PluginConfig

Menu/GameShell/HelloWorld/plugin.config

@@ -0,0 +1,5 @@
+{
+"SO_FILE":"HelloWorld.so",
+"NAME":"HelloWorld"
+}
+

sysgo/UI/main_screen.go

@@ -5,6 +5,7 @@ import (
 	"io/ioutil"
 	"strings"
 	"log"
+	"encoding/json"
 	
 	"github.com/veandco/go-sdl2/sdl"
 	"github.com/veandco/go-sdl2/ttf"
@@ -27,6 +28,24 @@ var (
 	plugin_flag   = "plugin.config"
 )
 
+type ActionConifg struct {
+	ROM string `json:"ROM"`
+	ROM_SO string `json:"ROM_SO"`
+	EXT []string   `json:"EXT"`
+	EXCLUDE []string `json:"EXCLUDE"`
+	FILETYPE string  `json:"FILETYPE"`   // defalut is file
+	LAUNCHER string  `json:"LAUNCHER"`
+	TITLE   string   `json:"TITLE"` // defaut is Game
+	SO_URL string    `json:"SO_URL"`
+	RETRO_CONFIG string `json:"RETRO_CONFIG"`
+}
+
+type PluginConfig struct {
+	NAME string    `json:"NAME"`  // plugin name,default could be the same as Plugin Folder's name
+	SO_FILE string `json:"SO_FILE"`
+	
+}
+
 type MessageBox struct {
 	Label
 	Parent *MainScreen
@@ -336,9 +355,27 @@ func (self *MainScreen) ReadTheDirIntoPages(_dir string, pglevel int, cur_page P
 				}
 
 				if self.IsPluginPackage(_dir+"/"+f.Name()) {
-					iconitem.MyType = ICON_TYPES["FUNC"]
-					iconitem.CmdPath = f.Name()
-					cur_page.AppendIcon(iconitem)
+					p_c := PluginConfig{}
+
+					dat, err := ioutil.ReadFile(_dir+"/"+f.Name()+"/" +plugin_flag)
+					ShowErr(err)
+
+					err = json.Unmarshal(dat, &p_c)
+					if err == nil {
+						if p_c.NAME == "" {
+							p_c.NAME = f.Name()
+						}
+
+						pi,err := LoadPlugin(_dir+"/"+f.Name()+"/"+p_c.SO_FILE)
+						Assert(err)
+						iconitem.CmdInvoke = InitPlugin(pi,self)
+						if iconitem.CmdInvoke != nil {
+							
+							iconitem.MyType = ICON_TYPES["FUNC"]
+							iconitem.CmdPath = f.Name()
+							cur_page.AppendIcon(iconitem)
+						}
+					}
 					//Init it 
 				}else {
 					iconitem.MyType = ICON_TYPES["DIR"]

sysgo/UI/plugin.go

@@ -51,22 +51,26 @@ func LoadPlugin( pname string) (*goplugin.Plugin,error) {
 	return goplugin.Open(pname)
 }
 
-func InitPlugin(p *goplugin.Plugin, main_screen *MainScreen) {
+func InitPlugin(p *goplugin.Plugin, main_screen *MainScreen) PluginInterface {
 	symAPI,err := p.Lookup("APIOBJ")
 
 	if err!= nil {
 		log.Fatal( "init plugin failed")
-		return
+		return nil
 	}
 
 	var pi PluginInterface
 	pi,ok := symAPI.(PluginInterface)
 	if !ok {
 		log.Fatal("unexpected type from module symbol")
-		return
+		return nil
 	}
 
+	//PluginPoolRegister(pi)
+	
 	pi.Init(main_screen)
+
+	return pi
 }
 
 func RunPlugin(p *goplugin.Plugin, main_screen *MainScreen) {

sysgo/UI/util_funcs.go

@@ -5,12 +5,31 @@ import (
 	"log"
 	"path/filepath"
 	"strings"
+	"fmt"
 	
 	"github.com/cuu/gogame/display"
 
 	"github.com/cuu/LauncherGo/sysgo"
 )
 
+func ShowErr(e error) {
+	if e != nil {
+		fmt.Println(e)
+	}
+}
+
+func Assert(e error) {
+	if e != nil {
+		log.Fatal("Assert: " , e)
+	}
+}
+
+func CheckAndPanic(e error) {
+    if e != nil {
+        panic(e)
+    }
+}
+
 func Abs(n int) int {
 	y := n >> 63
 	return (n ^ y) - y