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 Context getContext(); 67 } 68