commit 196baeb

Only fetch history on JOIN and PgUp

 1@@ -194,26 +194,32 @@ func (app *App) handleUIEvent(ev tcell.Event) {
 2 			app.win.Resize()
 3 		case tcell.KeyCtrlU, tcell.KeyPgUp:
 4 			app.win.ScrollUp()
 5-			app.requestHistory()
 6+			if app.s == nil {
 7+				return
 8+			}
 9+			buffer := app.win.CurrentBuffer()
10+			if app.win.IsAtTop() && buffer != ui.Home {
11+				at := time.Now()
12+				if t := app.win.CurrentBufferOldestTime(); t != nil {
13+					at = *t
14+				}
15+				app.s.RequestHistory(buffer, at)
16+			}
17 		case tcell.KeyCtrlD, tcell.KeyPgDn:
18 			app.win.ScrollDown()
19 		case tcell.KeyCtrlN:
20 			app.win.NextBuffer()
21-			app.requestHistory()
22 		case tcell.KeyCtrlP:
23 			app.win.PreviousBuffer()
24-			app.requestHistory()
25 		case tcell.KeyRight:
26 			if ev.Modifiers() == tcell.ModAlt {
27 				app.win.NextBuffer()
28-				app.requestHistory()
29 			} else {
30 				app.win.InputRight()
31 			}
32 		case tcell.KeyLeft:
33 			if ev.Modifiers() == tcell.ModAlt {
34 				app.win.PreviousBuffer()
35-				app.requestHistory()
36 			} else {
37 				app.win.InputLeft()
38 			}
39@@ -290,20 +296,6 @@ func (app *App) notifyHighlight(buffer, nick, content string) {
40 	}
41 }
42 
43-func (app *App) requestHistory() {
44-	if app.s == nil {
45-		return
46-	}
47-	buffer := app.win.CurrentBuffer()
48-	if app.win.IsAtTop() && buffer != ui.Home {
49-		at := time.Now()
50-		if t := app.win.CurrentBufferOldestTime(); t != nil {
51-			at = *t
52-		}
53-		app.s.RequestHistory(buffer, at)
54-	}
55-}
56-
57 func (app *App) typing() {
58 	if app.s == nil {
59 		return