| /* |
| * 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.server.telecom; |
| |
| import android.Manifest; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.ServiceConnection; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ResolveInfo; |
| import android.content.pm.ServiceInfo; |
| import android.content.res.Resources; |
| import android.net.Uri; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.Looper; |
| import android.os.RemoteException; |
| import android.os.Trace; |
| import android.os.UserHandle; |
| import android.telecom.CallAudioState; |
| import android.telecom.Connection; |
| import android.telecom.DefaultDialerManager; |
| import android.telecom.InCallService; |
| import android.telecom.ParcelableCall; |
| import android.telecom.TelecomManager; |
| import android.telecom.VideoCallImpl; |
| import android.util.ArrayMap; |
| |
| // TODO: Needed for move to system service: import com.android.internal.R; |
| import com.android.internal.telecom.IInCallService; |
| import com.android.internal.util.IndentingPrintWriter; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| /** |
| * Binds to {@link IInCallService} and provides the service to {@link CallsManager} through which it |
| * can send updates to the in-call app. This class is created and owned by CallsManager and retains |
| * a binding to the {@link IInCallService} (implemented by the in-call app). |
| */ |
| public final class InCallController extends CallsManagerListenerBase { |
| /** |
| * Used to bind to the in-call app and triggers the start of communication between |
| * this class and in-call app. |
| */ |
| private class InCallServiceConnection implements ServiceConnection { |
| /** {@inheritDoc} */ |
| @Override public void onServiceConnected(ComponentName name, IBinder service) { |
| Log.d(this, "onServiceConnected: %s", name); |
| onConnected(name, service); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onServiceDisconnected(ComponentName name) { |
| Log.d(this, "onDisconnected: %s", name); |
| onDisconnected(name); |
| } |
| } |
| |
| private final Call.Listener mCallListener = new Call.ListenerBase() { |
| @Override |
| public void onConnectionCapabilitiesChanged(Call call) { |
| updateCall(call); |
| } |
| |
| @Override |
| public void onCannedSmsResponsesLoaded(Call call) { |
| updateCall(call); |
| } |
| |
| @Override |
| public void onVideoCallProviderChanged(Call call) { |
| updateCall(call, true /* videoProviderChanged */); |
| } |
| |
| @Override |
| public void onStatusHintsChanged(Call call) { |
| updateCall(call); |
| } |
| |
| @Override |
| public void onExtrasChanged(Call call) { |
| updateCall(call); |
| } |
| |
| @Override |
| public void onHandleChanged(Call call) { |
| updateCall(call); |
| } |
| |
| @Override |
| public void onCallerDisplayNameChanged(Call call) { |
| updateCall(call); |
| } |
| |
| @Override |
| public void onVideoStateChanged(Call call) { |
| updateCall(call); |
| } |
| |
| @Override |
| public void onTargetPhoneAccountChanged(Call call) { |
| updateCall(call); |
| } |
| |
| @Override |
| public void onConferenceableCallsChanged(Call call) { |
| updateCall(call); |
| } |
| }; |
| |
| /** |
| * Maintains a binding connection to the in-call app(s). |
| * 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 Map<ComponentName, InCallServiceConnection> mServiceConnections = |
| new ConcurrentHashMap<ComponentName, InCallServiceConnection>(8, 0.9f, 1); |
| |
| /** The in-call app implementations, see {@link IInCallService}. */ |
| private final Map<ComponentName, IInCallService> mInCallServices = new ArrayMap<>(); |
| |
| /** |
| * The {@link ComponentName} of the bound In-Call UI Service. |
| */ |
| private ComponentName mInCallUIComponentName; |
| |
| private final CallIdMapper mCallIdMapper = new CallIdMapper("InCall"); |
| |
| /** The {@link ComponentName} of the default InCall UI. */ |
| private final ComponentName mSystemInCallComponentName; |
| |
| private final Context mContext; |
| private final TelecomSystem.SyncRoot mLock; |
| private final CallsManager mCallsManager; |
| |
| public InCallController( |
| Context context, TelecomSystem.SyncRoot lock, CallsManager callsManager) { |
| mContext = context; |
| mLock = lock; |
| mCallsManager = callsManager; |
| Resources resources = mContext.getResources(); |
| |
| mSystemInCallComponentName = new ComponentName( |
| resources.getString(R.string.ui_default_package), |
| resources.getString(R.string.incall_default_class)); |
| } |
| |
| @Override |
| public void onCallAdded(Call call) { |
| if (!isBoundToServices()) { |
| bindToServices(call); |
| } else { |
| adjustServiceBindingsForEmergency(); |
| |
| Log.i(this, "onCallAdded: %s", call); |
| // Track the call if we don't already know about it. |
| addCall(call); |
| |
| for (Map.Entry<ComponentName, IInCallService> entry : mInCallServices.entrySet()) { |
| ComponentName componentName = entry.getKey(); |
| IInCallService inCallService = entry.getValue(); |
| ParcelableCall parcelableCall = toParcelableCall(call, |
| true /* includeVideoProvider */); |
| try { |
| inCallService.addCall(parcelableCall); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void onCallRemoved(Call call) { |
| Log.i(this, "onCallRemoved: %s", call); |
| if (mCallsManager.getCalls().isEmpty()) { |
| /** Let's add a 2 second delay before we send unbind to the services to hopefully |
| * give them enough time to process all the pending messages. |
| */ |
| Handler handler = new Handler(Looper.getMainLooper()); |
| final Runnable runnableUnbind = new Runnable() { |
| @Override |
| public void run() { |
| synchronized (mLock) { |
| // Check again to make sure there are no active calls. |
| if (mCallsManager.getCalls().isEmpty()) { |
| unbindFromServices(); |
| } |
| } |
| } |
| }; |
| handler.postDelayed( |
| runnableUnbind, |
| Timeouts.getCallRemoveUnbindInCallServicesDelay( |
| mContext.getContentResolver())); |
| } |
| call.removeListener(mCallListener); |
| mCallIdMapper.removeCall(call); |
| } |
| |
| @Override |
| public void onCallStateChanged(Call call, int oldState, int newState) { |
| updateCall(call); |
| } |
| |
| @Override |
| public void onConnectionServiceChanged( |
| Call call, |
| ConnectionServiceWrapper oldService, |
| ConnectionServiceWrapper newService) { |
| updateCall(call); |
| } |
| |
| @Override |
| public void onCallAudioStateChanged(CallAudioState oldCallAudioState, |
| CallAudioState newCallAudioState) { |
| if (!mInCallServices.isEmpty()) { |
| Log.i(this, "Calling onAudioStateChanged, audioState: %s -> %s", oldCallAudioState, |
| newCallAudioState); |
| for (IInCallService inCallService : mInCallServices.values()) { |
| try { |
| inCallService.onCallAudioStateChanged(newCallAudioState); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void onCanAddCallChanged(boolean canAddCall) { |
| if (!mInCallServices.isEmpty()) { |
| Log.i(this, "onCanAddCallChanged : %b", canAddCall); |
| for (IInCallService inCallService : mInCallServices.values()) { |
| try { |
| inCallService.onCanAddCallChanged(canAddCall); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| } |
| |
| void onPostDialWait(Call call, String remaining) { |
| if (!mInCallServices.isEmpty()) { |
| Log.i(this, "Calling onPostDialWait, remaining = %s", remaining); |
| for (IInCallService inCallService : mInCallServices.values()) { |
| try { |
| inCallService.setPostDialWait(mCallIdMapper.getCallId(call), remaining); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void onIsConferencedChanged(Call call) { |
| Log.d(this, "onIsConferencedChanged %s", call); |
| updateCall(call); |
| } |
| |
| void bringToForeground(boolean showDialpad) { |
| if (!mInCallServices.isEmpty()) { |
| for (IInCallService inCallService : mInCallServices.values()) { |
| try { |
| inCallService.bringToForeground(showDialpad); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } else { |
| Log.w(this, "Asking to bring unbound in-call UI to foreground."); |
| } |
| } |
| |
| /** |
| * Unbinds an existing bound connection to the in-call app. |
| */ |
| private void unbindFromServices() { |
| Iterator<Map.Entry<ComponentName, InCallServiceConnection>> iterator = |
| mServiceConnections.entrySet().iterator(); |
| while (iterator.hasNext()) { |
| final Map.Entry<ComponentName, InCallServiceConnection> entry = iterator.next(); |
| Log.i(this, "Unbinding from InCallService %s", entry.getKey()); |
| try { |
| mContext.unbindService(entry.getValue()); |
| } catch (Exception e) { |
| Log.e(this, e, "Exception while unbinding from InCallService"); |
| } |
| iterator.remove(); |
| } |
| mInCallServices.clear(); |
| } |
| |
| /** |
| * Binds to all the UI-providing InCallService as well as system-implemented non-UI |
| * InCallServices. Method-invoker must check {@link #isBoundToServices()} before invoking. |
| * |
| * @param call The newly added call that triggered the binding to the in-call services. |
| */ |
| private void bindToServices(Call call) { |
| PackageManager packageManager = mContext.getPackageManager(); |
| Intent serviceIntent = new Intent(InCallService.SERVICE_INTERFACE); |
| |
| List<ComponentName> inCallControlServices = new ArrayList<>(); |
| ComponentName inCallUIService = null; |
| |
| for (ResolveInfo entry : |
| packageManager.queryIntentServices(serviceIntent, PackageManager.GET_META_DATA)) { |
| ServiceInfo serviceInfo = entry.serviceInfo; |
| if (serviceInfo != null) { |
| boolean hasServiceBindPermission = serviceInfo.permission != null && |
| serviceInfo.permission.equals( |
| Manifest.permission.BIND_INCALL_SERVICE); |
| if (!hasServiceBindPermission) { |
| Log.w(this, "InCallService does not have BIND_INCALL_SERVICE permission: " + |
| serviceInfo.packageName); |
| continue; |
| } |
| |
| boolean hasControlInCallPermission = packageManager.checkPermission( |
| Manifest.permission.CONTROL_INCALL_EXPERIENCE, |
| serviceInfo.packageName) == PackageManager.PERMISSION_GRANTED; |
| boolean isDefaultDialerPackage = Objects.equals(serviceInfo.packageName, |
| DefaultDialerManager.getDefaultDialerApplication(mContext)); |
| if (!hasControlInCallPermission && !isDefaultDialerPackage) { |
| Log.w(this, "Service does not have CONTROL_INCALL_EXPERIENCE permission: %s" |
| + " and is not system or default dialer.", serviceInfo.packageName); |
| continue; |
| } |
| |
| boolean isUIService = serviceInfo.metaData != null && |
| serviceInfo.metaData.getBoolean( |
| TelecomManager.METADATA_IN_CALL_SERVICE_UI, false); |
| ComponentName componentName = new ComponentName(serviceInfo.packageName, |
| serviceInfo.name); |
| if (isUIService) { |
| // For the main UI service, we always prefer the default dialer. |
| if (isDefaultDialerPackage) { |
| inCallUIService = componentName; |
| Log.i(this, "Found default-dialer's In-Call UI: %s", componentName); |
| } |
| } else { |
| // for non-UI services that have passed our checks, add them to the list of |
| // service to bind to. |
| inCallControlServices.add(componentName); |
| } |
| |
| } |
| } |
| |
| // Attempt to bind to the default-dialer InCallService first. |
| if (inCallUIService != null) { |
| // skip default dialer if we have an emergency call or if it failed binding. |
| if (mCallsManager.hasEmergencyCall()) { |
| Log.i(this, "Skipping default-dialer because of emergency call"); |
| inCallUIService = null; |
| } else if (!bindToInCallService(inCallUIService, call, "def-dialer")) { |
| Log.event(call, Log.Events.ERROR_LOG, |
| "InCallService UI failed binding: " + inCallUIService); |
| inCallUIService = null; |
| } |
| } |
| |
| if (inCallUIService == null) { |
| // We failed to connect to the default-dialer service, or none was provided. Switch to |
| // the system built-in InCallService UI. |
| inCallUIService = mSystemInCallComponentName; |
| if (!bindToInCallService(inCallUIService, call, "system")) { |
| Log.event(call, Log.Events.ERROR_LOG, |
| "InCallService system UI failed binding: " + inCallUIService); |
| } |
| } |
| mInCallUIComponentName = inCallUIService; |
| |
| // Bind to the control InCallServices |
| for (ComponentName componentName : inCallControlServices) { |
| bindToInCallService(componentName, call, "control"); |
| } |
| } |
| |
| /** |
| * Binds to the specified InCallService. |
| */ |
| private boolean bindToInCallService(ComponentName componentName, Call call, String tag) { |
| if (mInCallServices.containsKey(componentName)) { |
| Log.i(this, "An InCallService already exists: %s", componentName); |
| return true; |
| } |
| |
| if (mServiceConnections.containsKey(componentName)) { |
| Log.w(this, "The service is already bound for this component %s", componentName); |
| return true; |
| } |
| |
| Intent intent = new Intent(InCallService.SERVICE_INTERFACE); |
| intent.setComponent(componentName); |
| if (call != null && !call.isIncoming()){ |
| intent.putExtra(TelecomManager.EXTRA_OUTGOING_CALL_EXTRAS, |
| call.getIntentExtras()); |
| intent.putExtra(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE, |
| call.getTargetPhoneAccount()); |
| } |
| |
| Log.i(this, "Attempting to bind to [%s] InCall %s, with %s", tag, componentName, intent); |
| InCallServiceConnection inCallServiceConnection = new InCallServiceConnection(); |
| if (mContext.bindServiceAsUser(intent, inCallServiceConnection, |
| Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE, |
| UserHandle.CURRENT)) { |
| mServiceConnections.put(componentName, inCallServiceConnection); |
| return true; |
| } |
| |
| return false; |
| } |
| |
| private void adjustServiceBindingsForEmergency() { |
| if (!Objects.equals(mInCallUIComponentName, mSystemInCallComponentName)) { |
| // The connected UI is not the system UI, so lets check if we should switch them |
| // if there exists an emergency number. |
| if (mCallsManager.hasEmergencyCall()) { |
| // Lets fake a failure here in order to trigger the switch to the system UI. |
| onInCallServiceFailure(mInCallUIComponentName, "emergency adjust"); |
| } |
| } |
| } |
| |
| /** |
| * Persists the {@link IInCallService} instance and starts the communication between |
| * this class and in-call app by sending the first update to in-call app. This method is |
| * called after a successful binding connection is established. |
| * |
| * @param componentName The service {@link ComponentName}. |
| * @param service The {@link IInCallService} implementation. |
| */ |
| private void onConnected(ComponentName componentName, IBinder service) { |
| Trace.beginSection("onConnected: " + componentName); |
| Log.i(this, "onConnected to %s", componentName); |
| |
| IInCallService inCallService = IInCallService.Stub.asInterface(service); |
| mInCallServices.put(componentName, inCallService); |
| |
| try { |
| inCallService.setInCallAdapter( |
| new InCallAdapter( |
| mCallsManager, |
| mCallIdMapper, |
| mLock)); |
| } catch (RemoteException e) { |
| Log.e(this, e, "Failed to set the in-call adapter."); |
| Trace.endSection(); |
| onInCallServiceFailure(componentName, "setInCallAdapter"); |
| return; |
| } |
| |
| // Upon successful connection, send the state of the world to the service. |
| Collection<Call> calls = mCallsManager.getCalls(); |
| if (!calls.isEmpty()) { |
| Log.i(this, "Adding %s calls to InCallService after onConnected: %s", calls.size(), |
| componentName); |
| for (Call call : calls) { |
| try { |
| // Track the call if we don't already know about it. |
| addCall(call); |
| inCallService.addCall(toParcelableCall(call, true /* includeVideoProvider */)); |
| } catch (RemoteException ignored) { |
| } |
| } |
| onCallAudioStateChanged( |
| null, |
| mCallsManager.getAudioState()); |
| onCanAddCallChanged(mCallsManager.canAddCall()); |
| } else { |
| unbindFromServices(); |
| } |
| Trace.endSection(); |
| } |
| |
| /** |
| * Cleans up an instance of in-call app after the service has been unbound. |
| * |
| * @param disconnectedComponent The {@link ComponentName} of the service which disconnected. |
| */ |
| private void onDisconnected(ComponentName disconnectedComponent) { |
| Log.i(this, "onDisconnected from %s", disconnectedComponent); |
| |
| mInCallServices.remove(disconnectedComponent); |
| if (mServiceConnections.containsKey(disconnectedComponent)) { |
| // One of the services that we were bound to has unexpectedly disconnected. |
| onInCallServiceFailure(disconnectedComponent, "onDisconnect"); |
| } |
| } |
| |
| /** |
| * Handles non-recoverable failures by the InCallService. This method performs cleanup and |
| * special handling when the failure is to the UI InCallService. |
| */ |
| private void onInCallServiceFailure(ComponentName componentName, String tag) { |
| Log.i(this, "Cleaning up a failed InCallService [%s]: %s", tag, componentName); |
| |
| // We always clean up the connections here. Even in the case where we rebind to the UI |
| // because binding is count based and we could end up double-bound. |
| mInCallServices.remove(componentName); |
| InCallServiceConnection serviceConnection = mServiceConnections.remove(componentName); |
| if (serviceConnection != null) { |
| // We still need to call unbind even though it disconnected. |
| mContext.unbindService(serviceConnection); |
| } |
| |
| if (Objects.equals(mInCallUIComponentName, componentName)) { |
| if (!mCallsManager.hasAnyCalls()) { |
| // No calls are left anyway. Lets just disconnect all of them. |
| unbindFromServices(); |
| return; |
| } |
| |
| // Whenever the UI crashes, we automatically revert to the System UI for the |
| // remainder of the active calls. |
| mInCallUIComponentName = mSystemInCallComponentName; |
| bindToInCallService(mInCallUIComponentName, null, "reconnecting"); |
| } |
| } |
| |
| /** |
| * Informs all {@link InCallService} instances of the updated call information. |
| * |
| * @param call The {@link Call}. |
| */ |
| private void updateCall(Call call) { |
| updateCall(call, false /* videoProviderChanged */); |
| } |
| |
| /** |
| * Informs all {@link InCallService} instances of the updated call information. |
| * |
| * @param call The {@link Call}. |
| * @param videoProviderChanged {@code true} if the video provider changed, {@code false} |
| * otherwise. |
| */ |
| private void updateCall(Call call, boolean videoProviderChanged) { |
| if (!mInCallServices.isEmpty()) { |
| ParcelableCall parcelableCall = toParcelableCall(call, |
| videoProviderChanged /* includeVideoProvider */); |
| Log.i(this, "Sending updateCall %s ==> %s", call, parcelableCall); |
| List<ComponentName> componentsUpdated = new ArrayList<>(); |
| for (Map.Entry<ComponentName, IInCallService> entry : mInCallServices.entrySet()) { |
| ComponentName componentName = entry.getKey(); |
| IInCallService inCallService = entry.getValue(); |
| componentsUpdated.add(componentName); |
| try { |
| inCallService.updateCall(parcelableCall); |
| } catch (RemoteException ignored) { |
| } |
| } |
| Log.i(this, "Components updated: %s", componentsUpdated); |
| } |
| } |
| |
| /** |
| * Parcels all information for a {@link Call} into a new {@link ParcelableCall} instance. |
| * |
| * @param call The {@link Call} to parcel. |
| * @param includeVideoProvider {@code true} if the video provider should be parcelled with the |
| * {@link Call}, {@code false} otherwise. Since the {@link ParcelableCall#getVideoCall()} |
| * method creates a {@link VideoCallImpl} instance on access it is important for the |
| * recipient of the {@link ParcelableCall} to know if the video provider changed. |
| * @return The {@link ParcelableCall} containing all call information from the {@link Call}. |
| */ |
| private ParcelableCall toParcelableCall(Call call, boolean includeVideoProvider) { |
| String callId = mCallIdMapper.getCallId(call); |
| |
| int state = getParcelableState(call); |
| int capabilities = convertConnectionToCallCapabilities(call.getConnectionCapabilities()); |
| int properties = convertConnectionToCallProperties(call.getConnectionCapabilities()); |
| if (call.isConference()) { |
| properties |= android.telecom.Call.Details.PROPERTY_CONFERENCE; |
| } |
| |
| // If this is a single-SIM device, the "default SIM" will always be the only SIM. |
| boolean isDefaultSmsAccount = |
| mCallsManager.getPhoneAccountRegistrar() |
| .isUserSelectedSmsPhoneAccount(call.getTargetPhoneAccount()); |
| if (call.isRespondViaSmsCapable() && isDefaultSmsAccount) { |
| capabilities |= android.telecom.Call.Details.CAPABILITY_RESPOND_VIA_TEXT; |
| } |
| |
| if (call.isEmergencyCall()) { |
| capabilities = removeCapability( |
| capabilities, android.telecom.Call.Details.CAPABILITY_MUTE); |
| } |
| |
| if (state == android.telecom.Call.STATE_DIALING) { |
| capabilities = removeCapability(capabilities, |
| android.telecom.Call.Details.CAPABILITY_SUPPORTS_VT_LOCAL_BIDIRECTIONAL); |
| capabilities = removeCapability(capabilities, |
| android.telecom.Call.Details.CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL); |
| } |
| |
| String parentCallId = null; |
| Call parentCall = call.getParentCall(); |
| if (parentCall != null) { |
| parentCallId = mCallIdMapper.getCallId(parentCall); |
| } |
| |
| long connectTimeMillis = call.getConnectTimeMillis(); |
| List<Call> childCalls = call.getChildCalls(); |
| List<String> childCallIds = new ArrayList<>(); |
| if (!childCalls.isEmpty()) { |
| long childConnectTimeMillis = Long.MAX_VALUE; |
| for (Call child : childCalls) { |
| if (child.getConnectTimeMillis() > 0) { |
| childConnectTimeMillis = Math.min(child.getConnectTimeMillis(), |
| childConnectTimeMillis); |
| } |
| childCallIds.add(mCallIdMapper.getCallId(child)); |
| } |
| |
| if (childConnectTimeMillis != Long.MAX_VALUE) { |
| connectTimeMillis = childConnectTimeMillis; |
| } |
| } |
| |
| Uri handle = call.getHandlePresentation() == TelecomManager.PRESENTATION_ALLOWED ? |
| call.getHandle() : null; |
| String callerDisplayName = call.getCallerDisplayNamePresentation() == |
| TelecomManager.PRESENTATION_ALLOWED ? call.getCallerDisplayName() : null; |
| |
| List<Call> conferenceableCalls = call.getConferenceableCalls(); |
| List<String> conferenceableCallIds = new ArrayList<String>(conferenceableCalls.size()); |
| for (Call otherCall : conferenceableCalls) { |
| String otherId = mCallIdMapper.getCallId(otherCall); |
| if (otherId != null) { |
| conferenceableCallIds.add(otherId); |
| } |
| } |
| |
| return new ParcelableCall( |
| callId, |
| state, |
| call.getDisconnectCause(), |
| call.getCannedSmsResponses(), |
| capabilities, |
| properties, |
| connectTimeMillis, |
| handle, |
| call.getHandlePresentation(), |
| callerDisplayName, |
| call.getCallerDisplayNamePresentation(), |
| call.getGatewayInfo(), |
| call.getTargetPhoneAccount(), |
| includeVideoProvider, |
| includeVideoProvider ? call.getVideoProvider() : null, |
| parentCallId, |
| childCallIds, |
| call.getStatusHints(), |
| call.getVideoState(), |
| conferenceableCallIds, |
| call.getIntentExtras(), |
| call.getExtras()); |
| } |
| |
| private static int getParcelableState(Call call) { |
| int state = CallState.NEW; |
| switch (call.getState()) { |
| case CallState.ABORTED: |
| case CallState.DISCONNECTED: |
| state = android.telecom.Call.STATE_DISCONNECTED; |
| break; |
| case CallState.ACTIVE: |
| state = android.telecom.Call.STATE_ACTIVE; |
| break; |
| case CallState.CONNECTING: |
| state = android.telecom.Call.STATE_CONNECTING; |
| break; |
| case CallState.DIALING: |
| state = android.telecom.Call.STATE_DIALING; |
| break; |
| case CallState.DISCONNECTING: |
| state = android.telecom.Call.STATE_DISCONNECTING; |
| break; |
| case CallState.NEW: |
| state = android.telecom.Call.STATE_NEW; |
| break; |
| case CallState.ON_HOLD: |
| state = android.telecom.Call.STATE_HOLDING; |
| break; |
| case CallState.RINGING: |
| state = android.telecom.Call.STATE_RINGING; |
| break; |
| case CallState.SELECT_PHONE_ACCOUNT: |
| state = android.telecom.Call.STATE_SELECT_PHONE_ACCOUNT; |
| break; |
| } |
| |
| // If we are marked as 'locally disconnecting' then mark ourselves as disconnecting instead. |
| // Unless we're disconnect*ED*, in which case leave it at that. |
| if (call.isLocallyDisconnecting() && |
| (state != android.telecom.Call.STATE_DISCONNECTED)) { |
| state = android.telecom.Call.STATE_DISCONNECTING; |
| } |
| return state; |
| } |
| |
| private static final int[] CONNECTION_TO_CALL_CAPABILITY = new int[] { |
| Connection.CAPABILITY_HOLD, |
| android.telecom.Call.Details.CAPABILITY_HOLD, |
| |
| Connection.CAPABILITY_SUPPORT_HOLD, |
| android.telecom.Call.Details.CAPABILITY_SUPPORT_HOLD, |
| |
| Connection.CAPABILITY_MERGE_CONFERENCE, |
| android.telecom.Call.Details.CAPABILITY_MERGE_CONFERENCE, |
| |
| Connection.CAPABILITY_SWAP_CONFERENCE, |
| android.telecom.Call.Details.CAPABILITY_SWAP_CONFERENCE, |
| |
| Connection.CAPABILITY_RESPOND_VIA_TEXT, |
| android.telecom.Call.Details.CAPABILITY_RESPOND_VIA_TEXT, |
| |
| Connection.CAPABILITY_MUTE, |
| android.telecom.Call.Details.CAPABILITY_MUTE, |
| |
| Connection.CAPABILITY_MANAGE_CONFERENCE, |
| android.telecom.Call.Details.CAPABILITY_MANAGE_CONFERENCE, |
| |
| Connection.CAPABILITY_SUPPORTS_VT_LOCAL_RX, |
| android.telecom.Call.Details.CAPABILITY_SUPPORTS_VT_LOCAL_RX, |
| |
| Connection.CAPABILITY_SUPPORTS_VT_LOCAL_TX, |
| android.telecom.Call.Details.CAPABILITY_SUPPORTS_VT_LOCAL_TX, |
| |
| Connection.CAPABILITY_SUPPORTS_VT_LOCAL_BIDIRECTIONAL, |
| android.telecom.Call.Details.CAPABILITY_SUPPORTS_VT_LOCAL_BIDIRECTIONAL, |
| |
| Connection.CAPABILITY_SUPPORTS_VT_REMOTE_RX, |
| android.telecom.Call.Details.CAPABILITY_SUPPORTS_VT_REMOTE_RX, |
| |
| Connection.CAPABILITY_SUPPORTS_VT_REMOTE_TX, |
| android.telecom.Call.Details.CAPABILITY_SUPPORTS_VT_REMOTE_TX, |
| |
| Connection.CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL, |
| android.telecom.Call.Details.CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL, |
| |
| Connection.CAPABILITY_SEPARATE_FROM_CONFERENCE, |
| android.telecom.Call.Details.CAPABILITY_SEPARATE_FROM_CONFERENCE, |
| |
| Connection.CAPABILITY_DISCONNECT_FROM_CONFERENCE, |
| android.telecom.Call.Details.CAPABILITY_DISCONNECT_FROM_CONFERENCE, |
| |
| Connection.CAPABILITY_CAN_UPGRADE_TO_VIDEO, |
| android.telecom.Call.Details.CAPABILITY_CAN_UPGRADE_TO_VIDEO, |
| |
| Connection.CAPABILITY_CAN_PAUSE_VIDEO, |
| android.telecom.Call.Details.CAPABILITY_CAN_PAUSE_VIDEO, |
| |
| Connection.CAPABILITY_CAN_SEND_RESPONSE_VIA_CONNECTION, |
| android.telecom.Call.Details.CAPABILITY_CAN_SEND_RESPONSE_VIA_CONNECTION |
| }; |
| |
| private static int convertConnectionToCallCapabilities(int connectionCapabilities) { |
| int callCapabilities = 0; |
| for (int i = 0; i < CONNECTION_TO_CALL_CAPABILITY.length; i += 2) { |
| if ((CONNECTION_TO_CALL_CAPABILITY[i] & connectionCapabilities) != 0) { |
| callCapabilities |= CONNECTION_TO_CALL_CAPABILITY[i + 1]; |
| } |
| } |
| return callCapabilities; |
| } |
| |
| private static final int[] CONNECTION_TO_CALL_PROPERTIES = new int[] { |
| Connection.CAPABILITY_HIGH_DEF_AUDIO, |
| android.telecom.Call.Details.PROPERTY_HIGH_DEF_AUDIO, |
| |
| Connection.CAPABILITY_WIFI, |
| android.telecom.Call.Details.PROPERTY_WIFI, |
| |
| Connection.CAPABILITY_GENERIC_CONFERENCE, |
| android.telecom.Call.Details.PROPERTY_GENERIC_CONFERENCE, |
| |
| Connection.CAPABILITY_SHOW_CALLBACK_NUMBER, |
| android.telecom.Call.Details.PROPERTY_EMERGENCY_CALLBACK_MODE, |
| }; |
| |
| private static int convertConnectionToCallProperties(int connectionCapabilities) { |
| int callProperties = 0; |
| for (int i = 0; i < CONNECTION_TO_CALL_PROPERTIES.length; i += 2) { |
| if ((CONNECTION_TO_CALL_PROPERTIES[i] & connectionCapabilities) != 0) { |
| callProperties |= CONNECTION_TO_CALL_PROPERTIES[i + 1]; |
| } |
| } |
| return callProperties; |
| } |
| |
| /** |
| * Adds the call to the list of calls tracked by the {@link InCallController}. |
| * @param call The call to add. |
| */ |
| private void addCall(Call call) { |
| if (mCallIdMapper.getCallId(call) == null) { |
| mCallIdMapper.addCall(call); |
| call.addListener(mCallListener); |
| } |
| } |
| |
| private boolean isBoundToServices() { |
| return !mInCallServices.isEmpty(); |
| } |
| |
| /** |
| * Removes the specified capability from the set of capabilities bits and returns the new set. |
| */ |
| private static int removeCapability(int capabilities, int capability) { |
| return capabilities & ~capability; |
| } |
| |
| /** |
| * Dumps the state of the {@link InCallController}. |
| * |
| * @param pw The {@code IndentingPrintWriter} to write the state to. |
| */ |
| public void dump(IndentingPrintWriter pw) { |
| pw.println("mInCallServices (InCalls registered):"); |
| pw.increaseIndent(); |
| for (ComponentName componentName : mInCallServices.keySet()) { |
| pw.println(componentName); |
| } |
| pw.decreaseIndent(); |
| |
| pw.println("mServiceConnections (InCalls bound):"); |
| pw.increaseIndent(); |
| for (ComponentName componentName : mServiceConnections.keySet()) { |
| pw.println(componentName); |
| } |
| pw.decreaseIndent(); |
| } |
| } |
