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Merge "Move all the ImageWallpaper logic outside the main thread" into tm-qpr-dev

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TreeHugger Robot
2022-12-09 18:58:50 +00:00
committed by Android (Google) Code Review
parent 37e943894d b49b0aec0b
commit a90ccc4457
2 changed files with 16 additions and 25 deletions
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33
packages/SystemUI/src/com/android/systemui/wallpapers/ImageWallpaper.java
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@@ -45,7 +45,6 @@ import androidx.annotation.NonNull;
import com.android.internal.annotations.VisibleForTesting;
import com.android.systemui.dagger.qualifiers.Background;
import com.android.systemui.dagger.qualifiers.Main;
import com.android.systemui.flags.FeatureFlags;
import com.android.systemui.util.concurrency.DelayableExecutor;
import com.android.systemui.wallpapers.canvas.WallpaperLocalColorExtractor;
@@ -57,7 +56,6 @@ import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Executor;
import javax.inject.Inject;
@@ -88,17 +86,12 @@ public class ImageWallpaper extends WallpaperService {
private final DelayableExecutor mBackgroundExecutor;
private static final int DELAY_UNLOAD_BITMAP = 2000;
@Main
private final Executor mMainExecutor;
@Inject
public ImageWallpaper(FeatureFlags featureFlags,
@Background DelayableExecutor backgroundExecutor,
@Main Executor mainExecutor) {
@Background DelayableExecutor backgroundExecutor) {
super();
mFeatureFlags = featureFlags;
mBackgroundExecutor = backgroundExecutor;
mMainExecutor = mainExecutor;
}
@Override
@@ -662,13 +655,9 @@ public class ImageWallpaper extends WallpaperService {
loadWallpaperAndDrawFrameInternal();
} else {
mBitmapUsages++;
// drawing is done on the main thread
mMainExecutor.execute(() -> {
drawFrameOnCanvas(mBitmap);
reportEngineShown(false);
unloadBitmapIfNotUsed();
});
drawFrameOnCanvas(mBitmap);
reportEngineShown(false);
unloadBitmapIfNotUsedInternal();
}
}
@@ -706,11 +695,15 @@ public class ImageWallpaper extends WallpaperService {
private void unloadBitmapIfNotUsedSynchronized() {
synchronized (mLock) {
mBitmapUsages -= 1;
if (mBitmapUsages <= 0) {
mBitmapUsages = 0;
unloadBitmapInternal();
}
unloadBitmapIfNotUsedInternal();
}
}
private void unloadBitmapIfNotUsedInternal() {
mBitmapUsages -= 1;
if (mBitmapUsages <= 0) {
mBitmapUsages = 0;
unloadBitmapInternal();
}
}

8
packages/SystemUI/tests/src/com/android/systemui/wallpapers/ImageWallpaperTest.java
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@@ -108,7 +108,6 @@ public class ImageWallpaperTest extends SysuiTestCase {
private FeatureFlags mFeatureFlags;
FakeSystemClock mFakeSystemClock = new FakeSystemClock();
FakeExecutor mFakeMainExecutor = new FakeExecutor(mFakeSystemClock);
FakeExecutor mFakeBackgroundExecutor = new FakeExecutor(mFakeSystemClock);
private CountDownLatch mEventCountdown;
@@ -163,7 +162,7 @@ public class ImageWallpaperTest extends SysuiTestCase {
}
private ImageWallpaper createImageWallpaper() {
return new ImageWallpaper(mFeatureFlags, mFakeBackgroundExecutor, mFakeMainExecutor) {
return new ImageWallpaper(mFeatureFlags, mFakeBackgroundExecutor) {
@Override
public Engine onCreateEngine() {
return new GLEngine(mHandler) {
@@ -242,7 +241,7 @@ public class ImageWallpaperTest extends SysuiTestCase {
private ImageWallpaper createImageWallpaperCanvas() {
return new ImageWallpaper(mFeatureFlags, mFakeBackgroundExecutor, mFakeMainExecutor) {
return new ImageWallpaper(mFeatureFlags, mFakeBackgroundExecutor) {
@Override
public Engine onCreateEngine() {
return new CanvasEngine() {
@@ -315,11 +314,10 @@ public class ImageWallpaperTest extends SysuiTestCase {
assertThat(mFakeBackgroundExecutor.numPending()).isAtLeast(1);
int n = 0;
while (mFakeBackgroundExecutor.numPending() + mFakeMainExecutor.numPending() >= 1) {
while (mFakeBackgroundExecutor.numPending() >= 1) {
n++;
assertThat(n).isAtMost(10);
mFakeBackgroundExecutor.runNextReady();
mFakeMainExecutor.runNextReady();
mFakeSystemClock.advanceTime(1000);
}