Adding upstream version 1.4.34+dfsg.upstream/1.4.34+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 154 insertions, 0 deletions

diff --git a/plugins/www/www_utils.c b/plugins/www/www_utils.c
new file mode 100644
index 0000000..fe5fa0a
--- /dev/null
+++ b/plugins/www/www_utils.c
@@ -0,0 +1,154 @@
+/*
+ * Remmina - The GTK+ Remote Desktop Client
+ * Copyright (C) 2016-2023 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;
+}