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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-popup-menu.c
* Copyright 2000, 2001, Ximian, Inc.
*
* Authors:
* Miguel de Icaza <miguel@ximian.com>
* Jody Goldberg (jgoldberg@home.com)
* Jeffrey Stedfast <fejj@ximian.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License, version 2, as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#include <config.h>
#include <string.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtkaccellabel.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkmenuitem.h>
#include <gtk/gtkcheckmenuitem.h>
#include <gtk/gtkradiomenuitem.h>
#include <gtk/gtksignal.h>
#include <libgnomeui/gtkpixmapmenuitem.h>
#include <libgnomeui/gnome-stock.h>
#include "e-popup-menu.h"
#include "e-gui-utils.h"
#include <libgnome/gnome-i18n.h>
#ifndef GNOME_APP_HELPER_H
/* Copied this i18n function to use for the same purpose */
#ifdef ENABLE_NLS
#define L_(x) gnome_app_helper_gettext(x)
static gchar *
gnome_app_helper_gettext (const gchar *str)
{
char *s;
s = gettext (str);
if ( s == str )
s = dgettext (PACKAGE, str);
return s;
}
#else
#define L_(x) x
#endif
#endif
/*
* Creates an item with an optional icon
*/
static void
make_item (GtkMenu *menu, GtkMenuItem *item, const char *name, GtkWidget *pixmap)
{
GtkWidget *label;
guint label_accel;
/*
* Ugh. This needs to go into Gtk+
*/
label = gtk_accel_label_new ("");
label_accel = gtk_label_parse_uline (GTK_LABEL (label), name);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_widget_show (label);
gtk_container_add (GTK_CONTAINER (item), label);
if (label_accel != GDK_VoidSymbol){
gtk_widget_add_accelerator (
GTK_WIDGET (item),
"activate_item",
gtk_menu_ensure_uline_accel_group (GTK_MENU (menu)),
label_accel, 0,
GTK_ACCEL_LOCKED);
}
if (pixmap && GTK_IS_PIXMAP_MENU_ITEM (item)){
gtk_widget_show (pixmap);
gtk_pixmap_menu_item_set_pixmap (GTK_PIXMAP_MENU_ITEM (item), pixmap);
}
}
GtkMenu *
e_popup_menu_create (EPopupMenu *menu_list, guint32 disable_mask, guint32 hide_mask, void *default_closure)
{
GtkMenu *menu = GTK_MENU (gtk_menu_new ());
GSList *group = NULL;
gboolean last_item_separator = TRUE;
int last_non_separator = -1;
int i;
for (i = 0; menu_list[i].name; i++) {
if (strcmp ("", menu_list[i].name) && !(menu_list [i].disable_mask & hide_mask)) {
last_non_separator = i;
}
}
for (i = 0; i <= last_non_separator; i++) {
gboolean separator;
separator = !strcmp ("", menu_list[i].name);
if ((!(separator && last_item_separator)) && !(menu_list [i].disable_mask & hide_mask)) {
GtkWidget *item = NULL;
if (!separator) {
if (menu_list[i].is_toggle)
item = gtk_check_menu_item_new ();
else if (menu_list[i].is_radio)
item = gtk_radio_menu_item_new (group);
else
item = menu_list[i].pixmap_widget ? gtk_pixmap_menu_item_new () : gtk_menu_item_new ();
if (menu_list[i].is_toggle || menu_list[i].is_radio)
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), menu_list[i].is_active);
if (menu_list[i].is_radio)
group = gtk_radio_menu_item_group (GTK_RADIO_MENU_ITEM (item));
make_item (menu, GTK_MENU_ITEM (item), L_(menu_list[i].name), menu_list[i].pixmap_widget);
} else {
item = gtk_menu_item_new ();
}
gtk_menu_append (menu, item);
if (!menu_list[i].submenu) {
if (menu_list[i].fn)
gtk_signal_connect (GTK_OBJECT (item), "activate",
GTK_SIGNAL_FUNC (menu_list[i].fn),
menu_list[i].use_custom_closure ? menu_list[i].closure : default_closure);
} else {
/* submenu */
GtkMenu *submenu;
submenu = e_popup_menu_create (menu_list[i].submenu, disable_mask, hide_mask,
default_closure);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), GTK_WIDGET (submenu));
}
if (menu_list[i].disable_mask & disable_mask)
gtk_widget_set_sensitive (item, FALSE);
gtk_widget_show (item);
last_item_separator = separator;
}
}
return menu;
}
void
e_popup_menu_run (EPopupMenu *menu_list, GdkEvent *event, guint32 disable_mask, guint32 hide_mask, void *default_closure)
{
GtkMenu *menu;
g_return_if_fail (menu_list != NULL);
g_return_if_fail (event != NULL);
menu = e_popup_menu_create (menu_list, disable_mask, hide_mask, default_closure);
e_popup_menu (menu, event);
}
void
e_popup_menu_copy_1 (EPopupMenu *destination,
const EPopupMenu *source)
{
destination->name = g_strdup (source->name);
destination->pixname = g_strdup (source->pixname);
destination->fn = source->fn;
destination->submenu = e_popup_menu_copy (source->submenu);
destination->disable_mask = source->disable_mask;
destination->pixmap_widget = source->pixmap_widget;
if (destination->pixmap_widget)
gtk_object_ref (GTK_OBJECT (destination->pixmap_widget));
destination->closure = source->closure;
destination->is_toggle = source->is_toggle;
destination->is_radio = source->is_radio;
destination->is_active = source->is_active;
destination->use_custom_closure = source->use_custom_closure;
}
void
e_popup_menu_free_1 (EPopupMenu *menu_item)
{
g_free (menu_item->name);
g_free (menu_item->pixname);
e_popup_menu_free (menu_item->submenu);
if (menu_item->pixmap_widget)
gtk_object_unref (GTK_OBJECT (menu_item->pixmap_widget));
}
EPopupMenu *
e_popup_menu_copy (const EPopupMenu *menu_list)
{
int i;
EPopupMenu *ret_val;
if (menu_list == NULL)
return NULL;
for (i = 0; menu_list[i].name; i++) {
/* Intentionally empty */
}
ret_val = g_new (EPopupMenu, i + 1);
for (i = 0; menu_list[i].name; i++) {
e_popup_menu_copy_1 (ret_val + i, menu_list + i);
}
/* Copy the terminator */
e_popup_menu_copy_1 (ret_val + i, menu_list + i);
return ret_val;
}
void
e_popup_menu_free (EPopupMenu *menu_list)
{
int i;
if (menu_list == NULL)
return;
for (i = 0; menu_list[i].name; i++) {
e_popup_menu_free_1 (menu_list + i);
}
g_free (menu_list);
}
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