From 85c121d0aca8fb10be239a2ec685f438670ef26e Mon Sep 17 00:00:00 2001
From: Christian Rocha <christian@rocha.is>
Date: Mon, 20 Jul 2020 11:00:17 -0400
Subject: [PATCH] Add Arabic pagination if the dot nav gets wider than the
 terminal width

---
 ui/stash.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ui/stash.go b/ui/stash.go
index ccfb169..a177231 100644
--- a/ui/stash.go
+++ b/ui/stash.go
@@ -17,6 +17,7 @@ import (
 	"github.com/charmbracelet/charm/ui/common"
 	"github.com/dustin/go-humanize"
 	runewidth "github.com/mattn/go-runewidth"
+	"github.com/muesli/reflow/ansi"
 	"github.com/muesli/reflow/wordwrap"
 	te "github.com/muesli/termenv"
 )
@@ -492,6 +493,13 @@ func stashView(m stashModel) string {
 		if m.paginator.TotalPages > 1 {
 			pagination = paginator.View(m.paginator)
 
+			// If the dot pagination is wider than the width of the window
+			// switch to the arabic paginator.
+			if ansi.PrintableRuneWidth(pagination) > m.terminalWidth-stashViewHorizontalPadding {
+				m.paginator.Type = paginator.Arabic
+				pagination = common.Subtle(paginator.View(m.paginator))
+			}
+
 			if !m.stashFullyLoaded {
 				pagination += common.Subtle(" ···")
 			}