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/*
* Remmina - The GTK+ Remote Desktop Client
* Copyright (C) 2016-2021 Antenore Gatta, Giovanni Panozzo
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* 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.
*
*/
/* Some utils taken form remmina_utils
* TODO: use directly remmina_utils */
#include <stdlib.h>
#include <unistd.h>
#include <sys/utsname.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <gio/gio.h>
#include "remmina/remmina_trace_calls.h"
/** Returns @c TRUE if @a ptr is @c NULL or @c *ptr is @c FALSE. */
#define EMPTY(ptr) \
(!(ptr) || !*(ptr))
/* Used to send desktop notifications */
void www_utils_send_notification(const gchar *notification_id,
const gchar *notification_title, const gchar *notification_message)
{
TRACE_CALL(__func__);
GNotification *notification = g_notification_new(notification_title);
g_notification_set_body(notification, notification_message);
#if GLIB_CHECK_VERSION(2, 42, 0)
g_notification_set_priority(notification, G_NOTIFICATION_PRIORITY_NORMAL);
#endif
g_application_send_notification(g_application_get_default(), notification_id, notification);
g_object_unref(notification);
}
gint www_utils_strpos(const gchar *haystack, const gchar *needle)
{
TRACE_CALL(__func__);
const gchar *sub;
if (!*needle)
return -1;
sub = strstr(haystack, needle);
if (!sub)
return -1;
return sub - haystack;
}
/* end can be -1 for haystack->len.
* returns: position of found text or -1.
* (C) Taken from geany */
gint www_utils_string_find(GString *haystack, gint start, gint end, const gchar *needle)
{
TRACE_CALL(__func__);
gint pos;
g_return_val_if_fail(haystack != NULL, -1);
if (haystack->len == 0)
return -1;
g_return_val_if_fail(start >= 0, -1);
if (start >= (gint)haystack->len)
return -1;
g_return_val_if_fail(!EMPTY(needle), -1);
if (end < 0)
end = haystack->len;
pos = www_utils_strpos(haystack->str + start, needle);
if (pos == -1)
return -1;
pos += start;
if (pos >= end)
return -1;
return pos;
}
/* Replaces @len characters from offset @a pos.
* len can be -1 to replace the remainder of @a str.
* returns: pos + strlen(replace).
* (C) Taken from geany */
gint www_utils_string_replace(GString *str, gint pos, gint len, const gchar *replace)
{
TRACE_CALL(__func__);
g_string_erase(str, pos, len);
if (replace) {
g_string_insert(str, pos, replace);
pos += strlen(replace);
}
return pos;
}
/**
* Replaces all occurrences of @a needle in @a haystack with @a replace.
*
* @param haystack The input string to operate on. This string is modified in place.
* @param needle The string which should be replaced.
* @param replace The replacement for @a needle.
*
* @return Number of replacements made.
**/
guint www_utils_string_replace_all(GString *haystack, const gchar *needle, const gchar *replace)
{
TRACE_CALL(__func__);
guint count = 0;
gint pos = 0;
gsize needle_length = strlen(needle);
while (1) {
pos = www_utils_string_find(haystack, pos, -1, needle);
if (pos == -1)
break;
pos = www_utils_string_replace(haystack, pos, needle_length, replace);
count++;
}
return count;
}
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