From 293a1a1db03a26d261b8c7bce2a9c7c64fbc8f7b Mon Sep 17 00:00:00 2001
From: makeworld <colecmac@protonmail.com>
Date: Sun, 28 Jun 2020 21:06:58 -0400
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20Add=20alt-arrows=20for=20history=20?=
 =?UTF-8?q?nav=20-=20fixes=20#23?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CHANGELOG.md       |  3 +++
 display/display.go | 12 ++++++++++++
 display/help.go    |  4 ++--
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 03724fd..99284c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+- Alt-Left and Alt-Right for history navigation (#23)
+
 ### Fixed
 - Actual unicode bullet symbol is used for lists: U+2022
 - Performance when loading very long cached pages improved (#26)
diff --git a/display/display.go b/display/display.go
index b8b5a13..0b2eaca 100644
--- a/display/display.go
+++ b/display/display.go
@@ -190,6 +190,18 @@ func Init() {
 			return event
 		}
 
+		// History arrow keys
+		if event.Modifiers() == tcell.ModAlt {
+			if event.Key() == tcell.KeyLeft {
+				histBack()
+				return nil
+			}
+			if event.Key() == tcell.KeyRight {
+				histForward()
+				return nil
+			}
+		}
+
 		switch event.Key() {
 		case tcell.KeyCtrlT:
 			NewTab()
diff --git a/display/help.go b/display/help.go
index fe17fce..9a69ee8 100644
--- a/display/help.go
+++ b/display/help.go
@@ -13,8 +13,8 @@ Esc|Leave the help
 Arrow keys, h/j/k/l|Scroll and move a page.
 Tab|Navigate to the next item in a popup.
 Shift-Tab|Navigate to the previous item in a popup.
-b|Go back a page
-f|Go forward a page
+b, Alt-Left|Go back a page
+f, Alt-Right|Go forward a page
 g|Go to top of document
 G|Go to bottom of document
 spacebar|Open bar at the bottom - type a URL or link number