remmina_applet_menu_item.c 5.51 KB
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/*
 * Remmina - The GTK+ Remote Desktop Client
 * Copyright (C) 2009-2010 Vic Lee
 * Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo
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 * Copyright (C) 2016-2018 Antenore Gatta, Giovanni Panozzo
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 *
 * 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.
 *
 */
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#include <gtk/gtk.h>
#include <glib/gi18n.h>
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#include <glib/gprintf.h>
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#include <string.h>
#include <stdarg.h>
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#include "remmina_applet_menu_item.h"
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#include "remmina/remmina_trace_calls.h"
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G_DEFINE_TYPE( RemminaAppletMenuItem, remmina_applet_menu_item, GTK_TYPE_MENU_ITEM)
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#define IS_EMPTY(s) ((!s) || (s[0] == 0))
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static void remmina_applet_menu_item_destroy(RemminaAppletMenuItem* item, gpointer data)
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{
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	TRACE_CALL(__func__);
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	g_free(item->filename);
	g_free(item->name);
	g_free(item->group);
	g_free(item->protocol);
	g_free(item->server);
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}

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static void remmina_applet_menu_item_class_init(RemminaAppletMenuItemClass* klass)
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{
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	TRACE_CALL(__func__);
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}

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static void remmina_applet_menu_item_init(RemminaAppletMenuItem* item)
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{
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	TRACE_CALL(__func__);
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	item->filename = NULL;
	item->name = NULL;
	item->group = NULL;
	item->protocol = NULL;
	item->server = NULL;
	item->ssh_enabled = FALSE;
	g_signal_connect(G_OBJECT(item), "destroy", G_CALLBACK(remmina_applet_menu_item_destroy), NULL);
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}

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GtkWidget* remmina_applet_menu_item_new(RemminaAppletMenuItemType item_type, ...)
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{
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	TRACE_CALL(__func__);
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	va_list ap;
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	RemminaAppletMenuItem* item;
	GKeyFile* gkeyfile;
	GtkWidget* widget;
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	va_start(ap, item_type);

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	item = REMMINA_APPLET_MENU_ITEM(g_object_new(REMMINA_TYPE_APPLET_MENU_ITEM, NULL));
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	item->item_type = item_type;

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	switch (item_type) {
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	case REMMINA_APPLET_MENU_ITEM_FILE:
		item->filename = g_strdup(va_arg(ap, const gchar*));
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		/* Load the file */
		gkeyfile = g_key_file_new();
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		if (!g_key_file_load_from_file(gkeyfile, item->filename, G_KEY_FILE_NONE, NULL)) {
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			g_key_file_free(gkeyfile);
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			va_end(ap);
			return NULL;
		}

		item->name = g_key_file_get_string(gkeyfile, "remmina", "name", NULL);
		item->group = g_key_file_get_string(gkeyfile, "remmina", "group", NULL);
		item->protocol = g_key_file_get_string(gkeyfile, "remmina", "protocol", NULL);
		item->server = g_key_file_get_string(gkeyfile, "remmina", "server", NULL);
		item->ssh_enabled = g_key_file_get_boolean(gkeyfile, "remmina", "ssh_enabled", NULL);

		g_key_file_free(gkeyfile);
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		if (item->name == NULL) {
			g_printf("WARNING: missing name= line in file %s. Skipping.\n", item->filename);
			va_end(ap);
			return NULL;
		}

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		break;

	case REMMINA_APPLET_MENU_ITEM_DISCOVERED:
		item->name = g_strdup(va_arg(ap, const gchar *));
		item->group = g_strdup(_("Discovered"));
		item->protocol = g_strdup("VNC");
		break;

	case REMMINA_APPLET_MENU_ITEM_NEW:
		item->name = g_strdup(_("New Connection"));
		break;
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	}

	va_end(ap);

	/* Create the label */
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	widget = gtk_label_new(item->name);
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	gtk_widget_show(widget);
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	gtk_widget_set_valign(widget, GTK_ALIGN_START);
	gtk_widget_set_halign(widget, GTK_ALIGN_START);
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	gtk_container_add(GTK_CONTAINER(item), widget);
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	if (item->server) {
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		gtk_widget_set_tooltip_text(GTK_WIDGET(item), item->server);
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	}

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	return GTK_WIDGET(item);
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}

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gint remmina_applet_menu_item_compare(gconstpointer a, gconstpointer b, gpointer user_data)
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{
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	TRACE_CALL(__func__);
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	gint cmp;
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	RemminaAppletMenuItem* itema;
	RemminaAppletMenuItem* itemb;
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	/* Passed in parameters are pointers to pointers */
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	itema = REMMINA_APPLET_MENU_ITEM(*((void**)a));
	itemb = REMMINA_APPLET_MENU_ITEM(*((void**)b));
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	/* Put ungrouped items to the last */
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	if (IS_EMPTY(itema->group) && !IS_EMPTY(itemb->group))
		return 1;
	if (!IS_EMPTY(itema->group) && IS_EMPTY(itemb->group))
		return -1;
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	/* Put discovered items the last group */
	if (itema->item_type == REMMINA_APPLET_MENU_ITEM_DISCOVERED && itemb->item_type != REMMINA_APPLET_MENU_ITEM_DISCOVERED)
		return 1;
	if (itema->item_type != REMMINA_APPLET_MENU_ITEM_DISCOVERED && itemb->item_type == REMMINA_APPLET_MENU_ITEM_DISCOVERED)
		return -1;

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	if (itema->item_type != REMMINA_APPLET_MENU_ITEM_DISCOVERED && !IS_EMPTY(itema->group)) {
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		cmp = g_strcmp0(itema->group, itemb->group);
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		if (cmp != 0)
			return cmp;
	}

	return g_strcmp0(itema->name, itemb->name);
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}