gimp/plug-ins/imagemap/imap_default_dialog.c

/*
 * This is a plug-in for the GIMP.
 *
 * Generates clickable image maps.
 *
 * Copyright (C) 1998-2002 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 "libgimp/stdplugins-intl.h"


static void
dialog_cancel(GtkWidget *widget, gpointer data)
{
   DefaultDialog_t *dialog = (DefaultDialog_t*) data;
   gtk_widget_hide(dialog->dialog);
   if (dialog->cancel_cb)
      dialog->cancel_cb(dialog->cancel_cb_data);
}

static gboolean
dialog_destroy(GtkWidget *widget, GdkEvent *event, gpointer data)
{
   dialog_cancel(widget, data);

   return TRUE;
}

static void
dialog_apply(GtkWidget *widget, gpointer data)
{
   DefaultDialog_t *dialog = (DefaultDialog_t*) data;
   if (dialog->apply_cb)
      dialog->apply_cb(dialog->apply_cb_data);
   else if (dialog->ok_cb)
      dialog->ok_cb(dialog->ok_cb_data);
}

static void
dialog_ok(GtkWidget *widget, gpointer data)
{
   DefaultDialog_t *dialog = (DefaultDialog_t*) data;
   gtk_widget_hide(dialog->dialog);
   if (dialog->ok_cb)
      dialog->ok_cb(dialog->ok_cb_data);
}

void 
default_dialog_set_ok_cb(DefaultDialog_t *dialog, void (*ok_cb)(gpointer), 
			 gpointer ok_cb_data)
{
   dialog->ok_cb = ok_cb;
   dialog->ok_cb_data = ok_cb_data;
}

void 
default_dialog_set_apply_cb(DefaultDialog_t *dialog, 
			    void (*apply_cb)(gpointer), 
			    gpointer apply_cb_data)
{
   dialog->apply_cb = apply_cb;
   dialog->apply_cb_data = apply_cb_data;
}

void 
default_dialog_set_cancel_cb(DefaultDialog_t *dialog, 
			     void (*cancel_cb)(gpointer), 
			     gpointer cancel_cb_data)
{
   dialog->cancel_cb = cancel_cb;
   dialog->cancel_cb_data = cancel_cb_data;
}

DefaultDialog_t*
make_default_dialog(const gchar *title)
{
   DefaultDialog_t *data = (DefaultDialog_t*) g_new(DefaultDialog_t, 1);
   GtkWidget *dialog, *hbbox;

   data->ok_cb = NULL;
   data->apply_cb = NULL;
   data->cancel_cb = NULL;
   data->dialog = dialog = gtk_dialog_new();
   gtk_window_set_title(GTK_WINDOW(dialog), title);

   g_signal_connect(G_OBJECT(dialog), "delete_event",
                    G_CALLBACK(dialog_destroy), (gpointer) data);

   /*  Action area  */
   gtk_container_set_border_width(GTK_CONTAINER(
      GTK_DIALOG(dialog)->action_area), 2);
   gtk_box_set_homogeneous(GTK_BOX(GTK_DIALOG(dialog)->action_area), FALSE);
   hbbox = gtk_hbutton_box_new();
   gtk_box_set_spacing(GTK_BOX(hbbox), 4);
   gtk_box_pack_end(GTK_BOX(GTK_DIALOG(dialog)->action_area), hbbox, FALSE, 
		    FALSE, 0);
   gtk_widget_show (hbbox);

   data->ok = gtk_button_new_from_stock(GTK_STOCK_OK);
   GTK_WIDGET_SET_FLAGS(data->ok, GTK_CAN_DEFAULT);
   g_signal_connect(G_OBJECT(data->ok), "clicked",
                    G_CALLBACK(dialog_ok), (gpointer) data);
   gtk_box_pack_start(GTK_BOX(hbbox), data->ok, FALSE, FALSE, 0);
   gtk_widget_grab_default(data->ok);
   gtk_widget_show(data->ok);

   data->apply = gtk_button_new_from_stock(GTK_STOCK_APPLY);
   GTK_WIDGET_SET_FLAGS(data->apply, GTK_CAN_DEFAULT);
   g_signal_connect(G_OBJECT(data->apply), "clicked",
                    G_CALLBACK(dialog_apply), (gpointer) data);
   gtk_box_pack_start(GTK_BOX(hbbox), data->apply, FALSE, FALSE, 0);
   gtk_widget_show(data->apply);

   data->cancel = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
   GTK_WIDGET_SET_FLAGS(data->cancel, GTK_CAN_DEFAULT);
   g_signal_connect(G_OBJECT(data->cancel), "clicked",
                    G_CALLBACK(dialog_cancel), (gpointer) data);
   gtk_box_pack_start(GTK_BOX(hbbox), data->cancel, FALSE, FALSE, 0);
   gtk_widget_show(data->cancel);

   data->help = gtk_button_new_with_label(_("Help..."));
  /* Fix me: no action yet
     GTK_WIDGET_SET_FLAGS(data->help, GTK_CAN_DEFAULT);
     gtk_box_pack_start(GTK_BOX(hbbox), data->help, FALSE, FALSE, 0);
     gtk_widget_show(data->help);
   */
 
   return data;
}

void 
default_dialog_show(DefaultDialog_t *dialog)
{
   gtk_widget_show(dialog->dialog);
}

void 
default_dialog_hide_cancel_button(DefaultDialog_t *dialog)
{
   gtk_widget_hide(dialog->cancel);
}

void 
default_dialog_hide_apply_button(DefaultDialog_t *dialog)
{
   gtk_widget_hide(dialog->apply);
}

void 
default_dialog_hide_help_button(DefaultDialog_t *dialog)
{
   gtk_widget_hide(dialog->help);
}

void
default_dialog_set_title(DefaultDialog_t *dialog, const gchar *title)
{
   gtk_window_set_title(GTK_WINDOW(dialog->dialog), title);
}

void 
default_dialog_set_ok_sensitivity(DefaultDialog_t *dialog, gboolean sensitive)
{
   gtk_widget_set_sensitive(dialog->ok, sensitive);
}

void
default_dialog_set_label(DefaultDialog_t *dialog, gchar *text)
{
   GtkWidget *label = gtk_label_new(text);
   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog->dialog)->vbox), label, 
		      TRUE, TRUE, 5);
   gtk_widget_show(label);
}