Initial commit

gui/player_lyric.go

@@ -0,0 +1,61 @@
+package gui
+
+import (
+	"AynaLivePlayer/controller"
+	"AynaLivePlayer/event"
+	"AynaLivePlayer/player"
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/widget"
+	"strings"
+)
+
+func createLyricWindow() fyne.Window {
+
+	// create widgets
+	w := App.NewWindow("Lyric")
+	currentLrc := newLabelWithWrapping("", fyne.TextWrapBreak)
+	currentLrc.Alignment = fyne.TextAlignCenter
+	lrcs := make([]string, len(controller.CurrentLyric.Lyrics))
+	for i := 0; i < len(lrcs); i++ {
+		lrcs[i] = controller.CurrentLyric.Lyrics[i].Lyric
+	}
+	fullLrc := widget.NewRichTextWithText(strings.Join(lrcs, "\n\n"))
+	fullLrc.Scroll = container.ScrollVerticalOnly
+	fullLrc.Wrapping = fyne.TextWrapWord
+	w.SetContent(container.NewBorder(nil,
+		container.NewVBox(widget.NewSeparator(), currentLrc),
+		nil, nil,
+		fullLrc))
+	w.Resize(fyne.NewSize(360, 540))
+	w.CenterOnScreen()
+
+	// register handlers
+	controller.CurrentLyric.Handler.RegisterA(player.EventLyricUpdate, "player.lyric.current_lyric", func(event *event.Event) {
+		e := event.Data.(player.LyricUpdateEvent)
+		if e.Lyric == nil {
+			currentLrc.SetText("")
+			return
+		}
+		currentLrc.SetText(e.Lyric.Lyric)
+	})
+	controller.CurrentLyric.Handler.RegisterA(player.EventLyricReload, "player.lyric.new_media", func(event *event.Event) {
+		e := event.Data.(player.LyricReloadEvent)
+		lrcs := make([]string, len(e.Lyrics.Lyrics))
+		for i := 0; i < len(lrcs); i++ {
+			lrcs[i] = e.Lyrics.Lyrics[i].Lyric
+		}
+		fullLrc.Segments[0] = &widget.TextSegment{
+			Style: widget.RichTextStyleInline,
+			Text:  strings.Join(lrcs, "\n\n"),
+		}
+		fullLrc.Refresh()
+	})
+
+	w.SetOnClosed(func() {
+		controller.CurrentLyric.Handler.Unregister("player.lyric.current_lyric")
+		controller.CurrentLyric.Handler.Unregister("player.lyric.new_media")
+		PlayController.LrcWindowOpen = false
+	})
+	return w
+}