create addtoplaylistdialog

2023-02-09 18:59:11 -08:00
parent a508206264
commit 46c87944db
1 changed files with 101 additions and 0 deletions
@@ -0,0 +1,101 @@
+package dialogs
+
+import (
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/layout"
+	"fyne.io/fyne/v2/widget"
+)
+
+type AddToPlaylistDialog struct {
+	widget.BaseWidget
+
+	OnCanceled func()
+	OnSubmit   func(playlistChoice int, newPlaylistName string)
+
+	playlistSelect   *widget.Select
+	newPlaylistLabel *widget.Label
+	newPlaylistName  *widget.Entry
+	okBtn            *widget.Button
+
+	container *fyne.Container
+}
+
+var _ fyne.Widget = (*AddToPlaylistDialog)(nil)
+
+func NewAddToPlaylistDialog(title string, existingPlaylistNames []string) *AddToPlaylistDialog {
+	a := &AddToPlaylistDialog{}
+	a.ExtendBaseWidget(a)
+
+	titleLabel := widget.NewLabel(title)
+	titleLabel.TextStyle.Bold = true
+	options := []string{"New playlist..."}
+	options = append(options, existingPlaylistNames...)
+	a.playlistSelect = widget.NewSelect(options, func(_ string) {
+		if a.playlistSelect.SelectedIndex() == 0 {
+			a.newPlaylistName.Show()
+			a.newPlaylistLabel.Show()
+			if len(a.newPlaylistName.Text) == 0 {
+				a.okBtn.Disable()
+			} else {
+				a.okBtn.Enable()
+			}
+		} else {
+			a.newPlaylistName.Hide()
+			a.newPlaylistLabel.Hide()
+			a.okBtn.Enable()
+		}
+	})
+	a.newPlaylistName = widget.NewEntry()
+	a.newPlaylistName.Hidden = true
+	a.newPlaylistName.OnChanged = func(text string) {
+		if len(text) > 0 {
+			a.okBtn.Enable()
+		}
+	}
+	a.newPlaylistLabel = widget.NewLabel("Name")
+	a.newPlaylistLabel.Hidden = true
+
+	a.okBtn = widget.NewButton("OK", a.onOK)
+	cancelBtn := widget.NewButton("Cancel", a.onCancel)
+
+	a.container = container.NewVBox(
+		container.NewHBox(layout.NewSpacer(), titleLabel, layout.NewSpacer()),
+		container.New(layout.NewFormLayout(),
+			widget.NewLabel("Playlist"),
+			a.playlistSelect,
+			a.newPlaylistLabel,
+			a.newPlaylistName),
+		widget.NewSeparator(),
+		container.NewHBox(layout.NewSpacer(), a.okBtn, cancelBtn))
+
+	return a
+}
+
+func (a *AddToPlaylistDialog) onOK() {
+	var newPlaylistName string
+	playlistChoice := -1
+	if sel := a.playlistSelect.SelectedIndex(); sel == 0 {
+		newPlaylistName = a.newPlaylistName.Text
+	} else {
+		playlistChoice = sel - 1
+	}
+	if a.OnSubmit != nil {
+		a.OnSubmit(playlistChoice, newPlaylistName)
+	}
+}
+
+func (a *AddToPlaylistDialog) onCancel() {
+	if a.OnCanceled != nil {
+		a.OnCanceled()
+	}
+}
+
+func (a *AddToPlaylistDialog) MinSize() fyne.Size {
+	a.ExtendBaseWidget(a)
+	return fyne.NewSize(300, a.container.MinSize().Height)
+}
+
+func (a *AddToPlaylistDialog) CreateRenderer() fyne.WidgetRenderer {
+	return widget.NewSimpleRenderer(a.container)
+}