|
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/. */ |
|
5 |
|
6 package org.mozilla.gecko.home; |
|
7 |
|
8 import java.util.EnumSet; |
|
9 |
|
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; |
|
19 |
|
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; |
|
26 |
|
27 public class PanelGridView extends GridView |
|
28 implements DatasetBacked, PanelView { |
|
29 private static final String LOGTAG = "GeckoPanelGridView"; |
|
30 |
|
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; |
|
37 |
|
38 public PanelGridView(Context context, ViewConfig viewConfig) { |
|
39 super(context, null, R.attr.panelGridViewStyle); |
|
40 |
|
41 this.viewConfig = viewConfig; |
|
42 itemHandler = new PanelViewItemHandler(viewConfig); |
|
43 |
|
44 adapter = new PanelViewAdapter(context, viewConfig); |
|
45 setAdapter(adapter); |
|
46 |
|
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 } |
|
56 |
|
57 mContextMenuInfo = mContextMenuInfoFactory.makeInfoForCursor(view, position, id, cursor); |
|
58 return showContextMenuForChild(PanelGridView.this); |
|
59 } |
|
60 }); |
|
61 } |
|
62 |
|
63 @Override |
|
64 public void onAttachedToWindow() { |
|
65 super.onAttachedToWindow(); |
|
66 itemHandler.setOnItemOpenListener(itemOpenListener); |
|
67 } |
|
68 |
|
69 @Override |
|
70 public void onDetachedFromWindow() { |
|
71 super.onDetachedFromWindow(); |
|
72 itemHandler.setOnItemOpenListener(null); |
|
73 } |
|
74 |
|
75 @Override |
|
76 public void setDataset(Cursor cursor) { |
|
77 Log.d(LOGTAG, "Setting dataset: " + viewConfig.getDatasetId()); |
|
78 adapter.swapCursor(cursor); |
|
79 } |
|
80 |
|
81 @Override |
|
82 public void setOnItemOpenListener(OnItemOpenListener listener) { |
|
83 itemHandler.setOnItemOpenListener(listener); |
|
84 itemOpenListener = listener; |
|
85 } |
|
86 |
|
87 @Override |
|
88 public void setFilterManager(FilterManager filterManager) { |
|
89 adapter.setFilterManager(filterManager); |
|
90 itemHandler.setFilterManager(filterManager); |
|
91 } |
|
92 |
|
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 } |
|
99 |
|
100 @Override |
|
101 public HomeContextMenuInfo getContextMenuInfo() { |
|
102 return mContextMenuInfo; |
|
103 } |
|
104 |
|
105 @Override |
|
106 public void setContextMenuInfoFactory(HomeContextMenuInfo.Factory factory) { |
|
107 mContextMenuInfoFactory = factory; |
|
108 } |
|
109 } |