AndroidManifest.xml

@@ -1,150 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="net.micode.notes"
-    android:versionCode="1"
-    android:versionName="0.1" >
-
-    <uses-sdk android:minSdkVersion="14" />
-
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-    <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.READ_CONTACTS" />
-    <uses-permission android:name="android.permission.MANAGE_ACCOUNTS" />
-    <uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS" />
-    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
-    <uses-permission android:name="android.permission.USE_CREDENTIALS" />
-    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
-
-    <application
-        android:icon="@drawable/icon_app"
-        android:label="@string/app_name" >
-        <activity
-            android:name=".ui.NotesListActivity"
-            android:configChanges="keyboardHidden|orientation|screenSize"
-            android:label="@string/app_name"
-            android:launchMode="singleTop"
-            android:theme="@style/NoteTheme"
-            android:uiOptions="splitActionBarWhenNarrow"
-            android:windowSoftInputMode="adjustPan" >
-
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-
-        <activity
-            android:name=".ui.NoteEditActivity"
-            android:configChanges="keyboardHidden|orientation|screenSize"
-            android:launchMode="singleTop"
-            android:theme="@style/NoteTheme" >
-
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <data android:mimeType="vnd.android.cursor.item/text_note" />
-                <data android:mimeType="vnd.android.cursor.item/call_note" />
-            </intent-filter>
-
-            <intent-filter>
-                <action android:name="android.intent.action.INSERT_OR_EDIT" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <data android:mimeType="vnd.android.cursor.item/text_note" />
-                <data android:mimeType="vnd.android.cursor.item/call_note" />
-            </intent-filter>
-
-            <intent-filter>
-                <action android:name="android.intent.action.SEARCH" />
-                <category android:name="android.intent.category.DEFAULT" />
-            </intent-filter>
-
-            <meta-data
-                android:name="android.app.searchable"
-                android:resource="@xml/searchable" />
-        </activity>
-
-        <provider
-            android:name="net.micode.notes.data.NotesProvider"
-            android:authorities="micode_notes"
-            android:multiprocess="true" />
-
-        <receiver
-            android:name=".widget.NoteWidgetProvider_2x"
-            android:label="@string/app_widget2x2" >
-            <intent-filter>
-                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
-                <action android:name="android.appwidget.action.APPWIDGET_DELETED" />
-                <action android:name="android.intent.action.PRIVACY_MODE_CHANGED" />
-            </intent-filter>
-
-            <meta-data
-                android:name="android.appwidget.provider"
-                android:resource="@xml/widget_2x_info" />
-        </receiver>
-        <receiver
-            android:name=".widget.NoteWidgetProvider_4x"
-            android:label="@string/app_widget4x4" >
-
-            <intent-filter>
-                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
-                <action android:name="android.appwidget.action.APPWIDGET_DELETED" />
-                <action android:name="android.intent.action.PRIVACY_MODE_CHANGED" />
-            </intent-filter>
-
-            <meta-data
-                android:name="android.appwidget.provider"
-                android:resource="@xml/widget_4x_info" />
-        </receiver>
-
-        <receiver android:name=".ui.AlarmInitReceiver" >
-            <intent-filter>
-                <action android:name="android.intent.action.BOOT_COMPLETED" />
-            </intent-filter>
-        </receiver>
-
-        <receiver
-            android:name="net.micode.notes.ui.AlarmReceiver"
-            android:process=":remote" >
-        </receiver>
-
-        <activity
-            android:name=".ui.AlarmAlertActivity"
-            android:label="@string/app_name"
-            android:launchMode="singleInstance"
-            android:theme="@android:style/Theme.Holo.Wallpaper.NoTitleBar" >
-        </activity>
-
-        <activity
-            android:name="net.micode.notes.ui.NotesPreferenceActivity"
-            android:label="@string/preferences_title"
-            android:launchMode="singleTop"
-            android:theme="@android:style/Theme.Holo.Light" >
-        </activity>
-
-        <service
-            android:name="net.micode.notes.gtask.remote.GTaskSyncService"
-            android:exported="false" >
-        </service>
-
-        <meta-data
-            android:name="android.app.default_searchable"
-            android:value=".ui.NoteEditActivity" />
-    </application>
-</manifest>

README.md

@@ -1,2 +0,0 @@
-# xiaomi
-

src/Note.java

@@ -0,0 +1,241 @@
+package net.micode.notes.model;
+
+import android.appwidget.AppWidgetManager;
+import android.content.ContentUris;
+import android.content.Context;
+import android.database.Cursor;
+import android.text.TextUtils;
+import android.util.Log;
+
+import net.micode.notes.data.Notes;
+import net.micode.notes.data.Notes.CallNote;
+import net.micode.notes.data.Notes.DataColumns;
+import net.micode.notes.data.Notes.DataConstants;
+import net.micode.notes.data.Notes.NoteColumns;
+import net.micode.notes.data.Notes.TextNote;
+import net.micode.notes.tool.ResourceParser.NoteBgResources;
+
+/**
+ * 工作便签类，负责便签的创建、加载、保存和状态管理
+ */
+public class WorkingNote {
+    // 便签对象
+    private Note mNote;
+    // 便签ID
+    private long mNoteId;
+    // 便签内容
+    private String mContent;
+    // 便签模式（普通模式/清单模式）
+    private int mMode;
+
+    private long mAlertDate; // 提醒日期
+    private long mModifiedDate; // 修改日期
+    private int mBgColorId; // 背景颜色ID
+    private int mWidgetId; // 关联的小部件ID
+    private int mWidgetType; // 小部件类型
+    private long mFolderId; // 所属文件夹ID
+    private Context mContext; // 上下文对象
+    private static final String TAG = "WorkingNote"; // 日志标签
+    private boolean mIsDeleted; // 是否已删除标记
+    private NoteSettingChangedListener mNoteSettingStatusListener; // 设置变化监听器
+
+    // 数据表查询字段
+    public static final String[] DATA_PROJECTION = new String[] {
+            DataColumns.ID,
+            DataColumns.CONTENT,
+            DataColumns.MIME_TYPE,
+            DataColumns.DATA1,
+            DataColumns.DATA2,
+            DataColumns.DATA3,
+            DataColumns.DATA4,
+    };
+
+    // 便签表查询字段
+    public static final String[] NOTE_PROJECTION = new String[] {
+            NoteColumns.PARENT_ID,
+            NoteColumns.ALERTED_DATE,
+            NoteColumns.BG_COLOR_ID,
+            NoteColumns.WIDGET_ID,
+            NoteColumns.WIDGET_TYPE,
+            NoteColumns.MODIFIED_DATE
+    };
+
+    // 数据表字段索引
+    private static final int DATA_ID_COLUMN = 0;
+    private static final int DATA_CONTENT_COLUMN = 1;
+    private static final int DATA_MIME_TYPE_COLUMN = 2;
+    private static final int DATA_MODE_COLUMN = 3;
+
+    // 便签表字段索引
+    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;
+
+    /**
+     * 新便签构造函数
+     * @param context 上下文
+     * @param folderId 文件夹ID
+     */
+    private WorkingNote(Context context, long folderId) {
+        mContext = context;
+        mAlertDate = 0;
+        mModifiedDate = System.currentTimeMillis();
+        mFolderId = folderId;
+        mNote = new Note();
+        mNoteId = 0;
+        mIsDeleted = false;
+        mMode = 0;
+        mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
+    }
+
+    /**
+     * 已有便签构造函数
+     * @param context 上下文
+     * @param noteId 便签ID
+     * @param folderId 文件夹ID
+     */
+    private WorkingNote(Context context, long noteId, long folderId) {
+        mContext = context;
+        mNoteId = noteId;
+        mFolderId = folderId;
+        mIsDeleted = false;
+        mNote = new Note();
+        loadNote();
+    }
+
+    /**
+     * 加载便签基本信息
+     */
+    private void loadNote() {
+        Cursor cursor = mContext.getContentResolver().query(
+                ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId), NOTE_PROJECTION, null,
+                null, null);
+
+        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();
+        } else {
+            Log.e(TAG, "No note with id:" + mNoteId);
+            throw new IllegalArgumentException("Unable to find note with id " + mNoteId);
+        }
+        loadNoteData();
+    }
+
+    /**
+     * 加载便签内容数据
+     */
+    private void loadNoteData() {
+        Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION,
+                DataColumns.NOTE_ID + "=?", new String[] {
+                    String.valueOf(mNoteId)
+                }, null);
+
+        if (cursor != null) {
+            if (cursor.moveToFirst()) {
+                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());
+            }
+            cursor.close();
+        } else {
+            Log.e(TAG, "No data with id:" + mNoteId);
+            throw new IllegalArgumentException("Unable to find note's data with id " + mNoteId);
+        }
+    }
+
+    /**
+     * 创建空便签
+     */
+    public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId,
+            int widgetType, int defaultBgColorId) {
+        WorkingNote note = new WorkingNote(context, folderId);
+        note.setBgColorId(defaultBgColorId);
+        note.setWidgetId(widgetId);
+        note.setWidgetType(widgetType);
+        return note;
+    }
+
+    /**
+     * 加载已有便签
+     */
+    public static WorkingNote load(Context context, long id) {
+        return new WorkingNote(context, id, 0);
+    }
+
+    /**
+     * 保存便签
+     * @return 是否保存成功
+     */
+    public synchronized boolean saveNote() {
+        if (isWorthSaving()) {
+            if (!existInDatabase()) {
+                if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {
+                    Log.e(TAG, "Create new note fail with id:" + mNoteId);
+                    return false;
+                }
+            }
+
+            mNote.syncNote(mContext, mNoteId);
+
+            // 如果有关联的小部件，通知更新
+            if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
+                    && mWidgetType != Notes.TYPE_WIDGET_INVALIDE
+                    && mNoteSettingStatusListener != null) {
+                mNoteSettingStatusListener.onWidgetChanged();
+            }
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * 检查便签是否已存在于数据库
+     */
+    public boolean existInDatabase() {
+        return mNoteId > 0;
+    }
+
+    /**
+     * 检查便签是否值得保存
+     */
+    private boolean isWorthSaving() {
+        if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent))
+                || (existInDatabase() && !mNote.isLocalModified())) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    // 以下是一系列设置方法和获取方法...
+
+    /**
+     * 便签设置变化监听器接口
+     */
+    public interface NoteSettingChangedListener {
+        void onBackgroundColorChanged(); // 背景颜色变化
+        void onClockAlertChanged(long date, boolean set); // 提醒时间变化
+        void onWidgetChanged(); // 小部件变化
+        void onCheckListModeChanged(int oldMode, int newMode); // 清单模式变化
+    }
+}

src/WorkingNote.java

@@ -0,0 +1,208 @@
+package net.micode.notes.model;
+
+import android.content.ContentProviderOperation;
+import android.content.ContentProviderResult;
+import android.content.ContentUris;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.OperationApplicationException;
+import android.net.Uri;
+import android.os.RemoteException;
+import android.util.Log;
+
+import net.micode.notes.data.Notes;
+import net.micode.notes.data.Notes.CallNote;
+import net.micode.notes.data.Notes.DataColumns;
+import net.micode.notes.data.Notes.NoteColumns;
+import net.micode.notes.data.Notes.TextNote;
+
+import java.util.ArrayList;
+
+/**
+ * 便签数据类，负责便签数据的存储和同步
+ */
+public class Note {
+    private ContentValues mNoteDiffValues; // 便签差异值
+    private NoteData mNoteData; // 便签数据
+    private static final String TAG = "Note";
+
+    /**
+     * 创建新便签并返回ID
+     */
+    public static synchronized long getNewNoteId(Context context, long folderId) {
+        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);
+        Uri uri = context.getContentResolver().insert(Notes.CONTENT_NOTE_URI, values);
+
+        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;
+        }
+        if (noteId == -1) {
+            throw new IllegalStateException("Wrong note id:" + noteId);
+        }
+        return noteId;
+    }
+
+    public Note() {
+        mNoteDiffValues = new ContentValues();
+        mNoteData = new NoteData();
+    }
+
+    /**
+     * 设置便签值
+     */
+    public void setNoteValue(String key, String value) {
+        mNoteDiffValues.put(key, value);
+        mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1);
+        mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
+    }
+
+    // 以下是一系列设置方法...
+
+    /**
+     * 检查便签是否有本地修改
+     */
+    public boolean isLocalModified() {
+        return mNoteDiffValues.size() > 0 || mNoteData.isLocalModified();
+    }
+
+    /**
+     * 同步便签到数据库
+     */
+    public boolean syncNote(Context context, long noteId) {
+        if (noteId <= 0) {
+            throw new IllegalArgumentException("Wrong note id:" + noteId);
+        }
+
+        if (!isLocalModified()) {
+            return true;
+        }
+
+        // 更新便签基本信息
+        if (context.getContentResolver().update(
+                ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), mNoteDiffValues, null,
+                null) == 0) {
+            Log.e(TAG, "Update note error, should not happen");
+        }
+        mNoteDiffValues.clear();
+
+        // 更新便签数据
+        if (mNoteData.isLocalModified()
+                && (mNoteData.pushIntoContentResolver(context, noteId) == null)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * 便签数据内部类
+     */
+    private class NoteData {
+        private long mTextDataId; // 文本数据ID
+        private ContentValues mTextDataValues; // 文本数据值
+        private long mCallDataId; // 通话数据ID
+        private ContentValues mCallDataValues; // 通话数据值
+        private static final String TAG = "NoteData";
+
+        public NoteData() {
+            mTextDataValues = new ContentValues();
+            mCallDataValues = new ContentValues();
+            mTextDataId = 0;
+            mCallDataId = 0;
+        }
+
+        /**
+         * 检查数据是否有本地修改
+         */
+        boolean isLocalModified() {
+            return mTextDataValues.size() > 0 || mCallDataValues.size() > 0;
+        }
+
+        // 以下是一系列设置方法...
+
+        /**
+         * 将数据推送到ContentResolver
+         */
+        Uri pushIntoContentResolver(Context context, long noteId) {
+            if (noteId <= 0) {
+                throw new IllegalArgumentException("Wrong note id:" + noteId);
+            }
+
+            ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
+            ContentProviderOperation.Builder builder = null;
+
+            // 处理文本数据
+            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();
+            }
+
+            // 处理通话数据
+            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();
+            }
+
+            // 执行批量操作
+            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;
+                }
+            }
+            return null;
+        }
+    }
+}