| /* |
| * Copyright (C) 2013 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.server.telecom; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ResolveInfo; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.Trace; |
| import android.provider.CallLog.Calls; |
| import android.telecom.AudioState; |
| import android.telecom.CallState; |
| import android.telecom.DisconnectCause; |
| import android.telecom.GatewayInfo; |
| import android.telecom.ParcelableConference; |
| import android.telecom.ParcelableConnection; |
| import android.telecom.PhoneAccount; |
| import android.telecom.PhoneAccountHandle; |
| import android.telecom.PhoneCapabilities; |
| import android.telecom.TelecomManager; |
| import android.telecom.VideoProfile; |
| import android.telephony.TelephonyManager; |
| |
| import com.android.internal.util.IndentingPrintWriter; |
| |
| import com.google.common.collect.ImmutableCollection; |
| import com.google.common.collect.ImmutableList; |
| |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.Set; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| /** |
| * Singleton. |
| * |
| * NOTE: by design most APIs are package private, use the relevant adapter/s to allow |
| * access from other packages specifically refraining from passing the CallsManager instance |
| * beyond the com.android.server.telecom package boundary. |
| */ |
| public final class CallsManager extends Call.ListenerBase { |
| |
| // TODO: Consider renaming this CallsManagerPlugin. |
| interface CallsManagerListener { |
| void onCallAdded(Call call); |
| void onCallRemoved(Call call); |
| void onCallStateChanged(Call call, int oldState, int newState); |
| void onConnectionServiceChanged( |
| Call call, |
| ConnectionServiceWrapper oldService, |
| ConnectionServiceWrapper newService); |
| void onIncomingCallAnswered(Call call); |
| void onIncomingCallRejected(Call call, boolean rejectWithMessage, String textMessage); |
| void onForegroundCallChanged(Call oldForegroundCall, Call newForegroundCall); |
| void onAudioStateChanged(AudioState oldAudioState, AudioState newAudioState); |
| void onRingbackRequested(Call call, boolean ringback); |
| void onIsConferencedChanged(Call call); |
| void onIsVoipAudioModeChanged(Call call); |
| void onVideoStateChanged(Call call); |
| void onCanAddCallChanged(boolean canAddCall); |
| } |
| |
| /** |
| * Singleton instance of the {@link CallsManager}, initialized from {@link TelecomService}. |
| */ |
| private static CallsManager INSTANCE = null; |
| |
| private static final String TAG = "CallsManager"; |
| |
| private static final int MAXIMUM_LIVE_CALLS = 1; |
| private static final int MAXIMUM_HOLD_CALLS = 1; |
| private static final int MAXIMUM_RINGING_CALLS = 1; |
| private static final int MAXIMUM_OUTGOING_CALLS = 1; |
| private static final int MAXIMUM_TOP_LEVEL_CALLS = 2; |
| |
| private static final int[] OUTGOING_CALL_STATES = |
| {CallState.CONNECTING, CallState.PRE_DIAL_WAIT, CallState.DIALING}; |
| |
| private static final int[] LIVE_CALL_STATES = |
| {CallState.CONNECTING, CallState.PRE_DIAL_WAIT, CallState.DIALING, CallState.ACTIVE}; |
| |
| /** |
| * The main call repository. Keeps an instance of all live calls. New incoming and outgoing |
| * calls are added to the map and removed when the calls move to the disconnected state. |
| * |
| * ConcurrentHashMap constructor params: 8 is initial table size, 0.9f is |
| * load factor before resizing, 1 means we only expect a single thread to |
| * access the map so make only a single shard |
| */ |
| private final Set<Call> mCalls = Collections.newSetFromMap( |
| new ConcurrentHashMap<Call, Boolean>(8, 0.9f, 1)); |
| |
| private final ConnectionServiceRepository mConnectionServiceRepository; |
| private final DtmfLocalTonePlayer mDtmfLocalTonePlayer; |
| private final InCallController mInCallController; |
| private final CallAudioManager mCallAudioManager; |
| private final Ringer mRinger; |
| // For this set initial table size to 16 because we add 13 listeners in |
| // the CallsManager constructor. |
| private final Set<CallsManagerListener> mListeners = Collections.newSetFromMap( |
| new ConcurrentHashMap<CallsManagerListener, Boolean>(16, 0.9f, 1)); |
| private final HeadsetMediaButton mHeadsetMediaButton; |
| private final WiredHeadsetManager mWiredHeadsetManager; |
| private final TtyManager mTtyManager; |
| private final ProximitySensorManager mProximitySensorManager; |
| private final PhoneStateBroadcaster mPhoneStateBroadcaster; |
| private final CallLogManager mCallLogManager; |
| private final Context mContext; |
| private final PhoneAccountRegistrar mPhoneAccountRegistrar; |
| private final MissedCallNotifier mMissedCallNotifier; |
| private final Set<Call> mLocallyDisconnectingCalls = new HashSet<>(); |
| private final Set<Call> mPendingCallsToDisconnect = new HashSet<>(); |
| /* Handler tied to thread in which CallManager was initialized. */ |
| private final Handler mHandler = new Handler(); |
| |
| private boolean mCanAddCall = true; |
| |
| /** |
| * The call the user is currently interacting with. This is the call that should have audio |
| * focus and be visible in the in-call UI. |
| */ |
| private Call mForegroundCall; |
| |
| /** Singleton accessor. */ |
| static CallsManager getInstance() { |
| return INSTANCE; |
| } |
| |
| /** |
| * Sets the static singleton instance. |
| * |
| * @param instance The instance to set. |
| */ |
| static void initialize(CallsManager instance) { |
| INSTANCE = instance; |
| } |
| |
| /** |
| * Initializes the required Telecom components. |
| */ |
| CallsManager(Context context, MissedCallNotifier missedCallNotifier, |
| PhoneAccountRegistrar phoneAccountRegistrar) { |
| mContext = context; |
| mPhoneAccountRegistrar = phoneAccountRegistrar; |
| mMissedCallNotifier = missedCallNotifier; |
| StatusBarNotifier statusBarNotifier = new StatusBarNotifier(context, this); |
| mWiredHeadsetManager = new WiredHeadsetManager(context); |
| mCallAudioManager = new CallAudioManager(context, statusBarNotifier, mWiredHeadsetManager); |
| InCallTonePlayer.Factory playerFactory = new InCallTonePlayer.Factory(mCallAudioManager); |
| mRinger = new Ringer(mCallAudioManager, this, playerFactory, context); |
| mHeadsetMediaButton = new HeadsetMediaButton(context, this); |
| mTtyManager = new TtyManager(context, mWiredHeadsetManager); |
| mProximitySensorManager = new ProximitySensorManager(context); |
| mPhoneStateBroadcaster = new PhoneStateBroadcaster(); |
| mCallLogManager = new CallLogManager(context); |
| mInCallController = new InCallController(context); |
| mDtmfLocalTonePlayer = new DtmfLocalTonePlayer(context); |
| mConnectionServiceRepository = new ConnectionServiceRepository(mPhoneAccountRegistrar, |
| context); |
| |
| mListeners.add(statusBarNotifier); |
| mListeners.add(mCallLogManager); |
| mListeners.add(mPhoneStateBroadcaster); |
| mListeners.add(mInCallController); |
| mListeners.add(mRinger); |
| mListeners.add(new RingbackPlayer(this, playerFactory)); |
| mListeners.add(new InCallToneMonitor(playerFactory, this)); |
| mListeners.add(mCallAudioManager); |
| mListeners.add(missedCallNotifier); |
| mListeners.add(mDtmfLocalTonePlayer); |
| mListeners.add(mHeadsetMediaButton); |
| mListeners.add(RespondViaSmsManager.getInstance()); |
| mListeners.add(mProximitySensorManager); |
| } |
| |
| @Override |
| public void onSuccessfulOutgoingCall(Call call, int callState) { |
| Log.v(this, "onSuccessfulOutgoingCall, %s", call); |
| |
| setCallState(call, callState); |
| if (!mCalls.contains(call)) { |
| // Call was not added previously in startOutgoingCall due to it being a potential MMI |
| // code, so add it now. |
| addCall(call); |
| } |
| |
| // The call's ConnectionService has been updated. |
| for (CallsManagerListener listener : mListeners) { |
| listener.onConnectionServiceChanged(call, null, call.getConnectionService()); |
| } |
| |
| markCallAsDialing(call); |
| } |
| |
| @Override |
| public void onFailedOutgoingCall(Call call, DisconnectCause disconnectCause) { |
| Log.v(this, "onFailedOutgoingCall, call: %s", call); |
| |
| markCallAsRemoved(call); |
| } |
| |
| @Override |
| public void onSuccessfulIncomingCall(Call incomingCall) { |
| Log.d(this, "onSuccessfulIncomingCall"); |
| setCallState(incomingCall, CallState.RINGING); |
| |
| if (hasMaximumRingingCalls()) { |
| incomingCall.reject(false, null); |
| // since the call was not added to the list of calls, we have to call the missed |
| // call notifier and the call logger manually. |
| mMissedCallNotifier.showMissedCallNotification(incomingCall); |
| mCallLogManager.logCall(incomingCall, Calls.MISSED_TYPE); |
| } else { |
| addCall(incomingCall); |
| } |
| } |
| |
| @Override |
| public void onFailedIncomingCall(Call call) { |
| setCallState(call, CallState.DISCONNECTED); |
| call.removeListener(this); |
| } |
| |
| @Override |
| public void onSuccessfulUnknownCall(Call call, int callState) { |
| setCallState(call, callState); |
| Log.i(this, "onSuccessfulUnknownCall for call %s", call); |
| addCall(call); |
| } |
| |
| @Override |
| public void onFailedUnknownCall(Call call) { |
| Log.i(this, "onFailedUnknownCall for call %s", call); |
| setCallState(call, CallState.DISCONNECTED); |
| call.removeListener(this); |
| } |
| |
| @Override |
| public void onRingbackRequested(Call call, boolean ringback) { |
| for (CallsManagerListener listener : mListeners) { |
| listener.onRingbackRequested(call, ringback); |
| } |
| } |
| |
| @Override |
| public void onPostDialWait(Call call, String remaining) { |
| mInCallController.onPostDialWait(call, remaining); |
| } |
| |
| @Override |
| public void onParentChanged(Call call) { |
| // parent-child relationship affects which call should be foreground, so do an update. |
| updateCallsManagerState(); |
| for (CallsManagerListener listener : mListeners) { |
| listener.onIsConferencedChanged(call); |
| } |
| } |
| |
| @Override |
| public void onChildrenChanged(Call call) { |
| // parent-child relationship affects which call should be foreground, so do an update. |
| updateCallsManagerState(); |
| for (CallsManagerListener listener : mListeners) { |
| listener.onIsConferencedChanged(call); |
| } |
| } |
| |
| @Override |
| public void onIsVoipAudioModeChanged(Call call) { |
| for (CallsManagerListener listener : mListeners) { |
| listener.onIsVoipAudioModeChanged(call); |
| } |
| } |
| |
| @Override |
| public void onVideoStateChanged(Call call) { |
| for (CallsManagerListener listener : mListeners) { |
| listener.onVideoStateChanged(call); |
| } |
| } |
| |
| @Override |
| public boolean onCanceledViaNewOutgoingCallBroadcast(final Call call) { |
| mPendingCallsToDisconnect.add(call); |
| mHandler.postDelayed(new Runnable() { |
| @Override |
| public void run() { |
| if (mPendingCallsToDisconnect.remove(call)) { |
| Log.i(this, "Delayed disconnection of call: %s", call); |
| call.disconnect(); |
| } |
| } |
| }, Timeouts.getNewOutgoingCallCancelMillis(mContext.getContentResolver())); |
| |
| return true; |
| } |
| |
| ImmutableCollection<Call> getCalls() { |
| return ImmutableList.copyOf(mCalls); |
| } |
| |
| Call getForegroundCall() { |
| return mForegroundCall; |
| } |
| |
| Ringer getRinger() { |
| return mRinger; |
| } |
| |
| InCallController getInCallController() { |
| return mInCallController; |
| } |
| |
| boolean hasEmergencyCall() { |
| for (Call call : mCalls) { |
| if (call.isEmergencyCall()) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| boolean hasVideoCall() { |
| for (Call call : mCalls) { |
| if (call.getVideoState() != VideoProfile.VideoState.AUDIO_ONLY) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| AudioState getAudioState() { |
| return mCallAudioManager.getAudioState(); |
| } |
| |
| boolean isTtySupported() { |
| return mTtyManager.isTtySupported(); |
| } |
| |
| int getCurrentTtyMode() { |
| return mTtyManager.getCurrentTtyMode(); |
| } |
| |
| void addListener(CallsManagerListener listener) { |
| mListeners.add(listener); |
| } |
| |
| void removeListener(CallsManagerListener listener) { |
| mListeners.remove(listener); |
| } |
| |
| /** |
| * Starts the process to attach the call to a connection service. |
| * |
| * @param phoneAccountHandle The phone account which contains the component name of the |
| * connection service to use for this call. |
| * @param extras The optional extras Bundle passed with the intent used for the incoming call. |
| */ |
| void processIncomingCallIntent(PhoneAccountHandle phoneAccountHandle, Bundle extras) { |
| Log.d(this, "processIncomingCallIntent"); |
| Uri handle = extras.getParcelable(TelephonyManager.EXTRA_INCOMING_NUMBER); |
| Call call = new Call( |
| mContext, |
| mConnectionServiceRepository, |
| handle, |
| null /* gatewayInfo */, |
| null /* connectionManagerPhoneAccount */, |
| phoneAccountHandle, |
| true /* isIncoming */, |
| false /* isConference */); |
| |
| call.setExtras(extras); |
| // TODO: Move this to be a part of addCall() |
| call.addListener(this); |
| call.startCreateConnection(mPhoneAccountRegistrar); |
| } |
| |
| void addNewUnknownCall(PhoneAccountHandle phoneAccountHandle, Bundle extras) { |
| Uri handle = extras.getParcelable(TelecomManager.EXTRA_UNKNOWN_CALL_HANDLE); |
| Log.i(this, "addNewUnknownCall with handle: %s", Log.pii(handle)); |
| Call call = new Call( |
| mContext, |
| mConnectionServiceRepository, |
| handle, |
| null /* gatewayInfo */, |
| null /* connectionManagerPhoneAccount */, |
| phoneAccountHandle, |
| // Use onCreateIncomingConnection in TelephonyConnectionService, so that we attach |
| // to the existing connection instead of trying to create a new one. |
| true /* isIncoming */, |
| false /* isConference */); |
| call.setConnectTimeMillis(System.currentTimeMillis()); |
| call.setIsUnknown(true); |
| call.setExtras(extras); |
| call.addListener(this); |
| call.startCreateConnection(mPhoneAccountRegistrar); |
| } |
| |
| private Call getNewOutgoingCall(Uri handle) { |
| // First check to see if we can reuse any of the calls that are waiting to disconnect. |
| // See {@link Call#abort} and {@link #onCanceledViaNewOutgoingCall} for more information. |
| for (Call pendingCall : mPendingCallsToDisconnect) { |
| if (Objects.equals(pendingCall.getHandle(), handle)) { |
| mPendingCallsToDisconnect.remove(pendingCall); |
| Log.i(this, "Reusing disconnected call %s", pendingCall); |
| return pendingCall; |
| } |
| } |
| |
| // Create a call with original handle. The handle may be changed when the call is attached |
| // to a connection service, but in most cases will remain the same. |
| return new Call( |
| mContext, |
| mConnectionServiceRepository, |
| handle, |
| null /* gatewayInfo */, |
| null /* connectionManagerPhoneAccount */, |
| null /* phoneAccountHandle */, |
| false /* isIncoming */, |
| false /* isConference */); |
| } |
| |
| /** |
| * Kicks off the first steps to creating an outgoing call so that InCallUI can launch. |
| * |
| * @param handle Handle to connect the call with. |
| * @param phoneAccountHandle The phone account which contains the component name of the |
| * connection service to use for this call. |
| * @param extras The optional extras Bundle passed with the intent used for the incoming call. |
| */ |
| Call startOutgoingCall(Uri handle, PhoneAccountHandle phoneAccountHandle, Bundle extras) { |
| Call call = getNewOutgoingCall(handle); |
| |
| List<PhoneAccountHandle> accounts = |
| mPhoneAccountRegistrar.getCallCapablePhoneAccounts(handle.getScheme()); |
| |
| Log.v(this, "startOutgoingCall found accounts = " + accounts); |
| |
| // Only dial with the requested phoneAccount if it is still valid. Otherwise treat this call |
| // as if a phoneAccount was not specified (does the default behavior instead). |
| // Note: We will not attempt to dial with a requested phoneAccount if it is disabled. |
| if (phoneAccountHandle != null) { |
| if (!accounts.contains(phoneAccountHandle)) { |
| phoneAccountHandle = null; |
| } |
| } |
| |
| if (phoneAccountHandle == null) { |
| // No preset account, check if default exists that supports the URI scheme for the |
| // handle. |
| PhoneAccountHandle defaultAccountHandle = |
| mPhoneAccountRegistrar.getDefaultOutgoingPhoneAccount( |
| handle.getScheme()); |
| if (defaultAccountHandle != null) { |
| phoneAccountHandle = defaultAccountHandle; |
| } |
| } |
| |
| call.setTargetPhoneAccount(phoneAccountHandle); |
| |
| boolean isEmergencyCall = TelephonyUtil.shouldProcessAsEmergency(mContext, |
| call.getHandle()); |
| boolean isPotentialInCallMMICode = isPotentialInCallMMICode(handle); |
| |
| // Do not support any more live calls. Our options are to move a call to hold, disconnect |
| // a call, or cancel this call altogether. |
| if (!isPotentialInCallMMICode && !makeRoomForOutgoingCall(call, isEmergencyCall)) { |
| // just cancel at this point. |
| if (mCalls.contains(call)) { |
| // This call can already exist if it is a reused call, |
| // See {@link #getNewOutgoingCall}. |
| call.disconnect(); |
| } |
| return null; |
| } |
| |
| boolean needsAccountSelection = phoneAccountHandle == null && accounts.size() > 1 && |
| !isEmergencyCall; |
| |
| if (needsAccountSelection) { |
| // This is the state where the user is expected to select an account |
| call.setState(CallState.PRE_DIAL_WAIT); |
| extras.putParcelableList(android.telecom.Call.AVAILABLE_PHONE_ACCOUNTS, accounts); |
| } else { |
| call.setState(CallState.CONNECTING); |
| } |
| |
| call.setExtras(extras); |
| |
| // Do not add the call if it is a potential MMI code. |
| if ((isPotentialMMICode(handle) || isPotentialInCallMMICode) && !needsAccountSelection) { |
| call.addListener(this); |
| } else if (!mCalls.contains(call)) { |
| // We check if mCalls already contains the call because we could potentially be reusing |
| // a call which was previously added (See {@link #getNewOutgoingCall}). |
| addCall(call); |
| } |
| |
| return call; |
| } |
| |
| /** |
| * Attempts to issue/connect the specified call. |
| * |
| * @param handle Handle to connect the call with. |
| * @param gatewayInfo Optional gateway information that can be used to route the call to the |
| * actual dialed handle via a gateway provider. May be null. |
| * @param speakerphoneOn Whether or not to turn the speakerphone on once the call connects. |
| * @param videoState The desired video state for the outgoing call. |
| */ |
| void placeOutgoingCall(Call call, Uri handle, GatewayInfo gatewayInfo, boolean speakerphoneOn, |
| int videoState) { |
| if (call == null) { |
| // don't do anything if the call no longer exists |
| Log.i(this, "Canceling unknown call."); |
| return; |
| } |
| |
| final Uri uriHandle = (gatewayInfo == null) ? handle : gatewayInfo.getGatewayAddress(); |
| |
| if (gatewayInfo == null) { |
| Log.i(this, "Creating a new outgoing call with handle: %s", Log.piiHandle(uriHandle)); |
| } else { |
| Log.i(this, "Creating a new outgoing call with gateway handle: %s, original handle: %s", |
| Log.pii(uriHandle), Log.pii(handle)); |
| } |
| |
| call.setHandle(uriHandle); |
| call.setGatewayInfo(gatewayInfo); |
| call.setStartWithSpeakerphoneOn(speakerphoneOn); |
| call.setVideoState(videoState); |
| |
| boolean isEmergencyCall = TelephonyUtil.shouldProcessAsEmergency(mContext, |
| call.getHandle()); |
| if (isEmergencyCall) { |
| // Emergency -- CreateConnectionProcessor will choose accounts automatically |
| call.setTargetPhoneAccount(null); |
| } |
| |
| if (call.getTargetPhoneAccount() != null || isEmergencyCall) { |
| // If the account has been set, proceed to place the outgoing call. |
| // Otherwise the connection will be initiated when the account is set by the user. |
| call.startCreateConnection(mPhoneAccountRegistrar); |
| } |
| } |
| |
| /** |
| * Attempts to start a conference call for the specified call. |
| * |
| * @param call The call to conference. |
| * @param otherCall The other call to conference with. |
| */ |
| void conference(Call call, Call otherCall) { |
| call.conferenceWith(otherCall); |
| } |
| |
| /** |
| * Instructs Telecom to answer the specified call. Intended to be invoked by the in-call |
| * app through {@link InCallAdapter} after Telecom notifies it of an incoming call followed by |
| * the user opting to answer said call. |
| * |
| * @param call The call to answer. |
| * @param videoState The video state in which to answer the call. |
| */ |
| void answerCall(Call call, int videoState) { |
| if (!mCalls.contains(call)) { |
| Log.i(this, "Request to answer a non-existent call %s", call); |
| } else { |
| // If the foreground call is not the ringing call and it is currently isActive() or |
| // STATE_DIALING, put it on hold before answering the call. |
| if (mForegroundCall != null && mForegroundCall != call && |
| (mForegroundCall.isActive() || |
| mForegroundCall.getState() == CallState.DIALING)) { |
| if (0 == (mForegroundCall.getCallCapabilities() & PhoneCapabilities.HOLD)) { |
| // This call does not support hold. If it is from a different connection |
| // service, then disconnect it, otherwise allow the connection service to |
| // figure out the right states. |
| if (mForegroundCall.getConnectionService() != call.getConnectionService()) { |
| mForegroundCall.disconnect(); |
| } |
| } else { |
| Log.v(this, "Holding active/dialing call %s before answering incoming call %s.", |
| mForegroundCall, call); |
| mForegroundCall.hold(); |
| } |
| // TODO: Wait until we get confirmation of the active call being |
| // on-hold before answering the new call. |
| // TODO: Import logic from CallManager.acceptCall() |
| } |
| |
| for (CallsManagerListener listener : mListeners) { |
| listener.onIncomingCallAnswered(call); |
| } |
| |
| // We do not update the UI until we get confirmation of the answer() through |
| // {@link #markCallAsActive}. |
| call.answer(videoState); |
| } |
| } |
| |
| /** |
| * Instructs Telecom to reject the specified call. Intended to be invoked by the in-call |
| * app through {@link InCallAdapter} after Telecom notifies it of an incoming call followed by |
| * the user opting to reject said call. |
| */ |
| void rejectCall(Call call, boolean rejectWithMessage, String textMessage) { |
| if (!mCalls.contains(call)) { |
| Log.i(this, "Request to reject a non-existent call %s", call); |
| } else { |
| for (CallsManagerListener listener : mListeners) { |
| listener.onIncomingCallRejected(call, rejectWithMessage, textMessage); |
| } |
| call.reject(rejectWithMessage, textMessage); |
| } |
| } |
| |
| /** |
| * Instructs Telecom to play the specified DTMF tone within the specified call. |
| * |
| * @param digit The DTMF digit to play. |
| */ |
| void playDtmfTone(Call call, char digit) { |
| if (!mCalls.contains(call)) { |
| Log.i(this, "Request to play DTMF in a non-existent call %s", call); |
| } else { |
| call.playDtmfTone(digit); |
| mDtmfLocalTonePlayer.playTone(call, digit); |
| } |
| } |
| |
| /** |
| * Instructs Telecom to stop the currently playing DTMF tone, if any. |
| */ |
| void stopDtmfTone(Call call) { |
| if (!mCalls.contains(call)) { |
| Log.i(this, "Request to stop DTMF in a non-existent call %s", call); |
| } else { |
| call.stopDtmfTone(); |
| mDtmfLocalTonePlayer.stopTone(call); |
| } |
| } |
| |
| /** |
| * Instructs Telecom to continue (or not) the current post-dial DTMF string, if any. |
| */ |
| void postDialContinue(Call call, boolean proceed) { |
| if (!mCalls.contains(call)) { |
| Log.i(this, "Request to continue post-dial string in a non-existent call %s", call); |
| } else { |
| call.postDialContinue(proceed); |
| } |
| } |
| |
| /** |
| * Instructs Telecom to disconnect the specified call. Intended to be invoked by the |
| * in-call app through {@link InCallAdapter} for an ongoing call. This is usually triggered by |
| * the user hitting the end-call button. |
| */ |
| void disconnectCall(Call call) { |
| Log.v(this, "disconnectCall %s", call); |
| |
| if (!mCalls.contains(call)) { |
| Log.w(this, "Unknown call (%s) asked to disconnect", call); |
| } else { |
| mLocallyDisconnectingCalls.add(call); |
| call.disconnect(); |
| } |
| } |
| |
| /** |
| * Instructs Telecom to disconnect all calls. |
| */ |
| void disconnectAllCalls() { |
| Log.v(this, "disconnectAllCalls"); |
| |
| for (Call call : mCalls) { |
| disconnectCall(call); |
| } |
| } |
| |
| |
| /** |
| * Instructs Telecom to put the specified call on hold. Intended to be invoked by the |
| * in-call app through {@link InCallAdapter} for an ongoing call. This is usually triggered by |
| * the user hitting the hold button during an active call. |
| */ |
| void holdCall(Call call) { |
| if (!mCalls.contains(call)) { |
| Log.w(this, "Unknown call (%s) asked to be put on hold", call); |
| } else { |
| Log.d(this, "Putting call on hold: (%s)", call); |
| call.hold(); |
| } |
| } |
| |
| /** |
| * Instructs Telecom to release the specified call from hold. Intended to be invoked by |
| * the in-call app through {@link InCallAdapter} for an ongoing call. This is usually triggered |
| * by the user hitting the hold button during a held call. |
| */ |
| void unholdCall(Call call) { |
| if (!mCalls.contains(call)) { |
| Log.w(this, "Unknown call (%s) asked to be removed from hold", call); |
| } else { |
| Log.d(this, "unholding call: (%s)", call); |
| for (Call c : mCalls) { |
| if (c != null && c.isAlive() && c != call) { |
| c.hold(); |
| } |
| } |
| call.unhold(); |
| } |
| } |
| |
| /** Called by the in-call UI to change the mute state. */ |
| void mute(boolean shouldMute) { |
| mCallAudioManager.mute(shouldMute); |
| } |
| |
| /** |
| * Called by the in-call UI to change the audio route, for example to change from earpiece to |
| * speaker phone. |
| */ |
| void setAudioRoute(int route) { |
| mCallAudioManager.setAudioRoute(route); |
| } |
| |
| /** Called by the in-call UI to turn the proximity sensor on. */ |
| void turnOnProximitySensor() { |
| mProximitySensorManager.turnOn(); |
| } |
| |
| /** |
| * Called by the in-call UI to turn the proximity sensor off. |
| * @param screenOnImmediately If true, the screen will be turned on immediately. Otherwise, |
| * the screen will be kept off until the proximity sensor goes negative. |
| */ |
| void turnOffProximitySensor(boolean screenOnImmediately) { |
| mProximitySensorManager.turnOff(screenOnImmediately); |
| } |
| |
| void phoneAccountSelected(Call call, PhoneAccountHandle account, boolean setDefault) { |
| if (!mCalls.contains(call)) { |
| Log.i(this, "Attempted to add account to unknown call %s", call); |
| } else { |
| // TODO: There is an odd race condition here. Since NewOutgoingCallIntentBroadcaster and |
| // the PRE_DIAL_WAIT sequence run in parallel, if the user selects an account before the |
| // NEW_OUTGOING_CALL sequence finishes, we'll start the call immediately without |
| // respecting a rewritten number or a canceled number. This is unlikely since |
| // NEW_OUTGOING_CALL sequence, in practice, runs a lot faster than the user selecting |
| // a phone account from the in-call UI. |
| call.setTargetPhoneAccount(account); |
| |
| // Note: emergency calls never go through account selection dialog so they never |
| // arrive here. |
| if (makeRoomForOutgoingCall(call, false /* isEmergencyCall */)) { |
| call.startCreateConnection(mPhoneAccountRegistrar); |
| } else { |
| call.disconnect(); |
| } |
| |
| if (setDefault) { |
| mPhoneAccountRegistrar.setUserSelectedOutgoingPhoneAccount(account); |
| } |
| } |
| } |
| |
| /** Called when the audio state changes. */ |
| void onAudioStateChanged(AudioState oldAudioState, AudioState newAudioState) { |
| Log.v(this, "onAudioStateChanged, audioState: %s -> %s", oldAudioState, newAudioState); |
| for (CallsManagerListener listener : mListeners) { |
| listener.onAudioStateChanged(oldAudioState, newAudioState); |
| } |
| } |
| |
| void markCallAsRinging(Call call) { |
| setCallState(call, CallState.RINGING); |
| } |
| |
| void markCallAsDialing(Call call) { |
| setCallState(call, CallState.DIALING); |
| } |
| |
| void markCallAsActive(Call call) { |
| if (call.getConnectTimeMillis() == 0) { |
| call.setConnectTimeMillis(System.currentTimeMillis()); |
| } |
| setCallState(call, CallState.ACTIVE); |
| |
| if (call.getStartWithSpeakerphoneOn()) { |
| setAudioRoute(AudioState.ROUTE_SPEAKER); |
| } |
| } |
| |
| void markCallAsOnHold(Call call) { |
| setCallState(call, CallState.ON_HOLD); |
| } |
| |
| /** |
| * Marks the specified call as STATE_DISCONNECTED and notifies the in-call app. If this was the |
| * last live call, then also disconnect from the in-call controller. |
| * |
| * @param disconnectCause The disconnect cause, see {@link android.telecomm.DisconnectCause}. |
| */ |
| void markCallAsDisconnected(Call call, DisconnectCause disconnectCause) { |
| call.setDisconnectCause(disconnectCause); |
| setCallState(call, CallState.DISCONNECTED); |
| } |
| |
| /** |
| * Removes an existing disconnected call, and notifies the in-call app. |
| */ |
| void markCallAsRemoved(Call call) { |
| removeCall(call); |
| if (mLocallyDisconnectingCalls.contains(call)) { |
| mLocallyDisconnectingCalls.remove(call); |
| if (mForegroundCall != null && mForegroundCall.getState() == CallState.ON_HOLD) { |
| mForegroundCall.unhold(); |
| } |
| } |
| } |
| |
| /** |
| * Cleans up any calls currently associated with the specified connection service when the |
| * service binder disconnects unexpectedly. |
| * |
| * @param service The connection service that disconnected. |
| */ |
| void handleConnectionServiceDeath(ConnectionServiceWrapper service) { |
| if (service != null) { |
| for (Call call : mCalls) { |
| if (call.getConnectionService() == service) { |
| if (call.getState() != CallState.DISCONNECTED) { |
| markCallAsDisconnected(call, new DisconnectCause(DisconnectCause.ERROR)); |
| } |
| markCallAsRemoved(call); |
| } |
| } |
| } |
| } |
| |
| boolean hasAnyCalls() { |
| return !mCalls.isEmpty(); |
| } |
| |
| boolean hasActiveOrHoldingCall() { |
| return getFirstCallWithState(CallState.ACTIVE, CallState.ON_HOLD) != null; |
| } |
| |
| boolean hasRingingCall() { |
| return getFirstCallWithState(CallState.RINGING) != null; |
| } |
| |
| boolean onMediaButton(int type) { |
| if (hasAnyCalls()) { |
| if (HeadsetMediaButton.SHORT_PRESS == type) { |
| Call ringingCall = getFirstCallWithState(CallState.RINGING); |
| if (ringingCall == null) { |
| mCallAudioManager.toggleMute(); |
| return true; |
| } else { |
| ringingCall.answer(ringingCall.getVideoState()); |
| return true; |
| } |
| } else if (HeadsetMediaButton.LONG_PRESS == type) { |
| Log.d(this, "handleHeadsetHook: longpress -> hangup"); |
| Call callToHangup = getFirstCallWithState( |
| CallState.RINGING, CallState.DIALING, CallState.ACTIVE, CallState.ON_HOLD); |
| if (callToHangup != null) { |
| callToHangup.disconnect(); |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Returns true if telecom supports adding another top-level call. |
| */ |
| boolean canAddCall() { |
| int count = 0; |
| for (Call call : mCalls) { |
| if (call.isEmergencyCall()) { |
| // We never support add call if one of the calls is an emergency call. |
| return false; |
| } else if (call.getParentCall() == null) { |
| count++; |
| } |
| |
| // We do not check states for canAddCall. We treat disconnected calls the same |
| // and wait until they are removed instead. If we didn't count disconnected calls, |
| // we could put InCallServices into a state where they are showing two calls but |
| // also support add-call. Technically it's right, but overall looks better (UI-wise) |
| // and acts better if we wait until the call is removed. |
| if (count >= MAXIMUM_TOP_LEVEL_CALLS) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| Call getRingingCall() { |
| return getFirstCallWithState(CallState.RINGING); |
| } |
| |
| Call getActiveCall() { |
| return getFirstCallWithState(CallState.ACTIVE); |
| } |
| |
| Call getDialingCall() { |
| return getFirstCallWithState(CallState.DIALING); |
| } |
| |
| Call getHeldCall() { |
| return getFirstCallWithState(CallState.ON_HOLD); |
| } |
| |
| int getNumHeldCalls() { |
| int count = 0; |
| for (Call call : mCalls) { |
| if (call.getParentCall() == null && call.getState() == CallState.ON_HOLD) { |
| count++; |
| } |
| } |
| return count; |
| } |
| |
| Call getFirstCallWithState(int... states) { |
| return getFirstCallWithState(null, states); |
| } |
| |
| /** |
| * Returns the first call that it finds with the given states. The states are treated as having |
| * priority order so that any call with the first state will be returned before any call with |
| * states listed later in the parameter list. |
| * |
| * @param callToSkip Call that this method should skip while searching |
| */ |
| Call getFirstCallWithState(Call callToSkip, int... states) { |
| for (int currentState : states) { |
| // check the foreground first |
| if (mForegroundCall != null && mForegroundCall.getState() == currentState) { |
| return mForegroundCall; |
| } |
| |
| for (Call call : mCalls) { |
| if (Objects.equals(callToSkip, call)) { |
| continue; |
| } |
| |
| // Only operate on top-level calls |
| if (call.getParentCall() != null) { |
| continue; |
| } |
| |
| if (currentState == call.getState()) { |
| return call; |
| } |
| } |
| } |
| return null; |
| } |
| |
| Call createConferenceCall( |
| PhoneAccountHandle phoneAccount, |
| ParcelableConference parcelableConference) { |
| Call call = new Call( |
| mContext, |
| mConnectionServiceRepository, |
| null /* handle */, |
| null /* gatewayInfo */, |
| null /* connectionManagerPhoneAccount */, |
| phoneAccount, |
| false /* isIncoming */, |
| true /* isConference */); |
| |
| setCallState(call, Call.getStateFromConnectionState(parcelableConference.getState())); |
| if (call.getState() == CallState.ACTIVE) { |
| call.setConnectTimeMillis(System.currentTimeMillis()); |
| } |
| call.setCallCapabilities(parcelableConference.getCapabilities()); |
| |
| // TODO: Move this to be a part of addCall() |
| call.addListener(this); |
| addCall(call); |
| return call; |
| } |
| |
| /** |
| * @return the call state currently tracked by {@link PhoneStateBroadcaster} |
| */ |
| int getCallState() { |
| return mPhoneStateBroadcaster.getCallState(); |
| } |
| |
| /** |
| * Retrieves the {@link PhoneAccountRegistrar}. |
| * |
| * @return The {@link PhoneAccountRegistrar}. |
| */ |
| PhoneAccountRegistrar getPhoneAccountRegistrar() { |
| return mPhoneAccountRegistrar; |
| } |
| |
| /** |
| * Retrieves the {@link MissedCallNotifier} |
| * @return The {@link MissedCallNotifier}. |
| */ |
| MissedCallNotifier getMissedCallNotifier() { |
| return mMissedCallNotifier; |
| } |
| |
| /** |
| * Adds the specified call to the main list of live calls. |
| * |
| * @param call The call to add. |
| */ |
| private void addCall(Call call) { |
| Trace.beginSection("addCall"); |
| Log.v(this, "addCall(%s)", call); |
| call.addListener(this); |
| mCalls.add(call); |
| |
| // TODO: Update mForegroundCall prior to invoking |
| // onCallAdded for calls which immediately take the foreground (like the first call). |
| for (CallsManagerListener listener : mListeners) { |
| if (Log.SYSTRACE_DEBUG) { |
| Trace.beginSection(listener.getClass().toString() + " addCall"); |
| } |
| listener.onCallAdded(call); |
| if (Log.SYSTRACE_DEBUG) { |
| Trace.endSection(); |
| } |
| } |
| updateCallsManagerState(); |
| Trace.endSection(); |
| } |
| |
| private void removeCall(Call call) { |
| Trace.beginSection("removeCall"); |
| Log.v(this, "removeCall(%s)", call); |
| |
| call.setParentCall(null); // need to clean up parent relationship before destroying. |
| call.removeListener(this); |
| call.clearConnectionService(); |
| |
| boolean shouldNotify = false; |
| if (mCalls.contains(call)) { |
| mCalls.remove(call); |
| shouldNotify = true; |
| } |
| |
| // Only broadcast changes for calls that are being tracked. |
| if (shouldNotify) { |
| for (CallsManagerListener listener : mListeners) { |
| if (Log.SYSTRACE_DEBUG) { |
| Trace.beginSection(listener.getClass().toString() + " onCallRemoved"); |
| } |
| listener.onCallRemoved(call); |
| if (Log.SYSTRACE_DEBUG) { |
| Trace.endSection(); |
| } |
| } |
| updateCallsManagerState(); |
| } |
| Trace.endSection(); |
| } |
| |
| /** |
| * Sets the specified state on the specified call. |
| * |
| * @param call The call. |
| * @param newState The new state of the call. |
| */ |
| private void setCallState(Call call, int newState) { |
| if (call == null) { |
| return; |
| } |
| int oldState = call.getState(); |
| Log.i(this, "setCallState %s -> %s, call: %s", CallState.toString(oldState), |
| CallState.toString(newState), call); |
| if (newState != oldState) { |
| // Unfortunately, in the telephony world the radio is king. So if the call notifies |
| // us that the call is in a particular state, we allow it even if it doesn't make |
| // sense (e.g., STATE_ACTIVE -> STATE_RINGING). |
| // TODO: Consider putting a stop to the above and turning CallState |
| // into a well-defined state machine. |
| // TODO: Define expected state transitions here, and log when an |
| // unexpected transition occurs. |
| call.setState(newState); |
| |
| Trace.beginSection("onCallStateChanged"); |
| // Only broadcast state change for calls that are being tracked. |
| if (mCalls.contains(call)) { |
| for (CallsManagerListener listener : mListeners) { |
| if (Log.SYSTRACE_DEBUG) { |
| Trace.beginSection(listener.getClass().toString() + " onCallStateChanged"); |
| } |
| listener.onCallStateChanged(call, oldState, newState); |
| if (Log.SYSTRACE_DEBUG) { |
| Trace.endSection(); |
| } |
| } |
| updateCallsManagerState(); |
| } |
| Trace.endSection(); |
| } |
| } |
| |
| /** |
| * Checks which call should be visible to the user and have audio focus. |
| */ |
| private void updateForegroundCall() { |
| Trace.beginSection("updateForegroundCall"); |
| Call newForegroundCall = null; |
| for (Call call : mCalls) { |
| // TODO: Foreground-ness needs to be explicitly set. No call, regardless |
| // of its state will be foreground by default and instead the connection service should |
| // be notified when its calls enter and exit foreground state. Foreground will mean that |
| // the call should play audio and listen to microphone if it wants. |
| |
| // Only top-level calls can be in foreground |
| if (call.getParentCall() != null) { |
| continue; |
| } |
| |
| // Active calls have priority. |
| if (call.isActive()) { |
| newForegroundCall = call; |
| break; |
| } |
| |
| if (call.isAlive() || call.getState() == CallState.RINGING) { |
| newForegroundCall = call; |
| // Don't break in case there's an active call that has priority. |
| } |
| } |
| |
| if (newForegroundCall != mForegroundCall) { |
| Log.v(this, "Updating foreground call, %s -> %s.", mForegroundCall, newForegroundCall); |
| Call oldForegroundCall = mForegroundCall; |
| mForegroundCall = newForegroundCall; |
| |
| for (CallsManagerListener listener : mListeners) { |
| if (Log.SYSTRACE_DEBUG) { |
| Trace.beginSection(listener.getClass().toString() + " updateForegroundCall"); |
| } |
| listener.onForegroundCallChanged(oldForegroundCall, mForegroundCall); |
| if (Log.SYSTRACE_DEBUG) { |
| Trace.endSection(); |
| } |
| } |
| } |
| Trace.endSection(); |
| } |
| |
| private void updateCanAddCall() { |
| boolean newCanAddCall = canAddCall(); |
| if (newCanAddCall != mCanAddCall) { |
| mCanAddCall = newCanAddCall; |
| for (CallsManagerListener listener : mListeners) { |
| if (Log.SYSTRACE_DEBUG) { |
| Trace.beginSection(listener.getClass().toString() + " updateCanAddCall"); |
| } |
| listener.onCanAddCallChanged(mCanAddCall); |
| if (Log.SYSTRACE_DEBUG) { |
| Trace.endSection(); |
| } |
| } |
| } |
| } |
| |
| private void updateCallsManagerState() { |
| updateForegroundCall(); |
| updateCanAddCall(); |
| } |
| |
| private boolean isPotentialMMICode(Uri handle) { |
| return (handle != null && handle.getSchemeSpecificPart() != null |
| && handle.getSchemeSpecificPart().contains("#")); |
| } |
| |
| /** |
| * Determines if a dialed number is potentially an In-Call MMI code. In-Call MMI codes are |
| * MMI codes which can be dialed when one or more calls are in progress. |
| * <P> |
| * Checks for numbers formatted similar to the MMI codes defined in: |
| * {@link com.android.internal.telephony.gsm.GSMPhone#handleInCallMmiCommands(String)} |
| * and |
| * {@link com.android.internal.telephony.imsphone.ImsPhone#handleInCallMmiCommands(String)} |
| * |
| * @param handle The URI to call. |
| * @return {@code True} if the URI represents a number which could be an in-call MMI code. |
| */ |
| private boolean isPotentialInCallMMICode(Uri handle) { |
| if (handle != null && handle.getSchemeSpecificPart() != null && |
| handle.getScheme().equals(PhoneAccount.SCHEME_TEL)) { |
| |
| String dialedNumber = handle.getSchemeSpecificPart(); |
| return (dialedNumber.equals("0") || |
| (dialedNumber.startsWith("1") && dialedNumber.length() <= 2) || |
| (dialedNumber.startsWith("2") && dialedNumber.length() <= 2) || |
| dialedNumber.equals("3") || |
| dialedNumber.equals("4") || |
| dialedNumber.equals("5")); |
| } |
| return false; |
| } |
| |
| private int getNumCallsWithState(int... states) { |
| int count = 0; |
| for (int state : states) { |
| for (Call call : mCalls) { |
| if (call.getParentCall() == null && call.getState() == state) { |
| count++; |
| } |
| } |
| } |
| return count; |
| } |
| |
| private boolean hasMaximumLiveCalls() { |
| return MAXIMUM_LIVE_CALLS <= getNumCallsWithState(LIVE_CALL_STATES); |
| } |
| |
| private boolean hasMaximumHoldingCalls() { |
| return MAXIMUM_HOLD_CALLS <= getNumCallsWithState(CallState.ON_HOLD); |
| } |
| |
| private boolean hasMaximumRingingCalls() { |
| return MAXIMUM_RINGING_CALLS <= getNumCallsWithState(CallState.RINGING); |
| } |
| |
| private boolean hasMaximumOutgoingCalls() { |
| return MAXIMUM_OUTGOING_CALLS <= getNumCallsWithState(OUTGOING_CALL_STATES); |
| } |
| |
| private boolean makeRoomForOutgoingCall(Call call, boolean isEmergency) { |
| if (hasMaximumLiveCalls()) { |
| // NOTE: If the amount of live calls changes beyond 1, this logic will probably |
| // have to change. |
| Call liveCall = getFirstCallWithState(call, LIVE_CALL_STATES); |
| |
| if (call == liveCall) { |
| // If the call is already the foreground call, then we are golden. |
| // This can happen after the user selects an account in the PRE_DIAL_WAIT |
| // state since the call was already populated into the list. |
| return true; |
| } |
| |
| if (hasMaximumOutgoingCalls()) { |
| // Disconnect the current outgoing call if it's not an emergency call. If the user |
| // tries to make two outgoing calls to different emergency call numbers, we will try |
| // to connect the first outgoing call. |
| if (isEmergency) { |
| Call outgoingCall = getFirstCallWithState(OUTGOING_CALL_STATES); |
| if (!outgoingCall.isEmergencyCall()) { |
| outgoingCall.disconnect(); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| if (hasMaximumHoldingCalls()) { |
| // There is no more room for any more calls, unless it's an emergency. |
| if (isEmergency) { |
| // Kill the current active call, this is easier then trying to disconnect a |
| // holding call and hold an active call. |
| liveCall.disconnect(); |
| return true; |
| } |
| return false; // No more room! |
| } |
| |
| // We have room for at least one more holding call at this point. |
| |
| // First thing, if we are trying to make a call with the same phone account as the live |
| // call, then allow it so that the connection service can make its own decision about |
| // how to handle the new call relative to the current one. |
| if (Objects.equals(liveCall.getTargetPhoneAccount(), call.getTargetPhoneAccount())) { |
| return true; |
| } else if (call.getTargetPhoneAccount() == null) { |
| // Without a phone account, we can't say reliably that the call will fail. |
| // If the user chooses the same phone account as the live call, then it's |
| // still possible that the call can be made (like with CDMA calls not supporting |
| // hold but they still support adding a call by going immediately into conference |
| // mode). Return true here and we'll run this code again after user chooses an |
| // account. |
| return true; |
| } |
| |
| // Try to hold the live call before attempting the new outgoing call. |
| if (liveCall.can(PhoneCapabilities.HOLD)) { |
| liveCall.hold(); |
| return true; |
| } |
| |
| // The live call cannot be held so we're out of luck here. There's no room. |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * Creates a new call for an existing connection. |
| * |
| * @param callId The id of the new call. |
| * @param connection The connection information. |
| * @return The new call. |
| */ |
| Call createCallForExistingConnection(String callId, ParcelableConnection connection) { |
| Call call = new Call( |
| mContext, |
| mConnectionServiceRepository, |
| connection.getHandle() /* handle */, |
| null /* gatewayInfo */, |
| null /* connectionManagerPhoneAccount */, |
| connection.getPhoneAccount(), /* targetPhoneAccountHandle */ |
| false /* isIncoming */, |
| false /* isConference */); |
| |
| setCallState(call, Call.getStateFromConnectionState(connection.getState())); |
| call.setConnectTimeMillis(System.currentTimeMillis()); |
| call.setCallCapabilities(connection.getCapabilities()); |
| call.setCallerDisplayName(connection.getCallerDisplayName(), |
| connection.getCallerDisplayNamePresentation()); |
| |
| call.addListener(this); |
| addCall(call); |
| |
| return call; |
| } |
| |
| /** |
| * Dumps the state of the {@link CallsManager}. |
| * |
| * @param pw The {@code IndentingPrintWriter} to write the state to. |
| */ |
| public void dump(IndentingPrintWriter pw) { |
| mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG); |
| if (mCalls != null) { |
| pw.println("mCalls: "); |
| pw.increaseIndent(); |
| for (Call call : mCalls) { |
| pw.println(call); |
| } |
| pw.decreaseIndent(); |
| } |
| pw.println("mForegroundCall: " + (mForegroundCall == null ? "none" : mForegroundCall)); |
| |
| if (mCallAudioManager != null) { |
| pw.println("mCallAudioManager:"); |
| pw.increaseIndent(); |
| mCallAudioManager.dump(pw); |
| pw.decreaseIndent(); |
| } |
| |
| if (mTtyManager != null) { |
| pw.println("mTtyManager:"); |
| pw.increaseIndent(); |
| mTtyManager.dump(pw); |
| pw.decreaseIndent(); |
| } |
| |
| if (mInCallController != null) { |
| pw.println("mInCallController:"); |
| pw.increaseIndent(); |
| mInCallController.dump(pw); |
| pw.decreaseIndent(); |
| } |
| |
| if (mConnectionServiceRepository != null) { |
| pw.println("mConnectionServiceRepository:"); |
| pw.increaseIndent(); |
| mConnectionServiceRepository.dump(pw); |
| pw.decreaseIndent(); |
| } |
| } |
| } |
