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/*
* Copyright (C) 2014 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 android.telecomm;
import android.os.IBinder;
import android.os.RemoteException;
import android.telecomm.CallCameraCapabilities;
import android.telecomm.VideoCallProfile;
import com.android.internal.telecomm.ICallVideoClient;
/**
* Remote class to invoke callbacks in InCallUI related to supporting video in calls.
*/
public class RemoteCallVideoClient implements IBinder.DeathRecipient {
private final ICallVideoClient mCallVideoClient;
RemoteCallVideoClient(ICallVideoClient callVideoProvider) throws RemoteException {
mCallVideoClient = callVideoProvider;
mCallVideoClient.asBinder().linkToDeath(this, 0);
}
@Override
public void binderDied() {
mCallVideoClient.asBinder().unlinkToDeath(this, 0);
}
/**
* Called when a session modification request is received from the remote device.
* The remote request is sent via {@link CallVideoProvider#onSendSessionModifyRequest}.
* The InCall UI is responsible for potentially prompting the user whether they wish to accept
* the new call profile (e.g. prompt user if they wish to accept an upgrade from an audio to a
* video call) and should call {@link CallVideoProvider#onSendSessionModifyResponse} to indicate
* the video settings the user has agreed to.
*
* @param videoCallProfile The requested video call profile.
*/
public void receiveSessionModifyRequest(VideoCallProfile videoCallProfile)
throws RemoteException {
mCallVideoClient.receiveSessionModifyRequest(videoCallProfile);
}
/**
* Called when a response to a session modification request is received from the remote device.
* The remote InCall UI sends the response using
* {@link CallVideoProvider#onSendSessionModifyResponse}.
*
* @param status Status of the session modify request. Valid values are
* {@link CallVideoClient#SESSION_MODIFY_REQUEST_SUCCESS},
* {@link CallVideoClient#SESSION_MODIFY_REQUEST_FAIL},
* {@link CallVideoClient#SESSION_MODIFY_REQUEST_INVALID}
* @param requestProfile The original request which was sent to the remote device.
* @param responseProfile The actual profile changes made by the remote device.
*/
public void receiveSessionModifyResponse(int status, VideoCallProfile requestedProfile,
VideoCallProfile responseProfile) throws RemoteException {
mCallVideoClient.receiveSessionModifyResponse(status, requestedProfile, responseProfile);
}
/**
* Handles events related to the current session which the client may wish to handle. These
* are separate from requested changes to the session due to the underlying protocol or
* connection.
* Valid values are: {@link CallVideoClient#SESSION_EVENT_RX_PAUSE},
* {@link CallVideoClient#SESSION_EVENT_RX_RESUME},
* {@link CallVideoClient#SESSION_EVENT_TX_START}, {@link CallVideoClient#SESSION_EVENT_TX_STOP}
*
* @param event The event.
*/
public void handleCallSessionEvent(int event) throws RemoteException {
mCallVideoClient.handleCallSessionEvent(event);
}
/**
* Handles a change to the video dimensions from the remote caller (peer). This could happen
* if, for example, the peer changes orientation of their device.
*
* @param width The updated peer video width.
* @param height The updated peer video height.
*/
public void updatePeerDimensions(int width, int height) throws RemoteException {
mCallVideoClient.updatePeerDimensions(width, height);
}
/**
* Handles an update to the total data used for the current session.
*
* @param dataUsage The updated data usage.
*/
public void updateCallDataUsage(int dataUsage) throws RemoteException {
mCallVideoClient.updateCallDataUsage(dataUsage);
}
/**
* Handles a change in camera capabilities.
*
* @param callCameraCapabilities The changed camera capabilities.
*/
public void handleCameraCapabilitiesChange(CallCameraCapabilities callCameraCapabilities)
throws RemoteException {
mCallVideoClient.handleCameraCapabilitiesChange(callCameraCapabilities);
}
}
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