tests/src/com/android/telecomm/testapps/TestConnectionService.java - fp2-dev/platform/packages/services/Telecomm - Gitiles

 /*
  * 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.telecomm.testapps;

 import android.app.PendingIntent;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.media.MediaPlayer;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.telecomm.AudioState;
 import android.telecomm.Conference;
 import android.telecomm.Connection;
 import android.telecomm.PhoneAccount;
 import android.telecomm.PhoneCapabilities;
 import android.telecomm.ConnectionRequest;
 import android.telecomm.ConnectionService;
 import android.telecomm.PhoneAccountHandle;
 import android.telecomm.RemoteConnection;
 import android.telecomm.StatusHints;
 import android.telecomm.TelecommManager;
 import android.telecomm.VideoProfile;
 import android.telephony.DisconnectCause;
 import android.util.Log;

 import com.android.telecomm.tests.R;

 import java.lang.String;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Random;

 /**
  * Service which provides fake calls to test the ConnectionService interface.
  * TODO: Rename all classes in the directory to Dummy* (e.g., DummyConnectionService).
  */
 public class TestConnectionService extends ConnectionService {
     /**
      * Intent extra used to pass along whether a call is video or audio based on the user's choice
      * in the notification.
      */
     public static final String EXTRA_IS_VIDEO_CALL = "extra_is_video_call";

     public static final String EXTRA_HANDLE = "extra_handle";

     /**
      * Random number generator used to generate phone numbers.
      */
     private Random mRandom = new Random();

     private final class TestConference extends Conference {

         private final Connection.Listener mConnectionListener = new Connection.Listener() {
             @Override
             public void onDestroyed(Connection c) {
                 removeConnection(c);
                 if (getConnections().size() == 0) {
                     setDisconnected(DisconnectCause.NORMAL, null);
                     destroy();
                 }
             }
         };

         public TestConference(Connection a, Connection b) {
             super(null);

             addConnection(a);
             addConnection(b);

             a.addConnectionListener(mConnectionListener);
             b.addConnectionListener(mConnectionListener);

             a.setConference(this);
             b.setConference(this);

             setActive();
         }

         @Override
         public void onDisconnect() {
             for (Connection c : getConnections()) {
                 c.setDisconnected(DisconnectCause.NORMAL, null);
                 c.destroy();
             }
         }

         @Override
         public void onSeparate(Connection connection) {
             if (getConnections().contains(connection)) {
                 connection.setConference(null);
                 removeConnection(connection);
                 connection.removeConnectionListener(mConnectionListener);
             }
         }

         @Override
         public void onHold() {
             for (Connection c : getConnections()) {
                 c.setOnHold();
             }
             setOnHold();
         }

         @Override
         public void onUnhold() {
             for (Connection c : getConnections()) {
                 c.setActive();
             }
             setActive();
         }
     }

     private final class TestConnection extends Connection {
         private final boolean mIsIncoming;

         /** Used to cleanup camera and media when done with connection. */
         private TestVideoProvider mTestVideoCallProvider;

         TestConnection(boolean isIncoming) {
             mIsIncoming = isIncoming;
             // Assume all calls are video capable.
             int capabilities = getCallCapabilities();
             capabilities |= PhoneCapabilities.SUPPORTS_VT_LOCAL;
             capabilities |= PhoneCapabilities.ADD_CALL;
             capabilities |= PhoneCapabilities.MUTE;
             capabilities |= PhoneCapabilities.SUPPORT_HOLD;
             capabilities |= PhoneCapabilities.HOLD;
             setCallCapabilities(capabilities);
         }

         void startOutgoing() {
             setDialing();
             mHandler.postDelayed(new Runnable() {
                 @Override
                 public void run() {
                     setActive();
                     activateCall(TestConnection.this);
                 }
             }, 4000);
         }

         /** ${inheritDoc} */
         @Override
         public void onAbort() {
             destroyCall(this);
             destroy();
         }

         /** ${inheritDoc} */
         @Override
         public void onAnswer(int videoState) {
             setVideoState(videoState);
             activateCall(this);
             setActive();
             updateConferenceable();
         }

         /** ${inheritDoc} */
         @Override
         public void onPlayDtmfTone(char c) {
             if (c == '1') {
                 setDialing();
             }
         }

         /** ${inheritDoc} */
         @Override
         public void onStopDtmfTone() { }

         /** ${inheritDoc} */
         @Override
         public void onDisconnect() {
             setDisconnected(DisconnectCause.LOCAL, null);
             destroyCall(this);
             destroy();
         }

         /** ${inheritDoc} */
         @Override
         public void onHold() {
             setOnHold();
         }

         /** ${inheritDoc} */
         @Override
         public void onReject() {
             setDisconnected(DisconnectCause.INCOMING_REJECTED, null);
             destroyCall(this);
             destroy();
         }

         /** ${inheritDoc} */
         @Override
         public void onUnhold() {
             setActive();
         }

         @Override
         public void onAudioStateChanged(AudioState state) { }

         public void setTestVideoCallProvider(TestVideoProvider testVideoCallProvider) {
             mTestVideoCallProvider = testVideoCallProvider;
         }

         /**
          * Stops playback of test videos.
          */
         private void stopAndCleanupMedia() {
             if (mTestVideoCallProvider != null) {
                 mTestVideoCallProvider.stopAndCleanupMedia();
                 mTestVideoCallProvider.stopCamera();
             }
         }
     }

     private final List<TestConnection> mCalls = new ArrayList<>();
     private final Handler mHandler = new Handler();

     /** Used to play an audio tone during a call. */
     private MediaPlayer mMediaPlayer;

     @Override
     public boolean onUnbind(Intent intent) {
         log("onUnbind");
         mMediaPlayer = null;
         return super.onUnbind(intent);
     }

     @Override
     public void onConference(Connection a, Connection b) {
         addConference(new TestConference(a, b));
     }

     @Override
     public Connection onCreateOutgoingConnection(
             PhoneAccountHandle connectionManagerAccount,
             final ConnectionRequest originalRequest) {

         final Uri handle = originalRequest.getAddress();
         String number = originalRequest.getAddress().getSchemeSpecificPart();
         log("call, number: " + number);

         // Crash on 555-DEAD to test call service crashing.
         if ("5550340".equals(number)) {
             throw new RuntimeException("Goodbye, cruel world.");
         }

         Bundle extras = originalRequest.getExtras();
         String gatewayPackage = extras.getString(TelecommManager.GATEWAY_PROVIDER_PACKAGE);
         Uri originalHandle = extras.getParcelable(TelecommManager.GATEWAY_ORIGINAL_ADDRESS);

         log("gateway package [" + gatewayPackage + "], original handle [" +
                 originalHandle + "]");

         final TestConnection connection = new TestConnection(false /* isIncoming */);

         // If the number starts with 555, then we handle it ourselves. If not, then we
         // use a remote connection service.
         // TODO: Have a special phone number to test the account-picker dialog flow.
         if (number != null && number.startsWith("555")) {
             // Normally we would use the original request as is, but for testing purposes, we are
             // adding ".." to the end of the number to follow its path more easily through the logs.
             final ConnectionRequest request = new ConnectionRequest(
                     originalRequest.getAccountHandle(),
                     Uri.fromParts(handle.getScheme(),
                     handle.getSchemeSpecificPart() + "..", ""),
                     originalRequest.getExtras(),
                     originalRequest.getVideoState());

             addCall(connection);
             connection.startOutgoing();

             for (Connection c : getAllConnections()) {
                 c.setOnHold();
             }
         } else {
             log("Not a test number");
         }
         return connection;
     }

     @Override
     public Connection onCreateIncomingConnection(
             PhoneAccountHandle connectionManagerAccount,
             final ConnectionRequest request) {
         PhoneAccountHandle accountHandle = request.getAccountHandle();
         ComponentName componentName = new ComponentName(this, TestConnectionService.class);

         if (accountHandle != null && componentName.equals(accountHandle.getComponentName())) {
             final TestConnection connection = new TestConnection(true);
             // Get the stashed intent extra that determines if this is a video call or audio call.
             Bundle extras = request.getExtras();
             boolean isVideoCall = extras.getBoolean(EXTRA_IS_VIDEO_CALL);
             Uri providedHandle = extras.getParcelable(EXTRA_HANDLE);

             // Use dummy number for testing incoming calls.
             Uri address = providedHandle == null ?
                     Uri.fromParts(PhoneAccount.SCHEME_TEL, getDummyNumber(isVideoCall), null)
                     : providedHandle;
             if (isVideoCall) {
                 TestVideoProvider testVideoCallProvider =
                         new TestVideoProvider(getApplicationContext());
                 connection.setVideoProvider(testVideoCallProvider);

                 // Keep reference to original so we can clean up the media players later.
                 connection.setTestVideoCallProvider(testVideoCallProvider);
             }

             int videoState = isVideoCall ?
                     VideoProfile.VideoState.BIDIRECTIONAL :
                     VideoProfile.VideoState.AUDIO_ONLY;
             connection.setVideoState(videoState);
             connection.setAddress(address, TelecommManager.PRESENTATION_ALLOWED);

             addCall(connection);

             ConnectionRequest newRequest = new ConnectionRequest(
                     request.getAccountHandle(),
                     address,
                     request.getExtras(),
                     videoState);
             connection.setVideoState(videoState);
             return connection;
         } else {
             return Connection.createFailedConnection(
                     DisconnectCause.NOT_VALID,
                     "Invalid inputs: " + accountHandle + " " + componentName);
         }
     }

     private void activateCall(TestConnection connection) {
         if (mMediaPlayer == null) {
             mMediaPlayer = createMediaPlayer();
         }
         if (!mMediaPlayer.isPlaying()) {
             mMediaPlayer.start();
         }
     }

     private void destroyCall(TestConnection connection) {
         mCalls.remove(connection);

         // Ensure any playing media and camera resources are released.
         connection.stopAndCleanupMedia();

         // Stops audio if there are no more calls.
         if (mCalls.isEmpty() && mMediaPlayer != null && mMediaPlayer.isPlaying()) {
             mMediaPlayer.stop();
             mMediaPlayer.release();
             mMediaPlayer = createMediaPlayer();
         }

         updateConferenceable();
     }

     private void addCall(TestConnection connection) {
         mCalls.add(connection);
         updateConferenceable();
     }

     private void updateConferenceable() {
         List<Connection> freeConnections = new ArrayList<>();
         freeConnections.addAll(mCalls);
         for (int i = 0; i < freeConnections.size(); i++) {
             if (freeConnections.get(i).getConference() != null) {
                 freeConnections.remove(i);
             }
         }
         for (int i = 0; i < freeConnections.size(); i++) {
             Connection c = freeConnections.remove(i);
             c.setConferenceableConnections(freeConnections);
             freeConnections.add(i, c);
         }
     }

     private MediaPlayer createMediaPlayer() {
         // Prepare the media player to play a tone when there is a call.
         MediaPlayer mediaPlayer = MediaPlayer.create(getApplicationContext(), R.raw.beep_boop);
         mediaPlayer.setLooping(true);
         return mediaPlayer;
     }

     private static void log(String msg) {
         Log.w("telecomtestcs", "[TestConnectionService] " + msg);
     }

     /**
      * Generates a random phone number of format 555YXXX.  Where Y will be {@code 1} if the
      * phone number is for a video call and {@code 0} for an audio call.  XXX is a randomly
      * generated phone number.
      *
      * @param isVideo {@code True} if the call is a video call.
      * @return The phone number.
      */
     private String getDummyNumber(boolean isVideo) {
         int videoDigit = isVideo ? 1 : 0;
         int number = mRandom.nextInt(999);
         return String.format("555%s%03d", videoDigit, number);
     }
 }
	/*
	* 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.telecomm.testapps;

	import android.app.PendingIntent;
	import android.content.ComponentName;
	import android.content.Intent;
	import android.media.MediaPlayer;
	import android.net.Uri;
	import android.os.Bundle;
	import android.os.Handler;
	import android.telecomm.AudioState;
	import android.telecomm.Conference;
	import android.telecomm.Connection;
	import android.telecomm.PhoneAccount;
	import android.telecomm.PhoneCapabilities;
	import android.telecomm.ConnectionRequest;
	import android.telecomm.ConnectionService;
	import android.telecomm.PhoneAccountHandle;
	import android.telecomm.RemoteConnection;
	import android.telecomm.StatusHints;
	import android.telecomm.TelecommManager;
	import android.telecomm.VideoProfile;
	import android.telephony.DisconnectCause;
	import android.util.Log;

	import com.android.telecomm.tests.R;

	import java.lang.String;
	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Random;

	/**
	* Service which provides fake calls to test the ConnectionService interface.
	* TODO: Rename all classes in the directory to Dummy* (e.g., DummyConnectionService).
	*/
	public class TestConnectionService extends ConnectionService {
	/**
	* Intent extra used to pass along whether a call is video or audio based on the user's choice
	* in the notification.
	*/
	public static final String EXTRA_IS_VIDEO_CALL = "extra_is_video_call";

	public static final String EXTRA_HANDLE = "extra_handle";

	/**
	* Random number generator used to generate phone numbers.
	*/
	private Random mRandom = new Random();

	private final class TestConference extends Conference {

	private final Connection.Listener mConnectionListener = new Connection.Listener() {
	@Override
	public void onDestroyed(Connection c) {
	removeConnection(c);
	if (getConnections().size() == 0) {
	setDisconnected(DisconnectCause.NORMAL, null);
	destroy();
	}
	}
	};

	public TestConference(Connection a, Connection b) {
	super(null);

	addConnection(a);
	addConnection(b);

	a.addConnectionListener(mConnectionListener);
	b.addConnectionListener(mConnectionListener);

	a.setConference(this);
	b.setConference(this);

	setActive();
	}

	@Override
	public void onDisconnect() {
	for (Connection c : getConnections()) {
	c.setDisconnected(DisconnectCause.NORMAL, null);
	c.destroy();
	}
	}

	@Override
	public void onSeparate(Connection connection) {
	if (getConnections().contains(connection)) {
	connection.setConference(null);
	removeConnection(connection);
	connection.removeConnectionListener(mConnectionListener);
	}
	}

	@Override
	public void onHold() {
	for (Connection c : getConnections()) {
	c.setOnHold();
	}
	setOnHold();
	}

	@Override
	public void onUnhold() {
	for (Connection c : getConnections()) {
	c.setActive();
	}
	setActive();
	}
	}

	private final class TestConnection extends Connection {
	private final boolean mIsIncoming;

	/** Used to cleanup camera and media when done with connection. */
	private TestVideoProvider mTestVideoCallProvider;

	TestConnection(boolean isIncoming) {
	mIsIncoming = isIncoming;
	// Assume all calls are video capable.
	int capabilities = getCallCapabilities();
	capabilities \|= PhoneCapabilities.SUPPORTS_VT_LOCAL;
	capabilities \|= PhoneCapabilities.ADD_CALL;
	capabilities \|= PhoneCapabilities.MUTE;
	capabilities \|= PhoneCapabilities.SUPPORT_HOLD;
	capabilities \|= PhoneCapabilities.HOLD;
	setCallCapabilities(capabilities);
	}

	void startOutgoing() {
	setDialing();
	mHandler.postDelayed(new Runnable() {
	@Override
	public void run() {
	setActive();
	activateCall(TestConnection.this);
	}
	}, 4000);
	}

	/** ${inheritDoc} */
	@Override
	public void onAbort() {
	destroyCall(this);
	destroy();
	}

	/** ${inheritDoc} */
	@Override
	public void onAnswer(int videoState) {
	setVideoState(videoState);
	activateCall(this);
	setActive();
	updateConferenceable();
	}

	/** ${inheritDoc} */
	@Override
	public void onPlayDtmfTone(char c) {
	if (c == '1') {
	setDialing();
	}
	}

	/** ${inheritDoc} */
	@Override
	public void onStopDtmfTone() { }

	/** ${inheritDoc} */
	@Override
	public void onDisconnect() {
	setDisconnected(DisconnectCause.LOCAL, null);
	destroyCall(this);
	destroy();
	}

	/** ${inheritDoc} */
	@Override
	public void onHold() {
	setOnHold();
	}

	/** ${inheritDoc} */
	@Override
	public void onReject() {
	setDisconnected(DisconnectCause.INCOMING_REJECTED, null);
	destroyCall(this);
	destroy();
	}

	/** ${inheritDoc} */
	@Override
	public void onUnhold() {
	setActive();
	}

	@Override
	public void onAudioStateChanged(AudioState state) { }

	public void setTestVideoCallProvider(TestVideoProvider testVideoCallProvider) {
	mTestVideoCallProvider = testVideoCallProvider;
	}

	/**
	* Stops playback of test videos.
	*/
	private void stopAndCleanupMedia() {
	if (mTestVideoCallProvider != null) {
	mTestVideoCallProvider.stopAndCleanupMedia();
	mTestVideoCallProvider.stopCamera();
	}
	}
	}

	private final List<TestConnection> mCalls = new ArrayList<>();
	private final Handler mHandler = new Handler();

	/** Used to play an audio tone during a call. */
	private MediaPlayer mMediaPlayer;

	@Override
	public boolean onUnbind(Intent intent) {
	log("onUnbind");
	mMediaPlayer = null;
	return super.onUnbind(intent);
	}

	@Override
	public void onConference(Connection a, Connection b) {
	addConference(new TestConference(a, b));
	}

	@Override
	public Connection onCreateOutgoingConnection(
	PhoneAccountHandle connectionManagerAccount,
	final ConnectionRequest originalRequest) {

	final Uri handle = originalRequest.getAddress();
	String number = originalRequest.getAddress().getSchemeSpecificPart();
	log("call, number: " + number);

	// Crash on 555-DEAD to test call service crashing.
	if ("5550340".equals(number)) {
	throw new RuntimeException("Goodbye, cruel world.");
	}

	Bundle extras = originalRequest.getExtras();
	String gatewayPackage = extras.getString(TelecommManager.GATEWAY_PROVIDER_PACKAGE);
	Uri originalHandle = extras.getParcelable(TelecommManager.GATEWAY_ORIGINAL_ADDRESS);

	log("gateway package [" + gatewayPackage + "], original handle [" +
	originalHandle + "]");

	final TestConnection connection = new TestConnection(false /* isIncoming */);

	// If the number starts with 555, then we handle it ourselves. If not, then we
	// use a remote connection service.
	// TODO: Have a special phone number to test the account-picker dialog flow.
	if (number != null && number.startsWith("555")) {
	// Normally we would use the original request as is, but for testing purposes, we are
	// adding ".." to the end of the number to follow its path more easily through the logs.
	final ConnectionRequest request = new ConnectionRequest(
	originalRequest.getAccountHandle(),
	Uri.fromParts(handle.getScheme(),
	handle.getSchemeSpecificPart() + "..", ""),
	originalRequest.getExtras(),
	originalRequest.getVideoState());

	addCall(connection);
	connection.startOutgoing();

	for (Connection c : getAllConnections()) {
	c.setOnHold();
	}
	} else {
	log("Not a test number");
	}
	return connection;
	}

	@Override
	public Connection onCreateIncomingConnection(
	PhoneAccountHandle connectionManagerAccount,
	final ConnectionRequest request) {
	PhoneAccountHandle accountHandle = request.getAccountHandle();
	ComponentName componentName = new ComponentName(this, TestConnectionService.class);

	if (accountHandle != null && componentName.equals(accountHandle.getComponentName())) {
	final TestConnection connection = new TestConnection(true);
	// Get the stashed intent extra that determines if this is a video call or audio call.
	Bundle extras = request.getExtras();
	boolean isVideoCall = extras.getBoolean(EXTRA_IS_VIDEO_CALL);
	Uri providedHandle = extras.getParcelable(EXTRA_HANDLE);

	// Use dummy number for testing incoming calls.
	Uri address = providedHandle == null ?
	Uri.fromParts(PhoneAccount.SCHEME_TEL, getDummyNumber(isVideoCall), null)
	: providedHandle;
	if (isVideoCall) {
	TestVideoProvider testVideoCallProvider =
	new TestVideoProvider(getApplicationContext());
	connection.setVideoProvider(testVideoCallProvider);

	// Keep reference to original so we can clean up the media players later.
	connection.setTestVideoCallProvider(testVideoCallProvider);
	}

	int videoState = isVideoCall ?
	VideoProfile.VideoState.BIDIRECTIONAL :
	VideoProfile.VideoState.AUDIO_ONLY;
	connection.setVideoState(videoState);
	connection.setAddress(address, TelecommManager.PRESENTATION_ALLOWED);

	addCall(connection);

	ConnectionRequest newRequest = new ConnectionRequest(
	request.getAccountHandle(),
	address,
	request.getExtras(),
	videoState);
	connection.setVideoState(videoState);
	return connection;
	} else {
	return Connection.createFailedConnection(
	DisconnectCause.NOT_VALID,
	"Invalid inputs: " + accountHandle + " " + componentName);
	}
	}

	private void activateCall(TestConnection connection) {
	if (mMediaPlayer == null) {
	mMediaPlayer = createMediaPlayer();
	}
	if (!mMediaPlayer.isPlaying()) {
	mMediaPlayer.start();
	}
	}

	private void destroyCall(TestConnection connection) {
	mCalls.remove(connection);

	// Ensure any playing media and camera resources are released.
	connection.stopAndCleanupMedia();

	// Stops audio if there are no more calls.
	if (mCalls.isEmpty() && mMediaPlayer != null && mMediaPlayer.isPlaying()) {
	mMediaPlayer.stop();
	mMediaPlayer.release();
	mMediaPlayer = createMediaPlayer();
	}

	updateConferenceable();
	}

	private void addCall(TestConnection connection) {
	mCalls.add(connection);
	updateConferenceable();
	}

	private void updateConferenceable() {
	List<Connection> freeConnections = new ArrayList<>();
	freeConnections.addAll(mCalls);
	for (int i = 0; i < freeConnections.size(); i++) {
	if (freeConnections.get(i).getConference() != null) {
	freeConnections.remove(i);
	}
	}
	for (int i = 0; i < freeConnections.size(); i++) {
	Connection c = freeConnections.remove(i);
	c.setConferenceableConnections(freeConnections);
	freeConnections.add(i, c);
	}
	}

	private MediaPlayer createMediaPlayer() {
	// Prepare the media player to play a tone when there is a call.
	MediaPlayer mediaPlayer = MediaPlayer.create(getApplicationContext(), R.raw.beep_boop);
	mediaPlayer.setLooping(true);
	return mediaPlayer;
	}

	private static void log(String msg) {
	Log.w("telecomtestcs", "[TestConnectionService] " + msg);
	}

	/**
	* Generates a random phone number of format 555YXXX. Where Y will be {@code 1} if the
	* phone number is for a video call and {@code 0} for an audio call. XXX is a randomly
	* generated phone number.
	*
	* @param isVideo {@code True} if the call is a video call.
	* @return The phone number.
	*/
	private String getDummyNumber(boolean isVideo) {
	int videoDigit = isVideo ? 1 : 0;
	int number = mRandom.nextInt(999);
	return String.format("555%s%03d", videoDigit, number);
	}
	}