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Commit 560e0208 authored by Michael Wright's avatar Michael Wright Committed by Android Git Automerger
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am c6c3e871: am 41e487b6: am 508a8331: am 29c3c189: am 5dd936e7: Merge... 

am c6c3e871: am 41e487b6: am 508a8331: am 29c3c189: am 5dd936e7: Merge "Monitor MediaRouter for remote display connections." into lmp-dev

* commit 'c6c3e8715b4711b3a74cc27ddff6855eb460e96a':
  Monitor MediaRouter for remote display connections.
parents 23895804 98176ab5

services/core/java/com/android/server/media/projection/MediaProjectionManagerService.java

+37 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ import android.app.AppOpsManager; 
import android.content.Context;

import android.content.pm.PackageManager;

import android.hardware.display.DisplayManager;

import android.media.MediaRouter;

import android.media.projection.IMediaProjectionManager;

import android.media.projection.IMediaProjection;

import android.media.projection.IMediaProjectionCallback;
@@ -68,6 +69,10 @@ public final class MediaProjectionManagerService extends SystemService 
    private final Context mContext;

    private final AppOpsManager mAppOps;



    private final MediaRouter mMediaRouter;

    private final MediaRouterCallback mMediaRouterCallback;

    private MediaRouter.RouteInfo mMediaRouteInfo;



    private IBinder mProjectionToken;

    private MediaProjection mProjectionGrant;
@@ -77,6 +82,8 @@ public final class MediaProjectionManagerService extends SystemService 
        mDeathEaters = new ArrayMap<IBinder, IBinder.DeathRecipient>();

        mCallbackDelegate = new CallbackDelegate();

        mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE);

        mMediaRouter = (MediaRouter) mContext.getSystemService(Context.MEDIA_ROUTER_SERVICE);

        mMediaRouterCallback = new MediaRouterCallback();

        Watchdog.getInstance().addMonitor(this);

    }
@@ -84,6 +91,12 @@ public final class MediaProjectionManagerService extends SystemService 
    public void onStart() {

        publishBinderService(Context.MEDIA_PROJECTION_SERVICE, new BinderService(),

                false /*allowIsolated*/);

        mMediaRouter.addCallback(MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY, mMediaRouterCallback);

    }



    @Override

    public void onSwitchUser(int userId) {

        mMediaRouter.rebindAsUser(userId);

    }



    @Override
@@ -95,6 +108,9 @@ public final class MediaProjectionManagerService extends SystemService 
        if (mProjectionGrant != null) {

            mProjectionGrant.stop();

        }

        if (mMediaRouteInfo != null) {

            mMediaRouter.getDefaultRoute().select();

        }

        mProjectionToken = projection.asBinder();

        mProjectionGrant = projection;

        dispatchStart(projection);
@@ -448,6 +464,27 @@ public final class MediaProjectionManagerService extends SystemService 
        }

    }



    private class MediaRouterCallback extends MediaRouter.SimpleCallback {

        @Override

        public void onRouteSelected(MediaRouter router, int type, MediaRouter.RouteInfo info) {

            synchronized (mLock) {

                if ((type & MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY) != 0) {

                    mMediaRouteInfo = info;

                    if (mProjectionGrant != null) {

                        mProjectionGrant.stop();

                    }

                }

            }

        }



        @Override

        public void onRouteUnselected(MediaRouter route, int type, MediaRouter.RouteInfo info) {

            if (mMediaRouteInfo == info) {

                mMediaRouteInfo = null;

            }

        }

    }





    private static class CallbackDelegate {

        private Map<IBinder, IMediaProjectionCallback> mClientCallbacks;