Merge "Optimize App -> Recents" (f0606b8e) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -204,8 +204,8 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD
		Recents.getSystemServices().removeTask(task.persistentId);
		}
		}
		Settings.Secure.putLongForUser(RecentsActivity.this.getContentResolver(),
		Secure.OVERVIEW_LAST_STACK_ACTIVE_TIME, currentTime, currentUser);
		Recents.getSystemServices().updateOverviewLastStackActiveTimeAsync(
		currentTime, currentUser);

		// Clear the last PiP task time, it's an edge case and we'd rather it
		// not relaunch the PiP task if the user double taps

packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java

+44 −34

Original line number	Diff line number	Diff line
		@@ -35,15 +35,18 @@ import android.graphics.RectF;
		import android.graphics.drawable.Drawable;
		import android.os.Handler;
		import android.os.SystemClock;
		import android.os.UserHandle;
		import android.util.Log;
		import android.util.MutableBoolean;
		import android.util.Pair;
		import android.view.AppTransitionAnimationSpec;
		import android.view.LayoutInflater;
		import android.view.ViewConfiguration;
		import android.view.WindowManager;

		import android.widget.Toast;

		import com.google.android.collect.Lists;

		import com.android.internal.logging.MetricsLogger;
		import com.android.internal.policy.DockedDividerUtils;
		import com.android.systemui.R;
		@@ -74,6 +77,8 @@ import com.android.systemui.recents.model.RecentsTaskLoader;
		import com.android.systemui.recents.model.Task;
		import com.android.systemui.recents.model.TaskGrouping;
		import com.android.systemui.recents.model.TaskStack;
		import com.android.systemui.recents.views.RecentsTransitionHelper;
		import com.android.systemui.recents.views.RecentsTransitionHelper.AppTransitionAnimationSpecsFuture;
		import com.android.systemui.recents.views.TaskStackLayoutAlgorithm;
		import com.android.systemui.recents.views.TaskStackLayoutAlgorithm.VisibilityReport;
		import com.android.systemui.recents.views.TaskStackView;
		@@ -671,7 +676,7 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		windowRect.bottom -= systemInsets.bottom;
		systemInsets.bottom = 0;
		}
		calculateWindowStableInsets(systemInsets, windowRect);
		calculateWindowStableInsets(systemInsets, windowRect, displayRect);
		windowRect.offsetTo(0, 0);

		synchronized (mDummyStackView) {
		@@ -761,8 +766,7 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		* Given the stable insets and the rect for our window, calculates the insets that affect our
		* window.
		*/
		private void calculateWindowStableInsets(Rect inOutInsets, Rect windowRect) {
		Rect displayRect = Recents.getSystemServices().getDisplayRect();
		private void calculateWindowStableInsets(Rect inOutInsets, Rect windowRect, Rect displayRect) {

		// Display rect without insets - available app space
		Rect appRect = new Rect(displayRect);
		@@ -812,8 +816,9 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		/**
		* Creates the activity options for an app->recents transition.
		*/
		private ActivityOptions getThumbnailTransitionActivityOptions(
		ActivityManager.RunningTaskInfo runningTask, Rect windowOverrideRect) {
		private Pair<ActivityOptions, AppTransitionAnimationSpecsFuture>
		getThumbnailTransitionActivityOptions(ActivityManager.RunningTaskInfo runningTask,
		Rect windowOverrideRect) {
		if (runningTask != null && runningTask.stackId == FREEFORM_WORKSPACE_STACK_ID) {
		ArrayList<AppTransitionAnimationSpec> specs = new ArrayList<>();
		ArrayList<Task> tasks;
		@@ -844,23 +849,27 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		}
		AppTransitionAnimationSpec[] specsArray = new AppTransitionAnimationSpec[specs.size()];
		specs.toArray(specsArray);
		return ActivityOptions.makeThumbnailAspectScaleDownAnimation(mDummyStackView,
		specsArray, mHandler, null, this);
		return new Pair<>(ActivityOptions.makeThumbnailAspectScaleDownAnimation(mDummyStackView,
		specsArray, mHandler, null, this), null);
		} else {
		// Update the destination rect
		Task toTask = new Task();
		TaskViewTransform toTransform = getThumbnailTransitionTransform(mDummyStackView, toTask,
		windowOverrideRect);

		RectF toTaskRect = toTransform.rect;
		AppTransitionAnimationSpecsFuture future =
		new RecentsTransitionHelper(mContext).getAppTransitionFuture(
		() -> {
		Rect rect = new Rect();
		toTaskRect.round(rect);
		Bitmap thumbnail = drawThumbnailTransitionBitmap(toTask, toTransform,
		mThumbTransitionBitmapCache);
		if (thumbnail != null) {
		RectF toTaskRect = toTransform.rect;
		return ActivityOptions.makeThumbnailAspectScaleDownAnimation(mDummyStackView,
		thumbnail, (int) toTaskRect.left, (int) toTaskRect.top,
		(int) toTaskRect.width(), (int) toTaskRect.height(), mHandler, null);
		}
		// If both the screenshot and thumbnail fails, then just fall back to the default transition
		return getUnknownTransitionActivityOptions();
		return Lists.newArrayList(new AppTransitionAnimationSpec(
		toTask.key.id, thumbnail, rect));
		});
		return new Pair<>(ActivityOptions.makeMultiThumbFutureAspectScaleAnimation(mContext,
		mHandler, future.getFuture(), null, false /* scaleUp */), future);
		}
		}

		@@ -986,30 +995,31 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		launchState.launchedNumVisibleThumbnails = stackVr.numVisibleThumbnails;

		if (!animate) {
		startRecentsActivity(ActivityOptions.makeCustomAnimation(mContext, -1, -1));
		startRecentsActivity(ActivityOptions.makeCustomAnimation(mContext, -1, -1),
		null /* future */);
		return;
		}

		ActivityOptions opts;
		Pair<ActivityOptions, AppTransitionAnimationSpecsFuture> pair;
		if (isBlacklisted) {
		opts = getUnknownTransitionActivityOptions();
		pair = new Pair<>(getUnknownTransitionActivityOptions(), null);
		} else if (useThumbnailTransition) {
		// Try starting with a thumbnail transition
		opts = getThumbnailTransitionActivityOptions(runningTask, windowOverrideRect);
		pair = getThumbnailTransitionActivityOptions(runningTask, windowOverrideRect);
		} else {
		// If there is no thumbnail transition, but is launching from home into recents, then
		// use a quick home transition
		opts = hasRecentTasks
		pair = new Pair<>(hasRecentTasks
		? getHomeTransitionActivityOptions()
		: getUnknownTransitionActivityOptions();
		: getUnknownTransitionActivityOptions(), null);
		}
		startRecentsActivity(opts);
		startRecentsActivity(pair.first, pair.second);
		mLastToggleTime = SystemClock.elapsedRealtime();
		}

		private Rect getWindowRectOverride(int growTarget) {
		if (growTarget == DividerView.INVALID_RECENTS_GROW_TARGET) {
		return null;
		return SystemServicesProxy.getInstance(mContext).getWindowRect();
		}
		Rect result = new Rect();
		Rect displayRect = Recents.getSystemServices().getDisplayRect();
		@@ -1022,21 +1032,21 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		/**
		* Starts the recents activity.
		*/
		private void startRecentsActivity(ActivityOptions opts) {
		private void startRecentsActivity(ActivityOptions opts,
		final AppTransitionAnimationSpecsFuture future) {
		Intent intent = new Intent();
		intent.setClassName(RECENTS_PACKAGE, RECENTS_ACTIVITY);
		intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
		\| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
		\| Intent.FLAG_ACTIVITY_TASK_ON_HOME);

		Recents.getSystemServices().startActivityAsUserAsync(intent, opts);
		HidePipMenuEvent hideMenuEvent = new HidePipMenuEvent();
		hideMenuEvent.addPostAnimationCallback(() -> {
		if (opts != null) {
		mContext.startActivityAsUser(intent, opts.toBundle(), UserHandle.CURRENT);
		} else {
		mContext.startActivityAsUser(intent, UserHandle.CURRENT);
		}
		Recents.getSystemServices().startActivityAsUserAsync(intent, opts);
		EventBus.getDefault().send(new RecentsActivityStartingEvent());
		if (future != null) {
		future.precacheSpecs();
		}
		});
		EventBus.getDefault().send(hideMenuEvent);
		}

packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java

+41 −3

Original line number	Diff line number	Diff line
		@@ -58,20 +58,22 @@ import android.graphics.drawable.ColorDrawable;
		import android.graphics.drawable.Drawable;
		import android.os.Handler;
		import android.os.IRemoteCallback;
		import android.os.Looper;
		import android.os.Message;
		import android.os.ParcelFileDescriptor;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.SystemProperties;
		import android.os.Trace;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.provider.Settings;
		import android.provider.Settings.Secure;
		import android.service.dreams.DreamService;
		import android.service.dreams.IDreamManager;
		import android.util.ArraySet;
		import android.util.IconDrawableFactory;
		import android.util.Log;
		import android.util.MutableBoolean;
		import android.view.AppTransitionAnimationSpec;
		import android.view.Display;
		import android.view.IAppTransitionAnimationSpecsFuture;
		import android.view.IDockedStackListener;
		@@ -91,7 +93,6 @@ import com.android.systemui.recents.RecentsDebugFlags;
		import com.android.systemui.recents.RecentsImpl;
		import com.android.systemui.recents.model.Task;
		import com.android.systemui.recents.model.ThumbnailData;
		import com.android.systemui.recents.views.RecentsTransitionHelper.AnimationSpecComposer;

		import java.io.IOException;
		import java.util.ArrayList;
		@@ -130,6 +131,8 @@ public class SystemServicesProxy {
		PackageManager mPm;
		IconDrawableFactory mDrawableFactory;
		IPackageManager mIpm;
		private final IDreamManager mDreamManager;
		private final Context mContext;
		AssistUtils mAssistUtils;
		WindowManager mWm;
		IWindowManager mIwm;
		@@ -285,6 +288,7 @@ public class SystemServicesProxy {

		/** Private constructor */
		private SystemServicesProxy(Context context) {
		mContext = context.getApplicationContext();
		mAccm = AccessibilityManager.getInstance(context);
		mAm = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
		mIam = ActivityManager.getService();
		@@ -296,6 +300,8 @@ public class SystemServicesProxy {
		mIwm = WindowManagerGlobal.getWindowManagerService();
		mKgm = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
		mUm = UserManager.get(context);
		mDreamManager = IDreamManager.Stub.asInterface(
		ServiceManager.checkService(DreamService.DREAM_SERVICE));
		mDisplay = mWm.getDefaultDisplay();
		mRecentsPackage = context.getPackageName();
		mHasFreeformWorkspaceSupport =
		@@ -1127,6 +1133,11 @@ public class SystemServicesProxy {
		}
		}

		public void startActivityAsUserAsync(Intent intent, ActivityOptions opts) {
		mOnewayExecutor.submit(() -> mContext.startActivityAsUser(intent,
		opts != null ? opts.toBundle() : null, UserHandle.CURRENT));
		}

		/** Starts an activity from recents. */
		public void startActivityFromRecents(Context context, Task.TaskKey taskKey, String taskName,
		ActivityOptions options, int stackId,
		@@ -1283,6 +1294,33 @@ public class SystemServicesProxy {
		}
		}

		public boolean isDreaming() {
		try {
		return mDreamManager.isDreaming();
		} catch (RemoteException e) {
		Log.e(TAG, "Failed to query dream manager.", e);
		}
		return false;
		}

		public void awakenDreamsAsync() {
		mOnewayExecutor.submit(() -> {
		try {
		mDreamManager.awaken();
		} catch (RemoteException e) {
		e.printStackTrace();
		}
		});
		}

		public void updateOverviewLastStackActiveTimeAsync(long newLastStackActiveTime,
		int currentUserId) {
		mOnewayExecutor.submit(() -> {
		Settings.Secure.putLongForUser(mContext.getContentResolver(),
		Secure.OVERVIEW_LAST_STACK_ACTIVE_TIME, newLastStackActiveTime, currentUserId);
		});
		}

		public interface StartActivityFromRecentsResultListener {
		void onStartActivityResult(boolean succeeded);
		}

packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java

+4 −5

Original line number	Diff line number	Diff line
		@@ -218,8 +218,8 @@ public class RecentsTaskLoadPlan {
		affiliatedTasks.put(taskKey.id, taskKey);
		}
		if (newLastStackActiveTime != -1) {
		Settings.Secure.putLongForUser(mContext.getContentResolver(),
		Secure.OVERVIEW_LAST_STACK_ACTIVE_TIME, newLastStackActiveTime, currentUserId);
		Recents.getSystemServices().updateOverviewLastStackActiveTimeAsync(
		newLastStackActiveTime, currentUserId);
		}

		// Initialize the stacks
		@@ -316,9 +316,8 @@ public class RecentsTaskLoadPlan {
		for (int i = 0; i < users.size(); i++) {
		int userId = users.get(i).id;
		if (userId != currentUserId) {
		Settings.Secure.putLongForUser(mContext.getContentResolver(),
		Secure.OVERVIEW_LAST_STACK_ACTIVE_TIME, legacyLastStackActiveTime,
		userId);
		Recents.getSystemServices().updateOverviewLastStackActiveTimeAsync(
		legacyLastStackActiveTime, userId);
		}
		}
		return legacyLastStackActiveTime;

packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoader.java

+7 −1

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import android.graphics.drawable.Drawable;
		import android.os.Handler;
		import android.os.HandlerThread;
		import android.os.Looper;
		import android.os.Trace;
		import android.util.Log;
		import android.util.LruCache;

		@@ -351,7 +352,12 @@ public class RecentsTaskLoader {
		/** Preloads recents tasks using the specified plan to store the output. */
		public synchronized void preloadTasks(RecentsTaskLoadPlan plan, int runningTaskId,
		boolean includeFrontMostExcludedTask) {
		try {
		Trace.beginSection("preloadPlan");
		plan.preloadPlan(this, runningTaskId, includeFrontMostExcludedTask);
		} finally {
		Trace.endSection();
		}
		}

		/** Begins loading the heavy task data according to the specified options. */