android.media.tv.TvInputService Java Examples

private void updateServiceConnectionLocked(ComponentName component, int userId) {
    UserState userState = getOrCreateUserStateLocked(userId);
    ServiceState serviceState = userState.serviceStateMap.get(component);
    if (serviceState == null) {
        return;
    }
    if (serviceState.reconnecting) {
        if (!serviceState.sessionTokens.isEmpty()) {
            // wait until all the sessions are removed.
            return;
        }
        serviceState.reconnecting = false;
    }

    boolean shouldBind;
    if (userId == mCurrentUserId) {
        shouldBind = !serviceState.sessionTokens.isEmpty() || serviceState.isHardware;
    } else {
        // For a non-current user,
        // if sessionTokens is not empty, it contains recording sessions only
        // because other sessions must have been removed while switching user
        // and non-recording sessions are not created by createSession().
        shouldBind = !serviceState.sessionTokens.isEmpty();
    }

    if (serviceState.service == null && shouldBind) {
        // This means that the service is not yet connected but its state indicates that we
        // have pending requests. Then, connect the service.
        if (serviceState.bound) {
            // We have already bound to the service so we don't try to bind again until after we
            // unbind later on.
            return;
        }
        if (DEBUG) {
            Slog.d(TAG, "bindServiceAsUser(service=" + component + ", userId=" + userId + ")");
        }

        Intent i = new Intent(TvInputService.SERVICE_INTERFACE).setComponent(component);
        serviceState.bound = mContext.bindServiceAsUser(
                i, serviceState.connection,
                Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE,
                new UserHandle(userId));
    } else if (serviceState.service != null && !shouldBind) {
        // This means that the service is already connected but its state indicates that we have
        // nothing to do with it. Then, disconnect the service.
        if (DEBUG) {
            Slog.d(TAG, "unbindService(service=" + component + ")");
        }
        mContext.unbindService(serviceState.connection);
        userState.serviceStateMap.remove(component);
    }
}
 

@RequiresApi(api = Build.VERSION_CODES.N)
@Nullable
@Override
public TvInputService.RecordingSession onCreateRecordingSession(String inputId) {
    return new TestRecordingSession(this, inputId);
}
 

@RequiresApi(api = Build.VERSION_CODES.N)
@Nullable
@Override
public TvInputService.RecordingSession onCreateRecordingSession(String inputId) {
    return null;
}
 

@RequiresApi(api = Build.VERSION_CODES.N)
@Nullable
@Override
public TvInputService.RecordingSession onCreateRecordingSession(String inputId) {
    return new RichRecordingSession(this, inputId);
}
 

@RequiresApi(api = Build.VERSION_CODES.N)
@Nullable
@Override
public TvInputService.RecordingSession onCreateRecordingSession(String inputId) {
    return new TestRecordingSession(this, inputId);
}