Added icon support! Added launch button! Updated README!

prtapAdap.go

@@ -1,6 +1,14 @@
 package main
 
 import (
+	"image"
+	"image/draw"
+	_ "image/png"
+	"os"
+	"path"
+	"sort"
+	"strings"
+
 	"github.com/nelsam/gxui"
 	"github.com/nelsam/gxui/math"
 )
@@ -21,13 +29,54 @@ func (p *prtapAdap) Count() int {
 
 func (p *prtapAdap) Create(th gxui.Theme, index int) gxui.Control {
 	box := th.CreateLinearLayout()
+	box.SetPadding(math.CreateSpacing(2))
 	box.SetDirection(gxui.LeftToRight)
-	//add image support
-	// pic := th.CreateImage()
-	// dr.CreateTexture()
+	box.SetVerticalAlignment(gxui.AlignMiddle)
+	dir := path.Dir(p.apps[index].ex)
+	if fold, err := os.Open(dir + "/App/AppInfo"); err == nil {
+		var pics []string
+		fi, _ := fold.Readdirnames(-1)
+		for _, v := range fi {
+			if strings.HasPrefix(v, "appicon_") && strings.HasSuffix(v, ".png") {
+				pics = append(pics, v)
+			}
+		}
+		if len(pics) > 0 {
+			ind := sort.SearchStrings(pics, "appicon_128.png")
+			if ind == len(pics) {
+				ind = len(pics) - 1
+			}
+			imgfi, _ := os.Open(dir + "/App/AppInfo/" + pics[ind])
+			img, _, err := image.Decode(imgfi)
+			if err == nil {
+				rgba := image.NewRGBA(img.Bounds())
+				draw.Draw(rgba, img.Bounds(), img, image.ZP, draw.Src)
+				tex := dr.CreateTexture(rgba, 1)
+				icon := th.CreateImage()
+				icon.SetExplicitSize(math.Size{H: 32, W: 32})
+				icon.SetTexture(tex)
+				box.AddChild(icon)
+			}
+		}
+	} else if fi, err := os.Open(dir + "/appicon.png"); err == nil {
+		img, _, err := image.Decode(fi)
+		if err == nil {
+			rgba := image.NewRGBA(img.Bounds())
+			draw.Draw(rgba, img.Bounds(), img, image.ZP, draw.Src)
+			tex := dr.CreateTexture(rgba, 1)
+			icon := th.CreateImage()
+			icon.SetExplicitSize(math.Size{H: 32, W: 32})
+			icon.SetTexture(tex)
+			box.AddChild(icon)
+		}
+	} else {
+		//Creating empty Image so that names line up
+		icon := th.CreateImage()
+		icon.SetExplicitSize(math.Size{H: 32, W: 32})
+		box.AddChild(icon)
+	}
 	lbl := th.CreateLabel()
 	lbl.SetText(p.apps[index].name)
-	// box.AddChild(pic)
 	box.AddChild(lbl)
 	return box
 }
@@ -50,5 +99,5 @@ func (p *prtapAdap) ItemIndex(item gxui.AdapterItem) int {
 }
 
 func (p *prtapAdap) Size(gxui.Theme) math.Size {
-	return math.Size{W: math.MaxSize.W, H: 20}
+	return math.Size{W: math.MaxSize.W, H: 36}
 }