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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.content.Intent;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.telecom.Connection;
import android.telecom.DisconnectCause;
import android.telecom.TelecomManager;
import android.telecom.VideoProfile;
import android.view.ActionProvider;
import android.widget.Toast;
import com.android.dialer.common.Assert;
import com.android.dialer.common.LogUtil;
import com.android.dialer.common.concurrent.ThreadUtil;
import com.android.dialer.simulator.Simulator.Event;
/** Entry point in the simulator to create video calls. */
final class SimulatorVideoCall
implements SimulatorConnectionService.Listener, SimulatorConnection.Listener {
@NonNull private final Context context;
private final int initialVideoCapability;
private final int initialVideoState;
@Nullable private String connectionTag;
static ActionProvider getActionProvider(@NonNull Context context) {
return new SimulatorSubMenu(context)
.addItem(
"Incoming one way",
() ->
new SimulatorVideoCall(context, VideoProfile.STATE_RX_ENABLED).addNewIncomingCall())
.addItem(
"Incoming two way",
() ->
new SimulatorVideoCall(context, VideoProfile.STATE_BIDIRECTIONAL)
.addNewIncomingCall())
.addItem(
"Outgoing one way",
() ->
new SimulatorVideoCall(context, VideoProfile.STATE_TX_ENABLED).addNewOutgoingCall())
.addItem(
"Outgoing two way",
() ->
new SimulatorVideoCall(context, VideoProfile.STATE_BIDIRECTIONAL)
.addNewOutgoingCall());
}
private SimulatorVideoCall(@NonNull Context context, int initialVideoState) {
this.context = Assert.isNotNull(context);
this.initialVideoCapability =
Connection.CAPABILITY_SUPPORTS_VT_LOCAL_BIDIRECTIONAL
| Connection.CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL;
this.initialVideoState = initialVideoState;
SimulatorConnectionService.addListener(this);
}
private void addNewIncomingCall() {
if (!isVideoAccountEnabled()) {
showVideoAccountSettings();
return;
}
String callerId = "+44 (0) 20 7031 3000"; // Google London office
connectionTag =
SimulatorSimCallManager.addNewIncomingCall(context, callerId, true /* isVideo */);
}
private void addNewOutgoingCall() {
if (!isVideoAccountEnabled()) {
showVideoAccountSettings();
return;
}
String phoneNumber = "+44 (0) 20 7031 3000"; // Google London office
connectionTag =
SimulatorSimCallManager.addNewOutgoingCall(context, phoneNumber, true /* isVideo */);
}
@Override
public void onNewOutgoingConnection(@NonNull SimulatorConnection connection) {
if (connection.getExtras().getBoolean(connectionTag)) {
LogUtil.i("SimulatorVideoCall.onNewOutgoingConnection", "connection created");
handleNewConnection(connection);
// Telecom will force the connection to switch to Dialing when we return it. Wait until after
// we're returned it before changing call state.
ThreadUtil.postOnUiThread(() -> connection.setActive());
}
}
@Override
public void onNewIncomingConnection(@NonNull SimulatorConnection connection) {
if (connection.getExtras().getBoolean(connectionTag)) {
LogUtil.i("SimulatorVideoCall.onNewIncomingConnection", "connection created");
handleNewConnection(connection);
}
}
@Override
public void onConference(
@NonNull SimulatorConnection connection1, @NonNull SimulatorConnection connection2) {}
private boolean isVideoAccountEnabled() {
SimulatorSimCallManager.register(context);
return context
.getSystemService(TelecomManager.class)
.getPhoneAccount(SimulatorSimCallManager.getVideoProviderHandle(context))
.isEnabled();
}
private void showVideoAccountSettings() {
context.startActivity(new Intent(TelecomManager.ACTION_CHANGE_PHONE_ACCOUNTS));
Toast.makeText(context, "Please enable simulator video provider", Toast.LENGTH_LONG).show();
}
private void handleNewConnection(@NonNull SimulatorConnection connection) {
connection.addListener(this);
connection.setConnectionCapabilities(
connection.getConnectionCapabilities() | initialVideoCapability);
connection.setVideoState(initialVideoState);
}
@Override
public void onEvent(@NonNull SimulatorConnection connection, @NonNull Event event) {
switch (event.type) {
case Event.NONE:
throw Assert.createIllegalStateFailException();
case Event.ANSWER:
connection.setVideoState(Integer.parseInt(event.data1));
connection.setActive();
break;
case Event.REJECT:
connection.setDisconnected(new DisconnectCause(DisconnectCause.REJECTED));
break;
case Event.HOLD:
connection.setOnHold();
break;
case Event.UNHOLD:
connection.setActive();
break;
case Event.DISCONNECT:
connection.setDisconnected(new DisconnectCause(DisconnectCause.LOCAL));
break;
case Event.SESSION_MODIFY_REQUEST:
ThreadUtil.postDelayedOnUiThread(() -> connection.handleSessionModifyRequest(event), 2000);
break;
default:
LogUtil.i("SimulatorVideoCall.onEvent", "unexpected event: " + event.type);
break;
}
}
}
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