Make the last opened channel visible in the horizontal list

When starting senpai, we jump to the last opened buffer. Offset the
horizontal target list to make the buffer visible, as if scrolled to
with CTRL+N.

Fixes: https://todo.sr.ht/~taiite/senpai/100

2 files changed, 6 insertions, 1 deletions

diff --git a/app.go b/app.go
index 6b5614e..5ab0052 100644
--- a/app.go
+++ b/app.go
@@ -795,6 +795,7 @@ func (app *App) handleIRCEvent(netID string, ev interface{}) {
 		// Restore last buffer
 		if netID == app.lastNetID && ev.Channel == app.lastBuffer {
 			app.win.JumpBufferNetwork(app.lastNetID, app.lastBuffer)
+			app.win.HorizontalBufferScrollTo()
 			app.lastNetID = ""
 			app.lastBuffer = ""
 		}
diff --git a/ui/ui.go b/ui/ui.go
index 45c3472..155601f 100644
--- a/ui/ui.go
+++ b/ui/ui.go
@@ -253,7 +253,11 @@ func (ui *UI) HasOverlay() bool {
 }
 
 func (ui *UI) AddBuffer(netID, netName, title string) (i int, added bool) {
-	return ui.bs.Add(netID, netName, title)
+	i, added = ui.bs.Add(netID, netName, title)
+	if added {
+		ui.HorizontalBufferScrollTo()
+	}
+	return
 }
 
 func (ui *UI) RemoveBuffer(netID, title string) {