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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.micode.notes.ui;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.appwidget.AppWidgetManager;
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import android.content.AsyncQueryHandler;
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import android.content.ContentResolver;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.database.Cursor;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.support.v7.app.AppCompatActivity;
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import android.text.Editable;
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import android.text.TextUtils;
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import android.text.TextWatcher;
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import android.util.Log;
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import android.view.ActionMode;
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import android.view.ContextMenu;
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import android.view.ContextMenu.ContextMenuInfo;
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import android.view.Display;
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import android.view.HapticFeedbackConstants;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.MenuItem.OnMenuItemClickListener;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.View.OnCreateContextMenuListener;
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import android.view.View.OnTouchListener;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.ListView;
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import android.widget.TextView;
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import android.widget.Toast;
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import net.micode.notes.R;
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import net.micode.notes.data.Notes;
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import net.micode.notes.data.Notes.NoteColumns;
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import net.micode.notes.gtask.remote.GTaskSyncService;
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import net.micode.notes.model.WorkingNote;
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import net.micode.notes.tool.BackupUtils;
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import net.micode.notes.tool.DataUtils;
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import net.micode.notes.tool.ResourceParser;
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import net.micode.notes.tool.onContentClickListener;
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import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
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import net.micode.notes.widget.NoteWidgetProvider_2x;
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import net.micode.notes.widget.NoteWidgetProvider_4x;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.HashSet;
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//实现类NotesListActivity，接口是OnClickListener, OnItemLongClickListener
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public class NotesListActivity extends AppCompatActivity implements OnClickListener {
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public static final int NOTES_LISTVIEW_SCROLL_RATE = 30;
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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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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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//便签使用说明
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private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction";
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//编辑列表
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private static final String TAG = "NotesListActivity";
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private static final String NORMAL_SELECTION = NoteColumns.PARENT_ID + "=?"; //The parent's id for note or folder
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private static final String ROOT_FOLDER_SELECTION = "(" + NoteColumns.TYPE + "<>" //根文件夹筛选
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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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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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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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private NoteItemData mFocusNoteDataItem;
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private final OnCreateContextMenuListener mFolderOnCreateContextMenuListener = new OnCreateContextMenuListener() {
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public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
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if (mFocusNoteDataItem != null) {
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menu.setHeaderTitle(mFocusNoteDataItem.getSnippet());
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menu.add(Menu.NONE, MENU_FOLDER_VIEW, 0, R.string.menu_folder_view);
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menu.add(Menu.NONE, MENU_FOLDER_DELETE, 1, R.string.menu_folder_delete);
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menu.add(Menu.NONE, MENU_FOLDER_CHANGE_NAME, 2, R.string.menu_folder_change_name);
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}
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}
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};
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@Override
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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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/**当用户使用的时候插入对APP的介绍
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* Insert an introduction when user firstly use this application
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*/
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setAppInfoFromRawRes();
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}
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//创建记事本列表事件运行结果
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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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);//请求记事本打开或者记事本创建了新的列表
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} else {
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super.onActivityResult(requestCode, resultCode, data);//运行事件
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}
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}
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//从res中的raw文件夹中导入资源，具体来说，载入一开始的便签内容
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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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//getBoolean：判断if不存在第一个参数，返回false的值。这里如果是第一次进入小米便签，则执行下面的语句
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StringBuilder sb = new StringBuilder();
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InputStream in = null;
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try {
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in = getResources().openRawResource(R.raw.introduction);//加载introduction模块
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if (in != null) {
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InputStreamReader isr = new InputStreamReader(in);//读入数据
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BufferedReader br = new BufferedReader(isr);
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char[] buf = new char[1024];
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int len = 0;
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while ((len = br.read(buf)) > 0) {
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sb.append(buf, 0, len);
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}
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} else {
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Log.e(TAG, "Read introduction file error");
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return;
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}
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} catch (IOException e) {
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e.printStackTrace();
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return;
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} finally {
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if (in != null) {
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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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//创建一个空的便签
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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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note.setWorkingText(sb.toString());
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if (note.saveNote()) {//保存便签
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sp.edit().putBoolean(PREFERENCE_ADD_INTRODUCTION, true).commit();
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} else {
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Log.e(TAG, "Save introduction note error");//保存失败
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return;
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}
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}
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}
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@Override
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protected void onStart() {
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super.onStart();
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startAsyncNotesListQuery(); //事件开始
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}
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@Override
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protected void onResume() {
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super.onResume();
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if (mNotesListAdapter != null) {
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mNotesListAdapter.notifyDataSetChanged();//有时候我们需要修改已经生成的列表，添加或者修改数据，notifyDataSetChanged()可以在修改适配器绑定的数组后，
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// 不用重新刷新Activity，通知Activity更新ListView。今天的例子就是通过Handler AsyncTask两种方式来动态更新ListView。
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mNotesListAdapter.slideHelper.closeAll(); //调用-结束部分
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}
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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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mNotesListView = (ListView) findViewById(R.id.notes_list);
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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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/*内容区域添加点击和长按事件回调，给NotesListAdapter传入回调*/
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mNotesListAdapter = new NotesListAdapter(this, new onContentClickListener() {
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@Override
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public void onLongClick(int position, NoteItemData noteItemData, View view, long id) {
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Log.i(TAG, "onLongClick: " + position);
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if (view instanceof NotesListItem) {
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mFocusNoteDataItem = ((NotesListItem) view).getItemData();
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if (mFocusNoteDataItem.getType() == Notes.TYPE_NOTE && !mNotesListAdapter.isInChoiceMode()) {
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if (mNotesListView.startActionMode(mModeCallBack) != null) {
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mModeCallBack.onItemCheckedStateChanged(null, position, position, true);
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mNotesListView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
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} else {
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Log.e(TAG, "startActionMode fails");
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}
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} else if (mFocusNoteDataItem.getType() == Notes.TYPE_FOLDER) {
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mNotesListView.setOnCreateContextMenuListener(mFolderOnCreateContextMenuListener);
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}
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}
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}
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@Override
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public void onClick(int position, NoteItemData noteItemData, View view, long id) {
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if (view instanceof NotesListItem) {
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NoteItemData item = ((NotesListItem) view).getItemData();
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if (mNotesListAdapter.isInChoiceMode()) {
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if (item.getType() == Notes.TYPE_NOTE) {
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position = position - mNotesListView.getHeaderViewsCount();
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mModeCallBack.onItemCheckedStateChanged(null, position, position,
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!mNotesListAdapter.isSelectedItem(position));
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}
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return;
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}
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switch (mState) {
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case NOTE_LIST:
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if (item.getType() == Notes.TYPE_FOLDER
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|| item.getType() == Notes.TYPE_SYSTEM) {
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openFolder(item);
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} else if (item.getType() == Notes.TYPE_NOTE) {
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openNode(item);
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} else {
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Log.e(TAG, "Wrong note type in NOTE_LIST");
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}
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break;
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case SUB_FOLDER:
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case CALL_RECORD_FOLDER:
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if (item.getType() == Notes.TYPE_NOTE) {
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openNode(item);
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} else {
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Log.e(TAG, "Wrong note type in SUB_FOLDER");
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}
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break;
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default:
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break;
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}
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}
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}
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});
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mNotesListView.setAdapter(mNotesListAdapter);
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mAddNewNote = (Button) findViewById(R.id.btn_new_note);
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mAddNewNote.setOnClickListener(this);
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mAddNewNote.setOnTouchListener(new NewNoteOnTouchListener());
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mDispatch = false;
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mDispatchY = 0;
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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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}
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private void startAsyncNotesListQuery() {
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/*根据条件优先级就行数据库排序查询，直接影响列表的显示顺序，这个就是置顶的功能实现*/
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//#FOLDER_NOTE_LIST_QUERY_TOKENcookie,你想传给onXXXComplete方法使用的一个对象。(没有的话传递null即可)
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//Uri uri（进行查询的通用资源标志符）:
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//projection 查询的列
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//selection 限制条件
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//selectionArgs 查询参数
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//orderBy 排序条件
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//筛选的条件，这里是传入selection里的参数
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String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION
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: NORMAL_SELECTION;
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mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null,
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Notes.CONTENT_NOTE_URI, NoteItemData.PROJECTION, selection, new String[]{
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String.valueOf(mCurrentFolderId)
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}, NoteColumns.TYPE + " DESC," + NoteColumns.TOP + " DESC," + NoteColumns.MODIFIED_DATE + " DESC");
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}
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//为用户展现文件接口
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private void showFolderListMenu(Cursor cursor) {
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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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final FoldersListAdapter adapter = new FoldersListAdapter(this, cursor);
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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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DataUtils.batchMoveToFolder(mContentResolver, //复制本地文件
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mNotesListAdapter.getSelectedItemIds(), adapter.getItemId(which));
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Toast.makeText(
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NotesListActivity.this,
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getString(R.string.format_move_notes_to_folder,
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mNotesListAdapter.getSelectedCount(),
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adapter.getFolderName(NotesListActivity.this, which)),
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Toast.LENGTH_SHORT).show();
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mModeCallBack.finishActionMode();
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}
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});
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builder.show();
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}
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//创建新的便签
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private void createNewNote() {
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Intent intent = new Intent(this, NoteEditActivity.class);
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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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this.startActivityForResult(intent, REQUEST_CODE_NEW_NODE);
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}
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private void batchDelete() {
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new AsyncTask<Void, Void, HashSet<AppWidgetAttribute>>() {
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protected HashSet<AppWidgetAttribute> doInBackground(Void... unused) {
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HashSet<AppWidgetAttribute> widgets = mNotesListAdapter.getSelectedWidget();
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if (!isSyncMode()) {
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// if not synced, delete notes directly
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if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter
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.getSelectedItemIds())) {
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} else {
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Log.e(TAG, "Delete notes error, should not happens");
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}
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} else {
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// in sync mode, we'll move the deleted note into the trash
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// folder
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if (!DataUtils.batchMoveToFolder(mContentResolver, mNotesListAdapter
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.getSelectedItemIds(), Notes.ID_TRASH_FOLER)) {
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Log.e(TAG, "Move notes to trash folder error, should not happens");
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}
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}
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return widgets;
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}
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@Override
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protected void onPostExecute(HashSet<AppWidgetAttribute> widgets) {
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if (widgets != null) {
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for (AppWidgetAttribute widget : widgets) {
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if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
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&& widget.widgetType != Notes.TYPE_WIDGET_INVALIDE) {
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updateWidget(widget.widgetId, widget.widgetType);
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}
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}
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}
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mModeCallBack.finishActionMode();
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}
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}.execute();
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}
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//删除文件
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private void deleteFolder(long folderId) {
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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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return;
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}
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HashSet<Long> ids = new HashSet<Long>();
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ids.add(folderId);
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HashSet<AppWidgetAttribute> widgets = DataUtils.getFolderNoteWidget(mContentResolver,
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folderId);
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if (!isSyncMode()) {
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// if not synced, delete folder directly
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DataUtils.batchDeleteNotes(mContentResolver, ids);
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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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DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER);
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}
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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);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/*获取note id然后更新数据库，标记完成*/
|
|
|
private void updateNoteComplete() {
|
|
|
HashSet<Long> itemIds = mNotesListAdapter.getSelectedItemIds();
|
|
|
for (Long id :
|
|
|
itemIds) {
|
|
|
ContentValues values = new ContentValues();
|
|
|
values.put(NoteColumns.COMPLETE, true);
|
|
|
values.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
|
|
|
values.put(NoteColumns.LOCAL_MODIFIED, 1);
|
|
|
mContentResolver.update(Notes.CONTENT_NOTE_URI, values, NoteColumns.ID
|
|
|
+ "=?", new String[]{
|
|
|
String.valueOf(id)
|
|
|
});
|
|
|
}
|
|
|
/*完成后 退出选择模式*/
|
|
|
mModeCallBack.finishActionMode();
|
|
|
}
|
|
|
|
|
|
//打开便签
|
|
|
private void openNode(NoteItemData data) {
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class);
|
|
|
intent.setAction(Intent.ACTION_VIEW);
|
|
|
intent.putExtra(Intent.EXTRA_UID, data.getId());
|
|
|
this.startActivityForResult(intent, REQUEST_CODE_OPEN_NODE);
|
|
|
}
|
|
|
//打开文件
|
|
|
private void openFolder(NoteItemData data) {
|
|
|
mCurrentFolderId = data.getId();
|
|
|
startAsyncNotesListQuery();
|
|
|
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
mState = ListEditState.CALL_RECORD_FOLDER;
|
|
|
mAddNewNote.setVisibility(View.GONE);
|
|
|
} else {
|
|
|
mState = ListEditState.SUB_FOLDER;
|
|
|
}
|
|
|
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
mTitleBar.setText(R.string.call_record_folder_name);
|
|
|
} else {
|
|
|
mTitleBar.setText(data.getSnippet());
|
|
|
}
|
|
|
mTitleBar.setVisibility(View.VISIBLE);
|
|
|
}
|
|
|
//为用户显示便签
|
|
|
|
|
|
public void onClick(View v) {
|
|
|
switch (v.getId()) {
|
|
|
case R.id.btn_new_note:
|
|
|
createNewNote();
|
|
|
break;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
//显示软键盘
|
|
|
private void showSoftInput() {
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
if (inputMethodManager != null) {
|
|
|
inputMethodManager.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
|
|
|
}
|
|
|
}
|
|
|
//隐藏软键盘
|
|
|
private void hideSoftInput(View view) {
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
|
|
|
}
|
|
|
//展现便签内容
|
|
|
private void showCreateOrModifyFolderDialog(final boolean create) {
|
|
|
final AlertDialog.Builder builder = new AlertDialog.Builder(this);//构建窗口
|
|
|
View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null);
|
|
|
final EditText etName = (EditText) view.findViewById(R.id.et_foler_name);
|
|
|
showSoftInput();
|
|
|
if (!create) {
|
|
|
if (mFocusNoteDataItem != null) {
|
|
|
etName.setText(mFocusNoteDataItem.getSnippet());//改变标题名称
|
|
|
builder.setTitle(getString(R.string.menu_folder_change_name));
|
|
|
} else {
|
|
|
Log.e(TAG, "The long click data item is null");
|
|
|
return;
|
|
|
}
|
|
|
} else {
|
|
|
etName.setText("");
|
|
|
builder.setTitle(this.getString(R.string.menu_create_folder));
|
|
|
}
|
|
|
|
|
|
builder.setPositiveButton(android.R.string.ok, null);
|
|
|
builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
hideSoftInput(etName);
|
|
|
}
|
|
|
});
|
|
|
|
|
|
final Dialog dialog = builder.setView(view).show();
|
|
|
final Button positive = (Button) dialog.findViewById(android.R.id.button1);
|
|
|
positive.setOnClickListener(new OnClickListener() {
|
|
|
public void onClick(View v) {
|
|
|
hideSoftInput(etName);
|
|
|
String name = etName.getText().toString();
|
|
|
if (DataUtils.checkVisibleFolderName(mContentResolver, name)) {
|
|
|
Toast.makeText(NotesListActivity.this, getString(R.string.folder_exist, name),
|
|
|
Toast.LENGTH_LONG).show();
|
|
|
etName.setSelection(0, etName.length());
|
|
|
return;
|
|
|
}
|
|
|
if (!create) {
|
|
|
if (!TextUtils.isEmpty(name)) {
|
|
|
ContentValues values = new ContentValues();
|
|
|
values.put(NoteColumns.SNIPPET, name);
|
|
|
values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER);
|
|
|
values.put(NoteColumns.LOCAL_MODIFIED, 1);
|
|
|
mContentResolver.update(Notes.CONTENT_NOTE_URI, values, NoteColumns.ID
|
|
|
+ "=?", new String[]{
|
|
|
String.valueOf(mFocusNoteDataItem.getId())
|
|
|
});
|
|
|
}
|
|
|
} else if (!TextUtils.isEmpty(name)) {
|
|
|
ContentValues values = new ContentValues();
|
|
|
values.put(NoteColumns.SNIPPET, name);
|
|
|
values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER);
|
|
|
mContentResolver.insert(Notes.CONTENT_NOTE_URI, values);
|
|
|
}
|
|
|
dialog.dismiss();
|
|
|
}
|
|
|
});
|
|
|
|
|
|
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 onTextChanged(CharSequence s, int start, int before, int count) {
|
|
|
if (TextUtils.isEmpty(etName.getText())) {
|
|
|
positive.setEnabled(false);
|
|
|
} else {
|
|
|
positive.setEnabled(true);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
public void afterTextChanged(Editable s) {
|
|
|
// TODO Auto-generated method stub
|
|
|
|
|
|
}
|
|
|
});
|
|
|
}
|
|
|
//后退键的设置
|
|
|
@Override
|
|
|
public void onBackPressed() {
|
|
|
switch (mState) {
|
|
|
case SUB_FOLDER:
|
|
|
mCurrentFolderId = Notes.ID_ROOT_FOLDER;
|
|
|
mState = ListEditState.NOTE_LIST;
|
|
|
startAsyncNotesListQuery();
|
|
|
mTitleBar.setVisibility(View.GONE);
|
|
|
mNotesListAdapter.slideHelper.closeAll();
|
|
|
break;
|
|
|
case CALL_RECORD_FOLDER:
|
|
|
mCurrentFolderId = Notes.ID_ROOT_FOLDER;
|
|
|
mState = ListEditState.NOTE_LIST;
|
|
|
mAddNewNote.setVisibility(View.VISIBLE);
|
|
|
mTitleBar.setVisibility(View.GONE);
|
|
|
startAsyncNotesListQuery();
|
|
|
mNotesListAdapter.slideHelper.closeAll();
|
|
|
break;
|
|
|
case NOTE_LIST:
|
|
|
super.onBackPressed();
|
|
|
break;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
private void updateWidget(int appWidgetId, int appWidgetType) {
|
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
|
|
|
if (appWidgetType == Notes.TYPE_WIDGET_2X) {
|
|
|
intent.setClass(this, NoteWidgetProvider_2x.class);
|
|
|
} else if (appWidgetType == Notes.TYPE_WIDGET_4X) {
|
|
|
intent.setClass(this, NoteWidgetProvider_4x.class);
|
|
|
} else {
|
|
|
Log.e(TAG, "Unspported widget type");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[]{
|
|
|
appWidgetId
|
|
|
});
|
|
|
|
|
|
sendBroadcast(intent);
|
|
|
setResult(RESULT_OK, intent);
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public void onContextMenuClosed(Menu menu) {
|
|
|
if (mNotesListView != null) {
|
|
|
mNotesListView.setOnCreateContextMenuListener(null);
|
|
|
}
|
|
|
super.onContextMenuClosed(menu);
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onContextItemSelected(MenuItem item) {
|
|
|
if (mFocusNoteDataItem == null) {
|
|
|
Log.e(TAG, "The long click data item is null");
|
|
|
return false;
|
|
|
}
|
|
|
switch (item.getItemId()) {
|
|
|
case MENU_FOLDER_VIEW:
|
|
|
openFolder(mFocusNoteDataItem);
|
|
|
break;
|
|
|
case MENU_FOLDER_DELETE:
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
|
|
builder.setTitle(getString(R.string.alert_title_delete));
|
|
|
builder.setIcon(android.R.drawable.ic_dialog_alert);
|
|
|
builder.setMessage(getString(R.string.alert_message_delete_folder));
|
|
|
builder.setPositiveButton(android.R.string.ok,
|
|
|
new DialogInterface.OnClickListener() {
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
deleteFolder(mFocusNoteDataItem.getId());
|
|
|
}
|
|
|
});
|
|
|
builder.setNegativeButton(android.R.string.cancel, null);
|
|
|
builder.show();
|
|
|
break;
|
|
|
case MENU_FOLDER_CHANGE_NAME:
|
|
|
showCreateOrModifyFolderDialog(false);
|
|
|
break;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
|
menu.clear();
|
|
|
if (mState == ListEditState.NOTE_LIST) {
|
|
|
getMenuInflater().inflate(R.menu.note_list, menu);
|
|
|
// set sync or sync_cancel
|
|
|
menu.findItem(R.id.menu_sync).setTitle(
|
|
|
GTaskSyncService.isSyncing() ? R.string.menu_sync_cancel : R.string.menu_sync);
|
|
|
} else if (mState == ListEditState.SUB_FOLDER) {
|
|
|
getMenuInflater().inflate(R.menu.sub_folder, menu);
|
|
|
} else if (mState == ListEditState.CALL_RECORD_FOLDER) {
|
|
|
getMenuInflater().inflate(R.menu.call_record_folder, menu);
|
|
|
} else {
|
|
|
Log.e(TAG, "Wrong state:" + mState);
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
|
switch (item.getItemId()) {
|
|
|
case R.id.menu_new_folder: {
|
|
|
showCreateOrModifyFolderDialog(true);
|
|
|
break;
|
|
|
}
|
|
|
case R.id.menu_export_text: {
|
|
|
exportNoteToText();
|
|
|
break;
|
|
|
}
|
|
|
case R.id.menu_sync: {
|
|
|
if (isSyncMode()) {
|
|
|
if (TextUtils.equals(item.getTitle(), getString(R.string.menu_sync))) {
|
|
|
GTaskSyncService.startSync(this);
|
|
|
} else {
|
|
|
GTaskSyncService.cancelSync(this);
|
|
|
}
|
|
|
} else {
|
|
|
startPreferenceActivity();
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
case R.id.menu_setting: {
|
|
|
startPreferenceActivity();
|
|
|
break;
|
|
|
}
|
|
|
case R.id.menu_new_note: {
|
|
|
createNewNote();
|
|
|
break;
|
|
|
}
|
|
|
case R.id.menu_search:
|
|
|
onSearchRequested();
|
|
|
break;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onSearchRequested() {
|
|
|
startSearch(null, false, null /* appData */, false);
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
private void exportNoteToText() {
|
|
|
final BackupUtils backup = BackupUtils.getInstance(NotesListActivity.this);
|
|
|
new AsyncTask<Void, Void, Integer>() {
|
|
|
|
|
|
@Override
|
|
|
protected Integer doInBackground(Void... unused) {
|
|
|
return backup.exportToText();
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
protected void onPostExecute(Integer result) {
|
|
|
if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) {
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
builder.setTitle(NotesListActivity.this
|
|
|
.getString(R.string.failed_sdcard_export));
|
|
|
builder.setMessage(NotesListActivity.this
|
|
|
.getString(R.string.error_sdcard_unmounted));
|
|
|
builder.setPositiveButton(android.R.string.ok, null);
|
|
|
builder.show();
|
|
|
} else if (result == BackupUtils.STATE_SUCCESS) {
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
builder.setTitle(NotesListActivity.this
|
|
|
.getString(R.string.success_sdcard_export));
|
|
|
builder.setMessage(NotesListActivity.this.getString(
|
|
|
R.string.format_exported_file_location, backup
|
|
|
.getExportedTextFileName(), backup.getExportedTextFileDir()));
|
|
|
builder.setPositiveButton(android.R.string.ok, null);
|
|
|
builder.show();
|
|
|
} else if (result == BackupUtils.STATE_SYSTEM_ERROR) {
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
builder.setTitle(NotesListActivity.this
|
|
|
.getString(R.string.failed_sdcard_export));
|
|
|
builder.setMessage(NotesListActivity.this
|
|
|
.getString(R.string.error_sdcard_export));
|
|
|
builder.setPositiveButton(android.R.string.ok, null);
|
|
|
builder.show();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
}.execute();
|
|
|
}
|
|
|
|
|
|
private boolean isSyncMode() {
|
|
|
return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
|
|
|
}
|
|
|
|
|
|
private void startPreferenceActivity() {
|
|
|
Activity from = getParent() != null ? getParent() : this;
|
|
|
Intent intent = new Intent(from, NotesPreferenceActivity.class);
|
|
|
from.startActivityIfNeeded(intent, -1);
|
|
|
}
|
|
|
|
|
|
private void startQueryDestinationFolders() {
|
|
|
String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?";
|
|
|
selection = (mState == ListEditState.NOTE_LIST) ? selection :
|
|
|
"(" + selection + ") OR (" + NoteColumns.ID + "=" + Notes.ID_ROOT_FOLDER + ")";
|
|
|
|
|
|
mBackgroundQueryHandler.startQuery(FOLDER_LIST_QUERY_TOKEN,
|
|
|
null,
|
|
|
Notes.CONTENT_NOTE_URI,
|
|
|
FoldersListAdapter.PROJECTION,
|
|
|
selection,
|
|
|
new String[]{
|
|
|
String.valueOf(Notes.TYPE_FOLDER),
|
|
|
String.valueOf(Notes.ID_TRASH_FOLER),
|
|
|
String.valueOf(mCurrentFolderId)
|
|
|
},
|
|
|
NoteColumns.MODIFIED_DATE + " DESC");
|
|
|
}
|
|
|
|
|
|
private enum ListEditState {
|
|
|
NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER
|
|
|
}
|
|
|
|
|
|
private class ModeCallback implements ListView.MultiChoiceModeListener, OnMenuItemClickListener {
|
|
|
private TextView mTextView;
|
|
|
private ActionMode mActionMode;
|
|
|
private MenuItem mMoveMenu;
|
|
|
|
|
|
@Override
|
|
|
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
|
|
|
getMenuInflater().inflate(R.menu.note_list_options, menu);
|
|
|
menu.findItem(R.id.delete).setOnMenuItemClickListener(this);
|
|
|
/*设置全选菜单点击事件*/
|
|
|
menu.findItem(R.id.selectAll).setOnMenuItemClickListener(this);
|
|
|
/*设置标记完成菜单点击事件*/
|
|
|
menu.findItem(R.id.complete).setOnMenuItemClickListener(this);
|
|
|
mMoveMenu = menu.findItem(R.id.move);
|
|
|
if (mFocusNoteDataItem.getParentId() == Notes.ID_CALL_RECORD_FOLDER
|
|
|
|| DataUtils.getUserFolderCount(mContentResolver) == 0) {
|
|
|
mMoveMenu.setVisible(false);
|
|
|
} else {
|
|
|
mMoveMenu.setVisible(true);
|
|
|
mMoveMenu.setOnMenuItemClickListener(this);
|
|
|
}
|
|
|
mActionMode = mode;
|
|
|
mNotesListAdapter.setChoiceMode(true);
|
|
|
mNotesListView.setLongClickable(false);
|
|
|
mAddNewNote.setVisibility(View.GONE);
|
|
|
|
|
|
View customView = LayoutInflater.from(NotesListActivity.this).inflate(
|
|
|
R.layout.note_list_dropdown_menu, null);
|
|
|
mode.setCustomView(customView);
|
|
|
mTextView = customView.findViewById(R.id.selection_menu);
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
private void updateMenu() {
|
|
|
int selectedCount = mNotesListAdapter.getSelectedCount();
|
|
|
// Update dropdown menu
|
|
|
String format = getResources().getString(R.string.menu_select_title, selectedCount);
|
|
|
mTextView.setText(format);
|
|
|
}
|
|
|
|
|
|
|
|
|
@Override
|
|
|
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public void onDestroyActionMode(ActionMode mode) {
|
|
|
Log.i(TAG, "onDestroyActionMode: ");
|
|
|
mNotesListAdapter.setChoiceMode(false);
|
|
|
mNotesListView.setLongClickable(true);
|
|
|
/*修复返回键不退出选择模式*/
|
|
|
mNotesListAdapter.setChoiceMode(false);
|
|
|
mNotesListAdapter.notifyDataSetChanged();
|
|
|
mAddNewNote.setVisibility(View.VISIBLE);
|
|
|
}
|
|
|
|
|
|
public void finishActionMode() {
|
|
|
Log.i(TAG, "finishActionMode: ");
|
|
|
mActionMode.finish();
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public void onItemCheckedStateChanged(ActionMode mode, int position, long id,
|
|
|
boolean checked) {
|
|
|
mNotesListAdapter.setCheckedItem(position, checked);
|
|
|
updateMenu();
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onMenuItemClick(MenuItem item) {
|
|
|
|
|
|
switch (item.getItemId()) {
|
|
|
case R.id.delete:
|
|
|
if (mNotesListAdapter.getSelectedCount() == 0) {
|
|
|
Toast.makeText(NotesListActivity.this, getString(R.string.menu_select_none),
|
|
|
Toast.LENGTH_SHORT).show();
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
builder.setTitle(getString(R.string.alert_title_delete));
|
|
|
builder.setIcon(android.R.drawable.ic_dialog_alert);
|
|
|
builder.setMessage(getString(R.string.alert_message_delete_notes,
|
|
|
mNotesListAdapter.getSelectedCount()));
|
|
|
builder.setPositiveButton(android.R.string.ok,
|
|
|
new DialogInterface.OnClickListener() {
|
|
|
public void onClick(DialogInterface dialog,
|
|
|
int which) {
|
|
|
batchDelete();
|
|
|
}
|
|
|
});
|
|
|
builder.setNegativeButton(android.R.string.cancel, null);
|
|
|
builder.show();
|
|
|
break;
|
|
|
case R.id.move:
|
|
|
if (mNotesListAdapter.getSelectedCount() == 0) {
|
|
|
Toast.makeText(NotesListActivity.this, getString(R.string.menu_select_none),
|
|
|
Toast.LENGTH_SHORT).show();
|
|
|
return true;
|
|
|
}
|
|
|
startQueryDestinationFolders();
|
|
|
break;
|
|
|
/*全选的点击事件实现，调用mNotesListAdapter.selectAll*/
|
|
|
case R.id.selectAll:
|
|
|
mNotesListAdapter.selectAll(!mNotesListAdapter.isAllSelected());
|
|
|
mNotesListAdapter.notifyDataSetChanged();
|
|
|
break;
|
|
|
/*标记完成的点击事件实现*/
|
|
|
case R.id.complete:
|
|
|
if (mNotesListAdapter.getSelectedCount() == 0) {
|
|
|
Toast.makeText(NotesListActivity.this, getString(R.string.menu_select_none),
|
|
|
Toast.LENGTH_SHORT).show();
|
|
|
return true;
|
|
|
}
|
|
|
updateNoteComplete();
|
|
|
break;
|
|
|
default:
|
|
|
return false;
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
private class NewNoteOnTouchListener implements OnTouchListener {
|
|
|
|
|
|
public boolean onTouch(View v, MotionEvent event) {
|
|
|
switch (event.getAction()) {
|
|
|
case MotionEvent.ACTION_DOWN: {
|
|
|
Display display = getWindowManager().getDefaultDisplay();
|
|
|
int screenHeight = display.getHeight();
|
|
|
int newNoteViewHeight = mAddNewNote.getHeight();
|
|
|
int start = screenHeight - newNoteViewHeight;
|
|
|
int eventY = start + (int) event.getY();
|
|
|
/**
|
|
|
* Minus TitleBar's height
|
|
|
*/
|
|
|
if (mState == ListEditState.SUB_FOLDER) {
|
|
|
eventY -= mTitleBar.getHeight();
|
|
|
start -= mTitleBar.getHeight();
|
|
|
}
|
|
|
/**
|
|
|
* HACKME:When click the transparent part of "New Note" button, dispatch
|
|
|
* the event to the list view behind this button. The transparent part of
|
|
|
* "New Note" button could be expressed by formula y=-0.12x+94（Unit:pixel）
|
|
|
* and the line top of the button. The coordinate based on left of the "New
|
|
|
* Note" button. The 94 represents maximum height of the transparent part.
|
|
|
* Notice that, if the background of the button changes, the formula should
|
|
|
* also change. This is very bad, just for the UI designer's strong requirement.
|
|
|
*/
|
|
|
if (event.getY() < (event.getX() * (-0.12) + 94)) {
|
|
|
View view = mNotesListView.getChildAt(mNotesListView.getChildCount() - 1
|
|
|
- mNotesListView.getFooterViewsCount());
|
|
|
if (view != null && view.getBottom() > start
|
|
|
&& (view.getTop() < (start + 94))) {
|
|
|
mOriginY = (int) event.getY();
|
|
|
mDispatchY = eventY;
|
|
|
event.setLocation(event.getX(), mDispatchY);
|
|
|
mDispatch = true;
|
|
|
return mNotesListView.dispatchTouchEvent(event);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
case MotionEvent.ACTION_MOVE: {
|
|
|
if (mDispatch) {
|
|
|
mDispatchY += (int) event.getY() - mOriginY;
|
|
|
event.setLocation(event.getX(), mDispatchY);
|
|
|
return mNotesListView.dispatchTouchEvent(event);
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
default: {
|
|
|
if (mDispatch) {
|
|
|
event.setLocation(event.getX(), mDispatchY);
|
|
|
mDispatch = false;
|
|
|
return mNotesListView.dispatchTouchEvent(event);
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
private final class BackgroundQueryHandler extends AsyncQueryHandler {
|
|
|
public BackgroundQueryHandler(ContentResolver contentResolver) {
|
|
|
super(contentResolver);
|
|
|
}
|
|
|
//查询的响应回调
|
|
|
//首先执行开始查询操作startQuary()，这个方法给我们封装好了，是在子线程执行的，在它内部自定查询完毕后会生成一个curssor对象，回调内部类里面的onQueryComplete方法，
|
|
|
// 这个方法的三个参数分别是：1：请求码（可以想一下intent隐式启动的那个请求码的意思）2：执行startQuary()时候，第二参数。一般传入null，但是有时候会是某个对象（场景：AsyncQueryHandler与CursorAdapter结合使用的时候，
|
|
|
// 这里就可以传入一个curssorAdapter对象，在回到方法里面就可以接收这个对象。回想message的obj字段）3：startQuary()方法查询数据库后所有返回的结果游标。接下来就很简单了，遍历cursor保存数据即可了。
|
|
|
@Override
|
|
|
protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
|
|
|
switch (token) {
|
|
|
case FOLDER_NOTE_LIST_QUERY_TOKEN:
|
|
|
mNotesListAdapter.changeCursor(cursor);
|
|
|
break;
|
|
|
case FOLDER_LIST_QUERY_TOKEN:
|
|
|
if (cursor != null && cursor.getCount() > 0) {
|
|
|
showFolderListMenu(cursor);
|
|
|
} else {
|
|
|
Log.e(TAG, "Query folder failed");
|
|
|
}
|
|
|
break;
|
|
|
default:
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 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()) {
|
|
|
// if (mNotesListView.startActionMode(mModeCallBack) != null) {
|
|
|
// mModeCallBack.onItemCheckedStateChanged(null, position, id, true);
|
|
|
// mNotesListView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
|
|
|
// } else {
|
|
|
// Log.e(TAG, "startActionMode fails");
|
|
|
// }
|
|
|
// } else if (mFocusNoteDataItem.getType() == Notes.TYPE_FOLDER) {
|
|
|
// mNotesListView.setOnCreateContextMenuListener(mFolderOnCreateContextMenuListener);
|
|
|
// }
|
|
|
// }
|
|
|
// return false;
|
|
|
// }
|
|
|
}
|
|
|
|
|
|
|
