1 /* 2 * Copyright (C) 2015 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; 18 19 import android.telecom.VideoProfile; 20 21 import com.android.contacts.common.compat.CompatUtils; 22 23 import com.google.common.base.Preconditions; 24 25 public class VideoUtils { 26 isVideoCall(Call call)27 public static boolean isVideoCall(Call call) { 28 return call != null && isVideoCall(call.getVideoState()); 29 } 30 isVideoCall(int videoState)31 public static boolean isVideoCall(int videoState) { 32 if (!CompatUtils.isVideoCompatible()) { 33 return false; 34 } 35 36 return VideoProfile.isTransmissionEnabled(videoState) 37 || VideoProfile.isReceptionEnabled(videoState); 38 } 39 isBidirectionalVideoCall(Call call)40 public static boolean isBidirectionalVideoCall(Call call) { 41 if (!CompatUtils.isVideoCompatible()) { 42 return false; 43 } 44 45 return VideoProfile.isBidirectional(call.getVideoState()); 46 } 47 isTransmissionEnabled(Call call)48 public static boolean isTransmissionEnabled(Call call) { 49 if (!CompatUtils.isVideoCompatible()) { 50 return false; 51 } 52 53 return VideoProfile.isTransmissionEnabled(call.getVideoState()); 54 } 55 isIncomingVideoCall(Call call)56 public static boolean isIncomingVideoCall(Call call) { 57 if (!VideoUtils.isVideoCall(call)) { 58 return false; 59 } 60 final int state = call.getState(); 61 return (state == Call.State.INCOMING) || (state == Call.State.CALL_WAITING); 62 } 63 isActiveVideoCall(Call call)64 public static boolean isActiveVideoCall(Call call) { 65 return VideoUtils.isVideoCall(call) && call.getState() == Call.State.ACTIVE; 66 } 67 isOutgoingVideoCall(Call call)68 public static boolean isOutgoingVideoCall(Call call) { 69 if (!VideoUtils.isVideoCall(call)) { 70 return false; 71 } 72 final int state = call.getState(); 73 return Call.State.isDialing(state) || state == Call.State.CONNECTING 74 || state == Call.State.SELECT_PHONE_ACCOUNT; 75 } 76 isAudioCall(Call call)77 public static boolean isAudioCall(Call call) { 78 if (!CompatUtils.isVideoCompatible()) { 79 return true; 80 } 81 82 return call != null && VideoProfile.isAudioOnly(call.getVideoState()); 83 } 84 85 // TODO (ims-vt) Check if special handling is needed for CONF calls. canVideoPause(Call call)86 public static boolean canVideoPause(Call call) { 87 return isVideoCall(call) && call.getState() == Call.State.ACTIVE; 88 } 89 makeVideoPauseProfile(Call call)90 public static VideoProfile makeVideoPauseProfile(Call call) { 91 Preconditions.checkNotNull(call); 92 Preconditions.checkState(!VideoProfile.isAudioOnly(call.getVideoState())); 93 return new VideoProfile(getPausedVideoState(call.getVideoState())); 94 } 95 makeVideoUnPauseProfile(Call call)96 public static VideoProfile makeVideoUnPauseProfile(Call call) { 97 Preconditions.checkNotNull(call); 98 return new VideoProfile(getUnPausedVideoState(call.getVideoState())); 99 } 100 getUnPausedVideoState(int videoState)101 public static int getUnPausedVideoState(int videoState) { 102 return videoState & (~VideoProfile.STATE_PAUSED); 103 } 104 getPausedVideoState(int videoState)105 public static int getPausedVideoState(int videoState) { 106 return videoState | VideoProfile.STATE_PAUSED; 107 } 108 109 } 110