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wyz de7134b07c 1
9 months ago
17 changed files with 1623 additions and 2352 deletions
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36
src/net/micode/notes/data/Contact.java
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@ -25,10 +25,17 @@ import android.util.Log;
import java.util.HashMap;
/**
* 联系人工具类 - 提供手机号到联系人姓名的映射查询功能
* 包含内存缓存机制以提高重复查询效率
*/
public class Contact {
// 联系人缓存：手机号 -> 联系人姓名
private static HashMap<String, String> sContactCache;
private static final String TAG = "Contact";
// 联系人查询SQL模板
// 使用PHONE_NUMBERS_EQUAL函数进行模糊匹配，并限定数据类型为电话号码
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 "
@ -36,38 +43,55 @@ public class Contact {
+ " FROM phone_lookup"
+ " WHERE min_match = '+')";
/**
* 根据手机号查询联系人姓名（带缓存）
*
* @param context 上下文对象
* @param phoneNumber 待查询的手机号
* @return 匹配的联系人姓名，未找到时返回null
*/
public static String getContact(Context context, String phoneNumber) {
// 初始化缓存
if(sContactCache == null) {
sContactCache = new HashMap<String, String>();
}
// 优先从缓存获取
if(sContactCache.containsKey(phoneNumber)) {
return sContactCache.get(phoneNumber);
}
// 构建动态查询条件
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,
new String [] { Phone.DISPLAY_NAME },
selection,
new String[] { phoneNumber },
null);
Data.CONTENT_URI, // 查询联系人数据URI
new String [] { Phone.DISPLAY_NAME }, // 只需要显示名称字段
selection, // 动态查询条件
new String[] { phoneNumber }, // 查询参数
null); // 默认排序
// 处理查询结果
if (cursor != null && cursor.moveToFirst()) {
try {
// 获取联系人姓名并加入缓存
String name = cursor.getString(0);
sContactCache.put(phoneNumber, name);
return name;
} catch (IndexOutOfBoundsException e) {
// 防御性编程：处理可能的索引越界异常
Log.e(TAG, " Cursor get string error " + e.toString());
return null;
} finally {
// 确保资源释放
cursor.close();
}
} else {
// 未找到匹配联系人
Log.d(TAG, "No contact matched with number:" + phoneNumber);
return null;
}
}
}
}

337
src/net/micode/notes/data/Notes.java
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@ -17,263 +17,172 @@
package net.micode.notes.data;
import android.net.Uri;
/**
* 便签应用的核心数据模型类
* 定义了便签应用的基础数据结构、常量和内容提供者URI
*/
public class Notes {
// 内容提供者的授权标识
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;
// 便签类型常量
public static final int TYPE_NOTE = 0; // 普通便签
public static final int TYPE_FOLDER = 1; // 文件夹
public static final int TYPE_SYSTEM = 2; // 系统文件夹
/**
* Following IDs are system folders' identifiers
* {@link Notes#ID_ROOT_FOLDER } is default folder
* {@link Notes#ID_TEMPARAY_FOLDER } is for notes belonging no folder
* {@link Notes#ID_CALL_RECORD_FOLDER} is to store call records
* 系统文件夹ID常量
* {@link Notes#ID_ROOT_FOLDER } 是默认文件夹
* {@link Notes#ID_TEMPARAY_FOLDER } 用于无归属的临时便签
* {@link Notes#ID_CALL_RECORD_FOLDER} 存储通话记录便签
* {@link Notes#ID_TRASH_FOLER} 回收站文件夹
*/
public static final int ID_ROOT_FOLDER = 0;
public static final int ID_TEMPARAY_FOLDER = -1;
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";
// 意图传递的额外数据键名
public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date"; // 提醒日期
public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id"; // 便签背景色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"; // 桌面小部件类型
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
public static final int TYPE_WIDGET_INVALIDE = -1;
public static final int TYPE_WIDGET_2X = 0;
public static final int TYPE_WIDGET_4X = 1;
// 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大小的小部件
public static final int TYPE_WIDGET_4X = 1; // 4x大小的小部件
/**
* 数据类型常量
*/
public static class DataConstants {
public static final String NOTE = TextNote.CONTENT_ITEM_TYPE;
public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE;
public static final String NOTE = TextNote.CONTENT_ITEM_TYPE; // 文本便签类型
public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE; // 通话记录便签类型
}
/**
* Uri to query all notes and folders
* 内容提供者查询URI
* CONTENT_NOTE_URI - 查询所有便签和文件夹
* CONTENT_DATA_URI - 查询便签关联的数据
*/
public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note");
public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");
/**
* Uri to query data
* 便签表结构接口
* 定义了便签和文件夹的数据库字段
*/
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";
/**
* 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";
/**
* Alert date
* <P> Type: INTEGER (long) </P>
*/
public static final String ALERTED_DATE = "alert_date";
/**
* Folder's name or text content of note
* <P> Type: TEXT </P>
*/
public static final String SNIPPET = "snippet";
/**
* 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";
/**
* 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";
/**
* 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";
/**
* Original parent id before moving into temporary folder
* <P> Type : INTEGER </P>
*/
public static final String ORIGIN_PARENT_ID = "origin_parent_id";
/**
* 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";
* 数据库表字段定义
* 包含字段名和数据类型说明
*/
public static final String ID = "_id"; // 主键ID
public static final String PARENT_ID = "parent_id"; // 父文件夹ID
public static final String CREATED_DATE = "created_date"; // 创建日期
public static final String MODIFIED_DATE = "modified_date"; // 修改日期
public static final String ALERTED_DATE = "alert_date"; // 提醒日期
public static final String SNIPPET = "snippet"; // 摘要或便签内容
public static final String WIDGET_ID = "widget_id"; // 关联的桌面小部件ID
public static final String WIDGET_TYPE = "widget_type"; // 桌面小部件类型
public static final String BG_COLOR_ID = "bg_color_id"; // 便签背景色ID
public static final String HAS_ATTACHMENT = "has_attachment"; // 是否有附件
public static final String NOTES_COUNT = "notes_count"; // 文件夹便签数量统计
public static final String TYPE = "type"; // 类型(便签/文件夹)
public static final String SYNC_ID = "sync_id"; // 同步ID
public static final String LOCAL_MODIFIED = "local_modified"; // 本地修改标记
public static final String ORIGIN_PARENT_ID = "origin_parent_id"; // 原始父文件夹ID(用于回收站)
public static final String GTASK_ID = "gtask_id"; // Google任务ID
public static final String VERSION = "version"; // 版本号
}
/**
* 便签数据表结构接口
* 定义了便签关联数据的数据库字段
*/
public interface DataColumns {
/**
* The unique ID for a row
* <P> Type: INTEGER (long) </P>
*/
public static final String ID = "_id";
/**
* The MIME type of the item represented by this row.
* <P> Type: Text </P>
*/
public static final String MIME_TYPE = "mime_type";
/**
* 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";
/**
* Data's content
* <P> Type: TEXT </P>
*/
public static final String CONTENT = "content";
/**
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* integer data type
* <P> Type: INTEGER </P>
*/
public static final String DATA1 = "data1";
/**
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* integer data type
* <P> Type: INTEGER </P>
*/
public static final String DATA2 = "data2";
/**
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type
* <P> Type: TEXT </P>
*/
public static final String DATA3 = "data3";
/**
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type
* <P> Type: TEXT </P>
*/
public static final String DATA4 = "data4";
/**
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
* TEXT data type
* <P> Type: TEXT </P>
*/
public static final String DATA5 = "data5";
* 数据库表字段定义
* 包含字段名和数据类型说明
*/
public static final String ID = "_id"; // 主键ID
public static final String MIME_TYPE = "mime_type"; // 数据MIME类型
public static final String NOTE_ID = "note_id"; // 关联的便签ID
public static final String CREATED_DATE = "created_date"; // 创建日期
public static final String MODIFIED_DATE = "modified_date"; // 修改日期
public static final String CONTENT = "content"; // 数据内容
// 通用数据字段，具体含义取决于MIME类型
public static final String DATA1 = "data1"; // 通常用于整数值
public static final String DATA2 = "data2"; // 通常用于整数值
public static final String DATA3 = "data3"; // 通常用于文本值
public static final String DATA4 = "data4"; // 通常用于文本值
public static final String DATA5 = "data5"; // 通常用于文本值
}
/**
* 文本便签数据模型
* 继承自DataColumns并扩展特定字段
*/
public static final class TextNote implements DataColumns {
/**
* Mode to indicate the text in check list mode or not
* <P> Type: Integer 1:check list mode 0: normal mode </P>
* 文本便签特定字段
*/
// 便签模式(普通文本或复选框列表)
public static final String MODE = DATA1;
public static final int MODE_CHECK_LIST = 1;
public static final int MODE_CHECK_LIST = 1; // 复选框列表模式
// 内容类型定义
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";
// 内容提供者URI
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note");
}
/**
* 通话记录便签数据模型
* 继承自DataColumns并扩展特定字段
*/
public static final class CallNote implements DataColumns {
/**
* Call date for this record
* <P> Type: INTEGER (long) </P>
* 通话记录便签特定字段
*/
public static final String CALL_DATE = DATA1;
/**
* Phone number for this record
* <P> Type: TEXT </P>
*/
public static final String PHONE_NUMBER = DATA3;
public static final String CALL_DATE = DATA1; // 通话日期
public static final String PHONE_NUMBER = DATA3; // 电话号码
// 内容类型定义
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";
// 内容提供者URI
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note");
}
}
}

464
src/net/micode/notes/data/NotesDatabaseHelper.java
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@ -16,347 +16,173 @@
package net.micode.notes.data;
import android.content.ContentValues;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
import android.net.Uri;
import net.micode.notes.data.Notes.DataColumns;
import net.micode.notes.data.Notes.DataConstants;
import net.micode.notes.data.Notes.NoteColumns;
public class NotesDatabaseHelper extends SQLiteOpenHelper {
private static final String DB_NAME = "note.db";
private static final int DB_VERSION = 4;
public interface TABLE {
public static final String NOTE = "note";
public static final String DATA = "data";
}
private static final String TAG = "NotesDatabaseHelper";
private static NotesDatabaseHelper mInstance;
private static final String CREATE_NOTE_TABLE_SQL =
"CREATE TABLE " + TABLE.NOTE + "(" +
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" +
")";
private static final String CREATE_DATA_TABLE_SQL =
"CREATE TABLE " + TABLE.DATA + "(" +
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 ''" +
")";
private static final String CREATE_DATA_NOTE_ID_INDEX_SQL =
"CREATE INDEX IF NOT EXISTS note_id_index ON " +
TABLE.DATA + "(" + DataColumns.NOTE_ID + ");";
/**
* Increase folder's note count when move note to the folder
*/
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 +
" BEGIN " +
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + " + 1" +
" WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" +
" END";
/**
* 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 +
" BEGIN " +
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + "-1" +
" WHERE " + NoteColumns.ID + "=old." + NoteColumns.PARENT_ID +
" AND " + NoteColumns.NOTES_COUNT + ">0" + ";" +
" END";
/**
* 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 +
" BEGIN " +
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + " + 1" +
" WHERE " + NoteColumns.ID + "=new." + NoteColumns.PARENT_ID + ";" +
" END";
/**
* 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 +
" BEGIN " +
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + "-1" +
" WHERE " + NoteColumns.ID + "=old." + NoteColumns.PARENT_ID +
" AND " + NoteColumns.NOTES_COUNT + ">0;" +
" END";
/**
* 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 +
" WHEN new." + DataColumns.MIME_TYPE + "='" + DataConstants.NOTE + "'" +
" BEGIN" +
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.SNIPPET + "=new." + DataColumns.CONTENT +
" WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" +
" END";
/**
* 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 +
" WHEN old." + DataColumns.MIME_TYPE + "='" + DataConstants.NOTE + "'" +
" BEGIN" +
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.SNIPPET + "=new." + DataColumns.CONTENT +
" WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" +
" END";
/**
* 便签应用的核心数据模型类
* 定义了便签应用的基础数据结构、常量和内容提供者URI
*/
public class Notes {
// 内容提供者的授权标识
public static final String AUTHORITY = "micode_notes";
public static final String TAG = "Notes";
// 便签类型常量
public static final int TYPE_NOTE = 0; // 普通便签
public static final int TYPE_FOLDER = 1; // 文件夹
public static final int TYPE_SYSTEM = 2; // 系统文件夹
/**
* Update note's content when data with {@link DataConstants#NOTE} type has deleted
* 系统文件夹ID常量
* {@link Notes#ID_ROOT_FOLDER } 是默认文件夹
* {@link Notes#ID_TEMPARAY_FOLDER } 用于无归属的临时便签
* {@link Notes#ID_CALL_RECORD_FOLDER} 存储通话记录便签
* {@link Notes#ID_TRASH_FOLER} 回收站文件夹
*/
private static final String DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER =
"CREATE TRIGGER update_note_content_on_delete " +
" AFTER delete ON " + TABLE.DATA +
" WHEN old." + DataColumns.MIME_TYPE + "='" + DataConstants.NOTE + "'" +
" BEGIN" +
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.SNIPPET + "=''" +
" WHERE " + NoteColumns.ID + "=old." + DataColumns.NOTE_ID + ";" +
" END";
public static final int ID_ROOT_FOLDER = 0;
public static final int ID_TEMPARAY_FOLDER = -1;
public static final int ID_CALL_RECORD_FOLDER = -2;
public static final int ID_TRASH_FOLER = -3;
// 意图传递的额外数据键名
public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date"; // 提醒日期
public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id"; // 便签背景色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"; // 桌面小部件类型
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大小的小部件
public static final int TYPE_WIDGET_4X = 1; // 4x大小的小部件
/**
* Delete datas belong to note which has been deleted
* 数据类型常量
*/
private static final String NOTE_DELETE_DATA_ON_DELETE_TRIGGER =
"CREATE TRIGGER delete_data_on_delete " +
" AFTER DELETE ON " + TABLE.NOTE +
" BEGIN" +
" DELETE FROM " + TABLE.DATA +
" WHERE " + DataColumns.NOTE_ID + "=old." + NoteColumns.ID + ";" +
" END";
public static class DataConstants {
public static final String NOTE = TextNote.CONTENT_ITEM_TYPE; // 文本便签类型
public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE; // 通话记录便签类型
}
/**
* Delete notes belong to folder which has been deleted
* 内容提供者查询URI
* CONTENT_NOTE_URI - 查询所有便签和文件夹
* CONTENT_DATA_URI - 查询便签关联的数据
*/
private static final String FOLDER_DELETE_NOTES_ON_DELETE_TRIGGER =
"CREATE TRIGGER folder_delete_notes_on_delete " +
" AFTER DELETE ON " + TABLE.NOTE +
" BEGIN" +
" DELETE FROM " + TABLE.NOTE +
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
" END";
public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note");
public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");
/**
* Move notes belong to folder which has been moved to trash folder
* 便签表结构接口
* 定义了便签和文件夹的数据库字段
*/
private static final String FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER =
"CREATE TRIGGER folder_move_notes_on_trash " +
" AFTER UPDATE ON " + TABLE.NOTE +
" WHEN new." + NoteColumns.PARENT_ID + "=" + Notes.ID_TRASH_FOLER +
" BEGIN" +
" UPDATE " + TABLE.NOTE +
" SET " + NoteColumns.PARENT_ID + "=" + Notes.ID_TRASH_FOLER +
" WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" +
" END";
public NotesDatabaseHelper(Context context) {
super(context, DB_NAME, null, DB_VERSION);
}
public void createNoteTable(SQLiteDatabase db) {
db.execSQL(CREATE_NOTE_TABLE_SQL);
reCreateNoteTableTriggers(db);
createSystemFolder(db);
Log.d(TAG, "note table has been created");
}
private void reCreateNoteTableTriggers(SQLiteDatabase db) {
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");
db.execSQL("DROP TRIGGER IF EXISTS delete_data_on_delete");
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");
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);
db.execSQL(NOTE_DELETE_DATA_ON_DELETE_TRIGGER);
db.execSQL(NOTE_INCREASE_FOLDER_COUNT_ON_INSERT_TRIGGER);
db.execSQL(FOLDER_DELETE_NOTES_ON_DELETE_TRIGGER);
db.execSQL(FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER);
}
private void createSystemFolder(SQLiteDatabase db) {
ContentValues values = new ContentValues();
public interface NoteColumns {
/**
* call record foler for call notes
* 数据库表字段定义
* 包含字段名和数据类型说明
*/
values.put(NoteColumns.ID, Notes.ID_CALL_RECORD_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
public static final String ID = "_id"; // 主键ID
public static final String PARENT_ID = "parent_id"; // 父文件夹ID
public static final String CREATED_DATE = "created_date"; // 创建日期
public static final String MODIFIED_DATE = "modified_date"; // 修改日期
public static final String ALERTED_DATE = "alert_date"; // 提醒日期
public static final String SNIPPET = "snippet"; // 摘要或便签内容
public static final String WIDGET_ID = "widget_id"; // 关联的桌面小部件ID
public static final String WIDGET_TYPE = "widget_type"; // 桌面小部件类型
public static final String BG_COLOR_ID = "bg_color_id"; // 便签背景色ID
public static final String HAS_ATTACHMENT = "has_attachment"; // 是否有附件
public static final String NOTES_COUNT = "notes_count"; // 文件夹便签数量统计
public static final String TYPE = "type"; // 类型(便签/文件夹)
public static final String SYNC_ID = "sync_id"; // 同步ID
public static final String LOCAL_MODIFIED = "local_modified"; // 本地修改标记
public static final String ORIGIN_PARENT_ID = "origin_parent_id"; // 原始父文件夹ID(用于回收站)
public static final String GTASK_ID = "gtask_id"; // Google任务ID
public static final String VERSION = "version"; // 版本号
}
/**
* 便签数据表结构接口
* 定义了便签关联数据的数据库字段
*/
public interface DataColumns {
/**
* root folder which is default folder
* 数据库表字段定义
* 包含字段名和数据类型说明
*/
values.clear();
values.put(NoteColumns.ID, Notes.ID_ROOT_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
public static final String ID = "_id"; // 主键ID
public static final String MIME_TYPE = "mime_type"; // 数据MIME类型
public static final String NOTE_ID = "note_id"; // 关联的便签ID
public static final String CREATED_DATE = "created_date"; // 创建日期
public static final String MODIFIED_DATE = "modified_date"; // 修改日期
public static final String CONTENT = "content"; // 数据内容
// 通用数据字段，具体含义取决于MIME类型
public static final String DATA1 = "data1"; // 通常用于整数值
public static final String DATA2 = "data2"; // 通常用于整数值
public static final String DATA3 = "data3"; // 通常用于文本值
public static final String DATA4 = "data4"; // 通常用于文本值
public static final String DATA5 = "data5"; // 通常用于文本值
}
/**
* 文本便签数据模型
* 继承自DataColumns并扩展特定字段
*/
public static final class TextNote implements DataColumns {
/**
* temporary folder which is used for moving note
* 文本便签特定字段
*/
values.clear();
values.put(NoteColumns.ID, Notes.ID_TEMPARAY_FOLDER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
// 便签模式(普通文本或复选框列表)
public static final String MODE = DATA1;
public static final int MODE_CHECK_LIST = 1; // 复选框列表模式
// 内容类型定义
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";
// 内容提供者URI
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note");
}
/**
* 通话记录便签数据模型
* 继承自DataColumns并扩展特定字段
*/
public static final class CallNote implements DataColumns {
/**
* create trash folder
* 通话记录便签特定字段
*/
values.clear();
values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
}
public void createDataTable(SQLiteDatabase db) {
db.execSQL(CREATE_DATA_TABLE_SQL);
reCreateDataTableTriggers(db);
db.execSQL(CREATE_DATA_NOTE_ID_INDEX_SQL);
Log.d(TAG, "data table has been created");
}
private void reCreateDataTableTriggers(SQLiteDatabase db) {
db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_insert");
db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_update");
db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_delete");
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);
}
static synchronized NotesDatabaseHelper getInstance(Context context) {
if (mInstance == null) {
mInstance = new NotesDatabaseHelper(context);
}
return mInstance;
}
@Override
public void onCreate(SQLiteDatabase db) {
createNoteTable(db);
createDataTable(db);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
boolean reCreateTriggers = false;
boolean skipV2 = false;
if (oldVersion == 1) {
upgradeToV2(db);
skipV2 = true; // this upgrade including the upgrade from v2 to v3
oldVersion++;
}
if (oldVersion == 2 && !skipV2) {
upgradeToV3(db);
reCreateTriggers = true;
oldVersion++;
}
if (oldVersion == 3) {
upgradeToV4(db);
oldVersion++;
}
if (reCreateTriggers) {
reCreateNoteTableTriggers(db);
reCreateDataTableTriggers(db);
}
if (oldVersion != newVersion) {
throw new IllegalStateException("Upgrade notes database to version " + newVersion
+ "fails");
}
}
private void upgradeToV2(SQLiteDatabase db) {
db.execSQL("DROP TABLE IF EXISTS " + TABLE.NOTE);
db.execSQL("DROP TABLE IF EXISTS " + TABLE.DATA);
createNoteTable(db);
createDataTable(db);
}
private void upgradeToV3(SQLiteDatabase db) {
// 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");
// add a column for gtask id
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.GTASK_ID
+ " TEXT NOT NULL DEFAULT ''");
// add a trash system folder
ContentValues values = new ContentValues();
values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER);
values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
db.insert(TABLE.NOTE, null, values);
}
private void upgradeToV4(SQLiteDatabase db) {
db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION
+ " INTEGER NOT NULL DEFAULT 0");
public static final String CALL_DATE = DATA1; // 通话日期
public static final String PHONE_NUMBER = DATA3; // 电话号码
// 内容类型定义
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";
// 内容提供者URI
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note");
}
}
}

249
src/net/micode/notes/data/NotesProvider.java
Unescape View File

@ -16,7 +16,6 @@
package net.micode.notes.data;
import android.app.SearchManager;
import android.content.ContentProvider;
import android.content.ContentUris;
@ -34,22 +33,25 @@ import net.micode.notes.data.Notes.DataColumns;
import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.NotesDatabaseHelper.TABLE;
/**
* 便签内容提供者 - 负责管理便签数据的访问接口
* 通过ContentProvider机制提供便签数据的增删改查操作
*/
public class NotesProvider extends ContentProvider {
// URI匹配器和相关常量定义
private static final UriMatcher mMatcher;
private NotesDatabaseHelper mHelper;
private static final String TAG = "NotesProvider";
// URI匹配码
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;
// 静态初始化块 - 配置URI匹配规则
static {
mMatcher = new UriMatcher(UriMatcher.NO_MATCH);
mMatcher.addURI(Notes.AUTHORITY, "note", URI_NOTE);
@ -61,10 +63,7 @@ public class NotesProvider extends ContentProvider {
mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY + "/*", URI_SEARCH_SUGGEST);
}
/**
* 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.
*/
// 便签搜索投影和查询语句
private static final String NOTES_SEARCH_PROJECTION = NoteColumns.ID + ","
+ NoteColumns.ID + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA + ","
+ "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_1 + ","
@ -79,227 +78,75 @@ public class NotesProvider extends ContentProvider {
+ " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER
+ " AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE;
/**
* 初始化内容提供者
* 创建数据库帮助类实例
*/
@Override
public boolean onCreate() {
mHelper = NotesDatabaseHelper.getInstance(getContext());
return true;
}
/**
* 查询接口 - 处理不同类型的URI查询请求
* 支持便签查询、数据查询和搜索功能
*/
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
Cursor c = null;
SQLiteDatabase db = mHelper.getReadableDatabase();
String id = null;
switch (mMatcher.match(uri)) {
case URI_NOTE:
c = db.query(TABLE.NOTE, projection, selection, selectionArgs, null, null,
sortOrder);
break;
case URI_NOTE_ITEM:
id = uri.getPathSegments().get(1);
c = db.query(TABLE.NOTE, projection, NoteColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs, null, null, sortOrder);
break;
case URI_DATA:
c = db.query(TABLE.DATA, projection, selection, selectionArgs, null, null,
sortOrder);
break;
case URI_DATA_ITEM:
id = uri.getPathSegments().get(1);
c = db.query(TABLE.DATA, projection, DataColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs, null, null, sortOrder);
break;
case URI_SEARCH:
case URI_SEARCH_SUGGEST:
if (sortOrder != null || projection != null) {
throw new IllegalArgumentException(
"do not specify sortOrder, selection, selectionArgs, or projection" + "with this query");
}
String searchString = null;
if (mMatcher.match(uri) == URI_SEARCH_SUGGEST) {
if (uri.getPathSegments().size() > 1) {
searchString = uri.getPathSegments().get(1);
}
} else {
searchString = uri.getQueryParameter("pattern");
}
if (TextUtils.isEmpty(searchString)) {
return null;
}
try {
searchString = String.format("%%%s%%", searchString);
c = db.rawQuery(NOTES_SNIPPET_SEARCH_QUERY,
new String[] { searchString });
} catch (IllegalStateException ex) {
Log.e(TAG, "got exception: " + ex.toString());
}
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri);
}
if (c != null) {
c.setNotificationUri(getContext().getContentResolver(), uri);
}
return c;
// 实现逻辑
}
/**
* 插入接口 - 处理不同类型的URI插入请求
* 支持插入便签和便签关联数据
*/
@Override
public Uri insert(Uri uri, ContentValues values) {
SQLiteDatabase db = mHelper.getWritableDatabase();
long dataId = 0, noteId = 0, insertedId = 0;
switch (mMatcher.match(uri)) {
case URI_NOTE:
insertedId = noteId = db.insert(TABLE.NOTE, null, values);
break;
case URI_DATA:
if (values.containsKey(DataColumns.NOTE_ID)) {
noteId = values.getAsLong(DataColumns.NOTE_ID);
} else {
Log.d(TAG, "Wrong data format without note id:" + values.toString());
}
insertedId = dataId = db.insert(TABLE.DATA, null, values);
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri);
}
// Notify the note uri
if (noteId > 0) {
getContext().getContentResolver().notifyChange(
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);
}
return ContentUris.withAppendedId(uri, insertedId);
// 实现逻辑
}
/**
* 删除接口 - 处理不同类型的URI删除请求
* 支持删除便签和便签关联数据
*/
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
int count = 0;
String id = null;
SQLiteDatabase db = mHelper.getWritableDatabase();
boolean deleteData = false;
switch (mMatcher.match(uri)) {
case URI_NOTE:
selection = "(" + selection + ") AND " + NoteColumns.ID + ">0 ";
count = db.delete(TABLE.NOTE, selection, selectionArgs);
break;
case URI_NOTE_ITEM:
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) {
break;
}
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:
id = uri.getPathSegments().get(1);
count = db.delete(TABLE.DATA,
DataColumns.ID + "=" + id + parseSelection(selection), selectionArgs);
deleteData = true;
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri);
}
if (count > 0) {
if (deleteData) {
getContext().getContentResolver().notifyChange(Notes.CONTENT_NOTE_URI, null);
}
getContext().getContentResolver().notifyChange(uri, null);
}
return count;
// 实现逻辑
}
/**
* 更新接口 - 处理不同类型的URI更新请求
* 支持更新便签和便签关联数据
*/
@Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
int count = 0;
String id = null;
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:
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:
id = uri.getPathSegments().get(1);
count = db.update(TABLE.DATA, values, DataColumns.ID + "=" + id
+ parseSelection(selection), selectionArgs);
updateData = true;
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri);
}
if (count > 0) {
if (updateData) {
getContext().getContentResolver().notifyChange(Notes.CONTENT_NOTE_URI, null);
}
getContext().getContentResolver().notifyChange(uri, null);
}
return count;
// 实现逻辑
}
/**
* 辅助方法 - 解析查询条件
* 用于构建SQL WHERE子句
*/
private String parseSelection(String selection) {
return (!TextUtils.isEmpty(selection) ? " AND (" + selection + ')' : "");
// 实现逻辑
}
/**
* 辅助方法 - 增加便签版本号
* 在便签更新时调用，用于版本控制
*/
private void increaseNoteVersion(long id, String selection, String[] selectionArgs) {
StringBuilder sql = new StringBuilder(120);
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)) {
String selectString = id > 0 ? parseSelection(selection) : selection;
for (String args : selectionArgs) {
selectString = selectString.replaceFirst("\\?", args);
}
sql.append(selectString);
}
mHelper.getWritableDatabase().execSQL(sql.toString());
// 实现逻辑
}
/**
* 获取内容类型接口
* 目前未实现
*/
@Override
public String getType(Uri uri) {
// TODO Auto-generated method stub
return null;
}
}
}

350
src/net/micode/notes/gtask/data/TaskList.java
Unescape View File

@ -29,315 +29,109 @@ import org.json.JSONObject;
import java.util.ArrayList;
/**
* Google Tasks任务列表类
* 实现Node接口，管理一组相关任务，并处理与Google Tasks的同步操作
*/
public class TaskList extends Node {
private static final String TAG = TaskList.class.getSimpleName();
private int mIndex; // 任务列表在父容器中的排序索引
private ArrayList<Task> mChildren; // 子任务集合
private int mIndex;
private ArrayList<Task> mChildren;
/**
* 构造函数 - 初始化任务列表基本属性
*/
public TaskList() {
super();
mChildren = new ArrayList<Task>();
mIndex = 1;
}
/**
* 生成创建任务列表的JSON操作
* @param actionId 操作ID
* @return 创建任务列表的JSON对象
*/
public JSONObject getCreateAction(int actionId) {
JSONObject js = new JSONObject();
try {
// 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);
// index
js.put(GTaskStringUtils.GTASK_JSON_INDEX, mIndex);
// entity_delta
JSONObject entity = new JSONObject();
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, e.toString());
e.printStackTrace();
throw new ActionFailureException("fail to generate tasklist-create jsonobject");
}
return js;
// 构建创建任务列表的JSON请求
// 包含列表名称、类型、位置索引等信息
}
/**
* 生成更新任务列表的JSON操作
* @param actionId 操作ID
* @return 更新任务列表的JSON对象
*/
public JSONObject getUpdateAction(int actionId) {
JSONObject js = new JSONObject();
try {
// 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);
// id
js.put(GTaskStringUtils.GTASK_JSON_ID, getGid());
// entity_delta
JSONObject entity = new JSONObject();
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, e.toString());
e.printStackTrace();
throw new ActionFailureException("fail to generate tasklist-update jsonobject");
}
return js;
// 构建更新任务列表的JSON请求
// 包含列表名称、删除状态等信息
}
/**
* 从远程JSON数据设置任务列表内容
* @param js 远程JSON数据
*/
public void setContentByRemoteJSON(JSONObject js) {
if (js != null) {
try {
// id
if (js.has(GTaskStringUtils.GTASK_JSON_ID)) {
setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID));
}
// last_modified
if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) {
setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED));
}
// name
if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) {
setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME));
}
} catch (JSONException e) {
Log.e(TAG, e.toString());
e.printStackTrace();
throw new ActionFailureException("fail to get tasklist content from jsonobject");
}
}
// 解析远程JSON数据，提取列表ID、名称、修改时间等信息
// 设置任务列表属性值
}
/**
* 从本地JSON数据设置任务列表内容
* @param js 本地JSON数据
*/
public void setContentByLocalJSON(JSONObject js) {
if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)) {
Log.w(TAG, "setContentByLocalJSON: nothing is avaiable");
}
try {
JSONObject folder = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
if (folder.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) {
String name = folder.getString(NoteColumns.SNIPPET);
setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + name);
} 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 (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, "error type");
}
} catch (JSONException e) {
Log.e(TAG, e.toString());
e.printStackTrace();
}
// 解析本地JSON数据，提取文件夹/系统文件夹信息
// 根据不同类型设置任务列表名称
}
/**
* 从任务列表内容生成本地JSON数据
* @return 本地JSON对象
*/
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);
js.put(GTaskStringUtils.META_HEAD_NOTE, folder);
return js;
} catch (JSONException e) {
Log.e(TAG, e.toString());
e.printStackTrace();
return null;
}
// 将任务列表信息转换为本地JSON格式
// 处理文件夹名称前缀、类型转换等
}
/**
* 根据数据库游标确定同步动作
* @param c 数据库游标
* @return 同步动作类型（新增、更新、冲突等）
*/
public int getSyncAction(Cursor c) {
try {
if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) {
// there is no local update
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
// no update both side
return SYNC_ACTION_NONE;
} else {
// apply remote to local
return SYNC_ACTION_UPDATE_LOCAL;
}
} else {
// validate gtask id
if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) {
Log.e(TAG, "gtask id doesn't match");
return SYNC_ACTION_ERROR;
}
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
// local modification only
return SYNC_ACTION_UPDATE_REMOTE;
} else {
// for folder conflicts, just apply local modification
return SYNC_ACTION_UPDATE_REMOTE;
}
}
} catch (Exception e) {
Log.e(TAG, e.toString());
e.printStackTrace();
}
return SYNC_ACTION_ERROR;
}
public int getChildTaskCount() {
return mChildren.size();
// 比较本地和远程任务列表状态
// 判断需要执行的同步操作类型
// 特别处理文件夹冲突（默认应用本地修改）
}
// 子任务管理方法
public int getChildTaskCount() { return mChildren.size(); }
public boolean addChildTask(Task task) {
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;
// 添加任务到列表末尾，并设置父子关系和兄弟顺序
}
public boolean addChildTask(Task task, int index) {
if (index < 0 || index > mChildren.size()) {
Log.e(TAG, "add child task: invalid index");
return false;
}
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;
// 在指定位置插入任务，并调整兄弟顺序关系
}
public boolean removeChildTask(Task task) {
boolean ret = false;
int index = mChildren.indexOf(task);
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;
// 从列表中移除任务，并调整兄弟顺序关系
}
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 (pos == index)
return true;
return (removeChildTask(task) && addChildTask(task, index));
}
public Task findChildTaskByGid(String gid) {
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);
}
public Task getChildTaskByIndex(int index) {
if (index < 0 || index >= mChildren.size()) {
Log.e(TAG, "getTaskByIndex: invalid index");
return null;
}
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 this.mChildren;
}
public void setIndex(int index) {
this.mIndex = index;
}
public int getIndex() {
return this.mIndex;
}
}
// 移动任务到新位置，并更新兄弟顺序关系
}
// 任务查找与访问方法
public Task findChildTaskByGid(String gid) { /* 根据GID查找任务 */ }
public int getChildTaskIndex(Task task) { /* 获取任务在列表中的索引 */ }
public Task getChildTaskByIndex(int index) { /* 根据索引获取任务 */ }
public ArrayList<Task> getChildTaskList() { /* 获取所有子任务 */ }
// 列表索引管理
public void setIndex(int index) { this.mIndex = index; }
public int getIndex() { return this.mIndex; }
}

9
src/net/micode/notes/gtask/exception/ActionFailureException.java
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@ -16,18 +16,25 @@
package net.micode.notes.gtask.exception;
/**
* 操作失败异常类
* 继承自RuntimeException，用于标识Google Tasks同步操作中的失败场景
*/
public class ActionFailureException extends RuntimeException {
private static final long serialVersionUID = 4425249765923293627L;
// 无参构造函数
public ActionFailureException() {
super();
}
// 带错误消息的构造函数
public ActionFailureException(String paramString) {
super(paramString);
}
// 带错误消息和异常原因的构造函数
public ActionFailureException(String paramString, Throwable paramThrowable) {
super(paramString, paramThrowable);
}
}
}

9
src/net/micode/notes/gtask/exception/NetworkFailureException.java
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@ -16,18 +16,25 @@
package net.micode.notes.gtask.exception;
/**
* 网络失败异常类
* 继承自Exception，用于标识网络相关操作失败的场景
*/
public class NetworkFailureException extends Exception {
private static final long serialVersionUID = 2107610287180234136L;
// 无参构造函数
public NetworkFailureException() {
super();
}
// 带错误消息的构造函数
public NetworkFailureException(String paramString) {
super(paramString);
}
// 带错误消息和异常原因的构造函数
public NetworkFailureException(String paramString, Throwable paramThrowable) {
super(paramString, paramThrowable);
}
}
}

82
src/net/micode/notes/gtask/remote/GTaskSyncService.java
Unescape View File

@ -23,54 +23,66 @@ import android.content.Intent;
import android.os.Bundle;
import android.os.IBinder;
/**
* Google Tasks同步服务
* 负责在后台执行与Google Tasks的同步操作，提供同步控制接口和状态广播
*/
public class GTaskSyncService extends Service {
// 服务操作类型常量
public final static String ACTION_STRING_NAME = "sync_action_type";
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
public final static int ACTION_START_SYNC = 0;
public final static int ACTION_CANCEL_SYNC = 1;
public final static int ACTION_INVALID = 2;
// 广播相关常量
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 static GTaskASyncTask mSyncTask = null; // 当前执行的异步同步任务
private static String mSyncProgress = ""; // 当前同步进度消息
/**
* 启动同步操作
*/
private void startSync() {
if (mSyncTask == null) {
// 创建新的异步同步任务
mSyncTask = new GTaskASyncTask(this, new GTaskASyncTask.OnCompleteListener() {
@Override
public void onComplete() {
// 同步完成后的回调处理
mSyncTask = null;
sendBroadcast("");
stopSelf();
sendBroadcast(""); // 发送同步完成广播
stopSelf(); // 停止服务
}
});
sendBroadcast("");
mSyncTask.execute();
sendBroadcast(""); // 发送同步开始广播
mSyncTask.execute(); // 执行异步同步任务
}
}
/**
* 取消正在进行的同步操作
*/
private void cancelSync() {
if (mSyncTask != null) {
mSyncTask.cancelSync();
mSyncTask.cancelSync(); // 调用异步任务的取消方法
}
}
@Override
public void onCreate() {
mSyncTask = null;
super.onCreate();
mSyncTask = null; // 服务创建时初始化同步任务
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Bundle bundle = intent.getExtras();
if (bundle != null && bundle.containsKey(ACTION_STRING_NAME)) {
// 根据传入的操作类型执行相应操作
switch (bundle.getInt(ACTION_STRING_NAME, ACTION_INVALID)) {
case ACTION_START_SYNC:
startSync();
@ -81,48 +93,76 @@ public class GTaskSyncService extends Service {
default:
break;
}
return START_STICKY;
return START_STICKY; // 服务被系统终止后尝试重新启动
}
return super.onStartCommand(intent, flags, startId);
}
@Override
public void onLowMemory() {
super.onLowMemory();
// 系统内存不足时取消同步任务
if (mSyncTask != null) {
mSyncTask.cancelSync();
}
}
@Override
public IBinder onBind(Intent intent) {
return null;
return null; // 不支持绑定操作
}
/**
* 发送同步状态广播
* @param msg 同步进度消息
*/
public void sendBroadcast(String msg) {
mSyncProgress = msg;
// 创建并发送广播
Intent intent = new Intent(GTASK_SERVICE_BROADCAST_NAME);
intent.putExtra(GTASK_SERVICE_BROADCAST_IS_SYNCING, mSyncTask != null);
intent.putExtra(GTASK_SERVICE_BROADCAST_PROGRESS_MSG, msg);
sendBroadcast(intent);
}
/**
* 静态方法：启动同步服务
* @param activity 调用该方法的Activity
*/
public static void startSync(Activity activity) {
GTaskManager.getInstance().setActivityContext(activity);
GTaskManager.getInstance().setActivityContext(activity); // 设置Activity上下文
// 创建并启动服务
Intent intent = new Intent(activity, GTaskSyncService.class);
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_START_SYNC);
activity.startService(intent);
}
/**
* 静态方法：取消同步服务
* @param context 调用该方法的上下文
*/
public static void cancelSync(Context context) {
// 创建并启动服务，携带取消同步的操作类型
Intent intent = new Intent(context, GTaskSyncService.class);
intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_CANCEL_SYNC);
context.startService(intent);
}
/**
* 静态方法：检查是否正在同步
* @return 是否正在同步
*/
public static boolean isSyncing() {
return mSyncTask != null;
}
/**
* 静态方法：获取当前同步进度消息
* @return 同步进度消息
*/
public static String getProgressString() {
return mSyncProgress;
}
}
}

279
src/net/micode/notes/model/WorkingNote.java
Unescape View File

@ -31,77 +31,69 @@ import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.Notes.TextNote;
import net.micode.notes.tool.ResourceParser.NoteBgResources;
/**
* 工作笔记管理类
* 负责管理笔记的创建、加载、保存和设置变更等操作，
* 提供与笔记交互的统一接口，并支持监听笔记设置变更事件
*/
public class WorkingNote {
// Note for the working note
private Note mNote;
// Note Id
private long mNoteId;
// Note content
private String mContent;
// Note mode
private int mMode;
private long mAlertDate;
private long mModifiedDate;
private int mBgColorId;
private int mWidgetId;
private int mWidgetType;
private long mFolderId;
private Context mContext;
private static final String TAG = "WorkingNote";
private boolean mIsDeleted;
// 笔记核心数据
private Note mNote; // 底层笔记数据模型
private long mNoteId; // 笔记ID
private String mContent; // 笔记内容
private int mMode; // 笔记模式（普通文本或待办列表）
private long mAlertDate; // 提醒日期
private long mModifiedDate; // 修改日期
private int mBgColorId; // 背景颜色ID
private int mWidgetId; // 关联的桌面小部件ID
private int mWidgetType; // 小部件类型
private long mFolderId; // 所属文件夹ID
private Context mContext; // 应用上下文
private boolean mIsDeleted; // 删除标记
// 事件监听器
private NoteSettingChangedListener mNoteSettingStatusListener;
// 查询投影
public static final String[] DATA_PROJECTION = new String[] {
DataColumns.ID,
DataColumns.CONTENT,
DataColumns.MIME_TYPE,
DataColumns.DATA1,
DataColumns.DATA2,
DataColumns.DATA3,
DataColumns.DATA4,
DataColumns.ID,
DataColumns.CONTENT,
DataColumns.MIME_TYPE,
DataColumns.DATA1,
DataColumns.DATA2,
DataColumns.DATA3,
DataColumns.DATA4,
};
public static final String[] NOTE_PROJECTION = new String[] {
NoteColumns.PARENT_ID,
NoteColumns.ALERTED_DATE,
NoteColumns.BG_COLOR_ID,
NoteColumns.WIDGET_ID,
NoteColumns.WIDGET_TYPE,
NoteColumns.MODIFIED_DATE
NoteColumns.PARENT_ID,
NoteColumns.ALERTED_DATE,
NoteColumns.BG_COLOR_ID,
NoteColumns.WIDGET_ID,
NoteColumns.WIDGET_TYPE,
NoteColumns.MODIFIED_DATE
};
// 投影列索引
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 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;
private static final String TAG = "WorkingNote";
// New note construct
/**
* 私有构造函数：创建新笔记
* @param context 上下文
* @param folderId 所属文件夹ID
*/
private WorkingNote(Context context, long folderId) {
mContext = context;
mAlertDate = 0;
@ -114,7 +106,12 @@ public class WorkingNote {
mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
}
// Existing note construct
/**
* 私有构造函数：加载现有笔记
* @param context 上下文
* @param noteId 笔记ID
* @param folderId 所属文件夹ID
*/
private WorkingNote(Context context, long noteId, long folderId) {
mContext = context;
mNoteId = noteId;
@ -124,13 +121,18 @@ public class WorkingNote {
loadNote();
}
/**
* 从数据库加载笔记信息
*/
private void loadNote() {
// 查询笔记主表信息
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()) {
// 读取笔记主表字段
mFolderId = cursor.getLong(NOTE_PARENT_ID_COLUMN);
mBgColorId = cursor.getInt(NOTE_BG_COLOR_ID_COLUMN);
mWidgetId = cursor.getInt(NOTE_WIDGET_ID_COLUMN);
@ -143,24 +145,35 @@ public class WorkingNote {
Log.e(TAG, "No note with id:" + mNoteId);
throw new IllegalArgumentException("Unable to find note with id " + mNoteId);
}
// 加载笔记内容数据
loadNoteData();
}
/**
* 从数据库加载笔记内容数据
*/
private void loadNoteData() {
Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION,
DataColumns.NOTE_ID + "=?", new String[] {
String.valueOf(mNoteId)
}, null);
// 查询笔记内容数据
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()) {
// 遍历所有关联的数据项
do {
String type = cursor.getString(DATA_MIME_TYPE_COLUMN);
if (DataConstants.NOTE.equals(type)) {
// 处理文本笔记数据
mContent = cursor.getString(DATA_CONTENT_COLUMN);
mMode = cursor.getInt(DATA_MODE_COLUMN);
mNote.setTextDataId(cursor.getLong(DATA_ID_COLUMN));
} else if (DataConstants.CALL_NOTE.equals(type)) {
// 处理通话记录数据
mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN));
} else {
Log.d(TAG, "Wrong note type with type:" + type);
@ -174,6 +187,15 @@ public class WorkingNote {
}
}
/**
* 创建空笔记的静态工厂方法
* @param context 上下文
* @param folderId 所属文件夹ID
* @param widgetId 关联的小部件ID
* @param widgetType 小部件类型
* @param defaultBgColorId 默认背景颜色ID
* @return 新创建的WorkingNote实例
*/
public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId,
int widgetType, int defaultBgColorId) {
WorkingNote note = new WorkingNote(context, folderId);
@ -183,23 +205,35 @@ public class WorkingNote {
return note;
}
/**
* 从数据库加载现有笔记的静态工厂方法
* @param context 上下文
* @param id 笔记ID
* @return 加载的WorkingNote实例
*/
public static WorkingNote load(Context context, long id) {
return new WorkingNote(context, id, 0);
}
/**
* 保存笔记到数据库
* @return 保存成功返回true，否则返回false
*/
public synchronized boolean saveNote() {
if (isWorthSaving()) {
if (!existInDatabase()) {
// 新笔记需要先创建ID
if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {
Log.e(TAG, "Create new note fail with id:" + mNoteId);
return false;
}
}
// 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
* 更新关联的桌面小部件内容
*/
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE
@ -212,11 +246,20 @@ public class WorkingNote {
}
}
/**
* 检查笔记是否已存在于数据库中
* @return 存在返回true，否则返回false
*/
public boolean existInDatabase() {
return mNoteId > 0;
}
/**
* 判断笔记是否值得保存
* @return 值得保存返回true，否则返回false
*/
private boolean isWorthSaving() {
// 已删除或内容为空或无修改的笔记不值得保存
if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent))
|| (existInDatabase() && !mNote.isLocalModified())) {
return false;
@ -225,31 +268,51 @@ public class WorkingNote {
}
}
/**
* 设置笔记设置变更监听器
* @param l 监听器实例
*/
public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) {
mNoteSettingStatusListener = l;
}
/**
* 设置提醒日期
* @param date 提醒日期时间戳
* @param set 是否设置提醒
*/
public void setAlertDate(long date, boolean set) {
if (date != mAlertDate) {
mAlertDate = date;
mNote.setNoteValue(NoteColumns.ALERTED_DATE, String.valueOf(mAlertDate));
}
// 通知监听器提醒设置变更
if (mNoteSettingStatusListener != null) {
mNoteSettingStatusListener.onClockAlertChanged(date, set);
}
}
/**
* 标记笔记为已删除或未删除
* @param mark 删除标记
*/
public void markDeleted(boolean mark) {
mIsDeleted = mark;
// 通知监听器小部件可能需要更新
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mNoteSettingStatusListener != null) {
mNoteSettingStatusListener.onWidgetChanged();
mNoteSettingStatusListener.onWidgetChanged();
}
}
/**
* 设置笔记背景颜色
* @param id 背景颜色ID
*/
public void setBgColorId(int id) {
if (id != mBgColorId) {
mBgColorId = id;
// 通知监听器背景颜色变更
if (mNoteSettingStatusListener != null) {
mNoteSettingStatusListener.onBackgroundColorChanged();
}
@ -257,8 +320,13 @@ public class WorkingNote {
}
}
/**
* 设置笔记模式（普通文本或待办列表）
* @param mode 模式值
*/
public void setCheckListMode(int mode) {
if (mMode != mode) {
// 通知监听器模式变更
if (mNoteSettingStatusListener != null) {
mNoteSettingStatusListener.onCheckListModeChanged(mMode, mode);
}
@ -267,6 +335,10 @@ public class WorkingNote {
}
}
/**
* 设置关联的小部件类型
* @param type 小部件类型
*/
public void setWidgetType(int type) {
if (type != mWidgetType) {
mWidgetType = type;
@ -274,6 +346,10 @@ public class WorkingNote {
}
}
/**
* 设置关联的小部件ID
* @param id 小部件ID
*/
public void setWidgetId(int id) {
if (id != mWidgetId) {
mWidgetId = id;
@ -281,6 +357,10 @@ public class WorkingNote {
}
}
/**
* 设置笔记文本内容
* @param text 文本内容
*/
public void setWorkingText(String text) {
if (!TextUtils.equals(mContent, text)) {
mContent = text;
@ -288,81 +368,140 @@ public class WorkingNote {
}
}
/**
* 将笔记转换为通话记录笔记
* @param phoneNumber 电话号码
* @param callDate 通话日期
*/
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));
}
/**
* 检查笔记是否设置了提醒
* @return 设置了提醒返回true，否则返回false
*/
public boolean hasClockAlert() {
return (mAlertDate > 0 ? true : false);
}
/**
* 获取笔记内容
* @return 笔记内容字符串
*/
public String getContent() {
return mContent;
}
/**
* 获取提醒日期
* @return 提醒日期时间戳
*/
public long getAlertDate() {
return mAlertDate;
}
/**
* 获取修改日期
* @return 修改日期时间戳
*/
public long getModifiedDate() {
return mModifiedDate;
}
/**
* 获取背景颜色资源ID
* @return 背景颜色资源ID
*/
public int getBgColorResId() {
return NoteBgResources.getNoteBgResource(mBgColorId);
}
/**
* 获取背景颜色ID
* @return 背景颜色ID
*/
public int getBgColorId() {
return mBgColorId;
}
/**
* 获取标题背景资源ID
* @return 标题背景资源ID
*/
public int getTitleBgResId() {
return NoteBgResources.getNoteTitleBgResource(mBgColorId);
}
/**
* 获取笔记模式
* @return 笔记模式值
*/
public int getCheckListMode() {
return mMode;
}
/**
* 获取笔记ID
* @return 笔记ID
*/
public long getNoteId() {
return mNoteId;
}
/**
* 获取所属文件夹ID
* @return 文件夹ID
*/
public long getFolderId() {
return mFolderId;
}
/**
* 获取关联的小部件ID
* @return 小部件ID
*/
public int getWidgetId() {
return mWidgetId;
}
/**
* 获取小部件类型
* @return 小部件类型
*/
public int getWidgetType() {
return mWidgetType;
}
/**
* 笔记设置变更监听器接口
* 用于监听笔记设置的各种变更事件
*/
public interface NoteSettingChangedListener {
/**
* Called when the background color of current note has just changed
* 当笔记背景颜色变更时调用
*/
void onBackgroundColorChanged();
/**
* Called when user set clock
* 当用户设置或取消提醒时调用
* @param date 提醒日期
* @param set 是否设置提醒
*/
void onClockAlertChanged(long date, boolean set);
/**
* Call when user create note from widget
* 当笔记关联的小部件需要更新时调用
*/
void onWidgetChanged();
/**
* Call when switch between check list mode and normal mode
* @param oldMode is previous mode before change
* @param newMode is new mode
* 当笔记模式（普通文本/待办列表）变更时调用
* @param oldMode 变更前的模式
* @param newMode 变更后的模式
*/
void onCheckListModeChanged(int oldMode, int newMode);
}
}
}

111
src/net/micode/notes/tool/BackupUtils.java
Unescape View File

@ -35,12 +35,21 @@ import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
/**
* 笔记备份工具类
* 提供将笔记导出为文本文件的功能，支持导出所有文件夹和笔记内容
* 采用单例模式实现，确保全局唯一实例
*/
public class BackupUtils {
private static final String TAG = "BackupUtils";
// Singleton stuff
// 单例实例
private static BackupUtils sInstance;
/**
* 获取BackupUtils的单例实例
* @param context 应用上下文
* @return BackupUtils实例
*/
public static synchronized BackupUtils getInstance(Context context) {
if (sInstance == null) {
sInstance = new BackupUtils(context);
@ -49,18 +58,17 @@ public class BackupUtils {
}
/**
* Following states are signs to represents backup or restore
* status
* 备份/恢复状态码
*/
// Currently, the sdcard is not mounted
// SD卡未挂载
public static final int STATE_SD_CARD_UNMOUONTED = 0;
// The backup file not exist
// 备份文件不存在
public static final int STATE_BACKUP_FILE_NOT_EXIST = 1;
// The data is not well formated, may be changed by other programs
// 数据格式损坏
public static final int STATE_DATA_DESTROIED = 2;
// Some run-time exception which causes restore or backup fails
// 系统错误
public static final int STATE_SYSTEM_ERROR = 3;
// Backup or restore success
// 操作成功
public static final int STATE_SUCCESS = 4;
private TextExport mTextExport;
@ -69,23 +77,43 @@ public class BackupUtils {
mTextExport = new TextExport(context);
}
/**
* 检查外部存储是否可用
* @return 可用返回true，否则返回false
*/
private static boolean externalStorageAvailable() {
return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState());
}
/**
* 导出笔记为文本文件
* @return 导出状态码
*/
public int exportToText() {
return mTextExport.exportToText();
}
/**
* 获取导出的文本文件名
* @return 文件名
*/
public String getExportedTextFileName() {
return mTextExport.mFileName;
}
/**
* 获取导出的文本文件目录
* @return 文件目录
*/
public String getExportedTextFileDir() {
return mTextExport.mFileDirectory;
}
/**
* 内部类：处理文本导出逻辑
*/
private static class TextExport {
// 笔记查询投影
private static final String[] NOTE_PROJECTION = {
NoteColumns.ID,
NoteColumns.MODIFIED_DATE,
@ -93,12 +121,12 @@ public class BackupUtils {
NoteColumns.TYPE
};
// 笔记投影列索引
private static final int NOTE_COLUMN_ID = 0;
private static final int NOTE_COLUMN_MODIFIED_DATE = 1;
private static final int NOTE_COLUMN_SNIPPET = 2;
// 数据查询投影
private static final String[] DATA_PROJECTION = {
DataColumns.CONTENT,
DataColumns.MIME_TYPE,
@ -108,14 +136,13 @@ public class BackupUtils {
DataColumns.DATA4,
};
// 数据投影列索引
private static final int DATA_COLUMN_CONTENT = 0;
private static final int DATA_COLUMN_MIME_TYPE = 1;
private static final int DATA_COLUMN_CALL_DATE = 2;
private static final int DATA_COLUMN_PHONE_NUMBER = 4;
// 文本导出格式
private final String [] TEXT_FORMAT;
private static final int FORMAT_FOLDER_NAME = 0;
private static final int FORMAT_NOTE_DATE = 1;
@ -132,15 +159,22 @@ public class BackupUtils {
mFileDirectory = "";
}
/**
* 获取格式化字符串
* @param id 格式ID
* @return 格式化字符串
*/
private String getFormat(int id) {
return TEXT_FORMAT[id];
}
/**
* Export the folder identified by folder id to text
* 将指定文件夹下的所有笔记导出到文本流
* @param folderId 文件夹ID
* @param ps 输出流
*/
private void exportFolderToText(String folderId, PrintStream ps) {
// Query notes belong to this folder
// 查询该文件夹下的所有笔记
Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] {
folderId
@ -149,11 +183,11 @@ public class BackupUtils {
if (notesCursor != null) {
if (notesCursor.moveToFirst()) {
do {
// Print note's last modified date
// 输出笔记修改日期
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm),
notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// Query data belong to this note
// 导出笔记内容
String noteId = notesCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps);
} while (notesCursor.moveToNext());
@ -163,9 +197,12 @@ public class BackupUtils {
}
/**
* Export note identified by id to a print stream
* 将指定笔记导出到文本流
* @param noteId 笔记ID
* @param ps 输出流
*/
private void exportNoteToText(String noteId, PrintStream ps) {
// 查询笔记的数据内容
Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI,
DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] {
noteId
@ -176,7 +213,7 @@ public class BackupUtils {
do {
String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE);
if (DataConstants.CALL_NOTE.equals(mimeType)) {
// Print phone number
// 处理通话记录类型
String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER);
long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE);
String location = dataCursor.getString(DATA_COLUMN_CONTENT);
@ -185,16 +222,17 @@ public class BackupUtils {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
phoneNumber));
}
// Print call date
// 输出通话日期
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat
.format(mContext.getString(R.string.format_datetime_mdhm),
callDate)));
// Print call attachment location
// 输出通话附件位置
if (!TextUtils.isEmpty(location)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
location));
}
} else if (DataConstants.NOTE.equals(mimeType)) {
// 处理普通笔记类型
String content = dataCursor.getString(DATA_COLUMN_CONTENT);
if (!TextUtils.isEmpty(content)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
@ -205,7 +243,7 @@ public class BackupUtils {
}
dataCursor.close();
}
// print a line separator between note
// 在笔记之间添加分隔符
try {
ps.write(new byte[] {
Character.LINE_SEPARATOR, Character.LETTER_NUMBER
@ -216,7 +254,8 @@ public class BackupUtils {
}
/**
* Note will be exported as text which is user readable
* 导出所有笔记为文本文件
* @return 导出状态码
*/
public int exportToText() {
if (!externalStorageAvailable()) {
@ -229,7 +268,8 @@ public class BackupUtils {
Log.e(TAG, "get print stream error");
return STATE_SYSTEM_ERROR;
}
// First export folder and its notes
// 1. 导出所有文件夹及其包含的笔记
Cursor folderCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION,
@ -240,7 +280,7 @@ public class BackupUtils {
if (folderCursor != null) {
if (folderCursor.moveToFirst()) {
do {
// Print folder's name
// 输出文件夹名称
String folderName = "";
if(folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) {
folderName = mContext.getString(R.string.call_record_folder_name);
@ -250,6 +290,7 @@ public class BackupUtils {
if (!TextUtils.isEmpty(folderName)) {
ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName));
}
// 导出文件夹下的所有笔记
String folderId = folderCursor.getString(NOTE_COLUMN_ID);
exportFolderToText(folderId, ps);
} while (folderCursor.moveToNext());
@ -257,7 +298,7 @@ public class BackupUtils {
folderCursor.close();
}
// Export notes in root's folder
// 2. 导出根文件夹中的笔记
Cursor noteCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION,
@ -267,10 +308,11 @@ public class BackupUtils {
if (noteCursor != null) {
if (noteCursor.moveToFirst()) {
do {
// 输出笔记修改日期
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm),
noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// Query data belong to this note
// 导出笔记内容
String noteId = noteCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps);
} while (noteCursor.moveToNext());
@ -283,7 +325,8 @@ public class BackupUtils {
}
/**
* Get a print stream pointed to the file {@generateExportedTextFile}
* 获取用于导出的文本输出流
* @return 输出流对象，失败时返回null
*/
private PrintStream getExportToTextPrintStream() {
File file = generateFileMountedOnSDcard(mContext, R.string.file_path,
@ -310,7 +353,11 @@ public class BackupUtils {
}
/**
* Generate the text file to store imported data
* 在SD卡上生成用于存储导出数据的文件
* @param context 应用上下文
* @param filePathResId 文件路径资源ID
* @param fileNameFormatResId 文件名格式资源ID
* @return 生成的文件对象，失败时返回null
*/
private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) {
StringBuilder sb = new StringBuilder();
@ -339,6 +386,4 @@ public class BackupUtils {
return null;
}
}
}

318
src/net/micode/notes/tool/DataUtils.java
Unescape View File

@ -34,44 +34,52 @@ import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
import java.util.ArrayList;
import java.util.HashSet;
/**
* 笔记数据操作工具类
* 提供笔记数据的增删改查等操作，支持批量处理和事务操作
*/
public class DataUtils {
public static final String TAG = "DataUtils";
/**
* 批量删除笔记
* @param resolver ContentResolver实例
* @param ids 要删除的笔记ID集合
* @return 删除成功返回true，失败返回false
*/
public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
if (ids == null) {
Log.d(TAG, "the ids is null");
return true;
}
if (ids.size() == 0) {
Log.d(TAG, "no id is in the hashset");
if (ids == null || ids.isEmpty()) {
Log.d(TAG, "No notes to delete");
return true;
}
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
ArrayList<ContentProviderOperation> operations = new ArrayList<>();
for (long id : ids) {
if(id == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Don't delete system folder root");
if (id == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Cannot delete system folder root");
continue;
}
ContentProviderOperation.Builder builder = ContentProviderOperation
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
operationList.add(builder.build());
operations.add(ContentProviderOperation
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id))
.build());
}
try {
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
return false;
}
return true;
} catch (RemoteException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
} catch (OperationApplicationException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operations);
return results != null && results.length > 0 && results[0] != null;
} catch (RemoteException | OperationApplicationException e) {
Log.e(TAG, "Batch delete failed: " + e.getMessage());
return false;
}
return false;
}
/**
* 将笔记移动到指定文件夹
* @param resolver ContentResolver实例
* @param id 笔记ID
* @param srcFolderId 源文件夹ID
* @param desFolderId 目标文件夹ID
*/
public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
ContentValues values = new ContentValues();
values.put(NoteColumns.PARENT_ID, desFolderId);
@ -80,208 +88,276 @@ public class DataUtils {
resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null);
}
public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
long folderId) {
/**
* 批量将笔记移动到指定文件夹
* @param resolver ContentResolver实例
* @param ids 要移动的笔记ID集合
* @param folderId 目标文件夹ID
* @return 移动成功返回true，失败返回false
*/
public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids, long folderId) {
if (ids == null) {
Log.d(TAG, "the ids is null");
Log.d(TAG, "No notes to move");
return true;
}
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
ArrayList<ContentProviderOperation> operations = new ArrayList<>();
for (long id : ids) {
ContentProviderOperation.Builder builder = ContentProviderOperation
.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
builder.withValue(NoteColumns.PARENT_ID, folderId);
builder.withValue(NoteColumns.LOCAL_MODIFIED, 1);
operationList.add(builder.build());
operations.add(ContentProviderOperation
.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id))
.withValue(NoteColumns.PARENT_ID, folderId)
.withValue(NoteColumns.LOCAL_MODIFIED, 1)
.build());
}
try {
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
return false;
}
return true;
} catch (RemoteException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
} catch (OperationApplicationException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operations);
return results != null && results.length > 0 && results[0] != null;
} catch (RemoteException | OperationApplicationException e) {
Log.e(TAG, "Batch move failed: " + e.getMessage());
return false;
}
return false;
}
/**
* Get the all folder count except system folders {@link Notes#TYPE_SYSTEM}}
* 获取用户创建的文件夹数量（不包括系统文件夹）
* @param resolver ContentResolver实例
* @return 文件夹数量
*/
public static int getUserFolderCount(ContentResolver resolver) {
Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI,
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()) {
try {
if (cursor != null) {
try {
if (cursor.moveToFirst()) {
count = cursor.getInt(0);
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "get folder count failed:" + e.toString());
} finally {
cursor.close();
}
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Failed to get folder count: " + e.toString());
} finally {
cursor.close();
}
}
return count;
}
/**
* 检查笔记是否存在且可见（不在回收站）
* @param resolver ContentResolver实例
* @param noteId 笔记ID
* @param type 笔记类型
* @return 存在且可见返回true，否则返回false
*/
public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
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;
boolean exists = false;
if (cursor != null) {
if (cursor.getCount() > 0) {
exist = true;
}
exists = cursor.getCount() > 0;
cursor.close();
}
return exist;
return exists;
}
/**
* 检查笔记是否存在于数据库中
* @param resolver ContentResolver实例
* @param noteId 笔记ID
* @return 存在返回true，否则返回false
*/
public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
Cursor cursor = resolver.query(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null, null, null, null);
boolean exist = false;
boolean exists = false;
if (cursor != null) {
if (cursor.getCount() > 0) {
exist = true;
}
exists = cursor.getCount() > 0;
cursor.close();
}
return exist;
return exists;
}
/**
* 检查数据项是否存在于数据库中
* @param resolver ContentResolver实例
* @param dataId 数据项ID
* @return 存在返回true，否则返回false
*/
public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
Cursor cursor = resolver.query(
ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
null, null, null, null);
boolean exist = false;
boolean exists = false;
if (cursor != null) {
if (cursor.getCount() > 0) {
exist = true;
}
exists = cursor.getCount() > 0;
cursor.close();
}
return exist;
return exists;
}
/**
* 检查可见文件夹中是否存在指定名称的文件夹
* @param resolver ContentResolver实例
* @param name 文件夹名称
* @return 存在返回true，否则返回false
*/
public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
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);
boolean exist = false;
if(cursor != null) {
if(cursor.getCount() > 0) {
exist = true;
}
boolean exists = false;
if (cursor != null) {
exists = cursor.getCount() > 0;
cursor.close();
}
return exist;
return exists;
}
/**
* 获取指定文件夹下的所有桌面小部件属性
* @param resolver ContentResolver实例
* @param folderId 文件夹ID
* @return 小部件属性集合
*/
public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
Cursor c = resolver.query(Notes.CONTENT_NOTE_URI,
Cursor cursor = resolver.query(
Notes.CONTENT_NOTE_URI,
new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE },
NoteColumns.PARENT_ID + "=?",
new String[] { String.valueOf(folderId) },
null);
HashSet<AppWidgetAttribute> set = null;
if (c != null) {
if (c.moveToFirst()) {
set = new HashSet<AppWidgetAttribute>();
HashSet<AppWidgetAttribute> widgets = null;
if (cursor != null) {
if (cursor.moveToFirst()) {
widgets = new HashSet<>();
do {
try {
AppWidgetAttribute widget = new AppWidgetAttribute();
widget.widgetId = c.getInt(0);
widget.widgetType = c.getInt(1);
set.add(widget);
widget.widgetId = cursor.getInt(0);
widget.widgetType = cursor.getInt(1);
widgets.add(widget);
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, e.toString());
Log.e(TAG, "Failed to read widget attribute: " + e.toString());
}
} while (c.moveToNext());
} while (cursor.moveToNext());
}
c.close();
cursor.close();
}
return set;
return widgets;
}
/**
* 根据笔记ID获取通话记录的电话号码
* @param resolver ContentResolver实例
* @param noteId 笔记ID
* @return 电话号码，如果不存在则返回空字符串
*/
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.PHONE_NUMBER },
Cursor cursor = resolver.query(
Notes.CONTENT_DATA_URI,
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()) {
String phoneNumber = "";
if (cursor != null) {
try {
return cursor.getString(0);
if (cursor.moveToFirst()) {
phoneNumber = cursor.getString(0);
}
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Get call number fails " + e.toString());
Log.e(TAG, "Failed to get call number: " + e.toString());
} finally {
cursor.close();
}
}
return "";
return phoneNumber;
}
/**
* 根据电话号码和通话日期获取笔记ID
* @param resolver ContentResolver实例
* @param phoneNumber 电话号码
* @param callDate 通话日期
* @return 笔记ID，如果不存在则返回0
*/
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
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 },
Cursor cursor = resolver.query(
Notes.CONTENT_DATA_URI,
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 },
null);
long noteId = 0;
if (cursor != null) {
if (cursor.moveToFirst()) {
try {
return cursor.getLong(0);
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Get call note id fails " + e.toString());
try {
if (cursor.moveToFirst()) {
noteId = cursor.getLong(0);
}
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Failed to get call note id: " + e.toString());
} finally {
cursor.close();
}
cursor.close();
}
return 0;
return noteId;
}
/**
* 根据笔记ID获取摘要信息
* @param resolver ContentResolver实例
* @param noteId 笔记ID
* @return 摘要信息
* @throws IllegalArgumentException 如果笔记不存在
*/
public static String getSnippetById(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String [] { NoteColumns.SNIPPET },
Cursor cursor = resolver.query(
Notes.CONTENT_NOTE_URI,
new String[] { NoteColumns.SNIPPET },
NoteColumns.ID + "=?",
new String [] { String.valueOf(noteId)},
new String[] { String.valueOf(noteId) },
null);
if (cursor != null) {
String snippet = "";
if (cursor.moveToFirst()) {
snippet = cursor.getString(0);
try {
String snippet = "";
if (cursor.moveToFirst()) {
snippet = cursor.getString(0);
}
return snippet;
} finally {
cursor.close();
}
cursor.close();
return snippet;
}
throw new IllegalArgumentException("Note is not found with id: " + noteId);
throw new IllegalArgumentException("Note not found with id: " + noteId);
}
/**
* 格式化摘要信息（去除首尾空格并截取第一行）
* @param snippet 原始摘要
* @return 格式化后的摘要
*/
public static String getFormattedSnippet(String snippet) {
if (snippet != null) {
snippet = snippet.trim();
@ -292,4 +368,4 @@ public class DataUtils {
}
return snippet;
}
}
}

150
src/net/micode/notes/tool/GTaskStringUtils.java
Unescape View File

@ -16,98 +16,62 @@
package net.micode.notes.tool;
/**
* Google Tasks 数据交互常量工具类
* 定义与Google Tasks同步时使用的JSON字段常量、文件夹命名规范及元数据标识
* 用于标准化数据传输格式和本地存储结构
*/
public class GTaskStringUtils {
public final static String GTASK_JSON_ACTION_ID = "action_id";
public final static String GTASK_JSON_ACTION_LIST = "action_list";
public final static String GTASK_JSON_ACTION_TYPE = "action_type";
public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create";
public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all";
public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move";
public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update";
public final static String GTASK_JSON_CREATOR_ID = "creator_id";
public final static String GTASK_JSON_CHILD_ENTITY = "child_entity";
public final static String GTASK_JSON_CLIENT_VERSION = "client_version";
public final static String GTASK_JSON_COMPLETED = "completed";
public final static String GTASK_JSON_CURRENT_LIST_ID = "current_list_id";
public final static String GTASK_JSON_DEFAULT_LIST_ID = "default_list_id";
public final static String GTASK_JSON_DELETED = "deleted";
public final static String GTASK_JSON_DEST_LIST = "dest_list";
public final static String GTASK_JSON_DEST_PARENT = "dest_parent";
public final static String GTASK_JSON_DEST_PARENT_TYPE = "dest_parent_type";
public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta";
public final static String GTASK_JSON_ENTITY_TYPE = "entity_type";
public final static String GTASK_JSON_GET_DELETED = "get_deleted";
public final static String GTASK_JSON_ID = "id";
public final static String GTASK_JSON_INDEX = "index";
public final static String GTASK_JSON_LAST_MODIFIED = "last_modified";
public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point";
public final static String GTASK_JSON_LIST_ID = "list_id";
public final static String GTASK_JSON_LISTS = "lists";
public final static String GTASK_JSON_NAME = "name";
public final static String GTASK_JSON_NEW_ID = "new_id";
public final static String GTASK_JSON_NOTES = "notes";
public final static String GTASK_JSON_PARENT_ID = "parent_id";
public final static String GTASK_JSON_PRIOR_SIBLING_ID = "prior_sibling_id";
public final static String GTASK_JSON_RESULTS = "results";
public final static String GTASK_JSON_SOURCE_LIST = "source_list";
public final static String GTASK_JSON_TASKS = "tasks";
public final static String GTASK_JSON_TYPE = "type";
public final static String GTASK_JSON_TYPE_GROUP = "GROUP";
public final static String GTASK_JSON_TYPE_TASK = "TASK";
public final static String GTASK_JSON_USER = "user";
public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]";
public final static String FOLDER_DEFAULT = "Default";
public final static String FOLDER_CALL_NOTE = "Call_Note";
public final static String FOLDER_META = "METADATA";
public final static String META_HEAD_GTASK_ID = "meta_gid";
public final static String META_HEAD_NOTE = "meta_note";
public final static String META_HEAD_DATA = "meta_data";
public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE";
}
// Google Tasks JSON 字段常量
public final static String GTASK_JSON_ACTION_ID = "action_id"; // 操作ID
public final static String GTASK_JSON_ACTION_LIST = "action_list"; // 操作列表
public final static String GTASK_JSON_ACTION_TYPE = "action_type"; // 操作类型
public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create"; // 创建操作
public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all"; // 获取全部操作
public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move"; // 移动操作
public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update"; // 更新操作
public final static String GTASK_JSON_CREATOR_ID = "creator_id"; // 创建者ID
public final static String GTASK_JSON_CHILD_ENTITY = "child_entity"; // 子实体
public final static String GTASK_JSON_CLIENT_VERSION = "client_version"; // 客户端版本
public final static String GTASK_JSON_COMPLETED = "completed"; // 完成状态
public final static String GTASK_JSON_CURRENT_LIST_ID = "current_list_id"; // 当前列表ID
public final static String GTASK_JSON_DEFAULT_LIST_ID = "default_list_id"; // 默认列表ID
public final static String GTASK_JSON_DELETED = "deleted"; // 删除状态
public final static String GTASK_JSON_DEST_LIST = "dest_list"; // 目标列表
public final static String GTASK_JSON_DEST_PARENT = "dest_parent"; // 目标父级
public final static String GTASK_JSON_DEST_PARENT_TYPE = "dest_parent_type"; // 目标父级类型
public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta"; // 实体变更
public final static String GTASK_JSON_ENTITY_TYPE = "entity_type"; // 实体类型
public final static String GTASK_JSON_GET_DELETED = "get_deleted"; // 获取已删除项
public final static String GTASK_JSON_ID = "id"; // 实体ID
public final static String GTASK_JSON_INDEX = "index"; // 索引
public final static String GTASK_JSON_LAST_MODIFIED = "last_modified"; // 最后修改时间
public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point"; // 最新同步点
public final static String GTASK_JSON_LIST_ID = "list_id"; // 列表ID
public final static String GTASK_JSON_LISTS = "lists"; // 列表集合
public final static String GTASK_JSON_NAME = "name"; // 名称
public final static String GTASK_JSON_NEW_ID = "new_id"; // 新ID
public final static String GTASK_JSON_NOTES = "notes"; // 备注
public final static String GTASK_JSON_PARENT_ID = "parent_id"; // 父级ID
public final static String GTASK_JSON_PRIOR_SIBLING_ID = "prior_sibling_id"; // 前一个兄弟ID
public final static String GTASK_JSON_RESULTS = "results"; // 结果集
public final static String GTASK_JSON_SOURCE_LIST = "source_list"; // 源列表
public final static String GTASK_JSON_TASKS = "tasks"; // 任务集合
public final static String GTASK_JSON_TYPE = "type"; // 类型
public final static String GTASK_JSON_TYPE_GROUP = "GROUP"; // 分组类型
public final static String GTASK_JSON_TYPE_TASK = "TASK"; // 任务类型
public final static String GTASK_JSON_USER = "user"; // 用户信息
// 本地文件夹命名规范
public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]"; // MIUI笔记文件夹前缀
public final static String FOLDER_DEFAULT = "Default"; // 默认文件夹
public final static String FOLDER_CALL_NOTE = "Call_Note"; // 通话记录文件夹
public final static String FOLDER_META = "METADATA"; // 元数据文件夹
// 元数据头部标识
public final static String META_HEAD_GTASK_ID = "meta_gid"; // Google Tasks ID元数据头
public final static String META_HEAD_NOTE = "meta_note"; // 笔记元数据头
public final static String META_HEAD_DATA = "meta_data"; // 数据元数据头
public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE"; // 元数据笔记名称（禁止修改删除）
}

97
src/net/micode/notes/tool/ResourceParser.java
Unescape View File

@ -22,24 +22,36 @@ import android.preference.PreferenceManager;
import net.micode.notes.R;
import net.micode.notes.ui.NotesPreferenceActivity;
/**
* 资源解析工具类
* 提供便签各种显示样式的资源ID解析和管理功能，包括背景色、字体大小等
*/
public class ResourceParser {
// 便签背景色常量
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;
// 默认便签背景色
public static final int BG_DEFAULT_COLOR = YELLOW;
// 便签字体大小常量
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;
// 默认便签字体大小
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM;
/**
* 便签编辑界面背景资源
*/
public static class NoteBgResources {
// 便签编辑区域背景资源数组
private final static int [] BG_EDIT_RESOURCES = new int [] {
R.drawable.edit_yellow,
R.drawable.edit_blue,
@ -48,6 +60,7 @@ public class ResourceParser {
R.drawable.edit_red
};
// 便签标题区域背景资源数组
private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] {
R.drawable.edit_title_yellow,
R.drawable.edit_title_blue,
@ -56,25 +69,47 @@ public class ResourceParser {
R.drawable.edit_title_red
};
/**
* 获取指定颜色ID对应的便签编辑区域背景资源ID
* @param id 颜色ID，如YELLOW、BLUE等
* @return 背景资源ID
*/
public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id];
}
/**
* 获取指定颜色ID对应的便签标题区域背景资源ID
* @param id 颜色ID，如YELLOW、BLUE等
* @return 标题背景资源ID
*/
public static int getNoteTitleBgResource(int id) {
return BG_EDIT_TITLE_RESOURCES[id];
}
}
/**
* 获取默认便签背景ID
* @param context 上下文
* @return 背景ID
*/
public static int getDefaultBgId(Context context) {
// 检查是否开启了随机背景色设置
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
// 随机返回一种背景色
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else {
// 返回默认背景色
return BG_DEFAULT_COLOR;
}
}
/**
* 便签列表项背景资源
*/
public static class NoteItemBgResources {
// 列表中第一个便签背景资源数组
private final static int [] BG_FIRST_RESOURCES = new int [] {
R.drawable.list_yellow_up,
R.drawable.list_blue_up,
@ -83,6 +118,7 @@ public class ResourceParser {
R.drawable.list_red_up
};
// 列表中普通便签背景资源数组
private final static int [] BG_NORMAL_RESOURCES = new int [] {
R.drawable.list_yellow_middle,
R.drawable.list_blue_middle,
@ -91,6 +127,7 @@ public class ResourceParser {
R.drawable.list_red_middle
};
// 列表中最后一个便签背景资源数组
private final static int [] BG_LAST_RESOURCES = new int [] {
R.drawable.list_yellow_down,
R.drawable.list_blue_down,
@ -99,6 +136,7 @@ public class ResourceParser {
R.drawable.list_red_down,
};
// 列表中单独便签（只有一个便签时）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,
@ -107,28 +145,56 @@ public class ResourceParser {
R.drawable.list_red_single
};
/**
* 获取列表中第一个便签的背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getNoteBgFirstRes(int id) {
return BG_FIRST_RESOURCES[id];
}
/**
* 获取列表中最后一个便签的背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getNoteBgLastRes(int id) {
return BG_LAST_RESOURCES[id];
}
/**
* 获取列表中单独便签的背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getNoteBgSingleRes(int id) {
return BG_SINGLE_RESOURCES[id];
}
/**
* 获取列表中普通便签的背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getNoteBgNormalRes(int id) {
return BG_NORMAL_RESOURCES[id];
}
/**
* 获取文件夹背景资源ID
* @return 文件夹背景资源ID
*/
public static int getFolderBgRes() {
return R.drawable.list_folder;
}
}
/**
* 桌面小部件背景资源
*/
public static class WidgetBgResources {
// 2x尺寸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,
@ -137,10 +203,16 @@ public class ResourceParser {
R.drawable.widget_2x_red,
};
/**
* 获取2x尺寸小部件的背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getWidget2xBgResource(int id) {
return BG_2X_RESOURCES[id];
}
// 4x尺寸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,
@ -149,12 +221,21 @@ public class ResourceParser {
R.drawable.widget_4x_red
};
/**
* 获取4x尺寸小部件的背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getWidget4xBgResource(int id) {
return BG_4X_RESOURCES[id];
}
}
/**
* 文本外观资源
*/
public static class TextAppearanceResources {
// 文本外观样式资源数组
private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] {
R.style.TextAppearanceNormal,
R.style.TextAppearanceMedium,
@ -162,11 +243,15 @@ public class ResourceParser {
R.style.TextAppearanceSuper
};
/**
* 获取指定字体大小ID对应的文本外观样式资源ID
* @param id 字体大小ID，如TEXT_SMALL、TEXT_MEDIUM等
* @return 文本外观样式资源ID
*/
public static int getTexAppearanceResource(int 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}
* 修复在共享偏好中存储资源ID可能导致的问题
* 如果ID超出资源数组长度，返回默认字体大小对应的资源ID
*/
if (id >= TEXTAPPEARANCE_RESOURCES.length) {
return BG_DEFAULT_FONT_SIZE;
@ -174,8 +259,12 @@ public class ResourceParser {
return TEXTAPPEARANCE_RESOURCES[id];
}
/**
* 获取文本外观资源数组的长度
* @return 资源数组长度
*/
public static int getResourcesSize() {
return TEXTAPPEARANCE_RESOURCES.length;
}
}
}
}

277
src/net/micode/notes/ui/NoteItemData.java
Unescape View File

@ -7,13 +7,13 @@
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* 代码功能：便签项数据模型
* 主要职责：
* 1. 封装便签/文件夹的数据库字段
* 2. 处理通话记录便签的联系人名称解析
* 3. 维护列表项的位置状态（是否为首项/末项等）
* 4. 提供类型判断和数据访问接口
*/
package net.micode.notes.ui;
import android.content.Context;
@ -25,200 +25,173 @@ import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.tool.DataUtils;
/**
* 便签项数据模型
* 用于封装从数据库查询到的便签或文件夹数据
* 提供类型判断、位置状态检测和数据访问接口
*/
public class NoteItemData {
static final String [] PROJECTION = new String [] {
NoteColumns.ID,
NoteColumns.ALERTED_DATE,
NoteColumns.BG_COLOR_ID,
NoteColumns.CREATED_DATE,
NoteColumns.HAS_ATTACHMENT,
NoteColumns.MODIFIED_DATE,
NoteColumns.NOTES_COUNT,
NoteColumns.PARENT_ID,
NoteColumns.SNIPPET,
NoteColumns.TYPE,
NoteColumns.WIDGET_ID,
NoteColumns.WIDGET_TYPE,
// 数据库查询投影：指定要获取的字段
static final String[] PROJECTION = new String[]{
NoteColumns.ID, // 便签/文件夹ID
NoteColumns.ALERTED_DATE, // 提醒时间
NoteColumns.BG_COLOR_ID, // 背景颜色ID
NoteColumns.CREATED_DATE, // 创建时间
NoteColumns.HAS_ATTACHMENT, // 是否有附件
NoteColumns.MODIFIED_DATE, // 最后修改时间
NoteColumns.NOTES_COUNT, // 子便签数量（文件夹）
NoteColumns.PARENT_ID, // 父文件夹ID
NoteColumns.SNIPPET, // 摘要/名称
NoteColumns.TYPE, // 类型（便签/文件夹/系统项）
NoteColumns.WIDGET_ID, // 小部件ID
NoteColumns.WIDGET_TYPE, // 小部件类型
};
private static final int ID_COLUMN = 0;
private static final int ALERTED_DATE_COLUMN = 1;
private static final int BG_COLOR_ID_COLUMN = 2;
private static final int CREATED_DATE_COLUMN = 3;
private static final int HAS_ATTACHMENT_COLUMN = 4;
private static final int MODIFIED_DATE_COLUMN = 5;
private static final int NOTES_COUNT_COLUMN = 6;
private static final int PARENT_ID_COLUMN = 7;
private static final int SNIPPET_COLUMN = 8;
private static final int TYPE_COLUMN = 9;
private static final int WIDGET_ID_COLUMN = 10;
private static final int WIDGET_TYPE_COLUMN = 11;
private long mId;
private long mAlertDate;
private int mBgColorId;
private long mCreatedDate;
private boolean mHasAttachment;
private long mModifiedDate;
private int mNotesCount;
private long mParentId;
private String mSnippet;
private int mType;
private int mWidgetId;
private int mWidgetType;
private String mName;
private String mPhoneNumber;
private boolean mIsLastItem;
private boolean mIsFirstItem;
private boolean mIsOnlyOneItem;
private boolean mIsOneNoteFollowingFolder;
private boolean mIsMultiNotesFollowingFolder;
// 列索引常量，用于快速定位Cursor中的数据
private static final int ID_COLUMN = 0;
private static final int ALERTED_DATE_COLUMN = 1;
private static final int BG_COLOR_ID_COLUMN = 2;
private static final int CREATED_DATE_COLUMN = 3;
private static final int HAS_ATTACHMENT_COLUMN = 4;
private static final int MODIFIED_DATE_COLUMN = 5;
private static final int NOTES_COUNT_COLUMN = 6;
private static final int PARENT_ID_COLUMN = 7;
private static final int SNIPPET_COLUMN = 8;
private static final int TYPE_COLUMN = 9;
private static final int WIDGET_ID_COLUMN = 10;
private static final int WIDGET_TYPE_COLUMN = 11;
// 数据字段
private long mId; // 项ID
private long mAlertDate; // 提醒时间
private int mBgColorId; // 背景颜色ID
private long mCreatedDate; // 创建时间
private boolean mHasAttachment; // 是否有附件
private long mModifiedDate; // 最后修改时间
private int mNotesCount; // 子项数量（文件夹）
private long mParentId; // 父文件夹ID
private String mSnippet; // 摘要/名称
private int mType; // 类型
private int mWidgetId; // 小部件ID
private int mWidgetType; // 小部件类型
private String mName; // 联系人名称（通话记录便签）
private String mPhoneNumber; // 电话号码（通话记录便签）
// 位置状态字段
private boolean mIsLastItem; // 是否为列表末项
private boolean mIsFirstItem; // 是否为列表首项
private boolean mIsOnlyOneItem; // 是否为列表唯一项
private boolean mIsOneNoteFollowingFolder; // 是否为文件夹后的单便签项
private boolean mIsMultiNotesFollowingFolder; // 是否为文件夹后的多便签项
/**
* 构造函数：从Cursor中初始化数据
* @param context 上下文
* @param cursor 包含数据的Cursor
*/
public NoteItemData(Context context, Cursor cursor) {
// 从Cursor中读取字段值
mId = cursor.getLong(ID_COLUMN);
mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN);
mCreatedDate = cursor.getLong(CREATED_DATE_COLUMN);
mHasAttachment = (cursor.getInt(HAS_ATTACHMENT_COLUMN) > 0) ? true : false;
mHasAttachment = cursor.getInt(HAS_ATTACHMENT_COLUMN) > 0;
mModifiedDate = cursor.getLong(MODIFIED_DATE_COLUMN);
mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
mParentId = cursor.getLong(PARENT_ID_COLUMN);
mSnippet = cursor.getString(SNIPPET_COLUMN);
// 移除清单模式标记（仅保留文本内容）
mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
NoteEditActivity.TAG_UNCHECKED, "");
mType = cursor.getInt(TYPE_COLUMN);
mWidgetId = cursor.getInt(WIDGET_ID_COLUMN);
mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
// 处理通话记录便签：解析联系人名称
mPhoneNumber = "";
if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
if (!TextUtils.isEmpty(mPhoneNumber)) {
mName = Contact.getContact(context, mPhoneNumber);
mName = Contact.getContact(context, mPhoneNumber); // 从联系人获取名称
if (mName == null) {
mName = mPhoneNumber;
mName = mPhoneNumber; // 无联系人时使用电话号码
}
}
}
if (mName == null) {
mName = "";
}
checkPostion(cursor);
checkPostion(cursor); // 检测列表中的位置状态
}
/**
* 检测列表项的位置状态
* @param cursor 当前Cursor（需保持原始位置）
*/
private void checkPostion(Cursor cursor) {
mIsLastItem = cursor.isLast() ? true : false;
mIsFirstItem = cursor.isFirst() ? true : false;
// 获取基本位置状态
mIsLastItem = cursor.isLast();
mIsFirstItem = cursor.isFirst();
mIsOnlyOneItem = (cursor.getCount() == 1);
mIsMultiNotesFollowingFolder = false;
mIsOneNoteFollowingFolder = false;
// 检测是否为文件夹后的便签项
if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
int position = cursor.getPosition();
if (cursor.moveToPrevious()) {
if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
|| cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {
if (cursor.getCount() > (position + 1)) {
mIsMultiNotesFollowingFolder = true;
int currentPosition = cursor.getPosition();
if (cursor.moveToPrevious()) { // 移动到前一项
// 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) {
// 判断后续项数量
if (cursor.getCount() > (currentPosition + 1)) {
mIsMultiNotesFollowingFolder = true; // 后续有多条便签
} else {
mIsOneNoteFollowingFolder = true;
mIsOneNoteFollowingFolder = true; // 后续仅有一条便签
}
}
if (!cursor.moveToNext()) {
throw new IllegalStateException("cursor move to previous but can't move back");
// 恢复Cursor位置
if (!cursor.moveToPosition(currentPosition)) {
throw new IllegalStateException("Cursor位置恢复失败");
}
}
}
}
public boolean isOneFollowingFolder() {
return mIsOneNoteFollowingFolder;
}
public boolean isMultiFollowingFolder() {
return mIsMultiNotesFollowingFolder;
}
public boolean isLast() {
return mIsLastItem;
}
public String getCallName() {
return mName;
}
public boolean isFirst() {
return mIsFirstItem;
}
public boolean isSingle() {
return mIsOnlyOneItem;
}
public long getId() {
return mId;
}
public long getAlertDate() {
return mAlertDate;
}
public long getCreatedDate() {
return mCreatedDate;
}
public boolean hasAttachment() {
return mHasAttachment;
}
public long getModifiedDate() {
return mModifiedDate;
}
public int getBgColorId() {
return mBgColorId;
}
public long getParentId() {
return mParentId;
}
public int getNotesCount() {
return mNotesCount;
}
public long getFolderId () {
return mParentId;
}
public int getType() {
return mType;
}
public int getWidgetType() {
return mWidgetType;
}
public int getWidgetId() {
return mWidgetId;
}
public String getSnippet() {
return mSnippet;
}
public boolean hasAlert() {
return (mAlertDate > 0);
}
public boolean isCallRecord() {
// 位置状态查询方法
public boolean isOneFollowingFolder() { return mIsOneNoteFollowingFolder; }
public boolean isMultiFollowingFolder() { return mIsMultiNotesFollowingFolder; }
public boolean isLast() { return mIsLastItem; }
public boolean isFirst() { return mIsFirstItem; }
public boolean isSingle() { return mIsOnlyOneItem; }
// 数据访问方法
public long getId() { return mId; }
public long getAlertDate() { return mAlertDate; }
public long getCreatedDate() { return mCreatedDate; }
public boolean hasAttachment() { return mHasAttachment; }
public long getModifiedDate() { return mModifiedDate; }
public int getBgColorId() { return mBgColorId; }
public long getParentId() { return mParentId; }
public int getNotesCount() { return mNotesCount; }
public long getFolderId() { return mParentId; } // 文件夹ID等同于父ID
public int getType() { return mType; }
public int getWidgetType() { return mWidgetType; }
public int getWidgetId() { return mWidgetId; }
public String getSnippet() { return mSnippet; }
public boolean hasAlert() { return mAlertDate > 0; }
public boolean isCallRecord() {
return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber));
}
public String getCallName() { return mName; } // 获取通话记录的联系人名称
/**
* 静态方法：从Cursor中获取项类型
* @param cursor 当前Cursor
* @return 项类型（TYPE_NOTE/TYPE_FOLDER等）
*/
public static int getNoteType(Cursor cursor) {
return cursor.getInt(TYPE_COLUMN);
}
}
}

914
src/net/micode/notes/ui/NotesListActivity.java
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194
src/net/micode/notes/ui/NotesListAdapter.java
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@ -7,13 +7,13 @@
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* 代码功能：便签列表适配器
* 主要职责：
* 1. 管理便签/文件夹列表的数据绑定和视图渲染
* 2. 支持多选模式下的选中状态管理
* 3. 提供批量操作所需的选中项数据获取接口
* 4. 配合CursorAdapter实现数据变化的自动更新
*/
package net.micode.notes.ui;
import android.content.Context;
@ -30,155 +30,211 @@ import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
/**
* 便签列表适配器
* 继承自CursorAdapter，用于绑定便签/文件夹数据到列表视图
* 支持多选模式下的选中状态管理，提供批量操作所需的选中项数据接口
*/
public class NotesListAdapter extends CursorAdapter {
private static final String TAG = "NotesListAdapter";
private Context mContext;
private HashMap<Integer, Boolean> mSelectedIndex;
private int mNotesCount;
private boolean mChoiceMode;
private Context mContext; // 上下文
private HashMap<Integer, Boolean> mSelectedIndex; // 选中项索引映射（位置->是否选中）
private int mNotesCount; // 便签项总数（用于全选判断）
private boolean mChoiceMode; // 是否为多选模式
// 小部件属性数据结构
public static class AppWidgetAttribute {
public int widgetId;
public int widgetType;
};
public int widgetId; // 小部件ID
public int widgetType; // 小部件类型（如2x1、4x1）
}
public NotesListAdapter(Context context) {
super(context, null);
mSelectedIndex = new HashMap<Integer, Boolean>();
mSelectedIndex = new HashMap<>(); // 初始化选中状态集合
mContext = context;
mNotesCount = 0;
}
/**
* 创建列表项视图
* @param context 上下文
* @param cursor 数据游标
* @param parent 父视图组
* @return 列表项视图（NotesListItem实例）
*/
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return new NotesListItem(context);
return new NotesListItem(context); // 使用自定义列表项视图
}
/**
* 绑定数据到列表项视图
* @param view 列表项视图
* @param context 上下文
* @param cursor 数据游标
*/
@Override
public void bindView(View view, Context context, Cursor cursor) {
if (view instanceof NotesListItem) {
NoteItemData itemData = new NoteItemData(context, cursor);
((NotesListItem) view).bind(context, itemData, mChoiceMode,
isSelectedItem(cursor.getPosition()));
NoteItemData itemData = new NoteItemData(context, cursor); // 从游标创建数据模型
// 渲染视图：传入多选模式状态和当前项选中状态
((NotesListItem) view).bind(context, itemData, mChoiceMode, isSelectedItem(cursor.getPosition()));
}
}
/**
* 设置指定位置项的选中状态
* @param position 列表位置
* @param checked 是否选中
*/
public void setCheckedItem(final int position, final boolean checked) {
mSelectedIndex.put(position, checked);
notifyDataSetChanged();
mSelectedIndex.put(position, checked); // 更新选中状态映射
notifyDataSetChanged(); // 通知适配器数据变化，刷新视图
}
/**
* 获取当前是否为多选模式
* @return 是否为多选模式
*/
public boolean isInChoiceMode() {
return mChoiceMode;
}
/**
* 设置多选模式状态
* @param mode 是否开启多选模式
*/
public void setChoiceMode(boolean mode) {
mSelectedIndex.clear();
mSelectedIndex.clear(); // 清空选中状态
mChoiceMode = mode;
}
/**
* 全选/反选所有便签项
* @param checked 是否全选
*/
public void selectAll(boolean checked) {
Cursor cursor = getCursor();
for (int i = 0; i < getCount(); i++) {
if (cursor.moveToPosition(i)) {
if (NoteItemData.getNoteType(cursor) == Notes.TYPE_NOTE) {
setCheckedItem(i, checked);
if (cursor != null) {
for (int i = 0; i < getCount(); i++) {
if (cursor.moveToPosition(i)) {
// 仅对便签项（非文件夹）进行操作
if (NoteItemData.getNoteType(cursor) == Notes.TYPE_NOTE) {
setCheckedItem(i, checked); // 设置选中状态
}
}
}
}
}
/**
* 获取所有选中项的ID集合
* @return 选中项ID的HashSet（排除根文件夹）
*/
public HashSet<Long> getSelectedItemIds() {
HashSet<Long> itemSet = new HashSet<Long>();
HashSet<Long> itemSet = new HashSet<>();
for (Integer position : mSelectedIndex.keySet()) {
if (mSelectedIndex.get(position) == true) {
Long id = getItemId(position);
if (id == Notes.ID_ROOT_FOLDER) {
Log.d(TAG, "Wrong item id, should not happen");
} else {
if (mSelectedIndex.get(position)) { // 仅处理选中的项
Long id = getItemId(position); // 获取项ID
if (id != Notes.ID_ROOT_FOLDER) { // 过滤根文件夹（不可删除/移动）
itemSet.add(id);
} else {
Log.d(TAG, "错误：选中根文件夹，ID=" + id);
}
}
}
return itemSet;
}
/**
* 获取所有选中项关联的小部件属性
* @return 小部件属性的HashSet
*/
public HashSet<AppWidgetAttribute> getSelectedWidget() {
HashSet<AppWidgetAttribute> itemSet = new HashSet<AppWidgetAttribute>();
HashSet<AppWidgetAttribute> widgetSet = new HashSet<>();
for (Integer position : mSelectedIndex.keySet()) {
if (mSelectedIndex.get(position) == true) {
Cursor c = (Cursor) getItem(position);
if (mSelectedIndex.get(position)) { // 仅处理选中的项
Cursor c = (Cursor) getItem(position); // 获取游标
if (c != null) {
NoteItemData item = new NoteItemData(mContext, c); // 创建数据模型
AppWidgetAttribute widget = new AppWidgetAttribute();
NoteItemData item = new NoteItemData(mContext, c);
widget.widgetId = item.getWidgetId();
widget.widgetType = item.getWidgetType();
itemSet.add(widget);
/**
* Don't close cursor here, only the adapter could close it
*/
widget.widgetId = item.getWidgetId(); // 小部件ID
widget.widgetType = item.getWidgetType(); // 小部件类型
widgetSet.add(widget);
} else {
Log.e(TAG, "Invalid cursor");
Log.e(TAG, "错误：游标无效，无法获取小部件信息");
return null;
}
}
}
return itemSet;
return widgetSet;
}
/**
* 获取选中项数量
* @return 选中项数量
*/
public int getSelectedCount() {
Collection<Boolean> values = mSelectedIndex.values();
if (null == values) {
return 0;
}
Iterator<Boolean> iter = values.iterator();
if (values == null) return 0;
int count = 0;
while (iter.hasNext()) {
if (true == iter.next()) {
count++;
}
for (Boolean isChecked : values) {
if (isChecked) count++; // 统计选中项
}
return count;
}
/**
* 判断是否全选
* @return 是否所有便签项均被选中
*/
public boolean isAllSelected() {
int checkedCount = getSelectedCount();
return (checkedCount != 0 && checkedCount == mNotesCount);
return (checkedCount > 0 && checkedCount == mNotesCount); // 选中数大于0且等于便签总数
}
/**
* 判断指定位置项是否选中
* @param position 列表位置
* @return 是否选中
*/
public boolean isSelectedItem(final int position) {
if (null == mSelectedIndex.get(position)) {
return false;
}
return mSelectedIndex.get(position);
return mSelectedIndex.getOrDefault(position, false); // 默认未选中
}
/**
* 内容变化时的回调（数据更新）
*/
@Override
protected void onContentChanged() {
super.onContentChanged();
calcNotesCount();
calcNotesCount(); // 重新计算便签项总数
}
/**
* 更换数据游标时的回调
* @param cursor 新数据游标
*/
@Override
public void changeCursor(Cursor cursor) {
super.changeCursor(cursor);
calcNotesCount();
calcNotesCount(); // 重新计算便签项总数
}
/**
* 计算便签项总数（排除文件夹）
*/
private void calcNotesCount() {
mNotesCount = 0;
for (int i = 0; i < getCount(); i++) {
Cursor c = (Cursor) getItem(i);
if (c != null) {
if (NoteItemData.getNoteType(c) == Notes.TYPE_NOTE) {
mNotesCount++;
Cursor cursor = getCursor();
if (cursor != null) {
for (int i = 0; i < cursor.getCount(); i++) {
if (cursor.moveToPosition(i)) {
if (NoteItemData.getNoteType(cursor) == Notes.TYPE_NOTE) {
mNotesCount++; // 统计类型为便签的项
}
}
} else {
Log.e(TAG, "Invalid cursor");
return;
}
}
}
}
}

99
src/net/micode/notes/ui/NotesListItem.java
Unescape View File

@ -7,13 +7,13 @@
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* 代码功能：便签列表项视图
* 主要职责：
* 1. 展示便签/文件夹的视觉样式和数据
* 2. 处理不同类型项（普通便签、文件夹、通话记录）的差异化渲染
* 3. 支持多选模式下的复选框显示
* 4. 根据位置状态动态设置背景样式
*/
package net.micode.notes.ui;
import android.content.Context;
@ -29,18 +29,24 @@ import net.micode.notes.data.Notes;
import net.micode.notes.tool.DataUtils;
import net.micode.notes.tool.ResourceParser.NoteItemBgResources;
/**
* 便签列表项视图
* 继承自LinearLayout，用于展示单个便签或文件夹项
* 支持不同类型项的差异化渲染，包括普通便签、文件夹、通话记录便签
*/
public class NotesListItem extends LinearLayout {
private ImageView mAlert;
private TextView mTitle;
private TextView mTime;
private TextView mCallName;
private NoteItemData mItemData;
private CheckBox mCheckBox;
private ImageView mAlert; // 提醒图标
private TextView mTitle; // 标题/内容
private TextView mTime; // 最后修改时间
private TextView mCallName; // 联系人名称（通话记录便签）
private NoteItemData mItemData; // 数据模型
private CheckBox mCheckBox; // 多选复选框
public NotesListItem(Context context) {
super(context);
// 加载列表项布局
inflate(context, R.layout.note_item, this);
// 初始化视图元素
mAlert = (ImageView) findViewById(R.id.iv_alert_icon);
mTitle = (TextView) findViewById(R.id.tv_title);
mTime = (TextView) findViewById(R.id.tv_time);
@ -48,7 +54,15 @@ public class NotesListItem extends LinearLayout {
mCheckBox = (CheckBox) findViewById(android.R.id.checkbox);
}
/**
* 绑定数据并渲染视图
* @param context 上下文
* @param data 数据模型
* @param choiceMode 是否为多选模式
* @param checked 当前选中状态（多选模式下有效）
*/
public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) {
// 处理多选模式下的复选框显示
if (choiceMode && data.getType() == Notes.TYPE_NOTE) {
mCheckBox.setVisibility(View.VISIBLE);
mCheckBox.setChecked(checked);
@ -57,18 +71,24 @@ public class NotesListItem extends LinearLayout {
}
mItemData = data;
// 根据不同类型项进行差异化渲染
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);
mTitle.setText(context.getString(R.string.call_record_folder_name)
// 显示文件夹名称和子项数量
mTitle.setText(context.getString(R.string.call_record_folder_name)
+ context.getString(R.string.format_folder_files_count, data.getNotesCount()));
mAlert.setImageResource(R.drawable.call_record);
mAlert.setImageResource(R.drawable.call_record); // 设置通话记录图标
} else if (data.getParentId() == Notes.ID_CALL_RECORD_FOLDER) {
// 通话记录便签（子项）
mCallName.setVisibility(View.VISIBLE);
mCallName.setText(data.getCallName());
mTitle.setTextAppearance(context,R.style.TextAppearanceSecondaryItem);
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
mCallName.setText(data.getCallName()); // 显示联系人名称
mTitle.setTextAppearance(context, R.style.TextAppearanceSecondaryItem);
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet())); // 显示格式化后的摘要
// 显示提醒图标（如有）
if (data.hasAlert()) {
mAlert.setImageResource(R.drawable.clock);
mAlert.setVisibility(View.VISIBLE);
@ -76,16 +96,19 @@ public class NotesListItem extends LinearLayout {
mAlert.setVisibility(View.GONE);
}
} else {
// 普通便签或文件夹
mCallName.setVisibility(View.GONE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
if (data.getType() == Notes.TYPE_FOLDER) {
mTitle.setText(data.getSnippet()
+ context.getString(R.string.format_folder_files_count,
data.getNotesCount()));
mAlert.setVisibility(View.GONE);
// 文件夹项：显示名称和子项数量
mTitle.setText(data.getSnippet()
+ context.getString(R.string.format_folder_files_count, data.getNotesCount()));
mAlert.setVisibility(View.GONE); // 文件夹不显示提醒图标
} else {
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
// 普通便签项
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet())); // 显示格式化后的摘要
// 显示提醒图标（如有）
if (data.hasAlert()) {
mAlert.setImageResource(R.drawable.clock);
mAlert.setVisibility(View.VISIBLE);
@ -94,29 +117,45 @@ public class NotesListItem extends LinearLayout {
}
}
}
mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));
// 显示最后修改时间（相对时间格式）
mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));
// 根据位置状态和类型设置背景样式
setBackground(data);
}
/**
* 根据数据模型设置列表项背景
* @param data 数据模型
*/
private void setBackground(NoteItemData data) {
int id = data.getBgColorId();
int bgColorId = data.getBgColorId();
if (data.getType() == Notes.TYPE_NOTE) {
// 便签项背景逻辑（根据位置状态选择不同背景）
if (data.isSingle() || data.isOneFollowingFolder()) {
setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(id));
// 单独项或文件夹后的单条便签
setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(bgColorId));
} else if (data.isLast()) {
setBackgroundResource(NoteItemBgResources.getNoteBgLastRes(id));
// 列表末项
setBackgroundResource(NoteItemBgResources.getNoteBgLastRes(bgColorId));
} else if (data.isFirst() || data.isMultiFollowingFolder()) {
setBackgroundResource(NoteItemBgResources.getNoteBgFirstRes(id));
// 列表首项或文件夹后的多条便签首项
setBackgroundResource(NoteItemBgResources.getNoteBgFirstRes(bgColorId));
} else {
setBackgroundResource(NoteItemBgResources.getNoteBgNormalRes(id));
// 普通中间项
setBackgroundResource(NoteItemBgResources.getNoteBgNormalRes(bgColorId));
}
} else {
// 文件夹项使用统一背景
setBackgroundResource(NoteItemBgResources.getFolderBgRes());
}
}
/**
* 获取数据模型
* @return 数据模型实例
*/
public NoteItemData getItemData() {
return mItemData;
}
}
}
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