diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml index cc77aaa285784..e22d78a71cf23 100644 --- a/packages/SystemUI/res/values/config.xml +++ b/packages/SystemUI/res/values/config.xml @@ -29,6 +29,12 @@ ImageView --> false + + 10 + + + 20 + false diff --git a/packages/SystemUI/src/com/android/systemui/recents/Constants.java b/packages/SystemUI/src/com/android/systemui/recents/Constants.java index 6f4cf6b1cb27b..52ec54b9c3402 100644 --- a/packages/SystemUI/src/com/android/systemui/recents/Constants.java +++ b/packages/SystemUI/src/com/android/systemui/recents/Constants.java @@ -68,7 +68,7 @@ public class Constants { public static class RecentsTaskLoader { // XXX: This should be calculated on the first load - public static final int PreloadFirstTasksCount = 5; + public static final int PreloadFirstTasksCount = 6; } public static class TaskStackView { diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/BitmapLruCache.java b/packages/SystemUI/src/com/android/systemui/recents/model/BitmapLruCache.java index 757c07fbb28db..624a8ff0d2f67 100644 --- a/packages/SystemUI/src/com/android/systemui/recents/model/BitmapLruCache.java +++ b/packages/SystemUI/src/com/android/systemui/recents/model/BitmapLruCache.java @@ -25,10 +25,4 @@ class BitmapLruCache extends KeyStoreLruCache { public BitmapLruCache(int cacheSize) { super(cacheSize); } - - @Override - protected int computeSize(Bitmap b) { - // The cache size will be measured in kilobytes rather than number of items - return b.getAllocationByteCount(); - } } \ No newline at end of file diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/DrawableLruCache.java b/packages/SystemUI/src/com/android/systemui/recents/model/DrawableLruCache.java index 5b5035865d36f..01a515b15df7d 100644 --- a/packages/SystemUI/src/com/android/systemui/recents/model/DrawableLruCache.java +++ b/packages/SystemUI/src/com/android/systemui/recents/model/DrawableLruCache.java @@ -25,12 +25,4 @@ class DrawableLruCache extends KeyStoreLruCache { public DrawableLruCache(int cacheSize) { super(cacheSize); } - - @Override - protected int computeSize(Drawable d) { - // The cache size will be measured in kilobytes rather than number of items - // NOTE: this isn't actually correct, as the icon may be smaller - int maxBytes = (d.getIntrinsicWidth() * d.getIntrinsicHeight() * 4); - return maxBytes; - } } \ No newline at end of file diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/KeyStoreLruCache.java b/packages/SystemUI/src/com/android/systemui/recents/model/KeyStoreLruCache.java index bb4dc760199eb..7ccefc6ed5f78 100644 --- a/packages/SystemUI/src/com/android/systemui/recents/model/KeyStoreLruCache.java +++ b/packages/SystemUI/src/com/android/systemui/recents/model/KeyStoreLruCache.java @@ -34,10 +34,6 @@ public class KeyStoreLruCache { public KeyStoreLruCache(int cacheSize) { mCache = new LruCache(cacheSize) { - @Override - protected int sizeOf(Integer taskId, V v) { - return computeSize(v); - } @Override protected void entryRemoved(boolean evicted, Integer taskId, V oldV, V newV) { @@ -46,11 +42,6 @@ public class KeyStoreLruCache { }; } - /** Computes the size of a value. */ - protected int computeSize(V value) { - return 0; - } - /** Gets a specific entry in the cache. */ final V get(Task.TaskKey key) { return mCache.get(key.id); diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoader.java b/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoader.java index f7ad35b336020..5d7baab89d6f7 100644 --- a/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoader.java +++ b/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoader.java @@ -29,6 +29,7 @@ import android.os.HandlerThread; import android.os.UserHandle; import android.util.Log; +import com.android.systemui.R; import com.android.systemui.recents.Constants; import com.android.systemui.recents.RecentsConfiguration; import com.android.systemui.recents.misc.SystemServicesProxy; @@ -123,8 +124,8 @@ class TaskResourceLoader implements Runnable { mDefaultThumbnail = defaultThumbnail; mDefaultApplicationIcon = defaultApplicationIcon; mMainThreadHandler = new Handler(); - mLoadThread = new HandlerThread("Recents-TaskResourceLoader"); - mLoadThread.setPriority(Thread.NORM_PRIORITY - 1); + mLoadThread = new HandlerThread("Recents-TaskResourceLoader", + android.os.Process.THREAD_PRIORITY_DEFAULT - 1); mLoadThread.start(); mLoadThreadHandler = new Handler(mLoadThread.getLooper()); mLoadThreadHandler.post(this); @@ -255,12 +256,10 @@ public class RecentsTaskLoader { /** Private Constructor */ private RecentsTaskLoader(Context context) { - // Calculate the cache sizes, we just use a reasonable number here similar to those - // suggested in the Android docs, 1/6th for the thumbnail cache and 1/30 of the max memory - // for icons. - int maxMemory = (int) Runtime.getRuntime().maxMemory(); - mMaxThumbnailCacheSize = maxMemory / 6; - mMaxIconCacheSize = mMaxThumbnailCacheSize / 5; + mMaxThumbnailCacheSize = context.getResources().getInteger( + R.integer.config_recents_max_thumbnail_count); + mMaxIconCacheSize = context.getResources().getInteger( + R.integer.config_recents_max_icon_count); int iconCacheSize = Constants.DebugFlags.App.DisableBackgroundCache ? 1 : mMaxIconCacheSize; int thumbnailCacheSize = Constants.DebugFlags.App.DisableBackgroundCache ? 1 : @@ -550,6 +549,12 @@ public class RecentsTaskLoader { case ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN: // Stop the loader immediately when the UI is no longer visible stopLoader(); + mThumbnailCache.trimToSize(Math.max( + Constants.Values.RecentsTaskLoader.PreloadFirstTasksCount, + mMaxThumbnailCacheSize / 2)); + mApplicationIconCache.trimToSize(Math.max( + Constants.Values.RecentsTaskLoader.PreloadFirstTasksCount, + mMaxIconCacheSize / 2)); break; case ComponentCallbacks2.TRIM_MEMORY_RUNNING_MODERATE: case ComponentCallbacks2.TRIM_MEMORY_BACKGROUND: diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/StringLruCache.java b/packages/SystemUI/src/com/android/systemui/recents/model/StringLruCache.java index b06c4548c0ae1..6769716b1a8c0 100644 --- a/packages/SystemUI/src/com/android/systemui/recents/model/StringLruCache.java +++ b/packages/SystemUI/src/com/android/systemui/recents/model/StringLruCache.java @@ -23,10 +23,4 @@ class StringLruCache extends KeyStoreLruCache { public StringLruCache(int cacheSize) { super(cacheSize); } - - @Override - protected int computeSize(String s) { - // The cache size is measured in number of strings - return 1; - } } \ No newline at end of file diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java index 4563597c76998..51adc28c5e85f 100644 --- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java +++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java @@ -41,6 +41,7 @@ import com.android.systemui.recents.model.Task; /* A task view */ public class TaskView extends FrameLayout implements Task.TaskCallbacks, TaskViewFooter.TaskFooterViewCallbacks, View.OnClickListener, View.OnLongClickListener { + /** The TaskView callbacks */ interface TaskViewCallbacks { public void onTaskViewAppIconClicked(TaskView tv);