am 8fa394fa: Merge "Do not make ActivityContainer available to apps. DO NOT MERGE" into lmp-dev (83a63bac) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityManagerNative.java

+9 −20

Original line number	Diff line number	Diff line
		@@ -17,7 +17,6 @@
		package android.app;

		import android.app.ActivityManager.StackInfo;
		import android.app.ProfilerInfo;
		import android.content.ComponentName;
		import android.content.IIntentReceiver;
		import android.content.IIntentSender;
		@@ -2189,17 +2188,12 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM
		return true;
		}

		case GET_ACTIVITY_CONTAINER_TRANSACTION: {
		case GET_ACTIVITY_DISPLAY_ID_TRANSACTION: {
		data.enforceInterface(IActivityManager.descriptor);
		IBinder activityToken = data.readStrongBinder();
		IActivityContainer activityContainer = getEnclosingActivityContainer(activityToken);
		int displayId = getActivityDisplayId(activityToken);
		reply.writeNoException();
		if (activityContainer != null) {
		reply.writeInt(1);
		reply.writeStrongBinder(activityContainer.asBinder());
		} else {
		reply.writeInt(0);
		}
		reply.writeInt(displayId);
		return true;
		}

		@@ -5169,26 +5163,21 @@ class ActivityManagerProxy implements IActivityManager
		reply.recycle();
		}

		public IActivityContainer getEnclosingActivityContainer(IBinder activityToken)
		throws RemoteException {
		@Override
		public int getActivityDisplayId(IBinder activityToken) throws RemoteException {
		Parcel data = Parcel.obtain();
		Parcel reply = Parcel.obtain();
		data.writeInterfaceToken(IActivityManager.descriptor);
		data.writeStrongBinder(activityToken);
		mRemote.transact(GET_ACTIVITY_CONTAINER_TRANSACTION, data, reply, 0);
		mRemote.transact(GET_ACTIVITY_DISPLAY_ID_TRANSACTION, data, reply, 0);
		reply.readException();
		final int result = reply.readInt();
		final IActivityContainer res;
		if (result == 1) {
		res = IActivityContainer.Stub.asInterface(reply.readStrongBinder());
		} else {
		res = null;
		}
		final int displayId = reply.readInt();
		data.recycle();
		reply.recycle();
		return res;
		return displayId;
		}

		@Override
		public IBinder getHomeActivityToken() throws RemoteException {
		Parcel data = Parcel.obtain();
		Parcel reply = Parcel.obtain();

core/java/android/app/ActivityThread.java

+2 −4

Original line number	Diff line number	Diff line
		@@ -2312,10 +2312,7 @@ public final class ActivityThread {

		final DisplayManagerGlobal dm = DisplayManagerGlobal.getInstance();
		try {
		IActivityContainer container =
		ActivityManagerNative.getDefault().getEnclosingActivityContainer(r.token);
		final int displayId =
		container == null ? Display.DEFAULT_DISPLAY : container.getDisplayId();
		int displayId = ActivityManagerNative.getDefault().getActivityDisplayId(r.token);
		if (displayId > Display.DEFAULT_DISPLAY) {
		Display display = dm.getRealDisplay(displayId, r.token);
		baseContext = appContext.createDisplayContext(display);
		@@ -2323,6 +2320,7 @@ public final class ActivityThread {
		} catch (RemoteException e) {
		}


		// For debugging purposes, if the activity's package name contains the value of
		// the "debug.use-second-display" system property as a substring, then show
		// its content on a secondary display if there is one.

core/java/android/app/IActivityManager.java

+2 −3

Original line number	Diff line number	Diff line
		@@ -435,8 +435,7 @@ public interface IActivityManager extends IInterface {

		public void deleteActivityContainer(IActivityContainer container) throws RemoteException;

		public IActivityContainer getEnclosingActivityContainer(IBinder activityToken)
		throws RemoteException;
		public int getActivityDisplayId(IBinder activityToken) throws RemoteException;

		public IBinder getHomeActivityToken() throws RemoteException;

		@@ -746,7 +745,7 @@ public interface IActivityManager extends IInterface {
		int GET_PERSISTED_URI_PERMISSIONS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+181;
		int APP_NOT_RESPONDING_VIA_PROVIDER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+182;
		int GET_HOME_ACTIVITY_TOKEN_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+183;
		int GET_ACTIVITY_CONTAINER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+184;
		int GET_ACTIVITY_DISPLAY_ID_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+184;
		int DELETE_ACTIVITY_CONTAINER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+185;

services/core/java/com/android/server/am/ActivityManagerService.java

+5 −5

Original line number	Diff line number	Diff line
		@@ -55,6 +55,7 @@ import android.util.ArrayMap;
		import android.util.ArraySet;
		import android.util.SparseIntArray;

		import android.view.Display;
		import com.android.internal.R;
		import com.android.internal.annotations.GuardedBy;
		import com.android.internal.app.IAppOpsService;
		@@ -8722,14 +8723,13 @@ public final class ActivityManagerService extends ActivityManagerNative
		}

		@Override
		public IActivityContainer getEnclosingActivityContainer(IBinder activityToken)
		throws RemoteException {
		public int getActivityDisplayId(IBinder activityToken) throws RemoteException {
		synchronized (this) {
		ActivityStack stack = ActivityRecord.getStackLocked(activityToken);
		if (stack != null) {
		return stack.mActivityContainer;
		if (stack != null && stack.mActivityContainer.isAttachedLocked()) {
		return stack.mActivityContainer.getDisplayId();
		}
		return null;
		return Display.DEFAULT_DISPLAY;
		}
		}