LauncherAppState.java revision 4bbf419bf98c00decc74b429320258c2a16faeec
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 194bbf419bf98c00decc74b429320258c2a16faeecSunny Goyalimport android.annotation.TargetApi; 20cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport android.app.SearchManager; 21e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyalimport android.content.ComponentName; 22e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyalimport android.content.ContentResolver; 23e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyalimport android.content.Context; 24e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyalimport android.content.Intent; 25e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyalimport android.content.IntentFilter; 26cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport android.content.res.Configuration; 27104c45677660586026a7e74ef8c47d396403d50eMichael Jurkaimport android.content.res.Resources; 28cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport android.database.ContentObserver; 2933d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyalimport android.graphics.Point; 304bbf419bf98c00decc74b429320258c2a16faeecSunny Goyalimport android.os.Build; 31cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport android.os.Handler; 3233d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyalimport android.util.DisplayMetrics; 33b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandlerimport android.util.Log; 3433d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyalimport android.view.Display; 3533d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyalimport android.view.WindowManager; 36ed13187a745866483139e2878037e1f8427ce567Kenny Guyimport com.android.launcher3.compat.LauncherAppsCompat; 374390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyalimport com.android.launcher3.compat.PackageInstallerCompat; 38e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyalimport com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo; 39cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandlerimport java.lang.ref.WeakReference; 40e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyalimport java.util.ArrayList; 41cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 426e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chungpublic class LauncherAppState implements DeviceProfile.DeviceProfileCallbacks { 435f8afe6280eae34620067696173e71943e1a30a3Winson Chung private static final String TAG = "LauncherAppState"; 44e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 45ee52336a9ed0c98f78831a0e44b21f5a8d8c17d1Chris Wren private static final boolean DEBUG = false; 46aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4716f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal private final AppFilter mAppFilter; 4816f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal private final BuildInfo mBuildInfo; 49cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private LauncherModel mModel; 50cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private IconCache mIconCache; 51cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private WidgetPreviewLoader.CacheDb mWidgetPreviewCacheDb; 52e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private boolean mIsScreenLarge; 53e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private float mScreenDensity; 54e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private int mLongPressTimeout = 300; 55a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka private boolean mWallpaperChangedSinceLastCheck; 56cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 57e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static WeakReference<LauncherProvider> sLauncherProvider; 58e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static Context sContext; 59cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 60e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private static LauncherAppState INSTANCE; 61cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 625f8afe6280eae34620067696173e71943e1a30a3Winson Chung private DynamicGrid mDynamicGrid; 635f8afe6280eae34620067696173e71943e1a30a3Winson Chung 64cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public static LauncherAppState getInstance() { 65e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (INSTANCE == null) { 66e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler INSTANCE = new LauncherAppState(); 67e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 68cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return INSTANCE; 69cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 70cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 71d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren public static LauncherAppState getInstanceNoCreate() { 72d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren return INSTANCE; 73d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren } 74d8fe6de10d5ffc293f771b070bd1361a027757bbChris Wren 75cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public Context getContext() { 76e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return sContext; 77cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 78cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 79e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public static void setApplicationContext(Context context) { 80e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (sContext != null) { 81e060b0b3c72b93b47031f0f33bf18b121fb99333Daniel Sandler Log.w(Launcher.TAG, "setApplicationContext called twice! old=" + sContext + " new=" + context); 82e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 83e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext = context.getApplicationContext(); 84e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 85b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler 86e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private LauncherAppState() { 87e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (sContext == null) { 88e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler throw new IllegalStateException("LauncherAppState inited before app context set"); 89e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 90cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 91e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler Log.v(Launcher.TAG, "LauncherAppState inited"); 92924b993c750e6de8537afb750c2d2b9932efbdacDaniel Sandler 93e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (sContext.getResources().getBoolean(R.bool.debug_memory_enabled)) { 94e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler MemoryTracker.startTrackingMe(sContext, "L"); 95b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler } 96b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler 97e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler // set sIsScreenXLarge and mScreenDensity *before* creating icon cache 98104c45677660586026a7e74ef8c47d396403d50eMichael Jurka mIsScreenLarge = isScreenLarge(sContext.getResources()); 99e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mScreenDensity = sContext.getResources().getDisplayMetrics().density; 100b9eb2865af05d9ade572e71934a9e6a50421aa7dDaniel Sandler 1016e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka recreateWidgetPreviewDb(); 102e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mIconCache = new IconCache(sContext); 1031307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert 1041307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert mAppFilter = AppFilter.loadByName(sContext.getString(R.string.app_filter_class)); 10516f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal mBuildInfo = BuildInfo.loadByName(sContext.getString(R.string.build_info_class)); 1061307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert mModel = new LauncherModel(this, mIconCache, mAppFilter); 107ed13187a745866483139e2878037e1f8427ce567Kenny Guy final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(sContext); 108c2bd8101b8e26b9ebb2c079ae6867229dad3f196Kenny Guy launcherApps.addOnAppsChangedCallback(mModel); 109cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 110cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // Register intent receivers 111ed13187a745866483139e2878037e1f8427ce567Kenny Guy IntentFilter filter = new IntentFilter(); 112cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(Intent.ACTION_LOCALE_CHANGED); 113cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED); 114e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.registerReceiver(mModel, filter); 115cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter = new IntentFilter(); 116cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(SearchManager.INTENT_GLOBAL_SEARCH_ACTIVITY_CHANGED); 117e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.registerReceiver(mModel, filter); 118cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter = new IntentFilter(); 119cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler filter.addAction(SearchManager.INTENT_ACTION_SEARCHABLES_CHANGED); 120e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.registerReceiver(mModel, filter); 121cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 122cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // Register for changes to the favorites 123e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler ContentResolver resolver = sContext.getContentResolver(); 124cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler resolver.registerContentObserver(LauncherSettings.Favorites.CONTENT_URI, true, 125cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mFavoritesObserver); 126cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 1271317e2dd4a2fb097d1e54759536d515fdeca2c3eKenny Guy 1286e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka public void recreateWidgetPreviewDb() { 1296e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka if (mWidgetPreviewCacheDb != null) { 1306e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka mWidgetPreviewCacheDb.close(); 1316e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka } 1326e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka mWidgetPreviewCacheDb = new WidgetPreviewLoader.CacheDb(sContext); 1336e27f642ae66dd1920b25b527fced7268943d11aMichael Jurka } 134cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 135cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler /** 136cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * Call from Application.onTerminate(), which is not guaranteed to ever be called. 137cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler */ 138cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public void onTerminate() { 139e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sContext.unregisterReceiver(mModel); 1401317e2dd4a2fb097d1e54759536d515fdeca2c3eKenny Guy final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(sContext); 141c2bd8101b8e26b9ebb2c079ae6867229dad3f196Kenny Guy launcherApps.removeOnAppsChangedCallback(mModel); 1424390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal PackageInstallerCompat.getInstance(sContext).onStop(); 143cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 144e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler ContentResolver resolver = sContext.getContentResolver(); 145cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler resolver.unregisterContentObserver(mFavoritesObserver); 146cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 147cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 148cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler /** 149cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler * Receives notifications whenever the user favorites have changed. 150cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler */ 151cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler private final ContentObserver mFavoritesObserver = new ContentObserver(new Handler()) { 152cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler @Override 153cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public void onChange(boolean selfChange) { 154cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // If the database has ever changed, then we really need to force a reload of the 155cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler // workspace on the next load 156cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mModel.resetLoadedState(false, true); 157cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mModel.startLoaderFromBackground(); 158cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 159cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler }; 160cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 161cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherModel setLauncher(Launcher launcher) { 162e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (mModel == null) { 163e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler throw new IllegalStateException("setLauncher() called before init()"); 164e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler } 165cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler mModel.initialize(launcher); 166cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mModel; 167cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 168cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 169349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal public IconCache getIconCache() { 170cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mIconCache; 171cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 172cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 173cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherModel getModel() { 174cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mModel; 175cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 176cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 1771307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert boolean shouldShowAppOrWidgetProvider(ComponentName componentName) { 1781307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert return mAppFilter == null || mAppFilter.shouldShowApp(componentName); 1791307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert } 1801307f63f8a93541bf6e2d29c11fab69778a25e42Bjorn Bringert 181cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler WidgetPreviewLoader.CacheDb getWidgetPreviewCacheDb() { 182cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return mWidgetPreviewCacheDb; 183cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 184cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 185e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler static void setLauncherProvider(LauncherProvider provider) { 186e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler sLauncherProvider = new WeakReference<LauncherProvider>(provider); 187cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 188cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 189e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler static LauncherProvider getLauncherProvider() { 190e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return sLauncherProvider.get(); 191924b993c750e6de8537afb750c2d2b9932efbdacDaniel Sandler } 192924b993c750e6de8537afb750c2d2b9932efbdacDaniel Sandler 193cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public static String getSharedPreferencesKey() { 19428db280b7af14614f2b168ea8c5d496cda650321Helena Josol return LauncherFiles.SHARED_PREFERENCES_KEY; 195cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 196cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 1974bbf419bf98c00decc74b429320258c2a16faeecSunny Goyal @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) 19833d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal DeviceProfile initDynamicGrid(Context context) { 19933d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal // Determine the dynamic grid properties 20033d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); 20133d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal Display display = wm.getDefaultDisplay(); 20233d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal 20333d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal Point realSize = new Point(); 20433d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal display.getRealSize(realSize); 20533d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal DisplayMetrics dm = new DisplayMetrics(); 20633d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal display.getMetrics(dm); 20733d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal 2085f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (mDynamicGrid == null) { 20933d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal Point smallestSize = new Point(); 21033d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal Point largestSize = new Point(); 21133d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal display.getCurrentSizeRange(smallestSize, largestSize); 21233d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal 213f7d458543e64307b01de803d2ddfee2f21b0bd28Winson Chung mDynamicGrid = new DynamicGrid(context, 214f7d458543e64307b01de803d2ddfee2f21b0bd28Winson Chung context.getResources(), 21533d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal Math.min(smallestSize.x, smallestSize.y), 21633d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal Math.min(largestSize.x, largestSize.y), 21733d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal realSize.x, realSize.y, 21833d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal dm.widthPixels, dm.heightPixels); 2196e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung mDynamicGrid.getDeviceProfile().addCallback(this); 2205f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 2215f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2225f8afe6280eae34620067696173e71943e1a30a3Winson Chung // Update the icon size 223892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung DeviceProfile grid = mDynamicGrid.getDeviceProfile(); 22433d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal grid.updateFromConfiguration(context, context.getResources(), 22533d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal realSize.x, realSize.y, 22633d443897658e6ad8b76bd2e58e3598161fd3eadSunny Goyal dm.widthPixels, dm.heightPixels); 2275f8afe6280eae34620067696173e71943e1a30a3Winson Chung return grid; 2285f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 229b38002419dcb456b51f5d320b224737f16a07088Winson Chung public DynamicGrid getDynamicGrid() { 2305f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mDynamicGrid; 2315f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 2325f8afe6280eae34620067696173e71943e1a30a3Winson Chung 233e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public boolean isScreenLarge() { 234e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return mIsScreenLarge; 235cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 236cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 237104c45677660586026a7e74ef8c47d396403d50eMichael Jurka // Need a version that doesn't require an instance of LauncherAppState for the wallpaper picker 238104c45677660586026a7e74ef8c47d396403d50eMichael Jurka public static boolean isScreenLarge(Resources res) { 239104c45677660586026a7e74ef8c47d396403d50eMichael Jurka return res.getBoolean(R.bool.is_large_tablet); 240104c45677660586026a7e74ef8c47d396403d50eMichael Jurka } 241104c45677660586026a7e74ef8c47d396403d50eMichael Jurka 242cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler public static boolean isScreenLandscape(Context context) { 243cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return context.getResources().getConfiguration().orientation == 244cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler Configuration.ORIENTATION_LANDSCAPE; 245cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 246cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 247e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public float getScreenDensity() { 248e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return mScreenDensity; 249cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 250cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler 251e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler public int getLongPressTimeout() { 252e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return mLongPressTimeout; 253cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler } 2546e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung 255a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public void onWallpaperChanged() { 256a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mWallpaperChangedSinceLastCheck = true; 257a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 258a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 259a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public boolean hasWallpaperChangedSinceLastCheck() { 260a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka boolean result = mWallpaperChangedSinceLastCheck; 261a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mWallpaperChangedSinceLastCheck = false; 262a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return result; 263a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 264a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 2656e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung @Override 2666e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung public void onAvailableSizeChanged(DeviceProfile grid) { 2676e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung Utilities.setIconSize(grid.iconSizePx); 2686e1c0d34bb31cacc24c57c89ab01deaa8985814fWinson Chung } 26916f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal 27016f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal public static boolean isDisableAllApps() { 27116f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal // Returns false on non-dogfood builds. 27216f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal return getInstance().mBuildInfo.isDogfoodBuild() && 2734bbf419bf98c00decc74b429320258c2a16faeecSunny Goyal Utilities.isPropertyEnabled(Launcher.DISABLE_ALL_APPS_PROPERTY); 27416f3ea870aac47292cd6cbe1a4b4343173097aa9Nilesh Agrawal } 275eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi 276eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi public static boolean isDogfoodBuild() { 277eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi return getInstance().mBuildInfo.isDogfoodBuild(); 278eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 279aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 280e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal public void setPackageState(ArrayList<PackageInstallInfo> installInfo) { 281e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal mModel.setPackageState(installInfo); 282aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 283a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 284a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal /** 285a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal * Updates the icons and label of all icons for the provided package name. 286a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal */ 287a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public void updatePackageBadge(String packageName) { 288a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mModel.updatePackageBadge(packageName); 289a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 290cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler} 291