Split online help code into a separate function

Reintroduce help.c and move the online help code into a new function
display_help().

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

1 files changed, 1 insertions, 100 deletions

diff --git a/src/calcurse.c b/src/calcurse.c
index 2588721..3879fec 100644
--- a/src/calcurse.c
+++ b/src/calcurse.c
@@ -500,107 +500,8 @@ static inline void key_generic_cmd(void)
 
 	if (!strcmp(cmd_name, "help")) {
 		char *topic = strtok(NULL, " ");
-		char *topic_res = topic;
-		char path[BUFSIZ];
-
-		if (!topic_res)
-			topic_res = "intro";
-		snprintf(path, BUFSIZ, DOCDIR "/%s.txt", topic_res);
-
-		if (!io_file_exists(path) && keys_str2int(topic_res) > 0 &&
-		    keys_get_action(keys_str2int(topic_res)) > 0) {
-			int ch = keys_str2int(topic_res);
-			enum key action = keys_get_action(ch);
-			topic_res = (char *)keys_get_label(action);
-			snprintf(path, BUFSIZ, DOCDIR "/%s.txt", topic_res);
-		}
-
-		if (!io_file_exists(path)) {
-			if (!strcmp(topic_res, "generic-credits"))
-				topic_res = "credits";
-			else if (!strcmp(topic_res, "generic-help"))
-				topic_res = "intro";
-			else if (!strcmp(topic_res, "generic-save"))
-				topic_res = "save";
-			else if (!strcmp(topic_res, "generic-copy"))
-				topic_res = "copy_paste";
-			else if (!strcmp(topic_res, "generic-paste"))
-				topic_res = "copy_paste";
-			else if (!strcmp(topic_res, "generic-change-view"))
-				topic_res = "tab";
-			else if (!strcmp(topic_res, "generic-import"))
-				topic_res = "import";
-			else if (!strcmp(topic_res, "generic-export"))
-				topic_res = "export";
-			else if (!strcmp(topic_res, "generic-goto"))
-				topic_res = "goto";
-			else if (!strcmp(topic_res, "generic-other-cmd"))
-				topic_res = "other";
-			else if (!strcmp(topic_res, "generic-config-menu"))
-				topic_res = "config";
-			else if (!strcmp(topic_res, "generic-add-appt"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "generic-add-todo"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "generic-prev-day"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "generic-next-day"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "generic-prev-week"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "generic-next-week"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "generic-prev-month"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "generic-next-month"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "generic-prev-year"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "generic-next-year"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "generic-goto-today"))
-				topic_res = "general";
-			else if (!strcmp(topic_res, "move-right"))
-				topic_res = "displacement";
-			else if (!strcmp(topic_res, "move-left"))
-				topic_res = "displacement";
-			else if (!strcmp(topic_res, "move-down"))
-				topic_res = "displacement";
-			else if (!strcmp(topic_res, "move-up"))
-				topic_res = "displacement";
-			else if (!strcmp(topic_res, "start-of-week"))
-				topic_res = "displacement";
-			else if (!strcmp(topic_res, "end-of-week"))
-				topic_res = "displacement";
-			else if (!strcmp(topic_res, "add-item"))
-				topic_res = "add";
-			else if (!strcmp(topic_res, "del-item"))
-				topic_res = "delete";
-			else if (!strcmp(topic_res, "edit-item"))
-				topic_res = "edit";
-			else if (!strcmp(topic_res, "view-item"))
-				topic_res = "view";
-			else if (!strcmp(topic_res, "pipe-item"))
-				topic_res = "pipe";
-			else if (!strcmp(topic_res, "flag-item"))
-				topic_res = "flag";
-			else if (!strcmp(topic_res, "repeat"))
-				topic_res = "repeat";
-			else if (!strcmp(topic_res, "edit-note"))
-				topic_res = "enote";
-			else if (!strcmp(topic_res, "view-note"))
-				topic_res = "vnote";
-			else if (!strcmp(topic_res, "raise-priority"))
-				topic_res = "priority";
-			else if (!strcmp(topic_res, "lower-priority"))
-				topic_res = "priority";
-			snprintf(path, BUFSIZ, DOCDIR "/%s.txt", topic_res);
-		}
 
-
-		if (io_file_exists(path)) {
-			wins_launch_external(path, conf.pager);
-		} else {
+		if (!display_help(topic)) {
 			char error_msg[BUFSIZ];
 
 			snprintf(error_msg, BUFSIZ,