Remove unused recents affiliated task code. (a0610760) · Commits · e / os / android_frameworks_base

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

+1 −54

Original line number	Diff line number	Diff line
		@@ -81,23 +81,15 @@ public class Recents extends SystemUI
		implements RecentsComponent, CommandQueue.Callbacks {

		private final static String TAG = "Recents";
		private final static boolean DEBUG = false;

		public final static int EVENT_BUS_PRIORITY = 1;
		public final static int BIND_TO_SYSTEM_USER_RETRY_DELAY = 5000;
		public final static int RECENTS_GROW_TARGET_INVALID = -1;

		public final static Set<String> RECENTS_ACTIVITIES = new HashSet<>();
		static {
		RECENTS_ACTIVITIES.add(RecentsImpl.RECENTS_ACTIVITY);
		}

		// Purely for experimentation
		private final static String RECENTS_OVERRIDE_SYSPROP_KEY = "persist.recents_override_pkg";
		private final static String ACTION_SHOW_RECENTS = "com.android.systemui.recents.ACTION_SHOW";
		private final static String ACTION_HIDE_RECENTS = "com.android.systemui.recents.ACTION_HIDE";
		private final static String ACTION_TOGGLE_RECENTS = "com.android.systemui.recents.ACTION_TOGGLE";

		private static final String COUNTER_WINDOW_SUPPORTED = "window_enter_supported";
		private static final String COUNTER_WINDOW_UNSUPPORTED = "window_enter_unsupported";
		private static final String COUNTER_WINDOW_INCOMPATIBLE = "window_enter_incompatible";
		@@ -107,11 +99,6 @@ public class Recents extends SystemUI
		private static RecentsTaskLoader sTaskLoader;
		private static RecentsConfiguration sConfiguration;

		// For experiments only, allows another package to handle recents if it is defined in the system
		// properties. This is limited to show/toggle/hide, and does not tie into the ActivityManager,
		// and does not reside in the home stack.
		private String mOverrideRecentsPackageName;

		private Handler mHandler;
		private RecentsImpl mImpl;
		private int mDraggingInRecentsCurrentUser;
		@@ -211,14 +198,6 @@ public class Recents extends SystemUI
		mHandler = new Handler();
		mImpl = new RecentsImpl(mContext);

		// Check if there is a recents override package
		if (Build.IS_USERDEBUG \|\| Build.IS_ENG) {
		String cnStr = SystemProperties.get(RECENTS_OVERRIDE_SYSPROP_KEY);
		if (!cnStr.isEmpty()) {
		mOverrideRecentsPackageName = cnStr;
		}
		}

		// Register with the event bus
		EventBus.getDefault().register(this, EVENT_BUS_PRIORITY);
		EventBus.getDefault().register(sSystemServicesProxy, EVENT_BUS_PRIORITY);
		@@ -257,16 +236,8 @@ public class Recents extends SystemUI
		return;
		}

		if (proxyToOverridePackage(ACTION_SHOW_RECENTS)) {
		return;
		}
		try {
		ActivityManager.getService().closeSystemDialogs(SYSTEM_DIALOG_REASON_RECENT_APPS);
		} catch (RemoteException e) {
		}

		sSystemServicesProxy.sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS);
		int recentsGrowTarget = getComponent(Divider.class).getView().growsRecents();

		int currentUser = sSystemServicesProxy.getCurrentUser();
		if (sSystemServicesProxy.isSystemUser(currentUser)) {
		mImpl.showRecents(triggeredFromAltTab, false /* draggingInRecents */,
		@@ -301,10 +272,6 @@ public class Recents extends SystemUI
		return;
		}

		if (proxyToOverridePackage(ACTION_HIDE_RECENTS)) {
		return;
		}

		int currentUser = sSystemServicesProxy.getCurrentUser();
		if (sSystemServicesProxy.isSystemUser(currentUser)) {
		mImpl.hideRecents(triggeredFromAltTab, triggeredFromHomeKey);
		@@ -336,12 +303,7 @@ public class Recents extends SystemUI
		return;
		}

		if (proxyToOverridePackage(ACTION_TOGGLE_RECENTS)) {
		return;
		}

		int growTarget = getComponent(Divider.class).getView().growsRecents();

		int currentUser = sSystemServicesProxy.getCurrentUser();
		if (sSystemServicesProxy.isSystemUser(currentUser)) {
		mImpl.toggleRecents(growTarget);
		@@ -820,21 +782,6 @@ public class Recents extends SystemUI
		(Settings.Secure.getInt(cr, Settings.Secure.USER_SETUP_COMPLETE, 0) != 0);
		}

		/**
		* Attempts to proxy the following action to the override recents package.
		* @return whether the proxying was successful
		*/
		private boolean proxyToOverridePackage(String action) {
		if (mOverrideRecentsPackageName != null) {
		Intent intent = new Intent(action);
		intent.setPackage(mOverrideRecentsPackageName);
		intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
		mContext.sendBroadcast(intent);
		return true;
		}
		return false;
		}

		@Override
		public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
		pw.println("Recents");

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

+0 −6

Original line number	Diff line number	Diff line
		@@ -33,8 +33,6 @@ public class RecentsDebugFlags implements TunerService.Tunable {
		public static final boolean EnableTransitionThumbnailDebugMode = false;
		// This disables the bitmap and icon caches
		public static final boolean DisableBackgroundCache = false;
		// Enables the task affiliations
		public static final boolean EnableAffiliatedTaskGroups = false;
		// Enables the button above the stack
		public static final boolean EnableStackActionButton = true;
		// Overrides the Tuner flags and enables the timeout
		@@ -50,10 +48,6 @@ public class RecentsDebugFlags implements TunerService.Tunable {
		public static final int MockTasksPackageCount = 3;
		// Defines the number of mock recents tasks to create
		public static final int MockTaskCount = 100;
		// Enables the simulated task affiliations
		public static final boolean EnableMockTaskGroups = false;
		// Defines the number of mock task affiliations per group
		public static final int MockTaskGroupsTaskCount = 12;
		}

		/**

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

+20 −26

Original line number	Diff line number	Diff line
		@@ -77,7 +77,6 @@ import com.android.systemui.recents.model.RecentsTaskLoadPlan;
		import com.android.systemui.recents.model.RecentsTaskLoader;
		import com.android.systemui.recents.model.Task;
		import com.android.systemui.recents.model.Task.TaskKey;
		import com.android.systemui.recents.model.TaskGrouping;
		import com.android.systemui.recents.model.TaskStack;
		import com.android.systemui.recents.model.ThumbnailData;
		import com.android.systemui.recents.views.RecentsTransitionHelper;
		@@ -594,34 +593,30 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		Task toTask = null;
		ActivityOptions launchOpts = null;
		int taskCount = tasks.size();
		int numAffiliatedTasks = 0;
		for (int i = 0; i < taskCount; i++) {
		Task task = tasks.get(i);
		if (task.key.id == runningTask.id) {
		TaskGrouping group = task.group;
		Task.TaskKey toTaskKey;
		if (showNextTask) {
		toTaskKey = group.getNextTaskInGroup(task);
		if ((i + 1) < taskCount) {
		toTask = tasks.get(i + 1);
		launchOpts = ActivityOptions.makeCustomAnimation(mContext,
		R.anim.recents_launch_next_affiliated_task_target,
		R.anim.recents_launch_next_affiliated_task_source);
		}
		} else {
		toTaskKey = group.getPrevTaskInGroup(task);
		if ((i - 1) >= 0) {
		toTask = tasks.get(i - 1);
		launchOpts = ActivityOptions.makeCustomAnimation(mContext,
		R.anim.recents_launch_prev_affiliated_task_target,
		R.anim.recents_launch_prev_affiliated_task_source);
		}
		if (toTaskKey != null) {
		toTask = focusedStack.findTaskWithId(toTaskKey.id);
		}
		numAffiliatedTasks = group.getTaskCount();
		break;
		}
		}

		// Return early if there is no next task
		if (toTask == null) {
		if (numAffiliatedTasks > 1) {
		if (showNextTask) {
		ssp.startInPlaceAnimationOnFrontMostApplication(
		ActivityOptions.makeCustomInPlaceAnimation(mContext,
		@@ -631,7 +626,6 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		ActivityOptions.makeCustomInPlaceAnimation(mContext,
		R.anim.recents_launch_prev_affiliated_task_bounce));
		}
		}
		return;
		}

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

+6 −47

Original line number	Diff line number	Diff line
		@@ -140,7 +140,6 @@ public class SystemServicesProxy {
		UserManager mUm;
		Display mDisplay;
		String mRecentsPackage;
		ComponentName mAssistComponent;
		private int mCurrentUserId;

		boolean mIsSafeMode;
		@@ -339,9 +338,6 @@ public class SystemServicesProxy {
		mBgProtectionPaint.setColor(0xFFffffff);
		mBgProtectionCanvas = new Canvas();

		// Resolve the assist intent
		mAssistComponent = mAssistUtils.getAssistComponentForUser(UserHandle.myUserId());

		// Since SystemServicesProxy can be accessed from a per-SysUI process component, create a
		// per-process listener to keep track of the current user id to reduce the number of binder
		// calls to fetch it.
		@@ -608,7 +604,7 @@ public class SystemServicesProxy {
		*/
		public boolean hasSoftNavigationBar() {
		try {
		return WindowManagerGlobal.getWindowManagerService().hasNavigationBar();
		return mIwm.hasNavigationBar();
		} catch (RemoteException e) {
		e.printStackTrace();
		}
		@@ -677,7 +673,7 @@ public class SystemServicesProxy {

		ActivityManager.TaskSnapshot snapshot = null;
		try {
		snapshot = ActivityManager.getService().getTaskSnapshot(taskId, reducedResolution);
		snapshot = mIam.getTaskSnapshot(taskId, reducedResolution);
		} catch (RemoteException e) {
		Log.w(TAG, "Failed to retrieve snapshot", e);
		}
		@@ -894,22 +890,6 @@ public class SystemServicesProxy {
		return banner;
		}

		/**
		* Returns a logo used on TV for the specified Activity.
		*/
		public Drawable getActivityLogo(ActivityInfo info) {
		if (mPm == null) return null;

		// If we are mocking, then return a mock logo
		if (RecentsDebugFlags.Static.EnableMockTasks) {
		return new ColorDrawable(0xFF666666);
		}

		Drawable logo = info.loadLogo(mPm);
		return logo;
		}


		/**
		* Returns the given label for a user, badging if necessary.
		*/
		@@ -930,24 +910,6 @@ public class SystemServicesProxy {
		return mKgm.isDeviceLocked(userId);
		}

		/** Returns the package name of the home activity. */
		public String getHomeActivityPackageName() {
		if (mPm == null) return null;
		if (RecentsDebugFlags.Static.EnableMockTasks) return null;

		ArrayList<ResolveInfo> homeActivities = new ArrayList<>();
		ComponentName defaultHomeActivity = mPm.getHomeActivities(homeActivities);
		if (defaultHomeActivity != null) {
		return defaultHomeActivity.getPackageName();
		} else if (homeActivities.size() == 1) {
		ResolveInfo info = homeActivities.get(0);
		if (info.activityInfo != null) {
		return info.activityInfo.packageName;
		}
		}
		return null;
		}

		/**
		* Returns whether the provided {@param userId} represents the system user.
		*/
		@@ -1157,7 +1119,7 @@ public class SystemServicesProxy {
		return;
		}
		try {
		WindowManagerGlobal.getWindowManagerService().endProlongedAnimations();
		mIwm.endProlongedAnimations();
		} catch (Exception e) {
		e.printStackTrace();
		}
		@@ -1167,7 +1129,7 @@ public class SystemServicesProxy {
		if (mWm == null) return;

		try {
		WindowManagerGlobal.getWindowManagerService().registerDockedStackListener(listener);
		mIwm.registerDockedStackListener(listener);
		} catch (Exception e) {
		e.printStackTrace();
		}
		@@ -1194,8 +1156,7 @@ public class SystemServicesProxy {
		if (mWm == null) return;

		try {
		WindowManagerGlobal.getWindowManagerService().getStableInsets(Display.DEFAULT_DISPLAY,
		outStableInsets);
		mIwm.getStableInsets(Display.DEFAULT_DISPLAY, outStableInsets);
		} catch (Exception e) {
		e.printStackTrace();
		}
		@@ -1205,9 +1166,7 @@ public class SystemServicesProxy {
		IAppTransitionAnimationSpecsFuture future, IRemoteCallback animStartedListener,
		boolean scaleUp) {
		try {
		WindowManagerGlobal.getWindowManagerService()
		.overridePendingAppTransitionMultiThumbFuture(future, animStartedListener,
		scaleUp);
		mIwm.overridePendingAppTransitionMultiThumbFuture(future, animStartedListener, scaleUp);
		} catch (RemoteException e) {
		Log.w(TAG, "Failed to override transition: " + e);
		}

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

+2 −6

Original line number	Diff line number	Diff line
		@@ -112,8 +112,6 @@ public class RecentsTaskLoadPlan {
		preloadRawTasks();
		}

		SparseArray<Task.TaskKey> affiliatedTasks = new SparseArray<>();
		SparseIntArray affiliatedTaskCounts = new SparseIntArray();
		SparseBooleanArray lockedUsers = new SparseBooleanArray();
		String dismissDescFormat = mContext.getString(
		R.string.accessibility_recents_item_will_be_dismissed);
		@@ -154,20 +152,18 @@ public class RecentsTaskLoadPlan {
		boolean isLocked = lockedUsers.get(t.userId);

		// Add the task to the stack
		Task task = new Task(taskKey, t.affiliatedTaskId, t.affiliatedTaskColor, icon,
		Task task = new Task(taskKey, icon,
		thumbnail, title, titleDescription, dismissDescription, appInfoDescription,
		activityColor, backgroundColor, isLaunchTarget, isStackTask, isSystemApp,
		t.supportsSplitScreenMultiWindow, t.bounds, t.taskDescription, t.resizeMode,
		t.topActivity, isLocked);

		allTasks.add(task);
		affiliatedTaskCounts.put(taskKey.id, affiliatedTaskCounts.get(taskKey.id, 0) + 1);
		affiliatedTasks.put(taskKey.id, taskKey);
		}

		// Initialize the stacks
		mStack = new TaskStack();
		mStack.setTasks(mContext, allTasks, false /* notifyStackChanges */);
		mStack.setTasks(allTasks, false /* notifyStackChanges */);
		}

		/**