From 4aebe3b0e5aa8af56b8749f69afc906bcf71c228 Mon Sep 17 00:00:00 2001
From: Přemysl Eric Janouch <p@janouch.name>
Date: Sat, 9 Nov 2024 08:50:19 +0100
Subject: WIP: xA: topic

---
 xA/xA.go | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/xA/xA.go b/xA/xA.go
index 438c9c4..3934849 100644
--- a/xA/xA.go
+++ b/xA/xA.go
@@ -182,6 +182,7 @@ var (
 	// Widgets:
 
 	wWindow     fyne.Window
+	wTopic      *widget.RichText
 	wRichText   *widget.RichText
 	wRichScroll *container.Scroll
 	wEntry      *widget.Entry
@@ -308,7 +309,20 @@ func refreshIcon() {
 }
 
 func refreshTopic(topic []bufferLineItem) {
-	// TODO(p): First off, add a topic, second, refresh it.
+	wTopic.Segments = nil
+	for _, item := range topic {
+		wTopic.Segments = append(wTopic.Segments, &widget.TextSegment{
+			Text: item.text,
+			Style: widget.RichTextStyle{
+				Alignment: fyne.TextAlignLeading,
+				ColorName: item.color,
+				Inline:    true,
+				SizeName:  theme.SizeNameText,
+				TextStyle: item.format,
+			},
+		})
+	}
+	wTopic.Refresh()
 }
 
 func refreshBufferList() {
@@ -876,11 +890,14 @@ func main() {
 
 	// TODO(p): There should also be a widget.NewLabel() next to the entry.
 	//  - Probably another Border, even though this seems odd.
+	wTopic = widget.NewRichText()
+	wTopic.Truncation = fyne.TextTruncateEllipsis
 	wRichText = widget.NewRichText()
 	wRichText.Wrapping = fyne.TextWrapWord
 	wRichScroll = container.NewVScroll(wRichText)
 	wEntry = widget.NewMultiLineEntry()
-	wWindow.SetContent(container.NewBorder(nil, wEntry, nil, nil, wRichScroll))
+	wWindow.SetContent(container.NewBorder(
+		wTopic, wEntry, nil, nil, wRichScroll))
 
 	go relayRun()
 
-- 
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