ADD file via upload

pull/6/head
pfmv8qroc 2 months ago
parent 54b536ae42
commit 329b70a032

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/*
* 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.
*/
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;
/**
* WorkingNote 便
* 便便
*/
public class WorkingNote {
// 便签对象,用于管理便签的各种数据
private Note mNote;
// 便签的 ID
private long mNoteId;
// 便签的内容
private String mContent;
// 便签的模式
private int mMode;
// 便签的提醒日期
private long mAlertDate;
// 便签的修改日期
private long mModifiedDate;
// 便签的背景颜色 ID
private int mBgColorId;
// 便签小部件的 ID
private int mWidgetId;
// 便签小部件的类型
private int mWidgetType;
// 便签所在文件夹的 ID
private long mFolderId;
// 上下文对象,用于访问系统资源和执行操作
private Context mContext;
// 日志标签,用于调试日志输出
private static final String TAG = "WorkingNote";
// 标记便签是否已被删除
private boolean mIsDeleted;
// 便签设置更改监听器,用于监听便签设置的变化
private NoteSettingChangedListener mNoteSettingStatusListener;
// 数据查询的投影列,用于从数据库中查询数据
public static final String[] DATA_PROJECTION = new String[] {
DataColumns.ID,
DataColumns.CONTENT,
DataColumns.MIME_TYPE,
DataColumns.DATA1,
DataColumns.DATA2,
DataColumns.DATA3,
DataColumns.DATA4,
};
// 便签查询的投影列,用于从数据库中查询便签信息
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 列的索引
private static final int DATA_ID_COLUMN = 0;
// 数据内容列的索引
private static final int DATA_CONTENT_COLUMN = 1;
// 数据 MIME 类型列的索引
private static final int DATA_MIME_TYPE_COLUMN = 2;
// 数据模式列的索引
private static final int DATA_MODE_COLUMN = 3;
// 便签父文件夹 ID 列的索引
private static final int NOTE_PARENT_ID_COLUMN = 0;
// 便签提醒日期列的索引
private static final int NOTE_ALERTED_DATE_COLUMN = 1;
// 便签背景颜色 ID 列的索引
private static final int NOTE_BG_COLOR_ID_COLUMN = 2;
// 便签小部件 ID 列的索引
private static final int NOTE_WIDGET_ID_COLUMN = 3;
// 便签小部件类型列的索引
private static final int NOTE_WIDGET_TYPE_COLUMN = 4;
// 便签修改日期列的索引
private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
/**
* 便
*
* @param context
* @param folderId 便 ID
*/
private WorkingNote(Context context, long folderId) {
mContext = context;
// 初始化提醒日期为 0表示没有提醒
mAlertDate = 0;
// 初始化修改日期为当前时间
mModifiedDate = System.currentTimeMillis();
mFolderId = folderId;
mNote = new Note();
// 初始化便签 ID 为 0表示新便签还未分配 ID
mNoteId = 0;
// 标记便签未被删除
mIsDeleted = false;
// 初始化便签模式为 0
mMode = 0;
// 初始化小部件类型为无效类型
mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
}
/**
* 便
*
* @param context
* @param noteId 便 ID
* @param folderId 便 ID
*/
private WorkingNote(Context context, long noteId, long folderId) {
mContext = context;
mNoteId = noteId;
mFolderId = folderId;
// 标记便签未被删除
mIsDeleted = false;
mNote = new Note();
// 加载便签信息
loadNote();
}
/**
* 便 ID ID ID
*/
private void loadNote() {
// 查询便签信息
Cursor cursor = mContext.getContentResolver().query(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId), NOTE_PROJECTION, null,
null, null);
if (cursor != null) {
if (cursor.moveToFirst()) {
// 获取便签所在文件夹的 ID
mFolderId = cursor.getLong(NOTE_PARENT_ID_COLUMN);
// 获取便签的背景颜色 ID
mBgColorId = cursor.getInt(NOTE_BG_COLOR_ID_COLUMN);
// 获取便签小部件的 ID
mWidgetId = cursor.getInt(NOTE_WIDGET_ID_COLUMN);
// 获取便签小部件的类型
mWidgetType = cursor.getInt(NOTE_WIDGET_TYPE_COLUMN);
// 获取便签的提醒日期
mAlertDate = cursor.getLong(NOTE_ALERTED_DATE_COLUMN);
// 获取便签的修改日期
mModifiedDate = cursor.getLong(NOTE_MODIFIED_DATE_COLUMN);
}
// 关闭游标
cursor.close();
} else {
// 记录错误日志
Log.e(TAG, "No note with id:" + mNoteId);
// 抛出异常,表示找不到指定 ID 的便签
throw new IllegalArgumentException("Unable to find note with id " + mNoteId);
}
// 加载便签的数据
loadNoteData();
}
/**
* 便便
*/
private void loadNoteData() {
// 查询便签的数据
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 {
// 获取数据的 MIME 类型
String type = cursor.getString(DATA_MIME_TYPE_COLUMN);
if (DataConstants.NOTE.equals(type)) {
// 如果是普通便签类型,获取便签内容和模式
mContent = cursor.getString(DATA_CONTENT_COLUMN);
mMode = cursor.getInt(DATA_MODE_COLUMN);
// 设置便签的文本数据 ID
mNote.setTextDataId(cursor.getLong(DATA_ID_COLUMN));
} else if (DataConstants.CALL_NOTE.equals(type)) {
// 如果是通话便签类型,设置通话数据 ID
mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN));
} else {
// 记录日志,表示遇到错误的便签类型
Log.d(TAG, "Wrong note type with type:" + type);
}
} while (cursor.moveToNext());
}
// 关闭游标
cursor.close();
} else {
// 记录错误日志
Log.e(TAG, "No data with id:" + mNoteId);
// 抛出异常,表示找不到指定 ID 的便签数据
throw new IllegalArgumentException("Unable to find note's data with id " + mNoteId);
}
}
/**
* 便
*
* @param context
* @param folderId 便 ID
* @param widgetId 便 ID
* @param widgetType 便
* @param defaultBgColorId 便 ID
* @return 便
*/
public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId,
int widgetType, int defaultBgColorId) {
// 创建一个新的便签对象
WorkingNote note = new WorkingNote(context, folderId);
// 设置便签的背景颜色 ID
note.setBgColorId(defaultBgColorId);
// 设置便签小部件的 ID
note.setWidgetId(widgetId);
// 设置便签小部件的类型
note.setWidgetType(widgetType);
return note;
}
/**
* ID 便
*
* @param context
* @param id 便 ID
* @return 便
*/
public static WorkingNote load(Context context, long id) {
return new WorkingNote(context, id, 0);
}
/**
* 便
*
* @return true false
*/
public synchronized boolean saveNote() {
if (isWorthSaving()) {
if (!existInDatabase()) {
// 如果便签不在数据库中,创建一个新的便签 ID
if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {
// 记录错误日志
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);
/**
* 便
*/
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE
&& mNoteSettingStatusListener != null) {
// 通知监听器小部件内容发生变化
mNoteSettingStatusListener.onWidgetChanged();
}
return true;
} else {
return false;
}
}
/**
* 便
*
* @return true false
*/
public boolean existInDatabase() {
return mNoteId > 0;
}
/**
* 便
*
* @return true false
*/
private boolean isWorthSaving() {
if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent))
|| (existInDatabase() && !mNote.isLocalModified())) {
return false;
} else {
return true;
}
}
/**
* 便
*
* @param l
*/
public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) {
mNoteSettingStatusListener = l;
}
/**
* 便
*
* @param date
* @param set
*/
public void setAlertDate(long date, boolean set) {
if (date != mAlertDate) {
mAlertDate = date;
// 设置便签的提醒日期
mNote.setNoteValue(NoteColumns.ALERTED_DATE, String.valueOf(mAlertDate));
}
if (mNoteSettingStatusListener != null) {
// 通知监听器提醒日期发生变化
mNoteSettingStatusListener.onClockAlertChanged(date, set);
}
}
/**
* 便
*
* @param mark true
*/
public void markDeleted(boolean mark) {
mIsDeleted = mark;
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mNoteSettingStatusListener != null) {
// 通知监听器小部件内容发生变化
mNoteSettingStatusListener.onWidgetChanged();
}
}
/**
* 便 ID
*
* @param id ID
*/
public void setBgColorId(int id) {
if (id != mBgColorId) {
mBgColorId = id;
if (mNoteSettingStatusListener != null) {
// 通知监听器背景颜色发生变化
mNoteSettingStatusListener.onBackgroundColorChanged();
}
// 设置便签的背景颜色 ID
mNote.setNoteValue(NoteColumns.BG_COLOR_ID, String.valueOf(id));
}
}
/**
* 便
*
* @param mode
*/
public void setCheckListMode(int mode) {
if (mMode != mode) {
if (mNoteSettingStatusListener != null) {
// 通知监听器检查列表模式发生变化
mNoteSettingStatusListener.onCheckListModeChanged(mMode, mode);
}
mMode = mode;
// 设置便签的文本数据模式
mNote.setTextData(TextNote.MODE, String.valueOf(mMode));
}
}
/**
* 便
*
* @param type
*/
public void setWidgetType(int type) {
if (type != mWidgetType) {
mWidgetType = type;
// 设置便签的小部件类型
mNote.setNoteValue(NoteColumns.WIDGET_TYPE, String.valueOf(mWidgetType));
}
}
/**
* 便 ID
*
* @param id ID
*/
public void setWidgetId(int id) {
if (id != mWidgetId) {
mWidgetId = id;
// 设置便签的小部件 ID
mNote.setNoteValue(NoteColumns.WIDGET_ID, String.valueOf(mWidgetId));
}
}
/**
* 便
*
* @param text
*/
public void setWorkingText(String text) {
if (!TextUtils.equals(mContent, text)) {
mContent = text;
// 设置便签的文本数据内容
mNote.setTextData(DataColumns.CONTENT, mContent);
}
}
/**
* 便便
*
* @param phoneNumber
* @param callDate
*/
public void convertToCallNote(String phoneNumber, long callDate) {
// 设置通话便签的通话日期
mNote.setCallData(CallNote.CALL_DATE, String.valueOf(callDate));
// 设置通话便签的电话号码
mNote.setCallData(CallNote.PHONE_NUMBER, phoneNumber);
// 设置便签的父文件夹 ID 为通话记录文件夹的 ID
mNote.setNoteValue(NoteColumns.PARENT_ID, String.valueOf(Notes.ID_CALL_RECORD_FOLDER));
}
/**
* 便
*
* @return true false
*/
public boolean hasClockAlert() {
return (mAlertDate > 0 ? true : false);
}
public String getContent() {
return mContent;
}
public long getAlertDate() {
return mAlertDate;
}
public long getModifiedDate() {
return mModifiedDate;
}
public int getBgColorResId() {
return NoteBgResources.getNoteBgResource(mBgColorId);
}
public int getBgColorId() {
return mBgColorId;
}
public int getTitleBgResId() {
return NoteBgResources.getNoteTitleBgResource(mBgColorId);
}
public int getCheckListMode() {
return mMode;
}
public long getNoteId() {
return mNoteId;
}
public long getFolderId() {
return mFolderId;
}
public int getWidgetId() {
return mWidgetId;
}
public int getWidgetType() {
return mWidgetType;
}
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);
}
}
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