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/*
* Copyright (C) 2017 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.dialer.simulator.impl;
import android.content.Context;
import android.support.annotation.NonNull;
import android.telecom.Connection;
import android.telecom.ConnectionRequest;
import android.telecom.VideoProfile;
import com.android.dialer.common.Assert;
import com.android.dialer.common.LogUtil;
import com.android.dialer.simulator.Simulator.Event;
import java.util.ArrayList;
import java.util.List;
/** Represents a single phone call on the device. */
public final class SimulatorConnection extends Connection {
private final List<Listener> listeners = new ArrayList<>();
private final List<Event> events = new ArrayList<>();
private int currentState = STATE_NEW;
SimulatorConnection(@NonNull Context context, @NonNull ConnectionRequest request) {
Assert.isNotNull(context);
Assert.isNotNull(request);
putExtras(request.getExtras());
setConnectionCapabilities(
CAPABILITY_MUTE
| CAPABILITY_SUPPORT_HOLD
| CAPABILITY_HOLD
| CAPABILITY_CAN_UPGRADE_TO_VIDEO);
setVideoProvider(new SimulatorVideoProvider(context, this));
}
public void addListener(@NonNull Listener listener) {
listeners.add(Assert.isNotNull(listener));
}
public void removeListener(@NonNull Listener listener) {
listeners.remove(Assert.isNotNull(listener));
}
@NonNull
public List<Event> getEvents() {
return events;
}
@Override
public void onAnswer(int videoState) {
LogUtil.enterBlock("SimulatorConnection.onAnswer");
onEvent(new Event(Event.ANSWER, Integer.toString(videoState), null));
}
@Override
public void onReject() {
LogUtil.enterBlock("SimulatorConnection.onReject");
onEvent(new Event(Event.REJECT));
}
@Override
public void onHold() {
LogUtil.enterBlock("SimulatorConnection.onHold");
onEvent(new Event(Event.HOLD));
}
@Override
public void onUnhold() {
LogUtil.enterBlock("SimulatorConnection.onUnhold");
onEvent(new Event(Event.UNHOLD));
}
@Override
public void onDisconnect() {
LogUtil.enterBlock("SimulatorConnection.onDisconnect");
onEvent(new Event(Event.DISCONNECT));
}
@Override
public void onStateChanged(int newState) {
LogUtil.i(
"SimulatorConnection.onStateChanged",
"%s -> %s",
stateToString(currentState),
stateToString(newState));
int oldState = currentState;
currentState = newState;
onEvent(new Event(Event.STATE_CHANGE, stateToString(oldState), stateToString(newState)));
}
@Override
public void onPlayDtmfTone(char c) {
LogUtil.enterBlock("SimulatorConnection.onPlayDtmfTone");
onEvent(new Event(Event.DTMF, Character.toString(c), null));
}
void onEvent(@NonNull Event event) {
events.add(Assert.isNotNull(event));
for (Listener listener : listeners) {
listener.onEvent(this, event);
}
}
void handleSessionModifyRequest(@NonNull Event event) {
VideoProfile fromProfile = new VideoProfile(Integer.parseInt(event.data1));
VideoProfile toProfile = new VideoProfile(Integer.parseInt(event.data2));
setVideoState(toProfile.getVideoState());
getVideoProvider()
.receiveSessionModifyResponse(
Connection.VideoProvider.SESSION_MODIFY_REQUEST_SUCCESS, fromProfile, toProfile);
}
/** Callback for when a new event arrives. */
public interface Listener {
void onEvent(@NonNull SimulatorConnection connection, @NonNull Event event);
}
}
|
