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/*
* conflists.c
* vim: expandtab:ts=4:sts=4:sw=4
*
* Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
*
* This file is part of Profanity.
*
* Profanity is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Profanity is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Profanity. If not, see <https://www.gnu.org/licenses/>.
*
* In addition, as a special exception, the copyright holders give permission to
* link the code of portions of this program with the OpenSSL library under
* certain conditions as described in each individual source file, and
* distribute linked combinations including the two.
*
* You must obey the GNU General Public License in all respects for all of the
* code used other than OpenSSL. If you modify file(s) with this exception, you
* may extend this exception to your version of the file(s), but you are not
* obligated to do so. If you do not wish to do so, delete this exception
* statement from your version. If you delete this exception statement from all
* source files in the program, then also delete it here.
*
*/
#include <string.h>
#include <glib.h>
gboolean
conf_string_list_add(GKeyFile* keyfile, const char* const group, const char* const key, const char* const item)
{
gsize length;
gchar** list = g_key_file_get_string_list(keyfile, group, key, &length, NULL);
GList* glist = NULL;
// list found
if (list) {
int i = 0;
for (i = 0; i < length; i++) {
// item already in list, exit function
if (strcmp(list[i], item) == 0) {
g_list_free_full(glist, g_free);
g_strfreev(list);
return FALSE;
}
// add item to our g_list
glist = g_list_append(glist, strdup(list[i]));
}
// item not found, add to our g_list
glist = g_list_append(glist, strdup(item));
// create the new list entry
const gchar* new_list[g_list_length(glist) + 1];
GList* curr = glist;
i = 0;
while (curr) {
new_list[i++] = curr->data;
curr = g_list_next(curr);
}
new_list[i] = NULL;
g_key_file_set_string_list(keyfile, group, key, new_list, g_list_length(glist));
// list not found
} else {
const gchar* new_list[2];
new_list[0] = item;
new_list[1] = NULL;
g_key_file_set_string_list(keyfile, group, key, new_list, 1);
}
g_strfreev(list);
g_list_free_full(glist, g_free);
return TRUE;
}
gboolean
conf_string_list_remove(GKeyFile* keyfile, const char* const group, const char* const key, const char* const item)
{
gsize length;
gchar** list = g_key_file_get_string_list(keyfile, group, key, &length, NULL);
gboolean deleted = FALSE;
if (list) {
int i = 0;
GList* glist = NULL;
for (i = 0; i < length; i++) {
// item found, mark as deleted
if (strcmp(list[i], item) == 0) {
deleted = TRUE;
} else {
// add item to our g_list
glist = g_list_append(glist, strdup(list[i]));
}
}
if (deleted) {
if (g_list_length(glist) == 0) {
g_key_file_remove_key(keyfile, group, key, NULL);
} else {
// create the new list entry
const gchar* new_list[g_list_length(glist) + 1];
GList* curr = glist;
i = 0;
while (curr) {
new_list[i++] = curr->data;
curr = g_list_next(curr);
}
new_list[i] = NULL;
g_key_file_set_string_list(keyfile, group, key, new_list, g_list_length(glist));
}
}
g_list_free_full(glist, g_free);
}
g_strfreev(list);
return deleted;
}
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