Expose fallback app title and icon bitmap loading flows. (82bd8a3f) · Commits · e / os / android_frameworks_libs_systemui

iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java

+52 −23

Original line number	Diff line number	Diff line
		@@ -370,6 +370,36 @@ public abstract class BaseIconCache {
		object = infoProvider.get();
		providerFetchedOnce = true;

		loadFallbackIcon(
		object,
		entry,
		cachingLogic,
		usePackageIcon,
		/* usePackageTitle= */ true,
		componentName,
		user);
		}

		if (TextUtils.isEmpty(entry.title)) {
		if (object == null && !providerFetchedOnce) {
		object = infoProvider.get();
		providerFetchedOnce = true;
		}
		if (object != null) {
		loadFallbackTitle(object, entry, cachingLogic, user);
		}
		}
		}
		return entry;
		}

		/**
		* Fallback method for loading an icon bitmap.
		*/
		protected <T> void loadFallbackIcon(
		T object, CacheEntry entry, @NonNull CachingLogic<T> cachingLogic,
		boolean usePackageIcon, boolean usePackageTitle, @NonNull ComponentName componentName,
		@NonNull UserHandle user) {
		if (object != null) {
		entry.bitmap = cachingLogic.loadIcon(mContext, object);
		} else {
		@@ -380,8 +410,11 @@ public abstract class BaseIconCache {
		if (DEBUG) Log.d(TAG, "using package default icon for " +
		componentName.toShortString());
		entry.bitmap = packageEntry.bitmap;
		entry.title = packageEntry.title;
		entry.contentDescription = packageEntry.contentDescription;

		if (usePackageTitle) {
		entry.title = packageEntry.title;
		}
		}
		}
		if (entry.bitmap == null) {
		@@ -392,20 +425,16 @@ public abstract class BaseIconCache {
		}
		}

		if (TextUtils.isEmpty(entry.title)) {
		if (object == null && !providerFetchedOnce) {
		object = infoProvider.get();
		providerFetchedOnce = true;
		}
		if (object != null) {
		/**
		* Fallback method for loading an app title.
		*/
		protected <T> void loadFallbackTitle(
		T object, CacheEntry entry, @NonNull CachingLogic<T> cachingLogic,
		@NonNull UserHandle user) {
		entry.title = cachingLogic.getLabel(object);
		entry.contentDescription = mPackageManager.getUserBadgedLabel(
		cachingLogic.getDescription(object, entry.title), user);
		}
		}
		}
		return entry;
		}

		public synchronized void clear() {
		assertWorkerThread();