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@ -15,7 +15,7 @@
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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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@ -59,7 +59,7 @@ import android.widget.ListView;
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import android.widget.PopupMenu;
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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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@ -71,103 +71,118 @@ import net.micode.notes.tool.ResourceParser;
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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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public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
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//主界面，一进入就是这个界面
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/**
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* @author k
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*
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*/
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public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener { //没有用特定的标签加注释。。。感觉没有什么用
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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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private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction";
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private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction"; //单行超过80个字符
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private enum ListEditState {
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NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER
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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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private static final String TAG = "NotesListActivity";
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public static final int NOTES_LISTVIEW_SCROLL_RATE = 30;
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private NoteItemData mFocusNoteDataItem;
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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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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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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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// 创建类
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protected void onCreate(final Bundle savedInstanceState) { //需要是final类型 根据程序上下文环境，Java关键字final有“这是无法改变的”或者“终态的”含义，它可以修饰非抽象类、非抽象类成员方法和变量。你可能出于两种理解而需要阻止改变：设计或效率。
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// final类不能被继承，没有子类，final类中的方法默认是final的。
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//final方法不能被子类的方法覆盖，但可以被继承。
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//final成员变量表示常量，只能被赋值一次，赋值后值不再改变。
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//final不能用于修饰构造方法。
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super.onCreate(savedInstanceState); // 调用父类的onCreate函数
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setContentView(R.layout.note_list);
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initResources();
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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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setAppInfoFromRawRes();
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}
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@Override
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// 返回一些子模块完成的数据交给主Activity处理
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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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// 结果值 和 要求值 符合要求
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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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} else {
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super.onActivityResult(requestCode, resultCode, data);
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// 调用 Activity 的onActivityResult（）
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}
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}
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private void setAppInfoFromRawRes() {
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// Android平台给我们提供了一个SharedPreferences类，它是一个轻量级的存储类，特别适合用于保存软件配置参数。
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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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in = getResources().openRawResource(R.raw.introduction);
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// 把资源文件放到应用程序的/raw/raw下，那么就可以在应用中使用getResources获取资源后,
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// 以openRawResource方法（不带后缀的资源文件名）打开这个文件。
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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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BufferedReader br = new BufferedReader(isr);
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char [] buf = new char[1024];
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char [] buf = new char[1024]; // 自行定义的数值，使用者不知道有什么意义
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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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@ -180,7 +195,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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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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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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@ -189,12 +204,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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}
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// 创建空的WorkingNote
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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()) {
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// 更新保存note的信息
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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");
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@ -202,25 +219,28 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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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();
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}
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// 初始化资源
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private void initResources() {
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mContentResolver = this.getContentResolver();
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mContentResolver = this.getContentResolver(); // 获取应用程序的数据，得到类似数据表的东西
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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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// findViewById 是安卓编程的定位函数，主要是引用.R文件里的引用名
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mNotesListView = (ListView) findViewById(R.id.notes_list); // 绑定XML中的ListView，作为Item的容器
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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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mNotesListView.setOnItemClickListener(new OnListItemClickListener());
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mNotesListView.setOnItemLongClickListener(this);
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mNotesListAdapter = new NotesListAdapter(this);
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mNotesListView.setAdapter(mNotesListAdapter);
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mAddNewNote = (Button) findViewById(R.id.btn_new_note);
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mAddNewNote = (Button) findViewById(R.id.btn_new_note);// 在activity中要获取该按钮
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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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@ -230,12 +250,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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mState = ListEditState.NOTE_LIST;
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mModeCallBack = new ModeCallback();
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}
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// 继承自ListView.MultiChoiceModeListener 和 OnMenuItemClickListener
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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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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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@ -251,7 +272,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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mNotesListAdapter.setChoiceMode(true);
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mNotesListView.setLongClickable(false);
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mAddNewNote.setVisibility(View.GONE);
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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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@ -259,21 +280,22 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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(Button) customView.findViewById(R.id.selection_menu),
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R.menu.note_list_dropdown);
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mDropDownMenu.setOnDropdownMenuItemClickListener(new PopupMenu.OnMenuItemClickListener(){
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public boolean onMenuItemClick(MenuItem item) {
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public boolean onMenuItemClick(final MenuItem item) {
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mNotesListAdapter.selectAll(!mNotesListAdapter.isAllSelected());
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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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// 更新菜单
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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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String format = getResources().getString(R.string.menu_select_title, selectedCount);
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mDropDownMenu.setTitle(format);
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mDropDownMenu.setTitle(format); // 更改标题
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MenuItem item = mDropDownMenu.findItem(R.id.action_select_all);
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if (item != null) {
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if (mNotesListAdapter.isAllSelected()) {
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@ -285,40 +307,40 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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}
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public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
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// 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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public void onDestroyActionMode(ActionMode mode) {
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mNotesListAdapter.setChoiceMode(false);
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mNotesListView.setLongClickable(true);
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mAddNewNote.setVisibility(View.VISIBLE);
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}
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public void finishActionMode() {
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mActionMode.finish();
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}
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public void onItemCheckedStateChanged(ActionMode mode, int position, long id,
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boolean checked) {
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mNotesListAdapter.setCheckedItem(position, checked);
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updateMenu();
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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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Toast.LENGTH_SHORT).show();
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
switch (item.getItemId()) {
|
|
|
|
|
case R.id.delete:
|
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
|
|
@ -345,9 +367,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private class NewNoteOnTouchListener implements OnTouchListener {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public boolean onTouch(View v, MotionEvent event) {
|
|
|
|
|
switch (event.getAction()) {
|
|
|
|
|
case MotionEvent.ACTION_DOWN: {
|
|
|
|
|
@ -366,7 +388,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
/**
|
|
|
|
|
* 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）
|
|
|
|
|
* "New Note" button could be expressed by formula y=-0.12x+94锛圲nit:pixel锛
|
|
|
|
|
* 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
|
|
|
|
|
@ -405,9 +427,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private void startAsyncNotesListQuery() {
|
|
|
|
|
String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION
|
|
|
|
|
: NORMAL_SELECTION;
|
|
|
|
|
@ -416,12 +438,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
String.valueOf(mCurrentFolderId)
|
|
|
|
|
}, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private final class BackgroundQueryHandler extends AsyncQueryHandler {
|
|
|
|
|
public BackgroundQueryHandler(ContentResolver contentResolver) {
|
|
|
|
|
super(contentResolver);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
|
|
|
|
|
switch (token) {
|
|
|
|
|
@ -440,13 +462,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private void showFolderListMenu(Cursor cursor) {
|
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this);
|
|
|
|
|
builder.setTitle(R.string.menu_title_select_folder);
|
|
|
|
|
final FoldersListAdapter adapter = new FoldersListAdapter(this, cursor);
|
|
|
|
|
builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
|
|
DataUtils.batchMoveToFolder(mContentResolver,
|
|
|
|
|
mNotesListAdapter.getSelectedItemIds(), adapter.getItemId(which));
|
|
|
|
|
@ -461,14 +483,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
});
|
|
|
|
|
builder.show();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private void createNewNote() {
|
|
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class);
|
|
|
|
|
intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
|
|
|
|
|
intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mCurrentFolderId);
|
|
|
|
|
this.startActivityForResult(intent, REQUEST_CODE_NEW_NODE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private void batchDelete() {
|
|
|
|
|
new AsyncTask<Void, Void, HashSet<AppWidgetAttribute>>() {
|
|
|
|
|
protected HashSet<AppWidgetAttribute> doInBackground(Void... unused) {
|
|
|
|
|
@ -490,7 +512,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
return widgets;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
protected void onPostExecute(HashSet<AppWidgetAttribute> widgets) {
|
|
|
|
|
if (widgets != null) {
|
|
|
|
|
@ -505,13 +527,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}.execute();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private void deleteFolder(long folderId) {
|
|
|
|
|
if (folderId == Notes.ID_ROOT_FOLDER) {
|
|
|
|
|
Log.e(TAG, "Wrong folder id, should not happen " + folderId);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
HashSet<Long> ids = new HashSet<Long>();
|
|
|
|
|
ids.add(folderId);
|
|
|
|
|
HashSet<AppWidgetAttribute> widgets = DataUtils.getFolderNoteWidget(mContentResolver,
|
|
|
|
|
@ -532,14 +554,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private void openFolder(NoteItemData data) {
|
|
|
|
|
mCurrentFolderId = data.getId();
|
|
|
|
|
startAsyncNotesListQuery();
|
|
|
|
|
@ -556,7 +578,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
mTitleBar.setVisibility(View.VISIBLE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public void onClick(View v) {
|
|
|
|
|
switch (v.getId()) {
|
|
|
|
|
case R.id.btn_new_note:
|
|
|
|
|
@ -566,19 +588,19 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private void showSoftInput() {
|
|
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
|
|
if (inputMethodManager != null) {
|
|
|
|
|
inputMethodManager.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private void hideSoftInput(View view) {
|
|
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
|
|
inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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);
|
|
|
|
|
@ -596,14 +618,14 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
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() {
|
|
|
|
|
@ -636,7 +658,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
dialog.dismiss();
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (TextUtils.isEmpty(etName.getText())) {
|
|
|
|
|
positive.setEnabled(false);
|
|
|
|
|
}
|
|
|
|
|
@ -646,9 +668,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
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);
|
|
|
|
|
@ -656,17 +678,20 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
positive.setEnabled(true);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public void afterTextChanged(Editable s) {
|
|
|
|
|
// TODO Auto-generated method stub
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* (non-Javadoc)
|
|
|
|
|
* @see android.app.Activity#onBackPressed()
|
|
|
|
|
* 按返回键时根据情况更改类中的数据
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
public void onBackPressed() {
|
|
|
|
|
switch (mState) {
|
|
|
|
|
public void onBackPressed() { switch (mState) {
|
|
|
|
|
case SUB_FOLDER:
|
|
|
|
|
mCurrentFolderId = Notes.ID_ROOT_FOLDER;
|
|
|
|
|
mState = ListEditState.NOTE_LIST;
|
|
|
|
|
@ -687,7 +712,12 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @param appWidgetId
|
|
|
|
|
* @param appWidgetType
|
|
|
|
|
* 根据不同类型的widget更新插件，通过intent传送数据
|
|
|
|
|
*/
|
|
|
|
|
private void updateWidget(int appWidgetId, int appWidgetType) {
|
|
|
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
|
|
|
|
|
if (appWidgetType == Notes.TYPE_WIDGET_2X) {
|
|
|
|
|
@ -698,15 +728,18 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
Log.e(TAG, "Unspported widget type");
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {
|
|
|
|
|
appWidgetId
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
sendBroadcast(intent);
|
|
|
|
|
setResult(RESULT_OK, intent);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 声明监听器，建立菜单，包括名称，视图，删除操作，更改名称操作；
|
|
|
|
|
*/
|
|
|
|
|
private final OnCreateContextMenuListener mFolderOnCreateContextMenuListener = new OnCreateContextMenuListener() {
|
|
|
|
|
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
|
|
|
|
|
if (mFocusNoteDataItem != null) {
|
|
|
|
|
@ -717,7 +750,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
public void onContextMenuClosed(Menu menu) {
|
|
|
|
|
if (mNotesListView != null) {
|
|
|
|
|
@ -725,7 +758,11 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
super.onContextMenuClosed(menu);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* (non-Javadoc)
|
|
|
|
|
* @see android.app.Activity#onContextItemSelected(android.view.MenuItem)
|
|
|
|
|
* 针对menu中不同的选择进行不同的处理，里面详细注释
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
public boolean onContextItemSelected(MenuItem item) {
|
|
|
|
|
if (mFocusNoteDataItem == null) {
|
|
|
|
|
@ -734,10 +771,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
switch (item.getItemId()) {
|
|
|
|
|
case MENU_FOLDER_VIEW:
|
|
|
|
|
openFolder(mFocusNoteDataItem);
|
|
|
|
|
openFolder(mFocusNoteDataItem);//打开对应文件
|
|
|
|
|
break;
|
|
|
|
|
case MENU_FOLDER_DELETE:
|
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(this);//设置确认是否删除的对话框
|
|
|
|
|
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));
|
|
|
|
|
@ -748,7 +785,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
builder.setNegativeButton(android.R.string.cancel, null);
|
|
|
|
|
builder.show();
|
|
|
|
|
builder.show();//显示对话框
|
|
|
|
|
break;
|
|
|
|
|
case MENU_FOLDER_CHANGE_NAME:
|
|
|
|
|
showCreateOrModifyFolderDialog(false);
|
|
|
|
|
@ -756,10 +793,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
|
|
|
menu.clear();
|
|
|
|
|
@ -777,7 +814,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
|
|
|
switch (item.getItemId()) {
|
|
|
|
|
@ -817,22 +854,29 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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/* (non-Javadoc)
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* @see android.app.Activity#onSearchRequested()
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* 直接调用startSearch函数
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*/
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@Override
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public boolean onSearchRequested() {
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startSearch(null, false, null /* appData */, false);
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return true;
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}
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/**
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* 函数功能：实现将便签导出到文本功能
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*/
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private void exportNoteToText() {
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final BackupUtils backup = BackupUtils.getInstance(NotesListActivity.this);
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new AsyncTask<Void, Void, Integer>() {
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@Override
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protected Integer doInBackground(Void... unused) {
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return backup.exportToText();
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}
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@Override
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protected void onPostExecute(Integer result) {
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if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) {
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@ -862,22 +906,33 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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builder.show();
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}
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}
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}.execute();
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}
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/**
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* @return
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* 功能：判断是否正在同步
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*/
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private boolean isSyncMode() {
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return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
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}
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/**
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* 功能：跳转到PreferenceActivity界面
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*/
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private void startPreferenceActivity() {
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Activity from = getParent() != null ? getParent() : this;
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Intent intent = new Intent(from, NotesPreferenceActivity.class);
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from.startActivityIfNeeded(intent, -1);
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}
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/**
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* @author k
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* 函数功能：实现对便签列表项的点击事件（短按）
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*/
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private class OnListItemClickListener implements OnItemClickListener {
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public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
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if (view instanceof NotesListItem) {
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NoteItemData item = ((NotesListItem) view).getItemData();
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@ -889,7 +944,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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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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@ -914,14 +969,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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}
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}
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/**
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* 查询目标文件
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*/
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private void startQueryDestinationFolders() {
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String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?";
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selection = (mState == ListEditState.NOTE_LIST) ? selection:
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"(" + selection + ") OR (" + NoteColumns.ID + "=" + Notes.ID_ROOT_FOLDER + ")";
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mBackgroundQueryHandler.startQuery(FOLDER_LIST_QUERY_TOKEN,
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null,
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Notes.CONTENT_NOTE_URI,
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@ -934,7 +992,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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},
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NoteColumns.MODIFIED_DATE + " DESC");
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}
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/* (non-Javadoc)
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* @see android.widget.AdapterView.OnItemLongClickListener#onItemLongClick(android.widget.AdapterView, android.view.View, int, long)
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* 长按某一项时进行的操作
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* 如果长按的是便签，则通过ActionMode菜单实现；如果长按的是文件夹，则通过ContextMenu菜单实现；
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* 具体ActionMOde菜单和ContextMenu菜单的详细见精度笔记
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*/
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public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
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if (view instanceof NotesListItem) {
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mFocusNoteDataItem = ((NotesListItem) view).getItemData();
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@ -951,4 +1015,4 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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return false;
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}
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}
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}
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