More Mac integration works - now it is able to load and use GTK+

themes. Configuration interface on ToDo.

This also indicates that URTrator is now able to perform basic
window theming.

ui/mainwindow.go

@@ -29,6 +29,8 @@ type MainWindow struct {
     // Gamemodes.
     gamemodes map[string]string
 
+    text string
+
     // Widgets.
     // The window itself.
     window *gtk.Window

ui/mainwindow_init.go

@@ -76,7 +76,11 @@ func (m *MainWindow) Initialize() {
     m.options_dialog = &OptionsDialog{}
 
     // Main menu.
-    m.InitializeMainMenu()
+    if runtime.GOOS == "darwin" {
+        m.initializeMacMenu()
+    } else {
+        m.InitializeMainMenu()
+    }
 
     // Toolbar.
     m.InitializeToolbar()
@@ -140,6 +144,7 @@ func (m *MainWindow) Initialize() {
     profile_and_launch_hbox.PackStart(m.launch_button, false, true, 5)
 
     m.window.Add(m.vbox)
+
     m.window.ShowAll()
 
     // Launch events.

ui/mainwindow_init_mac.go

@@ -0,0 +1,28 @@
+package ui
+
+import (
+    // stdlib
+    "os"
+    "path/filepath"
+    "runtime"
+
+    // other
+    "github.com/mattn/go-gtk/gtk"
+)
+
+func (m *MainWindow) initializeMac() {
+    if runtime.GOOS == "darwin" {
+        dir, _ := filepath.Abs(filepath.Dir(os.Args[0]))
+
+        gtk.RCParse(dir + "/../Resources/themes/gtkrc-keybindings")
+
+        // ToDo: theming support and theme seletion in settings.
+        gtk.RCParse(dir + "/../Resources/themes/ClearlooksBrave/gtk-2.0/gtkrc")
+    }
+}
+
+func (m *MainWindow) initializeMacMenu() {
+    // This is a placeholder, in future we will use native mac menu.
+    // For now it launches default menu initialization.
+    m.InitializeMainMenu()
+}