Revert "Show the current channel topic at the top of the timeline"

This reverts commit 96340f8c4d91f59f6e39767891f9bb52d7fad329 because of
a bug in timeline rendering.

2 files changed, 12 insertions, 40 deletions

diff --git a/ui/buffers.go b/ui/buffers.go
index a087a81..3e13302 100644
--- a/ui/buffers.go
+++ b/ui/buffers.go
@@ -179,7 +179,6 @@ type buffer struct {
 	unread     bool
 
 	lines []Line
-	topic string
 
 	scrollAmt int
 	isAtTop   bool
@@ -207,7 +206,7 @@ func NewBufferList() BufferList {
 
 func (bs *BufferList) ResizeTimeline(tlInnerWidth, tlHeight int) {
 	bs.tlInnerWidth = tlInnerWidth
-	bs.tlHeight = tlHeight - 2
+	bs.tlHeight = tlHeight
 }
 
 func (bs *BufferList) To(i int) bool {
@@ -359,15 +358,6 @@ func (bs *BufferList) AddLines(netID, title string, before, after []Line) {
 	}
 }
 
-func (bs *BufferList) SetTopic(netID, title string, topic string) {
-	idx := bs.idx(netID, title)
-	if idx < 0 {
-		return
-	}
-	b := &bs.list[idx]
-	b.topic = topic
-}
-
 func (bs *BufferList) Current() (netID, title string) {
 	b := &bs.list[bs.current]
 	return b.netID, b.title
@@ -544,22 +534,12 @@ func (bs *BufferList) DrawHorizontalBufferList(screen tcell.Screen, x0, y0, widt
 }
 
 func (bs *BufferList) DrawTimeline(screen tcell.Screen, x0, y0, nickColWidth int) {
-	clearArea(screen, x0, y0, bs.tlInnerWidth+nickColWidth+9, bs.tlHeight+2)
+	clearArea(screen, x0, y0, bs.tlInnerWidth+nickColWidth+9, bs.tlHeight)
 
 	b := &bs.list[bs.current]
-
-	xTopic := x0
-	printString(screen, &xTopic, y0, Styled(b.topic, tcell.StyleDefault))
-	y0++
-	for x := x0; x < x0+bs.tlInnerWidth+nickColWidth+9; x++ {
-		st := tcell.StyleDefault.Foreground(tcell.ColorGray)
-		screen.SetContent(x, y0, 0x2500, nil, st)
-	}
-	y0++
-
 	yi := b.scrollAmt + y0 + bs.tlHeight
 	for i := len(b.lines) - 1; 0 <= i; i-- {
-		if yi < y0 {
+		if yi < 0 {
 			break
 		}
 
@@ -572,18 +552,16 @@ func (bs *BufferList) DrawTimeline(screen tcell.Screen, x0, y0, nickColWidth int
 			continue
 		}
 
-		if yi >= y0 {
-			if i == 0 || b.lines[i-1].At.Truncate(time.Minute) != line.At.Truncate(time.Minute) {
-				st := tcell.StyleDefault.Bold(true)
-				printTime(screen, x0, yi, st, line.At.Local())
-			}
-
-			identSt := tcell.StyleDefault.
-				Foreground(line.HeadColor).
-				Reverse(line.Highlight)
-			printIdent(screen, x0+7, yi, nickColWidth, Styled(line.Head, identSt))
+		if i == 0 || b.lines[i-1].At.Truncate(time.Minute) != line.At.Truncate(time.Minute) {
+			st := tcell.StyleDefault.Bold(true)
+			printTime(screen, x0, yi, st, line.At.Local())
 		}
 
+		identSt := tcell.StyleDefault.
+			Foreground(line.HeadColor).
+			Reverse(line.Highlight)
+		printIdent(screen, x0+7, yi, nickColWidth, Styled(line.Head, identSt))
+
 		x := x1
 		y := yi
 		style := tcell.StyleDefault
@@ -607,9 +585,7 @@ func (bs *BufferList) DrawTimeline(screen tcell.Screen, x0, y0, nickColWidth int
 				continue
 			}
 
-			if yi >= y0 {
-				screen.SetContent(x, y, r, nil, style)
-			}
+			screen.SetContent(x, y, r, nil, style)
 			x += runeWidth(r)
 		}
 	}
diff --git a/ui/ui.go b/ui/ui.go
index 3df80ea..cda5a06 100644
--- a/ui/ui.go
+++ b/ui/ui.go
@@ -225,10 +225,6 @@ func (ui *UI) JumpBufferNetwork(netID, sub string) bool {
 	return false
 }
 
-func (ui *UI) SetTopic(netID, buffer string, topic string) {
-	ui.bs.SetTopic(netID, buffer, topic)
-}
-
 func (ui *UI) SetStatus(status string) {
 	ui.status = status
 }