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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 com.android.incallui;
import android.os.Looper;
import android.telecomm.InCallAdapter;
import com.google.common.base.Preconditions;
/** Wrapper around {@link InCallAdapter} that only forwards calls to the adapter when it's valid. */
final class TelecommAdapter {
private static TelecommAdapter sInstance;
private InCallAdapter mAdapter;
static TelecommAdapter getInstance() {
Preconditions.checkState(Looper.getMainLooper().getThread() == Thread.currentThread());
if (sInstance == null) {
sInstance = new TelecommAdapter();
}
return sInstance;
}
private TelecommAdapter() {
}
void setAdapter(InCallAdapter adapter) {
mAdapter = adapter;
}
void answerCall(String callId) {
if (mAdapter != null) {
mAdapter.answerCall(callId);
} else {
Log.e(this, "error answerCall, mAdapter is null");
}
}
void rejectCall(String callId, boolean rejectWithMessage, String message) {
if (mAdapter != null) {
// TODO(sail): Add support for reject with message.
mAdapter.rejectCall(callId);
} else {
Log.e(this, "error rejectCall, mAdapter is null");
}
}
void disconnectCall(String callId) {
if (mAdapter != null) {
mAdapter.disconnectCall(callId);
} else {
Log.e(this, "error disconnectCall, mAdapter is null");
}
}
void holdCall(String callId) {
if (mAdapter != null) {
mAdapter.holdCall(callId);
} else {
Log.e(this, "error holdCall, mAdapter is null");
}
}
void unholdCall(String callId) {
if (mAdapter != null) {
mAdapter.unholdCall(callId);
} else {
Log.e(this, "error unholdCall, mAdapter is null");
}
}
void mute(boolean shouldMute) {
if (mAdapter != null) {
mAdapter.mute(shouldMute);
} else {
Log.e(this, "error mute, mAdapter is null");
}
}
void setAudioRoute(int route) {
if (mAdapter != null) {
mAdapter.setAudioRoute(route);
} else {
Log.e(this, "error setAudioRoute, mAdapter is null");
}
}
void separateCall(String callId) {
Log.wtf(this, "separateCall not implemented");
}
void merge() {
Log.wtf(this, "merge not implemented");
}
void swap() {
Log.wtf(this, "swap not implemented");
}
void addCall() {
Log.wtf(this, "addCall not implemented");
}
void playDtmfTone(String callId, char digit) {
if (mAdapter != null) {
mAdapter.playDtmfTone(callId, digit);
} else {
Log.e(this, "error playDtmfTone, mAdapter is null");
}
}
void stopDtmfTone(String callId) {
if (mAdapter != null) {
mAdapter.stopDtmfTone(callId);
} else {
Log.e(this, "error stopDtmfTone, mAdapter is null");
}
}
void postDialWaitContinue(String callId) {
Log.wtf(this, "postDialWaitContinue not implemented");
}
void postDialCancel(String callId) {
Log.wtf(this, "postDialCancel not implemented");
}
void setSystemBarNavigationEnabled(boolean enable) {
// TODO(sail): Implement this.
}
}
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