ResourcesImpl.java revision fb302ccd8e0610a09691ea5503ff8111dc7a2e41
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; 29fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.content.res.Resources.NotFoundException; 30fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.graphics.drawable.ColorDrawable; 31fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.graphics.drawable.Drawable; 32fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.icu.text.PluralRules; 33fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.os.Build; 34fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.os.Trace; 35fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.AttributeSet; 36fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.DisplayMetrics; 37fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.LocaleList; 38fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.Log; 39fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.LongSparseArray; 40fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.Slog; 41fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.TypedValue; 42fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport android.util.Xml; 43fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport org.xmlpull.v1.XmlPullParser; 44fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport org.xmlpull.v1.XmlPullParserException; 45fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 46fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport java.io.InputStream; 47fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport java.util.Arrays; 48fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskiimport java.util.Locale; 49fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 50fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski/** 51fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @hide 52fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 53fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinskipublic class ResourcesImpl { 54fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski static final String TAG = "Resources"; 55fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 56fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final boolean DEBUG_LOAD = false; 57fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final boolean DEBUG_CONFIG = false; 58fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final boolean TRACE_FOR_PRELOAD = false; 59fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final boolean TRACE_FOR_MISS_PRELOAD = false; 60fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 61fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final int LAYOUT_DIR_CONFIG = ActivityInfo.activityInfoConfigToNative( 62fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ActivityInfo.CONFIG_LAYOUT_DIRECTION); 63fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 64fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final int ID_OTHER = 0x01000004; 65fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 66fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final Object sSync = new Object(); 67fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 68fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static boolean sPreloaded; 69fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private boolean mPreloading; 70fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 71fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Information about preloaded resources. Note that they are not 72fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // protected by a lock, because while preloading in zygote we are all 73fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // single-threaded, and after that these are immutable. 74fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final LongSparseArray<Drawable.ConstantState>[] sPreloadedDrawables; 75fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final LongSparseArray<Drawable.ConstantState> sPreloadedColorDrawables 76fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski = new LongSparseArray<>(); 77fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final LongSparseArray<android.content.res.ConstantState<ComplexColor>> 78fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedComplexColors = new LongSparseArray<>(); 79fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 80fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** Lock object used to protect access to caches and configuration. */ 81fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final Object mAccessLock = new Object(); 82fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 83fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // These are protected by mAccessLock. 84fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final Configuration mTmpConfig = new Configuration(); 85fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final DrawableCache mDrawableCache = new DrawableCache(); 86fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final DrawableCache mColorDrawableCache = new DrawableCache(); 87fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final ConfigurationBoundResourceCache<ComplexColor> mComplexColorCache = 88fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski new ConfigurationBoundResourceCache<>(); 89fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final ConfigurationBoundResourceCache<Animator> mAnimatorCache = 90fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski new ConfigurationBoundResourceCache<>(); 91fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final ConfigurationBoundResourceCache<StateListAnimator> mStateListAnimatorCache = 92fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski new ConfigurationBoundResourceCache<>(); 93fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 94fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** Size of the cyclical cache used to map XML files to blocks. */ 95fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static final int XML_BLOCK_CACHE_SIZE = 4; 96fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 97fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Cyclical cache used for recently-accessed XML files. 98fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private int mLastCachedXmlBlockIndex = -1; 99fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final int[] mCachedXmlBlockCookies = new int[XML_BLOCK_CACHE_SIZE]; 100fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final String[] mCachedXmlBlockFiles = new String[XML_BLOCK_CACHE_SIZE]; 101fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final XmlBlock[] mCachedXmlBlocks = new XmlBlock[XML_BLOCK_CACHE_SIZE]; 102fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 103fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 104fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final AssetManager mAssets; 105fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final DisplayMetrics mMetrics = new DisplayMetrics(); 106fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 107fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private PluralRules mPluralRule; 108fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 109fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final Configuration mConfiguration = new Configuration(); 110fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private CompatibilityInfo mCompatibilityInfo = CompatibilityInfo.DEFAULT_COMPATIBILITY_INFO; 111fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 112fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski static { 113fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables = new LongSparseArray[2]; 114fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables[0] = new LongSparseArray<>(); 115fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables[1] = new LongSparseArray<>(); 116fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 117fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 118fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 119fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Creates a new ResourcesImpl object with CompatibilityInfo. 120fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 121fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param assets Previously created AssetManager. 122fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param metrics Current display metrics to consider when 123fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * selecting/computing resource values. 124fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param config Desired device configuration to consider when 125fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * selecting/computing resource values (optional). 126fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param compatInfo this resource's compatibility info. Must not be null. 127fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 128fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski public ResourcesImpl(AssetManager assets, DisplayMetrics metrics, Configuration config, 129fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski CompatibilityInfo compatInfo) { 130fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mAssets = assets; 131fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mMetrics.setToDefaults(); 132fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski updateConfiguration(config, metrics, compatInfo); 133fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mAssets.ensureStringBlocks(); 134fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 135fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 136fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager getAssets() { 137fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets; 138fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 139fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 140fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski DisplayMetrics getDisplayMetrics() { 141fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (DEBUG_CONFIG) Slog.v(TAG, "Returning DisplayMetrics: " + mMetrics.widthPixels 142fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + "x" + mMetrics.heightPixels + " " + mMetrics.density); 143fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mMetrics; 144fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 145fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 146fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Configuration getConfiguration() { 147fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mConfiguration; 148fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 149fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 150fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Configuration[] getSizeConfigurations() { 151fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.getSizeConfigurations(); 152fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 153fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 154fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski CompatibilityInfo getCompatibilityInfo() { 155fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mCompatibilityInfo; 156fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 157fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 158fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private PluralRules getPluralRule() { 159fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (sSync) { 160fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mPluralRule == null) { 161fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mPluralRule = PluralRules.forLocale(mConfiguration.getLocales().get(0)); 162fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 163fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mPluralRule; 164fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 165fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 166fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 167fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void getValue(@AnyRes int id, TypedValue outValue, boolean resolveRefs) 168fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throws NotFoundException { 169fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski boolean found = mAssets.getResourceValue(id, 0, outValue, resolveRefs); 170fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (found) { 171fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return; 172fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 173fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Resource ID #0x" + Integer.toHexString(id)); 174fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 175fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 176fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void getValueForDensity(@AnyRes int id, int density, TypedValue outValue, 177fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski boolean resolveRefs) throws NotFoundException { 178fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski boolean found = mAssets.getResourceValue(id, density, outValue, resolveRefs); 179fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (found) { 180fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return; 181fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 182fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Resource ID #0x" + Integer.toHexString(id)); 183fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 184fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 185fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void getValue(String name, TypedValue outValue, boolean resolveRefs) 186fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throws NotFoundException { 187fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int id = getIdentifier(name, "string", null); 188fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (id != 0) { 189fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski getValue(id, outValue, resolveRefs); 190fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return; 191fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 192fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("String resource name " + name); 193fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 194fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 195fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int getIdentifier(String name, String defType, String defPackage) { 196fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name == null) { 197fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NullPointerException("name is null"); 198fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 199fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 200fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return Integer.parseInt(name); 201fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 202fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Ignore 203fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 204fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.getResourceIdentifier(name, defType, defPackage); 205fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 206fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 207fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 208fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String getResourceName(@AnyRes int resid) throws NotFoundException { 209fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String str = mAssets.getResourceName(resid); 210fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (str != null) return str; 211fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Unable to find resource ID #0x" 212fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resid)); 213fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 214fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 215fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 216fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String getResourcePackageName(@AnyRes int resid) throws NotFoundException { 217fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String str = mAssets.getResourcePackageName(resid); 218fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (str != null) return str; 219fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Unable to find resource ID #0x" 220fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resid)); 221fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 222fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 223fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 224fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String getResourceTypeName(@AnyRes int resid) throws NotFoundException { 225fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String str = mAssets.getResourceTypeName(resid); 226fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (str != null) return str; 227fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Unable to find resource ID #0x" 228fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resid)); 229fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 230fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 231fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 232fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String getResourceEntryName(@AnyRes int resid) throws NotFoundException { 233fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String str = mAssets.getResourceEntryName(resid); 234fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (str != null) return str; 235fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Unable to find resource ID #0x" 236fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resid)); 237fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 238fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 239fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 240fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski CharSequence getQuantityText(@PluralsRes int id, int quantity) throws NotFoundException { 241fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski PluralRules rule = getPluralRule(); 242fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski CharSequence res = mAssets.getResourceBagText(id, 243fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski attrForQuantityCode(rule.select(quantity))); 244fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (res != null) { 245fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return res; 246fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 247fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski res = mAssets.getResourceBagText(id, ID_OTHER); 248fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (res != null) { 249fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return res; 250fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 251fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Plural resource ID #0x" + Integer.toHexString(id) 252fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " quantity=" + quantity 253fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " item=" + rule.select(quantity)); 254fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 255fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 256fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static int attrForQuantityCode(String quantityCode) { 257fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski switch (quantityCode) { 258fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski case PluralRules.KEYWORD_ZERO: return 0x01000005; 259fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski case PluralRules.KEYWORD_ONE: return 0x01000006; 260fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski case PluralRules.KEYWORD_TWO: return 0x01000007; 261fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski case PluralRules.KEYWORD_FEW: return 0x01000008; 262fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski case PluralRules.KEYWORD_MANY: return 0x01000009; 263fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski default: return ID_OTHER; 264fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 265fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 266fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 267fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 268fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetFileDescriptor openRawResourceFd(@RawRes int id, TypedValue tempValue) 269fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throws NotFoundException { 270fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski getValue(id, tempValue, true); 271fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 272fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.openNonAssetFd(tempValue.assetCookie, tempValue.string.toString()); 273fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 274fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("File " + tempValue.string.toString() + " from drawable " 275fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + "resource ID #0x" + Integer.toHexString(id), e); 276fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 277fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 278fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 279fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 280fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski InputStream openRawResource(@RawRes int id, TypedValue value) throws NotFoundException { 281fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski getValue(id, value, true); 282fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 283fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.openNonAsset(value.assetCookie, value.string.toString(), 284fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager.ACCESS_STREAMING); 285fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 286fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski NotFoundException rnf = new NotFoundException("File " + value.string.toString() + 287fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski " from drawable resource ID #0x" + Integer.toHexString(id)); 288fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rnf.initCause(e); 289fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw rnf; 290fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 291fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 292fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 293fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ConfigurationBoundResourceCache<Animator> getAnimatorCache() { 294fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAnimatorCache; 295fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 296fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 297fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ConfigurationBoundResourceCache<StateListAnimator> getStateListAnimatorCache() { 298fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mStateListAnimatorCache; 299fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 300fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 301fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void updateConfiguration(Configuration config, DisplayMetrics metrics, 302fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski CompatibilityInfo compat) { 303fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mAccessLock) { 304fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (false) { 305fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Slog.i(TAG, "**** Updating config of " + this + ": old config is " 306fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + mConfiguration + " old compat is " + mCompatibilityInfo); 307fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Slog.i(TAG, "**** Updating config of " + this + ": new config is " 308fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + config + " new compat is " + compat); 309fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 310fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (compat != null) { 311fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mCompatibilityInfo = compat; 312fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 313fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (metrics != null) { 314fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mMetrics.setTo(metrics); 315fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 316fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // NOTE: We should re-arrange this code to create a Display 317fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // with the CompatibilityInfo that is used everywhere we deal 318fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // with the display in relation to this app, rather than 319fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // doing the conversion here. This impl should be okay because 320fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // we make sure to return a compatible display in the places 321fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // where there are public APIs to retrieve the display... but 322fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // it would be cleaner and more maintainble to just be 323fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // consistently dealing with a compatible display everywhere in 324fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // the framework. 325fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mCompatibilityInfo.applyToDisplayMetrics(mMetrics); 326fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 327fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int configChanges = calcConfigChanges(config); 328fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 329fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski LocaleList locales = mConfiguration.getLocales(); 330fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (locales.isEmpty()) { 331fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski locales = LocaleList.getAdjustedDefault(); 332fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mConfiguration.setLocales(locales); 333fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 334fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mConfiguration.densityDpi != Configuration.DENSITY_DPI_UNDEFINED) { 335fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mMetrics.densityDpi = mConfiguration.densityDpi; 336fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mMetrics.density = mConfiguration.densityDpi * DisplayMetrics.DENSITY_DEFAULT_SCALE; 337fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 338fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mMetrics.scaledDensity = mMetrics.density * mConfiguration.fontScale; 339fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 340fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int width, height; 341fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mMetrics.widthPixels >= mMetrics.heightPixels) { 342fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski width = mMetrics.widthPixels; 343fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski height = mMetrics.heightPixels; 344fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 345fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski //noinspection SuspiciousNameCombination 346fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski width = mMetrics.heightPixels; 347fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski //noinspection SuspiciousNameCombination 348fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski height = mMetrics.widthPixels; 349fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 350fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 351fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int keyboardHidden; 352fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mConfiguration.keyboardHidden == Configuration.KEYBOARDHIDDEN_NO 353fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && mConfiguration.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_YES) { 354fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski keyboardHidden = Configuration.KEYBOARDHIDDEN_SOFT; 355fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 356fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski keyboardHidden = mConfiguration.keyboardHidden; 357fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 358fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 359fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mAssets.setConfiguration(mConfiguration.mcc, mConfiguration.mnc, 360fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski adjustLanguageTag(locales.get(0).toLanguageTag()), 361fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mConfiguration.orientation, 362fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mConfiguration.touchscreen, 363fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mConfiguration.densityDpi, mConfiguration.keyboard, 364fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski keyboardHidden, mConfiguration.navigation, width, height, 365fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mConfiguration.smallestScreenWidthDp, 366fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mConfiguration.screenWidthDp, mConfiguration.screenHeightDp, 367fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mConfiguration.screenLayout, mConfiguration.uiMode, 368fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Build.VERSION.RESOURCES_SDK_INT); 369fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 370fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (DEBUG_CONFIG) { 371fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Slog.i(TAG, "**** Updating config of " + this + ": final config is " 372fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + mConfiguration + " final compat is " + mCompatibilityInfo); 373fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 374fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 375fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mDrawableCache.onConfigurationChange(configChanges); 376fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mColorDrawableCache.onConfigurationChange(configChanges); 377fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mComplexColorCache.onConfigurationChange(configChanges); 378fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mAnimatorCache.onConfigurationChange(configChanges); 379fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mStateListAnimatorCache.onConfigurationChange(configChanges); 380fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 381fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski flushLayoutCache(); 382fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 383fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (sSync) { 384fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mPluralRule != null) { 385fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mPluralRule = PluralRules.forLocale(mConfiguration.getLocales().get(0)); 386fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 387fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 388fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 389fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 390fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 391fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Called by ConfigurationBoundResourceCacheTest via reflection. 392fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 393fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private int calcConfigChanges(Configuration config) { 394fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int configChanges = 0xfffffff; 395fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (config != null) { 396fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mTmpConfig.setTo(config); 397fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int density = config.densityDpi; 398fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (density == Configuration.DENSITY_DPI_UNDEFINED) { 399fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski density = mMetrics.noncompatDensityDpi; 400fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 401fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 402fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mCompatibilityInfo.applyToConfiguration(density, mTmpConfig); 403fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 404fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mTmpConfig.getLocales().isEmpty()) { 405fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mTmpConfig.setLocales(LocaleList.getDefault()); 406fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 407fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski configChanges = mConfiguration.updateFrom(mTmpConfig); 408fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski configChanges = ActivityInfo.activityInfoConfigToNative(configChanges); 409fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 410fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return configChanges; 411fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 412fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 413fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 414fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * {@code Locale.toLanguageTag} will transform the obsolete (and deprecated) 415fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * language codes "in", "ji" and "iw" to "id", "yi" and "he" respectively. 416fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 417fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * All released versions of android prior to "L" used the deprecated language 418fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * tags, so we will need to support them for backwards compatibility. 419fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 420fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Note that this conversion needs to take place *after* the call to 421fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * {@code toLanguageTag} because that will convert all the deprecated codes to 422fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * the new ones, even if they're set manually. 423fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 424fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private static String adjustLanguageTag(String languageTag) { 425fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int separator = languageTag.indexOf('-'); 426fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String language; 427fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String remainder; 428fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 429fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (separator == -1) { 430fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski language = languageTag; 431fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski remainder = ""; 432fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 433fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski language = languageTag.substring(0, separator); 434fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski remainder = languageTag.substring(separator); 435fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 436fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 437fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return Locale.adjustLanguageCode(language) + remainder; 438fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 439fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 440fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 441fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Call this to remove all cached loaded layout resources from the 442fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Resources object. Only intended for use with performance testing 443fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * tools. 444fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 445fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski public void flushLayoutCache() { 446fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mCachedXmlBlocks) { 447fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Arrays.fill(mCachedXmlBlockCookies, 0); 448fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Arrays.fill(mCachedXmlBlockFiles, null); 449fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 450fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock[] cachedXmlBlocks = mCachedXmlBlocks; 451fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski for (int i = 0; i < XML_BLOCK_CACHE_SIZE; i++) { 452fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock oldBlock = cachedXmlBlocks[i]; 453fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (oldBlock != null) { 454fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski oldBlock.close(); 455fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 456fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 457fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Arrays.fill(cachedXmlBlocks, null); 458fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 459fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 460fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 461fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @Nullable 462fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Drawable loadDrawable(Resources wrapper, TypedValue value, int id, Resources.Theme theme, 463fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski boolean useCache) throws NotFoundException { 464fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 465fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_PRELOAD) { 466fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Log only framework resources 467fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((id >>> 24) == 0x1) { 468fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = getResourceName(id); 469fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name != null) { 470fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.d("PreloadDrawable", name); 471fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 472fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 473fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 474fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 475fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final boolean isColorDrawable; 476fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final DrawableCache caches; 477fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final long key; 478fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (value.type >= TypedValue.TYPE_FIRST_COLOR_INT 479fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && value.type <= TypedValue.TYPE_LAST_COLOR_INT) { 480fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski isColorDrawable = true; 481fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski caches = mColorDrawableCache; 482fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski key = value.data; 483fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 484fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski isColorDrawable = false; 485fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski caches = mDrawableCache; 486fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski key = (((long) value.assetCookie) << 32) | value.data; 487fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 488fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 489fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // First, check whether we have a cached version of this drawable 490fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // that was inflated against the specified theme. Skip the cache if 491fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // we're currently preloading or we're not using the cache. 492fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (!mPreloading && useCache) { 493fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final Drawable cachedDrawable = caches.getInstance(key, wrapper, theme); 494fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (cachedDrawable != null) { 495fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return cachedDrawable; 496fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 497fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 498fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 499fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Next, check preloaded drawables. Preloaded drawables may contain 500fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // unresolved theme attributes. 501fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final Drawable.ConstantState cs; 502fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (isColorDrawable) { 503fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cs = sPreloadedColorDrawables.get(key); 504fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 505fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cs = sPreloadedDrawables[mConfiguration.getLayoutDirection()].get(key); 506fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 507fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 508fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Drawable dr; 509fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (cs != null) { 510fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr = cs.newDrawable(wrapper); 511fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else if (isColorDrawable) { 512fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr = new ColorDrawable(value.data); 513fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 514fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr = loadDrawableForCookie(wrapper, value, id, null); 515fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 516fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 517fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Determine if the drawable has unresolved theme attributes. If it 518fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // does, we'll need to apply a theme and store it in a theme-specific 519fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // cache. 520fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final boolean canApplyTheme = dr != null && dr.canApplyTheme(); 521fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (canApplyTheme && theme != null) { 522fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr = dr.mutate(); 523fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr.applyTheme(theme); 524fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr.clearMutated(); 525fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 526fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 527fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // If we were able to obtain a drawable, store it in the appropriate 528fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // cache: preload, not themed, null theme, or theme-specific. Don't 529fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // pollute the cache with drawables loaded from a foreign density. 530fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (dr != null && useCache) { 531fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr.setChangingConfigurations(value.changingConfigurations); 532fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cacheDrawable(value, isColorDrawable, caches, theme, canApplyTheme, key, dr); 533fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 534fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 535fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return dr; 536fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 537fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String name; 538fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 539fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski name = getResourceName(id); 540fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (NotFoundException e2) { 541fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski name = "(missing name)"; 542fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 543fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 544fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // The target drawable might fail to load for any number of 545fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // reasons, but we always want to include the resource name. 546fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Since the client already expects this method to throw a 547fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // NotFoundException, just throw one of those. 548fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final NotFoundException nfe = new NotFoundException("Drawable " + name 549fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " with resource ID #0x" + Integer.toHexString(id), e); 550fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski nfe.setStackTrace(new StackTraceElement[0]); 551fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw nfe; 552fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 553fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 554fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 555fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private void cacheDrawable(TypedValue value, boolean isColorDrawable, DrawableCache caches, 556fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Resources.Theme theme, boolean usesTheme, long key, Drawable dr) { 557fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final Drawable.ConstantState cs = dr.getConstantState(); 558fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (cs == null) { 559fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return; 560fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 561fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 562fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mPreloading) { 563fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int changingConfigs = cs.getChangingConfigurations(); 564fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (isColorDrawable) { 565fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (verifyPreloadConfig(changingConfigs, 0, value.resourceId, "drawable")) { 566fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedColorDrawables.put(key, cs); 567fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 568fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 569fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (verifyPreloadConfig( 570fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski changingConfigs, LAYOUT_DIR_CONFIG, value.resourceId, "drawable")) { 571fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((changingConfigs & LAYOUT_DIR_CONFIG) == 0) { 572fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // If this resource does not vary based on layout direction, 573fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // we can put it in all of the preload maps. 574fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables[0].put(key, cs); 575fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables[1].put(key, cs); 576fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 577fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Otherwise, only in the layout dir we loaded it for. 578fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedDrawables[mConfiguration.getLayoutDirection()].put(key, cs); 579fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 580fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 581fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 582fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 583fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mAccessLock) { 584fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski caches.put(key, theme, cs, usesTheme); 585fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 586fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 587fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 588fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 589fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private boolean verifyPreloadConfig(int changingConfigurations, int allowVarying, 590fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int resourceId, String name) { 591fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // We allow preloading of resources even if they vary by font scale (which 592fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // doesn't impact resource selection) or density (which we handle specially by 593fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // simply turning off all preloading), as well as any other configs specified 594fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // by the caller. 595fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (((changingConfigurations&~(ActivityInfo.CONFIG_FONT_SCALE | 596fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ActivityInfo.CONFIG_DENSITY)) & ~allowVarying) != 0) { 597fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String resName; 598fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 599fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski resName = getResourceName(resourceId); 600fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (NotFoundException e) { 601fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski resName = "?"; 602fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 603fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // This should never happen in production, so we should log a 604fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // warning even if we're not debugging. 605fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.w(TAG, "Preloaded " + name + " resource #0x" 606fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resourceId) 607fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " (" + resName + ") that varies with configuration!!"); 608fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return false; 609fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 610fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_PRELOAD) { 611fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String resName; 612fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 613fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski resName = getResourceName(resourceId); 614fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (NotFoundException e) { 615fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski resName = "?"; 616fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 617fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.w(TAG, "Preloading " + name + " resource #0x" 618fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(resourceId) 619fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " (" + resName + ")"); 620fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 621fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return true; 622fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 623fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 624fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 625fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Loads a drawable from XML or resources stream. 626fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 627fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private Drawable loadDrawableForCookie(Resources wrapper, TypedValue value, int id, 628fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Resources.Theme theme) { 629fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (value.string == null) { 630fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("Resource \"" + getResourceName(id) + "\" (" 631fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id) + ") is not a Drawable (color or path): " + value); 632fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 633fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 634fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String file = value.string.toString(); 635fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 636fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_MISS_PRELOAD) { 637fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Log only framework resources 638fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((id >>> 24) == 0x1) { 639fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = getResourceName(id); 640fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name != null) { 641fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.d(TAG, "Loading framework drawable #" + Integer.toHexString(id) 642fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + ": " + name + " at " + file); 643fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 644fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 645fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 646fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 647fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (DEBUG_LOAD) { 648fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.v(TAG, "Loading drawable for cookie " + value.assetCookie + ": " + file); 649fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 650fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 651fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final Drawable dr; 652fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 653fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, file); 654fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 655fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (file.endsWith(".xml")) { 656fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlResourceParser rp = loadXmlResourceParser( 657fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski file, id, value.assetCookie, "drawable"); 658fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr = Drawable.createFromXml(wrapper, rp, theme); 659fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rp.close(); 660fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 661fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final InputStream is = mAssets.openNonAsset( 662fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski value.assetCookie, file, AssetManager.ACCESS_STREAMING); 663fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski dr = Drawable.createFromResourceStream(wrapper, value, is, file, null); 664fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski is.close(); 665fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 666fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 667fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 668fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final NotFoundException rnf = new NotFoundException( 669fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "File " + file + " from drawable resource ID #0x" + Integer.toHexString(id)); 670fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rnf.initCause(e); 671fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw rnf; 672fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 673fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 674fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 675fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return dr; 676fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 677fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 678fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 679fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Given the value and id, we can get the XML filename as in value.data, based on that, we 680fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * first try to load CSL from the cache. If not found, try to get from the constant state. 681fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Last, parse the XML and generate the CSL. 682fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 683fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private ComplexColor loadComplexColorFromName(Resources wrapper, Resources.Theme theme, 684fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski TypedValue value, int id) { 685fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final long key = (((long) value.assetCookie) << 32) | value.data; 686fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final ConfigurationBoundResourceCache<ComplexColor> cache = mComplexColorCache; 687fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ComplexColor complexColor = cache.getInstance(key, wrapper, theme); 688fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (complexColor != null) { 689fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return complexColor; 690fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 691fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 692fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final android.content.res.ConstantState<ComplexColor> factory = 693fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedComplexColors.get(key); 694fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 695fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (factory != null) { 696fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski complexColor = factory.newInstance(wrapper, theme); 697fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 698fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (complexColor == null) { 699fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski complexColor = loadComplexColorForCookie(wrapper, value, id, theme); 700fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 701fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 702fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (complexColor != null) { 703fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mPreloading) { 704fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (verifyPreloadConfig(value.changingConfigurations, 0, value.resourceId, 705fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "color")) { 706fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedComplexColors.put(key, complexColor.getConstantState()); 707fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 708fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 709fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cache.put(key, theme, complexColor.getConstantState()); 710fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 711fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 712fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return complexColor; 713fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 714fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 715fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @Nullable 716fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ComplexColor loadComplexColor(Resources wrapper, @NonNull TypedValue value, int id, 717fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Resources.Theme theme) { 718fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_PRELOAD) { 719fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Log only framework resources 720fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((id >>> 24) == 0x1) { 721fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = getResourceName(id); 722fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name != null) android.util.Log.d("loadComplexColor", name); 723fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 724fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 725fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 726fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final long key = (((long) value.assetCookie) << 32) | value.data; 727fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 728fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Handle inline color definitions. 729fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (value.type >= TypedValue.TYPE_FIRST_COLOR_INT 730fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && value.type <= TypedValue.TYPE_LAST_COLOR_INT) { 731fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return getColorStateListFromInt(value, key); 732fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 733fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 734fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String file = value.string.toString(); 735fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 736fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ComplexColor complexColor; 737fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (file.endsWith(".xml")) { 738fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 739fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski complexColor = loadComplexColorFromName(wrapper, theme, value, id); 740fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 741fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final NotFoundException rnf = new NotFoundException( 742fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "File " + file + " from complex color resource ID #0x" 743fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id)); 744fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rnf.initCause(e); 745fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw rnf; 746fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 747fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 748fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException( 749fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "File " + file + " from drawable resource ID #0x" 750fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id) + ": .xml extension required"); 751fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 752fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 753fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return complexColor; 754fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 755fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 756fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @Nullable 757fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ColorStateList loadColorStateList(Resources wrapper, TypedValue value, int id, 758fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Resources.Theme theme) 759fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throws NotFoundException { 760fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_PRELOAD) { 761fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Log only framework resources 762fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((id >>> 24) == 0x1) { 763fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = getResourceName(id); 764fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name != null) android.util.Log.d("PreloadColorStateList", name); 765fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 766fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 767fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 768fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final long key = (((long) value.assetCookie) << 32) | value.data; 769fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 770fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Handle inline color definitions. 771fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (value.type >= TypedValue.TYPE_FIRST_COLOR_INT 772fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && value.type <= TypedValue.TYPE_LAST_COLOR_INT) { 773fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return getColorStateListFromInt(value, key); 774fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 775fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 776fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ComplexColor complexColor = loadComplexColorFromName(wrapper, theme, value, id); 777fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (complexColor != null && complexColor instanceof ColorStateList) { 778fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return (ColorStateList) complexColor; 779fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 780fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 781fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException( 782fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "Can't find ColorStateList from drawable resource ID #0x" 783fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id)); 784fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 785fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 786fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 787fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private ColorStateList getColorStateListFromInt(@NonNull TypedValue value, long key) { 788fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ColorStateList csl; 789fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final android.content.res.ConstantState<ComplexColor> factory = 790fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedComplexColors.get(key); 791fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (factory != null) { 792fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return (ColorStateList) factory.newInstance(); 793fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 794fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 795fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski csl = ColorStateList.valueOf(value.data); 796fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 797fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mPreloading) { 798fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (verifyPreloadConfig(value.changingConfigurations, 0, value.resourceId, 799fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "color")) { 800fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloadedComplexColors.put(key, csl.getConstantState()); 801fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 802fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 803fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 804fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return csl; 805fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 806fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 807fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 808fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Load a ComplexColor based on the XML file content. The result can be a GradientColor or 809fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * ColorStateList. Note that pure color will be wrapped into a ColorStateList. 810fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 811fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * We deferred the parser creation to this function b/c we need to differentiate b/t gradient 812fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * and selector tag. 813fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 814fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @return a ComplexColor (GradientColor or ColorStateList) based on the XML file content. 815fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 816fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @Nullable 817fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private ComplexColor loadComplexColorForCookie(Resources wrapper, TypedValue value, int id, 818fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Resources.Theme theme) { 819fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (value.string == null) { 820fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new UnsupportedOperationException( 821fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "Can't convert to ComplexColor: type=0x" + value.type); 822fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 823fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 824fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String file = value.string.toString(); 825fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 826fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (TRACE_FOR_MISS_PRELOAD) { 827fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Log only framework resources 828fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if ((id >>> 24) == 0x1) { 829fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = getResourceName(id); 830fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name != null) { 831fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.d(TAG, "Loading framework ComplexColor #" + Integer.toHexString(id) 832fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + ": " + name + " at " + file); 833fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 834fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 835fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 836fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 837fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (DEBUG_LOAD) { 838fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Log.v(TAG, "Loading ComplexColor for cookie " + value.assetCookie + ": " + file); 839fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 840fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 841fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ComplexColor complexColor = null; 842fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 843fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, file); 844fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (file.endsWith(".xml")) { 845fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 846fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlResourceParser parser = loadXmlResourceParser( 847fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski file, id, value.assetCookie, "ComplexColor"); 848fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 849fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final AttributeSet attrs = Xml.asAttributeSet(parser); 850fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int type; 851fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski while ((type = parser.next()) != XmlPullParser.START_TAG 852fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && type != XmlPullParser.END_DOCUMENT) { 853fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Seek parser to start tag. 854fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 855fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (type != XmlPullParser.START_TAG) { 856fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new XmlPullParserException("No start tag found"); 857fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 858fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 859fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String name = parser.getName(); 860fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (name.equals("gradient")) { 861fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski complexColor = GradientColor.createFromXmlInner(wrapper, parser, attrs, theme); 862fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else if (name.equals("selector")) { 863fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski complexColor = ColorStateList.createFromXmlInner(wrapper, parser, attrs, theme); 864fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 865fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski parser.close(); 866fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 867fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 868fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final NotFoundException rnf = new NotFoundException( 869fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "File " + file + " from ComplexColor resource ID #0x" 870fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id)); 871fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rnf.initCause(e); 872fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw rnf; 873fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 874fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } else { 875fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 876fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException( 877fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "File " + file + " from drawable resource ID #0x" 878fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id) + ": .xml extension required"); 879fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 880fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski Trace.traceEnd(Trace.TRACE_TAG_RESOURCES); 881fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 882fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return complexColor; 883fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 884fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 885fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 886fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Loads an XML parser for the specified file. 887fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * 888fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param file the path for the XML file to parse 889fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param id the resource identifier for the file 890fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param assetCookie the asset cookie for the file 891fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @param type the type of resource (used for logging) 892fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @return a parser for the specified XML file 893fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * @throws NotFoundException if the file could not be loaded 894fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 895fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 896fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski XmlResourceParser loadXmlResourceParser(@NonNull String file, @AnyRes int id, 897fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int assetCookie, @NonNull String type) 898fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throws NotFoundException { 899fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (id != 0) { 900fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 901fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mCachedXmlBlocks) { 902fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int[] cachedXmlBlockCookies = mCachedXmlBlockCookies; 903fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String[] cachedXmlBlockFiles = mCachedXmlBlockFiles; 904fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock[] cachedXmlBlocks = mCachedXmlBlocks; 905fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // First see if this block is in our cache. 906fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int num = cachedXmlBlockFiles.length; 907fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski for (int i = 0; i < num; i++) { 908fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (cachedXmlBlockCookies[i] == assetCookie && cachedXmlBlockFiles[i] != null 909fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski && cachedXmlBlockFiles[i].equals(file)) { 910fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return cachedXmlBlocks[i].newParser(); 911fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 912fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 913fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 914fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Not in the cache, create a new block and put it at 915fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // the next slot in the cache. 916fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock block = mAssets.openXmlBlockAsset(assetCookie, file); 917fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (block != null) { 918fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int pos = (mLastCachedXmlBlockIndex + 1) % num; 919fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mLastCachedXmlBlockIndex = pos; 920fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock oldBlock = cachedXmlBlocks[pos]; 921fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (oldBlock != null) { 922fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski oldBlock.close(); 923fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 924fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cachedXmlBlockCookies[pos] = assetCookie; 925fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cachedXmlBlockFiles[pos] = file; 926fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski cachedXmlBlocks[pos] = block; 927fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return block.newParser(); 928fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 929fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 930fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (Exception e) { 931fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final NotFoundException rnf = new NotFoundException("File " + file 932fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + " from xml type " + type + " resource ID #0x" + Integer.toHexString(id)); 933fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski rnf.initCause(e); 934fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw rnf; 935fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 936fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 937fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 938fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new NotFoundException("File " + file + " from xml type " + type + " resource ID #0x" 939fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski + Integer.toHexString(id)); 940fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 941fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 942fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 943fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Start preloading of resource data using this Resources object. Only 944fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * for use by the zygote process for loading common system resources. 945fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * {@hide} 946fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 947fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski public final void startPreloading() { 948fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (sSync) { 949fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (sPreloaded) { 950fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new IllegalStateException("Resources already preloaded"); 951fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 952fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski sPreloaded = true; 953fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mPreloading = true; 954fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mConfiguration.densityDpi = DisplayMetrics.DENSITY_DEVICE; 955fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski updateConfiguration(null, null, null); 956fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 957fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 958fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 959fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 960fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Called by zygote when it is done preloading resources, to change back 961fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * to normal Resources operation. 962fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 963fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void finishPreloading() { 964fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (mPreloading) { 965fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mPreloading = false; 966fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski flushLayoutCache(); 967fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 968fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 969fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 970fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski LongSparseArray<Drawable.ConstantState> getPreloadedDrawables() { 971fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return sPreloadedDrawables[0]; 972fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 973fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 974fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski ThemeImpl newThemeImpl() { 975fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return new ThemeImpl(); 976fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 977fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 978fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski public class ThemeImpl { 979fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 980fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Unique key for the series of styles applied to this theme. 981fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 982fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final Resources.ThemeKey mKey = new Resources.ThemeKey(); 983fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 984fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @SuppressWarnings("hiding") 985fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final AssetManager mAssets; 986fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private final long mTheme; 987fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 988fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 989fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Resource identifier for the theme. 990fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 991fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski private int mThemeResId = 0; 992fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 993fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /*package*/ ThemeImpl() { 994fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mAssets = ResourcesImpl.this.mAssets; 995fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mTheme = mAssets.createTheme(); 996fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 997fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 998fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @Override 999fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski protected void finalize() throws Throwable { 1000fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski super.finalize(); 1001fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mAssets.releaseTheme(mTheme); 1002fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1003fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1004fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /*package*/ Resources.ThemeKey getKey() { 1005fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mKey; 1006fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1007fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1008fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /*package*/ long getNativeTheme() { 1009fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mTheme; 1010fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1011fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1012fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /*package*/ int getAppliedStyleResId() { 1013fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mThemeResId; 1014fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1015fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1016fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void applyStyle(int resId, boolean force) { 1017fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1018fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager.applyThemeStyle(mTheme, resId, force); 1019fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1020fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mThemeResId = resId; 1021fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mKey.append(resId, force); 1022fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1023fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1024fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1025fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void setTo(ThemeImpl other) { 1026fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1027fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (other.mKey) { 1028fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager.copyTheme(mTheme, other.mTheme); 1029fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1030fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mThemeResId = other.mThemeResId; 1031fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski mKey.setTo(other.getKey()); 1032fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1033fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1034fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1035fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1036fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 1037fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski TypedArray obtainStyledAttributes(@NonNull Resources.Theme wrapper, 1038fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AttributeSet set, 1039fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @StyleableRes int[] attrs, 1040fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @AttrRes int defStyleAttr, 1041fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @StyleRes int defStyleRes) { 1042fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1043fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int len = attrs.length; 1044fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final TypedArray array = TypedArray.obtain(wrapper.getResources(), len); 1045fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1046fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // XXX note that for now we only work with compiled XML files. 1047fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // To support generic XML files we will need to manually parse 1048fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // out the attributes from the XML file (applying type information 1049fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // contained in the resources and such). 1050fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final XmlBlock.Parser parser = (XmlBlock.Parser) set; 1051fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager.applyStyle(mTheme, defStyleAttr, defStyleRes, 1052fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski parser != null ? parser.mParseState : 0, 1053fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski attrs, array.mData, array.mIndices); 1054fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski array.mTheme = wrapper; 1055fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski array.mXml = parser; 1056fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1057fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return array; 1058fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1059fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1060fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1061fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull 1062fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski TypedArray resolveAttributes(@NonNull Resources.Theme wrapper, 1063fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull int[] values, 1064fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski @NonNull int[] attrs) { 1065fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1066fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int len = attrs.length; 1067fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski if (values == null || len != values.length) { 1068fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski throw new IllegalArgumentException( 1069fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski "Base attribute values must the same length as attrs"); 1070fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1071fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1072fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final TypedArray array = TypedArray.obtain(wrapper.getResources(), len); 1073fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager.resolveAttrs(mTheme, 0, 0, values, attrs, array.mData, array.mIndices); 1074fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski array.mTheme = wrapper; 1075fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski array.mXml = null; 1076fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return array; 1077fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1078fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1079fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1080fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski boolean resolveAttribute(int resid, TypedValue outValue, boolean resolveRefs) { 1081fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1082fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.getThemeValue(mTheme, resid, outValue, resolveRefs); 1083fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1084fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1085fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1086fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int[] getAllAttributes() { 1087fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return mAssets.getStyleAttributes(getAppliedStyleResId()); 1088fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1089fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1090fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski int getChangingConfigurations() { 1091fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1092fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int nativeChangingConfig = 1093fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager.getThemeChangingConfigurations(mTheme); 1094fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return ActivityInfo.activityInfoConfigNativeToJava(nativeChangingConfig); 1095fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1096fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1097fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1098fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski public void dump(int priority, String tag, String prefix) { 1099fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1100fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager.dumpTheme(mTheme, priority, tag, prefix); 1101fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1102fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1103fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1104fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski String[] getTheme() { 1105fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1106fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int N = mKey.mCount; 1107fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final String[] themes = new String[N * 2]; 1108fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski for (int i = 0, j = N - 1; i < themes.length; i += 2, --j) { 1109fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int resId = mKey.mResId[j]; 1110fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final boolean forced = mKey.mForce[j]; 1111fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski try { 1112fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski themes[i] = getResourceName(resId); 1113fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } catch (NotFoundException e) { 1114fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski themes[i] = Integer.toHexString(i); 1115fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1116fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski themes[i + 1] = forced ? "forced" : "not forced"; 1117fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1118fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski return themes; 1119fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1120fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1121fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1122fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski /** 1123fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * Rebases the theme against the parent Resource object's current 1124fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * configuration by re-applying the styles passed to 1125fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski * {@link #applyStyle(int, boolean)}. 1126fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski */ 1127fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski void rebase() { 1128fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski synchronized (mKey) { 1129fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager.clearTheme(mTheme); 1130fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski 1131fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski // Reapply the same styles in the same order. 1132fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski for (int i = 0; i < mKey.mCount; i++) { 1133fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final int resId = mKey.mResId[i]; 1134fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski final boolean force = mKey.mForce[i]; 1135fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski AssetManager.applyThemeStyle(mTheme, resId, force); 1136fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1137fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1138fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1139fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski } 1140fb302ccd8e0610a09691ea5503ff8111dc7a2e41Adam Lesinski} 1141