From 0d053e2b2b3f1381f5492ff21ee7ed27613eac0b Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Wed, 17 Jul 2013 01:21:20 +0200
Subject: Allow for getting help on key bindings
In addition to getting help on specific topics, users can type things
like ":help s" or ":help ^A" to get help on specific key bindings now.
Note that we do not add help texts for these keys here -- we will alias
key bindings to already existing topics in a follow-up patch.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
src/calcurse.c | 8 ++++++++
1 file changed, 8 insertions(+)
(limited to 'src')
diff --git a/src/calcurse.c b/src/calcurse.c
index c3a7ce8..9127c98 100644
--- a/src/calcurse.c
+++ b/src/calcurse.c
@@ -506,6 +506,14 @@ static inline void key_generic_cmd(void)
topic = "intro";
snprintf(path, BUFSIZ, DOCDIR "/%s.txt", topic);
+
+ if (!io_file_exist(path) && keys_str2int(topic) > 0 &&
+ keys_get_action(keys_str2int(topic)) > 0) {
+ enum key action = keys_get_action(keys_str2int(topic));
+ snprintf(path, BUFSIZ, DOCDIR "/%s.txt",
+ keys_get_label(action));
+ }
+
if (io_file_exist(path)) {
wins_launch_external(path, conf.pager);
} else {
--
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