GTK actions fix WIP and icon size fix.

Again, possibly fixed GTK actions calls from other goroutines
by wrapping events calls in glib.IdleAdd(). This should prevent
executing more than one event simultaneously, which will also
prevent crashes.

Fixed icons sizing for couple of icons.

eventer/eventer_object.go

@@ -13,6 +13,10 @@ import (
     crand "crypto/rand"
     "errors"
     "fmt"
+    //"reflect"
+
+    // github
+    "github.com/mattn/go-gtk/glib"
 )
 
 type Eventer struct {
@@ -44,11 +48,19 @@ func (e *Eventer) LaunchEvent(event string, data map[string]string) error {
     if !ok {
         return errors.New("Event " + event + " not found!")
     }
-    fmt.Println("Launching event " + event)
 
-    for _, val := range e.events[event] {
-        val(data)
-    }
+    fmt.Println("Launching event " + event)
+    glib.IdleAdd(func() bool {
+        e.reallyLaunchEvent(event, data)
+        return false
+    })
 
     return nil
 }
+
+func (e *Eventer) reallyLaunchEvent(event string, data map[string]string) {
+    fmt.Println("Really launching event " + event + "...")
+    for _, val := range e.events[event] {
+        val(data)
+    }
+}

ui/favorite.go

@@ -152,7 +152,7 @@ func (f *FavoriteDialog) initializeWindow() {
     srv_addr_hbox.PackStart(f.server_address, true, true, 5)
     srv_addr_update_btn := gtk.NewButton()
     srv_addr_update_btn.SetTooltipText("Update server information")
-    srv_addr_update_btn_image := gtk.NewImageFromStock(gtk.STOCK_REDO, 24)
+    srv_addr_update_btn_image := gtk.NewImageFromStock(gtk.STOCK_REDO, gtk.ICON_SIZE_SMALL_TOOLBAR)
     srv_addr_update_btn.SetImage(srv_addr_update_btn_image)
     srv_addr_update_btn.Clicked(f.updateServerInfo)
     srv_addr_hbox.PackStart(srv_addr_update_btn, false, true, 5)

ui/mainwindow_init.go

@@ -153,7 +153,7 @@ func (m *MainWindow) Initialize() {
     m.launch_button = gtk.NewButtonWithLabel("Launch!")
     m.launch_button.SetTooltipText("Launch Urban Terror")
     m.launch_button.Clicked(m.launchGame)
-    launch_button_image := gtk.NewImageFromStock(gtk.STOCK_APPLY, 24)
+    launch_button_image := gtk.NewImageFromStock(gtk.STOCK_APPLY, gtk.ICON_SIZE_SMALL_TOOLBAR)
     m.launch_button.SetImage(launch_button_image)
     profile_and_launch_hbox.PackStart(m.launch_button, false, true, 5)