Moved the code from src to the root.

error/view.go

@@ -0,0 +1,66 @@
+package error
+
+import (
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/widget"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/localizer"
+	"github.com/nicksnyder/go-i18n/v2/i18n"
+)
+
+type ViewContract interface {
+	PanicError(err error)
+}
+
+type View struct {
+	w                fyne.Window
+	localizerService localizer.ServiceContract
+}
+
+func NewView(w fyne.Window, localizerService localizer.ServiceContract) *View {
+	return &View{
+		w:                w,
+		localizerService: localizerService,
+	}
+}
+
+func (v View) PanicError(err error) {
+	messageHead := v.localizerService.GetMessage(&i18n.LocalizeConfig{
+		MessageID: "error",
+	})
+
+	v.w.SetContent(container.NewBorder(
+		container.NewVBox(
+			widget.NewLabel(messageHead),
+			widget.NewLabel(err.Error()),
+		),
+		nil,
+		nil,
+		nil,
+		localizer.LanguageSelectionForm(v.localizerService, func(lang localizer.Lang) {
+			v.PanicError(err)
+		}),
+	))
+}
+
+func (v View) PanicErrorWriteDirectoryData() {
+	message := v.localizerService.GetMessage(&i18n.LocalizeConfig{
+		MessageID: "errorDatabase",
+	})
+	messageHead := v.localizerService.GetMessage(&i18n.LocalizeConfig{
+		MessageID: "error",
+	})
+
+	v.w.SetContent(container.NewBorder(
+		container.NewVBox(
+			widget.NewLabel(messageHead),
+			widget.NewLabel(message),
+		),
+		nil,
+		nil,
+		nil,
+		localizer.LanguageSelectionForm(v.localizerService, func(lang localizer.Lang) {
+			v.PanicErrorWriteDirectoryData()
+		}),
+	))
+}