/*
 * This is a plug-in for the GIMP.
 *
 * Generates clickable image maps.
 *
 * Copyright (C) 1998-2003 Maurits Rijk  lpeek.mrijk@consunet.nl
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 */

#include "config.h"

#include <libgimp/gimp.h>
#include <libgimp/gimpui.h>

#include "imap_default_dialog.h"
#include "imap_file.h"
#include "imap_main.h"
#include "imap_misc.h"

#include "libgimp/stdplugins-intl.h"


static void
open_cb(GtkWidget *widget, gpointer data)
{
   const gchar *filename;

   filename = gtk_file_selection_get_filename(GTK_FILE_SELECTION(data));
   if (g_file_test(filename, G_FILE_TEST_IS_REGULAR)) {
      gtk_widget_hide((GtkWidget*) data);
      load(filename);
   } else {
      do_file_error_dialog(_("Error opening file"), filename);
   }
}

void
do_file_open_dialog(void)
{
   static GtkWidget *dialog;
   if (!dialog) {
      dialog = gtk_file_selection_new(_("Load Imagemap"));
      g_signal_connect_swapped(GTK_FILE_SELECTION(dialog)->cancel_button,
                               "clicked", G_CALLBACK(gtk_widget_hide), dialog);
      g_signal_connect(GTK_FILE_SELECTION(dialog)->ok_button,
                       "clicked", G_CALLBACK(open_cb), dialog);
      g_signal_connect(dialog, "delete_event",
		       G_CALLBACK(gtk_widget_hide), NULL);
   }
   gtk_widget_show(dialog);
}

static void
really_overwrite(gpointer data)
{
   gtk_widget_hide((GtkWidget*) data);
   save_as(gtk_file_selection_get_filename(GTK_FILE_SELECTION(data)));
}

static void
do_file_exists_dialog(gpointer data)
{
   static DefaultDialog_t *dialog;

   if (!dialog) {
      dialog = make_default_dialog(_("File exists!"));
      default_dialog_hide_apply_button(dialog);
      default_dialog_set_ok_cb(dialog, really_overwrite, data);
      default_dialog_set_label(
	 dialog,
	 _("File already exists.\n"
	 "  Do you really want to overwrite?  "));
   }
   default_dialog_show(dialog);
}

static void
save_cb(GtkWidget *widget, gpointer data)
{
   const gchar *filename;

   filename = gtk_file_selection_get_filename(GTK_FILE_SELECTION(data));
   if (g_file_test(filename, G_FILE_TEST_IS_REGULAR)) {
     do_file_exists_dialog(data);
   } else {
     gtk_widget_hide((GtkWidget*) data);
     save_as(filename);
   }
}

void
do_file_save_as_dialog(void)
{
   static GtkWidget *dialog;
   if (!dialog) {
      dialog = gtk_file_selection_new(_("Save Imagemap"));
      g_signal_connect_swapped(GTK_FILE_SELECTION(dialog)->cancel_button,
                               "clicked", G_CALLBACK(gtk_widget_hide), dialog);
      g_signal_connect(GTK_FILE_SELECTION(dialog)->ok_button,
                       "clicked", G_CALLBACK(save_cb), dialog);
      g_signal_connect(dialog, "delete_event",
		       G_CALLBACK(gtk_widget_hide), NULL);
   }
   gtk_widget_show(dialog);
}

void
do_file_error_dialog(const char *error, const char *filename)
{
   static Alert_t *alert;

   if (!alert)
      alert = create_alert(GTK_STOCK_DIALOG_ERROR);

   alert_set_text(alert, error, filename);

   default_dialog_show(alert->dialog);
}