| /* |
| * 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.content.ActivityNotFoundException; |
| import android.content.Intent; |
| import android.os.Looper; |
| import android.telecom.InCallService; |
| import android.telecom.PhoneAccountHandle; |
| |
| import com.google.common.base.Preconditions; |
| |
| import java.util.List; |
| |
| final class TelecomAdapter implements InCallServiceListener { |
| private static final String ADD_CALL_MODE_KEY = "add_call_mode"; |
| |
| private static TelecomAdapter sInstance; |
| private InCallService mInCallService; |
| |
| static TelecomAdapter getInstance() { |
| Preconditions.checkState(Looper.getMainLooper().getThread() == Thread.currentThread()); |
| if (sInstance == null) { |
| sInstance = new TelecomAdapter(); |
| } |
| return sInstance; |
| } |
| |
| private TelecomAdapter() { |
| } |
| |
| @Override |
| public void setInCallService(InCallService inCallService) { |
| mInCallService = inCallService; |
| } |
| |
| @Override |
| public void clearInCallService() { |
| mInCallService = null; |
| } |
| |
| private android.telecom.Call getTelecommCallById(String callId) { |
| Call call = CallList.getInstance().getCallById(callId); |
| return call == null ? null : call.getTelecommCall(); |
| } |
| |
| void answerCall(String callId, int videoState) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| call.answer(videoState); |
| } else { |
| Log.e(this, "error answerCall, call not in call list: " + callId); |
| } |
| } |
| |
| void rejectCall(String callId, boolean rejectWithMessage, String message) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| call.reject(rejectWithMessage, message); |
| } else { |
| Log.e(this, "error rejectCall, call not in call list: " + callId); |
| } |
| } |
| |
| void disconnectCall(String callId) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| call.disconnect(); |
| } else { |
| Log.e(this, "error disconnectCall, call not in call list " + callId); |
| } |
| } |
| |
| void holdCall(String callId) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| call.hold(); |
| } else { |
| Log.e(this, "error holdCall, call not in call list " + callId); |
| } |
| } |
| |
| void unholdCall(String callId) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| call.unhold(); |
| } else { |
| Log.e(this, "error unholdCall, call not in call list " + callId); |
| } |
| } |
| |
| void mute(boolean shouldMute) { |
| if (mInCallService != null) { |
| mInCallService.setMuted(shouldMute); |
| } else { |
| Log.e(this, "error mute, mInCallService is null"); |
| } |
| } |
| |
| void setAudioRoute(int route) { |
| if (mInCallService != null) { |
| mInCallService.setAudioRoute(route); |
| } else { |
| Log.e(this, "error setAudioRoute, mInCallService is null"); |
| } |
| } |
| |
| void separateCall(String callId) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| call.splitFromConference(); |
| } else { |
| Log.e(this, "error separateCall, call not in call list " + callId); |
| } |
| } |
| |
| void merge(String callId) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| List<android.telecom.Call> conferenceable = call.getConferenceableCalls(); |
| if (!conferenceable.isEmpty()) { |
| call.conference(conferenceable.get(0)); |
| } else { |
| if (call.getDetails().can( |
| android.telecom.Call.Details.CAPABILITY_MERGE_CONFERENCE)) { |
| call.mergeConference(); |
| } |
| } |
| } else { |
| Log.e(this, "error merge, call not in call list " + callId); |
| } |
| } |
| |
| void swap(String callId) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| if (call.getDetails().can( |
| android.telecom.Call.Details.CAPABILITY_SWAP_CONFERENCE)) { |
| call.swapConference(); |
| } |
| } else { |
| Log.e(this, "error swap, call not in call list " + callId); |
| } |
| } |
| |
| void addCall() { |
| if (mInCallService != null) { |
| Intent intent = new Intent(Intent.ACTION_DIAL); |
| intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| |
| // when we request the dialer come up, we also want to inform |
| // it that we're going through the "add call" option from the |
| // InCallScreen / PhoneUtils. |
| intent.putExtra(ADD_CALL_MODE_KEY, true); |
| try { |
| Log.d(this, "Sending the add Call intent"); |
| mInCallService.startActivity(intent); |
| } catch (ActivityNotFoundException e) { |
| // This is rather rare but possible. |
| // Note: this method is used even when the phone is encrypted. At that moment |
| // the system may not find any Activity which can accept this Intent. |
| Log.e(this, "Activity for adding calls isn't found.", e); |
| } |
| } |
| } |
| |
| void playDtmfTone(String callId, char digit) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| call.playDtmfTone(digit); |
| } else { |
| Log.e(this, "error playDtmfTone, call not in call list " + callId); |
| } |
| } |
| |
| void stopDtmfTone(String callId) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| call.stopDtmfTone(); |
| } else { |
| Log.e(this, "error stopDtmfTone, call not in call list " + callId); |
| } |
| } |
| |
| void postDialContinue(String callId, boolean proceed) { |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| call.postDialContinue(proceed); |
| } else { |
| Log.e(this, "error postDialContinue, call not in call list " + callId); |
| } |
| } |
| |
| void phoneAccountSelected(String callId, PhoneAccountHandle accountHandle, boolean setDefault) { |
| if (accountHandle == null) { |
| Log.e(this, "error phoneAccountSelected, accountHandle is null"); |
| // TODO: Do we really want to send null accountHandle? |
| } |
| |
| android.telecom.Call call = getTelecommCallById(callId); |
| if (call != null) { |
| call.phoneAccountSelected(accountHandle, setDefault); |
| } else { |
| Log.e(this, "error phoneAccountSelected, call not in call list " + callId); |
| } |
| } |
| |
| boolean canAddCall() { |
| // Default to true if we are not connected to telecom. |
| return mInCallService == null ? true : mInCallService.canAddCall(); |
| } |
| } |