Merge Latest 1.16 changes into Develop

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

@@ -105,7 +105,7 @@ public void onClose(int code, String reason, boolean remote) {
       @Override
       public void onError(Exception ex) {
         lastError = "WebSocket error: " + ex.toString() + "\n";
-        log.error("S " + lastError);
+        log.error("S " + lastError, ex);
         // onClose will be called after this method
       }
     };
@@ -147,7 +147,7 @@ public void onDataChannelOpened(WebRTCConnection connection) {
     try {
       fireClientConnect(connection);
     } catch (Exception e) {
-      log.error(e);
+      log.error("Unexpected error while handling new data channel", e);
     }
   }
 

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

@@ -182,7 +182,7 @@ public class MapTool {
     try {
       var connections = DirectConnection.create("local");
       var playerDB = new PersonalServerPlayerDatabase(new LocalPlayer());
-      var campaign = CampaignFactory.createBasicCampaign();
+      var campaign = CampaignFactory.createEmptyCampaign();
       var policy = new ServerPolicy();
 
       server = new MapToolServer("", new Campaign(campaign), null, false, policy, playerDB);

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

@@ -47,7 +47,7 @@ private Container createContentPane() {
     infoTextArea.setWrapStyleWord(true);
     infoTextArea.setFont(new Font("Monospaced", Font.PLAIN, 13));
     infoTextArea.setText(I18N.getText("action.gatherDebugInfoWait"));
-    EventQueue.invokeLater(new InfoTextSwingWorker());
+    new InfoTextSwingWorker().execute();
 
     JScrollPane scrollPane = new JScrollPane(infoTextArea);
     scrollPane.setHorizontalScrollBarPolicy(31);

src/main/java/net/rptools/maptool/model/CampaignFactory.java

@@ -15,6 +15,13 @@
 package net.rptools.maptool.model;
 
 public class CampaignFactory {
+  /**
+   * @return A new campaign with no zones or properties.
+   */
+  public static Campaign createEmptyCampaign() {
+    return new Campaign();
+  }
+
   public static Campaign createBasicCampaign() {
     Campaign campaign = new Campaign();
     campaign.initDefault();

src/main/java/net/rptools/maptool/model/ZoneFactory.java

@@ -17,44 +17,67 @@
 import java.awt.Color;
 import java.io.File;
 import java.io.IOException;
+import javax.annotation.Nullable;
 import net.rptools.lib.MD5Key;
 import net.rptools.maptool.client.AppPreferences;
 import net.rptools.maptool.client.AppUtil;
 import net.rptools.maptool.model.drawing.DrawableColorPaint;
+import net.rptools.maptool.model.drawing.DrawablePaint;
 import net.rptools.maptool.model.drawing.DrawableTexturePaint;
 import net.rptools.maptool.util.ImageManager;
 import org.apache.commons.io.FileUtils;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 public class ZoneFactory {
+  private static final Logger log = LogManager.getLogger(ZoneFactory.class);
 
   public static final String DEFAULT_MAP_NAME = "Grasslands";
-  public static MD5Key defaultImageId;
+  private static final DrawableColorPaint fallbackBackgroundPaint =
+      new DrawableColorPaint(Color.LIGHT_GRAY);
+  private static @Nullable MD5Key defaultImageId;
+
+  private static DrawablePaint getDefaultBackgroundPaint() {
+    if (defaultImageId != null) {
+      return new DrawableTexturePaint(defaultImageId);
+    }
 
-  static {
     // TODO: I really don't like this being hard wired this way, need to make it a preference or
-    // something
+    //  something
     File grassImage =
         new File(AppUtil.getAppHome("resource/Default/Textures").getAbsolutePath() + "/Grass.png");
-    if (grassImage.exists()) {
-      try {
-        Asset asset =
-            Asset.createImageAsset(DEFAULT_MAP_NAME, FileUtils.readFileToByteArray(grassImage));
-        defaultImageId = asset.getMD5Key();
+    if (!grassImage.exists()) {
+      log.warn(
+          "Unable to load the default background texture: file {} does not exist",
+          grassImage.getPath());
+      return fallbackBackgroundPaint;
+    }
+
+    MD5Key imageId;
+    try {
+      Asset asset =
+          Asset.createImageAsset(DEFAULT_MAP_NAME, FileUtils.readFileToByteArray(grassImage));
+      imageId = asset.getMD5Key();
 
-        // Make sure the image is loaded to avoid a flash screen when it becomes visible
-        ImageManager.getImageAndWait(asset.getMD5Key());
-      } catch (IOException ioe) {
-        ioe.printStackTrace();
-      }
+      // Make sure the image is loaded to avoid a flash screen when it becomes visible
+      ImageManager.getImageAndWait(asset.getMD5Key());
+    } catch (IOException ioe) {
+      log.error("Error reading default background image", ioe);
+      return fallbackBackgroundPaint;
     }
+
+    defaultImageId = imageId;
+    return new DrawableTexturePaint(defaultImageId);
   }
 
   public static Zone createZone() {
-
     Zone zone = new Zone();
 
     zone.setName(DEFAULT_MAP_NAME);
-    zone.setBackgroundPaint(new DrawableTexturePaint(defaultImageId));
+
+    var backgroundPaint = getDefaultBackgroundPaint();
+    zone.setBackgroundPaint(backgroundPaint);
+
     zone.setFogPaint(new DrawableColorPaint(Color.black));
 
     zone.setVisible(AppPreferences.newMapsVisible.get());

src/main/java/net/rptools/maptool/server/ServerHandshake.java

@@ -523,18 +523,19 @@ private void sendAsymmetricKeyAuthType()
       } else {
         sendErrorResponseAndNotify(HandshakeResponseCodeMsg.INVALID_PUBLIC_KEY);
       }
+    } else {
+      CipherUtil.Key publicKey = playerDatabase.getPublicKey(player, playerPublicKeyMD5).get();
+      String password = new PasswordGenerator().getPassword();
+      handshakeChallenges[0] =
+          HandshakeChallenge.createAsymmetricChallenge(player.getName(), password, publicKey);
+
+      var authTypeMsg =
+          UseAuthTypeMsg.newBuilder()
+              .setAuthType(AuthTypeEnum.ASYMMETRIC_KEY)
+              .addChallenge(ByteString.copyFrom(handshakeChallenges[0].getChallenge()));
+      var handshakeMsg = HandshakeMsg.newBuilder().setUseAuthTypeMsg(authTypeMsg).build();
+      sendMessage(State.AwaitingClientPublicKeyAuth, handshakeMsg);
     }
-    CipherUtil.Key publicKey = playerDatabase.getPublicKey(player, playerPublicKeyMD5).get();
-    String password = new PasswordGenerator().getPassword();
-    handshakeChallenges[0] =
-        HandshakeChallenge.createAsymmetricChallenge(player.getName(), password, publicKey);
-
-    var authTypeMsg =
-        UseAuthTypeMsg.newBuilder()
-            .setAuthType(AuthTypeEnum.ASYMMETRIC_KEY)
-            .addChallenge(ByteString.copyFrom(handshakeChallenges[0].getChallenge()));
-    var handshakeMsg = HandshakeMsg.newBuilder().setUseAuthTypeMsg(authTypeMsg).build();
-    sendMessage(State.AwaitingClientPublicKeyAuth, handshakeMsg);
   }
 
   @Override