Merge "Disables Back gesture while Sandbox is running." into rvc-dev am: a13ce9ce8e (56601db8) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/EdgeBackGestureHandler.java

+50 −1

Original line number	Diff line number	Diff line
		@@ -17,7 +17,11 @@ package com.android.systemui.statusbar.phone;

		import static android.view.Display.INVALID_DISPLAY;

		import android.app.ActivityManager;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.pm.PackageManager;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.res.Resources;
		import android.database.ContentObserver;
		import android.graphics.PixelFormat;
		@@ -75,6 +79,8 @@ import com.android.systemui.tracing.nano.EdgeBackGestureHandlerProto;
		import com.android.systemui.tracing.nano.SystemUiTraceProto;

		import java.io.PrintWriter;
		import java.util.ArrayList;
		import java.util.List;
		import java.util.concurrent.Executor;

		/**
		@@ -121,9 +127,18 @@ public class EdgeBackGestureHandler extends CurrentUserTracker implements Displa
		}
		};

		private TaskStackChangeListener mTaskStackListener = new TaskStackChangeListener() {
		@Override
		public void onTaskStackChanged() {
		mGestureBlockingActivityRunning = isGestureBlockingActivityRunning();
		}
		};

		private final Context mContext;
		private final OverviewProxyService mOverviewProxyService;
		private PluginManager mPluginManager;
		private final PluginManager mPluginManager;
		// Activities which should not trigger Back gesture.
		private final List<ComponentName> mGestureBlockingActivities = new ArrayList<>();

		private final Point mDisplaySize = new Point();
		private final int mDisplayId;
		@@ -162,6 +177,7 @@ public class EdgeBackGestureHandler extends CurrentUserTracker implements Displa
		private boolean mIsEnabled;
		private boolean mIsNavBarShownTransiently;
		private boolean mIsBackGestureAllowed;
		private boolean mGestureBlockingActivityRunning;

		private InputMonitor mInputMonitor;
		private InputEventReceiver mInputEventReceiver;
		@@ -203,6 +219,29 @@ public class EdgeBackGestureHandler extends CurrentUserTracker implements Displa
		mMainExecutor = context.getMainExecutor();
		mOverviewProxyService = overviewProxyService;
		mPluginManager = pluginManager;
		ComponentName recentsComponentName = ComponentName.unflattenFromString(
		context.getString(com.android.internal.R.string.config_recentsComponentName));
		if (recentsComponentName != null) {
		String recentsPackageName = recentsComponentName.getPackageName();
		PackageManager manager = context.getPackageManager();
		try {
		Resources resources = manager.getResourcesForApplication(recentsPackageName);
		int resId = resources.getIdentifier(
		"gesture_blocking_activities", "array", recentsPackageName);

		if (resId == 0) {
		Log.e(TAG, "No resource found for gesture-blocking activities");
		} else {
		String[] gestureBlockingActivities = resources.getStringArray(resId);
		for (String gestureBlockingActivity : gestureBlockingActivities) {
		mGestureBlockingActivities.add(
		ComponentName.unflattenFromString(gestureBlockingActivity));
		}
		}
		} catch (NameNotFoundException e) {
		Log.e(TAG, "Failed to add gesture blocking activities", e);
		}
		}
		Dependency.get(ProtoTracer.class).add(this);

		mLongPressTimeout = Math.min(MAX_LONG_PRESS_TIMEOUT,
		@@ -324,6 +363,7 @@ public class EdgeBackGestureHandler extends CurrentUserTracker implements Displa
		mGestureNavigationSettingsObserver.unregister();
		mContext.getSystemService(DisplayManager.class).unregisterDisplayListener(this);
		mPluginManager.removePluginListener(this);
		ActivityManagerWrapper.getInstance().unregisterTaskStackListener(mTaskStackListener);

		try {
		WindowManagerGlobal.getWindowManagerService()
		@@ -338,6 +378,7 @@ public class EdgeBackGestureHandler extends CurrentUserTracker implements Displa
		updateDisplaySize();
		mContext.getSystemService(DisplayManager.class).registerDisplayListener(this,
		mContext.getMainThreadHandler());
		ActivityManagerWrapper.getInstance().registerTaskStackListener(mTaskStackListener);

		try {
		WindowManagerGlobal.getWindowManagerService()
		@@ -491,6 +532,7 @@ public class EdgeBackGestureHandler extends CurrentUserTracker implements Displa
		mLogGesture = false;
		mInRejectedExclusion = false;
		mAllowGesture = !mDisabledForQuickstep && mIsBackGestureAllowed
		&& !mGestureBlockingActivityRunning
		&& !QuickStepContract.isBackGestureDisabled(mSysUiFlags)
		&& isWithinTouchRegion((int) ev.getX(), (int) ev.getY());
		if (mAllowGesture) {
		@@ -633,6 +675,13 @@ public class EdgeBackGestureHandler extends CurrentUserTracker implements Displa
		pw.println(" mEdgeWidthRight=" + mEdgeWidthRight);
		}

		private boolean isGestureBlockingActivityRunning() {
		ActivityManager.RunningTaskInfo runningTask =
		ActivityManagerWrapper.getInstance().getRunningTask();
		ComponentName topActivity = runningTask == null ? null : runningTask.topActivity;
		return topActivity != null && mGestureBlockingActivities.contains(topActivity);
		}

		@Override
		public void writeToProto(SystemUiTraceProto proto) {
		if (proto.edgeBackGestureHandler == null) {