gtkradiant/radiant/bp_dlg.cpp

/*
Copyright (C) 1999-2007 id Software, Inc. and contributors.
For a list of contributors, see the accompanying CONTRIBUTORS file.

This file is part of GtkRadiant.

GtkRadiant 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.

GtkRadiant 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 GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

//-----------------------------------------------------------------------------
//
// DESCRIPTION
//
// custom Gtk dialog for brush primitives load/save

#include "stdafx.h"

void BP_dialog_button_callback (GtkWidget *widget, gpointer data)
{
  GtkWidget *parent;
  int *loop, *ret;

  parent = gtk_widget_get_toplevel (widget);
  loop = (int*)g_object_get_data (G_OBJECT (parent), "loop");
  ret = (int*)g_object_get_data (G_OBJECT (parent), "ret");

  *loop = 0;
  *ret = (int)data;
}

gint BP_dialog_delete_callback (GtkWidget *widget, GdkEvent* event, gpointer data)
{
  int *loop;

  gtk_widget_hide (widget);
  loop = (int*)g_object_get_data (G_OBJECT (widget), "loop");
  *loop = 0;

  return TRUE;
}

// ret: 0 = abort, 1 = load and convert, 2 = changed project settings, load and don't convert
// the user might decide to switch the BP mode in project settings
// status: 0 = loading regular, got conflict 1 = loading BP, got conflict
// int WINAPI gtk_MessageBox (GtkWidget *parent, const char* lpText, const char* lpCaption, guint32 uType)
int BP_MessageBox (int status)
{
  GtkWidget *window, *w, *vbox, *hbox;
  GtkAccelGroup *accel;
  int ret, loop = 1;

  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_signal_connect (GTK_OBJECT (window), "delete_event",
                      GTK_SIGNAL_FUNC (BP_dialog_delete_callback), NULL);
  gtk_signal_connect (GTK_OBJECT (window), "destroy",
                      GTK_SIGNAL_FUNC (gtk_widget_destroy), NULL);

  gtk_window_set_title (GTK_WINDOW (window), "Current map format is incompatible");

  gtk_container_border_width (GTK_CONTAINER (window), 10);
  g_object_set_data (G_OBJECT (window), "loop", &loop);
  g_object_set_data (G_OBJECT (window), "ret", &ret);
  gtk_widget_realize (window);

  gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (g_pParentWnd->m_pWidget));

  accel = gtk_accel_group_new ();
  gtk_window_add_accel_group (GTK_WINDOW (window), accel);

  vbox = gtk_vbox_new (FALSE, 10);
  gtk_container_add (GTK_CONTAINER (window), vbox);
  gtk_widget_show (vbox);

  if (status == 0)
  {
    w = gtk_label_new ("This map was saved using brush primitives format\n"
      "and your project settings use the standard format.\n"
      "Do you want to convert the map, change default format or abort?\n"
      "NOTE: due to limitations of the standard format, "
      "some texture alignments may be lost after conversion.");
  }
  else
  {
    w = gtk_label_new ("This map was saved using standard format\n"
      "and your project settings use the new \"brush primitives\" format.\n"
      "Do you want to convert the map, change default format or abort?\n"
      "NOTE: Next versions of Radiant will allow mixing the two formats"
      "in the same maps for a smooth transition.");
  }
  gtk_box_pack_start (GTK_BOX (vbox), w, FALSE, FALSE, 2);
  gtk_label_set_justify (GTK_LABEL (w), GTK_JUSTIFY_LEFT);
  gtk_widget_show (w);

  w = gtk_hseparator_new ();
  gtk_box_pack_start (GTK_BOX (vbox), w, FALSE, FALSE, 2);
  gtk_widget_show (w);

  hbox = gtk_hbox_new (FALSE, 10);
  gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 2);
  gtk_widget_show (hbox);
  
  w = gtk_button_new_with_label ("Convert");
  gtk_box_pack_start (GTK_BOX (hbox), w, TRUE, TRUE, 0);
  gtk_signal_connect (GTK_OBJECT (w), "clicked",
    GTK_SIGNAL_FUNC (BP_dialog_button_callback), GINT_TO_POINTER (1));
  GTK_WIDGET_SET_FLAGS (w, GTK_CAN_DEFAULT);
  gtk_widget_grab_default (w);
  gtk_widget_show (w);
  
  w = gtk_button_new_with_label ("Change default");
  gtk_box_pack_start (GTK_BOX (hbox), w, TRUE, TRUE, 0);
  gtk_signal_connect (GTK_OBJECT (w), "clicked",
    GTK_SIGNAL_FUNC (BP_dialog_button_callback), GINT_TO_POINTER (2));
  gtk_widget_show (w);
  
  w = gtk_button_new_with_label ("Abort load");
  gtk_box_pack_start (GTK_BOX (hbox), w, TRUE, TRUE, 0);
  gtk_signal_connect (GTK_OBJECT (w), "clicked",
    GTK_SIGNAL_FUNC (BP_dialog_button_callback), GINT_TO_POINTER (0));
  gtk_widget_show (w);
  ret = 0; // abort
  
  gtk_widget_show (window);
  gtk_grab_add (window);

  while (loop)
    gtk_main_iteration ();

  if (ret == 2)
  {
    // change project settings
    if (status == 0)
      g_qeglobals.m_bBrushPrimitMode = TRUE;
    else
      g_qeglobals.m_bBrushPrimitMode = FALSE;
    SetKeyValue(g_qeglobals.d_project_entity, "brush_primit", (g_qeglobals.m_bBrushPrimitMode ? "1" : "0" ));
  }

  gtk_grab_remove (window);
  gtk_widget_destroy (window);

  return ret;
}