| /* |
| * 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 android.telecom; |
| |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.IBinder.DeathRecipient; |
| import android.os.RemoteException; |
| |
| import com.android.internal.telecom.IConnectionServiceAdapter; |
| import com.android.internal.telecom.RemoteServiceCallback; |
| |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| /** |
| * Provides methods for IConnectionService implementations to interact with the system phone app. |
| * |
| * @hide |
| */ |
| final class ConnectionServiceAdapter implements DeathRecipient { |
| /** |
| * 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<IConnectionServiceAdapter> mAdapters = Collections.newSetFromMap( |
| new ConcurrentHashMap<IConnectionServiceAdapter, Boolean>(8, 0.9f, 1)); |
| |
| ConnectionServiceAdapter() { |
| } |
| |
| void addAdapter(IConnectionServiceAdapter adapter) { |
| for (IConnectionServiceAdapter it : mAdapters) { |
| if (it.asBinder() == adapter.asBinder()) { |
| Log.w(this, "Ignoring duplicate adapter addition."); |
| return; |
| } |
| } |
| if (mAdapters.add(adapter)) { |
| try { |
| adapter.asBinder().linkToDeath(this, 0); |
| } catch (RemoteException e) { |
| mAdapters.remove(adapter); |
| } |
| } |
| } |
| |
| void removeAdapter(IConnectionServiceAdapter adapter) { |
| if (adapter != null) { |
| for (IConnectionServiceAdapter it : mAdapters) { |
| if (it.asBinder() == adapter.asBinder() && mAdapters.remove(it)) { |
| adapter.asBinder().unlinkToDeath(this, 0); |
| break; |
| } |
| } |
| } |
| } |
| |
| /** ${inheritDoc} */ |
| @Override |
| public void binderDied() { |
| Iterator<IConnectionServiceAdapter> it = mAdapters.iterator(); |
| while (it.hasNext()) { |
| IConnectionServiceAdapter adapter = it.next(); |
| if (!adapter.asBinder().isBinderAlive()) { |
| it.remove(); |
| adapter.asBinder().unlinkToDeath(this, 0); |
| } |
| } |
| } |
| |
| void handleCreateConnectionComplete( |
| String id, |
| ConnectionRequest request, |
| ParcelableConnection connection) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.handleCreateConnectionComplete(id, request, connection, |
| Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| /** |
| * Sets a call's state to active (e.g., an ongoing call where two parties can actively |
| * communicate). |
| * |
| * @param callId The unique ID of the call whose state is changing to active. |
| */ |
| void setActive(String callId) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setActive(callId, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| /** |
| * Sets a call's state to ringing (e.g., an inbound ringing call). |
| * |
| * @param callId The unique ID of the call whose state is changing to ringing. |
| */ |
| void setRinging(String callId) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setRinging(callId, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| /** |
| * Sets a call's state to dialing (e.g., dialing an outbound call). |
| * |
| * @param callId The unique ID of the call whose state is changing to dialing. |
| */ |
| void setDialing(String callId) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setDialing(callId, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| /** |
| * Sets a call's state to pulling (e.g. a call with {@link Connection#PROPERTY_IS_EXTERNAL_CALL} |
| * is being pulled to the local device. |
| * |
| * @param callId The unique ID of the call whose state is changing to dialing. |
| */ |
| void setPulling(String callId) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setPulling(callId, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| /** |
| * Sets a call's state to disconnected. |
| * |
| * @param callId The unique ID of the call whose state is changing to disconnected. |
| * @param disconnectCause The reason for the disconnection, as described by |
| * {@link android.telecomm.DisconnectCause}. |
| */ |
| void setDisconnected(String callId, DisconnectCause disconnectCause) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setDisconnected(callId, disconnectCause, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| /** |
| * Sets a call's state to be on hold. |
| * |
| * @param callId - The unique ID of the call whose state is changing to be on hold. |
| */ |
| void setOnHold(String callId) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setOnHold(callId, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| /** |
| * Asks Telecom to start or stop a ringback tone for a call. |
| * |
| * @param callId The unique ID of the call whose ringback is being changed. |
| * @param ringback Whether Telecom should start playing a ringback tone. |
| */ |
| void setRingbackRequested(String callId, boolean ringback) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setRingbackRequested(callId, ringback, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| void setConnectionCapabilities(String callId, int capabilities) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setConnectionCapabilities(callId, capabilities, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| void setConnectionProperties(String callId, int properties) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setConnectionProperties(callId, properties, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Indicates whether or not the specified call is currently conferenced into the specified |
| * conference call. |
| * |
| * @param callId The unique ID of the call being conferenced. |
| * @param conferenceCallId The unique ID of the conference call. Null if call is not |
| * conferenced. |
| */ |
| void setIsConferenced(String callId, String conferenceCallId) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| Log.d(this, "sending connection %s with conference %s", callId, conferenceCallId); |
| adapter.setIsConferenced(callId, conferenceCallId, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Indicates that the merge request on this call has failed. |
| * |
| * @param callId The unique ID of the call being conferenced. |
| */ |
| void onConferenceMergeFailed(String callId) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| Log.d(this, "merge failed for call %s", callId); |
| adapter.setConferenceMergeFailed(callId, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Resets the cdma connection time. |
| */ |
| void resetConnectionTime(String callId) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.resetConnectionTime(callId, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| /** |
| * Indicates that the call no longer exists. Can be used with either a call or a conference |
| * call. |
| * |
| * @param callId The unique ID of the call. |
| */ |
| void removeCall(String callId) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.removeCall(callId, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| void onPostDialWait(String callId, String remaining) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.onPostDialWait(callId, remaining, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| void onPostDialChar(String callId, char nextChar) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.onPostDialChar(callId, nextChar, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Indicates that a new conference call has been created. |
| * |
| * @param callId The unique ID of the conference call. |
| */ |
| void addConferenceCall(String callId, ParcelableConference parcelableConference) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.addConferenceCall(callId, parcelableConference, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Retrieves a list of remote connection services usable to place calls. |
| */ |
| void queryRemoteConnectionServices(RemoteServiceCallback callback, String callingPackage) { |
| // Only supported when there is only one adapter. |
| if (mAdapters.size() == 1) { |
| try { |
| mAdapters.iterator().next().queryRemoteConnectionServices(callback, callingPackage, |
| Log.getExternalSession()); |
| } catch (RemoteException e) { |
| Log.e(this, e, "Exception trying to query for remote CSs"); |
| } |
| } else { |
| try { |
| // This is not an error condition, so just pass back an empty list. |
| // This happens when querying from a remote connection service, not the connection |
| // manager itself. |
| callback.onResult(Collections.EMPTY_LIST, Collections.EMPTY_LIST); |
| } catch (RemoteException e) { |
| Log.e(this, e, "Exception trying to query for remote CSs"); |
| } |
| } |
| } |
| |
| /** |
| * Sets the call video provider for a call. |
| * |
| * @param callId The unique ID of the call to set with the given call video provider. |
| * @param videoProvider The call video provider instance to set on the call. |
| */ |
| void setVideoProvider( |
| String callId, Connection.VideoProvider videoProvider) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setVideoProvider( |
| callId, |
| videoProvider == null ? null : videoProvider.getInterface(), |
| Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| /** |
| * Requests that the framework use VOIP audio mode for this connection. |
| * |
| * @param callId The unique ID of the call to set with the given call video provider. |
| * @param isVoip True if the audio mode is VOIP. |
| */ |
| void setIsVoipAudioMode(String callId, boolean isVoip) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setIsVoipAudioMode(callId, isVoip, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| void setStatusHints(String callId, StatusHints statusHints) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setStatusHints(callId, statusHints, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| void setAddress(String callId, Uri address, int presentation) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setAddress(callId, address, presentation, Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| void setCallerDisplayName(String callId, String callerDisplayName, int presentation) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setCallerDisplayName(callId, callerDisplayName, presentation, |
| Log.getExternalSession()); |
| } catch (RemoteException e) { |
| } |
| } |
| } |
| |
| /** |
| * Sets the video state associated with a call. |
| * |
| * Valid values: {@link VideoProfile#STATE_BIDIRECTIONAL}, |
| * {@link VideoProfile#STATE_AUDIO_ONLY}, |
| * {@link VideoProfile#STATE_TX_ENABLED}, |
| * {@link VideoProfile#STATE_RX_ENABLED}. |
| * |
| * @param callId The unique ID of the call to set the video state for. |
| * @param videoState The video state. |
| */ |
| void setVideoState(String callId, int videoState) { |
| Log.v(this, "setVideoState: %d", videoState); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setVideoState(callId, videoState, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| void setConferenceableConnections(String callId, List<String> conferenceableCallIds) { |
| Log.v(this, "setConferenceableConnections: %s, %s", callId, conferenceableCallIds); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setConferenceableConnections(callId, conferenceableCallIds, |
| Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Informs telecom of an existing connection which was added by the {@link ConnectionService}. |
| * |
| * @param callId The unique ID of the call being added. |
| * @param connection The connection. |
| */ |
| void addExistingConnection(String callId, ParcelableConnection connection) { |
| Log.v(this, "addExistingConnection: %s", callId); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.addExistingConnection(callId, connection, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Adds some extras associated with a {@code Connection}. |
| * |
| * @param callId The unique ID of the call. |
| * @param extras The extras to add. |
| */ |
| void putExtras(String callId, Bundle extras) { |
| Log.v(this, "putExtras: %s", callId); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.putExtras(callId, extras, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Adds an extra associated with a {@code Connection}. |
| * |
| * @param callId The unique ID of the call. |
| * @param key The extra key. |
| * @param value The extra value. |
| */ |
| void putExtra(String callId, String key, boolean value) { |
| Log.v(this, "putExtra: %s %s=%b", callId, key, value); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| Bundle bundle = new Bundle(); |
| bundle.putBoolean(key, value); |
| adapter.putExtras(callId, bundle, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Adds an extra associated with a {@code Connection}. |
| * |
| * @param callId The unique ID of the call. |
| * @param key The extra key. |
| * @param value The extra value. |
| */ |
| void putExtra(String callId, String key, int value) { |
| Log.v(this, "putExtra: %s %s=%d", callId, key, value); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| Bundle bundle = new Bundle(); |
| bundle.putInt(key, value); |
| adapter.putExtras(callId, bundle, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Adds an extra associated with a {@code Connection}. |
| * |
| * @param callId The unique ID of the call. |
| * @param key The extra key. |
| * @param value The extra value. |
| */ |
| void putExtra(String callId, String key, String value) { |
| Log.v(this, "putExtra: %s %s=%s", callId, key, value); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| Bundle bundle = new Bundle(); |
| bundle.putString(key, value); |
| adapter.putExtras(callId, bundle, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Removes extras associated with a {@code Connection}. |
| * @param callId The unique ID of the call. |
| * @param keys The extra keys to remove. |
| */ |
| void removeExtras(String callId, List<String> keys) { |
| Log.v(this, "removeExtras: %s %s", callId, keys); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.removeExtras(callId, keys, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Sets the audio route associated with a {@link Connection}. |
| * |
| * @param callId The unique ID of the call. |
| * @param audioRoute The new audio route (see {@code CallAudioState#ROUTE_*}). |
| */ |
| void setAudioRoute(String callId, int audioRoute, String bluetoothAddress) { |
| Log.v(this, "setAudioRoute: %s %s %s", callId, |
| CallAudioState.audioRouteToString(audioRoute), |
| bluetoothAddress); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setAudioRoute(callId, audioRoute, |
| bluetoothAddress, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| |
| /** |
| * Informs Telecom of a connection level event. |
| * |
| * @param callId The unique ID of the call. |
| * @param event The event. |
| * @param extras Extras associated with the event. |
| */ |
| void onConnectionEvent(String callId, String event, Bundle extras) { |
| Log.v(this, "onConnectionEvent: %s", event); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.onConnectionEvent(callId, event, extras, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Notifies Telecom that an RTT session was successfully established. |
| * |
| * @param callId The unique ID of the call. |
| */ |
| void onRttInitiationSuccess(String callId) { |
| Log.v(this, "onRttInitiationSuccess: %s", callId); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.onRttInitiationSuccess(callId, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Notifies Telecom that a requested RTT session failed to be established. |
| * |
| * @param callId The unique ID of the call. |
| */ |
| void onRttInitiationFailure(String callId, int reason) { |
| Log.v(this, "onRttInitiationFailure: %s", callId); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.onRttInitiationFailure(callId, reason, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Notifies Telecom that an established RTT session was terminated by the remote user on |
| * the call. |
| * |
| * @param callId The unique ID of the call. |
| */ |
| void onRttSessionRemotelyTerminated(String callId) { |
| Log.v(this, "onRttSessionRemotelyTerminated: %s", callId); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.onRttSessionRemotelyTerminated(callId, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Notifies Telecom that the remote user on the call has requested an upgrade to an RTT |
| * session for this call. |
| * |
| * @param callId The unique ID of the call. |
| */ |
| void onRemoteRttRequest(String callId) { |
| Log.v(this, "onRemoteRttRequest: %s", callId); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.onRemoteRttRequest(callId, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Notifies Telecom that a call's PhoneAccountHandle has changed. |
| * |
| * @param callId The unique ID of the call. |
| * @param pHandle The new PhoneAccountHandle associated with the call. |
| */ |
| void onPhoneAccountChanged(String callId, PhoneAccountHandle pHandle) { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| Log.d(this, "onPhoneAccountChanged %s", callId); |
| adapter.onPhoneAccountChanged(callId, pHandle, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Notifies Telecom that the {@link ConnectionService} has released the call resource. |
| */ |
| void onConnectionServiceFocusReleased() { |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| Log.d(this, "onConnectionServiceFocusReleased"); |
| adapter.onConnectionServiceFocusReleased(Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** |
| * Sets whether a conference is treated as a conference or a single party call. |
| * See {@link Conference#setConferenceState(boolean)} for more information. |
| * |
| * @param callId The ID of the telecom call. |
| * @param isConference {@code true} if this call should be treated as a conference, |
| * {@code false} otherwise. |
| */ |
| void setConferenceState(String callId, boolean isConference) { |
| Log.v(this, "setConferenceState: %s %b", callId, isConference); |
| for (IConnectionServiceAdapter adapter : mAdapters) { |
| try { |
| adapter.setConferenceState(callId, isConference, Log.getExternalSession()); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| } |
