Belac Darkstorm
145 lines
3.5 KiB
Go
145 lines
3.5 KiB
Go
//Package appimg is for downloading new AppImages for LinuxPA
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package appimg
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import (
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"fmt"
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"io/ioutil"
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"net/http"
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"sort"
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"strings"
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"github.com/gotk3/gotk3/glib"
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"github.com/gotk3/gotk3/gtk"
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)
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const (
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urlBase = "https://dl.bintray.com/probono/AppImages/"
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)
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//ShowUI shows the list of possible AppImages to be downloaded in a gtk.Window
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func ShowUI(newestVersionOnly bool, clsFunc func()) {
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win, _ := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
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win.Connect("destroy", func() {
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clsFunc()
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})
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apps := make([]appimg, 0)
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win.SetSizeRequest(400, 400)
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box, _ := gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 5)
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appList, _ := gtk.ListBoxNew()
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apch := make(chan appimg)
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appList.SetHExpand(true)
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appList.SetVExpand(true)
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vScrollCat, _ := gtk.AdjustmentNew(0, 0, 0, 0, 0, 0)
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hScrollCat, _ := gtk.AdjustmentNew(0, 0, 0, 0, 0, 0)
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lst, _ := gtk.ScrolledWindowNew(hScrollCat, vScrollCat)
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lst.SetSizeRequest(170, 500)
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lst.Add(appList)
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box.Add(lst)
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win.Add(box)
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appList.Connect("row-activated", func() {
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if appList.GetSelectedRow().GetIndex() >= 0 {
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downloadApp(win, apps[appList.GetSelectedRow().GetIndex()])
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}
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})
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win.SetPosition(gtk.WIN_POS_CENTER_ON_PARENT)
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win.ShowAll()
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win.Show()
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getList(win, apch)
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go func(win *gtk.Window, apch chan appimg, list *gtk.ListBox) {
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if newestVersionOnly {
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imgs := make([]appimg, 0)
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a := make(map[string][]appimg)
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names := make([]string, 0)
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for i := range apch {
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imgs = append(imgs, i)
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}
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for i, v := range imgs {
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sp := strings.Split(v.full, "-")
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if len(sp) >= 2 {
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vers := sp[1]
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removeLetters(vers)
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imgs[i].version = vers
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imgs[i].name = sp[0]
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if _, ok := a[imgs[i].name]; !ok {
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names = append(names, imgs[i].name)
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}
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a[imgs[i].name] = append(a[imgs[i].name], imgs[i])
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}
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}
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sort.Strings(names)
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for _, name := range names {
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glib.IdleAdd(func(name string, list *gtk.ListBox, i appimg) {
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lbl, _ := gtk.LabelNew(name)
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list.Add(lbl)
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apps = append(apps, i)
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lbl.Show()
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}, name, list, a[name][compareVersions(a[name])])
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}
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} else {
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for i := range apch {
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glib.IdleAdd(func(list *gtk.ListBox, i appimg) {
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lbl, _ := gtk.LabelNew(i.full)
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list.Add(lbl)
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apps = append(apps, i)
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lbl.Show()
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}, list, i)
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}
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}
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}(win, apch, appList)
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}
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func getList(parent *gtk.Window, apch chan appimg) {
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win, _ := gtk.WindowNew(gtk.WINDOW_POPUP)
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win.SetTransientFor(parent)
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win.SetDestroyWithParent(true)
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win.Connect("destroy", func() {
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parent.SetSensitive(true)
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})
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parent.SetSensitive(false)
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spin, _ := gtk.SpinnerNew()
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spin.Start()
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txt, _ := gtk.LabelNew("Getting List...")
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box, _ := gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 5)
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box.SetMarginBottom(10)
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box.SetMarginEnd(10)
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box.SetMarginStart(10)
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box.SetMarginTop(10)
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box.Add(spin)
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box.Add(txt)
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win.Add(box)
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win.SetPosition(gtk.WIN_POS_CENTER_ON_PARENT)
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win.ShowAll()
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win.Show()
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go func(win *gtk.Window, apch chan appimg) {
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check := http.Client{
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CheckRedirect: func(r *http.Request, via []*http.Request) error {
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r.URL.Opaque = r.URL.Path
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return nil
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},
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}
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resp, err := check.Get(urlBase)
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if err != nil {
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fmt.Println(err)
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close(apch)
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win.Close()
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return
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}
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defer resp.Body.Close()
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btys, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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fmt.Println(err)
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close(apch)
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win.Close()
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return
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}
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tgs := convert(string(btys))
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for _, v := range tgs {
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if strings.HasSuffix(strings.ToLower(v.Meat), ".appimage") {
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apch <- newApp(v.Meat)
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}
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}
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close(apch)
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win.Close()
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}(win, apch)
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}
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