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-rw-r--r--src/Makefile.am1
-rw-r--r--src/calcurse.c31
2 files changed, 31 insertions, 1 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 44d1ae8..3559a25 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -2,6 +2,7 @@ AUTOMAKE_OPTIONS = foreign
bin_PROGRAMS = calcurse
+AM_CPPFLAGS = -DDOCDIR=\"@docdir@\"
AM_CFLAGS = -std=c99 -pedantic -D_POSIX_C_SOURCE=200809L
calcurse_SOURCES = \
diff --git a/src/calcurse.c b/src/calcurse.c
index 460f4c4..d20e9d0 100644
--- a/src/calcurse.c
+++ b/src/calcurse.c
@@ -491,12 +491,41 @@ static inline void key_generic_quit(void)
static inline void key_generic_cmd(void)
{
char cmd[BUFSIZ] = "";
+ char *cmd_name;
status_mesg(_("Command:"), "");
if (getstring(win[STA].p, cmd, BUFSIZ, 0, 1) != GETSTRING_VALID)
return;
- wins_update(FLAG_STA);
+ cmd_name = strtok(cmd, " ");
+
+ if (!strcmp(cmd_name, "help")) {
+ char *topic = strtok(NULL, " ");
+ char path[BUFSIZ];
+
+ snprintf(path, BUFSIZ, DOCDIR "/%s.txt", topic);
+ if (io_file_exist(path)) {
+ wins_launch_external(path, conf.pager);
+ } else {
+ char error_msg[BUFSIZ];
+
+ snprintf(error_msg, BUFSIZ,
+ _("Help topic does not exist: %s"),
+ topic);
+ error_msg[BUFSIZ - 1] = '\0';
+
+ warnbox(error_msg);
+ }
+ } else {
+ char error_msg[BUFSIZ];
+
+ snprintf(error_msg, BUFSIZ, _("No such command: %s"), cmd);
+ error_msg[BUFSIZ - 1] = '\0';
+
+ warnbox(error_msg);
+ }
+
+ wins_update(FLAG_ALL);
}
/*