LauncherAppState.java revision aeff7ea43409d817490fbb8c22b8d4b9725bb54f
1cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler/* 2cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * Copyright (C) 2013 The Android Open Source Project 3cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * 4cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * Licensed under the Apache License, Version 2.0 (the "License"); 5cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * you may not use this file except in compliance with the License. 6cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * You may obtain a copy of the License at 7cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * 8cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * http://www.apache.org/licenses/LICENSE-2.0 9cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * 10cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * Unless required by applicable law or agreed to in writing, software 11cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * distributed under the License is distributed on an "AS IS" BASIS, 12cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * See the License for the specific language governing permissions and 14cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * limitations under the License. 15cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler */ 16cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 17cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerpackage com.android.launcher3; 18cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 19cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport android.app.SearchManager; 20b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandlerimport android.content.*; 21cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport android.content.res.Configuration; 22104c45677660586026a7e74ef8c47d396403d50eMichael Jurkaimport android.content.res.Resources; 23cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport android.database.ContentObserver; 24cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport android.os.Handler; 25b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandlerimport android.util.Log; 26cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 27cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport java.lang.ref.WeakReference; 28cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 296e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chungpublic class LauncherAppState implements DeviceProfile.DeviceProfileCallbacks { 305f8afe6280eae34620067696173e71943e1a30a3Winson Chung private static final String TAG = "LauncherAppState"; 31e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static final String SHARED_PREFERENCES_KEY = "com.android.launcher3.prefs"; 32e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 33aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren private static final boolean DEBUG = true; // TODO STOPSHIP: set this to false 34aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 3516f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal private final AppFilter mAppFilter; 3616f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal private final BuildInfo mBuildInfo; 37cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private LauncherModel mModel; 38cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private IconCache mIconCache; 39cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private WidgetPreviewLoader.CacheDb mWidgetPreviewCacheDb; 40e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private boolean mIsScreenLarge; 41e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private float mScreenDensity; 42e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private int mLongPressTimeout = 300; 43a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka private boolean mWallpaperChangedSinceLastCheck; 44cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 45e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static WeakReference<LauncherProvider> sLauncherProvider; 46e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static Context sContext; 47cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 48e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static LauncherAppState INSTANCE; 49cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 505f8afe6280eae34620067696173e71943e1a30a3Winson Chung private DynamicGrid mDynamicGrid; 515f8afe6280eae34620067696173e71943e1a30a3Winson Chung 52cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public static LauncherAppState getInstance() { 53e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (INSTANCE == null) { 54e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler INSTANCE = new LauncherAppState(); 55e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 56cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return INSTANCE; 57cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 58cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 59d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren public static LauncherAppState getInstanceNoCreate() { 60d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren return INSTANCE; 61d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren } 62d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren 63cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public Context getContext() { 64e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return sContext; 65cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 66cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 67e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public static void setApplicationContext(Context context) { 68e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (sContext != null) { 69e060b0b3c72b93b47031f0f33bf18b121fb99333Daniel Sandler Log.w(Launcher.TAG, "setApplicationContext called twice! old=" + sContext + " new=" + context); 70e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 71e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext = context.getApplicationContext(); 72e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 73b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler 74e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private LauncherAppState() { 75e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (sContext == null) { 76e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler throw new IllegalStateException("LauncherAppState inited before app context set"); 77e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 78cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 79e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler Log.v(Launcher.TAG, "LauncherAppState inited"); 80924b993c750e6de8537afb750c2d2b9932efbdacDaniel Sandler 81e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (sContext.getResources().getBoolean(R.bool.debug_memory_enabled)) { 82e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler MemoryTracker.startTrackingMe(sContext, "L"); 83b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler } 84b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler 85e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler // set sIsScreenXLarge and mScreenDensity *before* creating icon cache 86104c45677660586026a7e74ef8c47d396403d50eMichael Jurka mIsScreenLarge = isScreenLarge(sContext.getResources()); 87e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mScreenDensity = sContext.getResources().getDisplayMetrics().density; 88b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler 896e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka recreateWidgetPreviewDb(); 90e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mIconCache = new IconCache(sContext); 911307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert 921307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert mAppFilter = AppFilter.loadByName(sContext.getString(R.string.app_filter_class)); 9316f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal mBuildInfo = BuildInfo.loadByName(sContext.getString(R.string.build_info_class)); 941307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert mModel = new LauncherModel(this, mIconCache, mAppFilter); 95cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 96cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // Register intent receivers 97cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED); 98cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(Intent.ACTION_PACKAGE_REMOVED); 99cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(Intent.ACTION_PACKAGE_CHANGED); 100cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addDataScheme("package"); 101e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.registerReceiver(mModel, filter); 102cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter = new IntentFilter(); 103cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE); 104cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE); 105cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(Intent.ACTION_LOCALE_CHANGED); 106cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED); 107e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.registerReceiver(mModel, filter); 108cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter = new IntentFilter(); 109cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(SearchManager.INTENT_GLOBAL_SEARCH_ACTIVITY_CHANGED); 110e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.registerReceiver(mModel, filter); 111cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter = new IntentFilter(); 112cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(SearchManager.INTENT_ACTION_SEARCHABLES_CHANGED); 113e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.registerReceiver(mModel, filter); 114cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 115cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // Register for changes to the favorites 116e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler ContentResolver resolver = sContext.getContentResolver(); 117cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler resolver.registerContentObserver(LauncherSettings.Favorites.CONTENT_URI, true, 118cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mFavoritesObserver); 119cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 1206e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka 1216e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka public void recreateWidgetPreviewDb() { 1226e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka if (mWidgetPreviewCacheDb != null) { 1236e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka mWidgetPreviewCacheDb.close(); 1246e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka } 1256e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka mWidgetPreviewCacheDb = new WidgetPreviewLoader.CacheDb(sContext); 1266e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka } 127cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 128cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler /** 129cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * Call from Application.onTerminate(), which is not guaranteed to ever be called. 130cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler */ 131cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public void onTerminate() { 132e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.unregisterReceiver(mModel); 133cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 134e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler ContentResolver resolver = sContext.getContentResolver(); 135cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler resolver.unregisterContentObserver(mFavoritesObserver); 136cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 137cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 138cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler /** 139cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * Receives notifications whenever the user favorites have changed. 140cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler */ 141cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private final ContentObserver mFavoritesObserver = new ContentObserver(new Handler()) { 142cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler @Override 143cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public void onChange(boolean selfChange) { 144cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // If the database has ever changed, then we really need to force a reload of the 145cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // workspace on the next load 146cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mModel.resetLoadedState(false, true); 147cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mModel.startLoaderFromBackground(); 148cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 149cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler }; 150cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 151cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherModel setLauncher(Launcher launcher) { 152e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (mModel == null) { 153e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler throw new IllegalStateException("setLauncher() called before init()"); 154e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 155cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mModel.initialize(launcher); 156cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mModel; 157cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 158cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 159cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler IconCache getIconCache() { 160cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mIconCache; 161cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 162cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 163cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherModel getModel() { 164cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mModel; 165cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 166cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 1671307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert boolean shouldShowAppOrWidgetProvider(ComponentName componentName) { 1681307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert return mAppFilter == null || mAppFilter.shouldShowApp(componentName); 1691307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert } 1701307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert 171cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler WidgetPreviewLoader.CacheDb getWidgetPreviewCacheDb() { 172cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mWidgetPreviewCacheDb; 173cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 174cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 175e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler static void setLauncherProvider(LauncherProvider provider) { 176e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sLauncherProvider = new WeakReference<LauncherProvider>(provider); 177cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 178cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 179e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler static LauncherProvider getLauncherProvider() { 180e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return sLauncherProvider.get(); 181924b993c750e6de8537afb750c2d2b9932efbdacDaniel Sandler } 182924b993c750e6de8537afb750c2d2b9932efbdacDaniel Sandler 183cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public static String getSharedPreferencesKey() { 184e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return SHARED_PREFERENCES_KEY; 185cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 186cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 187892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung DeviceProfile initDynamicGrid(Context context, int minWidth, int minHeight, 188892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int width, int height, 189892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int availableWidth, int availableHeight) { 1905f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (mDynamicGrid == null) { 191f7d458543e64307b01de803d2ddfee2f21b0bd28Winson Chung mDynamicGrid = new DynamicGrid(context, 192f7d458543e64307b01de803d2ddfee2f21b0bd28Winson Chung context.getResources(), 193892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung minWidth, minHeight, width, height, 194892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung availableWidth, availableHeight); 1956e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung mDynamicGrid.getDeviceProfile().addCallback(this); 1965f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 1975f8afe6280eae34620067696173e71943e1a30a3Winson Chung 1985f8afe6280eae34620067696173e71943e1a30a3Winson Chung // Update the icon size 199892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung DeviceProfile grid = mDynamicGrid.getDeviceProfile(); 2006e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung grid.updateFromConfiguration(context, context.getResources(), width, height, 201892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung availableWidth, availableHeight); 2025f8afe6280eae34620067696173e71943e1a30a3Winson Chung return grid; 2035f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 204b38002419dcb456b51f5d320b224737f16a07088Winson Chung public DynamicGrid getDynamicGrid() { 2055f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mDynamicGrid; 2065f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 2075f8afe6280eae34620067696173e71943e1a30a3Winson Chung 208e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public boolean isScreenLarge() { 209e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return mIsScreenLarge; 210cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 211cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 212104c45677660586026a7e74ef8c47d396403d50eMichael Jurka // Need a version that doesn't require an instance of LauncherAppState for the wallpaper picker 213104c45677660586026a7e74ef8c47d396403d50eMichael Jurka public static boolean isScreenLarge(Resources res) { 214104c45677660586026a7e74ef8c47d396403d50eMichael Jurka return res.getBoolean(R.bool.is_large_tablet); 215104c45677660586026a7e74ef8c47d396403d50eMichael Jurka } 216104c45677660586026a7e74ef8c47d396403d50eMichael Jurka 217cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public static boolean isScreenLandscape(Context context) { 218cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return context.getResources().getConfiguration().orientation == 219cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler Configuration.ORIENTATION_LANDSCAPE; 220cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 221cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 222e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public float getScreenDensity() { 223e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return mScreenDensity; 224cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 225cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 226e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public int getLongPressTimeout() { 227e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return mLongPressTimeout; 228cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 2296e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung 230a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public void onWallpaperChanged() { 231a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mWallpaperChangedSinceLastCheck = true; 232a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 233a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 234a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public boolean hasWallpaperChangedSinceLastCheck() { 235a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka boolean result = mWallpaperChangedSinceLastCheck; 236a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mWallpaperChangedSinceLastCheck = false; 237a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return result; 238a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 239a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 2406e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung @Override 2416e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung public void onAvailableSizeChanged(DeviceProfile grid) { 2426e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung Utilities.setIconSize(grid.iconSizePx); 2436e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung } 24416f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal 24516f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal public static boolean isDisableAllApps() { 24616f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal // Returns false on non-dogfood builds. 24716f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal return getInstance().mBuildInfo.isDogfoodBuild() && 24816f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal Launcher.isPropertyEnabled(Launcher.DISABLE_ALL_APPS_PROPERTY); 24916f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal } 250eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi 251eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi public static boolean isDogfoodBuild() { 252eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi return getInstance().mBuildInfo.isDogfoodBuild(); 253eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 254aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 255aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public void setPackageState(String pkgName, int state) { 256aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (DEBUG) Log.d(TAG, "setPackageState(" + pkgName + ", " + state + ")"); 257aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren mModel.setPackageState(pkgName, state); 258aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 259cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler} 260