add lib of DBUS

sysgo/DBUS/dbus.go

@@ -0,0 +1,163 @@
+package DBUS
+
+import (
+	"github.com/godbus/dbus"
+)
+
+type DbusInterface struct {
+	Dest string
+	Path dbus.ObjectPath
+	Iface string
+	Obj *dbus.Object
+}
+
+func NewDbusInterface(conn *dbus.Conn,dest string, path dbus.ObjectPath ,iface string) *DbusInterface {
+  m := &DbusInterface{}
+	o := conn.Object(dest,path)
+
+	m.Obj = o.(*dbus.Object)
+	m.Dest = dest
+	m.Path = path
+
+	if len(iface) > 2 {
+		m.Iface = iface
+	}
+	return m
+}
+
+func (self *DbusInterface) Method(name string, args...interface{} ) *dbus.Call {
+	var method string
+	if self.Iface != "" {
+		method = fmt.Sprintf("%s.%s.%s", self.Dest, self.Iface,name)
+	}else {
+		method = fmt.Sprintf("%s.%s", self.Dest,name)
+	}
+
+	if args != nil {
+		return self.Obj.Call( method , 0,args...)
+	}else {
+		return self.Obj.Call( method, 0)
+	}
+}
+
+func (self *DbusInterface) Get( thecall *dbus.Call, retvalues ...interface{}) {
+	if len(thecall.Body) == 0 {
+		return
+	}
+	err:=  thecall.Store(retvalues...)
+	if err != nil {
+		panic(fmt.Sprintf("Failed: %s",err))
+	}
+}
+
+type DBusInterface interface {
+	WifiStrength() int
+	IsWifiConnectedNow() bool 	
+}
+
+type DBus struct {
+	Conn *dbus.Conn
+	Daemon *DbusInterface
+  Wifi    *DbusInterface
+}
+
+
+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)
+  }
+
+	self.Conn = conn
+
+	self.Daemon = NewDbusInterface(conn, "org.wicd.daemon","/org/wicd/daemon" ,"",)
+	self.Wifi   = NewDbusInterface(conn, "org.wicd.daemon","/org/wicd/daemon/wireless","wireless")
+}
+
+func (self *DBus) WifiStrength() int {
+	var fast bool
+	var iwconfig string
+  var sig_display_type int
+	var strength int
+
+	self.Daemon.Get( self.Daemon.Method("NeedsExternalCalls"), &fast)
+
+	if fast == false {
+			self.Wifi.Get( self.Wifi.Method("GetIwconfig"), &iwconfig  )
+	}else{
+		iwconfig = ""
+	}
+	self.Daemon.Get( self.Daemon.Method("GetSignalDisplayType"), &sig_display_type )
+	
+	if sig_display_type == 0 {
+		self.Wifi.Get( self.Wifi.Method("GetCurrentSignalStrength",iwconfig), &strength)
+	} else{
+		self.Wifi.Get( self.Wifi.Method("GetCurrentDBMStrength",iwconfig), &strength)
+	}
+
+	return strength	
+}
+
+func (self *DBus) check_for_wireless(iwconfig string, wireless_ip string)  bool {
+  var network string
+  var sig_display_type int
+	var strength int
+	if wireless_ip == "" {
+		return false
+	}
+
+	self.Wifi.Get( self.Wifi.Method("GetCurrentNetwork",iwconfig), &network)
+	self.Daemon.Get( self.Daemon.Method("GetSignalDisplayType"), &sig_display_type )
+	
+	if sig_display_type == 0 {
+		self.Wifi.Get( self.Wifi.Method("GetCurrentSignalStrength",iwconfig), &strength)
+	}else {
+		self.Wifi.Get( self.Wifi.Method("GetCurrentDBMStrength",iwconfig), &strength)
+	}
+
+	if strength == 0 {
+		return false
+	}
+	strength_str := strconv.Itoa(strength)
+	self.Daemon.Get( self.Daemon.Method("FormatSignalForPrinting",strength_str), &strength_str)
+
+	return true
+}
+
+func (self *DBus) IsWifiConnectedNow() bool {
+  var fast bool
+  var iwconfig string
+  var wireless_connecting bool
+	var wireless_ip string
+
+	self.Wifi.Get( self.Wifi.Method("CheckIfWirelessConnecting"), &wireless_connecting  )
+	self.Daemon.Get( self.Daemon.Method("NeedsExternalCalls"), &fast)
+	if wireless_connecting == true {
+		return false
+	}else {
+		if fast == false {
+			self.Wifi.Get( self.Wifi.Method("GetIwconfig"), &iwconfig  )
+		}else {
+			iwconfig = ""
+		}
+
+		self.Wifi.Get( self.Wifi.Method("GetWirelessIP", iwconfig), &wireless_ip)
+		
+		if self.check_for_wireless(iwconfig,wireless_ip) == true {
+			return true
+		}else {
+			return false
+		}
+		
+	}	
+}
+
+func (self *DBus) ListenSignal() {
+	c := make(chan *dbus.Signal, 10)
+	self.Conn.Signal(c)
+	for v := range c {
+		fmt.Printf("%+v %#v\n",v,v)
+	}
+}
+

sysgo/UI/icon_item.go

@@ -11,13 +11,16 @@ import (
 
 type IconItemInterface interface {
 	Init(x,y,w,h,at int)
-	
+	Adjust(x,y,w,h,at int)
 	GetCmdPath() string
 	SetCmdPath( path string)
 	
 	SetMyType( thetype int )
 	GetMyType() int
 
+	GetIconIndex() int
+	SetIconIndex(idx int)
+	
 	GetIndex() int
 	SetIndex(i int)
 	
@@ -49,6 +52,7 @@ type IconItem struct {
 	ImgSurf *sdl.Surface
 	Parent  PageInterface
 	Index   int
+	IconIndex int
 	MyType int
 	CmdPath  string
 	CmdInvoke PluginInterface
@@ -81,6 +85,23 @@ func (self *IconItem) Init(x,y,w,h,at int) {
 	self.AnimationTime = at
 }
 
+func (self *IconItem) Init(x,y,w,h,at int) {
+	self.PosX = x
+	self.PosY = y
+	self.Width = w
+	self.Height = h
+	self.AnimationTime = at
+
+	if self.Label != nil {
+		self.Label.SetCanvasHWND(self.Parent.GetCanvasHWND())
+	}
+
+	self.CreateImageSurf()
+	self.AdjustLinkPage()
+	
+}
+
+
 func (self *IconItem) GetCmdPath() string {
 	return self.CmdPath
 }
@@ -97,6 +118,14 @@ func (self *IconItem) GetMyType() int {
 	return self.MyType
 }
 
+func (self *IconItem) GetIconIndex() int {
+	return self.IconIndex
+}
+
+func (self *IconItem) SetIconIndex( idx int) {
+	self.IconIndex = idx
+}
+
 func (self *IconItem) GetIndex() int {
 	return self.Index
 }

sysgo/UI/multi_icon_item.go

@@ -10,7 +10,7 @@ type MultiIconItem struct {
 	
 	IconWidth int
 	IconHeight int
-	IconIndex int
+	
 }
 
 func NewMultiIconItem() *MultiIconItem {

sysgo/UI/title_bar.go

@@ -18,6 +18,44 @@ import (
 
 var TitleBar_BarHeight = 24
 
+type TitleBarIconItem struct {
+	MultiIconItem
+	Parent *TitleBar
+}
+
+func NewTitleBarIconItem() *TitleBarIconItem {
+	m := &TitleBarIconItem{}
+
+	return m
+
+}
+
+func (self *TitleBarIconItem) Draw() {
+	parent_x,parent_y := self.Parent.PosX,self.Parent.PosY
+	
+	if self.Label != nil {
+//		lab_x,lab_y := self.Label.Coord()
+		lab_w,lab_h:= self.Label.Size()
+		if self.Align == ALIGN["VCenter"] {
+			self.Label.NewCoord( self.PosX - lab_w/2 + parent_x,        self.PosY + self.Height/2+6 + parent_y)
+		}else if self.Align == ALIGN["HLeft"] {
+			self.Label.NewCoord( self.PosX + self.Width/2+3 + parent_x, self.PosY - lab_h/2 + parent_y )
+		}
+
+		self.Label.Draw()
+	}
+
+	if self.ImgSurf != nil {
+		
+		portion := rect.Rect(0,self.IconIndex*self.IconHeight,self.IconWidth,self.IconHeight)
+		
+		surface.Blit(self.Parent.GetCanvasHWND(),
+			self.ImgSurf,draw.MidRect(self.PosX + parent_x, self.PosY + parent_y,
+			self.Width,self.Height, Width, Height),&portion)
+	}
+}
+
+
 type TitleBar struct {
 
 	PosX int
@@ -27,16 +65,16 @@ type TitleBar struct {
 	BarHeight int
 	LOffset int
 	ROffset int
-	Icons map[string]interface{}
+	Icons map[string]IconItemInterface
 	IconWidth
 	IconHeight
 	BorderWidth
 	CanvasHWND *sdl.Surface
-	HWND       interface{}
+	HWND       *sdl.Surface
 	Title string
 	InLowBackLight int
-	SkinManager interface{}
+	SkinManager *SkinManager //set by MainScreen
-
+	
 	icon_base_path string /// SkinMap("gameshell/titlebar_icons/")
 }
 
@@ -51,10 +89,16 @@ func NewTitleBar() *TitleBar {
 	t.Height = t.BarHeight + t.BorderWidth
 
 	t.Width = Width
+
+	t.IconWidth = 18
+	t.IconHeight = 18
+
+	t.LOffset = 3
+	t.ROffset = 3
 	
-	t.Icons = make(map[string]interface{})
+	t.Icons = make(map[string]IconItemInterface)
 	
-	//t.icon_base_path  = SkinMap("gameshell/titlebar_icons/")
+	t.icon_base_path  = SkinMap("gameshell/titlebar_icons/")
 }
 
 func (t *TitleBar) RoundRobinCheck {
@@ -83,7 +127,7 @@ func (t *TitleBar) GetWifiStrength(stren string) int {
 	return ge	
 }
 
-func (t *TitleBar) SyncSoundVolume() {
+func (self *TitleBar) SyncSoundVolume() {
 	
   vol, err := volume.GetVolume()
   if err != nil {
@@ -102,6 +146,8 @@ func (t *TitleBar) SyncSoundVolume() {
 		}
 	}
 
+	self.Icons["soundvolume"].SetIconIndex(ge)
+	self.Icons["sound"] = self.Icons["soundvolume"]
 	// 
 }
 
@@ -109,13 +155,13 @@ func (t *TitleBar) SetSoundVolume(vol int) {
 	//pass
 }
 
-func (t *TitleBar) CheckBatteryStat() {
+func (self *TitleBar) CheckBatteryStat() {
 	bat_segs:= [][]int{[]int{0,6},[]int{7,15},[]int{16,20},[]int{21,30},[]int{31,50},[]int{51,60},[]int{61,80},[]int{81,90},[]int{91,100}}
 	
 	file, err := os.Open( sysgo.Battery )
 	if err != nil {
 		fmt.Println("Could not open file ", sysgo.Battery)
-		t.Icons["battery"] = t.Icons["battery_unknown"]
+		self.Icons["battery"] = self.Icons["battery_unknown"]
 		return
 	}
 
@@ -154,27 +200,88 @@ func (t *TitleBar) CheckBatteryStat() {
 
 	if val, ok := bat_uevent["POWER_SUPPLY_STATUS"]; ok {
 		if val == "Charging" {
-			t.Icons["battery_charging"].IconIndex = cap_ge
+			self.Icons["battery_charging"].SetIconIndex(cap_ge)
-			t.Icons["battery"] = t.Icons["battery_charging"]
+			self.Icons["battery"] = self.Icons["battery_charging"]
 		}else {
-			t.Icons["battery_charging"].IconIndex = cap_ge
+			self.Icons["battery_charging"].SetIconIndex(cap_ge)
-			t.Icons["battery"] = t.Icons["battery_discharging"]			
+			self.Icons["battery"] = self.Icons["battery_discharging"]	
 		}
 	}
 	
 }
 
-func (t *TitleBar) SetBatteryStat( bat int) {
+func (self *TitleBar) SetBatteryStat( bat int) {
 	
 }
 
-func (t *TitleBar) Init(screen *MainScreen) {
+func (self *TitleBar) Init(main_screen *MainScreen) {
 
 	start_x := 0
 
-	t.CanvasHWND = surface.Surface(t.Width,t.Height)
+	self.CanvasHWND = surface.Surface(self.Width,self.Height)
-	t.HWND = screen
+	self.HWND = main_screen.HWND
+	self.SkinManager = main_screen.SkinManager
 
-	icon_wifi_statu := NewMultiIconItem()
 	
+	icon_wifi_status := NewTitleBarIconItem()
+
+	icon_wifi_status.MyType = ICON_TYPES["STAT"]
+	icon_wifi_status.ImageName = self.icon_base_path+"wifi.png"
+	icon_wifi_status.Parent = self
+
+	icon_wifi_status.Adjust(start_x+self.IconWidth+5,self.IconHeight/2+(self.BarHeight-self.IconHeight)/2,self.IconWidth,self.IconHeight,0)
+
+	self.Icons["wifistatus"] = icon_wifi_status
+
+	battery_charging := NewTitleBarIconItem()
+	battery_charging.MyType = ICON_TYPES["STAT"]
+	battery_charging.Parent = self
+	battery_charging.ImageName = self.icon_base_path+"withcharging.png"
+	battery_charging.Adjust(start_x+self.IconWidth+self.IconWidth+8,self.IconHeight/2+(self.BarHeight-self.IconHeight)/2,self.IconWidth,self.IconHeight,0)
+
+	self.Icons["battery_charging"] = battery_charging
+
+	battery_discharging := NewTitleBarIconItem()
+	battery_discharging.MyType = ICON_TYPES["STAT"]
+	battery_discharging.Parent = self
+	battery_discharging.ImageName = self.icon_base_path+"without_charging.png"
+	battery_discharging.Adjust(start_x+self.IconWidth+self.IconWidth+8,self.IconHeight/2+(self.BarHeight-self.IconHeight)/2,self.IconWidth,self.IconHeight,0)
+
+	self.Icons["battery_discharging"] = battery_discharging
+
+	battery_unknown  := NewTitleBarIconItem()
+	battery_unknown.MyType = ICON_TYPES["STAT"]
+	battery_unknown.Parent = self
+	battery_unknown.ImageName = self.icon_base_path+"battery_unknown.png"
+	battery_unknown.Adjust(start_x+self.IconWidth+self.IconWidth+8,self.IconHeight/2+(self.BarHeight-self.IconHeight)/2,self.IconWidth,self.IconHeight,0)
+	
+	self.Icons["battery_unknown"] = battery_unknown
+
+	self.CheckBatteryStat()
+
+	sound_volume := NewTitleBarIconItem()
+	sound_volume.MyType = ICON_TYPES["STAT"]
+	sound_volume.Parent = self
+	sound_volume.ImageName = self.icon_base_path+"soundvolume.png"
+	sound_volume.Adjust(start_x+self.IconWidth+self.IconWidth+8,self.IconHeight/2+(self.BarHeight-self.IconHeight)/2,self.IconWidth,self.IconHeight,0)
+
+	self.Icons["soundvolume"] = sound_volume
+
+	self.SyncSoundVolume()
+
+	round_corners := NewTitleBarIconItem()
+	round_corners.IconWidth = 10
+	round_corners.IconHeight = 10
+	
+	round_corners.MyType = ICON_TYPES["STAT"]
+	round_corners.Parent = self
+	round_corners.ImgSurf = MyIconPool.GetImageSurf["roundcorners"]
+	round_corners.Adjust(0,0,10,10,0)
+	
+	self.Icons["round_corners"] = round_corners
+
+	if is_wifi_connected_now() {
+		print("wifi is connected")
+		print( wifi_strength())
+	}
 }

sysgo/UI/util_funcs.go

@@ -7,9 +7,32 @@ import (
 	"strings"
 	
 	"github.com/cuu/gogame/display"
-	
+
+	"../../sysgo"
 )
 
+func SkinMap(orig_file_or_dir string) string {
+	DefaultSkin := "default"
+	ret := ""
+	if strings.HasPrefix(orig_file_or_dir, "..") {
+		ret = strings.Replace(orig_file_or_dir,"..","../skin/"+sysgo.SKIN,-1)
+		if FileExists(ret) == false {
+			ret = strings.Replace(orig_file_or_dir,"..", "../skin/"+DefaultSkin)
+		}
+	}else {
+		ret = "../skin/"+sysgo.SKIN+"/sysgo/"+orig_file_or_dir
+		if FileExists(ret) == false {
+			ret = "../skin/"+DefaultSkin+"/sysgo/"+orig_file_or_dir
+		}
+	}
+
+	if FileExists(ret) {
+		return ret
+	}else { // if not existed both in default or custom skin ,return where it is
+		return orig_file_or_dir
+	}
+}
+
 func CmdClean(cmdpath string) string {
 	spchars := "\\`$();|{}&'\"*?<>[]!^~-#\n\r "
 	for _,v:= range spchars {