Put DBus into MainScreen

sysgo/DBUS/dbus.go

@@ -61,12 +61,15 @@ type DBus struct {
   Wifi    *DbusInterface
 }
 
+func NewDBus() *DBus {
+	d := &DBus{}
+	return d
+}
 
 func (self *DBus) Init() {
 	conn, err := dbus.SystemBus()
   if err != nil {
-    fmt.Fprintln(os.Stderr, "Failed to connect to session bus:", err)
-    os.Exit(1)
+    panic(fmt.Sprintf("Failed to connect to system bus:", err))
   }
 
 	self.Conn = conn

sysgo/UI/main_screen.go

@@ -11,6 +11,8 @@ import (
 	"github.com/cuu/gogame/color"
 	"github.com/cuu/gogame/time"
 	"github.com/cuu/gogame/event"
+
+	"../DBUS"
 )
 
 var (
@@ -137,6 +139,7 @@ type MainScreen struct {
 	MsgBoxFont  *ttf.Font
 	IconFont    *ttf.Font
 	SkinManager *SkinManager
+	DBusManager *DBUS.DBus
 }
 
 
@@ -147,7 +150,7 @@ func NewMainScreen() *MainScreen {
 	m.Width = Width
 	m.Height = Height - FootBar_BarHeight - TitleBar_BarHeight - 1
 	m.MyPageStack = NewPageStack()
-
+	
 	m.MsgBoxFont = Fonts["veramono20"]
 	m.IconFont   = Fonts["varela15"]
 }
@@ -162,7 +165,8 @@ func (self *MainScreen) Init() {
 	self.SkinManager = NewSkinManager()
 	self.SkinManager.Init()
 
-	
+	self.DBusManager = NewDBus()
+	self.DBusManager.Init()
 }
 
 func (self *MainScreen) FartherPages() { // right after ReadTheDirIntoPages

sysgo/UI/title_bar.go

@@ -74,6 +74,7 @@ type TitleBar struct {
 	Title string
 	InLowBackLight int
 	SkinManager *SkinManager //set by MainScreen
+	DBusManager *DBusInterface
 	
 	icon_base_path string /// SkinMap("gameshell/titlebar_icons/")
 }
@@ -221,7 +222,7 @@ func (self *TitleBar) Init(main_screen *MainScreen) {
 	self.CanvasHWND = surface.Surface(self.Width,self.Height)
 	self.HWND = main_screen.HWND
 	self.SkinManager = main_screen.SkinManager
-
+	self.DBusManager = main_screen.DBusManager
 	
 	icon_wifi_status := NewTitleBarIconItem()