LauncherAppState.java revision 1317e2dd4a2fb097d1e54759536d515fdeca2c3e
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 27ed13187a745866483139e2878037e1f8427ce567Kenny Guyimport com.android.launcher3.compat.LauncherAppsCompat; 28ed13187a745866483139e2878037e1f8427ce567Kenny Guy 29cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport java.lang.ref.WeakReference; 30cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 316e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chungpublic class LauncherAppState implements DeviceProfile.DeviceProfileCallbacks { 325f8afe6280eae34620067696173e71943e1a30a3Winson Chung private static final String TAG = "LauncherAppState"; 33e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static final String SHARED_PREFERENCES_KEY = "com.android.launcher3.prefs"; 34e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 35b358f813c93ac0d6c4f31058947efd16b188cd1eChris Wren private static final boolean DEBUG = true; // STOPSHIP(cwren) temporary for debugging 36aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 3716f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal private final AppFilter mAppFilter; 3816f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal private final BuildInfo mBuildInfo; 39cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private LauncherModel mModel; 40cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private IconCache mIconCache; 41cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private WidgetPreviewLoader.CacheDb mWidgetPreviewCacheDb; 42e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private boolean mIsScreenLarge; 43e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private float mScreenDensity; 44e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private int mLongPressTimeout = 300; 45a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka private boolean mWallpaperChangedSinceLastCheck; 46cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 47e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static WeakReference<LauncherProvider> sLauncherProvider; 48e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static Context sContext; 49cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 50e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static LauncherAppState INSTANCE; 51cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 525f8afe6280eae34620067696173e71943e1a30a3Winson Chung private DynamicGrid mDynamicGrid; 535f8afe6280eae34620067696173e71943e1a30a3Winson Chung 54cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public static LauncherAppState getInstance() { 55e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (INSTANCE == null) { 56e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler INSTANCE = new LauncherAppState(); 57e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 58cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return INSTANCE; 59cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 60cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 61d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren public static LauncherAppState getInstanceNoCreate() { 62d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren return INSTANCE; 63d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren } 64d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren 65cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public Context getContext() { 66e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return sContext; 67cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 68cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 69e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public static void setApplicationContext(Context context) { 70e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (sContext != null) { 71e060b0b3c72b93b47031f0f33bf18b121fb99333Daniel Sandler Log.w(Launcher.TAG, "setApplicationContext called twice! old=" + sContext + " new=" + context); 72e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 73e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext = context.getApplicationContext(); 74e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 75b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler 76e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private LauncherAppState() { 77e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (sContext == null) { 78e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler throw new IllegalStateException("LauncherAppState inited before app context set"); 79e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 80cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 81e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler Log.v(Launcher.TAG, "LauncherAppState inited"); 82924b993c750e6de8537afb750c2d2b9932efbdacDaniel Sandler 83e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (sContext.getResources().getBoolean(R.bool.debug_memory_enabled)) { 84e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler MemoryTracker.startTrackingMe(sContext, "L"); 85b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler } 86b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler 87e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler // set sIsScreenXLarge and mScreenDensity *before* creating icon cache 88104c45677660586026a7e74ef8c47d396403d50eMichael Jurka mIsScreenLarge = isScreenLarge(sContext.getResources()); 89e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mScreenDensity = sContext.getResources().getDisplayMetrics().density; 90b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler 916e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka recreateWidgetPreviewDb(); 92e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mIconCache = new IconCache(sContext); 931307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert 941307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert mAppFilter = AppFilter.loadByName(sContext.getString(R.string.app_filter_class)); 9516f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal mBuildInfo = BuildInfo.loadByName(sContext.getString(R.string.build_info_class)); 961307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert mModel = new LauncherModel(this, mIconCache, mAppFilter); 97ed13187a745866483139e2878037e1f8427ce567Kenny Guy final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(sContext); 98ed13187a745866483139e2878037e1f8427ce567Kenny Guy launcherApps.addOnAppsChangedListener(mModel); 99cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 100cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // Register intent receivers 101ed13187a745866483139e2878037e1f8427ce567Kenny Guy IntentFilter filter = new IntentFilter(); 102cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(Intent.ACTION_LOCALE_CHANGED); 103cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED); 104e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.registerReceiver(mModel, filter); 105cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter = new IntentFilter(); 106cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(SearchManager.INTENT_GLOBAL_SEARCH_ACTIVITY_CHANGED); 107e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.registerReceiver(mModel, filter); 108cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter = new IntentFilter(); 109cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(SearchManager.INTENT_ACTION_SEARCHABLES_CHANGED); 110e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.registerReceiver(mModel, filter); 111cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 112cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // Register for changes to the favorites 113e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler ContentResolver resolver = sContext.getContentResolver(); 114cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler resolver.registerContentObserver(LauncherSettings.Favorites.CONTENT_URI, true, 115cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mFavoritesObserver); 116cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 1171317e2dd4a2fb097d1e54759536d515fdeca2c3eKenny Guy 1186e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka public void recreateWidgetPreviewDb() { 1196e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka if (mWidgetPreviewCacheDb != null) { 1206e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka mWidgetPreviewCacheDb.close(); 1216e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka } 1226e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka mWidgetPreviewCacheDb = new WidgetPreviewLoader.CacheDb(sContext); 1236e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka } 124cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 125cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler /** 126cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * Call from Application.onTerminate(), which is not guaranteed to ever be called. 127cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler */ 128cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public void onTerminate() { 129e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.unregisterReceiver(mModel); 1301317e2dd4a2fb097d1e54759536d515fdeca2c3eKenny Guy final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(sContext); 1311317e2dd4a2fb097d1e54759536d515fdeca2c3eKenny Guy launcherApps.removeOnAppsChangedListener(mModel); 132cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 133e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler ContentResolver resolver = sContext.getContentResolver(); 134cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler resolver.unregisterContentObserver(mFavoritesObserver); 135cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 136cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 137cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler /** 138cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * Receives notifications whenever the user favorites have changed. 139cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler */ 140cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private final ContentObserver mFavoritesObserver = new ContentObserver(new Handler()) { 141cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler @Override 142cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public void onChange(boolean selfChange) { 143cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // If the database has ever changed, then we really need to force a reload of the 144cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // workspace on the next load 145cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mModel.resetLoadedState(false, true); 146cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mModel.startLoaderFromBackground(); 147cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 148cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler }; 149cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 150cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherModel setLauncher(Launcher launcher) { 151e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (mModel == null) { 152e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler throw new IllegalStateException("setLauncher() called before init()"); 153e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 154cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mModel.initialize(launcher); 155cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mModel; 156cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 157cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 158cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler IconCache getIconCache() { 159cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mIconCache; 160cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 161cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 162cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherModel getModel() { 163cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mModel; 164cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 165cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 1661307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert boolean shouldShowAppOrWidgetProvider(ComponentName componentName) { 1671307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert return mAppFilter == null || mAppFilter.shouldShowApp(componentName); 1681307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert } 1691307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert 170cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler WidgetPreviewLoader.CacheDb getWidgetPreviewCacheDb() { 171cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mWidgetPreviewCacheDb; 172cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 173cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 174e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler static void setLauncherProvider(LauncherProvider provider) { 175e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sLauncherProvider = new WeakReference<LauncherProvider>(provider); 176cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 177cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 178e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler static LauncherProvider getLauncherProvider() { 179e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return sLauncherProvider.get(); 180924b993c750e6de8537afb750c2d2b9932efbdacDaniel Sandler } 181924b993c750e6de8537afb750c2d2b9932efbdacDaniel Sandler 182cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public static String getSharedPreferencesKey() { 183e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return SHARED_PREFERENCES_KEY; 184cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 185cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 186892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung DeviceProfile initDynamicGrid(Context context, int minWidth, int minHeight, 187892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int width, int height, 188892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int availableWidth, int availableHeight) { 1895f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (mDynamicGrid == null) { 190f7d458543e64307b01de803d2ddfee2f21b0bd28Winson Chung mDynamicGrid = new DynamicGrid(context, 191f7d458543e64307b01de803d2ddfee2f21b0bd28Winson Chung context.getResources(), 192892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung minWidth, minHeight, width, height, 193892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung availableWidth, availableHeight); 1946e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung mDynamicGrid.getDeviceProfile().addCallback(this); 1955f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 1965f8afe6280eae34620067696173e71943e1a30a3Winson Chung 1975f8afe6280eae34620067696173e71943e1a30a3Winson Chung // Update the icon size 198892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung DeviceProfile grid = mDynamicGrid.getDeviceProfile(); 1996e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung grid.updateFromConfiguration(context, context.getResources(), width, height, 200892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung availableWidth, availableHeight); 2015f8afe6280eae34620067696173e71943e1a30a3Winson Chung return grid; 2025f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 203b38002419dcb456b51f5d320b224737f16a07088Winson Chung public DynamicGrid getDynamicGrid() { 2045f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mDynamicGrid; 2055f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 2065f8afe6280eae34620067696173e71943e1a30a3Winson Chung 207e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public boolean isScreenLarge() { 208e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return mIsScreenLarge; 209cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 210cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 211104c45677660586026a7e74ef8c47d396403d50eMichael Jurka // Need a version that doesn't require an instance of LauncherAppState for the wallpaper picker 212104c45677660586026a7e74ef8c47d396403d50eMichael Jurka public static boolean isScreenLarge(Resources res) { 213104c45677660586026a7e74ef8c47d396403d50eMichael Jurka return res.getBoolean(R.bool.is_large_tablet); 214104c45677660586026a7e74ef8c47d396403d50eMichael Jurka } 215104c45677660586026a7e74ef8c47d396403d50eMichael Jurka 216cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public static boolean isScreenLandscape(Context context) { 217cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return context.getResources().getConfiguration().orientation == 218cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler Configuration.ORIENTATION_LANDSCAPE; 219cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 220cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 221e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public float getScreenDensity() { 222e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return mScreenDensity; 223cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 224cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 225e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public int getLongPressTimeout() { 226e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return mLongPressTimeout; 227cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 2286e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung 229a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public void onWallpaperChanged() { 230a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mWallpaperChangedSinceLastCheck = true; 231a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 232a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 233a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public boolean hasWallpaperChangedSinceLastCheck() { 234a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka boolean result = mWallpaperChangedSinceLastCheck; 235a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mWallpaperChangedSinceLastCheck = false; 236a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return result; 237a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 238a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 2396e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung @Override 2406e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung public void onAvailableSizeChanged(DeviceProfile grid) { 2416e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung Utilities.setIconSize(grid.iconSizePx); 2426e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung } 24316f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal 24416f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal public static boolean isDisableAllApps() { 24516f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal // Returns false on non-dogfood builds. 24616f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal return getInstance().mBuildInfo.isDogfoodBuild() && 24716f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal Launcher.isPropertyEnabled(Launcher.DISABLE_ALL_APPS_PROPERTY); 24816f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal } 249eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi 250eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi public static boolean isDogfoodBuild() { 251eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi return getInstance().mBuildInfo.isDogfoodBuild(); 252eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 253aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 254aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public void setPackageState(String pkgName, int state) { 255aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (DEBUG) Log.d(TAG, "setPackageState(" + pkgName + ", " + state + ")"); 256aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren mModel.setPackageState(pkgName, state); 257aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 258cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler} 259