From 8eb7faf67c403e9692fa7faa0a3f2d74fa774330 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20Mur=C3=A9?= <batolettre@gmail.com>
Date: Sat, 22 Aug 2020 15:27:57 +0200
Subject: [PATCH] termui: help bar background goes all the width

---
 termui/bug_table.go    |  2 +-
 termui/help_bar.go     | 16 +++++++++++-----
 termui/label_select.go |  2 +-
 termui/show_bug.go     |  2 +-
 4 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/termui/bug_table.go b/termui/bug_table.go
index d4e4552e7cbe12072c32c8e1f74cdcda83d0d433..b23619073835e64af511526699bad26c63f38a66 100644
--- a/termui/bug_table.go
+++ b/termui/bug_table.go
@@ -128,7 +128,7 @@ func (bt *bugTable) layout(g *gocui.Gui) error {
 		v.Frame = false
 		v.FgColor = gocui.ColorWhite
 
-		_, _ = fmt.Fprint(v, bugTableHelp.Render())
+		_, _ = fmt.Fprint(v, bugTableHelp.Render(maxX))
 	}
 
 	_, err = g.SetCurrentView(bugTableView)
diff --git a/termui/help_bar.go b/termui/help_bar.go
index eb6facb66e805477a3fde67cee549cf8267e33a8..78f8ebca733729b15317b05372c206e55b211b50 100644
--- a/termui/help_bar.go
+++ b/termui/help_bar.go
@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"strings"
 
+	text "github.com/MichaelMure/go-term-text"
+
 	"github.com/MichaelMure/git-bug/util/colors"
 )
 
@@ -12,13 +14,17 @@ type helpBar []struct {
 	text string
 }
 
-func (hb helpBar) Render() string {
+func (hb helpBar) Render(maxX int) string {
 	var builder strings.Builder
-	for i, entry := range hb {
-		if i != 0 {
-			builder.WriteByte(' ')
-		}
+	for _, entry := range hb {
 		builder.WriteString(colors.BlueBg(fmt.Sprintf("[%s] %s", entry.keys, entry.text)))
+		builder.WriteByte(' ')
+	}
+
+	l := text.Len(builder.String())
+	if l < maxX {
+		builder.WriteString(colors.BlueBg(strings.Repeat(" ", maxX-l)))
 	}
+
 	return builder.String()
 }
diff --git a/termui/label_select.go b/termui/label_select.go
index dc5adc2e0f041d57a842abd80e7ea7b2d85ef906..dfba20a6208a0ad121d814834a55d0258ec848b7 100644
--- a/termui/label_select.go
+++ b/termui/label_select.go
@@ -153,7 +153,7 @@ func (ls *labelSelect) layout(g *gocui.Gui) error {
 		v.FgColor = gocui.ColorWhite
 	}
 	v.Clear()
-	_, _ = fmt.Fprint(v, labelSelectHelp.Render())
+	_, _ = fmt.Fprint(v, labelSelectHelp.Render(maxX))
 	if _, err = g.SetViewOnTop(labelSelectInstructionsView); err != nil {
 		return err
 	}
diff --git a/termui/show_bug.go b/termui/show_bug.go
index 74eccd3653617bcdc373ea493036d765db4b4f1d..6296c445c41931dcea11e9ec94ef4c1630bdab1b 100644
--- a/termui/show_bug.go
+++ b/termui/show_bug.go
@@ -105,7 +105,7 @@ func (sb *showBug) layout(g *gocui.Gui) error {
 	}
 
 	v.Clear()
-	_, _ = fmt.Fprint(v, showBugHelp.Render())
+	_, _ = fmt.Fprint(v, showBugHelp.Render(maxX))
 
 	_, err = g.SetViewOnTop(showBugInstructionView)
 	if err != nil {