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@ -78,60 +78,61 @@ import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.HashSet;
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/**
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* 便签列表主活动
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* 实现便签和文件夹的列表显示与管理功能
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* 主要功能包括:
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* - 便签和文件夹的浏览、创建、编辑和删除
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* - 支持文件夹层级导航
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* - 提供批量操作功能(删除、移动)
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* - 集成便签小部件(Widget)更新功能
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* - 支持便签数据导出备份
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*/
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public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
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// 查询令牌,用于标识不同的查询操作
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private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;
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private static final int FOLDER_LIST_QUERY_TOKEN = 1;
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// 上下文菜单项ID
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private static final int MENU_FOLDER_DELETE = 0;
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private static final int MENU_FOLDER_VIEW = 1;
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private static final int MENU_FOLDER_CHANGE_NAME = 2;
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// 偏好设置键
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private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction";
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// 列表编辑状态枚举
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private enum ListEditState {
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NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER
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NOTE_LIST, // 便签列表状态
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SUB_FOLDER, // 子文件夹状态
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CALL_RECORD_FOLDER // 通话记录文件夹状态
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};
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private ListEditState mState;
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private BackgroundQueryHandler mBackgroundQueryHandler;
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private NotesListAdapter mNotesListAdapter;
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private ListView mNotesListView;
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private Button mAddNewNote;
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private boolean mDispatch;
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private int mOriginY;
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private int mDispatchY;
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private TextView mTitleBar;
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private long mCurrentFolderId;
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private ContentResolver mContentResolver;
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private ModeCallback mModeCallBack;
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// 成员变量
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private ListEditState mState; // 当前列表状态
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private BackgroundQueryHandler mBackgroundQueryHandler; // 后台查询处理器
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private NotesListAdapter mNotesListAdapter; // 便签列表适配器
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private ListView mNotesListView; // 便签列表视图
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private Button mAddNewNote; // 添加新便签按钮
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private boolean mDispatch; // 事件分发标志
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private int mOriginY; // 触摸事件原始Y坐标
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private int mDispatchY; // 事件分发Y坐标
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private TextView mTitleBar; // 标题栏
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private long mCurrentFolderId; // 当前文件夹ID
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private ContentResolver mContentResolver; // 内容解析器
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private ModeCallback mModeCallBack; // 操作模式回调
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private static final String TAG = "NotesListActivity";
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public static final int NOTES_LISTVIEW_SCROLL_RATE = 30; // 列表滚动速率
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private NoteItemData mFocusNoteDataItem; // 聚焦的便签数据项
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public static final int NOTES_LISTVIEW_SCROLL_RATE = 30;
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private NoteItemData mFocusNoteDataItem;
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// 查询条件
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private static final String NORMAL_SELECTION = NoteColumns.PARENT_ID + "=?";
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private static final String ROOT_FOLDER_SELECTION = "(" + NoteColumns.TYPE + "<>"
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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.NOTES_COUNT + ">0)";
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// 活动结果请求码
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private final static int REQUEST_CODE_OPEN_NODE = 102;
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private final static int REQUEST_CODE_NEW_NODE = 103;
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@ -139,30 +140,33 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.note_list);
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initResources();
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initResources(); // 初始化资源和视图组件
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/**
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* Insert an introduction when user firstly use this application
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*/
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// 首次使用应用时插入介绍便签
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setAppInfoFromRawRes();
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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// 处理便签编辑活动返回结果
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if (resultCode == RESULT_OK
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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); // 刷新便签列表
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} else {
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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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* 从资源文件读取介绍内容并创建介绍便签
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*/
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private void setAppInfoFromRawRes() {
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SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
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if (!sp.getBoolean(PREFERENCE_ADD_INTRODUCTION, false)) {
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StringBuilder sb = new StringBuilder();
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InputStream in = null;
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try {
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// 读取介绍内容资源
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in = getResources().openRawResource(R.raw.introduction);
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if (in != null) {
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InputStreamReader isr = new InputStreamReader(in);
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@ -184,12 +188,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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try {
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in.close();
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} catch (IOException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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}
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// 创建介绍便签
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WorkingNote note = WorkingNote.createEmptyNote(this, Notes.ID_ROOT_FOLDER,
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AppWidgetManager.INVALID_APPWIDGET_ID, Notes.TYPE_WIDGET_INVALIDE,
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ResourceParser.RED);
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@ -206,16 +210,21 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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@Override
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protected void onStart() {
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super.onStart();
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startAsyncNotesListQuery();
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startAsyncNotesListQuery(); // 启动异步便签列表查询
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}
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/**
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* 初始化资源和视图组件
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*/
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private void initResources() {
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mContentResolver = 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; // 默认显示根文件夹
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mNotesListView = (ListView) findViewById(R.id.notes_list);
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// 添加列表页脚
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mNotesListView.addFooterView(LayoutInflater.from(this).inflate(R.layout.note_list_footer, null),
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null, false);
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// 设置列表项点击和长按监听器
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mNotesListView.setOnItemClickListener(new OnListItemClickListener());
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mNotesListView.setOnItemLongClickListener(this);
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mNotesListAdapter = new NotesListAdapter(this);
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@ -228,18 +237,26 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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mOriginY = 0;
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mTitleBar = (TextView) findViewById(R.id.tv_title_bar);
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mState = ListEditState.NOTE_LIST;
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mModeCallBack = new ModeCallback();
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mModeCallBack = new ModeCallback(); // 初始化操作模式回调
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}
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/**
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* 操作模式回调类
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* 处理列表项多选模式的相关事件
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*/
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private class ModeCallback implements ListView.MultiChoiceModeListener, OnMenuItemClickListener {
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private DropdownMenu mDropDownMenu;
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private ActionMode mActionMode;
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private MenuItem mMoveMenu;
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/**
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* 创建操作模式时调用
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*/
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public boolean onCreateActionMode(ActionMode mode, Menu 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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mMoveMenu = menu.findItem(R.id.move);
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// 根据便签类型和文件夹数量设置移动菜单项可见性
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if (mFocusNoteDataItem.getParentId() == Notes.ID_CALL_RECORD_FOLDER
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|| DataUtils.getUserFolderCount(mContentResolver) == 0) {
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mMoveMenu.setVisible(false);
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@ -252,6 +269,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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mNotesListView.setLongClickable(false);
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mAddNewNote.setVisibility(View.GONE);
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// 设置自定义操作模式视图
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View customView = LayoutInflater.from(NotesListActivity.this).inflate(
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R.layout.note_list_dropdown_menu, null);
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mode.setCustomView(customView);
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@ -264,14 +282,16 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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updateMenu();
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return true;
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}
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});
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return true;
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}
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/**
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* 更新菜单状态
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*/
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private void updateMenu() {
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int selectedCount = mNotesListAdapter.getSelectedCount();
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// Update dropdown menu
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// 更新下拉菜单标题
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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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MenuItem item = mDropDownMenu.findItem(R.id.action_select_all);
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@ -287,12 +307,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
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// TODO Auto-generated method stub
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return false;
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}
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public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
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// TODO Auto-generated method stub
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return false;
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}
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@ -312,6 +330,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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updateMenu();
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}
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/**
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* 菜单项点击处理
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*/
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public boolean onMenuItemClick(MenuItem item) {
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if (mNotesListAdapter.getSelectedCount() == 0) {
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Toast.makeText(NotesListActivity.this, getString(R.string.menu_select_none),
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@ -321,6 +342,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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int itemId = item.getItemId();
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if (itemId == R.id.delete) {
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// 显示删除确认对话框
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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.setIcon(android.R.drawable.ic_dialog_alert);
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@ -330,20 +352,22 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog,
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int which) {
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batchDelete();
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batchDelete(); // 批量删除便签
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}
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});
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builder.setNegativeButton(android.R.string.cancel, null);
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builder.show();
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} else if (itemId == R.id.move) {
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startQueryDestinationFolders();
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} else {
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return false;
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startQueryDestinationFolders(); // 查询目标文件夹
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}
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return true;
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}
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}
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/**
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* 新便签按钮触摸监听器
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* 处理按钮透明区域的事件分发
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*/
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private class NewNoteOnTouchListener implements OnTouchListener {
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public boolean onTouch(View v, MotionEvent event) {
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@ -356,21 +380,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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int newNoteViewHeight = mAddNewNote.getHeight();
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int start = screenHeight - newNoteViewHeight;
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int eventY = start + (int) event.getY();
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/**
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* Minus TitleBar's height
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*/
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// 减去标题栏高度(如果处于子文件夹状态)
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if (mState == ListEditState.SUB_FOLDER) {
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eventY -= mTitleBar.getHeight();
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start -= mTitleBar.getHeight();
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}
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/**
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* HACKME:When click the transparent part of "New Note" button, dispatch
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* the event to the list view behind this button. The transparent part of
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* "New Note" button could be expressed by formula y=-0.12x+94(Unit:pixel)
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* and the line top of the button. The coordinate based on left of the "New
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* Note" button. The 94 represents maximum height of the transparent part.
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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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* 处理按钮透明区域的事件分发
|
|
|
|
|
* 透明区域由公式 y=-0.12x+94 定义(基于按钮左侧坐标)
|
|
|
|
|
*/
|
|
|
|
|
if (event.getY() < (event.getX() * (-0.12) + 94)) {
|
|
|
|
|
View view = mNotesListView.getChildAt(mNotesListView.getChildCount() - 1
|
|
|
|
@ -408,7 +425,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 启动异步便签列表查询
|
|
|
|
|
*/
|
|
|
|
|
private void startAsyncNotesListQuery() {
|
|
|
|
|
// 根据当前文件夹设置查询条件
|
|
|
|
|
String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION
|
|
|
|
|
: NORMAL_SELECTION;
|
|
|
|
|
mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null,
|
|
|
|
@ -417,6 +438,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 后台查询处理器
|
|
|
|
|
* 处理异步查询结果
|
|
|
|
|
*/
|
|
|
|
|
private final class BackgroundQueryHandler extends AsyncQueryHandler {
|
|
|
|
|
public BackgroundQueryHandler(ContentResolver contentResolver) {
|
|
|
|
|
super(contentResolver);
|
|
|
|
@ -426,11 +451,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
|
|
|
|
|
switch (token) {
|
|
|
|
|
case FOLDER_NOTE_LIST_QUERY_TOKEN:
|
|
|
|
|
mNotesListAdapter.changeCursor(cursor);
|
|
|
|
|
mNotesListAdapter.changeCursor(cursor); // 更新列表适配器数据
|
|
|
|
|
break;
|
|
|
|
|
case FOLDER_LIST_QUERY_TOKEN:
|
|
|
|
|
if (cursor != null && cursor.getCount() > 0) {
|
|
|
|
|
showFolderListMenu(cursor);
|
|
|
|
|
showFolderListMenu(cursor); // 显示文件夹选择菜单
|
|
|
|
|
} else {
|
|
|
|
|
Log.e(TAG, "Query folder failed");
|
|
|
|
|
}
|
|
|
|
@ -441,6 +466,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 显示文件夹选择菜单
|
|
|
|
|
*/
|
|
|
|
|
private void showFolderListMenu(Cursor cursor) {
|
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
|
|
builder.setTitle(R.string.menu_title_select_folder);
|
|
|
|
@ -448,6 +476,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
|
|
|
|
|
|
|
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
|
|
// 批量移动便签到选择的文件夹
|
|
|
|
|
DataUtils.batchMoveToFolder(mContentResolver,
|
|
|
|
|
mNotesListAdapter.getSelectedItemIds(), adapter.getItemId(which));
|
|
|
|
|
Toast.makeText(
|
|
|
|
@ -462,6 +491,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
builder.show();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 创建新便签
|
|
|
|
|
*/
|
|
|
|
|
private void createNewNote() {
|
|
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class);
|
|
|
|
|
intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
|
|
|
|
@ -469,20 +501,22 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
this.startActivityForResult(intent, REQUEST_CODE_NEW_NODE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 批量删除便签
|
|
|
|
|
*/
|
|
|
|
|
private void batchDelete() {
|
|
|
|
|
new AsyncTask<Void, Void, HashSet<AppWidgetAttribute>>() {
|
|
|
|
|
protected HashSet<AppWidgetAttribute> doInBackground(Void... unused) {
|
|
|
|
|
HashSet<AppWidgetAttribute> widgets = mNotesListAdapter.getSelectedWidget();
|
|
|
|
|
if (!isSyncMode()) {
|
|
|
|
|
// if not synced, delete notes directly
|
|
|
|
|
// 非同步模式下直接删除
|
|
|
|
|
if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter
|
|
|
|
|
.getSelectedItemIds())) {
|
|
|
|
|
} else {
|
|
|
|
|
Log.e(TAG, "Delete notes error, should not happens");
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
// in sync mode, we'll move the deleted note into the trash
|
|
|
|
|
// folder
|
|
|
|
|
// 同步模式下移动到废纸篓
|
|
|
|
|
if (!DataUtils.batchMoveToFolder(mContentResolver, mNotesListAdapter
|
|
|
|
|
.getSelectedItemIds(), Notes.ID_TRASH_FOLER)) {
|
|
|
|
|
Log.e(TAG, "Move notes to trash folder error, should not happens");
|
|
|
|
@ -497,7 +531,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
for (AppWidgetAttribute widget : widgets) {
|
|
|
|
|
if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
|
|
|
|
|
&& widget.widgetType != Notes.TYPE_WIDGET_INVALIDE) {
|
|
|
|
|
updateWidget(widget.widgetId, widget.widgetType);
|
|
|
|
|
updateWidget(widget.widgetId, widget.widgetType); // 更新相关Widget
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
@ -506,6 +540,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}.execute();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 删除文件夹
|
|
|
|
|
*/
|
|
|
|
|
private void deleteFolder(long folderId) {
|
|
|
|
|
if (folderId == Notes.ID_ROOT_FOLDER) {
|
|
|
|
|
Log.e(TAG, "Wrong folder id, should not happen " + folderId);
|
|
|
|
@ -517,22 +554,25 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
HashSet<AppWidgetAttribute> widgets = DataUtils.getFolderNoteWidget(mContentResolver,
|
|
|
|
|
folderId);
|
|
|
|
|
if (!isSyncMode()) {
|
|
|
|
|
// if not synced, delete folder directly
|
|
|
|
|
// 非同步模式下直接删除
|
|
|
|
|
DataUtils.batchDeleteNotes(mContentResolver, ids);
|
|
|
|
|
} else {
|
|
|
|
|
// in sync mode, we'll move the deleted folder into the trash folder
|
|
|
|
|
// 同步模式下移动到废纸篓
|
|
|
|
|
DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER);
|
|
|
|
|
}
|
|
|
|
|
if (widgets != null) {
|
|
|
|
|
for (AppWidgetAttribute widget : widgets) {
|
|
|
|
|
if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
|
|
|
|
|
&& widget.widgetType != Notes.TYPE_WIDGET_INVALIDE) {
|
|
|
|
|
updateWidget(widget.widgetId, widget.widgetType);
|
|
|
|
|
updateWidget(widget.widgetId, widget.widgetType); // 更新相关Widget
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 打开便签
|
|
|
|
|
*/
|
|
|
|
|
private void openNode(NoteItemData data) {
|
|
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class);
|
|
|
|
|
intent.setAction(Intent.ACTION_VIEW);
|
|
|
|
@ -540,15 +580,19 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
this.startActivityForResult(intent, REQUEST_CODE_OPEN_NODE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 打开文件夹
|
|
|
|
|
*/
|
|
|
|
|
private void openFolder(NoteItemData data) {
|
|
|
|
|
mCurrentFolderId = data.getId();
|
|
|
|
|
startAsyncNotesListQuery();
|
|
|
|
|
startAsyncNotesListQuery(); // 刷新列表显示文件夹内容
|
|
|
|
|
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
|
|
mState = ListEditState.CALL_RECORD_FOLDER;
|
|
|
|
|
mAddNewNote.setVisibility(View.GONE);
|
|
|
|
|
} else {
|
|
|
|
|
mState = ListEditState.SUB_FOLDER;
|
|
|
|
|
}
|
|
|
|
|
// 更新标题栏显示
|
|
|
|
|
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
|
|
mTitleBar.setText(R.string.call_record_folder_name);
|
|
|
|
|
} else {
|
|
|
|
@ -557,13 +601,19 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
mTitleBar.setVisibility(View.VISIBLE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 视图点击事件处理
|
|
|
|
|
*/
|
|
|
|
|
public void onClick(View v) {
|
|
|
|
|
int viewId = v.getId();
|
|
|
|
|
if (viewId == R.id.btn_new_note) {
|
|
|
|
|
createNewNote();
|
|
|
|
|
createNewNote(); // 创建新便签
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 显示软键盘
|
|
|
|
|
*/
|
|
|
|
|
private void showSoftInput() {
|
|
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
|
|
if (inputMethodManager != null) {
|
|
|
|
@ -571,11 +621,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 隐藏软键盘
|
|
|
|
|
*/
|
|
|
|
|
private void hideSoftInput(View view) {
|
|
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
|
|
inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 显示创建或修改文件夹对话框
|
|
|
|
|
*/
|
|
|
|
|
private void showCreateOrModifyFolderDialog(final boolean create) {
|
|
|
|
|
final AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
|
|
|
|
View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null);
|
|
|
|
@ -607,6 +663,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
public void onClick(View v) {
|
|
|
|
|
hideSoftInput(etName);
|
|
|
|
|
String name = etName.getText().toString();
|
|
|
|
|
// 检查文件夹名称是否已存在
|
|
|
|
|
if (DataUtils.checkVisibleFolderName(mContentResolver, name)) {
|
|
|
|
|
Toast.makeText(NotesListActivity.this, getString(R.string.folder_exist, name),
|
|
|
|
|
Toast.LENGTH_LONG).show();
|
|
|
|
@ -615,6 +672,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
if (!create) {
|
|
|
|
|
if (!TextUtils.isEmpty(name)) {
|
|
|
|
|
// 修改文件夹名称
|
|
|
|
|
ContentValues values = new ContentValues();
|
|
|
|
|
values.put(NoteColumns.SNIPPET, name);
|
|
|
|
|
values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER);
|
|
|
|
@ -625,6 +683,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
} else if (!TextUtils.isEmpty(name)) {
|
|
|
|
|
// 创建新文件夹
|
|
|
|
|
ContentValues values = new ContentValues();
|
|
|
|
|
values.put(NoteColumns.SNIPPET, name);
|
|
|
|
|
values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER);
|
|
|
|
@ -634,17 +693,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
// 根据输入内容启用/禁用确定按钮
|
|
|
|
|
if (TextUtils.isEmpty(etName.getText())) {
|
|
|
|
|
positive.setEnabled(false);
|
|
|
|
|
}
|
|
|
|
|
/**
|
|
|
|
|
* When the name edit text is null, disable the positive button
|
|
|
|
|
*/
|
|
|
|
|
etName.addTextChangedListener(new TextWatcher() {
|
|
|
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
|
|
|
|
|
// TODO Auto-generated method stub
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
|
|
|
|
|
|
|
|
|
|
public void onTextChanged(CharSequence s, int start, int before, int count) {
|
|
|
|
|
if (TextUtils.isEmpty(etName.getText())) {
|
|
|
|
@ -654,15 +708,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void afterTextChanged(Editable s) {
|
|
|
|
|
// TODO Auto-generated method stub
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
public void afterTextChanged(Editable s) {}
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
public void onBackPressed() {
|
|
|
|
|
// 处理返回按钮,根据当前状态导航到上级文件夹
|
|
|
|
|
switch (mState) {
|
|
|
|
|
case SUB_FOLDER:
|
|
|
|
|
mCurrentFolderId = Notes.ID_ROOT_FOLDER;
|
|
|
|
@ -685,8 +737,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 更新便签小部件
|
|
|
|
|
*/
|
|
|
|
|
private void updateWidget(int appWidgetId, int appWidgetType) {
|
|
|
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
|
|
|
|
|
// 根据小部件类型设置目标类
|
|
|
|
|
if (appWidgetType == Notes.TYPE_WIDGET_2X) {
|
|
|
|
|
intent.setClass(this, NoteWidgetProvider_2x.class);
|
|
|
|
|
} else if (appWidgetType == Notes.TYPE_WIDGET_4X) {
|
|
|
|
@ -704,6 +760,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
setResult(RESULT_OK, intent);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 文件夹上下文菜单创建监听器
|
|
|
|
|
*/
|
|
|
|
|
private final OnCreateContextMenuListener mFolderOnCreateContextMenuListener = new OnCreateContextMenuListener() {
|
|
|
|
|
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
|
|
|
|
|
if (mFocusNoteDataItem != null) {
|
|
|
|
@ -731,9 +790,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
switch (item.getItemId()) {
|
|
|
|
|
case MENU_FOLDER_VIEW:
|
|
|
|
|
openFolder(mFocusNoteDataItem);
|
|
|
|
|
openFolder(mFocusNoteDataItem); // 打开文件夹
|
|
|
|
|
break;
|
|
|
|
|
case MENU_FOLDER_DELETE:
|
|
|
|
|
// 显示删除文件夹确认对话框
|
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
|
|
|
|
builder.setTitle(getString(R.string.alert_title_delete));
|
|
|
|
|
builder.setIcon(android.R.drawable.ic_dialog_alert);
|
|
|
|
@ -741,14 +801,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
builder.setPositiveButton(android.R.string.ok,
|
|
|
|
|
new DialogInterface.OnClickListener() {
|
|
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
|
|
deleteFolder(mFocusNoteDataItem.getId());
|
|
|
|
|
deleteFolder(mFocusNoteDataItem.getId()); // 删除文件夹
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
builder.setNegativeButton(android.R.string.cancel, null);
|
|
|
|
|
builder.show();
|
|
|
|
|
break;
|
|
|
|
|
case MENU_FOLDER_CHANGE_NAME:
|
|
|
|
|
showCreateOrModifyFolderDialog(false);
|
|
|
|
|
showCreateOrModifyFolderDialog(false); // 显示重命名对话框
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
@ -760,10 +820,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
@Override
|
|
|
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
|
|
|
menu.clear();
|
|
|
|
|
// 根据当前状态加载不同的菜单资源
|
|
|
|
|
if (mState == ListEditState.NOTE_LIST) {
|
|
|
|
|
getMenuInflater().inflate(R.menu.note_list, menu);
|
|
|
|
|
// set sync or sync_cancel
|
|
|
|
|
// Temporarily disabled sync functionality
|
|
|
|
|
// 设置同步菜单项
|
|
|
|
|
menu.findItem(R.id.menu_sync).setTitle(R.string.menu_sync);
|
|
|
|
|
} else if (mState == ListEditState.SUB_FOLDER) {
|
|
|
|
|
getMenuInflater().inflate(R.menu.sub_folder, menu);
|
|
|
|
@ -779,19 +839,19 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
|
|
|
int itemId = item.getItemId();
|
|
|
|
|
if (itemId == R.id.menu_new_folder) {
|
|
|
|
|
showCreateOrModifyFolderDialog(true);
|
|
|
|
|
showCreateOrModifyFolderDialog(true); // 显示创建文件夹对话框
|
|
|
|
|
} else if (itemId == R.id.menu_export_text) {
|
|
|
|
|
exportNoteToText();
|
|
|
|
|
exportNoteToText(); // 导出便签数据到文本
|
|
|
|
|
} else if (itemId == R.id.menu_sync) {
|
|
|
|
|
// Temporarily disabled sync functionality
|
|
|
|
|
// 同步功能暂时禁用
|
|
|
|
|
Toast.makeText(this, "Sync functionality temporarily disabled", Toast.LENGTH_SHORT).show();
|
|
|
|
|
startPreferenceActivity();
|
|
|
|
|
} else if (itemId == R.id.menu_setting) {
|
|
|
|
|
startPreferenceActivity();
|
|
|
|
|
startPreferenceActivity(); // 启动设置活动
|
|
|
|
|
} else if (itemId == R.id.menu_new_note) {
|
|
|
|
|
createNewNote();
|
|
|
|
|
createNewNote(); // 创建新便签
|
|
|
|
|
} else if (itemId == R.id.menu_search) {
|
|
|
|
|
onSearchRequested();
|
|
|
|
|
onSearchRequested(); // 启动搜索
|
|
|
|
|
}
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
@ -802,17 +862,21 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 导出便签数据到文本文件
|
|
|
|
|
*/
|
|
|
|
|
private void exportNoteToText() {
|
|
|
|
|
final BackupUtils backup = BackupUtils.getInstance(NotesListActivity.this);
|
|
|
|
|
new AsyncTask<Void, Void, Integer>() {
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
protected Integer doInBackground(Void... unused) {
|
|
|
|
|
return backup.exportToText();
|
|
|
|
|
return backup.exportToText(); // 执行导出操作
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
protected void onPostExecute(Integer result) {
|
|
|
|
|
// 处理导出结果
|
|
|
|
|
if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) {
|
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
|
|
builder.setTitle(NotesListActivity.this
|
|
|
|
@ -845,7 +909,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private boolean isSyncMode() {
|
|
|
|
|
// Temporarily disabled sync functionality
|
|
|
|
|
// 同步功能暂时禁用
|
|
|
|
|
return false;
|
|
|
|
|
// return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
|
|
|
|
|
}
|
|
|
|
@ -856,12 +920,16 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
from.startActivityIfNeeded(intent, -1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 列表项点击监听器
|
|
|
|
|
*/
|
|
|
|
|
private class OnListItemClickListener implements OnItemClickListener {
|
|
|
|
|
|
|
|
|
|
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
|
|
|
|
|
if (view instanceof NotesListItem) {
|
|
|
|
|
NoteItemData item = ((NotesListItem) view).getItemData();
|
|
|
|
|
if (mNotesListAdapter.isInChoiceMode()) {
|
|
|
|
|
// 多选模式下处理选中状态
|
|
|
|
|
if (item.getType() == Notes.TYPE_NOTE) {
|
|
|
|
|
position = position - mNotesListView.getHeaderViewsCount();
|
|
|
|
|
mModeCallBack.onItemCheckedStateChanged(null, position, id,
|
|
|
|
@ -870,13 +938,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 根据当前状态处理点击事件
|
|
|
|
|
switch (mState) {
|
|
|
|
|
case NOTE_LIST:
|
|
|
|
|
if (item.getType() == Notes.TYPE_FOLDER
|
|
|
|
|
|| item.getType() == Notes.TYPE_SYSTEM) {
|
|
|
|
|
openFolder(item);
|
|
|
|
|
openFolder(item); // 打开文件夹
|
|
|
|
|
} else if (item.getType() == Notes.TYPE_NOTE) {
|
|
|
|
|
openNode(item);
|
|
|
|
|
openNode(item); // 打开便签
|
|
|
|
|
} else {
|
|
|
|
|
Log.e(TAG, "Wrong note type in NOTE_LIST");
|
|
|
|
|
}
|
|
|
|
@ -884,7 +953,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
case SUB_FOLDER:
|
|
|
|
|
case CALL_RECORD_FOLDER:
|
|
|
|
|
if (item.getType() == Notes.TYPE_NOTE) {
|
|
|
|
|
openNode(item);
|
|
|
|
|
openNode(item); // 打开便签
|
|
|
|
|
} else {
|
|
|
|
|
Log.e(TAG, "Wrong note type in SUB_FOLDER");
|
|
|
|
|
}
|
|
|
|
@ -897,8 +966,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 启动查询目标文件夹
|
|
|
|
|
*/
|
|
|
|
|
private void startQueryDestinationFolders() {
|
|
|
|
|
String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?";
|
|
|
|
|
// 根据当前状态调整查询条件
|
|
|
|
|
selection = (mState == ListEditState.NOTE_LIST) ? selection:
|
|
|
|
|
"(" + selection + ") OR (" + NoteColumns.ID + "=" + Notes.ID_ROOT_FOLDER + ")";
|
|
|
|
|
|
|
|
|
@ -915,10 +988,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
NoteColumns.MODIFIED_DATE + " DESC");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 列表项长按事件处理
|
|
|
|
|
*/
|
|
|
|
|
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
|
|
|
|
|
if (view instanceof NotesListItem) {
|
|
|
|
|
mFocusNoteDataItem = ((NotesListItem) view).getItemData();
|
|
|
|
|
if (mFocusNoteDataItem.getType() == Notes.TYPE_NOTE && !mNotesListAdapter.isInChoiceMode()) {
|
|
|
|
|
// 启动多选操作模式
|
|
|
|
|
if (mNotesListView.startActionMode(mModeCallBack) != null) {
|
|
|
|
|
mModeCallBack.onItemCheckedStateChanged(null, position, id, true);
|
|
|
|
|
mNotesListView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
|
|
|
|
@ -926,6 +1003,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
Log.e(TAG, "startActionMode fails");
|
|
|
|
|
}
|
|
|
|
|
} else if (mFocusNoteDataItem.getType() == Notes.TYPE_FOLDER) {
|
|
|
|
|
// 显示文件夹上下文菜单
|
|
|
|
|
mNotesListView.setOnCreateContextMenuListener(mFolderOnCreateContextMenuListener);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|