Webrtc improvements

build.gradle

@@ -423,13 +423,13 @@ dependencies {
 
     // webrtc
     implementation group: 'org.java-websocket', name: 'Java-WebSocket', version: '1.5.2'
-    implementation 'dev.onvoid.webrtc:webrtc-java:0.5.0'
+    implementation 'dev.onvoid.webrtc:webrtc-java:0.7.0'
     if (osdetector.os.is('windows'))
-        implementation 'dev.onvoid.webrtc:webrtc-java:0.5.0:windows-x86_64'
+        implementation 'dev.onvoid.webrtc:webrtc-java:0.7.0:windows-x86_64'
     else if (osdetector.os.is('osx'))
-        implementation 'dev.onvoid.webrtc:webrtc-java:0.5.0:macos-x86_64'
+        implementation 'dev.onvoid.webrtc:webrtc-java:0.7.0:macos-x86_64'
     else if (osdetector.os.is('linux'))
-        implementation 'dev.onvoid.webrtc:webrtc-java:0.5.0:linux-x86_64'
+        implementation 'dev.onvoid.webrtc:webrtc-java:0.7.0:linux-x86_64'
 
     // protobuf
     implementation "io.grpc:grpc-protobuf:1.47.0"

src/main/java/net/rptools/clientserver/ConnectionFactory.java

@@ -22,7 +22,6 @@
 import net.rptools.clientserver.simple.server.ServerConnection;
 import net.rptools.clientserver.simple.server.SocketServerConnection;
 import net.rptools.clientserver.simple.server.WebRTCServerConnection;
-import net.rptools.maptool.client.AppState;
 import net.rptools.maptool.server.ServerConfig;
 
 public class ConnectionFactory {
@@ -34,15 +33,15 @@ public static ConnectionFactory getInstance() {
 
   public ClientConnection createClientConnection(String id, ServerConfig config)
       throws IOException {
-    if (!AppState.useWebRTC() || config.isPersonalServer())
+    if (!config.getUseWebRTC() || config.isPersonalServer())
       return new SocketClientConnection(id, config.getHostName(), config.getPort());
 
     return new WebRTCClientConnection(id, config);
   }
 
   public ServerConnection createServerConnection(ServerConfig config, HandshakeProvider handshake)
       throws IOException {
-    if (!AppState.useWebRTC() || config.isPersonalServer())
+    if (!config.getUseWebRTC() || config.isPersonalServer())
       return new SocketServerConnection(config.getPort(), handshake);
 
     return new WebRTCServerConnection(config, handshake);

src/main/java/net/rptools/clientserver/simple/client/WebRTCClientConnection.java

@@ -162,15 +162,37 @@ public void onError(Exception ex) {
   }
 
   private void init() {
-    RTCIceServer iceServer = new RTCIceServer();
-    iceServer.urls.add("stun:stun.l.google.com:19302");
-    iceServer.urls.add("stun:stun1.l.google.com:19302");
-    iceServer.urls.add("stun:stun2.l.google.com:19302");
-    iceServer.urls.add("stun:stun3.l.google.com:19302");
-    iceServer.urls.add("stun:stun4.l.google.com:19302");
-
     rtcConfig = new RTCConfiguration();
-    rtcConfig.iceServers.add(iceServer);
+
+    var googleStun = new RTCIceServer();
+    googleStun.urls.add("stun:stun.l.google.com:19302");
+    googleStun.urls.add("stun:stun1.l.google.com:19302");
+    googleStun.urls.add("stun:stun2.l.google.com:19302");
+    googleStun.urls.add("stun:stun3.l.google.com:19302");
+    googleStun.urls.add("stun:stun4.l.google.com:19302");
+    rtcConfig.iceServers.add(googleStun);
+
+    var openRelayStun = new RTCIceServer();
+    openRelayStun.urls.add("stun:openrelay.metered.ca:80");
+    rtcConfig.iceServers.add(openRelayStun);
+
+    var openRelayTurn = new RTCIceServer();
+    openRelayTurn.urls.add("turn:openrelay.metered.ca:80");
+    openRelayTurn.username = "openrelayproject";
+    openRelayTurn.password = "openrelayproject";
+    rtcConfig.iceServers.add(openRelayTurn);
+
+    var openRelayTurn2 = new RTCIceServer();
+    openRelayTurn2.urls.add("turn:openrelay.metered.ca:443");
+    openRelayTurn2.username = "openrelayproject";
+    openRelayTurn2.password = "openrelayproject";
+    rtcConfig.iceServers.add(openRelayTurn2);
+
+    var openRelayTurn3 = new RTCIceServer();
+    openRelayTurn3.urls.add("turn:openrelay.metered.ca:443?transport=tcp");
+    openRelayTurn3.username = "openrelayproject";
+    openRelayTurn3.password = "openrelayproject";
+    rtcConfig.iceServers.add(openRelayTurn3);
   }
 
   @Override
@@ -253,7 +275,7 @@ public void onFailure(String error) {
 
   private void onLogin(LoginMessageDto message) {
     if (!message.success) {
-      MapTool.showError("Player already taken!");
+      MapTool.showError("Handshake.msg.playerAlreadyConnected");
       return;
     }
 

src/main/java/net/rptools/clientserver/simple/server/WebRTCServerConnection.java

@@ -108,7 +108,7 @@ private void handleSignalingMessage(String message) {
       case "login" -> {
         var loginMsg = gson.fromJson(message, LoginMessageDto.class);
         if (!loginMsg.success) {
-          MapTool.showError("Servername already taken!");
+          MapTool.showError("ServerDialog.error.serverAlreadyExists");
         }
       }
       case "offer" -> {

src/main/java/net/rptools/maptool/client/AppActions.java

@@ -2242,7 +2242,8 @@ protected void executeAction() {
                         serverProps.getPort(),
                         serverProps.getRPToolsName(),
                         "localhost",
-                        serverProps.getUseEasyConnect());
+                        serverProps.getUseEasyConnect(),
+                        serverProps.getUseWebRtc());
 
                 // Use the existing campaign
                 Campaign campaign = MapTool.getCampaign();
@@ -2414,7 +2415,8 @@ protected void executeAction() {
                           "",
                           dialog.getPort(),
                           prefs.getServerName(),
-                          dialog.getServer());
+                          dialog.getServer(),
+                          dialog.getUseWebRTC());
 
                   String password =
                       prefs.getUsePublicKey()

src/main/java/net/rptools/maptool/client/AppState.java

@@ -43,7 +43,6 @@ public class AppState {
   private static boolean collectProfilingData = false;
   private static boolean isLoggingToConsole = false;
   private static boolean isLockedForBackgroundTask = false;
-  private static boolean useWebRTC = false;
   private static boolean enableFullScreenUI = true;
 
   private static PropertyChangeSupport changeSupport = new PropertyChangeSupport(AppState.class);
@@ -218,14 +217,6 @@ public static void setNotificationEnforced(boolean enforce) {
     enforceNotification = enforce;
   }
 
-  public static boolean useWebRTC() {
-    return useWebRTC;
-  }
-
-  public static void setUseWebRTC(boolean use) {
-    useWebRTC = use;
-  }
-
   public static boolean isFullScreenUIEnabled() {
     return enableFullScreenUI;
   }

src/main/java/net/rptools/maptool/client/MapTool.java

@@ -1035,7 +1035,7 @@ public static void startServer(
       try {
         MapToolRegistry.RegisterResponse result =
             MapToolRegistry.getInstance()
-                .registerInstance(config.getServerName(), config.getPort());
+                .registerInstance(config.getServerName(), config.getPort(), config.getUseWebRTC());
         if (result == MapToolRegistry.RegisterResponse.NAME_EXISTS) {
           MapTool.showError("msg.error.alreadyRegistered");
         }

src/main/java/net/rptools/maptool/client/MapToolRegistry.java

@@ -70,6 +70,7 @@ public static MapToolRegistry getInstance() {
   public static class SeverConnectionDetails {
     public String address;
     public int port;
+    public boolean webrtc;
   }
 
   public enum RegisterResponse {
@@ -94,6 +95,16 @@ public SeverConnectionDetails findInstance(String id) {
       details.address = json.getAsJsonPrimitive("address").getAsString();
       details.port = json.getAsJsonPrimitive("port").getAsInt();
 
+      // currently the webrtc property is sent as int. In the future this will
+      // change to boolean. So we check what the type is. Can be removed when
+      // we get it as boolean.
+      var webrtcProperty = json.getAsJsonPrimitive("webrtc");
+      if (webrtcProperty.isBoolean()) {
+        details.webrtc = webrtcProperty.getAsBoolean();
+      } else {
+        details.webrtc = webrtcProperty.getAsInt() > 0;
+      }
+
       return details;
 
     } catch (IOException | NullPointerException e) {
@@ -121,11 +132,12 @@ public List<String> findAllInstances() {
     }
   }
 
-  public RegisterResponse registerInstance(String id, int port) {
+  public RegisterResponse registerInstance(String id, int port, boolean webrtc) {
     JsonObject body = new JsonObject();
     body.addProperty("name", id);
     body.addProperty("port", port);
     body.addProperty("address", getAddress());
+    body.addProperty("webrtc", webrtc);
     if (MapTool.isDevelopment()) {
       body.addProperty("version", "Dev");
     } else {

src/main/java/net/rptools/maptool/client/ui/ConnectToServerDialog.java

@@ -33,13 +33,10 @@
 import javax.swing.ListSelectionModel;
 import javax.swing.SwingUtilities;
 import javax.swing.SwingWorker;
-import javax.swing.event.DocumentEvent;
-import javax.swing.event.DocumentListener;
 import javax.swing.table.AbstractTableModel;
 import javax.swing.table.DefaultTableCellRenderer;
 import javax.swing.table.TableColumn;
 import net.rptools.maptool.client.AppConstants;
-import net.rptools.maptool.client.AppState;
 import net.rptools.maptool.client.MapTool;
 import net.rptools.maptool.client.MapToolRegistry;
 import net.rptools.maptool.client.MapToolRegistry.SeverConnectionDetails;
@@ -62,8 +59,7 @@ public class ConnectToServerDialog extends AbeillePanel<ConnectToServerDialogPre
 
   private boolean accepted;
   private GenericDialog dialog;
-  private int port;
-  private String hostname;
+  private SeverConnectionDetails connectionDetails = new SeverConnectionDetails();
 
   /** This is the default constructor */
   public ConnectToServerDialog() {
@@ -78,11 +74,15 @@ protected void preModelBind() {
   }
 
   public int getPort() {
-    return port;
+    return connectionDetails.port;
   }
 
   public String getServer() {
-    return hostname;
+    return connectionDetails.address;
+  }
+
+  public boolean getUseWebRTC() {
+    return connectionDetails.webrtc;
   }
 
   public void showDialog() {
@@ -100,30 +100,7 @@ public void showDialog() {
 
     boolean usePublicKey = getUsePublicKeyCheckBox().isSelected();
     getPasswordTextField().setEnabled(!usePublicKey);
-    getServerNameTextField()
-        .getDocument()
-        .addDocumentListener(
-            new DocumentListener() {
-              private void checkName() {
-                getUseWebRTCCheckBox().setEnabled(getServerNameTextField().getText().length() > 0);
-              }
-
-              @Override
-              public void insertUpdate(DocumentEvent e) {
-                checkName();
-              }
-
-              @Override
-              public void removeUpdate(DocumentEvent e) {
-                checkName();
-              }
 
-              @Override
-              public void changedUpdate(DocumentEvent e) {
-                checkName();
-              }
-            });
-    getUseWebRTCCheckBox().setEnabled(getServerNameTextField().getText().length() > 0);
     dialog.showDialog();
   }
 
@@ -264,10 +241,6 @@ public void initRefreshButton() {
     getRefreshButton().addActionListener(e -> updateRemoteServerList());
   }
 
-  public JCheckBox getUseWebRTCCheckBox() {
-    return (JCheckBox) getComponent("@useWebRTC");
-  }
-
   public JTextField getUsernameTextField() {
     return (JTextField) getComponent("@username");
   }
@@ -327,8 +300,8 @@ private void handleOK() {
       }
       // OK
       ServerInfo info = (ServerInfo) getLocalServerList().getSelectedValue();
-      port = info.port;
-      hostname = info.address.getHostAddress();
+      connectionDetails.port = info.port;
+      connectionDetails.address = info.address.getHostAddress();
     }
     if (SwingUtil.hasComponent(selectedPanel, "directPanel")) {
       // TODO: put these into a validation method
@@ -352,8 +325,8 @@ private void handleOK() {
       getHostTextField().setText(host);
 
       // OK
-      port = portTemp;
-      hostname = host;
+      connectionDetails.port = portTemp;
+      connectionDetails.address = host;
     }
     if (SwingUtil.hasComponent(selectedPanel, "rptoolsPanel")) {
       String serverName = getServerNameTextField().getText().trim();
@@ -369,18 +342,12 @@ private void handleOK() {
         MapTool.showError(I18N.getText("ServerDialog.error.serverNotFound", serverName));
         return;
       }
-      hostname = serverInfo.address;
-      try {
-        port = serverInfo.port;
-      } catch (NumberFormatException nfe) {
-        MapTool.showError("ServerDialog.error.portNumberException");
-        return;
-      }
+      connectionDetails = serverInfo;
     }
     try {
-      InetAddress server = InetAddress.getByName(hostname);
+      InetAddress server = InetAddress.getByName(connectionDetails.address);
       InetAddress extAddress = InetAddress.getByName(externalAddress);
-      if (extAddress != null && extAddress.equals(server) && !getUseWebRTCCheckBox().isSelected()) {
+      if (extAddress != null && extAddress.equals(server) && !connectionDetails.webrtc) {
         boolean yes =
             MapTool.confirm(
                 "ConnectToServerDialog.warning.doNotUseExternalAddress",
@@ -393,8 +360,6 @@ private void handleOK() {
     }
     if (commit()) {
       accepted = true;
-      JCheckBox useWebRTCCheckBox = getUseWebRTCCheckBox();
-      AppState.setUseWebRTC(useWebRTCCheckBox.isEnabled() && useWebRTCCheckBox.isSelected());
       dialog.closeDialog();
     }
   }

src/main/java/net/rptools/maptool/client/ui/StartServerDialog.java

@@ -23,7 +23,6 @@
 import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
 import net.rptools.maptool.client.AppPreferences;
-import net.rptools.maptool.client.AppState;
 import net.rptools.maptool.client.MapTool;
 import net.rptools.maptool.client.swing.AbeillePanel;
 import net.rptools.maptool.client.swing.GenericDialog;
@@ -264,9 +263,11 @@ public void initOKButton() {
                 prefs.setLockTokenEditOnStart(lockTokenEditOnStartup.isSelected());
                 prefs.setLockPlayerMovementOnStart(lockPlayerMoveOnStartup.isSelected());
                 prefs.setPlayerLibraryLock(lockPlayerLibrary.isSelected());
+
                 JCheckBox useWebRTCCheckBox = getUseWebRTCCheckBox();
-                AppState.setUseWebRTC(
+                prefs.setKeyUseWebrtc(
                     useWebRTCCheckBox.isEnabled() && useWebRTCCheckBox.isSelected());
+
                 accepted = true;
                 dialog.closeDialog();
               }

src/main/java/net/rptools/maptool/client/ui/StartServerDialogPreferences.java

@@ -52,6 +52,8 @@ public class StartServerDialogPreferences {
   private static final String KEY_START_LOCKED_PLAYER_MOVEMENT = "lockPlayerMovementOnStartup";
   private static final String KEY_LOCK_PLAYER_LIBRARY = "lockPlayerLibrary";
 
+  private static final String KEY_USE_WEBRTC = "useWebRTC";
+
   private static Boolean useToolTipsForUnformattedRolls = null;
 
   public Player.Role getRole() {
@@ -259,4 +261,12 @@ public boolean getPlayerLibraryLock() {
   public void setPlayerLibraryLock(boolean flag) {
     prefs.putBoolean(KEY_LOCK_PLAYER_LIBRARY, flag);
   }
+
+  public boolean getUseWebRtc() {
+    return prefs.getBoolean(KEY_USE_WEBRTC, false);
+  }
+
+  public void setKeyUseWebrtc(boolean flag) {
+    prefs.putBoolean(KEY_USE_WEBRTC, flag);
+  }
 }