The Tor Browser: mobile/android/base/home/PanelGridView.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.db.BrowserContract.HomeItems;

    12 import org.mozilla.gecko.home.HomeConfig.ItemHandler;

    13 import org.mozilla.gecko.home.HomeConfig.ViewConfig;

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

    15 import org.mozilla.gecko.home.PanelLayout.DatasetBacked;

    16 import org.mozilla.gecko.home.PanelLayout.FilterManager;

    17 import org.mozilla.gecko.home.PanelLayout.OnItemOpenListener;

    18 import org.mozilla.gecko.home.PanelLayout.PanelView;

    20 import android.content.Context;

    21 import android.database.Cursor;

    22 import android.util.Log;

    23 import android.view.View;

    24 import android.widget.AdapterView;

    25 import android.widget.GridView;

    27 public class PanelGridView extends GridView

    28                            implements DatasetBacked, PanelView {

    29     private static final String LOGTAG = "GeckoPanelGridView";

    31     private final ViewConfig viewConfig;

    32     private final PanelViewAdapter adapter;

    33     private PanelViewItemHandler itemHandler;

    34     private OnItemOpenListener itemOpenListener;

    35     private HomeContextMenuInfo mContextMenuInfo;

    36     private HomeContextMenuInfo.Factory mContextMenuInfoFactory;

    38     public PanelGridView(Context context, ViewConfig viewConfig) {

    39         super(context, null, R.attr.panelGridViewStyle);

    41         this.viewConfig = viewConfig;

    42         itemHandler = new PanelViewItemHandler(viewConfig);

    44         adapter = new PanelViewAdapter(context, viewConfig);

    45         setAdapter(adapter);

    47         setOnItemClickListener(new PanelGridItemClickListener());

    48         setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {

    49             @Override

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

    51                 Cursor cursor = (Cursor) parent.getItemAtPosition(position);

    52                 if (cursor == null || mContextMenuInfoFactory == null) {

    53                     mContextMenuInfo = null;

    54                     return false;

    55                 }

    57                 mContextMenuInfo = mContextMenuInfoFactory.makeInfoForCursor(view, position, id, cursor);

    58                 return showContextMenuForChild(PanelGridView.this);

    59             }

    60         });

    61     }

    63     @Override

    64     public void onAttachedToWindow() {

    65         super.onAttachedToWindow();

    66         itemHandler.setOnItemOpenListener(itemOpenListener);

    67     }

    69     @Override

    70     public void onDetachedFromWindow() {

    71         super.onDetachedFromWindow();

    72         itemHandler.setOnItemOpenListener(null);

    73     }

    75     @Override

    76     public void setDataset(Cursor cursor) {

    77         Log.d(LOGTAG, "Setting dataset: " + viewConfig.getDatasetId());

    78         adapter.swapCursor(cursor);

    79     }

    81     @Override

    82     public void setOnItemOpenListener(OnItemOpenListener listener) {

    83         itemHandler.setOnItemOpenListener(listener);

    84         itemOpenListener = listener;

    85     }

    87     @Override

    88     public void setFilterManager(FilterManager filterManager) {

    89         adapter.setFilterManager(filterManager);

    90         itemHandler.setFilterManager(filterManager);

    91     }

    93     private class PanelGridItemClickListener implements AdapterView.OnItemClickListener {

    94         @Override

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

    96             itemHandler.openItemAtPosition(adapter.getCursor(), position);

    97         }

    98     }

   100     @Override

   101     public HomeContextMenuInfo getContextMenuInfo() {

   102         return mContextMenuInfo;

   103     }

   105     @Override

   106     public void setContextMenuInfoFactory(HomeContextMenuInfo.Factory factory) {

   107         mContextMenuInfoFactory = factory;

   108     }

   109 }

The Tor Browser / file revision