| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.incallui; |
| |
| import android.telecom.VideoProfile; |
| |
| import com.android.contacts.common.compat.CompatUtils; |
| |
| import com.google.common.base.Preconditions; |
| |
| public class VideoUtils { |
| |
| public static boolean isVideoCall(Call call) { |
| return call != null && isVideoCall(call.getVideoState()); |
| } |
| |
| public static boolean isVideoCall(int videoState) { |
| if (!CompatUtils.isVideoCompatible()) { |
| return false; |
| } |
| |
| return VideoProfile.isTransmissionEnabled(videoState) |
| || VideoProfile.isReceptionEnabled(videoState); |
| } |
| |
| public static boolean isBidirectionalVideoCall(Call call) { |
| if (!CompatUtils.isVideoCompatible()) { |
| return false; |
| } |
| |
| return VideoProfile.isBidirectional(call.getVideoState()); |
| } |
| |
| public static boolean isTransmissionEnabled(Call call) { |
| if (!CompatUtils.isVideoCompatible()) { |
| return false; |
| } |
| |
| return VideoProfile.isTransmissionEnabled(call.getVideoState()); |
| } |
| |
| public static boolean isIncomingVideoCall(Call call) { |
| if (!VideoUtils.isVideoCall(call)) { |
| return false; |
| } |
| final int state = call.getState(); |
| return (state == Call.State.INCOMING) || (state == Call.State.CALL_WAITING); |
| } |
| |
| public static boolean isActiveVideoCall(Call call) { |
| return VideoUtils.isVideoCall(call) && call.getState() == Call.State.ACTIVE; |
| } |
| |
| public static boolean isOutgoingVideoCall(Call call) { |
| if (!VideoUtils.isVideoCall(call)) { |
| return false; |
| } |
| final int state = call.getState(); |
| return Call.State.isDialing(state) || state == Call.State.CONNECTING |
| || state == Call.State.SELECT_PHONE_ACCOUNT; |
| } |
| |
| public static boolean isAudioCall(Call call) { |
| if (!CompatUtils.isVideoCompatible()) { |
| return true; |
| } |
| |
| return call != null && VideoProfile.isAudioOnly(call.getVideoState()); |
| } |
| |
| // TODO (ims-vt) Check if special handling is needed for CONF calls. |
| public static boolean canVideoPause(Call call) { |
| return isVideoCall(call) && call.getState() == Call.State.ACTIVE; |
| } |
| |
| public static VideoProfile makeVideoPauseProfile(Call call) { |
| Preconditions.checkNotNull(call); |
| Preconditions.checkState(!VideoProfile.isAudioOnly(call.getVideoState())); |
| return new VideoProfile(getPausedVideoState(call.getVideoState())); |
| } |
| |
| public static VideoProfile makeVideoUnPauseProfile(Call call) { |
| Preconditions.checkNotNull(call); |
| return new VideoProfile(getUnPausedVideoState(call.getVideoState())); |
| } |
| |
| public static int getUnPausedVideoState(int videoState) { |
| return videoState & (~VideoProfile.STATE_PAUSED); |
| } |
| |
| public static int getPausedVideoState(int videoState) { |
| return videoState | VideoProfile.STATE_PAUSED; |
| } |
| |
| } |