Merge "Use Call Redirection service in Telecom" (cd41ef6d) · Commits · e / os / android_packages_services_Telecomm

src/com/android/server/telecom/CallsManager.java

+63 −1

Original line number	Diff line number	Diff line
		@@ -299,6 +299,7 @@ public class CallsManager extends Call.ListenerBase
		new ConcurrentHashMap<CallsManagerListener, Boolean>(16, 0.9f, 1));
		private final HeadsetMediaButton mHeadsetMediaButton;
		private final WiredHeadsetManager mWiredHeadsetManager;
		private final SystemStateHelper mSystemStateHelper;
		private final BluetoothRouteManager mBluetoothRouteManager;
		private final DockManager mDockManager;
		private final TtyManager mTtyManager;
		@@ -436,6 +437,7 @@ public class CallsManager extends Call.ListenerBase
		mMissedCallNotifier = missedCallNotifier;
		StatusBarNotifier statusBarNotifier = new StatusBarNotifier(context, this);
		mWiredHeadsetManager = wiredHeadsetManager;
		mSystemStateHelper = systemStateHelper;
		mDefaultDialerCache = defaultDialerCache;
		mBluetoothRouteManager = bluetoothManager;
		mDockManager = new DockManager(context);
		@@ -1606,6 +1608,57 @@ public class CallsManager extends Call.ListenerBase
		return targetPhoneAccount != null && targetPhoneAccount.isSelfManaged();
		}

		public void onCallRedirectionComplete(Call call, Uri handle,
		PhoneAccountHandle phoneAccountHandle,
		GatewayInfo gatewayInfo, boolean speakerphoneOn,
		int videoState, boolean shouldCancelCall,
		String uiAction) {
		Log.i(this, "onCallRedirectionComplete for Call %s with handle %s" +
		" and phoneAccountHandle %s", call, handle, phoneAccountHandle);

		boolean endEarly = false;
		String disconnectReason = "";

		if (shouldCancelCall) {
		Log.w(this, "onCallRedirectionComplete: call is canceled");
		endEarly = true;
		disconnectReason = "Canceled from Call Redirection Service";
		// TODO show UI uiAction is CallRedirectionProcessor#UI_TYPE_USER_DEFINED_TIMEOUT
		} else if (handle == null) {
		Log.w(this, "onCallRedirectionComplete: handle is null");
		endEarly = true;
		disconnectReason = "Null handle from Call Redirection Service";
		} else if (phoneAccountHandle == null) {
		Log.w(this, "onCallRedirectionComplete: phoneAccountHandle is null");
		endEarly = true;
		disconnectReason = "Null phoneAccountHandle from Call Redirection Service";
		} else if (mPhoneNumberUtilsAdapter.isPotentialLocalEmergencyNumber(mContext,
		handle.getSchemeSpecificPart())) {
		Log.w(this, "onCallRedirectionComplete: emergency number %s is redirected from Call"
		+ " Redirection Service", handle.getSchemeSpecificPart());
		endEarly = true;
		disconnectReason = "Emergency number is redirected from Call Redirection Service";
		}
		if (endEarly) {
		if (call != null) {
		call.disconnect(disconnectReason);
		}
		return;
		}

		// If this call is already disconnected then we have nothing more to do.
		if (call.isDisconnected()) {
		Log.w(this, "onCallRedirectionComplete: Call has already been disconnected,"
		+ " ignore the call redirection %s", call);
		return;
		}

		// TODO show UI uiAction is CallRedirectionProcessor#UI_TYPE_USER_DEFINED_ASK_FOR_CONFIRM

		call.setTargetPhoneAccount(phoneAccountHandle);
		placeOutgoingCall(call, handle, gatewayInfo, speakerphoneOn, videoState);
		}

		/**
		* Attempts to issue/connect the specified call.
		*
		@@ -2590,7 +2643,8 @@ public class CallsManager extends Call.ListenerBase
		*
		* @return The {@link PhoneAccountRegistrar}.
		*/
		PhoneAccountRegistrar getPhoneAccountRegistrar() {
		@VisibleForTesting
		public PhoneAccountRegistrar getPhoneAccountRegistrar() {
		return mPhoneAccountRegistrar;
		}

		@@ -3387,6 +3441,14 @@ public class CallsManager extends Call.ListenerBase
		return mLock;
		}

		public Timeouts.Adapter getTimeoutsAdapter() {
		return mTimeoutsAdapter;
		}

		public SystemStateHelper getSystemStateHelper() {
		return mSystemStateHelper;
		}

		private void reloadMissedCallsOfUser(UserHandle userHandle) {
		mMissedCallNotifier.reloadFromDatabase(mCallerInfoLookupHelper,
		new MissedCallNotifier.CallInfoFactory(), userHandle);

src/com/android/server/telecom/NewOutgoingCallIntentBroadcaster.java

+28 −1

Original line number	Diff line number	Diff line
		@@ -37,6 +37,7 @@ import android.telephony.DisconnectCause;
		import android.text.TextUtils;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.server.telecom.callredirection.CallRedirectionProcessor;

		// TODO: Needed for move to system service: import com.android.internal.R;

		@@ -240,6 +241,8 @@ public class NewOutgoingCallIntentBroadcaster {
		boolean callImmediately = false;
		// True for all managed calls, false for self-managed calls.
		boolean sendNewOutgoingCallBroadcast = true;
		// True for requesting call redirection, false for not requesting it.
		boolean requestCallRedirection = true;
		Uri callingAddress = handle;

		if (!isSelfManaged) {
		@@ -294,6 +297,7 @@ public class NewOutgoingCallIntentBroadcaster {
		// Self-managed call.
		callImmediately = true;
		sendNewOutgoingCallBroadcast = false;
		requestCallRedirection = false;
		Log.i(this, "Skipping NewOutgoingCallBroadcast for self-managed call.");
		}

		@@ -312,10 +316,33 @@ public class NewOutgoingCallIntentBroadcaster {
		// initiate the call again because of the presence of the EXTRA_ALREADY_CALLED extra.
		}

		boolean callRedirectionWithService = false;
		if (requestCallRedirection) {
		CallRedirectionProcessor callRedirectionProcessor = new CallRedirectionProcessor(
		mContext, mCallsManager, mCall, callingAddress,
		mCallsManager.getPhoneAccountRegistrar(),
		getGateWayInfoFromIntent(intent, handle),
		intent.getBooleanExtra(TelecomManager.EXTRA_START_CALL_WITH_SPEAKERPHONE,
		false),
		intent.getIntExtra(TelecomManager.EXTRA_START_CALL_WITH_VIDEO_STATE,
		VideoProfile.STATE_AUDIO_ONLY));
		/**
		* If there is an available {@link android.telecom.CallRedirectionService}, use the
		* {@link CallRedirectionProcessor} to perform call redirection instead of using
		* broadcasting.
		*/
		callRedirectionWithService = callRedirectionProcessor
		.canMakeCallRedirectionWithService();
		if (callRedirectionWithService) {
		callRedirectionProcessor.performCallRedirection();
		}
		}

		if (sendNewOutgoingCallBroadcast) {
		UserHandle targetUser = mCall.getInitiatingUser();
		Log.i(this, "Sending NewOutgoingCallBroadcast for %s to %s", mCall, targetUser);
		broadcastIntent(intent, number, !callImmediately, targetUser);
		broadcastIntent(intent, number,
		!callImmediately && !callRedirectionWithService, targetUser);
		}
		return DisconnectCause.NOT_DISCONNECTED;
		}

src/com/android/server/telecom/Timeouts.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -187,7 +187,7 @@ public final class Timeouts {
		*/
		public static long getUserDefinedCallRedirectionTimeoutMillis(ContentResolver contentResolver) {
		return get(contentResolver, "user_defined_call_redirection_timeout",
		3000L /* 3 seconds */);
		5000L /* 5 seconds */);
		}

		/**
		@@ -196,6 +196,6 @@ public final class Timeouts {
		* @param contentResolver The content resolved.
		*/
		public static long getCarrierCallRedirectionTimeoutMillis(ContentResolver contentResolver) {
		return get(contentResolver, "carrier_call_redirection_timeout", 3000L /* 3 seconds */);
		return get(contentResolver, "carrier_call_redirection_timeout", 5000L /* 5 seconds */);
		}
		}

src/com/android/server/telecom/callredirection/CallRedirectionProcessor.java

+99 −86

Original line number	Diff line number	Diff line
		@@ -16,26 +16,22 @@

		package com.android.server.telecom.callredirection;

		import android.Manifest;
		import android.app.AppOpsManager;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.ServiceConnection;
		import android.content.pm.ResolveInfo;
		import android.net.Uri;
		import android.os.Binder;
		import android.os.Handler;
		import android.os.IBinder;
		import android.os.Looper;
		import android.os.PersistableBundle;
		import android.os.RemoteException;
		import android.os.UserHandle;
		import android.telecom.CallRedirectionService;
		import android.telecom.GatewayInfo;
		import android.telecom.Log;
		import android.telecom.Logging.Runnable;
		import android.telecom.PhoneAccountHandle;
		import android.telephony.CarrierConfigManager;
		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.telecom.ICallRedirectionAdapter;
		import com.android.internal.telecom.ICallRedirectionService;
		@@ -46,8 +42,6 @@ import com.android.server.telecom.PhoneAccountRegistrar;
		import com.android.server.telecom.TelecomSystem;
		import com.android.server.telecom.Timeouts;

		import java.util.List;

		/**
		* A single instance of call redirection processor that handles the call redirection with
		* user-defined {@link CallRedirectionService} and carrier {@link CallRedirectionService} for a
		@@ -98,10 +92,14 @@ public class CallRedirectionProcessor implements CallRedirectionCallback {
		private void onServiceBound(ICallRedirectionService service) {
		mService = service;
		try {
		mService.placeCall(new CallRedirectionAdapter(), mHandle, mPhoneAccountHandle);
		mHandle = mCallRedirectionProcessorHelper.formatNumberForRedirection(mHandle);
		// Telecom does not perform user interactions for carrier call redirection.
		mService.placeCall(new CallRedirectionAdapter(), mHandle, mPhoneAccountHandle,
		mAllowInteractiveResponse
		&& mServiceType.equals(SERVICE_TYPE_USER_DEFINED));
		Log.addEvent(mCall, mServiceType.equals(SERVICE_TYPE_USER_DEFINED)
		? LogUtils.Events.REDIRECTION_SENT_USER
		: LogUtils.Events.REDIRECTION_SENT_CARRIER);
		: LogUtils.Events.REDIRECTION_SENT_CARRIER, mComponentName);
		Log.d(this, "Requested placeCall with [handle]" + Log.pii(mHandle)
		+ " [phoneAccountHandle]" + mPhoneAccountHandle);
		} catch (RemoteException e) {
		@@ -189,16 +187,20 @@ public class CallRedirectionProcessor implements CallRedirectionCallback {
		}

		@Override
		public void redirectCall(Uri handle, PhoneAccountHandle targetPhoneAccount) {
		public void redirectCall(Uri handle, PhoneAccountHandle targetPhoneAccount,
		boolean confirmFirst) {
		Log.startSession("CRA.rC");
		long token = Binder.clearCallingIdentity();
		try {
		synchronized (mTelecomLock) {
		mHandle = handle;
		mPhoneAccountHandle = targetPhoneAccount;
		mUiAction = (confirmFirst && mServiceType.equals(SERVICE_TYPE_USER_DEFINED)
		&& mAllowInteractiveResponse)
		? UI_TYPE_USER_DEFINED_ASK_FOR_CONFIRM : mUiAction;
		Log.d(this, "Received redirectCall with [handle]" + Log.pii(mHandle)
		+ " [phoneAccountHandle]" + mPhoneAccountHandle + " from "
		+ mServiceType + " call" + " redirection service");
		+ mServiceType + " call redirection service");
		finishCallRedirection();
		}
		} finally {
		@@ -212,14 +214,23 @@ public class CallRedirectionProcessor implements CallRedirectionCallback {
		private final Context mContext;
		private final CallsManager mCallsManager;
		private final Call mCall;
		private final PhoneAccountRegistrar mPhoneAccountRegistrar;
		private final boolean mAllowInteractiveResponse;
		private final GatewayInfo mGatewayInfo;
		private final boolean mSpeakerphoneOn;
		private final int mVideoState;
		private final Timeouts.Adapter mTimeoutsAdapter;
		private final TelecomSystem.SyncRoot mTelecomLock;
		private final Handler mHandler = new Handler(Looper.getMainLooper());

		private CallRedirectionAttempt mAttempt;
		private CallRedirectionProcessorHelper mCallRedirectionProcessorHelper;

		public static final String SERVICE_TYPE_CARRIER = "carrier";
		public static final String SERVICE_TYPE_USER_DEFINED = "user_defined";
		public static final String UI_TYPE_NO_ACTION = "no_action";
		public static final String UI_TYPE_USER_DEFINED_TIMEOUT = "user_defined_timeout";
		public static final String UI_TYPE_USER_DEFINED_ASK_FOR_CONFIRM
		= "user_defined_ask_for_confirm";

		private PhoneAccountHandle mPhoneAccountHandle;
		private Uri mHandle;
		@@ -228,6 +239,10 @@ public class CallRedirectionProcessor implements CallRedirectionCallback {
		* Indicates if Telecom should cancel the call when the whole call redirection finishes.
		*/
		private boolean mShouldCancelCall = false;
		/**
		* Indicates Telecom should handle different types of UI if need.
		*/
		private String mUiAction = UI_TYPE_NO_ACTION;
		/**
		* Indicates if Telecom is waiting for a callback from a user-defined
		* {@link CallRedirectionService}.
		@@ -243,19 +258,28 @@ public class CallRedirectionProcessor implements CallRedirectionCallback {
		Context context,
		CallsManager callsManager,
		Call call,
		PhoneAccountRegistrar phoneAccountRegistrar,
		Uri handle,
		PhoneAccountHandle phoneAccountHandle,
		Timeouts.Adapter timeoutsAdapter,
		TelecomSystem.SyncRoot lock) {
		PhoneAccountRegistrar phoneAccountRegistrar,
		GatewayInfo gatewayInfo,
		boolean speakerphoneOn,
		int videoState) {
		mContext = context;
		mCallsManager = callsManager;
		mCall = call;
		mPhoneAccountRegistrar = phoneAccountRegistrar;
		mHandle = handle;
		mPhoneAccountHandle = phoneAccountHandle;
		mTimeoutsAdapter = timeoutsAdapter;
		mTelecomLock = lock;
		mPhoneAccountHandle = call.getTargetPhoneAccount();
		mGatewayInfo = gatewayInfo;
		mSpeakerphoneOn = speakerphoneOn;
		mVideoState = videoState;
		mTimeoutsAdapter = callsManager.getTimeoutsAdapter();
		mTelecomLock = callsManager.getLock();
		/**
		* The current rule to decide whether the implemented {@link CallRedirectionService} should
		* allow interactive responses with users is only based on whether it is in car mode.
		*/
		mAllowInteractiveResponse = !callsManager.getSystemStateHelper().isCarMode();
		mCallRedirectionProcessorHelper = new CallRedirectionProcessorHelper(
		context, callsManager, phoneAccountRegistrar);
		}

		@Override
		@@ -264,11 +288,15 @@ public class CallRedirectionProcessor implements CallRedirectionCallback {
		mHandler.post(new Runnable("CRP.oCRC", mTelecomLock) {
		@Override
		public void loggedRun() {
		mHandle = mCallRedirectionProcessorHelper.processNumberWhenRedirectionComplete(
		mHandle);
		if (mIsUserDefinedRedirectionPending) {
		Log.addEvent(mCall, LogUtils.Events.REDIRECTION_COMPLETED_USER);
		mIsUserDefinedRedirectionPending = false;
		if (mShouldCancelCall) {
		// TODO mCallsManager.onCallRedirectionComplete
		mCallsManager.onCallRedirectionComplete(mCall, mHandle,
		mPhoneAccountHandle, mGatewayInfo, mSpeakerphoneOn, mVideoState,
		mShouldCancelCall, mUiAction);
		} else {
		performCarrierCallRedirection();
		}
		@@ -276,23 +304,33 @@ public class CallRedirectionProcessor implements CallRedirectionCallback {
		if (mIsCarrierRedirectionPending) {
		Log.addEvent(mCall, LogUtils.Events.REDIRECTION_COMPLETED_CARRIER);
		mIsCarrierRedirectionPending = false;
		// TODO mCallsManager.onCallRedirectionComplete
		mCallsManager.onCallRedirectionComplete(mCall, mHandle,
		mPhoneAccountHandle, mGatewayInfo, mSpeakerphoneOn, mVideoState,
		mShouldCancelCall, mUiAction);
		}
		}
		}.prepare());
		}

		/*
		/**
		* The entry to perform call redirection of the call from (@link CallsManager)
		*/
		public void performCallRedirection() {
		// If the Gateway Info is set with intent, do not perform call redirection.
		if (mGatewayInfo != null) {
		mCallsManager.onCallRedirectionComplete(mCall, mHandle, mPhoneAccountHandle,
		mGatewayInfo, mSpeakerphoneOn, mVideoState, mShouldCancelCall, mUiAction);
		} else {
		mCallRedirectionProcessorHelper.storePostDialDigits(mHandle);
		performUserDefinedCallRedirection();
		}
		}

		private void performUserDefinedCallRedirection() {
		Log.d(this, "performUserDefinedCallRedirection");
		ComponentName componentName = getUserDefinedCallRedirectionService(mContext);
		if (componentName != null && canBindToCallRedirectionService(mContext, componentName)) {
		ComponentName componentName =
		mCallRedirectionProcessorHelper.getUserDefinedCallRedirectionService();
		if (componentName != null) {
		mAttempt = new CallRedirectionAttempt(componentName, SERVICE_TYPE_USER_DEFINED);
		mAttempt.process();
		mIsUserDefinedRedirectionPending = true;
		@@ -306,9 +344,10 @@ public class CallRedirectionProcessor implements CallRedirectionCallback {

		private void performCarrierCallRedirection() {
		Log.d(this, "performCarrierCallRedirection");
		ComponentName componentName = getCarrierCallRedirectionService(
		mContext, mPhoneAccountHandle);
		if (componentName != null && canBindToCallRedirectionService(mContext, componentName)) {
		ComponentName componentName =
		mCallRedirectionProcessorHelper.getCarrierCallRedirectionService(
		mPhoneAccountHandle);
		if (componentName != null) {
		mAttempt = new CallRedirectionAttempt(componentName, SERVICE_TYPE_CARRIER);
		mAttempt.process();
		mIsCarrierRedirectionPending = true;
		@@ -316,7 +355,9 @@ public class CallRedirectionProcessor implements CallRedirectionCallback {
		} else {
		Log.i(this, "There are no carrier call redirection services installed on this"
		+ " device.");
		// TODO return to CallsManager.onCallRedirectionComplete
		mCallsManager.onCallRedirectionComplete(mCall, mHandle,
		mPhoneAccountHandle, mGatewayInfo, mSpeakerphoneOn, mVideoState,
		mShouldCancelCall, mUiAction);
		}
		}

		@@ -333,77 +374,49 @@ public class CallRedirectionProcessor implements CallRedirectionCallback {
		serviceType.equals(SERVICE_TYPE_USER_DEFINED) ?
		mIsUserDefinedRedirectionPending : mIsCarrierRedirectionPending;
		if (isCurrentRedirectionPending) {
		Log.i(CallRedirectionProcessor.this,
		serviceType + "call redirection has timed out.");
		Log.i(this, serviceType + " call redirection has timed out.");
		Log.addEvent(mCall, serviceType.equals(SERVICE_TYPE_USER_DEFINED)
		? LogUtils.Events.REDIRECTION_TIMED_OUT_USER
		: LogUtils.Events.REDIRECTION_TIMED_OUT_CARRIER);
		if (serviceType.equals(SERVICE_TYPE_USER_DEFINED)) {
		mUiAction = UI_TYPE_USER_DEFINED_TIMEOUT;
		mShouldCancelCall = true;
		}
		onCallRedirectionComplete(mCall);
		}
		}
		}.prepare(), timeout);
		}

		private ComponentName getUserDefinedCallRedirectionService(Context context) {
		// TODO get service component name from settings default value:
		// android.provider.Settings#CALL_REDIRECTION_DEFAULT_APPLICATION
		return null;
		}

		private ComponentName getCarrierCallRedirectionService(Context context, PhoneAccountHandle
		targetPhoneAccountHandle) {
		CarrierConfigManager configManager = (CarrierConfigManager)
		context.getSystemService(Context.CARRIER_CONFIG_SERVICE);
		if (configManager == null) {
		Log.i(this, "Cannot get CarrierConfigManager.");
		return null;
		}
		PersistableBundle pb = configManager.getConfigForSubId(mPhoneAccountRegistrar
		.getSubscriptionIdForPhoneAccount(targetPhoneAccountHandle));
		if (pb == null) {
		Log.i(this, "Cannot get PersistableBundle.");
		return null;
		}
		String componentNameString = pb.getString(
		CarrierConfigManager.KEY_CALL_REDIRECTION_SERVICE_COMPONENT_NAME_STRING);
		return new ComponentName(context, componentNameString);
		}

		private boolean canBindToCallRedirectionService(Context context, ComponentName componentName) {
		Intent intent = new Intent(CallRedirectionService.SERVICE_INTERFACE);
		intent.setComponent(componentName);
		List<ResolveInfo> entries = mContext.getPackageManager().queryIntentServicesAsUser(
		intent, 0, mCallsManager.getCurrentUserHandle().getIdentifier());
		if (entries.isEmpty()) {
		Log.i(this, "There are no call redirection services installed on this device.");
		return false;
		} else if (entries.size() != 1) {
		Log.i(this, "There are multiple call redirection services installed on this device.");
		return false;
		} else {
		ResolveInfo entry = entries.get(0);
		if (entry.serviceInfo.permission == null \|\| !entry.serviceInfo.permission.equals(
		Manifest.permission.BIND_CALL_REDIRECTION_SERVICE)) {
		Log.w(this, "CallRedirectionService must require BIND_CALL_REDIRECTION_SERVICE"
		+ " permission: " + entry.serviceInfo.packageName);
		return false;
		}
		AppOpsManager appOps = (AppOpsManager) context.getSystemService(
		Context.APP_OPS_SERVICE);
		if (appOps.noteOp(AppOpsManager.OP_PROCESS_OUTGOING_CALLS, Binder.getCallingUid(),
		entry.serviceInfo.packageName) != AppOpsManager.MODE_ALLOWED) {
		Log.w(this, "App Ops does not allow " + entry.serviceInfo.packageName);
		return false;
		}
		}
		return true;
		/**
		* Checks if Telecom can make call redirection with any available call redirection service.
		*
		* @return {@code true} if it can; {@code false} otherwise.
		*/
		public boolean canMakeCallRedirectionWithService() {
		boolean canMakeCallRedirectionWithService =
		mCallRedirectionProcessorHelper.getUserDefinedCallRedirectionService() != null
		\|\| mCallRedirectionProcessorHelper.getCarrierCallRedirectionService(
		mPhoneAccountHandle) != null;
		Log.w(this, "Can make call redirection with any available service: "
		+ canMakeCallRedirectionWithService);
		return canMakeCallRedirectionWithService;
		}

		/**
		* Returns the handler for testing purposes.
		* Returns the handler, for testing purposes.
		*/
		@VisibleForTesting
		public Handler getHandler() {
		return mHandler;
		}

		/**
		* Set CallRedirectionProcessorHelper for testing purposes.
		*/
		@VisibleForTesting
		public void setCallRedirectionServiceHelper(
		CallRedirectionProcessorHelper callRedirectionProcessorHelper) {
		mCallRedirectionProcessorHelper = callRedirectionProcessorHelper;
		}
		}

src/com/android/server/telecom/callredirection/CallRedirectionProcessorHelper.java

0 → 100644

+199 −0

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