/* OpenIDA - Outil d'analyse de fichiers binaires
 * view.c - gestion du menu 'Affichage'
 *
 * Copyright (C) 2012 Cyrille Bagard
 *
 *  This view is part of OpenIDA.
 *
 *  OpenIDA 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  OpenIDA 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


#include "view.h"


#include <i18n.h>


#include "../../gtkext/easygtk.h"



/* Réagit avec le menu "Affichage -> Adresse virtuelle". */
static void mcb_view_addresses(GtkCheckMenuItem *, GMenuBar *);

/* Réagit avec le menu "Affichage -> code binaire". */
static void mcb_view_code(GtkCheckMenuItem *, GMenuBar *);



/******************************************************************************
*                                                                             *
*  Paramètres  : ref      = espace de référencement global.                   *
*                accgroup = groupe d'accélérateurs pour les menus.            *
*                bar      = barre de menu parente.                            *
*                                                                             *
*  Description : Construit le menu "Fichier".                                 *
*                                                                             *
*  Retour      : Panneau de menus mis en place.                               *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

GtkWidget *build_menu_view(GObject *ref, GtkAccelGroup *accgroup, GMenuBar *bar)
{
    GtkWidget *result;                      /* Support à retourner         */
    GtkWidget *menubar;                     /* Support pour éléments       */
    GtkWidget *submenuitem;                 /* Sous-élément de menu        */

    result = gtk_menu_item_new_with_mnemonic(_("_View"));
    gtk_widget_show(result);

    menubar = gtk_menu_new();
    gtk_menu_item_set_submenu(GTK_MENU_ITEM(result), menubar);

    submenuitem = qck_create_menu_separator();
    gtk_container_add(GTK_CONTAINER(menubar), submenuitem);

    submenuitem = qck_create_check_menu_item(G_OBJECT(result), "addr", _("Virtual address"),
                                             G_CALLBACK(mcb_view_addresses), bar);
    gtk_container_add(GTK_CONTAINER(menubar), submenuitem);

    submenuitem = qck_create_check_menu_item(G_OBJECT(result), "code", _("Binary code"),
                                             G_CALLBACK(mcb_view_code), bar);
    gtk_container_add(GTK_CONTAINER(menubar), submenuitem);

    submenuitem = qck_create_menu_separator();
    gtk_container_add(GTK_CONTAINER(menubar), submenuitem);

    return result;

}


/******************************************************************************
*                                                                             *
*  Paramètres  : widget = menu principal à actualiser.                        *
*                view   = nouveau panneau d'affichage actif.                  *
*                bar    = barre de menu parente.                              *
*                                                                             *
*  Description : Lance une actualisation du fait d'un changement de vue.      *
*                                                                             *
*  Retour      : -                                                            *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

void update_menu_view_for_view(GtkWidget *widget, GtkViewPanel *view, GMenuBar *bar)
{
    GtkWidget *submenuitem;                 /* Sous-élément de menu        */
    bool status;                            /* Consigne d'affichage        */

    /* Adresses virtuelles */

    submenuitem = g_object_get_data(G_OBJECT(widget), "addr");

    g_signal_handlers_disconnect_by_func(submenuitem, G_CALLBACK(mcb_view_addresses), bar);

    status = gtk_view_panel_get_addresses_display(view);
    gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(submenuitem), status);

    g_signal_connect(submenuitem, "toggled", G_CALLBACK(mcb_view_addresses), bar);

    /* Code binaire */

    submenuitem = g_object_get_data(G_OBJECT(widget), "code");

    g_signal_handlers_disconnect_by_func(submenuitem, G_CALLBACK(mcb_view_code), bar);

    status = gtk_view_panel_get_code_display(view);
    gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(submenuitem), status);

    g_signal_connect(submenuitem, "toggled", G_CALLBACK(mcb_view_code), bar);

}


/******************************************************************************
*                                                                             *
*  Paramètres  : menuitem = élément de menu ayant basculé.                    *
*                bar      = barre de menu parente.                            *
*                                                                             *
*  Description : Réagit avec le menu "Affichage -> Adresse virtuelle".        *
*                                                                             *
*  Retour      : -                                                            *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

static void mcb_view_addresses(GtkCheckMenuItem *menuitem, GMenuBar *bar)
{
    GtkViewPanel *panel;                    /* Affichage courant           */
    gboolean active;                        /* Etat de sélection du menu   */

    panel = g_editor_item_get_current_view(G_EDITOR_ITEM(bar));
    active = gtk_check_menu_item_get_active(menuitem);

    gtk_view_panel_set_addresses_display(panel, active);

}


/******************************************************************************
*                                                                             *
*  Paramètres  : menuitem = élément de menu ayant basculé.                    *
*                bar      = barre de menu parente.                            *
*                                                                             *
*  Description : Réagit avec le menu "Affichage -> code binaire".             *
*                                                                             *
*  Retour      : -                                                            *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

static void mcb_view_code(GtkCheckMenuItem *menuitem, GMenuBar *bar)
{
    GtkViewPanel *panel;                    /* Affichage courant           */
    gboolean active;                        /* Etat de sélection du menu   */

    panel = g_editor_item_get_current_view(G_EDITOR_ITEM(bar));
    active = gtk_check_menu_item_get_active(menuitem);

    gtk_view_panel_set_code_display(panel, active);

}