Add Datachannel support to Android AppRTCMobile

webrtc/examples/androidapp/src/org/appspot/apprtc/ConnectActivity.java

 /*
  *  Copyright 2014 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 63 matching lines @@
   private String keyprefDisableBuiltInAgc;
   private String keyprefDisableBuiltInNs;
   private String keyprefEnableLevelControl;
   private String keyprefDisplayHud;
   private String keyprefTracing;
   private String keyprefRoomServerUrl;
   private String keyprefRoom;
   private String keyprefRoomList;
   private ArrayList<String> roomList;
   private ArrayAdapter<String> adapter;
+  private String keyprefEnableDataChannel;
+  private String keyprefOrdered;
+  private String keyprefMaxRetransmitTimeMs;
+  private String keyprefMaxRetransmits;
+  private String keyprefDataProtocol;
+  private String keyprefNegotiated;
+  private String keyprefDataId;
 
   @Override
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
     // Get setting keys.
     PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
     sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
     keyprefVideoCallEnabled = getString(R.string.pref_videocall_key);
     keyprefCamera2 = getString(R.string.pref_camera2_key);
@@ skipping 13 matching lines @@
     keyprefOpenSLES = getString(R.string.pref_opensles_key);
     keyprefDisableBuiltInAec = getString(R.string.pref_disable_built_in_aec_key);
     keyprefDisableBuiltInAgc = getString(R.string.pref_disable_built_in_agc_key);
     keyprefDisableBuiltInNs = getString(R.string.pref_disable_built_in_ns_key);
     keyprefEnableLevelControl = getString(R.string.pref_enable_level_control_key);
     keyprefDisplayHud = getString(R.string.pref_displayhud_key);
     keyprefTracing = getString(R.string.pref_tracing_key);
     keyprefRoomServerUrl = getString(R.string.pref_room_server_url_key);
     keyprefRoom = getString(R.string.pref_room_key);
     keyprefRoomList = getString(R.string.pref_room_list_key);
+    keyprefEnableDataChannel = getString(R.string.pref_enable_datachannel_key);
+    keyprefOrdered = getString(R.string.pref_ordered_key);
+    keyprefMaxRetransmitTimeMs = getString(R.string.pref_max_retransmit_time_ms_key);
+    keyprefMaxRetransmits = getString(R.string.pref_max_retransmits_key);
+    keyprefDataProtocol = getString(R.string.pref_data_protocol_key);
+    keyprefNegotiated = getString(R.string.pref_negotiated_key);
+    keyprefDataId = getString(R.string.pref_data_id_key);
 
     setContentView(R.layout.activity_connect);
 
     roomEditText = (EditText) findViewById(R.id.room_edittext);
     roomEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
       @Override
       public boolean onEditorAction(TextView textView, int i, KeyEvent keyEvent) {
         if (i == EditorInfo.IME_ACTION_DONE) {
           addFavoriteButton.performClick();
           return true;
@@ skipping 295 matching lines @@
       }
     }
 
     // Check statistics display option.
     boolean displayHud = sharedPrefGetBoolean(R.string.pref_displayhud_key,
         CallActivity.EXTRA_DISPLAY_HUD, R.string.pref_displayhud_default, useValuesFromIntent);
 
     boolean tracing = sharedPrefGetBoolean(R.string.pref_tracing_key, CallActivity.EXTRA_TRACING,
         R.string.pref_tracing_default, useValuesFromIntent);
 
+    // Get datachannel options
+    boolean dataChannelEnabled = sharedPrefGetBoolean(R.string.pref_enable_datachannel_key,
+        CallActivity.EXTRA_DATA_CHANNEL_ENABLED, R.string.pref_enable_datachannel_default,
+        useValuesFromIntent);
+    boolean ordered = sharedPrefGetBoolean(R.string.pref_ordered_key, CallActivity.EXTRA_ORDERED,
+        R.string.pref_ordered_default, useValuesFromIntent);
+    boolean negotiated = sharedPrefGetBoolean(R.string.pref_negotiated_key,
+        CallActivity.EXTRA_NEGOTIATED, R.string.pref_negotiated_default, useValuesFromIntent);
+    int maxRetrMs = Integer.parseInt(sharedPrefGetString(R.string.pref_max_retransmit_time_ms_key,
+        CallActivity.EXTRA_MAX_RETRANSMITS_MS, R.string.pref_max_retransmit_time_ms_default,
+        useValuesFromIntent));
+    int maxRetr = Integer.parseInt(

[sakal, 2016/11/10 14:23:07]

I would like a new method sharedPrefGetInteger instead.

[hekra01, 2016/11/10 17:01:21]

Done.

+        sharedPrefGetString(R.string.pref_max_retransmits_key, CallActivity.EXTRA_MAX_RETRANSMITS,
+            R.string.pref_max_retransmits_default, useValuesFromIntent));
+    int id = Integer.parseInt(sharedPrefGetString(R.string.pref_data_id_key, CallActivity.EXTRA_ID,
+        R.string.pref_data_id_default, useValuesFromIntent));
+    String protocol = sharedPrefGetString(R.string.pref_data_protocol_key,
+        CallActivity.EXTRA_PROTOCOL, R.string.pref_data_protocol_default, useValuesFromIntent);
+
     // Start AppRTCMobile activity.
     Log.d(TAG, "Connecting to room " + roomId + " at URL " + roomUrl);
     if (validateUrl(roomUrl)) {
       Uri uri = Uri.parse(roomUrl);
       Intent intent = new Intent(this, CallActivity.class);
       intent.setData(uri);
       intent.putExtra(CallActivity.EXTRA_ROOMID, roomId);
       intent.putExtra(CallActivity.EXTRA_LOOPBACK, loopback);
       intent.putExtra(CallActivity.EXTRA_VIDEO_CALL, videoCallEnabled);
       intent.putExtra(CallActivity.EXTRA_CAMERA2, useCamera2);
@@ skipping 12 matching lines @@
       intent.putExtra(CallActivity.EXTRA_DISABLE_BUILT_IN_AGC, disableBuiltInAGC);
       intent.putExtra(CallActivity.EXTRA_DISABLE_BUILT_IN_NS, disableBuiltInNS);
       intent.putExtra(CallActivity.EXTRA_ENABLE_LEVEL_CONTROL, enableLevelControl);
       intent.putExtra(CallActivity.EXTRA_AUDIO_BITRATE, audioStartBitrate);
       intent.putExtra(CallActivity.EXTRA_AUDIOCODEC, audioCodec);
       intent.putExtra(CallActivity.EXTRA_DISPLAY_HUD, displayHud);
       intent.putExtra(CallActivity.EXTRA_TRACING, tracing);
       intent.putExtra(CallActivity.EXTRA_CMDLINE, commandLineRun);
       intent.putExtra(CallActivity.EXTRA_RUNTIME, runTimeMs);
 
+      intent.putExtra(CallActivity.EXTRA_DATA_CHANNEL_ENABLED, dataChannelEnabled);
+
+      if (dataChannelEnabled) {
+        intent.putExtra(CallActivity.EXTRA_ORDERED, ordered);
+        intent.putExtra(CallActivity.EXTRA_MAX_RETRANSMITS_MS, maxRetrMs);
+        intent.putExtra(CallActivity.EXTRA_MAX_RETRANSMITS, maxRetr);
+        intent.putExtra(CallActivity.EXTRA_PROTOCOL, protocol);
+        intent.putExtra(CallActivity.EXTRA_NEGOTIATED, negotiated);
+        intent.putExtra(CallActivity.EXTRA_ID, id);
+      }
+
       if (useValuesFromIntent) {
         if (getIntent().hasExtra(CallActivity.EXTRA_VIDEO_FILE_AS_CAMERA)) {
           String videoFileAsCamera =
               getIntent().getStringExtra(CallActivity.EXTRA_VIDEO_FILE_AS_CAMERA);
           intent.putExtra(CallActivity.EXTRA_VIDEO_FILE_AS_CAMERA, videoFileAsCamera);
         }
 
         if (getIntent().hasExtra(CallActivity.EXTRA_SAVE_REMOTE_VIDEO_TO_FILE)) {
           String saveRemoteVideoToFile =
               getIntent().getStringExtra(CallActivity.EXTRA_SAVE_REMOTE_VIDEO_TO_FILE);
@@ skipping 57 matching lines @@
     }
   };
 
   private final OnClickListener connectListener = new OnClickListener() {
     @Override
     public void onClick(View view) {
       connectToRoom(roomEditText.getText().toString(), false, false, false, 0);
     }
   };
 }