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@ -79,65 +79,66 @@ import java.io.InputStreamReader;
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import java.util.HashSet;
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import java.util.HashSet;
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public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
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public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
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private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;
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//这个类继承于Activity类，实现了两个接口，分别是点击监听器，和长按监听器，即在这个类的界面实现对这两种操作的响应，这是整个project的主类
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private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;//声明并赋值一些不可更改的私有属性
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private static final int FOLDER_LIST_QUERY_TOKEN = 1;
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private static final int FOLDER_LIST_QUERY_TOKEN = 1;//查询记号
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private static final int MENU_FOLDER_DELETE = 0;
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private static final int MENU_FOLDER_DELETE = 0;//删除菜单文件
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private static final int MENU_FOLDER_VIEW = 1;
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private static final int MENU_FOLDER_VIEW = 1;// 阅读菜单文件
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private static final int MENU_FOLDER_CHANGE_NAME = 2;
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private static final int MENU_FOLDER_CHANGE_NAME = 2;//更改菜单文件名称
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private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction";
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private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction";//用于第一次打开小米便签的判断
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private enum ListEditState {
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private enum ListEditState {//列表编辑三种状态
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NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER
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NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER
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};
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};
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private ListEditState mState;
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private ListEditState mState;// 声明一些私有属性
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private BackgroundQueryHandler mBackgroundQueryHandler;
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private BackgroundQueryHandler mBackgroundQueryHandler;//后台疑问处理功能
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private NotesListAdapter mNotesListAdapter;
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private NotesListAdapter mNotesListAdapter;//便签列表配适器
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private ListView mNotesListView;
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private ListView mNotesListView;//主界面的视图
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private Button mAddNewNote;
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private Button mAddNewNote;//最下方添加便签的按钮
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private boolean mDispatch;
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private boolean mDispatch;//是否调度的判断变量
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private int mOriginY;
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private int mOriginY;//首次触摸时屏幕上的垂直距离（y值）
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private int mDispatchY;
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private int mDispatchY;//重新调度时的触摸的在屏幕上的垂直距离
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private TextView mTitleBar;
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private TextView mTitleBar;//子文件夹下的标头
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private long mCurrentFolderId;
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private long mCurrentFolderId;//当前文件夹的ID
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private ContentResolver mContentResolver;
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private ContentResolver mContentResolver;//提供内容分析
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private ModeCallback mModeCallBack;
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private ModeCallback mModeCallBack;//返回调用方法
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private static final String TAG = "NotesListActivity";
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private static final String TAG = "NotesListActivity";//名称（可用于日志文件调试）
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public static final int NOTES_LISTVIEW_SCROLL_RATE = 30;
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public static final int NOTES_LISTVIEW_SCROLL_RATE = 30;//列表滚轮速度
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private NoteItemData mFocusNoteDataItem;
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private NoteItemData mFocusNoteDataItem;//所指的便签数据内容
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private static final String NORMAL_SELECTION = NoteColumns.PARENT_ID + "=?";
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private static final String NORMAL_SELECTION = NoteColumns.PARENT_ID + "=?";//定义私有字符串变量
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private static final String ROOT_FOLDER_SELECTION = "(" + NoteColumns.TYPE + "<>"
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private static final String ROOT_FOLDER_SELECTION = "(" + NoteColumns.TYPE + "<>"//用于表明处于父文件夹下（主列表）
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+ Notes.TYPE_SYSTEM + " AND " + NoteColumns.PARENT_ID + "=?)" + " OR ("
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+ Notes.TYPE_SYSTEM + " AND " + NoteColumns.PARENT_ID + "=?)" + " OR ("
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+ NoteColumns.ID + "=" + Notes.ID_CALL_RECORD_FOLDER + " AND "
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+ NoteColumns.ID + "=" + Notes.ID_CALL_RECORD_FOLDER + " AND "
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+ NoteColumns.NOTES_COUNT + ">0)";
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+ NoteColumns.NOTES_COUNT + ">0)";
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private final static int REQUEST_CODE_OPEN_NODE = 102;
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private final static int REQUEST_CODE_OPEN_NODE = 102;//请求代码开放节点
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private final static int REQUEST_CODE_NEW_NODE = 103;
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private final static int REQUEST_CODE_NEW_NODE = 103;//请求代码新节点
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@Override
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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protected void onCreate(Bundle savedInstanceState) {//创建类
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super.onCreate(savedInstanceState);
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super.onCreate(savedInstanceState);//super调用父类的protected函数,创建窗口时使用
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setContentView(R.layout.note_list);
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setContentView(R.layout.note_list);
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initResources();
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initResources();
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@ -148,38 +149,38 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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@Override
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {//对子模块的一些数据进行分析
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if (resultCode == RESULT_OK
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if (resultCode == RESULT_OK//结果值与要求值正确
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&& (requestCode == REQUEST_CODE_OPEN_NODE || requestCode == REQUEST_CODE_NEW_NODE)) {
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&& (requestCode == REQUEST_CODE_OPEN_NODE || requestCode == REQUEST_CODE_NEW_NODE)) {
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mNotesListAdapter.changeCursor(null);
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mNotesListAdapter.changeCursor(null);
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} else {
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} else {//如果条件不满足，则将数据返回给父类，即调用父类的onActivityResult()。
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super.onActivityResult(requestCode, resultCode, data);
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super.onActivityResult(requestCode, resultCode, data);
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}
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}
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}
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}
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private void setAppInfoFromRawRes() {
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private void setAppInfoFromRawRes() {//从原始数据里生成应用的基本信息。
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SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
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SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
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if (!sp.getBoolean(PREFERENCE_ADD_INTRODUCTION, false)) {
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if (!sp.getBoolean(PREFERENCE_ADD_INTRODUCTION, false)) {//判断偏好，增加说明
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StringBuilder sb = new StringBuilder();
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StringBuilder sb = new StringBuilder();
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InputStream in = null;
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InputStream in = null;
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try {
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try {//从原始配置文件当中获取基本信息
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in = getResources().openRawResource(R.raw.introduction);
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in = getResources().openRawResource(R.raw.introduction);
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if (in != null) {
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if (in != null) {//如果加载到输入流成功，填充到缓冲区里
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InputStreamReader isr = new InputStreamReader(in);
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InputStreamReader isr = new InputStreamReader(in);
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BufferedReader br = new BufferedReader(isr);
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BufferedReader br = new BufferedReader(isr);
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char [] buf = new char[1024];
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char [] buf = new char[1024];
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int len = 0;
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int len = 0;
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while ((len = br.read(buf)) > 0) {
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while ((len = br.read(buf)) > 0) {//不断在buf中读取数据放入sb里
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sb.append(buf, 0, len);
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sb.append(buf, 0, len);
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}
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}
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} else {
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} else {
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Log.e(TAG, "Read introduction file error");
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Log.e(TAG, "Read introduction file error");//报错，读取文件错误
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return;
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return;
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}
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}
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} catch (IOException e) {
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} catch (IOException e) {//获取IO中断异常
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e.printStackTrace();
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e.printStackTrace();
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return;
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return;
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} finally {
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} finally {// finally是必然会执行的部分
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if(in != null) {
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if(in != null) {
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try {
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try {
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in.close();
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in.close();
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@ -194,7 +195,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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AppWidgetManager.INVALID_APPWIDGET_ID, Notes.TYPE_WIDGET_INVALIDE,
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AppWidgetManager.INVALID_APPWIDGET_ID, Notes.TYPE_WIDGET_INVALIDE,
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ResourceParser.RED);
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ResourceParser.RED);
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note.setWorkingText(sb.toString());
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note.setWorkingText(sb.toString());
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if (note.saveNote()) {
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if (note.saveNote()) {//判断便签是否保存成功。
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sp.edit().putBoolean(PREFERENCE_ADD_INTRODUCTION, true).commit();
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sp.edit().putBoolean(PREFERENCE_ADD_INTRODUCTION, true).commit();
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} else {
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} else {
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Log.e(TAG, "Save introduction note error");
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Log.e(TAG, "Save introduction note error");
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@ -204,12 +205,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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@Override
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@Override
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protected void onStart() {
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protected void onStart() {//调用父类的onCreate活动，和同步便签列表
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super.onStart();
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super.onStart();
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startAsyncNotesListQuery();
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startAsyncNotesListQuery();
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}
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}
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private void initResources() {
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private void initResources() {//初始化资源
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mContentResolver = this.getContentResolver();
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mContentResolver = this.getContentResolver();
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mBackgroundQueryHandler = new BackgroundQueryHandler(this.getContentResolver());
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mBackgroundQueryHandler = new BackgroundQueryHandler(this.getContentResolver());
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mCurrentFolderId = Notes.ID_ROOT_FOLDER;
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mCurrentFolderId = Notes.ID_ROOT_FOLDER;
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@ -232,18 +233,19 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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private class ModeCallback implements ListView.MultiChoiceModeListener, OnMenuItemClickListener {
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private class ModeCallback implements ListView.MultiChoiceModeListener, OnMenuItemClickListener {
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//实现了ActionMode接口，该接口继承了MultiChoiceListener，OnMenuItemClickListener两个类，用户界面所看到的就是长按后进入多选模式以及之后的多种操作
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private DropdownMenu mDropDownMenu;
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private DropdownMenu mDropDownMenu;
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private ActionMode mActionMode;
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private ActionMode mActionMode;
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private MenuItem mMoveMenu;
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private MenuItem mMoveMenu;
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public boolean onCreateActionMode(ActionMode mode, Menu menu) {
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public boolean onCreateActionMode(ActionMode mode, Menu menu) {//创建动作方式
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getMenuInflater().inflate(R.menu.note_list_options, menu);
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getMenuInflater().inflate(R.menu.note_list_options, menu);
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menu.findItem(R.id.delete).setOnMenuItemClickListener(this);
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menu.findItem(R.id.delete).setOnMenuItemClickListener(this);
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mMoveMenu = menu.findItem(R.id.move);
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mMoveMenu = menu.findItem(R.id.move);
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if (mFocusNoteDataItem.getParentId() == Notes.ID_CALL_RECORD_FOLDER
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if (mFocusNoteDataItem.getParentId() == Notes.ID_CALL_RECORD_FOLDER
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|| DataUtils.getUserFolderCount(mContentResolver) == 0) {
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|| DataUtils.getUserFolderCount(mContentResolver) == 0) {//如果父类id在文件夹中保存或者用户文件数量为零，设置移动菜单为不可见，否者设为可见
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mMoveMenu.setVisible(false);
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mMoveMenu.setVisible(false);
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} else {
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} else {//设置菜单项目为可见
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mMoveMenu.setVisible(true);
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mMoveMenu.setVisible(true);
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mMoveMenu.setOnMenuItemClickListener(this);
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mMoveMenu.setOnMenuItemClickListener(this);
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}
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}
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@ -259,7 +261,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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(Button) customView.findViewById(R.id.selection_menu),
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(Button) customView.findViewById(R.id.selection_menu),
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R.menu.note_list_dropdown);
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R.menu.note_list_dropdown);
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mDropDownMenu.setOnDropdownMenuItemClickListener(new PopupMenu.OnMenuItemClickListener(){
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mDropDownMenu.setOnDropdownMenuItemClickListener(new PopupMenu.OnMenuItemClickListener(){
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public boolean onMenuItemClick(MenuItem item) {
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public boolean onMenuItemClick(MenuItem item) {//点击菜单时，设置为全选并更新菜单
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mNotesListAdapter.selectAll(!mNotesListAdapter.isAllSelected());
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mNotesListAdapter.selectAll(!mNotesListAdapter.isAllSelected());
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updateMenu();
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updateMenu();
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return true;
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return true;
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@ -269,13 +271,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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return true;
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return true;
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}
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}
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private void updateMenu() {
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private void updateMenu() {//更新下拉的菜单
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//函数实现：如果全选了，把全选按键的名称设置为取消全选；反之亦然
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int selectedCount = mNotesListAdapter.getSelectedCount();
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int selectedCount = mNotesListAdapter.getSelectedCount();
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// Update dropdown menu
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// Update dropdown menu
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String format = getResources().getString(R.string.menu_select_title, selectedCount);
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String format = getResources().getString(R.string.menu_select_title, selectedCount);
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mDropDownMenu.setTitle(format);
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mDropDownMenu.setTitle(format);
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MenuItem item = mDropDownMenu.findItem(R.id.action_select_all);
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MenuItem item = mDropDownMenu.findItem(R.id.action_select_all);
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if (item != null) {
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if (item != null) {//当全选成功，则将“全选”菜单项改为“取消全选”菜单，否则仍保持“全选”菜单项。
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if (mNotesListAdapter.isAllSelected()) {
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if (mNotesListAdapter.isAllSelected()) {
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item.setChecked(true);
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item.setChecked(true);
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item.setTitle(R.string.menu_deselect_all);
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item.setTitle(R.string.menu_deselect_all);
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@ -286,40 +289,41 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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}
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}
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public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
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public boolean onPrepareActionMode(ActionMode mode, Menu menu) {//准备动作模式
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// TODO Auto-generated method stub
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// TODO Auto-generated method stub
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return false;
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return false;
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}
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}
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public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
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public boolean onActionItemClicked(ActionMode mode, MenuItem item) {//菜单动作触发标记
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// TODO Auto-generated method stub
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// TODO Auto-generated method stub
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return false;
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return false;
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}
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}
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public void onDestroyActionMode(ActionMode mode) {
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public void onDestroyActionMode(ActionMode mode) {//销毁动作模式，设置便签可见
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mNotesListAdapter.setChoiceMode(false);
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mNotesListAdapter.setChoiceMode(false);
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mNotesListView.setLongClickable(true);
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mNotesListView.setLongClickable(true);
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mAddNewNote.setVisibility(View.VISIBLE);
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mAddNewNote.setVisibility(View.VISIBLE);
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}
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}
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public void finishActionMode() {
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public void finishActionMode() {
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//结束动作模式
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mActionMode.finish();
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mActionMode.finish();
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}
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}
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public void onItemCheckedStateChanged(ActionMode mode, int position, long id,
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public void onItemCheckedStateChanged(ActionMode mode, int position, long id,
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boolean checked) {
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boolean checked) {//勾选的状态改变时，更改勾选状态，更新菜单
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mNotesListAdapter.setCheckedItem(position, checked);
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mNotesListAdapter.setCheckedItem(position, checked);
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updateMenu();
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updateMenu();
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}
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}
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public boolean onMenuItemClick(MenuItem item) {
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public boolean onMenuItemClick(MenuItem item) {//判断菜单是否被点击
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if (mNotesListAdapter.getSelectedCount() == 0) {
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if (mNotesListAdapter.getSelectedCount() == 0) {//当勾选数为零时（即未点击），创建文本并显示
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Toast.makeText(NotesListActivity.this, getString(R.string.menu_select_none),
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Toast.makeText(NotesListActivity.this, getString(R.string.menu_select_none),
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Toast.LENGTH_SHORT).show();
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Toast.LENGTH_SHORT).show();
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return true;
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return true;
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}
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}
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switch (item.getItemId()) {
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switch (item.getItemId()) {//根据id号判断是删除还是移动
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case R.id.delete:
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case R.id.delete:
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AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
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AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
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builder.setTitle(getString(R.string.alert_title_delete));
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builder.setTitle(getString(R.string.alert_title_delete));
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@ -346,10 +350,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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}
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}
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private class NewNoteOnTouchListener implements OnTouchListener {
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private class NewNoteOnTouchListener implements OnTouchListener {//触摸便签监听器
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public boolean onTouch(View v, MotionEvent event) {
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public boolean onTouch(View v, MotionEvent event) {//新建便签的触摸事件的处理
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switch (event.getAction()) {
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switch (event.getAction()) {//获取不同动作对应不同操作
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case MotionEvent.ACTION_DOWN: {
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case MotionEvent.ACTION_DOWN: {
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Display display = getWindowManager().getDefaultDisplay();
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Display display = getWindowManager().getDefaultDisplay();
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int screenHeight = display.getHeight();
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int screenHeight = display.getHeight();
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@ -359,7 +363,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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/**
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/**
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* Minus TitleBar's height
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* Minus TitleBar's height
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*/
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*/
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if (mState == ListEditState.SUB_FOLDER) {
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if (mState == ListEditState.SUB_FOLDER) {//如果再其他文件夹下，则需要减去子文件夹的title的高度
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eventY -= mTitleBar.getHeight();
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eventY -= mTitleBar.getHeight();
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start -= mTitleBar.getHeight();
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start -= mTitleBar.getHeight();
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}
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}
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@ -372,11 +376,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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* Notice that, if the background of the button changes, the formula should
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* Notice that, if the background of the button changes, the formula should
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* also change. This is very bad, just for the UI designer's strong requirement.
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* also change. This is very bad, just for the UI designer's strong requirement.
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*/
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*/
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if (event.getY() < (event.getX() * (-0.12) + 94)) {
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if (event.getY() < (event.getX() * (-0.12) + 94)) {//如果当前点击的位置不在“写便签”区域内
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View view = mNotesListView.getChildAt(mNotesListView.getChildCount() - 1
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View view = mNotesListView.getChildAt(mNotesListView.getChildCount() - 1
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- mNotesListView.getFooterViewsCount());
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- mNotesListView.getFooterViewsCount());
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if (view != null && view.getBottom() > start
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if (view != null && view.getBottom() > start
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&& (view.getTop() < (start + 94))) {
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&& (view.getTop() < (start + 94))) {//如果不在新建便签的按钮上，重新调度响应按键
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mOriginY = (int) event.getY();
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mOriginY = (int) event.getY();
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mDispatchY = eventY;
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mDispatchY = eventY;
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event.setLocation(event.getX(), mDispatchY);
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event.setLocation(event.getX(), mDispatchY);
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@ -386,7 +390,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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break;
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break;
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}
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}
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case MotionEvent.ACTION_MOVE: {
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case MotionEvent.ACTION_MOVE: {//如果是移动操作，调度动作顺序
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if (mDispatch) {
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if (mDispatch) {
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mDispatchY += (int) event.getY() - mOriginY;
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mDispatchY += (int) event.getY() - mOriginY;
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event.setLocation(event.getX(), mDispatchY);
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event.setLocation(event.getX(), mDispatchY);
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@ -396,7 +400,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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default: {
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default: {
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if (mDispatch) {
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if (mDispatch) {
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event.setLocation(event.getX(), mDispatchY);
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event.setLocation(event.getX(), mDispatchY);//重新赋值
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mDispatch = false;
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mDispatch = false;
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return mNotesListView.dispatchTouchEvent(event);
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return mNotesListView.dispatchTouchEvent(event);
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}
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}
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@ -408,7 +412,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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};
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};
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private void startAsyncNotesListQuery() {
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private void startAsyncNotesListQuery() {//同步便签列表请求
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String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION
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String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION
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: NORMAL_SELECTION;
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: NORMAL_SELECTION;
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mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null,
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mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null,
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@ -417,18 +421,19 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC");
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}, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC");
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}
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}
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private final class BackgroundQueryHandler extends AsyncQueryHandler {
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private final class BackgroundQueryHandler extends AsyncQueryHandler {//背景请求处理器
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public BackgroundQueryHandler(ContentResolver contentResolver) {
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public BackgroundQueryHandler(ContentResolver contentResolver) {
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//调用父类的方法
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super(contentResolver);
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super(contentResolver);
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}
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}
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@Override
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@Override
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protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
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protected void onQueryComplete(int token, Object cookie, Cursor cursor) {//查询完成后对光标的处理
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switch (token) {
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switch (token) {
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case FOLDER_NOTE_LIST_QUERY_TOKEN:
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case FOLDER_NOTE_LIST_QUERY_TOKEN://如果是便签查询被采用，更改光标位置
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mNotesListAdapter.changeCursor(cursor);
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mNotesListAdapter.changeCursor(cursor);
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break;
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break;
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case FOLDER_LIST_QUERY_TOKEN:
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case FOLDER_LIST_QUERY_TOKEN://如果是采用列表查询，显示菜单列表
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if (cursor != null && cursor.getCount() > 0) {
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if (cursor != null && cursor.getCount() > 0) {
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showFolderListMenu(cursor);
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showFolderListMenu(cursor);
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} else {
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} else {
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@ -441,13 +446,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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}
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}
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private void showFolderListMenu(Cursor cursor) {
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private void showFolderListMenu(Cursor cursor) {//执行批量删除的操作
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AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
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AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
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builder.setTitle(R.string.menu_title_select_folder);
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builder.setTitle(R.string.menu_title_select_folder);
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final FoldersListAdapter adapter = new FoldersListAdapter(this, cursor);
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final FoldersListAdapter adapter = new FoldersListAdapter(this, cursor);//文件夹列表配适器
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builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
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builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int which) {
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public void onClick(DialogInterface dialog, int which) {//为对话框设置监听事件
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DataUtils.batchMoveToFolder(mContentResolver,
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DataUtils.batchMoveToFolder(mContentResolver,
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mNotesListAdapter.getSelectedItemIds(), adapter.getItemId(which));
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mNotesListAdapter.getSelectedItemIds(), adapter.getItemId(which));
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Toast.makeText(
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Toast.makeText(
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@ -462,18 +467,18 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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builder.show();
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builder.show();
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}
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}
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private void createNewNote() {
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private void createNewNote() {//创建新便签
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Intent intent = new Intent(this, NoteEditActivity.class);
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Intent intent = new Intent(this, NoteEditActivity.class);//新建一个意图，与NoteEditActivity相关联
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intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
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intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
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intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mCurrentFolderId);
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intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mCurrentFolderId);//设置键对值
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this.startActivityForResult(intent, REQUEST_CODE_NEW_NODE);
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this.startActivityForResult(intent, REQUEST_CODE_NEW_NODE);//这个活动发出请求，等待下一个活动返回数据
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}
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}
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private void batchDelete() {
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private void batchDelete() {//批量删除便签
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new AsyncTask<Void, Void, HashSet<AppWidgetAttribute>>() {
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new AsyncTask<Void, Void, HashSet<AppWidgetAttribute>>() {
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protected HashSet<AppWidgetAttribute> doInBackground(Void... unused) {
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protected HashSet<AppWidgetAttribute> doInBackground(Void... unused) {
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HashSet<AppWidgetAttribute> widgets = mNotesListAdapter.getSelectedWidget();
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HashSet<AppWidgetAttribute> widgets = mNotesListAdapter.getSelectedWidget();
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if (!isSyncMode()) {
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if (!isSyncMode()) {//如果为同步模式则删除笔记，若删除不成功打印错误信息
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// if not synced, delete notes directly
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// if not synced, delete notes directly
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if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter
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if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter
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.getSelectedItemIds())) {
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.getSelectedItemIds())) {
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@ -492,7 +497,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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@Override
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@Override
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protected void onPostExecute(HashSet<AppWidgetAttribute> widgets) {
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protected void onPostExecute(HashSet<AppWidgetAttribute> widgets) {//这是一个循环体结构，如果id不等的话，会进行更新id的操作。
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|
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if (widgets != null) {
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|
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if (widgets != null) {
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|
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for (AppWidgetAttribute widget : widgets) {
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for (AppWidgetAttribute widget : widgets) {
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if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
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if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
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@ -506,7 +511,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}.execute();
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}.execute();
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}
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}
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private void deleteFolder(long folderId) {
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private void deleteFolder(long folderId) {//删除文件夹
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if (folderId == Notes.ID_ROOT_FOLDER) {
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if (folderId == Notes.ID_ROOT_FOLDER) {
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Log.e(TAG, "Wrong folder id, should not happen " + folderId);
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Log.e(TAG, "Wrong folder id, should not happen " + folderId);
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return;
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return;
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|
|
@ -516,14 +521,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
ids.add(folderId);
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ids.add(folderId);
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|
|
HashSet<AppWidgetAttribute> widgets = DataUtils.getFolderNoteWidget(mContentResolver,
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HashSet<AppWidgetAttribute> widgets = DataUtils.getFolderNoteWidget(mContentResolver,
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|
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folderId);
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folderId);
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|
|
if (!isSyncMode()) {
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|
|
if (!isSyncMode()) {//如果不同步，直接删除，否则放入垃圾文件夹中
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|
|
|
// if not synced, delete folder directly
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|
|
|
// if not synced, delete folder directly
|
|
|
|
DataUtils.batchDeleteNotes(mContentResolver, ids);
|
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|
|
DataUtils.batchDeleteNotes(mContentResolver, ids);
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|
|
} else {
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|
|
} else {
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|
|
|
// in sync mode, we'll move the deleted folder into the trash folder
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|
|
|
// in sync mode, we'll move the deleted folder into the trash folder
|
|
|
|
DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER);
|
|
|
|
DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (widgets != null) {
|
|
|
|
if (widgets != null) {//如果存在对应桌面挂件，那么判断挂件信息，如果挂件id有效且挂件类型有效，则更新挂件信息
|
|
|
|
for (AppWidgetAttribute widget : widgets) {
|
|
|
|
for (AppWidgetAttribute widget : widgets) {
|
|
|
|
if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
|
|
|
|
if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
|
|
|
|
&& widget.widgetType != Notes.TYPE_WIDGET_INVALIDE) {
|
|
|
|
&& widget.widgetType != Notes.TYPE_WIDGET_INVALIDE) {
|
|
|
|
@ -533,23 +538,23 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private void openNode(NoteItemData data) {
|
|
|
|
private void openNode(NoteItemData data) {//打开便签
|
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class);
|
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class);//打开便签，创建新的活动，并且等待返回值
|
|
|
|
intent.setAction(Intent.ACTION_VIEW);
|
|
|
|
intent.setAction(Intent.ACTION_VIEW);
|
|
|
|
intent.putExtra(Intent.EXTRA_UID, data.getId());
|
|
|
|
intent.putExtra(Intent.EXTRA_UID, data.getId());
|
|
|
|
this.startActivityForResult(intent, REQUEST_CODE_OPEN_NODE);
|
|
|
|
this.startActivityForResult(intent, REQUEST_CODE_OPEN_NODE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private void openFolder(NoteItemData data) {
|
|
|
|
private void openFolder(NoteItemData data) {//打开文件夹
|
|
|
|
mCurrentFolderId = data.getId();
|
|
|
|
mCurrentFolderId = data.getId();
|
|
|
|
startAsyncNotesListQuery();
|
|
|
|
startAsyncNotesListQuery();
|
|
|
|
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
|
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {//如果当前id是保存在文件夹的id，将列表编辑状态置为call文件夹，否则设置为镜像文件夹
|
|
|
|
mState = ListEditState.CALL_RECORD_FOLDER;
|
|
|
|
mState = ListEditState.CALL_RECORD_FOLDER;
|
|
|
|
mAddNewNote.setVisibility(View.GONE);
|
|
|
|
mAddNewNote.setVisibility(View.GONE);
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
mState = ListEditState.SUB_FOLDER;
|
|
|
|
mState = ListEditState.SUB_FOLDER;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
|
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {//如果当前id是保存在文件夹的id，设置标题内容为文件夹名字，否则设置为文本的前部片段内容
|
|
|
|
mTitleBar.setText(R.string.call_record_folder_name);
|
|
|
|
mTitleBar.setText(R.string.call_record_folder_name);
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
mTitleBar.setText(data.getSnippet());
|
|
|
|
mTitleBar.setText(data.getSnippet());
|
|
|
|
@ -557,8 +562,8 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
mTitleBar.setVisibility(View.VISIBLE);
|
|
|
|
mTitleBar.setVisibility(View.VISIBLE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
public void onClick(View v) {
|
|
|
|
public void onClick(View v) {//响应一个点击操作，创建一个新的便签
|
|
|
|
switch (v.getId()) {
|
|
|
|
switch (v.getId()) {//得到我们所点击组件的ID号并进行判断
|
|
|
|
case R.id.btn_new_note:
|
|
|
|
case R.id.btn_new_note:
|
|
|
|
createNewNote();
|
|
|
|
createNewNote();
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
@ -567,24 +572,24 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private void showSoftInput() {
|
|
|
|
private void showSoftInput() {//.显示软键盘
|
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
|
if (inputMethodManager != null) {
|
|
|
|
if (inputMethodManager != null) {//若输入为空，进行对应操作，使软键盘显示，第二个参数hideFlags（用来设置是否隐藏）等于0
|
|
|
|
inputMethodManager.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
|
|
|
|
inputMethodManager.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private void hideSoftInput(View view) {
|
|
|
|
private void hideSoftInput(View view) {//关闭键盘
|
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
|
inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
|
|
|
|
inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private void showCreateOrModifyFolderDialog(final boolean create) {
|
|
|
|
private void showCreateOrModifyFolderDialog(final boolean create) {//创建或修改文件夹对话框
|
|
|
|
final AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
|
|
|
final AlertDialog.Builder builder = new AlertDialog.Builder(this);//初始化对话框
|
|
|
|
View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null);
|
|
|
|
View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null);//加载对话框的布局文件
|
|
|
|
final EditText etName = (EditText) view.findViewById(R.id.et_foler_name);
|
|
|
|
final EditText etName = (EditText) view.findViewById(R.id.et_foler_name);//获得et_foler_name这个组件并将其转化为EditText类
|
|
|
|
showSoftInput();
|
|
|
|
showSoftInput();
|
|
|
|
if (!create) {
|
|
|
|
if (!create) {//如果create==false将对话框标题设置为 修改文件夹名称，否则设置为新建文件夹
|
|
|
|
if (mFocusNoteDataItem != null) {
|
|
|
|
if (mFocusNoteDataItem != null) {
|
|
|
|
etName.setText(mFocusNoteDataItem.getSnippet());
|
|
|
|
etName.setText(mFocusNoteDataItem.getSnippet());
|
|
|
|
builder.setTitle(getString(R.string.menu_folder_change_name));
|
|
|
|
builder.setTitle(getString(R.string.menu_folder_change_name));
|
|
|
|
@ -600,23 +605,24 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
builder.setPositiveButton(android.R.string.ok, null);
|
|
|
|
builder.setPositiveButton(android.R.string.ok, null);
|
|
|
|
builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
|
|
|
|
builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
|
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
|
|
|
|
|
//点击触发软键盘隐藏
|
|
|
|
hideSoftInput(etName);
|
|
|
|
hideSoftInput(etName);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
final Dialog dialog = builder.setView(view).show();
|
|
|
|
final Dialog dialog = builder.setView(view).show();//将上述对话框实例化并显示在屏幕上
|
|
|
|
final Button positive = (Button)dialog.findViewById(android.R.id.button1);
|
|
|
|
final Button positive = (Button)dialog.findViewById(android.R.id.button1);//加载确定按钮布局文件
|
|
|
|
positive.setOnClickListener(new OnClickListener() {
|
|
|
|
positive.setOnClickListener(new OnClickListener() {//设置点击监听器
|
|
|
|
public void onClick(View v) {
|
|
|
|
public void onClick(View v) {//响应一个点击操作
|
|
|
|
hideSoftInput(etName);
|
|
|
|
hideSoftInput(etName);
|
|
|
|
String name = etName.getText().toString();
|
|
|
|
String name = etName.getText().toString();
|
|
|
|
if (DataUtils.checkVisibleFolderName(mContentResolver, name)) {
|
|
|
|
if (DataUtils.checkVisibleFolderName(mContentResolver, name)) {//如果是可视文件，创建并显示对话框
|
|
|
|
Toast.makeText(NotesListActivity.this, getString(R.string.folder_exist, name),
|
|
|
|
Toast.makeText(NotesListActivity.this, getString(R.string.folder_exist, name),
|
|
|
|
Toast.LENGTH_LONG).show();
|
|
|
|
Toast.LENGTH_LONG).show();
|
|
|
|
etName.setSelection(0, etName.length());
|
|
|
|
etName.setSelection(0, etName.length());
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!create) {
|
|
|
|
if (!create) {//当文件名字存在时，判断是否为创建操作，若不是，则更新values信息，若是，则插入values信息
|
|
|
|
if (!TextUtils.isEmpty(name)) {
|
|
|
|
if (!TextUtils.isEmpty(name)) {
|
|
|
|
ContentValues values = new ContentValues();
|
|
|
|
ContentValues values = new ContentValues();
|
|
|
|
values.put(NoteColumns.SNIPPET, name);
|
|
|
|
values.put(NoteColumns.SNIPPET, name);
|
|
|
|
@ -637,27 +643,27 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
if (TextUtils.isEmpty(etName.getText())) {
|
|
|
|
if (TextUtils.isEmpty(etName.getText())) {//判断文件夹的内容是否为空
|
|
|
|
positive.setEnabled(false);
|
|
|
|
positive.setEnabled(false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
|
|
/**
|
|
|
|
* When the name edit text is null, disable the positive button
|
|
|
|
* When the name edit text is null, disable the positive button
|
|
|
|
*/
|
|
|
|
*/
|
|
|
|
etName.addTextChangedListener(new TextWatcher() {
|
|
|
|
etName.addTextChangedListener(new TextWatcher() {
|
|
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
|
|
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {//判断是否在更改文本之前
|
|
|
|
// TODO Auto-generated method stub
|
|
|
|
// TODO Auto-generated method stub
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
public void onTextChanged(CharSequence s, int start, int before, int count) {
|
|
|
|
public void onTextChanged(CharSequence s, int start, int before, int count) {//当前文本改变触发，文本为空按键不可用，不为空则可用
|
|
|
|
if (TextUtils.isEmpty(etName.getText())) {
|
|
|
|
if(TextUtils.isEmpty(etName.getText())){//如果文件夹名称为空，那么便不可用
|
|
|
|
positive.setEnabled(false);
|
|
|
|
positive.setEnabled(false);
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
positive.setEnabled(true);
|
|
|
|
positive.setEnabled(true);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
public void afterTextChanged(Editable s) {
|
|
|
|
public void afterTextChanged(Editable s) {//判断是否在文本更改之后
|
|
|
|
// TODO Auto-generated method stub
|
|
|
|
// TODO Auto-generated method stub
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@ -665,8 +671,8 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
public void onBackPressed() {
|
|
|
|
public void onBackPressed() {//按返回键时根据情况更改类中的数据
|
|
|
|
switch (mState) {
|
|
|
|
switch (mState) {//判断目前所处的状态
|
|
|
|
case SUB_FOLDER:
|
|
|
|
case SUB_FOLDER:
|
|
|
|
mCurrentFolderId = Notes.ID_ROOT_FOLDER;
|
|
|
|
mCurrentFolderId = Notes.ID_ROOT_FOLDER;
|
|
|
|
mState = ListEditState.NOTE_LIST;
|
|
|
|
mState = ListEditState.NOTE_LIST;
|
|
|
|
@ -688,9 +694,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private void updateWidget(int appWidgetId, int appWidgetType) {
|
|
|
|
private void updateWidget(int appWidgetId, int appWidgetType) {//更新不同widget的插件
|
|
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
|
|
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
|
|
|
|
if (appWidgetType == Notes.TYPE_WIDGET_2X) {
|
|
|
|
if (appWidgetType == Notes.TYPE_WIDGET_2X) {//判断不同类型widget的操作并建立不同的类型
|
|
|
|
intent.setClass(this, NoteWidgetProvider_2x.class);
|
|
|
|
intent.setClass(this, NoteWidgetProvider_2x.class);
|
|
|
|
} else if (appWidgetType == Notes.TYPE_WIDGET_4X) {
|
|
|
|
} else if (appWidgetType == Notes.TYPE_WIDGET_4X) {
|
|
|
|
intent.setClass(this, NoteWidgetProvider_4x.class);
|
|
|
|
intent.setClass(this, NoteWidgetProvider_4x.class);
|
|
|
|
@ -699,7 +705,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {
|
|
|
|
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {//putExtra中两个参数为键对值，第一个参数为键名
|
|
|
|
appWidgetId
|
|
|
|
appWidgetId
|
|
|
|
});
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
@ -707,9 +713,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
setResult(RESULT_OK, intent);
|
|
|
|
setResult(RESULT_OK, intent);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private final OnCreateContextMenuListener mFolderOnCreateContextMenuListener = new OnCreateContextMenuListener() {
|
|
|
|
private final OnCreateContextMenuListener mFolderOnCreateContextMenuListener = new OnCreateContextMenuListener() {//对文件夹进行操作的菜单
|
|
|
|
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
|
|
|
|
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {//创建目录的视图
|
|
|
|
if (mFocusNoteDataItem != null) {
|
|
|
|
if (mFocusNoteDataItem != null) {// 创建文件夹的菜单，下面包含四个选项
|
|
|
|
menu.setHeaderTitle(mFocusNoteDataItem.getSnippet());
|
|
|
|
menu.setHeaderTitle(mFocusNoteDataItem.getSnippet());
|
|
|
|
menu.add(0, MENU_FOLDER_VIEW, 0, R.string.menu_folder_view);
|
|
|
|
menu.add(0, MENU_FOLDER_VIEW, 0, R.string.menu_folder_view);
|
|
|
|
menu.add(0, MENU_FOLDER_DELETE, 0, R.string.menu_folder_delete);
|
|
|
|
menu.add(0, MENU_FOLDER_DELETE, 0, R.string.menu_folder_delete);
|
|
|
|
@ -719,20 +725,20 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
public void onContextMenuClosed(Menu menu) {
|
|
|
|
public void onContextMenuClosed(Menu menu) {//内容菜单关闭
|
|
|
|
if (mNotesListView != null) {
|
|
|
|
if (mNotesListView != null) {
|
|
|
|
mNotesListView.setOnCreateContextMenuListener(null);
|
|
|
|
mNotesListView.setOnCreateContextMenuListener(null);//不设置监听事件
|
|
|
|
}
|
|
|
|
}
|
|
|
|
super.onContextMenuClosed(menu);
|
|
|
|
super.onContextMenuClosed(menu);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
public boolean onContextItemSelected(MenuItem item) {
|
|
|
|
public boolean onContextItemSelected(MenuItem item) {//对菜单项进行选择对应的相应
|
|
|
|
if (mFocusNoteDataItem == null) {
|
|
|
|
if (mFocusNoteDataItem == null) {//若笔记数据项为空,则返回错误日志信息
|
|
|
|
Log.e(TAG, "The long click data item is null");
|
|
|
|
Log.e(TAG, "The long click data item is null");
|
|
|
|
return false;
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
switch (item.getItemId()) {
|
|
|
|
switch (item.getItemId()) {//根据项目id判断要执行的功能，分别是打开文件、删除文件以及更改文件名
|
|
|
|
case MENU_FOLDER_VIEW:
|
|
|
|
case MENU_FOLDER_VIEW:
|
|
|
|
openFolder(mFocusNoteDataItem);
|
|
|
|
openFolder(mFocusNoteDataItem);
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
@ -761,9 +767,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
|
|
public boolean onPrepareOptionsMenu(Menu menu) {//创建菜单这个方法在每一次调用菜单的时候都会执行
|
|
|
|
menu.clear();
|
|
|
|
menu.clear();
|
|
|
|
if (mState == ListEditState.NOTE_LIST) {
|
|
|
|
if (mState == ListEditState.NOTE_LIST) {//如果是在便签列表的状态下，加载对应的菜单资源，下面同理
|
|
|
|
getMenuInflater().inflate(R.menu.note_list, menu);
|
|
|
|
getMenuInflater().inflate(R.menu.note_list, menu);
|
|
|
|
// set sync or sync_cancel
|
|
|
|
// set sync or sync_cancel
|
|
|
|
menu.findItem(R.id.menu_sync).setTitle(
|
|
|
|
menu.findItem(R.id.menu_sync).setTitle(
|
|
|
|
@ -779,8 +785,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {//实现菜单项目的操作，通过case语句对各个菜单项目分别设置事件
|
|
|
|
switch (item.getItemId()) {
|
|
|
|
switch (item.getItemId()) {//五个菜单项的响应实现
|
|
|
|
|
|
|
|
//调用不同方法实现不同菜单项
|
|
|
|
case R.id.menu_new_folder: {
|
|
|
|
case R.id.menu_new_folder: {
|
|
|
|
showCreateOrModifyFolderDialog(true);
|
|
|
|
showCreateOrModifyFolderDialog(true);
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
@ -790,13 +797,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
case R.id.menu_sync: {
|
|
|
|
case R.id.menu_sync: {
|
|
|
|
if (isSyncMode()) {
|
|
|
|
if (isSyncMode()) {//同步
|
|
|
|
if (TextUtils.equals(item.getTitle(), getString(R.string.menu_sync))) {
|
|
|
|
if (TextUtils.equals(item.getTitle(), getString(R.string.menu_sync))) {//如果项目title与菜单同步相同，则进行同步
|
|
|
|
GTaskSyncService.startSync(this);
|
|
|
|
GTaskSyncService.startSync(this);
|
|
|
|
} else {
|
|
|
|
} else {
|
|
|
|
GTaskSyncService.cancelSync(this);
|
|
|
|
GTaskSyncService.cancelSync(this);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
} else {//如果不是同步模式，则开始设置动作
|
|
|
|
startPreferenceActivity();
|
|
|
|
startPreferenceActivity();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
@ -819,23 +826,24 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
public boolean onSearchRequested() {
|
|
|
|
public boolean onSearchRequested() {//根据关键字搜索便签（还未实现）
|
|
|
|
startSearch(null, false, null /* appData */, false);
|
|
|
|
startSearch(null, false, null /* appData */, false);
|
|
|
|
return true;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private void exportNoteToText() {
|
|
|
|
private void exportNoteToText() {//输出文本内容的方法实现
|
|
|
|
final BackupUtils backup = BackupUtils.getInstance(NotesListActivity.this);
|
|
|
|
final BackupUtils backup = BackupUtils.getInstance(NotesListActivity.this);//备份笔记信息
|
|
|
|
new AsyncTask<Void, Void, Integer>() {
|
|
|
|
new AsyncTask<Void, Void, Integer>() {
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
protected Integer doInBackground(Void... unused) {
|
|
|
|
protected Integer doInBackground(Void... unused) {
|
|
|
|
|
|
|
|
//未被占用的话后台进行
|
|
|
|
return backup.exportToText();
|
|
|
|
return backup.exportToText();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
@Override
|
|
|
|
protected void onPostExecute(Integer result) {
|
|
|
|
protected void onPostExecute(Integer result) {//设置备份的结果响应
|
|
|
|
if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) {
|
|
|
|
if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) {//根据结果为sd卡未装载、成功、系统错误三种进行处理，均是设置对话框、标题、信息以及确认按钮状态
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
|
builder.setTitle(NotesListActivity.this
|
|
|
|
builder.setTitle(NotesListActivity.this
|
|
|
|
.getString(R.string.failed_sdcard_export));
|
|
|
|
.getString(R.string.failed_sdcard_export));
|
|
|
|
@ -843,7 +851,8 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
.getString(R.string.error_sdcard_unmounted));
|
|
|
|
.getString(R.string.error_sdcard_unmounted));
|
|
|
|
builder.setPositiveButton(android.R.string.ok, null);
|
|
|
|
builder.setPositiveButton(android.R.string.ok, null);
|
|
|
|
builder.show();
|
|
|
|
builder.show();
|
|
|
|
} else if (result == BackupUtils.STATE_SUCCESS) {
|
|
|
|
} else if (result == BackupUtils.STATE_SUCCESS) {//如果导出成功，则显示成功
|
|
|
|
|
|
|
|
//并且会显示“Export text file 《便签名称》 to SD 《目录名称》 directory”
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
|
builder.setTitle(NotesListActivity.this
|
|
|
|
builder.setTitle(NotesListActivity.this
|
|
|
|
.getString(R.string.success_sdcard_export));
|
|
|
|
.getString(R.string.success_sdcard_export));
|
|
|
|
@ -852,7 +861,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
.getExportedTextFileName(), backup.getExportedTextFileDir()));
|
|
|
|
.getExportedTextFileName(), backup.getExportedTextFileDir()));
|
|
|
|
builder.setPositiveButton(android.R.string.ok, null);
|
|
|
|
builder.setPositiveButton(android.R.string.ok, null);
|
|
|
|
builder.show();
|
|
|
|
builder.show();
|
|
|
|
} else if (result == BackupUtils.STATE_SYSTEM_ERROR) {
|
|
|
|
} else if (result == BackupUtils.STATE_SYSTEM_ERROR) {//如果系统错误，则显示 导出失败，请检查SD卡
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
|
builder.setTitle(NotesListActivity.this
|
|
|
|
builder.setTitle(NotesListActivity.this
|
|
|
|
.getString(R.string.failed_sdcard_export));
|
|
|
|
.getString(R.string.failed_sdcard_export));
|
|
|
|
@ -866,20 +875,20 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
}.execute();
|
|
|
|
}.execute();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private boolean isSyncMode() {
|
|
|
|
private boolean isSyncMode() {//判断是否处于同步模式
|
|
|
|
return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
|
|
|
|
return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private void startPreferenceActivity() {
|
|
|
|
private void startPreferenceActivity() {//跳转到设置界面
|
|
|
|
Activity from = getParent() != null ? getParent() : this;
|
|
|
|
Activity from = getParent() != null ? getParent() : this;//设置便签函数
|
|
|
|
Intent intent = new Intent(from, NotesPreferenceActivity.class);
|
|
|
|
Intent intent = new Intent(from, NotesPreferenceActivity.class);
|
|
|
|
from.startActivityIfNeeded(intent, -1);
|
|
|
|
from.startActivityIfNeeded(intent, -1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private class OnListItemClickListener implements OnItemClickListener {
|
|
|
|
private class OnListItemClickListener implements OnItemClickListener {//响应选项的监听器
|
|
|
|
|
|
|
|
|
|
|
|
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
|
|
|
|
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {//项目被点击的响应
|
|
|
|
if (view instanceof NotesListItem) {
|
|
|
|
if (view instanceof NotesListItem) {//判断view是否是NotesListItem的一个实例，如果是就获取他的项目信息装入item中
|
|
|
|
NoteItemData item = ((NotesListItem) view).getItemData();
|
|
|
|
NoteItemData item = ((NotesListItem) view).getItemData();
|
|
|
|
if (mNotesListAdapter.isInChoiceMode()) {
|
|
|
|
if (mNotesListAdapter.isInChoiceMode()) {
|
|
|
|
if (item.getType() == Notes.TYPE_NOTE) {
|
|
|
|
if (item.getType() == Notes.TYPE_NOTE) {
|
|
|
|
@ -890,7 +899,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
switch (mState) {
|
|
|
|
switch (mState) {//根据状态作出不同动作，如果是便签列表，则根据项的类型分别打开文件或者控制器；如果是子文件并且是数据库并且是便签类型则打开控制器，否则报错
|
|
|
|
case NOTE_LIST:
|
|
|
|
case NOTE_LIST:
|
|
|
|
if (item.getType() == Notes.TYPE_FOLDER
|
|
|
|
if (item.getType() == Notes.TYPE_FOLDER
|
|
|
|
|| item.getType() == Notes.TYPE_SYSTEM) {
|
|
|
|
|| item.getType() == Notes.TYPE_SYSTEM) {
|
|
|
|
@ -917,7 +926,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private void startQueryDestinationFolders() {
|
|
|
|
private void startQueryDestinationFolders() {//查询目标文件
|
|
|
|
String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?";
|
|
|
|
String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?";
|
|
|
|
selection = (mState == ListEditState.NOTE_LIST) ? selection:
|
|
|
|
selection = (mState == ListEditState.NOTE_LIST) ? selection:
|
|
|
|
"(" + selection + ") OR (" + NoteColumns.ID + "=" + Notes.ID_ROOT_FOLDER + ")";
|
|
|
|
"(" + selection + ") OR (" + NoteColumns.ID + "=" + Notes.ID_ROOT_FOLDER + ")";
|
|
|
|
@ -927,7 +936,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
Notes.CONTENT_NOTE_URI,
|
|
|
|
Notes.CONTENT_NOTE_URI,
|
|
|
|
FoldersListAdapter.PROJECTION,
|
|
|
|
FoldersListAdapter.PROJECTION,
|
|
|
|
selection,
|
|
|
|
selection,
|
|
|
|
new String[] {
|
|
|
|
new String[] {//新建字符列表
|
|
|
|
String.valueOf(Notes.TYPE_FOLDER),
|
|
|
|
String.valueOf(Notes.TYPE_FOLDER),
|
|
|
|
String.valueOf(Notes.ID_TRASH_FOLER),
|
|
|
|
String.valueOf(Notes.ID_TRASH_FOLER),
|
|
|
|
String.valueOf(mCurrentFolderId)
|
|
|
|
String.valueOf(mCurrentFolderId)
|
|
|
|
@ -936,6 +945,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
|
|
|
|
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
|
|
|
|
|
|
|
|
//实现长按项目的点击事件。如果长按的是便签，则通过ActionMode菜单实现；如果长按的是文件夹，则通过ContextMenu菜单实现。
|
|
|
|
if (view instanceof NotesListItem) {
|
|
|
|
if (view instanceof NotesListItem) {
|
|
|
|
mFocusNoteDataItem = ((NotesListItem) view).getItemData();
|
|
|
|
mFocusNoteDataItem = ((NotesListItem) view).getItemData();
|
|
|
|
if (mFocusNoteDataItem.getType() == Notes.TYPE_NOTE && !mNotesListAdapter.isInChoiceMode()) {
|
|
|
|
if (mFocusNoteDataItem.getType() == Notes.TYPE_NOTE && !mNotesListAdapter.isInChoiceMode()) {
|
|
|
|
|
