create LoginDialog

ui/dialogs/logindialog.go

@@ -0,0 +1,66 @@
+package dialogs
+
+import (
+	"supersonic/backend"
+
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/layout"
+	"fyne.io/fyne/v2/widget"
+)
+
+type LoginDialog struct {
+	widget.BaseWidget
+
+	OnSubmit func(server *backend.ServerConfig, password string)
+
+	servers      []*backend.ServerConfig
+	serverSelect *widget.Select
+	passField    *widget.Entry
+
+	container *fyne.Container
+}
+
+var _ fyne.Widget = (*LoginDialog)(nil)
+
+func NewLoginDialog(servers []*backend.ServerConfig) *LoginDialog {
+	l := &LoginDialog{servers: servers}
+	l.ExtendBaseWidget(l)
+	titleLabel := widget.NewLabel("Login to Server")
+	titleLabel.TextStyle.Bold = true
+	serverNames := make([]string, len(servers))
+	for i, s := range servers {
+		serverNames[i] = s.Nickname
+	}
+	l.serverSelect = widget.NewSelect(serverNames, func(_ string) {})
+	l.serverSelect.SetSelectedIndex(0)
+	l.passField = widget.NewPasswordEntry()
+	okBtn := widget.NewButton("OK", l.onSubmit)
+
+	l.container = container.NewVBox(
+		container.NewHBox(layout.NewSpacer(), titleLabel, layout.NewSpacer()),
+		container.New(layout.NewFormLayout(),
+			widget.NewLabel("Server"),
+			l.serverSelect,
+			widget.NewLabel("Password"),
+			l.passField),
+		widget.NewSeparator(),
+		container.NewHBox(layout.NewSpacer(), okBtn),
+	)
+	return l
+}
+
+func (l *LoginDialog) CreateRenderer() fyne.WidgetRenderer {
+	return widget.NewSimpleRenderer(l.container)
+}
+
+func (l *LoginDialog) MinSize() fyne.Size {
+	l.ExtendBaseWidget(l)
+	return fyne.NewSize(300, l.container.MinSize().Height)
+}
+
+func (l *LoginDialog) onSubmit() {
+	if l.OnSubmit != nil {
+		l.OnSubmit(l.servers[l.serverSelect.SelectedIndex()], l.passField.Text)
+	}
+}