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authorSebastian Gniazdowski <psprint@zdharma.org>2017-06-06 07:07:20 +0200
committerPeter Stephenson <pws@zsh.org>2017-06-07 10:01:38 +0100
commitd6d7ef2a0dbf3662eaa132040d2ddfdd7625a3ea (patch)
tree62f22c9b193a02ffceb1b045559c1931eec8172c /Functions/Misc/zed
parent11d2dbda38c1b3cafdb3f91a02134b2807a15c27 (diff)
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41232: Use page up/down keys in zed keymap.
Find with terminfo where available.
Diffstat (limited to 'Functions/Misc/zed')
-rw-r--r--Functions/Misc/zed23
1 files changed, 23 insertions, 0 deletions
diff --git a/Functions/Misc/zed b/Functions/Misc/zed
index 77d392bc3..33bd1025b 100644
--- a/Functions/Misc/zed
+++ b/Functions/Misc/zed
@@ -39,6 +39,24 @@ local curcontext=zed:::
 zstyle -m ":completion:zed:*" insert-tab '*' ||
     zstyle ":completion:zed:*" insert-tab yes
 
+zmodload zsh/terminfo 2>/dev/null
+
+__zed_pg_up()
+{
+    integer count=$(( LINES / 2 - 1 ))
+    while (( count -- )); do
+        zle up-line
+    done
+}
+
+__zed_pg_down()
+{
+    integer count=$(( LINES / 2 - 1 ))
+    while (( count -- )); do
+        zle down-line
+    done
+}
+
 if (( bind )) || ! bindkey -M zed >&/dev/null; then
   # Make the zed keymap a copy of the current main.
   bindkey -N zed main
@@ -54,6 +72,11 @@ if (( bind )) || ! bindkey -M zed >&/dev/null; then
   bindkey -M zed '^x^w' accept-line
   bindkey -M zed '^M' self-insert-unmeta
 
+  zle -N __zed_pg_up
+  zle -N __zed_pg_down
+  [[ ${+terminfo} = 1 && -n "$terminfo[kpp]" ]] && bindkey -M zed "$terminfo[kpp]" __zed_pg_up
+  [[ ${+terminfo} = 1 && -n "$terminfo[knp]" ]] && bindkey -M zed "$terminfo[knp]" __zed_pg_down
+
   # Make zed-set-file-name available.
   # Assume it's in fpath; there's no error at this point if it isn't
   autoload -Uz zed-set-file-name