Allow for multiple executables. Double click to launch instead of the launch button

app.go

@@ -0,0 +1,259 @@
+package main
+
+import (
+	"os"
+	"os/exec"
+	"sort"
+
+	"github.com/nelsam/gxui"
+	"github.com/nelsam/gxui/math"
+)
+
+type app struct {
+	name   string
+	cat    string
+	appimg []string
+	lin    []string
+	ex     []string
+	icon   gxui.Texture
+	dir    string
+	ini    *os.File
+}
+
+type appExNode struct {
+	ap    app
+	exInd int
+}
+
+func (a *appExNode) launch() {
+	if wine {
+		var cmd *exec.Cmd
+		if ind := sort.SearchStrings(a.ap.lin, a.ap.ex[a.exInd]); ind == len(a.ap.lin) {
+			cmd = exec.Command("/bin/sh", "-c", "cd \""+a.ap.dir+"\"; wine \""+a.ap.ex[a.exInd]+"\"")
+		} else {
+			if comEnbld {
+				cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.ap.dir+"\"; \"./"+a.ap.ex[a.exInd]+"\"")
+			} else {
+				cmd = exec.Command("/bin/sh", "-c", "cd \""+a.ap.dir+"\"; \"./"+a.ap.ex[a.exInd]+"\"")
+			}
+		}
+		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.ap.dir+"\"; \"./"+a.ap.ex[a.exInd]+"\"")
+	} else {
+		cmd = exec.Command("/bin/sh", "-c", "cd \""+a.ap.dir+"\"; \"./"+a.ap.ex[a.exInd]+"\"")
+	}
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	cmd.Start()
+}
+
+func (a *appExNode) Count() int {
+	return 0
+}
+
+func (a *appExNode) NodeAt(int) gxui.TreeNode {
+	return nil
+}
+
+func (a *appExNode) ItemIndex(gxui.AdapterItem) int {
+	return -1
+}
+
+func (a *appExNode) Item() gxui.AdapterItem {
+	if wine {
+		return a.ap.ex[a.exInd]
+	}
+	return a.ap.lin[a.exInd]
+}
+
+func (a *appExNode) Create(the gxui.Theme) gxui.Control {
+	box := the.CreateLinearLayout()
+	box.SetDirection(gxui.LeftToRight)
+	box.SetVerticalAlignment(gxui.AlignMiddle)
+	img := the.CreateImage()
+	img.SetTexture(a.ap.icon)
+	img.SetExplicitSize(math.Size{H: 32, W: 32})
+	lbl := the.CreateLabel()
+	lbl.SetText(a.ap.ex[a.exInd])
+	box.AddChild(img)
+	box.AddChild(lbl)
+	box.OnDoubleClick(func(gxui.MouseEvent) {
+		a.launch()
+	})
+	return box
+}
+
+type appNode struct {
+	ap app
+}
+
+func (a *appNode) launch() {
+
+	if len(a.ap.ex) == 1 {
+		if wine {
+			var cmd *exec.Cmd
+			if ind := sort.SearchStrings(a.ap.lin, a.ap.ex[0]); ind == len(a.ap.lin) {
+				cmd = exec.Command("/bin/sh", "-c", "cd \""+a.ap.dir+"\"; wine \""+a.ap.ex[0]+"\"")
+			} else {
+				if comEnbld {
+					cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.ap.dir+"\"; \"./"+a.ap.ex[0]+"\"")
+				} else {
+					cmd = exec.Command("/bin/sh", "-c", "cd \""+a.ap.dir+"\"; \"./"+a.ap.ex[0]+"\"")
+				}
+			}
+			cmd.Stdout = os.Stdout
+			cmd.Stderr = os.Stderr
+			cmd.Start()
+		} else {
+			var cmd *exec.Cmd
+			if comEnbld {
+				cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.ap.dir+"\"; \"./"+a.ap.ex[0]+"\"")
+			} else {
+				cmd = exec.Command("/bin/sh", "-c", "cd \""+a.ap.dir+"\"; \"./"+a.ap.ex[0]+"\"")
+			}
+			cmd.Stdout = os.Stdout
+			cmd.Stderr = os.Stderr
+			cmd.Start()
+		}
+	} else {
+		if wine {
+			var cmd *exec.Cmd
+			if len(a.ap.lin) == 0 {
+				cmd = exec.Command("/bin/sh", "-c", "cd \""+a.ap.dir+"\"; wine \""+a.ap.ex[0]+"\"")
+			} else {
+				if comEnbld {
+					cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.ap.dir+"\"; \"./"+a.ap.lin[0]+"\"")
+				} else {
+					cmd = exec.Command("/bin/sh", "-c", "cd \""+a.ap.dir+"\"; \"./"+a.ap.lin[0]+"\"")
+				}
+			}
+			cmd.Stdout = os.Stdout
+			cmd.Stderr = os.Stderr
+			cmd.Start()
+		} else {
+			if len(a.ap.lin) != 0 {
+				var cmd *exec.Cmd
+				if comEnbld {
+					cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.ap.dir+"\"; \"./"+a.ap.lin[0]+"\"")
+				} else {
+					cmd = exec.Command("/bin/sh", "-c", "cd \""+a.ap.dir+"\"; \"./"+a.ap.lin[0]+"\"")
+				}
+				cmd.Stdout = os.Stdout
+				cmd.Stderr = os.Stderr
+				cmd.Start()
+			}
+		}
+	}
+}
+
+func (a *appNode) Count() int {
+	if wine {
+		if len(a.ap.ex) > 1 {
+			return len(a.ap.ex)
+		}
+		return 0
+	}
+	if len(a.ap.lin) > 1 {
+		return len(a.ap.lin)
+	}
+	return 0
+}
+
+func (a *appNode) NodeAt(i int) gxui.TreeNode {
+	return &appExNode{ap: a.ap, exInd: i}
+}
+
+func (a *appNode) ItemIndex(item gxui.AdapterItem) int {
+	if wine {
+		for i, v := range a.ap.ex {
+			if v == item {
+				return i
+			}
+		}
+	} else {
+		for i, v := range a.ap.lin {
+			if v == item {
+				return i
+			}
+		}
+	}
+	return -1
+}
+
+func (a *appNode) Item() gxui.AdapterItem {
+	return a.ap.name
+}
+
+func (a *appNode) Create(the gxui.Theme) gxui.Control {
+	box := the.CreateLinearLayout()
+	box.SetDirection(gxui.LeftToRight)
+	box.SetPadding(math.CreateSpacing(2))
+	box.SetVerticalAlignment(gxui.AlignMiddle)
+	img := the.CreateImage()
+	if a.ap.icon != nil {
+		img.SetTexture(a.ap.icon)
+	}
+	img.SetExplicitSize(math.Size{H: 32, W: 32})
+	lbl := the.CreateLabel()
+	lbl.SetText(a.ap.name)
+	box.AddChild(img)
+	box.AddChild(lbl)
+	box.OnDoubleClick(func(gxui.MouseEvent) {
+		a.launch()
+	})
+	return box
+}
+
+type catAdap struct {
+	gxui.AdapterBase
+	cat string
+}
+
+func (a *catAdap) setCat(cat string) {
+	a.cat = cat
+	a.DataChanged(false)
+}
+
+func (a *catAdap) refresh() {
+	a.DataChanged(false)
+}
+
+func (a *catAdap) Count() int {
+	if wine {
+		return len(master[a.cat])
+	}
+	return len(linmaster[a.cat])
+}
+
+func (a *catAdap) NodeAt(i int) gxui.TreeNode {
+	if wine {
+		return &appNode{ap: master[a.cat][i]}
+	}
+	return &appNode{ap: linmaster[a.cat][i]}
+}
+
+func (a *catAdap) Size(gxui.Theme) math.Size {
+	return math.Size{H: 34, W: math.MaxSize.W}
+}
+
+func (a *catAdap) ItemIndex(item gxui.AdapterItem) int {
+	if wine {
+		for i, v := range master[a.cat] {
+			if v.name == item {
+				return i
+			}
+		}
+	} else {
+		for i, v := range linmaster[a.cat] {
+			if v.name == item {
+				return i
+			}
+		}
+	}
+	return -1
+}