private void setDiscoveryRequestLocked(IMediaRouterClient client,
int routeTypes, boolean activeScan) {
final IBinder binder = client.asBinder();
ClientRecord clientRecord = mAllClientRecords.get(binder);
if (clientRecord != null) {
// Only let the system discover remote display routes for now.
if (!clientRecord.mTrusted) {
routeTypes &= ~MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY;
}
if (clientRecord.mRouteTypes != routeTypes
|| clientRecord.mActiveScan != activeScan) {
if (DEBUG) {
Slog.d(TAG, clientRecord + ": Set discovery request, routeTypes=0x"
+ Integer.toHexString(routeTypes) + ", activeScan=" + activeScan);
}
clientRecord.mRouteTypes = routeTypes;
clientRecord.mActiveScan = activeScan;
clientRecord.mUserRecord.mHandler.sendEmptyMessage(
UserHandler.MSG_UPDATE_DISCOVERY_REQUEST);
}
}
}
