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      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License
     15  */
     16 
     17 package com.android.incallui.incall.protocol;
     18 
     19 import android.content.Context;
     20 import android.os.Bundle;
     21 import android.telecom.CallAudioState;
     22 
     23 /** Callbacks from the module out to the container. */
     24 public interface InCallButtonUiDelegate {
     25 
     26   void onInCallButtonUiReady(InCallButtonUi inCallButtonUi);
     27 
     28   void onInCallButtonUiUnready();
     29 
     30   void onSaveInstanceState(Bundle outState);
     31 
     32   void onRestoreInstanceState(Bundle savedInstanceState);
     33 
     34   void refreshMuteState();
     35 
     36   void addCallClicked();
     37 
     38   void muteClicked(boolean checked, boolean clickedByUser);
     39 
     40   void mergeClicked();
     41 
     42   void holdClicked(boolean checked);
     43 
     44   void swapClicked();
     45 
     46   void showDialpadClicked(boolean checked);
     47 
     48   void changeToVideoClicked();
     49 
     50   void switchCameraClicked(boolean useFrontFacingCamera);
     51 
     52   void toggleCameraClicked();
     53 
     54   void pauseVideoClicked(boolean pause);
     55 
     56   void toggleSpeakerphone();
     57 
     58   CallAudioState getCurrentAudioState();
     59 
     60   void setAudioRoute(int route);
     61 
     62   void onEndCallClicked();
     63 
     64   void showAudioRouteSelector();
     65 
     66   void swapSimClicked();
     67 
     68   Context getContext();
     69 }
     70