From fd0f50e45acec47afbfdde1c0f366a1c40637789 Mon Sep 17 00:00:00 2001 From: wangze <1872095572@qq.com> Date: Mon, 26 May 2025 18:42:51 +0800 Subject: [PATCH] src-daima --- src/Notes/Notes.txt | 232 +++++++++++++++++ src/Notes/Notes精读.doc | Bin 0 -> 14848 bytes src/Notes/Workingnotes.txt | 374 ++++++++++++++++++++++++++++ src/Notes/Workingnotes精读.doc | Bin 0 -> 23552 bytes src/NotesDatabaseHelper.txt | 349 ++++++++++++++++++++++++++ src/NotesProvider.txt | 320 ++++++++++++++++++++++++ src/Tool/BackupUtils.txt | 311 +++++++++++++++++++++++ src/Tool/BackupUtils精读.doc | Bin 0 -> 19968 bytes src/Tool/DataUtils.txt | 263 +++++++++++++++++++ src/Tool/DataUtils精读.doc | Bin 0 -> 22016 bytes src/Tool/GTaskStringUtils.txt | 99 ++++++++ src/Tool/GTaskStringUtils精读.doc | Bin 0 -> 19456 bytes src/Tool/ResourceParser.txt | 175 +++++++++++++ src/Tool/ResourceParser精读.doc | Bin 0 -> 22016 bytes src/UI/AlarmAlertActivity.txt | 192 ++++++++++++++ src/UI/AlarmAlertActivity精读.doc | Bin 0 -> 18944 bytes src/UI/AlarmInitReceiver.txt | 56 +++++ src/UI/AlarmInitReceiver精读.doc | Bin 0 -> 19456 bytes src/UI/AlarmReceiver.txt | 20 ++ src/UI/AlarmReceiver精读.doc | Bin 0 -> 14848 bytes src/UI/DateTimePicker.txt | 0 src/UI/DateTimePicker精读.doc | Bin 0 -> 19456 bytes src/contact.txt | 69 +++++ src/notes.txt | 303 ++++++++++++++++++++++ src/充实文本编辑功能.txt | 142 +++++++++++ src/描述文档.txt | 118 +++++++++ src/界面设计.txt | 150 +++++++++++ src/登陆界面.txt | 116 +++++++++ 28 files changed, 3289 insertions(+) create mode 100644 src/Notes/Notes.txt create mode 100644 src/Notes/Notes精读.doc create mode 100644 src/Notes/Workingnotes.txt create mode 100644 src/Notes/Workingnotes精读.doc create mode 100644 src/NotesDatabaseHelper.txt create mode 100644 src/NotesProvider.txt create mode 100644 src/Tool/BackupUtils.txt create mode 100644 src/Tool/BackupUtils精读.doc create mode 100644 src/Tool/DataUtils.txt create mode 100644 src/Tool/DataUtils精读.doc create mode 100644 src/Tool/GTaskStringUtils.txt create mode 100644 src/Tool/GTaskStringUtils精读.doc create mode 100644 src/Tool/ResourceParser.txt create mode 100644 src/Tool/ResourceParser精读.doc create mode 100644 src/UI/AlarmAlertActivity.txt create mode 100644 src/UI/AlarmAlertActivity精读.doc create mode 100644 src/UI/AlarmInitReceiver.txt create mode 100644 src/UI/AlarmInitReceiver精读.doc create mode 100644 src/UI/AlarmReceiver.txt create mode 100644 src/UI/AlarmReceiver精读.doc create mode 100644 src/UI/DateTimePicker.txt create mode 100644 src/UI/DateTimePicker精读.doc create mode 100644 src/contact.txt create mode 100644 src/notes.txt create mode 100644 src/充实文本编辑功能.txt create mode 100644 src/描述文档.txt create mode 100644 src/界面设计.txt create mode 100644 src/登陆界面.txt diff --git a/src/Notes/Notes.txt b/src/Notes/Notes.txt new file mode 100644 index 0000000..f4f5021 --- /dev/null +++ b/src/Notes/Notes.txt @@ -0,0 +1,232 @@ +package net.micode.notes.model; + +import android.content.ContentProviderOperation;//批量的更新、插入、删除数据。 +import android.content.ContentProviderResult;//操作的结果 +import android.content.ContentUris;//用于添加和获取Uri后面的ID +import android.content.ContentValues;//一种用来存储基本数据类型数据的存储机制 +import android.content.Context;//需要用该类来弄清楚调用者的实例 +import android.content.OperationApplicationException;//操作应用程序容错 +import android.net.Uri;//表示待操作的数据 +import android.os.RemoteException;//远程容错 +import android.util.Log;//输出日志，比如说出错、警告等 + +public class Note { + // private ContentValues mNoteDiffValues; + ContentValues mNoteDiffValues;// + private NoteData mNoteData; + private static final String TAG = "Note"; + + /** + * Create a new note id for adding a new note to databases + */ + public static synchronized long getNewNoteId(Context context, long folderId) { + // Create a new note in the database + ContentValues values = new ContentValues(); + long createdTime = System.currentTimeMillis(); + values.put(NoteColumns.CREATED_DATE, createdTime); + values.put(NoteColumns.MODIFIED_DATE, createdTime); + values.put(NoteColumns.TYPE, Notes.TYPE_NOTE); + values.put(NoteColumns.LOCAL_MODIFIED, 1); + values.put(NoteColumns.PARENT_ID, folderId);//将数据写入数据库表格 + Uri uri = context.getContentResolver().insert(Notes.CONTENT_NOTE_URI, values); + //ContentResolver()主要是实现外部应用对ContentProvider中的数据 + //进行添加、删除、修改和查询操作 + long noteId = 0; + try { + noteId = Long.valueOf(uri.getPathSegments().get(1)); + } catch (NumberFormatException e) { + Log.e(TAG, "Get note id error :" + e.toString()); + noteId = 0; + }//try-catch异常处理 + if (noteId == -1) { + throw new IllegalStateException("Wrong note id:" + noteId); + } + return noteId; + } + + public Note() { + mNoteDiffValues = new ContentValues(); + mNoteData = new NoteData(); + }//定义两个变量用来存储便签的数据，一个是存储便签属性、一个是存储便签内容 + + public void setNoteValue(String key, String value) { + mNoteDiffValues.put(key, value); + mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); + mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); + }//设置数据库表格的标签属性数据 + + public void setTextData(String key, String value) { + mNoteData.setTextData(key, value); + }//设置数据库表格的标签文本内容的数据 + + public void setTextDataId(long id) { + mNoteData.setTextDataId(id); + }//设置文本数据的ID + + public long getTextDataId() { + return mNoteData.mTextDataId; + }//得到文本数据的ID + + public void setCallDataId(long id) { + mNoteData.setCallDataId(id); + }//设置电话号码数据的ID + + public void setCallData(String key, String value) { + mNoteData.setCallData(key, value); + }//得到电话号码数据的ID + + public boolean isLocalModified() { + return mNoteDiffValues.size() > 0 || mNoteData.isLocalModified(); + }//判断是否是本地修改 + + public boolean syncNote(Context context, long noteId) { + if (noteId <= 0) { + throw new IllegalArgumentException("Wrong note id:" + noteId); + } + + if (!isLocalModified()) { + return true; + } + + /** + * In theory, once data changed, the note should be updated on {@link NoteColumns#LOCAL_MODIFIED} and + * {@link NoteColumns#MODIFIED_DATE}. For data safety, though update note fails, we also update the + * note data info + */ + if (context.getContentResolver().update( + ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), mNoteDiffValues, null, + null) == 0) { + Log.e(TAG, "Update note error, should not happen"); + // Do not return, fall through + } + mNoteDiffValues.clear(); + + if (mNoteData.isLocalModified() + && (mNoteData.pushIntoContentResolver(context, noteId) == null)) { + return false; + } + + return true; + }//判断数据是否同步 + + private class NoteData {//定义一个基本的便签内容的数据类，主要包含文本数据和电话号码数据 + private long mTextDataId; + + private ContentValues mTextDataValues;//文本数据 + + private long mCallDataId; + + private ContentValues mCallDataValues;//电话号码数据 + + private static final String TAG = "NoteData"; + + public NoteData() { + mTextDataValues = new ContentValues(); + mCallDataValues = new ContentValues(); + mTextDataId = 0; + mCallDataId = 0; + } + //下面是上述几个函数的具体实现 + boolean isLocalModified() { + return mTextDataValues.size() > 0 || mCallDataValues.size() > 0; + } + + void setTextDataId(long id) { + if(id <= 0) { + throw new IllegalArgumentException("Text data id should larger than 0"); + } + mTextDataId = id; + } + + void setCallDataId(long id) { + if (id <= 0) { + throw new IllegalArgumentException("Call data id should larger than 0"); + } + mCallDataId = id; + } + + void setCallData(String key, String value) { + mCallDataValues.put(key, value); + mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); + mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); + } + + void setTextData(String key, String value) { + mTextDataValues.put(key, value); + mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); + mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); + } + //下面函数的作用是将新的数据通过Uri的操作存储到数据库 + Uri pushIntoContentResolver(Context context, long noteId) { + /** + * Check for safety + */ + if (noteId <= 0) { + throw new IllegalArgumentException("Wrong note id:" + noteId); + }//判断数据是否合法 + + ArrayList operationList = new ArrayList(); + ContentProviderOperation.Builder builder = null;//数据库的操作列表 + + if(mTextDataValues.size() > 0) { + mTextDataValues.put(DataColumns.NOTE_ID, noteId); + if (mTextDataId == 0) { + mTextDataValues.put(DataColumns.MIME_TYPE, TextNote.CONTENT_ITEM_TYPE); + Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI, + mTextDataValues); + try { + setTextDataId(Long.valueOf(uri.getPathSegments().get(1))); + } catch (NumberFormatException e) { + Log.e(TAG, "Insert new text data fail with noteId" + noteId); + mTextDataValues.clear(); + return null; + } + } else { + builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId( + Notes.CONTENT_DATA_URI, mTextDataId)); + builder.withValues(mTextDataValues); + operationList.add(builder.build()); + } + mTextDataValues.clear(); + }//把文本数据存入DataColumns + + if(mCallDataValues.size() > 0) { + mCallDataValues.put(DataColumns.NOTE_ID, noteId); + if (mCallDataId == 0) { + mCallDataValues.put(DataColumns.MIME_TYPE, CallNote.CONTENT_ITEM_TYPE); + Uri uri = context.getContentResolver().insert(Notes.CONTENT_DATA_URI, + mCallDataValues); + try { + setCallDataId(Long.valueOf(uri.getPathSegments().get(1))); + } catch (NumberFormatException e) { + Log.e(TAG, "Insert new call data fail with noteId" + noteId); + mCallDataValues.clear(); + return null; + } + } else { + builder = ContentProviderOperation.newUpdate(ContentUris.withAppendedId( + Notes.CONTENT_DATA_URI, mCallDataId)); + builder.withValues(mCallDataValues); + operationList.add(builder.build()); + } + mCallDataValues.clear(); + }//把电话号码数据存入DataColumns + + if (operationList.size() > 0) { + try { + ContentProviderResult[] results = context.getContentResolver().applyBatch( + Notes.AUTHORITY, operationList); + return (results == null || results.length == 0 || results[0] == null) ? null + : ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId); + } catch (RemoteException e) { + Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); + return null; + } catch (OperationApplicationException e) { + Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); + return null; + } + }//存储过程中的异常处理 + return null; + } + } +} \ No newline at end of file diff --git a/src/Notes/Notes精读.doc b/src/Notes/Notes精读.doc new file mode 100644 index 0000000000000000000000000000000000000000..e0c0c690d1018577a2e357c7878bee7c0725f19d GIT binary patch literal 14848 zcmeHO33OD|8NTyo5)#NJ0>*$cV8j8E@B)E^xCICrf=ogPAV%4e$pT5>kdU$!qs4-T zQ=(#REfqP{Q$4hH+=^NStZiL-Jm|3~E=Z_YkH;+nqEzAa``(*7b7z=@42X5fo%6lB zy#L<+zxQ9>cIV|?XSHp4C}qD0NtX$`IBvv>Xr>b0luw5a>l{65cE5FN{?AjD4dD6X(F>)5tSyMD(5 zZ`tgu(uk0v#5A!~)ZsVJ6Q5SctV;IA4=7*;1V(YJQ`_|G)wT5*CDCv@tdA;rg^ak{JXCvAq)8jxae z?Why3BVz&2(|c^MA&XQ2!r*w)24Vfq{S%7z7LkE&x)23xOfPMSu$!3Je2= z18G1ykO7PUbRZKL35)`=fYHDhARC~J-Kp~xI1Z2LX<7glOi8qhwwpE|JX%zpwDr~) zG5n%O-r#yS;{>k(Jiiz~YF>r|ZKoNaZLbGtJAVLp?RXsEwc~F9`@Rg&{oe+79XS9b 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// Note mode + private int mMode; + + private long mAlertDate; + private long mModifiedDate; + private int mBgColorId; + private int mWidgetId; + private int mWidgetType; + private long mFolderId; + private Context mContext; + + private static final String TAG = "WorkingNote"; + + private boolean mIsDeleted; + + private NoteSettingChangedListener mNoteSettingStatusListener; + + // 声明 DATA_PROJECTION字符串数组 + public static final String[] DATA_PROJECTION = new String[] { + DataColumns.ID, + DataColumns.CONTENT, + DataColumns.MIME_TYPE, + DataColumns.DATA1, + DataColumns.DATA2, + DataColumns.DATA3, + DataColumns.DATA4, + }; + + // 声明 NOTE_PROJECTION字符串数组 + 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 + }; + + private static final int DATA_ID_COLUMN = 0; + private static final int DATA_CONTENT_COLUMN = 1; + private static final int DATA_MIME_TYPE_COLUMN = 2; + private static final int DATA_MODE_COLUMN = 3; + private static final int NOTE_PARENT_ID_COLUMN = 0; + private static final int NOTE_ALERTED_DATE_COLUMN = 1; + private static final int NOTE_BG_COLOR_ID_COLUMN = 2; + private static final int NOTE_WIDGET_ID_COLUMN = 3; + private static final int NOTE_WIDGET_TYPE_COLUMN = 4; + private static final int NOTE_MODIFIED_DATE_COLUMN = 5; + + // New note construct + public 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; + } + + // WorkingNote的构造函数 + // Existing note construct + private WorkingNote(Context context, long noteId, long folderId) { + mContext = context; + mNoteId = noteId; + mFolderId = folderId; + mIsDeleted = false; + mNote = new Note(); + loadNote(); + } + + // 加载Note + // 通过数据库调用query函数找到第一个条目 + private void loadNote() { + Cursor cursor = mContext.getContentResolver().query( + ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId), NOTE_PROJECTION, null, + null, null); + + // 若存在，储存相应信息 + if (cursor != null) { + if (cursor.moveToFirst()) { + 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(); + // 若不存在，报错 + } else { + Log.e(TAG, "No note with id:" + mNoteId); + throw new IllegalArgumentException("Unable to find note with id " + mNoteId); + } + loadNoteData(); + } + + // 加载NoteData + private void loadNoteData() { + Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION, + DataColumns.NOTE_ID + "=?", new String[] { + String.valueOf(mNoteId) + }, null); + + if (cursor != null) { + // 查到信息不为空 + if (cursor.moveToFirst()) { // 查看第一项是否存在 + do { + String type = cursor.getString(DATA_MIME_TYPE_COLUMN); + if (DataConstants.NOTE.equals(type)) { + 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)) { + mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN)); + } else { + Log.d(TAG, "Wrong note type with type:" + type); + } + } while (cursor.moveToNext());//查阅所有项,直到为空 + } + cursor.close(); + } else { + Log.e(TAG, "No data with id:" + mNoteId); + throw new IllegalArgumentException("Unable to find note's data with id " + mNoteId); + } + } + + // 创建空的Note + // 传参：context，文件夹id，widget，背景颜色 + public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId, + int widgetType, int defaultBgColorId) { + WorkingNote note = new WorkingNote(context, folderId); + // 设定相关属性 + note.setBgColorId(defaultBgColorId); + note.setWidgetId(widgetId); + note.setWidgetType(widgetType); + return note; + } + + public static WorkingNote load(Context context, long id) { + return new WorkingNote(context, id, 0); + } + + // 保存Note + public synchronized boolean saveNote() { + if (isWorthSaving()) { //是否值得保存 + if (!existInDatabase()) { // 是否存在数据库中 + if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) { + Log.e(TAG, "Create new note fail with id:" + mNoteId); + return false; + } + } + + mNote.syncNote(mContext, mNoteId); + + /** + * Update widget content if there exist any widget of this note + */ + if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID + && mWidgetType != Notes.TYPE_WIDGET_INVALIDE + && mNoteSettingStatusListener != null) { + mNoteSettingStatusListener.onWidgetChanged(); + } + return true; + } else { + return false; + } + } + + // 是否在数据库中存在 + public boolean existInDatabase() { + return mNoteId > 0; + } + + // 是否值得保存 + private boolean isWorthSaving() { + // 被删除，或（不在数据库中 内容为空），或 本地已保存过 + if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent)) + || (existInDatabase() && !mNote.isLocalModified())) { + return false; + } else { + return true; + } + } + + + // 设置mNoteSettingStatusListener + public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) { + mNoteSettingStatusListener = l; + } + + // 设置AlertDate + // 若 mAlertDate与data不同，则更改mAlertDate并设定NoteValue + 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); + } + } + + // 设定删除标记 + public void markDeleted(boolean mark) { + // 设定标记 + mIsDeleted = mark; + if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID + && mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mNoteSettingStatusListener != null) { + mNoteSettingStatusListener.onWidgetChanged(); + // 调用mNoteSettingStatusListener的 onWidgetChanged方法 + } + } + + // 设定背景颜色 + public void setBgColorId(int id) { + if (id != mBgColorId) { //设定条件 id != mBgColorId + mBgColorId = id; + if (mNoteSettingStatusListener != null) { + mNoteSettingStatusListener.onBackgroundColorChanged(); + } + mNote.setNoteValue(NoteColumns.BG_COLOR_ID, String.valueOf(id)); + } + } + + // 设定检查列表模式 + // 参数：mode + public void setCheckListMode(int mode) { + if (mMode != mode) { //设定条件 mMode != mode + if (mNoteSettingStatusListener != null) { + mNoteSettingStatusListener.onCheckListModeChanged(mMode, mode); + } + mMode = mode; + mNote.setTextData(TextNote.MODE, String.valueOf(mMode)); + } + } + + + // 设定WidgetType + // 参数：type + public void setWidgetType(int type) { + if (type != mWidgetType) {//设定条件 type != mWidgetType + mWidgetType = type; + mNote.setNoteValue(NoteColumns.WIDGET_TYPE, String.valueOf(mWidgetType)); + // 调用Note的setNoteValue方法更改WidgetType + } + } + + // 设定WidgetId + // 参数：id + public void setWidgetId(int id) { + if (id != mWidgetId) {//设定条件 id != mWidgetId + mWidgetId = id; + mNote.setNoteValue(NoteColumns.WIDGET_ID, String.valueOf(mWidgetId)); + // 调用Note的setNoteValue方法更改WidgetId + } + } + + // 设定WorkingTex + // 参数：更改的text + public void setWorkingText(String text) { + if (!TextUtils.equals(mContent, text)) {//设定条件 mContent, text内容不同 + mContent = text; + mNote.setTextData(DataColumns.CONTENT, mContent); + // 调用Note的setTextData方法更改WorkingText + } + } + + // 转变mNote的CallData及CallNote信息 + // 参数：String phoneNumber, long callDate + public void convertToCallNote(String phoneNumber, long callDate) { + mNote.setCallData(CallNote.CALL_DATE, String.valueOf(callDate)); + mNote.setCallData(CallNote.PHONE_NUMBER, phoneNumber); + mNote.setNoteValue(NoteColumns.PARENT_ID, String.valueOf(Notes.ID_CALL_RECORD_FOLDER)); + } + + // 判断是否有时钟题型 + public boolean hasClockAlert() { + return (mAlertDate > 0 ? true : false); + } + + // 获取Content + public String getContent() { + return mContent; + } + + // 获取AlertDate + public long getAlertDate() { + return mAlertDate; + } + + // 获取ModifiedDate + public long getModifiedDate() { + return mModifiedDate; + } + + // 获取背景颜色来源id + public int getBgColorResId() { + return NoteBgResources.getNoteBgResource(mBgColorId); + } + + // 获取背景颜色id + public int getBgColorId() { + return mBgColorId; + } + + // 获取标题背景颜色id + public int getTitleBgResId() { + return NoteBgResources.getNoteTitleBgResource(mBgColorId); + } + + // 获取CheckListMode + public int getCheckListMode() { + return mMode; + } + + // 获取便签id + public long getNoteId() { + return mNoteId; + } + + // 获取文件夹id + public long getFolderId() { + return mFolderId; + } + + // 获取WidgetId + public int getWidgetId() { + return mWidgetId; + } + + // 获取WidgetType + public int getWidgetType() { + return mWidgetType; + } + + // 创建接口 NoteSettingChangedListener,便签更新监视 + // 为NoteEditActivity提供接口 + // 提供函数有 + 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); + } +} \ No newline at end of file diff --git a/src/Notes/Workingnotes精读.doc b/src/Notes/Workingnotes精读.doc new file mode 100644 index 0000000000000000000000000000000000000000..499184595c6740b9923319e85827107cff665c0c GIT binary patch literal 23552 zcmeI43w%_?y~k%C35nz-)s#k*MIuHF;qbd9@E(P7dH^61!au5%`3A%%C zfdp^`=mD+-SAm|u0eXR}L2r-p)*{JxB&j?+h1C1DRqzK2_+8@uCdd z3b6=UKKBqW!dk~X=YsG^&I&^8GQPzGxsl(s_l5O(_NQ-IY>1}Oh!DbrODquc@R?eG 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+ "=new." + NoteColumns.PARENT_ID + ";" + + " END";//在文件夹中插入一个Note之后需要更改的数据的表格。 + + /** + * Decrease folder's note count when delete note from the folder + */ + private static final String NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER = + "CREATE TRIGGER decrease_folder_count_on_delete " + + " AFTER DELETE ON " + TABLE.NOTE + + " BEGIN " + + " UPDATE " + TABLE.NOTE + + " SET " + NoteColumns.NOTES_COUNT + "=" + NoteColumns.NOTES_COUNT + "-1" + + " WHERE " + NoteColumns.ID + "=old." + NoteColumns.PARENT_ID + + " AND " + NoteColumns.NOTES_COUNT + ">0;" + + " END";//在文件夹中删除一个Note之后需要更改的数据的表格。 + + /** + * Update note's content when insert data with type {@link DataConstants#NOTE} + */ + private static final String DATA_UPDATE_NOTE_CONTENT_ON_INSERT_TRIGGER = + "CREATE TRIGGER update_note_content_on_insert " + + " AFTER INSERT ON " + TABLE.DATA + + " WHEN new." + DataColumns.MIME_TYPE + "='" + DataConstants.NOTE + "'" + + " BEGIN" + + " UPDATE " + TABLE.NOTE + + " SET " + NoteColumns.SNIPPET + "=new." + DataColumns.CONTENT + + " WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" + + " END";//在文件夹中对一个Note导入新的数据之后需要更改的数据的表格。 + + /** + * Update note's content when data with {@link DataConstants#NOTE} type has changed + */ + private static final String DATA_UPDATE_NOTE_CONTENT_ON_UPDATE_TRIGGER = + "CREATE TRIGGER update_note_content_on_update " + + " AFTER UPDATE ON " + TABLE.DATA + + " WHEN old." + DataColumns.MIME_TYPE + "='" + DataConstants.NOTE + "'" + + " BEGIN" + + " UPDATE " + TABLE.NOTE + + " SET " + NoteColumns.SNIPPET + "=new." + DataColumns.CONTENT + + " WHERE " + NoteColumns.ID + "=new." + DataColumns.NOTE_ID + ";" + + " END";//Note数据被修改后需要更改的数据的表格。 + + /** + * Update note's content when data with {@link DataConstants#NOTE} type has deleted + */ + private static final String DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER = + "CREATE TRIGGER update_note_content_on_delete " + + " AFTER delete ON " + TABLE.DATA + + " WHEN old." + DataColumns.MIME_TYPE + "='" + DataConstants.NOTE + "'" + + " BEGIN" + + " UPDATE " + TABLE.NOTE + + " SET " + NoteColumns.SNIPPET + "=''" + + " WHERE " + NoteColumns.ID + "=old." + DataColumns.NOTE_ID + ";" + + " END";//Note数据被删除后需要更改的数据的表格。 + + /** + * Delete datas belong to note which has been deleted + */ + private static final String NOTE_DELETE_DATA_ON_DELETE_TRIGGER = + "CREATE TRIGGER delete_data_on_delete " + + " AFTER DELETE ON " + TABLE.NOTE + + " BEGIN" + + " DELETE FROM " + TABLE.DATA + + " WHERE " + DataColumns.NOTE_ID + "=old." + NoteColumns.ID + ";" + + " END";//删除已删除的便签的数据后需要更改的数据的表格。 + + /** + * Delete notes belong to folder which has been deleted + */ + private static final String FOLDER_DELETE_NOTES_ON_DELETE_TRIGGER = + "CREATE TRIGGER folder_delete_notes_on_delete " + + " AFTER DELETE ON " + TABLE.NOTE + + " BEGIN" + + " DELETE FROM " + TABLE.NOTE + + " WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" + + " END";//删除已删除的文件夹的便签后需要更改的数据的表格。 + + /** + * Move notes belong to folder which has been moved to trash folder + */ + private static final String FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER = + "CREATE TRIGGER folder_move_notes_on_trash " + + " AFTER UPDATE ON " + TABLE.NOTE + + " WHEN new." + NoteColumns.PARENT_ID + "=" + Notes.ID_TRASH_FOLER + + " BEGIN" + + " UPDATE " + TABLE.NOTE + + " SET " + NoteColumns.PARENT_ID + "=" + Notes.ID_TRASH_FOLER + + " WHERE " + NoteColumns.PARENT_ID + "=old." + NoteColumns.ID + ";" + + " END";//还原垃圾桶中便签后需要更改的数据的表格。 + + public NotesDatabaseHelper(Context context) { + super(context, DB_NAME, null, DB_VERSION); + }//构造函数，传入数据库的名称和版本 + + public void createNoteTable(SQLiteDatabase db) { + db.execSQL(CREATE_NOTE_TABLE_SQL); + reCreateNoteTableTriggers(db); + createSystemFolder(db); + Log.d(TAG, "note table has been created"); + }//创建表格（用来存储标签属性） + + private void reCreateNoteTableTriggers(SQLiteDatabase db) { + db.execSQL("DROP TRIGGER IF EXISTS increase_folder_count_on_update"); + db.execSQL("DROP TRIGGER IF EXISTS decrease_folder_count_on_update"); + db.execSQL("DROP TRIGGER IF EXISTS decrease_folder_count_on_delete"); + db.execSQL("DROP TRIGGER IF EXISTS delete_data_on_delete"); + db.execSQL("DROP TRIGGER IF EXISTS increase_folder_count_on_insert"); + db.execSQL("DROP TRIGGER IF EXISTS folder_delete_notes_on_delete"); + db.execSQL("DROP TRIGGER IF EXISTS folder_move_notes_on_trash"); + + db.execSQL(NOTE_INCREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER); + db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_UPDATE_TRIGGER); + db.execSQL(NOTE_DECREASE_FOLDER_COUNT_ON_DELETE_TRIGGER); + db.execSQL(NOTE_DELETE_DATA_ON_DELETE_TRIGGER); + db.execSQL(NOTE_INCREASE_FOLDER_COUNT_ON_INSERT_TRIGGER); + db.execSQL(FOLDER_DELETE_NOTES_ON_DELETE_TRIGGER); + db.execSQL(FOLDER_MOVE_NOTES_ON_TRASH_TRIGGER); + }//execSQL是数据库操作的API，主要是更改行为的SQL语句。 + //在这里主要是用来重新创建上述定义的表格用的，先删除原来有的数据库的触发器再重新创建新的数据库 + + private void createSystemFolder(SQLiteDatabase db) { + ContentValues values = new ContentValues(); + + /** + * call record foler for call notes + */ + values.put(NoteColumns.ID, Notes.ID_CALL_RECORD_FOLDER); + values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); + db.insert(TABLE.NOTE, null, values); + + /** + * root folder which is default folder + */ + values.clear(); + values.put(NoteColumns.ID, Notes.ID_ROOT_FOLDER); + values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); + db.insert(TABLE.NOTE, null, values); + + /** + * temporary folder which is used for moving note + */ + values.clear(); + values.put(NoteColumns.ID, Notes.ID_TEMPARAY_FOLDER); + values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); + db.insert(TABLE.NOTE, null, values); + + /** + * create trash folder + */ + values.clear(); + values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER); + values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); + db.insert(TABLE.NOTE, null, values); + }//创建几个系统文件夹 + + public void createDataTable(SQLiteDatabase db) { + db.execSQL(CREATE_DATA_TABLE_SQL); + reCreateDataTableTriggers(db); + db.execSQL(CREATE_DATA_NOTE_ID_INDEX_SQL); + Log.d(TAG, "data table has been created"); + }//创建表格（用来存储标签内容） + + private void reCreateDataTableTriggers(SQLiteDatabase db) { + db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_insert"); + db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_update"); + db.execSQL("DROP TRIGGER IF EXISTS update_note_content_on_delete"); + + db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_INSERT_TRIGGER); + db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_UPDATE_TRIGGER); + db.execSQL(DATA_UPDATE_NOTE_CONTENT_ON_DELETE_TRIGGER); + }//同上面的execSQL + + static synchronized NotesDatabaseHelper getInstance(Context context) { + if (mInstance == null) { + mInstance = new NotesDatabaseHelper(context); + } + return mInstance; + }//上网查是为解决同一时刻只能有一个线程执行. + //在写程序库代码时，有时有一个类需要被所有的其它类使用， + //但又要求这个类只能被实例化一次，是个服务类，定义一次，其它类使用同一个这个类的实例 + + @Override + public void onCreate(SQLiteDatabase db) { + createNoteTable(db); + createDataTable(db); + }//实现两个表格（上面创建的两个表格） + + @Override + public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { + boolean reCreateTriggers = false; + boolean skipV2 = false; + + if (oldVersion == 1) { + upgradeToV2(db); + skipV2 = true; // this upgrade including the upgrade from v2 to v3 + oldVersion++; + } + + if (oldVersion == 2 && !skipV2) { + upgradeToV3(db); + reCreateTriggers = true; + oldVersion++; + } + + if (oldVersion == 3) { + upgradeToV4(db); + oldVersion++; + } + + if (reCreateTriggers) { + reCreateNoteTableTriggers(db); + reCreateDataTableTriggers(db); + } + + if (oldVersion != newVersion) { + throw new IllegalStateException("Upgrade notes database to version " + newVersion + + "fails"); + } + }//数据库版本的更新（数据库内容的更改） + + private void upgradeToV2(SQLiteDatabase db) { + db.execSQL("DROP TABLE IF EXISTS " + TABLE.NOTE); + db.execSQL("DROP TABLE IF EXISTS " + TABLE.DATA); + createNoteTable(db); + createDataTable(db); + }//更新到V2版本 + + private void upgradeToV3(SQLiteDatabase db) { + // drop unused triggers + db.execSQL("DROP TRIGGER IF EXISTS update_note_modified_date_on_insert"); + db.execSQL("DROP TRIGGER IF EXISTS update_note_modified_date_on_delete"); + db.execSQL("DROP TRIGGER IF EXISTS update_note_modified_date_on_update"); + // add a column for gtask id + db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.GTASK_ID + + " TEXT NOT NULL DEFAULT ''"); + // add a trash system folder + ContentValues values = new ContentValues(); + values.put(NoteColumns.ID, Notes.ID_TRASH_FOLER); + values.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); + db.insert(TABLE.NOTE, null, values); + }//更新到V3版本 + + private void upgradeToV4(SQLiteDatabase db) { + db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION + + " INTEGER NOT NULL DEFAULT 0"); + }//更新到V4版本,但是不知道V2、V3、V4是什么意思 +} \ No newline at end of file diff --git a/src/NotesProvider.txt b/src/NotesProvider.txt new file mode 100644 index 0000000..8764365 --- /dev/null +++ b/src/NotesProvider.txt @@ -0,0 +1,320 @@ +package net.micode.notes.data; + +import android.app.SearchManager; +import android.content.ContentProvider; +import android.content.ContentUris; +import android.content.ContentValues; +import android.content.Intent; +import android.content.UriMatcher; +import android.database.Cursor; +import android.database.sqlite.SQLiteDatabase; +import android.net.Uri; +import android.text.TextUtils; +import android.util.Log; + +import net.micode.notes.R; +import net.micode.notes.data.Notes.DataColumns; +import net.micode.notes.data.Notes.NoteColumns; +import net.micode.notes.data.NotesDatabaseHelper.TABLE; +//为存储和获取数据提供接口。可以在不同的应用程序之间共享数据 +//ContentProvider提供的方法 +//query：查询 +//insert：插入 +//update：更新 +//delete：删除 +//getType：得到数据类型 +public class NotesProvider extends ContentProvider { + // UriMatcher用于匹配Uri + private static final UriMatcher mMatcher; + + private NotesDatabaseHelper mHelper; + + private static final String TAG = "NotesProvider"; + + private static final int URI_NOTE = 1; + private static final int URI_NOTE_ITEM = 2; + private static final int URI_DATA = 3; + private static final int URI_DATA_ITEM = 4; + + private static final int URI_SEARCH = 5; + private static final int URI_SEARCH_SUGGEST = 6; + + static { + // 创建UriMatcher时，调用UriMatcher(UriMatcher.NO_MATCH)表示不匹配任何路径的返回码 + mMatcher = new UriMatcher(UriMatcher.NO_MATCH); + // 把需要匹配Uri路径全部给注册上 + mMatcher.addURI(Notes.AUTHORITY, "note", URI_NOTE); + mMatcher.addURI(Notes.AUTHORITY, "note/#", URI_NOTE_ITEM); + mMatcher.addURI(Notes.AUTHORITY, "data", URI_DATA); + mMatcher.addURI(Notes.AUTHORITY, "data/#", URI_DATA_ITEM); + mMatcher.addURI(Notes.AUTHORITY, "search", URI_SEARCH); + mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY, URI_SEARCH_SUGGEST); + mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY + "/*", URI_SEARCH_SUGGEST); + } + + /** + * x'0A' represents the '\n' character in sqlite. For title and content in the search result, + * we will trim '\n' and white space in order to show more information. + */ + // 声明 NOTES_SEARCH_PROJECTION + private static final String NOTES_SEARCH_PROJECTION = NoteColumns.ID + "," + + NoteColumns.ID + " AS " + SearchManager.SUGGEST_COLUMN_INTENT_EXTRA_DATA + "," + + "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_1 + "," + + "TRIM(REPLACE(" + NoteColumns.SNIPPET + ", x'0A','')) AS " + SearchManager.SUGGEST_COLUMN_TEXT_2 + "," + + R.drawable.search_result + " AS " + SearchManager.SUGGEST_COLUMN_ICON_1 + "," + + "'" + Intent.ACTION_VIEW + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_ACTION + "," + + "'" + Notes.TextNote.CONTENT_TYPE + "' AS " + SearchManager.SUGGEST_COLUMN_INTENT_DATA; + // 声明NOTES_SNIPPET_SEARCH_QUERY + private static String NOTES_SNIPPET_SEARCH_QUERY = "SELECT " + NOTES_SEARCH_PROJECTION + + " FROM " + TABLE.NOTE + + " WHERE " + NoteColumns.SNIPPET + " LIKE ?" + + " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER + + " AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE; + + @Override + // Context只有在onCreate()中才被初始化 + // 对mHelper进行实例化 + public boolean onCreate() { + mHelper = NotesDatabaseHelper.getInstance(getContext()); + return true; + } + + @Override + // 查询uri在数据库中对应的位置 + public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, + String sortOrder) { + Cursor c = null; + // 获取可读数据库 + SQLiteDatabase db = mHelper.getReadableDatabase(); + String id = null; + // 匹配查找uri + switch (mMatcher.match(uri)) { + // 对于不同的匹配值，在数据库中查找相应的条目 + case URI_NOTE: + c = db.query(TABLE.NOTE, projection, selection, selectionArgs, null, null, + sortOrder); + break; + case URI_NOTE_ITEM: + id = uri.getPathSegments().get(1); + c = db.query(TABLE.NOTE, projection, NoteColumns.ID + "=" + id + + parseSelection(selection), selectionArgs, null, null, sortOrder); + break; + case URI_DATA: + c = db.query(TABLE.DATA, projection, selection, selectionArgs, null, null, + sortOrder); + break; + case URI_DATA_ITEM: + id = uri.getPathSegments().get(1); + c = db.query(TABLE.DATA, projection, DataColumns.ID + "=" + id + + parseSelection(selection), selectionArgs, null, null, sortOrder); + break; + case URI_SEARCH: + case URI_SEARCH_SUGGEST: + if (sortOrder != null || projection != null) { + // 不合法的参数异常 + throw new IllegalArgumentException( + "do not specify sortOrder, selection, selectionArgs, or projection" + "with this query"); + } + + String searchString = null; + if (mMatcher.match(uri) == URI_SEARCH_SUGGEST) { + if (uri.getPathSegments().size() > 1) { + // getPathSegments()方法得到一个String的List， + // 在uri.getPathSegments().get(1)为第2个元素 + searchString = uri.getPathSegments().get(1); + } + } else { + searchString = uri.getQueryParameter("pattern"); + } + + if (TextUtils.isEmpty(searchString)) { + return null; + } + + try { + searchString = String.format("%%%s%%", searchString); + c = db.rawQuery(NOTES_SNIPPET_SEARCH_QUERY, + new String[] { searchString }); + } catch (IllegalStateException ex) { + Log.e(TAG, "got exception: " + ex.toString()); + } + break; + default: + // 抛出异常 + throw new IllegalArgumentException("Unknown URI " + uri); + } + if (c != null) { + c.setNotificationUri(getContext().getContentResolver(), uri); + } + return c; + } + + @Override + // 插入一个uri + public Uri insert(Uri uri, ContentValues values) { + // 获得可写的数据库 + SQLiteDatabase db = mHelper.getWritableDatabase(); + long dataId = 0, noteId = 0, insertedId = 0; + switch (mMatcher.match(uri)) { + // 新增一个条目 + case URI_NOTE: + insertedId = noteId = db.insert(TABLE.NOTE, null, values); + break; + // 如果存在，查找NOTE_ID + case URI_DATA: + if (values.containsKey(DataColumns.NOTE_ID)) { + noteId = values.getAsLong(DataColumns.NOTE_ID); + } else { + Log.d(TAG, "Wrong data format without note id:" + values.toString()); + } + insertedId = dataId = db.insert(TABLE.DATA, null, values); + break; + default: + throw new IllegalArgumentException("Unknown URI " + uri); + } + // Notify the note uri + // notifyChange获得一个ContextResolver对象并且更新里面的内容 + if (noteId > 0) { + getContext().getContentResolver().notifyChange( + ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), null); + } + + // Notify the data uri + if (dataId > 0) { + getContext().getContentResolver().notifyChange( + ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId), null); + } + + // 返回插入的uri的路径 + return ContentUris.withAppendedId(uri, insertedId); + } + + @Override + // 删除一个uri + public int delete(Uri uri, String selection, String[] selectionArgs) { + //Uri代表要操作的数据，Android上可用的每种资源 -包括 图像、视频片段、音频资源等都可以用Uri来表示。 + int count = 0; + String id = null; + // 获得可写的数据库 + SQLiteDatabase db = mHelper.getWritableDatabase(); + boolean deleteData = false; + switch (mMatcher.match(uri)) { + case URI_NOTE: + selection = "(" + selection + ") AND " + NoteColumns.ID + ">0 "; + count = db.delete(TABLE.NOTE, selection, selectionArgs); + break; + case URI_NOTE_ITEM: + id = uri.getPathSegments().get(1); + /** + * ID that smaller than 0 is system folder which is not allowed to + * trash + */ + long noteId = Long.valueOf(id); + if (noteId <= 0) { + break; + } + count = db.delete(TABLE.NOTE, + NoteColumns.ID + "=" + id + parseSelection(selection), selectionArgs); + break; + case URI_DATA: + count = db.delete(TABLE.DATA, selection, selectionArgs); + deleteData = true; + break; + case URI_DATA_ITEM: + id = uri.getPathSegments().get(1); + count = db.delete(TABLE.DATA, + DataColumns.ID + "=" + id + parseSelection(selection), selectionArgs); + deleteData = true; + break; + default: + throw new IllegalArgumentException("Unknown URI " + uri); + } + if (count > 0) { + if (deleteData) { + getContext().getContentResolver().notifyChange(Notes.CONTENT_NOTE_URI, null); + } + getContext().getContentResolver().notifyChange(uri, null); + } + return count; + } + + @Override + // 更新一个uri + public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { + int count = 0; + String id = null; + SQLiteDatabase db = mHelper.getWritableDatabase(); + boolean updateData = false; + switch (mMatcher.match(uri)) { + case URI_NOTE: + increaseNoteVersion(-1, selection, selectionArgs); + count = db.update(TABLE.NOTE, values, selection, selectionArgs); + break; + case URI_NOTE_ITEM: + id = uri.getPathSegments().get(1); + increaseNoteVersion(Long.valueOf(id), selection, selectionArgs); + count = db.update(TABLE.NOTE, values, NoteColumns.ID + "=" + id + + parseSelection(selection), selectionArgs); + break; + case URI_DATA: + count = db.update(TABLE.DATA, values, selection, selectionArgs); + updateData = true; + break; + case URI_DATA_ITEM: + id = uri.getPathSegments().get(1); + count = db.update(TABLE.DATA, values, DataColumns.ID + "=" + id + + parseSelection(selection), selectionArgs); + updateData = true; + break; + default: + throw new IllegalArgumentException("Unknown URI " + uri); + } + + if (count > 0) { + if (updateData) { + getContext().getContentResolver().notifyChange(Notes.CONTENT_NOTE_URI, null); + } + getContext().getContentResolver().notifyChange(uri, null); + } + return count; + } + + // 将字符串解析成规定格式 + private String parseSelection(String selection) { + return (!TextUtils.isEmpty(selection) ? " AND (" + selection + ')' : ""); + } + + //增加一个noteVersion + private void increaseNoteVersion(long id, String selection, String[] selectionArgs) { + StringBuilder sql = new StringBuilder(120); + sql.append("UPDATE "); + sql.append(TABLE.NOTE); + sql.append(" SET "); + sql.append(NoteColumns.VERSION); + sql.append("=" + NoteColumns.VERSION + "+1 "); + + if (id > 0 || !TextUtils.isEmpty(selection)) { + sql.append(" WHERE "); + } + if (id > 0) { + sql.append(NoteColumns.ID + "=" + String.valueOf(id)); + } + if (!TextUtils.isEmpty(selection)) { + String selectString = id > 0 ? parseSelection(selection) : selection; + for (String args : selectionArgs) { + selectString = selectString.replaceFirst("\\?", args); + } + sql.append(selectString); + } + + // execSQL()方法可以执行insert、delete、update和CREATE TABLE之类有更改行为的SQL语句 + mHelper.getWritableDatabase().execSQL(sql.toString()); + } + + @Override + public String getType(Uri uri) { + // TODO Auto-generated method stub + return null; + } + +} \ No newline at end of file diff --git a/src/Tool/BackupUtils.txt b/src/Tool/BackupUtils.txt new file mode 100644 index 0000000..177eeb3 --- /dev/null +++ b/src/Tool/BackupUtils.txt @@ -0,0 +1,311 @@ +package net.micode.notes.tool; + +public class BackupUtils { + private static final String TAG = "BackupUtils"; + // Singleton stuff + private static BackupUtils sInstance; //类里面为什么可以定义自身类的对象？ + + public static synchronized BackupUtils getInstance(Context context) { + //ynchronized 关键字，代表这个方法加锁,相当于不管哪一个线程（例如线程A） + //运行到这个方法时,都要检查有没有其它线程B（或者C、 D等）正在用这个方法(或者该类的其他同步方法)，有的话要等正在使用synchronized方法的线程B（或者C 、D）运行完这个方法后再运行此线程A,没有的话,锁定调用者,然后直接运行。 + //它包括两种用法：synchronized 方法和 synchronized 块。 + if (sInstance == null) { + //如果当前备份不存在，则新声明一个 + sInstance = new BackupUtils(context); + } + return sInstance; + } + + /** + * Following states are signs to represents backup or restore + * status + */ + // Currently, the sdcard is not mounted SD卡没有被装入手机 + public static final int STATE_SD_CARD_UNMOUONTED = 0; + // The backup file not exist 备份文件夹不存在 + public static final int STATE_BACKUP_FILE_NOT_EXIST = 1; + // The data is not well formated, may be changed by other programs 数据已被破坏，可能被修改 + public static final int STATE_DATA_DESTROIED = 2; + // Some run-time exception which causes restore or backup fails 超时异常 + public static final int STATE_SYSTEM_ERROR = 3; + // Backup or restore success 成功存储 + public static final int STATE_SUCCESS = 4; + + private TextExport mTextExport; + + private BackupUtils(Context context) { //初始化函数 + mTextExport = new TextExport(context); + } + + private static boolean externalStorageAvailable() { //外部存储功能是否可用 + return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()); + } + + public int exportToText() { + return mTextExport.exportToText(); + } + + public String getExportedTextFileName() { + return mTextExport.mFileName; + } + + public String getExportedTextFileDir() { + return mTextExport.mFileDirectory; + } + + private static class TextExport { + private static final String[] NOTE_PROJECTION = { + NoteColumns.ID, + NoteColumns.MODIFIED_DATE, + NoteColumns.SNIPPET, + NoteColumns.TYPE + }; + + private static final int NOTE_COLUMN_ID = 0; + + private static final int NOTE_COLUMN_MODIFIED_DATE = 1; + + private static final int NOTE_COLUMN_SNIPPET = 2; + + private static final String[] DATA_PROJECTION = { + DataColumns.CONTENT, + DataColumns.MIME_TYPE, + DataColumns.DATA1, + DataColumns.DATA2, + DataColumns.DATA3, + DataColumns.DATA4, + }; + + private static final int DATA_COLUMN_CONTENT = 0; + + private static final int DATA_COLUMN_MIME_TYPE = 1; + + private static final int DATA_COLUMN_CALL_DATE = 2; + + private static final int DATA_COLUMN_PHONE_NUMBER = 4; + + private final String [] TEXT_FORMAT; + private static final int FORMAT_FOLDER_NAME = 0; + private static final int FORMAT_NOTE_DATE = 1; + private static final int FORMAT_NOTE_CONTENT = 2; + + private Context mContext; + private String mFileName; + private String mFileDirectory; + + public TextExport(Context context) { + TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note); + mContext = context; + mFileName = ""; //为什么为空? + mFileDirectory = ""; + } + + private String getFormat(int id) { //获取文本的组成部分 + return TEXT_FORMAT[id]; + } + + /** + * Export the folder identified by folder id to text + */ + private void exportFolderToText(String folderId, PrintStream ps) { + // Query notes belong to this folder 通过查询parent id是文件夹id的note来选出制定ID文件夹下的Note + Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI, + NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] { + folderId + }, null); + + if (notesCursor != null) { + if (notesCursor.moveToFirst()) { + do { + // Print note's last modified date ps里面保存有这份note的日期 + ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format( + mContext.getString(R.string.format_datetime_mdhm), + notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); + // Query data belong to this note + String noteId = notesCursor.getString(NOTE_COLUMN_ID); + exportNoteToText(noteId, ps); //将文件导出到text + } while (notesCursor.moveToNext()); + } + notesCursor.close(); + } + } + + /** + * Export note identified by id to a print stream + */ + private void exportNoteToText(String noteId, PrintStream ps) { + Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, + DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] { + noteId + }, null); + + if (dataCursor != null) { //利用光标来扫描内容，区别为callnote和note两种，靠ps.printline输出 + if (dataCursor.moveToFirst()) { + do { + String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE); + if (DataConstants.CALL_NOTE.equals(mimeType)) { + // Print phone number + String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER); + long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE); + String location = dataCursor.getString(DATA_COLUMN_CONTENT); + + if (!TextUtils.isEmpty(phoneNumber)) { //判断是否为空字符 + ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), + phoneNumber)); + } + // Print call date + ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat + .format(mContext.getString(R.string.format_datetime_mdhm), + callDate))); + // Print call attachment location + if (!TextUtils.isEmpty(location)) { + ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), + location)); + } + } else if (DataConstants.NOTE.equals(mimeType)) { + String content = dataCursor.getString(DATA_COLUMN_CONTENT); + if (!TextUtils.isEmpty(content)) { + ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), + content)); + } + } + } while (dataCursor.moveToNext()); + } + dataCursor.close(); + } + // print a line separator between note + try { + ps.write(new byte[] { + Character.LINE_SEPARATOR, Character.LETTER_NUMBER + }); + } catch (IOException e) { + Log.e(TAG, e.toString()); + } + } + + /** + * Note will be exported as text which is user readable + */ + public int exportToText() { //总函数，调用上面的exportFolder和exportNote + if (!externalStorageAvailable()) { + Log.d(TAG, "Media was not mounted"); + return STATE_SD_CARD_UNMOUONTED; + } + + PrintStream ps = getExportToTextPrintStream(); + if (ps == null) { + Log.e(TAG, "get print stream error"); + return STATE_SYSTEM_ERROR; + } + // First export folder and its notes 导出文件夹，就是导出里面包含的便签 + Cursor folderCursor = mContext.getContentResolver().query( + Notes.CONTENT_NOTE_URI, + NOTE_PROJECTION, + "(" + NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER + " AND " + + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER + ") OR " + + NoteColumns.ID + "=" + Notes.ID_CALL_RECORD_FOLDER, null, null); + + if (folderCursor != null) { + if (folderCursor.moveToFirst()) { + do { + // Print folder's name + String folderName = ""; + if(folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) { + folderName = mContext.getString(R.string.call_record_folder_name); + } else { + folderName = folderCursor.getString(NOTE_COLUMN_SNIPPET); + } + if (!TextUtils.isEmpty(folderName)) { + ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName)); + } + String folderId = folderCursor.getString(NOTE_COLUMN_ID); + exportFolderToText(folderId, ps); + } while (folderCursor.moveToNext()); + } + folderCursor.close(); + } + + // Export notes in root's folder 将根目录里的便签导出（由于不属于任何文件夹，因此无法通过文件夹导出来实现这一部分便签的导出） + Cursor noteCursor = mContext.getContentResolver().query( + Notes.CONTENT_NOTE_URI, + NOTE_PROJECTION, + NoteColumns.TYPE + "=" + +Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID + + "=0", null, null); + + if (noteCursor != null) { + if (noteCursor.moveToFirst()) { + do { + ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format( + mContext.getString(R.string.format_datetime_mdhm), + noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); + // Query data belong to this note + String noteId = noteCursor.getString(NOTE_COLUMN_ID); + exportNoteToText(noteId, ps); + } while (noteCursor.moveToNext()); + } + noteCursor.close(); + } + ps.close(); + + return STATE_SUCCESS; + } + + /** + * Get a print stream pointed to the file {@generateExportedTextFile} + */ + private PrintStream getExportToTextPrintStream() { + File file = generateFileMountedOnSDcard(mContext, R.string.file_path, + R.string.file_name_txt_format); + if (file == null) { + Log.e(TAG, "create file to exported failed"); + return null; + } + mFileName = file.getName(); + mFileDirectory = mContext.getString(R.string.file_path); + PrintStream ps = null; + try { + FileOutputStream fos = new FileOutputStream(file); + ps = new PrintStream(fos); //将ps输出流输出到特定的文件，目的就是导出到文件，而不是直接输出 + } catch (FileNotFoundException e) { + e.printStackTrace(); + return null; + } catch (NullPointerException e) { + e.printStackTrace(); + return null; + } + return ps; + } + } + + /** + * Generate the text file to store imported data + */ + private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) { + StringBuilder sb = new StringBuilder(); + sb.append(Environment.getExternalStorageDirectory()); //外部（SD卡）的存储路径 + sb.append(context.getString(filePathResId)); //文件的存储路径 + File filedir = new File(sb.toString()); //filedir应该就是用来存储路径信息 + sb.append(context.getString( + fileNameFormatResId, + DateFormat.format(context.getString(R.string.format_date_ymd), + System.currentTimeMillis()))); + File file = new File(sb.toString()); + + try { //如果这些文件不存在，则新建 + if (!filedir.exists()) { + filedir.mkdir(); + } + if (!file.exists()) { + file.createNewFile(); + } + return file; + } catch (SecurityException e) { + e.printStackTrace(); + } catch (IOException e) { + e.printStackTrace(); + } +// try catch 异常处理 + return null; + } +} + \ No newline at end of file diff --git a/src/Tool/BackupUtils精读.doc b/src/Tool/BackupUtils精读.doc new file mode 100644 index 0000000000000000000000000000000000000000..13db99709b68fef0f4f34cb6b6ef8f8c7822ed4b GIT binary patch literal 19968 zcmeI43w%`7oyX5iCLxIlLEBr_r5(Zx1r zKHs_boO{myJpSkLKX>k(ea~NfaL0H1ylz^!YfYRv6;3h@Z`5IcW3chO3&%uAf@HV|QXmz&LN}lbn2Vu1Tmn6yC-j2PKyUag z^npvEFI)zngMOfX)1Tu27zpWbIVil-{droTz^vp`jov4jN{&@#JsN1g>t*7b#=Pc& zge1)h#_V;z&1CoBem7k8?q$z>>s4PI-W+uzT)ZhXYs?Bhi=4ctQi{ctsLBbcHp@7# zbfZT7&Ml%Zx#=owKvmO6I^63vP$Nv?C zeI7F4N*Dx#VF+YG7JLChFcegkVK5vL2Jlcpmn4|!W*6X=5B;5Jb+NG8w%??*FBf~+@|@Wg1&JhzG`NV=5cfIo0nFm zX#UZ8&7mJQ%|*&i{a?-=mCv;>+st5w3Yt7-rNzufWu_e8CAocar&JZw1G797n+;5O zLzzj3(I-cl@n!=3HJko;m2)(aC@e+B&wIreW835#zLCY{uP^rm*00=SwPd}$t-1DX>`Kx_R{ zkS!qHOLx+}buD#e+p^_R>E-P41n0^_E(9t^wLFw#BVUrc2_$ECqhDd_6W5`gJaklr z)^B7MFC*o6j>}91{#j_Nidd2PZ7Quh3xCV9O5f^(*_6Q5%usZcfo_!B zX9B)%CO~?%ou4y?ii5^mTZBvzD{m>SRZh%~yRPIW-Kid$W!fV_V}G8EO58+puZA;q z%v~K`f3+sq{ASaWSEG+Ld{@(lR&=mLeW|~9cC~WbI!Yh1h0m4iX#U=O-}&Y<<{!2s z(RF&v*yCQ%uy#663Wj=Db6w$eg+Fonl6yJw9Z2leWJf48!4Bw1lxAn)ur%+wSm*Zo zPUob1|wkDS9oJdM1sokMw@qRvkX9HL*I%h~Gul=81ns^6q&vF~)9 zEpQesFpxWM15MCmtf|d=zN}$eDm%47eB@6pYFMxHFn_f`)cZ-%B&GlaW;D!xrXBMwrSXgR`CG+lu8EYab zx)wE0p%}O4KQaH2Eor3>7Mz&>r~FVsp{%sRyLai~C9do*EWV=XNMXjBRIGe^_0obr zEmT_7J{2q9h96$?Mr}@M(h`-lu1Hs}n!BpJvMd#A-^NK;VC#`oHg;*Z;;-hH=SO6X zY>Kyk+wW#6Ty_0Hm9HeyE?wp()i^GAos?s!oz9NhQQ7Vn0&E z-lW)xUyR*5&J@s=#bzeE=;`dFWvOS>fyob;ofTd&E>M|8ny; 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+ +public class DataUtils { + public static final String TAG = "DataUtils"; + public static boolean batchDeleteNotes(ContentResolver resolver, HashSet ids) { //直接删除多个笔记 + if (ids == null) { + Log.d(TAG, "the ids is null"); + return true; + } + if (ids.size() == 0) { + Log.d(TAG, "no id is in the hashset"); + return true; + } + + ArrayList operationList = new ArrayList(); //提供一个任务列表 + for (long id : ids) { + if(id == Notes.ID_ROOT_FOLDER) { + Log.e(TAG, "Don't delete system folder root"); + continue; + } //如果发现是根文件夹，则不删除 + ContentProviderOperation.Builder builder = ContentProviderOperation + .newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id)); //用newDelete实现删除功能 + operationList.add(builder.build()); // + } + try { + ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);//主机名（或叫Authority）用于唯一标识这个ContentProvider，外部调用者可以根据这个标识来找到它。 + //数据库事务，数据库事务是由一组数据库操作序列组成，事务作为一个整体被执行 + if (results == null || results.length == 0 || results[0] == null) { + Log.d(TAG, "delete notes failed, ids:" + ids.toString()); + return false; + } + return true; + } catch (RemoteException e) { + Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); + } catch (OperationApplicationException e) { + Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); + } + return false; + } + + public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) { + ContentValues values = new ContentValues(); + values.put(NoteColumns.PARENT_ID, desFolderId); + values.put(NoteColumns.ORIGIN_PARENT_ID, srcFolderId); + values.put(NoteColumns.LOCAL_MODIFIED, 1); + resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null); //对需要移动的便签进行数据更新，然后用update实现 + } + + public static boolean batchMoveToFolder(ContentResolver resolver, HashSet ids, + long folderId) { + if (ids == null) { + Log.d(TAG, "the ids is null"); + return true; + } + + ArrayList operationList = new ArrayList(); + for (long id : ids) { + ContentProviderOperation.Builder builder = ContentProviderOperation + .newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id)); //通过withAppendedId方法，为该Uri加上ID + builder.withValue(NoteColumns.PARENT_ID, folderId); + builder.withValue(NoteColumns.LOCAL_MODIFIED, 1); + operationList.add(builder.build()); + }//将ids里包含的每一列的数据逐次加入到operationList中，等待最后的批量处理 + + try { + ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList); //applyBatch一次性处理一个操作列表 + if (results == null || results.length == 0 || results[0] == null) { + Log.d(TAG, "delete notes failed, ids:" + ids.toString()); + return false; + } + return true; + } catch (RemoteException e) { + Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); + } catch (OperationApplicationException e) { + Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage())); + } + return false; + } + + /** + * Get the all folder count except system folders {@link Notes#TYPE_SYSTEM}} + */ + public static int getUserFolderCount(ContentResolver resolver) { + Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI, + new String[] { "COUNT(*)" }, + NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?", + new String[] { String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)}, + null); //筛选条件：源文件不为trash folder + + int count = 0; + if(cursor != null) { + if(cursor.moveToFirst()) { + try { + count = cursor.getInt(0); + } catch (IndexOutOfBoundsException e) { + Log.e(TAG, "get folder count failed:" + e.toString()); + } finally { + cursor.close(); + } + } + } + return count; + } + + public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) { + Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), //通过withAppendedId方法，为该Uri加上ID + null, + NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER, + new String [] {String.valueOf(type)}, + null); //查询条件：type符合，且不属于垃圾文件夹 + + boolean exist = false; + if (cursor != null) { + if (cursor.getCount() > 0) {//用getcount函数判断cursor是否为空 + exist = true; + } + cursor.close(); + } + return exist; + } + + public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) { + Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), + null, null, null, null); + + boolean exist = false; + if (cursor != null) { + if (cursor.getCount() > 0) { + exist = true; + } + cursor.close(); + } + return exist; + } + + public static boolean existInDataDatabase(ContentResolver resolver, long dataId) { + Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId), + null, null, null, null); + + boolean exist = false; + if (cursor != null) { + if (cursor.getCount() > 0) { + exist = true; + } + cursor.close(); + } + return exist; + } + + public static boolean checkVisibleFolderName(ContentResolver resolver, String name) { + Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null, + NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER + + " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER + + " AND " + NoteColumns.SNIPPET + "=?", + new String[] { name }, null); + //通过名字查询文件是否存在 + boolean exist = false; + if(cursor != null) { + if(cursor.getCount() > 0) { + exist = true; + } + cursor.close(); + } + return exist; + } + + public static HashSet getFolderNoteWidget(ContentResolver resolver, long folderId) { + Cursor c = resolver.query(Notes.CONTENT_NOTE_URI, + new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE }, + NoteColumns.PARENT_ID + "=?", + new String[] { String.valueOf(folderId) }, + null); //查询条件：父ID是传入的folderId; + + HashSet set = null; + if (c != null) { + if (c.moveToFirst()) { + set = new HashSet(); + do { + try { + AppWidgetAttribute widget = new AppWidgetAttribute(); + widget.widgetId = c.getInt(0); //0对应的NoteColumns.WIDGET_ID + widget.widgetType = c.getInt(1); //1对应的NoteColumns.WIDGET_TYPE + set.add(widget); + } catch (IndexOutOfBoundsException e) { + Log.e(TAG, e.toString()); + } + } while (c.moveToNext()); //查询下一条 + } + c.close(); + } + return set; + } + + public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) { + Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI, + new String [] { CallNote.PHONE_NUMBER }, + CallNote.NOTE_ID + "=? AND " + CallNote.MIME_TYPE + "=?", + new String [] { String.valueOf(noteId), CallNote.CONTENT_ITEM_TYPE }, + null); + + if (cursor != null && cursor.moveToFirst()) { + try { + return cursor.getString(0); + } catch (IndexOutOfBoundsException e) { + Log.e(TAG, "Get call number fails " + e.toString()); + } finally { + cursor.close(); + } + } + return ""; + } + + public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) { + Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI, + new String [] { CallNote.NOTE_ID }, + CallNote.CALL_DATE + "=? AND " + CallNote.MIME_TYPE + "=? AND PHONE_NUMBERS_EQUAL(" + + CallNote.PHONE_NUMBER + ",?)", + new String [] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber }, + null); + //通过数据库操作，查询条件是（callDate和phoneNumber匹配传入参数的值） + + if (cursor != null) { + if (cursor.moveToFirst()) { + try { + return cursor.getLong(0); //0对应的CallNote.NOTE_ID + } catch (IndexOutOfBoundsException e) { + Log.e(TAG, "Get call note id fails " + e.toString()); + } + } + cursor.close(); + } + return 0; + } + + public static String getSnippetById(ContentResolver resolver, long noteId) { + Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, + new String [] { NoteColumns.SNIPPET }, + NoteColumns.ID + "=?", + new String [] { String.valueOf(noteId)}, + null);//查询条件：noteId + + if (cursor != null) { + String snippet = ""; + if (cursor.moveToFirst()) { + snippet = cursor.getString(0); + } + cursor.close(); + return snippet; + } + throw new IllegalArgumentException("Note is not found with id: " + noteId); + } + public static String getFormattedSnippet(String snippet) { //对字符串进行格式处理，将字符串两头的空格去掉，同时将换行符去掉 + if (snippet != null) { + snippet = snippet.trim(); + int index = snippet.indexOf('\n'); + if (index != -1) { + snippet = snippet.substring(0, index); + } + } + return snippet; + } + +} \ No newline at end of file diff --git a/src/Tool/DataUtils精读.doc b/src/Tool/DataUtils精读.doc new file mode 100644 index 0000000000000000000000000000000000000000..8c41f3639381df0b40d60ba209b74c77cba9566b GIT binary patch literal 22016 zcmeI43w%`7oyX5i5||(mq(~953>Y;x0|=6k2MHLEO+u81G<8{} zpVSYrR_(UdM^|^Ly4|$ey4~$6K8n_@;sf7Su`R8(R^y|z7Uk~ucW+MS&SWMe2-c-J z^ZCxb=iYPAIrsek=YRh9+%xmU&ZBqV@`K^8nS?Oiq?!Frrs?B59$;U%VURIFb`;<5 zIF5JF7*RJqb>R9QZuwcyBm7El^}G=F@;IW|`G&>&!Y@ zy!&CO$>`|wvITuIWfhFs?tYuIy^Z%>xOBn#`@i>6AdP6Al!%aF=9{%<6`y5p+2>M= z<nkdP^TUA*?hM7qT6>c4>+!p9reWp;pUou{< zU4N@@ZEr7sfqSo&oodl_4zaVt+sl`o?(Y37?f9u)9;$}gPBKwD$`AUsStq)kP8!G5}XE;;dGb+y|zPIkviBa7U zy6N2y3Tg)3adpU?a`Ig-sJ$CFp>aUx*8rjEQof`+O(5O=8c28U1f~5?(75pssM|jQ z8b6+gL9iP%hP)0MM{1RMdysCnlDUqjlc~lH9UHO8+gJY44tr6HZd4L$z9kxitN&gk>R^?2G1*Q-S6*dJ}rR7+o3R6YwGtuGE*>$C8;CLUUW&;Lq z0+w_lI(fR8Va`HdbJ52$+`UO0KaKj0Gx?-CjWgr8`ZUg+hVDkt*9f0n;`!z>UtQQu z8B)nlZ4`Xwv1e`=f83yJu19`jKluJkj%6eqlT4aGa#K6Z20~LIU$O%WK{lZbG}hOE zd;!T`vXks>NR*Xr%fzj&SFqa;*;g3~5l}rE6rmm)`BJ`{LHV?{$8}6PaURksKt^>) zy%H;4!Id-Et}wO4OORF_sbco+Tw1q;cw${8Z|PtzHSi=e0U3>Vk(4KJW&)CweNoy` zFcG;bZ3Ky*1yhiIgwiEv>A(zE-m^G%I_YL|ESEGhh}oQC`bKsK6;4XeqTT_M9>_B3 zCSoc&zt|Ct4rSL*mrtpXonx6qqQ>fT?EIGbT{mz%Vv|f8nau&g=erGPrQ!$ z=&9;&9ZsNq?>K~&c%1ycbqMq8&Fb*9z^LKn~FYa@~+Kw)9l;$>Za{Ad#YpkpNqe@mug~1 zs^KjUZ!N=s17-U%5N$< z)l67);#HYW>~8ul%53R;KjXNYTzq2PmD<48acXq^dhc3&E0yl&{l?oWRF+Ec&g#s> z_UqLa4{tqc{kZ6p^GB`?mQGpPIfvHf^GlDt_U-09RnL_+E>&Ktr=E{FLGU( z?_0O6NOg=9U0Jm^dd4E}s)N@J<@L4Vw;KD_B<7c>Bc67s{76x<^xe@ETl?gi^8WJH zDwVRiadMqk8%cuN6`WD^@k>0`4hNQTtoElamqfj?LeAxjUMZPe^}>3q zG0M|Q{k^Lm-m2O+E|v5oIj_Xj@|x(%YftsBn!WsO4~x|_zBj8Tv2%&NIaX)2NoMuz zs#w}YNvU1p%Y3ci;`Y{)rlgjX>Yy6;t@zerF9**mtf^XE;guKb*DA%6*22oKd^P0E zr_Zk7>23{uwZUXML(8+4yxy`mx^&6O?PYgvtFT%B&8p zv1J_w@HAOv{(+}TSq{w^&E)tpQ_XC|GSUt}lHO+x@jB|KnI+YBnQLjn=6pAYx^ASj zPtfPPxzuvqfpd?yYem$r9!pni8rkbkneo>r+C{aVy+3;&beX8TYTZF|ymT=&>`lMdM3P%vrWtEghdK zSvx3qjZFtCA@N#ULT3r+uJi^;S|7_*5>;>T?nxs{?A)QgCyj3h%Drdzvm7n(>L1Hj zeOi6o*1mH~*fz4-ua>dCzyQ}?lySY^)ADRgS7YjtXlG(=Xj`g#c498JLAI)x?b)v7 z@;owYDaO*?dW)zzU|FDr4bW}`LY9B%6&-^A~g#9A`G=O0S@5TA3; 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+ +/*简介：字面意义是资源分析器，实际上就是获取资源并且在程序中使用，比如颜色图片等 + * 实现方法：主要利用R.java这个类，其中包括 + * R.id 组件资源引用 + * R.drawable 图片资源 （被使用） + * R.layout 布局资源 + * R.menu 菜单资源 + * R.String 文字资源 + * R.style 主题资源 （被使用） + * 在按顺序设置好相应的id后，就可以编写简单的getXXX函数获取需要的资源 + * + * 特殊的变量 ： + * @BG_DEFAULT_COLOR 默认背景颜色（黄） + * BG_DEFAULT_FONT_SIZE 默认文本大小（中） + */ + +public class ResourceParser { + + public static final int YELLOW = 0; + public static final int BLUE = 1; + public static final int WHITE = 2; + public static final int GREEN = 3; + public static final int RED = 4; + + public static final int BG_DEFAULT_COLOR = YELLOW; + + public static final int TEXT_SMALL = 0; + public static final int TEXT_MEDIUM = 1; + public static final int TEXT_LARGE = 2; + public static final int TEXT_SUPER = 3; + + public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM; + + public static class NoteBgResources { + private final static int [] BG_EDIT_RESOURCES = new int [] { + R.drawable.edit_yellow, + R.drawable.edit_blue, + R.drawable.edit_white, + R.drawable.edit_green, + R.drawable.edit_red + }; + + private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] { + R.drawable.edit_title_yellow, + R.drawable.edit_title_blue, + R.drawable.edit_title_white, + R.drawable.edit_title_green, + R.drawable.edit_title_red + }; + + public static int getNoteBgResource(int id) { + return BG_EDIT_RESOURCES[id]; + } + + public static int getNoteTitleBgResource(int id) { + return BG_EDIT_TITLE_RESOURCES[id]; + } + } + //直接获取默认的背景颜色。看不太懂，这个PREFERENCE_SET_BG_COLOR_KEY是个final string,也就是说getBoolean肯定执行else，为什么要这么写 + public static int getDefaultBgId(Context context) { + if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean( + NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) { + return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length); + } else { + return BG_DEFAULT_COLOR; + } + } + + public static class NoteItemBgResources { + private final static int [] BG_FIRST_RESOURCES = new int [] { + R.drawable.list_yellow_up, + R.drawable.list_blue_up, + R.drawable.list_white_up, + R.drawable.list_green_up, + R.drawable.list_red_up + }; + + private final static int [] BG_NORMAL_RESOURCES = new int [] { + R.drawable.list_yellow_middle, + R.drawable.list_blue_middle, + R.drawable.list_white_middle, + R.drawable.list_green_middle, + R.drawable.list_red_middle + }; + + private final static int [] BG_LAST_RESOURCES = new int [] { + R.drawable.list_yellow_down, + R.drawable.list_blue_down, + R.drawable.list_white_down, + R.drawable.list_green_down, + R.drawable.list_red_down, + }; + + private final static int [] BG_SINGLE_RESOURCES = new int [] { + R.drawable.list_yellow_single, + R.drawable.list_blue_single, + R.drawable.list_white_single, + R.drawable.list_green_single, + R.drawable.list_red_single + }; + + public static int getNoteBgFirstRes(int id) { + return BG_FIRST_RESOURCES[id]; + } + + public static int getNoteBgLastRes(int id) { + return BG_LAST_RESOURCES[id]; + } + + public static int getNoteBgSingleRes(int id) { + return BG_SINGLE_RESOURCES[id]; + } + + public static int getNoteBgNormalRes(int id) { + return BG_NORMAL_RESOURCES[id]; + } + + public static int getFolderBgRes() { + return R.drawable.list_folder; + } + } + + public static class WidgetBgResources { + private final static int [] BG_2X_RESOURCES = new int [] { + R.drawable.widget_2x_yellow, + R.drawable.widget_2x_blue, + R.drawable.widget_2x_white, + R.drawable.widget_2x_green, + R.drawable.widget_2x_red, + }; + + public static int getWidget2xBgResource(int id) { + return BG_2X_RESOURCES[id]; + } + + private final static int [] BG_4X_RESOURCES = new int [] { + R.drawable.widget_4x_yellow, + R.drawable.widget_4x_blue, + R.drawable.widget_4x_white, + R.drawable.widget_4x_green, + R.drawable.widget_4x_red + }; + + public static int getWidget4xBgResource(int id) { + return BG_4X_RESOURCES[id]; + } + } + + public static class TextAppearanceResources { + private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] { + R.style.TextAppearanceNormal, + R.style.TextAppearanceMedium, + R.style.TextAppearanceLarge, + R.style.TextAppearanceSuper + }; + + //这里有一个容错的函数，防止输入的id大于资源总量，若如此，则自动返回默认的设置结果 + public static int getTexAppearanceResource(int id) { + /** + * HACKME: Fix bug of store the resource id in shared preference. + * The id may larger than the length of resources, in this case, + * return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE} + */ + if (id >= TEXTAPPEARANCE_RESOURCES.length) { + return BG_DEFAULT_FONT_SIZE; + } + return TEXTAPPEARANCE_RESOURCES[id]; + } + + public static int getResourcesSize() { + return TEXTAPPEARANCE_RESOURCES.length; + } + } +} \ No newline at end of file diff --git a/src/Tool/ResourceParser精读.doc b/src/Tool/ResourceParser精读.doc new file mode 100644 index 0000000000000000000000000000000000000000..a67cc6402646235216364189898df0df89843260 GIT binary patch literal 22016 zcmeI43w%`7oyX5i5=<}EK3~B(u*+Gu?dW1NepOdKnYMqwqe*alDhp z;O%msqZas>x~8U(p#0P7K$1v%E@L`7MEhiQo>xf4%Kc8BvzjS%J)mg%QgPD`qsAA z@~64?I&Z&P#LppewQpyjX;8%p+9K=+QpzNW#Ya@~u5X ziURUC=DhLt{ftHOo2Rco%Z^LBFZBgEdsLYtV45jrv%O|+ZRcXiPi+)@^0!Z3pL<-dtFA?UgZADrmUAf`&PgVXAi3$@#{;ghm@kb3 z=Yz(CO3+-t5M&ET_L7-oZ(T=O+4k#rRC+mk{0P6wkPCzAQLg~?SjCs}T?fjixizeF z(us4CND*?WL+bMw#pjZ8G{+jVi11V-R7b4H_%?wSol3Z4T_t1bULG~@q%jz|1ljX-2QL|63%DjmW+lX&ms5*!joi>K!o2fee#OdbM2;pZcFrKZ{4$lri&G(OT8SOx*RPG|5h~(J0fI9MtD8 z(7=EjOX>A+u#T}S;rUl{f-P?vn!FS_E#tc$9a@}Vjrwu_{?XOu8}BH2$QC|SF46M+ z<-Ym7`^~r3r=dE>6yN7vP`7rKXZHZ<&bg)MmOkj}l6N`sot&E4W=H7kN)7IDoa0FH zo{QzT*SET!-mSxeJ=&|$ju|Xfv;yg@Q=Wr}Jc6Sv2kR~){9_yV1jmJFxJH@Iy6tq= zEFv#p*j-4%GdSiFuA@F$RsEygiL~!+hp-Zlk>9ruVSZg%9iA3=7ri``qt)T5!3xbgXU`5c!?=F$hT1j9tZd%!XyZlm zufMKtZHRL{%s@U5l=du4X_Qa#vX>35id>sqQoCl(g58DwtMAMztuhtLD|5}}O_P>Y zT^ottv#fo5e~GuP-!;FvIuiHH!VQJH3r8)sd8elQw2At28B8ze}G@pa4} zQ)Nes?MWlEsjgsug;0dvWyRS9bT%=r17L1 zO;SS_W>je0(3qk7h_ra;#tV%W>z3OV_~sQKOiB92uBl!w`nIFR6PsR`s(x-`raG1A z)H$YtvFvPiL`IqO%p`UdD)1LED#};NI5C5(mGl!Y$NhCDWL8|aY4*OU?MDmmT)a7` zl3XiUw`;7{uL$Z(J>0STUm2&gr?0jj%lSF<2uWix*HsIBmJqH(UfRv8aYOnQB*Z;< zqyK?po=tf*q|t8{=W(A0PSH^h{Iku0Q){;~_H3lqv-f82A&1?|5ww2$dTO?o%SNs$XYj?Qpwxh@YosI<<4W zx~bd}X6SjY9$t*@c{^{pXs9Qh3Vwg9W_DeKlrQ$lAYQJv}YfDQnxLm_f>z| zj`fyQ)o(SI%L>_8_WZiKwGsKoOWQdO_2&@1=C=3xW5%{EMl+_I$JpW@Q{wBh`jJ2H z=(ULSVt?G&^%&f)2L3eB^SAvfUR`7N=!?-bYt>b-!`Q$)sNSwQDI%?SdE4^+HI1eX z`}gs9DLfsB7en_XDogr)Xl&CfOx~m1YT_f#&pt(P`9Q7NF zeh-p07D6i01=V3*C*+#bYK5MSo=tGuvxJt_uY>0ygE6i@(jqg>tSGv%e;#FSUXw^& zK`x2rcWS4s3{N+rx3O*AjyaXlM)l}>^j(SUR-KNX=Yi!m!EN=$QP+w~kwvV2cqrsI zjutOLZdx}Snid~NYiKv8p8TXy@mr^3i;u%@&~M3FUqt2!t-~VP6d5~Wx2=D~jpP&A zb2{AZn#U+}FfD5PME*ghx0>s}|JZvMiSz}3j^lB%^$0sRjABQ! zn9*kx8a#@Xl}59Jk)@S|cXyrJZ;01^9s5eh*?TGdxW=rY?{u!ebWHDG8EXeZw#$KL zmq=esEVuY$UZT1Bbu)TzPc+BGG%~)$wscDF)w?$IY~9E6cFnbq9l^?{e`j=A3{itO2XyR_PckLE~$QK z_2pMgTK2cAue&bYvHOd|i*1?t?r$0@r>5$>@{=oViOtnFoUc9i%qp#ecUPx7Z7Y};&hG8%qM!;AY2jgK8)WUkW9PWmD;1&4z!@cjn_wL(o{q--e|M}HFzVzbr z&prF}lfVDn_TT>BuOI%^gZJO}%b)-3uAkodqyPS|+kWuK#0e{20#gvK@(gFJK%A60{Ze4T0giQ?tlS2e3}I}z)kQPyaCxfv^fyM zkO%ot4zr;S>Y+>iv2@rJsC}-4E$|Dt7e0WGpnwN#hrudX4UO;!{03@y)NTp1z&o&< zN7NeNQFsha%0xDh3t`BE0vHCvVLVKPNl*z@umV;=GyE8K!pqQ|KNF=x81kSNmcUJL z3;YRQgS7w{=O|sC^);fK~7e{6Fl3m*Ew71Kxzc zK`?|&UjLa9(#gfaXb)LU5 zV8dD4Pj;VdKG}P+^#Fi29W(P+h2CSwfU{RFI&GH?f}{Mvh8Kp%chq- zFI(QV<1tv;+=p#GJbV3t_x*wQ{DIG>t>?dk!|e}Hz@g&kLFREi6-X83P7SKxxdO--nFcONP5|%(CG(oI% zHeY)T5%*y7`DafzgQkDm3Gy!t_q83a+62wq3oono-or5`D=8@}X>b;;YsO4G))Y-d zP7?!W3dh+KgJ#aeKIYu9W&QC0TYsEjQgN!4G#m? z@oh&HfY&iX^tA&|PB=G+>1WXeKn zV9c#0Ph9pxkl#HakL$cpvPrT{)p}OvZOngb9sQC_IfCxb<8*`gnSYo$(|pa$;*~eI zn!C)y!CwcD4P}PD96CO9QfSD4KsXpq3a5nA!bgUCgfqfNg^vw?DI9Qu&Jj+UlkW6% z`Z~usCpc$0Bb{<*mNVPg>3B8z^uDvrOdgNC%k&BL3#Ep;httD7!@a`Cgfqjb)bC7Z zrt^~X>L;#M>Jc}k{KQ;uf{h)ec)0HLqmQNIF@y%L-2RGN~=f+>Jm<878SEOqe(9v}C)9(puVSHs|Dmrn{R?wM!wa_yaliZawdg zlo&*(nIl^yw)+AB-l@c}z^!~ONw?|{NamecbKQ=*nD1JiJoVm?bL*ge#}20>Ut%V5 zeg^-zTVyWeS=kE+)zHN+;7Oo7GnwNI-qJLgr|u^6f9M(R)6n_u`2`FDlZkUSc@%NJ pgt(I#5T?6v%Q%LKU&b@bm*Cg=8lJ45V$R~@jHJR{?hDrfe+Mq%RSf_D literal 0 HcmV?d00001 diff --git a/src/UI/AlarmAlertActivity.txt b/src/UI/AlarmAlertActivity.txt new file mode 100644 index 0000000..e3327bd --- /dev/null +++ b/src/UI/AlarmAlertActivity.txt @@ -0,0 +1,192 @@ +package net.micode.notes.ui; + +import android.app.Activity; +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.DialogInterface.OnDismissListener; +import android.content.Intent; +import android.media.AudioManager; +import android.media.MediaPlayer; +import android.media.RingtoneManager; +import android.net.Uri; +import android.os.Bundle; +import android.os.PowerManager; +import android.provider.Settings; +import android.view.Window; +import android.view.WindowManager; + +import net.micode.notes.R; +import net.micode.notes.data.Notes; +import net.micode.notes.tool.DataUtils; + +import java.io.IOException; + +public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener { + private long mNoteId; //文本在数据库存储中的ID号 + private String mSnippet; //闹钟提示时出现的文本片段 + private static final int SNIPPET_PREW_MAX_LEN = 60; + MediaPlayer mPlayer; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + //Bundle类型的数据与Map类型的数据相似，都是以key-value的形式存储数据的 + //onsaveInstanceState方法是用来保存Activity的状态的 + //能从onCreate的参数savedInsanceState中获得状态数据 + requestWindowFeature(Window.FEATURE_NO_TITLE); + //界面显示——无标题 + + final Window win = getWindow(); + win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); + + if (!isScreenOn()) { + win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON + //保持窗体点亮 + | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON + //将窗体点亮 + | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON + //允许窗体点亮时锁屏 + | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR); + }//在手机锁屏后如果到了闹钟提示时间，点亮屏幕 + + Intent intent = getIntent(); + + try { + mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1)); + mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId); + //根据ID从数据库中获取标签的内容； + //getContentResolver（）是实现数据共享，实例存储。 + mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0, + SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info) + : mSnippet; + //判断标签片段是否达到符合长度 + } catch (IllegalArgumentException e) { + e.printStackTrace(); + return; + } + /* + try + { + // 代码区 + } + catch(Exception e) + { + // 异常处理 + } + 代码区如果有错误，就会返回所写异常的处理。*/ + mPlayer = new MediaPlayer(); + if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) { + showActionDialog(); + //弹出对话框 + playAlarmSound(); + //闹钟提示音激发 + } else { + finish(); + //完成闹钟动作 + } + } + + private boolean isScreenOn() { + //判断屏幕是否锁屏，调用系统函数判断，最后返回值是布尔类型 + PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); + return pm.isScreenOn(); + } + + private void playAlarmSound() { + //闹钟提示音激发 + Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM); + //调用系统的铃声管理URI，得到闹钟提示音 + int silentModeStreams = Settings.System.getInt(getContentResolver(), + Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0); + + if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) { + mPlayer.setAudioStreamType(silentModeStreams); + } else { + mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM); + } + try { + mPlayer.setDataSource(this, url); + //方法：setDataSource(Context context, Uri uri) + //解释：无返回值，设置多媒体数据来源【根据 Uri】 + mPlayer.prepare(); + //准备同步 + mPlayer.setLooping(true); + //设置是否循环播放 + mPlayer.start(); + //开始播放 + } catch (IllegalArgumentException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + //e.printStackTrace()函数功能是抛出异常， 还将显示出更深的调用信息 + //System.out.println(e)，这个方法打印出异常，并且输出在哪里出现的异常 + } catch (SecurityException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (IllegalStateException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (IOException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + + private void showActionDialog() { + AlertDialog.Builder dialog = new AlertDialog.Builder(this); + //AlertDialog的构造方法全部是Protected的 + //所以不能直接通过new一个AlertDialog来创建出一个AlertDialog。 + //要创建一个AlertDialog，就要用到AlertDialog.Builder中的create()方法 + //如这里的dialog就是新建了一个AlertDialog + dialog.setTitle(R.string.app_name); + //为对话框设置标题 + dialog.setMessage(mSnippet); + //为对话框设置内容 + dialog.setPositiveButton(R.string.notealert_ok, this); + //给对话框添加"Yes"按钮 + if (isScreenOn()) { + dialog.setNegativeButton(R.string.notealert_enter, this); + }//对话框添加"No"按钮 + dialog.show().setOnDismissListener(this); + } + + public void onClick(DialogInterface dialog, int which) { + switch (which) { + //用which来选择click后下一步的操作 + case DialogInterface.BUTTON_NEGATIVE: + //这是取消操作 + Intent intent = new Intent(this, NoteEditActivity.class); + //实现两个类间的数据传输 + intent.setAction(Intent.ACTION_VIEW); + //设置动作属性 + intent.putExtra(Intent.EXTRA_UID, mNoteId); + //实现key-value对 + //EXTRA_UID为key；mNoteId为键 + startActivity(intent); + //开始动作 + break; + default: + //这是确定操作 + break; + } + } + + public void onDismiss(DialogInterface dialog) { + //忽略 + stopAlarmSound(); + //停止闹钟声音 + finish(); + //完成该动作 + } + + private void stopAlarmSound() { + if (mPlayer != null) { + mPlayer.stop(); + //停止播放 + mPlayer.release(); + //释放MediaPlayer对象 + mPlayer = null; + } + } +} \ No newline at end of file diff --git a/src/UI/AlarmAlertActivity精读.doc b/src/UI/AlarmAlertActivity精读.doc new file mode 100644 index 0000000000000000000000000000000000000000..f18a1bbea08edd72ff035dceffc8a83fe2c720cd GIT binary patch literal 18944 zcmeI43w%|@oyX_in}kFHK?I6O^@5Q`A@L@Jzyi{MKm$nLyeWA@z$CCqcvDTS-Qp)G zfy!d7)v}9Qy0kW3w_^99RJyh8mep27t+nDRR=0JHqIUUMIs5&claqTwa`QlN-I~eg zd(W9Ub7toJ|Noi!&w1p@CoVp*@B1TOGG~QpCScB3aVEx-?qgrrVURI?b`(EjS(cM% z47+{d|B(bfpsmrZI*ej_dFy^Zwy_Wg7eRlBhXF7U5&#o07sFt<1cty+7zUq$;czL8 zfXiScd>UjgSFjDjC>RY_g3|lKM=ODRvzEVlbTP}+u&p(l(L~R~FcaO@=QS3@#A#G8 z=CJ*1W;+|_xA@5V0Y|?5ye~jBQ$|FHHU(zAsphZ5u6quxSV@a&?UZ`6n*AClYp1_S z#_yBes#Zy^(@dQt?pI?8(Pkz!l-X^luqDvD_DrIFug08GyZ%+*I^0_SBKum)JG7$f z62eDEwAQb2x~JE#yeTP88ES@PC!I)+8Vht>eKAu1*D-Of{a<5DXZ=5s^s8VDd zYPbf*!Z=6KN*lSv*;o15ZR151woy*3p3$Ry-b~`=_0)GCWBjrA ztK-_nB2_2*S8%tgXBsRrxr|Ujlf$UAlF_KlR1mu)dqj3tZ4nlj;-ScFWxz{iBpr`U zPBb&j_1J3~_V^d}UOMR$XkW6KPOb?YN#^Vc9GigchOpNVe`&<0n=g3U!fwP6Nq>@& z|LLPo-;;9Lps(&lf8$O+Fq5?Cv(luK29Vw)hb$m8S+CTg{UGKI{%rAVuSoV^bNsZF}mb!e37NeSxvOXXA&W>R}SoNHk0>h=7qIl--O z5tdws9@q0*j}2A#vPC1ge(&h&mfO`<`j9VtzCv&7_tyJ|`+sC^+a8DM49R`eIiPNB z8&5Ni`#>|VU|zuy+m@We;oqp(VQqedQWtBn&_%E;Y2FEu_TA(A?VZ7`!-BhYk9M|| zyP_3HPlL)#By$Gaah{Vl68{HJ{9JbzW8oTQdKw<3{c6u5hTTd|yqawa@lx8ORn`A> zxCHGUJdcfdg!1k_kLC3hbzvm%GIn`BN2?3d%1>UYeiN_BzAyAi;6q5@O76T}X@Vwc zePhlOWi2}guu^l<+|*Pvnd8$|PTqWa&wY13S+;xEh80muV(OFDPb@uJc;|{BM+dM* zzs5XPFfcp1L3=tw$HT|w=hxg^vg*BT_vnzV&5gHiP>JtVyt5~i|H#g8-hqYf^SbpO z++LUW#-3rNr*5y>8Om1)!*1TS^M>`Md&B2W$!^SkFME2mTaVf%KR#&Q-}d57*A^bg zFUIq(!sFB(Chcj3P|u!L4y(-usOKJ7v5B`1ed&0CYMFyixTA1!`4?|<>Pc%W?{MYG zRXNKStazx_R~&DhyhZK1G(T~{?p;cCa*uDz{oV3u70=$gzfsq7sSlGu9eyYBt@yY&7>jMw^qX`fpU8(I(Dv%9>!8 zCCSG%y^7+mUGs(&Pu*0sYD)EieCMcRIsKNzHFeaRTAPZdq&-&;Cn~Zk!tGR! zcQ)K#*1k-oj&D6rbxQ83ORl=T{dvue3yLn?^Je4hoTJ%c$-AveMpnt#j@ui8X3JeW zSDaa>lw$j@+O{0sw_J?`2C#mpFn`H9LU$2$mtZF8C1w@YRf44rpiR!-I^wc8-Ah=_ z>Z8QI>lkDmyV+iYRP-o!Pi(mRI_J|)X|IG8wEDzm;Zw|GWTMp^{C%!akuoE0v&Cz9)3eeO7+z8bEl1c~atx<&$7 zfB1-dh3CH|?#L6aOV%js?0ub`+lJ(;{-l0&E~R#EIc+nHJ^IC3lH^#U5zni+1$G~+ zrC++%;Edf~8&pZo2p1l=+PAagIpOlUn-x^Lo=04dZqiM!?Q8F@2B$6E^%J#2R_@M!=Tb*x{VvZfz0uLHGt#M7b{r44ZtH3^ zEVIXxIy4q(91Q0O_NZqExw{&^PS>8NnyDRT9$81noXL!+ROwzZ^1KF2$bs)o*`+_80ITkWcrx^zdZ!nUmS)KpF@E3hM#wt-yE zY~!}m-6oS>M~lm7Uj=_P*kcW4IOmme-dejH%{CotPv#n(@jpB!6>x@AzgtRIwbyZH zc&*vkrVGi{+b_E>!<9g|XL--pb3sX^mb>sJ_WU{yc}NrW-O9!(S*6vXRsGf>nXXIk zUf$0A!gU_o?TN&`fb_%i_x6F#Eu|}~mu=|2w=6>b!%XgmcW(P*xnkL{d$-kTX{{~C zo@hqb>Ub?Z&Ak?jikvsH6grMPZRCFV= zk;Z?=hHF{H^s9WPXmU|T+ltj6a$4r-A(>XHEcpWaw#L-E<=&i=w7xjP%vNmcRBLVT zN;lrRw!&AoWbdiHqt+x89j=^L-FZ!pp7v+&Zo5z5Ttnv?E;dh=eVw*&9|9d$tw& z3`=c6*`Y5L;{jILqs%HKUWJZp89Vf@i`r3-Z@9@Gf7h|^yya4CVlAz2!>g7Zg}av) zlj5HJe_@iEKp&x2vRh>*l8U zd0)<3yzIwS32Xf!y+zO$&Z`8tyFUm9!w{GaSx^e)a0fKO&*2yFpYRH#@$@DgilG!5 z;1>7={0F=WufZUmf(?dZD21D#0d9f2;U0Jx{t12s$Djq?h9SHlFbsyn8t#JMz;9tlyfGiVfBKK_o_g!eH-7*6?@qq_(u*%V|J*ZAKlRHej{f`4 z9{;x^KYH|E|M`c9e(>P;zxUmP-~QJ9f4lF#Z+!i0d-r^G*G`^luTAp(Ib$YCKEvP! z$c8(h33kJ4@L!Nix66k$PzA@~S$Gv*gQ+~wo(6vd`{5OM6-s&BTMj>gpTbC!21MfM$3Weho3aj1mizVJd8ZP4Eyr4DY~ukj_gTefp1N z!)B7?lL4Dx3;YU>!5ChyNrIJ73AIoU8(=^D9UOz>Fqp^gLm(4oKo!)$CfEYo;P2r( z@N4)D4CImaAeaqVumkRZyWnoP2adsUI0JgA_;LusH82iRUR z(z)!<>kRe@C@hlxK5RO#=`)wRbHC<&&H0+|HP>sN*Br0;U30tUb**1LOl}{@2{Ed0%tB=6lWcn&&mgyYsu|_CEa^^KsR`>wCF=mwYbyTk^H! zXUWHsebf7 zhqL`R?}T)I=WcJweft+q0$uqK{l=Lqnr}%7HveS$sOH#yS2le!dNkWawpTUt6=!on zV0iP1Kw7Tfq&7`bNqwPD0=no|xFggy>I*_WS)&0e_U0 zVqV#rXddGZi5)DT32Nth`|;muKC;uRLwv#<)#UptK3j`10iQy^{z_{y+Y!rt-%s-@X@N1{%Rly&X3)N!pdC9nu_zO8Mb(!JvQY5x=kB{(S&({!I-d7-U5f8syDzr(%M=dV zpJH+cswJq1iD|)rjh|dHKH*xVZHx)V-?D|oK_<3ECD|FMDZvC? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE, + new String[] { String.valueOf(currentDate) }, + //将long变量currentDate转化为字符串 + null); + //Cursor在这里的作用是通过查找数据库中的标签内容，找到和当前系统时间相等的标签 + + if (c != null) { + if (c.moveToFirst()) { + do { + long alertDate = c.getLong(COLUMN_ALERTED_DATE); + Intent sender = new Intent(context, AlarmReceiver.class); + sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID))); + PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0); + AlarmManager alermManager = (AlarmManager) context + .getSystemService(Context.ALARM_SERVICE); + alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent); + } while (c.moveToNext()); + } + c.close(); + } + //然而通过网上查找资料发现，对于闹钟机制的启动，通常需要上面的几个步骤 + //如新建Intent、PendingIntent以及AlarmManager等 + //这里就是根据数据库里的闹钟时间创建一个闹钟机制 + } +} \ No newline at end of file diff --git a/src/UI/AlarmInitReceiver精读.doc b/src/UI/AlarmInitReceiver精读.doc new file mode 100644 index 0000000000000000000000000000000000000000..c215b8061951628020cf9849718e943ad0fb8acb GIT binary patch literal 19456 zcmeI43w%|@oyX_iJV+EmL_~;my=c@3AzmVch)Baj%F84q;Y~>(2?Qj84dEp|QcJhG z(Go1LRad3OEv>DasukUbQt4L9mXEZ)>$>7vwzc&Uh0-Fz+3#;oPVUK*1i`g!=6=5S zoH=LC%$)!H=Rg0Md(Pee{5c1<|1jw-(=3cKQRajbZ(@DN1MCYM5{(J6qxcEOaomH( zu-g^>j3jWJy2doLVKmzd8}_@gje~eN3(kh_&;t^nC!hl69Own-LT@+^`oQ_n7y3aG zTmb#y3-C7}oe8lW02jf~u%(Uuo0AZXT+JWT!Tf9Ayi1Uj4AG{;zZ5)AWDYnGg&BfB(OP_@!_e zq`>7c5C%ai42Cqg0(1*QARVrRp)d?GU^rw#mpzeIv>i^+W6rV~fUtZ)dU4=u_kVOW zr!4WIjd5nsWskllc~@~lg_udCWyI+#uk+?E+a8>Ly)%0oCagqDN9k2?ssY>8 z>G4-%f>+)QGm^&Z+ly{hkW7F6*^nKzub2p{IR+Hws=&h zcka{f33Y3$JX@$_f|;B@Ie(AUCHHjXJ36jUqaUH8lN;JJlA`IJeXCe(*nU031slVzo1G8Jkg_pBU zBffz8Xjb+A9nNJc_|R#r#8c#V_i4c~5PKT#-=VzhczF z5o^7&R?Sn%%70(U+?>c2S7+B`AITnF?v~*mm$x1=$8LP{<|_(z=8eXq)rwL%UbuYQ zO1!(#c6PAXtYUUh#X6UJUAnz)ciF*3IdiAYd%QAG)ZICF>x!xGZSI$sJngQHI_jpp z(x%+?)tB>iFB9<;?sL-l!R0=BCcDsde}9weMI7B(Y{HIqN&b>@j4XTz+io zMW$lS-E%IYB~)w4uJu$07oELYWh&*NJC|+<=PB0bmW>;xtX#0wy=J&AQ~9XYtLD9M zbK#<^%Xj9vXWbU=HY>iirTkT!bY!kp@Z@u#bV6y8b9mK*#ZB{3+Mx|;RgNS!WY#5j zCOLIA(+c}-{-9=j&c1A`2|juB;Ewf)=xE5?ux-P<6Vr91$bQOgTWd9OG4sD3c=e^` zZ}IN6wx_xKIF8RZi_nMp=!PfB5VHVji`E;9K{2g{hRigZLuCh2=A%)XLzH$X-;U_# z$!m8VrIpw_%C-8wmUu_%8tD_RJeD%^S=51h)Jlu)@LF4H%O0h6kf!M4m&ah%QbyUH zc(Oh@f-BX3$u+c?|u&fKLuWy_R-F2Fq*BQ*3G=NtlFEIlC8|y;8#m|X zJ+l4WPcCnF&2xDtC3X|ikI3KO2U^#Z_OxEQp|yKygnWi^tmwC{`-A9*(qV7K*lpWN zE61j`$6{jF)vZA;a&d~JE3 z?a5ca3q@vrO*O1(i5>CkH22bI-j;2Yz4}gZMqcMfvq;XZ>yUDmr{&JXz4q%|olho5 zm7)2eJdj8~?^qdW%>Qn*l9BC>_*7GnzB@arKvOEMMZa%O-HK0_e^Yzdb{X#6uyr3` z#niOThieiRN|rtB?|mV=!jW0Fr||x~;|*&Z?pasfgGs4bfxPu3C#m+?4MqG;EIY2> zo>$Z3G(x%kt&&-3x3X6Xb+01|Gwg~&^Sq=b+t zuN9W3YPQ#?1pjJFL=w;3{^p#RYMpmW(VZ6Ak-P2IFJk4yP1Al078$$pWY+++;?Vs5 z#@$(4;Yu!LMv=8rP4kmwDKdkzE7rV`vv=dD(za!*oV+`C*Life!NN?t0@eDRPb=Q_ zRjqJ%vs9&ybBdTHEVXu7_HZdcg@bv z(Om6={NvT@S49`>TN^1Mr`3EWuJdy0!TO5Vev21On|oPN>-X?MzV!F~oU4#cNBo~6 zvu?x9i;k5)kau`t(kyS?s(HIeJ2j_M|8YxD9g0rsp%od|CVYwo&8|y3CjoxlNrYa| z8`5DYOo42;8LFWU9)agzFX+M0APj_5m;%|b6e{3uxECIS$KhA-Uy#7BqKS|SX%L19 zFbS$)6?_lA4-dm*@HjjHKZWODFZ?$gfD@nxNm5`SOoy3pFWd(&!trBA|M-VPAAa!O z@89{&!MERf^NrVEd*!7Ue)0Ui|NPmr|FP%CPyhSBKDp~hkN)tVfAG+Ezw_X?x8MJd z_x!`w&EMR(fu|alr3C(xF`1Ij%g~(%sS+R?av=|P!uKGNhqrpcKuCoxunqnRcETrc z0t$GrVLE&RYM~Aufee23&xCKm4tNHB0%<&H5Qb5Z1)E?C9Dx6U-@@&@)S?(B7RGGux8opW|_yM8g zM?UmNKJZ80^GAN~kG$iL{Kg+S=#RYZkG$oNyy=g;;g7uTkG$rOyyB0%-kgirQ}D+hm!v!-${Ofd;-rOkS`!VKt6!Re~tYb_ci8gyw_N-ab9D* z#&?bF8rQqp-TEAbIITGd@aw<@_a1$SMsgoSIMW6zaU>heu8`i`3Le1% zkUt<_!1DvT+W+(0{_@l0qsc#$ZzjJ?KAHS6&li&)CLc`xmwYezUGll)Z+X6!{0R9F zp8p`xzd{+WC;&o7ft zCV$NOVwj4?aIA5UoumFp*VyluM$`Q>=>wdfYA&q1H7!*4)6oO!;<{a2`#{V^Y?Iku zQpa1ob@@?!>kdSv=LXG?+Dz4?D|AVq6B58B{7eH=md4PLw=ewZ8!tS`j;?8bT?TJ! 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AND " + Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'" + + " AND " + Data.RAW_CONTACT_ID + " IN " + + "(SELECT raw_contact_id " + + " FROM phone_lookup" + + " WHERE min_match = '+')"; + + // 获取联系人 + public static String getContact(Context context, String phoneNumber) { + if(sContactCache == null) { + sContactCache = new HashMap(); + } + + // 查找HashMap中是否已有phoneNumber信息 + if(sContactCache.containsKey(phoneNumber)) { + return sContactCache.get(phoneNumber); + } + + String selection = CALLER_ID_SELECTION.replace("+", + PhoneNumberUtils.toCallerIDMinMatch(phoneNumber)); + // 查找数据库中phoneNumber的信息 + Cursor cursor = context.getContentResolver().query( + Data.CONTENT_URI, + new String [] { Phone.DISPLAY_NAME }, + selection, + new String[] { phoneNumber }, + null); + + // 判定查询结果 + // moveToFirst()返回第一条 + if (cursor != null && cursor.moveToFirst()) { + try { + // 找到相关信息 + String name = cursor.getString(0); + sContactCache.put(phoneNumber, name); + return name; + // 异常 + } catch (IndexOutOfBoundsException e) { + Log.e(TAG, " Cursor get string error " + e.toString()); + return null; + } finally { + cursor.close(); + } + // 未找到相关信息 + } else { + Log.d(TAG, "No contact matched with number:" + phoneNumber); + return null; + } + } +} \ No newline at end of file diff --git a/src/notes.txt b/src/notes.txt new file mode 100644 index 0000000..6a486f9 --- /dev/null +++ b/src/notes.txt @@ -0,0 +1,303 @@ +package net.micode.notes.data; + +import android.content.ContentUris; +import android.net.Uri; +// Notes 类中定义了很多常量，这些常量大多是int型和string型 +public class Notes { + public static final String AUTHORITY = "micode_notes"; + public static final String TAG = "Notes"; + + //以下三个常量对NoteColumns.TYPE的值进行设置时会用到 + public static final int TYPE_NOTE = 0; + public static final int TYPE_FOLDER = 1; + public static final int TYPE_SYSTEM = 2; + + /** + * Following IDs are system folders' identifiers + * {@link Notes#ID_ROOT_FOLDER } is default folder + * {@link Notes#ID_TEMPARAY_FOLDER } is for notes belonging no folder + * {@link Notes#ID_CALL_RECORD_FOLDER} is to store call records + */ + public static final int ID_ROOT_FOLDER = 0; + public static final int ID_TEMPARAY_FOLDER = -1; + public static final int ID_CALL_RECORD_FOLDER = -2; + public static final int ID_TRASH_FOLER = -3; + + public static final String INTENT_EXTRA_ALERT_DATE = + +"net.micode.notes.alert_date"; + public static final String INTENT_EXTRA_BACKGROUND_ID = + +"net.micode.notes.background_color_id"; + public static final String INTENT_EXTRA_WIDGET_ID = + +"net.micode.notes.widget_id"; + public static final String INTENT_EXTRA_WIDGET_TYPE = + +"net.micode.notes.widget_type"; + public static final String INTENT_EXTRA_FOLDER_ID = + +"net.micode.notes.folder_id"; + public static final String INTENT_EXTRA_CALL_DATE = + +"net.micode.notes.call_date"; + + public static final int TYPE_WIDGET_INVALIDE = -1; + public static final int TYPE_WIDGET_2X = 0; + public static final int TYPE_WIDGET_4X = 1; + + public static class DataConstants { + public static final String NOTE = TextNote.CONTENT_ITEM_TYPE; + public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE; + } + + /** + * Uri to query all notes and folders + */ + public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + + +AUTHORITY + "/note");//定义查询便签和文件夹的指针。 + +// public static final Uri my_URI = ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI , 10); + + /** + * Uri to query data + */ + public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + + +AUTHORITY + "/data");//定义查找数据的指针。 + + // 定义NoteColumns的常量,用于后面创建数据库的表头 + public interface NoteColumns { + /** + * The unique ID for a row + *

Type: INTEGER (long)

+ */ + public static final String ID = "_id"; + + /** + * The parent's id for note or folder + *

Type: INTEGER (long)

+ */ + public static final String PARENT_ID = "parent_id";//为什么会有parent_id + + /** + * Created data for note or folder + *

Type: INTEGER (long)

+ */ + public static final String CREATED_DATE = "created_date"; + + /** + * Latest modified date + *

Type: INTEGER (long)

+ */ + public static final String MODIFIED_DATE = "modified_date"; + + + /** + * Alert date + *

Type: INTEGER (long)

+ */ + public static final String ALERTED_DATE = "alert_date"; + + /** + * Folder's name or text content of note + *

Type: TEXT

+ */ + public static final String SNIPPET = "snippet"; + + /** + * Note's widget id + *

Type: INTEGER (long)

+ */ + public static final String WIDGET_ID = "widget_id"; + + /** + * Note's widget type + *

Type: INTEGER (long)

+ */ + public static final String WIDGET_TYPE = "widget_type"; + + /** + * Note's background color's id + *

Type: INTEGER (long)

+ */ + public static final String BG_COLOR_ID = "bg_color_id"; + + /** + * For text note, it doesn't has attachment, for multi-media + * note, it has at least one attachment + *

Type: INTEGER

+ */ + public static final String HAS_ATTACHMENT = "has_attachment"; + + /** + * Folder's count of notes + *

Type: INTEGER (long)

+ */ + public static final String NOTES_COUNT = "notes_count"; + + /** + * The file type: folder or note + *

Type: INTEGER

+ */ + public static final String TYPE = "type"; + + /** + * The last sync id + *

Type: INTEGER (long)

+ */ + public static final String SYNC_ID = "sync_id";//同步 + + /** + * Sign to indicate local modified or not + *

Type: INTEGER

+ */ + public static final String LOCAL_MODIFIED = "local_modified"; + + /** + * Original parent id before moving into temporary folder + *

Type : INTEGER

+ */ + public static final String ORIGIN_PARENT_ID = "origin_parent_id"; + + /** + * The gtask id + *

Type : TEXT

+ */ + public static final String GTASK_ID = "gtask_id"; + + /** + * The version code + *

Type : INTEGER (long)

+ */ + public static final String VERSION = "version"; + }//这些常量主要是定义便签的属性的。 + + // 定义DataColumns的常量,用于后面创建数据库的表头 + public interface DataColumns { + /** + * The unique ID for a row + *

Type: INTEGER (long)

+ */ + public static final String ID = "_id"; + + /** + * The MIME type of the item represented by this row. + *

Type: Text

+ */ + public static final String MIME_TYPE = "mime_type"; + + /** + * The reference id to note that this data belongs to + *

Type: INTEGER (long)

+ */ + public static final String NOTE_ID = "note_id"; + + /** + * Created data for note or folder + *

Type: INTEGER (long)

+ */ + public static final String CREATED_DATE = "created_date"; + + /** + * Latest modified date + *

Type: INTEGER (long)

+ */ + public static final String MODIFIED_DATE = "modified_date"; + + /** + * Data's content + *

Type: TEXT

+ */ + public static final String CONTENT = "content"; + + + /** + * Generic data column, the meaning is {@link #MIMETYPE} specific, +used for + * integer data type + *

Type: INTEGER

+ */ + public static final String DATA1 = "data1"; + + /** + * Generic data column, the meaning is {@link #MIMETYPE} specific, +used for + * integer data type + *

Type: INTEGER

+ */ + public static final String DATA2 = "data2"; + + /** + * Generic data column, the meaning is {@link #MIMETYPE} specific, +used for + * TEXT data type + *

Type: TEXT

+ */ + public static final String DATA3 = "data3"; + + /** + * Generic data column, the meaning is {@link #MIMETYPE} specific, +used for + * TEXT data type + *

Type: TEXT

+ */ + public static final String DATA4 = "data4"; + + /** + * Generic data column, the meaning is {@link #MIMETYPE} specific, +used for + * TEXT data type + *

Type: TEXT

+ */ + public static final String DATA5 = "data5"; + }//主要是定义存储便签内容数据的 + public static final class TextNote implements DataColumns { + /** + * Mode to indicate the text in check list mode or not + *

Type: Integer 1:check list mode 0: normal mode

+ */ + public static final String MODE = DATA1; + + public static final int MODE_CHECK_LIST = 1; + + public static final String CONTENT_TYPE = + +"vnd.android.cursor.dir/text_note"; + + public static final String CONTENT_ITEM_TYPE = + +"vnd.android.cursor.item/text_note"; + + public static final Uri CONTENT_URI = Uri.parse("content://" + + +AUTHORITY + "/text_note"); + }//文本内容的数据结构 + + public static final class CallNote implements DataColumns { + /** + * Call date for this record + *

Type: INTEGER (long)

+ */ + public static final String CALL_DATE = DATA1; + + /** + * Phone number for this record + *

Type: TEXT

+ */ + public static final String PHONE_NUMBER = DATA3; + + public static final String CONTENT_TYPE = + +"vnd.android.cursor.dir/call_note"; + + public static final String CONTENT_ITEM_TYPE = + +"vnd.android.cursor.item/call_note"; + + public static final Uri CONTENT_URI = Uri.parse("content://" + + +AUTHORITY + "/call_note"); + }//电话内容的数据结构 +} \ No newline at end of file diff --git a/src/充实文本编辑功能.txt b/src/充实文本编辑功能.txt new file mode 100644 index 0000000..8b8a521 --- /dev/null +++ b/src/充实文本编辑功能.txt @@ -0,0 +1,142 @@ +在编辑主界面note_edit.xml中添加布局，添加各种装饰文本的按钮 + + + + +