126 lines
3.0 KiB
Go
126 lines
3.0 KiB
Go
//go:build android || ios
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// +build android ios
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package gui
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import (
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"errors"
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"net/http"
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"net/url"
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"path/filepath"
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"strconv"
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"strings"
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"time"
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/container"
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"fyne.io/fyne/v2/dialog"
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"fyne.io/fyne/v2/lang"
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"fyne.io/fyne/v2/widget"
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)
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func aboutWindow(s *FyneScreen) fyne.CanvasObject {
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richhead := widget.NewRichTextFromMarkdown(`
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# Go2TV
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Cast your media files to UPnP/DLNA
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Media Renderers and Smart TVs
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---
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## Author
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Alex Ballas - alex@ballas.org
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## License
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MIT
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## Version
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` + s.version)
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for i := range richhead.Segments {
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if seg, ok := richhead.Segments[i].(*widget.TextSegment); ok {
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seg.Style.Alignment = fyne.TextAlignCenter
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}
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if seg, ok := richhead.Segments[i].(*widget.HyperlinkSegment); ok {
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seg.Alignment = fyne.TextAlignCenter
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}
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}
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githubbutton := widget.NewButton(lang.L("Github page"), func() {
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go func() {
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u, _ := url.Parse("https://github.com/alexballas/go2tv")
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_ = fyne.CurrentApp().OpenURL(u)
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}()
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})
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checkversion := widget.NewButton(lang.L("Check version"), func() {
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go checkVersion(s)
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})
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s.CheckVersion = checkversion
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return container.NewVBox(richhead, container.NewCenter(container.NewHBox(githubbutton, checkversion)))
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}
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func checkVersion(s *FyneScreen) {
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s.CheckVersion.Disable()
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defer s.CheckVersion.Enable()
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errRedirectChecker := errors.New("redirect")
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errVersioncomp := errors.New(lang.L("failed to get version info") + "\n" + lang.L("you're using a development or a non-compiled version"))
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errVersionGet := errors.New(lang.L("failed to get version info") + "\n" + lang.L("check your internet connection"))
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str := strings.ReplaceAll(s.version, ".", "")
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str = strings.TrimSpace(str)
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currversion, err := strconv.Atoi(str)
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if err != nil {
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dialog.ShowError(errVersioncomp, s.Current)
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return
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}
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req, err := http.NewRequest("GET", "https://github.com/alexballas/Go2TV/releases/latest", nil)
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if err != nil {
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dialog.ShowError(errVersionGet, s.Current)
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}
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client := &http.Client{
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Timeout: time.Duration(3 * time.Second),
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CheckRedirect: func(req *http.Request, via []*http.Request) error {
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return errRedirectChecker
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},
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}
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response, err := client.Do(req)
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if err != nil && !errors.Is(err, errRedirectChecker) {
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dialog.ShowError(errVersionGet, s.Current)
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return
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}
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defer response.Body.Close()
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if errors.Is(err, errRedirectChecker) {
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url, err := response.Location()
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if err != nil {
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dialog.ShowError(errVersionGet, s.Current)
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return
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}
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str := strings.Trim(filepath.Base(url.Path), "v")
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str = strings.ReplaceAll(str, ".", "")
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chversion, err := strconv.Atoi(str)
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if err != nil {
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dialog.ShowError(errVersionGet, s.Current)
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return
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}
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switch {
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case chversion > currversion:
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dialog.ShowInformation(lang.L("Version checker"), lang.L("New version")+": "+strings.Trim(filepath.Base(url.Path), "v"), s.Current)
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return
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default:
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dialog.ShowInformation(lang.L("Version checker"), lang.L("No new version"), s.Current)
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return
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}
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}
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dialog.ShowError(errVersionGet, s.Current)
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}
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