ResourcesImpl.java revision 2e41d49d0023cbbb762c3254ef37295d6fb03d14
1fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski/* 2fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Copyright (C) 2016 The Android Open Source Project 3fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 4fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * use this file except in compliance with the License. You may obtain a copy of 6fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * the License at 7fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 8fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * http://www.apache.org/licenses/LICENSE-2.0 9fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 10fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Unless required by applicable law or agreed to in writing, software 11fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * License for the specific language governing permissions and limitations under 14fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * the License. 15fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 16fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskipackage android.content.res; 17fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 18fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.animation.Animator; 19fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.animation.StateListAnimator; 20fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.annotation.AnyRes; 21fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.annotation.AttrRes; 22fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.annotation.NonNull; 23fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.annotation.Nullable; 24fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.annotation.PluralsRes; 25fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.annotation.RawRes; 26fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.annotation.StyleRes; 27fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.annotation.StyleableRes; 28fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.content.pm.ActivityInfo; 29ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viveretteimport android.content.pm.ActivityInfo.Config; 309ad386b37c4c4ebe1176caa8eeab131387fc93edAlan Viveretteimport android.content.res.Configuration.NativeConfig; 31fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.content.res.Resources.NotFoundException; 321480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onukiimport android.graphics.Bitmap; 3318e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarriimport android.graphics.Typeface; 34fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.graphics.drawable.ColorDrawable; 35fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.graphics.drawable.Drawable; 36ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghuiimport android.graphics.drawable.DrawableContainer; 37fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.icu.text.PluralRules; 38fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.os.Build; 3923cbe85610f780134cc77dd4a54732a22ed6e86eYohei Yukawaimport android.os.LocaleList; 401480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onukiimport android.os.SystemClock; 411480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onukiimport android.os.SystemProperties; 42fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.os.Trace; 43fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.AttributeSet; 44fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.DisplayMetrics; 45fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.Log; 46fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.LongSparseArray; 47fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.Slog; 48fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.TypedValue; 49fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.Xml; 504ece3d6bb18a609afcd0e82f0340b7d36ba24eeaAdam Lesinskiimport android.view.DisplayAdjustments; 51fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 5299b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyalimport com.android.internal.util.GrowingArrayUtils; 5399b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal 541480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onukiimport org.xmlpull.v1.XmlPullParser; 551480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onukiimport org.xmlpull.v1.XmlPullParserException; 561480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 5718e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarriimport java.io.IOException; 58fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport java.io.InputStream; 59fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport java.util.Arrays; 60fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport java.util.Locale; 61fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 62fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski/** 63082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski * The implementation of Resource access. This class contains the AssetManager and all caches 64082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski * associated with it. 65082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski * 66082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski * {@link Resources} is just a thing wrapper around this class. When a configuration change 67082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski * occurs, clients can retain the same {@link Resources} reference because the underlying 68082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski * {@link ResourcesImpl} object will be updated or re-created. 69082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski * 70fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @hide 71fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 72fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskipublic class ResourcesImpl { 73fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski static final String TAG = "Resources"; 74fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 75fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final boolean DEBUG_LOAD = false; 76fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final boolean DEBUG_CONFIG = false; 77fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 781480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki static final String TAG_PRELOAD = TAG + ".preload"; 791480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 801480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki private static final boolean TRACE_FOR_PRELOAD = false; // Do we still need it? 811480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki private static final boolean TRACE_FOR_MISS_PRELOAD = false; // Do we still need it? 821480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 831480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki public static final boolean TRACE_FOR_DETAILED_PRELOAD = 841480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki SystemProperties.getBoolean("debug.trace_resource_preload", false); 851480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 861480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki /** Used only when TRACE_FOR_DETAILED_PRELOAD is true. */ 871480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki private static int sPreloadTracingNumLoadedDrawables; 881480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki private long mPreloadTracingPreloadStartTime; 89aa6560c148909ae0e0be4cbc3d14562ba3eceb77Makoto Onuki private long mPreloadTracingStartBitmapSize; 90aa6560c148909ae0e0be4cbc3d14562ba3eceb77Makoto Onuki private long mPreloadTracingStartBitmapCount; 91fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 92fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final int ID_OTHER = 0x01000004; 93fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 94fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final Object sSync = new Object(); 95fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 96fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static boolean sPreloaded; 97fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private boolean mPreloading; 98fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 99fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Information about preloaded resources. Note that they are not 100fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // protected by a lock, because while preloading in zygote we are all 101fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // single-threaded, and after that these are immutable. 102fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final LongSparseArray<Drawable.ConstantState>[] sPreloadedDrawables; 103fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final LongSparseArray<Drawable.ConstantState> sPreloadedColorDrawables 104fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski = new LongSparseArray<>(); 105fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final LongSparseArray<android.content.res.ConstantState<ComplexColor>> 106fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedComplexColors = new LongSparseArray<>(); 107fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 108fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** Lock object used to protect access to caches and configuration. */ 109fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final Object mAccessLock = new Object(); 110fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 111fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // These are protected by mAccessLock. 112fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final Configuration mTmpConfig = new Configuration(); 113fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final DrawableCache mDrawableCache = new DrawableCache(); 114fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final DrawableCache mColorDrawableCache = new DrawableCache(); 115fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final ConfigurationBoundResourceCache<ComplexColor> mComplexColorCache = 116fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski new ConfigurationBoundResourceCache<>(); 117fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final ConfigurationBoundResourceCache<Animator> mAnimatorCache = 118fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski new ConfigurationBoundResourceCache<>(); 119fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final ConfigurationBoundResourceCache<StateListAnimator> mStateListAnimatorCache = 120fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski new ConfigurationBoundResourceCache<>(); 121fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 12299b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal // A stack of all the resourceIds already referenced when parsing a resource. This is used to 12399b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal // detect circular references in the xml. 12499b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal // Using a ThreadLocal variable ensures that we have different stacks for multiple parallel 12599b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal // calls to ResourcesImpl 12699b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal private final ThreadLocal<LookupStack> mLookupStack = 12799b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal ThreadLocal.withInitial(() -> new LookupStack()); 12899b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal 129fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** Size of the cyclical cache used to map XML files to blocks. */ 130fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final int XML_BLOCK_CACHE_SIZE = 4; 131fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 132fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Cyclical cache used for recently-accessed XML files. 133fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private int mLastCachedXmlBlockIndex = -1; 134fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final int[] mCachedXmlBlockCookies = new int[XML_BLOCK_CACHE_SIZE]; 135fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final String[] mCachedXmlBlockFiles = new String[XML_BLOCK_CACHE_SIZE]; 136fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final XmlBlock[] mCachedXmlBlocks = new XmlBlock[XML_BLOCK_CACHE_SIZE]; 137fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 138fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 139fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final AssetManager mAssets; 1404ece3d6bb18a609afcd0e82f0340b7d36ba24eeaAdam Lesinski private final DisplayMetrics mMetrics = new DisplayMetrics(); 1418e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski private final DisplayAdjustments mDisplayAdjustments; 142fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 143fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private PluralRules mPluralRule; 144fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 145fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final Configuration mConfiguration = new Configuration(); 146fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 147fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski static { 148fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables = new LongSparseArray[2]; 149fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables[0] = new LongSparseArray<>(); 150fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables[1] = new LongSparseArray<>(); 151fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 152fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 153fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 154fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Creates a new ResourcesImpl object with CompatibilityInfo. 155fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 156fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param assets Previously created AssetManager. 157fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param metrics Current display metrics to consider when 158fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * selecting/computing resource values. 159fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param config Desired device configuration to consider when 160fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * selecting/computing resource values (optional). 1618e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski * @param displayAdjustments this resource's Display override and compatibility info. 1628e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski * Must not be null. 163fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 1644ece3d6bb18a609afcd0e82f0340b7d36ba24eeaAdam Lesinski public ResourcesImpl(@NonNull AssetManager assets, @Nullable DisplayMetrics metrics, 1658e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski @Nullable Configuration config, @NonNull DisplayAdjustments displayAdjustments) { 166fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mAssets = assets; 167fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mMetrics.setToDefaults(); 1688e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski mDisplayAdjustments = displayAdjustments; 169bad43fcae487a19865c174483c11829379817c8aAdam Lesinski mConfiguration.setToDefaults(); 1708e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski updateConfiguration(config, metrics, displayAdjustments.getCompatibilityInfo()); 171fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 172fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1734ece3d6bb18a609afcd0e82f0340b7d36ba24eeaAdam Lesinski public DisplayAdjustments getDisplayAdjustments() { 1744ece3d6bb18a609afcd0e82f0340b7d36ba24eeaAdam Lesinski return mDisplayAdjustments; 1754ece3d6bb18a609afcd0e82f0340b7d36ba24eeaAdam Lesinski } 1764ece3d6bb18a609afcd0e82f0340b7d36ba24eeaAdam Lesinski 177082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski public AssetManager getAssets() { 178fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets; 179fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 180fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 181fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski DisplayMetrics getDisplayMetrics() { 182fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (DEBUG_CONFIG) Slog.v(TAG, "Returning DisplayMetrics: " + mMetrics.widthPixels 183fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + "x" + mMetrics.heightPixels + " " + mMetrics.density); 184fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mMetrics; 185fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 186fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 187fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Configuration getConfiguration() { 188fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mConfiguration; 189fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 190fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 191fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Configuration[] getSizeConfigurations() { 192fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.getSizeConfigurations(); 193fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 194fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 195fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski CompatibilityInfo getCompatibilityInfo() { 1968e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski return mDisplayAdjustments.getCompatibilityInfo(); 197fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 198fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 199fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private PluralRules getPluralRule() { 200fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (sSync) { 201fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mPluralRule == null) { 202fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mPluralRule = PluralRules.forLocale(mConfiguration.getLocales().get(0)); 203fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 204fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mPluralRule; 205fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 206fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 207fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 208fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void getValue(@AnyRes int id, TypedValue outValue, boolean resolveRefs) 209fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throws NotFoundException { 210fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski boolean found = mAssets.getResourceValue(id, 0, outValue, resolveRefs); 211fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (found) { 212fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return; 213fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 214fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Resource ID #0x" + Integer.toHexString(id)); 215fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 216fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 217fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void getValueForDensity(@AnyRes int id, int density, TypedValue outValue, 218082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski boolean resolveRefs) throws NotFoundException { 219fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski boolean found = mAssets.getResourceValue(id, density, outValue, resolveRefs); 220fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (found) { 221fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return; 222fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 223fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Resource ID #0x" + Integer.toHexString(id)); 224fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 225fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 226fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void getValue(String name, TypedValue outValue, boolean resolveRefs) 227fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throws NotFoundException { 228fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int id = getIdentifier(name, "string", null); 229fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (id != 0) { 230fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski getValue(id, outValue, resolveRefs); 231fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return; 232fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 233fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("String resource name " + name); 234fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 235fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 236fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int getIdentifier(String name, String defType, String defPackage) { 237fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name == null) { 238fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NullPointerException("name is null"); 239fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 240fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 241fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return Integer.parseInt(name); 242fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 243fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Ignore 244fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 245fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.getResourceIdentifier(name, defType, defPackage); 246fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 247fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 248fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 249fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String getResourceName(@AnyRes int resid) throws NotFoundException { 250fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String str = mAssets.getResourceName(resid); 251fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (str != null) return str; 252fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Unable to find resource ID #0x" 253fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resid)); 254fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 255fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 256fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 257fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String getResourcePackageName(@AnyRes int resid) throws NotFoundException { 258fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String str = mAssets.getResourcePackageName(resid); 259fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (str != null) return str; 260fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Unable to find resource ID #0x" 261fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resid)); 262fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 263fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 264fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 265fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String getResourceTypeName(@AnyRes int resid) throws NotFoundException { 266fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String str = mAssets.getResourceTypeName(resid); 267fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (str != null) return str; 268fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Unable to find resource ID #0x" 269fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resid)); 270fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 271fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 272fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 273fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String getResourceEntryName(@AnyRes int resid) throws NotFoundException { 274fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String str = mAssets.getResourceEntryName(resid); 275fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (str != null) return str; 276fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Unable to find resource ID #0x" 277fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resid)); 278fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 279fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 280fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 281fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski CharSequence getQuantityText(@PluralsRes int id, int quantity) throws NotFoundException { 282fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski PluralRules rule = getPluralRule(); 283fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski CharSequence res = mAssets.getResourceBagText(id, 284fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski attrForQuantityCode(rule.select(quantity))); 285fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (res != null) { 286fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return res; 287fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 288fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski res = mAssets.getResourceBagText(id, ID_OTHER); 289fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (res != null) { 290fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return res; 291fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 292fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Plural resource ID #0x" + Integer.toHexString(id) 293fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " quantity=" + quantity 294fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " item=" + rule.select(quantity)); 295fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 296fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 297fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static int attrForQuantityCode(String quantityCode) { 298fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski switch (quantityCode) { 299fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski case PluralRules.KEYWORD_ZERO: return 0x01000005; 300fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski case PluralRules.KEYWORD_ONE: return 0x01000006; 301fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski case PluralRules.KEYWORD_TWO: return 0x01000007; 302fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski case PluralRules.KEYWORD_FEW: return 0x01000008; 303fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski case PluralRules.KEYWORD_MANY: return 0x01000009; 304fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski default: return ID_OTHER; 305fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 306fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 307fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 308fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 309fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetFileDescriptor openRawResourceFd(@RawRes int id, TypedValue tempValue) 310fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throws NotFoundException { 311fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski getValue(id, tempValue, true); 312fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 313fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.openNonAssetFd(tempValue.assetCookie, tempValue.string.toString()); 314fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 315fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("File " + tempValue.string.toString() + " from drawable " 316fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + "resource ID #0x" + Integer.toHexString(id), e); 317fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 318fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 319fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 320fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 321fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski InputStream openRawResource(@RawRes int id, TypedValue value) throws NotFoundException { 322fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski getValue(id, value, true); 323fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 324fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.openNonAsset(value.assetCookie, value.string.toString(), 325fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager.ACCESS_STREAMING); 326fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 327f135b271bfaa5a23f3af5a15ce59fd4ffb44a6beChristopher Tate // Note: value.string might be null 328f135b271bfaa5a23f3af5a15ce59fd4ffb44a6beChristopher Tate NotFoundException rnf = new NotFoundException("File " 329f135b271bfaa5a23f3af5a15ce59fd4ffb44a6beChristopher Tate + (value.string == null ? "(null)" : value.string.toString()) 330f135b271bfaa5a23f3af5a15ce59fd4ffb44a6beChristopher Tate + " from drawable resource ID #0x" + Integer.toHexString(id)); 331fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rnf.initCause(e); 332fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw rnf; 333fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 334fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 335fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 336fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ConfigurationBoundResourceCache<Animator> getAnimatorCache() { 337fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAnimatorCache; 338fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 339fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 340fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ConfigurationBoundResourceCache<StateListAnimator> getStateListAnimatorCache() { 341fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mStateListAnimatorCache; 342fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 343fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 344082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski public void updateConfiguration(Configuration config, DisplayMetrics metrics, 345082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski CompatibilityInfo compat) { 346991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, "ResourcesImpl#updateConfiguration"); 347991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski try { 348991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski synchronized (mAccessLock) { 349991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski if (false) { 350991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski Slog.i(TAG, "**** Updating config of " + this + ": old config is " 3518e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski + mConfiguration + " old compat is " 3528e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski + mDisplayAdjustments.getCompatibilityInfo()); 353991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski Slog.i(TAG, "**** Updating config of " + this + ": new config is " 354991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski + config + " new compat is " + compat); 355991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } 356991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski if (compat != null) { 3578e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski mDisplayAdjustments.setCompatibilityInfo(compat); 358991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } 359991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski if (metrics != null) { 360991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mMetrics.setTo(metrics); 361991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } 362991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski // NOTE: We should re-arrange this code to create a Display 363991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski // with the CompatibilityInfo that is used everywhere we deal 364991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski // with the display in relation to this app, rather than 365991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski // doing the conversion here. This impl should be okay because 366991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski // we make sure to return a compatible display in the places 367991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski // where there are public APIs to retrieve the display... but 368b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski // it would be cleaner and more maintainable to just be 369991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski // consistently dealing with a compatible display everywhere in 370991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski // the framework. 3718e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski mDisplayAdjustments.getCompatibilityInfo().applyToDisplayMetrics(mMetrics); 372991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski 373991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski final @Config int configChanges = calcConfigChanges(config); 374991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski 375b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski // If even after the update there are no Locales set, grab the default locales. 376991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski LocaleList locales = mConfiguration.getLocales(); 377991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski if (locales.isEmpty()) { 378b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski locales = LocaleList.getDefault(); 379991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mConfiguration.setLocales(locales); 380991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } 381b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski 382b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski if ((configChanges & ActivityInfo.CONFIG_LOCALE) != 0) { 383b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski if (locales.size() > 1) { 384b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski // The LocaleList has changed. We must query the AssetManager's available 385b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski // Locales and figure out the best matching Locale in the new LocaleList. 386b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski String[] availableLocales = mAssets.getNonSystemLocales(); 387b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski if (LocaleList.isPseudoLocalesOnly(availableLocales)) { 388b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski // No app defined locales, so grab the system locales. 389b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski availableLocales = mAssets.getLocales(); 390b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski if (LocaleList.isPseudoLocalesOnly(availableLocales)) { 391b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski availableLocales = null; 392b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski } 393b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski } 394b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski 395b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski if (availableLocales != null) { 396b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski final Locale bestLocale = locales.getFirstMatchWithEnglishSupported( 397b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski availableLocales); 398b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski if (bestLocale != null && bestLocale != locales.get(0)) { 399b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski mConfiguration.setLocales(new LocaleList(bestLocale, locales)); 400b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski } 401b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski } 402b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski } 403b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski } 404b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski 405991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski if (mConfiguration.densityDpi != Configuration.DENSITY_DPI_UNDEFINED) { 406991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mMetrics.densityDpi = mConfiguration.densityDpi; 407991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mMetrics.density = 408991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mConfiguration.densityDpi * DisplayMetrics.DENSITY_DEFAULT_SCALE; 409991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } 410bad43fcae487a19865c174483c11829379817c8aAdam Lesinski 411bad43fcae487a19865c174483c11829379817c8aAdam Lesinski // Protect against an unset fontScale. 412bad43fcae487a19865c174483c11829379817c8aAdam Lesinski mMetrics.scaledDensity = mMetrics.density * 413bad43fcae487a19865c174483c11829379817c8aAdam Lesinski (mConfiguration.fontScale != 0 ? mConfiguration.fontScale : 1.0f); 414991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski 415991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski final int width, height; 416991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski if (mMetrics.widthPixels >= mMetrics.heightPixels) { 417991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski width = mMetrics.widthPixels; 418991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski height = mMetrics.heightPixels; 419991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } else { 420991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski //noinspection SuspiciousNameCombination 421991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski width = mMetrics.heightPixels; 422991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski //noinspection SuspiciousNameCombination 423991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski height = mMetrics.widthPixels; 424991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } 425991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski 426991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski final int keyboardHidden; 427991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski if (mConfiguration.keyboardHidden == Configuration.KEYBOARDHIDDEN_NO 428991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski && mConfiguration.hardKeyboardHidden 429991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski == Configuration.HARDKEYBOARDHIDDEN_YES) { 430991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski keyboardHidden = Configuration.KEYBOARDHIDDEN_SOFT; 431991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } else { 432991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski keyboardHidden = mConfiguration.keyboardHidden; 433991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } 434991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski 435991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mAssets.setConfiguration(mConfiguration.mcc, mConfiguration.mnc, 436b61e405397200f78b1c652143cba7c751df05a00Adam Lesinski adjustLanguageTag(mConfiguration.getLocales().get(0).toLanguageTag()), 437991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mConfiguration.orientation, 438991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mConfiguration.touchscreen, 439991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mConfiguration.densityDpi, mConfiguration.keyboard, 440991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski keyboardHidden, mConfiguration.navigation, width, height, 441991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mConfiguration.smallestScreenWidthDp, 442991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mConfiguration.screenWidthDp, mConfiguration.screenHeightDp, 443991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mConfiguration.screenLayout, mConfiguration.uiMode, 444408afbf06040ea29d1a9d60e9dc50d1923068de4Romain Guy mConfiguration.colorMode, Build.VERSION.RESOURCES_SDK_INT); 445991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski 446991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski if (DEBUG_CONFIG) { 447991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski Slog.i(TAG, "**** Updating config of " + this + ": final config is " 4488e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski + mConfiguration + " final compat is " 4498e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski + mDisplayAdjustments.getCompatibilityInfo()); 450991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } 451991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski 452991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mDrawableCache.onConfigurationChange(configChanges); 453991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mColorDrawableCache.onConfigurationChange(configChanges); 454991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mComplexColorCache.onConfigurationChange(configChanges); 455991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mAnimatorCache.onConfigurationChange(configChanges); 456991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mStateListAnimatorCache.onConfigurationChange(configChanges); 457991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski 458991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski flushLayoutCache(); 459fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 460991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski synchronized (sSync) { 461991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski if (mPluralRule != null) { 462991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski mPluralRule = PluralRules.forLocale(mConfiguration.getLocales().get(0)); 463991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } 464fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 465991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski } finally { 466991357fe25b3addabf85b871df3f4098fc4b833bAdam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 467fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 468fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 469fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 470fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 471ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette * Applies the new configuration, returning a bitmask of the changes 472ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette * between the old and new configurations. 473ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette * 474ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette * @param config the new configuration 475ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette * @return bitmask of config changes 476fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 477ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette public @Config int calcConfigChanges(@Nullable Configuration config) { 478ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette if (config == null) { 479ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette // If there is no configuration, assume all flags have changed. 480ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette return 0xFFFFFFFF; 481ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette } 482fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 483ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette mTmpConfig.setTo(config); 484ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette int density = config.densityDpi; 485ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette if (density == Configuration.DENSITY_DPI_UNDEFINED) { 486ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette density = mMetrics.noncompatDensityDpi; 487ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette } 488fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 4898e8d23214a71d8813ebd3676b192924c530cb913Adam Lesinski mDisplayAdjustments.getCompatibilityInfo().applyToConfiguration(density, mTmpConfig); 490ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette 491ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette if (mTmpConfig.getLocales().isEmpty()) { 492ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette mTmpConfig.setLocales(LocaleList.getDefault()); 493fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 494ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette return mConfiguration.updateFrom(mTmpConfig); 495fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 496fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 497fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 498fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * {@code Locale.toLanguageTag} will transform the obsolete (and deprecated) 499fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * language codes "in", "ji" and "iw" to "id", "yi" and "he" respectively. 500fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 501fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * All released versions of android prior to "L" used the deprecated language 502fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * tags, so we will need to support them for backwards compatibility. 503fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 504fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Note that this conversion needs to take place *after* the call to 505fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * {@code toLanguageTag} because that will convert all the deprecated codes to 506fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * the new ones, even if they're set manually. 507fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 508fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static String adjustLanguageTag(String languageTag) { 509fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int separator = languageTag.indexOf('-'); 510fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String language; 511fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String remainder; 512fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 513fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (separator == -1) { 514fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski language = languageTag; 515fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski remainder = ""; 516fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 517fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski language = languageTag.substring(0, separator); 518fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski remainder = languageTag.substring(separator); 519fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 520fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 521fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return Locale.adjustLanguageCode(language) + remainder; 522fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 523fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 524fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 525fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Call this to remove all cached loaded layout resources from the 526fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Resources object. Only intended for use with performance testing 527fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * tools. 528fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 529fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski public void flushLayoutCache() { 530fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mCachedXmlBlocks) { 531fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Arrays.fill(mCachedXmlBlockCookies, 0); 532fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Arrays.fill(mCachedXmlBlockFiles, null); 533fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 534fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock[] cachedXmlBlocks = mCachedXmlBlocks; 535fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski for (int i = 0; i < XML_BLOCK_CACHE_SIZE; i++) { 536fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock oldBlock = cachedXmlBlocks[i]; 537fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (oldBlock != null) { 538fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski oldBlock.close(); 539fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 540fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 541fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Arrays.fill(cachedXmlBlocks, null); 542fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 543fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 544fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 545ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik @NonNull 54650954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski Drawable loadDrawable(@NonNull Resources wrapper, @NonNull TypedValue value, int id, 54750954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski int density, @Nullable Resources.Theme theme) 54850954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski throws NotFoundException { 54950954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski // If the drawable's XML lives in our current density qualifier, 55050954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski // it's okay to use a scaled version from the cache. Otherwise, we 55150954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski // need to actually load the drawable from XML. 55250954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski final boolean useCache = density == 0 || value.density == mMetrics.densityDpi; 55350954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski 55450954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski // Pretend the requested density is actually the display density. If 55550954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski // the drawable returned is not the requested density, then force it 55650954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski // to be scaled later by dividing its density by the ratio of 55750954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski // requested density to actual device density. Drawables that have 55850954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski // undefined density or no density don't need to be handled here. 55950954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski if (density > 0 && value.density > 0 && value.density != TypedValue.DENSITY_NONE) { 56050954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski if (value.density == density) { 56150954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski value.density = mMetrics.densityDpi; 56250954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski } else { 56350954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski value.density = (value.density * mMetrics.densityDpi) / density; 56450954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski } 56550954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski } 56650954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski 567fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 568fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_PRELOAD) { 569fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Log only framework resources 570fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((id >>> 24) == 0x1) { 571fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = getResourceName(id); 572fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name != null) { 573fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.d("PreloadDrawable", name); 574fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 575fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 576fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 577fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 578fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final boolean isColorDrawable; 579fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final DrawableCache caches; 580fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final long key; 581fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (value.type >= TypedValue.TYPE_FIRST_COLOR_INT 582fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && value.type <= TypedValue.TYPE_LAST_COLOR_INT) { 583fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski isColorDrawable = true; 584fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski caches = mColorDrawableCache; 585fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski key = value.data; 586fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 587fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski isColorDrawable = false; 588fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski caches = mDrawableCache; 589fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski key = (((long) value.assetCookie) << 32) | value.data; 590fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 591fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 592fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // First, check whether we have a cached version of this drawable 593fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // that was inflated against the specified theme. Skip the cache if 594fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // we're currently preloading or we're not using the cache. 595fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (!mPreloading && useCache) { 596fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final Drawable cachedDrawable = caches.getInstance(key, wrapper, theme); 597fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (cachedDrawable != null) { 59858857c8b2bd64272d2320f62fd860783bb671da8Alan Viverette cachedDrawable.setChangingConfigurations(value.changingConfigurations); 599fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return cachedDrawable; 600fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 601fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 602fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 603fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Next, check preloaded drawables. Preloaded drawables may contain 604fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // unresolved theme attributes. 605fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final Drawable.ConstantState cs; 606fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (isColorDrawable) { 607fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cs = sPreloadedColorDrawables.get(key); 608fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 609fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cs = sPreloadedDrawables[mConfiguration.getLayoutDirection()].get(key); 610fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 611fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 612fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Drawable dr; 613ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui boolean needsNewDrawableAfterCache = false; 614fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (cs != null) { 6151480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki if (TRACE_FOR_DETAILED_PRELOAD) { 6161480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki // Log only framework resources 6171480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki if (((id >>> 24) == 0x1) && (android.os.Process.myUid() != 0)) { 6181480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki final String name = getResourceName(id); 6191480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki if (name != null) { 6201480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki Log.d(TAG_PRELOAD, "Hit preloaded FW drawable #" 6211480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki + Integer.toHexString(id) + " " + name); 6221480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki } 6231480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki } 6241480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki } 625fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr = cs.newDrawable(wrapper); 626fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else if (isColorDrawable) { 627fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr = new ColorDrawable(value.data); 628fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 629ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik dr = loadDrawableForCookie(wrapper, value, id, density); 630fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 631ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui // DrawableContainer' constant state has drawables instances. In order to leave the 632ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui // constant state intact in the cache, we need to create a new DrawableContainer after 633ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui // added to cache. 634ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui if (dr instanceof DrawableContainer) { 635ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui needsNewDrawableAfterCache = true; 636ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui } 637fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 638fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Determine if the drawable has unresolved theme attributes. If it 639fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // does, we'll need to apply a theme and store it in a theme-specific 640fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // cache. 641fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final boolean canApplyTheme = dr != null && dr.canApplyTheme(); 642fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (canApplyTheme && theme != null) { 643fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr = dr.mutate(); 644fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr.applyTheme(theme); 645fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr.clearMutated(); 646fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 647fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 648fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // If we were able to obtain a drawable, store it in the appropriate 649fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // cache: preload, not themed, null theme, or theme-specific. Don't 650fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // pollute the cache with drawables loaded from a foreign density. 65158857c8b2bd64272d2320f62fd860783bb671da8Alan Viverette if (dr != null) { 652fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr.setChangingConfigurations(value.changingConfigurations); 65358857c8b2bd64272d2320f62fd860783bb671da8Alan Viverette if (useCache) { 65458857c8b2bd64272d2320f62fd860783bb671da8Alan Viverette cacheDrawable(value, isColorDrawable, caches, theme, canApplyTheme, key, dr); 655ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui if (needsNewDrawableAfterCache) { 656ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui Drawable.ConstantState state = dr.getConstantState(); 657ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui if (state != null) { 658ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui dr = state.newDrawable(wrapper); 659ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui } 660ee7e8f13ea2293e93ef9dd9f3f088186edd4864eztenghui } 66158857c8b2bd64272d2320f62fd860783bb671da8Alan Viverette } 662fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 663fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 664fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return dr; 665fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 666fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String name; 667fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 668fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski name = getResourceName(id); 669fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (NotFoundException e2) { 670fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski name = "(missing name)"; 671fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 672fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 673fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // The target drawable might fail to load for any number of 674fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // reasons, but we always want to include the resource name. 675fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Since the client already expects this method to throw a 676fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // NotFoundException, just throw one of those. 677fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final NotFoundException nfe = new NotFoundException("Drawable " + name 678fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " with resource ID #0x" + Integer.toHexString(id), e); 679fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski nfe.setStackTrace(new StackTraceElement[0]); 680fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw nfe; 681fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 682fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 683fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 684fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private void cacheDrawable(TypedValue value, boolean isColorDrawable, DrawableCache caches, 685082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski Resources.Theme theme, boolean usesTheme, long key, Drawable dr) { 686fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final Drawable.ConstantState cs = dr.getConstantState(); 687fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (cs == null) { 688fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return; 689fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 690fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 691fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mPreloading) { 692fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int changingConfigs = cs.getChangingConfigurations(); 693fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (isColorDrawable) { 694fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (verifyPreloadConfig(changingConfigs, 0, value.resourceId, "drawable")) { 695fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedColorDrawables.put(key, cs); 696fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 697fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 698fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (verifyPreloadConfig( 699a8a66ccf1c6c042a71817d61fc159f10c21f4844Alan Viverette changingConfigs, ActivityInfo.CONFIG_LAYOUT_DIRECTION, value.resourceId, "drawable")) { 700a8a66ccf1c6c042a71817d61fc159f10c21f4844Alan Viverette if ((changingConfigs & ActivityInfo.CONFIG_LAYOUT_DIRECTION) == 0) { 701fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // If this resource does not vary based on layout direction, 702fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // we can put it in all of the preload maps. 703fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables[0].put(key, cs); 704fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables[1].put(key, cs); 705fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 706fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Otherwise, only in the layout dir we loaded it for. 707fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables[mConfiguration.getLayoutDirection()].put(key, cs); 708fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 709fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 710fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 711fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 712fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mAccessLock) { 713fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski caches.put(key, theme, cs, usesTheme); 714fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 715fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 716fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 717fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 718ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette private boolean verifyPreloadConfig(@Config int changingConfigurations, 719ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette @Config int allowVarying, @AnyRes int resourceId, @Nullable String name) { 720fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // We allow preloading of resources even if they vary by font scale (which 721fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // doesn't impact resource selection) or density (which we handle specially by 722fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // simply turning off all preloading), as well as any other configs specified 723fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // by the caller. 724fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (((changingConfigurations&~(ActivityInfo.CONFIG_FONT_SCALE | 725fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ActivityInfo.CONFIG_DENSITY)) & ~allowVarying) != 0) { 726fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String resName; 727fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 728fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski resName = getResourceName(resourceId); 729fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (NotFoundException e) { 730fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski resName = "?"; 731fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 732fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // This should never happen in production, so we should log a 733fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // warning even if we're not debugging. 734fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.w(TAG, "Preloaded " + name + " resource #0x" 735fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resourceId) 736fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " (" + resName + ") that varies with configuration!!"); 737fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return false; 738fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 739fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_PRELOAD) { 740fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String resName; 741fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 742fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski resName = getResourceName(resourceId); 743fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (NotFoundException e) { 744fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski resName = "?"; 745fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 746fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.w(TAG, "Preloading " + name + " resource #0x" 747fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resourceId) 748fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " (" + resName + ")"); 749fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 750fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return true; 751fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 752fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 753fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 754fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Loads a drawable from XML or resources stream. 755fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 756ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik @NonNull 75750954d2b4ea938d787ef5021d75f6bc02826607aAdam Lesinski private Drawable loadDrawableForCookie(@NonNull Resources wrapper, @NonNull TypedValue value, 758ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik int id, int density) { 759fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (value.string == null) { 760fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Resource \"" + getResourceName(id) + "\" (" 761fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id) + ") is not a Drawable (color or path): " + value); 762fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 763fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 764fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String file = value.string.toString(); 765fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 766fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_MISS_PRELOAD) { 767fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Log only framework resources 768fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((id >>> 24) == 0x1) { 769fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = getResourceName(id); 770fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name != null) { 771fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.d(TAG, "Loading framework drawable #" + Integer.toHexString(id) 772fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + ": " + name + " at " + file); 773fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 774fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 775fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 776fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 777ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik // For preload tracing. 7781480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki long startTime = 0; 7791480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki int startBitmapCount = 0; 7801480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki long startBitmapSize = 0; 781ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik int startDrawableCount = 0; 7821480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki if (TRACE_FOR_DETAILED_PRELOAD) { 7831480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki startTime = System.nanoTime(); 7841480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki startBitmapCount = Bitmap.sPreloadTracingNumInstantiatedBitmaps; 7851480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki startBitmapSize = Bitmap.sPreloadTracingTotalBitmapsSize; 786ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik startDrawableCount = sPreloadTracingNumLoadedDrawables; 7871480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki } 7881480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 789fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (DEBUG_LOAD) { 790fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.v(TAG, "Loading drawable for cookie " + value.assetCookie + ": " + file); 791fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 792fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 793ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik 794fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final Drawable dr; 795fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 796fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, file); 79799b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal LookupStack stack = mLookupStack.get(); 798fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 79999b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal // Perform a linear search to check if we have already referenced this resource before. 80099b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal if (stack.contains(id)) { 80199b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal throw new Exception("Recursive reference in drawable"); 802fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 80399b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal stack.push(id); 80499b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal try { 80599b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal if (file.endsWith(".xml")) { 80699b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal final XmlResourceParser rp = loadXmlResourceParser( 80799b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal file, id, value.assetCookie, "drawable"); 808ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik dr = Drawable.createFromXmlForDensity(wrapper, rp, density, null); 80999b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal rp.close(); 81099b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal } else { 81199b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal final InputStream is = mAssets.openNonAsset( 81299b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal value.assetCookie, file, AssetManager.ACCESS_STREAMING); 8130f05b4895d0e09eb0c59065c30dd04bb884a1983Leon Scroggins dr = Drawable.createFromResourceStream(wrapper, value, is, file, null); 8140f05b4895d0e09eb0c59065c30dd04bb884a1983Leon Scroggins is.close(); 81599b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal } 81699b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal } finally { 81799b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal stack.pop(); 81899b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal } 819aff04c35ae4dd98bf1a0ea363e5708bd40cf2ad9Hyunyoung Song } catch (Exception | StackOverflowError e) { 820fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 821fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final NotFoundException rnf = new NotFoundException( 822fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "File " + file + " from drawable resource ID #0x" + Integer.toHexString(id)); 823fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rnf.initCause(e); 824fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw rnf; 825fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 826fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 827fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 8281480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki if (TRACE_FOR_DETAILED_PRELOAD) { 8291480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki if (((id >>> 24) == 0x1)) { 8301480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki final String name = getResourceName(id); 8311480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki if (name != null) { 8321480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki final long time = System.nanoTime() - startTime; 8331480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki final int loadedBitmapCount = 8341480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki Bitmap.sPreloadTracingNumInstantiatedBitmaps - startBitmapCount; 8351480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki final long loadedBitmapSize = 8361480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki Bitmap.sPreloadTracingTotalBitmapsSize - startBitmapSize; 8371480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki final int loadedDrawables = 838ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik sPreloadTracingNumLoadedDrawables - startDrawableCount; 8391480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 8401480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki sPreloadTracingNumLoadedDrawables++; 8411480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 8421480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki final boolean isRoot = (android.os.Process.myUid() == 0); 8431480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 8441480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki Log.d(TAG_PRELOAD, 8451480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki (isRoot ? "Preloaded FW drawable #" 8461480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki : "Loaded non-preloaded FW drawable #") 8471480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki + Integer.toHexString(id) 8481480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki + " " + name 8491480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki + " " + file 8501480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki + " " + dr.getClass().getCanonicalName() 8511480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki + " #nested_drawables= " + loadedDrawables 8521480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki + " #bitmaps= " + loadedBitmapCount 8531480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki + " total_bitmap_size= " + loadedBitmapSize 8541480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki + " in[us] " + (time / 1000)); 8551480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki } 8561480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki } 8571480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki } 8581480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 859fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return dr; 860fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 861fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 862fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 86318e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri * Loads a font from XML or resources stream. 86418e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri */ 86518e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri @Nullable 866ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri public Typeface loadFont(Resources wrapper, TypedValue value, int id) { 86718e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri if (value.string == null) { 86818e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri throw new NotFoundException("Resource \"" + getResourceName(id) + "\" (" 86918e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri + Integer.toHexString(id) + ") is not a Font: " + value); 87018e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri } 87118e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri 87218e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri final String file = value.string.toString(); 8732ea169a2ecbb7e589fcef78cb1486d007a8fb867Seigo Nonaka if (!file.startsWith("res/")) { 8742ea169a2ecbb7e589fcef78cb1486d007a8fb867Seigo Nonaka return null; 8752ea169a2ecbb7e589fcef78cb1486d007a8fb867Seigo Nonaka } 8762ea169a2ecbb7e589fcef78cb1486d007a8fb867Seigo Nonaka 877b12397e57e79c5dd9e8b2cb3839f5cd30b5d515fClara Bayarri Typeface cached = Typeface.findFromCache(mAssets, file); 878ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri if (cached != null) { 879ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri return cached; 880ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri } 88118e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri 88218e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri if (DEBUG_LOAD) { 88318e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri Log.v(TAG, "Loading font for cookie " + value.assetCookie + ": " + file); 88418e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri } 88518e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri 88618e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, file); 88718e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri try { 888ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri if (file.endsWith("xml")) { 889ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri final XmlResourceParser rp = loadXmlResourceParser( 890ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri file, id, value.assetCookie, "font"); 891ac873c9f25d2a687c9195226b9d680f51c91fa30Seigo Nonaka final FontResourcesParser.FamilyResourceEntry familyEntry = 892ac873c9f25d2a687c9195226b9d680f51c91fa30Seigo Nonaka FontResourcesParser.parse(rp, wrapper); 893ac873c9f25d2a687c9195226b9d680f51c91fa30Seigo Nonaka if (familyEntry == null) { 894ac873c9f25d2a687c9195226b9d680f51c91fa30Seigo Nonaka return null; 895ac873c9f25d2a687c9195226b9d680f51c91fa30Seigo Nonaka } 896ac873c9f25d2a687c9195226b9d680f51c91fa30Seigo Nonaka return Typeface.createFromResources(familyEntry, mAssets, file); 89718e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri } 898ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri return Typeface.createFromResources(mAssets, file, value.assetCookie); 899ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri } catch (XmlPullParserException e) { 900ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri Log.e(TAG, "Failed to parse xml resource " + file, e); 901ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri } catch (IOException e) { 902ed00bfdfae5d5cbc9e13f4e8affdece48f4c5b7fClara Bayarri Log.e(TAG, "Failed to read xml resource " + file, e); 90318e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri } finally { 90418e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 90518e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri } 90618e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri return null; 90718e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri } 90818e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri 90918e9f9f3778318918c44d944489cb50daaf45d1cClara Bayarri /** 910fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Given the value and id, we can get the XML filename as in value.data, based on that, we 911fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * first try to load CSL from the cache. If not found, try to get from the constant state. 912fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Last, parse the XML and generate the CSL. 913fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 9142e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik @Nullable 915fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private ComplexColor loadComplexColorFromName(Resources wrapper, Resources.Theme theme, 916082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski TypedValue value, int id) { 917fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final long key = (((long) value.assetCookie) << 32) | value.data; 918fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final ConfigurationBoundResourceCache<ComplexColor> cache = mComplexColorCache; 919fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ComplexColor complexColor = cache.getInstance(key, wrapper, theme); 920fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (complexColor != null) { 921fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return complexColor; 922fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 923fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 924fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final android.content.res.ConstantState<ComplexColor> factory = 925fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedComplexColors.get(key); 926fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 927fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (factory != null) { 928fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski complexColor = factory.newInstance(wrapper, theme); 929fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 930fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (complexColor == null) { 931fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski complexColor = loadComplexColorForCookie(wrapper, value, id, theme); 932fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 933fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 9342e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik if (complexColor != null) { 9352e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik complexColor.setBaseChangingConfigurations(value.changingConfigurations); 9360b9295d06750dc6da032a2b2092e2c500c65393fAlan Viverette 9372e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik if (mPreloading) { 9382e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik if (verifyPreloadConfig(complexColor.getChangingConfigurations(), 9392e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik 0, value.resourceId, "color")) { 9402e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik sPreloadedComplexColors.put(key, complexColor.getConstantState()); 9412e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik } 9422e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik } else { 9432e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik cache.put(key, theme, complexColor.getConstantState()); 944fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 945fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 946fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return complexColor; 947fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 948fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 949fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @Nullable 950fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ComplexColor loadComplexColor(Resources wrapper, @NonNull TypedValue value, int id, 951082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski Resources.Theme theme) { 952fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_PRELOAD) { 953fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Log only framework resources 954fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((id >>> 24) == 0x1) { 955fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = getResourceName(id); 956fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name != null) android.util.Log.d("loadComplexColor", name); 957fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 958fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 959fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 960fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final long key = (((long) value.assetCookie) << 32) | value.data; 961fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 962fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Handle inline color definitions. 963fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (value.type >= TypedValue.TYPE_FIRST_COLOR_INT 964fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && value.type <= TypedValue.TYPE_LAST_COLOR_INT) { 965fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return getColorStateListFromInt(value, key); 966fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 967fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 968fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String file = value.string.toString(); 969fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 970fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ComplexColor complexColor; 971fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (file.endsWith(".xml")) { 972fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 973fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski complexColor = loadComplexColorFromName(wrapper, theme, value, id); 974fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 975fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final NotFoundException rnf = new NotFoundException( 976fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "File " + file + " from complex color resource ID #0x" 977fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id)); 978fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rnf.initCause(e); 979fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw rnf; 980fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 981fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 982fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException( 983fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "File " + file + " from drawable resource ID #0x" 984fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id) + ": .xml extension required"); 985fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 986fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 987fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return complexColor; 988fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 989fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 990ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik @NonNull 991fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ColorStateList loadColorStateList(Resources wrapper, TypedValue value, int id, 992082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski Resources.Theme theme) 993fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throws NotFoundException { 994fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_PRELOAD) { 995fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Log only framework resources 996fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((id >>> 24) == 0x1) { 997fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = getResourceName(id); 998fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name != null) android.util.Log.d("PreloadColorStateList", name); 999fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1000fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1001fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1002fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final long key = (((long) value.assetCookie) << 32) | value.data; 1003fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1004fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Handle inline color definitions. 1005fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (value.type >= TypedValue.TYPE_FIRST_COLOR_INT 1006fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && value.type <= TypedValue.TYPE_LAST_COLOR_INT) { 1007fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return getColorStateListFromInt(value, key); 1008fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1009fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1010fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ComplexColor complexColor = loadComplexColorFromName(wrapper, theme, value, id); 1011fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (complexColor != null && complexColor instanceof ColorStateList) { 1012fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return (ColorStateList) complexColor; 1013fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1014fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1015fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException( 1016fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "Can't find ColorStateList from drawable resource ID #0x" 1017fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id)); 1018fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1019fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1020fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 1021fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private ColorStateList getColorStateListFromInt(@NonNull TypedValue value, long key) { 1022fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ColorStateList csl; 1023fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final android.content.res.ConstantState<ComplexColor> factory = 1024fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedComplexColors.get(key); 1025fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (factory != null) { 1026fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return (ColorStateList) factory.newInstance(); 1027fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1028fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1029fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski csl = ColorStateList.valueOf(value.data); 1030fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1031fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mPreloading) { 1032fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (verifyPreloadConfig(value.changingConfigurations, 0, value.resourceId, 1033fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "color")) { 1034fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedComplexColors.put(key, csl.getConstantState()); 1035fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1036fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1037fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1038fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return csl; 1039fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1040fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1041fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 1042fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Load a ComplexColor based on the XML file content. The result can be a GradientColor or 1043fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * ColorStateList. Note that pure color will be wrapped into a ColorStateList. 1044fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 1045fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * We deferred the parser creation to this function b/c we need to differentiate b/t gradient 1046fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * and selector tag. 1047fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 10482e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik * @return a ComplexColor (GradientColor or ColorStateList) based on the XML file content, or 10492e41d49d0023cbbb762c3254ef37295d6fb03d14Chris Craik * {@code null} if the XML file is neither. 1050fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 1051ceb269362175e90899e8bdcad4319b91ee13abb6Chris Craik @NonNull 1052fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private ComplexColor loadComplexColorForCookie(Resources wrapper, TypedValue value, int id, 1053082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski Resources.Theme theme) { 1054fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (value.string == null) { 1055fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new UnsupportedOperationException( 1056fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "Can't convert to ComplexColor: type=0x" + value.type); 1057fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1058fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1059fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String file = value.string.toString(); 1060fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1061fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_MISS_PRELOAD) { 1062fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Log only framework resources 1063fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((id >>> 24) == 0x1) { 1064fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = getResourceName(id); 1065fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name != null) { 1066fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.d(TAG, "Loading framework ComplexColor #" + Integer.toHexString(id) 1067fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + ": " + name + " at " + file); 1068fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1069fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1070fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1071fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1072fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (DEBUG_LOAD) { 1073fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.v(TAG, "Loading ComplexColor for cookie " + value.assetCookie + ": " + file); 1074fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1075fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1076fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ComplexColor complexColor = null; 1077fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1078fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, file); 1079fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (file.endsWith(".xml")) { 1080fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 1081fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlResourceParser parser = loadXmlResourceParser( 1082fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski file, id, value.assetCookie, "ComplexColor"); 1083fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1084fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final AttributeSet attrs = Xml.asAttributeSet(parser); 1085fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int type; 1086fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski while ((type = parser.next()) != XmlPullParser.START_TAG 1087fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && type != XmlPullParser.END_DOCUMENT) { 1088fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Seek parser to start tag. 1089fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1090fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (type != XmlPullParser.START_TAG) { 1091fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new XmlPullParserException("No start tag found"); 1092fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1093fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1094fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = parser.getName(); 1095fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name.equals("gradient")) { 1096fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski complexColor = GradientColor.createFromXmlInner(wrapper, parser, attrs, theme); 1097fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else if (name.equals("selector")) { 1098fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski complexColor = ColorStateList.createFromXmlInner(wrapper, parser, attrs, theme); 1099fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1100fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski parser.close(); 1101fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 1102fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 1103fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final NotFoundException rnf = new NotFoundException( 1104fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "File " + file + " from ComplexColor resource ID #0x" 1105fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id)); 1106fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rnf.initCause(e); 1107fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw rnf; 1108fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1109fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 1110fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 1111fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException( 1112fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "File " + file + " from drawable resource ID #0x" 1113fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id) + ": .xml extension required"); 1114fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1115fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 1116fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1117fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return complexColor; 1118fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1119fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1120fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 1121fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Loads an XML parser for the specified file. 1122fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 1123fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param file the path for the XML file to parse 1124fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param id the resource identifier for the file 1125fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param assetCookie the asset cookie for the file 1126fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param type the type of resource (used for logging) 1127fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @return a parser for the specified XML file 1128fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @throws NotFoundException if the file could not be loaded 1129fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 1130fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 1131082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski XmlResourceParser loadXmlResourceParser(@NonNull String file, @AnyRes int id, int assetCookie, 1132082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski @NonNull String type) 1133fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throws NotFoundException { 1134fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (id != 0) { 1135fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 1136fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mCachedXmlBlocks) { 1137fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int[] cachedXmlBlockCookies = mCachedXmlBlockCookies; 1138fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String[] cachedXmlBlockFiles = mCachedXmlBlockFiles; 1139fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock[] cachedXmlBlocks = mCachedXmlBlocks; 1140fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // First see if this block is in our cache. 1141fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int num = cachedXmlBlockFiles.length; 1142fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski for (int i = 0; i < num; i++) { 1143fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (cachedXmlBlockCookies[i] == assetCookie && cachedXmlBlockFiles[i] != null 1144fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && cachedXmlBlockFiles[i].equals(file)) { 1145fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return cachedXmlBlocks[i].newParser(); 1146fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1147fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1148fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1149fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Not in the cache, create a new block and put it at 1150fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // the next slot in the cache. 1151fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock block = mAssets.openXmlBlockAsset(assetCookie, file); 1152fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (block != null) { 1153fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int pos = (mLastCachedXmlBlockIndex + 1) % num; 1154fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mLastCachedXmlBlockIndex = pos; 1155fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock oldBlock = cachedXmlBlocks[pos]; 1156fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (oldBlock != null) { 1157fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski oldBlock.close(); 1158fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1159fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cachedXmlBlockCookies[pos] = assetCookie; 1160fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cachedXmlBlockFiles[pos] = file; 1161fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cachedXmlBlocks[pos] = block; 1162fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return block.newParser(); 1163fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1164fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1165fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 1166fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final NotFoundException rnf = new NotFoundException("File " + file 1167fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " from xml type " + type + " resource ID #0x" + Integer.toHexString(id)); 1168fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rnf.initCause(e); 1169fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw rnf; 1170fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1171fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1172fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1173fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("File " + file + " from xml type " + type + " resource ID #0x" 1174fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id)); 1175fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1176fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1177fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 1178fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Start preloading of resource data using this Resources object. Only 1179fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * for use by the zygote process for loading common system resources. 1180fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * {@hide} 1181fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 1182fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski public final void startPreloading() { 1183fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (sSync) { 1184fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (sPreloaded) { 1185fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new IllegalStateException("Resources already preloaded"); 1186fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1187fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloaded = true; 1188fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mPreloading = true; 1189fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mConfiguration.densityDpi = DisplayMetrics.DENSITY_DEVICE; 1190fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski updateConfiguration(null, null, null); 11911480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 11921480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki if (TRACE_FOR_DETAILED_PRELOAD) { 11931480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki mPreloadTracingPreloadStartTime = SystemClock.uptimeMillis(); 1194aa6560c148909ae0e0be4cbc3d14562ba3eceb77Makoto Onuki mPreloadTracingStartBitmapSize = Bitmap.sPreloadTracingTotalBitmapsSize; 1195aa6560c148909ae0e0be4cbc3d14562ba3eceb77Makoto Onuki mPreloadTracingStartBitmapCount = Bitmap.sPreloadTracingNumInstantiatedBitmaps; 11961480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki Log.d(TAG_PRELOAD, "Preload starting"); 11971480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki } 1198fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1199fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1200fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1201fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 1202fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Called by zygote when it is done preloading resources, to change back 1203fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * to normal Resources operation. 1204fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 1205fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void finishPreloading() { 1206fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mPreloading) { 12071480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki if (TRACE_FOR_DETAILED_PRELOAD) { 12081480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki final long time = SystemClock.uptimeMillis() - mPreloadTracingPreloadStartTime; 1209aa6560c148909ae0e0be4cbc3d14562ba3eceb77Makoto Onuki final long size = 1210aa6560c148909ae0e0be4cbc3d14562ba3eceb77Makoto Onuki Bitmap.sPreloadTracingTotalBitmapsSize - mPreloadTracingStartBitmapSize; 1211aa6560c148909ae0e0be4cbc3d14562ba3eceb77Makoto Onuki final long count = Bitmap.sPreloadTracingNumInstantiatedBitmaps 1212aa6560c148909ae0e0be4cbc3d14562ba3eceb77Makoto Onuki - mPreloadTracingStartBitmapCount; 1213aa6560c148909ae0e0be4cbc3d14562ba3eceb77Makoto Onuki Log.d(TAG_PRELOAD, "Preload finished, " 1214aa6560c148909ae0e0be4cbc3d14562ba3eceb77Makoto Onuki + count + " bitmaps of " + size + " bytes in " + time + " ms"); 12151480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki } 12161480b67635cdc4c2c5e735741bf30393fd70d738Makoto Onuki 1217fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mPreloading = false; 1218fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski flushLayoutCache(); 1219fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1220fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1221fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1222fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski LongSparseArray<Drawable.ConstantState> getPreloadedDrawables() { 1223fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return sPreloadedDrawables[0]; 1224fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1225fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1226fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ThemeImpl newThemeImpl() { 1227fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return new ThemeImpl(); 1228fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1229fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1230082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski /** 1231082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski * Creates a new ThemeImpl which is already set to the given Resources.ThemeKey. 1232082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski */ 1233082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski ThemeImpl newThemeImpl(Resources.ThemeKey key) { 1234082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski ThemeImpl impl = new ThemeImpl(); 1235082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski impl.mKey.setTo(key); 1236082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski impl.rebase(); 1237082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski return impl; 1238082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski } 1239082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski 1240fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski public class ThemeImpl { 1241fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 1242fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Unique key for the series of styles applied to this theme. 1243fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 1244fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final Resources.ThemeKey mKey = new Resources.ThemeKey(); 1245fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1246fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @SuppressWarnings("hiding") 1247fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final AssetManager mAssets; 1248fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final long mTheme; 1249fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1250fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 1251fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Resource identifier for the theme. 1252fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 1253fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private int mThemeResId = 0; 1254fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1255fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /*package*/ ThemeImpl() { 1256fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mAssets = ResourcesImpl.this.mAssets; 1257fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mTheme = mAssets.createTheme(); 1258fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1259fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1260fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @Override 1261fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski protected void finalize() throws Throwable { 1262fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski super.finalize(); 1263fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mAssets.releaseTheme(mTheme); 1264fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1265fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1266fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /*package*/ Resources.ThemeKey getKey() { 1267fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mKey; 1268fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1269fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1270fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /*package*/ long getNativeTheme() { 1271fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mTheme; 1272fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1273fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1274fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /*package*/ int getAppliedStyleResId() { 1275fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mThemeResId; 1276fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1277fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1278fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void applyStyle(int resId, boolean force) { 1279fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 12801187590da38457809dd368d4901c9c47ac5a6958Adam Lesinski mAssets.applyStyleToTheme(mTheme, resId, force); 1281fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mThemeResId = resId; 1282fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mKey.append(resId, force); 1283fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1284fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1285fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1286fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void setTo(ThemeImpl other) { 1287fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1288fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (other.mKey) { 12891187590da38457809dd368d4901c9c47ac5a6958Adam Lesinski AssetManager.nativeThemeCopy(mTheme, other.mTheme); 1290fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1291fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mThemeResId = other.mThemeResId; 1292fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mKey.setTo(other.getKey()); 1293fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1294fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1295fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1296fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1297fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 1298fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski TypedArray obtainStyledAttributes(@NonNull Resources.Theme wrapper, 1299082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski AttributeSet set, 1300082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski @StyleableRes int[] attrs, 1301082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski @AttrRes int defStyleAttr, 1302082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski @StyleRes int defStyleRes) { 1303fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1304fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int len = attrs.length; 1305fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final TypedArray array = TypedArray.obtain(wrapper.getResources(), len); 1306fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1307fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // XXX note that for now we only work with compiled XML files. 1308fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // To support generic XML files we will need to manually parse 1309fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // out the attributes from the XML file (applying type information 1310fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // contained in the resources and such). 1311fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock.Parser parser = (XmlBlock.Parser) set; 13121187590da38457809dd368d4901c9c47ac5a6958Adam Lesinski mAssets.applyStyle(mTheme, defStyleAttr, defStyleRes, parser, attrs, 13131187590da38457809dd368d4901c9c47ac5a6958Adam Lesinski array.mDataAddress, array.mIndicesAddress); 1314fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski array.mTheme = wrapper; 1315fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski array.mXml = parser; 1316fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return array; 1317fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1318fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1319fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1320fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 1321fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski TypedArray resolveAttributes(@NonNull Resources.Theme wrapper, 1322082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski @NonNull int[] values, 1323082614c6a57a115ee0c5975e3579bf34a178c0f8Adam Lesinski @NonNull int[] attrs) { 1324fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1325fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int len = attrs.length; 1326fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (values == null || len != values.length) { 1327fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new IllegalArgumentException( 1328fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "Base attribute values must the same length as attrs"); 1329fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1330fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1331fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final TypedArray array = TypedArray.obtain(wrapper.getResources(), len); 13321187590da38457809dd368d4901c9c47ac5a6958Adam Lesinski mAssets.resolveAttrs(mTheme, 0, 0, values, attrs, array.mData, array.mIndices); 1333fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski array.mTheme = wrapper; 1334fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski array.mXml = null; 1335fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return array; 1336fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1337fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1338fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1339fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski boolean resolveAttribute(int resid, TypedValue outValue, boolean resolveRefs) { 1340fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1341fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.getThemeValue(mTheme, resid, outValue, resolveRefs); 1342fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1343fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1344fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1345fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int[] getAllAttributes() { 1346fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.getStyleAttributes(getAppliedStyleResId()); 1347fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1348fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1349ac85f90466dd60d2af8ffc3942d503a0de606726Alan Viverette @Config int getChangingConfigurations() { 1350fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 13519ad386b37c4c4ebe1176caa8eeab131387fc93edAlan Viverette final @NativeConfig int nativeChangingConfig = 13521187590da38457809dd368d4901c9c47ac5a6958Adam Lesinski AssetManager.nativeThemeGetChangingConfigurations(mTheme); 1353fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return ActivityInfo.activityInfoConfigNativeToJava(nativeChangingConfig); 1354fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1355fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1356fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1357fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski public void dump(int priority, String tag, String prefix) { 1358fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 13591187590da38457809dd368d4901c9c47ac5a6958Adam Lesinski mAssets.dumpTheme(mTheme, priority, tag, prefix); 1360fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1361fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1362fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1363fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String[] getTheme() { 1364fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1365fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int N = mKey.mCount; 1366fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String[] themes = new String[N * 2]; 1367fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski for (int i = 0, j = N - 1; i < themes.length; i += 2, --j) { 1368fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int resId = mKey.mResId[j]; 1369fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final boolean forced = mKey.mForce[j]; 1370fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 1371fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski themes[i] = getResourceName(resId); 1372fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (NotFoundException e) { 1373fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski themes[i] = Integer.toHexString(i); 1374fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1375fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski themes[i + 1] = forced ? "forced" : "not forced"; 1376fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1377fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return themes; 1378fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1379fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1380fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1381fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 1382fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Rebases the theme against the parent Resource object's current 1383fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * configuration by re-applying the styles passed to 1384fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * {@link #applyStyle(int, boolean)}. 1385fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 1386fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void rebase() { 1387fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 13881187590da38457809dd368d4901c9c47ac5a6958Adam Lesinski AssetManager.nativeThemeClear(mTheme); 1389fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1390fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Reapply the same styles in the same order. 1391fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski for (int i = 0; i < mKey.mCount; i++) { 1392fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int resId = mKey.mResId[i]; 1393fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final boolean force = mKey.mForce[i]; 13941187590da38457809dd368d4901c9c47ac5a6958Adam Lesinski mAssets.applyStyleToTheme(mTheme, resId, force); 1395fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1396fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1397fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1398fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 139999b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal 140099b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal private static class LookupStack { 140199b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal 140299b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal // Pick a reasonable default size for the array, it is grown as needed. 140399b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal private int[] mIds = new int[4]; 140499b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal private int mSize = 0; 140599b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal 140699b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal public void push(int id) { 140799b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal mIds = GrowingArrayUtils.append(mIds, mSize, id); 140899b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal mSize++; 140999b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal } 141099b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal 141199b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal public boolean contains(int id) { 141299b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal for (int i = 0; i < mSize; i++) { 141399b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal if (mIds[i] == id) { 141499b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal return true; 141599b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal } 141699b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal } 141799b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal return false; 141899b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal } 141999b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal 142099b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal public void pop() { 142199b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal mSize--; 142299b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal } 142399b25d2817a1058e56c5384a43040e0f3f291ce1Sunny Goyal } 1424fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski} 1425