|
|
/*
|
|
|
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
|
|
|
*
|
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
|
* you may not use this file except in compliance with the License.
|
|
|
* You may obtain a copy of the License at
|
|
|
*
|
|
|
* 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.
|
|
|
*/
|
|
|
|
|
|
/**
|
|
|
* 文件: WorkingNote.java
|
|
|
* 描述: 便签工作模型类，用于在UI层和数据层之间进行交互
|
|
|
* 作用: 提供便签编辑、保存、加载等操作的高级接口，管理便签的各种属性和状态
|
|
|
*/
|
|
|
package net.micode.notes.model;
|
|
|
|
|
|
import android.appwidget.AppWidgetManager;
|
|
|
import android.content.ContentUris;
|
|
|
import android.content.Context;
|
|
|
import android.database.Cursor;
|
|
|
import android.text.TextUtils;
|
|
|
import android.util.Log;
|
|
|
|
|
|
import net.micode.notes.data.Notes;
|
|
|
import net.micode.notes.data.Notes.CallNote;
|
|
|
import net.micode.notes.data.Notes.DataColumns;
|
|
|
import net.micode.notes.data.Notes.DataConstants;
|
|
|
import net.micode.notes.data.Notes.NoteColumns;
|
|
|
import net.micode.notes.data.Notes.TextNote;
|
|
|
import net.micode.notes.tool.ResourceParser.NoteBgResources;
|
|
|
|
|
|
/**
|
|
|
* 便签工作模型类
|
|
|
*
|
|
|
* 该类是应用的核心模型类，负责便签数据的加载、编辑和保存操作
|
|
|
* 提供了便签的所有属性访问和修改方法，如内容、背景颜色、提醒时间等
|
|
|
* 作为UI层和数据层之间的桥梁，处理便签的各种状态变化
|
|
|
*/
|
|
|
public class WorkingNote {
|
|
|
/** 底层便签数据模型 */
|
|
|
private Note mNote;
|
|
|
|
|
|
/** 便签ID */
|
|
|
private long mNoteId;
|
|
|
|
|
|
/** 便签内容 */
|
|
|
private String mContent;
|
|
|
|
|
|
/** 便签模式（普通模式或清单模式） */
|
|
|
private int mMode;
|
|
|
|
|
|
/** 提醒时间 */
|
|
|
private long mAlertDate;
|
|
|
|
|
|
/** 修改时间 */
|
|
|
private long mModifiedDate;
|
|
|
|
|
|
/** 背景颜色ID */
|
|
|
private int mBgColorId;
|
|
|
|
|
|
/** 小部件ID */
|
|
|
private int mWidgetId;
|
|
|
|
|
|
/** 小部件类型 */
|
|
|
private int mWidgetType;
|
|
|
|
|
|
/** 所属文件夹ID */
|
|
|
private long mFolderId;
|
|
|
|
|
|
/** 上下文环境 */
|
|
|
private Context mContext;
|
|
|
|
|
|
/** 日志标签 */
|
|
|
private static final String TAG = "WorkingNote";
|
|
|
|
|
|
/** 是否已删除标记 */
|
|
|
private boolean mIsDeleted;
|
|
|
|
|
|
/** 便签设置变更监听器 */
|
|
|
private NoteSettingChangedListener mNoteSettingStatusListener;
|
|
|
|
|
|
/**
|
|
|
* 便签数据查询投影：定义查询便签数据时需要获取的列
|
|
|
*/
|
|
|
public static final String[] DATA_PROJECTION = new String[] {
|
|
|
DataColumns.ID,
|
|
|
DataColumns.CONTENT,
|
|
|
DataColumns.MIME_TYPE,
|
|
|
DataColumns.DATA1,
|
|
|
DataColumns.DATA2,
|
|
|
DataColumns.DATA3,
|
|
|
DataColumns.DATA4,
|
|
|
};
|
|
|
|
|
|
/**
|
|
|
* 便签查询投影：定义查询便签时需要获取的列
|
|
|
*/
|
|
|
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
|
|
|
};
|
|
|
|
|
|
/** 数据ID列索引 */
|
|
|
private static final int DATA_ID_COLUMN = 0;
|
|
|
|
|
|
/** 数据内容列索引 */
|
|
|
private static final int DATA_CONTENT_COLUMN = 1;
|
|
|
|
|
|
/** 数据MIME类型列索引 */
|
|
|
private static final int DATA_MIME_TYPE_COLUMN = 2;
|
|
|
|
|
|
/** 数据模式列索引 */
|
|
|
private static final int DATA_MODE_COLUMN = 3;
|
|
|
|
|
|
/** 便签父ID列索引 */
|
|
|
private static final int NOTE_PARENT_ID_COLUMN = 0;
|
|
|
|
|
|
/** 便签提醒时间列索引 */
|
|
|
private static final int NOTE_ALERTED_DATE_COLUMN = 1;
|
|
|
|
|
|
/** 便签背景颜色ID列索引 */
|
|
|
private static final int NOTE_BG_COLOR_ID_COLUMN = 2;
|
|
|
|
|
|
/** 便签小部件ID列索引 */
|
|
|
private static final int NOTE_WIDGET_ID_COLUMN = 3;
|
|
|
|
|
|
/** 便签小部件类型列索引 */
|
|
|
private static final int NOTE_WIDGET_TYPE_COLUMN = 4;
|
|
|
|
|
|
/** 便签修改时间列索引 */
|
|
|
private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
|
|
|
|
|
|
/**
|
|
|
* 创建新便签的构造函数
|
|
|
*
|
|
|
* @param context 上下文环境
|
|
|
* @param folderId 所属文件夹ID
|
|
|
*/
|
|
|
private WorkingNote(Context context, long folderId) {
|
|
|
mContext = context;
|
|
|
mAlertDate = 0;
|
|
|
mModifiedDate = System.currentTimeMillis();
|
|
|
mFolderId = folderId;
|
|
|
mNote = new Note();
|
|
|
mNoteId = 0;
|
|
|
mIsDeleted = false;
|
|
|
mMode = 0;
|
|
|
mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 加载已有便签的构造函数
|
|
|
*
|
|
|
* @param context 上下文环境
|
|
|
* @param noteId 便签ID
|
|
|
* @param folderId 所属文件夹ID
|
|
|
*/
|
|
|
private WorkingNote(Context context, long noteId, long folderId) {
|
|
|
mContext = context;
|
|
|
mNoteId = noteId;
|
|
|
mFolderId = folderId;
|
|
|
mIsDeleted = false;
|
|
|
mNote = new Note();
|
|
|
loadNote();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 从数据库加载便签基本信息
|
|
|
*/
|
|
|
private void loadNote() {
|
|
|
// 查询便签基本信息
|
|
|
Cursor cursor = mContext.getContentResolver().query(
|
|
|
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId), NOTE_PROJECTION, null,
|
|
|
null, null);
|
|
|
|
|
|
if (cursor != null) {
|
|
|
if (cursor.moveToFirst()) {
|
|
|
// 从查询结果中提取便签属性
|
|
|
mFolderId = cursor.getLong(NOTE_PARENT_ID_COLUMN);
|
|
|
mBgColorId = cursor.getInt(NOTE_BG_COLOR_ID_COLUMN);
|
|
|
mWidgetId = cursor.getInt(NOTE_WIDGET_ID_COLUMN);
|
|
|
mWidgetType = cursor.getInt(NOTE_WIDGET_TYPE_COLUMN);
|
|
|
mAlertDate = cursor.getLong(NOTE_ALERTED_DATE_COLUMN);
|
|
|
mModifiedDate = cursor.getLong(NOTE_MODIFIED_DATE_COLUMN);
|
|
|
}
|
|
|
cursor.close();
|
|
|
} else {
|
|
|
Log.e(TAG, "No note with id:" + mNoteId);
|
|
|
throw new IllegalArgumentException("Unable to find note with id " + mNoteId);
|
|
|
}
|
|
|
// 加载便签内容数据
|
|
|
loadNoteData();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 从数据库加载便签内容数据
|
|
|
*/
|
|
|
private void loadNoteData() {
|
|
|
// 查询便签内容数据
|
|
|
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()) {
|
|
|
do {
|
|
|
// 根据数据类型处理不同的便签内容
|
|
|
String type = cursor.getString(DATA_MIME_TYPE_COLUMN);
|
|
|
if (DataConstants.NOTE.equals(type)) {
|
|
|
// 处理文本便签数据
|
|
|
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)) {
|
|
|
// 处理通话记录便签数据
|
|
|
mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN));
|
|
|
} else {
|
|
|
Log.d(TAG, "Wrong note type with type:" + type);
|
|
|
}
|
|
|
} while (cursor.moveToNext());
|
|
|
}
|
|
|
cursor.close();
|
|
|
} else {
|
|
|
Log.e(TAG, "No data with id:" + mNoteId);
|
|
|
throw new IllegalArgumentException("Unable to find note's data with id " + mNoteId);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 创建空便签
|
|
|
*
|
|
|
* @param context 上下文环境
|
|
|
* @param folderId 所属文件夹ID
|
|
|
* @param widgetId 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对象
|
|
|
*/
|
|
|
public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId,
|
|
|
int widgetType, int defaultBgColorId) {
|
|
|
WorkingNote note = new WorkingNote(context, folderId);
|
|
|
note.setBgColorId(defaultBgColorId);
|
|
|
note.setWidgetId(widgetId);
|
|
|
note.setWidgetType(widgetType);
|
|
|
return note;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 加载已有便签
|
|
|
*
|
|
|
* @param context 上下文环境
|
|
|
* @param id 便签ID
|
|
|
* @return 加载的WorkingNote对象
|
|
|
*/
|
|
|
public static WorkingNote load(Context context, long id) {
|
|
|
return new WorkingNote(context, id, 0);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 保存便签到数据库
|
|
|
*
|
|
|
* @return 保存成功返回true，失败返回false
|
|
|
*/
|
|
|
public synchronized boolean saveNote() {
|
|
|
// 检查便签是否值得保存
|
|
|
if (isWorthSaving()) {
|
|
|
// 如果便签不存在于数据库中，创建新便签
|
|
|
if (!existInDatabase()) {
|
|
|
if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {
|
|
|
Log.e(TAG, "Create new note fail with id:" + mNoteId);
|
|
|
return false;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 同步便签数据到数据库
|
|
|
mNote.syncNote(mContext, mNoteId);
|
|
|
|
|
|
/**
|
|
|
* Update widget content if there exist any widget of this note
|
|
|
*/
|
|
|
// 如果便签有关联的小部件，更新小部件内容
|
|
|
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
|
|
|
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE
|
|
|
&& mNoteSettingStatusListener != null) {
|
|
|
mNoteSettingStatusListener.onWidgetChanged();
|
|
|
}
|
|
|
return true;
|
|
|
} else {
|
|
|
return false;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 检查便签是否存在于数据库中
|
|
|
*
|
|
|
* @return 存在返回true，否则返回false
|
|
|
*/
|
|
|
public boolean existInDatabase() {
|
|
|
return mNoteId > 0;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 检查便签是否值得保存
|
|
|
* 判断条件：
|
|
|
* 1. 便签未被删除
|
|
|
* 2. 如果是新便签，内容不为空
|
|
|
* 3. 如果是已有便签，有本地修改
|
|
|
*
|
|
|
* @return 值得保存返回true，否则返回false
|
|
|
*/
|
|
|
private boolean isWorthSaving() {
|
|
|
if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent))
|
|
|
|| (existInDatabase() && !mNote.isLocalModified())) {
|
|
|
return false;
|
|
|
} else {
|
|
|
return true;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置便签设置变更监听器
|
|
|
*
|
|
|
* @param l 监听器对象
|
|
|
*/
|
|
|
public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) {
|
|
|
mNoteSettingStatusListener = l;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置提醒时间
|
|
|
*
|
|
|
* @param date 提醒时间
|
|
|
* @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));
|
|
|
}
|
|
|
if (mNoteSettingStatusListener != null) {
|
|
|
mNoteSettingStatusListener.onClockAlertChanged(date, set);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 标记便签为已删除/未删除
|
|
|
*
|
|
|
* @param mark true表示已删除，false表示未删除
|
|
|
*/
|
|
|
public void markDeleted(boolean mark) {
|
|
|
mIsDeleted = mark;
|
|
|
// 如果便签有关联的小部件，通知小部件变更
|
|
|
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
|
|
|
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mNoteSettingStatusListener != null) {
|
|
|
mNoteSettingStatusListener.onWidgetChanged();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置背景颜色ID
|
|
|
*
|
|
|
* @param id 背景颜色ID
|
|
|
*/
|
|
|
public void setBgColorId(int id) {
|
|
|
if (id != mBgColorId) {
|
|
|
mBgColorId = id;
|
|
|
// 通知背景颜色变更
|
|
|
if (mNoteSettingStatusListener != null) {
|
|
|
mNoteSettingStatusListener.onBackgroundColorChanged();
|
|
|
}
|
|
|
mNote.setNoteValue(NoteColumns.BG_COLOR_ID, String.valueOf(id));
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置便签模式（普通模式或清单模式）
|
|
|
*
|
|
|
* @param mode 便签模式
|
|
|
*/
|
|
|
public void setCheckListMode(int mode) {
|
|
|
if (mMode != mode) {
|
|
|
// 通知便签模式变更
|
|
|
if (mNoteSettingStatusListener != null) {
|
|
|
mNoteSettingStatusListener.onCheckListModeChanged(mMode, mode);
|
|
|
}
|
|
|
mMode = mode;
|
|
|
mNote.setTextData(TextNote.MODE, String.valueOf(mMode));
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置小部件类型
|
|
|
*
|
|
|
* @param type 小部件类型
|
|
|
*/
|
|
|
public void setWidgetType(int type) {
|
|
|
if (type != mWidgetType) {
|
|
|
mWidgetType = type;
|
|
|
mNote.setNoteValue(NoteColumns.WIDGET_TYPE, String.valueOf(mWidgetType));
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置小部件ID
|
|
|
*
|
|
|
* @param id 小部件ID
|
|
|
*/
|
|
|
public void setWidgetId(int id) {
|
|
|
if (id != mWidgetId) {
|
|
|
mWidgetId = id;
|
|
|
mNote.setNoteValue(NoteColumns.WIDGET_ID, String.valueOf(mWidgetId));
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置便签内容
|
|
|
*
|
|
|
* @param text 便签内容文本
|
|
|
*/
|
|
|
public void setWorkingText(String text) {
|
|
|
if (!TextUtils.equals(mContent, text)) {
|
|
|
mContent = text;
|
|
|
mNote.setTextData(DataColumns.CONTENT, mContent);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 将普通便签转换为通话记录便签
|
|
|
*
|
|
|
* @param phoneNumber 电话号码
|
|
|
* @param callDate 通话时间
|
|
|
*/
|
|
|
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));
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 检查便签是否设置了提醒
|
|
|
*
|
|
|
* @return 有提醒返回true，否则返回false
|
|
|
*/
|
|
|
public boolean hasClockAlert() {
|
|
|
return (mAlertDate > 0 ? true : false);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取便签内容
|
|
|
*
|
|
|
* @return 便签内容文本
|
|
|
*/
|
|
|
public String getContent() {
|
|
|
return mContent;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取提醒时间
|
|
|
*
|
|
|
* @return 提醒时间
|
|
|
*/
|
|
|
public long getAlertDate() {
|
|
|
return mAlertDate;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取修改时间
|
|
|
*
|
|
|
* @return 修改时间
|
|
|
*/
|
|
|
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);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取便签模式（普通模式或清单模式）
|
|
|
*
|
|
|
* @return 便签模式
|
|
|
*/
|
|
|
public int getCheckListMode() {
|
|
|
return mMode;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取便签ID
|
|
|
*
|
|
|
* @return 便签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;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 便签设置变更监听器接口
|
|
|
* 用于通知便签设置的各种变更事件
|
|
|
*/
|
|
|
public interface NoteSettingChangedListener {
|
|
|
/**
|
|
|
* Called when the background color of current note has just changed
|
|
|
*/
|
|
|
void onBackgroundColorChanged();
|
|
|
|
|
|
/**
|
|
|
* Called when user set clock
|
|
|
*/
|
|
|
void onClockAlertChanged(long date, boolean set);
|
|
|
|
|
|
/**
|
|
|
* Call when user create note from widget
|
|
|
*/
|
|
|
void onWidgetChanged();
|
|
|
|
|
|
/**
|
|
|
* Call when switch between check list mode and normal mode
|
|
|
* @param oldMode is previous mode before change
|
|
|
* @param newMode is new mode
|
|
|
*/
|
|
|
void onCheckListModeChanged(int oldMode, int newMode);
|
|
|
}
|
|
|
}
|
