static final String TAG = Task.class.getSimpleName();
/**
*
*/
private boolean mCompleted; private boolean mCompleted;
/**
*
*/
private String mNotes; private String mNotes;
/**
* JSON
*/
private JSONObject mMetaInfo; private JSONObject mMetaInfo;
/**
*
*/
private Task mPriorSibling; private Task mPriorSibling;
/**
*
*/
private TaskList mParent; private TaskList mParent;
/**
* -
*/
public Task() { public Task() {
super(); super();
mCompleted = false; mCompleted = false;
@ -54,6 +82,13 @@ public class Task extends Node {
mMetaInfo = null; mMetaInfo = null;
} }
/**
* JSON
*
* @param actionId ID
* @return JSON
* @throws ActionFailureException JSON
*/
public JSONObject getCreateAction(int actionId) { public JSONObject getCreateAction(int actionId) {
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
@ -103,6 +138,13 @@ public class Task extends Node {
return js; return js;
} }
/**
* JSON
*
* @param actionId ID
* @return JSON
* @throws ActionFailureException JSON
*/
public JSONObject getUpdateAction(int actionId) { public JSONObject getUpdateAction(int actionId) {
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
@ -135,6 +177,12 @@ public class Task extends Node {
return js; return js;
} }
/**
* JSON
*
* @param js Google TasksJSON
* @throws ActionFailureException JSON
*/
public void setContentByRemoteJSON(JSONObject js) { public void setContentByRemoteJSON(JSONObject js) {
if (js != null) { if (js != null) {
try { try {
@ -175,6 +223,11 @@ public class Task extends Node {
} }
} }
/**
* JSON
*
* @param js JSON
*/
public void setContentByLocalJSON(JSONObject js) { public void setContentByLocalJSON(JSONObject js) {
if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE) if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)
|| !js.has(GTaskStringUtils.META_HEAD_DATA)) { || !js.has(GTaskStringUtils.META_HEAD_DATA)) {
@ -204,6 +257,11 @@ public class Task extends Node {
} }
} }
/**
* JSON
*
* @return JSONnull
*/
public JSONObject getLocalJSONFromContent() { public JSONObject getLocalJSONFromContent() {
String name = getName(); String name = getName();
try { try {
@ -247,6 +305,11 @@ public class Task extends Node {
} }
} }
/**
*
*
* @param metaData MetaData
*/
public void setMetaInfo(MetaData metaData) { public void setMetaInfo(MetaData metaData) {
if (metaData != null && metaData.getNotes() != null) { if (metaData != null && metaData.getNotes() != null) {
try { try {
@ -258,6 +321,17 @@ public class Task extends Node {
} }
} }
/**
*
*
* @param c
* @return
* - SYNC_ACTION_NONE:
* - SYNC_ACTION_UPDATE_LOCAL:
* - SYNC_ACTION_UPDATE_REMOTE:
* - SYNC_ACTION_UPDATE_CONFLICT:
* - SYNC_ACTION_ERROR:
*/
public int getSyncAction(Cursor c) { public int getSyncAction(Cursor c) {
try { try {
JSONObject noteInfo = null; JSONObject noteInfo = null;
@ -311,39 +385,84 @@ public class Task extends Node {
return SYNC_ACTION_ERROR; return SYNC_ACTION_ERROR;
} }
/**
*
*
* @return truefalse
*/
public boolean isWorthSaving() { public boolean isWorthSaving() {
return mMetaInfo != null || (getName() != null && getName().trim().length() > 0) return mMetaInfo != null || (getName() != null && getName().trim().length() > 0)
|| (getNotes() != null && getNotes().trim().length() > 0); || (getNotes() != null && getNotes().trim().length() > 0);
} }
/**
*
*
* @param completed
*/
public void setCompleted(boolean completed) { public void setCompleted(boolean completed) {
this.mCompleted = completed; this.mCompleted = completed;
} }
/**
*
*
* @param notes
*/
public void setNotes(String notes) { public void setNotes(String notes) {
this.mNotes = notes; this.mNotes = notes;
} }
/**
*
*
* @param priorSibling
*/
public void setPriorSibling(Task priorSibling) { public void setPriorSibling(Task priorSibling) {
this.mPriorSibling = priorSibling; this.mPriorSibling = priorSibling;
} }
/**
*
*
* @param parent
*/
public void setParent(TaskList parent) { public void setParent(TaskList parent) {
this.mParent = parent; this.mParent = parent;
} }
/**
*
*
* @return
*/
public boolean getCompleted() { public boolean getCompleted() {
return this.mCompleted; return this.mCompleted;
} }
/**
*
*
* @return
*/
public String getNotes() { public String getNotes() {
return this.mNotes; return this.mNotes;
} }
/**
*
*
* @return
*/
public Task getPriorSibling() { public Task getPriorSibling() {
return this.mPriorSibling; return this.mPriorSibling;
} }
/**
*
*
* @return
*/
public TaskList getParent() { public TaskList getParent() {
return this.mParent; return this.mParent;
} }

@ -30,19 +30,44 @@ import org.json.JSONObject;
import java.util.ArrayList; import java.util.ArrayList;
/**
* TaskList - NodeTask
*
*
* 1. ID
* 2. Task
* 3. GTask
* 4. JSON
*/
public class TaskList extends Node { public class TaskList extends Node {
private static final String TAG = TaskList.class.getSimpleName(); private static final String TAG = TaskList.class.getSimpleName();
/**
* Google Tasks
*/
private int mIndex; private int mIndex;
/**
* Task
*/
private ArrayList<Task> mChildren; private ArrayList<Task> mChildren;
/**
* - Task1
*/
public TaskList() { public TaskList() {
super(); super();
mChildren = new ArrayList<Task>(); mChildren = new ArrayList<Task>();
mIndex = 1; mIndex = 1;
} }
/**
* JSON
*
* @param actionId ID
* @return JSON
* @throws ActionFailureException JSON
*/
public JSONObject getCreateAction(int actionId) { public JSONObject getCreateAction(int actionId) {
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
@ -74,6 +99,13 @@ public class TaskList extends Node {
return js; return js;
} }
/**
* JSON
*
* @param actionId ID
* @return JSON
* @throws ActionFailureException JSON
*/
public JSONObject getUpdateAction(int actionId) { public JSONObject getUpdateAction(int actionId) {
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
@ -103,6 +135,12 @@ public class TaskList extends Node {
return js; return js;
} }
/**
* JSON
*
* @param js Google TasksJSON
* @throws ActionFailureException JSON
*/
public void setContentByRemoteJSON(JSONObject js) { public void setContentByRemoteJSON(JSONObject js) {
if (js != null) { if (js != null) {
try { try {
@ -129,6 +167,11 @@ public class TaskList extends Node {
} }
} }
/**
* JSON
*
* @param js JSON
*/
public void setContentByLocalJSON(JSONObject js) { public void setContentByLocalJSON(JSONObject js) {
if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)) { if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)) {
Log.w(TAG, "setContentByLocalJSON: nothing is avaiable"); Log.w(TAG, "setContentByLocalJSON: nothing is avaiable");
@ -157,6 +200,11 @@ public class TaskList extends Node {
} }
} }
/**
* JSON
*
* @return JSONnull
*/
public JSONObject getLocalJSONFromContent() { public JSONObject getLocalJSONFromContent() {
try { try {
JSONObject js = new JSONObject(); JSONObject js = new JSONObject();
@ -183,6 +231,16 @@ public class TaskList extends Node {
} }
} }
/**
*
*
* @param c
* @return
* - SYNC_ACTION_NONE:
* - SYNC_ACTION_UPDATE_LOCAL:
* - SYNC_ACTION_UPDATE_REMOTE:
* - SYNC_ACTION_ERROR:
*/
public int getSyncAction(Cursor c) { public int getSyncAction(Cursor c) {
try { try {
if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) { if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) {
@ -216,10 +274,21 @@ public class TaskList extends Node {
return SYNC_ACTION_ERROR; return SYNC_ACTION_ERROR;
} }
/**
*
*
* @return
*/
public int getChildTaskCount() { public int getChildTaskCount() {
return mChildren.size(); return mChildren.size();
} }
/**
*
*
* @param task
* @return
*/
public boolean addChildTask(Task task) { public boolean addChildTask(Task task) {
boolean ret = false; boolean ret = false;
if (task != null && !mChildren.contains(task)) { if (task != null && !mChildren.contains(task)) {
@ -234,6 +303,13 @@ public class TaskList extends Node {
return ret; return ret;
} }
/**
*
*
* @param task
* @param index
* @return
*/
public boolean addChildTask(Task task, int index) { public boolean addChildTask(Task task, int index) {
if (index < 0 || index > mChildren.size()) { if (index < 0 || index > mChildren.size()) {
Log.e(TAG, "add child task: invalid index"); Log.e(TAG, "add child task: invalid index");
@ -260,6 +336,12 @@ public class TaskList extends Node {
return true; return true;
} }
/**
*
*
* @param task
* @return
*/
public boolean removeChildTask(Task task) { public boolean removeChildTask(Task task) {
boolean ret = false; boolean ret = false;
int index = mChildren.indexOf(task); int index = mChildren.indexOf(task);
@ -281,6 +363,13 @@ public class TaskList extends Node {
return ret; return ret;
} }
/**
*
*
* @param task
* @param index
* @return
*/
public boolean moveChildTask(Task task, int index) { public boolean moveChildTask(Task task, int index) {
if (index < 0 || index >= mChildren.size()) { if (index < 0 || index >= mChildren.size()) {
@ -299,6 +388,12 @@ public class TaskList extends Node {
return (removeChildTask(task) && addChildTask(task, index)); return (removeChildTask(task) && addChildTask(task, index));
} }
/**
* Gid
*
* @param gid Gid
* @return Tasknull
*/
public Task findChildTaskByGid(String gid) { public Task findChildTaskByGid(String gid) {
for (int i = 0; i < mChildren.size(); i++) { for (int i = 0; i < mChildren.size(); i++) {
Task t = mChildren.get(i); Task t = mChildren.get(i);
@ -309,10 +404,22 @@ public class TaskList extends Node {
return null; return null;
} }
/**
*
*
* @param task
* @return -1
*/
public int getChildTaskIndex(Task task) { public int getChildTaskIndex(Task task) {
return mChildren.indexOf(task); return mChildren.indexOf(task);
} }
/**
*
*
* @param index
* @return Tasknull
*/
public Task getChildTaskByIndex(int index) { public Task getChildTaskByIndex(int index) {
if (index < 0 || index >= mChildren.size()) { if (index < 0 || index >= mChildren.size()) {
Log.e(TAG, "getTaskByIndex: invalid index"); Log.e(TAG, "getTaskByIndex: invalid index");
@ -321,6 +428,12 @@ public class TaskList extends Node {
return mChildren.get(index); return mChildren.get(index);
} }
/**
* GidfindChildTaskByGid
*
* @param gid Gid
* @return Tasknull
*/
public Task getChilTaskByGid(String gid) { public Task getChilTaskByGid(String gid) {
for (Task task : mChildren) { for (Task task : mChildren) {
if (task.getGid().equals(gid)) if (task.getGid().equals(gid))
@ -329,14 +442,29 @@ public class TaskList extends Node {
return null; return null;
} }
/**
*
*
* @return ArrayList
*/
public ArrayList<Task> getChildTaskList() { public ArrayList<Task> getChildTaskList() {
return this.mChildren; return this.mChildren;
} }
/**
*
*
* @param index
*/
public void setIndex(int index) { public void setIndex(int index) {
this.mIndex = index; this.mIndex = index;
} }
/**
*
*
* @return
*/
public int getIndex() { public int getIndex() {
return this.mIndex; return this.mIndex;
} }

@ -16,17 +16,39 @@
package net.micode.notes.gtask.exception; package net.micode.notes.gtask.exception;
/**
* ActionFailureException - RuntimeExceptionGTask
*
* GTask
*
*
* @author MiCode Open Source Community
*/
public class ActionFailureException extends RuntimeException { public class ActionFailureException extends RuntimeException {
private static final long serialVersionUID = 4425249765923293627L; private static final long serialVersionUID = 4425249765923293627L;
/**
* ActionFailureException
*/
public ActionFailureException() { public ActionFailureException() {
super(); super();
} }
/**
* ActionFailureException
*
* @param paramString
*/
public ActionFailureException(String paramString) { public ActionFailureException(String paramString) {
super(paramString); super(paramString);
} }
/**
* ActionFailureException
*
* @param paramString
* @param paramThrowable
*/
public ActionFailureException(String paramString, Throwable paramThrowable) { public ActionFailureException(String paramString, Throwable paramThrowable) {
super(paramString, paramThrowable); super(paramString, paramThrowable);
} }

@ -16,17 +16,39 @@
package net.micode.notes.gtask.exception; package net.micode.notes.gtask.exception;
/**
* NetworkFailureException - ExceptionGTask
*
* GTaskGoogle Tasks
*
*
* @author MiCode Open Source Community
*/
public class NetworkFailureException extends Exception { public class NetworkFailureException extends Exception {
private static final long serialVersionUID = 2107610287180234136L; private static final long serialVersionUID = 2107610287180234136L;
/**
* NetworkFailureException
*/
public NetworkFailureException() { public NetworkFailureException() {
super(); super();
} }
/**
* NetworkFailureException
*
* @param paramString
*/
public NetworkFailureException(String paramString) { public NetworkFailureException(String paramString) {
super(paramString); super(paramString);
} }
/**
* NetworkFailureException
*
* @param paramString
* @param paramThrowable IOException
*/
public NetworkFailureException(String paramString, Throwable paramThrowable) { public NetworkFailureException(String paramString, Throwable paramThrowable) {
super(paramString, paramThrowable); super(paramString, paramThrowable);
} }

@ -29,11 +29,35 @@ import net.micode.notes.ui.NotesListActivity;
import net.micode.notes.ui.NotesPreferenceActivity; import net.micode.notes.ui.NotesPreferenceActivity;
/**
* GTaskASyncTask - AsyncTaskGoogle Tasks
*
* 线Google TasksUI线
*
* -
* -
* - 广
* -
* -
*
* @author MiCode Open Source Community
*/
public class GTaskASyncTask extends AsyncTask<Void, String, Integer> { public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
/**
*
*/
private static int GTASK_SYNC_NOTIFICATION_ID = 5234235; private static int GTASK_SYNC_NOTIFICATION_ID = 5234235;
/**
* OnCompleteListener -
*
*
*/
public interface OnCompleteListener { public interface OnCompleteListener {
/**
*
*/
void onComplete(); void onComplete();
} }
@ -45,6 +69,12 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
private OnCompleteListener mOnCompleteListener; private OnCompleteListener mOnCompleteListener;
/**
* GTaskASyncTask
*
* @param context
* @param listener
*/
public GTaskASyncTask(Context context, OnCompleteListener listener) { public GTaskASyncTask(Context context, OnCompleteListener listener) {
mContext = context; mContext = context;
mOnCompleteListener = listener; mOnCompleteListener = listener;
@ -53,35 +83,75 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
mTaskManager = GTaskManager.getInstance(); mTaskManager = GTaskManager.getInstance();
} }
/**
*
*
* GTaskManagercancelSync
*/
public void cancelSync() { public void cancelSync() {
mTaskManager.cancelSync(); mTaskManager.cancelSync();
} }
/**
*
*
* UI线
*
* @param message
*/
public void publishProgess(String message) { public void publishProgess(String message) {
publishProgress(new String[] { publishProgress(new String[] {
message message
}); });
} }
/**
*
*
*
*
* @param tickerId ID
* @param content
*/
private void showNotification(int tickerId, String content) { private void showNotification(int tickerId, String content) {
Notification notification = new Notification(R.drawable.notification, mContext // 1. 创建通知构建器(替代旧构造函数)
.getString(tickerId), System.currentTimeMillis()); Notification.Builder builder = new Notification.Builder(mContext)
notification.defaults = Notification.DEFAULT_LIGHTS; .setSmallIcon(R.drawable.notification) // 替代旧的第一个参数
notification.flags = Notification.FLAG_AUTO_CANCEL; .setTicker(mContext.getString(tickerId)) // 替代旧的第二个参数
PendingIntent pendingIntent; .setWhen(System.currentTimeMillis()) // 替代旧的第三个参数
.setDefaults(Notification.DEFAULT_LIGHTS) // 替代 notification.defaults
.setAutoCancel(true) // 替代 notification.flags = FLAG_AUTO_CANCEL
.setContentTitle(mContext.getString(R.string.app_name))
.setContentText(content);
// 2. 创建 PendingIntent
Intent intent;
if (tickerId != R.string.ticker_success) { if (tickerId != R.string.ticker_success) {
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, intent = new Intent(mContext, NotesPreferenceActivity.class);
NotesPreferenceActivity.class), 0);
} else { } else {
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, intent = new Intent(mContext, NotesListActivity.class);
NotesListActivity.class), 0);
} }
notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
pendingIntent); // Android 12+ 需要 FLAG_IMMUTABLE 或 FLAG_MUTABLE
PendingIntent pendingIntent = PendingIntent.getActivity(
mContext, 0, intent, PendingIntent.FLAG_IMMUTABLE);
// 3. 设置意图
builder.setContentIntent(pendingIntent);
// 4. 构建并发送通知
Notification notification = builder.build();
mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification); mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
} }
/**
* 线
*
* AsyncTask线Google Tasks
*
* @param unused 使
* @return GTaskManager
*/
@Override @Override
protected Integer doInBackground(Void... unused) { protected Integer doInBackground(Void... unused) {
publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity
@ -89,6 +159,13 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
return mTaskManager.sync(mContext, this); return mTaskManager.sync(mContext, this);
} }
/**
* UI线
*
* 线publishProgressUI线
*
* @param progress
*/
@Override @Override
protected void onProgressUpdate(String... progress) { protected void onProgressUpdate(String... progress) {
showNotification(R.string.ticker_syncing, progress[0]); showNotification(R.string.ticker_syncing, progress[0]);
@ -97,6 +174,13 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
} }
} }
/**
* UI线
*
* 线doInBackgroundUI线
*
* @param result GTaskManager
*/
@Override @Override
protected void onPostExecute(Integer result) { protected void onPostExecute(Integer result) {
if (result == GTaskManager.STATE_SUCCESS) { if (result == GTaskManager.STATE_SUCCESS) {

@ -61,6 +61,14 @@ import java.util.zip.Inflater;
import java.util.zip.InflaterInputStream; import java.util.zip.InflaterInputStream;
/**
* GTaskClient - Google Tasks使
*
* Google Tasks
* HTTPJSONGoogle Tasks API
*
* @author MiCode Open Source Community
*/
public class GTaskClient { public class GTaskClient {
private static final String TAG = GTaskClient.class.getSimpleName(); private static final String TAG = GTaskClient.class.getSimpleName();
@ -102,6 +110,14 @@ public class GTaskClient {
mUpdateArray = null; mUpdateArray = null;
} }
/**
* GTaskClient
*
* 线GTaskClient
*
*
* @return GTaskClient
*/
public static synchronized GTaskClient getInstance() { public static synchronized GTaskClient getInstance() {
if (mInstance == null) { if (mInstance == null) {
mInstance = new GTaskClient(); mInstance = new GTaskClient();
@ -109,6 +125,16 @@ public class GTaskClient {
return mInstance; return mInstance;
} }
/**
* Google Tasks
*
* Googlecookie
*
*
*
* @param activity Activity
* @return truefalse
*/
public boolean login(Activity activity) { public boolean login(Activity activity) {
// we suppose that the cookie would expire after 5 minutes // we suppose that the cookie would expire after 5 minutes
// then we need to re-login // then we need to re-login
@ -360,6 +386,16 @@ public class GTaskClient {
} }
} }
/**
* Google Tasks
*
* Google Tasks
* IDGID
*
* @param task
* @throws NetworkFailureException
* @throws ActionFailureException
*/
public void createTask(Task task) throws NetworkFailureException { public void createTask(Task task) throws NetworkFailureException {
commitUpdate(); commitUpdate();
try { try {
@ -386,6 +422,16 @@ public class GTaskClient {
} }
} }
/**
* Google Tasks
*
* Google Tasks
* IDGID
*
* @param tasklist
* @throws NetworkFailureException
* @throws ActionFailureException
*/
public void createTaskList(TaskList tasklist) throws NetworkFailureException { public void createTaskList(TaskList tasklist) throws NetworkFailureException {
commitUpdate(); commitUpdate();
try { try {
@ -412,6 +458,15 @@ public class GTaskClient {
} }
} }
/**
*
*
* Google Tasks
*
*
* @throws NetworkFailureException
* @throws ActionFailureException
*/
public void commitUpdate() throws NetworkFailureException { public void commitUpdate() throws NetworkFailureException {
if (mUpdateArray != null) { if (mUpdateArray != null) {
try { try {
@ -433,6 +488,16 @@ public class GTaskClient {
} }
} }
/**
*
*
* 10
*
*
* @param node
* @throws NetworkFailureException
* @throws ActionFailureException
*/
public void addUpdateNode(Node node) throws NetworkFailureException { public void addUpdateNode(Node node) throws NetworkFailureException {
if (node != null) { if (node != null) {
// too many update items may result in an error // too many update items may result in an error
@ -447,6 +512,19 @@ public class GTaskClient {
} }
} }
/**
*
*
*
* 1.
* 2.
*
* @param task
* @param preParent
* @param curParent
* @throws NetworkFailureException
* @throws ActionFailureException
*/
public void moveTask(Task task, TaskList preParent, TaskList curParent) public void moveTask(Task task, TaskList preParent, TaskList curParent)
throws NetworkFailureException { throws NetworkFailureException {
commitUpdate(); commitUpdate();
@ -486,6 +564,15 @@ public class GTaskClient {
} }
} }
/**
*
*
* Google Tasks
*
* @param node
* @throws NetworkFailureException
* @throws ActionFailureException
*/
public void deleteNode(Node node) throws NetworkFailureException { public void deleteNode(Node node) throws NetworkFailureException {
commitUpdate(); commitUpdate();
try { try {
@ -509,6 +596,15 @@ public class GTaskClient {
} }
} }
/**
*
*
* Google Tasks
*
* @return JSONArray
* @throws NetworkFailureException
* @throws ActionFailureException
*/
public JSONArray getTaskLists() throws NetworkFailureException { public JSONArray getTaskLists() throws NetworkFailureException {
if (!mLoggedin) { if (!mLoggedin) {
Log.e(TAG, "please login first"); Log.e(TAG, "please login first");
@ -547,6 +643,16 @@ public class GTaskClient {
} }
} }
/**
*
*
* Google Tasks
*
* @param listGid ID
* @return JSONArray
* @throws NetworkFailureException
* @throws ActionFailureException
*/
public JSONArray getTaskList(String listGid) throws NetworkFailureException { public JSONArray getTaskList(String listGid) throws NetworkFailureException {
commitUpdate(); commitUpdate();
try { try {
@ -575,10 +681,20 @@ public class GTaskClient {
} }
} }
/**
* 使Google
*
* @return 使Google
*/
public Account getSyncAccount() { public Account getSyncAccount() {
return mAccount; return mAccount;
} }
/**
*
*
*
*/
public void resetUpdateArray() { public void resetUpdateArray() {
mUpdateArray = null; mUpdateArray = null;
} }

@ -48,17 +48,45 @@ import java.util.Iterator;
import java.util.Map; import java.util.Map;
/**
* GTaskManager - Google Tasks使
*
* Google Tasks
*
* -
* -
* -
* -
* -
*
* @author MiCode Open Source Community
*/
public class GTaskManager { public class GTaskManager {
private static final String TAG = GTaskManager.class.getSimpleName(); private static final String TAG = GTaskManager.class.getSimpleName();
/**
*
*/
public static final int STATE_SUCCESS = 0; public static final int STATE_SUCCESS = 0;
/**
*
*/
public static final int STATE_NETWORK_ERROR = 1; public static final int STATE_NETWORK_ERROR = 1;
/**
*
*/
public static final int STATE_INTERNAL_ERROR = 2; public static final int STATE_INTERNAL_ERROR = 2;
/**
*
*/
public static final int STATE_SYNC_IN_PROGRESS = 3; public static final int STATE_SYNC_IN_PROGRESS = 3;
/**
*
*/
public static final int STATE_SYNC_CANCELLED = 4; public static final int STATE_SYNC_CANCELLED = 4;
private static GTaskManager mInstance = null; private static GTaskManager mInstance = null;
@ -99,6 +127,14 @@ public class GTaskManager {
mNidToGid = new HashMap<Long, String>(); mNidToGid = new HashMap<Long, String>();
} }
/**
* GTaskManager
*
* 线GTaskManager
*
*
* @return GTaskManager
*/
public static synchronized GTaskManager getInstance() { public static synchronized GTaskManager getInstance() {
if (mInstance == null) { if (mInstance == null) {
mInstance = new GTaskManager(); mInstance = new GTaskManager();
@ -106,11 +142,36 @@ public class GTaskManager {
return mInstance; return mInstance;
} }
/**
* Activity
*
* GoogleActivity
*
* @param activity Activity
*/
public synchronized void setActivityContext(Activity activity) { public synchronized void setActivityContext(Activity activity) {
// used for getting authtoken // used for getting authtoken
mActivity = activity; mActivity = activity;
} }
/**
* Google Tasks
*
*
* 1. Google Tasks
* 2.
* 3.
* 4.
*
* @param context
* @param asyncTask
* @return
* - STATE_SUCCESS
* - STATE_NETWORK_ERROR
* - STATE_INTERNAL_ERROR
* - STATE_SYNC_IN_PROGRESS
* - STATE_SYNC_CANCELLED
*/
public int sync(Context context, GTaskASyncTask asyncTask) { public int sync(Context context, GTaskASyncTask asyncTask) {
if (mSyncing) { if (mSyncing) {
Log.d(TAG, "Sync is in progress"); Log.d(TAG, "Sync is in progress");
@ -790,10 +851,20 @@ public class GTaskManager {
} }
} }
/**
* 使Google
*
* @return 使Google
*/
public String getSyncAccount() { public String getSyncAccount() {
return GTaskClient.getInstance().getSyncAccount().name; return GTaskClient.getInstance().getSyncAccount().name;
} }
/**
*
*
* 使
*/
public void cancelSync() { public void cancelSync() {
mCancelled = true; mCancelled = true;
} }

@ -23,25 +23,66 @@ import android.content.Intent;
import android.os.Bundle; import android.os.Bundle;
import android.os.IBinder; import android.os.IBinder;
/**
* GTaskSyncService - Android ServiceGoogle Tasks
*
* Google Tasks广
* GTaskASyncTask广UI
*
* @author MiCode Open Source Community
*/
public class GTaskSyncService extends Service { public class GTaskSyncService extends Service {
/**
* Intent
*/
public final static String ACTION_STRING_NAME = "sync_action_type"; public final static String ACTION_STRING_NAME = "sync_action_type";
/**
*
*/
public final static int ACTION_START_SYNC = 0; public final static int ACTION_START_SYNC = 0;
/**
*
*/
public final static int ACTION_CANCEL_SYNC = 1; public final static int ACTION_CANCEL_SYNC = 1;
/**
*
*/
public final static int ACTION_INVALID = 2; public final static int ACTION_INVALID = 2;
/**
* 广Action
*/
public final static String GTASK_SERVICE_BROADCAST_NAME = "net.micode.notes.gtask.remote.gtask_sync_service"; public final static String GTASK_SERVICE_BROADCAST_NAME = "net.micode.notes.gtask.remote.gtask_sync_service";
/**
* 广
*/
public final static String GTASK_SERVICE_BROADCAST_IS_SYNCING = "isSyncing"; public final static String GTASK_SERVICE_BROADCAST_IS_SYNCING = "isSyncing";
/**
* 广
*/
public final static String GTASK_SERVICE_BROADCAST_PROGRESS_MSG = "progressMsg"; public final static String GTASK_SERVICE_BROADCAST_PROGRESS_MSG = "progressMsg";
/**
*
*/
private static GTaskASyncTask mSyncTask = null; private static GTaskASyncTask mSyncTask = null;
/**
*
*/
private static String mSyncProgress = ""; private static String mSyncProgress = "";
/**
*
*
* GTaskASyncTask
*
*/
private void startSync() { private void startSync() {
if (mSyncTask == null) { if (mSyncTask == null) {
mSyncTask = new GTaskASyncTask(this, new GTaskASyncTask.OnCompleteListener() { mSyncTask = new GTaskASyncTask(this, new GTaskASyncTask.OnCompleteListener() {
@ -56,6 +97,11 @@ public class GTaskSyncService extends Service {
} }
} }
/**
*
*
* cancelSync
*/
private void cancelSync() { private void cancelSync() {
if (mSyncTask != null) { if (mSyncTask != null) {
mSyncTask.cancelSync(); mSyncTask.cancelSync();
@ -67,6 +113,16 @@ public class GTaskSyncService extends Service {
mSyncTask = null; mSyncTask = null;
} }
/**
*
*
* Intent
*
* @param intent Intent
* @param flags
* @param startId ID
* @return START_STICKY
*/
@Override @Override
public int onStartCommand(Intent intent, int flags, int startId) { public int onStartCommand(Intent intent, int flags, int startId) {
Bundle bundle = intent.getExtras(); Bundle bundle = intent.getExtras();
@ -86,6 +142,11 @@ public class GTaskSyncService extends Service {
return super.onStartCommand(intent, flags, startId); return super.onStartCommand(intent, flags, startId);
} }
/**
*
*
*
*/
@Override @Override
public void onLowMemory() { public void onLowMemory() {
if (mSyncTask != null) { if (mSyncTask != null) {
@ -93,10 +154,25 @@ public class GTaskSyncService extends Service {
} }
} }
/**
*
*
* null
*
* @param intent Intent
* @return IBindernull
*/
public IBinder onBind(Intent intent) { public IBinder onBind(Intent intent) {
return null; return null;
} }
/**
* 广
*
* 广广
*
* @param msg
*/
public void sendBroadcast(String msg) { public void sendBroadcast(String msg) {
mSyncProgress = msg; mSyncProgress = msg;
Intent intent = new Intent(GTASK_SERVICE_BROADCAST_NAME); Intent intent = new Intent(GTASK_SERVICE_BROADCAST_NAME);
@ -105,6 +181,13 @@ public class GTaskSyncService extends Service {
sendBroadcast(intent); sendBroadcast(intent);
} }
/**
*
*
* ActivityGTaskSyncService
*
* @param activity Activity
*/
public static void startSync(Activity activity) { public static void startSync(Activity activity) {
GTaskManager.getInstance().setActivityContext(activity); GTaskManager.getInstance().setActivityContext(activity);
Intent intent = new Intent(activity, GTaskSyncService.class); Intent intent = new Intent(activity, GTaskSyncService.class);
@ -112,16 +195,37 @@ public class GTaskSyncService extends Service {
activity.startService(intent); activity.startService(intent);
} }
/**
*
*
* ContextGTaskSyncService
*
* @param context
*/
public static void cancelSync(Context context) { public static void cancelSync(Context context) {
Intent intent = new Intent(context, GTaskSyncService.class); Intent intent = new Intent(context, GTaskSyncService.class);
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_CANCEL_SYNC); intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_CANCEL_SYNC);
context.startService(intent); context.startService(intent);
} }
/**
*
*
*
*
* @return truefalse
*/
public static boolean isSyncing() { public static boolean isSyncing() {
return mSyncTask != null; return mSyncTask != null;
} }
/**
*
*
*
*
* @return
*/
public static String getProgressString() { public static String getProgressString() {
return mSyncProgress; return mSyncProgress;
} }

@ -34,12 +34,38 @@ import net.micode.notes.data.Notes.TextNote;
import java.util.ArrayList; import java.util.ArrayList;
/**
* Note -
*
*
*
* ContentResolverContentProvider
*
* @author MiCode Open Source Community
*/
public class Note { public class Note {
/**
*
*/
private ContentValues mNoteDiffValues; private ContentValues mNoteDiffValues;
/**
*
*/
private NoteData mNoteData; private NoteData mNoteData;
/**
*
*/
private static final String TAG = "Note"; private static final String TAG = "Note";
/** /**
* Create a new note id for adding a new note to databases * ID
*
* ID
*
*
* @param context ContentResolver
* @param folderId ID
* @return ID
* @throws IllegalStateException
*/ */
public static synchronized long getNewNoteId(Context context, long folderId) { public static synchronized long getNewNoteId(Context context, long folderId) {
// Create a new note in the database // Create a new note in the database
@ -65,41 +91,92 @@ public class Note {
return noteId; return noteId;
} }
/**
*
*
*
*/
public Note() { public Note() {
mNoteDiffValues = new ContentValues(); mNoteDiffValues = new ContentValues();
mNoteData = new NoteData(); mNoteData = new NoteData();
} }
/**
*
*
* @param key
* @param value
*/
public void setNoteValue(String key, String value) { public void setNoteValue(String key, String value) {
mNoteDiffValues.put(key, value); mNoteDiffValues.put(key, value);
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
} }
/**
*
*
* @param key
* @param value
*/
public void setTextData(String key, String value) { public void setTextData(String key, String value) {
mNoteData.setTextData(key, value); mNoteData.setTextData(key, value);
} }
/**
* ID
*
* @param id ID
*/
public void setTextDataId(long id) { public void setTextDataId(long id) {
mNoteData.setTextDataId(id); mNoteData.setTextDataId(id);
} }
/**
* ID
*
* @return ID
*/
public long getTextDataId() { public long getTextDataId() {
return mNoteData.mTextDataId; return mNoteData.mTextDataId;
} }
/**
* ID
*
* @param id ID
*/
public void setCallDataId(long id) { public void setCallDataId(long id) {
mNoteData.setCallDataId(id); mNoteData.setCallDataId(id);
} }
/**
*
*
* @param key
* @param value
*/
public void setCallData(String key, String value) { public void setCallData(String key, String value) {
mNoteData.setCallData(key, value); mNoteData.setCallData(key, value);
} }
/**
*
*
* @return truefalse
*/
public boolean isLocalModified() { public boolean isLocalModified() {
return mNoteDiffValues.size() > 0 || mNoteData.isLocalModified(); return mNoteDiffValues.size() > 0 || mNoteData.isLocalModified();
} }
/**
*
*
* @param context ContentResolver
* @param noteId ID
* @return truefalse
* @throws IllegalArgumentException ID
*/
public boolean syncNote(Context context, long noteId) { public boolean syncNote(Context context, long noteId) {
if (noteId <= 0) { if (noteId <= 0) {
throw new IllegalArgumentException("Wrong note id:" + noteId); throw new IllegalArgumentException("Wrong note id:" + noteId);
@ -130,17 +207,43 @@ public class Note {
return true; return true;
} }
/**
* NoteData -
*
*
* ContentResolver
*/
private class NoteData { private class NoteData {
/**
* ID
*/
private long mTextDataId; private long mTextDataId;
/**
*
*/
private ContentValues mTextDataValues; private ContentValues mTextDataValues;
/**
* ID
*/
private long mCallDataId; private long mCallDataId;
/**
*
*/
private ContentValues mCallDataValues; private ContentValues mCallDataValues;
/**
*
*/
private static final String TAG = "NoteData"; private static final String TAG = "NoteData";
/**
*
*
*
*/
public NoteData() { public NoteData() {
mTextDataValues = new ContentValues(); mTextDataValues = new ContentValues();
mCallDataValues = new ContentValues(); mCallDataValues = new ContentValues();
@ -148,10 +251,21 @@ public class Note {
mCallDataId = 0; mCallDataId = 0;
} }
/**
*
*
* @return truefalse
*/
boolean isLocalModified() { boolean isLocalModified() {
return mTextDataValues.size() > 0 || mCallDataValues.size() > 0; return mTextDataValues.size() > 0 || mCallDataValues.size() > 0;
} }
/**
* ID
*
* @param id ID
* @throws IllegalArgumentException ID
*/
void setTextDataId(long id) { void setTextDataId(long id) {
if(id <= 0) { if(id <= 0) {
throw new IllegalArgumentException("Text data id should larger than 0"); throw new IllegalArgumentException("Text data id should larger than 0");
@ -159,6 +273,12 @@ public class Note {
mTextDataId = id; mTextDataId = id;
} }
/**
* ID
*
* @param id ID
* @throws IllegalArgumentException ID
*/
void setCallDataId(long id) { void setCallDataId(long id) {
if (id <= 0) { if (id <= 0) {
throw new IllegalArgumentException("Call data id should larger than 0"); throw new IllegalArgumentException("Call data id should larger than 0");
@ -166,18 +286,38 @@ public class Note {
mCallDataId = id; mCallDataId = id;
} }
/**
*
*
* @param key
* @param value
*/
void setCallData(String key, String value) { void setCallData(String key, String value) {
mCallDataValues.put(key, value); mCallDataValues.put(key, value);
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
} }
/**
*
*
* @param key
* @param value
*/
void setTextData(String key, String value) { void setTextData(String key, String value) {
mTextDataValues.put(key, value); mTextDataValues.put(key, value);
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
} }
/**
* ContentResolver
*
* @param context ContentResolver
* @param noteId ID
* @return URInull
* @throws IllegalArgumentException ID
*/
Uri pushIntoContentResolver(Context context, long noteId) { Uri pushIntoContentResolver(Context context, long noteId) {
/** /**
* Check for safety * Check for safety

@ -32,34 +32,71 @@ import net.micode.notes.data.Notes.TextNote;
import net.micode.notes.tool.ResourceParser.NoteBgResources; import net.micode.notes.tool.ResourceParser.NoteBgResources;
/**
* WorkingNote - 使
*
* Note便
*
*
*
* @author MiCode Open Source Community
*/
public class WorkingNote { public class WorkingNote {
// Note for the working note /**
* Note
*/
private Note mNote; private Note mNote;
// Note Id /**
* ID
*/
private long mNoteId; private long mNoteId;
// Note content /**
*
*/
private String mContent; private String mContent;
// Note mode /**
*
*/
private int mMode; private int mMode;
/**
*
*/
private long mAlertDate; private long mAlertDate;
/**
*
*/
private long mModifiedDate; private long mModifiedDate;
/**
* ID
*/
private int mBgColorId; private int mBgColorId;
/**
* ID
*/
private int mWidgetId; private int mWidgetId;
/**
*
*/
private int mWidgetType; private int mWidgetType;
/**
* ID
*/
private long mFolderId; private long mFolderId;
/**
*
*/
private Context mContext; private Context mContext;
/**
*
*/
private static final String TAG = "WorkingNote"; private static final String TAG = "WorkingNote";
/**
*
*/
private boolean mIsDeleted; private boolean mIsDeleted;
/**
*
*/
private NoteSettingChangedListener mNoteSettingStatusListener; private NoteSettingChangedListener mNoteSettingStatusListener;
public static final String[] DATA_PROJECTION = new String[] { public static final String[] DATA_PROJECTION = new String[] {

@ -35,10 +35,10 @@ import java.io.FileOutputStream;
import java.io.IOException; import java.io.IOException;
import java.io.PrintStream; import java.io.PrintStream;
public class BackupUtils { public class BackupUtils {
private static final String TAG = "BackupUtils"; private static final String TAG = "BackupUtils";
// Singleton stuff
// 单例模式实现
private static BackupUtils sInstance; private static BackupUtils sInstance;
public static synchronized BackupUtils getInstance(Context context) { public static synchronized BackupUtils getInstance(Context context) {
@ -49,43 +49,45 @@ public class BackupUtils {
} }
/** /**
* Following states are signs to represents backup or restore * /
* status
*/ */
// Currently, the sdcard is not mounted public static final int STATE_SD_CARD_UNMOUONTED = 0; // SD卡未挂载
public static final int STATE_SD_CARD_UNMOUONTED = 0; public static final int STATE_BACKUP_FILE_NOT_EXIST = 1; // 备份文件不存在
// The backup file not exist public static final int STATE_DATA_DESTROIED = 2; // 数据被破坏
public static final int STATE_BACKUP_FILE_NOT_EXIST = 1; public static final int STATE_SYSTEM_ERROR = 3; // 系统错误
// The data is not well formated, may be changed by other programs public static final int STATE_SUCCESS = 4; // 操作成功
public static final int STATE_DATA_DESTROIED = 2;
// Some run-time exception which causes restore or backup fails private TextExport mTextExport; // 文本导出处理器
public static final int STATE_SYSTEM_ERROR = 3;
// Backup or restore success
public static final int STATE_SUCCESS = 4;
private TextExport mTextExport;
private BackupUtils(Context context) { private BackupUtils(Context context) {
mTextExport = new TextExport(context); mTextExport = new TextExport(context);
} }
// 检查外部存储是否可用
private static boolean externalStorageAvailable() { private static boolean externalStorageAvailable() {
return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()); return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState());
} }
// 导出到文本文件的主入口方法
public int exportToText() { public int exportToText() {
return mTextExport.exportToText(); return mTextExport.exportToText();
} }
// 获取导出的文本文件名
public String getExportedTextFileName() { public String getExportedTextFileName() {
return mTextExport.mFileName; return mTextExport.mFileName;
} }
// 获取导出的文本文件目录
public String getExportedTextFileDir() { public String getExportedTextFileDir() {
return mTextExport.mFileDirectory; return mTextExport.mFileDirectory;
} }
/**
*
*/
private static class TextExport { private static class TextExport {
// 笔记表查询字段
private static final String[] NOTE_PROJECTION = { private static final String[] NOTE_PROJECTION = {
NoteColumns.ID, NoteColumns.ID,
NoteColumns.MODIFIED_DATE, NoteColumns.MODIFIED_DATE,
@ -93,12 +95,11 @@ public class BackupUtils {
NoteColumns.TYPE NoteColumns.TYPE
}; };
private static final int NOTE_COLUMN_ID = 0; private static final int NOTE_COLUMN_ID = 0; // 笔记ID索引
private static final int NOTE_COLUMN_MODIFIED_DATE = 1; // 修改日期索引
private static final int NOTE_COLUMN_MODIFIED_DATE = 1; private static final int NOTE_COLUMN_SNIPPET = 2; // 摘要内容索引
private static final int NOTE_COLUMN_SNIPPET = 2;
// 数据表查询字段
private static final String[] DATA_PROJECTION = { private static final String[] DATA_PROJECTION = {
DataColumns.CONTENT, DataColumns.CONTENT,
DataColumns.MIME_TYPE, DataColumns.MIME_TYPE,
@ -108,52 +109,54 @@ public class BackupUtils {
DataColumns.DATA4, DataColumns.DATA4,
}; };
private static final int DATA_COLUMN_CONTENT = 0; private static final int DATA_COLUMN_CONTENT = 0; // 内容索引
private static final int DATA_COLUMN_MIME_TYPE = 1; // MIME类型索引
private static final int DATA_COLUMN_MIME_TYPE = 1; private static final int DATA_COLUMN_CALL_DATE = 2; // 通话日期索引
private static final int DATA_COLUMN_PHONE_NUMBER = 4; // 电话号码索引
private static final int DATA_COLUMN_CALL_DATE = 2;
private static final int DATA_COLUMN_PHONE_NUMBER = 4;
// 文本格式化字符串(从资源文件加载)
private final String [] TEXT_FORMAT; private final String [] TEXT_FORMAT;
private static final int FORMAT_FOLDER_NAME = 0; private static final int FORMAT_FOLDER_NAME = 0; // 文件夹名称格式
private static final int FORMAT_NOTE_DATE = 1; private static final int FORMAT_NOTE_DATE = 1; // 笔记日期格式
private static final int FORMAT_NOTE_CONTENT = 2; private static final int FORMAT_NOTE_CONTENT = 2; // 笔记内容格式
private Context mContext; private Context mContext;
private String mFileName; private String mFileName; // 导出的文件名
private String mFileDirectory; private String mFileDirectory; // 导出的文件目录
public TextExport(Context context) { public TextExport(Context context) {
// 从资源文件加载导出格式
TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note); TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note);
mContext = context; mContext = context;
mFileName = ""; mFileName = "";
mFileDirectory = ""; mFileDirectory = "";
} }
// 获取指定格式的字符串
private String getFormat(int id) { private String getFormat(int id) {
return TEXT_FORMAT[id]; return TEXT_FORMAT[id];
} }
/** /**
* Export the folder identified by folder id to text *
* @param folderId ID
* @param ps
*/ */
private void exportFolderToText(String folderId, PrintStream ps) { private void exportFolderToText(String folderId, PrintStream ps) {
// Query notes belong to this folder // 查询属于该文件夹的所有笔记
Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI, Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] { NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] {
folderId folderId
}, null); }, null);
if (notesCursor != null) { if (notesCursor != null) {
if (notesCursor.moveToFirst()) { if (notesCursor.moveToFirst()) {
do { do {
// Print note's last modified date // 输出笔记的最后修改日期
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format( ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm), mContext.getString(R.string.format_datetime_mdhm),
notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// Query data belong to this note // 导出该笔记的具体内容
String noteId = notesCursor.getString(NOTE_COLUMN_ID); String noteId = notesCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps); exportNoteToText(noteId, ps);
} while (notesCursor.moveToNext()); } while (notesCursor.moveToNext());
@ -163,20 +166,25 @@ public class BackupUtils {
} }
/** /**
* Export note identified by id to a print stream *
* @param noteId ID
* @param ps
*/ */
private void exportNoteToText(String noteId, PrintStream ps) { private void exportNoteToText(String noteId, PrintStream ps) {
// 查询该笔记的所有数据项
Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI,
DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] { DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] {
noteId noteId
}, null); }, null);
if (dataCursor != null) { if (dataCursor != null) {
if (dataCursor.moveToFirst()) { if (dataCursor.moveToFirst()) {
do { do {
String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE); String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE);
// 根据MIME类型处理不同类型的数据
if (DataConstants.CALL_NOTE.equals(mimeType)) { if (DataConstants.CALL_NOTE.equals(mimeType)) {
// Print phone number // 处理通话记录类型的笔记
String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER); String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER);
long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE); long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE);
String location = dataCursor.getString(DATA_COLUMN_CONTENT); String location = dataCursor.getString(DATA_COLUMN_CONTENT);
@ -185,16 +193,17 @@ public class BackupUtils {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
phoneNumber)); phoneNumber));
} }
// Print call date // 输出通话日期
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat
.format(mContext.getString(R.string.format_datetime_mdhm), .format(mContext.getString(R.string.format_datetime_mdhm),
callDate))); callDate)));
// Print call attachment location // 输出通话附件位置
if (!TextUtils.isEmpty(location)) { if (!TextUtils.isEmpty(location)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
location)); location));
} }
} else if (DataConstants.NOTE.equals(mimeType)) { } else if (DataConstants.NOTE.equals(mimeType)) {
// 处理普通文本笔记
String content = dataCursor.getString(DATA_COLUMN_CONTENT); String content = dataCursor.getString(DATA_COLUMN_CONTENT);
if (!TextUtils.isEmpty(content)) { if (!TextUtils.isEmpty(content)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
@ -205,7 +214,8 @@ public class BackupUtils {
} }
dataCursor.close(); dataCursor.close();
} }
// print a line separator between note
// 在笔记之间添加分隔符
try { try {
ps.write(new byte[] { ps.write(new byte[] {
Character.LINE_SEPARATOR, Character.LETTER_NUMBER Character.LINE_SEPARATOR, Character.LETTER_NUMBER
@ -216,20 +226,25 @@ public class BackupUtils {
} }
/** /**
* Note will be exported as text which is user readable *
* @return
*/ */
public int exportToText() { public int exportToText() {
// 检查存储卡是否可用
if (!externalStorageAvailable()) { if (!externalStorageAvailable()) {
Log.d(TAG, "Media was not mounted"); Log.d(TAG, "Media was not mounted");
return STATE_SD_CARD_UNMOUONTED; return STATE_SD_CARD_UNMOUONTED;
} }
// 获取输出流
PrintStream ps = getExportToTextPrintStream(); PrintStream ps = getExportToTextPrintStream();
if (ps == null) { if (ps == null) {
Log.e(TAG, "get print stream error"); Log.e(TAG, "get print stream error");
return STATE_SYSTEM_ERROR; return STATE_SYSTEM_ERROR;
} }
// First export folder and its notes
// 第一部分:导出文件夹及其中的笔记
// 查询所有文件夹(排除回收站,但包含通话记录文件夹)
Cursor folderCursor = mContext.getContentResolver().query( Cursor folderCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI, Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NOTE_PROJECTION,
@ -240,7 +255,7 @@ public class BackupUtils {
if (folderCursor != null) { if (folderCursor != null) {
if (folderCursor.moveToFirst()) { if (folderCursor.moveToFirst()) {
do { do {
// Print folder's name // 输出文件夹名称
String folderName = ""; String folderName = "";
if(folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) { if(folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) {
folderName = mContext.getString(R.string.call_record_folder_name); folderName = mContext.getString(R.string.call_record_folder_name);
@ -250,6 +265,7 @@ public class BackupUtils {
if (!TextUtils.isEmpty(folderName)) { if (!TextUtils.isEmpty(folderName)) {
ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName)); ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName));
} }
// 导出该文件夹下的所有笔记
String folderId = folderCursor.getString(NOTE_COLUMN_ID); String folderId = folderCursor.getString(NOTE_COLUMN_ID);
exportFolderToText(folderId, ps); exportFolderToText(folderId, ps);
} while (folderCursor.moveToNext()); } while (folderCursor.moveToNext());
@ -257,7 +273,7 @@ public class BackupUtils {
folderCursor.close(); folderCursor.close();
} }
// Export notes in root's folder // 第二部分:导出根目录下的笔记(不属于任何文件夹的笔记)
Cursor noteCursor = mContext.getContentResolver().query( Cursor noteCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI, Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NOTE_PROJECTION,
@ -270,30 +286,36 @@ public class BackupUtils {
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format( ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm), mContext.getString(R.string.format_datetime_mdhm),
noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// Query data belong to this note // 导出该笔记的内容
String noteId = noteCursor.getString(NOTE_COLUMN_ID); String noteId = noteCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps); exportNoteToText(noteId, ps);
} while (noteCursor.moveToNext()); } while (noteCursor.moveToNext());
} }
noteCursor.close(); noteCursor.close();
} }
ps.close();
// 关闭输出流
ps.close();
return STATE_SUCCESS; return STATE_SUCCESS;
} }
/** /**
* Get a print stream pointed to the file {@generateExportedTextFile} *
* @return PrintStream null
*/ */
private PrintStream getExportToTextPrintStream() { private PrintStream getExportToTextPrintStream() {
// 生成文件名(基于当前时间)
File file = generateFileMountedOnSDcard(mContext, R.string.file_path, File file = generateFileMountedOnSDcard(mContext, R.string.file_path,
R.string.file_name_txt_format); R.string.file_name_txt_format);
if (file == null) { if (file == null) {
Log.e(TAG, "create file to exported failed"); Log.e(TAG, "create file to exported failed");
return null; return null;
} }
// 记录文件名和目录
mFileName = file.getName(); mFileName = file.getName();
mFileDirectory = mContext.getString(R.string.file_path); mFileDirectory = mContext.getString(R.string.file_path);
PrintStream ps = null; PrintStream ps = null;
try { try {
FileOutputStream fos = new FileOutputStream(file); FileOutputStream fos = new FileOutputStream(file);
@ -310,13 +332,20 @@ public class BackupUtils {
} }
/** /**
* Generate the text file to store imported data * SD
* @param context
* @param filePathResId ID
* @param fileNameFormatResId ID
* @return Filenull
*/ */
private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) { private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) {
// 构建完整文件路径
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
sb.append(Environment.getExternalStorageDirectory()); sb.append(Environment.getExternalStorageDirectory()); // SD卡根目录
sb.append(context.getString(filePathResId)); sb.append(context.getString(filePathResId)); // 相对路径
File filedir = new File(sb.toString()); File filedir = new File(sb.toString());
// 构建完整文件名(包含时间戳)
sb.append(context.getString( sb.append(context.getString(
fileNameFormatResId, fileNameFormatResId,
DateFormat.format(context.getString(R.string.format_date_ymd), DateFormat.format(context.getString(R.string.format_date_ymd),
@ -324,9 +353,11 @@ public class BackupUtils {
File file = new File(sb.toString()); File file = new File(sb.toString());
try { try {
// 创建目录(如果不存在)
if (!filedir.exists()) { if (!filedir.exists()) {
filedir.mkdir(); filedir.mkdir();
} }
// 创建文件(如果不存在)
if (!file.exists()) { if (!file.exists()) {
file.createNewFile(); file.createNewFile();
} }
@ -339,6 +370,4 @@ public class BackupUtils {
return null; return null;
} }
} }

@ -34,9 +34,15 @@ import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.HashSet; import java.util.HashSet;
public class DataUtils { public class DataUtils {
public static final String TAG = "DataUtils"; public static final String TAG = "DataUtils";
/**
*
* @param resolver ContentResolver
* @param ids ID
* @return
*/
public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) { public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
if (ids == null) { if (ids == null) {
Log.d(TAG, "the ids is null"); Log.d(TAG, "the ids is null");
@ -47,17 +53,21 @@ public class DataUtils {
return true; return true;
} }
// 构建批量删除操作列表
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>(); ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) { for (long id : ids) {
if(id == Notes.ID_ROOT_FOLDER) { if(id == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Don't delete system folder root"); Log.e(TAG, "Don't delete system folder root"); // 禁止删除根文件夹
continue; continue;
} }
// 为每个笔记ID创建删除操作
ContentProviderOperation.Builder builder = ContentProviderOperation ContentProviderOperation.Builder builder = ContentProviderOperation
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id)); .newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
operationList.add(builder.build()); operationList.add(builder.build());
} }
try { try {
// 执行批量操作
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList); ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
if (results == null || results.length == 0 || results[0] == null) { if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString()); Log.d(TAG, "delete notes failed, ids:" + ids.toString());
@ -72,31 +82,48 @@ public class DataUtils {
return false; return false;
} }
/**
*
* @param resolver ContentResolver
* @param id ID
* @param srcFolderId ID
* @param desFolderId ID
*/
public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) { public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.PARENT_ID, desFolderId); values.put(NoteColumns.PARENT_ID, desFolderId); // 设置新的父文件夹ID
values.put(NoteColumns.ORIGIN_PARENT_ID, srcFolderId); values.put(NoteColumns.ORIGIN_PARENT_ID, srcFolderId); // 记录原始父文件夹ID
values.put(NoteColumns.LOCAL_MODIFIED, 1); values.put(NoteColumns.LOCAL_MODIFIED, 1); // 标记为已本地修改
// 更新笔记记录
resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null); resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null);
} }
/**
*
* @param resolver ContentResolver
* @param ids ID
* @param folderId ID
* @return
*/
public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids, public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
long folderId) { long folderId) {
if (ids == null) { if (ids == null) {
Log.d(TAG, "the ids is null"); Log.d(TAG, "the ids is null");
return true; return true;
} }
// 构建批量更新操作列表
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>(); ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) { for (long id : ids) {
ContentProviderOperation.Builder builder = ContentProviderOperation ContentProviderOperation.Builder builder = ContentProviderOperation
.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id)); .newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
builder.withValue(NoteColumns.PARENT_ID, folderId); builder.withValue(NoteColumns.PARENT_ID, folderId); // 更新父文件夹ID
builder.withValue(NoteColumns.LOCAL_MODIFIED, 1); builder.withValue(NoteColumns.LOCAL_MODIFIED, 1); // 标记为已本地修改
operationList.add(builder.build()); operationList.add(builder.build());
} }
try { try {
// 执行批量操作
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList); ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
if (results == null || results.length == 0 || results[0] == null) { if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString()); Log.d(TAG, "delete notes failed, ids:" + ids.toString());
@ -112,9 +139,12 @@ public class DataUtils {
} }
/** /**
* Get the all folder count except system folders {@link Notes#TYPE_SYSTEM}} *
* @param resolver ContentResolver
* @return
*/ */
public static int getUserFolderCount(ContentResolver resolver) { public static int getUserFolderCount(ContentResolver resolver) {
// 查询类型为文件夹且不在回收站中的记录数量
Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI, Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { "COUNT(*)" }, new String[] { "COUNT(*)" },
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?", NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?",
@ -125,7 +155,7 @@ public class DataUtils {
if(cursor != null) { if(cursor != null) {
if(cursor.moveToFirst()) { if(cursor.moveToFirst()) {
try { try {
count = cursor.getInt(0); count = cursor.getInt(0); // 获取计数结果
} catch (IndexOutOfBoundsException e) { } catch (IndexOutOfBoundsException e) {
Log.e(TAG, "get folder count failed:" + e.toString()); Log.e(TAG, "get folder count failed:" + e.toString());
} finally { } finally {
@ -136,7 +166,15 @@ public class DataUtils {
return count; return count;
} }
/**
* ID
* @param resolver ContentResolver
* @param noteId ID
* @param type
* @return
*/
public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) { public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
// 查询指定ID和类型且不在回收站中的笔记
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null, null,
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER, NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER,
@ -145,7 +183,7 @@ public class DataUtils {
boolean exist = false; boolean exist = false;
if (cursor != null) { if (cursor != null) {
if (cursor.getCount() > 0) { if (cursor.getCount() > 0) { // 如果查询结果数量大于0则表示存在
exist = true; exist = true;
} }
cursor.close(); cursor.close();
@ -153,7 +191,14 @@ public class DataUtils {
return exist; return exist;
} }
/**
* ID
* @param resolver ContentResolver
* @param noteId ID
* @return
*/
public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) { public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
// 根据笔记ID直接查询
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null, null, null, null); null, null, null, null);
@ -167,7 +212,14 @@ public class DataUtils {
return exist; return exist;
} }
/**
* ID
* @param resolver ContentResolver
* @param dataId ID
* @return
*/
public static boolean existInDataDatabase(ContentResolver resolver, long dataId) { public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
// 根据数据项ID直接查询
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId), Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
null, null, null, null); null, null, null, null);
@ -181,11 +233,18 @@ public class DataUtils {
return exist; return exist;
} }
/**
*
* @param resolver ContentResolver
* @param name
* @return
*/
public static boolean checkVisibleFolderName(ContentResolver resolver, String name) { public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
// 查询类型为文件夹、不在回收站中且名称匹配的记录
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null, Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER + NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
" AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER + " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER +
" AND " + NoteColumns.SNIPPET + "=?", " AND " + NoteColumns.SNIPPET + "=?",
new String[] { name }, null); new String[] { name }, null);
boolean exist = false; boolean exist = false;
if(cursor != null) { if(cursor != null) {
@ -197,7 +256,14 @@ public class DataUtils {
return exist; return exist;
} }
/**
*
* @param resolver ContentResolver
* @param folderId ID
* @return
*/
public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) { public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
// 查询指定文件夹下所有笔记的小部件信息
Cursor c = resolver.query(Notes.CONTENT_NOTE_URI, Cursor c = resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE }, new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE },
NoteColumns.PARENT_ID + "=?", NoteColumns.PARENT_ID + "=?",
@ -211,8 +277,8 @@ public class DataUtils {
do { do {
try { try {
AppWidgetAttribute widget = new AppWidgetAttribute(); AppWidgetAttribute widget = new AppWidgetAttribute();
widget.widgetId = c.getInt(0); widget.widgetId = c.getInt(0); // 小部件ID
widget.widgetType = c.getInt(1); widget.widgetType = c.getInt(1); // 小部件类型
set.add(widget); set.add(widget);
} catch (IndexOutOfBoundsException e) { } catch (IndexOutOfBoundsException e) {
Log.e(TAG, e.toString()); Log.e(TAG, e.toString());
@ -224,7 +290,14 @@ public class DataUtils {
return set; return set;
} }
/**
* ID
* @param resolver ContentResolver
* @param noteId ID
* @return
*/
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) { public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
// 查询通话记录类型数据项中的电话号码
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI, Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.PHONE_NUMBER }, new String [] { CallNote.PHONE_NUMBER },
CallNote.NOTE_ID + "=? AND " + CallNote.MIME_TYPE + "=?", CallNote.NOTE_ID + "=? AND " + CallNote.MIME_TYPE + "=?",
@ -233,7 +306,7 @@ public class DataUtils {
if (cursor != null && cursor.moveToFirst()) { if (cursor != null && cursor.moveToFirst()) {
try { try {
return cursor.getString(0); return cursor.getString(0); // 返回电话号码
} catch (IndexOutOfBoundsException e) { } catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Get call number fails " + e.toString()); Log.e(TAG, "Get call number fails " + e.toString());
} finally { } finally {
@ -243,18 +316,26 @@ public class DataUtils {
return ""; return "";
} }
/**
* ID
* @param resolver ContentResolver
* @param phoneNumber
* @param callDate
* @return ID0
*/
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) { public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
// 查询指定电话号码和通话日期的通话记录
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI, Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.NOTE_ID }, new String [] { CallNote.NOTE_ID },
CallNote.CALL_DATE + "=? AND " + CallNote.MIME_TYPE + "=? AND PHONE_NUMBERS_EQUAL(" CallNote.CALL_DATE + "=? AND " + CallNote.MIME_TYPE + "=? AND PHONE_NUMBERS_EQUAL("
+ CallNote.PHONE_NUMBER + ",?)", + CallNote.PHONE_NUMBER + ",?)",
new String [] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber }, new String [] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber },
null); null);
if (cursor != null) { if (cursor != null) {
if (cursor.moveToFirst()) { if (cursor.moveToFirst()) {
try { try {
return cursor.getLong(0); return cursor.getLong(0); // 返回笔记ID
} catch (IndexOutOfBoundsException e) { } catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Get call note id fails " + e.toString()); Log.e(TAG, "Get call note id fails " + e.toString());
} }
@ -264,7 +345,15 @@ public class DataUtils {
return 0; return 0;
} }
/**
* ID
* @param resolver ContentResolver
* @param noteId ID
* @return
* @throws IllegalArgumentException
*/
public static String getSnippetById(ContentResolver resolver, long noteId) { public static String getSnippetById(ContentResolver resolver, long noteId) {
// 查询指定笔记的摘要
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String [] { NoteColumns.SNIPPET }, new String [] { NoteColumns.SNIPPET },
NoteColumns.ID + "=?", NoteColumns.ID + "=?",
@ -274,7 +363,7 @@ public class DataUtils {
if (cursor != null) { if (cursor != null) {
String snippet = ""; String snippet = "";
if (cursor.moveToFirst()) { if (cursor.moveToFirst()) {
snippet = cursor.getString(0); snippet = cursor.getString(0); // 获取摘要内容
} }
cursor.close(); cursor.close();
return snippet; return snippet;
@ -282,14 +371,19 @@ public class DataUtils {
throw new IllegalArgumentException("Note is not found with id: " + noteId); throw new IllegalArgumentException("Note is not found with id: " + noteId);
} }
/**
*
* @param snippet
* @return
*/
public static String getFormattedSnippet(String snippet) { public static String getFormattedSnippet(String snippet) {
if (snippet != null) { if (snippet != null) {
snippet = snippet.trim(); snippet = snippet.trim(); // 去除首尾空格
int index = snippet.indexOf('\n'); int index = snippet.indexOf('\n'); // 查找换行符位置
if (index != -1) { if (index != -1) {
snippet = snippet.substring(0, index); snippet = snippet.substring(0, index); // 只保留第一行
} }
} }
return snippet; return snippet;
} }
} }

@ -17,97 +17,72 @@
package net.micode.notes.tool; package net.micode.notes.tool;
public class GTaskStringUtils { public class GTaskStringUtils {
// GTasks API JSON字段常量定义
public final static String GTASK_JSON_ACTION_ID = "action_id";
// 动作相关的字段
public final static String GTASK_JSON_ACTION_LIST = "action_list"; public final static String GTASK_JSON_ACTION_ID = "action_id"; // 动作ID标识
public final static String GTASK_JSON_ACTION_LIST = "action_list"; // 动作列表
public final static String GTASK_JSON_ACTION_TYPE = "action_type"; public final static String GTASK_JSON_ACTION_TYPE = "action_type"; // 动作类型
public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create"; // 动作类型枚举
public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create"; // 创建动作
public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all"; public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all"; // 获取所有数据动作
public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move"; // 移动动作
public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move"; public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update"; // 更新动作
public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update"; // 实体相关字段
public final static String GTASK_JSON_CREATOR_ID = "creator_id"; // 创建者ID
public final static String GTASK_JSON_CREATOR_ID = "creator_id"; public final static String GTASK_JSON_CHILD_ENTITY = "child_entity"; // 子实体
public final static String GTASK_JSON_CLIENT_VERSION = "client_version"; // 客户端版本号
public final static String GTASK_JSON_CHILD_ENTITY = "child_entity"; public final static String GTASK_JSON_COMPLETED = "completed"; // 完成状态
public final static String GTASK_JSON_CURRENT_LIST_ID = "current_list_id"; // 当前列表ID
public final static String GTASK_JSON_CLIENT_VERSION = "client_version"; public final static String GTASK_JSON_DEFAULT_LIST_ID = "default_list_id"; // 默认列表ID
public final static String GTASK_JSON_DELETED = "deleted"; // 删除状态标记
public final static String GTASK_JSON_COMPLETED = "completed"; public final static String GTASK_JSON_DEST_LIST = "dest_list"; // 目标列表
public final static String GTASK_JSON_DEST_PARENT = "dest_parent"; // 目标父节点
public final static String GTASK_JSON_CURRENT_LIST_ID = "current_list_id"; public final static String GTASK_JSON_DEST_PARENT_TYPE = "dest_parent_type"; // 目标父节点类型
public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta"; // 实体增量变化
public final static String GTASK_JSON_DEFAULT_LIST_ID = "default_list_id"; public final static String GTASK_JSON_ENTITY_TYPE = "entity_type"; // 实体类型
public final static String GTASK_JSON_GET_DELETED = "get_deleted"; // 是否获取已删除项
public final static String GTASK_JSON_DELETED = "deleted"; public final static String GTASK_JSON_ID = "id"; // 实体ID
public final static String GTASK_JSON_INDEX = "index"; // 索引位置
public final static String GTASK_JSON_DEST_LIST = "dest_list"; public final static String GTASK_JSON_LAST_MODIFIED = "last_modified"; // 最后修改时间
public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point"; // 最新同步点
public final static String GTASK_JSON_DEST_PARENT = "dest_parent";
// 列表相关字段
public final static String GTASK_JSON_DEST_PARENT_TYPE = "dest_parent_type"; public final static String GTASK_JSON_LIST_ID = "list_id"; // 列表ID
public final static String GTASK_JSON_LISTS = "lists"; // 列表集合
public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta"; public final static String GTASK_JSON_NAME = "name"; // 实体名称
public final static String GTASK_JSON_NEW_ID = "new_id"; // 新ID用于ID映射
public final static String GTASK_JSON_ENTITY_TYPE = "entity_type"; public final static String GTASK_JSON_NOTES = "notes"; // 笔记集合
public final static String GTASK_JSON_GET_DELETED = "get_deleted"; // 层级关系字段
public final static String GTASK_JSON_PARENT_ID = "parent_id"; // 父节点ID
public final static String GTASK_JSON_ID = "id"; public final static String GTASK_JSON_PRIOR_SIBLING_ID = "prior_sibling_id"; // 前一个兄弟节点ID
public final static String GTASK_JSON_INDEX = "index"; // 响应相关字段
public final static String GTASK_JSON_RESULTS = "results"; // 操作结果集
public final static String GTASK_JSON_LAST_MODIFIED = "last_modified"; public final static String GTASK_JSON_SOURCE_LIST = "source_list"; // 源列表
public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point"; // 任务相关字段
public final static String GTASK_JSON_TASKS = "tasks"; // 任务集合
public final static String GTASK_JSON_LIST_ID = "list_id"; public final static String GTASK_JSON_TYPE = "type"; // 实体类型标识
public final static String GTASK_JSON_LISTS = "lists"; // 实体类型常量
public final static String GTASK_JSON_TYPE_GROUP = "GROUP"; // 分组/文件夹类型
public final static String GTASK_JSON_NAME = "name"; public final static String GTASK_JSON_TYPE_TASK = "TASK"; // 任务类型
public final static String GTASK_JSON_NEW_ID = "new_id"; public final static String GTASK_JSON_USER = "user"; // 用户信息
public final static String GTASK_JSON_NOTES = "notes"; // 小米便签同步相关的文件夹命名前缀和常量
public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]"; // 小米便签文件夹前缀
public final static String GTASK_JSON_PARENT_ID = "parent_id"; public final static String FOLDER_DEFAULT = "Default"; // 默认文件夹名称
public final static String FOLDER_CALL_NOTE = "Call_Note"; // 通话记录文件夹名称
public final static String GTASK_JSON_PRIOR_SIBLING_ID = "prior_sibling_id"; public final static String FOLDER_META = "METADATA"; // 元数据文件夹名称
public final static String GTASK_JSON_RESULTS = "results"; // 元数据相关的常量
public final static String META_HEAD_GTASK_ID = "meta_gid"; // Google Task ID的元数据头
public final static String GTASK_JSON_SOURCE_LIST = "source_list"; public final static String META_HEAD_NOTE = "meta_note"; // 笔记元数据头
public final static String META_HEAD_DATA = "meta_data"; // 数据元数据头
public final static String GTASK_JSON_TASKS = "tasks"; public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE"; // 元数据笔记名称(用户不应修改或删除)
}
public final static String GTASK_JSON_TYPE = "type";
public final static String GTASK_JSON_TYPE_GROUP = "GROUP";
public final static String GTASK_JSON_TYPE_TASK = "TASK";
public final static String GTASK_JSON_USER = "user";
public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]";
public final static String FOLDER_DEFAULT = "Default";
public final static String FOLDER_CALL_NOTE = "Call_Note";
public final static String FOLDER_META = "METADATA";
public final static String META_HEAD_GTASK_ID = "meta_gid";
public final static String META_HEAD_NOTE = "meta_note";
public final static String META_HEAD_DATA = "meta_data";
public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE";
}

@ -23,150 +23,236 @@ import net.micode.notes.R;
import net.micode.notes.ui.NotesPreferenceActivity; import net.micode.notes.ui.NotesPreferenceActivity;
public class ResourceParser { public class ResourceParser {
// 笔记背景颜色常量定义
public static final int YELLOW = 0; // 黄色背景
public static final int BLUE = 1; // 蓝色背景
public static final int WHITE = 2; // 白色背景
public static final int GREEN = 3; // 绿色背景
public static final int RED = 4; // 红色背景
public static final int YELLOW = 0; public static final int BG_DEFAULT_COLOR = YELLOW; // 默认背景颜色(黄色)
public static final int BLUE = 1;
public static final int WHITE = 2;
public static final int GREEN = 3;
public static final int RED = 4;
public static final int BG_DEFAULT_COLOR = YELLOW; // 字体大小常量定义
public static final int TEXT_SMALL = 0; // 小号字体
public static final int TEXT_MEDIUM = 1; // 中号字体
public static final int TEXT_LARGE = 2; // 大号字体
public static final int TEXT_SUPER = 3; // 超大号字体
public static final int TEXT_SMALL = 0; public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM; // 默认字体大小(中号)
public static final int TEXT_MEDIUM = 1;
public static final int TEXT_LARGE = 2;
public static final int TEXT_SUPER = 3;
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM;
/**
*
* ID
*/
public static class NoteBgResources { public static class NoteBgResources {
// 编辑器背景资源数组(与颜色常量顺序一致)
private final static int [] BG_EDIT_RESOURCES = new int [] { private final static int [] BG_EDIT_RESOURCES = new int [] {
R.drawable.edit_yellow, R.drawable.edit_yellow, // 黄色编辑器背景
R.drawable.edit_blue, R.drawable.edit_blue, // 蓝色编辑器背景
R.drawable.edit_white, R.drawable.edit_white, // 白色编辑器背景
R.drawable.edit_green, R.drawable.edit_green, // 绿色编辑器背景
R.drawable.edit_red R.drawable.edit_red // 红色编辑器背景
}; };
// 编辑器标题栏背景资源数组(与颜色常量顺序一致)
private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] { private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] {
R.drawable.edit_title_yellow, R.drawable.edit_title_yellow, // 黄色标题背景
R.drawable.edit_title_blue, R.drawable.edit_title_blue, // 蓝色标题背景
R.drawable.edit_title_white, R.drawable.edit_title_white, // 白色标题背景
R.drawable.edit_title_green, R.drawable.edit_title_green, // 绿色标题背景
R.drawable.edit_title_red R.drawable.edit_title_red // 红色标题背景
}; };
/**
* ID
* @param id IDYELLOW, BLUE
* @return DrawableID
*/
public static int getNoteBgResource(int id) { public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id]; return BG_EDIT_RESOURCES[id];
} }
/**
* ID
* @param id IDYELLOW, BLUE
* @return DrawableID
*/
public static int getNoteTitleBgResource(int id) { public static int getNoteTitleBgResource(int id) {
return BG_EDIT_TITLE_RESOURCES[id]; return BG_EDIT_TITLE_RESOURCES[id];
} }
} }
/**
* ID
* 使
* @param context
* @return ID
*/
public static int getDefaultBgId(Context context) { public static int getDefaultBgId(Context context) {
// 检查用户是否启用了随机背景颜色功能
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean( if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) { NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
// 随机选择一个背景颜色
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length); return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else { } else {
// 使用默认的背景颜色(黄色)
return BG_DEFAULT_COLOR; return BG_DEFAULT_COLOR;
} }
} }
/**
*
* ID
*/
public static class NoteItemBgResources { public static class NoteItemBgResources {
// 列表首项背景资源数组
private final static int [] BG_FIRST_RESOURCES = new int [] { private final static int [] BG_FIRST_RESOURCES = new int [] {
R.drawable.list_yellow_up, R.drawable.list_yellow_up, // 黄色列表首项背景
R.drawable.list_blue_up, R.drawable.list_blue_up, // 蓝色列表首项背景
R.drawable.list_white_up, R.drawable.list_white_up, // 白色列表首项背景
R.drawable.list_green_up, R.drawable.list_green_up, // 绿色列表首项背景
R.drawable.list_red_up R.drawable.list_red_up // 红色列表首项背景
}; };
// 列表中间项背景资源数组
private final static int [] BG_NORMAL_RESOURCES = new int [] { private final static int [] BG_NORMAL_RESOURCES = new int [] {
R.drawable.list_yellow_middle, R.drawable.list_yellow_middle, // 黄色列表中间项背景
R.drawable.list_blue_middle, R.drawable.list_blue_middle, // 蓝色列表中间项背景
R.drawable.list_white_middle, R.drawable.list_white_middle, // 白色列表中间项背景
R.drawable.list_green_middle, R.drawable.list_green_middle, // 绿色列表中间项背景
R.drawable.list_red_middle R.drawable.list_red_middle // 红色列表中间项背景
}; };
// 列表末项背景资源数组
private final static int [] BG_LAST_RESOURCES = new int [] { private final static int [] BG_LAST_RESOURCES = new int [] {
R.drawable.list_yellow_down, R.drawable.list_yellow_down, // 黄色列表末项背景
R.drawable.list_blue_down, R.drawable.list_blue_down, // 蓝色列表末项背景
R.drawable.list_white_down, R.drawable.list_white_down, // 白色列表末项背景
R.drawable.list_green_down, R.drawable.list_green_down, // 绿色列表末项背景
R.drawable.list_red_down, R.drawable.list_red_down, // 红色列表末项背景
}; };
// 列表单项(只有一个项)背景资源数组
private final static int [] BG_SINGLE_RESOURCES = new int [] { private final static int [] BG_SINGLE_RESOURCES = new int [] {
R.drawable.list_yellow_single, R.drawable.list_yellow_single, // 黄色列表单项背景
R.drawable.list_blue_single, R.drawable.list_blue_single, // 蓝色列表单项背景
R.drawable.list_white_single, R.drawable.list_white_single, // 白色列表单项背景
R.drawable.list_green_single, R.drawable.list_green_single, // 绿色列表单项背景
R.drawable.list_red_single R.drawable.list_red_single // 红色列表单项背景
}; };
/**
* ID
* @param id ID
* @return DrawableID
*/
public static int getNoteBgFirstRes(int id) { public static int getNoteBgFirstRes(int id) {
return BG_FIRST_RESOURCES[id]; return BG_FIRST_RESOURCES[id];
} }
/**
* ID
* @param id ID
* @return DrawableID
*/
public static int getNoteBgLastRes(int id) { public static int getNoteBgLastRes(int id) {
return BG_LAST_RESOURCES[id]; return BG_LAST_RESOURCES[id];
} }
/**
* ID使
* @param id ID
* @return DrawableID
*/
public static int getNoteBgSingleRes(int id) { public static int getNoteBgSingleRes(int id) {
return BG_SINGLE_RESOURCES[id]; return BG_SINGLE_RESOURCES[id];
} }
/**
* ID
* @param id ID
* @return DrawableID
*/
public static int getNoteBgNormalRes(int id) { public static int getNoteBgNormalRes(int id) {
return BG_NORMAL_RESOURCES[id]; return BG_NORMAL_RESOURCES[id];
} }
/**
* ID使
* @return DrawableID
*/
public static int getFolderBgRes() { public static int getFolderBgRes() {
return R.drawable.list_folder; return R.drawable.list_folder;
} }
} }
/**
*
* ID
*/
public static class WidgetBgResources { public static class WidgetBgResources {
// 2x小部件背景资源数组
private final static int [] BG_2X_RESOURCES = new int [] { private final static int [] BG_2X_RESOURCES = new int [] {
R.drawable.widget_2x_yellow, R.drawable.widget_2x_yellow, // 黄色2x小部件背景
R.drawable.widget_2x_blue, R.drawable.widget_2x_blue, // 蓝色2x小部件背景
R.drawable.widget_2x_white, R.drawable.widget_2x_white, // 白色2x小部件背景
R.drawable.widget_2x_green, R.drawable.widget_2x_green, // 绿色2x小部件背景
R.drawable.widget_2x_red, R.drawable.widget_2x_red, // 红色2x小部件背景
}; };
/**
* 2xID
* @param id ID
* @return DrawableID
*/
public static int getWidget2xBgResource(int id) { public static int getWidget2xBgResource(int id) {
return BG_2X_RESOURCES[id]; return BG_2X_RESOURCES[id];
} }
// 4x小部件背景资源数组
private final static int [] BG_4X_RESOURCES = new int [] { private final static int [] BG_4X_RESOURCES = new int [] {
R.drawable.widget_4x_yellow, R.drawable.widget_4x_yellow, // 黄色4x小部件背景
R.drawable.widget_4x_blue, R.drawable.widget_4x_blue, // 蓝色4x小部件背景
R.drawable.widget_4x_white, R.drawable.widget_4x_white, // 白色4x小部件背景
R.drawable.widget_4x_green, R.drawable.widget_4x_green, // 绿色4x小部件背景
R.drawable.widget_4x_red R.drawable.widget_4x_red // 红色4x小部件背景
}; };
/**
* 4xID
* @param id ID
* @return DrawableID
*/
public static int getWidget4xBgResource(int id) { public static int getWidget4xBgResource(int id) {
return BG_4X_RESOURCES[id]; return BG_4X_RESOURCES[id];
} }
} }
/**
*
* ID
*/
public static class TextAppearanceResources { public static class TextAppearanceResources {
// 文字外观样式资源数组
private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] { private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] {
R.style.TextAppearanceNormal, R.style.TextAppearanceNormal, // 正常大小文字样式
R.style.TextAppearanceMedium, R.style.TextAppearanceMedium, // 中等大小文字样式
R.style.TextAppearanceLarge, R.style.TextAppearanceLarge, // 大号文字样式
R.style.TextAppearanceSuper R.style.TextAppearanceSuper // 超大号文字样式
}; };
/**
* ID
* @param id IDTEXT_SMALL, TEXT_MEDIUM
* @return ID
*
* bughackSharedPreferences
* IDID
*/
public static int getTexAppearanceResource(int id) { public static int getTexAppearanceResource(int id) {
/** /**
* HACKME: Fix bug of store the resource id in shared preference. * HACKME: SharedPreferencesIDbug
* The id may larger than the length of resources, in this case, * IDID
* return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE}
*/ */
if (id >= TEXTAPPEARANCE_RESOURCES.length) { if (id >= TEXTAPPEARANCE_RESOURCES.length) {
return BG_DEFAULT_FONT_SIZE; return BG_DEFAULT_FONT_SIZE;
@ -174,8 +260,12 @@ public class ResourceParser {
return TEXTAPPEARANCE_RESOURCES[id]; return TEXTAPPEARANCE_RESOURCES[id];
} }
/**
*
* @return
*/
public static int getResourcesSize() { public static int getResourcesSize() {
return TEXTAPPEARANCE_RESOURCES.length; return TEXTAPPEARANCE_RESOURCES.length;
} }
} }
} }

@ -39,21 +39,27 @@ import net.micode.notes.tool.DataUtils;
import java.io.IOException; import java.io.IOException;
/**
* Activity -
* DialogInterface.OnClickListenerOnDismissListener
*/
public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener { public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener {
private long mNoteId; private long mNoteId; // 触发闹钟的笔记ID
private String mSnippet; private String mSnippet; // 笔记内容摘要
private static final int SNIPPET_PREW_MAX_LEN = 60; private static final int SNIPPET_PREW_MAX_LEN = 60; // 摘要最大显示长度
MediaPlayer mPlayer; MediaPlayer mPlayer; // 媒体播放器,用于播放闹钟声音
@Override @Override
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
// 移除标题栏
requestWindowFeature(Window.FEATURE_NO_TITLE); requestWindowFeature(Window.FEATURE_NO_TITLE);
// 获取窗口并设置标志使Activity在锁屏状态下也能显示
final Window win = getWindow(); final Window win = getWindow();
win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
// 如果屏幕未亮,则设置更多标志来唤醒屏幕
if (!isScreenOn()) { if (!isScreenOn()) {
win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
| WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
@ -61,98 +67,143 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
| WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR); | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR);
} }
// 从Intent中获取笔记ID和内容摘要
Intent intent = getIntent(); Intent intent = getIntent();
try { try {
// 从Intent的URI中解析出笔记IDURI格式content://xxx/note/笔记ID
mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1)); mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1));
// 通过笔记ID从数据库获取笔记摘要
mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId); mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId);
// 如果摘要过长截取前60个字符并添加省略号
mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0, mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0,
SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info) SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info)
: mSnippet; : mSnippet;
} catch (IllegalArgumentException e) { } catch (IllegalArgumentException e) {
// 如果解析失败打印异常并返回Activity将结束
e.printStackTrace(); e.printStackTrace();
return; return;
} }
// 初始化媒体播放器
mPlayer = new MediaPlayer(); mPlayer = new MediaPlayer();
// 检查笔记是否仍然存在且可见(未被删除或移到回收站)
if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) { if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) {
showActionDialog(); showActionDialog(); // 显示提醒对话框
playAlarmSound(); playAlarmSound(); // 播放闹钟声音
} else { } else {
// 如果笔记已不存在直接结束Activity
finish(); finish();
} }
} }
/**
*
* @return truefalse
*/
private boolean isScreenOn() { private boolean isScreenOn() {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
return pm.isScreenOn(); return pm.isScreenOn();
} }
/**
*
* 使
*/
private void playAlarmSound() { private void playAlarmSound() {
// 获取系统默认的闹钟铃声URI
Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM); Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM);
// 获取当前静音模式影响的音频流设置
int silentModeStreams = Settings.System.getInt(getContentResolver(), int silentModeStreams = Settings.System.getInt(getContentResolver(),
Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0); Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0);
// 如果静音模式影响闹钟音频流,则使用静音模式的设置
if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) { if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) {
mPlayer.setAudioStreamType(silentModeStreams); mPlayer.setAudioStreamType(silentModeStreams);
} else { } else {
// 否则使用闹钟音频流
mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM); mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM);
} }
try { try {
// 设置数据源并准备播放
mPlayer.setDataSource(this, url); mPlayer.setDataSource(this, url);
mPlayer.prepare(); mPlayer.prepare();
mPlayer.setLooping(true); mPlayer.setLooping(true); // 设置为循环播放
mPlayer.start(); mPlayer.start(); // 开始播放
} catch (IllegalArgumentException e) { } catch (IllegalArgumentException e) {
// TODO Auto-generated catch block // TODO: 异常处理自动生成的catch块
e.printStackTrace(); e.printStackTrace();
} catch (SecurityException e) { } catch (SecurityException e) {
// TODO Auto-generated catch block // TODO: 异常处理自动生成的catch块
e.printStackTrace(); e.printStackTrace();
} catch (IllegalStateException e) { } catch (IllegalStateException e) {
// TODO Auto-generated catch block // TODO: 异常处理自动生成的catch块
e.printStackTrace(); e.printStackTrace();
} catch (IOException e) { } catch (IOException e) {
// TODO Auto-generated catch block // TODO: 异常处理自动生成的catch块
e.printStackTrace(); e.printStackTrace();
} }
} }
/**
*
*/
private void showActionDialog() { private void showActionDialog() {
AlertDialog.Builder dialog = new AlertDialog.Builder(this); AlertDialog.Builder dialog = new AlertDialog.Builder(this);
dialog.setTitle(R.string.app_name); dialog.setTitle(R.string.app_name); // 设置对话框标题为应用名称
dialog.setMessage(mSnippet); dialog.setMessage(mSnippet); // 设置对话框内容为笔记摘要
// 确定按钮 - 关闭提醒
dialog.setPositiveButton(R.string.notealert_ok, this); dialog.setPositiveButton(R.string.notealert_ok, this);
// 如果屏幕已亮,显示"进入"按钮,用于打开笔记编辑页面
if (isScreenOn()) { if (isScreenOn()) {
dialog.setNegativeButton(R.string.notealert_enter, this); dialog.setNegativeButton(R.string.notealert_enter, this);
} }
// 显示对话框并设置关闭监听器
dialog.show().setOnDismissListener(this); dialog.show().setOnDismissListener(this);
} }
/**
*
* @param dialog
* @param which
*/
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
switch (which) { switch (which) {
case DialogInterface.BUTTON_NEGATIVE: case DialogInterface.BUTTON_NEGATIVE:
// "进入"按钮:打开笔记编辑页面
Intent intent = new Intent(this, NoteEditActivity.class); Intent intent = new Intent(this, NoteEditActivity.class);
intent.setAction(Intent.ACTION_VIEW); intent.setAction(Intent.ACTION_VIEW);
intent.putExtra(Intent.EXTRA_UID, mNoteId); intent.putExtra(Intent.EXTRA_UID, mNoteId); // 传递笔记ID
startActivity(intent); startActivity(intent);
break; break;
default: default:
// "确定"按钮或其他按钮:不做特殊处理,对话框会自动关闭
break; break;
} }
} }
/**
*
* @param dialog
*/
public void onDismiss(DialogInterface dialog) { public void onDismiss(DialogInterface dialog) {
stopAlarmSound(); stopAlarmSound(); // 停止播放闹钟声音
finish(); finish(); // 结束Activity
} }
/**
*
*/
private void stopAlarmSound() { private void stopAlarmSound() {
if (mPlayer != null) { if (mPlayer != null) {
mPlayer.stop(); mPlayer.stop(); // 停止播放
mPlayer.release(); mPlayer.release(); // 释放媒体播放器资源
mPlayer = null; mPlayer = null; // 置空引用
} }
} }
} }

@ -27,39 +27,64 @@ import android.database.Cursor;
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
/**
* -
* BroadcastReceiver广
*/
public class AlarmInitReceiver extends BroadcastReceiver { public class AlarmInitReceiver extends BroadcastReceiver {
// 数据库查询字段投影只需要笔记ID和提醒时间
private static final String [] PROJECTION = new String [] { private static final String [] PROJECTION = new String [] {
NoteColumns.ID, NoteColumns.ID, // 笔记ID
NoteColumns.ALERTED_DATE NoteColumns.ALERTED_DATE // 闹钟提醒时间
}; };
private static final int COLUMN_ID = 0; private static final int COLUMN_ID = 0; // 笔记ID在查询结果中的列索引
private static final int COLUMN_ALERTED_DATE = 1; private static final int COLUMN_ALERTED_DATE = 1; // 提醒时间在查询结果中的列索引
@Override @Override
public void onReceive(Context context, Intent intent) { public void onReceive(Context context, Intent intent) {
long currentDate = System.currentTimeMillis(); long currentDate = System.currentTimeMillis(); // 获取当前系统时间
// 查询所有未过期的闹钟笔记:
// 1. 提醒时间大于当前时间ALERTED_DATE > ?
// 2. 笔记类型为普通笔记TYPE = Notes.TYPE_NOTE
Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI, Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
PROJECTION, PROJECTION,
NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE, NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE,
new String[] { String.valueOf(currentDate) }, new String[] { String.valueOf(currentDate) }, // 将当前时间作为参数传入
null); null);
if (c != null) { if (c != null) {
if (c.moveToFirst()) { if (c.moveToFirst()) {
do { do {
// 获取该笔记的提醒时间
long alertDate = c.getLong(COLUMN_ALERTED_DATE); long alertDate = c.getLong(COLUMN_ALERTED_DATE);
// 创建指向AlarmReceiver的Intent用于在闹钟时间触发时发送广播
Intent sender = new Intent(context, AlarmReceiver.class); Intent sender = new Intent(context, AlarmReceiver.class);
// 将笔记URI附加到Intent中这样AlarmReceiver就能知道是哪个笔记的闹钟
sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID))); sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID)));
// 创建PendingIntent用于在指定时间触发广播
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0); PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0);
// 获取系统AlarmManager服务
AlarmManager alermManager = (AlarmManager) context AlarmManager alermManager = (AlarmManager) context
.getSystemService(Context.ALARM_SERVICE); .getSystemService(Context.ALARM_SERVICE);
// 设置闹钟:
// 1. 使用RTC_WAKEUP类型即使设备休眠也会唤醒CPU并发送PendingIntent
// 2. 在alertDate时间触发
// 3. 触发pendingIntent即发送广播给AlarmReceiver
alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent); alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);
} while (c.moveToNext());
} while (c.moveToNext()); // 遍历所有查询结果
} }
c.close(); c.close(); // 关闭Cursor释放资源
} }
// 注意:这个方法没有处理重复闹钟的情况
// 当设备重启后所有之前设置的AlarmManager闹钟都会被清除
// 所以需要这个Receiver来重新设置所有未触发的闹钟
} }
} }

@ -20,11 +20,28 @@ import android.content.BroadcastReceiver;
import android.content.Context; import android.content.Context;
import android.content.Intent; import android.content.Intent;
/**
* - AlarmManager广
* 广AlarmAlertActivity
*/
public class AlarmReceiver extends BroadcastReceiver { public class AlarmReceiver extends BroadcastReceiver {
@Override @Override
public void onReceive(Context context, Intent intent) { public void onReceive(Context context, Intent intent) {
// 修改Intent的目标类为AlarmAlertActivity
// 这样当闹钟触发时会启动AlarmAlertActivity显示提醒界面
intent.setClass(context, AlarmAlertActivity.class); intent.setClass(context, AlarmAlertActivity.class);
// 添加FLAG_ACTIVITY_NEW_TASK标志
// 因为BroadcastReceiver不是Activity上下文需要新任务栈启动Activity
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// 启动AlarmAlertActivity
context.startActivity(intent); context.startActivity(intent);
// 注意这个Intent中已经包含了笔记的URI数据
// 这个URI是在AlarmInitReceiver中设置的
// sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID)))
// 所以AlarmAlertActivity可以通过getIntent().getData()获取到笔记信息
} }
} }

@ -21,92 +21,121 @@ import java.util.Calendar;
import net.micode.notes.R; import net.micode.notes.R;
import android.content.Context; import android.content.Context;
import android.text.format.DateFormat; import android.text.format.DateFormat;
import android.view.View; import android.view.View;
import android.widget.FrameLayout; import android.widget.FrameLayout;
import android.widget.NumberPicker; import android.widget.NumberPicker;
/**
*
* FrameLayoutAM/PM
*/
public class DateTimePicker extends FrameLayout { public class DateTimePicker extends FrameLayout {
// 常量定义
private static final boolean DEFAULT_ENABLE_STATE = true; // 默认启用状态
private static final boolean DEFAULT_ENABLE_STATE = true; // 时间相关常量
private static final int HOURS_IN_HALF_DAY = 12; // 半天的小时数12小时制
private static final int HOURS_IN_ALL_DAY = 24; // 全天的小时数24小时制
private static final int DAYS_IN_ALL_WEEK = 7; // 一周的天数(用于显示一周的日期)
private static final int HOURS_IN_HALF_DAY = 12; // NumberPicker的最小最大值常量
private static final int HOURS_IN_ALL_DAY = 24; private static final int DATE_SPINNER_MIN_VAL = 0; // 日期选择器最小值
private static final int DAYS_IN_ALL_WEEK = 7; private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1; // 日期选择器最大值
private static final int DATE_SPINNER_MIN_VAL = 0;
private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1; // 24小时制下的小时选择器范围
private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0; private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0;
private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23; private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23;
// 12小时制下的小时选择器范围
private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1; private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1;
private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12; private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12;
// 分钟选择器范围
private static final int MINUT_SPINNER_MIN_VAL = 0; private static final int MINUT_SPINNER_MIN_VAL = 0;
private static final int MINUT_SPINNER_MAX_VAL = 59; private static final int MINUT_SPINNER_MAX_VAL = 59;
// AM/PM选择器范围
private static final int AMPM_SPINNER_MIN_VAL = 0; private static final int AMPM_SPINNER_MIN_VAL = 0;
private static final int AMPM_SPINNER_MAX_VAL = 1; private static final int AMPM_SPINNER_MAX_VAL = 1;
private final NumberPicker mDateSpinner; // 控件引用
private final NumberPicker mHourSpinner; private final NumberPicker mDateSpinner; // 日期选择器
private final NumberPicker mMinuteSpinner; private final NumberPicker mHourSpinner; // 小时选择器
private final NumberPicker mAmPmSpinner; private final NumberPicker mMinuteSpinner; // 分钟选择器
private Calendar mDate; private final NumberPicker mAmPmSpinner; // AM/PM选择器
private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK];
private boolean mIsAm;
private boolean mIs24HourView; private Calendar mDate; // 当前选择的日期时间
private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK]; // 日期显示值数组
private boolean mIsEnabled = DEFAULT_ENABLE_STATE; private boolean mIsAm; // 是否为上午true=上午false=下午)
private boolean mIs24HourView; // 是否为24小时制
private boolean mIsEnabled = DEFAULT_ENABLE_STATE; // 控件是否启用
private boolean mInitialising; // 是否正在初始化
private boolean mInitialising; private OnDateTimeChangedListener mOnDateTimeChangedListener; // 日期时间变化监听器
private OnDateTimeChangedListener mOnDateTimeChangedListener;
// 日期变化监听器
private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() { private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
@Override @Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) { public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 计算日期差异并更新日期
mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal); mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
updateDateControl(); updateDateControl(); // 更新日期控件显示
onDateTimeChanged(); onDateTimeChanged(); // 触发日期时间变化回调
} }
}; };
// 小时变化监听器处理复杂的时间逻辑包括12/24小时制转换和日期跨天
private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() { private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
@Override @Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) { public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
boolean isDateChanged = false; boolean isDateChanged = false; // 标记日期是否发生变化
Calendar cal = Calendar.getInstance(); Calendar cal = Calendar.getInstance();
// 12小时制下的特殊处理
if (!mIs24HourView) { if (!mIs24HourView) {
// 处理从11PM到12AM或12AM到11PM的日期变化
if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) { if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {
// 从下午11点切换到12点日期加1天
cal.setTimeInMillis(mDate.getTimeInMillis()); cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, 1); cal.add(Calendar.DAY_OF_YEAR, 1);
isDateChanged = true; isDateChanged = true;
} else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) { } else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
// 从上午12点切换到11点日期减1天
cal.setTimeInMillis(mDate.getTimeInMillis()); cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, -1); cal.add(Calendar.DAY_OF_YEAR, -1);
isDateChanged = true; isDateChanged = true;
} }
// 处理AM/PM切换当在11和12之间切换时
if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY || if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY ||
oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) { oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
mIsAm = !mIsAm; mIsAm = !mIsAm; // 切换AM/PM状态
updateAmPmControl(); updateAmPmControl(); // 更新AM/PM控件
} }
} else { } else {
// 24小时制下的特殊处理
if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) { if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {
// 从23点切换到0点日期加1天
cal.setTimeInMillis(mDate.getTimeInMillis()); cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, 1); cal.add(Calendar.DAY_OF_YEAR, 1);
isDateChanged = true; isDateChanged = true;
} else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) { } else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) {
// 从0点切换到23点日期减1天
cal.setTimeInMillis(mDate.getTimeInMillis()); cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, -1); cal.add(Calendar.DAY_OF_YEAR, -1);
isDateChanged = true; isDateChanged = true;
} }
} }
// 计算新的小时考虑12小时制和AM/PM
int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY); int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY);
mDate.set(Calendar.HOUR_OF_DAY, newHour); mDate.set(Calendar.HOUR_OF_DAY, newHour);
onDateTimeChanged(); onDateTimeChanged(); // 触发日期时间变化回调
// 如果日期发生变化,更新年、月、日
if (isDateChanged) { if (isDateChanged) {
setCurrentYear(cal.get(Calendar.YEAR)); setCurrentYear(cal.get(Calendar.YEAR));
setCurrentMonth(cal.get(Calendar.MONTH)); setCurrentMonth(cal.get(Calendar.MONTH));
@ -115,21 +144,30 @@ public class DateTimePicker extends FrameLayout {
} }
}; };
// 分钟变化监听器(处理分钟滚动到边界时的日期变化)
private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() { private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
@Override @Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) { public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
int minValue = mMinuteSpinner.getMinValue(); int minValue = mMinuteSpinner.getMinValue();
int maxValue = mMinuteSpinner.getMaxValue(); int maxValue = mMinuteSpinner.getMaxValue();
int offset = 0; int offset = 0; // 小时偏移量
// 处理分钟滚动到边界的情况
if (oldVal == maxValue && newVal == minValue) { if (oldVal == maxValue && newVal == minValue) {
// 从59分滚动到0分小时加1
offset += 1; offset += 1;
} else if (oldVal == minValue && newVal == maxValue) { } else if (oldVal == minValue && newVal == maxValue) {
// 从0分滚动到59分小时减1
offset -= 1; offset -= 1;
} }
// 如果需要调整小时
if (offset != 0) { if (offset != 0) {
mDate.add(Calendar.HOUR_OF_DAY, offset); mDate.add(Calendar.HOUR_OF_DAY, offset); // 调整小时
mHourSpinner.setValue(getCurrentHour()); mHourSpinner.setValue(getCurrentHour()); // 更新小时选择器
updateDateControl(); updateDateControl(); // 更新日期控件
// 检查并更新AM/PM状态
int newHour = getCurrentHourOfDay(); int newHour = getCurrentHourOfDay();
if (newHour >= HOURS_IN_HALF_DAY) { if (newHour >= HOURS_IN_HALF_DAY) {
mIsAm = false; mIsAm = false;
@ -139,78 +177,110 @@ public class DateTimePicker extends FrameLayout {
updateAmPmControl(); updateAmPmControl();
} }
} }
mDate.set(Calendar.MINUTE, newVal);
onDateTimeChanged(); mDate.set(Calendar.MINUTE, newVal); // 设置新的分钟值
onDateTimeChanged(); // 触发日期时间变化回调
} }
}; };
// AM/PM变化监听器
private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() { private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
@Override @Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) { public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
mIsAm = !mIsAm; mIsAm = !mIsAm; // 切换AM/PM状态
// 根据AM/PM状态调整小时
if (mIsAm) { if (mIsAm) {
mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY); mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY); // 从PM切换到AM减12小时
} else { } else {
mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY); mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY); // 从AM切换到PM加12小时
} }
updateAmPmControl(); updateAmPmControl(); // 更新AM/PM控件
onDateTimeChanged(); onDateTimeChanged(); // 触发日期时间变化回调
} }
}; };
/**
*
*/
public interface OnDateTimeChangedListener { public interface OnDateTimeChangedListener {
void onDateTimeChanged(DateTimePicker view, int year, int month, void onDateTimeChanged(DateTimePicker view, int year, int month,
int dayOfMonth, int hourOfDay, int minute); int dayOfMonth, int hourOfDay, int minute);
} }
/**
* 1使
* @param context
*/
public DateTimePicker(Context context) { public DateTimePicker(Context context) {
this(context, System.currentTimeMillis()); this(context, System.currentTimeMillis());
} }
/**
* 2使24
* @param context
* @param date
*/
public DateTimePicker(Context context, long date) { public DateTimePicker(Context context, long date) {
this(context, date, DateFormat.is24HourFormat(context)); this(context, date, DateFormat.is24HourFormat(context));
} }
/**
* 3使24
* @param context
* @param date
* @param is24HourView 24
*/
public DateTimePicker(Context context, long date, boolean is24HourView) { public DateTimePicker(Context context, long date, boolean is24HourView) {
super(context); super(context);
mDate = Calendar.getInstance(); mDate = Calendar.getInstance(); // 初始化日历对象
mInitialising = true; mInitialising = true; // 标记为初始化阶段
// 根据当前小时确定AM/PM状态
mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY; mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY;
// 加载布局
inflate(context, R.layout.datetime_picker, this); inflate(context, R.layout.datetime_picker, this);
// 初始化日期选择器
mDateSpinner = (NumberPicker) findViewById(R.id.date); mDateSpinner = (NumberPicker) findViewById(R.id.date);
mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL); mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL);
mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL); mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);
mDateSpinner.setOnValueChangedListener(mOnDateChangedListener); mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);
// 初始化小时选择器
mHourSpinner = (NumberPicker) findViewById(R.id.hour); mHourSpinner = (NumberPicker) findViewById(R.id.hour);
mHourSpinner.setOnValueChangedListener(mOnHourChangedListener); mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);
// 初始化分钟选择器
mMinuteSpinner = (NumberPicker) findViewById(R.id.minute); mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL); mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);
mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL); mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);
mMinuteSpinner.setOnLongPressUpdateInterval(100); mMinuteSpinner.setOnLongPressUpdateInterval(100); // 设置长按更新间隔为100毫秒
mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener); mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);
String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings(); // 初始化AM/PM选择器
String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings(); // 获取AM/PM本地化字符串
mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm); mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL); mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL); mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL);
mAmPmSpinner.setDisplayedValues(stringsForAmPm); mAmPmSpinner.setDisplayedValues(stringsForAmPm); // 设置显示值
mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener); mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
// update controls to initial state // 更新控件到初始状态
updateDateControl(); updateDateControl();
updateHourControl(); updateHourControl();
updateAmPmControl(); updateAmPmControl();
// 设置24小时制视图
set24HourView(is24HourView); set24HourView(is24HourView);
// set to current time // 设置为当前时间
setCurrentDate(date); setCurrentDate(date);
// 设置启用状态
setEnabled(isEnabled()); setEnabled(isEnabled());
// set the content descriptions // 初始化完成
mInitialising = false; mInitialising = false;
} }
@ -220,6 +290,7 @@ public class DateTimePicker extends FrameLayout {
return; return;
} }
super.setEnabled(enabled); super.setEnabled(enabled);
// 设置所有子控件的启用状态
mDateSpinner.setEnabled(enabled); mDateSpinner.setEnabled(enabled);
mMinuteSpinner.setEnabled(enabled); mMinuteSpinner.setEnabled(enabled);
mHourSpinner.setEnabled(enabled); mHourSpinner.setEnabled(enabled);
@ -233,18 +304,16 @@ public class DateTimePicker extends FrameLayout {
} }
/** /**
* Get the current date in millis *
* * @return
* @return the current date in millis
*/ */
public long getCurrentDateInTimeMillis() { public long getCurrentDateInTimeMillis() {
return mDate.getTimeInMillis(); return mDate.getTimeInMillis();
} }
/** /**
* Set the current date *
* * @param date
* @param date The current date in millis
*/ */
public void setCurrentDate(long date) { public void setCurrentDate(long date) {
Calendar cal = Calendar.getInstance(); Calendar cal = Calendar.getInstance();
@ -254,16 +323,15 @@ public class DateTimePicker extends FrameLayout {
} }
/** /**
* Set the current date *
* * @param year
* @param year The current year * @param month
* @param month The current month * @param dayOfMonth
* @param dayOfMonth The current dayOfMonth * @param hourOfDay 24
* @param hourOfDay The current hourOfDay * @param minute
* @param minute The current minute
*/ */
public void setCurrentDate(int year, int month, public void setCurrentDate(int year, int month,
int dayOfMonth, int hourOfDay, int minute) { int dayOfMonth, int hourOfDay, int minute) {
setCurrentYear(year); setCurrentYear(year);
setCurrentMonth(month); setCurrentMonth(month);
setCurrentDay(dayOfMonth); setCurrentDay(dayOfMonth);
@ -272,214 +340,239 @@ public class DateTimePicker extends FrameLayout {
} }
/** /**
* Get current year *
* * @return
* @return The current year
*/ */
public int getCurrentYear() { public int getCurrentYear() {
return mDate.get(Calendar.YEAR); return mDate.get(Calendar.YEAR);
} }
/** /**
* Set current year *
* * @param year
* @param year The current year
*/ */
public void setCurrentYear(int year) { public void setCurrentYear(int year) {
if (!mInitialising && year == getCurrentYear()) { if (!mInitialising && year == getCurrentYear()) {
return; return; // 如果不是初始化且值未变化,直接返回
} }
mDate.set(Calendar.YEAR, year); mDate.set(Calendar.YEAR, year);
updateDateControl(); updateDateControl(); // 更新日期控件
onDateTimeChanged(); onDateTimeChanged(); // 触发日期时间变化回调
} }
/** /**
* Get current month in the year *
* * @return 0-11
* @return The current month in the year
*/ */
public int getCurrentMonth() { public int getCurrentMonth() {
return mDate.get(Calendar.MONTH); return mDate.get(Calendar.MONTH);
} }
/** /**
* Set current month in the year *
* * @param month 0-11
* @param month The month in the year
*/ */
public void setCurrentMonth(int month) { public void setCurrentMonth(int month) {
if (!mInitialising && month == getCurrentMonth()) { if (!mInitialising && month == getCurrentMonth()) {
return; return; // 如果不是初始化且值未变化,直接返回
} }
mDate.set(Calendar.MONTH, month); mDate.set(Calendar.MONTH, month);
updateDateControl(); updateDateControl(); // 更新日期控件
onDateTimeChanged(); onDateTimeChanged(); // 触发日期时间变化回调
} }
/** /**
* Get current day of the month *
* * @return
* @return The day of the month
*/ */
public int getCurrentDay() { public int getCurrentDay() {
return mDate.get(Calendar.DAY_OF_MONTH); return mDate.get(Calendar.DAY_OF_MONTH);
} }
/** /**
* Set current day of the month *
* * @param dayOfMonth
* @param dayOfMonth The day of the month
*/ */
public void setCurrentDay(int dayOfMonth) { public void setCurrentDay(int dayOfMonth) {
if (!mInitialising && dayOfMonth == getCurrentDay()) { if (!mInitialising && dayOfMonth == getCurrentDay()) {
return; return; // 如果不是初始化且值未变化,直接返回
} }
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
updateDateControl(); updateDateControl(); // 更新日期控件
onDateTimeChanged(); onDateTimeChanged(); // 触发日期时间变化回调
} }
/** /**
* Get current hour in 24 hour mode, in the range (0~23) * 24
* @return The current hour in 24 hour mode * @return 0-23
*/ */
public int getCurrentHourOfDay() { public int getCurrentHourOfDay() {
return mDate.get(Calendar.HOUR_OF_DAY); return mDate.get(Calendar.HOUR_OF_DAY);
} }
/**
* 1224
* @return 121-12240-23
*/
private int getCurrentHour() { private int getCurrentHour() {
if (mIs24HourView){ if (mIs24HourView){
return getCurrentHourOfDay(); return getCurrentHourOfDay();
} else { } else {
int hour = getCurrentHourOfDay(); int hour = getCurrentHourOfDay();
if (hour > HOURS_IN_HALF_DAY) { if (hour > HOURS_IN_HALF_DAY) {
return hour - HOURS_IN_HALF_DAY; return hour - HOURS_IN_HALF_DAY; // 下午13-23转换为1-11
} else { } else {
return hour == 0 ? HOURS_IN_HALF_DAY : hour; return hour == 0 ? HOURS_IN_HALF_DAY : hour; // 0点转换为12点1-11点不变
} }
} }
} }
/** /**
* Set current hour in 24 hour mode, in the range (0~23) * 24
* * @param hourOfDay 0-23
* @param hourOfDay
*/ */
public void setCurrentHour(int hourOfDay) { public void setCurrentHour(int hourOfDay) {
if (!mInitialising && hourOfDay == getCurrentHourOfDay()) { if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
return; return; // 如果不是初始化且值未变化,直接返回
} }
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
// 12小时制下的特殊处理
if (!mIs24HourView) { if (!mIs24HourView) {
if (hourOfDay >= HOURS_IN_HALF_DAY) { if (hourOfDay >= HOURS_IN_HALF_DAY) {
mIsAm = false; mIsAm = false; // 下午
if (hourOfDay > HOURS_IN_HALF_DAY) { if (hourOfDay > HOURS_IN_HALF_DAY) {
hourOfDay -= HOURS_IN_HALF_DAY; hourOfDay -= HOURS_IN_HALF_DAY; // 13-23转换为1-11
} }
} else { } else {
mIsAm = true; mIsAm = true; // 上午
if (hourOfDay == 0) { if (hourOfDay == 0) {
hourOfDay = HOURS_IN_HALF_DAY; hourOfDay = HOURS_IN_HALF_DAY; // 0点转换为12点
} }
} }
updateAmPmControl(); updateAmPmControl(); // 更新AM/PM控件
} }
mHourSpinner.setValue(hourOfDay); mHourSpinner.setValue(hourOfDay); // 设置小时选择器值
onDateTimeChanged(); onDateTimeChanged(); // 触发日期时间变化回调
} }
/** /**
* Get currentMinute *
* * @return
* @return The Current Minute
*/ */
public int getCurrentMinute() { public int getCurrentMinute() {
return mDate.get(Calendar.MINUTE); return mDate.get(Calendar.MINUTE);
} }
/** /**
* Set current minute *
* @param minute
*/ */
public void setCurrentMinute(int minute) { public void setCurrentMinute(int minute) {
if (!mInitialising && minute == getCurrentMinute()) { if (!mInitialising && minute == getCurrentMinute()) {
return; return; // 如果不是初始化且值未变化,直接返回
} }
mMinuteSpinner.setValue(minute); mMinuteSpinner.setValue(minute); // 设置分钟选择器值
mDate.set(Calendar.MINUTE, minute); mDate.set(Calendar.MINUTE, minute);
onDateTimeChanged(); onDateTimeChanged(); // 触发日期时间变化回调
} }
/** /**
* @return true if this is in 24 hour view else false. * 24
* @return true24false12
*/ */
public boolean is24HourView () { public boolean is24HourView () {
return mIs24HourView; return mIs24HourView;
} }
/** /**
* Set whether in 24 hour or AM/PM mode. * 24AM/PM
* * @param is24HourView true24falseAM/PM
* @param is24HourView True for 24 hour mode. False for AM/PM mode.
*/ */
public void set24HourView(boolean is24HourView) { public void set24HourView(boolean is24HourView) {
if (mIs24HourView == is24HourView) { if (mIs24HourView == is24HourView) {
return; return; // 如果模式未变化,直接返回
} }
mIs24HourView = is24HourView; mIs24HourView = is24HourView;
// 设置AM/PM选择器的可见性
mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE); mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);
int hour = getCurrentHourOfDay(); int hour = getCurrentHourOfDay();
updateHourControl(); updateHourControl(); // 更新小时选择器范围
setCurrentHour(hour); setCurrentHour(hour); // 重新设置小时(考虑模式转换)
updateAmPmControl(); updateAmPmControl(); // 更新AM/PM控件
} }
/**
*
*
*/
private void updateDateControl() { private void updateDateControl() {
Calendar cal = Calendar.getInstance(); Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(mDate.getTimeInMillis()); cal.setTimeInMillis(mDate.getTimeInMillis());
// 向前调整3天以便以当前日期为中心显示一周
cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1); cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);
mDateSpinner.setDisplayedValues(null);
mDateSpinner.setDisplayedValues(null); // 清除旧值
// 生成一周的日期显示值
for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) { for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) {
cal.add(Calendar.DAY_OF_YEAR, 1); cal.add(Calendar.DAY_OF_YEAR, 1);
// 格式化为"MM.dd EEEE"(月.日 星期)
mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal); mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);
} }
mDateSpinner.setDisplayedValues(mDateDisplayValues);
mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2); mDateSpinner.setDisplayedValues(mDateDisplayValues); // 设置显示值
mDateSpinner.invalidate(); mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2); // 设置当前选中位置为中间(当前日期)
mDateSpinner.invalidate(); // 刷新控件
} }
/**
* AM/PM
*/
private void updateAmPmControl() { private void updateAmPmControl() {
if (mIs24HourView) { if (mIs24HourView) {
mAmPmSpinner.setVisibility(View.GONE); mAmPmSpinner.setVisibility(View.GONE); // 24小时制下隐藏AM/PM选择器
} else { } else {
int index = mIsAm ? Calendar.AM : Calendar.PM; int index = mIsAm ? Calendar.AM : Calendar.PM;
mAmPmSpinner.setValue(index); mAmPmSpinner.setValue(index); // 设置AM/PM值
mAmPmSpinner.setVisibility(View.VISIBLE); mAmPmSpinner.setVisibility(View.VISIBLE); // 显示AM/PM选择器
} }
} }
/**
*
*/
private void updateHourControl() { private void updateHourControl() {
if (mIs24HourView) { if (mIs24HourView) {
// 24小时制范围0-23
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW); mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW);
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW); mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW);
} else { } else {
// 12小时制范围1-12
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW); mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW);
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW); mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW);
} }
} }
/** /**
* Set the callback that indicates the 'Set' button has been pressed. *
* @param callback the callback, if null will do nothing * @param callback null
*/ */
public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) { public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) {
mOnDateTimeChangedListener = callback; mOnDateTimeChangedListener = callback;
} }
/**
*
*/
private void onDateTimeChanged() { private void onDateTimeChanged() {
if (mOnDateTimeChangedListener != null) { if (mOnDateTimeChangedListener != null) {
// 传递所有日期时间分量给监听器
mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(), mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute()); getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
} }
} }
} }

@ -29,62 +29,113 @@ import android.content.DialogInterface.OnClickListener;
import android.text.format.DateFormat; import android.text.format.DateFormat;
import android.text.format.DateUtils; import android.text.format.DateUtils;
/**
*
* DateTimePicker
*/
public class DateTimePickerDialog extends AlertDialog implements OnClickListener { public class DateTimePickerDialog extends AlertDialog implements OnClickListener {
private Calendar mDate = Calendar.getInstance(); // 存储当前选择的日期时间
private boolean mIs24HourView; // 是否为24小时制
private OnDateTimeSetListener mOnDateTimeSetListener; // 日期时间设置监听器
private DateTimePicker mDateTimePicker; // 日期时间选择器控件
private Calendar mDate = Calendar.getInstance(); /**
private boolean mIs24HourView; *
private OnDateTimeSetListener mOnDateTimeSetListener; *
private DateTimePicker mDateTimePicker; */
public interface OnDateTimeSetListener { public interface OnDateTimeSetListener {
void OnDateTimeSet(AlertDialog dialog, long date); void OnDateTimeSet(AlertDialog dialog, long date);
} }
/**
*
* @param context
* @param date
*/
public DateTimePickerDialog(Context context, long date) { public DateTimePickerDialog(Context context, long date) {
super(context); super(context);
// 创建日期时间选择器控件
mDateTimePicker = new DateTimePicker(context); mDateTimePicker = new DateTimePicker(context);
setView(mDateTimePicker); setView(mDateTimePicker); // 将控件添加到对话框
// 设置日期时间变化监听器
mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() { mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() {
public void onDateTimeChanged(DateTimePicker view, int year, int month, public void onDateTimeChanged(DateTimePicker view, int year, int month,
int dayOfMonth, int hourOfDay, int minute) { int dayOfMonth, int hourOfDay, int minute) {
// 更新内部Calendar对象的各个时间分量
mDate.set(Calendar.YEAR, year); mDate.set(Calendar.YEAR, year);
mDate.set(Calendar.MONTH, month); mDate.set(Calendar.MONTH, month);
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
mDate.set(Calendar.MINUTE, minute); mDate.set(Calendar.MINUTE, minute);
// 更新对话框标题显示新的日期时间
updateTitle(mDate.getTimeInMillis()); updateTitle(mDate.getTimeInMillis());
} }
}); });
// 设置初始日期时间
mDate.setTimeInMillis(date); mDate.setTimeInMillis(date);
mDate.set(Calendar.SECOND, 0); mDate.set(Calendar.SECOND, 0); // 将秒设为0只精确到分钟
mDateTimePicker.setCurrentDate(mDate.getTimeInMillis()); mDateTimePicker.setCurrentDate(mDate.getTimeInMillis()); // 更新控件显示
setButton(context.getString(R.string.datetime_dialog_ok), this);
setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null); // 设置对话框按钮
setButton(context.getString(R.string.datetime_dialog_ok), this); // 确定按钮
setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null); // 取消按钮
// 根据系统设置决定是否为24小时制
set24HourView(DateFormat.is24HourFormat(this.getContext())); set24HourView(DateFormat.is24HourFormat(this.getContext()));
// 更新对话框标题
updateTitle(mDate.getTimeInMillis()); updateTitle(mDate.getTimeInMillis());
} }
/**
* 24
* @param is24HourView true24false12
*/
public void set24HourView(boolean is24HourView) { public void set24HourView(boolean is24HourView) {
mIs24HourView = is24HourView; mIs24HourView = is24HourView;
} }
/**
*
* @param callBack
*/
public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) { public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) {
mOnDateTimeSetListener = callBack; mOnDateTimeSetListener = callBack;
} }
/**
*
* @param date
*/
private void updateTitle(long date) { private void updateTitle(long date) {
// 设置日期时间显示格式标志
int flag = int flag =
DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_YEAR | // 显示年份
DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_DATE | // 显示日期
DateUtils.FORMAT_SHOW_TIME; DateUtils.FORMAT_SHOW_TIME; // 显示时间
// 根据是否24小时制添加相应的标志
// 注意这里有代码问题无论mIs24HourView为何值都使用FORMAT_24HOUR
// 应该是mIs24HourView ? DateUtils.FORMAT_24HOUR : 0
flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR; flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR;
// 使用DateUtils格式化日期时间为字符串并设置为对话框标题
setTitle(DateUtils.formatDateTime(this.getContext(), date, flag)); setTitle(DateUtils.formatDateTime(this.getContext(), date, flag));
} }
/**
*
* @param arg0
* @param arg1
*/
public void onClick(DialogInterface arg0, int arg1) { public void onClick(DialogInterface arg0, int arg1) {
// 当用户点击确定按钮时,回调日期时间设置监听器
if (mOnDateTimeSetListener != null) { if (mOnDateTimeSetListener != null) {
mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis()); mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis());
} }
} }
} }

@ -27,17 +27,34 @@ import android.widget.PopupMenu.OnMenuItemClickListener;
import net.micode.notes.R; import net.micode.notes.R;
/**
*
* ButtonPopupMenu
*/
public class DropdownMenu { public class DropdownMenu {
private Button mButton; private Button mButton; // 触发下拉菜单的按钮
private PopupMenu mPopupMenu; private PopupMenu mPopupMenu; // 弹出式菜单
private Menu mMenu; private Menu mMenu; // 菜单项容器
/**
*
* @param context
* @param button
* @param menuId IDR.menu.xxx
*/
public DropdownMenu(Context context, Button button, int menuId) { public DropdownMenu(Context context, Button button, int menuId) {
mButton = button; mButton = button;
// 设置按钮背景为下拉箭头图标
mButton.setBackgroundResource(R.drawable.dropdown_icon); mButton.setBackgroundResource(R.drawable.dropdown_icon);
// 创建PopupMenu以按钮为锚点
mPopupMenu = new PopupMenu(context, mButton); mPopupMenu = new PopupMenu(context, mButton);
// 获取PopupMenu的Menu对象
mMenu = mPopupMenu.getMenu(); mMenu = mPopupMenu.getMenu();
// 从资源文件加载菜单项
mPopupMenu.getMenuInflater().inflate(menuId, mMenu); mPopupMenu.getMenuInflater().inflate(menuId, mMenu);
// 设置按钮点击监听器,点击时显示下拉菜单
mButton.setOnClickListener(new OnClickListener() { mButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) { public void onClick(View v) {
mPopupMenu.show(); mPopupMenu.show();
@ -45,17 +62,30 @@ public class DropdownMenu {
}); });
} }
/**
*
* @param listener
*/
public void setOnDropdownMenuItemClickListener(OnMenuItemClickListener listener) { public void setOnDropdownMenuItemClickListener(OnMenuItemClickListener listener) {
if (mPopupMenu != null) { if (mPopupMenu != null) {
mPopupMenu.setOnMenuItemClickListener(listener); mPopupMenu.setOnMenuItemClickListener(listener);
} }
} }
/**
* ID
* @param id ID
* @return MenuItem
*/
public MenuItem findItem(int id) { public MenuItem findItem(int id) {
return mMenu.findItem(id); return mMenu.findItem(id);
} }
/**
*
* @param title
*/
public void setTitle(CharSequence title) { public void setTitle(CharSequence title) {
mButton.setText(title); mButton.setText(title);
} }
} }

@ -28,53 +28,109 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
/**
*
* CursorAdapter
*/
public class FoldersListAdapter extends CursorAdapter { public class FoldersListAdapter extends CursorAdapter {
// 数据库查询字段投影只需要ID和名称
public static final String [] PROJECTION = { public static final String [] PROJECTION = {
NoteColumns.ID, NoteColumns.ID, // 文件夹ID
NoteColumns.SNIPPET NoteColumns.SNIPPET // 文件夹名称存储在SNIPPET字段中
}; };
public static final int ID_COLUMN = 0; // 列索引常量定义
public static final int NAME_COLUMN = 1; public static final int ID_COLUMN = 0; // ID列索引
public static final int NAME_COLUMN = 1; // 名称列索引
/**
*
* @param context
* @param c Cursor
*/
public FoldersListAdapter(Context context, Cursor c) { public FoldersListAdapter(Context context, Cursor c) {
super(context, c); super(context, c);
// TODO Auto-generated constructor stub // TODO: 自动生成的构造函数存根
} }
/**
*
* @param context
* @param cursor Cursor
* @param parent
* @return FolderListItem
*/
@Override @Override
public View newView(Context context, Cursor cursor, ViewGroup parent) { public View newView(Context context, Cursor cursor, ViewGroup parent) {
return new FolderListItem(context); return new FolderListItem(context);
} }
/**
*
* @param view
* @param context
* @param cursor Cursor
*/
@Override @Override
public void bindView(View view, Context context, Cursor cursor) { public void bindView(View view, Context context, Cursor cursor) {
// 检查视图类型是否为FolderListItem
if (view instanceof FolderListItem) { if (view instanceof FolderListItem) {
String folderName = (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context String folderName;
.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN);
// 特殊处理根文件夹如果ID是根文件夹ID则显示特定的父文件夹名称
if (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) {
folderName = context.getString(R.string.menu_move_parent_folder);
} else {
folderName = cursor.getString(NAME_COLUMN);
}
// 调用FolderListItem的bind方法设置文件夹名称
((FolderListItem) view).bind(folderName); ((FolderListItem) view).bind(folderName);
} }
} }
/**
*
* @param context
* @param position
* @return
*/
public String getFolderName(Context context, int position) { public String getFolderName(Context context, int position) {
Cursor cursor = (Cursor) getItem(position); Cursor cursor = (Cursor) getItem(position); // 获取对应位置的Cursor数据
return (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context
.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN); // 特殊处理根文件夹如果ID是根文件夹ID则返回特定的父文件夹名称
if (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) {
return context.getString(R.string.menu_move_parent_folder);
} else {
return cursor.getString(NAME_COLUMN);
}
} }
/**
*
* LinearLayout
*/
private class FolderListItem extends LinearLayout { private class FolderListItem extends LinearLayout {
private TextView mName; private TextView mName; // 显示文件夹名称的TextView
/**
*
* @param context
*/
public FolderListItem(Context context) { public FolderListItem(Context context) {
super(context); super(context);
// 加载布局文件
inflate(context, R.layout.folder_list_item, this); inflate(context, R.layout.folder_list_item, this);
// 初始化TextView
mName = (TextView) findViewById(R.id.tv_folder_name); mName = (TextView) findViewById(R.id.tv_folder_name);
} }
/**
*
* @param name
*/
public void bind(String name) { public void bind(String name) {
mName.setText(name); mName.setText(name);
} }
} }
}
}

File diff suppressed because it is too large Load Diff

@ -37,83 +37,125 @@ import net.micode.notes.R;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
/**
* EditText
*
*/
public class NoteEditText extends EditText { public class NoteEditText extends EditText {
private static final String TAG = "NoteEditText"; private static final String TAG = "NoteEditText"; // 日志标签
private int mIndex; private int mIndex; // 当前EditText在列表中的索引位置
private int mSelectionStartBeforeDelete; private int mSelectionStartBeforeDelete; // 删除操作前的光标起始位置
private static final String SCHEME_TEL = "tel:" ; // 链接协议定义
private static final String SCHEME_HTTP = "http:" ; private static final String SCHEME_TEL = "tel:"; // 电话链接协议
private static final String SCHEME_EMAIL = "mailto:" ; private static final String SCHEME_HTTP = "http:"; // HTTP链接协议
private static final String SCHEME_EMAIL = "mailto:"; // 邮件链接协议
// 链接协议与对应字符串资源的映射表
private static final Map<String, Integer> sSchemaActionResMap = new HashMap<String, Integer>(); private static final Map<String, Integer> sSchemaActionResMap = new HashMap<String, Integer>();
static { static {
// 初始化链接协议与字符串资源的映射
sSchemaActionResMap.put(SCHEME_TEL, R.string.note_link_tel); sSchemaActionResMap.put(SCHEME_TEL, R.string.note_link_tel);
sSchemaActionResMap.put(SCHEME_HTTP, R.string.note_link_web); sSchemaActionResMap.put(SCHEME_HTTP, R.string.note_link_web);
sSchemaActionResMap.put(SCHEME_EMAIL, R.string.note_link_email); sSchemaActionResMap.put(SCHEME_EMAIL, R.string.note_link_email);
} }
/** /**
* Call by the {@link NoteEditActivity} to delete or add edit text * NoteEditActivity
*
*/ */
public interface OnTextViewChangeListener { public interface OnTextViewChangeListener {
/** /**
* Delete current edit text when {@link KeyEvent#KEYCODE_DEL} happens *
* and the text is null * @param index
* @param text
*/ */
void onEditTextDelete(int index, String text); void onEditTextDelete(int index, String text);
/** /**
* Add edit text after current edit text when {@link KeyEvent#KEYCODE_ENTER} *
* happen * @param index
* @param text
*/ */
void onEditTextEnter(int index, String text); void onEditTextEnter(int index, String text);
/** /**
* Hide or show item option when text change *
* @param index
* @param hasText
*/ */
void onTextChange(int index, boolean hasText); void onTextChange(int index, boolean hasText);
} }
private OnTextViewChangeListener mOnTextViewChangeListener; private OnTextViewChangeListener mOnTextViewChangeListener; // 文本变化监听器实例
/**
* 1
* @param context
*/
public NoteEditText(Context context) { public NoteEditText(Context context) {
super(context, null); super(context, null);
mIndex = 0; mIndex = 0; // 初始化索引为0
} }
/**
*
* @param index
*/
public void setIndex(int index) { public void setIndex(int index) {
mIndex = index; mIndex = index;
} }
/**
*
* @param listener
*/
public void setOnTextViewChangeListener(OnTextViewChangeListener listener) { public void setOnTextViewChangeListener(OnTextViewChangeListener listener) {
mOnTextViewChangeListener = listener; mOnTextViewChangeListener = listener;
} }
/**
* 2
* @param context
* @param attrs
*/
public NoteEditText(Context context, AttributeSet attrs) { public NoteEditText(Context context, AttributeSet attrs) {
super(context, attrs, android.R.attr.editTextStyle); super(context, attrs, android.R.attr.editTextStyle);
} }
/**
* 3
* @param context
* @param attrs
* @param defStyle
*/
public NoteEditText(Context context, AttributeSet attrs, int defStyle) { public NoteEditText(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle); super(context, attrs, defStyle);
// TODO Auto-generated constructor stub // TODO Auto-generated constructor stub
} }
/**
*
* @param event
* @return
*/
@Override @Override
public boolean onTouchEvent(MotionEvent event) { public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction()) { switch (event.getAction()) {
case MotionEvent.ACTION_DOWN: case MotionEvent.ACTION_DOWN: // 按下事件
// 计算点击位置在文本布局中的偏移量
int x = (int) event.getX(); int x = (int) event.getX();
int y = (int) event.getY(); int y = (int) event.getY();
x -= getTotalPaddingLeft(); x -= getTotalPaddingLeft(); // 减去内边距
y -= getTotalPaddingTop(); y -= getTotalPaddingTop();
x += getScrollX(); x += getScrollX(); // 加上滚动偏移
y += getScrollY(); y += getScrollY();
// 获取文本布局并计算点击位置的字符偏移
Layout layout = getLayout(); Layout layout = getLayout();
int line = layout.getLineForVertical(y); int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x); int off = layout.getOffsetForHorizontal(line, x);
// 设置光标位置
Selection.setSelection(getText(), off); Selection.setSelection(getText(), off);
break; break;
} }
@ -121,15 +163,22 @@ public class NoteEditText extends EditText {
return super.onTouchEvent(event); return super.onTouchEvent(event);
} }
/**
*
* @param keyCode
* @param event
* @return
*/
@Override @Override
public boolean onKeyDown(int keyCode, KeyEvent event) { public boolean onKeyDown(int keyCode, KeyEvent event) {
switch (keyCode) { switch (keyCode) {
case KeyEvent.KEYCODE_ENTER: case KeyEvent.KEYCODE_ENTER: // 回车键
if (mOnTextViewChangeListener != null) { if (mOnTextViewChangeListener != null) {
return false; return false; // 返回false让系统继续处理回车事件
} }
break; break;
case KeyEvent.KEYCODE_DEL: case KeyEvent.KEYCODE_DEL: // 删除键
// 记录删除前的光标起始位置
mSelectionStartBeforeDelete = getSelectionStart(); mSelectionStartBeforeDelete = getSelectionStart();
break; break;
default: default:
@ -138,27 +187,37 @@ public class NoteEditText extends EditText {
return super.onKeyDown(keyCode, event); return super.onKeyDown(keyCode, event);
} }
/**
*
* @param keyCode
* @param event
* @return
*/
@Override @Override
public boolean onKeyUp(int keyCode, KeyEvent event) { public boolean onKeyUp(int keyCode, KeyEvent event) {
switch(keyCode) { switch(keyCode) {
case KeyEvent.KEYCODE_DEL: case KeyEvent.KEYCODE_DEL: // 删除键释放
if (mOnTextViewChangeListener != null) { if (mOnTextViewChangeListener != null) {
// 如果光标在开头且不是第一个编辑框,则删除当前编辑框
if (0 == mSelectionStartBeforeDelete && mIndex != 0) { if (0 == mSelectionStartBeforeDelete && mIndex != 0) {
mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString()); mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString());
return true; return true; // 消耗事件,不再继续处理
} }
} else { } else {
Log.d(TAG, "OnTextViewChangeListener was not seted"); Log.d(TAG, "OnTextViewChangeListener was not seted"); // 监听器未设置日志
} }
break; break;
case KeyEvent.KEYCODE_ENTER: case KeyEvent.KEYCODE_ENTER: // 回车键释放
if (mOnTextViewChangeListener != null) { if (mOnTextViewChangeListener != null) {
// 获取光标位置及之后的文本
int selectionStart = getSelectionStart(); int selectionStart = getSelectionStart();
String text = getText().subSequence(selectionStart, length()).toString(); String text = getText().subSequence(selectionStart, length()).toString();
// 截断光标后的文本
setText(getText().subSequence(0, selectionStart)); setText(getText().subSequence(0, selectionStart));
// 通知Activity在当前编辑框后添加新编辑框
mOnTextViewChangeListener.onEditTextEnter(mIndex + 1, text); mOnTextViewChangeListener.onEditTextEnter(mIndex + 1, text);
} else { } else {
Log.d(TAG, "OnTextViewChangeListener was not seted"); Log.d(TAG, "OnTextViewChangeListener was not seted"); // 监听器未设置日志
} }
break; break;
default: default:
@ -167,30 +226,46 @@ public class NoteEditText extends EditText {
return super.onKeyUp(keyCode, event); return super.onKeyUp(keyCode, event);
} }
/**
*
* @param focused
* @param direction
* @param previouslyFocusedRect
*/
@Override @Override
protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) { protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
if (mOnTextViewChangeListener != null) { if (mOnTextViewChangeListener != null) {
// 根据是否有文本内容通知监听器更新UI状态
if (!focused && TextUtils.isEmpty(getText())) { if (!focused && TextUtils.isEmpty(getText())) {
mOnTextViewChangeListener.onTextChange(mIndex, false); mOnTextViewChangeListener.onTextChange(mIndex, false); // 无文本
} else { } else {
mOnTextViewChangeListener.onTextChange(mIndex, true); mOnTextViewChangeListener.onTextChange(mIndex, true); // 有文本
} }
} }
super.onFocusChanged(focused, direction, previouslyFocusedRect); super.onFocusChanged(focused, direction, previouslyFocusedRect);
} }
/**
*
* @param menu
*/
@Override @Override
protected void onCreateContextMenu(ContextMenu menu) { protected void onCreateContextMenu(ContextMenu menu) {
// 检查文本是否包含富文本(如链接)
if (getText() instanceof Spanned) { if (getText() instanceof Spanned) {
int selStart = getSelectionStart(); int selStart = getSelectionStart(); // 选择起始位置
int selEnd = getSelectionEnd(); int selEnd = getSelectionEnd(); // 选择结束位置
// 计算选择范围
int min = Math.min(selStart, selEnd); int min = Math.min(selStart, selEnd);
int max = Math.max(selStart, selEnd); int max = Math.max(selStart, selEnd);
// 获取选择范围内的URLSpan对象
final URLSpan[] urls = ((Spanned) getText()).getSpans(min, max, URLSpan.class); final URLSpan[] urls = ((Spanned) getText()).getSpans(min, max, URLSpan.class);
// 如果只选择了一个链接
if (urls.length == 1) { if (urls.length == 1) {
int defaultResId = 0; int defaultResId = 0; // 默认资源ID
// 遍历协议映射表,匹配链接类型
for(String schema: sSchemaActionResMap.keySet()) { for(String schema: sSchemaActionResMap.keySet()) {
if(urls[0].getURL().indexOf(schema) >= 0) { if(urls[0].getURL().indexOf(schema) >= 0) {
defaultResId = sSchemaActionResMap.get(schema); defaultResId = sSchemaActionResMap.get(schema);
@ -198,14 +273,16 @@ public class NoteEditText extends EditText {
} }
} }
// 如果没有匹配到已知协议,使用"其他链接"选项
if (defaultResId == 0) { if (defaultResId == 0) {
defaultResId = R.string.note_link_other; defaultResId = R.string.note_link_other;
} }
// 添加菜单项并设置点击监听器
menu.add(0, 0, 0, defaultResId).setOnMenuItemClickListener( menu.add(0, 0, 0, defaultResId).setOnMenuItemClickListener(
new OnMenuItemClickListener() { new OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) { public boolean onMenuItemClick(MenuItem item) {
// goto a new intent // 触发链接点击事件(跳转到相应应用)
urls[0].onClick(NoteEditText.this); urls[0].onClick(NoteEditText.this);
return true; return true;
} }
@ -214,4 +291,4 @@ public class NoteEditText extends EditText {
} }
super.onCreateContextMenu(menu); super.onCreateContextMenu(menu);
} }
} }

@ -25,23 +25,29 @@ import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.tool.DataUtils; import net.micode.notes.tool.DataUtils;
/**
*
*
* 访
*/
public class NoteItemData { public class NoteItemData {
// 数据库查询字段投影,定义需要从数据库中获取的列
static final String [] PROJECTION = new String [] { static final String [] PROJECTION = new String [] {
NoteColumns.ID, NoteColumns.ID, // 笔记ID
NoteColumns.ALERTED_DATE, NoteColumns.ALERTED_DATE, // 提醒日期
NoteColumns.BG_COLOR_ID, NoteColumns.BG_COLOR_ID, // 背景颜色ID
NoteColumns.CREATED_DATE, NoteColumns.CREATED_DATE, // 创建日期
NoteColumns.HAS_ATTACHMENT, NoteColumns.HAS_ATTACHMENT, // 是否有附件
NoteColumns.MODIFIED_DATE, NoteColumns.MODIFIED_DATE, // 修改日期
NoteColumns.NOTES_COUNT, NoteColumns.NOTES_COUNT, // 笔记数量(对于文件夹类型)
NoteColumns.PARENT_ID, NoteColumns.PARENT_ID, // 父文件夹ID
NoteColumns.SNIPPET, NoteColumns.SNIPPET, // 内容摘要
NoteColumns.TYPE, NoteColumns.TYPE, // 类型(笔记、文件夹、系统文件夹等)
NoteColumns.WIDGET_ID, NoteColumns.WIDGET_ID, // 小部件ID
NoteColumns.WIDGET_TYPE, NoteColumns.WIDGET_TYPE, // 小部件类型
}; };
// 字段索引常量定义对应PROJECTION数组中的位置
private static final int ID_COLUMN = 0; private static final int ID_COLUMN = 0;
private static final int ALERTED_DATE_COLUMN = 1; private static final int ALERTED_DATE_COLUMN = 1;
private static final int BG_COLOR_ID_COLUMN = 2; private static final int BG_COLOR_ID_COLUMN = 2;
@ -55,28 +61,38 @@ public class NoteItemData {
private static final int WIDGET_ID_COLUMN = 10; private static final int WIDGET_ID_COLUMN = 10;
private static final int WIDGET_TYPE_COLUMN = 11; private static final int WIDGET_TYPE_COLUMN = 11;
private long mId; // 笔记数据字段
private long mAlertDate; private long mId; // 笔记ID
private int mBgColorId; private long mAlertDate; // 提醒时间
private long mCreatedDate; private int mBgColorId; // 背景颜色ID
private boolean mHasAttachment; private long mCreatedDate; // 创建时间
private long mModifiedDate; private boolean mHasAttachment; // 是否有附件
private int mNotesCount; private long mModifiedDate; // 修改时间
private long mParentId; private int mNotesCount; // 包含的笔记数量(文件夹类型有效)
private String mSnippet; private long mParentId; // 父文件夹ID
private int mType; private String mSnippet; // 内容摘要
private int mWidgetId; private int mType; // 笔记类型
private int mWidgetType; private int mWidgetId; // 关联的小部件ID
private String mName; private int mWidgetType; // 小部件类型
private String mPhoneNumber;
// 通话记录相关字段
private boolean mIsLastItem; private String mName; // 联系人姓名
private boolean mIsFirstItem; private String mPhoneNumber; // 电话号码
private boolean mIsOnlyOneItem;
private boolean mIsOneNoteFollowingFolder; // 列表位置状态标识
private boolean mIsMultiNotesFollowingFolder; private boolean mIsLastItem; // 是否为最后一项
private boolean mIsFirstItem; // 是否为第一项
private boolean mIsOnlyOneItem; // 是否只有一项
private boolean mIsOneNoteFollowingFolder; // 是否是单个笔记跟随文件夹后
private boolean mIsMultiNotesFollowingFolder; // 是否是多个笔记跟随文件夹后
/**
*
* @param context
* @param cursor
*/
public NoteItemData(Context context, Cursor cursor) { public NoteItemData(Context context, Cursor cursor) {
// 从游标中读取各字段值
mId = cursor.getLong(ID_COLUMN); mId = cursor.getLong(ID_COLUMN);
mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN); mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN); mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN);
@ -86,47 +102,68 @@ public class NoteItemData {
mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN); mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
mParentId = cursor.getLong(PARENT_ID_COLUMN); mParentId = cursor.getLong(PARENT_ID_COLUMN);
mSnippet = cursor.getString(SNIPPET_COLUMN); mSnippet = cursor.getString(SNIPPET_COLUMN);
// 移除摘要中的复选框标记(已勾选和未勾选)
mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace( mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
NoteEditActivity.TAG_UNCHECKED, ""); NoteEditActivity.TAG_UNCHECKED, "");
mType = cursor.getInt(TYPE_COLUMN); mType = cursor.getInt(TYPE_COLUMN);
mWidgetId = cursor.getInt(WIDGET_ID_COLUMN); mWidgetId = cursor.getInt(WIDGET_ID_COLUMN);
mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN); mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
// 初始化通话记录相关字段
mPhoneNumber = ""; mPhoneNumber = "";
// 如果是通话记录文件夹中的笔记
if (mParentId == Notes.ID_CALL_RECORD_FOLDER) { if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
// 根据笔记ID获取电话号码
mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId); mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
if (!TextUtils.isEmpty(mPhoneNumber)) { if (!TextUtils.isEmpty(mPhoneNumber)) {
// 根据电话号码获取联系人姓名
mName = Contact.getContact(context, mPhoneNumber); mName = Contact.getContact(context, mPhoneNumber);
if (mName == null) { if (mName == null) {
// 如果找不到联系人,使用电话号码作为名称
mName = mPhoneNumber; mName = mPhoneNumber;
} }
} }
} }
// 确保名称不为null
if (mName == null) { if (mName == null) {
mName = ""; mName = "";
} }
// 检查当前项在列表中的位置状态
checkPostion(cursor); checkPostion(cursor);
} }
/**
*
* @param cursor
*/
private void checkPostion(Cursor cursor) { private void checkPostion(Cursor cursor) {
// 设置基础位置标识
mIsLastItem = cursor.isLast() ? true : false; mIsLastItem = cursor.isLast() ? true : false;
mIsFirstItem = cursor.isFirst() ? true : false; mIsFirstItem = cursor.isFirst() ? true : false;
mIsOnlyOneItem = (cursor.getCount() == 1); mIsOnlyOneItem = (cursor.getCount() == 1);
// 初始化文件夹相关标识
mIsMultiNotesFollowingFolder = false; mIsMultiNotesFollowingFolder = false;
mIsOneNoteFollowingFolder = false; mIsOneNoteFollowingFolder = false;
// 如果是笔记类型且不是第一项,检查前一项是否为文件夹
if (mType == Notes.TYPE_NOTE && !mIsFirstItem) { if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
int position = cursor.getPosition(); int position = cursor.getPosition();
// 移动到前一项
if (cursor.moveToPrevious()) { if (cursor.moveToPrevious()) {
// 检查前一项是否是文件夹或系统文件夹
if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
|| cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) { || cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {
// 判断是单个笔记还是多个笔记跟随文件夹
if (cursor.getCount() > (position + 1)) { if (cursor.getCount() > (position + 1)) {
mIsMultiNotesFollowingFolder = true; mIsMultiNotesFollowingFolder = true; // 多个笔记跟随文件夹
} else { } else {
mIsOneNoteFollowingFolder = true; mIsOneNoteFollowingFolder = true; // 单个笔记跟随文件夹
} }
} }
// 移回当前位置
if (!cursor.moveToNext()) { if (!cursor.moveToNext()) {
throw new IllegalStateException("cursor move to previous but can't move back"); throw new IllegalStateException("cursor move to previous but can't move back");
} }
@ -134,91 +171,180 @@ public class NoteItemData {
} }
} }
/**
*
* @return true
*/
public boolean isOneFollowingFolder() { public boolean isOneFollowingFolder() {
return mIsOneNoteFollowingFolder; return mIsOneNoteFollowingFolder;
} }
/**
*
* @return true
*/
public boolean isMultiFollowingFolder() { public boolean isMultiFollowingFolder() {
return mIsMultiNotesFollowingFolder; return mIsMultiNotesFollowingFolder;
} }
/**
*
* @return true
*/
public boolean isLast() { public boolean isLast() {
return mIsLastItem; return mIsLastItem;
} }
/**
*
* @return
*/
public String getCallName() { public String getCallName() {
return mName; return mName;
} }
/**
*
* @return true
*/
public boolean isFirst() { public boolean isFirst() {
return mIsFirstItem; return mIsFirstItem;
} }
/**
*
* @return true
*/
public boolean isSingle() { public boolean isSingle() {
return mIsOnlyOneItem; return mIsOnlyOneItem;
} }
/**
* ID
* @return ID
*/
public long getId() { public long getId() {
return mId; return mId;
} }
/**
*
* @return
*/
public long getAlertDate() { public long getAlertDate() {
return mAlertDate; return mAlertDate;
} }
/**
*
* @return
*/
public long getCreatedDate() { public long getCreatedDate() {
return mCreatedDate; return mCreatedDate;
} }
/**
*
* @return true
*/
public boolean hasAttachment() { public boolean hasAttachment() {
return mHasAttachment; return mHasAttachment;
} }
/**
*
* @return
*/
public long getModifiedDate() { public long getModifiedDate() {
return mModifiedDate; return mModifiedDate;
} }
/**
* ID
* @return ID
*/
public int getBgColorId() { public int getBgColorId() {
return mBgColorId; return mBgColorId;
} }
/**
* ID
* @return ID
*/
public long getParentId() { public long getParentId() {
return mParentId; return mParentId;
} }
/**
*
* @return
*/
public int getNotesCount() { public int getNotesCount() {
return mNotesCount; return mNotesCount;
} }
/**
* IDgetParentId
* @return ID
*/
public long getFolderId () { public long getFolderId () {
return mParentId; return mParentId;
} }
/**
*
* @return
*/
public int getType() { public int getType() {
return mType; return mType;
} }
/**
*
* @return
*/
public int getWidgetType() { public int getWidgetType() {
return mWidgetType; return mWidgetType;
} }
/**
* ID
* @return ID
*/
public int getWidgetId() { public int getWidgetId() {
return mWidgetId; return mWidgetId;
} }
/**
*
* @return
*/
public String getSnippet() { public String getSnippet() {
return mSnippet; return mSnippet;
} }
/**
*
* @return true
*/
public boolean hasAlert() { public boolean hasAlert() {
return (mAlertDate > 0); return (mAlertDate > 0);
} }
/**
*
* @return true
*/
public boolean isCallRecord() { public boolean isCallRecord() {
return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber)); return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber));
} }
/**
*
* @param cursor
* @return
*/
public static int getNoteType(Cursor cursor) { public static int getNoteType(Cursor cursor) {
return cursor.getInt(TYPE_COLUMN); return cursor.getInt(TYPE_COLUMN);
} }
} }

@ -78,92 +78,109 @@ import java.io.InputStream;
import java.io.InputStreamReader; import java.io.InputStreamReader;
import java.util.HashSet; import java.util.HashSet;
/**
* Activity
*
*/
public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener { public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0; // 查询令牌常量
private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0; // 查询文件夹内笔记列表的令牌
private static final int FOLDER_LIST_QUERY_TOKEN = 1; private static final int FOLDER_LIST_QUERY_TOKEN = 1; // 查询文件夹列表的令牌
private static final int MENU_FOLDER_DELETE = 0;
private static final int MENU_FOLDER_VIEW = 1; // 上下文菜单项ID常量
private static final int MENU_FOLDER_DELETE = 0; // 文件夹删除菜单项
private static final int MENU_FOLDER_CHANGE_NAME = 2; private static final int MENU_FOLDER_VIEW = 1; // 文件夹查看菜单项
private static final int MENU_FOLDER_CHANGE_NAME = 2; // 文件夹改名菜单项
// 首次使用引导标记的偏好设置键
private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction"; private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction";
/**
*
*/
private enum ListEditState { private enum ListEditState {
NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER NOTE_LIST, // 普通笔记列表状态
SUB_FOLDER, // 子文件夹浏览状态
CALL_RECORD_FOLDER // 通话记录文件夹浏览状态
}; };
// 当前列表状态
private ListEditState mState; private ListEditState mState;
// 异步查询处理器
private BackgroundQueryHandler mBackgroundQueryHandler; private BackgroundQueryHandler mBackgroundQueryHandler;
// 笔记列表适配器
private NotesListAdapter mNotesListAdapter; private NotesListAdapter mNotesListAdapter;
// 笔记列表视图
private ListView mNotesListView; private ListView mNotesListView;
// 新建笔记按钮
private Button mAddNewNote; private Button mAddNewNote;
// 触摸事件分发标记
private boolean mDispatch; private boolean mDispatch;
// 触摸起始Y坐标
private int mOriginY; private int mOriginY;
// 触摸分发Y坐标
private int mDispatchY; private int mDispatchY;
// 标题栏
private TextView mTitleBar; private TextView mTitleBar;
// 当前文件夹ID
private long mCurrentFolderId; private long mCurrentFolderId;
// 内容解析器
private ContentResolver mContentResolver; private ContentResolver mContentResolver;
// 多选模式回调
private ModeCallback mModeCallBack; private ModeCallback mModeCallBack;
// 日志标签
private static final String TAG = "NotesListActivity"; private static final String TAG = "NotesListActivity";
// 列表滚动速率
public static final int NOTES_LISTVIEW_SCROLL_RATE = 30; public static final int NOTES_LISTVIEW_SCROLL_RATE = 30;
// 长按焦点笔记数据项
private NoteItemData mFocusNoteDataItem; private NoteItemData mFocusNoteDataItem;
// 普通查询条件(非根文件夹)
private static final String NORMAL_SELECTION = NoteColumns.PARENT_ID + "=?"; private static final String NORMAL_SELECTION = NoteColumns.PARENT_ID + "=?";
// 根文件夹查询条件(包含通话记录文件夹)
private static final String ROOT_FOLDER_SELECTION = "(" + NoteColumns.TYPE + "<>" private static final String ROOT_FOLDER_SELECTION = "(" + NoteColumns.TYPE + "<>"
+ Notes.TYPE_SYSTEM + " AND " + NoteColumns.PARENT_ID + "=?)" + " OR (" + Notes.TYPE_SYSTEM + " AND " + NoteColumns.PARENT_ID + "=?)" + " OR ("
+ NoteColumns.ID + "=" + Notes.ID_CALL_RECORD_FOLDER + " AND " + NoteColumns.ID + "=" + Notes.ID_CALL_RECORD_FOLDER + " AND "
+ NoteColumns.NOTES_COUNT + ">0)"; + NoteColumns.NOTES_COUNT + ">0)";
private final static int REQUEST_CODE_OPEN_NODE = 102; // 请求码常量
private final static int REQUEST_CODE_NEW_NODE = 103; private final static int REQUEST_CODE_OPEN_NODE = 102; // 打开笔记请求码
private final static int REQUEST_CODE_NEW_NODE = 103; // 新建笔记请求码
@Override @Override
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
setContentView(R.layout.note_list); setContentView(R.layout.note_list); // 设置布局文件
initResources(); initResources(); // 初始化资源
/** // 首次使用时插入应用介绍笔记
* Insert an introduction when user firstly use this application
*/
setAppInfoFromRawRes(); setAppInfoFromRawRes();
} }
@Override @Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) { protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// 处理笔记编辑返回结果
if (resultCode == RESULT_OK if (resultCode == RESULT_OK
&& (requestCode == REQUEST_CODE_OPEN_NODE || requestCode == REQUEST_CODE_NEW_NODE)) { && (requestCode == REQUEST_CODE_OPEN_NODE || requestCode == REQUEST_CODE_NEW_NODE)) {
// 清空适配器游标以触发重新查询
mNotesListAdapter.changeCursor(null); mNotesListAdapter.changeCursor(null);
} else { } else {
super.onActivityResult(requestCode, resultCode, data); super.onActivityResult(requestCode, resultCode, data);
} }
} }
/**
* raw
*/
private void setAppInfoFromRawRes() { private void setAppInfoFromRawRes() {
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this); SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
// 检查是否已添加过介绍笔记
if (!sp.getBoolean(PREFERENCE_ADD_INTRODUCTION, false)) { if (!sp.getBoolean(PREFERENCE_ADD_INTRODUCTION, false)) {
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
InputStream in = null; InputStream in = null;
try { try {
in = getResources().openRawResource(R.raw.introduction); // 从raw资源读取介绍文件
in = getResources().openRawResource(R.raw.introduction);
if (in != null) { if (in != null) {
InputStreamReader isr = new InputStreamReader(in); InputStreamReader isr = new InputStreamReader(in);
BufferedReader br = new BufferedReader(isr); BufferedReader br = new BufferedReader(isr);
@ -184,17 +201,18 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
try { try {
in.close(); in.close();
} catch (IOException e) { } catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace(); e.printStackTrace();
} }
} }
} }
// 创建空白笔记并设置介绍文本
WorkingNote note = WorkingNote.createEmptyNote(this, Notes.ID_ROOT_FOLDER, WorkingNote note = WorkingNote.createEmptyNote(this, Notes.ID_ROOT_FOLDER,
AppWidgetManager.INVALID_APPWIDGET_ID, Notes.TYPE_WIDGET_INVALIDE, AppWidgetManager.INVALID_APPWIDGET_ID, Notes.TYPE_WIDGET_INVALIDE,
ResourceParser.RED); ResourceParser.RED);
note.setWorkingText(sb.toString()); note.setWorkingText(sb.toString());
if (note.saveNote()) { if (note.saveNote()) {
// 保存标记,避免重复添加
sp.edit().putBoolean(PREFERENCE_ADD_INTRODUCTION, true).commit(); sp.edit().putBoolean(PREFERENCE_ADD_INTRODUCTION, true).commit();
} else { } else {
Log.e(TAG, "Save introduction note error"); Log.e(TAG, "Save introduction note error");
@ -206,14 +224,19 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
@Override @Override
protected void onStart() { protected void onStart() {
super.onStart(); super.onStart();
// 启动异步查询笔记列表
startAsyncNotesListQuery(); startAsyncNotesListQuery();
} }
/**
*
*/
private void initResources() { private void initResources() {
mContentResolver = this.getContentResolver(); mContentResolver = this.getContentResolver();
mBackgroundQueryHandler = new BackgroundQueryHandler(this.getContentResolver()); mBackgroundQueryHandler = new BackgroundQueryHandler(this.getContentResolver());
mCurrentFolderId = Notes.ID_ROOT_FOLDER; mCurrentFolderId = Notes.ID_ROOT_FOLDER; // 初始化为根文件夹
mNotesListView = (ListView) findViewById(R.id.notes_list); mNotesListView = (ListView) findViewById(R.id.notes_list);
// 添加列表底部视图
mNotesListView.addFooterView(LayoutInflater.from(this).inflate(R.layout.note_list_footer, null), mNotesListView.addFooterView(LayoutInflater.from(this).inflate(R.layout.note_list_footer, null),
null, false); null, false);
mNotesListView.setOnItemClickListener(new OnListItemClickListener()); mNotesListView.setOnItemClickListener(new OnListItemClickListener());
@ -222,24 +245,31 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
mNotesListView.setAdapter(mNotesListAdapter); mNotesListView.setAdapter(mNotesListAdapter);
mAddNewNote = (Button) findViewById(R.id.btn_new_note); mAddNewNote = (Button) findViewById(R.id.btn_new_note);
mAddNewNote.setOnClickListener(this); mAddNewNote.setOnClickListener(this);
mAddNewNote.setOnTouchListener(new NewNoteOnTouchListener()); mAddNewNote.setOnTouchListener(new NewNoteOnTouchListener()); // 设置特殊触摸监听器
mDispatch = false; mDispatch = false;
mDispatchY = 0; mDispatchY = 0;
mOriginY = 0; mOriginY = 0;
mTitleBar = (TextView) findViewById(R.id.tv_title_bar); mTitleBar = (TextView) findViewById(R.id.tv_title_bar);
mState = ListEditState.NOTE_LIST; mState = ListEditState.NOTE_LIST; // 初始状态为普通笔记列表
mModeCallBack = new ModeCallback(); mModeCallBack = new ModeCallback(); // 多选模式回调
} }
/**
*
* ListView
*/
private class ModeCallback implements ListView.MultiChoiceModeListener, OnMenuItemClickListener { private class ModeCallback implements ListView.MultiChoiceModeListener, OnMenuItemClickListener {
private DropdownMenu mDropDownMenu; private DropdownMenu mDropDownMenu; // 下拉菜单
private ActionMode mActionMode; private ActionMode mActionMode; // 动作模式
private MenuItem mMoveMenu; private MenuItem mMoveMenu; // 移动菜单项
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) { public boolean onCreateActionMode(ActionMode mode, Menu menu) {
// 加载操作模式菜单
getMenuInflater().inflate(R.menu.note_list_options, menu); getMenuInflater().inflate(R.menu.note_list_options, menu);
menu.findItem(R.id.delete).setOnMenuItemClickListener(this); menu.findItem(R.id.delete).setOnMenuItemClickListener(this);
mMoveMenu = menu.findItem(R.id.move); mMoveMenu = menu.findItem(R.id.move);
// 根据条件设置移动菜单可见性
if (mFocusNoteDataItem.getParentId() == Notes.ID_CALL_RECORD_FOLDER if (mFocusNoteDataItem.getParentId() == Notes.ID_CALL_RECORD_FOLDER
|| DataUtils.getUserFolderCount(mContentResolver) == 0) { || DataUtils.getUserFolderCount(mContentResolver) == 0) {
mMoveMenu.setVisible(false); mMoveMenu.setVisible(false);
@ -248,10 +278,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
mMoveMenu.setOnMenuItemClickListener(this); mMoveMenu.setOnMenuItemClickListener(this);
} }
mActionMode = mode; mActionMode = mode;
mNotesListAdapter.setChoiceMode(true); mNotesListAdapter.setChoiceMode(true); // 进入多选模式
mNotesListView.setLongClickable(false); mNotesListView.setLongClickable(false); // 禁用长按
mAddNewNote.setVisibility(View.GONE); mAddNewNote.setVisibility(View.GONE); // 隐藏新建笔记按钮
// 设置自定义视图(包含下拉菜单)
View customView = LayoutInflater.from(NotesListActivity.this).inflate( View customView = LayoutInflater.from(NotesListActivity.this).inflate(
R.layout.note_list_dropdown_menu, null); R.layout.note_list_dropdown_menu, null);
mode.setCustomView(customView); mode.setCustomView(customView);
@ -259,19 +290,23 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
(Button) customView.findViewById(R.id.selection_menu), (Button) customView.findViewById(R.id.selection_menu),
R.menu.note_list_dropdown); R.menu.note_list_dropdown);
mDropDownMenu.setOnDropdownMenuItemClickListener(new PopupMenu.OnMenuItemClickListener(){ mDropDownMenu.setOnDropdownMenuItemClickListener(new PopupMenu.OnMenuItemClickListener(){
@Override
public boolean onMenuItemClick(MenuItem item) { public boolean onMenuItemClick(MenuItem item) {
// 全选/取消全选功能
mNotesListAdapter.selectAll(!mNotesListAdapter.isAllSelected()); mNotesListAdapter.selectAll(!mNotesListAdapter.isAllSelected());
updateMenu(); updateMenu();
return true; return true;
} }
}); });
return true; return true;
} }
/**
*
*/
private void updateMenu() { private void updateMenu() {
int selectedCount = mNotesListAdapter.getSelectedCount(); int selectedCount = mNotesListAdapter.getSelectedCount();
// Update dropdown menu // 更新下拉菜单标题(显示选中数量)
String format = getResources().getString(R.string.menu_select_title, selectedCount); String format = getResources().getString(R.string.menu_select_title, selectedCount);
mDropDownMenu.setTitle(format); mDropDownMenu.setTitle(format);
MenuItem item = mDropDownMenu.findItem(R.id.action_select_all); MenuItem item = mDropDownMenu.findItem(R.id.action_select_all);
@ -286,32 +321,40 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
} }
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) { public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
// TODO Auto-generated method stub
return false; return false;
} }
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) { public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
// TODO Auto-generated method stub
return false; return false;
} }
@Override
public void onDestroyActionMode(ActionMode mode) { public void onDestroyActionMode(ActionMode mode) {
// 退出多选模式
mNotesListAdapter.setChoiceMode(false); mNotesListAdapter.setChoiceMode(false);
mNotesListView.setLongClickable(true); mNotesListView.setLongClickable(true);
mAddNewNote.setVisibility(View.VISIBLE); mAddNewNote.setVisibility(View.VISIBLE);
} }
/**
*
*/
public void finishActionMode() { public void finishActionMode() {
mActionMode.finish(); mActionMode.finish();
} }
@Override
public void onItemCheckedStateChanged(ActionMode mode, int position, long id, public void onItemCheckedStateChanged(ActionMode mode, int position, long id,
boolean checked) { boolean checked) {
// 选中状态变化时更新
mNotesListAdapter.setCheckedItem(position, checked); mNotesListAdapter.setCheckedItem(position, checked);
updateMenu(); updateMenu();
} }
@Override
public boolean onMenuItemClick(MenuItem item) { public boolean onMenuItemClick(MenuItem item) {
if (mNotesListAdapter.getSelectedCount() == 0) { if (mNotesListAdapter.getSelectedCount() == 0) {
Toast.makeText(NotesListActivity.this, getString(R.string.menu_select_none), Toast.makeText(NotesListActivity.this, getString(R.string.menu_select_none),
@ -321,22 +364,25 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
switch (item.getItemId()) { switch (item.getItemId()) {
case R.id.delete: case R.id.delete:
// 批量删除确认对话框
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this); AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
builder.setTitle(getString(R.string.alert_title_delete)); builder.setTitle(getString(R.string.alert_title_delete));
builder.setIcon(android.R.drawable.ic_dialog_alert); builder.setIcon(android.R.drawable.ic_dialog_alert);
builder.setMessage(getString(R.string.alert_message_delete_notes, builder.setMessage(getString(R.string.alert_message_delete_notes,
mNotesListAdapter.getSelectedCount())); mNotesListAdapter.getSelectedCount()));
builder.setPositiveButton(android.R.string.ok, builder.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() { new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, @Override
int which) { public void onClick(DialogInterface dialog,
batchDelete(); int which) {
} batchDelete(); // 执行批量删除
}); }
});
builder.setNegativeButton(android.R.string.cancel, null); builder.setNegativeButton(android.R.string.cancel, null);
builder.show(); builder.show();
break; break;
case R.id.move: case R.id.move:
// 批量移动到文件夹
startQueryDestinationFolders(); startQueryDestinationFolders();
break; break;
default: default:
@ -346,8 +392,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
} }
/**
*
*
*/
private class NewNoteOnTouchListener implements OnTouchListener { private class NewNoteOnTouchListener implements OnTouchListener {
@Override
public boolean onTouch(View v, MotionEvent event) { public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()) { switch (event.getAction()) {
case MotionEvent.ACTION_DOWN: { case MotionEvent.ACTION_DOWN: {
@ -356,21 +406,18 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
int newNoteViewHeight = mAddNewNote.getHeight(); int newNoteViewHeight = mAddNewNote.getHeight();
int start = screenHeight - newNoteViewHeight; int start = screenHeight - newNoteViewHeight;
int eventY = start + (int) event.getY(); int eventY = start + (int) event.getY();
/**
* Minus TitleBar's height // 在子文件夹状态下减去标题栏高度
*/
if (mState == ListEditState.SUB_FOLDER) { if (mState == ListEditState.SUB_FOLDER) {
eventY -= mTitleBar.getHeight(); eventY -= mTitleBar.getHeight();
start -= mTitleBar.getHeight(); start -= mTitleBar.getHeight();
} }
/** /**
* HACKME:When click the transparent part of "New Note" button, dispatch * HACKME: "新建笔记"
* the event to the list view behind this button. The transparent part of * y = -0.12x + 94
* "New Note" button could be expressed by formula y=-0.12x+94Unit:pixel * 94
* and the line top of the button. The coordinate based on left of the "New *
* Note" button. The 94 represents maximum height of the transparent part.
* Notice that, if the background of the button changes, the formula should
* also change. This is very bad, just for the UI designer's strong requirement.
*/ */
if (event.getY() < (event.getX() * (-0.12) + 94)) { if (event.getY() < (event.getX() * (-0.12) + 94)) {
View view = mNotesListView.getChildAt(mNotesListView.getChildCount() - 1 View view = mNotesListView.getChildAt(mNotesListView.getChildCount() - 1
@ -405,18 +452,24 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
return false; return false;
} }
}
}; /**
*
*/
private void startAsyncNotesListQuery() { private void startAsyncNotesListQuery() {
// 根据当前文件夹选择查询条件
String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION
: NORMAL_SELECTION; : NORMAL_SELECTION;
mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null, mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null,
Notes.CONTENT_NOTE_URI, NoteItemData.PROJECTION, selection, new String[] { Notes.CONTENT_NOTE_URI, NoteItemData.PROJECTION, selection, new String[] {
String.valueOf(mCurrentFolderId) String.valueOf(mCurrentFolderId)
}, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC"); }, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC");
} }
/**
*
*/
private final class BackgroundQueryHandler extends AsyncQueryHandler { private final class BackgroundQueryHandler extends AsyncQueryHandler {
public BackgroundQueryHandler(ContentResolver contentResolver) { public BackgroundQueryHandler(ContentResolver contentResolver) {
super(contentResolver); super(contentResolver);
@ -426,9 +479,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
protected void onQueryComplete(int token, Object cookie, Cursor cursor) { protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
switch (token) { switch (token) {
case FOLDER_NOTE_LIST_QUERY_TOKEN: case FOLDER_NOTE_LIST_QUERY_TOKEN:
// 更新笔记列表适配器的游标
mNotesListAdapter.changeCursor(cursor); mNotesListAdapter.changeCursor(cursor);
break; break;
case FOLDER_LIST_QUERY_TOKEN: case FOLDER_LIST_QUERY_TOKEN:
// 显示文件夹列表对话框
if (cursor != null && cursor.getCount() > 0) { if (cursor != null && cursor.getCount() > 0) {
showFolderListMenu(cursor); showFolderListMenu(cursor);
} else { } else {
@ -441,13 +496,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
} }
/**
*
*/
private void showFolderListMenu(Cursor cursor) { private void showFolderListMenu(Cursor cursor) {
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this); AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
builder.setTitle(R.string.menu_title_select_folder); builder.setTitle(R.string.menu_title_select_folder);
final FoldersListAdapter adapter = new FoldersListAdapter(this, cursor); final FoldersListAdapter adapter = new FoldersListAdapter(this, cursor);
builder.setAdapter(adapter, new DialogInterface.OnClickListener() { builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
// 批量移动笔记到选定文件夹
DataUtils.batchMoveToFolder(mContentResolver, DataUtils.batchMoveToFolder(mContentResolver,
mNotesListAdapter.getSelectedItemIds(), adapter.getItemId(which)); mNotesListAdapter.getSelectedItemIds(), adapter.getItemId(which));
Toast.makeText( Toast.makeText(
@ -456,12 +515,15 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
mNotesListAdapter.getSelectedCount(), mNotesListAdapter.getSelectedCount(),
adapter.getFolderName(NotesListActivity.this, which)), adapter.getFolderName(NotesListActivity.this, which)),
Toast.LENGTH_SHORT).show(); Toast.LENGTH_SHORT).show();
mModeCallBack.finishActionMode(); mModeCallBack.finishActionMode(); // 结束多选模式
} }
}); });
builder.show(); builder.show();
} }
/**
*
*/
private void createNewNote() { private void createNewNote() {
Intent intent = new Intent(this, NoteEditActivity.class); Intent intent = new Intent(this, NoteEditActivity.class);
intent.setAction(Intent.ACTION_INSERT_OR_EDIT); intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
@ -469,20 +531,25 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
this.startActivityForResult(intent, REQUEST_CODE_NEW_NODE); this.startActivityForResult(intent, REQUEST_CODE_NEW_NODE);
} }
/**
*
*/
private void batchDelete() { private void batchDelete() {
new AsyncTask<Void, Void, HashSet<AppWidgetAttribute>>() { new AsyncTask<Void, Void, HashSet<AppWidgetAttribute>>() {
@Override
protected HashSet<AppWidgetAttribute> doInBackground(Void... unused) { protected HashSet<AppWidgetAttribute> doInBackground(Void... unused) {
// 获取选中笔记的小部件属性
HashSet<AppWidgetAttribute> widgets = mNotesListAdapter.getSelectedWidget(); HashSet<AppWidgetAttribute> widgets = mNotesListAdapter.getSelectedWidget();
if (!isSyncMode()) { if (!isSyncMode()) {
// if not synced, delete notes directly // 非同步模式下直接删除笔记
if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter
.getSelectedItemIds())) { .getSelectedItemIds())) {
// 删除成功
} else { } else {
Log.e(TAG, "Delete notes error, should not happens"); Log.e(TAG, "Delete notes error, should not happens");
} }
} else { } else {
// in sync mode, we'll move the deleted note into the trash // 同步模式下将笔记移动到回收站
// folder
if (!DataUtils.batchMoveToFolder(mContentResolver, mNotesListAdapter if (!DataUtils.batchMoveToFolder(mContentResolver, mNotesListAdapter
.getSelectedItemIds(), Notes.ID_TRASH_FOLER)) { .getSelectedItemIds(), Notes.ID_TRASH_FOLER)) {
Log.e(TAG, "Move notes to trash folder error, should not happens"); Log.e(TAG, "Move notes to trash folder error, should not happens");
@ -493,6 +560,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
@Override @Override
protected void onPostExecute(HashSet<AppWidgetAttribute> widgets) { protected void onPostExecute(HashSet<AppWidgetAttribute> widgets) {
// 更新相关小部件
if (widgets != null) { if (widgets != null) {
for (AppWidgetAttribute widget : widgets) { for (AppWidgetAttribute widget : widgets) {
if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
@ -501,11 +569,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
} }
} }
mModeCallBack.finishActionMode(); mModeCallBack.finishActionMode(); // 结束多选模式
} }
}.execute(); }.execute();
} }
/**
*
*/
private void deleteFolder(long folderId) { private void deleteFolder(long folderId) {
if (folderId == Notes.ID_ROOT_FOLDER) { if (folderId == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Wrong folder id, should not happen " + folderId); Log.e(TAG, "Wrong folder id, should not happen " + folderId);
@ -514,15 +585,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
HashSet<Long> ids = new HashSet<Long>(); HashSet<Long> ids = new HashSet<Long>();
ids.add(folderId); ids.add(folderId);
// 获取文件夹内笔记的小部件属性
HashSet<AppWidgetAttribute> widgets = DataUtils.getFolderNoteWidget(mContentResolver, HashSet<AppWidgetAttribute> widgets = DataUtils.getFolderNoteWidget(mContentResolver,
folderId); folderId);
if (!isSyncMode()) { if (!isSyncMode()) {
// if not synced, delete folder directly // 非同步模式下直接删除文件夹
DataUtils.batchDeleteNotes(mContentResolver, ids); DataUtils.batchDeleteNotes(mContentResolver, ids);
} else { } else {
// in sync mode, we'll move the deleted folder into the trash folder // 同步模式下将文件夹移动到回收站
DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER); DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER);
} }
// 更新相关小部件
if (widgets != null) { if (widgets != null) {
for (AppWidgetAttribute widget : widgets) { for (AppWidgetAttribute widget : widgets) {
if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
@ -533,6 +606,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
} }
/**
*
*/
private void openNode(NoteItemData data) { private void openNode(NoteItemData data) {
Intent intent = new Intent(this, NoteEditActivity.class); Intent intent = new Intent(this, NoteEditActivity.class);
intent.setAction(Intent.ACTION_VIEW); intent.setAction(Intent.ACTION_VIEW);
@ -540,15 +616,20 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
this.startActivityForResult(intent, REQUEST_CODE_OPEN_NODE); this.startActivityForResult(intent, REQUEST_CODE_OPEN_NODE);
} }
/**
*
*/
private void openFolder(NoteItemData data) { private void openFolder(NoteItemData data) {
mCurrentFolderId = data.getId(); mCurrentFolderId = data.getId();
startAsyncNotesListQuery(); startAsyncNotesListQuery(); // 查询文件夹内容
// 根据文件夹类型设置状态
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) { if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
mState = ListEditState.CALL_RECORD_FOLDER; mState = ListEditState.CALL_RECORD_FOLDER;
mAddNewNote.setVisibility(View.GONE); mAddNewNote.setVisibility(View.GONE); // 通话记录文件夹不能新建笔记
} else { } else {
mState = ListEditState.SUB_FOLDER; mState = ListEditState.SUB_FOLDER;
} }
// 设置标题栏
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) { if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
mTitleBar.setText(R.string.call_record_folder_name); mTitleBar.setText(R.string.call_record_folder_name);
} else { } else {
@ -557,16 +638,20 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
mTitleBar.setVisibility(View.VISIBLE); mTitleBar.setVisibility(View.VISIBLE);
} }
@Override
public void onClick(View v) { public void onClick(View v) {
switch (v.getId()) { switch (v.getId()) {
case R.id.btn_new_note: case R.id.btn_new_note:
createNewNote(); createNewNote(); // 创建新笔记
break; break;
default: default:
break; break;
} }
} }
/**
*
*/
private void showSoftInput() { private void showSoftInput() {
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
if (inputMethodManager != null) { if (inputMethodManager != null) {
@ -574,16 +659,23 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
} }
/**
*
*/
private void hideSoftInput(View view) { private void hideSoftInput(View view) {
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0); inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
} }
/**
*
*/
private void showCreateOrModifyFolderDialog(final boolean create) { private void showCreateOrModifyFolderDialog(final boolean create) {
final AlertDialog.Builder builder = new AlertDialog.Builder(this); final AlertDialog.Builder builder = new AlertDialog.Builder(this);
View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null); View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null);
final EditText etName = (EditText) view.findViewById(R.id.et_foler_name); final EditText etName = (EditText) view.findViewById(R.id.et_foler_name);
showSoftInput(); showSoftInput(); // 显示软键盘
// 根据创建/修改模式设置初始值
if (!create) { if (!create) {
if (mFocusNoteDataItem != null) { if (mFocusNoteDataItem != null) {
etName.setText(mFocusNoteDataItem.getSnippet()); etName.setText(mFocusNoteDataItem.getSnippet());
@ -599,17 +691,20 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
builder.setPositiveButton(android.R.string.ok, null); builder.setPositiveButton(android.R.string.ok, null);
builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
hideSoftInput(etName); hideSoftInput(etName); // 隐藏软键盘
} }
}); });
final Dialog dialog = builder.setView(view).show(); final Dialog dialog = builder.setView(view).show();
final Button positive = (Button)dialog.findViewById(android.R.id.button1); final Button positive = (Button)dialog.findViewById(android.R.id.button1);
positive.setOnClickListener(new OnClickListener() { positive.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) { public void onClick(View v) {
hideSoftInput(etName); hideSoftInput(etName);
String name = etName.getText().toString(); String name = etName.getText().toString();
// 检查文件夹名是否已存在
if (DataUtils.checkVisibleFolderName(mContentResolver, name)) { if (DataUtils.checkVisibleFolderName(mContentResolver, name)) {
Toast.makeText(NotesListActivity.this, getString(R.string.folder_exist, name), Toast.makeText(NotesListActivity.this, getString(R.string.folder_exist, name),
Toast.LENGTH_LONG).show(); Toast.LENGTH_LONG).show();
@ -617,6 +712,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
return; return;
} }
if (!create) { if (!create) {
// 修改文件夹名称
if (!TextUtils.isEmpty(name)) { if (!TextUtils.isEmpty(name)) {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.SNIPPET, name); values.put(NoteColumns.SNIPPET, name);
@ -624,10 +720,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
values.put(NoteColumns.LOCAL_MODIFIED, 1); values.put(NoteColumns.LOCAL_MODIFIED, 1);
mContentResolver.update(Notes.CONTENT_NOTE_URI, values, NoteColumns.ID mContentResolver.update(Notes.CONTENT_NOTE_URI, values, NoteColumns.ID
+ "=?", new String[] { + "=?", new String[] {
String.valueOf(mFocusNoteDataItem.getId()) String.valueOf(mFocusNoteDataItem.getId())
}); });
} }
} else if (!TextUtils.isEmpty(name)) { } else if (!TextUtils.isEmpty(name)) {
// 创建新文件夹
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.SNIPPET, name); values.put(NoteColumns.SNIPPET, name);
values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER); values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER);
@ -637,18 +734,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
}); });
// 初始状态下,如果名称为空,禁用确认按钮
if (TextUtils.isEmpty(etName.getText())) { if (TextUtils.isEmpty(etName.getText())) {
positive.setEnabled(false); positive.setEnabled(false);
} }
/** // 监听文本变化,动态启用/禁用确认按钮
* When the name edit text is null, disable the positive button
*/
etName.addTextChangedListener(new TextWatcher() { etName.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) { public void beforeTextChanged(CharSequence s, int start, int count, int after) {
// TODO Auto-generated method stub
} }
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) { public void onTextChanged(CharSequence s, int start, int before, int count) {
if (TextUtils.isEmpty(etName.getText())) { if (TextUtils.isEmpty(etName.getText())) {
positive.setEnabled(false); positive.setEnabled(false);
@ -657,15 +753,15 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
} }
@Override
public void afterTextChanged(Editable s) { public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
} }
}); });
} }
@Override @Override
public void onBackPressed() { public void onBackPressed() {
// 处理返回键,根据当前状态返回上一级或退出
switch (mState) { switch (mState) {
case SUB_FOLDER: case SUB_FOLDER:
mCurrentFolderId = Notes.ID_ROOT_FOLDER; mCurrentFolderId = Notes.ID_ROOT_FOLDER;
@ -688,8 +784,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
} }
/**
*
*/
private void updateWidget(int appWidgetId, int appWidgetType) { private void updateWidget(int appWidgetId, int appWidgetType) {
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE); Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
// 根据小部件类型选择对应的Provider
if (appWidgetType == Notes.TYPE_WIDGET_2X) { if (appWidgetType == Notes.TYPE_WIDGET_2X) {
intent.setClass(this, NoteWidgetProvider_2x.class); intent.setClass(this, NoteWidgetProvider_2x.class);
} else if (appWidgetType == Notes.TYPE_WIDGET_4X) { } else if (appWidgetType == Notes.TYPE_WIDGET_4X) {
@ -700,17 +800,21 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] { intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {
appWidgetId appWidgetId
}); });
sendBroadcast(intent); sendBroadcast(intent);
setResult(RESULT_OK, intent); setResult(RESULT_OK, intent);
} }
/**
*
*/
private final OnCreateContextMenuListener mFolderOnCreateContextMenuListener = new OnCreateContextMenuListener() { private final OnCreateContextMenuListener mFolderOnCreateContextMenuListener = new OnCreateContextMenuListener() {
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
if (mFocusNoteDataItem != null) { if (mFocusNoteDataItem != null) {
menu.setHeaderTitle(mFocusNoteDataItem.getSnippet()); menu.setHeaderTitle(mFocusNoteDataItem.getSnippet()); // 设置菜单标题为文件夹名
menu.add(0, MENU_FOLDER_VIEW, 0, R.string.menu_folder_view); menu.add(0, MENU_FOLDER_VIEW, 0, R.string.menu_folder_view);
menu.add(0, MENU_FOLDER_DELETE, 0, R.string.menu_folder_delete); menu.add(0, MENU_FOLDER_DELETE, 0, R.string.menu_folder_delete);
menu.add(0, MENU_FOLDER_CHANGE_NAME, 0, R.string.menu_folder_change_name); menu.add(0, MENU_FOLDER_CHANGE_NAME, 0, R.string.menu_folder_change_name);
@ -721,7 +825,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
@Override @Override
public void onContextMenuClosed(Menu menu) { public void onContextMenuClosed(Menu menu) {
if (mNotesListView != null) { if (mNotesListView != null) {
mNotesListView.setOnCreateContextMenuListener(null); mNotesListView.setOnCreateContextMenuListener(null); // 清除上下文菜单监听器
} }
super.onContextMenuClosed(menu); super.onContextMenuClosed(menu);
} }
@ -734,24 +838,26 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
switch (item.getItemId()) { switch (item.getItemId()) {
case MENU_FOLDER_VIEW: case MENU_FOLDER_VIEW:
openFolder(mFocusNoteDataItem); openFolder(mFocusNoteDataItem); // 打开文件夹
break; break;
case MENU_FOLDER_DELETE: case MENU_FOLDER_DELETE:
// 显示删除文件夹确认对话框
AlertDialog.Builder builder = new AlertDialog.Builder(this); AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(getString(R.string.alert_title_delete)); builder.setTitle(getString(R.string.alert_title_delete));
builder.setIcon(android.R.drawable.ic_dialog_alert); builder.setIcon(android.R.drawable.ic_dialog_alert);
builder.setMessage(getString(R.string.alert_message_delete_folder)); builder.setMessage(getString(R.string.alert_message_delete_folder));
builder.setPositiveButton(android.R.string.ok, builder.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() { new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
deleteFolder(mFocusNoteDataItem.getId()); deleteFolder(mFocusNoteDataItem.getId()); // 删除文件夹
} }
}); });
builder.setNegativeButton(android.R.string.cancel, null); builder.setNegativeButton(android.R.string.cancel, null);
builder.show(); builder.show();
break; break;
case MENU_FOLDER_CHANGE_NAME: case MENU_FOLDER_CHANGE_NAME:
showCreateOrModifyFolderDialog(false); showCreateOrModifyFolderDialog(false); // 显示修改文件夹名对话框
break; break;
default: default:
break; break;
@ -763,9 +869,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
@Override @Override
public boolean onPrepareOptionsMenu(Menu menu) { public boolean onPrepareOptionsMenu(Menu menu) {
menu.clear(); menu.clear();
// 根据当前状态加载不同的菜单
if (mState == ListEditState.NOTE_LIST) { if (mState == ListEditState.NOTE_LIST) {
getMenuInflater().inflate(R.menu.note_list, menu); getMenuInflater().inflate(R.menu.note_list, menu);
// set sync or sync_cancel // 根据同步状态设置同步菜单项标题
menu.findItem(R.id.menu_sync).setTitle( menu.findItem(R.id.menu_sync).setTitle(
GTaskSyncService.isSyncing() ? R.string.menu_sync_cancel : R.string.menu_sync); GTaskSyncService.isSyncing() ? R.string.menu_sync_cancel : R.string.menu_sync);
} else if (mState == ListEditState.SUB_FOLDER) { } else if (mState == ListEditState.SUB_FOLDER) {
@ -781,36 +888,32 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
@Override @Override
public boolean onOptionsItemSelected(MenuItem item) { public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) { switch (item.getItemId()) {
case R.id.menu_new_folder: { case R.id.menu_new_folder:
showCreateOrModifyFolderDialog(true); showCreateOrModifyFolderDialog(true); // 创建新文件夹
break; break;
} case R.id.menu_export_text:
case R.id.menu_export_text: { exportNoteToText(); // 导出笔记为文本
exportNoteToText();
break; break;
} case R.id.menu_sync:
case R.id.menu_sync: { // 同步功能处理
if (isSyncMode()) { if (isSyncMode()) {
if (TextUtils.equals(item.getTitle(), getString(R.string.menu_sync))) { if (TextUtils.equals(item.getTitle(), getString(R.string.menu_sync))) {
GTaskSyncService.startSync(this); GTaskSyncService.startSync(this); // 开始同步
} else { } else {
GTaskSyncService.cancelSync(this); GTaskSyncService.cancelSync(this); // 取消同步
} }
} else { } else {
startPreferenceActivity(); startPreferenceActivity(); // 未设置同步账户,跳转到设置
} }
break; break;
} case R.id.menu_setting:
case R.id.menu_setting: { startPreferenceActivity(); // 打开设置
startPreferenceActivity();
break; break;
} case R.id.menu_new_note:
case R.id.menu_new_note: { createNewNote(); // 新建笔记
createNewNote();
break; break;
}
case R.id.menu_search: case R.id.menu_search:
onSearchRequested(); onSearchRequested(); // 触发搜索
break; break;
default: default:
break; break;
@ -824,17 +927,20 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
return true; return true;
} }
/**
*
*/
private void exportNoteToText() { private void exportNoteToText() {
final BackupUtils backup = BackupUtils.getInstance(NotesListActivity.this); final BackupUtils backup = BackupUtils.getInstance(NotesListActivity.this);
new AsyncTask<Void, Void, Integer>() { new AsyncTask<Void, Void, Integer>() {
@Override @Override
protected Integer doInBackground(Void... unused) { protected Integer doInBackground(Void... unused) {
return backup.exportToText(); return backup.exportToText(); // 执行导出操作
} }
@Override @Override
protected void onPostExecute(Integer result) { protected void onPostExecute(Integer result) {
// 根据导出结果显示不同提示
if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) { if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) {
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this); AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
builder.setTitle(NotesListActivity.this builder.setTitle(NotesListActivity.this
@ -862,25 +968,34 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
builder.show(); builder.show();
} }
} }
}.execute(); }.execute();
} }
/**
*
*/
private boolean isSyncMode() { private boolean isSyncMode() {
return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0; return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
} }
/**
*
*/
private void startPreferenceActivity() { private void startPreferenceActivity() {
Activity from = getParent() != null ? getParent() : this; Activity from = getParent() != null ? getParent() : this;
Intent intent = new Intent(from, NotesPreferenceActivity.class); Intent intent = new Intent(from, NotesPreferenceActivity.class);
from.startActivityIfNeeded(intent, -1); from.startActivityIfNeeded(intent, -1);
} }
/**
*
*/
private class OnListItemClickListener implements OnItemClickListener { private class OnListItemClickListener implements OnItemClickListener {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) { public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
if (view instanceof NotesListItem) { if (view instanceof NotesListItem) {
NoteItemData item = ((NotesListItem) view).getItemData(); NoteItemData item = ((NotesListItem) view).getItemData();
// 如果在多选模式下,处理选中状态
if (mNotesListAdapter.isInChoiceMode()) { if (mNotesListAdapter.isInChoiceMode()) {
if (item.getType() == Notes.TYPE_NOTE) { if (item.getType() == Notes.TYPE_NOTE) {
position = position - mNotesListView.getHeaderViewsCount(); position = position - mNotesListView.getHeaderViewsCount();
@ -890,13 +1005,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
return; return;
} }
// 根据当前状态处理点击事件
switch (mState) { switch (mState) {
case NOTE_LIST: case NOTE_LIST:
if (item.getType() == Notes.TYPE_FOLDER if (item.getType() == Notes.TYPE_FOLDER
|| item.getType() == Notes.TYPE_SYSTEM) { || item.getType() == Notes.TYPE_SYSTEM) {
openFolder(item); openFolder(item); // 打开文件夹
} else if (item.getType() == Notes.TYPE_NOTE) { } else if (item.getType() == Notes.TYPE_NOTE) {
openNode(item); openNode(item); // 打开笔记
} else { } else {
Log.e(TAG, "Wrong note type in NOTE_LIST"); Log.e(TAG, "Wrong note type in NOTE_LIST");
} }
@ -904,7 +1020,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
case SUB_FOLDER: case SUB_FOLDER:
case CALL_RECORD_FOLDER: case CALL_RECORD_FOLDER:
if (item.getType() == Notes.TYPE_NOTE) { if (item.getType() == Notes.TYPE_NOTE) {
openNode(item); openNode(item); // 打开笔记
} else { } else {
Log.e(TAG, "Wrong note type in SUB_FOLDER"); Log.e(TAG, "Wrong note type in SUB_FOLDER");
} }
@ -914,13 +1030,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
} }
} }
} }
} }
/**
*
*/
private void startQueryDestinationFolders() { private void startQueryDestinationFolders() {
// 构造查询条件,排除回收站和当前文件夹
String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?"; String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?";
// 如果不在根文件夹状态,允许移动到根文件夹
selection = (mState == ListEditState.NOTE_LIST) ? selection: selection = (mState == ListEditState.NOTE_LIST) ? selection:
"(" + selection + ") OR (" + NoteColumns.ID + "=" + Notes.ID_ROOT_FOLDER + ")"; "(" + selection + ") OR (" + NoteColumns.ID + "=" + Notes.ID_ROOT_FOLDER + ")";
mBackgroundQueryHandler.startQuery(FOLDER_LIST_QUERY_TOKEN, mBackgroundQueryHandler.startQuery(FOLDER_LIST_QUERY_TOKEN,
null, null,
@ -935,9 +1055,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
NoteColumns.MODIFIED_DATE + " DESC"); NoteColumns.MODIFIED_DATE + " DESC");
} }
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) { public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
if (view instanceof NotesListItem) { if (view instanceof NotesListItem) {
mFocusNoteDataItem = ((NotesListItem) view).getItemData(); mFocusNoteDataItem = ((NotesListItem) view).getItemData();
// 笔记长按:启动多选模式
if (mFocusNoteDataItem.getType() == Notes.TYPE_NOTE && !mNotesListAdapter.isInChoiceMode()) { if (mFocusNoteDataItem.getType() == Notes.TYPE_NOTE && !mNotesListAdapter.isInChoiceMode()) {
if (mNotesListView.startActionMode(mModeCallBack) != null) { if (mNotesListView.startActionMode(mModeCallBack) != null) {
mModeCallBack.onItemCheckedStateChanged(null, position, id, true); mModeCallBack.onItemCheckedStateChanged(null, position, id, true);
@ -946,9 +1068,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
Log.e(TAG, "startActionMode fails"); Log.e(TAG, "startActionMode fails");
} }
} else if (mFocusNoteDataItem.getType() == Notes.TYPE_FOLDER) { } else if (mFocusNoteDataItem.getType() == Notes.TYPE_FOLDER) {
// 文件夹长按:显示上下文菜单
mNotesListView.setOnCreateContextMenuListener(mFolderOnCreateContextMenuListener); mNotesListView.setOnCreateContextMenuListener(mFolderOnCreateContextMenuListener);
} }
} }
return false; return false;
} }
} }

@ -30,58 +30,94 @@ import java.util.HashMap;
import java.util.HashSet; import java.util.HashSet;
import java.util.Iterator; import java.util.Iterator;
/**
*
* ListView
*
*/
public class NotesListAdapter extends CursorAdapter { public class NotesListAdapter extends CursorAdapter {
private static final String TAG = "NotesListAdapter"; private static final String TAG = "NotesListAdapter"; // 日志标签
private Context mContext; private Context mContext; // 上下文对象
private HashMap<Integer, Boolean> mSelectedIndex; private HashMap<Integer, Boolean> mSelectedIndex; // 选中项索引映射表(位置->是否选中)
private int mNotesCount; private int mNotesCount; // 笔记类型项的总数(不包含文件夹)
private boolean mChoiceMode; private boolean mChoiceMode; // 是否处于多选模式
/**
*
*
*/
public static class AppWidgetAttribute { public static class AppWidgetAttribute {
public int widgetId; public int widgetId; // 小部件ID
public int widgetType; public int widgetType; // 小部件类型
}; };
/**
*
* @param context
*/
public NotesListAdapter(Context context) { public NotesListAdapter(Context context) {
super(context, null); super(context, null); // 初始游标为null
mSelectedIndex = new HashMap<Integer, Boolean>(); mSelectedIndex = new HashMap<Integer, Boolean>(); // 初始化选中索引映射表
mContext = context; mContext = context;
mNotesCount = 0; mNotesCount = 0; // 初始化笔记数量为0
} }
@Override @Override
public View newView(Context context, Cursor cursor, ViewGroup parent) { public View newView(Context context, Cursor cursor, ViewGroup parent) {
// 创建新的列表项视图
return new NotesListItem(context); return new NotesListItem(context);
} }
@Override @Override
public void bindView(View view, Context context, Cursor cursor) { public void bindView(View view, Context context, Cursor cursor) {
// 绑定数据到视图
if (view instanceof NotesListItem) { if (view instanceof NotesListItem) {
// 从游标创建笔记数据项
NoteItemData itemData = new NoteItemData(context, cursor); NoteItemData itemData = new NoteItemData(context, cursor);
// 绑定数据到列表项,传递是否处于多选模式和是否选中状态
((NotesListItem) view).bind(context, itemData, mChoiceMode, ((NotesListItem) view).bind(context, itemData, mChoiceMode,
isSelectedItem(cursor.getPosition())); isSelectedItem(cursor.getPosition()));
} }
} }
/**
*
* @param position
* @param checked
*/
public void setCheckedItem(final int position, final boolean checked) { public void setCheckedItem(final int position, final boolean checked) {
mSelectedIndex.put(position, checked); mSelectedIndex.put(position, checked); // 更新选中状态映射
notifyDataSetChanged(); notifyDataSetChanged(); // 通知数据变化,刷新视图
} }
/**
*
* @return true
*/
public boolean isInChoiceMode() { public boolean isInChoiceMode() {
return mChoiceMode; return mChoiceMode;
} }
/**
*
* @param mode truefalse退
*/
public void setChoiceMode(boolean mode) { public void setChoiceMode(boolean mode) {
mSelectedIndex.clear(); mSelectedIndex.clear(); // 清空选中状态
mChoiceMode = mode; mChoiceMode = mode; // 设置多选模式标志
} }
/**
*
*
* @param checked truefalse
*/
public void selectAll(boolean checked) { public void selectAll(boolean checked) {
Cursor cursor = getCursor(); Cursor cursor = getCursor(); // 获取当前游标
// 遍历所有项
for (int i = 0; i < getCount(); i++) { for (int i = 0; i < getCount(); i++) {
if (cursor.moveToPosition(i)) { if (cursor.moveToPosition(i)) {
// 只处理笔记类型,不处理文件夹类型
if (NoteItemData.getNoteType(cursor) == Notes.TYPE_NOTE) { if (NoteItemData.getNoteType(cursor) == Notes.TYPE_NOTE) {
setCheckedItem(i, checked); setCheckedItem(i, checked);
} }
@ -89,15 +125,21 @@ public class NotesListAdapter extends CursorAdapter {
} }
} }
/**
* ID
* @return ID
*/
public HashSet<Long> getSelectedItemIds() { public HashSet<Long> getSelectedItemIds() {
HashSet<Long> itemSet = new HashSet<Long>(); HashSet<Long> itemSet = new HashSet<Long>();
// 遍历所有选中项
for (Integer position : mSelectedIndex.keySet()) { for (Integer position : mSelectedIndex.keySet()) {
if (mSelectedIndex.get(position) == true) { if (mSelectedIndex.get(position) == true) {
Long id = getItemId(position); Long id = getItemId(position); // 获取项的数据库ID
// 排除根文件夹ID不应该被选中
if (id == Notes.ID_ROOT_FOLDER) { if (id == Notes.ID_ROOT_FOLDER) {
Log.d(TAG, "Wrong item id, should not happen"); Log.d(TAG, "Wrong item id, should not happen");
} else { } else {
itemSet.add(id); itemSet.add(id); // 添加到集合
} }
} }
} }
@ -105,36 +147,46 @@ public class NotesListAdapter extends CursorAdapter {
return itemSet; return itemSet;
} }
/**
*
* @return null
*/
public HashSet<AppWidgetAttribute> getSelectedWidget() { public HashSet<AppWidgetAttribute> getSelectedWidget() {
HashSet<AppWidgetAttribute> itemSet = new HashSet<AppWidgetAttribute>(); HashSet<AppWidgetAttribute> itemSet = new HashSet<AppWidgetAttribute>();
// 遍历所有选中项
for (Integer position : mSelectedIndex.keySet()) { for (Integer position : mSelectedIndex.keySet()) {
if (mSelectedIndex.get(position) == true) { if (mSelectedIndex.get(position) == true) {
Cursor c = (Cursor) getItem(position); Cursor c = (Cursor) getItem(position); // 获取对应位置的游标
if (c != null) { if (c != null) {
AppWidgetAttribute widget = new AppWidgetAttribute(); AppWidgetAttribute widget = new AppWidgetAttribute();
NoteItemData item = new NoteItemData(mContext, c); NoteItemData item = new NoteItemData(mContext, c);
widget.widgetId = item.getWidgetId(); widget.widgetId = item.getWidgetId(); // 设置小部件ID
widget.widgetType = item.getWidgetType(); widget.widgetType = item.getWidgetType(); // 设置小部件类型
itemSet.add(widget); itemSet.add(widget);
/** /**
* Don't close cursor here, only the adapter could close it *
*/ */
} else { } else {
Log.e(TAG, "Invalid cursor"); Log.e(TAG, "Invalid cursor");
return null; return null; // 游标无效时返回null
} }
} }
} }
return itemSet; return itemSet;
} }
/**
*
* @return
*/
public int getSelectedCount() { public int getSelectedCount() {
Collection<Boolean> values = mSelectedIndex.values(); Collection<Boolean> values = mSelectedIndex.values(); // 获取所有选中状态值
if (null == values) { if (null == values) {
return 0; return 0;
} }
Iterator<Boolean> iter = values.iterator(); Iterator<Boolean> iter = values.iterator();
int count = 0; int count = 0;
// 统计选中状态为true的数量
while (iter.hasNext()) { while (iter.hasNext()) {
if (true == iter.next()) { if (true == iter.next()) {
count++; count++;
@ -143,14 +195,23 @@ public class NotesListAdapter extends CursorAdapter {
return count; return count;
} }
/**
*
* @return 0true
*/
public boolean isAllSelected() { public boolean isAllSelected() {
int checkedCount = getSelectedCount(); int checkedCount = getSelectedCount(); // 获取选中数量
return (checkedCount != 0 && checkedCount == mNotesCount); return (checkedCount != 0 && checkedCount == mNotesCount); // 比较选中数量和笔记总数
} }
/**
*
* @param position
* @return truefalse
*/
public boolean isSelectedItem(final int position) { public boolean isSelectedItem(final int position) {
if (null == mSelectedIndex.get(position)) { if (null == mSelectedIndex.get(position)) {
return false; return false; // 映射表中不存在该位置,默认为未选中
} }
return mSelectedIndex.get(position); return mSelectedIndex.get(position);
} }
@ -158,27 +219,33 @@ public class NotesListAdapter extends CursorAdapter {
@Override @Override
protected void onContentChanged() { protected void onContentChanged() {
super.onContentChanged(); super.onContentChanged();
calcNotesCount(); calcNotesCount(); // 内容变化时重新计算笔记数量
} }
@Override @Override
public void changeCursor(Cursor cursor) { public void changeCursor(Cursor cursor) {
super.changeCursor(cursor); super.changeCursor(cursor);
calcNotesCount(); calcNotesCount(); // 游标变化时重新计算笔记数量
} }
/**
*
*
*/
private void calcNotesCount() { private void calcNotesCount() {
mNotesCount = 0; mNotesCount = 0; // 重置计数
// 遍历所有项
for (int i = 0; i < getCount(); i++) { for (int i = 0; i < getCount(); i++) {
Cursor c = (Cursor) getItem(i); Cursor c = (Cursor) getItem(i); // 获取对应位置的游标
if (c != null) { if (c != null) {
// 只统计笔记类型
if (NoteItemData.getNoteType(c) == Notes.TYPE_NOTE) { if (NoteItemData.getNoteType(c) == Notes.TYPE_NOTE) {
mNotesCount++; mNotesCount++;
} }
} else { } else {
Log.e(TAG, "Invalid cursor"); Log.e(TAG, "Invalid cursor");
return; return; // 游标无效时提前返回
} }
} }
} }
} }

@ -29,18 +29,26 @@ import net.micode.notes.data.Notes;
import net.micode.notes.tool.DataUtils; import net.micode.notes.tool.DataUtils;
import net.micode.notes.tool.ResourceParser.NoteItemBgResources; import net.micode.notes.tool.ResourceParser.NoteItemBgResources;
/**
*
* UI
*/
public class NotesListItem extends LinearLayout { public class NotesListItem extends LinearLayout {
private ImageView mAlert; private ImageView mAlert; // 提醒图标
private TextView mTitle; private TextView mTitle; // 标题/内容摘要
private TextView mTime; private TextView mTime; // 修改时间
private TextView mCallName; private TextView mCallName; // 通话记录联系人姓名
private NoteItemData mItemData; private NoteItemData mItemData; // 绑定的笔记数据
private CheckBox mCheckBox; private CheckBox mCheckBox; // 多选模式下的复选框
/**
*
* @param context
*/
public NotesListItem(Context context) { public NotesListItem(Context context) {
super(context); super(context);
inflate(context, R.layout.note_item, this); inflate(context, R.layout.note_item, this); // 从布局文件初始化视图
// 初始化视图组件
mAlert = (ImageView) findViewById(R.id.iv_alert_icon); mAlert = (ImageView) findViewById(R.id.iv_alert_icon);
mTitle = (TextView) findViewById(R.id.tv_title); mTitle = (TextView) findViewById(R.id.tv_title);
mTime = (TextView) findViewById(R.id.tv_time); mTime = (TextView) findViewById(R.id.tv_time);
@ -48,7 +56,15 @@ public class NotesListItem extends LinearLayout {
mCheckBox = (CheckBox) findViewById(android.R.id.checkbox); mCheckBox = (CheckBox) findViewById(android.R.id.checkbox);
} }
/**
*
* @param context
* @param data
* @param choiceMode
* @param checked
*/
public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) { public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) {
// 多选模式处理:如果是笔记类型且处于多选模式,显示复选框
if (choiceMode && data.getType() == Notes.TYPE_NOTE) { if (choiceMode && data.getType() == Notes.TYPE_NOTE) {
mCheckBox.setVisibility(View.VISIBLE); mCheckBox.setVisibility(View.VISIBLE);
mCheckBox.setChecked(checked); mCheckBox.setChecked(checked);
@ -56,19 +72,25 @@ public class NotesListItem extends LinearLayout {
mCheckBox.setVisibility(View.GONE); mCheckBox.setVisibility(View.GONE);
} }
mItemData = data; mItemData = data; // 保存数据引用
// 根据不同数据类型设置不同的显示内容
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) { if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
// 通话记录文件夹的特殊显示
mCallName.setVisibility(View.GONE); mCallName.setVisibility(View.GONE);
mAlert.setVisibility(View.VISIBLE); mAlert.setVisibility(View.VISIBLE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem); mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem); // 设置主标题样式
// 显示文件夹名称和包含的笔记数量
mTitle.setText(context.getString(R.string.call_record_folder_name) mTitle.setText(context.getString(R.string.call_record_folder_name)
+ context.getString(R.string.format_folder_files_count, data.getNotesCount())); + context.getString(R.string.format_folder_files_count, data.getNotesCount()));
mAlert.setImageResource(R.drawable.call_record); mAlert.setImageResource(R.drawable.call_record); // 设置通话记录图标
} else if (data.getParentId() == Notes.ID_CALL_RECORD_FOLDER) { } else if (data.getParentId() == Notes.ID_CALL_RECORD_FOLDER) {
// 通话记录笔记的显示
mCallName.setVisibility(View.VISIBLE); mCallName.setVisibility(View.VISIBLE);
mCallName.setText(data.getCallName()); mCallName.setText(data.getCallName()); // 显示联系人姓名
mTitle.setTextAppearance(context,R.style.TextAppearanceSecondaryItem); mTitle.setTextAppearance(context,R.style.TextAppearanceSecondaryItem); // 设置副标题样式
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet())); mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet())); // 显示格式化后的内容摘要
// 根据是否有提醒设置提醒图标
if (data.hasAlert()) { if (data.hasAlert()) {
mAlert.setImageResource(R.drawable.clock); mAlert.setImageResource(R.drawable.clock);
mAlert.setVisibility(View.VISIBLE); mAlert.setVisibility(View.VISIBLE);
@ -76,16 +98,20 @@ public class NotesListItem extends LinearLayout {
mAlert.setVisibility(View.GONE); mAlert.setVisibility(View.GONE);
} }
} else { } else {
// 普通笔记或文件夹的显示
mCallName.setVisibility(View.GONE); mCallName.setVisibility(View.GONE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem); mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem); // 设置主标题样式
if (data.getType() == Notes.TYPE_FOLDER) { if (data.getType() == Notes.TYPE_FOLDER) {
// 文件夹显示:显示文件夹名称和包含的笔记数量
mTitle.setText(data.getSnippet() mTitle.setText(data.getSnippet()
+ context.getString(R.string.format_folder_files_count, + context.getString(R.string.format_folder_files_count,
data.getNotesCount())); data.getNotesCount()));
mAlert.setVisibility(View.GONE); mAlert.setVisibility(View.GONE);
} else { } else {
// 普通笔记显示:显示内容摘要
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet())); mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
// 根据是否有提醒设置提醒图标
if (data.hasAlert()) { if (data.hasAlert()) {
mAlert.setImageResource(R.drawable.clock); mAlert.setImageResource(R.drawable.clock);
mAlert.setVisibility(View.VISIBLE); mAlert.setVisibility(View.VISIBLE);
@ -94,29 +120,46 @@ public class NotesListItem extends LinearLayout {
} }
} }
} }
// 显示相对时间(如"2小时前"
mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate())); mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));
// 根据数据类型和位置设置背景
setBackground(data); setBackground(data);
} }
/**
*
* @param data
*/
private void setBackground(NoteItemData data) { private void setBackground(NoteItemData data) {
int id = data.getBgColorId(); int id = data.getBgColorId(); // 获取背景颜色ID
if (data.getType() == Notes.TYPE_NOTE) { if (data.getType() == Notes.TYPE_NOTE) {
// 笔记类型的背景设置
if (data.isSingle() || data.isOneFollowingFolder()) { if (data.isSingle() || data.isOneFollowingFolder()) {
// 单一条目或紧跟在文件夹后的单个笔记:使用单个笔记背景
setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(id)); setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(id));
} else if (data.isLast()) { } else if (data.isLast()) {
// 最后一项:使用最后一项背景
setBackgroundResource(NoteItemBgResources.getNoteBgLastRes(id)); setBackgroundResource(NoteItemBgResources.getNoteBgLastRes(id));
} else if (data.isFirst() || data.isMultiFollowingFolder()) { } else if (data.isFirst() || data.isMultiFollowingFolder()) {
// 第一项或紧跟在文件夹后的多个笔记:使用第一项背景
setBackgroundResource(NoteItemBgResources.getNoteBgFirstRes(id)); setBackgroundResource(NoteItemBgResources.getNoteBgFirstRes(id));
} else { } else {
// 中间项:使用普通背景
setBackgroundResource(NoteItemBgResources.getNoteBgNormalRes(id)); setBackgroundResource(NoteItemBgResources.getNoteBgNormalRes(id));
} }
} else { } else {
// 文件夹类型:使用文件夹背景
setBackgroundResource(NoteItemBgResources.getFolderBgRes()); setBackgroundResource(NoteItemBgResources.getFolderBgRes());
} }
} }
/**
*
* @return
*/
public NoteItemData getItemData() { public NoteItemData getItemData() {
return mItemData; return mItemData;
} }
} }

@ -16,6 +16,7 @@
package net.micode.notes.ui; package net.micode.notes.ui;
import androidx.core.content.ContextCompat;
import android.accounts.Account; import android.accounts.Account;
import android.accounts.AccountManager; import android.accounts.AccountManager;
import android.app.ActionBar; import android.app.ActionBar;
@ -47,55 +48,74 @@ import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.gtask.remote.GTaskSyncService; import net.micode.notes.gtask.remote.GTaskSyncService;
/**
* Activity
* Google Task
*/
public class NotesPreferenceActivity extends PreferenceActivity { public class NotesPreferenceActivity extends PreferenceActivity {
// 偏好设置文件名
public static final String PREFERENCE_NAME = "notes_preferences"; public static final String PREFERENCE_NAME = "notes_preferences";
// 同步账户名称的键
public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name"; public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name";
// 上次同步时间的键
public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time"; public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time";
// 背景颜色设置的键
public static final String PREFERENCE_SET_BG_COLOR_KEY = "pref_key_bg_random_appear"; public static final String PREFERENCE_SET_BG_COLOR_KEY = "pref_key_bg_random_appear";
// 同步账户设置的键
private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key"; private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key";
// 账户授权过滤器的键
private static final String AUTHORITIES_FILTER_KEY = "authorities"; private static final String AUTHORITIES_FILTER_KEY = "authorities";
private PreferenceCategory mAccountCategory; private PreferenceCategory mAccountCategory; // 账户设置类别
private GTaskReceiver mReceiver; // 同步服务广播接收器
private Account[] mOriAccounts; // 原始账户列表(用于检测新添加的账户)
private boolean mHasAddedAccount; // 标记是否添加了新账户
private GTaskReceiver mReceiver; // 在文件顶部添加这个 import
// import androidx.core.content.ContextCompat;
private Account[] mOriAccounts;
private boolean mHasAddedAccount;
@Override @Override
protected void onCreate(Bundle icicle) { protected void onCreate(Bundle icicle) {
super.onCreate(icicle); super.onCreate(icicle);
/* using the app icon for navigation */ /* 使用应用图标作为导航按钮 */
getActionBar().setDisplayHomeAsUpEnabled(true); getActionBar().setDisplayHomeAsUpEnabled(true);
// 从XML文件加载偏好设置
addPreferencesFromResource(R.xml.preferences); addPreferencesFromResource(R.xml.preferences);
mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY); mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY);
mReceiver = new GTaskReceiver(); mReceiver = new GTaskReceiver(); // 创建广播接收器
IntentFilter filter = new IntentFilter(); IntentFilter filter = new IntentFilter();
<<<<<<< HEAD
filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME); // 注册同步服务广播
registerReceiver(mReceiver, filter); // 注册广播接收器
=======
filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME); filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME);
registerReceiver(mReceiver, filter);
// 修复:兼容 Android 13+ 的广播注册方式
ContextCompat.registerReceiver(
this,
mReceiver,
filter,
null,
null,
ContextCompat.RECEIVER_NOT_EXPORTED // 内部广播,更安全
);
>>>>>>> ce8801278409c0c99db42eb507f3f732202b6249
mOriAccounts = null; mOriAccounts = null;
// 添加设置界面的头部视图
View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null); View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null);
getListView().addHeaderView(header, null, true); getListView().addHeaderView(header, null, true);
} }
@Override @Override
protected void onResume() { protected void onResume() {
super.onResume(); super.onResume();
// need to set sync account automatically if user has added a new // 如果用户添加了新账户,需要自动设置同步账户
// account
if (mHasAddedAccount) { if (mHasAddedAccount) {
Account[] accounts = getGoogleAccounts(); Account[] accounts = getGoogleAccounts();
// 检查是否有新账户添加
if (mOriAccounts != null && accounts.length > mOriAccounts.length) { if (mOriAccounts != null && accounts.length > mOriAccounts.length) {
for (Account accountNew : accounts) { for (Account accountNew : accounts) {
boolean found = false; boolean found = false;
@ -105,6 +125,7 @@ public class NotesPreferenceActivity extends PreferenceActivity {
break; break;
} }
} }
// 发现新账户,自动设置为同步账户
if (!found) { if (!found) {
setSyncAccount(accountNew.name); setSyncAccount(accountNew.name);
break; break;
@ -113,94 +134,112 @@ public class NotesPreferenceActivity extends PreferenceActivity {
} }
} }
refreshUI(); refreshUI(); // 刷新界面
} }
@Override @Override
protected void onDestroy() { protected void onDestroy() {
if (mReceiver != null) { if (mReceiver != null) {
unregisterReceiver(mReceiver); unregisterReceiver(mReceiver); // 注销广播接收器
} }
super.onDestroy(); super.onDestroy();
} }
/**
*
*/
private void loadAccountPreference() { private void loadAccountPreference() {
mAccountCategory.removeAll(); mAccountCategory.removeAll(); // 清空现有项
Preference accountPref = new Preference(this); Preference accountPref = new Preference(this);
final String defaultAccount = getSyncAccountName(this); final String defaultAccount = getSyncAccountName(this);
accountPref.setTitle(getString(R.string.preferences_account_title)); accountPref.setTitle(getString(R.string.preferences_account_title));
accountPref.setSummary(getString(R.string.preferences_account_summary)); accountPref.setSummary(getString(R.string.preferences_account_summary));
accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() { accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) { public boolean onPreferenceClick(Preference preference) {
// 如果不在同步中才能操作账户设置
if (!GTaskSyncService.isSyncing()) { if (!GTaskSyncService.isSyncing()) {
if (TextUtils.isEmpty(defaultAccount)) { if (TextUtils.isEmpty(defaultAccount)) {
// the first time to set account // 首次设置账户,显示选择账户对话框
showSelectAccountAlertDialog(); showSelectAccountAlertDialog();
} else { } else {
// if the account has already been set, we need to promp // 已有账户设置,显示更改账户确认对话框
// user about the risk
showChangeAccountConfirmAlertDialog(); showChangeAccountConfirmAlertDialog();
} }
} else { } else {
Toast.makeText(NotesPreferenceActivity.this, Toast.makeText(NotesPreferenceActivity.this,
R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT) R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT)
.show(); .show(); // 同步中不能更改账户
} }
return true; return true;
} }
}); });
mAccountCategory.addPreference(accountPref); mAccountCategory.addPreference(accountPref); // 添加到设置类别
} }
/**
*
*/
private void loadSyncButton() { private void loadSyncButton() {
Button syncButton = (Button) findViewById(R.id.preference_sync_button); Button syncButton = (Button) findViewById(R.id.preference_sync_button);
TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview); TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
// set button state // 设置按钮状态和文字
if (GTaskSyncService.isSyncing()) { if (GTaskSyncService.isSyncing()) {
syncButton.setText(getString(R.string.preferences_button_sync_cancel)); syncButton.setText(getString(R.string.preferences_button_sync_cancel));
syncButton.setOnClickListener(new View.OnClickListener() { syncButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) { public void onClick(View v) {
GTaskSyncService.cancelSync(NotesPreferenceActivity.this); GTaskSyncService.cancelSync(NotesPreferenceActivity.this); // 取消同步
} }
}); });
} else { } else {
syncButton.setText(getString(R.string.preferences_button_sync_immediately)); syncButton.setText(getString(R.string.preferences_button_sync_immediately));
syncButton.setOnClickListener(new View.OnClickListener() { syncButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) { public void onClick(View v) {
GTaskSyncService.startSync(NotesPreferenceActivity.this); GTaskSyncService.startSync(NotesPreferenceActivity.this); // 开始同步
} }
}); });
} }
// 只有设置了同步账户才能启用同步按钮
syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this))); syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this)));
// set last sync time // 设置上次同步时间显示
if (GTaskSyncService.isSyncing()) { if (GTaskSyncService.isSyncing()) {
lastSyncTimeView.setText(GTaskSyncService.getProgressString()); lastSyncTimeView.setText(GTaskSyncService.getProgressString()); // 显示同步进度
lastSyncTimeView.setVisibility(View.VISIBLE); lastSyncTimeView.setVisibility(View.VISIBLE);
} else { } else {
long lastSyncTime = getLastSyncTime(this); long lastSyncTime = getLastSyncTime(this);
if (lastSyncTime != 0) { if (lastSyncTime != 0) {
// 格式化显示上次同步时间
lastSyncTimeView.setText(getString(R.string.preferences_last_sync_time, lastSyncTimeView.setText(getString(R.string.preferences_last_sync_time,
DateFormat.format(getString(R.string.preferences_last_sync_time_format), DateFormat.format(getString(R.string.preferences_last_sync_time_format),
lastSyncTime))); lastSyncTime)));
lastSyncTimeView.setVisibility(View.VISIBLE); lastSyncTimeView.setVisibility(View.VISIBLE);
} else { } else {
lastSyncTimeView.setVisibility(View.GONE); lastSyncTimeView.setVisibility(View.GONE); // 从未同步过
} }
} }
} }
/**
*
*/
private void refreshUI() { private void refreshUI() {
loadAccountPreference(); loadAccountPreference();
loadSyncButton(); loadSyncButton();
} }
/**
*
*/
private void showSelectAccountAlertDialog() { private void showSelectAccountAlertDialog() {
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this); AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
// 自定义对话框标题
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null); View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title); TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
titleTextView.setText(getString(R.string.preferences_dialog_select_account_title)); titleTextView.setText(getString(R.string.preferences_dialog_select_account_title));
@ -208,119 +247,147 @@ public class NotesPreferenceActivity extends PreferenceActivity {
subtitleTextView.setText(getString(R.string.preferences_dialog_select_account_tips)); subtitleTextView.setText(getString(R.string.preferences_dialog_select_account_tips));
dialogBuilder.setCustomTitle(titleView); dialogBuilder.setCustomTitle(titleView);
dialogBuilder.setPositiveButton(null, null); dialogBuilder.setPositiveButton(null, null); // 不显示确定按钮
Account[] accounts = getGoogleAccounts(); Account[] accounts = getGoogleAccounts();
String defAccount = getSyncAccountName(this); String defAccount = getSyncAccountName(this);
mOriAccounts = accounts; mOriAccounts = accounts; // 保存当前账户列表
mHasAddedAccount = false; mHasAddedAccount = false; // 重置标记
if (accounts.length > 0) { if (accounts.length > 0) {
CharSequence[] items = new CharSequence[accounts.length]; CharSequence[] items = new CharSequence[accounts.length];
final CharSequence[] itemMapping = items; final CharSequence[] itemMapping = items;
int checkedItem = -1; int checkedItem = -1;
int index = 0; int index = 0;
// 填充账户列表
for (Account account : accounts) { for (Account account : accounts) {
if (TextUtils.equals(account.name, defAccount)) { if (TextUtils.equals(account.name, defAccount)) {
checkedItem = index; checkedItem = index; // 标记已选账户
} }
items[index++] = account.name; items[index++] = account.name;
} }
// 设置单选列表
dialogBuilder.setSingleChoiceItems(items, checkedItem, dialogBuilder.setSingleChoiceItems(items, checkedItem,
new DialogInterface.OnClickListener() { new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
// 选择账户并保存
setSyncAccount(itemMapping[which].toString()); setSyncAccount(itemMapping[which].toString());
dialog.dismiss(); dialog.dismiss();
refreshUI(); refreshUI(); // 刷新界面
} }
}); });
} }
// 添加"添加账户"选项
View addAccountView = LayoutInflater.from(this).inflate(R.layout.add_account_text, null); View addAccountView = LayoutInflater.from(this).inflate(R.layout.add_account_text, null);
dialogBuilder.setView(addAccountView); dialogBuilder.setView(addAccountView);
final AlertDialog dialog = dialogBuilder.show(); final AlertDialog dialog = dialogBuilder.show();
addAccountView.setOnClickListener(new View.OnClickListener() { addAccountView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) { public void onClick(View v) {
mHasAddedAccount = true; mHasAddedAccount = true; // 标记添加了新账户
// 启动添加账户界面
Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS"); Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] { intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] {
"gmail-ls" "gmail-ls" // 限制为Google账户
}); });
startActivityForResult(intent, -1); startActivityForResult(intent, -1);
dialog.dismiss(); dialog.dismiss(); // 关闭对话框
} }
}); });
} }
/**
*
*/
private void showChangeAccountConfirmAlertDialog() { private void showChangeAccountConfirmAlertDialog() {
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this); AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
// 自定义对话框标题
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null); View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title); TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
titleTextView.setText(getString(R.string.preferences_dialog_change_account_title, titleTextView.setText(getString(R.string.preferences_dialog_change_account_title,
getSyncAccountName(this))); getSyncAccountName(this))); // 显示当前账户
TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle); TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle);
subtitleTextView.setText(getString(R.string.preferences_dialog_change_account_warn_msg)); subtitleTextView.setText(getString(R.string.preferences_dialog_change_account_warn_msg));
dialogBuilder.setCustomTitle(titleView); dialogBuilder.setCustomTitle(titleView);
// 设置操作菜单项
CharSequence[] menuItemArray = new CharSequence[] { CharSequence[] menuItemArray = new CharSequence[] {
getString(R.string.preferences_menu_change_account), getString(R.string.preferences_menu_change_account), // 更改账户
getString(R.string.preferences_menu_remove_account), getString(R.string.preferences_menu_remove_account), // 移除账户
getString(R.string.preferences_menu_cancel) getString(R.string.preferences_menu_cancel) // 取消
}; };
dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() { dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
if (which == 0) { if (which == 0) {
showSelectAccountAlertDialog(); showSelectAccountAlertDialog(); // 显示选择账户对话框
} else if (which == 1) { } else if (which == 1) {
removeSyncAccount(); removeSyncAccount(); // 移除同步账户
refreshUI(); refreshUI(); // 刷新界面
} }
// which == 2 取消,不做任何操作
} }
}); });
dialogBuilder.show(); dialogBuilder.show();
} }
/**
* Google
* @return Google
*/
private Account[] getGoogleAccounts() { private Account[] getGoogleAccounts() {
AccountManager accountManager = AccountManager.get(this); AccountManager accountManager = AccountManager.get(this);
return accountManager.getAccountsByType("com.google"); return accountManager.getAccountsByType("com.google"); // 获取Google类型账户
} }
/**
*
* @param account
*/
private void setSyncAccount(String account) { private void setSyncAccount(String account) {
// 只有当账户变更时才执行操作
if (!getSyncAccountName(this).equals(account)) { if (!getSyncAccountName(this).equals(account)) {
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE); SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit(); SharedPreferences.Editor editor = settings.edit();
if (account != null) { if (account != null) {
editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, account); editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, account); // 保存账户名
} else { } else {
editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); // 清空账户名
} }
editor.commit(); editor.commit();
// clean up last sync time // 清除上次同步时间
setLastSyncTime(this, 0); setLastSyncTime(this, 0);
// clean up local gtask related info // 在新线程中清除本地与GTask相关的同步信息
new Thread(new Runnable() { new Thread(new Runnable() {
@Override
public void run() { public void run() {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.GTASK_ID, ""); values.put(NoteColumns.GTASK_ID, ""); // 清空GTask ID
values.put(NoteColumns.SYNC_ID, 0); values.put(NoteColumns.SYNC_ID, 0); // 重置同步ID
getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null); getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null);
} }
}).start(); }).start();
Toast.makeText(NotesPreferenceActivity.this, Toast.makeText(NotesPreferenceActivity.this,
getString(R.string.preferences_toast_success_set_accout, account), getString(R.string.preferences_toast_success_set_accout, account),
Toast.LENGTH_SHORT).show(); Toast.LENGTH_SHORT).show(); // 显示设置成功提示
} }
} }
/**
*
*/
private void removeSyncAccount() { private void removeSyncAccount() {
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE); SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit(); SharedPreferences.Editor editor = settings.edit();
// 移除相关偏好设置
if (settings.contains(PREFERENCE_SYNC_ACCOUNT_NAME)) { if (settings.contains(PREFERENCE_SYNC_ACCOUNT_NAME)) {
editor.remove(PREFERENCE_SYNC_ACCOUNT_NAME); editor.remove(PREFERENCE_SYNC_ACCOUNT_NAME);
} }
@ -329,23 +396,34 @@ public class NotesPreferenceActivity extends PreferenceActivity {
} }
editor.commit(); editor.commit();
// clean up local gtask related info // 在新线程中清除本地与GTask相关的同步信息
new Thread(new Runnable() { new Thread(new Runnable() {
@Override
public void run() { public void run() {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.GTASK_ID, ""); values.put(NoteColumns.GTASK_ID, ""); // 清空GTask ID
values.put(NoteColumns.SYNC_ID, 0); values.put(NoteColumns.SYNC_ID, 0); // 重置同步ID
getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null); getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null);
} }
}).start(); }).start();
} }
/**
*
* @param context
* @return
*/
public static String getSyncAccountName(Context context) { public static String getSyncAccountName(Context context) {
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE); Context.MODE_PRIVATE);
return settings.getString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); return settings.getString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); // 默认返回空字符串
} }
/**
*
* @param context
* @param time
*/
public static void setLastSyncTime(Context context, long time) { public static void setLastSyncTime(Context context, long time) {
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE); Context.MODE_PRIVATE);
@ -354,35 +432,45 @@ public class NotesPreferenceActivity extends PreferenceActivity {
editor.commit(); editor.commit();
} }
/**
*
* @param context
* @return 0
*/
public static long getLastSyncTime(Context context) { public static long getLastSyncTime(Context context) {
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE); Context.MODE_PRIVATE);
return settings.getLong(PREFERENCE_LAST_SYNC_TIME, 0); return settings.getLong(PREFERENCE_LAST_SYNC_TIME, 0); // 默认返回0
} }
/**
* GTask广
* 广
*/
private class GTaskReceiver extends BroadcastReceiver { private class GTaskReceiver extends BroadcastReceiver {
@Override @Override
public void onReceive(Context context, Intent intent) { public void onReceive(Context context, Intent intent) {
refreshUI(); refreshUI(); // 刷新界面
// 如果正在同步,更新同步进度显示
if (intent.getBooleanExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_IS_SYNCING, false)) { if (intent.getBooleanExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_IS_SYNCING, false)) {
TextView syncStatus = (TextView) findViewById(R.id.prefenerece_sync_status_textview); TextView syncStatus = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
syncStatus.setText(intent syncStatus.setText(intent
.getStringExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_PROGRESS_MSG)); .getStringExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_PROGRESS_MSG));
} }
} }
} }
@Override
public boolean onOptionsItemSelected(MenuItem item) { public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) { switch (item.getItemId()) {
case android.R.id.home: case android.R.id.home:
// 点击返回按钮,返回笔记列表界面
Intent intent = new Intent(this, NotesListActivity.class); Intent intent = new Intent(this, NotesListActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); // 清理Activity栈
startActivity(intent); startActivity(intent);
return true; return true;
default: default:
return false; return false;
} }
} }
} }

@ -15,6 +15,7 @@
*/ */
package net.micode.notes.widget; package net.micode.notes.widget;
import android.app.PendingIntent; import android.app.PendingIntent;
import android.appwidget.AppWidgetManager; import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider; import android.appwidget.AppWidgetProvider;
@ -32,101 +33,150 @@ import net.micode.notes.tool.ResourceParser;
import net.micode.notes.ui.NoteEditActivity; import net.micode.notes.ui.NoteEditActivity;
import net.micode.notes.ui.NotesListActivity; import net.micode.notes.ui.NotesListActivity;
/**
*
*
* 2x4x
*/
public abstract class NoteWidgetProvider extends AppWidgetProvider { public abstract class NoteWidgetProvider extends AppWidgetProvider {
// 数据库查询字段投影
public static final String [] PROJECTION = new String [] { public static final String [] PROJECTION = new String [] {
NoteColumns.ID, NoteColumns.ID, // 笔记ID
NoteColumns.BG_COLOR_ID, NoteColumns.BG_COLOR_ID, // 背景颜色ID
NoteColumns.SNIPPET NoteColumns.SNIPPET // 内容摘要
}; };
// 字段索引常量
public static final int COLUMN_ID = 0; public static final int COLUMN_ID = 0;
public static final int COLUMN_BG_COLOR_ID = 1; public static final int COLUMN_BG_COLOR_ID = 1;
public static final int COLUMN_SNIPPET = 2; public static final int COLUMN_SNIPPET = 2;
private static final String TAG = "NoteWidgetProvider"; private static final String TAG = "NoteWidgetProvider"; // 日志标签
@Override @Override
public void onDeleted(Context context, int[] appWidgetIds) { public void onDeleted(Context context, int[] appWidgetIds) {
// 当小部件从桌面删除时调用
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
// 将笔记的小部件ID重置为无效值解除笔记与小部件的关联
values.put(NoteColumns.WIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID); values.put(NoteColumns.WIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
for (int i = 0; i < appWidgetIds.length; i++) { for (int i = 0; i < appWidgetIds.length; i++) {
context.getContentResolver().update(Notes.CONTENT_NOTE_URI, context.getContentResolver().update(Notes.CONTENT_NOTE_URI,
values, values,
NoteColumns.WIDGET_ID + "=?", NoteColumns.WIDGET_ID + "=?", // 更新条件找到对应的小部件ID
new String[] { String.valueOf(appWidgetIds[i])}); new String[] { String.valueOf(appWidgetIds[i])});
} }
} }
/**
* ID
* @param context
* @param widgetId ID
* @return ID
*/
private Cursor getNoteWidgetInfo(Context context, int widgetId) { private Cursor getNoteWidgetInfo(Context context, int widgetId) {
return context.getContentResolver().query(Notes.CONTENT_NOTE_URI, return context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
PROJECTION, PROJECTION,
// 查询条件小部件ID匹配且不在回收站中
NoteColumns.WIDGET_ID + "=? AND " + NoteColumns.PARENT_ID + "<>?", NoteColumns.WIDGET_ID + "=? AND " + NoteColumns.PARENT_ID + "<>?",
new String[] { String.valueOf(widgetId), String.valueOf(Notes.ID_TRASH_FOLER) }, new String[] { String.valueOf(widgetId), String.valueOf(Notes.ID_TRASH_FOLER) },
null); null);
} }
/**
*
* @param context
* @param appWidgetManager
* @param appWidgetIds ID
*/
protected void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { protected void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
update(context, appWidgetManager, appWidgetIds, false); update(context, appWidgetManager, appWidgetIds, false);
} }
/**
*
* @param context
* @param appWidgetManager
* @param appWidgetIds ID
* @param privacyMode
*/
private void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds, private void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds,
boolean privacyMode) { boolean privacyMode) {
for (int i = 0; i < appWidgetIds.length; i++) { for (int i = 0; i < appWidgetIds.length; i++) {
if (appWidgetIds[i] != AppWidgetManager.INVALID_APPWIDGET_ID) { if (appWidgetIds[i] != AppWidgetManager.INVALID_APPWIDGET_ID) {
int bgId = ResourceParser.getDefaultBgId(context); int bgId = ResourceParser.getDefaultBgId(context); // 默认背景颜色ID
String snippet = ""; String snippet = ""; // 内容摘要
Intent intent = new Intent(context, NoteEditActivity.class); Intent intent = new Intent(context, NoteEditActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); // 设置Activity启动模式
intent.putExtra(Notes.INTENT_EXTRA_WIDGET_ID, appWidgetIds[i]); intent.putExtra(Notes.INTENT_EXTRA_WIDGET_ID, appWidgetIds[i]);
intent.putExtra(Notes.INTENT_EXTRA_WIDGET_TYPE, getWidgetType()); intent.putExtra(Notes.INTENT_EXTRA_WIDGET_TYPE, getWidgetType());
// 查询与小部件关联的笔记信息
Cursor c = getNoteWidgetInfo(context, appWidgetIds[i]); Cursor c = getNoteWidgetInfo(context, appWidgetIds[i]);
if (c != null && c.moveToFirst()) { if (c != null && c.moveToFirst()) {
// 正常情况下一个小部件ID应该只关联一个笔记
if (c.getCount() > 1) { if (c.getCount() > 1) {
Log.e(TAG, "Multiple message with same widget id:" + appWidgetIds[i]); Log.e(TAG, "Multiple message with same widget id:" + appWidgetIds[i]);
c.close(); c.close();
return; return; // 发现异常情况,直接返回
} }
snippet = c.getString(COLUMN_SNIPPET); snippet = c.getString(COLUMN_SNIPPET); // 获取内容摘要
bgId = c.getInt(COLUMN_BG_COLOR_ID); bgId = c.getInt(COLUMN_BG_COLOR_ID); // 获取背景颜色ID
intent.putExtra(Intent.EXTRA_UID, c.getLong(COLUMN_ID)); intent.putExtra(Intent.EXTRA_UID, c.getLong(COLUMN_ID)); // 笔记ID
intent.setAction(Intent.ACTION_VIEW); intent.setAction(Intent.ACTION_VIEW); // 查看笔记
} else { } else {
// 没有找到关联的笔记,显示默认提示
snippet = context.getResources().getString(R.string.widget_havenot_content); snippet = context.getResources().getString(R.string.widget_havenot_content);
intent.setAction(Intent.ACTION_INSERT_OR_EDIT); intent.setAction(Intent.ACTION_INSERT_OR_EDIT); // 新建或编辑笔记
} }
if (c != null) { if (c != null) {
c.close(); c.close();
} }
// 创建RemoteViews对象
RemoteViews rv = new RemoteViews(context.getPackageName(), getLayoutId()); RemoteViews rv = new RemoteViews(context.getPackageName(), getLayoutId());
rv.setImageViewResource(R.id.widget_bg_image, getBgResourceId(bgId)); rv.setImageViewResource(R.id.widget_bg_image, getBgResourceId(bgId)); // 设置背景
intent.putExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, bgId); intent.putExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, bgId);
/** /**
* Generate the pending intent to start host for the widget * 宿ActivityPendingIntent
*/ */
PendingIntent pendingIntent = null; PendingIntent pendingIntent = null;
if (privacyMode) { if (privacyMode) {
// 隐私模式:显示占位文本,点击跳转到笔记列表
rv.setTextViewText(R.id.widget_text, rv.setTextViewText(R.id.widget_text,
context.getString(R.string.widget_under_visit_mode)); context.getString(R.string.widget_under_visit_mode));
pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], new Intent( pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], new Intent(
context, NotesListActivity.class), PendingIntent.FLAG_UPDATE_CURRENT); context, NotesListActivity.class), PendingIntent.FLAG_UPDATE_CURRENT);
} else { } else {
// 正常模式:显示笔记摘要,点击跳转到笔记编辑界面
rv.setTextViewText(R.id.widget_text, snippet); rv.setTextViewText(R.id.widget_text, snippet);
pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], intent, pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], intent,
PendingIntent.FLAG_UPDATE_CURRENT); PendingIntent.FLAG_UPDATE_CURRENT);
} }
rv.setOnClickPendingIntent(R.id.widget_text, pendingIntent); rv.setOnClickPendingIntent(R.id.widget_text, pendingIntent); // 设置点击事件
appWidgetManager.updateAppWidget(appWidgetIds[i], rv); appWidgetManager.updateAppWidget(appWidgetIds[i], rv); // 更新小部件
} }
} }
} }
/**
* IDID
* @param bgId ID
* @return ID
*/
protected abstract int getBgResourceId(int bgId); protected abstract int getBgResourceId(int bgId);
/**
* ID
* @return ID
*/
protected abstract int getLayoutId(); protected abstract int getLayoutId();
/**
*
* @return Notes.TYPE_WIDGET_2X, Notes.TYPE_WIDGET_4X
*/
protected abstract int getWidgetType(); protected abstract int getWidgetType();
} }

@ -23,25 +23,49 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.tool.ResourceParser; import net.micode.notes.tool.ResourceParser;
/**
* 2x
* NoteWidgetProvider2x
*/
public class NoteWidgetProvider_2x extends NoteWidgetProvider { public class NoteWidgetProvider_2x extends NoteWidgetProvider {
/**
*
*
* @param context
* @param appWidgetManager
* @param appWidgetIds ID
*/
@Override @Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
super.update(context, appWidgetManager, appWidgetIds); super.update(context, appWidgetManager, appWidgetIds); // 调用父类的更新方法
} }
/**
* 2xID
* @return 2xID
*/
@Override @Override
protected int getLayoutId() { protected int getLayoutId() {
return R.layout.widget_2x; return R.layout.widget_2x; // 返回2x小部件的布局文件
} }
/**
* ID2xID
* @param bgId ID
* @return 2xID
*/
@Override @Override
protected int getBgResourceId(int bgId) { protected int getBgResourceId(int bgId) {
return ResourceParser.WidgetBgResources.getWidget2xBgResource(bgId); return ResourceParser.WidgetBgResources.getWidget2xBgResource(bgId); // 从资源解析器获取2x小部件背景资源
} }
/**
*
* @return 2x
*/
@Override @Override
protected int getWidgetType() { protected int getWidgetType() {
return Notes.TYPE_WIDGET_2X; return Notes.TYPE_WIDGET_2X; // 返回2x小部件的类型标识
} }
} }

@ -23,24 +23,49 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.tool.ResourceParser; import net.micode.notes.tool.ResourceParser;
/**
* 4x
* NoteWidgetProvider4x
*/
public class NoteWidgetProvider_4x extends NoteWidgetProvider { public class NoteWidgetProvider_4x extends NoteWidgetProvider {
/**
*
*
* @param context
* @param appWidgetManager
* @param appWidgetIds ID
*/
@Override @Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
super.update(context, appWidgetManager, appWidgetIds); super.update(context, appWidgetManager, appWidgetIds); // 调用父类的更新方法
} }
/**
* 4xID
* @return 4xID
*/
@Override
protected int getLayoutId() { protected int getLayoutId() {
return R.layout.widget_4x; return R.layout.widget_4x; // 返回4x小部件的布局文件
} }
/**
* ID4xID
* @param bgId ID
* @return 4xID
*/
@Override @Override
protected int getBgResourceId(int bgId) { protected int getBgResourceId(int bgId) {
return ResourceParser.WidgetBgResources.getWidget4xBgResource(bgId); return ResourceParser.WidgetBgResources.getWidget4xBgResource(bgId); // 从资源解析器获取4x小部件背景资源
} }
/**
*
* @return 4x
*/
@Override @Override
protected int getWidgetType() { protected int getWidgetType() {
return Notes.TYPE_WIDGET_4X; return Notes.TYPE_WIDGET_4X; // 返回4x小部件的类型标识
} }
} }
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