The Android Open Source Project | 7376fae | 2009-03-11 12:11:58 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Daniel Sandler | 325dc23 | 2013-06-05 22:57:57 -0400 | [diff] [blame] | 17 | package com.android.launcher3; |
The Android Open Source Project | 7376fae | 2009-03-11 12:11:58 -0700 | [diff] [blame] | 18 | |
| 19 | import android.appwidget.AppWidgetHost; |
| 20 | import android.appwidget.AppWidgetHostView; |
| 21 | import android.appwidget.AppWidgetProviderInfo; |
| 22 | import android.content.Context; |
Adam Cohen | 084c318 | 2014-06-16 15:22:56 -0700 | [diff] [blame^] | 23 | import android.os.TransactionTooLargeException; |
The Android Open Source Project | 7376fae | 2009-03-11 12:11:58 -0700 | [diff] [blame] | 24 | |
| 25 | /** |
| 26 | * Specific {@link AppWidgetHost} that creates our {@link LauncherAppWidgetHostView} |
| 27 | * which correctly captures all long-press events. This ensures that users can |
| 28 | * always pick up and move widgets. |
| 29 | */ |
| 30 | public class LauncherAppWidgetHost extends AppWidgetHost { |
Winson Chung | a3f78e3 | 2012-06-14 11:59:51 -0700 | [diff] [blame] | 31 | |
| 32 | Launcher mLauncher; |
| 33 | |
| 34 | public LauncherAppWidgetHost(Launcher launcher, int hostId) { |
| 35 | super(launcher, hostId); |
| 36 | mLauncher = launcher; |
The Android Open Source Project | 7376fae | 2009-03-11 12:11:58 -0700 | [diff] [blame] | 37 | } |
Adam Cohen | 9415d87 | 2010-09-13 14:49:43 -0700 | [diff] [blame] | 38 | |
The Android Open Source Project | 7376fae | 2009-03-11 12:11:58 -0700 | [diff] [blame] | 39 | @Override |
| 40 | protected AppWidgetHostView onCreateView(Context context, int appWidgetId, |
| 41 | AppWidgetProviderInfo appWidget) { |
Michael Jurka | 16fed41 | 2010-10-01 16:12:03 -0700 | [diff] [blame] | 42 | return new LauncherAppWidgetHostView(context); |
The Android Open Source Project | 7376fae | 2009-03-11 12:11:58 -0700 | [diff] [blame] | 43 | } |
Patrick Dubroy | 2313eff | 2011-01-11 20:01:31 -0800 | [diff] [blame] | 44 | |
| 45 | @Override |
Adam Cohen | 084c318 | 2014-06-16 15:22:56 -0700 | [diff] [blame^] | 46 | public void startListening() { |
| 47 | try { |
| 48 | super.startListening(); |
| 49 | } catch (Exception e) { |
| 50 | if (e.getCause() instanceof TransactionTooLargeException) { |
| 51 | // We're willing to let this slide. The exception is being caused by the list of |
| 52 | // RemoteViews which is being passed back. The startListening relationship will |
| 53 | // have been established by this point, and we will end up populating the |
| 54 | // widgets upon bind anyway. See issue 14255011 for more context. |
| 55 | } else { |
| 56 | throw new RuntimeException(e); |
| 57 | } |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | @Override |
Patrick Dubroy | 2313eff | 2011-01-11 20:01:31 -0800 | [diff] [blame] | 62 | public void stopListening() { |
| 63 | super.stopListening(); |
| 64 | clearViews(); |
| 65 | } |
Winson Chung | a3f78e3 | 2012-06-14 11:59:51 -0700 | [diff] [blame] | 66 | |
Winson Chung | a3f78e3 | 2012-06-14 11:59:51 -0700 | [diff] [blame] | 67 | protected void onProvidersChanged() { |
| 68 | // Once we get the message that widget packages are updated, we need to rebind items |
| 69 | // in AppsCustomize accordingly. |
Michael Jurka | c402cd9 | 2013-05-20 15:49:32 +0200 | [diff] [blame] | 70 | mLauncher.bindPackagesUpdated(LauncherModel.getSortedWidgetsAndShortcuts(mLauncher)); |
Winson Chung | a3f78e3 | 2012-06-14 11:59:51 -0700 | [diff] [blame] | 71 | } |
The Android Open Source Project | 7376fae | 2009-03-11 12:11:58 -0700 | [diff] [blame] | 72 | } |