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pjhgq6s5i:刘好
pjhgq6s5i:鲍贤慧
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pjhgq6s5i:李文乐
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pull from: pjhgq6s5i:刘好
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9 Commits
main ... 刘好

Author SHA1 Message Date
111 67b0e639d1 泛读报告
3 months ago
111 5124fafee6 tool
3 months ago
111 d2bcb904e9 tool/BackupUtils.java
3 months ago
111 93243974c0 model/WorkingNote.java
3 months ago
111 65e6e30fb5 model/Note.java
3 months ago
111 5be5e34883 注释
3 months ago
111 2af0ba31ed Merge branch '刘好' of https://bdgit.educoder.net/pjhgq6s5i/llll.gitpractice into 刘好
3 months ago
111 6a9db98867 注释
3 months ago
lwl 2e504ddb59 修改
3 months ago
8 changed files with 655 additions and 198 deletions
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131
Notes-master/src/net/micode/notes/model/Note.java
Unescape View File

@ -33,16 +33,23 @@ import net.micode.notes.data.Notes.TextNote;
import java.util.ArrayList; import java.util.ArrayList;
/**
* 笔记模型类，负责笔记数据的创建、管理和同步
* 提供了创建新笔记ID、设置笔记属性、设置文本内容、设置通话记录内容等功能
*/
public class Note { public class Note {
private ContentValues mNoteDiffValues; private ContentValues mNoteDiffValues; // 存储笔记属性的变更值
private NoteData mNoteData; private NoteData mNoteData; // 存储笔记的文本内容和通话记录内容
private static final String TAG = "Note"; private static final String TAG = "Note";
/** /**
* Create a new note id for adding a new note to databases * 静态方法，用于创建新的笔记ID并添加到数据库
* @param context 上下文对象
* @param folderId 父文件夹ID
* @return 新创建的笔记ID
*/ */
public static synchronized long getNewNoteId(Context context, long folderId) { public static synchronized long getNewNoteId(Context context, long folderId) {
// Create a new note in the database // 创建一个新笔记并设置初始属性：创建时间、修改时间、类型、本地修改标记和父文件夹ID
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
long createdTime = System.currentTimeMillis(); long createdTime = System.currentTimeMillis();
values.put(NoteColumns.CREATED_DATE, createdTime); values.put(NoteColumns.CREATED_DATE, createdTime);
@ -52,6 +59,7 @@ public class Note {
values.put(NoteColumns.PARENT_ID, folderId); values.put(NoteColumns.PARENT_ID, folderId);
Uri uri = context.getContentResolver().insert(Notes.CONTENT_NOTE_URI, values); Uri uri = context.getContentResolver().insert(Notes.CONTENT_NOTE_URI, values);
// 从返回的URI中解析出笔记ID
long noteId = 0; long noteId = 0;
try { try {
noteId = Long.valueOf(uri.getPathSegments().get(1)); noteId = Long.valueOf(uri.getPathSegments().get(1));
@ -59,69 +67,114 @@ public class Note {
Log.e(TAG, "Get note id error :" + e.toString()); Log.e(TAG, "Get note id error :" + e.toString());
noteId = 0; noteId = 0;
} }
// 验证笔记ID的有效性
if (noteId == -1) { if (noteId == -1) {
throw new IllegalStateException("Wrong note id:" + noteId); throw new IllegalStateException("Wrong note id:" + noteId);
} }
return noteId; return noteId;
} }
/**
* 构造函数，初始化笔记属性变更值和笔记数据
*/
public Note() { public Note() {
mNoteDiffValues = new ContentValues(); mNoteDiffValues = new ContentValues();
mNoteData = new NoteData(); mNoteData = new NoteData();
} }
/**
* 设置笔记的属性值
* @param key 属性名
* @param value 属性值
*/
public void setNoteValue(String key, String value) { public void setNoteValue(String key, String value) {
mNoteDiffValues.put(key, value); mNoteDiffValues.put(key, value);
// 设置本地修改标记和修改时间
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
} }
/**
* 设置笔记的文本内容属性
* @param key 属性名
* @param value 属性值
*/
public void setTextData(String key, String value) { public void setTextData(String key, String value) {
mNoteData.setTextData(key, value); mNoteData.setTextData(key, value);
} }
/**
* 设置笔记的文本内容ID
* @param id 文本内容ID
*/
public void setTextDataId(long id) { public void setTextDataId(long id) {
mNoteData.setTextDataId(id); mNoteData.setTextDataId(id);
} }
/**
* 获取笔记的文本内容ID
* @return 文本内容ID
*/
public long getTextDataId() { public long getTextDataId() {
return mNoteData.mTextDataId; return mNoteData.mTextDataId;
} }
/**
* 设置笔记的通话记录内容ID
* @param id 通话记录内容ID
*/
public void setCallDataId(long id) { public void setCallDataId(long id) {
mNoteData.setCallDataId(id); mNoteData.setCallDataId(id);
} }
/**
* 设置笔记的通话记录内容属性
* @param key 属性名
* @param value 属性值
*/
public void setCallData(String key, String value) { public void setCallData(String key, String value) {
mNoteData.setCallData(key, value); mNoteData.setCallData(key, value);
} }
/**
* 检查笔记是否有本地修改
* @return 如果有修改返回true，否则返回false
*/
public boolean isLocalModified() { public boolean isLocalModified() {
return mNoteDiffValues.size() > 0 || mNoteData.isLocalModified(); return mNoteDiffValues.size() > 0 || mNoteData.isLocalModified();
} }
/**
* 将笔记同步到内容提供者
* @param context 上下文对象
* @param noteId 笔记ID
* @return 同步成功返回true，失败返回false
*/
public boolean syncNote(Context context, long noteId) { public boolean syncNote(Context context, long noteId) {
// 验证笔记ID的有效性
if (noteId <= 0) { if (noteId <= 0) {
throw new IllegalArgumentException("Wrong note id:" + noteId); throw new IllegalArgumentException("Wrong note id:" + noteId);
} }
// 如果没有修改，直接返回成功
if (!isLocalModified()) { if (!isLocalModified()) {
return true; return true;
} }
/** /**
* In theory, once data changed, the note should be updated on {@link NoteColumns#LOCAL_MODIFIED} and * 理论上，一旦数据发生变化，笔记应该在NoteColumns.LOCAL_MODIFIED和
* {@link NoteColumns#MODIFIED_DATE}. For data safety, though update note fails, we also update the * NoteColumns.MODIFIED_DATE上更新。为了数据安全，即使笔记更新失败，
* note data info * 我们仍然更新笔记数据信息
*/ */
if (context.getContentResolver().update( if (context.getContentResolver().update(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), mNoteDiffValues, null, ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), mNoteDiffValues, null,
null) == 0) { null) == 0) {
Log.e(TAG, "Update note error, should not happen"); Log.e(TAG, "Update note error, should not happen");
// Do not return, fall through // 不返回，继续执行
} }
mNoteDiffValues.clear(); mNoteDiffValues.clear();
// 同步笔记数据，如果失败则返回false
if (mNoteData.isLocalModified() if (mNoteData.isLocalModified()
&& (mNoteData.pushIntoContentResolver(context, noteId) == null)) { && (mNoteData.pushIntoContentResolver(context, noteId) == null)) {
return false; return false;
@ -130,17 +183,19 @@ public class Note {
return true; return true;
} }
/**
* 内部类，负责管理笔记的文本内容和通话记录内容
*/
private class NoteData { private class NoteData {
private long mTextDataId; private long mTextDataId; // 文本内容ID
private ContentValues mTextDataValues; // 文本内容属性值
private ContentValues mTextDataValues; private long mCallDataId; // 通话记录内容ID
private ContentValues mCallDataValues; // 通话记录内容属性值
private long mCallDataId;
private ContentValues mCallDataValues;
private static final String TAG = "NoteData"; private static final String TAG = "NoteData";
/**
* 构造函数，初始化文本内容和通话记录内容的属性值和ID
*/
public NoteData() { public NoteData() {
mTextDataValues = new ContentValues(); mTextDataValues = new ContentValues();
mCallDataValues = new ContentValues(); mCallDataValues = new ContentValues();
@ -148,10 +203,18 @@ public class Note {
mCallDataId = 0; mCallDataId = 0;
} }
/**
* 检查笔记数据是否有本地修改
* @return 如果有修改返回true，否则返回false
*/
boolean isLocalModified() { boolean isLocalModified() {
return mTextDataValues.size() > 0 || mCallDataValues.size() > 0; return mTextDataValues.size() > 0 || mCallDataValues.size() > 0;
} }
/**
* 设置文本内容ID
* @param id 文本内容ID
*/
void setTextDataId(long id) { void setTextDataId(long id) {
if(id <= 0) { if(id <= 0) {
throw new IllegalArgumentException("Text data id should larger than 0"); throw new IllegalArgumentException("Text data id should larger than 0");
@ -159,6 +222,10 @@ public class Note {
mTextDataId = id; mTextDataId = id;
} }
/**
* 设置通话记录内容ID
* @param id 通话记录内容ID
*/
void setCallDataId(long id) { void setCallDataId(long id) {
if (id <= 0) { if (id <= 0) {
throw new IllegalArgumentException("Call data id should larger than 0"); throw new IllegalArgumentException("Call data id should larger than 0");
@ -166,32 +233,53 @@ public class Note {
mCallDataId = id; mCallDataId = id;
} }
/**
* 设置通话记录内容属性
* @param key 属性名
* @param value 属性值
*/
void setCallData(String key, String value) { void setCallData(String key, String value) {
mCallDataValues.put(key, value); mCallDataValues.put(key, value);
// 更新外部类的本地修改标记和修改时间
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
} }
/**
* 设置文本内容属性
* @param key 属性名
* @param value 属性值
*/
void setTextData(String key, String value) { void setTextData(String key, String value) {
mTextDataValues.put(key, value); mTextDataValues.put(key, value);
// 更新外部类的本地修改标记和修改时间
mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
} }
/**
* 将笔记数据推送到内容提供者
* @param context 上下文对象
* @param noteId 笔记ID
* @return 操作成功返回笔记URI，失败返回null
*/
Uri pushIntoContentResolver(Context context, long noteId) { Uri pushIntoContentResolver(Context context, long noteId) {
/** /**
* Check for safety * 安全检查
*/ */
if (noteId <= 0) { if (noteId <= 0) {
throw new IllegalArgumentException("Wrong note id:" + noteId); throw new IllegalArgumentException("Wrong note id:" + noteId);
} }
// 创建操作列表，用于批量操作
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>(); ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
ContentProviderOperation.Builder builder = null; ContentProviderOperation.Builder builder = null;
// 处理文本内容更新或插入
if(mTextDataValues.size() > 0) { if(mTextDataValues.size() > 0) {
mTextDataValues.put(DataColumns.NOTE_ID, noteId); mTextDataValues.put(DataColumns.NOTE_ID, noteId);
if (mTextDataId == 0) { if (mTextDataId == 0) {
// 如果没有文本内容ID，创建新的文本内容
mTextDataValues.put(DataColumns.MIME_TYPE, TextNote.CONTENT_ITEM_TYPE); mTextDataValues.put(DataColumns.MIME_TYPE, TextNote.CONTENT_ITEM_TYPE);
Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI, Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI,
mTextDataValues); mTextDataValues);
@ -203,6 +291,7 @@ public class Note {
return null; return null;
} }
} else { } else {
// 如果已有文本内容ID，更新现有文本内容
builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId( builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId(
Notes.CONTENT_DATA_URI, mTextDataId)); Notes.CONTENT_DATA_URI, mTextDataId));
builder.withValues(mTextDataValues); builder.withValues(mTextDataValues);
@ -211,9 +300,11 @@ public class Note {
mTextDataValues.clear(); mTextDataValues.clear();
} }
// 处理通话记录内容更新或插入
if(mCallDataValues.size() > 0) { if(mCallDataValues.size() > 0) {
mCallDataValues.put(DataColumns.NOTE_ID, noteId); mCallDataValues.put(DataColumns.NOTE_ID, noteId);
if (mCallDataId == 0) { if (mCallDataId == 0) {
// 如果没有通话记录内容ID，创建新的通话记录内容
mCallDataValues.put(DataColumns.MIME_TYPE, CallNote.CONTENT_ITEM_TYPE); mCallDataValues.put(DataColumns.MIME_TYPE, CallNote.CONTENT_ITEM_TYPE);
Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI, Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI,
mCallDataValues); mCallDataValues);
@ -225,6 +316,7 @@ public class Note {
return null; return null;
} }
} else { } else {
// 如果已有通话记录内容ID，更新现有通话记录内容
builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId( builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId(
Notes.CONTENT_DATA_URI, mCallDataId)); Notes.CONTENT_DATA_URI, mCallDataId));
builder.withValues(mCallDataValues); builder.withValues(mCallDataValues);
@ -233,6 +325,7 @@ public class Note {
mCallDataValues.clear(); mCallDataValues.clear();
} }
// 批量执行操作
if (operationList.size() > 0) { if (operationList.size() > 0) {
try { try {
ContentProviderResult[] results = context.getContentResolver().applyBatch( ContentProviderResult[] results = context.getContentResolver().applyBatch(
@ -250,4 +343,4 @@ public class Note {
return null; return null;
} }
} }
} }

210
Notes-master/src/net/micode/notes/model/WorkingNote.java
Unescape View File

@ -31,37 +31,41 @@ import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.Notes.TextNote; import net.micode.notes.data.Notes.TextNote;
import net.micode.notes.tool.ResourceParser.NoteBgResources; import net.micode.notes.tool.ResourceParser.NoteBgResources;
/**
* 工作笔记类，用于管理笔记的创建、加载、保存和属性设置
* 封装了笔记的核心功能和状态，包括内容、背景色、提醒时间等
*/
public class WorkingNote { public class WorkingNote {
// Note for the working note // 基础笔记对象，处理底层数据操作
private Note mNote; private Note mNote;
// Note Id // 笔记ID
private long mNoteId; private long mNoteId;
// Note content // 笔记内容
private String mContent; private String mContent;
// Note mode // 笔记模式（如普通文本模式或待办事项模式）
private int mMode; private int mMode;
// 提醒日期
private long mAlertDate; private long mAlertDate;
// 修改日期
private long mModifiedDate; private long mModifiedDate;
// 背景颜色ID
private int mBgColorId; private int mBgColorId;
// 小部件ID
private int mWidgetId; private int mWidgetId;
// 小部件类型
private int mWidgetType; private int mWidgetType;
// 文件夹ID
private long mFolderId; private long mFolderId;
// 上下文对象
private Context mContext; private Context mContext;
// 日志标签
private static final String TAG = "WorkingNote"; private static final String TAG = "WorkingNote";
// 是否已删除标记
private boolean mIsDeleted; private boolean mIsDeleted;
// 笔记设置变更监听器
private NoteSettingChangedListener mNoteSettingStatusListener; private NoteSettingChangedListener mNoteSettingStatusListener;
// 数据查询投影，用于查询笔记数据
public static final String[] DATA_PROJECTION = new String[] { public static final String[] DATA_PROJECTION = new String[] {
DataColumns.ID, DataColumns.ID,
DataColumns.CONTENT, DataColumns.CONTENT,
@ -72,6 +76,7 @@ public class WorkingNote {
DataColumns.DATA4, DataColumns.DATA4,
}; };
// 笔记查询投影，用于查询笔记基本信息
public static final String[] NOTE_PROJECTION = new String[] { public static final String[] NOTE_PROJECTION = new String[] {
NoteColumns.PARENT_ID, NoteColumns.PARENT_ID,
NoteColumns.ALERTED_DATE, NoteColumns.ALERTED_DATE,
@ -81,27 +86,25 @@ public class WorkingNote {
NoteColumns.MODIFIED_DATE NoteColumns.MODIFIED_DATE
}; };
// 数据列索引常量
private static final int DATA_ID_COLUMN = 0; private static final int DATA_ID_COLUMN = 0;
private static final int DATA_CONTENT_COLUMN = 1; private static final int DATA_CONTENT_COLUMN = 1;
private static final int DATA_MIME_TYPE_COLUMN = 2; private static final int DATA_MIME_TYPE_COLUMN = 2;
private static final int DATA_MODE_COLUMN = 3; private static final int DATA_MODE_COLUMN = 3;
// 笔记列索引常量
private static final int NOTE_PARENT_ID_COLUMN = 0; private static final int NOTE_PARENT_ID_COLUMN = 0;
private static final int NOTE_ALERTED_DATE_COLUMN = 1; private static final int NOTE_ALERTED_DATE_COLUMN = 1;
private static final int NOTE_BG_COLOR_ID_COLUMN = 2; 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_ID_COLUMN = 3;
private static final int NOTE_WIDGET_TYPE_COLUMN = 4; private static final int NOTE_WIDGET_TYPE_COLUMN = 4;
private static final int NOTE_MODIFIED_DATE_COLUMN = 5; private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
// New note construct /**
* 私有构造函数，创建新笔记
* @param context 上下文对象
* @param folderId 父文件夹ID
*/
private WorkingNote(Context context, long folderId) { private WorkingNote(Context context, long folderId) {
mContext = context; mContext = context;
mAlertDate = 0; mAlertDate = 0;
@ -114,7 +117,12 @@ public class WorkingNote {
mWidgetType = Notes.TYPE_WIDGET_INVALIDE; mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
} }
// Existing note construct /**
* 私有构造函数，加载现有笔记
* @param context 上下文对象
* @param noteId 笔记ID
* @param folderId 父文件夹ID
*/
private WorkingNote(Context context, long noteId, long folderId) { private WorkingNote(Context context, long noteId, long folderId) {
mContext = context; mContext = context;
mNoteId = noteId; mNoteId = noteId;
@ -124,13 +132,18 @@ public class WorkingNote {
loadNote(); loadNote();
} }
/**
* 加载笔记基本信息
*/
private void loadNote() { private void loadNote() {
// 查询笔记基本信息
Cursor cursor = mContext.getContentResolver().query( Cursor cursor = mContext.getContentResolver().query(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId), NOTE_PROJECTION, null, ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId), NOTE_PROJECTION, null,
null, null); null, null);
if (cursor != null) { if (cursor != null) {
if (cursor.moveToFirst()) { if (cursor.moveToFirst()) {
// 从游标中获取并设置笔记属性
mFolderId = cursor.getLong(NOTE_PARENT_ID_COLUMN); mFolderId = cursor.getLong(NOTE_PARENT_ID_COLUMN);
mBgColorId = cursor.getInt(NOTE_BG_COLOR_ID_COLUMN); mBgColorId = cursor.getInt(NOTE_BG_COLOR_ID_COLUMN);
mWidgetId = cursor.getInt(NOTE_WIDGET_ID_COLUMN); mWidgetId = cursor.getInt(NOTE_WIDGET_ID_COLUMN);
@ -143,10 +156,15 @@ public class WorkingNote {
Log.e(TAG, "No note with id:" + mNoteId); Log.e(TAG, "No note with id:" + mNoteId);
throw new IllegalArgumentException("Unable to find note with id " + mNoteId); throw new IllegalArgumentException("Unable to find note with id " + mNoteId);
} }
// 加载笔记数据
loadNoteData(); loadNoteData();
} }
/**
* 加载笔记数据内容
*/
private void loadNoteData() { private void loadNoteData() {
// 查询笔记数据内容
Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION, Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION,
DataColumns.NOTE_ID + "=?", new String[] { DataColumns.NOTE_ID + "=?", new String[] {
String.valueOf(mNoteId) String.valueOf(mNoteId)
@ -155,12 +173,15 @@ public class WorkingNote {
if (cursor != null) { if (cursor != null) {
if (cursor.moveToFirst()) { if (cursor.moveToFirst()) {
do { do {
// 根据MIME类型处理不同的数据
String type = cursor.getString(DATA_MIME_TYPE_COLUMN); String type = cursor.getString(DATA_MIME_TYPE_COLUMN);
if (DataConstants.NOTE.equals(type)) { if (DataConstants.NOTE.equals(type)) {
// 处理文本笔记内容
mContent = cursor.getString(DATA_CONTENT_COLUMN); mContent = cursor.getString(DATA_CONTENT_COLUMN);
mMode = cursor.getInt(DATA_MODE_COLUMN); mMode = cursor.getInt(DATA_MODE_COLUMN);
mNote.setTextDataId(cursor.getLong(DATA_ID_COLUMN)); mNote.setTextDataId(cursor.getLong(DATA_ID_COLUMN));
} else if (DataConstants.CALL_NOTE.equals(type)) { } else if (DataConstants.CALL_NOTE.equals(type)) {
// 处理通话记录笔记
mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN)); mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN));
} else { } else {
Log.d(TAG, "Wrong note type with type:" + type); Log.d(TAG, "Wrong note type with type:" + type);
@ -174,6 +195,15 @@ public class WorkingNote {
} }
} }
/**
* 创建空笔记的静态工厂方法
* @param context 上下文对象
* @param folderId 父文件夹ID
* @param widgetId 小部件ID
* @param widgetType 小部件类型
* @param defaultBgColorId 默认背景颜色ID
* @return 创建的工作笔记对象
*/
public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId, public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId,
int widgetType, int defaultBgColorId) { int widgetType, int defaultBgColorId) {
WorkingNote note = new WorkingNote(context, folderId); WorkingNote note = new WorkingNote(context, folderId);
@ -183,23 +213,35 @@ public class WorkingNote {
return note; return note;
} }
/**
* 加载现有笔记的静态工厂方法
* @param context 上下文对象
* @param id 笔记ID
* @return 加载的工作笔记对象
*/
public static WorkingNote load(Context context, long id) { public static WorkingNote load(Context context, long id) {
return new WorkingNote(context, id, 0); return new WorkingNote(context, id, 0);
} }
/**
* 保存笔记
* @return 保存成功返回true，失败返回false
*/
public synchronized boolean saveNote() { public synchronized boolean saveNote() {
if (isWorthSaving()) { if (isWorthSaving()) {
if (!existInDatabase()) { if (!existInDatabase()) {
// 如果笔记不存在于数据库中，创建新笔记
if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) { if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {
Log.e(TAG, "Create new note fail with id:" + mNoteId); Log.e(TAG, "Create new note fail with id:" + mNoteId);
return false; return false;
} }
} }
// 同步笔记数据到数据库
mNote.syncNote(mContext, mNoteId); mNote.syncNote(mContext, mNoteId);
/** /**
* Update widget content if there exist any widget of this note * 如果笔记关联了小部件，更新小部件内容
*/ */
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mWidgetType != Notes.TYPE_WIDGET_INVALIDE
@ -212,10 +254,18 @@ public class WorkingNote {
} }
} }
/**
* 检查笔记是否存在于数据库中
* @return 存在返回true，不存在返回false
*/
public boolean existInDatabase() { public boolean existInDatabase() {
return mNoteId > 0; return mNoteId > 0;
} }
/**
* 检查笔记是否值得保存
* @return 值得保存返回true，否则返回false
*/
private boolean isWorthSaving() { private boolean isWorthSaving() {
if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent)) if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent))
|| (existInDatabase() && !mNote.isLocalModified())) { || (existInDatabase() && !mNote.isLocalModified())) {
@ -225,41 +275,66 @@ public class WorkingNote {
} }
} }
/**
* 设置笔记设置变更监听器
* @param l 监听器对象
*/
public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) { public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) {
mNoteSettingStatusListener = 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) { public void setAlertDate(long date, boolean set) {
if (date != mAlertDate) { if (date != mAlertDate) {
mAlertDate = date; mAlertDate = date;
mNote.setNoteValue(NoteColumns.ALERTED_DATE, String.valueOf(mAlertDate)); mNote.setNoteValue(NoteColumns.ALERTED_DATE, String.valueOf(mAlertDate));
} }
if (mNoteSettingStatusListener != null) { if (mNoteSettingStatusListener != null) {
// 通知监听器提醒设置变更
mNoteSettingStatusListener.onClockAlertChanged(date, set); mNoteSettingStatusListener.onClockAlertChanged(date, set);
} }
} }
/**
* 标记笔记为已删除或未删除
* @param mark 是否标记为已删除
*/
public void markDeleted(boolean mark) { public void markDeleted(boolean mark) {
mIsDeleted = mark; mIsDeleted = mark;
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mNoteSettingStatusListener != null) { && mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mNoteSettingStatusListener != null) {
// 通知监听器小部件变更
mNoteSettingStatusListener.onWidgetChanged(); mNoteSettingStatusListener.onWidgetChanged();
} }
} }
/**
* 设置笔记背景颜色
* @param id 背景颜色ID
*/
public void setBgColorId(int id) { public void setBgColorId(int id) {
if (id != mBgColorId) { if (id != mBgColorId) {
mBgColorId = id; mBgColorId = id;
if (mNoteSettingStatusListener != null) { if (mNoteSettingStatusListener != null) {
// 通知监听器背景色变更
mNoteSettingStatusListener.onBackgroundColorChanged(); mNoteSettingStatusListener.onBackgroundColorChanged();
} }
mNote.setNoteValue(NoteColumns.BG_COLOR_ID, String.valueOf(id)); mNote.setNoteValue(NoteColumns.BG_COLOR_ID, String.valueOf(id));
} }
} }
/**
* 设置待办事项模式
* @param mode 模式值
*/
public void setCheckListMode(int mode) { public void setCheckListMode(int mode) {
if (mMode != mode) { if (mMode != mode) {
if (mNoteSettingStatusListener != null) { if (mNoteSettingStatusListener != null) {
// 通知监听器模式变更
mNoteSettingStatusListener.onCheckListModeChanged(mMode, mode); mNoteSettingStatusListener.onCheckListModeChanged(mMode, mode);
} }
mMode = mode; mMode = mode;
@ -267,6 +342,10 @@ public class WorkingNote {
} }
} }
/**
* 设置小部件类型
* @param type 小部件类型
*/
public void setWidgetType(int type) { public void setWidgetType(int type) {
if (type != mWidgetType) { if (type != mWidgetType) {
mWidgetType = type; mWidgetType = type;
@ -274,6 +353,10 @@ public class WorkingNote {
} }
} }
/**
* 设置小部件ID
* @param id 小部件ID
*/
public void setWidgetId(int id) { public void setWidgetId(int id) {
if (id != mWidgetId) { if (id != mWidgetId) {
mWidgetId = id; mWidgetId = id;
@ -281,6 +364,10 @@ public class WorkingNote {
} }
} }
/**
* 设置笔记工作文本内容
* @param text 文本内容
*/
public void setWorkingText(String text) { public void setWorkingText(String text) {
if (!TextUtils.equals(mContent, text)) { if (!TextUtils.equals(mContent, text)) {
mContent = text; mContent = text;
@ -288,81 +375,138 @@ 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) { public void convertToCallNote(String phoneNumber, long callDate) {
mNote.setCallData(CallNote.CALL_DATE, String.valueOf(callDate)); mNote.setCallData(CallNote.CALL_DATE, String.valueOf(callDate));
mNote.setCallData(CallNote.PHONE_NUMBER, phoneNumber); mNote.setCallData(CallNote.PHONE_NUMBER, phoneNumber);
mNote.setNoteValue(NoteColumns.PARENT_ID, String.valueOf(Notes.ID_CALL_RECORD_FOLDER)); mNote.setNoteValue(NoteColumns.PARENT_ID, String.valueOf(Notes.ID_CALL_RECORD_FOLDER));
} }
/**
* 检查笔记是否设置了时钟提醒
* @return 设置了提醒返回true，否则返回false
*/
public boolean hasClockAlert() { public boolean hasClockAlert() {
return (mAlertDate > 0 ? true : false); return (mAlertDate > 0 ? true : false);
} }
/**
* 获取笔记内容
* @return 笔记内容字符串
*/
public String getContent() { public String getContent() {
return mContent; return mContent;
} }
/**
* 获取提醒日期
* @return 提醒日期时间戳
*/
public long getAlertDate() { public long getAlertDate() {
return mAlertDate; return mAlertDate;
} }
/**
* 获取修改日期
* @return 修改日期时间戳
*/
public long getModifiedDate() { public long getModifiedDate() {
return mModifiedDate; return mModifiedDate;
} }
/**
* 获取背景颜色资源ID
* @return 背景颜色资源ID
*/
public int getBgColorResId() { public int getBgColorResId() {
return NoteBgResources.getNoteBgResource(mBgColorId); return NoteBgResources.getNoteBgResource(mBgColorId);
} }
/**
* 获取背景颜色ID
* @return 背景颜色ID
*/
public int getBgColorId() { public int getBgColorId() {
return mBgColorId; return mBgColorId;
} }
/**
* 获取标题背景资源ID
* @return 标题背景资源ID
*/
public int getTitleBgResId() { public int getTitleBgResId() {
return NoteBgResources.getNoteTitleBgResource(mBgColorId); return NoteBgResources.getNoteTitleBgResource(mBgColorId);
} }
/**
* 获取待办事项模式
* @return 待办事项模式值
*/
public int getCheckListMode() { public int getCheckListMode() {
return mMode; return mMode;
} }
/**
* 获取笔记ID
* @return 笔记ID
*/
public long getNoteId() { public long getNoteId() {
return mNoteId; return mNoteId;
} }
/**
* 获取文件夹ID
* @return 文件夹ID
*/
public long getFolderId() { public long getFolderId() {
return mFolderId; return mFolderId;
} }
/**
* 获取小部件ID
* @return 小部件ID
*/
public int getWidgetId() { public int getWidgetId() {
return mWidgetId; return mWidgetId;
} }
/**
* 获取小部件类型
* @return 小部件类型
*/
public int getWidgetType() { public int getWidgetType() {
return mWidgetType; return mWidgetType;
} }
/**
* 笔记设置变更监听器接口
* 用于通知笔记属性变更事件
*/
public interface NoteSettingChangedListener { 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(); void onBackgroundColorChanged();
/** /**
* Called when user set clock * 当用户设置时钟提醒时调用
*/ */
void onClockAlertChanged(long date, boolean set); void onClockAlertChanged(long date, boolean set);
/** /**
* Call when user create note from widget * 当用户从小部件创建笔记时调用
*/ */
void onWidgetChanged(); void onWidgetChanged();
/** /**
* Call when switch between check list mode and normal mode * 当切换待办事项模式和普通模式时调用
* @param oldMode is previous mode before change * @param oldMode 变更前的模式
* @param newMode is new mode * @param newMode 变更后的新模式
*/ */
void onCheckListModeChanged(int oldMode, int newMode); void onCheckListModeChanged(int oldMode, int newMode);
} }
} }

128
Notes-master/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.IOException;
import java.io.PrintStream; import java.io.PrintStream;
/**
* 备份工具类，用于将笔记数据导出为文本文件
* 支持导出文件夹、普通笔记和通话记录笔记
* 提供导出状态反馈和文件路径信息
*/
public class BackupUtils { public class BackupUtils {
private static final String TAG = "BackupUtils"; private static final String TAG = "BackupUtils";
// Singleton stuff // 单例实例
private static BackupUtils sInstance; private static BackupUtils sInstance;
/**
* 获取备份工具实例
* @param context 上下文对象
* @return 备份工具实例
*/
public static synchronized BackupUtils getInstance(Context context) { public static synchronized BackupUtils getInstance(Context context) {
if (sInstance == null) { if (sInstance == null) {
sInstance = new BackupUtils(context); sInstance = new BackupUtils(context);
@ -49,43 +58,67 @@ public class BackupUtils {
} }
/** /**
* Following states are signs to represents backup or restore * 以下状态常量表示备份或恢复操作的状态
* status
*/ */
// Currently, the sdcard is not mounted // SD卡未挂载
public static final int STATE_SD_CARD_UNMOUONTED = 0; 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; 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，可能被其他程序修改
public static final int STATE_DATA_DESTROIED = 2; public static final int STATE_DATA_DESTROIED = 2;
// Some run-time exception which causes restore or backup fails // 运行时异常导致备份或恢复失败
public static final int STATE_SYSTEM_ERROR = 3; public static final int STATE_SYSTEM_ERROR = 3;
// Backup or restore success // 备份或恢复成功
public static final int STATE_SUCCESS = 4; public static final int STATE_SUCCESS = 4;
// 文本导出器
private TextExport mTextExport; private TextExport mTextExport;
/**
* 私有构造函数，初始化文本导出器
* @param context 上下文对象
*/
private BackupUtils(Context context) { private BackupUtils(Context context) {
mTextExport = new TextExport(context); mTextExport = new TextExport(context);
} }
/**
* 检查外部存储是否可用
* @return 可用返回true，否则返回false
*/
private static boolean externalStorageAvailable() { private static boolean externalStorageAvailable() {
return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()); return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState());
} }
/**
* 导出笔记到文本文件
* @return 导出状态码
*/
public int exportToText() { public int exportToText() {
return mTextExport.exportToText(); return mTextExport.exportToText();
} }
/**
* 获取导出的文本文件名
* @return 文件名
*/
public String getExportedTextFileName() { public String getExportedTextFileName() {
return mTextExport.mFileName; return mTextExport.mFileName;
} }
/**
* 获取导出的文本文件目录
* @return 文件目录
*/
public String getExportedTextFileDir() { public String getExportedTextFileDir() {
return mTextExport.mFileDirectory; return mTextExport.mFileDirectory;
} }
/**
* 内部类，负责将笔记导出为文本
*/
private static class TextExport { private static class TextExport {
// 笔记查询投影，用于查询笔记基本信息
private static final String[] NOTE_PROJECTION = { private static final String[] NOTE_PROJECTION = {
NoteColumns.ID, NoteColumns.ID,
NoteColumns.MODIFIED_DATE, NoteColumns.MODIFIED_DATE,
@ -93,12 +126,12 @@ public class BackupUtils {
NoteColumns.TYPE NoteColumns.TYPE
}; };
// 笔记列索引常量
private static final int NOTE_COLUMN_ID = 0; private static final int NOTE_COLUMN_ID = 0;
private static final int NOTE_COLUMN_MODIFIED_DATE = 1; private static final int NOTE_COLUMN_MODIFIED_DATE = 1;
private static final int NOTE_COLUMN_SNIPPET = 2; private static final int NOTE_COLUMN_SNIPPET = 2;
// 数据查询投影，用于查询笔记内容数据
private static final String[] DATA_PROJECTION = { private static final String[] DATA_PROJECTION = {
DataColumns.CONTENT, DataColumns.CONTENT,
DataColumns.MIME_TYPE, DataColumns.MIME_TYPE,
@ -108,23 +141,29 @@ public class BackupUtils {
DataColumns.DATA4, DataColumns.DATA4,
}; };
// 数据列索引常量
private static final int DATA_COLUMN_CONTENT = 0; private static final int DATA_COLUMN_CONTENT = 0;
private static final int DATA_COLUMN_MIME_TYPE = 1; private static final int DATA_COLUMN_MIME_TYPE = 1;
private static final int DATA_COLUMN_CALL_DATE = 2; private static final int DATA_COLUMN_CALL_DATE = 2;
private static final int DATA_COLUMN_PHONE_NUMBER = 4; private static final int DATA_COLUMN_PHONE_NUMBER = 4;
// 文本格式化数组，用于格式化导出的文本
private final String [] TEXT_FORMAT; private final String [] TEXT_FORMAT;
private static final int FORMAT_FOLDER_NAME = 0; private static final int FORMAT_FOLDER_NAME = 0;
private static final int FORMAT_NOTE_DATE = 1; private static final int FORMAT_NOTE_DATE = 1;
private static final int FORMAT_NOTE_CONTENT = 2; private static final int FORMAT_NOTE_CONTENT = 2;
// 上下文对象
private Context mContext; private Context mContext;
// 导出文件名
private String mFileName; private String mFileName;
// 导出文件目录
private String mFileDirectory; private String mFileDirectory;
/**
* 构造函数，初始化文本导出器
* @param context 上下文对象
*/
public TextExport(Context context) { public TextExport(Context context) {
TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note); TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note);
mContext = context; mContext = context;
@ -132,15 +171,22 @@ public class BackupUtils {
mFileDirectory = ""; mFileDirectory = "";
} }
/**
* 获取格式化字符串
* @param id 格式化字符串ID
* @return 格式化字符串
*/
private String getFormat(int id) { private String getFormat(int id) {
return TEXT_FORMAT[id]; return TEXT_FORMAT[id];
} }
/** /**
* Export the folder identified by folder id to text * 将指定文件夹导出为文本
* @param folderId 文件夹ID
* @param ps 输出流
*/ */
private void exportFolderToText(String folderId, PrintStream ps) { private void exportFolderToText(String folderId, PrintStream ps) {
// Query notes belong to this folder // 查询属于该文件夹的所有笔记
Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI, Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] { NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] {
folderId folderId
@ -149,11 +195,11 @@ public class BackupUtils {
if (notesCursor != null) { if (notesCursor != null) {
if (notesCursor.moveToFirst()) { if (notesCursor.moveToFirst()) {
do { do {
// Print note's last modified date // 打印笔记的最后修改日期
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format( ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm), mContext.getString(R.string.format_datetime_mdhm),
notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// Query data belong to this note // 导出笔记内容
String noteId = notesCursor.getString(NOTE_COLUMN_ID); String noteId = notesCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps); exportNoteToText(noteId, ps);
} while (notesCursor.moveToNext()); } while (notesCursor.moveToNext());
@ -163,9 +209,12 @@ public class BackupUtils {
} }
/** /**
* Export note identified by id to a print stream * 将指定笔记导出为文本
* @param noteId 笔记ID
* @param ps 输出流
*/ */
private void exportNoteToText(String noteId, PrintStream ps) { 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, Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI,
DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] { DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] {
noteId noteId
@ -176,7 +225,7 @@ public class BackupUtils {
do { do {
String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE); String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE);
if (DataConstants.CALL_NOTE.equals(mimeType)) { if (DataConstants.CALL_NOTE.equals(mimeType)) {
// Print phone number // 处理通话记录笔记
String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER); String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER);
long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE); long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE);
String location = dataCursor.getString(DATA_COLUMN_CONTENT); String location = dataCursor.getString(DATA_COLUMN_CONTENT);
@ -185,16 +234,17 @@ public class BackupUtils {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
phoneNumber)); phoneNumber));
} }
// Print call date // 打印通话日期
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat
.format(mContext.getString(R.string.format_datetime_mdhm), .format(mContext.getString(R.string.format_datetime_mdhm),
callDate))); callDate)));
// Print call attachment location // 打印通话附件位置
if (!TextUtils.isEmpty(location)) { if (!TextUtils.isEmpty(location)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
location)); location));
} }
} else if (DataConstants.NOTE.equals(mimeType)) { } else if (DataConstants.NOTE.equals(mimeType)) {
// 处理普通文本笔记
String content = dataCursor.getString(DATA_COLUMN_CONTENT); String content = dataCursor.getString(DATA_COLUMN_CONTENT);
if (!TextUtils.isEmpty(content)) { if (!TextUtils.isEmpty(content)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
@ -205,7 +255,7 @@ public class BackupUtils {
} }
dataCursor.close(); dataCursor.close();
} }
// print a line separator between note // 在笔记之间打印行分隔符
try { try {
ps.write(new byte[] { ps.write(new byte[] {
Character.LINE_SEPARATOR, Character.LETTER_NUMBER Character.LINE_SEPARATOR, Character.LETTER_NUMBER
@ -216,20 +266,24 @@ public class BackupUtils {
} }
/** /**
* Note will be exported as text which is user readable * 将所有笔记导出为文本文件
* @return 导出状态码
*/ */
public int exportToText() { public int exportToText() {
// 检查外部存储是否可用
if (!externalStorageAvailable()) { if (!externalStorageAvailable()) {
Log.d(TAG, "Media was not mounted"); Log.d(TAG, "Media was not mounted");
return STATE_SD_CARD_UNMOUONTED; return STATE_SD_CARD_UNMOUONTED;
} }
// 获取导出文本的打印流
PrintStream ps = getExportToTextPrintStream(); PrintStream ps = getExportToTextPrintStream();
if (ps == null) { if (ps == null) {
Log.e(TAG, "get print stream error"); Log.e(TAG, "get print stream error");
return STATE_SYSTEM_ERROR; return STATE_SYSTEM_ERROR;
} }
// First export folder and its notes
// 首先导出文件夹及其笔记
Cursor folderCursor = mContext.getContentResolver().query( Cursor folderCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI, Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NOTE_PROJECTION,
@ -240,7 +294,7 @@ public class BackupUtils {
if (folderCursor != null) { if (folderCursor != null) {
if (folderCursor.moveToFirst()) { if (folderCursor.moveToFirst()) {
do { do {
// Print folder's name // 打印文件夹名称
String folderName = ""; String folderName = "";
if(folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) { if(folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) {
folderName = mContext.getString(R.string.call_record_folder_name); folderName = mContext.getString(R.string.call_record_folder_name);
@ -250,6 +304,7 @@ public class BackupUtils {
if (!TextUtils.isEmpty(folderName)) { if (!TextUtils.isEmpty(folderName)) {
ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName)); ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName));
} }
// 导出文件夹中的笔记
String folderId = folderCursor.getString(NOTE_COLUMN_ID); String folderId = folderCursor.getString(NOTE_COLUMN_ID);
exportFolderToText(folderId, ps); exportFolderToText(folderId, ps);
} while (folderCursor.moveToNext()); } while (folderCursor.moveToNext());
@ -257,7 +312,7 @@ public class BackupUtils {
folderCursor.close(); folderCursor.close();
} }
// Export notes in root's folder // 导出根文件夹中的笔记
Cursor noteCursor = mContext.getContentResolver().query( Cursor noteCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI, Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NOTE_PROJECTION,
@ -270,7 +325,7 @@ public class BackupUtils {
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format( ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm), mContext.getString(R.string.format_datetime_mdhm),
noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// Query data belong to this note // 导出笔记内容
String noteId = noteCursor.getString(NOTE_COLUMN_ID); String noteId = noteCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps); exportNoteToText(noteId, ps);
} while (noteCursor.moveToNext()); } while (noteCursor.moveToNext());
@ -283,9 +338,11 @@ public class BackupUtils {
} }
/** /**
* Get a print stream pointed to the file {@generateExportedTextFile} * 获取指向导出文本文件的打印流
* @return 打印流，失败时返回null
*/ */
private PrintStream getExportToTextPrintStream() { private PrintStream getExportToTextPrintStream() {
// 生成SD卡上的文件
File file = generateFileMountedOnSDcard(mContext, R.string.file_path, File file = generateFileMountedOnSDcard(mContext, R.string.file_path,
R.string.file_name_txt_format); R.string.file_name_txt_format);
if (file == null) { if (file == null) {
@ -310,13 +367,19 @@ public class BackupUtils {
} }
/** /**
* Generate the text file to store imported data * 生成SD卡上的文件
* @param context 上下文对象
* @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，失败时返回null
*/ */
private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) { private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) {
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
// 构建文件路径
sb.append(Environment.getExternalStorageDirectory()); sb.append(Environment.getExternalStorageDirectory());
sb.append(context.getString(filePathResId)); sb.append(context.getString(filePathResId));
File filedir = new File(sb.toString()); File filedir = new File(sb.toString());
// 构建文件名
sb.append(context.getString( sb.append(context.getString(
fileNameFormatResId, fileNameFormatResId,
DateFormat.format(context.getString(R.string.format_date_ymd), DateFormat.format(context.getString(R.string.format_date_ymd),
@ -324,6 +387,7 @@ public class BackupUtils {
File file = new File(sb.toString()); File file = new File(sb.toString());
try { try {
// 创建目录和文件
if (!filedir.exists()) { if (!filedir.exists()) {
filedir.mkdir(); filedir.mkdir();
} }
@ -339,6 +403,4 @@ public class BackupUtils {
return null; return null;
} }
} }

94
Notes-master/src/net/micode/notes/tool/DataUtils.java
Unescape View File

@ -34,9 +34,20 @@ import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.HashSet; import java.util.HashSet;
/**
* 数据工具类，提供笔记数据的常用操作方法
* 包括批量删除、移动、查询等功能
* 使用ContentProvider操作笔记数据库
*/
public class DataUtils { public class DataUtils {
public static final String TAG = "DataUtils"; public static final String TAG = "DataUtils";
/**
* 批量删除笔记
* @param resolver ContentResolver对象
* @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) { public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
if (ids == null) { if (ids == null) {
Log.d(TAG, "the ids is null"); Log.d(TAG, "the ids is null");
@ -47,8 +58,10 @@ public class DataUtils {
return true; return true;
} }
// 构建批量操作列表
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>(); ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) { for (long id : ids) {
// 跳过系统根文件夹
if(id == Notes.ID_ROOT_FOLDER) { if(id == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Don't delete system folder root"); Log.e(TAG, "Don't delete system folder root");
continue; continue;
@ -57,7 +70,9 @@ public class DataUtils {
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id)); .newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
operationList.add(builder.build()); operationList.add(builder.build());
} }
try { try {
// 执行批量操作
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList); ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
if (results == null || results.length == 0 || results[0] == null) { if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString()); Log.d(TAG, "delete notes failed, ids:" + ids.toString());
@ -72,6 +87,13 @@ public class DataUtils {
return false; return false;
} }
/**
* 将笔记移动到指定文件夹
* @param resolver ContentResolver对象
* @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) { public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.PARENT_ID, desFolderId); values.put(NoteColumns.PARENT_ID, desFolderId);
@ -80,6 +102,13 @@ public class DataUtils {
resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null); resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null);
} }
/**
* 批量将笔记移动到指定文件夹
* @param resolver ContentResolver对象
* @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, public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
long folderId) { long folderId) {
if (ids == null) { if (ids == null) {
@ -87,6 +116,7 @@ public class DataUtils {
return true; return true;
} }
// 构建批量操作列表
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>(); ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) { for (long id : ids) {
ContentProviderOperation.Builder builder = ContentProviderOperation ContentProviderOperation.Builder builder = ContentProviderOperation
@ -97,6 +127,7 @@ public class DataUtils {
} }
try { try {
// 执行批量操作
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList); ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
if (results == null || results.length == 0 || results[0] == null) { if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString()); Log.d(TAG, "delete notes failed, ids:" + ids.toString());
@ -112,7 +143,9 @@ public class DataUtils {
} }
/** /**
* Get the all folder count except system folders {@link Notes#TYPE_SYSTEM}} * 获取用户文件夹数量（不包括系统文件夹）
* @param resolver ContentResolver对象
* @return 用户文件夹数量
*/ */
public static int getUserFolderCount(ContentResolver resolver) { public static int getUserFolderCount(ContentResolver resolver) {
Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI, Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI,
@ -136,6 +169,13 @@ public class DataUtils {
return count; return count;
} }
/**
* 检查笔记是否在数据库中可见（未被删除）
* @param resolver ContentResolver对象
* @param noteId 笔记ID
* @param type 笔记类型
* @return 可见返回true，不可见返回false
*/
public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) { 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, null,
@ -153,6 +193,12 @@ public class DataUtils {
return exist; return exist;
} }
/**
* 检查笔记是否存在于数据库中
* @param resolver ContentResolver对象
* @param noteId 笔记ID
* @return 存在返回true，不存在返回false
*/
public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) { 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); null, null, null, null);
@ -167,6 +213,12 @@ public class DataUtils {
return exist; return exist;
} }
/**
* 检查数据项是否存在于数据库中
* @param resolver ContentResolver对象
* @param dataId 数据项ID
* @return 存在返回true，不存在返回false
*/
public static boolean existInDataDatabase(ContentResolver resolver, long dataId) { 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); null, null, null, null);
@ -181,6 +233,12 @@ public class DataUtils {
return exist; return exist;
} }
/**
* 检查是否存在同名的可见文件夹
* @param resolver ContentResolver对象
* @param name 文件夹名称
* @return 存在返回true，不存在返回false
*/
public static boolean checkVisibleFolderName(ContentResolver resolver, String name) { 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 + NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
@ -197,6 +255,12 @@ public class DataUtils {
return exist; return exist;
} }
/**
* 获取文件夹下的所有笔记小部件
* @param resolver ContentResolver对象
* @param folderId 文件夹ID
* @return 小部件属性集合
*/
public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) { public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
Cursor c = resolver.query(Notes.CONTENT_NOTE_URI, Cursor c = resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE }, new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE },
@ -224,6 +288,12 @@ public class DataUtils {
return set; return set;
} }
/**
* 根据笔记ID获取通话号码
* @param resolver ContentResolver对象
* @param noteId 笔记ID
* @return 通话号码，不存在则返回空字符串
*/
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) { public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI, Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.PHONE_NUMBER }, new String [] { CallNote.PHONE_NUMBER },
@ -243,6 +313,13 @@ public class DataUtils {
return ""; return "";
} }
/**
* 根据电话号码和通话日期获取笔记ID
* @param resolver ContentResolver对象
* @param phoneNumber 电话号码
* @param callDate 通话日期
* @return 笔记ID，不存在则返回0
*/
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) { public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI, Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.NOTE_ID }, new String [] { CallNote.NOTE_ID },
@ -264,6 +341,12 @@ public class DataUtils {
return 0; return 0;
} }
/**
* 根据笔记ID获取摘要
* @param resolver ContentResolver对象
* @param noteId 笔记ID
* @return 笔记摘要
*/
public static String getSnippetById(ContentResolver resolver, long noteId) { public static String getSnippetById(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String [] { NoteColumns.SNIPPET }, new String [] { NoteColumns.SNIPPET },
@ -282,6 +365,11 @@ public class DataUtils {
throw new IllegalArgumentException("Note is not found with id: " + noteId); throw new IllegalArgumentException("Note is not found with id: " + noteId);
} }
/**
* 格式化笔记摘要
* @param snippet 原始摘要
* @return 格式化后的摘要
*/
public static String getFormattedSnippet(String snippet) { public static String getFormattedSnippet(String snippet) {
if (snippet != null) { if (snippet != null) {
snippet = snippet.trim(); snippet = snippet.trim();
@ -292,4 +380,4 @@ public class DataUtils {
} }
return snippet; return snippet;
} }
} }

170
Notes-master/src/net/micode/notes/tool/GTaskStringUtils.java
Unescape View File

@ -2,112 +2,82 @@
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * 除非符合许可证要求，否则不得使用本文件。
* You may obtain a copy of the License at * 您可以在以下地址获取许可证副本：
* *
* http://www.apache.org/licenses/LICENSE-2.0 * http://www.apache.org/licenses/LICENSE-2.0
* *
* Unless required by applicable law or agreed to in writing, software * 除非适用法律要求或书面同意，软件
* distributed under the License is distributed on an "AS IS" BASIS, * 按“原样”分发，不附带任何明示或暗示的保证或条件。
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * 请参阅许可证，了解管理权限和限制的具体语言。
* See the License for the specific language governing permissions and
* limitations under the License.
*/ */
package net.micode.notes.tool; package net.micode.notes.tool;
/**
* Google任务相关的字符串常量工具类
* 定义了Google任务同步所需的JSON字段名、文件夹命名规范和元数据标签
* 用于标准化Google任务与本地笔记的数据交互格式
*/
public class GTaskStringUtils { public class GTaskStringUtils {
public final static String GTASK_JSON_ACTION_ID = "action_id"; // Google任务JSON协议字段 - 动作相关
public final static String GTASK_JSON_ACTION_ID = "action_id"; // 动作唯一标识
public final static String GTASK_JSON_ACTION_LIST = "action_list"; public final static String GTASK_JSON_ACTION_LIST = "action_list"; // 动作列表
public final static String GTASK_JSON_ACTION_TYPE = "action_type"; // 动作类型
public final static String GTASK_JSON_ACTION_TYPE = "action_type";
// 支持的动作类型枚举值
public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create"; public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create"; // 创建动作
public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all"; // 获取所有数据动作
public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all"; public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move"; // 移动动作
public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update"; // 更新动作
public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move";
// Google任务JSON协议字段 - 实体属性
public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update"; 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_CREATOR_ID = "creator_id"; 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_CHILD_ENTITY = "child_entity"; 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_CLIENT_VERSION = "client_version"; public final static String GTASK_JSON_DELETED = "deleted"; // 已删除标记
public final static String GTASK_JSON_DEST_LIST = "dest_list"; // 目标列表
public final static String GTASK_JSON_COMPLETED = "completed"; 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_CURRENT_LIST_ID = "current_list_id"; 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_DEFAULT_LIST_ID = "default_list_id"; 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_DELETED = "deleted"; public final static String GTASK_JSON_INDEX = "index"; // 索引位置
public final static String GTASK_JSON_LAST_MODIFIED = "last_modified"; // 最后修改时间
public final static String GTASK_JSON_DEST_LIST = "dest_list"; 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_DEST_PARENT = "dest_parent"; 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_DEST_PARENT_TYPE = "dest_parent_type"; public final static String GTASK_JSON_NEW_ID = "new_id"; // 新ID
public final static String GTASK_JSON_NOTES = "notes"; // 备注信息
public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta"; 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_ENTITY_TYPE = "entity_type"; public final static String GTASK_JSON_RESULTS = "results"; // 结果集合
public final static String GTASK_JSON_SOURCE_LIST = "source_list"; // 源列表
public final static String GTASK_JSON_GET_DELETED = "get_deleted"; public final static String GTASK_JSON_TASKS = "tasks"; // 任务集合
public final static String GTASK_JSON_TYPE = "type"; // 类型标识
public final static String GTASK_JSON_ID = "id";
// 实体类型枚举值
public final static String GTASK_JSON_INDEX = "index"; 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_LAST_MODIFIED = "last_modified"; public final static String GTASK_JSON_USER = "user"; // 用户信息
public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point"; // 本地文件夹命名规范 - MIUI笔记专用前缀
public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]"; // MIUI笔记文件夹前缀
public final static String GTASK_JSON_LIST_ID = "list_id";
// 系统默认文件夹名称
public final static String GTASK_JSON_LISTS = "lists"; 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 GTASK_JSON_NAME = "name"; public final static String FOLDER_META = "METADATA"; // 元数据文件夹
public final static String GTASK_JSON_NEW_ID = "new_id"; // 元数据头部字段 - 用于存储Google任务关联信息
public final static String META_HEAD_GTASK_ID = "meta_gid"; // Google任务ID元数据
public final static String GTASK_JSON_NOTES = "notes"; public final static String META_HEAD_NOTE = "meta_note"; // 笔记元数据
public final static String META_HEAD_DATA = "meta_data"; // 数据元数据
public final static String GTASK_JSON_PARENT_ID = "parent_id"; 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）
}
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";
}

117
Notes-master/src/net/micode/notes/tool/ResourceParser.java
Unescape View File

@ -22,24 +22,38 @@ import android.preference.PreferenceManager;
import net.micode.notes.R; import net.micode.notes.R;
import net.micode.notes.ui.NotesPreferenceActivity; import net.micode.notes.ui.NotesPreferenceActivity;
/**
* 资源解析工具类，用于管理和获取笔记应用的各种资源
* 包括笔记背景、列表项背景、桌面小部件背景和文本样式等
* 通过静态常量和内部类组织资源，提供统一的资源访问接口
*/
public class ResourceParser { public class ResourceParser {
public static final int YELLOW = 0; // 笔记背景颜色常量定义
public static final int BLUE = 1; public static final int YELLOW = 0; // 黄色背景
public static final int WHITE = 2; public static final int BLUE = 1; // 蓝色背景
public static final int GREEN = 3; public static final int WHITE = 2; // 白色背景
public static final int RED = 4; public static final int GREEN = 3; // 绿色背景
public static final int RED = 4; // 红色背景
// 默认背景颜色为黄色
public static final int BG_DEFAULT_COLOR = YELLOW; public static final int BG_DEFAULT_COLOR = YELLOW;
public static final int TEXT_SMALL = 0; // 文本大小常量定义
public static final int TEXT_MEDIUM = 1; public static final int TEXT_SMALL = 0; // 小号文本
public static final int TEXT_LARGE = 2; public static final int TEXT_MEDIUM = 1; // 中号文本
public static final int TEXT_SUPER = 3; public static final int TEXT_LARGE = 2; // 大号文本
public static final int TEXT_SUPER = 3; // 超大号文本
// 默认文本大小为中号
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM; public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM;
/**
* 笔记编辑界面背景资源内部类
* 管理笔记编辑时的背景和标题背景资源
*/
public static class NoteBgResources { public static class NoteBgResources {
// 笔记编辑背景资源数组，对应不同颜色
private final static int [] BG_EDIT_RESOURCES = new int [] { private final static int [] BG_EDIT_RESOURCES = new int [] {
R.drawable.edit_yellow, R.drawable.edit_yellow,
R.drawable.edit_blue, R.drawable.edit_blue,
@ -48,6 +62,7 @@ public class ResourceParser {
R.drawable.edit_red R.drawable.edit_red
}; };
// 笔记编辑标题背景资源数组，对应不同颜色
private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] { private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] {
R.drawable.edit_title_yellow, R.drawable.edit_title_yellow,
R.drawable.edit_title_blue, R.drawable.edit_title_blue,
@ -56,25 +71,48 @@ public class ResourceParser {
R.drawable.edit_title_red R.drawable.edit_title_red
}; };
/**
* 获取指定颜色的笔记编辑背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getNoteBgResource(int id) { public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id]; return BG_EDIT_RESOURCES[id];
} }
/**
* 获取指定颜色的笔记编辑标题背景资源ID
* @param id 颜色ID
* @return 标题背景资源ID
*/
public static int getNoteTitleBgResource(int id) { public static int getNoteTitleBgResource(int id) {
return BG_EDIT_TITLE_RESOURCES[id]; return BG_EDIT_TITLE_RESOURCES[id];
} }
} }
/**
* 获取默认背景ID
* 根据用户偏好设置决定返回随机背景还是默认背景
* @param context 上下文
* @return 背景ID
*/
public static int getDefaultBgId(Context context) { public static int getDefaultBgId(Context context) {
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean( if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) { NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
// 如果用户开启了随机背景选项，返回随机颜色ID
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length); return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else { } else {
// 否则返回默认黄色背景ID
return BG_DEFAULT_COLOR; return BG_DEFAULT_COLOR;
} }
} }
/**
* 笔记列表项背景资源内部类
* 管理笔记在列表中显示时的各种背景资源
*/
public static class NoteItemBgResources { public static class NoteItemBgResources {
// 列表首项背景资源数组，对应不同颜色
private final static int [] BG_FIRST_RESOURCES = new int [] { private final static int [] BG_FIRST_RESOURCES = new int [] {
R.drawable.list_yellow_up, R.drawable.list_yellow_up,
R.drawable.list_blue_up, R.drawable.list_blue_up,
@ -83,6 +121,7 @@ public class ResourceParser {
R.drawable.list_red_up R.drawable.list_red_up
}; };
// 列表中间项背景资源数组，对应不同颜色
private final static int [] BG_NORMAL_RESOURCES = new int [] { private final static int [] BG_NORMAL_RESOURCES = new int [] {
R.drawable.list_yellow_middle, R.drawable.list_yellow_middle,
R.drawable.list_blue_middle, R.drawable.list_blue_middle,
@ -91,6 +130,7 @@ public class ResourceParser {
R.drawable.list_red_middle R.drawable.list_red_middle
}; };
// 列表末项背景资源数组，对应不同颜色
private final static int [] BG_LAST_RESOURCES = new int [] { private final static int [] BG_LAST_RESOURCES = new int [] {
R.drawable.list_yellow_down, R.drawable.list_yellow_down,
R.drawable.list_blue_down, R.drawable.list_blue_down,
@ -99,6 +139,7 @@ public class ResourceParser {
R.drawable.list_red_down, R.drawable.list_red_down,
}; };
// 列表单项背景资源数组，对应不同颜色
private final static int [] BG_SINGLE_RESOURCES = new int [] { private final static int [] BG_SINGLE_RESOURCES = new int [] {
R.drawable.list_yellow_single, R.drawable.list_yellow_single,
R.drawable.list_blue_single, R.drawable.list_blue_single,
@ -107,28 +148,57 @@ public class ResourceParser {
R.drawable.list_red_single R.drawable.list_red_single
}; };
/**
* 获取指定颜色的列表首项背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getNoteBgFirstRes(int id) { public static int getNoteBgFirstRes(int id) {
return BG_FIRST_RESOURCES[id]; return BG_FIRST_RESOURCES[id];
} }
/**
* 获取指定颜色的列表末项背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getNoteBgLastRes(int id) { public static int getNoteBgLastRes(int id) {
return BG_LAST_RESOURCES[id]; return BG_LAST_RESOURCES[id];
} }
/**
* 获取指定颜色的列表单项背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getNoteBgSingleRes(int id) { public static int getNoteBgSingleRes(int id) {
return BG_SINGLE_RESOURCES[id]; return BG_SINGLE_RESOURCES[id];
} }
/**
* 获取指定颜色的列表中间项背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getNoteBgNormalRes(int id) { public static int getNoteBgNormalRes(int id) {
return BG_NORMAL_RESOURCES[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() { public static int getFolderBgRes() {
return R.drawable.list_folder; return R.drawable.list_folder;
} }
} }
/**
* 桌面小部件背景资源内部类
* 管理不同尺寸桌面小部件的背景资源
*/
public static class WidgetBgResources { public static class WidgetBgResources {
// 2x尺寸小部件背景资源数组，对应不同颜色
private final static int [] BG_2X_RESOURCES = new int [] { private final static int [] BG_2X_RESOURCES = new int [] {
R.drawable.widget_2x_yellow, R.drawable.widget_2x_yellow,
R.drawable.widget_2x_blue, R.drawable.widget_2x_blue,
@ -137,10 +207,16 @@ public class ResourceParser {
R.drawable.widget_2x_red, R.drawable.widget_2x_red,
}; };
/**
* 获取指定颜色的2x尺寸小部件背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getWidget2xBgResource(int id) { public static int getWidget2xBgResource(int id) {
return BG_2X_RESOURCES[id]; return BG_2X_RESOURCES[id];
} }
// 4x尺寸小部件背景资源数组，对应不同颜色
private final static int [] BG_4X_RESOURCES = new int [] { private final static int [] BG_4X_RESOURCES = new int [] {
R.drawable.widget_4x_yellow, R.drawable.widget_4x_yellow,
R.drawable.widget_4x_blue, R.drawable.widget_4x_blue,
@ -149,12 +225,22 @@ public class ResourceParser {
R.drawable.widget_4x_red R.drawable.widget_4x_red
}; };
/**
* 获取指定颜色的4x尺寸小部件背景资源ID
* @param id 颜色ID
* @return 背景资源ID
*/
public static int getWidget4xBgResource(int id) { public static int getWidget4xBgResource(int id) {
return BG_4X_RESOURCES[id]; return BG_4X_RESOURCES[id];
} }
} }
/**
* 文本样式资源内部类
* 管理不同文本大小的样式资源
*/
public static class TextAppearanceResources { public static class TextAppearanceResources {
// 文本样式资源数组，对应不同文本大小
private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] { private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] {
R.style.TextAppearanceNormal, R.style.TextAppearanceNormal,
R.style.TextAppearanceMedium, R.style.TextAppearanceMedium,
@ -162,20 +248,31 @@ public class ResourceParser {
R.style.TextAppearanceSuper R.style.TextAppearanceSuper
}; };
/**
* 获取指定文本大小的样式资源ID
* 包含对异常情况的处理，防止资源ID越界
* @param id 文本大小ID
* @return 样式资源ID
*/
public static int getTexAppearanceResource(int id) { public static int getTexAppearanceResource(int id) {
/** /**
* HACKME: Fix bug of store the resource id in shared preference. * HACKME: Fix bug of store the resource id in shared preference.
* The id may larger than the length of resources, in this case, * The id may larger than the length of resources, in this case,
* return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE} * return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE}
*/ */
// 处理可能的资源ID越界问题，当ID超出数组大小时返回默认文本大小
if (id >= TEXTAPPEARANCE_RESOURCES.length) { if (id >= TEXTAPPEARANCE_RESOURCES.length) {
return BG_DEFAULT_FONT_SIZE; return BG_DEFAULT_FONT_SIZE;
} }
return TEXTAPPEARANCE_RESOURCES[id]; return TEXTAPPEARANCE_RESOURCES[id];
} }
/**
* 获取文本样式资源数组的大小
* @return 资源数组大小
*/
public static int getResourcesSize() { public static int getResourcesSize() {
return TEXTAPPEARANCE_RESOURCES.length; return TEXTAPPEARANCE_RESOURCES.length;
} }
} }
} }

3
Notes-master/src/net/micode/notes/ui/AlarmInitReceiver.java
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@ -16,6 +16,9 @@
package net.micode.notes.ui; package net.micode.notes.ui;
import android.app.AlarmManager; import android.app.AlarmManager;
import android.app.PendingIntent; import android.app.PendingIntent;
import android.content.BroadcastReceiver; import android.content.BroadcastReceiver;

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