菜单显示问题 #5

Closed
pnju9rpvk wants to merge 0 commits from zy into main

@ -24,18 +24,11 @@ import android.telephony.PhoneNumberUtils;
import android.util.Log;
import java.util.HashMap;
//该工具类用于通过电话号码查询联系人姓名,并且会对查询结果进行缓存,从而避免重复查询,提高后续查询的效率。
public class Contact {
// 用于缓存已查询过的电话号码及其对应的联系人姓名
private static HashMap<String, String> sContactCache;
private static final String TAG = "Contact";
// 用于查询联系人的 SQL 条件语句,借助 PHONE_NUMBERS_EQUAL 函数
// 来匹配电话号码,同时会对原始联系人 ID 进行验证
private static final String CALLER_ID_SELECTION = "PHONE_NUMBERS_EQUAL(" + Phone.NUMBER
+ ",?) AND " + Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'"
+ " AND " + Data.RAW_CONTACT_ID + " IN "
@ -43,55 +36,36 @@ public class Contact {
+ " FROM phone_lookup"
+ " WHERE min_match = '+')";
//依据给定的电话号码,在联系人数据库中查找对应的联系人姓名。 要是找到了联系人,就会将结果缓存起来,方便后续使用。上下文对象,用于获取 ContentResolver。要查询的电话号码。若找到联系人返回其显示名称若未找到或者出现错误返回 null。
public static String getContact(Context context, String phoneNumber) {
// 初始化缓存
if(sContactCache == null) {
sContactCache = new HashMap<String, String>();
}
// 先检查缓存,若已有结果则直接返回
if(sContactCache.containsKey(phoneNumber)) {
return sContactCache.get(phoneNumber);
}
// 针对当前电话号码,定制化查询条件
String selection = CALLER_ID_SELECTION.replace("+",
PhoneNumberUtils.toCallerIDMinMatch(phoneNumber));
// 执行联系人数据库查询
Cursor cursor = context.getContentResolver().query(
Data.CONTENT_URI, // 查询的内容 URI
new String [] { Phone.DISPLAY_NAME }, // 要获取的字段
selection, // 定制后的查询条件
new String[] { phoneNumber }, // 查询参数
null); // 不使用排序
Data.CONTENT_URI,
new String [] { Phone.DISPLAY_NAME },
selection,
new String[] { phoneNumber },
null);
// 处理查询结果
if (cursor != null && cursor.moveToFirst()) {
try {
// 获取联系人姓名并缓存
String name = cursor.getString(0);
sContactCache.put(phoneNumber, name);
return name;
} catch (IndexOutOfBoundsException e) {
// 处理可能出现的索引越界异常
Log.e(TAG, " Cursor get string error " + e.toString());
return null;
} finally {
// 确保游标资源被关闭
cursor.close();
}
} else {
// 未找到匹配的联系人
Log.d(TAG, "No contact matched with number:" + phoneNumber);
return null;
}

@ -17,19 +17,12 @@
package net.micode.notes.data;
import android.net.Uri;
/**
*
* URI
*/
public class Notes {
public static final String AUTHORITY = "micode_notes"; // 内容提供器的 authority用于ContentProvider标识
public static final String TAG = "Notes"; // 日志标签
// 数据类型常量
public static final int TYPE_NOTE = 0;// 数据类型常量
public static final int TYPE_FOLDER = 1; // 文件夹类型
public static final int TYPE_SYSTEM = 2;// 系统类型(如系统文件夹)
public static final String AUTHORITY = "micode_notes";
public static final String TAG = "Notes";
public static final int TYPE_NOTE = 0;
public static final int TYPE_FOLDER = 1;
public static final int TYPE_SYSTEM = 2;
/**
* Following IDs are system folders' identifiers
@ -42,203 +35,245 @@ public class Notes {
public static final int ID_CALL_RECORD_FOLDER = -2;
public static final int ID_TRASH_FOLER = -3;
public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date";
public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_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_FOLDER_ID = "net.micode.notes.folder_id";
public static final String INTENT_EXTRA_CALL_DATE = "net.micode.notes.call_date";
// Intent传递的额外参数键名
public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date";// 提醒时间
public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id";// 背景颜色ID
public static final String INTENT_EXTRA_WIDGET_ID = "net.micode.notes.widget_id"; // 桌面小部件ID
public static final String INTENT_EXTRA_WIDGET_TYPE = "net.micode.notes.widget_type";// 小部件类型
public static final String INTENT_EXTRA_FOLDER_ID = "net.micode.notes.folder_id"; // 文件夹ID
public static final String INTENT_EXTRA_CALL_DATE = "net.micode.notes.call_date"; // 通话日期
// 桌面小部件类型常量
public static final int TYPE_WIDGET_INVALIDE = -1;// 无效类型
public static final int TYPE_WIDGET_2X = 0;// 2x尺寸小部件
public static final int TYPE_WIDGET_4X = 1;// 4x尺寸小部件
public static final int TYPE_WIDGET_INVALIDE = -1;
public static final int TYPE_WIDGET_2X = 0;
public static final int TYPE_WIDGET_4X = 1;
public static class DataConstants {
public static final String NOTE = TextNote.CONTENT_ITEM_TYPE; // 文本笔记MIME类型
public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE;// 通话笔记MIME类型
public static final String NOTE = TextNote.CONTENT_ITEM_TYPE;
public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE;
}
/**
*
* MIME
* Uri to query all notes and folders
*/
public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note"); // 通用数据查询URI包含所有笔记和文件夹
public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note");
public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data"); // 具体数据项查询URI如附件、内容详情
/**
* Uri to query data
*/
public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");
public interface NoteColumns {
/**
* The unique ID for a row
* <P> Type: INTEGER (long) </P>
*/
public static final String ID = "_id";
/**
* The parent's id for note or folder
* <P> Type: INTEGER (long) </P>
*/
public static final String PARENT_ID = "parent_id";
public static final String PARENT_ID = "parent_id";//父级ID笔记所属文件夹ID文件夹的父文件夹ID
public static final String CREATED_DATE = "created_date";//创建时间(时间戳)
public static final String MODIFIED_DATE = "modified_date";//最后修改时间(时间戳)
/**
* Created data for note or folder
* <P> Type: INTEGER (long) </P>
*/
public static final String CREATED_DATE = "created_date";
public static final String ALERTED_DATE = "alert_date";//提醒时间(时间戳)
/**
* Latest modified date
* <P> Type: INTEGER (long) </P>
*/
public static final String MODIFIED_DATE = "modified_date";
public static final String SNIPPET = "snippet";//文件夹名称或笔记内容摘要
/**
* Alert date
* <P> Type: INTEGER (long) </P>
*/
public static final String ALERTED_DATE = "alert_date";
public static final String WIDGET_ID = "widget_id";//关联的桌面小部件ID
/**
* Folder's name or text content of note
* <P> Type: TEXT </P>
*/
public static final String SNIPPET = "snippet";
public static final String WIDGET_TYPE = "widget_type";//桌面小部件类型
/**
* Note's widget id
* <P> Type: INTEGER (long) </P>
*/
public static final String WIDGET_ID = "widget_id";
/**
* Note's widget type
* <P> Type: INTEGER (long) </P>
*/
public static final String WIDGET_TYPE = "widget_type";
public static final String BG_COLOR_ID = "bg_color_id";//背景颜色ID
/**
* Note's background color's id
* <P> Type: INTEGER (long) </P>
*/
public static final String BG_COLOR_ID = "bg_color_id";
/**
* For text note, it doesn't has attachment, for multi-media
* note, it has at least one attachment
* <P> Type: INTEGER </P>
*/
public static final String HAS_ATTACHMENT = "has_attachment";
/**
* Folder's count of notes
* <P> Type: INTEGER (long) </P>
*/
public static final String NOTES_COUNT = "notes_count";
/**
* The file type: folder or note
* <P> Type: INTEGER </P>
*/
public static final String TYPE = "type";
/**
ID
* The last sync id
* <P> Type: INTEGER (long) </P>
*/
public static final String SYNC_ID = "sync_id";
/**
* Sign to indicate local modified or not
* <P> Type: INTEGER </P>
*/
public static final String LOCAL_MODIFIED = "local_modified";
/**
ID
* Original parent id before moving into temporary folder
* <P> Type : INTEGER </P>
*/
public static final String ORIGIN_PARENT_ID = "origin_parent_id";
/**
GoogleID
* The gtask id
* <P> Type : TEXT </P>
*/
public static final String GTASK_ID = "gtask_id";
/**
* The version code
* <P> Type : INTEGER (long) </P>
*/
public static final String VERSION = "version";
}
/**
*
*
*/
public interface DataColumns {
public static final String ID = "_id"; // 行唯一标识
/**
* The unique ID for a row
* <P> Type: INTEGER (long) </P>
*/
public static final String ID = "_id";
/**
MIME
* The MIME type of the item represented by this row.
* <P> Type: Text </P>
*/
public static final String MIME_TYPE = "mime_type";
/**
IDNoteID
* The reference id to note that this data belongs to
* <P> Type: INTEGER (long) </P>
*/
public static final String NOTE_ID = "note_id";
/**
* Created data for note or folder
* <P> Type: INTEGER (long) </P>
*/
public static final String CREATED_DATE = "created_date";
/**
* Latest modified date
* <P> Type: INTEGER (long) </P>
*/
public static final String MODIFIED_DATE = "modified_date";
/**
MIME
* Data's content
* <P> Type: TEXT </P>
*/
public static final String CONTENT = "content";
/**
1MIME
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* integer data type
* <P> Type: INTEGER </P>
*/
public static final String DATA1 = "data1";
/**
2MIME
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* integer data type
* <P> Type: INTEGER </P>
*/
public static final String DATA2 = "data2";
/**
3MIME
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type
* <P> Type: TEXT </P>
*/
public static final String DATA3 = "data3";
/**
4MIME
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type
* <P> Type: TEXT </P>
*/
public static final String DATA4 = "data4";
/**
5MIME
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type
* <P> Type: TEXT </P>
*/
public static final String DATA5 = "data5";
}
public static final class TextNote implements DataColumns {
/**
1=0=
* Mode to indicate the text in check list mode or not
* <P> Type: Integer 1:check list mode 0: normal mode </P>
*/
public static final String MODE = DATA1;
public static final int MODE_CHECK_LIST = 1;// 待办清单模式标识
/**
*
*/
public static final String BOLD = DATA2;
// MIME类型定义
public static final int MODE_CHECK_LIST = 1;
public static final String CONTENT_TYPE = "vnd.android.cursor.dir/text_note";
public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/text_note";
// 文本笔记内容URI
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note");
}
public static final class CallNote implements DataColumns {
/**
* Call date for this record
* <P> Type: INTEGER (long) </P>
*/
public static final String CALL_DATE = DATA1;
/**
* Phone number for this record
* <P> Type: TEXT </P>
*/
public static final String PHONE_NUMBER = DATA3;
// MIME类型定义
public static final String CONTENT_TYPE = "vnd.android.cursor.dir/call_note";
public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/call_note";
// 通话笔记内容URI
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note");
}
}

@ -28,75 +28,63 @@ import net.micode.notes.data.Notes.NoteColumns;
public class NotesDatabaseHelper extends SQLiteOpenHelper {
// 数据库名称
private static final String DB_NAME = "note.db";
// 数据库版本号
private static final int DB_VERSION = 4;
// 表名接口
public interface TABLE {
// 笔记表名
public static final String NOTE = "note";
// 数据项表名(如附件、内容详情)
public static final String DATA = "data";
}
// 日志标签
private static final String TAG = "NotesDatabaseHelper";
// 单例实例
private static NotesDatabaseHelper mInstance;
// 创建笔记表的SQL语句
private static final String CREATE_NOTE_TABLE_SQL =
"CREATE TABLE " + TABLE.NOTE + "(" +
NoteColumns.ID + " INTEGER PRIMARY KEY," + // 主键ID
NoteColumns.PARENT_ID + " INTEGER NOT NULL DEFAULT 0," + // 父文件夹ID默认0
NoteColumns.ALERTED_DATE + " INTEGER NOT NULL DEFAULT 0," + // 提醒时间默认0
NoteColumns.BG_COLOR_ID + " INTEGER NOT NULL DEFAULT 0," + // 背景颜色ID默认0
NoteColumns.CREATED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," + // 创建时间(默认当前时间戳)
NoteColumns.HAS_ATTACHMENT + " INTEGER NOT NULL DEFAULT 0," + // 是否有附件默认0
NoteColumns.MODIFIED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," + // 修改时间(默认当前时间戳)
NoteColumns.NOTES_COUNT + " INTEGER NOT NULL DEFAULT 0," + // 子笔记数量默认0
NoteColumns.SNIPPET + " TEXT NOT NULL DEFAULT ''," + // 内容摘要(默认空)
NoteColumns.TYPE + " INTEGER NOT NULL DEFAULT 0," + // 类型默认0笔记
NoteColumns.WIDGET_ID + " INTEGER NOT NULL DEFAULT 0," + // 小部件ID默认0
NoteColumns.WIDGET_TYPE + " INTEGER NOT NULL DEFAULT -1," + // 小部件类型(默认-1无效
NoteColumns.SYNC_ID + " INTEGER NOT NULL DEFAULT 0," + // 同步ID默认0
NoteColumns.LOCAL_MODIFIED + " INTEGER NOT NULL DEFAULT 0," + // 本地修改标记默认0
NoteColumns.ORIGIN_PARENT_ID + " INTEGER NOT NULL DEFAULT 0," + // 原始父ID默认0
NoteColumns.GTASK_ID + " TEXT NOT NULL DEFAULT ''," + // Google任务ID默认空
NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0" + // 版本号默认0
NoteColumns.ID + " INTEGER PRIMARY KEY," +
NoteColumns.PARENT_ID + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.ALERTED_DATE + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.BG_COLOR_ID + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.CREATED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," +
NoteColumns.HAS_ATTACHMENT + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.MODIFIED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," +
NoteColumns.NOTES_COUNT + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.SNIPPET + " TEXT NOT NULL DEFAULT ''," +
NoteColumns.TYPE + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.WIDGET_ID + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.WIDGET_TYPE + " INTEGER NOT NULL DEFAULT -1," +
NoteColumns.SYNC_ID + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.LOCAL_MODIFIED + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.ORIGIN_PARENT_ID + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.GTASK_ID + " TEXT NOT NULL DEFAULT ''," +
NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0" +
")";
// 创建数据项表的SQL语句
private static final String CREATE_DATA_TABLE_SQL =
"CREATE TABLE " + TABLE.DATA + "(" +
DataColumns.ID + " INTEGER PRIMARY KEY," + // 主键ID
DataColumns.MIME_TYPE + " TEXT NOT NULL," + // MIME类型必填
DataColumns.NOTE_ID + " INTEGER NOT NULL DEFAULT 0," + // 所属笔记ID默认0
NoteColumns.CREATED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," + // 创建时间(默认当前时间戳)
NoteColumns.MODIFIED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," + // 修改时间(默认当前时间戳)
DataColumns.CONTENT + " TEXT NOT NULL DEFAULT ''," + // 内容(默认空)
DataColumns.DATA1 + " INTEGER," + // 通用数据1整数
DataColumns.DATA2 + " INTEGER," + // 通用数据2整数
DataColumns.DATA3 + " TEXT NOT NULL DEFAULT ''," + // 通用数据3文本
DataColumns.DATA4 + " TEXT NOT NULL DEFAULT ''," + // 通用数据4文本
DataColumns.DATA5 + " TEXT NOT NULL DEFAULT ''" + // 通用数据5文本
DataColumns.ID + " INTEGER PRIMARY KEY," +
DataColumns.MIME_TYPE + " TEXT NOT NULL," +
DataColumns.NOTE_ID + " INTEGER NOT NULL DEFAULT 0," +
NoteColumns.CREATED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," +
NoteColumns.MODIFIED_DATE + " INTEGER NOT NULL DEFAULT (strftime('%s','now') * 1000)," +
DataColumns.CONTENT + " TEXT NOT NULL DEFAULT ''," +
DataColumns.DATA1 + " INTEGER," +
DataColumns.DATA2 + " INTEGER," +
DataColumns.DATA3 + " TEXT NOT NULL DEFAULT ''," +
DataColumns.DATA4 + " TEXT NOT NULL DEFAULT ''," +
DataColumns.DATA5 + " TEXT NOT NULL DEFAULT ''" +
")";
// 创建数据项表的笔记ID索引SQL
private static final String CREATE_DATA_NOTE_ID_INDEX_SQL =
"CREATE INDEX IF NOT EXISTS note_id_index ON " +
TABLE.DATA + "(" + DataColumns.NOTE_ID + ");"; // 基于note_id创建索引
TABLE.DATA + "(" + DataColumns.NOTE_ID + ");";
/**
*
* Increase folder's note count when move note to the folder
*/
// 更新笔记父文件夹时增加目标文件夹笔记数的触发器
private static final String NOTE_INCREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER =
"CREATE TRIGGER increase_folder_count_on_update "+
" AFTER UPDATE OF " + NoteColumns.PARENT_ID + " ON " + TABLE.NOTE +
@ -106,7 +94,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" +
" END";
// 更新笔记父文件夹时减少原文件夹笔记数的触发器
/**
* Decrease folder's note count when move note from folder
*/
private static final String NOTE_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER =
"CREATE TRIGGER decrease_folder_count_on_update " +
" AFTER UPDATE OF " + NoteColumns.PARENT_ID + " ON " + TABLE.NOTE +
@ -117,7 +107,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" AND " + NoteColumns.NOTES_COUNT + ">0" + ";" +
" END";
// 插入新笔记时增加目标文件夹笔记数的触发器
/**
* Increase folder's note count when insert new note to the folder
*/
private static final String NOTE_INCREASE_FOLDER_COUNT_ON_INSERT_TRIGGER =
"CREATE TRIGGER increase_folder_count_on_insert " +
" AFTER INSERT ON " + TABLE.NOTE +
@ -127,7 +119,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" +
" END";
// 删除笔记时减少原文件夹笔记数的触发器
/**
* Decrease folder's note count when delete note from the folder
*/
private static final String NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER =
"CREATE TRIGGER decrease_folder_count_on_delete " +
" AFTER DELETE ON " + TABLE.NOTE +
@ -138,7 +132,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" AND " + NoteColumns.NOTES_COUNT + ">0;" +
" END";
// 插入文本笔记数据时更新笔记内容的触发器
/**
* Update note's content when insert data with type {@link DataConstants#NOTE}
*/
private static final String DATA_UPDATE_NOTE_CONTENT_ON_INSERT_TRIGGER =
"CREATE TRIGGER update_note_content_on_insert " +
" AFTER INSERT ON " + TABLE.DATA +
@ -149,7 +145,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" +
" END";
// 更新文本笔记数据时更新笔记内容的触发器
/**
* Update note's content when data with {@link DataConstants#NOTE} type has changed
*/
private static final String DATA_UPDATE_NOTE_CONTENT_ON_UPDATE_TRIGGER =
"CREATE TRIGGER update_note_content_on_update " +
" AFTER UPDATE ON " + TABLE.DATA +
@ -160,7 +158,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" +
" END";
// 删除文本笔记数据时清空笔记内容的触发器
/**
* Update note's content when data with {@link DataConstants#NOTE} type has deleted
*/
private static final String DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER =
"CREATE TRIGGER update_note_content_on_delete " +
" AFTER delete ON " + TABLE.DATA +
@ -171,7 +171,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.ID + "=old." + DataColumns.NOTE_ID + ";" +
" END";
// 删除笔记时级联删除相关数据项的触发器
/**
* Delete datas belong to note which has been deleted
*/
private static final String NOTE_DELETE_DATA_ON_DELETE_TRIGGER =
"CREATE TRIGGER delete_data_on_delete " +
" AFTER DELETE ON " + TABLE.NOTE +
@ -180,7 +182,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + DataColumns.NOTE_ID + "=old." + NoteColumns.ID + ";" +
" END";
// 删除文件夹时级联删除子笔记的触发器
/**
* Delete notes belong to folder which has been deleted
*/
private static final String FOLDER_DELETE_NOTES_ON_DELETE_TRIGGER =
"CREATE TRIGGER folder_delete_notes_on_delete " +
" AFTER DELETE ON " + TABLE.NOTE +
@ -189,7 +193,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
" END";
// 文件夹移动到回收站时级联移动子笔记的触发器
/**
* Move notes belong to folder which has been moved to trash folder
*/
private static final String FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER =
"CREATE TRIGGER folder_move_notes_on_trash " +
" AFTER UPDATE ON " + TABLE.NOTE +
@ -200,22 +206,18 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
" END";
// 构造方法
public NotesDatabaseHelper(Context context) {
super(context, DB_NAME, null, DB_VERSION);
}
// 创建笔记表(含触发器和系统文件夹)
public void createNoteTable(SQLiteDatabase db) {
db.execSQL(CREATE_NOTE_TABLE_SQL); // 执行建表语句
reCreateNoteTableTriggers(db); // 重建触发器
createSystemFolder(db); // 创建系统文件夹
Log.d(TAG, "note table has been created"); // 日志记录
db.execSQL(CREATE_NOTE_TABLE_SQL);
reCreateNoteTableTriggers(db);
createSystemFolder(db);
Log.d(TAG, "note table has been created");
}
// 重建笔记表相关触发器(先删除旧触发器再创建新触发器)
private void reCreateNoteTableTriggers(SQLiteDatabase db) {
// 删除旧触发器
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_delete");
@ -223,8 +225,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.execSQL("DROP TRIGGER IF EXISTS increase_folder_count_on_insert");
db.execSQL("DROP TRIGGER IF EXISTS folder_delete_notes_on_delete");
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_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER);
db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER);
@ -234,56 +235,58 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
db.execSQL(FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER);
}
// 创建系统文件夹(根文件夹、临时文件夹等)
private void createSystemFolder(SQLiteDatabase db) {
ContentValues values = new ContentValues();
// 创建通话记录文件夹
/**
* call record foler for call notes
*/
values.put(NoteColumns.ID, Notes.ID_CALL_RECORD_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
// 创建根文件夹
/**
* root folder which is default folder
*/
values.clear();
values.put(NoteColumns.ID, Notes.ID_ROOT_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
// 创建临时文件夹
/**
* temporary folder which is used for moving note
*/
values.clear();
values.put(NoteColumns.ID, Notes.ID_TEMPARAY_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
// 创建回收站文件夹
/**
* create trash folder
*/
values.clear();
values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
}
// 创建数据项表(含触发器和索引)
public void createDataTable(SQLiteDatabase db) {
db.execSQL(CREATE_DATA_TABLE_SQL); // 执行建表语句
reCreateDataTableTriggers(db); // 重建触发器
db.execSQL(CREATE_DATA_NOTE_ID_INDEX_SQL); // 创建索引
Log.d(TAG, "data table has been created"); // 日志记录
db.execSQL(CREATE_DATA_TABLE_SQL);
reCreateDataTableTriggers(db);
db.execSQL(CREATE_DATA_NOTE_ID_INDEX_SQL);
Log.d(TAG, "data table has been created");
}
// 重建数据项表相关触发器
private void reCreateDataTableTriggers(SQLiteDatabase db) {
// 删除旧触发器
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_delete");
// 创建新触发器
db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_INSERT_TRIGGER);
db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_UPDATE_TRIGGER);
db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER);
}
// 获取单例实例
static synchronized NotesDatabaseHelper getInstance(Context context) {
if (mInstance == null) {
mInstance = new NotesDatabaseHelper(context);
@ -291,84 +294,69 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
return mInstance;
}
// 数据库创建回调(首次创建时调用)
@Override
public void onCreate(SQLiteDatabase db) {
createNoteTable(db); // 创建笔记表
createDataTable(db); // 创建数据项表
createNoteTable(db);
createDataTable(db);
}
// 数据库升级回调(版本号变更时调用)
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
boolean reCreateTriggers = false; // 是否需要重建触发器
boolean skipV2 = false; // 是否跳过V2升级步骤
boolean reCreateTriggers = false;
boolean skipV2 = false;
// 从版本1升级到版本2全量重建表
if (oldVersion == 1) {
upgradeToV2(db);
skipV2 = true; // 标记已完成V2升级避免重复处理
skipV2 = true; // this upgrade including the upgrade from v2 to v3
oldVersion++;
}
// 从版本2升级到版本3添加GTASK_ID和回收站文件夹
if (oldVersion == 2 && !skipV2) {
upgradeToV3(db);
reCreateTriggers = true; // 需要重建触发器
reCreateTriggers = true;
oldVersion++;
}
// 从版本3升级到版本4添加VERSION字段
if (oldVersion == 3) {
upgradeToV4(db);
oldVersion++;
}
// 按需重建触发器
if (reCreateTriggers) {
reCreateNoteTableTriggers(db);
reCreateDataTableTriggers(db);
}
// 升级失败处理
if (oldVersion != newVersion) {
throw new IllegalStateException("Upgrade notes database to version " + newVersion
+ "fails");
}
}
// 升级到版本2全量重建表
private void upgradeToV2(SQLiteDatabase db) {
// 删除旧表
db.execSQL("DROP TABLE IF EXISTS " + TABLE.NOTE);
db.execSQL("DROP TABLE IF EXISTS " + TABLE.DATA);
// 重新创建表(包含最新结构和触发器)
createNoteTable(db);
createDataTable(db);
}
// 升级到版本3添加GTASK_ID字段和回收站文件夹
private void upgradeToV3(SQLiteDatabase db) {
// 删除不再使用的触发器(旧版本遗留)
// 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_delete");
db.execSQL("DROP TRIGGER IF EXISTS update_note_modified_date_on_update");
// 向笔记表添加GTASK_ID字段用于关联Google任务
// add a column for gtask id
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.GTASK_ID
+ " TEXT NOT NULL DEFAULT ''");
// 创建回收站系统文件夹ID为-3
// add a trash system folder
ContentValues values = new ContentValues();
values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); // 标记为系统类型
db.insert(TABLE.NOTE, null, values); // 插入系统文件夹数据
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
}
// 升级到版本4添加VERSION字段用于数据版本管理
private void upgradeToV4(SQLiteDatabase db) {
// 向笔记表添加VERSION字段记录数据版本号用于升级校验
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION
+ " INTEGER NOT NULL DEFAULT 0");
}
}
}

@ -14,8 +14,6 @@
* limitations under the License.
*/
package net.micode.notes.data;
@ -37,114 +35,89 @@ import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.NotesDatabaseHelper.TABLE;
/**
* Android ContentProvider
*
*/
public class NotesProvider extends ContentProvider {
// URI匹配器用于解析不同的URI请求
private static final UriMatcher mMatcher;
// 数据库帮助类实例(用于操作数据库)
private NotesDatabaseHelper mHelper;
// 日志标签
private static final String TAG = "NotesProvider";
// URI匹配器常量对应不同的操作类型
private static final int URI_NOTE = 1; // 笔记列表URI
private static final int URI_NOTE_ITEM = 2; // 单个笔记URI
private static final int URI_DATA = 3; // 数据项列表URI如附件
private static final int URI_DATA_ITEM = 4; // 单个数据项URI
private static final int URI_SEARCH = 5; // 搜索请求URI
private static final int URI_SEARCH_SUGGEST = 6; // 搜索建议URI
private static final int URI_NOTE = 1;
private static final int URI_NOTE_ITEM = 2;
private static final int URI_DATA = 3;
private static final int URI_DATA_ITEM = 4;
private static final int URI_SEARCH = 5;
private static final int URI_SEARCH_SUGGEST = 6;
// 静态代码块初始化URI匹配器
static {
mMatcher = new UriMatcher(UriMatcher.NO_MATCH);
// 匹配笔记列表URIcontent://micode_notes/note
mMatcher.addURI(Notes.AUTHORITY, "note", URI_NOTE);
// 匹配单个笔记URIcontent://micode_notes/note/123
mMatcher.addURI(Notes.AUTHORITY, "note/#", URI_NOTE_ITEM);
// 匹配数据项列表URIcontent://micode_notes/data
mMatcher.addURI(Notes.AUTHORITY, "data", URI_DATA);
// 匹配单个数据项URIcontent://micode_notes/data/456
mMatcher.addURI(Notes.AUTHORITY, "data/#", URI_DATA_ITEM);
// 匹配搜索URIcontent://micode_notes/search
mMatcher.addURI(Notes.AUTHORITY, "search", URI_SEARCH);
// 匹配搜索建议URI带查询词content://micode_notes/suggest_query/xxx
mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY, URI_SEARCH_SUGGEST);
mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY + "/*", URI_SEARCH_SUGGEST);
}
/**
*
* - x'0A'
* - SearchManager
* 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 + ","
+ NoteColumns.ID + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA + "," // 传递笔记ID到意图
+ "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_1 + "," // 搜索建议第一行文本
+ "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_2 + "," // 搜索建议第二行文本
+ R.drawable.search_result + " AS " + SearchManager.SUGGEST_COLUMN_ICON_1 + "," // 搜索结果图标资源ID
+ "'" + Intent.ACTION_VIEW + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_ACTION + "," // 点击后的动作(查看笔记)
+ "'" + Notes.TextNote.CONTENT_TYPE + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_DATA; // 意图数据类型
+ NoteColumns.ID + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA + ","
+ "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_1 + ","
+ "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_2 + ","
+ R.drawable.search_result + " AS " + SearchManager.SUGGEST_COLUMN_ICON_1 + ","
+ "'" + Intent.ACTION_VIEW + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_ACTION + ","
+ "'" + Notes.TextNote.CONTENT_TYPE + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_DATA;
// 搜索查询语句(查询包含关键词的笔记内容,排除回收站和非笔记类型)
private static String NOTES_SNIPPET_SEARCH_QUERY = "SELECT " + NOTES_SEARCH_PROJECTION
+ " FROM " + TABLE.NOTE
+ " WHERE " + NoteColumns.SNIPPET + " LIKE ?" // 模糊匹配搜索词
+ " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER // 排除回收站中的笔记
+ " AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE; // 仅查询普通笔记类型
+ " WHERE " + NoteColumns.SNIPPET + " LIKE ?"
+ " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER
+ " AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE;
// ContentProvider初始化方法创建数据库帮助类实例
@Override
public boolean onCreate() {
mHelper = NotesDatabaseHelper.getInstance(getContext()); // 获取数据库帮助类单例
mHelper = NotesDatabaseHelper.getInstance(getContext());
return true;
}
// 查询数据方法处理不同URI的查询请求
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
Cursor c = null;
SQLiteDatabase db = mHelper.getReadableDatabase(); // 获取可读数据库
String id = null; // 用于存储URI中的ID部分
SQLiteDatabase db = mHelper.getReadableDatabase();
String id = null;
switch (mMatcher.match(uri)) {
case URI_NOTE:
// 查询笔记列表
c = db.query(TABLE.NOTE, projection, selection, selectionArgs, null, null, sortOrder);
c = db.query(TABLE.NOTE, projection, selection, selectionArgs, null, null,
sortOrder);
break;
case URI_NOTE_ITEM:
// 查询单个笔记从URI路径中提取ID
id = uri.getPathSegments().get(1);
c = db.query(TABLE.NOTE, projection,
NoteColumns.ID + "=" + id + parseSelection(selection), // 添加ID条件和附加查询条件
selectionArgs, null, null, sortOrder);
c = db.query(TABLE.NOTE, projection, NoteColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs, null, null, sortOrder);
break;
case URI_DATA:
// 查询数据项列表(如附件)
c = db.query(TABLE.DATA, projection, selection, selectionArgs, null, null, sortOrder);
c = db.query(TABLE.DATA, projection, selection, selectionArgs, null, null,
sortOrder);
break;
case URI_DATA_ITEM:
// 查询单个数据项从URI路径中提取ID
id = uri.getPathSegments().get(1);
c = db.query(TABLE.DATA, projection,
DataColumns.ID + "=" + id + parseSelection(selection), // 添加ID条件和附加查询条件
selectionArgs, null, null, sortOrder);
c = db.query(TABLE.DATA, projection, DataColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs, null, null, sortOrder);
break;
case URI_SEARCH:
case URI_SEARCH_SUGGEST:
// 处理搜索和搜索建议请求
if (sortOrder != null || projection != null) {
throw new IllegalArgumentException(
"搜索查询不支持排序或投影参数");
"do not specify sortOrder, selection, selectionArgs, or projection" + "with this query");
}
String searchString = null;
// 从URI中提取搜索词根据不同的URI类型
if (mMatcher.match(uri) == URI_SEARCH_SUGGEST) {
if (uri.getPathSegments().size() > 1) {
searchString = uri.getPathSegments().get(1);
@ -154,186 +127,179 @@ public class NotesProvider extends ContentProvider {
}
if (TextUtils.isEmpty(searchString)) {
return null; // 空搜索词返回空结果
return null;
}
try {
// 构造模糊查询参数(前后添加通配符)
searchString = String.format("%%%s%%", searchString);
// 执行原生SQL查询使用预定义的搜索语句
c = db.rawQuery(NOTES_SNIPPET_SEARCH_QUERY, new String[] { searchString });
c = db.rawQuery(NOTES_SNIPPET_SEARCH_QUERY,
new String[] { searchString });
} catch (IllegalStateException ex) {
Log.e(TAG, "搜索查询异常: " + ex.toString());
Log.e(TAG, "got exception: " + ex.toString());
}
break;
default:
throw new IllegalArgumentException("未知URI: " + uri);
throw new IllegalArgumentException("Unknown URI " + uri);
}
if (c != null) {
// 设置内容变更通知(当数据变化时通知观察者)
c.setNotificationUri(getContext().getContentResolver(), uri);
}
return c;
}
// 插入数据方法处理不同URI的插入请求
@Override
public Uri insert(Uri uri, ContentValues values) {
SQLiteDatabase db = mHelper.getWritableDatabase(); // 获取可写数据库
long dataId = 0, noteId = 0, insertedId = 0; // 插入记录的ID
SQLiteDatabase db = mHelper.getWritableDatabase();
long dataId = 0, noteId = 0, insertedId = 0;
switch (mMatcher.match(uri)) {
case URI_NOTE:
// 插入新笔记
insertedId = noteId = db.insert(TABLE.NOTE, null, values);
break;
case URI_DATA:
// 插入新数据项需关联笔记ID
if (values.containsKey(DataColumns.NOTE_ID)) {
noteId = values.getAsLong(DataColumns.NOTE_ID); // 从参数中获取所属笔记ID
noteId = values.getAsLong(DataColumns.NOTE_ID);
} else {
Log.d(TAG, "错误数据项未包含笔记ID: " + values.toString());
Log.d(TAG, "Wrong data format without note id:" + values.toString());
}
insertedId = dataId = db.insert(TABLE.DATA, null, values);
break;
default:
throw new IllegalArgumentException("未知URI: " + uri);
throw new IllegalArgumentException("Unknown URI " + uri);
}
// 通知内容变更(根据插入的是笔记还是数据项)
// Notify the note uri
if (noteId > 0) {
getContext().getContentResolver().notifyChange(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), null); // 通知笔记URI变更
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), null);
}
// Notify the data uri
if (dataId > 0) {
getContext().getContentResolver().notifyChange(
ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId), null); // 通知数据项URI变更
ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId), null);
}
return ContentUris.withAppendedId(uri, insertedId); // 返回插入记录的URI
return ContentUris.withAppendedId(uri, insertedId);
}
// 删除数据方法处理不同URI的删除请求
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
int count = 0;
String id = null;
SQLiteDatabase db = mHelper.getWritableDatabase(); // 获取可写数据库
boolean deleteData = false; // 是否删除的是数据项(用于通知逻辑)
SQLiteDatabase db = mHelper.getWritableDatabase();
boolean deleteData = false;
switch (mMatcher.match(uri)) {
case URI_NOTE:
// 删除笔记列表添加条件ID>0排除系统文件夹
selection = "(" + selection + ") AND " + NoteColumns.ID + ">0 ";
count = db.delete(TABLE.NOTE, selection, selectionArgs);
break;
case URI_NOTE_ITEM:
// 删除单个笔记从URI中提取ID排除系统文件夹
id = uri.getPathSegments().get(1);
/**
* ID that smaller than 0 is system folder which is not allowed to
* trash
*/
long noteId = Long.valueOf(id);
if (noteId <= 0) { // 系统文件夹ID为负数或0不允许删除
if (noteId <= 0) {
break;
}
count = db.delete(TABLE.NOTE,
NoteColumns.ID + "=" + id + parseSelection(selection), selectionArgs);
count = db.delete(TABLE.NOTE,
NoteColumns.ID + "=" + id + parseSelection(selection), selectionArgs);
break;
case URI_DATA:
count = db.delete(TABLE.DATA, selection, selectionArgs);
deleteData = true;
break;
case URI_DATA_ITEM:
// 删除数据项(标记为删除数据项类型)
count = db.delete(TABLE.DATA,
(uri.getPathSegments().size() > 1 ? DataColumns.ID + "=" + uri.getPathSegments().get(1) : selection)
+ parseSelection(selection), selectionArgs);
id = uri.getPathSegments().get(1);
count = db.delete(TABLE.DATA,
DataColumns.ID + "=" + id + parseSelection(selection), selectionArgs);
deleteData = true;
break;
default:
throw new IllegalArgumentException("未知URI: " + uri);
throw new IllegalArgumentException("Unknown URI " + uri);
}
if (count > 0) {
// 通知内容变更(数据项删除时需通知笔记列表,因为可能影响笔记内容)
if (deleteData) {
getContext().getContentResolver().notifyChange(Notes.CONTENT_NOTE_URI, null);
}
getContext().getContentResolver().notifyChange(uri, null); // 通知当前URI变更
getContext().getContentResolver().notifyChange(uri, null);
}
return count;
}
// 更新数据方法处理不同URI的更新请求
@Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
int count = 0;
String id = null;
SQLiteDatabase db = mHelper.getWritableDatabase(); // 获取可写数据库
boolean updateData = false; // 是否更新的是数据项(用于通知逻辑)
SQLiteDatabase db = mHelper.getWritableDatabase();
boolean updateData = false;
switch (mMatcher.match(uri)) {
case URI_NOTE:
increaseNoteVersion(-1, selection, selectionArgs);
count = db.update(TABLE.NOTE, values, selection, selectionArgs);
break;
case URI_NOTE_ITEM:
// 更新笔记时增加版本号(用于数据同步或乐观锁)
increaseNoteVersion(uri.getPathSegments().size() > 1 ?
Long.valueOf(uri.getPathSegments().get(1)) : -1, selection, selectionArgs);
// 执行更新操作
count = db.update(TABLE.NOTE, values,
(uri.getPathSegments().size() > 1 ? NoteColumns.ID + "=" + uri.getPathSegments().get(1) : selection)
+ parseSelection(selection), selectionArgs);
id = uri.getPathSegments().get(1);
increaseNoteVersion(Long.valueOf(id), selection, selectionArgs);
count = db.update(TABLE.NOTE, values, NoteColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs);
break;
case URI_DATA:
count = db.update(TABLE.DATA, values, selection, selectionArgs);
updateData = true;
break;
case URI_DATA_ITEM:
// 更新数据项(标记为更新数据项类型)
count = db.update(TABLE.DATA, values,
(uri.getPathSegments().size() > 1 ? DataColumns.ID + "=" + uri.getPathSegments().get(1) : selection)
+ parseSelection(selection), selectionArgs);
id = uri.getPathSegments().get(1);
count = db.update(TABLE.DATA, values, DataColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs);
updateData = true;
break;
default:
throw new IllegalArgumentException("未知URI: " + uri);
throw new IllegalArgumentException("Unknown URI " + uri);
}
if (count > 0) {
// 通知内容变更(数据项更新时需通知笔记列表,因为可能影响笔记内容)
if (updateData) {
getContext().getContentResolver().notifyChange(Notes.CONTENT_NOTE_URI, null);
}
getContext().getContentResolver().notifyChange(uri, null); // 通知当前URI变更
getContext().getContentResolver().notifyChange(uri, null);
}
return count;
}
// 解析附加查询条件在主条件后添加AND子句
private String parseSelection(String selection) {
return (!TextUtils.isEmpty(selection) ? " AND (" + selection + ')' : "");
}
// 增加笔记版本号(用于数据变更跟踪,支持单条记录或批量更新)
private void increaseNoteVersion(long id, String selection, String[] selectionArgs) {
StringBuilder sql = new StringBuilder(120);
sql.append("UPDATE " + TABLE.NOTE + " SET " + NoteColumns.VERSION + "=" + NoteColumns.VERSION + "+1 ");
// 构建WHERE条件支持按ID或自定义条件更新
sql.append("UPDATE ");
sql.append(TABLE.NOTE);
sql.append(" SET ");
sql.append(NoteColumns.VERSION);
sql.append("=" + NoteColumns.VERSION + "+1 ");
if (id > 0 || !TextUtils.isEmpty(selection)) {
sql.append(" WHERE ");
if (id > 0) {
sql.append(NoteColumns.ID + "=" + String.valueOf(id));
}
if (!TextUtils.isEmpty(selection)) {
// 替换占位符?为实际参数值(简化处理,仅适用于简单场景)
String selectString = id > 0 ? parseSelection(selection) : selection;
for (String args : selectionArgs) {
selectString = selectString.replaceFirst("\\?", args);
}
sql.append(selectString);
}
if (id > 0) {
sql.append(NoteColumns.ID + "=" + String.valueOf(id));
}
if (!TextUtils.isEmpty(selection)) {
String selectString = id > 0 ? parseSelection(selection) : selection;
for (String args : selectionArgs) {
selectString = selectString.replaceFirst("\\?", args);
}
sql.append(selectString);
}
mHelper.getWritableDatabase().execSQL(sql.toString()); // 执行SQL语句
mHelper.getWritableDatabase().execSQL(sql.toString());
}
// 获取数据类型未实现可根据需求返回MIME类型
@Override
public String getType(Uri uri) {
// TODO: 根据URI返回对应的MIME类型如vnd.android.cursor.dir/note
// TODO Auto-generated method stub
return null;
}
}
}

@ -25,98 +25,58 @@ import org.json.JSONException;
import org.json.JSONObject;
/**
* TaskGoogle
* GoogleGTaskGID
*/
public class MetaData extends Task {
private final static String TAG = MetaData.class.getSimpleName(); // 日志标签(类名)
private final static String TAG = MetaData.class.getSimpleName();
// 关联的Google任务GID全局唯一标识符
private String mRelatedGid = null;
/**
*
* @param gid GoogleGID
* @param metaInfo JSON
*/
public void setMeta(String gid, JSONObject metaInfo) {
try {
// 在元数据中添加GTASK_ID字段值为传入的gid
metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid);
} catch (JSONException e) {
Log.e(TAG, "向元数据中添加关联GID失败");
Log.e(TAG, "failed to put related gid");
}
// 将元数据JSON转为字符串存储到笔记内容中
setNotes(metaInfo.toString());
// 设置任务名称为固定值(元数据任务的标识)
setName(GTaskStringUtils.META_NOTE_NAME);
}
/**
* GoogleGID
* @return GIDnull
*/
public String getRelatedGid() {
return mRelatedGid;
}
/**
* null
* @return true-false-
*/
@Override
public boolean isWorthSaving() {
return getNotes() != null; // 只要存在元数据内容即保存
return getNotes() != null;
}
/**
* JSON
* @param js JSON
*/
@Override
public void setContentByRemoteJSON(JSONObject js) {
super.setContentByRemoteJSON(js); // 调用父类方法处理公共字段
super.setContentByRemoteJSON(js);
if (getNotes() != null) {
try {
// 解析存储的元数据JSON字符串
JSONObject metaInfo = new JSONObject(getNotes().trim());
// 提取关联的GID
mRelatedGid = metaInfo.getString(GTaskStringUtils.META_HEAD_GTASK_ID);
} catch (JSONException e) {
Log.w(TAG, "从元数据中获取关联GID失败");
mRelatedGid = null; // 解析失败时清空GID
Log.w(TAG, "failed to get related gid");
mRelatedGid = null;
}
}
}
/**
* JSON
* @throws IllegalAccessError
*/
@Override
public void setContentByLocalJSON(JSONObject js) {
throw new IllegalAccessError("MetaData:setContentByLocalJSON 方法不应该被调用");
// this function should not be called
throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called");
}
/**
* JSON
* @return
* @throws IllegalAccessError
*/
@Override
public JSONObject getLocalJSONFromContent() {
throw new IllegalAccessError("MetaData:getLocalJSONFromContent 方法不应该被调用");
throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called");
}
/**
*
* @param c 使
* @return
* @throws IllegalAccessError
*/
@Override
public int getSyncAction(Cursor c) {
throw new IllegalAccessError("MetaData:getSyncAction 方法不应该被调用");
throw new IllegalAccessError("MetaData:getSyncAction should not be called");
}
}
}

@ -20,29 +20,33 @@ import android.database.Cursor;
import org.json.JSONObject;
/**
*
*
*/
public abstract class Node {
// 同步操作类型常量(用于标识不同的同步动作)
public static final int SYNC_ACTION_NONE = 0; // 无操作
public static final int SYNC_ACTION_ADD_REMOTE = 1; // 远程添加
public static final int SYNC_ACTION_ADD_LOCAL = 2; // 本地添加
public static final int SYNC_ACTION_DEL_REMOTE = 3; // 远程删除
public static final int SYNC_ACTION_DEL_LOCAL = 4; // 本地删除
public static final int SYNC_ACTION_UPDATE_REMOTE = 5; // 远程更新
public static final int SYNC_ACTION_UPDATE_LOCAL = 6; // 本地更新
public static final int SYNC_ACTION_UPDATE_CONFLICT = 7; // 更新冲突
public static final int SYNC_ACTION_ERROR = 8; // 错误状态
// 公共属性(所有子类共享的同步相关信息)
private String mGid; // Google任务全局唯一标识符GID
private String mName; // 节点名称(如任务标题)
private long mLastModified; // 最后修改时间戳
private boolean mDeleted; // 是否已删除标记
// 构造方法:初始化默认值
public static final int SYNC_ACTION_NONE = 0;
public static final int SYNC_ACTION_ADD_REMOTE = 1;
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_LOCAL = 4;
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_CONFLICT = 7;
public static final int SYNC_ACTION_ERROR = 8;
private String mGid;
private String mName;
private long mLastModified;
private boolean mDeleted;
public Node() {
mGid = null;
mName = "";
@ -50,25 +54,18 @@ public abstract class Node {
mDeleted = false;
}
// 抽象方法获取创建操作的JSON由子类实现具体逻辑
public abstract JSONObject getCreateAction(int actionId);
// 抽象方法获取更新操作的JSON由子类实现具体逻辑
public abstract JSONObject getUpdateAction(int actionId);
// 抽象方法从远程JSON设置内容由子类实现解析逻辑
public abstract void setContentByRemoteJSON(JSONObject js);
// 抽象方法从本地JSON设置内容由子类实现序列化逻辑
public abstract void setContentByLocalJSON(JSONObject js);
// 抽象方法从内容获取本地JSON由子类实现反序列化逻辑
public abstract JSONObject getLocalJSONFromContent();
// 抽象方法:获取同步动作类型(由子类根据数据库游标判断)
public abstract int getSyncAction(Cursor c);
// ==================== 公共属性的访问器和修改器 ====================
public void setGid(String gid) {
this.mGid = gid;
}
@ -100,4 +97,5 @@ public abstract class Node {
public boolean getDeleted() {
return this.mDeleted;
}
}

@ -34,42 +34,43 @@ import net.micode.notes.gtask.exception.ActionFailureException;
import org.json.JSONException;
import org.json.JSONObject;
/**
*
* JSON
*/
public class SqlData {
private static final String TAG = SqlData.class.getSimpleName();
// 无效ID标识
private static final int INVALID_ID = -99999;
// 查询数据项的投影字段
public static final String[] PROJECTION_DATA = new String[] {
DataColumns.ID, DataColumns.MIME_TYPE, DataColumns.CONTENT, DataColumns.DATA1,
DataColumns.DATA3
};
// 各字段在投影中的索引位置
public static final int DATA_ID_COLUMN = 0;
public static final int DATA_MIME_TYPE_COLUMN = 1;
public static final int DATA_CONTENT_COLUMN = 2;
public static final int DATA_CONTENT_DATA_1_COLUMN = 3;
public static final int DATA_CONTENT_DATA_3_COLUMN = 4;
private ContentResolver mContentResolver; // 内容解析器
private boolean mIsCreate; // 是否为新建数据
private long mDataId; // 数据ID
private String mDataMimeType; // MIME类型
private String mDataContent; // 内容
private long mDataContentData1; // 附加数据1
private String mDataContentData3; // 附加数据3
private ContentValues mDiffDataValues; // 差异值,用于更新操作
/**
*
* @param context
*/
private ContentResolver mContentResolver;
private boolean mIsCreate;
private long mDataId;
private String mDataMimeType;
private String mDataContent;
private long mDataContentData1;
private String mDataContentData3;
private ContentValues mDiffDataValues;
public SqlData(Context context) {
mContentResolver = context.getContentResolver();
mIsCreate = true;
@ -81,11 +82,6 @@ public class SqlData {
mDiffDataValues = new ContentValues();
}
/**
*
* @param context
* @param c
*/
public SqlData(Context context, Cursor c) {
mContentResolver = context.getContentResolver();
mIsCreate = false;
@ -93,10 +89,6 @@ public class SqlData {
mDiffDataValues = new ContentValues();
}
/**
*
* @param c
*/
private void loadFromCursor(Cursor c) {
mDataId = c.getLong(DATA_ID_COLUMN);
mDataMimeType = c.getString(DATA_MIME_TYPE_COLUMN);
@ -105,13 +97,7 @@ public class SqlData {
mDataContentData3 = c.getString(DATA_CONTENT_DATA_3_COLUMN);
}
/**
* JSON
* @param js JSON
* @throws JSONException JSON
*/
public void setContent(JSONObject js) throws JSONException {
// 从JSON中获取各字段值并与当前值比较记录差异
long dataId = js.has(DataColumns.ID) ? js.getLong(DataColumns.ID) : INVALID_ID;
if (mIsCreate || mDataId != dataId) {
mDiffDataValues.put(DataColumns.ID, dataId);
@ -144,14 +130,9 @@ public class SqlData {
mDataContentData3 = dataContentData3;
}
/**
* JSON
* @return JSON
* @throws JSONException JSON
*/
public JSONObject getContent() throws JSONException {
if (mIsCreate) {
Log.e(TAG, "数据尚未在数据库中创建");
Log.e(TAG, "it seems that we haven't created this in database yet");
return null;
}
JSONObject js = new JSONObject();
@ -163,38 +144,28 @@ public class SqlData {
return js;
}
/**
*
* @param noteId ID
* @param validateVersion
* @param version
*/
public void commit(long noteId, boolean validateVersion, long version) {
if (mIsCreate) {
// 新建数据项
if (mDataId == INVALID_ID && mDiffDataValues.containsKey(DataColumns.ID)) {
mDiffDataValues.remove(DataColumns.ID); // 移除无效ID
mDiffDataValues.remove(DataColumns.ID);
}
mDiffDataValues.put(DataColumns.NOTE_ID, noteId); // 设置所属笔记ID
// 插入数据
mDiffDataValues.put(DataColumns.NOTE_ID, noteId);
Uri uri = mContentResolver.insert(Notes.CONTENT_DATA_URI, mDiffDataValues);
try {
mDataId = Long.valueOf(uri.getPathSegments().get(1)); // 获取插入后的ID
mDataId = Long.valueOf(uri.getPathSegments().get(1));
} catch (NumberFormatException e) {
Log.e(TAG, "获取数据ID失败: " + e.toString());
throw new ActionFailureException("创建笔记失败");
Log.e(TAG, "Get note id error :" + e.toString());
throw new ActionFailureException("create note failed");
}
} else {
// 更新现有数据项
if (mDiffDataValues.size() > 0) {
int result = 0;
if (!validateVersion) {
// 不验证版本,直接更新
result = mContentResolver.update(ContentUris.withAppendedId(
Notes.CONTENT_DATA_URI, mDataId), mDiffDataValues, null, null);
} else {
// 验证版本,确保在版本匹配时才更新
result = mContentResolver.update(ContentUris.withAppendedId(
Notes.CONTENT_DATA_URI, mDataId), mDiffDataValues,
" ? in (SELECT " + NoteColumns.ID + " FROM " + TABLE.NOTE
@ -203,19 +174,15 @@ public class SqlData {
});
}
if (result == 0) {
Log.w(TAG, "更新失败,可能在同步时有其他更新操作");
Log.w(TAG, "there is no update. maybe user updates note when syncing");
}
}
}
mDiffDataValues.clear(); // 清空差异值
mIsCreate = false; // 标记为已创建
mDiffDataValues.clear();
mIsCreate = false;
}
/**
* ID
* @return ID
*/
public long getId() {
return mDataId;
}

@ -171,7 +171,7 @@ public class SqlNote {
try {
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, PROJECTION_NOTE, "(_id=?)",
new String[] {
String.valueOf(id)
String.valueOf(id)
}, null);
if (c != null) {
c.moveToNext();
@ -206,7 +206,7 @@ public class SqlNote {
try {
c = mContentResolver.query(Notes.CONTENT_DATA_URI, SqlData.PROJECTION_DATA,
"(note_id=?)", new String[] {
String.valueOf(mId)
String.valueOf(mId)
}, null);
if (c != null) {
if (c.getCount() == 0) {
@ -473,11 +473,11 @@ public class SqlNote {
if (!validateVersion) {
result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "("
+ NoteColumns.ID + "=?)", new String[] {
String.valueOf(mId)
String.valueOf(mId)
});
} else {
result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "("
+ NoteColumns.ID + "=?) AND (" + NoteColumns.VERSION + "<=?)",
+ NoteColumns.ID + "=?) AND (" + NoteColumns.VERSION + "<=?)",
new String[] {
String.valueOf(mId), String.valueOf(mVersion)
});

@ -31,18 +31,19 @@ import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
/**
* NodeGoogle Tasks
*
*/
public class Task extends Node {
private static final String TAG = Task.class.getSimpleName();
private boolean mCompleted; // 任务是否已完成
private String mNotes; // 任务备注信息
private JSONObject mMetaInfo; // 任务元数据,存储与本地笔记的关联信息
private Task mPriorSibling; // 前一个兄弟任务(用于排序)
private TaskList mParent; // 父任务列表
private boolean mCompleted;
private String mNotes;
private JSONObject mMetaInfo;
private Task mPriorSibling;
private TaskList mParent;
public Task() {
super();
@ -53,26 +54,21 @@ public class Task extends Node {
mMetaInfo = null;
}
/**
* JSON
* @param actionId ID
* @return JSON
*/
public JSONObject getCreateAction(int actionId) {
JSONObject js = new JSONObject();
try {
// 设置操作类型为创建任务
// action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE);
// 设置操作ID
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// 设置任务在列表中的索引位置
// index
js.put(GTaskStringUtils.GTASK_JSON_INDEX, mParent.getChildTaskIndex(this));
// 设置任务实体信息
// entity_delta
JSONObject entity = new JSONObject();
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null");
@ -83,17 +79,17 @@ public class Task extends Node {
}
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
// 设置父任务列表ID
// parent_id
js.put(GTaskStringUtils.GTASK_JSON_PARENT_ID, mParent.getGid());
// 设置目标父类型为任务组
// dest_parent_type
js.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT_TYPE,
GTaskStringUtils.GTASK_JSON_TYPE_GROUP);
// 设置任务列表ID
// list_id
js.put(GTaskStringUtils.GTASK_JSON_LIST_ID, mParent.getGid());
// 设置前一个兄弟任务ID如果有
// prior_sibling_id
if (mPriorSibling != null) {
js.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, mPriorSibling.getGid());
}
@ -101,32 +97,27 @@ public class Task extends Node {
} catch (JSONException e) {
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("生成创建任务的JSON对象失败");
throw new ActionFailureException("fail to generate task-create jsonobject");
}
return js;
}
/**
* JSON
* @param actionId ID
* @return JSON
*/
public JSONObject getUpdateAction(int actionId) {
JSONObject js = new JSONObject();
try {
// 设置操作类型为更新任务
// action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE);
// 设置操作ID
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// 设置任务ID
// id
js.put(GTaskStringUtils.GTASK_JSON_ID, getGid());
// 设置要更新的任务实体信息
// entity_delta
JSONObject entity = new JSONObject();
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
if (getNotes() != null) {
@ -138,78 +129,67 @@ public class Task extends Node {
} catch (JSONException e) {
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("生成更新任务的JSON对象失败");
throw new ActionFailureException("fail to generate task-update jsonobject");
}
return js;
}
/**
* JSON
* @param js JSON
*/
public void setContentByRemoteJSON(JSONObject js) {
if (js != null) {
try {
// 从JSON中提取并设置任务ID
// id
if (js.has(GTaskStringUtils.GTASK_JSON_ID)) {
setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID));
}
// 提取并设置最后修改时间
// last_modified
if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) {
setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED));
}
// 提取并设置任务名称
// name
if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) {
setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME));
}
// 提取并设置任务备注
// notes
if (js.has(GTaskStringUtils.GTASK_JSON_NOTES)) {
setNotes(js.getString(GTaskStringUtils.GTASK_JSON_NOTES));
}
// 提取并设置任务是否已删除
// deleted
if (js.has(GTaskStringUtils.GTASK_JSON_DELETED)) {
setDeleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_DELETED));
}
// 提取并设置任务是否已完成
// completed
if (js.has(GTaskStringUtils.GTASK_JSON_COMPLETED)) {
setCompleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_COMPLETED));
}
} catch (JSONException e) {
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("从JSON对象获取任务内容失败");
throw new ActionFailureException("fail to get task content from jsonobject");
}
}
}
/**
* JSON
* @param js JSON
*/
public void setContentByLocalJSON(JSONObject js) {
if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)
|| !js.has(GTaskStringUtils.META_HEAD_DATA)) {
Log.w(TAG, "setContentByLocalJSON: 没有可用数据");
Log.w(TAG, "setContentByLocalJSON: nothing is avaiable");
}
try {
// 提取笔记和数据信息
JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
// 确保笔记类型正确
if (note.getInt(NoteColumns.TYPE) != Notes.TYPE_NOTE) {
Log.e(TAG, "无效的笔记类型");
Log.e(TAG, "invalid type");
return;
}
// 从数据中提取任务名称
for (int i = 0; i < dataArray.length(); i++) {
JSONObject data = dataArray.getJSONObject(i);
if (TextUtils.equals(data.getString(DataColumns.MIME_TYPE), DataConstants.NOTE)) {
@ -224,21 +204,16 @@ public class Task extends Node {
}
}
/**
* JSON
* @return JSON
*/
public JSONObject getLocalJSONFromContent() {
String name = getName();
try {
if (mMetaInfo == null) {
// 从网页创建的新任务
// new task created from web
if (name == null) {
Log.w(TAG, "该笔记似乎为空");
Log.w(TAG, "the note seems to be an empty one");
return null;
}
// 创建新的JSON对象表示任务
JSONObject js = new JSONObject();
JSONObject note = new JSONObject();
JSONArray dataArray = new JSONArray();
@ -250,11 +225,10 @@ public class Task extends Node {
js.put(GTaskStringUtils.META_HEAD_NOTE, note);
return js;
} else {
// 已同步的任务,更新现有元数据
// synced task
JSONObject note = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
JSONArray dataArray = mMetaInfo.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
// 更新任务名称
for (int i = 0; i < dataArray.length(); i++) {
JSONObject data = dataArray.getJSONObject(i);
if (TextUtils.equals(data.getString(DataColumns.MIME_TYPE), DataConstants.NOTE)) {
@ -273,10 +247,6 @@ public class Task extends Node {
}
}
/**
*
* @param metaData
*/
public void setMetaInfo(MetaData metaData) {
if (metaData != null && metaData.getNotes() != null) {
try {
@ -288,11 +258,6 @@ public class Task extends Node {
}
}
/**
*
* @param c
* @return
*/
public int getSyncAction(Cursor c) {
try {
JSONObject noteInfo = null;
@ -301,42 +266,40 @@ public class Task extends Node {
}
if (noteInfo == null) {
Log.w(TAG, "笔记元数据似乎已被删除");
Log.w(TAG, "it seems that note meta has been deleted");
return SYNC_ACTION_UPDATE_REMOTE;
}
if (!noteInfo.has(NoteColumns.ID)) {
Log.w(TAG, "远程笔记ID似乎已被删除");
Log.w(TAG, "remote note id seems to be deleted");
return SYNC_ACTION_UPDATE_LOCAL;
}
// 验证笔记ID
// validate the note id now
if (c.getLong(SqlNote.ID_COLUMN) != noteInfo.getLong(NoteColumns.ID)) {
Log.w(TAG, "笔记ID不匹配");
Log.w(TAG, "note id doesn't match");
return SYNC_ACTION_UPDATE_LOCAL;
}
// 判断是否有本地修改
if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) {
// 本地没有更新
// there is no local update
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
// 两边都没有更新
// no update both side
return SYNC_ACTION_NONE;
} else {
// 应用远程更新到本地
// apply remote to local
return SYNC_ACTION_UPDATE_LOCAL;
}
} else {
// 有本地修改验证GTask ID
// validate gtask id
if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) {
Log.e(TAG, "GTask ID不匹配");
Log.e(TAG, "gtask id doesn't match");
return SYNC_ACTION_ERROR;
}
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
// 只有本地修改
// local modification only
return SYNC_ACTION_UPDATE_REMOTE;
} else {
// 本地和远程都有修改,发生冲突
return SYNC_ACTION_UPDATE_CONFLICT;
}
}
@ -348,17 +311,11 @@ public class Task extends Node {
return SYNC_ACTION_ERROR;
}
/**
*
* @return truefalse
*/
public boolean isWorthSaving() {
return mMetaInfo != null ||
(getName() != null && getName().trim().length() > 0) ||
(getNotes() != null && getNotes().trim().length() > 0);
return mMetaInfo != null || (getName() != null && getName().trim().length() > 0)
|| (getNotes() != null && getNotes().trim().length() > 0);
}
// Getter和Setter方法
public void setCompleted(boolean completed) {
this.mCompleted = completed;
}
@ -390,4 +347,5 @@ public class Task extends Node {
public TaskList getParent() {
return this.mParent;
}
}
}

@ -29,292 +29,315 @@ import org.json.JSONObject;
import java.util.ArrayList;
/**
* NodeGoogle Tasks
*
*/
public class TaskList extends Node {
private static final String TAG = TaskList.class.getSimpleName();
private int mIndex; // 任务列表在父层级中的排序索引
private ArrayList<Task> mChildren; // 子任务列表
private int mIndex;
private ArrayList<Task> mChildren;
public TaskList() {
super();
mChildren = new ArrayList<>(); // 初始化子任务集合
mIndex = 1; // 默认索引为1可能用于排序
mChildren = new ArrayList<Task>();
mIndex = 1;
}
/**
* JSON
* @param actionId ID
* @return JSON
*/
public JSONObject getCreateAction(int actionId) {
JSONObject js = new JSONObject();
try {
// 设置操作类型为"创建"
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE);
// 设置操作ID
// action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE);
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// 设置任务列表的排序索引
// index
js.put(GTaskStringUtils.GTASK_JSON_INDEX, mIndex);
// 设置任务列表实体信息
// entity_delta
JSONObject entity = new JSONObject();
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName()); // 名称
entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null"); // 创建者ID固定值
entity.put(GTaskStringUtils.GTASK_JSON_ENTITY_TYPE,
GTaskStringUtils.GTASK_JSON_TYPE_GROUP); // 实体类型为"任务组"
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity); // 实体变更数据
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null");
entity.put(GTaskStringUtils.GTASK_JSON_ENTITY_TYPE,
GTaskStringUtils.GTASK_JSON_TYPE_GROUP);
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
} catch (JSONException e) {
Log.e(TAG, "生成创建任务列表JSON失败: " + e.getMessage());
throw new ActionFailureException("创建任务列表JSON生成失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("fail to generate tasklist-create jsonobject");
}
return js;
}
/**
* JSON
* @param actionId ID
* @return JSON
*/
public JSONObject getUpdateAction(int actionId) {
JSONObject js = new JSONObject();
try {
// 设置操作类型为"更新"
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE);
// 设置操作ID
// action_type
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE);
// action_id
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
// 设置任务列表IDGID
// id
js.put(GTaskStringUtils.GTASK_JSON_ID, getGid());
// 设置更新的实体信息
// entity_delta
JSONObject entity = new JSONObject();
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName()); // 名称
entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted()); // 删除状态
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity); // 实体变更数据
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted());
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
} catch (JSONException e) {
Log.e(TAG, "生成更新任务列表JSON失败: " + e.getMessage());
throw new ActionFailureException("更新任务列表JSON生成失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("fail to generate tasklist-update jsonobject");
}
return js;
}
/**
* JSON
* @param js JSON
*/
public void setContentByRemoteJSON(JSONObject js) {
if (js != null) {
try {
// 提取并设置任务列表IDGID
// id
if (js.has(GTaskStringUtils.GTASK_JSON_ID)) {
setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID));
}
// 提取并设置最后修改时间
// last_modified
if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) {
setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED));
}
// 提取并设置任务列表名称
// name
if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) {
setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME));
}
} catch (JSONException e) {
Log.e(TAG, "解析远程任务列表JSON失败: " + e.getMessage());
throw new ActionFailureException("远程任务列表内容解析失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("fail to get tasklist content from jsonobject");
}
}
}
/**
* JSON
* @param js JSON
*/
public void setContentByLocalJSON(JSONObject js) {
if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)) {
Log.w(TAG, "本地JSON数据为空或缺少笔记元数据");
return;
Log.w(TAG, "setContentByLocalJSON: nothing is avaiable");
}
try {
JSONObject folder = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); // 提取笔记元数据
int type = folder.getInt(NoteColumns.TYPE); // 获取笔记类型
JSONObject folder = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
if (type == Notes.TYPE_FOLDER) {
// 普通文件夹设置名称添加MIUI前缀
if (folder.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) {
String name = folder.getString(NoteColumns.SNIPPET);
setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + name);
} else if (type == Notes.TYPE_SYSTEM) {
// 系统文件夹根据ID设置固定名称
long folderId = folder.getLong(NoteColumns.ID);
if (folderId == Notes.ID_ROOT_FOLDER) {
} else if (folder.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) {
if (folder.getLong(NoteColumns.ID) == Notes.ID_ROOT_FOLDER)
setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT);
} else if (folderId == Notes.ID_CALL_RECORD_FOLDER) {
setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_CALL_NOTE);
} else {
Log.e(TAG, "无效的系统文件夹ID: " + folderId);
}
else if (folder.getLong(NoteColumns.ID) == Notes.ID_CALL_RECORD_FOLDER)
setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX
+ GTaskStringUtils.FOLDER_CALL_NOTE);
else
Log.e(TAG, "invalid system folder");
} else {
Log.e(TAG, "无效的笔记类型: " + type);
Log.e(TAG, "error type");
}
} catch (JSONException e) {
Log.e(TAG, "解析本地任务列表JSON失败: " + e.getMessage());
Log.e(TAG, e.toString());
e.printStackTrace();
}
}
/**
* JSON
* @return JSON
*/
public JSONObject getLocalJSONFromContent() {
try {
JSONObject js = new JSONObject();
JSONObject folder = new JSONObject();
String folderName = getName();
if (getName().startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX))
folderName = folderName.substring(GTaskStringUtils.MIUI_FOLDER_PREFFIX.length(),
folderName.length());
folder.put(NoteColumns.SNIPPET, folderName);
if (folderName.equals(GTaskStringUtils.FOLDER_DEFAULT)
|| folderName.equals(GTaskStringUtils.FOLDER_CALL_NOTE))
folder.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
else
folder.put(NoteColumns.TYPE, Notes.TYPE_FOLDER);
// 移除MIUI前缀还原本地文件夹名称
if (folderName.startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX)) {
folderName = folderName.substring(GTaskStringUtils.MIUI_FOLDER_PREFFIX.length());
}
js.put(GTaskStringUtils.META_HEAD_NOTE, folder);
// 设置文件夹类型
if (folderName.equals(GTaskStringUtils.FOLDER_DEFAULT) ||
folderName.equals(GTaskStringUtils.FOLDER_CALL_NOTE)) {
folder.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); // 系统文件夹
} else {
folder.put(NoteColumns.TYPE, Notes.TYPE_FOLDER); // 普通文件夹
}
folder.put(NoteColumns.SNIPPET, folderName); // 设置文件夹名称
js.put(GTaskStringUtils.META_HEAD_NOTE, folder); // 封装笔记元数据
return js;
} catch (JSONException e) {
Log.e(TAG, "生成本地任务列表JSON失败: " + e.getMessage());
Log.e(TAG, e.toString());
e.printStackTrace();
return null;
}
}
/**
*
* @param c
* @return
*/
public int getSyncAction(Cursor c) {
try {
if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) {
// 本地无修改
// there is no local update
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
return SYNC_ACTION_NONE; // 本地与远程一致,无操作
// no update both side
return SYNC_ACTION_NONE;
} else {
return SYNC_ACTION_UPDATE_LOCAL; // 应用远程更新到本地
// apply remote to local
return SYNC_ACTION_UPDATE_LOCAL;
}
} else {
// 本地有修改
// validate gtask id
if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) {
Log.e(TAG, "GTask ID不匹配同步错误");
return SYNC_ACTION_ERROR; // GID不一致同步错误
Log.e(TAG, "gtask id doesn't match");
return SYNC_ACTION_ERROR;
}
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
return SYNC_ACTION_UPDATE_REMOTE; // 仅本地修改,更新远程
// local modification only
return SYNC_ACTION_UPDATE_REMOTE;
} else {
// 文件夹冲突处理策略:强制应用本地修改(可能丢失远程数据)
Log.w(TAG, "文件夹同步冲突,应用本地修改");
// for folder conflicts, just apply local modification
return SYNC_ACTION_UPDATE_REMOTE;
}
}
} catch (Exception e) {
Log.e(TAG, "同步操作判断失败: " + e.getMessage());
return SYNC_ACTION_ERROR;
Log.e(TAG, e.toString());
e.printStackTrace();
}
return SYNC_ACTION_ERROR;
}
// ==================== 子任务管理方法 ====================
public int getChildTaskCount() {
return mChildren.size(); // 获取子任务数量
return mChildren.size();
}
public boolean addChildTask(Task task) {
if (task == null || mChildren.contains(task)) return false;
boolean ret = mChildren.add(task); // 添加子任务
if (ret) {
// 设置子任务的前一个兄弟任务和父列表
task.setPriorSibling(mChildren.size() > 1 ? mChildren.get(mChildren.size() - 2) : null);
task.setParent(this);
boolean ret = false;
if (task != null && !mChildren.contains(task)) {
ret = mChildren.add(task);
if (ret) {
// need to set prior sibling and parent
task.setPriorSibling(mChildren.isEmpty() ? null : mChildren
.get(mChildren.size() - 1));
task.setParent(this);
}
}
return ret;
}
public boolean addChildTask(Task task, int index) {
if (index < 0 || index > mChildren.size()) {
Log.e(TAG, "添加子任务:无效索引");
Log.e(TAG, "add child task: invalid index");
return false;
}
if (task == null || mChildren.indexOf(task) != -1) return false;
mChildren.add(index, task); // 插入到指定索引
// 更新相邻任务的兄弟关系
Task preTask = index > 0 ? mChildren.get(index - 1) : null;
Task nextTask = index < mChildren.size() - 1 ? mChildren.get(index + 1) : null;
task.setPriorSibling(preTask);
if (nextTask != null) nextTask.setPriorSibling(task);
int pos = mChildren.indexOf(task);
if (task != null && pos == -1) {
mChildren.add(index, task);
// update the task list
Task preTask = null;
Task afterTask = null;
if (index != 0)
preTask = mChildren.get(index - 1);
if (index != mChildren.size() - 1)
afterTask = mChildren.get(index + 1);
task.setPriorSibling(preTask);
if (afterTask != null)
afterTask.setPriorSibling(task);
}
return true;
}
public boolean removeChildTask(Task task) {
boolean ret = false;
int index = mChildren.indexOf(task);
if (index == -1) return false;
boolean ret = mChildren.remove(task); // 移除子任务
if (ret) {
task.setPriorSibling(null); // 清空被移除任务的兄弟关系
task.setParent(null); // 清空父列表引用
// 更新后续任务的前一个兄弟任务
if (index < mChildren.size()) {
Task nextTask = mChildren.get(index);
nextTask.setPriorSibling(index > 0 ? mChildren.get(index - 1) : null);
if (index != -1) {
ret = mChildren.remove(task);
if (ret) {
// reset prior sibling and parent
task.setPriorSibling(null);
task.setParent(null);
// update the task list
if (index != mChildren.size()) {
mChildren.get(index).setPriorSibling(
index == 0 ? null : mChildren.get(index - 1));
}
}
}
return ret;
}
public boolean moveChildTask(Task task, int newIndex) {
int oldIndex = mChildren.indexOf(task);
if (oldIndex == -1 || newIndex < 0 || newIndex >= mChildren.size()) {
Log.e(TAG, "移动子任务:无效索引或任务不存在");
public boolean moveChildTask(Task task, int index) {
if (index < 0 || index >= mChildren.size()) {
Log.e(TAG, "move child task: invalid index");
return false;
}
int pos = mChildren.indexOf(task);
if (pos == -1) {
Log.e(TAG, "move child task: the task should in the list");
return false;
}
if (oldIndex == newIndex) return true;
// 先移除再插入实现移动
return removeChildTask(task) && addChildTask(task, newIndex);
if (pos == index)
return true;
return (removeChildTask(task) && addChildTask(task, index));
}
public Task findChildTaskByGid(String gid) {
for (Task task : mChildren) {
if (task.getGid().equals(gid)) {
return task; // 根据GID查找子任务
for (int i = 0; i < mChildren.size(); i++) {
Task t = mChildren.get(i);
if (t.getGid().equals(gid)) {
return t;
}
}
return null;
}
public int getChildTaskIndex(Task task) {
return mChildren.indexOf(task); // 获取子任务在列表中的索引
return mChildren.indexOf(task);
}
public Task getChildTaskByIndex(int index) {
if (index < 0 || index >= mChildren.size()) {
Log.e(TAG, "获取子任务:无效索引");
Log.e(TAG, "getTaskByIndex: invalid index");
return null;
}
return mChildren.get(index); // 根据索引获取子任务
return mChildren.get(index);
}
public Task getChilTaskByGid(String gid) {
for (Task task : mChildren) {
if (task.getGid().equals(gid))
return task;
}
return null;
}
public ArrayList<Task> getChildTaskList() {
return mChildren; // 获取所有子任务列表
return this.mChildren;
}
// ==================== 索引管理 ====================
public void setIndex(int index) {
this.mIndex = index; // 设置任务列表的排序索引
this.mIndex = index;
}
public int getIndex() {
return mIndex; // 获取排序索引
return this.mIndex;
}
}
}

@ -16,34 +16,18 @@
package net.micode.notes.gtask.exception;
/**
*
* RuntimeException
*/
public class ActionFailureException extends RuntimeException {
private static final long serialVersionUID = 4425249765923293627L; // 序列化版本号
private static final long serialVersionUID = 4425249765923293627L;
/**
*
*/
public ActionFailureException() {
super();
}
/**
*
* @param paramString
*/
public ActionFailureException(String paramString) {
super(paramString);
}
/**
*
* @param paramString
* @param paramThrowable
*/
public ActionFailureException(String paramString, Throwable paramThrowable) {
super(paramString, paramThrowable);
}
}
}

@ -16,34 +16,18 @@
package net.micode.notes.gtask.exception;
/**
*
* Exception
*/
public class NetworkFailureException extends Exception {
private static final long serialVersionUID = 2107610287180234136L; // 序列化版本号
private static final long serialVersionUID = 2107610287180234136L;
/**
*
*/
public NetworkFailureException() {
super();
}
/**
*
* @param paramString
*/
public NetworkFailureException(String paramString) {
super(paramString);
}
/**
*
* @param paramString
* @param paramThrowable SocketException
*/
public NetworkFailureException(String paramString, Throwable paramThrowable) {
super(paramString, paramThrowable);
}
}
}

@ -28,136 +28,97 @@ import net.micode.notes.R;
import net.micode.notes.ui.NotesListActivity;
import net.micode.notes.ui.NotesPreferenceActivity;
/**
* Google Tasks
* Google Tasks
*/
public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
private static final int GTASK_SYNC_NOTIFICATION_ID = 5234235; // 同步通知的唯一标识
private static int GTASK_SYNC_NOTIFICATION_ID = 5234235;
// 完成监听器接口,用于同步完成后回调
public interface OnCompleteListener {
void onComplete(); // 同步完成回调方法
void onComplete();
}
private Context mContext; // 上下文
private NotificationManager mNotifiManager; // 通知管理器
private GTaskManager mTaskManager; // Google Tasks管理类实例
private OnCompleteListener mOnCompleteListener; // 完成监听器
private Context mContext;
private NotificationManager mNotifiManager;
private GTaskManager mTaskManager;
private OnCompleteListener mOnCompleteListener;
/**
*
* @param context
* @param listener
*/
public GTaskASyncTask(Context context, OnCompleteListener listener) {
mContext = context;
mOnCompleteListener = listener;
// 获取通知管理器服务
mNotifiManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
// 获取Google Tasks管理类的单例实例
mNotifiManager = (NotificationManager) mContext
.getSystemService(Context.NOTIFICATION_SERVICE);
mTaskManager = GTaskManager.getInstance();
}
/**
*
*/
public void cancelSync() {
mTaskManager.cancelSync(); // 调用GTaskManager的取消同步方法
mTaskManager.cancelSync();
}
/**
* AsyncTask
* @param message
*/
public void publishProgess(String message) {
publishProgress(new String[]{message}); // 调用父类方法发布进度
publishProgress(new String[] {
message
});
}
/**
*
* @param tickerId ID
* @param content
*/
private void showNotification(int tickerId, String content) {
// 创建通知对象
Notification notification = new Notification(R.drawable.notification,
mContext.getString(tickerId), System.currentTimeMillis());
notification.defaults = Notification.DEFAULT_LIGHTS; // 设置默认灯光效果
notification.flags = Notification.FLAG_AUTO_CANCEL; // 设置通知自动取消
// 创建点击通知时的PendingIntent
Notification notification = new Notification(R.drawable.notification, mContext
.getString(tickerId), System.currentTimeMillis());
notification.defaults = Notification.DEFAULT_LIGHTS;
notification.flags = Notification.FLAG_AUTO_CANCEL;
PendingIntent pendingIntent;
if (tickerId != R.string.ticker_success) {
// 失败/进行中的通知点击后跳转到设置页
pendingIntent = PendingIntent.getActivity(mContext, 0,
new Intent(mContext, NotesPreferenceActivity.class), 0);
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
NotesPreferenceActivity.class), 0);
} else {
// 成功的通知点击后跳转到笔记列表页
pendingIntent = PendingIntent.getActivity(mContext, 0,
new Intent(mContext, NotesListActivity.class), 0);
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
NotesListActivity.class), 0);
}
// 设置通知内容已弃用的setLatestEventInfo改用contentIntent
// notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
// pendingIntent);
notification.contentIntent = pendingIntent;
// 显示通知
mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
}
/**
*
* @param unused 使
* @return GTaskManagerSTATE_*
*/
@Override
protected Integer doInBackground(Void... unused) {
// 发布登录进度消息(显示正在使用的同步账号)
publishProgess(mContext.getString(R.string.sync_progress_login,
NotesPreferenceActivity.getSyncAccountName(mContext)));
// 执行同步操作并返回结果
publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity
.getSyncAccountName(mContext)));
return mTaskManager.sync(mContext, this);
}
/**
* 线UI
* @param progress
*/
@Override
protected void onProgressUpdate(String... progress) {
showNotification(R.string.ticker_syncing, progress[0]); // 显示同步中的通知
// 如果上下文是GTaskSyncService发送广播通知进度
showNotification(R.string.ticker_syncing, progress[0]);
if (mContext instanceof GTaskSyncService) {
((GTaskSyncService) mContext).sendBroadcast(progress[0]);
}
}
/**
* 线
* @param result
*/
@Override
protected void onPostExecute(Integer result) {
// 根据不同的结果状态显示对应的通知
if (result == GTaskManager.STATE_SUCCESS) {
showNotification(R.string.ticker_success,
mContext.getString(R.string.success_sync_account, mTaskManager.getSyncAccount()));
// 记录最后同步时间
showNotification(R.string.ticker_success, mContext.getString(
R.string.success_sync_account, mTaskManager.getSyncAccount()));
NotesPreferenceActivity.setLastSyncTime(mContext, System.currentTimeMillis());
} else if (result == GTaskManager.STATE_NETWORK_ERROR) {
showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_network));
} else if (result == GTaskManager.STATE_INTERNAL_ERROR) {
showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_internal));
} else if (result == GTaskManager.STATE_SYNC_CANCELLED) {
showNotification(R.string.ticker_cancel, mContext.getString(R.string.error_sync_cancelled));
showNotification(R.string.ticker_cancel, mContext
.getString(R.string.error_sync_cancelled));
}
// 在子线程中执行完成回调,避免阻塞主线程
if (mOnCompleteListener != null) {
new Thread(new Runnable() {
public void run() {
mOnCompleteListener.onComplete();
}
}).start();
}
}
}
}

@ -60,31 +60,36 @@ import java.util.zip.GZIPInputStream;
import java.util.zip.Inflater;
import java.util.zip.InflaterInputStream;
/**
* Google TasksGoogle Tasks
* /HTTP
*/
public class GTaskClient {
private static final String TAG = GTaskClient.class.getSimpleName();
private static final String GTASK_URL = "https://mail.google.com/tasks/"; // Google Tasks根URL
private static final String GTASK_GET_URL = "https://mail.google.com/tasks/ig"; // GET请求URL获取数据
private static final String GTASK_POST_URL = "https://mail.google.com/tasks/r/ig"; // POST请求URL提交操作
private static GTaskClient mInstance = null; // 单例实例
private DefaultHttpClient mHttpClient; // HTTP客户端
private String mGetUrl; // 当前GET请求URL支持自定义域名
private String mPostUrl; // 当前POST请求URL支持自定义域名
private long mClientVersion; // 客户端版本号由Google Tasks返回
private boolean mLoggedin; // 登录状态
private long mLastLoginTime; // 最后登录时间(用于超时控制)
private int mActionId; // 操作ID生成器保证每次请求唯一
private Account mAccount; // 当前同步的Google账号
private JSONArray mUpdateArray; // 批量更新操作队列
/**
*
*/
private static final String GTASK_URL = "https://mail.google.com/tasks/";
private static final String GTASK_GET_URL = "https://mail.google.com/tasks/ig";
private static final String GTASK_POST_URL = "https://mail.google.com/tasks/r/ig";
private static GTaskClient mInstance = null;
private DefaultHttpClient mHttpClient;
private String mGetUrl;
private String mPostUrl;
private long mClientVersion;
private boolean mLoggedin;
private long mLastLoginTime;
private int mActionId;
private Account mAccount;
private JSONArray mUpdateArray;
private GTaskClient() {
mHttpClient = null;
mGetUrl = GTASK_GET_URL;
@ -97,10 +102,6 @@ public class GTaskClient {
mUpdateArray = null;
}
/**
*
* @return GTaskClient
*/
public static synchronized GTaskClient getInstance() {
if (mInstance == null) {
mInstance = new GTaskClient();
@ -108,49 +109,49 @@ public class GTaskClient {
return mInstance;
}
/**
* Google Tasks
* @param activity
* @return
*/
public boolean login(Activity activity) {
// 登录状态超时控制5分钟
// we suppose that the cookie would expire after 5 minutes
// then we need to re-login
final long interval = 1000 * 60 * 5;
if (mLastLoginTime + interval < System.currentTimeMillis()) {
mLoggedin = false;
}
// 账号切换后强制重新登录
if (mLoggedin && !TextUtils.equals(getSyncAccount().name,
NotesPreferenceActivity.getSyncAccountName(activity))) {
// need to re-login after account switch
if (mLoggedin
&& !TextUtils.equals(getSyncAccount().name, NotesPreferenceActivity
.getSyncAccountName(activity))) {
mLoggedin = false;
}
if (mLoggedin) {
Log.d(TAG, "已登录");
Log.d(TAG, "already logged in");
return true;
}
mLastLoginTime = System.currentTimeMillis();
String authToken = loginGoogleAccount(activity, false); // 获取授权令牌
String authToken = loginGoogleAccount(activity, false);
if (authToken == null) {
Log.e(TAG, "Google账号登录失败");
Log.e(TAG, "login google account failed");
return false;
}
// 处理自定义域名账号非gmail/googlemail后缀
if (!(mAccount.name.toLowerCase().endsWith("gmail.com") ||
mAccount.name.toLowerCase().endsWith("googlemail.com"))) {
// login with custom domain if necessary
if (!(mAccount.name.toLowerCase().endsWith("gmail.com") || mAccount.name.toLowerCase()
.endsWith("googlemail.com"))) {
StringBuilder url = new StringBuilder(GTASK_URL).append("a/");
int index = mAccount.name.indexOf('@') + 1;
String suffix = mAccount.name.substring(index);
url.append(suffix + "/");
mGetUrl = url.toString() + "ig";
mPostUrl = url.toString() + "r/ig";
// 尝试使用自定义域名登录
if (tryToLoginGtask(activity, authToken)) {
mLoggedin = true;
}
}
// 通用域名登录(处理失败或默认情况)
// try to login with google official url
if (!mLoggedin) {
mGetUrl = GTASK_GET_URL;
mPostUrl = GTASK_POST_URL;
@ -158,116 +159,103 @@ public class GTaskClient {
return false;
}
}
mLoggedin = true;
return true;
}
/**
* Google
* @param activity
* @param invalidateToken
* @return
*/
private String loginGoogleAccount(Activity activity, boolean invalidateToken) {
String authToken;
AccountManager accountManager = AccountManager.get(activity);
Account[] accounts = accountManager.getAccountsByType("com.google"); // 获取所有Google账号
Account[] accounts = accountManager.getAccountsByType("com.google");
if (accounts.length == 0) {
Log.e(TAG, "无可用Google账号");
Log.e(TAG, "there is no available google account");
return null;
}
String accountName = NotesPreferenceActivity.getSyncAccountName(activity);
Account account = null;
// 查找配置的同步账号
for (Account a : accounts) {
if (a.name.equals(accountName)) {
account = a;
break;
}
}
if (account == null) {
Log.e(TAG, "无法找到配置的同步账号");
if (account != null) {
mAccount = account;
} else {
Log.e(TAG, "unable to get an account with the same name in the settings");
return null;
}
mAccount = account;
// 获取授权令牌
AccountManagerFuture<Bundle> future = accountManager.getAuthToken(account,
// get the token now
AccountManagerFuture<Bundle> accountManagerFuture = accountManager.getAuthToken(account,
"goanna_mobile", null, activity, null, null);
try {
Bundle bundle = future.getResult();
authToken = bundle.getString(AccountManager.KEY_AUTHTOKEN);
Bundle authTokenBundle = accountManagerFuture.getResult();
authToken = authTokenBundle.getString(AccountManager.KEY_AUTHTOKEN);
if (invalidateToken) {
// 失效旧令牌并重新获取(用于处理令牌过期)
accountManager.invalidateAuthToken("com.google", authToken);
return loginGoogleAccount(activity, false);
loginGoogleAccount(activity, false);
}
return authToken;
} catch (Exception e) {
Log.e(TAG, "获取授权令牌失败: " + e.getMessage());
return null;
Log.e(TAG, "get auth token failed");
authToken = null;
}
return authToken;
}
/**
* Google Tasks
* @param activity
* @param authToken
* @return
*/
private boolean tryToLoginGtask(Activity activity, String authToken) {
if (!loginGtask(authToken)) { // 首次登录尝试
// 令牌可能过期,失效后重试
if (!loginGtask(authToken)) {
// maybe the auth token is out of date, now let's invalidate the
// token and try again
authToken = loginGoogleAccount(activity, true);
if (authToken == null) {
Log.e(TAG, "重新获取令牌失败");
Log.e(TAG, "login google account failed");
return false;
}
if (!loginGtask(authToken)) { // 二次登录尝试
Log.e(TAG, "二次登录失败");
if (!loginGtask(authToken)) {
Log.e(TAG, "login gtask failed");
return false;
}
}
return true;
}
/**
* Google Tasks
* @param authToken
* @return
*/
private boolean loginGtask(String authToken) {
int timeoutConnection = 10000; // 连接超时10秒
int timeoutSocket = 15000; // 套接字超时15秒
int timeoutConnection = 10000;
int timeoutSocket = 15000;
HttpParams httpParameters = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
mHttpClient = new DefaultHttpClient(httpParameters);
BasicCookieStore cookieStore = new BasicCookieStore();
mHttpClient.setCookieStore(cookieStore);
BasicCookieStore localBasicCookieStore = new BasicCookieStore();
mHttpClient.setCookieStore(localBasicCookieStore);
HttpProtocolParams.setUseExpectContinue(mHttpClient.getParams(), false);
// login gtask
try {
String loginUrl = mGetUrl + "?auth=" + authToken; // 构造登录URL
String loginUrl = mGetUrl + "?auth=" + authToken;
HttpGet httpGet = new HttpGet(loginUrl);
HttpResponse response = mHttpClient.execute(httpGet); // 发送GET请求
HttpResponse response = null;
response = mHttpClient.execute(httpGet);
// 检查Cookie是否包含GTL认证信息
List<Cookie> cookies = cookieStore.getCookies();
// get the cookie now
List<Cookie> cookies = mHttpClient.getCookieStore().getCookies();
boolean hasAuthCookie = false;
for (Cookie cookie : cookies) {
if (cookie.getName().contains("GTL")) {
hasAuthCookie = true;
break;
}
}
if (!hasAuthCookie) {
Log.w(TAG, "未获取到认证Cookie");
Log.w(TAG, "it seems that there is no auth cookie");
}
// 解析响应获取客户端版本号
// get the client version
String resString = getResponseContent(response.getEntity());
String jsBegin = "_setup(";
String jsEnd = ")}</script>";
@ -278,293 +266,261 @@ public class GTaskClient {
jsString = resString.substring(begin + jsBegin.length(), end);
}
JSONObject js = new JSONObject(jsString);
mClientVersion = js.getLong("v"); // 保存客户端版本号
return true;
mClientVersion = js.getLong("v");
} catch (JSONException e) {
Log.e(TAG, "解析登录响应失败: " + e.getMessage());
Log.e(TAG, e.toString());
e.printStackTrace();
return false;
} catch (Exception e) {
Log.e(TAG, "登录请求失败: " + e.getMessage());
// simply catch all exceptions
Log.e(TAG, "httpget gtask_url failed");
return false;
}
return true;
}
/**
* ID
* @return ID
*/
private int getActionId() {
return mActionId++;
}
/**
* POST
* @return HttpPost
*/
private HttpPost createHttpPost() {
HttpPost httpPost = new HttpPost(mPostUrl);
httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
httpPost.setHeader("AT", "1"); // Google Tasks特定请求头
httpPost.setHeader("AT", "1");
return httpPost;
}
/**
* HTTP
* @param entity HTTP
* @return
* @throws IOException IO
*/
private String getResponseContent(HttpEntity entity) throws IOException {
String contentEncoding = null;
if (entity.getContentEncoding() != null) {
contentEncoding = entity.getContentEncoding().getValue();
Log.d(TAG, "响应编码: " + contentEncoding);
Log.d(TAG, "encoding: " + contentEncoding);
}
InputStream input = entity.getContent();
// 处理GZip压缩
if ("gzip".equalsIgnoreCase(contentEncoding)) {
input = new GZIPInputStream(input);
// 处理Deflate压缩
} else if ("deflate".equalsIgnoreCase(contentEncoding)) {
if (contentEncoding != null && contentEncoding.equalsIgnoreCase("gzip")) {
input = new GZIPInputStream(entity.getContent());
} else if (contentEncoding != null && contentEncoding.equalsIgnoreCase("deflate")) {
Inflater inflater = new Inflater(true);
input = new InflaterInputStream(input, inflater);
input = new InflaterInputStream(entity.getContent(), inflater);
}
try {
InputStreamReader isr = new InputStreamReader(input);
BufferedReader br = new BufferedReader(isr);
StringBuilder sb = new StringBuilder();
String line;
while ((line = br.readLine()) != null) {
sb.append(line);
while (true) {
String buff = br.readLine();
if (buff == null) {
return sb.toString();
}
sb = sb.append(buff);
}
return sb.toString();
} finally {
input.close();
}
}
/**
* POST
* @param js JSON
* @return JSON
* @throws NetworkFailureException
*/
private JSONObject postRequest(JSONObject js) throws NetworkFailureException {
if (!mLoggedin) {
Log.e(TAG, "未登录,无法发送请求");
throw new ActionFailureException("未登录");
Log.e(TAG, "please login first");
throw new ActionFailureException("not logged in");
}
HttpPost httpPost = createHttpPost();
try {
// 构造请求参数将JSON包裹在"r"参数中)
LinkedList<BasicNameValuePair> params = new LinkedList<>();
params.add(new BasicNameValuePair("r", js.toString()));
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(params, "UTF-8");
LinkedList<BasicNameValuePair> list = new LinkedList<BasicNameValuePair>();
list.add(new BasicNameValuePair("r", js.toString()));
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, "UTF-8");
httpPost.setEntity(entity);
// execute the post
HttpResponse response = mHttpClient.execute(httpPost);
String jsString = getResponseContent(response.getEntity());
return new JSONObject(jsString);
} catch (ClientProtocolException e) {
Log.e(TAG, "协议异常: " + e.getMessage());
throw new NetworkFailureException("POST请求失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new NetworkFailureException("postRequest failed");
} catch (IOException e) {
Log.e(TAG, "IO异常: " + e.getMessage());
throw new NetworkFailureException("POST请求失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new NetworkFailureException("postRequest failed");
} catch (JSONException e) {
Log.e(TAG, "JSON解析异常: " + e.getMessage());
throw new ActionFailureException("响应解析失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("unable to convert response content to jsonobject");
} catch (Exception e) {
Log.e(TAG, "未知异常: " + e.getMessage());
throw new ActionFailureException("请求处理失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("error occurs when posting request");
}
}
// ==================== 任务操作 ====================
/**
*
* @param task
* @throws NetworkFailureException
*/
public void createTask(Task task) throws NetworkFailureException {
commitUpdate(); // 提交之前的批量操作
commitUpdate();
try {
JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray();
// 添加创建任务操作到请求
// action_list
actionList.put(task.getCreateAction(getActionId()));
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); // 客户端版本号
// client_version
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// post
JSONObject jsResponse = postRequest(jsPost);
JSONObject jsResult = (JSONObject) jsResponse.getJSONArray(
GTaskStringUtils.GTASK_JSON_RESULTS).get(0);
task.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID)); // 设置新生成的任务ID
task.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID));
} catch (JSONException e) {
Log.e(TAG, "创建任务JSON处理失败: " + e.getMessage());
throw new ActionFailureException("创建任务失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("create task: handing jsonobject failed");
}
}
/**
*
* @param tasklist
* @throws NetworkFailureException
*/
public void createTaskList(TaskList tasklist) throws NetworkFailureException {
commitUpdate();
try {
JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray();
// action_list
actionList.put(tasklist.getCreateAction(getActionId()));
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// client version
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
// post
JSONObject jsResponse = postRequest(jsPost);
JSONObject jsResult = (JSONObject) jsResponse.getJSONArray(
GTaskStringUtils.GTASK_JSON_RESULTS).get(0);
tasklist.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID)); // 设置列表ID
tasklist.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID));
} catch (JSONException e) {
Log.e(TAG, "创建任务列表JSON处理失败: " + e.getMessage());
throw new ActionFailureException("创建任务列表失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("create tasklist: handing jsonobject failed");
}
}
/**
*
* @throws NetworkFailureException
*/
public void commitUpdate() throws NetworkFailureException {
if (mUpdateArray != null) {
try {
JSONObject jsPost = new JSONObject();
// action_list
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, mUpdateArray);
// client_version
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
postRequest(jsPost); // 发送批量更新请求
mUpdateArray = null; // 清空操作队列
postRequest(jsPost);
mUpdateArray = null;
} catch (JSONException e) {
Log.e(TAG, "提交批量更新失败: " + e.getMessage());
throw new ActionFailureException("批量更新失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("commit update: handing jsonobject failed");
}
}
}
/**
*
* @param node
* @throws NetworkFailureException
*/
public void addUpdateNode(Node node) throws NetworkFailureException {
if (node != null) {
// 限制批量操作数量超过10个则先提交当前队列
// too many update items may result in an error
// set max to 10 items
if (mUpdateArray != null && mUpdateArray.length() > 10) {
commitUpdate();
}
if (mUpdateArray == null) {
if (mUpdateArray == null)
mUpdateArray = new JSONArray();
}
mUpdateArray.put(node.getUpdateAction(getActionId())); // 添加更新操作到队列
mUpdateArray.put(node.getUpdateAction(getActionId()));
}
}
/**
*
* @param task
* @param preParent
* @param curParent
* @throws NetworkFailureException
*/
public void moveTask(Task task, TaskList preParent, TaskList curParent)
public void moveTask(Task task, TaskList preParent, TaskList curParent)
throws NetworkFailureException {
commitUpdate(); // 提交之前的批量操作
commitUpdate();
try {
JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray();
JSONObject action = new JSONObject();
// 构造移动操作请求
action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
// action_list
action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_MOVE);
action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId());
action.put(GTaskStringUtils.GTASK_JSON_ID, task.getGid()); // 任务ID
// 同一列表内移动且非首个任务时设置前置兄弟任务ID
action.put(GTaskStringUtils.GTASK_JSON_ID, task.getGid());
if (preParent == curParent && task.getPriorSibling() != null) {
// put prioring_sibing_id only if moving within the tasklist and
// it is not the first one
action.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, task.getPriorSibling());
}
action.put(GTaskStringUtils.GTASK_JSON_SOURCE_LIST, preParent.getGid()); // 源列表ID
action.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT, curParent.getGid()); // 目标父列表ID
// 跨列表移动时设置目标列表ID
action.put(GTaskStringUtils.GTASK_JSON_SOURCE_LIST, preParent.getGid());
action.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT, curParent.getGid());
if (preParent != curParent) {
// put the dest_list only if moving between tasklists
action.put(GTaskStringUtils.GTASK_JSON_DEST_LIST, curParent.getGid());
}
actionList.put(action);
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// client_version
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
postRequest(jsPost); // 发送移动请求
postRequest(jsPost);
} catch (JSONException e) {
Log.e(TAG, "移动任务JSON处理失败: " + e.getMessage());
throw new ActionFailureException("移动任务失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("move task: handing jsonobject failed");
}
}
/**
*
* @param node
* @throws NetworkFailureException
*/
public void deleteNode(Node node) throws NetworkFailureException {
commitUpdate(); // 提交之前的批量操作
commitUpdate();
try {
JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray();
// 标记节点为已删除并添加更新操作
// action_list
node.setDeleted(true);
actionList.put(node.getUpdateAction(getActionId()));
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
postRequest(jsPost); // 发送删除请求
mUpdateArray = null; // 清空操作队列
// client_version
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
postRequest(jsPost);
mUpdateArray = null;
} catch (JSONException e) {
Log.e(TAG, "删除节点JSON处理失败: " + e.getMessage());
throw new ActionFailureException("删除节点失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("delete node: handing jsonobject failed");
}
}
// ==================== 查询操作 ====================
/**
*
* @return JSON
* @throws NetworkFailureException
*/
public JSONArray getTaskLists() throws NetworkFailureException {
if (!mLoggedin) {
Log.e(TAG, "未登录,无法获取任务列表");
throw new ActionFailureException("未登录");
Log.e(TAG, "please login first");
throw new ActionFailureException("not logged in");
}
try {
HttpGet httpGet = new HttpGet(mGetUrl);
HttpResponse response = mHttpClient.execute(httpGet); // 发送GET请求
HttpResponse response = null;
response = mHttpClient.execute(httpGet);
// 解析响应获取任务列表数据
// get the task list
String resString = getResponseContent(response.getEntity());
String jsBegin = "_setup(";
String jsEnd = ")}</script>";
@ -576,65 +532,54 @@ public class GTaskClient {
}
JSONObject js = new JSONObject(jsString);
return js.getJSONObject("t").getJSONArray(GTaskStringUtils.GTASK_JSON_LISTS);
} catch (ClientProtocolException e) {
Log.e(TAG, "获取任务列表协议异常: " + e.getMessage());
throw new NetworkFailureException("获取任务列表失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new NetworkFailureException("gettasklists: httpget failed");
} catch (IOException e) {
Log.e(TAG, "获取任务列表IO异常: " + e.getMessage());
throw new NetworkFailureException("获取任务列表失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new NetworkFailureException("gettasklists: httpget failed");
} catch (JSONException e) {
Log.e(TAG, "解析任务列表JSON异常: " + e.getMessage());
throw new ActionFailureException("解析任务列表失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("get task lists: handing jasonobject failed");
}
}
/**
*
* @param listGid ID
* @return JSON
* @throws NetworkFailureException
*/
public JSONArray getTaskList(String listGid) throws NetworkFailureException {
commitUpdate(); // 提交之前的批量操作
commitUpdate();
try {
JSONObject jsPost = new JSONObject();
JSONArray actionList = new JSONArray();
JSONObject action = new JSONObject();
// 构造获取任务列表操作
action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
// action_list
action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_GETALL);
action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId());
action.put(GTaskStringUtils.GTASK_JSON_LIST_ID, listGid); // 列表ID
action.put(GTaskStringUtils.GTASK_JSON_GET_DELETED, false); // 不获取已删除任务
action.put(GTaskStringUtils.GTASK_JSON_LIST_ID, listGid);
action.put(GTaskStringUtils.GTASK_JSON_GET_DELETED, false);
actionList.put(action);
jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
// client_version
jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
JSONObject jsResponse = postRequest(jsPost);
return jsResponse.getJSONArray(GTaskStringUtils.GTASK_JSON_TASKS);
} catch (JSONException e) {
Log.e(TAG, "获取任务JSON处理失败: " + e.getMessage());
throw new ActionFailureException("获取任务列表失败");
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("get task list: handing jsonobject failed");
}
}
// ==================== 辅助方法 ====================
/**
* Google
* @return
*/
public Account getSyncAccount() {
return mAccount;
}
/**
*
*/
public void resetUpdateArray() {
mUpdateArray = null;
}
}
}

@ -22,7 +22,6 @@ import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.util.Log;
import net.micode.notes.R;
@ -48,40 +47,46 @@ import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
/**
* Google
* Google Tasks
*/
public class GTaskManager {
private static final String TAG = GTaskManager.class.getSimpleName();
// 同步状态常量
public static final int STATE_SUCCESS = 0; // 同步成功
public static final int STATE_NETWORK_ERROR = 1; // 网络错误
public static final int STATE_INTERNAL_ERROR = 2; // 内部错误
public static final int STATE_SYNC_IN_PROGRESS = 3; // 同步进行中
public static final int STATE_SYNC_CANCELLED = 4; // 同步已取消
private static GTaskManager mInstance = null; // 单例实例
private Activity mActivity; // 活动上下文
private Context mContext; // 应用上下文
private ContentResolver mContentResolver; // 内容解析器
private boolean mSyncing; // 同步状态标志
private boolean mCancelled; // 取消状态标志
// 数据存储映射
private HashMap<String, TaskList> mGTaskListHashMap; // Google任务列表映射
private HashMap<String, Node> mGTaskHashMap; // Google任务映射
private HashMap<String, MetaData> mMetaHashMap; // 元数据映射
private TaskList mMetaList; // 元数据列表
private HashSet<Long> mLocalDeleteIdMap; // 本地删除ID映射
private HashMap<String, Long> mGidToNid; // Google ID到本地ID的映射
private HashMap<Long, String> mNidToGid; // 本地ID到Google ID的映射
/**
*
*/
public static final int STATE_SUCCESS = 0;
public static final int STATE_NETWORK_ERROR = 1;
public static final int STATE_INTERNAL_ERROR = 2;
public static final int STATE_SYNC_IN_PROGRESS = 3;
public static final int STATE_SYNC_CANCELLED = 4;
private static GTaskManager mInstance = null;
private Activity mActivity;
private Context mContext;
private ContentResolver mContentResolver;
private boolean mSyncing;
private boolean mCancelled;
private HashMap<String, TaskList> mGTaskListHashMap;
private HashMap<String, Node> mGTaskHashMap;
private HashMap<String, MetaData> mMetaHashMap;
private TaskList mMetaList;
private HashSet<Long> mLocalDeleteIdMap;
private HashMap<String, Long> mGidToNid;
private HashMap<Long, String> mNidToGid;
private GTaskManager() {
mSyncing = false;
mCancelled = false;
@ -94,9 +99,6 @@ public class GTaskManager {
mNidToGid = new HashMap<Long, String>();
}
/**
* GTaskManager
*/
public static synchronized GTaskManager getInstance() {
if (mInstance == null) {
mInstance = new GTaskManager();
@ -104,19 +106,11 @@ public class GTaskManager {
return mInstance;
}
/**
*
*/
public synchronized void setActivityContext(Activity activity) {
// used for getting authtoken
mActivity = activity;
}
/**
*
* @param context
* @param asyncTask
* @return
*/
public int sync(Context context, GTaskASyncTask asyncTask) {
if (mSyncing) {
Log.d(TAG, "Sync is in progress");
@ -137,18 +131,18 @@ public class GTaskManager {
GTaskClient client = GTaskClient.getInstance();
client.resetUpdateArray();
// 登录Google任务
// login google task
if (!mCancelled) {
if (!client.login(mActivity)) {
throw new NetworkFailureException("login google task failed");
}
}
// 从Google获取任务列表
// get the task list from google
asyncTask.publishProgess(mContext.getString(R.string.sync_progress_init_list));
initGTaskList();
// 执行内容同步
// do content sync work
asyncTask.publishProgess(mContext.getString(R.string.sync_progress_syncing));
syncContent();
} catch (NetworkFailureException e) {
@ -174,10 +168,6 @@ public class GTaskManager {
return mCancelled ? STATE_SYNC_CANCELLED : STATE_SUCCESS;
}
/**
* Google
* Google
*/
private void initGTaskList() throws NetworkFailureException {
if (mCancelled)
return;
@ -185,18 +175,19 @@ public class GTaskManager {
try {
JSONArray jsTaskLists = client.getTaskLists();
// 首先初始化元数据列表
// init meta list first
mMetaList = null;
for (int i = 0; i < jsTaskLists.length(); i++) {
JSONObject object = jsTaskLists.getJSONObject(i);
String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID);
String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME);
if (name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) {
if (name
.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) {
mMetaList = new TaskList();
mMetaList.setContentByRemoteJSON(object);
// 加载元数据
// load meta data
JSONArray jsMetas = client.getTaskList(gid);
for (int j = 0; j < jsMetas.length(); j++) {
object = (JSONObject) jsMetas.getJSONObject(j);
@ -212,27 +203,29 @@ public class GTaskManager {
}
}
// 如果元数据列表不存在则创建
// create meta list if not existed
if (mMetaList == null) {
mMetaList = new TaskList();
mMetaList.setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META);
mMetaList.setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX
+ GTaskStringUtils.FOLDER_META);
GTaskClient.getInstance().createTaskList(mMetaList);
}
// 初始化任务列表
// init task list
for (int i = 0; i < jsTaskLists.length(); i++) {
JSONObject object = jsTaskLists.getJSONObject(i);
String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID);
String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME);
if (name.startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX)
&& !name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) {
&& !name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX
+ GTaskStringUtils.FOLDER_META)) {
TaskList tasklist = new TaskList();
tasklist.setContentByRemoteJSON(object);
mGTaskListHashMap.put(gid, tasklist);
mGTaskHashMap.put(gid, tasklist);
// 加载任务
// load tasks
JSONArray jsTasks = client.getTaskList(gid);
for (int j = 0; j < jsTasks.length(); j++) {
object = (JSONObject) jsTasks.getJSONObject(j);
@ -254,10 +247,6 @@ public class GTaskManager {
}
}
/**
*
*
*/
private void syncContent() throws NetworkFailureException {
int syncType;
Cursor c = null;
@ -270,7 +259,7 @@ public class GTaskManager {
return;
}
// 处理本地删除的笔记
// for local deleted note
try {
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
"(type<>? AND parent_id=?)", new String[] {
@ -297,10 +286,10 @@ public class GTaskManager {
}
}
// 首先同步文件夹
// sync folder first
syncFolder();
// 处理数据库中已存在的笔记
// for note existing in database
try {
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
"(type=? AND parent_id<>?)", new String[] {
@ -317,10 +306,10 @@ public class GTaskManager {
syncType = node.getSyncAction(c);
} else {
if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) {
// 本地添加
// local add
syncType = Node.SYNC_ACTION_ADD_REMOTE;
} else {
// 远程删除
// remote delete
syncType = Node.SYNC_ACTION_DEL_LOCAL;
}
}
@ -337,7 +326,7 @@ public class GTaskManager {
}
}
// 处理剩余的项目
// go through remaining items
Iterator<Map.Entry<String, Node>> iter = mGTaskHashMap.entrySet().iterator();
while (iter.hasNext()) {
Map.Entry<String, Node> entry = iter.next();
@ -345,24 +334,23 @@ public class GTaskManager {
doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null);
}
// 清除本地删除表
// mCancelled can be set by another thread, so we neet to check one by
// one
// clear local delete table
if (!mCancelled) {
if (!DataUtils.batchDeleteNotes(mContentResolver, mLocalDeleteIdMap)) {
throw new ActionFailureException("failed to batch-delete local deleted notes");
}
}
// 刷新本地同步ID
// refresh local sync id
if (!mCancelled) {
GTaskClient.getInstance().commitUpdate();
refreshLocalSyncId();
}
}
/**
*
*
*/
private void syncFolder() throws NetworkFailureException {
Cursor c = null;
String gid;
@ -373,7 +361,7 @@ public class GTaskManager {
return;
}
// 处理根文件夹
// for root folder
try {
c = mContentResolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI,
Notes.ID_ROOT_FOLDER), SqlNote.PROJECTION_NOTE, null, null, null);
@ -385,7 +373,7 @@ public class GTaskManager {
mGTaskHashMap.remove(gid);
mGidToNid.put(gid, (long) Notes.ID_ROOT_FOLDER);
mNidToGid.put((long) Notes.ID_ROOT_FOLDER, gid);
// 对于系统文件夹,仅在必要时更新远程名称
// for system folder, only update remote name if necessary
if (!node.getName().equals(
GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT))
doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c);
@ -402,11 +390,11 @@ public class GTaskManager {
}
}
// 处理通话记录文件夹
// for call-note folder
try {
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, "(_id=?)",
new String[] {
String.valueOf(Notes.ID_CALL_RECORD_FOLDER)
String.valueOf(Notes.ID_CALL_RECORD_FOLDER)
}, null);
if (c != null) {
if (c.moveToNext()) {
@ -416,7 +404,8 @@ public class GTaskManager {
mGTaskHashMap.remove(gid);
mGidToNid.put(gid, (long) Notes.ID_CALL_RECORD_FOLDER);
mNidToGid.put((long) Notes.ID_CALL_RECORD_FOLDER, gid);
// 对于系统文件夹,仅在必要时更新远程名称
// for system folder, only update remote name if
// necessary
if (!node.getName().equals(
GTaskStringUtils.MIUI_FOLDER_PREFFIX
+ GTaskStringUtils.FOLDER_CALL_NOTE))
@ -435,7 +424,7 @@ public class GTaskManager {
}
}
// 处理本地已存在的文件夹
// for local existing folders
try {
c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE,
"(type=? AND parent_id<>?)", new String[] {
@ -452,10 +441,10 @@ public class GTaskManager {
syncType = node.getSyncAction(c);
} else {
if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) {
// 本地添加
// local add
syncType = Node.SYNC_ACTION_ADD_REMOTE;
} else {
// 远程删除
// remote delete
syncType = Node.SYNC_ACTION_DEL_LOCAL;
}
}
@ -471,7 +460,7 @@ public class GTaskManager {
}
}
// 处理远程添加的文件夹
// for remote add folders
Iterator<Map.Entry<String, TaskList>> iter = mGTaskListHashMap.entrySet().iterator();
while (iter.hasNext()) {
Map.Entry<String, TaskList> entry = iter.next();
@ -487,12 +476,6 @@ public class GTaskManager {
GTaskClient.getInstance().commitUpdate();
}
/**
*
* @param syncType
* @param node
* @param c
*/
private void doContentSync(int syncType, Node node, Cursor c) throws NetworkFailureException {
if (mCancelled) {
return;
@ -527,8 +510,8 @@ public class GTaskManager {
updateRemoteNode(node, c);
break;
case Node.SYNC_ACTION_UPDATE_CONFLICT:
// 合并两个修改可能是个好主意
// 现在只是简单地使用本地更新
// merging both modifications maybe a good idea
// right now just use local update simply
updateRemoteNode(node, c);
break;
case Node.SYNC_ACTION_NONE:
@ -539,10 +522,6 @@ public class GTaskManager {
}
}
/**
*
*
*/
private void addLocalNode(Node node) throws NetworkFailureException {
if (mCancelled) {
return;
@ -570,7 +549,7 @@ public class GTaskManager {
if (note.has(NoteColumns.ID)) {
long id = note.getLong(NoteColumns.ID);
if (DataUtils.existInNoteDatabase(mContentResolver, id)) {
// ID不可用必须创建新的
// the id is not available, have to create a new one
note.remove(NoteColumns.ID);
}
}
@ -583,7 +562,8 @@ public class GTaskManager {
if (data.has(DataColumns.ID)) {
long dataId = data.getLong(DataColumns.ID);
if (DataUtils.existInDataDatabase(mContentResolver, dataId)) {
// 数据ID不可用必须创建新的
// the data id is not available, have to create
// a new one
data.remove(DataColumns.ID);
}
}
@ -604,29 +584,25 @@ public class GTaskManager {
sqlNote.setParentId(parentId.longValue());
}
// 创建本地节点
// create the local node
sqlNote.setGtaskId(node.getGid());
sqlNote.commit(false);
// 更新gid-nid映射
// update gid-nid mapping
mGidToNid.put(node.getGid(), sqlNote.getId());
mNidToGid.put(sqlNote.getId(), node.getGid());
// 更新元数据
// update meta
updateRemoteMeta(node.getGid(), sqlNote);
}
/**
*
*
*/
private void updateLocalNode(Node node, Cursor c) throws NetworkFailureException {
if (mCancelled) {
return;
}
SqlNote sqlNote;
// 本地更新笔记
// update the note locally
sqlNote = new SqlNote(mContext, c);
sqlNote.setContent(node.getLocalJSONFromContent());
@ -639,14 +615,10 @@ public class GTaskManager {
sqlNote.setParentId(parentId.longValue());
sqlNote.commit(true);
// 更新元信息
// update meta info
updateRemoteMeta(node.getGid(), sqlNote);
}
/**
*
*
*/
private void addRemoteNode(Node node, Cursor c) throws NetworkFailureException {
if (mCancelled) {
return;
@ -655,7 +627,7 @@ public class GTaskManager {
SqlNote sqlNote = new SqlNote(mContext, c);
Node n;
// 远程更新
// update remotely
if (sqlNote.isNoteType()) {
Task task = new Task();
task.setContentByLocalJSON(sqlNote.getContent());
@ -670,12 +642,12 @@ public class GTaskManager {
GTaskClient.getInstance().createTask(task);
n = (Node) task;
// 添加元数据
// add meta
updateRemoteMeta(task.getGid(), sqlNote);
} else {
TaskList tasklist = null;
// 如果文件夹已存在,我们需要跳过
// we need to skip folder if it has already existed
String folderName = GTaskStringUtils.MIUI_FOLDER_PREFFIX;
if (sqlNote.getId() == Notes.ID_ROOT_FOLDER)
folderName += GTaskStringUtils.FOLDER_DEFAULT;
@ -699,7 +671,7 @@ public class GTaskManager {
}
}
// 没有匹配项,现在可以添加
// no match we can add now
if (tasklist == null) {
tasklist = new TaskList();
tasklist.setContentByLocalJSON(sqlNote.getContent());
@ -709,21 +681,17 @@ public class GTaskManager {
n = (Node) tasklist;
}
// 更新本地笔记
// update local note
sqlNote.setGtaskId(n.getGid());
sqlNote.commit(false);
sqlNote.resetLocalModified();
sqlNote.commit(true);
// gid-id映射
// gid-id mapping
mGidToNid.put(n.getGid(), sqlNote.getId());
mNidToGid.put(sqlNote.getId(), n.getGid());
}
/**
*
*
*/
private void updateRemoteNode(Node node, Cursor c) throws NetworkFailureException {
if (mCancelled) {
return;
@ -731,14 +699,14 @@ public class GTaskManager {
SqlNote sqlNote = new SqlNote(mContext, c);
// 远程更新
// update remotely
node.setContentByLocalJSON(sqlNote.getContent());
GTaskClient.getInstance().addUpdateNode(node);
// 更新元数据
// update meta
updateRemoteMeta(node.getGid(), sqlNote);
// 必要时移动任务
// move task if necessary
if (sqlNote.isNoteType()) {
Task task = (Task) node;
TaskList preParentList = task.getParent();
@ -757,16 +725,11 @@ public class GTaskManager {
}
}
// 清除本地修改标志
// clear local modified flag
sqlNote.resetLocalModified();
sqlNote.commit(true);
}
/**
*
* @param gid Google ID
* @param sqlNote SQL
*/
private void updateRemoteMeta(String gid, SqlNote sqlNote) throws NetworkFailureException {
if (sqlNote != null && sqlNote.isNoteType()) {
MetaData metaData = mMetaHashMap.get(gid);
@ -783,16 +746,12 @@ public class GTaskManager {
}
}
/**
* ID
* ID
*/
private void refreshLocalSyncId() throws NetworkFailureException {
if (mCancelled) {
return;
}
// 获取最新的gtask列表
// get the latest gtask list
mGTaskHashMap.clear();
mGTaskListHashMap.clear();
mMetaHashMap.clear();
@ -831,17 +790,10 @@ public class GTaskManager {
}
}
/**
*
* @return
*/
public String getSyncAccount() {
return GTaskClient.getInstance().getSyncAccount().name;
}
/**
*
*/
public void cancelSync() {
mCancelled = true;
}

@ -23,72 +23,54 @@ import android.content.Intent;
import android.os.Bundle;
import android.os.IBinder;
/**
* Google Tasks
* Google Tasks广UI
*/
public class GTaskSyncService extends Service {
// 服务操作类型常量
public final static String ACTION_STRING_NAME = "sync_action_type"; // 操作类型键名
public final static int ACTION_START_SYNC = 0; // 启动同步
public final static int ACTION_CANCEL_SYNC = 1; // 取消同步
public final static int ACTION_INVALID = 2; // 无效操作
// 广播相关常量
public final static String GTASK_SERVICE_BROADCAST_NAME = "net.micode.notes.gtask.remote.gtask_sync_service"; // 广播名称
public final static String GTASK_SERVICE_BROADCAST_IS_SYNCING = "isSyncing"; // 是否正在同步
public final static String GTASK_SERVICE_BROADCAST_PROGRESS_MSG = "progressMsg"; // 同步进度消息
private static GTaskASyncTask mSyncTask = null; // 同步任务实例
private static String mSyncProgress = ""; // 同步进度消息
/**
*
*/
public final static String ACTION_STRING_NAME = "sync_action_type";
public final static int ACTION_START_SYNC = 0;
public final static int ACTION_CANCEL_SYNC = 1;
public final static int ACTION_INVALID = 2;
public final static String GTASK_SERVICE_BROADCAST_NAME = "net.micode.notes.gtask.remote.gtask_sync_service";
public final static String GTASK_SERVICE_BROADCAST_IS_SYNCING = "isSyncing";
public final static String GTASK_SERVICE_BROADCAST_PROGRESS_MSG = "progressMsg";
private static GTaskASyncTask mSyncTask = null;
private static String mSyncProgress = "";
private void startSync() {
if (mSyncTask == null) { // 避免重复启动
// 创建并执行异步同步任务
if (mSyncTask == null) {
mSyncTask = new GTaskASyncTask(this, new GTaskASyncTask.OnCompleteListener() {
@Override
public void onComplete() {
// 同步完成后清理资源
mSyncTask = null;
sendBroadcast(""); // 发送同步完成广播
stopSelf(); // 停止服务
sendBroadcast("");
stopSelf();
}
});
sendBroadcast(""); // 发送同步开始广播
mSyncTask.execute(); // 执行同步任务
sendBroadcast("");
mSyncTask.execute();
}
}
/**
*
*/
private void cancelSync() {
if (mSyncTask != null) {
mSyncTask.cancelSync(); // 调用异步任务的取消方法
mSyncTask.cancelSync();
}
}
@Override
public void onCreate() {
super.onCreate();
mSyncTask = null; // 服务创建时初始化同步任务
mSyncTask = null;
}
/**
*
* @param intent
* @param flags
* @param startId ID
* @return
*/
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Bundle bundle = intent.getExtras();
if (bundle != null && bundle.containsKey(ACTION_STRING_NAME)) {
// 根据操作类型执行相应操作
switch (bundle.getInt(ACTION_STRING_NAME, ACTION_INVALID)) {
case ACTION_START_SYNC:
startSync();
@ -99,75 +81,48 @@ public class GTaskSyncService extends Service {
default:
break;
}
return START_STICKY; // 服务被杀死后尝试重新启动
return START_STICKY;
}
return super.onStartCommand(intent, flags, startId);
}
/**
*
*
*/
@Override
public void onLowMemory() {
super.onLowMemory();
if (mSyncTask != null) {
mSyncTask.cancelSync(); // 内存不足时取消同步
mSyncTask.cancelSync();
}
}
@Override
public IBinder onBind(Intent intent) {
return null; // 不支持绑定
return null;
}
/**
* 广
* @param msg
*/
public void sendBroadcast(String msg) {
mSyncProgress = msg;
Intent intent = new Intent(GTASK_SERVICE_BROADCAST_NAME);
intent.putExtra(GTASK_SERVICE_BROADCAST_IS_SYNCING, mSyncTask != null); // 是否正在同步
intent.putExtra(GTASK_SERVICE_BROADCAST_PROGRESS_MSG, msg); // 同步消息
sendBroadcast(intent); // 发送广播
intent.putExtra(GTASK_SERVICE_BROADCAST_IS_SYNCING, mSyncTask != null);
intent.putExtra(GTASK_SERVICE_BROADCAST_PROGRESS_MSG, msg);
sendBroadcast(intent);
}
// ==================== 静态调用方法 ====================
/**
*
* @param activity Activity
*/
public static void startSync(Activity activity) {
GTaskManager.getInstance().setActivityContext(activity); // 设置Activity上下文
GTaskManager.getInstance().setActivityContext(activity);
Intent intent = new Intent(activity, GTaskSyncService.class);
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_START_SYNC);
activity.startService(intent); // 启动服务并传递启动同步的意图
activity.startService(intent);
}
/**
*
* @param context
*/
public static void cancelSync(Context context) {
Intent intent = new Intent(context, GTaskSyncService.class);
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_CANCEL_SYNC);
context.startService(intent); // 启动服务并传递取消同步的意图
context.startService(intent);
}
/**
*
* @return
*/
public static boolean isSyncing() {
return mSyncTask != null;
}
/**
*
* @return
*/
public static String getProgressString() {
return mSyncProgress;
}
}
}

@ -15,7 +15,6 @@
*/
package net.micode.notes.model;
import android.content.ContentProviderOperation;
import android.content.ContentProviderResult;
import android.content.ContentUris;
@ -34,167 +33,114 @@ import net.micode.notes.data.Notes.TextNote;
import java.util.ArrayList;
/**
*
*
*/
public class Note {
private ContentValues mNoteDiffValues; // 笔记差异值(待更新的笔记属性)
private NoteData mNoteData; // 笔记关联数据
private ContentValues mNoteDiffValues;
private NoteData mNoteData;
private static final String TAG = "Note";
/**
* ID
* @param context
* @param folderId ID
* @return ID
* Create a new note id for adding a new note to databases
*/
public static synchronized long getNewNoteId(Context context, long folderId) {
// 创建新笔记的基本信息
// Create a new note in the database
ContentValues values = new ContentValues();
long createdTime = System.currentTimeMillis();
values.put(NoteColumns.CREATED_DATE, createdTime); // 创建时间
values.put(NoteColumns.MODIFIED_DATE, createdTime); // 修改时间
values.put(NoteColumns.TYPE, Notes.TYPE_NOTE); // 笔记类型
values.put(NoteColumns.LOCAL_MODIFIED, 1); // 标记为本地已修改
values.put(NoteColumns.PARENT_ID, folderId); // 父文件夹ID
// 插入数据库并获取URI
values.put(NoteColumns.CREATED_DATE, createdTime);
values.put(NoteColumns.MODIFIED_DATE, createdTime);
values.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
values.put(NoteColumns.LOCAL_MODIFIED, 1);
values.put(NoteColumns.PARENT_ID, folderId);
Uri uri = context.getContentResolver().insert(Notes.CONTENT_NOTE_URI, values);
long noteId = 0;
try {
noteId = Long.valueOf(uri.getPathSegments().get(1)); // 从URI中解析笔记ID
noteId = Long.valueOf(uri.getPathSegments().get(1));
} catch (NumberFormatException e) {
Log.e(TAG, "获取笔记ID错误: " + e.toString());
Log.e(TAG, "Get note id error :" + e.toString());
noteId = 0;
}
if (noteId == -1) {
throw new IllegalStateException("错误的笔记ID: " + noteId);
throw new IllegalStateException("Wrong note id:" + noteId);
}
return noteId;
}
/**
*
*/
public Note() {
mNoteDiffValues = new ContentValues();
mNoteData = new NoteData();
}
/**
*
* @param key
* @param value
*/
public void setNoteValue(String key, String value) {
mNoteDiffValues.put(key, value);
// 标记笔记已修改,并更新修改时间
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
}
/**
*
* @param key
* @param value
*/
public void setTextData(String key, String value) {
mNoteData.setTextData(key, value);
}
/**
* ID
* @param id ID
*/
public void setTextDataId(long id) {
mNoteData.setTextDataId(id);
}
/**
* ID
* @return ID
*/
public long getTextDataId() {
return mNoteData.mTextDataId;
}
/**
* ID
* @param id ID
*/
public void setCallDataId(long id) {
mNoteData.setCallDataId(id);
}
/**
*
* @param key
* @param value
*/
public void setCallData(String key, String value) {
mNoteData.setCallData(key, value);
}
/**
*
* @return
*/
public boolean isLocalModified() {
return mNoteDiffValues.size() > 0 || mNoteData.isLocalModified();
}
/**
*
* @param context
* @param noteId ID
* @return
*/
public boolean syncNote(Context context, long noteId) {
if (noteId <= 0) {
throw new IllegalArgumentException("错误的笔记ID: " + noteId);
throw new IllegalArgumentException("Wrong note id:" + noteId);
}
if (!isLocalModified()) {
return true; // 没有修改,无需同步
return true;
}
/**
* LOCAL_MODIFIEDMODIFIED_DATE
* 使
* In theory, once data changed, the note should be updated on {@link NoteColumns#LOCAL_MODIFIED} and
* {@link NoteColumns#MODIFIED_DATE}. For data safety, though update note fails, we also update the
* note data info
*/
if (context.getContentResolver().update(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
mNoteDiffValues, null, null) == 0) {
Log.e(TAG, "更新笔记错误,这种情况不应该发生");
// 不返回,继续处理数据更新
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), mNoteDiffValues, null,
null) == 0) {
Log.e(TAG, "Update note error, should not happen");
// Do not return, fall through
}
mNoteDiffValues.clear(); // 清除已同步的差异值
mNoteDiffValues.clear();
// 同步笔记关联数据
if (mNoteData.isLocalModified() &&
(mNoteData.pushIntoContentResolver(context, noteId) == null)) {
if (mNoteData.isLocalModified()
&& (mNoteData.pushIntoContentResolver(context, noteId) == null)) {
return false;
}
return true;
}
/**
*
*
*/
private class NoteData {
private long mTextDataId; // 文本数据ID
private ContentValues mTextDataValues; // 文本数据值
private long mCallDataId; // 通话记录数据ID
private ContentValues mCallDataValues; // 通话记录数据值
private long mTextDataId;
private ContentValues mTextDataValues;
private long mCallDataId;
private ContentValues mCallDataValues;
private static final String TAG = "NoteData";
/**
*
*/
public NoteData() {
mTextDataValues = new ContentValues();
mCallDataValues = new ContentValues();
@ -202,140 +148,106 @@ public class Note {
mCallDataId = 0;
}
/**
*
* @return
*/
boolean isLocalModified() {
return mTextDataValues.size() > 0 || mCallDataValues.size() > 0;
}
/**
* ID
* @param id ID
*/
void setTextDataId(long id) {
if (id <= 0) {
throw new IllegalArgumentException("文本数据ID应该大于0");
if(id <= 0) {
throw new IllegalArgumentException("Text data id should larger than 0");
}
mTextDataId = id;
}
/**
* ID
* @param id ID
*/
void setCallDataId(long id) {
if (id <= 0) {
throw new IllegalArgumentException("通话记录数据ID应该大于0");
throw new IllegalArgumentException("Call data id should larger than 0");
}
mCallDataId = id;
}
/**
*
* @param key
* @param value
*/
void setCallData(String key, String value) {
mCallDataValues.put(key, value);
// 标记笔记已修改,并更新修改时间
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
}
/**
*
* @param key
* @param value
*/
void setTextData(String key, String value) {
mTextDataValues.put(key, value);
// 标记笔记已修改,并更新修改时间
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
}
/**
*
* @param context
* @param noteId ID
* @return URI
*/
Uri pushIntoContentResolver(Context context, long noteId) {
/**
*
* Check for safety
*/
if (noteId <= 0) {
throw new IllegalArgumentException("错误的笔记ID: " + noteId);
throw new IllegalArgumentException("Wrong note id:" + noteId);
}
ArrayList<ContentProviderOperation> operationList = new ArrayList<>();
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
ContentProviderOperation.Builder builder = null;
// 处理文本数据
if (mTextDataValues.size() > 0) {
mTextDataValues.put(DataColumns.NOTE_ID, noteId); // 设置关联的笔记ID
if(mTextDataValues.size() > 0) {
mTextDataValues.put(DataColumns.NOTE_ID, noteId);
if (mTextDataId == 0) {
// 新建文本数据
mTextDataValues.put(DataColumns.MIME_TYPE, TextNote.CONTENT_ITEM_TYPE);
Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI, mTextDataValues);
Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI,
mTextDataValues);
try {
setTextDataId(Long.valueOf(uri.getPathSegments().get(1))); // 获取新ID
setTextDataId(Long.valueOf(uri.getPathSegments().get(1)));
} catch (NumberFormatException e) {
Log.e(TAG, "插入新文本数据失败笔记ID: " + noteId);
Log.e(TAG, "Insert new text data fail with noteId" + noteId);
mTextDataValues.clear();
return null;
}
} else {
// 更新现有文本数据
builder = ContentProviderOperation.newUpdate(
ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, mTextDataId));
builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId(
Notes.CONTENT_DATA_URI, mTextDataId));
builder.withValues(mTextDataValues);
operationList.add(builder.build());
}
mTextDataValues.clear(); // 清除已处理的数据
mTextDataValues.clear();
}
// 处理通话记录数据
if (mCallDataValues.size() > 0) {
mCallDataValues.put(DataColumns.NOTE_ID, noteId); // 设置关联的笔记ID
if(mCallDataValues.size() > 0) {
mCallDataValues.put(DataColumns.NOTE_ID, noteId);
if (mCallDataId == 0) {
// 新建通话记录数据
mCallDataValues.put(DataColumns.MIME_TYPE, CallNote.CONTENT_ITEM_TYPE);
Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI, mCallDataValues);
Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI,
mCallDataValues);
try {
setCallDataId(Long.valueOf(uri.getPathSegments().get(1))); // 获取新ID
setCallDataId(Long.valueOf(uri.getPathSegments().get(1)));
} catch (NumberFormatException e) {
Log.e(TAG, "插入新通话记录数据失败笔记ID: " + noteId);
Log.e(TAG, "Insert new call data fail with noteId" + noteId);
mCallDataValues.clear();
return null;
}
} else {
// 更新现有通话记录数据
builder = ContentProviderOperation.newUpdate(
ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, mCallDataId));
builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId(
Notes.CONTENT_DATA_URI, mCallDataId));
builder.withValues(mCallDataValues);
operationList.add(builder.build());
}
mCallDataValues.clear(); // 清除已处理的数据
mCallDataValues.clear();
}
// 批量执行操作
if (operationList.size() > 0) {
try {
ContentProviderResult[] results = context.getContentResolver().applyBatch(
Notes.AUTHORITY, operationList);
return (results == null || results.length == 0 || results[0] == null) ? null
: ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId);
} catch (RemoteException | OperationApplicationException e) {
Log.e(TAG, "批量操作异常: " + e.getMessage());
} catch (RemoteException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
return null;
} catch (OperationApplicationException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
return null;
}
}
return null;
}
}
}
}

@ -31,43 +31,37 @@ import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.Notes.TextNote;
import net.micode.notes.tool.ResourceParser.NoteBgResources;
/**
*
*
*/
public class WorkingNote {
// 笔记对象
// Note for the working note
private Note mNote;
// 笔记ID
// Note Id
private long mNoteId;
// 笔记内容
// Note content
private String mContent;
// 笔记模式(普通文本或待办列表)
// Note mode
private int mMode;
// 提醒日期
private long mAlertDate;
// 修改日期
private long mModifiedDate;
// 背景颜色ID
private int mBgColorId;
// 小部件ID
private int mWidgetId;
// 小部件类型
private int mWidgetType;
// 文件夹ID
private long mFolderId;
// 字体加粗状态
private boolean mBoldState;
// 上下文
private Context mContext;
// 日志标签
private static final String TAG = "WorkingNote";
// 删除标记
private boolean mIsDeleted;
// 设置变更监听器
private NoteSettingChangedListener mNoteSettingStatusListener;
// 数据查询投影
public static final String[] DATA_PROJECTION = new String[] {
DataColumns.ID,
DataColumns.CONTENT,
@ -76,10 +70,8 @@ public class WorkingNote {
DataColumns.DATA2,
DataColumns.DATA3,
DataColumns.DATA4,
TextNote.BOLD,
};
// 笔记查询投影
public static final String[] NOTE_PROJECTION = new String[] {
NoteColumns.PARENT_ID,
NoteColumns.ALERTED_DATE,
@ -89,26 +81,27 @@ public class WorkingNote {
NoteColumns.MODIFIED_DATE
};
// 数据列索引
private static final int DATA_ID_COLUMN = 0;
private static final int DATA_CONTENT_COLUMN = 1;
private static final int DATA_MIME_TYPE_COLUMN = 2;
private static final int DATA_MODE_COLUMN = 3;
private static final int DATA_BOLD_COLUMN = 7;
// 笔记列索引
private static final int NOTE_PARENT_ID_COLUMN = 0;
private static final int NOTE_ALERTED_DATE_COLUMN = 1;
private static final int NOTE_BG_COLOR_ID_COLUMN = 2;
private static final int NOTE_WIDGET_ID_COLUMN = 3;
private static final int NOTE_WIDGET_TYPE_COLUMN = 4;
private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
/**
*
* @param context
* @param folderId ID
*/
// New note construct
private WorkingNote(Context context, long folderId) {
mContext = context;
mAlertDate = 0;
@ -121,32 +114,23 @@ public class WorkingNote {
mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
}
/**
*
* @param context
* @param noteId ID
* @param folderId ID
*/
// Existing note construct
private WorkingNote(Context context, long noteId, long folderId) {
mContext = context;
mNoteId = noteId;
mFolderId = folderId;
mIsDeleted = false;
mNote = new Note();
loadNote(); // 加载笔记数据
loadNote();
}
/**
*
*/
private void loadNote() {
Cursor cursor = mContext.getContentResolver().query(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId),
NOTE_PROJECTION, null, null, null);
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId), NOTE_PROJECTION, null,
null, null);
if (cursor != null) {
if (cursor.moveToFirst()) {
// 读取笔记基本信息
mFolderId = cursor.getLong(NOTE_PARENT_ID_COLUMN);
mBgColorId = cursor.getInt(NOTE_BG_COLOR_ID_COLUMN);
mWidgetId = cursor.getInt(NOTE_WIDGET_ID_COLUMN);
@ -156,54 +140,40 @@ public class WorkingNote {
}
cursor.close();
} else {
Log.e(TAG, "找不到ID为" + mNoteId + "的笔记");
throw new IllegalArgumentException("无法找到ID为" + mNoteId + "的笔记");
Log.e(TAG, "No note with id:" + mNoteId);
throw new IllegalArgumentException("Unable to find note with id " + mNoteId);
}
loadNoteData(); // 加载笔记详细数据
loadNoteData();
}
/**
*
*/
private void loadNoteData() {
Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI,
DATA_PROJECTION, DataColumns.NOTE_ID + "=?",
new String[] { String.valueOf(mNoteId) }, null);
Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION,
DataColumns.NOTE_ID + "=?", new String[] {
String.valueOf(mNoteId)
}, null);
if (cursor != null) {
if (cursor.moveToFirst()) {
do {
String type = cursor.getString(DATA_MIME_TYPE_COLUMN);
if (DataConstants.NOTE.equals(type)) {
// 普通文本笔记数据
mContent = cursor.getString(DATA_CONTENT_COLUMN);
mMode = cursor.getInt(DATA_MODE_COLUMN);
mNote.setTextDataId(cursor.getLong(DATA_ID_COLUMN));
mBoldState = (cursor.getInt(DATA_BOLD_COLUMN) == 1 ? true : false);
} else if (DataConstants.CALL_NOTE.equals(type)) {
// 通话记录笔记数据
mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN));
} else {
Log.d(TAG, "错误的笔记类型: " + type);
Log.d(TAG, "Wrong note type with type:" + type);
}
} while (cursor.moveToNext());
}
cursor.close();
} else {
Log.e(TAG, "找不到ID为" + mNoteId + "的笔记数据");
throw new IllegalArgumentException("无法找到ID为" + mNoteId + "的笔记数据");
Log.e(TAG, "No data with id:" + mNoteId);
throw new IllegalArgumentException("Unable to find note's data with id " + mNoteId);
}
}
/**
*
* @param context
* @param folderId ID
* @param widgetId ID
* @param widgetType
* @param defaultBgColorId ID
* @return
*/
public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId,
int widgetType, int defaultBgColorId) {
WorkingNote note = new WorkingNote(context, folderId);
@ -213,33 +183,23 @@ public class WorkingNote {
return note;
}
/**
*
* @param context
* @param id ID
* @return
*/
public static WorkingNote load(Context context, long id) {
return new WorkingNote(context, id, 0);
}
/**
*
* @return
*/
public synchronized boolean saveNote() {
if (isWorthSaving()) { // 检查是否值得保存
if (!existInDatabase()) { // 如果笔记还不存在于数据库中
if (isWorthSaving()) {
if (!existInDatabase()) {
if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {
Log.e(TAG, "创建新笔记失败ID: " + mNoteId);
Log.e(TAG, "Create new note fail with id:" + mNoteId);
return false;
}
}
mNote.syncNote(mContext, mNoteId); // 同步笔记数据到数据库
mNote.syncNote(mContext, mNoteId);
/**
*
* Update widget content if there exist any widget of this note
*/
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE
@ -252,20 +212,11 @@ public class WorkingNote {
}
}
/**
*
* @return
*/
public boolean existInDatabase() {
return mNoteId > 0;
}
/**
*
* @return
*/
private boolean isWorthSaving() {
// 如果笔记已删除,或新建笔记但内容为空,或已存在但无修改,则不值得保存
if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent))
|| (existInDatabase() && !mNote.isLocalModified())) {
return false;
@ -274,19 +225,10 @@ public class WorkingNote {
}
}
/**
*
* @param l
*/
public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) {
mNoteSettingStatusListener = l;
}
/**
*
* @param date
* @param set
*/
public void setAlertDate(long date, boolean set) {
if (date != mAlertDate) {
mAlertDate = date;
@ -297,22 +239,14 @@ public class WorkingNote {
}
}
/**
*
* @param mark
*/
public void markDeleted(boolean mark) {
mIsDeleted = mark;
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mNoteSettingStatusListener != null) {
mNoteSettingStatusListener.onWidgetChanged();
mNoteSettingStatusListener.onWidgetChanged();
}
}
/**
*
* @param id ID
*/
public void setBgColorId(int id) {
if (id != mBgColorId) {
mBgColorId = id;
@ -323,10 +257,6 @@ public class WorkingNote {
}
}
/**
*
* @param mode
*/
public void setCheckListMode(int mode) {
if (mMode != mode) {
if (mNoteSettingStatusListener != null) {
@ -337,10 +267,6 @@ public class WorkingNote {
}
}
/**
*
* @param type
*/
public void setWidgetType(int type) {
if (type != mWidgetType) {
mWidgetType = type;
@ -348,10 +274,6 @@ public class WorkingNote {
}
}
/**
* ID
* @param id ID
*/
public void setWidgetId(int id) {
if (id != mWidgetId) {
mWidgetId = id;
@ -359,10 +281,6 @@ public class WorkingNote {
}
}
/**
*
* @param text
*/
public void setWorkingText(String text) {
if (!TextUtils.equals(mContent, text)) {
mContent = text;
@ -370,161 +288,81 @@ public class WorkingNote {
}
}
/**
*
* @param phoneNumber
* @param callDate
*/
public void convertToCallNote(String phoneNumber, long callDate) {
mNote.setCallData(CallNote.CALL_DATE, String.valueOf(callDate));
mNote.setCallData(CallNote.PHONE_NUMBER, phoneNumber);
mNote.setNoteValue(NoteColumns.PARENT_ID, String.valueOf(Notes.ID_CALL_RECORD_FOLDER));
}
/**
*
* @return
*/
public boolean hasClockAlert() {
return (mAlertDate > 0 ? true : false);
}
/**
*
* @return
*/
public String getContent() {
return mContent;
}
/**
*
* @return
*/
public long getAlertDate() {
return mAlertDate;
}
/**
*
* @return
*/
public long getModifiedDate() {
return mModifiedDate;
}
/**
* ID
* @return ID
*/
public int getBgColorResId() {
return NoteBgResources.getNoteBgResource(mBgColorId);
}
/**
* ID
* @return ID
*/
public int getBgColorId() {
return mBgColorId;
}
/**
* ID
* @return ID
*/
public int getTitleBgResId() {
return NoteBgResources.getNoteTitleBgResource(mBgColorId);
}
/**
*
* @return
*/
public int getCheckListMode() {
return mMode;
}
/**
* ID
* @return ID
*/
public long getNoteId() {
return mNoteId;
}
/**
* ID
* @return ID
*/
public long getFolderId() {
return mFolderId;
}
/**
* ID
* @return ID
*/
public int getWidgetId() {
return mWidgetId;
}
/**
*
* @return
*/
public int getWidgetType() {
return mWidgetType;
}
/**
*
* @param bold
*/
public void setBoldState(boolean bold) {
if (mBoldState != bold) {
mBoldState = bold;
mNote.setTextData(TextNote.BOLD, (mBoldState ? "1" : "0"));
mNote.setNoteValue(NoteColumns.SNIPPET, getContent());
if (mNoteSettingStatusListener != null) {
// 可选添加一个回调接口方法来通知UI加粗状态已更改
// mNoteSettingStatusListener.onBoldStateChanged(bold);
}
}
}
/**
*
* @return
*/
public boolean getBoldState() {
return mBoldState;
}
/**
*
*/
public interface NoteSettingChangedListener {
/**
*
* Called when the background color of current note has just changed
*/
void onBackgroundColorChanged();
/**
*
* Called when user set clock
*/
void onClockAlertChanged(long date, boolean set);
/**
*
* Call when user create note from widget
*/
void onWidgetChanged();
/**
*
* @param oldMode
* @param newMode
* Call when switch between check list mode and normal mode
* @param oldMode is previous mode before change
* @param newMode is new mode
*/
void onCheckListModeChanged(int oldMode, int newMode);
}
}
}

@ -35,20 +35,12 @@ import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
/**
*
*/
public class BackupUtils {
private static final String TAG = "BackupUtils";
// 单例模式实例
// Singleton stuff
private static BackupUtils sInstance;
/**
* BackupUtils
*
* @param context
* @return BackupUtils
*/
public static synchronized BackupUtils getInstance(Context context) {
if (sInstance == null) {
sInstance = new BackupUtils(context);
@ -57,71 +49,43 @@ public class BackupUtils {
}
/**
*
* Following states are signs to represents backup or restore
* status
*/
// 当前SD卡未挂载
public static final int STATE_SD_CARD_UNMOUONTED = 0;
// 备份文件不存在
public static final int STATE_BACKUP_FILE_NOT_EXIST = 1;
// 数据格式不正确,可能被其他程序修改
public static final int STATE_DATA_DESTROIED = 2;
// 运行时异常导致备份或恢复失败
public static final int STATE_SYSTEM_ERROR = 3;
// 备份或恢复成功
public static final int STATE_SUCCESS = 4;
// Currently, the sdcard is not mounted
public static final int STATE_SD_CARD_UNMOUONTED = 0;
// The backup file not exist
public static final int STATE_BACKUP_FILE_NOT_EXIST = 1;
// The data is not well formated, may be changed by other programs
public static final int STATE_DATA_DESTROIED = 2;
// Some run-time exception which causes restore or backup fails
public static final int STATE_SYSTEM_ERROR = 3;
// Backup or restore success
public static final int STATE_SUCCESS = 4;
private TextExport mTextExport;
/**
* TextExport
*
* @param context
*/
private BackupUtils(Context context) {
mTextExport = new TextExport(context);
}
/**
*
*
* @return truefalse
*/
private static boolean externalStorageAvailable() {
return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState());
}
/**
*
*
* @return
*/
public int exportToText() {
return mTextExport.exportToText();
}
/**
*
*
* @return
*/
public String getExportedTextFileName() {
return mTextExport.mFileName;
}
/**
*
*
* @return
*/
public String getExportedTextFileDir() {
return mTextExport.mFileDirectory;
}
/**
*
*/
private static class TextExport {
// 用于查询笔记的投影列
private static final String[] NOTE_PROJECTION = {
NoteColumns.ID,
NoteColumns.MODIFIED_DATE,
@ -129,16 +93,12 @@ public class BackupUtils {
NoteColumns.TYPE
};
// 笔记ID列的索引
private static final int NOTE_COLUMN_ID = 0;
// 笔记修改日期列的索引
private static final int NOTE_COLUMN_MODIFIED_DATE = 1;
// 笔记摘要列的索引
private static final int NOTE_COLUMN_SNIPPET = 2;
// 用于查询笔记数据的投影列
private static final String[] DATA_PROJECTION = {
DataColumns.CONTENT,
DataColumns.MIME_TYPE,
@ -148,36 +108,23 @@ public class BackupUtils {
DataColumns.DATA4,
};
// 笔记数据内容列的索引
private static final int DATA_COLUMN_CONTENT = 0;
// 笔记数据MIME类型列的索引
private static final int DATA_COLUMN_MIME_TYPE = 1;
// 通话记录日期列的索引
private static final int DATA_COLUMN_CALL_DATE = 2;
// 电话号码列的索引
private static final int DATA_COLUMN_PHONE_NUMBER = 4;
// 文本导出格式数组
private final String[] TEXT_FORMAT;
// 文件夹名称格式索引
private static final int FORMAT_FOLDER_NAME = 0;
// 笔记日期格式索引
private static final int FORMAT_NOTE_DATE = 1;
// 笔记内容格式索引
private static final int FORMAT_NOTE_CONTENT = 2;
private final String [] TEXT_FORMAT;
private static final int FORMAT_FOLDER_NAME = 0;
private static final int FORMAT_NOTE_DATE = 1;
private static final int FORMAT_NOTE_CONTENT = 2;
private Context mContext;
private String mFileName;
private String mFileDirectory;
/**
*
*
* @param context
*/
public TextExport(Context context) {
TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note);
mContext = context;
@ -185,37 +132,28 @@ public class BackupUtils {
mFileDirectory = "";
}
/**
*
*
* @param id
* @return
*/
private String getFormat(int id) {
return TEXT_FORMAT[id];
}
/**
*
*
* @param folderId ID
* @param ps
* Export the folder identified by folder id to text
*/
private void exportFolderToText(String folderId, PrintStream ps) {
// 查询属于该文件夹的笔记
// Query notes belong to this folder
Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[]{
folderId
NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] {
folderId
}, null);
if (notesCursor != null) {
if (notesCursor.moveToFirst()) {
do {
// 打印笔记的最后修改日期
// Print note's last modified date
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm),
notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// 查询属于该笔记的数据
// Query data belong to this note
String noteId = notesCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps);
} while (notesCursor.moveToNext());
@ -225,15 +163,12 @@ public class BackupUtils {
}
/**
*
*
* @param noteId ID
* @param ps
* Export note identified by id to a print stream
*/
private void exportNoteToText(String noteId, PrintStream ps) {
Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI,
DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[]{
noteId
DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] {
noteId
}, null);
if (dataCursor != null) {
@ -241,7 +176,7 @@ public class BackupUtils {
do {
String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE);
if (DataConstants.CALL_NOTE.equals(mimeType)) {
// 打印电话号码
// Print phone number
String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER);
long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE);
String location = dataCursor.getString(DATA_COLUMN_CONTENT);
@ -250,11 +185,11 @@ public class BackupUtils {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
phoneNumber));
}
// 打印通话日期
// Print call date
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat
.format(mContext.getString(R.string.format_datetime_mdhm),
callDate)));
// 打印通话附件位置
// Print call attachment location
if (!TextUtils.isEmpty(location)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
location));
@ -270,9 +205,9 @@ public class BackupUtils {
}
dataCursor.close();
}
// 在笔记之间打印换行符
// print a line separator between note
try {
ps.write(new byte[]{
ps.write(new byte[] {
Character.LINE_SEPARATOR, Character.LETTER_NUMBER
});
} catch (IOException e) {
@ -281,9 +216,7 @@ public class BackupUtils {
}
/**
*
*
* @return
* Note will be exported as text which is user readable
*/
public int exportToText() {
if (!externalStorageAvailable()) {
@ -296,7 +229,7 @@ public class BackupUtils {
Log.e(TAG, "get print stream error");
return STATE_SYSTEM_ERROR;
}
// 首先导出文件夹及其笔记
// First export folder and its notes
Cursor folderCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION,
@ -307,9 +240,9 @@ public class BackupUtils {
if (folderCursor != null) {
if (folderCursor.moveToFirst()) {
do {
// 打印文件夹名称
// Print folder's name
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);
} else {
folderName = folderCursor.getString(NOTE_COLUMN_SNIPPET);
@ -324,11 +257,11 @@ public class BackupUtils {
folderCursor.close();
}
// 导出根文件夹下的笔记
// Export notes in root's folder
Cursor noteCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION,
NoteColumns.TYPE + "=" + Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID
NoteColumns.TYPE + "=" + +Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID
+ "=0", null, null);
if (noteCursor != null) {
@ -337,7 +270,7 @@ public class BackupUtils {
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm),
noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// 查询属于该笔记的数据
// Query data belong to this note
String noteId = noteCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps);
} while (noteCursor.moveToNext());
@ -350,9 +283,7 @@ public class BackupUtils {
}
/**
*
*
* @return null
* Get a print stream pointed to the file {@generateExportedTextFile}
*/
private PrintStream getExportToTextPrintStream() {
File file = generateFileMountedOnSDcard(mContext, R.string.file_path,
@ -379,12 +310,7 @@ public class BackupUtils {
}
/**
*
*
* @param context
* @param filePathResId ID
* @param fileNameFormatResId ID
* @return null
* Generate the text file to store imported data
*/
private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) {
StringBuilder sb = new StringBuilder();
@ -413,4 +339,6 @@ public class BackupUtils {
return null;
}
}
}

@ -34,19 +34,9 @@ import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
import java.util.ArrayList;
import java.util.HashSet;
/**
*
*/
public class DataUtils {
public static final String TAG = "DataUtils";
/**
*
*
* @param resolver
* @param ids ID
* @return truefalse
*/
public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
if (ids == null) {
Log.d(TAG, "the ids is null");
@ -59,12 +49,12 @@ public class DataUtils {
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
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");
continue;
}
ContentProviderOperation.Builder builder = ContentProviderOperation
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
operationList.add(builder.build());
}
try {
@ -82,14 +72,6 @@ public class DataUtils {
return false;
}
/**
*
*
* @param resolver
* @param id ID
* @param srcFolderId ID
* @param desFolderId ID
*/
public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
ContentValues values = new ContentValues();
values.put(NoteColumns.PARENT_ID, desFolderId);
@ -98,16 +80,8 @@ public class DataUtils {
resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null);
}
/**
*
*
* @param resolver
* @param ids ID
* @param folderId ID
* @return truefalse
*/
public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
long folderId) {
long folderId) {
if (ids == null) {
Log.d(TAG, "the ids is null");
return true;
@ -116,7 +90,7 @@ public class DataUtils {
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) {
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.LOCAL_MODIFIED, 1);
operationList.add(builder.build());
@ -138,21 +112,18 @@ public class DataUtils {
}
/**
*
*
* @param resolver
* @return
* Get the all folder count except system folders {@link Notes#TYPE_SYSTEM}}
*/
public static int getUserFolderCount(ContentResolver resolver) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String[]{"COUNT(*)"},
Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { "COUNT(*)" },
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?",
new String[]{String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)},
new String[] { String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)},
null);
int count = 0;
if (cursor != null) {
if (cursor.moveToFirst()) {
if(cursor != null) {
if(cursor.moveToFirst()) {
try {
count = cursor.getInt(0);
} catch (IndexOutOfBoundsException e) {
@ -165,19 +136,11 @@ public class DataUtils {
return count;
}
/**
*
*
* @param resolver
* @param noteId ID
* @param type
* @return truefalse
*/
public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null,
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER,
new String[]{String.valueOf(type)},
new String [] {String.valueOf(type)},
null);
boolean exist = false;
@ -190,13 +153,6 @@ public class DataUtils {
return exist;
}
/**
*
*
* @param resolver
* @param noteId ID
* @return truefalse
*/
public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null, null, null, null);
@ -211,13 +167,6 @@ public class DataUtils {
return exist;
}
/**
*
*
* @param resolver
* @param dataId ID
* @return truefalse
*/
public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
null, null, null, null);
@ -232,22 +181,15 @@ public class DataUtils {
return exist;
}
/**
*
*
* @param resolver
* @param name
* @return truefalse
*/
public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
" AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER +
" AND " + NoteColumns.SNIPPET + "=?",
new String[]{name}, null);
" AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER +
" AND " + NoteColumns.SNIPPET + "=?",
new String[] { name }, null);
boolean exist = false;
if (cursor != null) {
if (cursor.getCount() > 0) {
if(cursor != null) {
if(cursor.getCount() > 0) {
exist = true;
}
cursor.close();
@ -255,18 +197,11 @@ public class DataUtils {
return exist;
}
/**
*
*
* @param resolver
* @param folderId ID
* @return
*/
public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
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 + "=?",
new String[]{String.valueOf(folderId)},
new String[] { String.valueOf(folderId) },
null);
HashSet<AppWidgetAttribute> set = null;
@ -289,18 +224,11 @@ public class DataUtils {
return set;
}
/**
* ID
*
* @param resolver
* @param noteId ID
* @return
*/
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
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 + "=?",
new String[]{String.valueOf(noteId), CallNote.CONTENT_ITEM_TYPE},
new String [] { String.valueOf(noteId), CallNote.CONTENT_ITEM_TYPE },
null);
if (cursor != null && cursor.moveToFirst()) {
@ -315,20 +243,12 @@ public class DataUtils {
return "";
}
/**
* ID
*
* @param resolver
* @param phoneNumber
* @param callDate
* @return ID0
*/
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
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.PHONE_NUMBER + ",?)",
new String[]{String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber},
+ CallNote.PHONE_NUMBER + ",?)",
new String [] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber },
null);
if (cursor != null) {
@ -344,19 +264,11 @@ public class DataUtils {
return 0;
}
/**
* ID
*
* @param resolver
* @param noteId ID
* @return
* @throws IllegalArgumentException
*/
public static String getSnippetById(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String[]{NoteColumns.SNIPPET},
new String [] { NoteColumns.SNIPPET },
NoteColumns.ID + "=?",
new String[]{String.valueOf(noteId)},
new String [] { String.valueOf(noteId)},
null);
if (cursor != null) {
@ -370,12 +282,6 @@ public class DataUtils {
throw new IllegalArgumentException("Note is not found with id: " + noteId);
}
/**
*
*
* @param snippet
* @return
*/
public static String getFormattedSnippet(String snippet) {
if (snippet != null) {
snippet = snippet.trim();
@ -386,4 +292,4 @@ public class DataUtils {
}
return snippet;
}
}
}

@ -16,146 +16,98 @@
package net.micode.notes.tool;
/**
* GoogleGTaskJSONGTaskJSON
*/
public class GTaskStringUtils {
// 定义GTask JSON数据中的动作ID字段
public final static String GTASK_JSON_ACTION_ID = "action_id";
// 定义GTask JSON数据中的动作列表字段
public final static String GTASK_JSON_ACTION_LIST = "action_list";
// 定义GTask JSON数据中的动作类型字段
public final static String GTASK_JSON_ACTION_TYPE = "action_type";
// 定义GTask JSON数据中的创建动作类型
public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create";
// 定义GTask JSON数据中的获取所有动作类型
public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all";
// 定义GTask JSON数据中的移动动作类型
public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move";
// 定义GTask JSON数据中的更新动作类型
public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update";
// 定义GTask JSON数据中的创建者ID字段
public final static String GTASK_JSON_CREATOR_ID = "creator_id";
// 定义GTask JSON数据中的子实体字段
public final static String GTASK_JSON_CHILD_ENTITY = "child_entity";
// 定义GTask JSON数据中的客户端版本字段
public final static String GTASK_JSON_CLIENT_VERSION = "client_version";
// 定义GTask JSON数据中的完成状态字段
public final static String GTASK_JSON_COMPLETED = "completed";
// 定义GTask JSON数据中的当前列表ID字段
public final static String GTASK_JSON_CURRENT_LIST_ID = "current_list_id";
// 定义GTask JSON数据中的默认列表ID字段
public final static String GTASK_JSON_DEFAULT_LIST_ID = "default_list_id";
// 定义GTask JSON数据中的删除状态字段
public final static String GTASK_JSON_DELETED = "deleted";
// 定义GTask JSON数据中的目标列表字段
public final static String GTASK_JSON_DEST_LIST = "dest_list";
// 定义GTask JSON数据中的目标父级字段
public final static String GTASK_JSON_DEST_PARENT = "dest_parent";
// 定义GTask JSON数据中的目标父级类型字段
public final static String GTASK_JSON_DEST_PARENT_TYPE = "dest_parent_type";
// 定义GTask JSON数据中的实体增量字段
public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta";
// 定义GTask JSON数据中的实体类型字段
public final static String GTASK_JSON_ENTITY_TYPE = "entity_type";
// 定义GTask JSON数据中的获取已删除项字段
public final static String GTASK_JSON_GET_DELETED = "get_deleted";
// 定义GTask JSON数据中的ID字段
public final static String GTASK_JSON_ID = "id";
// 定义GTask JSON数据中的索引字段
public final static String GTASK_JSON_INDEX = "index";
// 定义GTask JSON数据中的最后修改时间字段
public final static String GTASK_JSON_LAST_MODIFIED = "last_modified";
// 定义GTask JSON数据中的最新同步点字段
public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point";
// 定义GTask JSON数据中的列表ID字段
public final static String GTASK_JSON_LIST_ID = "list_id";
// 定义GTask JSON数据中的列表集合字段
public final static String GTASK_JSON_LISTS = "lists";
// 定义GTask JSON数据中的名称字段
public final static String GTASK_JSON_NAME = "name";
// 定义GTask JSON数据中的新ID字段
public final static String GTASK_JSON_NEW_ID = "new_id";
// 定义GTask JSON数据中的备注字段
public final static String GTASK_JSON_NOTES = "notes";
// 定义GTask JSON数据中的父级ID字段
public final static String GTASK_JSON_PARENT_ID = "parent_id";
// 定义GTask JSON数据中的前一个兄弟ID字段
public final static String GTASK_JSON_PRIOR_SIBLING_ID = "prior_sibling_id";
// 定义GTask JSON数据中的结果字段
public final static String GTASK_JSON_RESULTS = "results";
// 定义GTask JSON数据中的源列表字段
public final static String GTASK_JSON_SOURCE_LIST = "source_list";
// 定义GTask JSON数据中的任务集合字段
public final static String GTASK_JSON_TASKS = "tasks";
// 定义GTask JSON数据中的类型字段
public final static String GTASK_JSON_TYPE = "type";
// 定义GTask JSON数据中的组类型
public final static String GTASK_JSON_TYPE_GROUP = "GROUP";
// 定义GTask JSON数据中的任务类型
public final static String GTASK_JSON_TYPE_TASK = "TASK";
// 定义GTask JSON数据中的用户字段
public final static String GTASK_JSON_USER = "user";
// 定义MIUI文件夹前缀
public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]";
// 定义默认文件夹名称
public final static String FOLDER_DEFAULT = "Default";
// 定义通话记录文件夹名称
public final static String FOLDER_CALL_NOTE = "Call_Note";
// 定义元数据文件夹名称
public final static String FOLDER_META = "METADATA";
// 定义元数据头中的GTask ID字段
public final static String META_HEAD_GTASK_ID = "meta_gid";
// 定义元数据头中的备注字段
public final static String META_HEAD_NOTE = "meta_note";
// 定义元数据头中的数据字段
public final static String META_HEAD_DATA = "meta_data";
// 定义元数据备注名称
public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE";
}
}

@ -22,86 +22,49 @@ import android.preference.PreferenceManager;
import net.micode.notes.R;
import net.micode.notes.ui.NotesPreferenceActivity;
/**
*
*/
public class ResourceParser {
// 定义黄色背景颜色的常量
public static final int YELLOW = 0;
// 定义蓝色背景颜色的常量
public static final int BLUE = 1;
// 定义白色背景颜色的常量
public static final int WHITE = 2;
// 定义绿色背景颜色的常量
public static final int GREEN = 3;
// 定义红色背景颜色的常量
public static final int RED = 4;
public static final int YELLOW = 0;
public static final int BLUE = 1;
public static final int WHITE = 2;
public static final int GREEN = 3;
public static final int RED = 4;
// 定义默认背景颜色为黄色
public static final int BG_DEFAULT_COLOR = YELLOW;
// 定义小字体大小的常量
public static final int TEXT_SMALL = 0;
// 定义中等字体大小的常量
public static final int TEXT_MEDIUM = 1;
// 定义大字体大小的常量
public static final int TEXT_LARGE = 2;
// 定义超大字体大小的常量
public static final int TEXT_SUPER = 3;
public static final int TEXT_SMALL = 0;
public static final int TEXT_MEDIUM = 1;
public static final int TEXT_LARGE = 2;
public static final int TEXT_SUPER = 3;
// 定义默认字体大小为中等
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM;
/**
*
*/
public static class NoteBgResources {
// 笔记编辑背景资源数组
private final static int[] BG_EDIT_RESOURCES = new int[]{
R.drawable.edit_yellow,
R.drawable.edit_blue,
R.drawable.edit_white,
R.drawable.edit_green,
R.drawable.edit_red
private final static int [] BG_EDIT_RESOURCES = new int [] {
R.drawable.edit_yellow,
R.drawable.edit_blue,
R.drawable.edit_white,
R.drawable.edit_green,
R.drawable.edit_red
};
// 笔记编辑标题背景资源数组
private final static int[] BG_EDIT_TITLE_RESOURCES = new int[]{
R.drawable.edit_title_yellow,
R.drawable.edit_title_blue,
R.drawable.edit_title_white,
R.drawable.edit_title_green,
R.drawable.edit_title_red
private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] {
R.drawable.edit_title_yellow,
R.drawable.edit_title_blue,
R.drawable.edit_title_white,
R.drawable.edit_title_green,
R.drawable.edit_title_red
};
/**
* ID
*
* @param id ID
* @return ID
*/
public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id];
}
/**
* ID
*
* @param id ID
* @return ID
*/
public static int getNoteTitleBgResource(int id) {
return BG_EDIT_TITLE_RESOURCES[id];
}
}
/**
* ID
*
* @param context
* @return ID
*/
public static int getDefaultBgId(Context context) {
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
@ -111,162 +74,99 @@ public class ResourceParser {
}
}
/**
*
*/
public static class NoteItemBgResources {
// 笔记列表第一项背景资源数组
private final static int[] BG_FIRST_RESOURCES = new int[]{
R.drawable.list_yellow_up,
R.drawable.list_blue_up,
R.drawable.list_white_up,
R.drawable.list_green_up,
R.drawable.list_red_up
private final static int [] BG_FIRST_RESOURCES = new int [] {
R.drawable.list_yellow_up,
R.drawable.list_blue_up,
R.drawable.list_white_up,
R.drawable.list_green_up,
R.drawable.list_red_up
};
// 笔记列表中间项背景资源数组
private final static int[] BG_NORMAL_RESOURCES = new int[]{
R.drawable.list_yellow_middle,
R.drawable.list_blue_middle,
R.drawable.list_white_middle,
R.drawable.list_green_middle,
R.drawable.list_red_middle
private final static int [] BG_NORMAL_RESOURCES = new int [] {
R.drawable.list_yellow_middle,
R.drawable.list_blue_middle,
R.drawable.list_white_middle,
R.drawable.list_green_middle,
R.drawable.list_red_middle
};
// 笔记列表最后一项背景资源数组
private final static int[] BG_LAST_RESOURCES = new int[]{
R.drawable.list_yellow_down,
R.drawable.list_blue_down,
R.drawable.list_white_down,
R.drawable.list_green_down,
R.drawable.list_red_down,
private final static int [] BG_LAST_RESOURCES = new int [] {
R.drawable.list_yellow_down,
R.drawable.list_blue_down,
R.drawable.list_white_down,
R.drawable.list_green_down,
R.drawable.list_red_down,
};
// 笔记列表单项背景资源数组
private final static int[] BG_SINGLE_RESOURCES = new int[]{
R.drawable.list_yellow_single,
R.drawable.list_blue_single,
R.drawable.list_white_single,
R.drawable.list_green_single,
R.drawable.list_red_single
private final static int [] BG_SINGLE_RESOURCES = new int [] {
R.drawable.list_yellow_single,
R.drawable.list_blue_single,
R.drawable.list_white_single,
R.drawable.list_green_single,
R.drawable.list_red_single
};
/**
* ID
*
* @param id ID
* @return ID
*/
public static int getNoteBgFirstRes(int id) {
return BG_FIRST_RESOURCES[id];
}
/**
* ID
*
* @param id ID
* @return ID
*/
public static int getNoteBgLastRes(int id) {
return BG_LAST_RESOURCES[id];
}
/**
* ID
*
* @param id ID
* @return ID
*/
public static int getNoteBgSingleRes(int id) {
return BG_SINGLE_RESOURCES[id];
}
/**
* ID
*
* @param id ID
* @return ID
*/
public static int getNoteBgNormalRes(int id) {
return BG_NORMAL_RESOURCES[id];
}
/**
*
*
* @return ID
*/
public static int getFolderBgRes() {
return R.drawable.list_folder;
}
}
/**
*
*/
public static class WidgetBgResources {
// 2x小部件背景资源数组
private final static int[] BG_2X_RESOURCES = new int[]{
R.drawable.widget_2x_yellow,
R.drawable.widget_2x_blue,
R.drawable.widget_2x_white,
R.drawable.widget_2x_green,
R.drawable.widget_2x_red,
private final static int [] BG_2X_RESOURCES = new int [] {
R.drawable.widget_2x_yellow,
R.drawable.widget_2x_blue,
R.drawable.widget_2x_white,
R.drawable.widget_2x_green,
R.drawable.widget_2x_red,
};
/**
* ID2x
*
* @param id ID
* @return ID
*/
public static int getWidget2xBgResource(int 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[]{
R.drawable.widget_4x_yellow,
R.drawable.widget_4x_blue,
R.drawable.widget_4x_white,
R.drawable.widget_4x_green,
R.drawable.widget_4x_red
private final static int [] BG_4X_RESOURCES = new int [] {
R.drawable.widget_4x_yellow,
R.drawable.widget_4x_blue,
R.drawable.widget_4x_white,
R.drawable.widget_4x_green,
R.drawable.widget_4x_red
};
/**
* ID4x
*
* @param id ID
* @return ID
*/
public static int getWidget4xBgResource(int id) {
return BG_4X_RESOURCES[id];
}
}
/**
*
*/
public static class TextAppearanceResources {
// 文本外观资源数组
private final static int[] TEXTAPPEARANCE_RESOURCES = new int[]{
R.style.TextAppearanceNormal,
R.style.TextAppearanceMedium,
R.style.TextAppearanceLarge,
R.style.TextAppearanceSuper
private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] {
R.style.TextAppearanceNormal,
R.style.TextAppearanceMedium,
R.style.TextAppearanceLarge,
R.style.TextAppearanceSuper
};
/**
* ID
* ID
*
* @param id ID
* @return ID
*/
public static int getTexAppearanceResource(int id) {
/**
* HACKME: ID
* ID
* HACKME: Fix bug of store the resource id in shared preference.
* The id may larger than the length of resources, in this case,
* return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE}
*/
if (id >= TEXTAPPEARANCE_RESOURCES.length) {
return BG_DEFAULT_FONT_SIZE;
@ -274,13 +174,8 @@ public class ResourceParser {
return TEXTAPPEARANCE_RESOURCES[id];
}
/**
*
*
* @return
*/
public static int getResourcesSize() {
return TEXTAPPEARANCE_RESOURCES.length;
}
}
}
}

@ -40,25 +40,20 @@ import net.micode.notes.tool.DataUtils;
import java.io.IOException;
/**
*
*/
public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener {
private long mNoteId; // 关联的笔记ID
private String mSnippet; // 笔记内容片段
private static final int SNIPPET_PREW_MAX_LEN = 60; // 预览文本最大长度
MediaPlayer mPlayer; // 媒体播放器用于播放闹铃
private long mNoteId;
private String mSnippet;
private static final int SNIPPET_PREW_MAX_LEN = 60;
MediaPlayer mPlayer;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE); // 无标题栏
// 设置窗口属性,在锁屏时也能显示
requestWindowFeature(Window.FEATURE_NO_TITLE);
final Window win = getWindow();
win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
// 如果屏幕关闭,则唤醒屏幕
if (!isScreenOn()) {
win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
| WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
@ -66,12 +61,11 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
| WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR);
}
// 从Intent获取笔记数据
Intent intent = getIntent();
try {
mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1));
mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId);
// 截取过长文本
mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0,
SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info)
: mSnippet;
@ -81,49 +75,50 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
}
mPlayer = new MediaPlayer();
// 检查笔记是否仍然存在
if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) {
showActionDialog(); // 显示操作对话框
playAlarmSound(); // 播放闹铃声音
showActionDialog();
playAlarmSound();
} else {
finish(); // 笔记不存在则结束活动
finish();
}
}
// 检查屏幕是否亮着
private boolean isScreenOn() {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
return pm.isScreenOn();
}
// 播放闹铃声音
private void playAlarmSound() {
// 获取默认闹铃铃声
Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM);
// 检查静音模式设置
int silentModeStreams = Settings.System.getInt(getContentResolver(),
Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0);
// 设置音频流类型
if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) {
mPlayer.setAudioStreamType(silentModeStreams);
} else {
mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM);
}
// 准备并播放声音
try {
mPlayer.setDataSource(this, url);
mPlayer.prepare();
mPlayer.setLooping(true); // 循环播放
mPlayer.setLooping(true);
mPlayer.start();
} catch (Exception e) {
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
// 显示操作对话框
private void showActionDialog() {
AlertDialog.Builder dialog = new AlertDialog.Builder(this);
dialog.setTitle(R.string.app_name);
@ -135,10 +130,9 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
dialog.show().setOnDismissListener(this);
}
// 对话框按钮点击事件
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case DialogInterface.BUTTON_NEGATIVE: // 进入笔记
case DialogInterface.BUTTON_NEGATIVE:
Intent intent = new Intent(this, NoteEditActivity.class);
intent.setAction(Intent.ACTION_VIEW);
intent.putExtra(Intent.EXTRA_UID, mNoteId);
@ -149,13 +143,11 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
}
}
// 对话框关闭事件
public void onDismiss(DialogInterface dialog) {
stopAlarmSound(); // 停止闹铃
finish(); // 结束活动
stopAlarmSound();
finish();
}
// 停止闹铃声音
private void stopAlarmSound() {
if (mPlayer != null) {
mPlayer.stop();
@ -163,4 +155,4 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
mPlayer = null;
}
}
}
}

@ -28,23 +28,19 @@ import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns;
/**
* 广
*/
public class AlarmInitReceiver extends BroadcastReceiver {
// 查询笔记的投影(需要哪些列)
private static final String [] PROJECTION = new String [] {
NoteColumns.ID,
NoteColumns.ALERTED_DATE
};
private static final int COLUMN_ID = 0; // ID列索引
private static final int COLUMN_ALERTED_DATE = 1; // 提醒日期列索引
private static final int COLUMN_ID = 0;
private static final int COLUMN_ALERTED_DATE = 1;
@Override
public void onReceive(Context context, Intent intent) {
long currentDate = System.currentTimeMillis();
// 查询所有设置了未来提醒的笔记
Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
PROJECTION,
NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE,
@ -55,10 +51,8 @@ public class AlarmInitReceiver extends BroadcastReceiver {
if (c.moveToFirst()) {
do {
long alertDate = c.getLong(COLUMN_ALERTED_DATE);
// 为每个笔记创建闹钟
Intent sender = new Intent(context, AlarmReceiver.class);
sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI,
c.getLong(COLUMN_ID)));
sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID)));
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0);
AlarmManager alermManager = (AlarmManager) context
.getSystemService(Context.ALARM_SERVICE);
@ -68,4 +62,4 @@ public class AlarmInitReceiver extends BroadcastReceiver {
c.close();
}
}
}
}

@ -20,13 +20,9 @@ import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
/**
* 广
*/
public class AlarmReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
// 启动闹钟提醒活动
intent.setClass(context, AlarmAlertActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);

@ -21,136 +21,93 @@ import java.util.Calendar;
import net.micode.notes.R;
import android.content.Context;
import android.text.format.DateFormat;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.NumberPicker;
/**
* DateTimePickerFrameLayout
*
*/
public class DateTimePicker extends FrameLayout {
// 默认启用状态
private static final boolean DEFAULT_ENABLE_STATE = true;
// 半天的小时数
private static final int HOURS_IN_HALF_DAY = 12;
// 一天的小时数
private static final int HOURS_IN_ALL_DAY = 24;
// 一周的天数
private static final int DAYS_IN_ALL_WEEK = 7;
// 日期选择器的最小取值
private static final int DATE_SPINNER_MIN_VAL = 0;
// 日期选择器的最大取值
private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1;
// 24小时制小时选择器的最小取值
private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0;
// 24小时制小时选择器的最大取值
private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23;
// 12小时制小时选择器的最小取值
private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1;
// 12小时制小时选择器的最大取值
private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12;
// 分钟选择器的最小取值
private static final int MINUT_SPINNER_MIN_VAL = 0;
// 分钟选择器的最大取值
private static final int MINUT_SPINNER_MAX_VAL = 59;
// 上午/下午选择器的最小取值
private static final int AMPM_SPINNER_MIN_VAL = 0;
// 上午/下午选择器的最大取值
private static final int AMPM_SPINNER_MAX_VAL = 1;
// 日期选择器
private final NumberPicker mDateSpinner;
// 小时选择器
private final NumberPicker mHourSpinner;
// 分钟选择器
private final NumberPicker mMinuteSpinner;
// 上午/下午选择器
private final NumberPicker mAmPmSpinner;
// 日历对象,用于存储当前日期和时间
private Calendar mDate;
// 日期显示值数组
private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK];
// 是否为上午
private boolean mIsAm;
// 是否为24小时制
private boolean mIs24HourView;
// 是否启用
private boolean mIsEnabled = DEFAULT_ENABLE_STATE;
// 是否正在初始化
private boolean mInitialising;
// 日期和时间变化监听器
private OnDateTimeChangedListener mOnDateTimeChangedListener;
/**
*
*/
private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 根据新值和旧值的差值更新日期
mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
// 更新日期选择器的显示
updateDateControl();
// 调用日期和时间变化的回调方法
onDateTimeChanged();
}
};
/**
*
*/
private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
boolean isDateChanged = false;
// 创建一个新的日历对象
Calendar cal = Calendar.getInstance();
if (!mIs24HourView) {
if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {
// 从下午11点到凌晨12点日期加1
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, 1);
isDateChanged = true;
} else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
// 从凌晨12点到上午11点日期减1
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, -1);
isDateChanged = true;
}
if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY ||
oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
// 切换上午/下午状态
mIsAm = !mIsAm;
// 更新上午/下午选择器的显示
updateAmPmControl();
}
} else {
if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {
// 从23点到0点日期加1
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, 1);
isDateChanged = true;
} else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) {
// 从0点到23点日期减1
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, -1);
isDateChanged = true;
}
}
// 计算新的小时数
int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY);
// 设置日历对象的小时数
mDate.set(Calendar.HOUR_OF_DAY, newHour);
// 调用日期和时间变化的回调方法
onDateTimeChanged();
if (isDateChanged) {
// 如果日期发生变化,更新日历对象的年、月、日
setCurrentYear(cal.get(Calendar.YEAR));
setCurrentMonth(cal.get(Calendar.MONTH));
setCurrentDay(cal.get(Calendar.DAY_OF_MONTH));
@ -158,347 +115,371 @@ public class DateTimePicker extends FrameLayout {
}
};
/**
*
*/
private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 获取分钟选择器的最小和最大取值
int minValue = mMinuteSpinner.getMinValue();
int maxValue = mMinuteSpinner.getMaxValue();
int offset = 0;
if (oldVal == maxValue && newVal == minValue) {
// 从59分钟到0分钟小时数加1
offset += 1;
} else if (oldVal == minValue && newVal == maxValue) {
// 从0分钟到59分钟小时数减1
offset -= 1;
}
if (offset != 0) {
// 根据偏移量更新日历对象的小时数
mDate.add(Calendar.HOUR_OF_DAY, offset);
// 更新小时选择器的显示
mHourSpinner.setValue(getCurrentHour());
// 更新日期选择器的显示
updateDateControl();
int newHour = getCurrentHourOfDay();
if (newHour >= HOURS_IN_HALF_DAY) {
// 如果小时数大于等于12设置为下午
mIsAm = false;
// 更新上午/下午选择器的显示
updateAmPmControl();
} else {
// 如果小时数小于12设置为上午
mIsAm = true;
// 更新上午/下午选择器的显示
updateAmPmControl();
}
}
// 设置日历对象的分钟数
mDate.set(Calendar.MINUTE, newVal);
// 调用日期和时间变化的回调方法
onDateTimeChanged();
}
};
/**
* //
*/
private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 切换上午/下午状态
mIsAm = !mIsAm;
if (mIsAm) {
// 从下午切换到上午小时数减12
mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);
} else {
// 从上午切换到下午小时数加12
mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY);
}
// 更新上午/下午选择器的显示
updateAmPmControl
updateAmPmControl();
// 调用日期和时间变化的回调方法
onDateTimeChanged();
}
};
/**
*
*/
public interface OnDateTimeChangedListener {
/**
*
* @param view
* @param year
* @param month
* @param dayOfMonth
* @param hourOfDay
* @param minute
*/
void onDateTimeChanged(DateTimePicker view, int year, int month,
int dayOfMonth, int hourOfDay, int minute);
}
/**
* 使
* @param context
*/
public DateTimePicker(Context context) {
this(context, System.currentTimeMillis());
}
/**
* 使
* @param context
* @param date
*/
public DateTimePicker(Context context, long date) {
this(context, date, DateFormat.is24HourFormat(context));
}
/**
* 使24
* @param context
* @param date
* @param is24HourView 24
*/
public DateTimePicker(Context context, long date, boolean is24HourView) {
super(context);
// 初始化日历对象
mDate = Calendar.getInstance();
mInitialising = true;
// 判断当前小时数是否大于等于12确定是否为下午
mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY;
// 加载布局
inflate(context, R.layout.datetime_picker, this);
// 获取日期选择器
mDateSpinner = (NumberPicker) findViewById(R.id.date);
// 设置日期选择器的最小和最大取值
mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL);
mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);
// 设置日期选择器的值变化监听器
mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);
// 获取小时选择器
mHourSpinner = (NumberPicker) findViewById(R.id.hour);
// 设置小时选择器的值变化监听器
mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);
// 获取分钟选择器
mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
// 设置分钟选择器的最小和最大取值
mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);
mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);
// 设置分钟选择器的长按更新间隔
mMinuteSpinner.setOnLongPressUpdateInterval(100);
// 设置分钟选择器的值变化监听器
mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);
// 获取上午/下午显示字符串数组
String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
// 获取上午/下午选择器
mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
// 设置上午/下午选择器的最小和最大取值
mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL);
// 设置上午/下午选择器的显示值
mAmPmSpinner.setDisplayedValues(stringsForAmPm);
// 设置上午/下午选择器的值变化监听器
mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
// 更新日期选择器的显示
// update controls to initial state
updateDateControl();
// 更新小时选择器的显示
updateHourControl();
// 更新上午/下午选择器的显示
updateAmPmControl();
// 设置是否为24小时制
set24HourView(is24HourView);
// 设置当前日期和时间
// set to current time
setCurrentDate(date);
// 设置启用状态
setEnabled(isEnabled());
// 设置内容描述
// set the content descriptions
mInitialising = false;
}
/**
*
* @param enabled
*/
@Override
public void setEnabled(boolean enabled) {
if (mIsEnabled == enabled) {
return;
}
super.setEnabled(enabled);
// 设置日期选择器的启用状态
mDateSpinner.setEnabled(enabled);
// 设置分钟选择器的启用状态
mMinuteSpinner.setEnabled(enabled);
// 设置小时选择器的启用状态
mHourSpinner.setEnabled(enabled);
// 设置上午/下午选择器的启用状态
mAmPmSpinner.setEnabled(enabled);
mIsEnabled = enabled;
}
/**
*
* @return
*/
@Override
public boolean isEnabled() {
return mIsEnabled;
}
/**
*
* @return
* Get the current date in millis
*
* @return the current date in millis
*/
public long getCurrentDateInTimeMillis() {
return mDate.getTimeInMillis();
}
/**
*
* @param date
* Set the current date
*
* @param date The current date in millis
*/
public void setCurrentDate(long date) {
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(date);
// 设置当前日期和时间的年、月、日、小时、分钟
setCurrentDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH),
cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE));
}
/**
*
* @param year
* @param month
* Set the current date
*
* @param year The current year
* @param month The current month
* @param dayOfMonth The current dayOfMonth
* @param hourOfDay The current hourOfDay
* @param minute The current minute
*/
public void setCurrentDate(int year, int month, int dayOfMonth, int hourOfDay, int minute) {
mDate.set(Calendar.YEAR, year);
mDate.set(Calendar.MONTH, month);
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
mDate.set(Calendar.MINUTE, minute);
mDate.set(Calendar.SECOND, 0);
mDate.set(Calendar.MILLISECOND, 0);
public void setCurrentDate(int year, int month,
int dayOfMonth, int hourOfDay, int minute) {
setCurrentYear(year);
setCurrentMonth(month);
setCurrentDay(dayOfMonth);
setCurrentHour(hourOfDay);
setCurrentMinute(minute);
}
/**
* Get current year
*
* @return The current year
*/
public int getCurrentYear() {
return mDate.get(Calendar.YEAR);
}
/**
* Set current year
*
* @param year The current year
*/
public void setCurrentYear(int year) {
if (!mInitialising && year == getCurrentYear()) {
return;
}
mDate.set(Calendar.YEAR, year);
updateDateControl();
updateHourControl();
updateAmPmControl();
onDateTimeChanged();
}
/**
*
* Get current month in the year
*
* @return The current month in the year
*/
private void updateDateControl() {
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(mDate.getTimeInMillis());
int dayOfWeek = cal.get(Calendar.DAY_OF_WEEK);
mDateSpinner.setValue(dayOfWeek - 1);
public int getCurrentMonth() {
return mDate.get(Calendar.MONTH);
}
/**
*
* Set current month in the year
*
* @param month The month in the year
*/
private void updateHourControl() {
int hour = getCurrentHour();
mHourSpinner.setValue(hour);
public void setCurrentMonth(int month) {
if (!mInitialising && month == getCurrentMonth()) {
return;
}
mDate.set(Calendar.MONTH, month);
updateDateControl();
onDateTimeChanged();
}
/**
* /
* Get current day of the month
*
* @return The day of the month
*/
private void updateAmPmControl() {
mAmPmSpinner.setValue(mIsAm ? 0 : 1);
public int getCurrentDay() {
return mDate.get(Calendar.DAY_OF_MONTH);
}
/**
*
* @return
* Set current day of the month
*
* @param dayOfMonth The day of the month
*/
private int getCurrentHour() {
int hour = mDate.get(Calendar.HOUR);
if (hour == 0) {
hour = 12;
public void setCurrentDay(int dayOfMonth) {
if (!mInitialising && dayOfMonth == getCurrentDay()) {
return;
}
return hour;
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
updateDateControl();
onDateTimeChanged();
}
/**
* 24
* @return 24
* Get current hour in 24 hour mode, in the range (0~23)
* @return The current hour in 24 hour mode
*/
private int getCurrentHourOfDay() {
public int getCurrentHourOfDay() {
return mDate.get(Calendar.HOUR_OF_DAY);
}
private int getCurrentHour() {
if (mIs24HourView){
return getCurrentHourOfDay();
} else {
int hour = getCurrentHourOfDay();
if (hour > HOURS_IN_HALF_DAY) {
return hour - HOURS_IN_HALF_DAY;
} else {
return hour == 0 ? HOURS_IN_HALF_DAY : hour;
}
}
}
/**
*
* @param year
* Set current hour in 24 hour mode, in the range (0~23)
*
* @param hourOfDay
*/
private void setCurrentYear(int year) {
mDate.set(Calendar.YEAR, year);
public void setCurrentHour(int hourOfDay) {
if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
return;
}
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
if (!mIs24HourView) {
if (hourOfDay >= HOURS_IN_HALF_DAY) {
mIsAm = false;
if (hourOfDay > HOURS_IN_HALF_DAY) {
hourOfDay -= HOURS_IN_HALF_DAY;
}
} else {
mIsAm = true;
if (hourOfDay == 0) {
hourOfDay = HOURS_IN_HALF_DAY;
}
}
updateAmPmControl();
}
mHourSpinner.setValue(hourOfDay);
onDateTimeChanged();
}
/**
*
* @param month
* Get currentMinute
*
* @return The Current Minute
*/
private void setCurrentMonth(int month) {
mDate.set(Calendar.MONTH, month);
public int getCurrentMinute() {
return mDate.get(Calendar.MINUTE);
}
/**
*
* @param dayOfMonth
* Set current minute
*/
private void setCurrentDay(int dayOfMonth) {
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
public void setCurrentMinute(int minute) {
if (!mInitialising && minute == getCurrentMinute()) {
return;
}
mMinuteSpinner.setValue(minute);
mDate.set(Calendar.MINUTE, minute);
onDateTimeChanged();
}
/**
* 24
* @param is24HourView 24
* @return true if this is in 24 hour view else false.
*/
public boolean is24HourView () {
return mIs24HourView;
}
/**
* Set whether in 24 hour or AM/PM mode.
*
* @param is24HourView True for 24 hour mode. False for AM/PM mode.
*/
public void set24HourView(boolean is24HourView) {
if (mIs24HourView == is24HourView) {
return;
}
mIs24HourView = is24HourView;
mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);
int hour = getCurrentHourOfDay();
updateHourControl();
setCurrentHour(hour);
updateAmPmControl();
}
private void updateDateControl() {
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);
mDateSpinner.setDisplayedValues(null);
for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) {
cal.add(Calendar.DAY_OF_YEAR, 1);
mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);
}
mDateSpinner.setDisplayedValues(mDateDisplayValues);
mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2);
mDateSpinner.invalidate();
}
private void updateAmPmControl() {
if (mIs24HourView) {
mAmPmSpinner.setVisibility(View.GONE);
} else {
int index = mIsAm ? Calendar.AM : Calendar.PM;
mAmPmSpinner.setValue(index);
mAmPmSpinner.setVisibility(View.VISIBLE);
}
}
private void updateHourControl() {
if (mIs24HourView) {
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW);
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW);
mAmPmSpinner.setVisibility(View.GONE);
} else {
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW);
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW);
mAmPmSpinner.setVisibility(View.VISIBLE);
}
updateHourControl();
}
/**
*
* Set the callback that indicates the 'Set' button has been pressed.
* @param callback the callback, if null will do nothing
*/
public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) {
mOnDateTimeChangedListener = callback;
}
private void onDateTimeChanged() {
if (!mInitialising && mOnDateTimeChangedListener != null) {
mOnDateTimeChangedListener.onDateTimeChanged(this, mDate.get(Calendar.YEAR),
mDate.get(Calendar.MONTH), mDate.get(Calendar.DAY_OF_MONTH),
mDate.get(Calendar.HOUR_OF_DAY), mDate.get(Calendar.MINUTE));
if (mOnDateTimeChangedListener != null) {
mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
}
}
/**
*
* @param listener
*/
public void setOnDateTimeChangedListener(OnDateTimeChangedListener listener) {
mOnDateTimeChangedListener {insert\_element\_6\_PSBsaXN0ZW5lcjsKICAgIH0KfQpgYGAKCg==}###
}

@ -29,16 +29,13 @@ import android.content.DialogInterface.OnClickListener;
import android.text.format.DateFormat;
import android.text.format.DateUtils;
/**
*
*/
public class DateTimePickerDialog extends AlertDialog implements OnClickListener {
private Calendar mDate = Calendar.getInstance(); // 当前日期
private boolean mIs24HourView; // 是否24小时制
private OnDateTimeSetListener mOnDateTimeSetListener; // 日期时间设置回调
private DateTimePicker mDateTimePicker; // 日期时间选择器
// 日期时间设置回调接口
private Calendar mDate = Calendar.getInstance();
private boolean mIs24HourView;
private OnDateTimeSetListener mOnDateTimeSetListener;
private DateTimePicker mDateTimePicker;
public interface OnDateTimeSetListener {
void OnDateTimeSet(AlertDialog dialog, long date);
}
@ -46,56 +43,48 @@ public class DateTimePickerDialog extends AlertDialog implements OnClickListener
public DateTimePickerDialog(Context context, long date) {
super(context);
mDateTimePicker = new DateTimePicker(context);
setView(mDateTimePicker); // 设置自定义视图
// 日期时间变化监听器
setView(mDateTimePicker);
mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() {
public void onDateTimeChanged(DateTimePicker view, int year, int month,
int dayOfMonth, int hourOfDay, int minute) {
// 更新日期对象
mDate.set(Calendar.YEAR, year);
mDate.set(Calendar.MONTH, month);
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
mDate.set(Calendar.MINUTE, minute);
updateTitle(mDate.getTimeInMillis()); // 更新标题显示
updateTitle(mDate.getTimeInMillis());
}
});
// 初始化日期
mDate.setTimeInMillis(date);
mDate.set(Calendar.SECOND, 0);
mDateTimePicker.setCurrentDate(mDate.getTimeInMillis());
// 设置按钮
setButton(context.getString(R.string.datetime_dialog_ok), this);
setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null);
// 设置时间显示格式
set24HourView(DateFormat.is24HourFormat(this.getContext()));
updateTitle(mDate.getTimeInMillis());
}
// 设置24小时制显示
public void set24HourView(boolean is24HourView) {
mIs24HourView = is24HourView;
}
// 设置日期时间设置监听器
public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) {
mOnDateTimeSetListener = callBack;
}
// 更新对话框标题显示
private void updateTitle(long date) {
int flag = DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_TIME;
int flag =
DateUtils.FORMAT_SHOW_YEAR |
DateUtils.FORMAT_SHOW_DATE |
DateUtils.FORMAT_SHOW_TIME;
flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR;
setTitle(DateUtils.formatDateTime(this.getContext(), date, flag));
}
// 确定按钮点击事件
public void onClick(DialogInterface arg0, int arg1) {
if (mOnDateTimeSetListener != null) {
mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis());
}
}
}

@ -27,22 +27,17 @@ import android.widget.PopupMenu.OnMenuItemClickListener;
import net.micode.notes.R;
/**
*
*/
public class DropdownMenu {
private Button mButton; // 触发按钮
private PopupMenu mPopupMenu; // 弹出菜单
private Menu mMenu; // 菜单对象
private Button mButton;
private PopupMenu mPopupMenu;
private Menu mMenu;
public DropdownMenu(Context context, Button button, int menuId) {
mButton = button;
mButton.setBackgroundResource(R.drawable.dropdown_icon); // 设置下拉图标
mPopupMenu = new PopupMenu(context, mButton); // 创建弹出菜单
mButton.setBackgroundResource(R.drawable.dropdown_icon);
mPopupMenu = new PopupMenu(context, mButton);
mMenu = mPopupMenu.getMenu();
// 从菜单资源填充菜单
mPopupMenu.getMenuInflater().inflate(menuId, mMenu);
// 按钮点击显示菜单
mButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
mPopupMenu.show();
@ -50,20 +45,17 @@ public class DropdownMenu {
});
}
// 设置菜单项点击监听器
public void setOnDropdownMenuItemClickListener(OnMenuItemClickListener listener) {
if (mPopupMenu != null) {
mPopupMenu.setOnMenuItemClickListener(listener);
}
}
// 查找菜单项
public MenuItem findItem(int id) {
return mMenu.findItem(id);
}
// 设置按钮文本
public void setTitle(CharSequence title) {
mButton.setText(title);
}
}
}

@ -28,97 +28,53 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns;
/**
* FoldersListAdapterCursorAdapterListView
*
*/
public class FoldersListAdapter extends CursorAdapter {
// 查询数据库时使用的投影列数组,指定要查询的列
public static final String [] PROJECTION = {
NoteColumns.ID,
NoteColumns.SNIPPET
};
// 定义各列在投影数组中的索引,方便从游标中获取数据
public static final int ID_COLUMN = 0;
public static final int NAME_COLUMN = 1;
/**
*
* @param context
* @param c
*/
public FoldersListAdapter(Context context, Cursor c) {
super(context, c);
// TODO Auto-generated constructor stub
}
/**
*
* @param context
* @param cursor
* @param parent
* @return
*/
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return new FolderListItem(context);
}
/**
*
* @param view
* @param context
* @param cursor
*/
@Override
public void bindView(View view, Context context, Cursor cursor) {
if (view instanceof FolderListItem) {
// 如果是根文件夹,显示特定的名称,否则显示文件夹的摘要作为名称
String folderName = (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context
.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN);
// 将文件夹名称绑定到列表项视图上
((FolderListItem) view).bind(folderName);
}
}
/**
*
* @param context
* @param position
* @return
*/
public String getFolderName(Context context, int position) {
// 获取指定位置的游标
Cursor cursor = (Cursor) getItem(position);
return (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context
.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN);
}
/**
*
*/
private class FolderListItem extends LinearLayout {
// 显示文件夹名称的TextView
private TextView mName;
/**
*
* @param context
*/
public FolderListItem(Context context) {
super(context);
// 加载文件夹列表项的布局
inflate(context, R.layout.folder_list_item, this);
// 获取显示文件夹名称的TextView
mName = (TextView) findViewById(R.id.tv_folder_name);
}
/**
* TextView
* @param name
*/
public void bind(String name) {
mName.setText(name){insert\_element\_7\_OwogICAgICAgIH0KICAgIH0KfQo=}```
mName.setText(name);
}
}
###
}

@ -49,7 +49,6 @@ import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.PopupMenu;
import android.widget.TextView;
import android.widget.Toast;
@ -72,27 +71,19 @@ import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* NoteEditActivity
*/
public class NoteEditActivity extends Activity implements OnClickListener,
NoteSettingChangedListener, OnTextViewChangeListener {
/**
* ViewHolder
*/
private class HeadViewHolder {
// 显示修改日期的TextView
public TextView tvModified;
// 显示提醒图标的ImageView
public ImageView ivAlertIcon;
// 显示提醒日期的TextView
public TextView tvAlertDate;
// 设置背景颜色的ImageView
public ImageView ibSetBgColor;
}
// 背景颜色选择按钮与颜色ID的映射
private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
static {
sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW);
@ -102,7 +93,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE);
}
// 背景颜色ID与选择状态图标ID的映射
private static final Map<Integer, Integer> sBgSelectorSelectionMap = new HashMap<Integer, Integer>();
static {
sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select);
@ -112,7 +102,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select);
}
// 字体大小选择按钮与字体大小ID的映射
private static final Map<Integer, Integer> sFontSizeBtnsMap = new HashMap<Integer, Integer>();
static {
sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE);
@ -121,7 +110,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER);
}
// 字体大小ID与选择状态图标ID的映射
private static final Map<Integer, Integer> sFontSelectorSelectionMap = new HashMap<Integer, Integer>();
static {
sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select);
@ -132,72 +120,57 @@ public class NoteEditActivity extends Activity implements OnClickListener,
private static final String TAG = "NoteEditActivity";
// 头部视图的ViewHolder
private HeadViewHolder mNoteHeaderHolder;
// 头部视图面板
private View mHeadViewPanel;
// 背景颜色选择器视图
private View mNoteBgColorSelector;
// 字体大小选择器视图
private View mFontSizeSelector;
// 笔记编辑器
private EditText mNoteEditor;
// 笔记编辑器面板
private View mNoteEditorPanel;
// 工作笔记对象
private WorkingNote mWorkingNote;
// 共享偏好设置
private SharedPreferences mSharedPrefs;
// 字体大小ID
private int mFontSizeId;
private static final String PREFERENCE_FONT_SIZE = "pref_font_size";
private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10;
// 已选中和未选中标记
public static final String TAG_CHECKED = String.valueOf('\u221A');
public static final String TAG_UNCHECKED = String.valueOf('\u25A1');
// 编辑文本列表
private LinearLayout mEditTextList;
// 用户查询关键字
private String mUserQuery;
// 正则表达式模式
private Pattern mPattern;
/**
*
* @param savedInstanceState
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// 设置布局
this.setContentView(R.layout.note_edit);
// 如果保存的实例状态为空且初始化活动状态失败,则关闭活动
if (savedInstanceState == null && !initActivityState(getIntent())) {
finish();
return;
}
// 初始化资源
initResources();
}
/**
*
* @param savedInstanceState
* Current activity may be killed when the memory is low. Once it is killed, for another time
* user load this activity, we should restore the former state
*/
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
if (savedInstanceState != null && savedInstanceState.containsKey(Intent.EXTRA_UID)) {
// 创建一个查看笔记的意图
Intent intent = new Intent(Intent.ACTION_VIEW);
// 从保存的状态中获取笔记ID
intent.putExtra(Intent.EXTRA_UID, savedInstanceState.getLong(Intent.EXTRA_UID));
// 初始化活动状态
if (!initActivityState(intent)) {
finish();
return;
@ -206,36 +179,31 @@ public class NoteEditActivity extends Activity implements OnClickListener,
}
}
/**
*
* @param intent
* @return
*/
private boolean initActivityState(Intent intent) {
/**
* If the user specified the {@link Intent#ACTION_VIEW} but not provided with id,
* then jump to the NotesListActivity
*/
mWorkingNote = null;
// 如果意图动作是查看笔记
if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) {
// 获取笔记ID
long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0);
mUserQuery = "";
// 如果意图包含搜索结果信息
/**
* Starting from the searched result
*/
if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) {
noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));
mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY);
}
// 检查笔记是否在数据库中可见
if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) {
// 笔记不可见,跳转到笔记列表活动
Intent jump = new Intent(this, NotesListActivity.class);
startActivity(jump);
// 显示笔记不存在的提示信息
showToast(R.string.error_note_not_exist);
finish();
return false;
} else {
// 加载笔记数据
mWorkingNote = WorkingNote.load(this, noteId);
if (mWorkingNote == null) {
Log.e(TAG, "load note failed with note id" + noteId);
@ -243,25 +211,20 @@ public class NoteEditActivity extends Activity implements OnClickListener,
return false;
}
}
// 设置软键盘状态
getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN
| WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
} else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) {
// 新建笔记
// 获取文件夹ID
// New note
long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0);
// 获取小部件ID
int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID,
AppWidgetManager.INVALID_APPWIDGET_ID);
// 获取小部件类型
int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE,
Notes.TYPE_WIDGET_INVALIDE);
// 获取背景资源ID
int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID,
ResourceParser.getDefaultBgId(this));
// 解析通话记录笔记
// Parse call-record note
String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0);
if (callDate != 0 && phoneNumber != null) {
@ -269,19 +232,657 @@ public class NoteEditActivity extends Activity implements OnClickListener,
Log.w(TAG, "The call record number is null");
}
long noteId = 0;
// 根据电话号码和通话日期获取笔记ID
if ((noteId = DataUtils.getNoteIdByPhoneNumberAndCallDate(getContentResolver(),
phoneNumber, callDate)) > 0) {
// 加载通话记录笔记
mWorkingNote = WorkingNote.load(this, noteId);
if (mWorkingNote == null) {
Log.e(TAG, "load call note failed with note id" + noteId);
finish();
return false;
}
} else {
mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId,
widgetType, bgResId);
mWorkingNote.convertToCallNote(phoneNumber, callDate);
}
} else {
mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType,
bgResId);
}
getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
| WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
} else {
Log.e(TAG, "Intent not specified action, should not support");
finish();
return false;
}
mWorkingNote.setOnSettingStatusChangedListener(this);
return true;
}
@Override
protected void onResume() {
super.onResume();
initNoteScreen();
}
private void initNoteScreen() {
mNoteEditor.setTextAppearance(this, TextAppearanceResources
.getTexAppearanceResource(mFontSizeId));
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
switchToListMode(mWorkingNote.getContent());
} else {
mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));
mNoteEditor.setSelection(mNoteEditor.getText().length());
}
for (Integer id : sBgSelectorSelectionMap.keySet()) {
findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE);
}
mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
mNoteHeaderHolder.tvModified.setText(DateUtils.formatDateTime(this,
mWorkingNote.getModifiedDate(), DateUtils.FORMAT_SHOW_DATE
| DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_TIME
| DateUtils.FORMAT_SHOW_YEAR));
/**
* TODO: Add the menu for setting alert. Currently disable it because the DateTimePicker
* is not ready
*/
showAlertHeader();
}
private void showAlertHeader() {
if (mWorkingNote.hasClockAlert()) {
long time = System.currentTimeMillis();
if (time > mWorkingNote.getAlertDate()) {
mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired);
} else {
mNoteHeaderHolder.tvAlertDate.setText(DateUtils.getRelativeTimeSpanString(
mWorkingNote.getAlertDate(), time, DateUtils.MINUTE_IN_MILLIS));
}
mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE);
mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE);
} else {
mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE);
mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE);
};
}
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
initActivityState(intent);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
/**
* For new note without note id, we should firstly save it to
* generate a id. If the editing note is not worth saving, there
* is no id which is equivalent to create new note
*/
if (!mWorkingNote.existInDatabase()) {
saveNote();
}
outState.putLong(Intent.EXTRA_UID, mWorkingNote.getNoteId());
Log.d(TAG, "Save working note id: " + mWorkingNote.getNoteId() + " onSaveInstanceState");
}
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
if (mNoteBgColorSelector.getVisibility() == View.VISIBLE
&& !inRangeOfView(mNoteBgColorSelector, ev)) {
mNoteBgColorSelector.setVisibility(View.GONE);
return true;
}
if (mFontSizeSelector.getVisibility() == View.VISIBLE
&& !inRangeOfView(mFontSizeSelector, ev)) {
mFontSizeSelector.setVisibility(View.GONE);
return true;
}
return super.dispatchTouchEvent(ev);
}
private boolean inRangeOfView(View view, MotionEvent ev) {
int []location = new int[2];
view.getLocationOnScreen(location);
int x = location[0];
int y = location[1];
if (ev.getX() < x
|| ev.getX() > (x + view.getWidth())
|| ev.getY() < y
|| ev.getY() > (y + view.getHeight())) {
return false;
}
return true;
}
private void initResources() {
mHeadViewPanel = findViewById(R.id.note_title);
mNoteHeaderHolder = new HeadViewHolder();
mNoteHeaderHolder.tvModified = (TextView) findViewById(R.id.tv_modified_date);
mNoteHeaderHolder.ivAlertIcon = (ImageView) findViewById(R.id.iv_alert_icon);
mNoteHeaderHolder.tvAlertDate = (TextView) findViewById(R.id.tv_alert_date);
mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color);
mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this);
mNoteEditor = (EditText) findViewById(R.id.note_edit_view);
mNoteEditorPanel = findViewById(R.id.sv_note_edit);
mNoteBgColorSelector = findViewById(R.id.note_bg_color_selector);
for (int id : sBgSelectorBtnsMap.keySet()) {
ImageView iv = (ImageView) findViewById(id);
iv.setOnClickListener(this);
}
mFontSizeSelector = findViewById(R.id.font_size_selector);
for (int id : sFontSizeBtnsMap.keySet()) {
View view = findViewById(id);
view.setOnClickListener(this);
};
mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);
mFontSizeId = mSharedPrefs.getInt(PREFERENCE_FONT_SIZE, ResourceParser.BG_DEFAULT_FONT_SIZE);
/**
* HACKME: Fix bug of store the resource id in shared preference.
* The id may larger than the length of resources, in this case,
* return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE}
*/
if(mFontSizeId >= TextAppearanceResources.getResourcesSize()) {
mFontSizeId = ResourceParser.BG_DEFAULT_FONT_SIZE;
}
mEditTextList = (LinearLayout) findViewById(R.id.note_edit_list);
}
@Override
protected void onPause() {
super.onPause();
if(saveNote()) {
Log.d(TAG, "Note data was saved with length:" + mWorkingNote.getContent().length());
}
clearSettingState();
}
private void updateWidget() {
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_2X) {
intent.setClass(this, NoteWidgetProvider_2x.class);
} else if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_4X) {
intent.setClass(this, NoteWidgetProvider_4x.class);
} else {
Log.e(TAG, "Unspported widget type");
return;
}
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {
mWorkingNote.getWidgetId()
});
sendBroadcast(intent);
setResult(RESULT_OK, intent);
}
public void onClick(View v) {
int id = v.getId();
if (id == R.id.btn_set_bg_color) {
mNoteBgColorSelector.setVisibility(View.VISIBLE);
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
- View.VISIBLE);
} else if (sBgSelectorBtnsMap.containsKey(id)) {
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
View.GONE);
mWorkingNote.setBgColorId(sBgSelectorBtnsMap.get(id));
mNoteBgColorSelector.setVisibility(View.GONE);
} else if (sFontSizeBtnsMap.containsKey(id)) {
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.GONE);
mFontSizeId = sFontSizeBtnsMap.get(id);
mSharedPrefs.edit().putInt(PREFERENCE_FONT_SIZE, mFontSizeId).commit();
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
getWorkingText();
switchToListMode(mWorkingNote.getContent());
} else {
mNoteEditor.setTextAppearance(this,
TextAppearanceResources.getTexAppearanceResource(mFontSizeId));
}
mFontSizeSelector.setVisibility(View.GONE);
}
}
@Override
public void onBackPressed() {
if(clearSettingState()) {
return;
}
saveNote();
super.onBackPressed();
}
private boolean clearSettingState() {
if (mNoteBgColorSelector.getVisibility() == View.VISIBLE) {
mNoteBgColorSelector.setVisibility(View.GONE);
return true;
} else if (mFontSizeSelector.getVisibility() == View.VISIBLE) {
mFontSizeSelector.setVisibility(View.GONE);
return true;
}
return false;
}
public void onBackgroundColorChanged() {
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
View.VISIBLE);
mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
if (isFinishing()) {
return false;
}
clearSettingState();
menu.clear();
if (mWorkingNote.getFolderId() == Notes.ID_CALL_RECORD_FOLDER) {
getMenuInflater().inflate(R.menu.call_note_edit, menu);
} else {
getMenuInflater().inflate(R.menu.note_edit, menu);
}
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_normal_mode);
} else {
menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_list_mode);
}
if (mWorkingNote.hasClockAlert()) {
menu.findItem(R.id.menu_alert).setVisible(false);
menu.findItem(R.id.menu_delete_remind).setVisible(true);
} else {
menu.findItem(R.id.menu_alert).setVisible(true);
menu.findItem(R.id.menu_delete_remind).setVisible(false);
}
return true;
}
}
@Override
public void onOptionsMenuClosed(Menu menu) {
super.onOptionsMenuClosed(menu);
invalidateOptionsMenu();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_new_note:
createNewNote();
break;
case R.id.menu_delete:
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(getString(R.string.alert_title_delete));
builder.setIcon(android.R.drawable.ic_dialog_alert);
builder.setMessage(getString(R.string.alert_message_delete_note));
builder.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
deleteCurrentNote();
finish();
}
});
builder.setNegativeButton(android.R.string.cancel, null);
builder.show();
break;
case R.id.menu_font_size:
mFontSizeSelector.setVisibility(View.VISIBLE);
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);
break;
case R.id.menu_list_mode:
mWorkingNote.setCheckListMode(mWorkingNote.getCheckListMode() == 0 ?
TextNote.MODE_CHECK_LIST : 0);
break;
case R.id.menu_share:
getWorkingText();
sendTo(this, mWorkingNote.getContent());
break;
case R.id.menu_send_to_desktop:
sendToDesktop();
break;
case R.id.menu_alert:
setReminder();
break;
case R.id.menu_delete_remind:
mWorkingNote.setAlertDate(0, false);
break;
default:
break;
}
return true;
}
private void setReminder() {
DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis());
d.setOnDateTimeSetListener(new OnDateTimeSetListener() {
public void OnDateTimeSet(AlertDialog dialog, long date) {
mWorkingNote.setAlertDate(date , true);
}
});
d.show();
}
/**
* Share note to apps that support {@link Intent#ACTION_SEND} action
* and {@text/plain} type
*/
private void sendTo(Context context, String info) {
Intent intent = new Intent(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_TEXT, info);
intent.setType("text/plain");
context.startActivity(intent);
}
private void createNewNote() {
// Firstly, save current editing notes
saveNote();
// For safety, start a new NoteEditActivity
finish();
Intent intent = new Intent(this, NoteEditActivity.class);
intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mWorkingNote.getFolderId());
startActivity(intent);
}
private void deleteCurrentNote() {
if (mWorkingNote.existInDatabase()) {
HashSet<Long> ids = new HashSet<Long>();
long id = mWorkingNote.getNoteId();
if (id != Notes.ID_ROOT_FOLDER) {
ids.add(id);
} else {
Log.d(TAG, "Wrong note id, should not happen");
}
if (!isSyncMode()) {
if (!DataUtils.batchDeleteNotes(getContentResolver(), ids)) {
Log.e(TAG, "Delete Note error");
}
} else {
if (!DataUtils.batchMoveToFolder(getContentResolver(), ids, Notes.ID_TRASH_FOLER)) {
Log.e(TAG, "Move notes to trash folder error, should not happens");
}
}
}
mWorkingNote.markDeleted(true);
}
private boolean isSyncMode() {
return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
}
public void onClockAlertChanged(long date, boolean set) {
/**
* User could set clock to an unsaved note, so before setting the
* alert clock, we should save the note first
*/
if (!mWorkingNote.existInDatabase()) {
saveNote();
}
if (mWorkingNote.getNoteId() > 0) {
Intent intent = new Intent(this, AlarmReceiver.class);
intent.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mWorkingNote.getNoteId()));
PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
AlarmManager alarmManager = ((AlarmManager) getSystemService(ALARM_SERVICE));
showAlertHeader();
if(!set) {
alarmManager.cancel(pendingIntent);
} else {
alarmManager.set(AlarmManager.RTC_WAKEUP, date, pendingIntent);
}
} else {
/**
* There is the condition that user has input nothing (the note is
* not worthy saving), we have no note id, remind the user that he
* should input something
*/
Log.e(TAG, "Clock alert setting error");
showToast(R.string.error_note_empty_for_clock);
}
}
public void onWidgetChanged() {
updateWidget();
}
public void onEditTextDelete(int index, String text) {
int childCount = mEditTextList.getChildCount();
if (childCount == 1) {
return;
}
for (int i = index + 1; i < childCount; i++) {
((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text))
.setIndex(i - 1);
}
mEditTextList.removeViewAt(index);
NoteEditText edit = null;
if(index == 0) {
edit = (NoteEditText) mEditTextList.getChildAt(0).findViewById(
R.id.et_edit_text);
} else {
edit = (NoteEditText) mEditTextList.getChildAt(index - 1).findViewById(
R.id.et_edit_text);
}
int length = edit.length();
edit.append(text);
edit.requestFocus();
edit.setSelection(length);
}
public void onEditTextEnter(int index, String text) {
/**
* Should not happen, check for debug
*/
if(index > mEditTextList.getChildCount()) {
Log.e(TAG, "Index out of mEditTextList boundrary, should not happen");
}
View view = getListItem(text, index);
mEditTextList.addView(view, index);
NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
edit.requestFocus();
edit.setSelection(0);
for (int i = index + 1; i < mEditTextList.getChildCount(); i++) {
((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text))
.setIndex(i);
}
}
private void switchToListMode(String text) {
mEditTextList.removeAllViews();
String[] items = text.split("\n");
int index = 0;
for (String item : items) {
if(!TextUtils.isEmpty(item)) {
mEditTextList.addView(getListItem(item, index));
index++;
}
}
mEditTextList.addView(getListItem("", index));
mEditTextList.getChildAt(index).findViewById(R.id.et_edit_text).requestFocus();
mNoteEditor.setVisibility(View.GONE);
mEditTextList.setVisibility(View.VISIBLE);
}
private Spannable getHighlightQueryResult(String fullText, String userQuery) {
SpannableString spannable = new SpannableString(fullText == null ? "" : fullText);
if (!TextUtils.isEmpty(userQuery)) {
mPattern = Pattern.compile(userQuery);
Matcher m = mPattern.matcher(fullText);
int start = 0;
while (m.find(start)) {
spannable.setSpan(
new BackgroundColorSpan(this.getResources().getColor(
R.color.user_query_highlight)), m.start(), m.end(),
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
start = m.end();
}
}
return spannable;
}
private View getListItem(String item, int index) {
View view = LayoutInflater.from(this).inflate(R.layout.note_edit_list_item, null);
final NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
edit.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId));
CheckBox cb = ((CheckBox) view.findViewById(R.id.cb_edit_item));
cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked) {
edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
} else {
edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
}
}
});
if (item.startsWith(TAG_CHECKED)) {
cb.setChecked(true);
edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
item = item.substring(TAG_CHECKED.length(), item.length()).trim();
} else if (item.startsWith(TAG_UNCHECKED)) {
cb.setChecked(false);
edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
item = item.substring(TAG_UNCHECKED.length(), item.length()).trim();
}
edit.setOnTextViewChangeListener(this);
edit.setIndex(index);
edit.setText(getHighlightQueryResult(item, mUserQuery));
return view;
}
public void onTextChange(int index, boolean hasText) {
if (index >= mEditTextList.getChildCount()) {
Log.e(TAG, "Wrong index, should not happen");
return;
}
if(hasText) {
mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.VISIBLE);
} else {
mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.GONE);
}
}
public void onCheckListModeChanged(int oldMode, int newMode) {
if (newMode == TextNote.MODE_CHECK_LIST) {
switchToListMode(mNoteEditor.getText().toString());
} else {
if (!getWorkingText()) {
mWorkingNote.setWorkingText(mWorkingNote.getContent().replace(TAG_UNCHECKED + " ",
""));
}
mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));
mEditTextList.setVisibility(View.GONE);
mNoteEditor.setVisibility(View.VISIBLE);
}
}
private boolean getWorkingText() {
boolean hasChecked = false;
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < mEditTextList.getChildCount(); i++) {
View view = mEditTextList.getChildAt(i);
NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
if (!TextUtils.isEmpty(edit.getText())) {
if (((CheckBox) view.findViewById(R.id.cb_edit_item)).isChecked()) {
sb.append(TAG_CHECKED).append(" ").append(edit.getText()).append("\n");
hasChecked = true;
} else {
sb.append(TAG_UNCHECKED).append(" ").append(edit.getText()).append("\n");
}
}
}
mWorkingNote.setWorkingText(sb.toString());
} else {
mWorkingNote.setWorkingText(mNoteEditor.getText().toString());
}
return hasChecked;
}
private boolean saveNote() {
getWorkingText();
boolean saved = mWorkingNote.saveNote();
if (saved) {
/**
* There are two modes from List view to edit view, open one note,
* create/edit a node. Opening node requires to the original
* position in the list when back from edit view, while creating a
* new node requires to the top of the list. This code
* {@link #RESULT_OK} is used to identify the create/edit state
*/
setResult(RESULT_OK);
}
return saved;
}
private void sendToDesktop() {
/**
* Before send message to home, we should make sure that current
* editing note is exists in databases. So, for new note, firstly
* save it
*/
if (!mWorkingNote.existInDatabase()) {
saveNote();
}
if (mWorkingNote.getNoteId() > 0) {
Intent sender = new Intent();
Intent shortcutIntent = new Intent(this, NoteEditActivity.class);
shortcutIntent.setAction(Intent.ACTION_VIEW);
shortcutIntent.putExtra(Intent.EXTRA_UID, mWorkingNote.getNoteId());
sender.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
sender.putExtra(Intent.EXTRA_SHORTCUT_NAME,
makeShortcutIconTitle(mWorkingNote.getContent()));
sender.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
Intent.ShortcutIconResource.fromContext(this, R.drawable.icon_app));
sender.putExtra("duplicate", true);
sender.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
showToast(R.string.info_note_enter_desktop);
sendBroadcast(sender);
} else {
/**
* There is the condition that user has input nothing (the note is
* not worthy saving), we have no note id, remind the user that he
* should input something
*/
Log.e(TAG, "Send to desktop error");
showToast(R.string.error_note_empty_for_send_to_desktop);
}
}
private String makeShortcutIconTitle(String content) {
content = content.replace(TAG_CHECKED, "");
content = content.replace(TAG_UNCHECKED, "");
return content.length() > SHORTCUT_ICON_TITLE_MAX_LEN ? content.substring(0,
SHORTCUT_ICON_TITLE_MAX_LEN) : content;
}
private void showToast(int resId) {
showToast(resId, Toast.LENGTH_SHORT);
}
private void showToast(int resId, int duration) {
Toast.makeText(this, resId, duration).show();
}
public void OnOpenMenu(View view) {
clearSettingState();
invalidateOptionsMenu();
openOptionsMenu();
}
}

@ -37,23 +37,15 @@ import net.micode.notes.R;
import java.util.HashMap;
import java.util.Map;
/**
* NoteEditTextEditText
*
*/
public class NoteEditText extends EditText {
private static final String TAG = "NoteEditText";
// 编辑文本在列表中的索引
private int mIndex;
// 删除操作前的选择起始位置
private int mSelectionStartBeforeDelete;
// 定义支持的链接协议
private static final String SCHEME_TEL = "tel:" ;
private static final String SCHEME_HTTP = "http:" ;
private static final String SCHEME_EMAIL = "mailto:" ;
// 协议与对应的操作资源ID映射
private static final Map<String, Integer> sSchemaActionResMap = new HashMap<String, Integer>();
static {
sSchemaActionResMap.put(SCHEME_TEL, R.string.note_link_tel);
@ -62,103 +54,66 @@ public class NoteEditText extends EditText {
}
/**
*
* Call by the {@link NoteEditActivity} to delete or add edit text
*/
public interface OnTextViewChangeListener {
/**
*
* @param index
* @param text
* Delete current edit text when {@link KeyEvent#KEYCODE_DEL} happens
* and the text is null
*/
void onEditTextDelete(int index, String text);
/**
*
* @param index
* @param text
* Add edit text after current edit text when {@link KeyEvent#KEYCODE_ENTER}
* happen
*/
void onEditTextEnter(int index, String text);
/**
*
* @param index
* @param hasText
* Hide or show item option when text change
*/
void onTextChange(int index, boolean hasText);
}
// 文本视图变化监听器
private OnTextViewChangeListener mOnTextViewChangeListener;
/**
* 使
* @param context
*/
public NoteEditText(Context context) {
super(context, null);
mIndex = 0;
}
/**
*
* @param index
*/
public void setIndex(int index) {
mIndex = index;
}
/**
*
* @param listener
*/
public void setOnTextViewChangeListener(OnTextViewChangeListener listener) {
mOnTextViewChangeListener = listener;
}
/**
* 使
* @param context
* @param attrs
*/
public NoteEditText(Context context, AttributeSet attrs) {
super(context, attrs, android.R.attr.editTextStyle);
}
/**
* 使
* @param context
* @param attrs
* @param defStyle
*/
public NoteEditText(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
// TODO Auto-generated constructor stub
}
/**
*
* @param event
* @return
*/
@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
// 获取触摸点的坐标
int x = (int) event.getX();
int y = (int) event.getY();
// 调整坐标以适应文本布局
x -= getTotalPaddingLeft();
y -= getTotalPaddingTop();
x += getScrollX();
y += getScrollY();
// 获取文本布局
Layout layout = getLayout();
// 根据坐标获取行号和偏移量
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
// 设置文本选择位置
Selection.setSelection(getText(), off);
break;
}
@ -166,12 +121,6 @@ public class NoteEditText extends EditText {
return super.onTouchEvent(event);
}
/**
*
* @param keyCode
* @param event
* @return
*/
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
switch (keyCode) {
@ -189,18 +138,11 @@ public class NoteEditText extends EditText {
return super.onKeyDown(keyCode, event);
}
/**
*
* @param keyCode
* @param event
* @return
*/
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
switch(keyCode) {
case KeyEvent.KEYCODE_DEL:
if (mOnTextViewChangeListener != null) {
// 如果选择起始位置为0且不是第一个编辑文本则删除当前编辑文本
if (0 == mSelectionStartBeforeDelete && mIndex != 0) {
mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString());
return true;
@ -211,13 +153,9 @@ public class NoteEditText extends EditText {
break;
case KeyEvent.KEYCODE_ENTER:
if (mOnTextViewChangeListener != null) {
// 获取选择起始位置
int selectionStart = getSelectionStart();
// 获取选择位置之后的文本
String text = getText().subSequence(selectionStart, length()).toString();
// 设置当前编辑文本为选择位置之前的文本
setText(getText().subSequence(0, selectionStart));
// 在当前编辑文本后插入新的编辑文本
mOnTextViewChangeListener.onEditTextEnter(mIndex + 1, text);
} else {
Log.d(TAG, "OnTextViewChangeListener was not seted");
@ -229,17 +167,10 @@ public class NoteEditText extends EditText {
return super.onKeyUp(keyCode, event);
}
/**
*
* @param focused
* @param direction
* @param previouslyFocusedRect
*/
@Override
protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
if (mOnTextViewChangeListener != null) {
if (!focused && TextUtils.isEmpty(getText())) {
// 失去焦点且文本为空时,调用文本变化监听器
mOnTextViewChangeListener.onTextChange(mIndex, false);
} else {
mOnTextViewChangeListener.onTextChange(mIndex, true);
@ -248,25 +179,18 @@ public class NoteEditText extends EditText {
super.onFocusChanged(focused, direction, previouslyFocusedRect);
}
/**
*
* @param menu
*/
@Override
protected void onCreateContextMenu(ContextMenu menu) {
if (getText() instanceof Spanned) {
// 获取选择的起始和结束位置
int selStart = getSelectionStart();
int selEnd = getSelectionEnd();
int min = Math.min(selStart, selEnd);
int max = Math.max(selStart, selEnd);
// 获取选择范围内的URLSpan
final URLSpan[] urls = ((Spanned) getText()).getSpans(min, max, URLSpan.class);
if (urls.length == 1) {
int defaultResId = 0;
// 根据链接协议获取对应的操作资源ID
for(String schema: sSchemaActionResMap.keySet()) {
if(urls[0].getURL().indexOf(schema) >= 0) {
defaultResId = sSchemaActionResMap.get(schema);
@ -278,11 +202,10 @@ public class NoteEditText extends EditText {
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(
new OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) {
// 处理链接点击事件
// goto a new intent
urls[0].onClick(NoteEditText.this);
return true;
}
@ -291,4 +214,4 @@ public class NoteEditText extends EditText {
}
super.onCreateContextMenu(menu);
}
}
}

@ -25,12 +25,8 @@ import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.tool.DataUtils;
/**
* NoteItemData
* ID
*/
public class NoteItemData {
// 查询数据库时使用的投影列数组,指定要查询的列
static final String [] PROJECTION = new String [] {
NoteColumns.ID,
NoteColumns.ALERTED_DATE,
@ -46,7 +42,6 @@ public class NoteItemData {
NoteColumns.WIDGET_TYPE,
};
// 定义各列在投影数组中的索引,方便从游标中获取数据
private static final int ID_COLUMN = 0;
private static final int ALERTED_DATE_COLUMN = 1;
private static final int BG_COLOR_ID_COLUMN = 2;
@ -60,7 +55,6 @@ public class NoteItemData {
private static final int WIDGET_ID_COLUMN = 10;
private static final int WIDGET_TYPE_COLUMN = 11;
// 存储笔记的各种属性
private long mId;
private long mAlertDate;
private int mBgColorId;
@ -76,18 +70,12 @@ public class NoteItemData {
private String mName;
private String mPhoneNumber;
// 标记笔记项在列表中的位置信息
private boolean mIsLastItem;
private boolean mIsFirstItem;
private boolean mIsOnlyOneItem;
private boolean mIsOneNoteFollowingFolder;
private boolean mIsMultiNotesFollowingFolder;
/**
*
* @param context
* @param cursor
*/
public NoteItemData(Context context, Cursor cursor) {
mId = cursor.getLong(ID_COLUMN);
mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
@ -98,7 +86,6 @@ public class NoteItemData {
mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
mParentId = cursor.getLong(PARENT_ID_COLUMN);
mSnippet = cursor.getString(SNIPPET_COLUMN);
// 移除笔记摘要中的特定标记
mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
NoteEditActivity.TAG_UNCHECKED, "");
mType = cursor.getInt(TYPE_COLUMN);
@ -106,12 +93,9 @@ public class NoteItemData {
mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
mPhoneNumber = "";
// 如果笔记的父ID是通话记录文件夹的ID
if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
// 获取通话记录的电话号码
mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
if (!TextUtils.isEmpty(mPhoneNumber)) {
// 根据电话号码获取联系人姓名
mName = Contact.getContact(context, mPhoneNumber);
if (mName == null) {
mName = mPhoneNumber;
@ -122,14 +106,9 @@ public class NoteItemData {
if (mName == null) {
mName = "";
}
// 检查笔记项在列表中的位置
checkPostion(cursor);
}
/**
*
* @param cursor
*/
private void checkPostion(Cursor cursor) {
mIsLastItem = cursor.isLast() ? true : false;
mIsFirstItem = cursor.isFirst() ? true : false;
@ -137,18 +116,14 @@ public class NoteItemData {
mIsMultiNotesFollowingFolder = false;
mIsOneNoteFollowingFolder = false;
// 如果笔记类型是普通笔记且不是第一项
if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
int position = cursor.getPosition();
if (cursor.moveToPrevious()) {
// 如果前一项是文件夹或系统项
if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
|| cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {
if (cursor.getCount() > (position + 1)) {
// 后续有多条笔记跟随文件夹
mIsMultiNotesFollowingFolder = true;
} else {
// 后续只有一条笔记跟随文件夹
mIsOneNoteFollowingFolder = true;
}
}
@ -159,180 +134,91 @@ public class NoteItemData {
}
}
/**
*
* @return truefalse
*/
public boolean isOneFollowingFolder() {
return mIsOneNoteFollowingFolder;
}
/**
*
* @return truefalse
*/
public boolean isMultiFollowingFolder() {
return mIsMultiNotesFollowingFolder;
}
/**
*
* @return truefalse
*/
public boolean isLast() {
return mIsLastItem;
}
/**
*
* @return
*/
public String getCallName() {
return mName;
}
/**
*
* @return truefalse
*/
public boolean isFirst() {
return mIsFirstItem;
}
/**
*
* @return truefalse
*/
public boolean isSingle() {
return mIsOnlyOneItem;
}
/**
* ID
* @return ID
*/
public long getId() {
return mId;
}
/**
*
* @return
*/
public long getAlertDate() {
return mAlertDate;
}
/**
*
* @return
*/
public long getCreatedDate() {
return mCreatedDate;
}
/**
*
* @return truefalse
*/
public boolean hasAttachment() {
return mHasAttachment;
}
/**
*
* @return
*/
public long getModifiedDate() {
return mModifiedDate;
}
/**
* ID
* @return ID
*/
public int getBgColorId() {
return mBgColorId;
}
/**
* ID
* @return ID
*/
public long getParentId() {
return mParentId;
}
/**
*
* @return
*/
public int getNotesCount() {
return mNotesCount;
}
/**
* ID
* @return ID
*/
public long getFolderId () {
return mParentId;
}
/**
*
* @return
*/
public int getType() {
return mType;
}
/**
*
* @return
*/
public int getWidgetType() {
return mWidgetType;
}
/**
* ID
* @return ID
*/
public int getWidgetId() {
return mWidgetId;
}
/**
*
* @return
*/
public String getSnippet() {
return mSnippet;
}
/**
*
* @return truefalse
*/
public boolean hasAlert() {
return (mAlertDate > 0);
}
/**
*
* @return truefalse
*/
public boolean isCallRecord() {
return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber));
}
/**
*
* @param cursor
* @return
*/
public static int getNoteType(Cursor cursor) {
return cursor.getInt(TYPE_COLUMN);
}
}
}

@ -30,35 +30,19 @@ import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
/**
* NotesListAdapterCursorAdapterListView
*
*/
public class NotesListAdapter extends CursorAdapter {
private static final String TAG = "NotesListAdapter";
// 上下文对象
private Context mContext;
// 存储列表项的选择状态,键为列表项的位置,值为是否选中
private HashMap<Integer, Boolean> mSelectedIndex;
// 笔记的数量
private int mNotesCount;
// 是否处于选择模式
private boolean mChoiceMode;
/**
*
*/
public static class AppWidgetAttribute {
// 小部件ID
public int widgetId;
// 小部件类型
public int widgetType;
};
/**
*
* @param context
*/
public NotesListAdapter(Context context) {
super(context, null);
mSelectedIndex = new HashMap<Integer, Boolean>();
@ -66,74 +50,38 @@ public class NotesListAdapter extends CursorAdapter {
mNotesCount = 0;
}
/**
*
* @param context
* @param cursor
* @param parent
* @return
*/
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return new NotesListItem(context);
}
/**
*
* @param view
* @param context
* @param cursor
*/
@Override
public void bindView(View view, Context context, Cursor cursor) {
if (view instanceof NotesListItem) {
// 创建笔记项数据对象
NoteItemData itemData = new NoteItemData(context, cursor);
// 将数据绑定到列表项视图上
((NotesListItem) view).bind(context, itemData, mChoiceMode,
isSelectedItem(cursor.getPosition()));
}
}
/**
*
* @param position
* @param checked
*/
public void setCheckedItem(final int position, final boolean checked) {
mSelectedIndex.put(position, checked);
// 通知适配器数据发生变化
notifyDataSetChanged();
}
/**
*
* @return truefalse
*/
public boolean isInChoiceMode() {
return mChoiceMode;
}
/**
*
* @param mode
*/
public void setChoiceMode(boolean mode) {
// 清空选择状态
mSelectedIndex.clear();
mChoiceMode = mode;
}
/**
*
* @param checked
*/
public void selectAll(boolean checked) {
// 获取数据库游标
Cursor cursor = getCursor();
for (int i = 0; i < getCount(); i++) {
if (cursor.moveToPosition(i)) {
// 如果是普通笔记类型,则设置选择状态
if (NoteItemData.getNoteType(cursor) == Notes.TYPE_NOTE) {
setCheckedItem(i, checked);
}
@ -141,15 +89,10 @@ public class NotesListAdapter extends CursorAdapter {
}
}
/**
* ID
* @return ID
*/
public HashSet<Long> getSelectedItemIds() {
HashSet<Long> itemSet = new HashSet<Long>();
for (Integer position : mSelectedIndex.keySet()) {
if (mSelectedIndex.get(position) == true) {
// 获取列表项的ID
Long id = getItemId(position);
if (id == Notes.ID_ROOT_FOLDER) {
Log.d(TAG, "Wrong item id, should not happen");
@ -162,24 +105,15 @@ public class NotesListAdapter extends CursorAdapter {
return itemSet;
}
/**
*
* @return
*/
public HashSet<AppWidgetAttribute> getSelectedWidget() {
HashSet<AppWidgetAttribute> itemSet = new HashSet<AppWidgetAttribute>();
for (Integer position : mSelectedIndex.keySet()) {
if (mSelectedIndex.get(position) == true) {
// 获取列表项对应的游标
Cursor c = (Cursor) getItem(position);
if (c != null) {
// 创建小部件属性对象
AppWidgetAttribute widget = new AppWidgetAttribute();
// 创建笔记项数据对象
NoteItemData item = new NoteItemData(mContext, c);
// 设置小部件ID
widget.widgetId = item.getWidgetId();
// 设置小部件类型
widget.widgetType = item.getWidgetType();
itemSet.add(widget);
/**
@ -194,17 +128,11 @@ public class NotesListAdapter extends CursorAdapter {
return itemSet;
}
/**
*
* @return
*/
public int getSelectedCount() {
// 获取选择状态的集合
Collection<Boolean> values = mSelectedIndex.values();
if (null == values) {
return 0;
}
// 遍历集合,统计选中项的数量
Iterator<Boolean> iter = values.iterator();
int count = 0;
while (iter.hasNext()) {
@ -215,21 +143,11 @@ public class NotesListAdapter extends CursorAdapter {
return count;
}
/**
*
* @return truefalse
*/
public boolean isAllSelected() {
// 获取选中项的数量
int checkedCount = getSelectedCount();
return (checkedCount != 0 && checkedCount == mNotesCount);
}
/**
*
* @param position
* @return truefalse
*/
public boolean isSelectedItem(final int position) {
if (null == mSelectedIndex.get(position)) {
return false;
@ -237,35 +155,23 @@ public class NotesListAdapter extends CursorAdapter {
return mSelectedIndex.get(position);
}
/**
*
*/
@Override
protected void onContentChanged() {
super.onContentChanged();
calcNotesCount();
}
/**
*
* @param cursor
*/
@Override
public void changeCursor(Cursor cursor) {
super.changeCursor(cursor);
calcNotesCount();
}
/**
*
*/
private void calcNotesCount() {
mNotesCount = 0;
for (int i = 0; i < getCount(); i++) {
// 获取列表项对应的游标
Cursor c = (Cursor) getItem(i);
if (c != null) {
// 如果是普通笔记类型,则增加笔记数量
if (NoteItemData.getNoteType(c) == Notes.TYPE_NOTE) {
mNotesCount++;
}
@ -275,4 +181,4 @@ public class NotesListAdapter extends CursorAdapter {
}
}
}
}
}

@ -30,22 +30,17 @@ import net.micode.notes.tool.DataUtils;
import net.micode.notes.tool.ResourceParser.NoteItemBgResources;
/**
*
*/
public class NotesListItem extends LinearLayout {
private ImageView mAlert; // 提醒图标
private TextView mTitle; // 标题
private TextView mTime; // 时间
private TextView mCallName; // 通话记录名称
private NoteItemData mItemData; // 笔记数据
private CheckBox mCheckBox; // 复选框
private ImageView mAlert;
private TextView mTitle;
private TextView mTime;
private TextView mCallName;
private NoteItemData mItemData;
private CheckBox mCheckBox;
public NotesListItem(Context context) {
super(context);
// 加载布局
inflate(context, R.layout.note_item, this);
// 初始化视图
mAlert = (ImageView) findViewById(R.id.iv_alert_icon);
mTitle = (TextView) findViewById(R.id.tv_title);
mTime = (TextView) findViewById(R.id.tv_time);
@ -53,9 +48,7 @@ public class NotesListItem extends LinearLayout {
mCheckBox = (CheckBox) findViewById(android.R.id.checkbox);
}
// 绑定数据到视图
public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) {
// 设置复选框可见性
if (choiceMode && data.getType() == Notes.TYPE_NOTE) {
mCheckBox.setVisibility(View.VISIBLE);
mCheckBox.setChecked(checked);
@ -64,9 +57,7 @@ public class NotesListItem extends LinearLayout {
}
mItemData = data;
// 根据笔记类型设置不同显示
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
// 通话记录文件夹
mCallName.setVisibility(View.GONE);
mAlert.setVisibility(View.VISIBLE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
@ -74,12 +65,10 @@ public class NotesListItem extends LinearLayout {
+ context.getString(R.string.format_folder_files_count, data.getNotesCount()));
mAlert.setImageResource(R.drawable.call_record);
} else if (data.getParentId() == Notes.ID_CALL_RECORD_FOLDER) {
// 通话记录
mCallName.setVisibility(View.VISIBLE);
mCallName.setText(data.getCallName());
mTitle.setTextAppearance(context,R.style.TextAppearanceSecondaryItem);
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
// 设置提醒图标
if (data.hasAlert()) {
mAlert.setImageResource(R.drawable.clock);
mAlert.setVisibility(View.VISIBLE);
@ -87,20 +76,16 @@ public class NotesListItem extends LinearLayout {
mAlert.setVisibility(View.GONE);
}
} else {
// 普通笔记或文件夹
mCallName.setVisibility(View.GONE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
if (data.getType() == Notes.TYPE_FOLDER) {
// 文件夹
mTitle.setText(data.getSnippet()
+ context.getString(R.string.format_folder_files_count,
data.getNotesCount()));
mAlert.setVisibility(View.GONE);
} else {
// 普通笔记
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
// 设置提醒图标
if (data.hasAlert()) {
mAlert.setImageResource(R.drawable.clock);
mAlert.setVisibility(View.VISIBLE);
@ -109,14 +94,11 @@ public class NotesListItem extends LinearLayout {
}
}
}
// 设置相对时间显示
mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));
// 设置背景
setBackground(data);
}
// 根据笔记位置设置不同背景
private void setBackground(NoteItemData data) {
int id = data.getBgColorId();
if (data.getType() == Notes.TYPE_NOTE) {
@ -134,8 +116,7 @@ public class NotesListItem extends LinearLayout {
}
}
// 获取笔记数据
public NoteItemData getItemData() {
return mItemData;
}
}
}

@ -48,45 +48,42 @@ import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.gtask.remote.GTaskSyncService;
/**
*
*/
public class NotesPreferenceActivity extends PreferenceActivity {
// 偏好设置文件名
public static final String PREFERENCE_NAME = "notes_preferences";
// 同步账户名称键
public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name";
// 最后同步时间键
public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time";
// 背景颜色键
public static final String PREFERENCE_SET_BG_COLOR_KEY = "pref_key_bg_random_appear";
// 同步账户分类键
private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key";
// 权限过滤器键
private static final String AUTHORITIES_FILTER_KEY = "authorities";
private PreferenceCategory mAccountCategory; // 账户分类
private GTaskReceiver mReceiver; // 同步任务广播接收器
private Account[] mOriAccounts; // 原始账户列表
private boolean mHasAddedAccount; // 是否添加了新账户
private PreferenceCategory mAccountCategory;
private GTaskReceiver mReceiver;
private Account[] mOriAccounts;
private boolean mHasAddedAccount;
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
// 启用返回按钮
/* using the app icon for navigation */
getActionBar().setDisplayHomeAsUpEnabled(true);
// 从XML加载偏好设置
addPreferencesFromResource(R.xml.preferences);
mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY);
// 注册同步状态广播接收器
mReceiver = new GTaskReceiver();
IntentFilter filter = new IntentFilter();
filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME);
registerReceiver(mReceiver, filter);
mOriAccounts = null;
// 添加设置头部视图
View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null);
getListView().addHeaderView(header, null, true);
}
@ -94,7 +91,9 @@ public class NotesPreferenceActivity extends PreferenceActivity {
@Override
protected void onResume() {
super.onResume();
// 如果用户添加了新账户,自动设置同步账户
// need to set sync account automatically if user has added a new
// account
if (mHasAddedAccount) {
Account[] accounts = getGoogleAccounts();
if (mOriAccounts != null && accounts.length > mOriAccounts.length) {
@ -113,20 +112,20 @@ public class NotesPreferenceActivity extends PreferenceActivity {
}
}
}
refreshUI(); // 刷新UI
refreshUI();
}
@Override
protected void onDestroy() {
if (mReceiver != null) {
unregisterReceiver(mReceiver); // 注销广播接收器
unregisterReceiver(mReceiver);
}
super.onDestroy();
}
// 加载账户偏好设置
private void loadAccountPreference() {
mAccountCategory.removeAll(); // 清除现有项
mAccountCategory.removeAll();
Preference accountPref = new Preference(this);
final String defaultAccount = getSyncAccountName(this);
@ -136,10 +135,11 @@ public class NotesPreferenceActivity extends PreferenceActivity {
public boolean onPreferenceClick(Preference preference) {
if (!GTaskSyncService.isSyncing()) {
if (TextUtils.isEmpty(defaultAccount)) {
// 首次设置账户
// the first time to set account
showSelectAccountAlertDialog();
} else {
// 已设置账户,提示风险
// if the account has already been set, we need to promp
// user about the risk
showChangeAccountConfirmAlertDialog();
}
} else {
@ -150,15 +150,15 @@ public class NotesPreferenceActivity extends PreferenceActivity {
return true;
}
});
mAccountCategory.addPreference(accountPref);
}
// 加载同步按钮
private void loadSyncButton() {
Button syncButton = (Button) findViewById(R.id.preference_sync_button);
TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
// 根据同步状态设置按钮
// set button state
if (GTaskSyncService.isSyncing()) {
syncButton.setText(getString(R.string.preferences_button_sync_cancel));
syncButton.setOnClickListener(new View.OnClickListener() {
@ -176,7 +176,7 @@ public class NotesPreferenceActivity extends PreferenceActivity {
}
syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this)));
// 设置最后同步时间显示
// set last sync time
if (GTaskSyncService.isSyncing()) {
lastSyncTimeView.setText(GTaskSyncService.getProgressString());
lastSyncTimeView.setVisibility(View.VISIBLE);
@ -193,17 +193,14 @@ public class NotesPreferenceActivity extends PreferenceActivity {
}
}
// 刷新UI
private void refreshUI() {
loadAccountPreference();
loadSyncButton();
}
// 显示选择账户对话框
private void showSelectAccountAlertDialog() {
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
// 设置自定义标题视图
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
titleTextView.setText(getString(R.string.preferences_dialog_select_account_title));
@ -220,7 +217,6 @@ public class NotesPreferenceActivity extends PreferenceActivity {
mHasAddedAccount = false;
if (accounts.length > 0) {
// 创建账户选择列表
CharSequence[] items = new CharSequence[accounts.length];
final CharSequence[] itemMapping = items;
int checkedItem = -1;
@ -241,7 +237,6 @@ public class NotesPreferenceActivity extends PreferenceActivity {
});
}
// 添加"添加账户"视图
View addAccountView = LayoutInflater.from(this).inflate(R.layout.add_account_text, null);
dialogBuilder.setView(addAccountView);
@ -249,20 +244,19 @@ public class NotesPreferenceActivity extends PreferenceActivity {
addAccountView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
mHasAddedAccount = true;
// 启动添加账户设置
Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] { "gmail-ls" });
intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] {
"gmail-ls"
});
startActivityForResult(intent, -1);
dialog.dismiss();
}
});
}
// 显示更改账户确认对话框
private void showChangeAccountConfirmAlertDialog() {
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
// 设置自定义标题视图
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
titleTextView.setText(getString(R.string.preferences_dialog_change_account_title,
@ -271,7 +265,6 @@ public class NotesPreferenceActivity extends PreferenceActivity {
subtitleTextView.setText(getString(R.string.preferences_dialog_change_account_warn_msg));
dialogBuilder.setCustomTitle(titleView);
// 设置操作项
CharSequence[] menuItemArray = new CharSequence[] {
getString(R.string.preferences_menu_change_account),
getString(R.string.preferences_menu_remove_account),
@ -280,9 +273,9 @@ public class NotesPreferenceActivity extends PreferenceActivity {
dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
if (which == 0) {
showSelectAccountAlertDialog(); // 更改账户
showSelectAccountAlertDialog();
} else if (which == 1) {
removeSyncAccount(); // 移除账户
removeSyncAccount();
refreshUI();
}
}
@ -290,13 +283,11 @@ public class NotesPreferenceActivity extends PreferenceActivity {
dialogBuilder.show();
}
// 获取Google账户列表
private Account[] getGoogleAccounts() {
AccountManager accountManager = AccountManager.get(this);
return accountManager.getAccountsByType("com.google");
}
// 设置同步账户
private void setSyncAccount(String account) {
if (!getSyncAccountName(this).equals(account)) {
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
@ -308,10 +299,10 @@ public class NotesPreferenceActivity extends PreferenceActivity {
}
editor.commit();
// 清除最后同步时间
// clean up last sync time
setLastSyncTime(this, 0);
// 清除本地GTask相关信息
// clean up local gtask related info
new Thread(new Runnable() {
public void run() {
ContentValues values = new ContentValues();
@ -327,7 +318,6 @@ public class NotesPreferenceActivity extends PreferenceActivity {
}
}
// 移除同步账户
private void removeSyncAccount() {
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit();
@ -339,7 +329,7 @@ public class NotesPreferenceActivity extends PreferenceActivity {
}
editor.commit();
// 清除本地GTask相关信息
// clean up local gtask related info
new Thread(new Runnable() {
public void run() {
ContentValues values = new ContentValues();
@ -350,14 +340,12 @@ public class NotesPreferenceActivity extends PreferenceActivity {
}).start();
}
// 获取同步账户名称
public static String getSyncAccountName(Context context) {
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE);
return settings.getString(PREFERENCE_SYNC_ACCOUNT_NAME, "");
}
// 设置最后同步时间
public static void setLastSyncTime(Context context, long time) {
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE);
@ -366,31 +354,29 @@ public class NotesPreferenceActivity extends PreferenceActivity {
editor.commit();
}
// 获取最后同步时间
public static long getLastSyncTime(Context context) {
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE);
return settings.getLong(PREFERENCE_LAST_SYNC_TIME, 0);
}
// 同步任务广播接收器
private class GTaskReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
refreshUI(); // 刷新UI
// 更新同步状态显示
refreshUI();
if (intent.getBooleanExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_IS_SYNCING, false)) {
TextView syncStatus = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
syncStatus.setText(intent
.getStringExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_PROGRESS_MSG));
}
}
}
// 选项菜单选择处理
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home: // 返回按钮
case android.R.id.home:
Intent intent = new Intent(this, NotesListActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
@ -399,4 +385,4 @@ public class NotesPreferenceActivity extends PreferenceActivity {
return false;
}
}
}
}

@ -32,42 +32,24 @@ import net.micode.notes.tool.ResourceParser;
import net.micode.notes.ui.NoteEditActivity;
import net.micode.notes.ui.NotesListActivity;
/**
* NoteWidgetProvider AppWidgetProvider便
*
*/
public abstract class NoteWidgetProvider extends AppWidgetProvider {
// 定义查询便签信息时使用的投影,指定要查询的列
public static final String [] PROJECTION = new String [] {
NoteColumns.ID,
NoteColumns.BG_COLOR_ID,
NoteColumns.SNIPPET
};
// 定义投影中各列的索引,方便后续使用
public static final int COLUMN_ID = 0;
public static final int COLUMN_BG_COLOR_ID = 1;
public static final int COLUMN_SNIPPET = 2;
// 日志标签,用于在日志中标识该类的输出信息
private static final String TAG = "NoteWidgetProvider";
/**
*
* 便 widget_id
*
* @param context ContentResolver
* @param appWidgetIds ID
*/
@Override
public void onDeleted(Context context, int[] appWidgetIds) {
// 创建 ContentValues 对象,用于存储要更新的数据
ContentValues values = new ContentValues();
// 将便签的 widget_id 字段设置为无效值
values.put(NoteColumns.WIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
// 遍历被删除的小部件 ID 数组
for (int i = 0; i < appWidgetIds.length; i++) {
// 更新数据库中对应 widget_id 的便签信息
context.getContentResolver().update(Notes.CONTENT_NOTE_URI,
values,
NoteColumns.WIDGET_ID + "=?",
@ -75,14 +57,6 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
}
}
/**
* ID 便
* ID 便
*
* @param context ContentResolver
* @param widgetId ID
* @return Cursor
*/
private Cursor getNoteWidgetInfo(Context context, int widgetId) {
return context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
PROJECTION,
@ -91,128 +65,68 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
null);
}
/**
*
* update false
*
* @param context
* @param appWidgetManager
* @param appWidgetIds ID
*/
protected void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
update(context, appWidgetManager, appWidgetIds, false);
}
/**
*
* ID ID 便
*
* @param context
* @param appWidgetManager
* @param appWidgetIds ID
* @param privacyMode
*/
private void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds,
boolean privacyMode) {
// 遍历要更新的小部件 ID 数组
for (int i = 0; i < appWidgetIds.length; i++) {
// 检查小部件 ID 是否有效
if (appWidgetIds[i] != AppWidgetManager.INVALID_APPWIDGET_ID) {
// 获取默认的背景颜色 ID
int bgId = ResourceParser.getDefaultBgId(context);
// 初始化便签的摘要信息
String snippet = "";
// 创建一个 Intent 对象,用于启动便签编辑活动
Intent intent = new Intent(context, NoteEditActivity.class);
// 设置 Intent 的标志,确保活动以单顶模式启动
intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
// 将小部件 ID 作为额外信息添加到 Intent 中
intent.putExtra(Notes.INTENT_EXTRA_WIDGET_ID, appWidgetIds[i]);
// 将小部件类型作为额外信息添加到 Intent 中
intent.putExtra(Notes.INTENT_EXTRA_WIDGET_TYPE, getWidgetType());
// 根据小部件 ID 查询便签信息
Cursor c = getNoteWidgetInfo(context, appWidgetIds[i]);
if (c != null && c.moveToFirst()) {
// 检查查询结果是否包含多个便签,如果是则记录错误信息并关闭 Cursor
if (c.getCount() > 1) {
Log.e(TAG, "Multiple message with same widget id:" + appWidgetIds[i]);
c.close();
return;
}
// 获取便签的摘要信息
snippet = c.getString(COLUMN_SNIPPET);
// 获取便签的背景颜色 ID
bgId = c.getInt(COLUMN_BG_COLOR_ID);
// 将便签的 ID 作为额外信息添加到 Intent 中
intent.putExtra(Intent.EXTRA_UID, c.getLong(COLUMN_ID));
// 设置 Intent 的动作,用于查看便签
intent.setAction(Intent.ACTION_VIEW);
} else {
// 如果没有查询到便签信息,设置默认的摘要信息
snippet = context.getResources().getString(R.string.widget_havenot_content);
// 设置 Intent 的动作,用于插入或编辑便签
intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
}
// 关闭 Cursor释放资源
if (c != null) {
c.close();
}
// 创建 RemoteViews 对象,用于更新小部件的视图
RemoteViews rv = new RemoteViews(context.getPackageName(), getLayoutId());
// 设置小部件的背景图片资源
rv.setImageViewResource(R.id.widget_bg_image, getBgResourceId(bgId));
// 将背景颜色 ID 作为额外信息添加到 Intent 中
intent.putExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, bgId);
/**
* Generate the pending intent to start host for the widget
*/
PendingIntent pendingIntent = null;
if (privacyMode) {
// 如果开启隐私模式,设置小部件的文本为隐私模式提示信息
rv.setTextViewText(R.id.widget_text,
context.getString(R.string.widget_under_visit_mode));
// 创建一个 PendingIntent 对象,用于启动便签列表活动
pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], new Intent(
context, NotesListActivity.class), PendingIntent.FLAG_UPDATE_CURRENT);
} else {
// 如果不开启隐私模式,设置小部件的文本为便签的摘要信息
rv.setTextViewText(R.id.widget_text, snippet);
// 创建一个 PendingIntent 对象,用于启动便签编辑活动
pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], intent,
PendingIntent.FLAG_UPDATE_CURRENT);
}
// 设置小部件文本的点击事件,关联 PendingIntent
rv.setOnClickPendingIntent(R.id.widget_text, pendingIntent);
// 更新指定 ID 的小部件的视图
appWidgetManager.updateAppWidget(appWidgetIds[i], rv);
}
}
}
/**
* ID
*
* @param bgId ID
* @return ID
*/
protected abstract int getBgResourceId(int bgId);
/**
* ID
*
* @return ID
*/
protected abstract int getLayoutId();
/**
*
*
* @return
*/
protected abstract int getWidgetType();
}
}

@ -23,53 +23,25 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes;
import net.micode.notes.tool.ResourceParser;
/**
* NoteWidgetProvider_2x NoteWidgetProvider 2x 便
* NoteWidgetProvider 2x
*/
public class NoteWidgetProvider_2x extends NoteWidgetProvider {
/**
*
* update 2x
*
* @param context
* @param appWidgetManager
* @param appWidgetIds ID
*/
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
super.update(context, appWidgetManager, appWidgetIds);
}
/**
* 2x ID
*
* @return 2x ID
*/
@Override
protected int getLayoutId() {
return R.layout.widget_2x;
}
/**
* 2x ID
* ResourceParser ID ID
*
* @param bgId ID
* @return 2x ID
*/
@Override
protected int getBgResourceId(int bgId) {
return ResourceParser.WidgetBgResources.getWidget2xBgResource(bgId);
}
/**
* 2x
*
* @return 2x
*/
@Override
protected int getWidgetType() {
return Notes.TYPE_WIDGET_2X;
}
}
}

@ -23,52 +23,24 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes;
import net.micode.notes.tool.ResourceParser;
/**
* NoteWidgetProvider_4x NoteWidgetProvider 4x 便
* NoteWidgetProvider 4x
*/
public class NoteWidgetProvider_4x extends NoteWidgetProvider {
/**
*
* update 4x
*
* @param context
* @param appWidgetManager
* @param appWidgetIds ID
*/
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
super.update(context, appWidgetManager, appWidgetIds);
}
/**
* 4x ID
*
* @return 4x ID
*/
protected int getLayoutId() {
return R.layout.widget_4x;
}
/**
* 4x ID
* ResourceParser ID ID
*
* @param bgId ID
* @return 4x ID
*/
@Override
protected int getBgResourceId(int bgId) {
return ResourceParser.WidgetBgResources.getWidget4xBgResource(bgId);
}
/**
* 4x
*
* @return 4x
*/
@Override
protected int getWidgetType() {
return Notes.TYPE_WIDGET_4X;
}
}
}

@ -1,4 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#FFEBEE" />
</shape>

@ -1,4 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#FFFFFF" />
</shape>

@ -30,10 +30,6 @@
android:id="@+id/menu_font_size"
android:title="@string/menu_font_size"/>
<item
android:id="@+id/menu_bold"
android:title="@string/menu_bold"/>
<item
android:id="@+id/menu_list_mode"
android:title="@string/menu_list_mode" />

@ -57,8 +57,6 @@
<string name="menu_font_normal">Medium</string>
<string name="menu_font_large">Large</string>
<string name="menu_font_super">Super</string>
<string name="menu_bold">Bold</string>
<string name="menu_unbold">Unbold</string>
<string name="menu_list_mode">Enter check list</string>
<string name="menu_normal_mode">Leave check list</string>
<string name="menu_folder_view">View folder</string>
@ -134,9 +132,4 @@
<item quantity="other"><xliff:g id="number" example="15">%1$s</xliff:g> results for \"<xliff:g id="search" example="???">%2$s</xliff:g>\"</item>
</plurals>
<plurals name="note_count">
<item quantity="one"><xliff:g id="number" example="1">%1$s</xliff:g> note</item>
<item quantity="other"><xliff:g id="number" example="15">%1$s</xliff:g> notes</item>
</plurals>
</resources>

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