Merge "Allow System ChooserActivity to start home activity" into qt-r1-dev (32cc7065) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/ActivityRecord.java

+8 −6

Original line number	Diff line number	Diff line
		@@ -921,8 +921,9 @@ final class ActivityRecord extends ConfigurationContainer {
		return ResolverActivity.class.getName().equals(className);
		}

		boolean isResolverActivity() {
		return isResolverActivity(mActivityComponent.getClassName());
		boolean isResolverOrDelegateActivity() {
		return isResolverActivity(mActivityComponent.getClassName()) \|\| Objects.equals(
		mActivityComponent, mAtmService.mStackSupervisor.getSystemChooserActivity());
		}

		boolean isResolverOrChildActivity() {
		@@ -1251,7 +1252,8 @@ final class ActivityRecord extends ConfigurationContainer {
		&& intent.getType() == null;
		}

		private boolean canLaunchHomeActivity(int uid, ActivityRecord sourceRecord) {
		@VisibleForTesting
		boolean canLaunchHomeActivity(int uid, ActivityRecord sourceRecord) {
		if (uid == Process.myUid() \|\| uid == 0) {
		// System process can launch home activity.
		return true;
		@@ -1261,8 +1263,8 @@ final class ActivityRecord extends ConfigurationContainer {
		if (recentTasks != null && recentTasks.isCallerRecents(uid)) {
		return true;
		}
		// Resolver activity can launch home activity.
		return sourceRecord != null && sourceRecord.isResolverActivity();
		// Resolver or system chooser activity can launch home activity.
		return sourceRecord != null && sourceRecord.isResolverOrDelegateActivity();
		}

		/**
		@@ -1281,7 +1283,7 @@ final class ActivityRecord extends ConfigurationContainer {
		ActivityOptions options, ActivityRecord sourceRecord) {
		int activityType = ACTIVITY_TYPE_UNDEFINED;
		if ((!componentSpecified \|\| canLaunchHomeActivity(launchedFromUid, sourceRecord))
		&& isHomeIntent(intent) && !isResolverActivity()) {
		&& isHomeIntent(intent) && !isResolverOrDelegateActivity()) {
		// This sure looks like a home activity!
		activityType = ACTIVITY_TYPE_HOME;

services/core/java/com/android/server/wm/ActivityStackSupervisor.java

+15 −0

Original line number	Diff line number	Diff line
		@@ -130,6 +130,7 @@ import android.util.Slog;
		import android.util.SparseArray;
		import android.util.SparseIntArray;

		import com.android.internal.R;
		import com.android.internal.annotations.GuardedBy;
		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.content.ReferrerIntent;
		@@ -322,6 +323,12 @@ public class ActivityStackSupervisor implements RecentTasks.Callbacks {
		* is being brought in front of us. */
		boolean mUserLeaving = false;

		/**
		* The system chooser activity which worked as a delegate of
		* {@link com.android.internal.app.ResolverActivity}.
		*/
		private ComponentName mSystemChooserActivity;

		/**
		* We don't want to allow the device to go to sleep while in the process
		* of launching an activity. This is primarily to allow alarm intent
		@@ -469,6 +476,14 @@ public class ActivityStackSupervisor implements RecentTasks.Callbacks {
		return mKeyguardController;
		}

		ComponentName getSystemChooserActivity() {
		if (mSystemChooserActivity == null) {
		mSystemChooserActivity = ComponentName.unflattenFromString(
		mService.mContext.getResources().getString(R.string.config_chooserActivity));
		}
		return mSystemChooserActivity;
		}

		void setRecentTasks(RecentTasks recentTasks) {
		mRecentTasks = recentTasks;
		mRecentTasks.registerCallback(this);

services/core/java/com/android/server/wm/ActivityStarter.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -1979,8 +1979,8 @@ class ActivityStarter {
		// Also put noDisplay activities in the source task. These by itself can be placed
		// in any task/stack, however it could launch other activities like ResolverActivity,
		// and we want those to stay in the original task.
		if ((mStartActivity.isResolverActivity() \|\| mStartActivity.noDisplay) && mSourceRecord != null
		&& mSourceRecord.inFreeformWindowingMode()) {
		if ((mStartActivity.isResolverOrDelegateActivity() \|\| mStartActivity.noDisplay)
		&& mSourceRecord != null && mSourceRecord.inFreeformWindowingMode()) {
		mAddingToTask = true;
		}
		}

services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java

+15 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package com.android.server.wm;

		import static android.os.Process.NOBODY_UID;
		import static android.view.Display.DEFAULT_DISPLAY;
		import static android.view.Surface.ROTATION_0;
		import static android.view.Surface.ROTATION_90;
		@@ -40,6 +41,8 @@ import static com.android.server.wm.ActivityStack.STACK_VISIBILITY_INVISIBLE;
		import static com.android.server.wm.ActivityStack.STACK_VISIBILITY_VISIBLE;
		import static com.android.server.wm.ActivityStack.STACK_VISIBILITY_VISIBLE_BEHIND_TRANSLUCENT;

		import static com.google.common.truth.Truth.assertThat;

		import static org.junit.Assert.assertEquals;
		import static org.junit.Assert.assertFalse;
		import static org.junit.Assert.assertNotEquals;
		@@ -54,8 +57,10 @@ import android.app.ActivityOptions;
		import android.app.servertransaction.ActivityConfigurationChangeItem;
		import android.app.servertransaction.ClientTransaction;
		import android.app.servertransaction.PauseActivityItem;
		import android.content.ComponentName;
		import android.content.pm.ActivityInfo;
		import android.content.res.Configuration;
		import android.content.res.Resources;
		import android.graphics.Rect;
		import android.platform.test.annotations.Presubmit;
		import android.util.MergedConfiguration;
		@@ -67,6 +72,7 @@ import android.view.RemoteAnimationTarget;

		import androidx.test.filters.MediumTest;

		import com.android.internal.R;
		import com.android.server.wm.utils.WmDisplayCutout;

		import org.junit.Before;
		@@ -605,6 +611,15 @@ public class ActivityRecordTests extends ActivityTestsBase {
		assertNull(mActivity.pendingOptions);
		}

		@Test
		public void testCanLaunchHomeActivityFromChooser() {
		ComponentName chooserComponent = ComponentName.unflattenFromString(
		Resources.getSystem().getString(R.string.config_chooserActivity));
		ActivityRecord chooserActivity = new ActivityBuilder(mService).setComponent(
		chooserComponent).build();
		assertThat(mActivity.canLaunchHomeActivity(NOBODY_UID, chooserActivity)).isTrue();
		}

		/** Setup {@link #mActivity} as a size-compat-mode-able activity without fixed orientation. */
		private void prepareFixedAspectRatioUnresizableActivity() {
		setupDisplayContentForCompatDisplayInsets();