Getting ready for AppImage downloading

app.go

@@ -25,9 +25,16 @@ func (a *app) getTreeIter(store *gtk.TreeStore) *gtk.TreeIter {
 	store.SetValue(it, 0, a.icon)
 	store.SetValue(it, 1, a.name)
 	if len(a.ex) > 1 {
-		for _, v := range a.ex {
+		if wine {
-			i := store.Append(it)
+			for _, v := range a.ex {
-			store.SetValue(i, 1, v)
+				i := store.Append(it)
+				store.SetValue(i, 1, v)
+			}
+		} else {
+			for _, v := range a.lin {
+				i := store.Append(it)
+				store.SetValue(i, 1, v)
+			}
 		}
 	}
 	return it
@@ -38,7 +45,11 @@ func (a *app) launch() {
 		if wine {
 			var cmd *exec.Cmd
 			if !contains(a.lin, a.ex[0]) {
-				cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; wine \""+a.ex[0]+"\"")
+				if comEnbld {
+					cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; wine \""+a.ex[0]+"\"")
+				} else {
+					cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; wine \""+a.ex[0]+"\"")
+				}
 			} else {
 				if comEnbld {
 					cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[0]+"\"")
@@ -64,7 +75,11 @@ func (a *app) launch() {
 		if wine {
 			var cmd *exec.Cmd
 			if len(a.lin) == 0 {
-				cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; wine \""+a.ex[0]+"\"")
+				if comEnbld {
+					cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; wine \""+a.ex[0]+"\"")
+				} else {
+					cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; wine \""+a.ex[0]+"\"")
+				}
 			} else {
 				var ind int
 				for i, v := range a.lin {
@@ -109,7 +124,11 @@ func (a *app) launchSub(sub int) {
 	if wine {
 		var cmd *exec.Cmd
 		if !contains(a.lin, a.ex[sub]) {
-			cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; wine \""+a.ex[sub]+"\"")
+			if comEnbld {
+				cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; wine \""+a.ex[sub]+"\"")
+			} else {
+				cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; wine \""+a.ex[sub]+"\"")
+			}
 		} else {
 			if comEnbld {
 				cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
@@ -120,14 +139,15 @@ func (a *app) launchSub(sub int) {
 		cmd.Stdout = os.Stdout
 		cmd.Stderr = os.Stderr
 		cmd.Start()
-	}
-	var cmd *exec.Cmd
-	if comEnbld {
-		cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
 	} else {
-		cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
+		var cmd *exec.Cmd
+		if comEnbld {
+			cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
+		} else {
+			cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
+		}
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+		cmd.Start()
 	}
-	cmd.Stdout = os.Stdout
-	cmd.Stderr = os.Stderr
-	cmd.Start()
 }

appimg/Proc.go

@@ -0,0 +1,60 @@
+//Package appimg is to download and update AppImages for LinuxPA.
+//Converted from github.com/CalebQ42/bbConvert
+package appimg
+
+import "reflect"
+
+//Convert converts the input string. Only returns <a> tags
+func Convert(in string) (out []Tag) {
+	for i := 0; i < len(in); i++ {
+		v := in[i]
+		if v == '<' {
+			for j := i; j < len(in); j++ {
+				val := in[j]
+				if val == '>' {
+					var tmp Tag
+					tmp.process(in[i+1 : j+1])
+					if !tmp.end {
+						tmp.index[0] = i
+						tmp.index[1] = j
+						nd := fndend(tmp, in[j+1:])
+						if !reflect.DeepEqual(nd, Tag{}) && tmp.typ == "a" {
+							out = append(out, tmp)
+						}
+					}
+					break
+				}
+			}
+		}
+	}
+	return
+}
+
+func fndend(fnt Tag, area string) Tag {
+	var count int
+	for i, v := range area {
+		if v == '<' {
+			for j, val := range area[i:] {
+				if val == '>' {
+					var tmp Tag
+					tmp.process(area[i+1 : i+j+1])
+					if tmp.typ == fnt.typ {
+						if tmp.end {
+							if count == 0 {
+								tmp.index[0] = fnt.index[1] + 1 + i
+								tmp.index[1] = fnt.index[1] + j + i + 1
+								return tmp
+							}
+							count--
+							break
+						} else {
+							count++
+							break
+						}
+					}
+				}
+			}
+		}
+	}
+	return Tag{}
+}

appimg/Tag.go

@@ -0,0 +1,117 @@
+package appimg
+
+import "strings"
+
+//Tag is a bbCode tag that is properly processed.
+type Tag struct {
+	typ    string
+	end    bool
+	params map[string]string
+	index  [2]int
+}
+
+//Value returns the value of a parameter of the bbCode tag. Starting parameters
+//is under "starting". Parameter names are always in lowercase
+func (t *Tag) Value(param string) string {
+	return t.params[param]
+}
+
+func (t *Tag) setValue(param, value string) {
+	if t.params == nil {
+		t.params = make(map[string]string)
+	}
+	t.params[strings.TrimSpace(strings.ToLower(param))] = strings.TrimSpace(value)
+}
+
+func (t *Tag) process(bbtag string) {
+	if strings.HasPrefix(bbtag, "/") {
+		t.end = true
+		t.typ = strings.ToLower(strings.TrimPrefix(bbtag[:len(bbtag)-1], "/"))
+		return
+	}
+	for i, v := range bbtag {
+		if v == '=' || v == ' ' || v == '>' {
+			t.typ = strings.ToLower(bbtag[:i])
+			switch v {
+			case '=':
+				if qt := bbtag[i+1]; qt == '\'' || qt == '"' {
+					for j := i + 2; j < len(bbtag); j++ {
+						if bbtag[j] == qt {
+							t.setValue("starting", bbtag[i+2:j])
+							bbtag = bbtag[j+1:]
+							break
+						} else if bbtag[j] == '>' {
+							t.setValue("starting", bbtag[i+2:j])
+							return
+						}
+					}
+				} else {
+					for j := i + 1; j < len(bbtag); j++ {
+						if bbtag[j] == '>' {
+							t.setValue("starting", bbtag[i+1:j])
+							return
+						} else if bbtag[j] == ' ' {
+							t.setValue("starting", bbtag[i+1:j])
+							bbtag = bbtag[j+1:]
+							break
+						}
+					}
+				}
+			case '>':
+				return
+			case ' ':
+				bbtag = bbtag[i:]
+			}
+			break
+		}
+	}
+	t.processFurther(bbtag)
+}
+
+func (t *Tag) processFurther(further string) {
+	further = strings.TrimSpace(further)
+	for i := 0; i < len(further); i++ {
+		switch further[i] {
+		case ' ':
+			t.setValue(strings.ToLower(further[:i]), further[:i])
+			further = strings.TrimSpace(further[i:])
+			i = -1
+		case '=':
+			if qt := further[i+1]; qt == '\'' || qt == '"' {
+			outloopqt:
+				for j := i + 2; j < len(further); j++ {
+					switch further[j] {
+					case '>':
+						t.setValue(strings.ToLower(further[:i]), further[i+2:j])
+						return
+					case qt:
+						t.setValue(strings.ToLower(further[:i]), further[i+2:j])
+						further = strings.TrimSpace(further[j+1:])
+						i = -1
+						break outloopqt
+					}
+				}
+			} else {
+			outloop:
+				for j := i + 1; j < len(further); j++ {
+					switch further[j] {
+					case '>':
+						t.setValue(strings.ToLower(further[:i]), further[i+1:j])
+						return
+					case ' ':
+						t.setValue(strings.ToLower(further[:i]), further[i+1:j])
+						further = strings.TrimSpace(further[j:])
+						i = -1
+						break outloop
+					}
+				}
+			}
+		case '>':
+			if i != 0 {
+				t.setValue(strings.ToLower(further[:i]), further[:i])
+				return
+			}
+			return
+		}
+	}
+}

setup.go

@@ -22,6 +22,9 @@ func setup() {
 	} else if err == nil {
 		wineAvail = true
 	}
+	if !wineAvail {
+		wine = false
+	}
 	PortableAppsFold, err := os.Open("PortableApps")
 	if PAStat, _ := PortableAppsFold.Stat(); err != nil || !PAStat.IsDir() {
 		os.Mkdir("PortableApps", 0777)
@@ -119,6 +122,8 @@ func getCat(ini *os.File) string {
 		if strings.HasPrefix(string(line), "Category=") {
 			ret = strings.TrimPrefix(string(line), "Category=")
 			break
+		} else if strings.HasPrefix(string(line), "category=") {
+			ret = strings.TrimPrefix(string(line), "category=")
 		}
 	}
 	rdr.Reset(ini)
@@ -132,6 +137,9 @@ func getName(ini *os.File) string {
 		if strings.HasPrefix(string(line), "Name=") {
 			ret = strings.TrimPrefix(string(line), "Name=")
 			break
+		} else if strings.HasPrefix(string(line), "name=") {
+			ret = strings.TrimPrefix(string(line), "name=")
+			break
 		}
 	}
 	rdr.Reset(ini)

ui.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"fmt"
+
 	"github.com/gotk3/gotk3/glib"
 	"github.com/gotk3/gotk3/gtk"
 )
@@ -54,14 +56,16 @@ func ui(win *gtk.Window) {
 		wineCheck.SetSensitive(false)
 		wineCheck.SetTooltipText("Download wine to run windows apps")
 	}
+	wineCheck.SetActive(wine)
 	wineCheck.Connect("toggled", func() {
 		wine = wineCheck.GetActive()
 		for i := range ls {
-			catList.Remove(catList.GetRowAtIndex(i))
+			fmt.Println(len(ls) - i)
+			catList.Remove(catList.GetRowAtIndex(len(ls) - i - 1))
 		}
 		ls = getCatRows()
-		for i, v := range ls {
+		for _, v := range ls {
-			catList.Insert(v, i)
+			catList.Add(v)
 		}
 		catList.ShowAll()
 	})
@@ -69,8 +73,8 @@ func ui(win *gtk.Window) {
 	topLvl.Add(lrBox)
 	topLvl.PackEnd(botBox, false, true, 0)
 	win.Add(topLvl)
-	for i, v := range ls {
+	for _, v := range ls {
-		catList.Insert(v, i)
+		catList.Add(v)
 	}
 	catList.Connect("row-selected", func() {
 		store.Clear()

wine.go

@@ -19,6 +19,11 @@ const (
 func downloadWine(parent *gtk.Window, cb chan bool) {
 	win, _ := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
 	win.SetTransientFor(parent)
+	win.SetDestroyWithParent(true)
+	win.Connect("destroy", func() {
+		parent.SetSensitive(true)
+	})
+	parent.SetSensitive(false)
 	spin, _ := gtk.SpinnerNew()
 	spin.Start()
 	txt, _ := gtk.LabelNew("Downloading Wine")
@@ -33,7 +38,7 @@ func downloadWine(parent *gtk.Window, cb chan bool) {
 	win.SetPosition(gtk.WIN_POS_CENTER_ON_PARENT)
 	win.ShowAll()
 	win.Show()
-	go func(win *gtk.Window) {
+	go func(win *gtk.Window, txt *gtk.Label) {
 		defer win.Close()
 		wineTar, err := os.Create("PortableApps/LinuxPACom/wine2.5.tar.bz2")
 		if err != nil {
@@ -41,7 +46,6 @@ func downloadWine(parent *gtk.Window, cb chan bool) {
 			cb <- false
 			return
 		}
-		wineTar.Chmod(0777)
 		defer wineTar.Close()
 		check := http.Client{
 			CheckRedirect: func(r *http.Request, via []*http.Request) error {
@@ -55,6 +59,7 @@ func downloadWine(parent *gtk.Window, cb chan bool) {
 			cb <- false
 			return
 		}
+		os.RemoveAll("PortableApps/LinuxPACom/Wine")
 		defer resp.Body.Close()
 		_, err = io.Copy(wineTar, resp.Body)
 		if err != nil {
@@ -63,14 +68,12 @@ func downloadWine(parent *gtk.Window, cb chan bool) {
 			return
 		}
 		txt.SetText("Extracting Wine")
-		os.RemoveAll("PortableApps/LinuxPACom/Wine")
 		err = archiver.TarBz2.Open("PortableApps/LinuxPACom/wine2.5.tar.bz2", "PortableApps/LinuxPACom/Wine")
 		if err != nil {
 			fmt.Println(err)
 			cb <- false
 			return
 		}
-		os.Remove("PortableApps/LinuxPACom/wine2.5.tar.bz2")
 		fil, err := os.Open("PortableApps/LinuxPACom/common.sh")
 		if err != nil {
 			fmt.Println(err)
@@ -83,19 +86,16 @@ func downloadWine(parent *gtk.Window, cb chan bool) {
 			cb <- false
 			return
 		}
-		fmt.Println("Hello")
 		if !strings.Contains(string(tmp), "export PATH=$PWD/PortableApps/LinuxPACom/Wine/wineversion/2.5/bin:$PATH") {
 			tmp = append(tmp, []byte("\nexport PATH=$PWD/PortableApps/LinuxPACom/Wine/wineversion/2.5/bin:$PATH")...)
 			ioutil.WriteFile("PortableApps/LinuxPACom/common.sh", tmp, 0777)
-			fmt.Println("Hello2")
 			if err != nil {
 				fmt.Println(err)
 				cb <- false
 				return
 			}
 		}
-		fmt.Println("HelloT")
 		cb <- true
 		return
-	}(win)
+	}(win, txt)
 }