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/* Dia -- an diagram creation/manipulation program
* Copyright (C) 1999 Alexander Larsson
*
* 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 <glib/gi18n-lib.h>
#include <gtk/gtk.h>
#include "defaults.h"
#include "properties-dialog.h"
#include "object_ops.h"
#include "connectionpoint_ops.h"
#include "object.h"
#include "properties.h"
static GtkWidget *dialog = NULL;
static GtkWidget *dialog_vbox = NULL;
static GtkWidget *object_part = NULL;
static DiaObjectType *current_objtype = NULL;
static DiaObject *current_object = NULL;
static GtkWidget *no_defaults_dialog = NULL;
static int defaults_respond (GtkWidget *widget, int response_id, gpointer data);
static void
create_dialog (void)
{
dialog = gtk_dialog_new_with_buttons (_("Object defaults"),
NULL, 0,
_("_Close"), GTK_RESPONSE_CLOSE,
_("_Apply"), GTK_RESPONSE_APPLY,
_("_OK"), GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_default_response (GTK_DIALOG(dialog), GTK_RESPONSE_OK);
dialog_vbox = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
gtk_window_set_role (GTK_WINDOW (dialog), "defaults_window");
g_signal_connect (G_OBJECT (dialog), "response",
G_CALLBACK (defaults_respond), NULL);
g_signal_connect (G_OBJECT (dialog), "delete_event",
G_CALLBACK (gtk_widget_hide), NULL);
no_defaults_dialog = gtk_label_new (_("This object has no defaults."));
gtk_widget_show (no_defaults_dialog);
g_object_ref_sink (G_OBJECT (no_defaults_dialog));
}
static int
defaults_dialog_destroyed (GtkWidget *widget, gpointer data)
{
if (widget == object_part) {
object_part = NULL;
current_objtype = NULL;
current_object = NULL;
}
dialog = NULL;
return 0;
}
static int
defaults_respond (GtkWidget *widget, int response_id, gpointer data)
{
if (response_id == GTK_RESPONSE_OK ||
response_id == GTK_RESPONSE_APPLY) {
if (current_objtype != NULL) {
if (current_objtype->ops->apply_defaults)
current_objtype->ops->apply_defaults();
else if (current_object != NULL)
object_apply_props_from_dialog (current_object, object_part);
}
}
if (response_id != GTK_RESPONSE_APPLY)
gtk_widget_hide(widget);
return 0;
}
void
defaults_show(DiaObjectType *objtype, gpointer user_data)
{
GtkWidget *defaults;
DiaObject *def_object = NULL;
gchar *title = NULL;
if (objtype != NULL) {
if (objtype->ops->get_defaults != NULL)
defaults = objtype->ops->get_defaults();
else {
def_object = dia_object_default_get (objtype, user_data);
defaults = object_create_props_dialog (def_object, TRUE);
}
title = g_strconcat(_("Defaults: "), objtype->name, NULL);
} else {
defaults = NULL;
}
if (dialog == NULL)
create_dialog();
g_assert(dialog != NULL); /* valid by create_dialog() */
if ((objtype==NULL) || (defaults == NULL)) {
/* No defaults or no object */
defaults = no_defaults_dialog;
objtype = NULL;
}
if (object_part != NULL) {
gtk_container_remove(GTK_CONTAINER(dialog_vbox), object_part);
object_part = NULL;
}
g_signal_connect (G_OBJECT (dialog), "destroy",
G_CALLBACK(defaults_dialog_destroyed), NULL);
/* don't destroy dialog when window manager close button pressed */
g_signal_connect(G_OBJECT(dialog), "delete_event",
G_CALLBACK(gtk_widget_hide), NULL);
g_signal_connect(G_OBJECT(dialog), "delete_event",
G_CALLBACK(gtk_true), NULL);
gtk_box_pack_start(GTK_BOX(dialog_vbox), defaults, TRUE, TRUE, 0);
gtk_widget_show (defaults);
if (title) {
gtk_window_set_title (GTK_WINDOW (dialog), title);
g_clear_pointer (&title, g_free);
} else {
gtk_window_set_title (GTK_WINDOW (dialog), _("Object defaults"));
}
if (object_part != defaults) {
gtk_window_resize (GTK_WINDOW(dialog), 1, 1); /* shrink to default */
if (gtk_widget_get_window(dialog))
gdk_window_invalidate_rect (gtk_widget_get_window(dialog), NULL, TRUE);
}
gtk_window_present (GTK_WINDOW(dialog));
object_part = defaults;
current_objtype = objtype;
current_object = def_object;
}
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