Add several help topic aliases

Add aliases and choose the right help topic if the user requests help on
a key binding or a key binding label.

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

1 files changed, 92 insertions, 8 deletions

diff --git a/src/calcurse.c b/src/calcurse.c
index 9127c98..00181b7 100644
--- a/src/calcurse.c
+++ b/src/calcurse.c
@@ -500,20 +500,104 @@ 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)
-			topic = "intro";
+		if (!topic_res)
+			topic_res = "intro";
+		snprintf(path, BUFSIZ, DOCDIR "/%s.txt", topic_res);
 
-		snprintf(path, BUFSIZ, DOCDIR "/%s.txt", topic);
+		if (!io_file_exist(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_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)) {
+			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_exist(path)) {
 			wins_launch_external(path, conf.pager);
 		} else {