1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/gtkui/gtk_gd.c	Tue Jan 13 11:56:28 2009 +0000
     1.3 @@ -0,0 +1,111 @@
     1.4 +/**
     1.5 + * $Id$
     1.6 + *
     1.7 + * Creates and manages the GD-Rom attachment menu.
     1.8 + *
     1.9 + * Copyright (c) 2005 Nathan Keynes.
    1.10 + *
    1.11 + * This program is free software; you can redistribute it and/or modify
    1.12 + * it under the terms of the GNU General Public License as published by
    1.13 + * the Free Software Foundation; either version 2 of the License, or
    1.14 + * (at your option) any later version.
    1.15 + *
    1.16 + * This program is distributed in the hope that it will be useful,
    1.17 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.18 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.19 + * GNU General Public License for more details.
    1.20 + */
    1.21 +
    1.22 +#include <assert.h>
    1.23 +#include <libgen.h>
    1.24 +#include "dream.h"
    1.25 +#include "dreamcast.h"
    1.26 +#include "config.h"
    1.27 +#include "gdlist.h"
    1.28 +#include "gdrom/gdrom.h"
    1.29 +#include "gtkui/gtkui.h"
    1.30 +
    1.31 +static gboolean gdrom_menu_adjusting = FALSE;
    1.32 +
    1.33 +static void gdrom_menu_open_image_callback( GtkWidget *widget, gpointer user_data )
    1.34 +{
    1.35 +    if( !gdrom_menu_adjusting ) {
    1.36 +        const gchar *dir = lxdream_get_config_value(CONFIG_DEFAULT_PATH);
    1.37 +        open_file_dialog( _("Open..."), gdrom_mount_image, NULL, NULL, dir );
    1.38 +    }
    1.39 +}
    1.40 +
    1.41 +void gdrom_menu_item_callback( GtkWidget *widget, gpointer user_data )
    1.42 +{
    1.43 +    if( !gdrom_menu_adjusting ) {
    1.44 +        gdrom_list_set_selection( GPOINTER_TO_INT(user_data) );
    1.45 +    }
    1.46 +}
    1.47 +
    1.48 +void gdrom_menu_build( GtkWidget *menu ) 
    1.49 +{
    1.50 +    unsigned int i, len;
    1.51 +    GSList *group = NULL;
    1.52 +
    1.53 +    len = gdrom_list_size();
    1.54 +    for( i=0; i < len; i++ ) {
    1.55 +        const gchar *entry = gdrom_list_get_display_name(i);
    1.56 +        if( entry[0] == '\0' ) { // Empty string = separator
    1.57 +            gtk_menu_shell_append( GTK_MENU_SHELL(menu), gtk_separator_menu_item_new() );
    1.58 +        } else {
    1.59 +            GtkWidget *item = gtk_radio_menu_item_new_with_label( group, entry );
    1.60 +            group = gtk_radio_menu_item_get_group( GTK_RADIO_MENU_ITEM(item) );
    1.61 +            g_signal_connect_after( item, "activate", G_CALLBACK(gdrom_menu_item_callback), GINT_TO_POINTER(i) );
    1.62 +            gtk_menu_shell_append( GTK_MENU_SHELL(menu), item );
    1.63 +        }
    1.64 +    }
    1.65 +
    1.66 +    gtk_menu_shell_append( GTK_MENU_SHELL(menu), gtk_separator_menu_item_new() );
    1.67 +    GtkWidget *open = gtk_image_menu_item_new_with_label( _("Open image file...") );
    1.68 +    g_signal_connect_after( open, "activate", G_CALLBACK(gdrom_menu_open_image_callback), NULL );
    1.69 +    gtk_menu_shell_append( GTK_MENU_SHELL(menu), open );
    1.70 +    gtk_widget_show_all(menu);
    1.71 +}
    1.72 +
    1.73 +void gdrom_menu_rebuild( GtkWidget *menu )
    1.74 +{
    1.75 +    GList *children = gtk_container_get_children( GTK_CONTAINER(menu) );
    1.76 +    GList *listptr;
    1.77 +    for( listptr = children; listptr != NULL; listptr = g_list_next(listptr) ) {
    1.78 +        gtk_widget_destroy( GTK_WIDGET(listptr->data) );
    1.79 +    }
    1.80 +    g_list_free(children);
    1.81 +    gdrom_menu_build(menu);
    1.82 +}
    1.83 +
    1.84 +gboolean gdrom_menu_update( gboolean list_changed, int selection, void *user_data )
    1.85 +{
    1.86 +    gdrom_menu_adjusting = TRUE;
    1.87 +    GtkWidget *menu = GTK_WIDGET(user_data);
    1.88 +
    1.89 +    if( list_changed ) {
    1.90 +        gdrom_menu_rebuild(menu);
    1.91 +    }
    1.92 +
    1.93 +    GList *children = gtk_container_get_children( GTK_CONTAINER(menu) );
    1.94 +    GList *item = g_list_nth( children, selection );
    1.95 +    assert( item != NULL );
    1.96 +    gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM(item->data), TRUE );
    1.97 +    g_list_free(children);
    1.98 +
    1.99 +    gdrom_menu_adjusting = FALSE;
   1.100 +    return TRUE;
   1.101 +}
   1.102 +
   1.103 +GtkWidget *gdrom_menu_new()
   1.104 +{
   1.105 +    GtkWidget *menu = gtk_menu_new();
   1.106 +    gtk_menu_set_title( GTK_MENU(menu), _("GD-Rom Settings") );
   1.107 +
   1.108 +    gdrom_menu_build(menu);
   1.109 +    register_gdrom_list_change_hook(gdrom_menu_update, menu);
   1.110 +    gdrom_menu_update( FALSE, gdrom_list_get_selection(), menu );
   1.111 +    gtk_widget_show_all(menu);
   1.112 +
   1.113 +    return menu;
   1.114 +}