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>
This commit is contained in:
Lukas Fleischer 2013-07-18 11:29:10 +02:00
parent beac8bdd9b
commit f36484f404
4 changed files with 149 additions and 100 deletions

View File

@ -19,6 +19,7 @@ calcurse_SOURCES = \
day.c \
event.c \
getstring.c \
help.c \
ical.c \
io.c \
keys.c \

View File

@ -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,

View File

@ -723,6 +723,9 @@ void event_paste_item(struct event *, long);
enum getstr getstring(WINDOW *, char *, int, int, int);
int updatestring(WINDOW *, char **, int, int);
/* help.c */
int display_help(const char *);
/* ical.c */
void ical_import_data(FILE *, FILE *, unsigned *, unsigned *, unsigned *,
unsigned *, unsigned *);

144
src/help.c Normal file
View File

@ -0,0 +1,144 @@
/*
* Calcurse - text-based organizer
*
* Copyright (c) 2004-2013 calcurse Development Team <misc@calcurse.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Send your feedback or comments to : misc@calcurse.org
* Calcurse home page : http://calcurse.org
*
*/
#include "calcurse.h"
int display_help(const char *topic)
{
char path[BUFSIZ];
if (!topic)
topic = "intro";
snprintf(path, BUFSIZ, DOCDIR "/%s.txt", topic);
if (!io_file_exists(path) && keys_str2int(topic) > 0 &&
keys_get_action(keys_str2int(topic)) > 0) {
int ch = keys_str2int(topic);
enum key action = keys_get_action(ch);
topic = keys_get_label(action);
snprintf(path, BUFSIZ, DOCDIR "/%s.txt", topic);
}
if (!io_file_exists(path)) {
if (!strcmp(topic, "generic-credits"))
topic = "credits";
else if (!strcmp(topic, "generic-help"))
topic = "intro";
else if (!strcmp(topic, "generic-save"))
topic = "save";
else if (!strcmp(topic, "generic-copy"))
topic = "copy_paste";
else if (!strcmp(topic, "generic-paste"))
topic = "copy_paste";
else if (!strcmp(topic, "generic-change-view"))
topic = "tab";
else if (!strcmp(topic, "generic-import"))
topic = "import";
else if (!strcmp(topic, "generic-export"))
topic = "export";
else if (!strcmp(topic, "generic-goto"))
topic = "goto";
else if (!strcmp(topic, "generic-other-cmd"))
topic = "other";
else if (!strcmp(topic, "generic-config-menu"))
topic = "config";
else if (!strcmp(topic, "generic-add-appt"))
topic = "general";
else if (!strcmp(topic, "generic-add-todo"))
topic = "general";
else if (!strcmp(topic, "generic-prev-day"))
topic = "general";
else if (!strcmp(topic, "generic-next-day"))
topic = "general";
else if (!strcmp(topic, "generic-prev-week"))
topic = "general";
else if (!strcmp(topic, "generic-next-week"))
topic = "general";
else if (!strcmp(topic, "generic-prev-month"))
topic = "general";
else if (!strcmp(topic, "generic-next-month"))
topic = "general";
else if (!strcmp(topic, "generic-prev-year"))
topic = "general";
else if (!strcmp(topic, "generic-next-year"))
topic = "general";
else if (!strcmp(topic, "generic-goto-today"))
topic = "general";
else if (!strcmp(topic, "move-right"))
topic = "displacement";
else if (!strcmp(topic, "move-left"))
topic = "displacement";
else if (!strcmp(topic, "move-down"))
topic = "displacement";
else if (!strcmp(topic, "move-up"))
topic = "displacement";
else if (!strcmp(topic, "start-of-week"))
topic = "displacement";
else if (!strcmp(topic, "end-of-week"))
topic = "displacement";
else if (!strcmp(topic, "add-item"))
topic = "add";
else if (!strcmp(topic, "del-item"))
topic = "delete";
else if (!strcmp(topic, "edit-item"))
topic = "edit";
else if (!strcmp(topic, "view-item"))
topic = "view";
else if (!strcmp(topic, "pipe-item"))
topic = "pipe";
else if (!strcmp(topic, "flag-item"))
topic = "flag";
else if (!strcmp(topic, "repeat"))
topic = "repeat";
else if (!strcmp(topic, "edit-note"))
topic = "enote";
else if (!strcmp(topic, "view-note"))
topic = "vnote";
else if (!strcmp(topic, "raise-priority"))
topic = "priority";
else if (!strcmp(topic, "lower-priority"))
topic = "priority";
snprintf(path, BUFSIZ, DOCDIR "/%s.txt", topic);
}
if (io_file_exists(path)) {
wins_launch_external(path, conf.pager);
return 1;
} else {
return 0;
}
}