qulogic/libgnt

merge of 'c50ebc981dfd53b324bda90352fa95c50fa66579'
release-2.x.y v2.10.1 v2.10.2 v2.10.3 v2.10.4 v2.10.5 v2.10.6
2011-10-21, Ethan Blanton
d124d77505f0
merge of 'c50ebc981dfd53b324bda90352fa95c50fa66579'
and 'a39856c5a2a34ac019f2a63470f970bba019e945'
/**
* GNT - The GLib Ncurses Toolkit
*
* GNT is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This library 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 02111-1301 USA
*/
#include "gntinternal.h"
#include "gntmenu.h"
#include "gntmenuitem.h"
enum
{
SIG_ACTIVATE,
SIGS
};
static guint signals[SIGS] = { 0 };
static GObjectClass *parent_class = NULL;
static void
gnt_menuitem_destroy(GObject *obj)
{
GntMenuItem *item = GNT_MENU_ITEM(obj);
g_free(item->text);
item->text = NULL;
if (item->submenu)
gnt_widget_destroy(GNT_WIDGET(item->submenu));
g_free(item->priv.id);
parent_class->dispose(obj);
}
static void
gnt_menuitem_class_init(GntMenuItemClass *klass)
{
GObjectClass *obj_class = G_OBJECT_CLASS(klass);
parent_class = g_type_class_peek_parent(klass);
obj_class->dispose = gnt_menuitem_destroy;
signals[SIG_ACTIVATE] =
g_signal_new("activate",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
gnt_menuitem_init(GTypeInstance *instance, gpointer klass)
{
}
/******************************************************************************
* GntMenuItem API
*****************************************************************************/
GType
gnt_menuitem_get_gtype(void)
{
static GType type = 0;
if(type == 0)
{
static const GTypeInfo info = {
sizeof(GntMenuItemClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc)gnt_menuitem_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof(GntMenuItem),
0, /* n_preallocs */
gnt_menuitem_init, /* instance_init */
NULL /* value_table */
};
type = g_type_register_static(G_TYPE_OBJECT,
"GntMenuItem",
&info, 0);
}
return type;
}
GntMenuItem *gnt_menuitem_new(const char *text)
{
GObject *item = g_object_new(GNT_TYPE_MENU_ITEM, NULL);
GntMenuItem *menuitem = GNT_MENU_ITEM(item);
menuitem->text = g_strdup(text);
return menuitem;
}
void gnt_menuitem_set_callback(GntMenuItem *item, GntMenuItemCallback callback, gpointer data)
{
item->callback = callback;
item->callbackdata = data;
}
void gnt_menuitem_set_submenu(GntMenuItem *item, GntMenu *menu)
{
if (item->submenu)
gnt_widget_destroy(GNT_WIDGET(item->submenu));
item->submenu = menu;
}
GntMenu *gnt_menuitem_get_submenu(GntMenuItem *item)
{
return item->submenu;
}
void gnt_menuitem_set_trigger(GntMenuItem *item, char trigger)
{
item->priv.trigger = trigger;
}
char gnt_menuitem_get_trigger(GntMenuItem *item)
{
return item->priv.trigger;
}
void gnt_menuitem_set_id(GntMenuItem *item, const char *id)
{
g_free(item->priv.id);
item->priv.id = g_strdup(id);
}
const char * gnt_menuitem_get_id(GntMenuItem *item)
{
return item->priv.id;
}
gboolean gnt_menuitem_activate(GntMenuItem *item)
{
g_signal_emit(item, signals[SIG_ACTIVATE], 0);
if (item->callback) {
item->callback(item, item->callbackdata);
return TRUE;
}
return FALSE;
}