Add Datachannel support to Android AppRTCMobile

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

Index: webrtc/examples/androidapp/src/org/appspot/apprtc/SettingsActivity.java
diff --git a/webrtc/examples/androidapp/src/org/appspot/apprtc/SettingsActivity.java b/webrtc/examples/androidapp/src/org/appspot/apprtc/SettingsActivity.java
index aee778bcfca56eb6dd0735b3ba3174e227da35fe..0448372fb43cc54c499db0ee744da69d9699a555 100644
--- a/webrtc/examples/androidapp/src/org/appspot/apprtc/SettingsActivity.java
+++ b/webrtc/examples/androidapp/src/org/appspot/apprtc/SettingsActivity.java
@@ -52,6 +52,14 @@ public class SettingsActivity extends Activity implements OnSharedPreferenceChan
   private String keyPrefDisplayHud;
   private String keyPrefTracing;
 
+  private String keyprefEnableDataChannel;
+  private String keyprefOrdered;
+  private String keyprefMaxRetransmitTimeMs;
+  private String keyprefMaxRetransmits;
+  private String keyprefDataProtocol;
+  private String keyprefNegotiated;
+  private String keyprefDataId;
+
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
@@ -79,6 +87,14 @@ public class SettingsActivity extends Activity implements OnSharedPreferenceChan
     keyprefEnableLevelControl = getString(R.string.pref_enable_level_control_key);
     keyprefSpeakerphone = getString(R.string.pref_speakerphone_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);
+
     keyPrefRoomServerUrl = getString(R.string.pref_room_server_url_key);
     keyPrefDisplayHud = getString(R.string.pref_displayhud_key);
     keyPrefTracing = getString(R.string.pref_tracing_key);
@@ -124,6 +140,15 @@ public class SettingsActivity extends Activity implements OnSharedPreferenceChan
     updateSummaryB(sharedPreferences, keyprefEnableLevelControl);
     updateSummaryList(sharedPreferences, keyprefSpeakerphone);
 
+    updateSummaryB(sharedPreferences, keyprefEnableDataChannel);
+    updateSummaryB(sharedPreferences, keyprefOrdered);
+    updateSummary(sharedPreferences, keyprefMaxRetransmitTimeMs);
+    updateSummary(sharedPreferences, keyprefMaxRetransmits);
+    updateSummary(sharedPreferences, keyprefDataProtocol);
+    updateSummaryB(sharedPreferences, keyprefNegotiated);
+    updateSummary(sharedPreferences, keyprefDataId);
+    setDataChannelEnable(sharedPreferences);
+
     updateSummary(sharedPreferences, keyPrefRoomServerUrl);
     updateSummaryB(sharedPreferences, keyPrefDisplayHud);
     updateSummaryB(sharedPreferences, keyPrefTracing);
@@ -182,7 +207,11 @@ public class SettingsActivity extends Activity implements OnSharedPreferenceChan
         || key.equals(keyPrefVideoCodec)
         || key.equals(keyprefStartAudioBitrateType)
         || key.equals(keyPrefAudioCodec)
-        || key.equals(keyPrefRoomServerUrl)) {
+        || key.equals(keyPrefRoomServerUrl)
+        || key.equals(keyprefMaxRetransmitTimeMs)
+        || key.equals(keyprefMaxRetransmits)
+        || key.equals(keyprefDataProtocol)
+        || key.equals(keyprefDataId)) {
       updateSummary(sharedPreferences, key);
     } else if (key.equals(keyprefMaxVideoBitrateValue)
         || key.equals(keyprefStartAudioBitrateValue)) {
@@ -201,7 +230,10 @@ public class SettingsActivity extends Activity implements OnSharedPreferenceChan
         || key.equals(keyprefDisableBuiltInAGC)
         || key.equals(keyprefDisableBuiltInNS)
         || key.equals(keyprefEnableLevelControl)
-        || key.equals(keyPrefDisplayHud)) {
+        || key.equals(keyPrefDisplayHud)
+        || key.equals(keyprefEnableDataChannel)
+        || key.equals(keyprefOrdered)
+        || key.equals(keyprefNegotiated)) {
       updateSummaryB(sharedPreferences, key);
     } else if (key.equals(keyprefSpeakerphone)) {
       updateSummaryList(sharedPreferences, key);
@@ -213,6 +245,9 @@ public class SettingsActivity extends Activity implements OnSharedPreferenceChan
     if (key.equals(keyprefStartAudioBitrateType)) {
       setAudioBitrateEnable(sharedPreferences);
     }
+    if (key.equals(keyprefEnableDataChannel)) {
+      setDataChannelEnable(sharedPreferences);
+    }
   }
 
   private void updateSummary(SharedPreferences sharedPreferences, String key) {
@@ -263,4 +298,14 @@ public class SettingsActivity extends Activity implements OnSharedPreferenceChan
       bitratePreferenceValue.setEnabled(true);
     }
   }
+
+  private void setDataChannelEnable(SharedPreferences sharedPreferences) {
+    boolean enabled = sharedPreferences.getBoolean(keyprefEnableDataChannel, true);
+    settingsFragment.findPreference(keyprefOrdered).setEnabled(enabled);
+    settingsFragment.findPreference(keyprefMaxRetransmitTimeMs).setEnabled(enabled);
+    settingsFragment.findPreference(keyprefMaxRetransmits).setEnabled(enabled);
+    settingsFragment.findPreference(keyprefDataProtocol).setEnabled(enabled);
+    settingsFragment.findPreference(keyprefNegotiated).setEnabled(enabled);
+    settingsFragment.findPreference(keyprefDataId).setEnabled(enabled);
+  }
 }