main_screen

remove all DBUS handler,and in related plugins

wifi
use wpa-connect to do the connecting / scanning , use wpa_cli to do disconnect

sysgo/UI/download_process_page.go

@@ -199,7 +199,7 @@ func (self *DownloadProcessPage) DoneAndReturnUpLevel() {
 
 func (self *DownloadProcessPage) StartDownload(_url,dst_dir string) {
   
-  if self.Screen.DBusManager.IsWifiConnectedNow() == false {
+  if self.Screen.IsWifiConnectedNow() == false {
     return
   }
   
@@ -245,7 +245,7 @@ func (self *DownloadProcessPage) Draw() {
 
   self.ClearCanvas()
   
-  if self.Screen.DBusManager.IsWifiConnectedNow() == false {
+  if self.Screen.IsWifiConnectedNow() == false {
     self.Icons["needwifi_bg"].NewCoord(self.Width/2,self.Height/2)
     self.Icons["needwifi_bg"].Draw()
     return

sysgo/UI/label.go

@@ -109,7 +109,9 @@ func (self *Label) DrawCenter(bold bool) { // default bold is false
 
 func (self *Label) Draw() {
 	font.SetBold(self.FontObj,self.Bold) // avoing same font tangling set_bold to others
-  
+  if len(self.Text) == 0 {
+		return
+	}
 	my_text := font.Render(self.FontObj,self.Text, true, self.Color, nil)
 
 	rect_ := rect.Rect(self.PosX,self.PosY,self.Width,self.Height)

sysgo/UI/main_screen.go

@@ -1,7 +1,7 @@
 package UI
 
 import (
-	//"fmt"
+	"fmt"
 	"io/ioutil"
 	"strings"
 	"log"
@@ -21,9 +21,7 @@ import (
 	
 	"github.com/cuu/gogame/event"
   
-	"github.com/clockworkpi/LauncherGoDev/sysgo/DBUS"
-
-  
+	"github.com/clockworkpi/LauncherGoDev/sysgo"
 )
 //eg: MainScreen
 type ScreenInterface interface {
@@ -44,6 +42,7 @@ type ScreenInterface interface {
   RunEXE( cmdpath string)
   SetCurPage( pg PageInterface)
   SwapAndShow()
+	IsWifiConnectedNow()
 }
 
 type PluginConfig struct {
@@ -175,7 +174,7 @@ type MainScreen struct {
 	MsgBoxFont  *ttf.Font
 	IconFont    *ttf.Font
 	SkinManager *SkinManager
-	DBusManager *DBUS.DBus
+	
   CounterScreen *CounterScreen
   Closed      bool
   
@@ -210,8 +209,6 @@ func (self *MainScreen) Init() {
 	self.SkinManager = NewSkinManager()
 	self.SkinManager.Init()
 
-  self.DBusManager = DBUS.DBusHandler
-  
   self.CounterScreen = NewCounterScreen()
   self.CounterScreen.HWND = self.HWND
   self.CounterScreen.Init()
@@ -354,6 +351,27 @@ func (self *MainScreen) IsEmulatorPackage(dirname string ) bool {
 	return ret	
 }
 
+func (self *MainScreen) IsWifiConnectedNow() bool {
+	
+  cli := fmt.Sprintf( "ip -4 addr show %s | grep -oP '(?<=inet\\s)\\d+(\\.\\d+){3}'",sysgo.WifiDev)
+  out := System(cli)
+	if len(out)<6 {
+		return false
+	}
+	return true
+}
+
+func (self *MainScreen) GetWirelessIP() string {
+
+  cli := fmt.Sprintf( "ip -4 addr show %s | grep -oP '(?<=inet\\s)\\d+(\\.\\d+){3}'",sysgo.WifiDev)
+  out := System(cli)
+  if len(out) > 5 {
+		out = strings.TrimSuffix(out,"\n")
+	}
+	
+  return out	
+}
+
 func (self *MainScreen) RunEXE( cmdpath string) {
 	self.DrawRun()
 	self.SwapAndShow()

sysgo/UI/page.go

@@ -826,7 +826,7 @@ func (self *Page) ReturnToUpLevelPage() {
 	if pop_page != nil {
 		page_ := pop_page.(PageInterface)
 		page_.Draw()
-		self.Screen.SetCurPage(page_)
+		self.Screen.CurrentPage = page_
     self.Screen.CurrentPage.OnReturnBackCb()
     
 	}else {

sysgo/UI/title_bar.go

@@ -194,10 +194,13 @@ func (t *TitleBar) GetWifiStrength() int {
     out := System(cli)
     if(len(out) > 2) {
       if strings.Contains(out,"No") == false {
+				out = strings.TrimSuffix(out, "\n")
         stren,err := strconv.ParseInt(out, 10, 0)
         if err == nil {
           qua = 2 * (int(stren) + 100)
-        }
+        }else {
+					fmt.Println(err)
+				}
       }
     }
 
@@ -513,6 +516,7 @@ func (self *TitleBar) Draw(title string) {
 			self.Icons["wifistatus"].Draw()
 		}else {
 			self.Icons["wifistatus"].SetIconIndex(0)
+			self.Icons["wifistatus"].NewCoord(start_x+self.IconWidth+5, self.IconHeight/2+(self.BarHeight-self.IconHeight)/2 )
 			self.Icons["wifistatus"].Draw()
 		}
 	}else {