Show servers' icons on bookmarks, and their host button in the toolbar's corner

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

ts3-client/swing/src/main/java/com/ts3client/ui/MainFrame.java

@@ -14,6 +14,7 @@ import com.ts3client.myts.MyTeamSpeakLogin;
 import com.ts3client.teamspeak.TeamSpeakImporter;
 import com.ts3client.contacts.ContactStore;
 import com.ts3client.net.ChannelNode;
+import com.ts3client.net.HostButton;
 import com.ts3client.net.PictureDownloads;
 import com.ts3client.session.SelfState;
 import com.ts3client.session.ServerSession;
@@ -368,7 +369,7 @@ public final class MainFrame extends JFrame implements ServerTabPane.Listener {
                 revalidate();
                 repaint();
             }
-        });
+        }, pictures);
     }
 
     /** Rebuilds the icon-bearing chrome after the active icon pack changed. */
@@ -460,6 +461,18 @@ public final class MainFrame extends JFrame implements ServerTabPane.Listener {
         updateTray();
     }
 
+    /** The server on {@code tab} may have changed its host button. */
+    void refreshHostButton(ServerTab tab) {
+        if (tab == selected) toolbar.showHostButton(hostButtonOf(tab));
+    }
+
+    /** Bookmarks leading to the server on {@code tab} take on its icon. */
+    void serverIconChanged(ServerTab tab, long iconId) {
+        if (!bookmarks.rememberServerIcon(tab.session().address(), tab.session().port(), iconId)) return;
+        bookmarks.save();
+        menuBar.rebuildBookmarks();
+    }
+
     /** The local client on {@code tab} started or stopped talking, muted itself, … */
     void selfStateChanged(ServerTab tab) {
         if (tabs.contains(tab)) updateTray();
@@ -909,10 +922,15 @@ public final class MainFrame extends JFrame implements ServerTabPane.Listener {
         boolean away = connected && selected.session().isAway();
         boolean commander = connected && selected.session().isCommander();
         toolbar.refresh(connected, anyConnected, micMuted, deaf, active, away);
+        toolbar.showHostButton(hostButtonOf(selected));
         menuBar.refresh(connected, away, commander);
         updateTray();
     }
 
+    private static HostButton hostButtonOf(ServerTab tab) {
+        return tab != null && tab.session().isConnected() ? tab.connection().getModel().hostButton() : null;
+    }
+
     /**
      * The server the tray icon speaks for: the one holding the microphone, or the
      * visible one when nobody is capturing.