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@ -78,99 +78,186 @@ import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.HashSet;
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/**
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* 小米便签列表活动类
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* 显示便签列表，支持创建、查看、编辑、删除便签和文件夹
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* 支持多选操作、搜索功能和同步功能
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*/
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public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener {
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private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;
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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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/**
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* 查询令牌常量
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*/
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private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0; // 文件夹便签列表查询令牌
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private static final int FOLDER_LIST_QUERY_TOKEN = 1; // 文件夹列表查询令牌
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/**
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* 文件夹上下文菜单常量
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*/
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private static final int MENU_FOLDER_DELETE = 0; // 删除文件夹
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private static final int MENU_FOLDER_VIEW = 1; // 查看文件夹
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private static final int MENU_FOLDER_CHANGE_NAME = 2; // 修改文件夹名称
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/**
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* SharedPreferences键常量
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*/
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private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction"; // 是否添加过介绍便签
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/**
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* 列表编辑状态枚举
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* - NOTE_LIST：便签列表状态
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* - SUB_FOLDER：子文件夹状态
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* - CALL_RECORD_FOLDER：通话记录文件夹状态
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*/
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private enum ListEditState {
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NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER
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};
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/**
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* 当前列表编辑状态
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*/
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private ListEditState mState;
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/**
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* 后台查询处理器，用于异步查询数据库
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*/
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private BackgroundQueryHandler mBackgroundQueryHandler;
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/**
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* 便签列表适配器，用于显示便签列表
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*/
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private NotesListAdapter mNotesListAdapter;
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/**
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* 便签列表视图
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*/
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private ListView mNotesListView;
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/**
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* 添加新便签按钮
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*/
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private Button mAddNewNote;
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/**
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* 是否分发触摸事件
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*/
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private boolean mDispatch;
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/**
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* 原始触摸Y坐标
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*/
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private int mOriginY;
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/**
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* 分发触摸Y坐标
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*/
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private int mDispatchY;
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/**
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* 标题栏
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*/
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private TextView mTitleBar;
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/**
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* 当前文件夹ID
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*/
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private long mCurrentFolderId;
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/**
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* 内容解析器，用于操作ContentProvider
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*/
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private ContentResolver mContentResolver;
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/**
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* 多选模式回调
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*/
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private ModeCallback mModeCallBack;
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/**
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* 日志标签
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*/
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private static final String TAG = "NotesListActivity";
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/**
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* 便签列表滚动速率
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*/
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public static final int NOTES_LISTVIEW_SCROLL_RATE = 30;
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/**
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* 当前焦点便签数据项
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*/
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private NoteItemData mFocusNoteDataItem;
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/**
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* 普通文件夹查询条件
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*/
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private static final String NORMAL_SELECTION = NoteColumns.PARENT_ID + "=?";
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/**
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* 根文件夹查询条件
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* 查询所有非系统便签和通话记录文件夹（如果有通话记录）
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*/
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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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/**
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* 请求码常量
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*/
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private final static int REQUEST_CODE_OPEN_NODE = 102; // 打开便签请求码
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private final static int REQUEST_CODE_NEW_NODE = 103; // 新建便签请求码
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/**
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* 活动创建时调用，初始化界面和资源
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* @param savedInstanceState 保存的实例状态
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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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setContentView(R.layout.note_list); // 设置布局
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initResources(); // 初始化资源
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/**
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* Insert an introduction when user firstly use this application
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* 当用户首次使用应用时插入介绍便签
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*/
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setAppInfoFromRawRes();
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}
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/**
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* 从其他活动返回时调用
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* @param requestCode 请求码
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* @param resultCode 结果码
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* @param data 返回的数据
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*/
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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// 如果是打开或新建便签的请求，并且返回成功，则刷新便签列表
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if (resultCode == RESULT_OK
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&& (requestCode == REQUEST_CODE_OPEN_NODE || requestCode == REQUEST_CODE_NEW_NODE)) {
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mNotesListAdapter.changeCursor(null);
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mNotesListAdapter.changeCursor(null); // 清空适配器游标，触发重新查询
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} else {
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super.onActivityResult(requestCode, resultCode, data);
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}
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}
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/**
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* 从原始资源文件中读取介绍信息并创建介绍便签
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*/
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private void setAppInfoFromRawRes() {
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SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
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// 如果还没有添加过介绍便签，则创建
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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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in = getResources().openRawResource(R.raw.introduction); // 打开介绍资源文件
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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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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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sb.append(buf, 0, len); // 读取文件内容
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}
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} else {
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Log.e(TAG, "Read introduction file error");
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@ -182,7 +269,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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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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in.close(); // 关闭输入流
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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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@ -190,12 +277,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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// 创建介绍便签
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WorkingNote note = WorkingNote.createEmptyNote(this, Notes.ID_ROOT_FOLDER,
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AppWidgetManager.INVALID_APPWIDGET_ID, Notes.TYPE_WIDGET_INVALIDE,
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ResourceParser.RED);
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note.setWorkingText(sb.toString());
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note.setWorkingText(sb.toString()); // 设置便签内容
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if (note.saveNote()) {
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sp.edit().putBoolean(PREFERENCE_ADD_INTRODUCTION, true).commit();
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sp.edit().putBoolean(PREFERENCE_ADD_INTRODUCTION, true).commit(); // 标记已添加介绍便签
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} else {
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Log.e(TAG, "Save introduction note error");
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return;
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@ -203,34 +291,45 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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/**
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* 活动启动时调用
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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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startAsyncNotesListQuery(); // 异步查询便签列表
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}
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/**
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* 初始化界面资源和变量
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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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mContentResolver = this.getContentResolver(); // 获取内容解析器
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mBackgroundQueryHandler = new BackgroundQueryHandler(this.getContentResolver()); // 创建后台查询处理器
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mCurrentFolderId = Notes.ID_ROOT_FOLDER; // 设置当前文件夹为根文件夹
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mNotesListView = (ListView) findViewById(R.id.notes_list); // 获取便签列表视图
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// 添加列表底部视图
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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.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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mNotesListView.setOnItemClickListener(new OnListItemClickListener()); // 设置列表项点击监听器
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mNotesListView.setOnItemLongClickListener(this); // 设置列表项长按监听器
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mNotesListAdapter = new NotesListAdapter(this); // 创建便签列表适配器
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mNotesListView.setAdapter(mNotesListAdapter); // 设置适配器
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mAddNewNote = (Button) findViewById(R.id.btn_new_note); // 获取新建便签按钮
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mAddNewNote.setOnClickListener(this); // 设置点击监听器
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mAddNewNote.setOnTouchListener(new NewNoteOnTouchListener()); // 设置触摸监听器
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mDispatch = false; // 初始化触摸分发标志
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mDispatchY = 0; // 初始化分发Y坐标
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mOriginY = 0; // 初始化原始Y坐标
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mTitleBar = (TextView) findViewById(R.id.tv_title_bar); // 获取标题栏
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mState = ListEditState.NOTE_LIST; // 初始化状态为便签列表状态
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mModeCallBack = new ModeCallback(); // 创建多选模式回调
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}
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/**
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* 列表多选模式回调类
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* 处理多选操作，如删除、移动便签等
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*/
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private class ModeCallback implements ListView.MultiChoiceModeListener, OnMenuItemClickListener {
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private DropdownMenu mDropDownMenu;
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private ActionMode mActionMode;
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@ -346,6 +445,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
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}
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}
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/**
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* 新建便签按钮触摸监听器
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* 处理新建便签按钮的触摸事件，支持将透明区域的触摸事件分发给列表视图
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*/
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private class NewNoteOnTouchListener implements OnTouchListener {
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|
|
|
|
public boolean onTouch(View v, MotionEvent event) {
|
|
|
|
|
@ -357,20 +460,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
int start = screenHeight - newNoteViewHeight;
|
|
|
|
|
int eventY = start + (int) event.getY();
|
|
|
|
|
/**
|
|
|
|
|
* Minus TitleBar's height
|
|
|
|
|
* 减去标题栏高度
|
|
|
|
|
*/
|
|
|
|
|
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.
|
|
|
|
|
* HACKME:当点击"新建便签"按钮的透明部分时，将事件分发给按钮后面的列表视图。
|
|
|
|
|
* "新建便签"按钮的透明部分可以用公式y=-0.12x+94（单位：像素）和按钮顶部的线来表示。
|
|
|
|
|
* 坐标基于"新建便签"按钮的左侧。94表示透明部分的最大高度。
|
|
|
|
|
* 注意，如果按钮的背景发生变化，公式也应该变化。这是为了满足UI设计师的强烈要求。
|
|
|
|
|
*/
|
|
|
|
|
if (event.getY() < (event.getX() * (-0.12) + 94)) {
|
|
|
|
|
View view = mNotesListView.getChildAt(mNotesListView.getChildCount() - 1
|
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|
|
|
@ -408,29 +508,48 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
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|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 异步查询便签列表
|
|
|
|
|
*/
|
|
|
|
|
private void startAsyncNotesListQuery() {
|
|
|
|
|
// 根据当前文件夹ID选择查询条件
|
|
|
|
|
String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION
|
|
|
|
|
: NORMAL_SELECTION;
|
|
|
|
|
// 开始异步查询
|
|
|
|
|
mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null,
|
|
|
|
|
Notes.CONTENT_NOTE_URI, NoteItemData.PROJECTION, selection, new String[] {
|
|
|
|
|
String.valueOf(mCurrentFolderId)
|
|
|
|
|
}, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 后台查询处理器
|
|
|
|
|
* 用于异步处理数据库查询操作
|
|
|
|
|
*/
|
|
|
|
|
private final class BackgroundQueryHandler extends AsyncQueryHandler {
|
|
|
|
|
/**
|
|
|
|
|
* 构造方法
|
|
|
|
|
* @param contentResolver 内容解析器
|
|
|
|
|
*/
|
|
|
|
|
public BackgroundQueryHandler(ContentResolver contentResolver) {
|
|
|
|
|
super(contentResolver);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 查询完成时回调
|
|
|
|
|
* @param token 查询令牌
|
|
|
|
|
* @param cookie 查询时传递的额外数据
|
|
|
|
|
* @param cursor 查询结果游标
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
|
|
|
|
|
switch (token) {
|
|
|
|
|
case FOLDER_NOTE_LIST_QUERY_TOKEN:
|
|
|
|
|
mNotesListAdapter.changeCursor(cursor);
|
|
|
|
|
case FOLDER_NOTE_LIST_QUERY_TOKEN: // 文件夹便签列表查询完成
|
|
|
|
|
mNotesListAdapter.changeCursor(cursor); // 更新适配器游标
|
|
|
|
|
break;
|
|
|
|
|
case FOLDER_LIST_QUERY_TOKEN:
|
|
|
|
|
case FOLDER_LIST_QUERY_TOKEN: // 文件夹列表查询完成
|
|
|
|
|
if (cursor != null && cursor.getCount() > 0) {
|
|
|
|
|
showFolderListMenu(cursor);
|
|
|
|
|
showFolderListMenu(cursor); // 显示文件夹列表菜单
|
|
|
|
|
} else {
|
|
|
|
|
Log.e(TAG, "Query folder failed");
|
|
|
|
|
}
|
|
|
|
|
@ -441,48 +560,64 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 显示文件夹列表菜单
|
|
|
|
|
* @param cursor 文件夹列表游标
|
|
|
|
|
*/
|
|
|
|
|
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.setTitle(R.string.menu_title_select_folder); // 设置对话框标题
|
|
|
|
|
final FoldersListAdapter adapter = new FoldersListAdapter(this, cursor); // 创建文件夹列表适配器
|
|
|
|
|
builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
|
|
|
|
|
|
|
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
|
|
// 批量移动选中的便签到目标文件夹
|
|
|
|
|
DataUtils.batchMoveToFolder(mContentResolver,
|
|
|
|
|
mNotesListAdapter.getSelectedItemIds(), adapter.getItemId(which));
|
|
|
|
|
// 显示移动成功提示
|
|
|
|
|
Toast.makeText(
|
|
|
|
|
NotesListActivity.this,
|
|
|
|
|
getString(R.string.format_move_notes_to_folder,
|
|
|
|
|
mNotesListAdapter.getSelectedCount(),
|
|
|
|
|
adapter.getFolderName(NotesListActivity.this, which)),
|
|
|
|
|
Toast.LENGTH_SHORT).show();
|
|
|
|
|
mModeCallBack.finishActionMode();
|
|
|
|
|
mModeCallBack.finishActionMode(); // 结束多选模式
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
builder.show();
|
|
|
|
|
builder.show(); // 显示对话框
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 创建新便签
|
|
|
|
|
*/
|
|
|
|
|
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);
|
|
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class); // 创建跳转到编辑活动的意图
|
|
|
|
|
intent.setAction(Intent.ACTION_INSERT_OR_EDIT); // 设置动作
|
|
|
|
|
intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mCurrentFolderId); // 设置文件夹ID
|
|
|
|
|
this.startActivityForResult(intent, REQUEST_CODE_NEW_NODE); // 启动活动
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 批量删除便签
|
|
|
|
|
*/
|
|
|
|
|
private void batchDelete() {
|
|
|
|
|
new AsyncTask<Void, Void, HashSet<AppWidgetAttribute>>() {
|
|
|
|
|
/**
|
|
|
|
|
* 后台执行删除操作
|
|
|
|
|
* @param unused 未使用的参数
|
|
|
|
|
* @return 关联的小部件集合
|
|
|
|
|
*/
|
|
|
|
|
protected HashSet<AppWidgetAttribute> doInBackground(Void... unused) {
|
|
|
|
|
HashSet<AppWidgetAttribute> widgets = mNotesListAdapter.getSelectedWidget();
|
|
|
|
|
HashSet<AppWidgetAttribute> widgets = mNotesListAdapter.getSelectedWidget(); // 获取选中便签关联的小部件
|
|
|
|
|
if (!isSyncMode()) {
|
|
|
|
|
// if not synced, delete notes directly
|
|
|
|
|
// 如果不是同步模式，直接删除便签
|
|
|
|
|
if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter
|
|
|
|
|
.getSelectedItemIds())) {
|
|
|
|
|
} else {
|
|
|
|
|
Log.e(TAG, "Delete notes error, should not happens");
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
// in sync mode, we'll move the deleted note into the trash
|
|
|
|
|
// folder
|
|
|
|
|
// 如果是同步模式，将便签移到回收站
|
|
|
|
|
if (!DataUtils.batchMoveToFolder(mContentResolver, mNotesListAdapter
|
|
|
|
|
.getSelectedItemIds(), Notes.ID_TRASH_FOLER)) {
|
|
|
|
|
Log.e(TAG, "Move notes to trash folder error, should not happens");
|
|
|
|
|
@ -491,8 +626,13 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
return widgets;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 后台操作完成后执行
|
|
|
|
|
* @param widgets 关联的小部件集合
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
protected void onPostExecute(HashSet<AppWidgetAttribute> widgets) {
|
|
|
|
|
// 更新关联的小部件
|
|
|
|
|
if (widgets != null) {
|
|
|
|
|
for (AppWidgetAttribute widget : widgets) {
|
|
|
|
|
if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
|
|
|
|
|
@ -501,12 +641,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
mModeCallBack.finishActionMode();
|
|
|
|
|
mModeCallBack.finishActionMode(); // 结束多选模式
|
|
|
|
|
}
|
|
|
|
|
}.execute();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 删除文件夹
|
|
|
|
|
* @param folderId 文件夹ID
|
|
|
|
|
*/
|
|
|
|
|
private void deleteFolder(long folderId) {
|
|
|
|
|
// 根文件夹不能删除
|
|
|
|
|
if (folderId == Notes.ID_ROOT_FOLDER) {
|
|
|
|
|
Log.e(TAG, "Wrong folder id, should not happen " + folderId);
|
|
|
|
|
return;
|
|
|
|
|
@ -514,15 +659,17 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
|
|
|
|
|
HashSet<Long> ids = new HashSet<Long>();
|
|
|
|
|
ids.add(folderId);
|
|
|
|
|
// 获取文件夹中便签关联的小部件
|
|
|
|
|
HashSet<AppWidgetAttribute> widgets = DataUtils.getFolderNoteWidget(mContentResolver,
|
|
|
|
|
folderId);
|
|
|
|
|
if (!isSyncMode()) {
|
|
|
|
|
// if not synced, delete folder directly
|
|
|
|
|
// 如果不是同步模式，直接删除文件夹
|
|
|
|
|
DataUtils.batchDeleteNotes(mContentResolver, ids);
|
|
|
|
|
} else {
|
|
|
|
|
// in sync mode, we'll move the deleted folder into the trash folder
|
|
|
|
|
// 如果是同步模式，将文件夹移到回收站
|
|
|
|
|
DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER);
|
|
|
|
|
}
|
|
|
|
|
// 更新关联的小部件
|
|
|
|
|
if (widgets != null) {
|
|
|
|
|
for (AppWidgetAttribute widget : widgets) {
|
|
|
|
|
if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID
|
|
|
|
|
@ -533,40 +680,56 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 打开便签进行查看或编辑
|
|
|
|
|
* @param data 便签数据项
|
|
|
|
|
*/
|
|
|
|
|
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);
|
|
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class); // 创建跳转到编辑活动的意图
|
|
|
|
|
intent.setAction(Intent.ACTION_VIEW); // 设置动作为查看
|
|
|
|
|
intent.putExtra(Intent.EXTRA_UID, data.getId()); // 设置便签ID
|
|
|
|
|
this.startActivityForResult(intent, REQUEST_CODE_OPEN_NODE); // 启动活动
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 打开文件夹，显示文件夹中的便签
|
|
|
|
|
* @param data 文件夹数据项
|
|
|
|
|
*/
|
|
|
|
|
private void openFolder(NoteItemData data) {
|
|
|
|
|
mCurrentFolderId = data.getId();
|
|
|
|
|
startAsyncNotesListQuery();
|
|
|
|
|
mCurrentFolderId = data.getId(); // 设置当前文件夹ID
|
|
|
|
|
startAsyncNotesListQuery(); // 异步查询文件夹中的便签
|
|
|
|
|
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
|
|
mState = ListEditState.CALL_RECORD_FOLDER;
|
|
|
|
|
mAddNewNote.setVisibility(View.GONE);
|
|
|
|
|
mState = ListEditState.CALL_RECORD_FOLDER; // 设置状态为通话记录文件夹
|
|
|
|
|
mAddNewNote.setVisibility(View.GONE); // 隐藏新建便签按钮
|
|
|
|
|
} else {
|
|
|
|
|
mState = ListEditState.SUB_FOLDER;
|
|
|
|
|
mState = ListEditState.SUB_FOLDER; // 设置状态为子文件夹
|
|
|
|
|
}
|
|
|
|
|
// 设置标题栏文本
|
|
|
|
|
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);
|
|
|
|
|
mTitleBar.setVisibility(View.VISIBLE); // 显示标题栏
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 点击事件处理
|
|
|
|
|
* @param v 点击的视图
|
|
|
|
|
*/
|
|
|
|
|
public void onClick(View v) {
|
|
|
|
|
switch (v.getId()) {
|
|
|
|
|
case R.id.btn_new_note:
|
|
|
|
|
createNewNote();
|
|
|
|
|
case R.id.btn_new_note: // 点击新建便签按钮
|
|
|
|
|
createNewNote(); // 创建新便签
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 显示输入法
|
|
|
|
|
*/
|
|
|
|
|
private void showSoftInput() {
|
|
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
|
|
if (inputMethodManager != null) {
|
|
|
|
|
@ -574,74 +737,92 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 隐藏输入法
|
|
|
|
|
* @param view 视图对象
|
|
|
|
|
*/
|
|
|
|
|
private void hideSoftInput(View view) {
|
|
|
|
|
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
|
|
|
|
|
inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
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}
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/**
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* 显示创建或修改文件夹对话框
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* @param create 是否创建新文件夹，true为创建，false为修改
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*/
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private void showCreateOrModifyFolderDialog(final boolean create) {
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final AlertDialog.Builder builder = new AlertDialog.Builder(this);
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View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null);
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final EditText etName = (EditText) view.findViewById(R.id.et_foler_name);
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showSoftInput();
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View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null); // 加载对话框布局
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final EditText etName = (EditText) view.findViewById(R.id.et_foler_name); // 获取文件夹名称输入框
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showSoftInput(); // 显示输入法
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// 设置对话框标题和输入框内容
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if (!create) {
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if (mFocusNoteDataItem != null) {
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etName.setText(mFocusNoteDataItem.getSnippet());
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builder.setTitle(getString(R.string.menu_folder_change_name));
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etName.setText(mFocusNoteDataItem.getSnippet()); // 设置现有文件夹名称
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builder.setTitle(getString(R.string.menu_folder_change_name)); // 设置标题为修改文件夹名称
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} else {
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Log.e(TAG, "The long click data item is null");
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return;
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}
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} else {
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etName.setText("");
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builder.setTitle(this.getString(R.string.menu_create_folder));
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etName.setText(""); // 清空输入框
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builder.setTitle(this.getString(R.string.menu_create_folder)); // 设置标题为创建文件夹
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}
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builder.setPositiveButton(android.R.string.ok, null);
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builder.setPositiveButton(android.R.string.ok, null); // 设置确定按钮
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builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int which) {
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hideSoftInput(etName);
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hideSoftInput(etName); // 隐藏输入法
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}
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});
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}); // 设置取消按钮
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final Dialog dialog = builder.setView(view).show();
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final Button positive = (Button)dialog.findViewById(android.R.id.button1);
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final Dialog dialog = builder.setView(view).show(); // 显示对话框
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final Button positive = (Button)dialog.findViewById(android.R.id.button1); // 获取确定按钮
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|
positive.setOnClickListener(new OnClickListener() {
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public void onClick(View v) {
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hideSoftInput(etName);
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String name = etName.getText().toString();
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hideSoftInput(etName); // 隐藏输入法
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String name = etName.getText().toString(); // 获取输入的文件夹名称
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// 检查文件夹名称是否已存在
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|
|
if (DataUtils.checkVisibleFolderName(mContentResolver, name)) {
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Toast.makeText(NotesListActivity.this, getString(R.string.folder_exist, name),
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|
Toast.LENGTH_LONG).show();
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|
etName.setSelection(0, etName.length());
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|
etName.setSelection(0, etName.length()); // 选中输入框内容
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|
return;
|
|
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|
|
}
|
|
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|
|
|
|
|
|
|
if (!create) {
|
|
|
|
|
// 修改现有文件夹
|
|
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|
|
if (!TextUtils.isEmpty(name)) {
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|
|
ContentValues values = new ContentValues();
|
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|
|
values.put(NoteColumns.SNIPPET, name);
|
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|
values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER);
|
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|
values.put(NoteColumns.LOCAL_MODIFIED, 1);
|
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|
|
values.put(NoteColumns.SNIPPET, name); // 设置新名称
|
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|
|
values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER); // 设置类型为文件夹
|
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|
|
values.put(NoteColumns.LOCAL_MODIFIED, 1); // 标记为本地修改
|
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|
|
// 更新数据库
|
|
|
|
|
mContentResolver.update(Notes.CONTENT_NOTE_URI, values, NoteColumns.ID
|
|
|
|
|
+ "=?", new String[] {
|
|
|
|
|
String.valueOf(mFocusNoteDataItem.getId())
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
} else if (!TextUtils.isEmpty(name)) {
|
|
|
|
|
// 创建新文件夹
|
|
|
|
|
ContentValues values = new ContentValues();
|
|
|
|
|
values.put(NoteColumns.SNIPPET, name);
|
|
|
|
|
values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER);
|
|
|
|
|
values.put(NoteColumns.SNIPPET, name); // 设置文件夹名称
|
|
|
|
|
values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER); // 设置类型为文件夹
|
|
|
|
|
// 插入数据库
|
|
|
|
|
mContentResolver.insert(Notes.CONTENT_NOTE_URI, values);
|
|
|
|
|
}
|
|
|
|
|
dialog.dismiss();
|
|
|
|
|
dialog.dismiss(); // 关闭对话框
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
// 如果输入框为空，禁用确定按钮
|
|
|
|
|
if (TextUtils.isEmpty(etName.getText())) {
|
|
|
|
|
positive.setEnabled(false);
|
|
|
|
|
}
|
|
|
|
|
/**
|
|
|
|
|
* When the name edit text is null, disable the positive button
|
|
|
|
|
* 当文件夹名称输入框为空时，禁用确定按钮
|
|
|
|
|
*/
|
|
|
|
|
etName.addTextChangedListener(new TextWatcher() {
|
|
|
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
|
|
|
|
|
@ -651,9 +832,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
|
|
|
|
|
public void onTextChanged(CharSequence s, int start, int before, int count) {
|
|
|
|
|
if (TextUtils.isEmpty(etName.getText())) {
|
|
|
|
|
positive.setEnabled(false);
|
|
|
|
|
positive.setEnabled(false); // 输入框为空，禁用确定按钮
|
|
|
|
|
} else {
|
|
|
|
|
positive.setEnabled(true);
|
|
|
|
|
positive.setEnabled(true); // 输入框不为空，启用确定按钮
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -664,32 +845,42 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 处理返回键事件
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
public void onBackPressed() {
|
|
|
|
|
switch (mState) {
|
|
|
|
|
case SUB_FOLDER:
|
|
|
|
|
mCurrentFolderId = Notes.ID_ROOT_FOLDER;
|
|
|
|
|
mState = ListEditState.NOTE_LIST;
|
|
|
|
|
startAsyncNotesListQuery();
|
|
|
|
|
mTitleBar.setVisibility(View.GONE);
|
|
|
|
|
case SUB_FOLDER: // 子文件夹状态
|
|
|
|
|
mCurrentFolderId = Notes.ID_ROOT_FOLDER; // 返回根文件夹
|
|
|
|
|
mState = ListEditState.NOTE_LIST; // 设置状态为便签列表
|
|
|
|
|
startAsyncNotesListQuery(); // 异步查询便签列表
|
|
|
|
|
mTitleBar.setVisibility(View.GONE); // 隐藏标题栏
|
|
|
|
|
break;
|
|
|
|
|
case CALL_RECORD_FOLDER:
|
|
|
|
|
mCurrentFolderId = Notes.ID_ROOT_FOLDER;
|
|
|
|
|
mState = ListEditState.NOTE_LIST;
|
|
|
|
|
mAddNewNote.setVisibility(View.VISIBLE);
|
|
|
|
|
mTitleBar.setVisibility(View.GONE);
|
|
|
|
|
startAsyncNotesListQuery();
|
|
|
|
|
case CALL_RECORD_FOLDER: // 通话记录文件夹状态
|
|
|
|
|
mCurrentFolderId = Notes.ID_ROOT_FOLDER; // 返回根文件夹
|
|
|
|
|
mState = ListEditState.NOTE_LIST; // 设置状态为便签列表
|
|
|
|
|
mAddNewNote.setVisibility(View.VISIBLE); // 显示新建便签按钮
|
|
|
|
|
mTitleBar.setVisibility(View.GONE); // 隐藏标题栏
|
|
|
|
|
startAsyncNotesListQuery(); // 异步查询便签列表
|
|
|
|
|
break;
|
|
|
|
|
case NOTE_LIST:
|
|
|
|
|
super.onBackPressed();
|
|
|
|
|
case NOTE_LIST: // 便签列表状态
|
|
|
|
|
super.onBackPressed(); // 执行默认返回操作
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 更新小部件
|
|
|
|
|
* @param appWidgetId 小部件ID
|
|
|
|
|
* @param appWidgetType 小部件类型
|
|
|
|
|
*/
|
|
|
|
|
private void updateWidget(int appWidgetId, int appWidgetType) {
|
|
|
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
|
|
|
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE); // 创建小部件更新意图
|
|
|
|
|
|
|
|
|
|
// 根据小部件类型设置相应的小部件提供者
|
|
|
|
|
if (appWidgetType == Notes.TYPE_WIDGET_2X) {
|
|
|
|
|
intent.setClass(this, NoteWidgetProvider_2x.class);
|
|
|
|
|
} else if (appWidgetType == Notes.TYPE_WIDGET_4X) {
|
|
|
|
|
@ -701,10 +892,10 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
|
|
|
|
|
|
|
|
|
|
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {
|
|
|
|
|
appWidgetId
|
|
|
|
|
});
|
|
|
|
|
}); // 设置小部件ID
|
|
|
|
|
|
|
|
|
|
sendBroadcast(intent);
|
|
|
|
|
setResult(RESULT_OK, intent);
|
|
|
|
|
sendBroadcast(intent); // 发送广播更新小部件
|
|
|
|
|
setResult(RESULT_OK, intent); // 设置结果
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private final OnCreateContextMenuListener mFolderOnCreateContextMenuListener = new OnCreateContextMenuListener() {
|
|
|
|
|
|
whale
chroe