The Tor Browser: mobile/android/base/home/BookmarksListView.java@fc2d59ddac77

     1 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-

     2  * This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 package org.mozilla.gecko.home;

     8 import java.util.EnumSet;

    10 import org.mozilla.gecko.R;

    11 import org.mozilla.gecko.Telemetry;

    12 import org.mozilla.gecko.TelemetryContract;

    13 import org.mozilla.gecko.db.BrowserContract.Bookmarks;

    14 import org.mozilla.gecko.db.BrowserDB.URLColumns;

    15 import org.mozilla.gecko.home.HomePager.OnUrlOpenListener;

    17 import android.content.Context;

    18 import android.database.Cursor;

    19 import android.util.AttributeSet;

    20 import android.view.KeyEvent;

    21 import android.view.View;

    22 import android.widget.AdapterView;

    23 import android.widget.HeaderViewListAdapter;

    24 import android.widget.ListAdapter;

    26 /**

    27  * A ListView of bookmarks.

    28  */

    29 public class BookmarksListView extends HomeListView

    30                                implements AdapterView.OnItemClickListener{

    31     public static final String LOGTAG = "GeckoBookmarksListView";

    33     public BookmarksListView(Context context) {

    34         this(context, null);

    35     }

    37     public BookmarksListView(Context context, AttributeSet attrs) {

    38         this(context, attrs, R.attr.bookmarksListViewStyle);

    39     }

    41     public BookmarksListView(Context context, AttributeSet attrs, int defStyle) {

    42         super(context, attrs, defStyle);

    43     }

    45     @Override

    46     public void onAttachedToWindow() {

    47         super.onAttachedToWindow();

    49         setOnItemClickListener(this);

    51         setOnKeyListener(new View.OnKeyListener() {

    52             @Override

    53             public boolean onKey(View v, int keyCode, KeyEvent event) {

    54                 final int action = event.getAction();

    56                 // If the user hit the BACK key, try to move to the parent folder.

    57                 if (action == KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_BACK) {

    58                     return getBookmarksListAdapter().moveToParentFolder();

    59                 }

    60                 return false;

    61             }

    62         });

    63     }

    65     @Override

    66     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

    67         final BookmarksListAdapter adapter = getBookmarksListAdapter();

    68         if (adapter.isShowingChildFolder()) {

    69             if (position == 0) {

    70                 // If we tap on an opened folder, move back to parent folder.

    71                 adapter.moveToParentFolder();

    72                 return;

    73             }

    75             // Accounting for the folder view.

    76             position--;

    77         }

    79         final Cursor cursor = adapter.getCursor();

    80         if (cursor == null) {

    81             return;

    82         }

    84         cursor.moveToPosition(position);

    86         int type = cursor.getInt(cursor.getColumnIndexOrThrow(Bookmarks.TYPE));

    87         if (type == Bookmarks.TYPE_FOLDER) {

    88             // If we're clicking on a folder, update adapter to move to that folder

    89             final int folderId = cursor.getInt(cursor.getColumnIndexOrThrow(Bookmarks._ID));

    90             final String folderTitle = adapter.getFolderTitle(parent.getContext(), cursor);

    91             adapter.moveToChildFolder(folderId, folderTitle);

    92         } else {

    93             // Otherwise, just open the URL

    94             final String url = cursor.getString(cursor.getColumnIndexOrThrow(URLColumns.URL));

    96             Telemetry.sendUIEvent(TelemetryContract.Event.LOAD_URL);

    98             // This item is a TwoLinePageRow, so we allow switch-to-tab.

    99             getOnUrlOpenListener().onUrlOpen(url, EnumSet.of(OnUrlOpenListener.Flags.ALLOW_SWITCH_TO_TAB));

   100         }

   101     }

   103     @Override

   104     public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {

   105         // Adjust the item position to account for the parent folder row that is inserted

   106         // at the top of the list when viewing the contents of a folder.

   107         final BookmarksListAdapter adapter = getBookmarksListAdapter();

   108         if (adapter.isShowingChildFolder()) {

   109             position--;

   110         }

   112         return super.onItemLongClick(parent, view, position, id);

   113     }

   115     private BookmarksListAdapter getBookmarksListAdapter() {

   116         BookmarksListAdapter adapter;

   117         ListAdapter listAdapter = getAdapter();

   118         if (listAdapter instanceof HeaderViewListAdapter) {

   119             adapter = (BookmarksListAdapter) ((HeaderViewListAdapter) listAdapter).getWrappedAdapter();

   120         } else {

   121             adapter = (BookmarksListAdapter) listAdapter;

   122         }

   123         return adapter;

   124     }

   125 }

The Tor Browser / file revision