diff options
Diffstat (limited to 'src/calcurse.c')
| -rw-r--r-- | src/calcurse.c | 31 |
1 files changed, 30 insertions, 1 deletions
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); } /* |