From c48f6261beb9f1b1afe356379e2c251b7b255380 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Wed, 15 Mar 2023 17:26:09 +0000
Subject: [PATCH] home: zsh: add page{up,down} mapping

---
 home/zsh/extra-mappings.zsh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/home/zsh/extra-mappings.zsh b/home/zsh/extra-mappings.zsh
index c8682cc..d970b7d 100644
--- a/home/zsh/extra-mappings.zsh
+++ b/home/zsh/extra-mappings.zsh
@@ -53,3 +53,17 @@ else
     bindkey -M viins '^[[Z' reverse-menu-complete
     bindkey -M vicmd '^[[Z' reverse-menu-complete
 fi
+
+# PageUp goes backwards in history
+if [ -n "${terminfo[kpp]}" ]; then
+    bindkey -M emacs "${terminfo[kpp]}" up-line-or-history
+    bindkey -M viins "${terminfo[kpp]}" up-line-or-history
+    bindkey -M vicmd "${terminfo[kpp]}" up-line-or-history
+fi
+
+# PageDown goes forward in history
+if [ -n "${terminfo[knp]}" ]; then
+  bindkey -M emacs "${terminfo[knp]}" down-line-or-history
+  bindkey -M viins "${terminfo[knp]}" down-line-or-history
+  bindkey -M vicmd "${terminfo[knp]}" down-line-or-history
+fi