gtkradiant/contrib/prtview/LoadPortalFileDialog.cpp

/*
   PrtView plugin for GtkRadiant
   Copyright (C) 2001 Geoffrey Dewan, Loki software and qeradiant.com

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   This library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this library; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

// LoadPortalFileDialog.cpp : implementation file
//

#include "stdafx.h"

#include <glib/gi18n.h>

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
//static char THIS_FILE[] = __FILE__;
#endif

static void 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 = (intptr_t)data;
}

static gint 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;
}

static void file_sel_callback( GtkWidget *widget, gpointer data ){
	GtkWidget *parent;
	int *loop;
	char **filename;

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

	*loop = 0;
	if ( (intptr_t)data == IDOK ) {
		*filename = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER( parent ) );
	}
}

static void change_clicked( GtkWidget *widget, gpointer data ){
	GtkWidget* file_sel;
	gint response_id;
	GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;

	file_sel = gtk_file_chooser_dialog_new( _( "Locate portal (.prt) file" ), NULL, action, NULL );
	gtk_dialog_add_button( GTK_DIALOG( file_sel ), _( "_Open" ), GTK_RESPONSE_ACCEPT );
	gtk_dialog_add_button( GTK_DIALOG( file_sel ), _( "_Cancel" ), GTK_RESPONSE_CANCEL );

	response_id = gtk_dialog_run( GTK_DIALOG( file_sel ) );
	if( response_id == GTK_RESPONSE_ACCEPT )
	{
		gchar *filename;
		GtkFileChooser *chooser;

		chooser = GTK_FILE_CHOOSER( file_sel );
		filename = gtk_file_chooser_get_filename( chooser );

		Q_strncpyz( portals.fn, filename, sizeof( portals.fn ) );
		gtk_entry_set_text( GTK_ENTRY( data ), filename );

		g_free( filename );
	}

	gtk_widget_destroy( file_sel );
}

int DoLoadPortalFileDialog(){
	GtkWidget *dialog, *vbox, *hbox, *button, *entry, *check2d, *check3d;
	GtkWidget *content_area, *ok_button, *cancel_button, *change_button;
	gint response_id;
	int ret;
	GtkSizeGroup *size_group;
	GtkDialogFlags flags = GTK_DIALOG_DESTROY_WITH_PARENT;

	dialog = gtk_dialog_new_with_buttons( _( "Load .prt" ), NULL, flags, NULL );
	ok_button = gtk_dialog_add_button( GTK_DIALOG( dialog ), _( "OK" ), GTK_RESPONSE_OK );
	cancel_button = gtk_dialog_add_button( GTK_DIALOG( dialog ), _( "Cancel" ), GTK_RESPONSE_CANCEL );

	content_area = gtk_dialog_get_content_area( GTK_DIALOG( dialog ) );

	vbox = gtk_box_new( GTK_ORIENTATION_VERTICAL, 5 );
	gtk_container_add( GTK_CONTAINER( content_area ), vbox );
	gtk_container_set_border_width( GTK_CONTAINER( vbox ), 5 );
	gtk_widget_show( vbox );

	entry = gtk_entry_new();
	gtk_editable_set_editable( GTK_EDITABLE( entry ), FALSE );
	gtk_box_pack_start( GTK_BOX( vbox ), entry, FALSE, FALSE, 0 );
	gtk_widget_show( entry );

	hbox = gtk_box_new( GTK_ORIENTATION_HORIZONTAL, 5 );
	gtk_box_pack_start( GTK_BOX( vbox ), hbox, FALSE, FALSE, 0 );
	gtk_widget_show( hbox );

	check3d = gtk_check_button_new_with_label( "Show 3D" );
	gtk_box_pack_start( GTK_BOX( hbox ), check3d, FALSE, FALSE, 0 );
	gtk_widget_show( check3d );

	check2d = gtk_check_button_new_with_label( "Show 2D" );
	gtk_box_pack_start( GTK_BOX( hbox ), check2d, FALSE, FALSE, 0 );
	gtk_widget_show( check2d );

	change_button = button = gtk_button_new_with_label( "Change" );
	gtk_box_pack_end( GTK_BOX( hbox ), button, FALSE, FALSE, 0 );
	g_signal_connect( button, "clicked", G_CALLBACK( change_clicked ), entry );
	gtk_widget_show( button );

	size_group = gtk_size_group_new( GTK_SIZE_GROUP_BOTH );
	gtk_size_group_add_widget( size_group, ok_button );
	gtk_size_group_add_widget( size_group, cancel_button );
	gtk_size_group_add_widget( size_group, change_button );
	g_object_unref( size_group );


	hbox = gtk_box_new( GTK_ORIENTATION_HORIZONTAL, 5 );
	gtk_box_pack_start( GTK_BOX( vbox ), hbox, FALSE, FALSE, 0 );
	gtk_widget_show( hbox );

	char *fn = g_FuncTable.m_pfnGetMapName();
	Q_strncpyz( portals.fn, fn, sizeof( portals.fn ) );
	fn = strrchr( portals.fn, '.' );
	if ( fn != NULL ) {
		*fn = '\0';
		strncat( portals.fn, ".prt", sizeof( portals.fn ) );
	}

	gtk_entry_set_text( GTK_ENTRY( entry ), portals.fn );
	gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( check2d ), portals.show_2d );
	gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( check3d ), portals.show_3d );

	gtk_widget_show( dialog );

	response_id = gtk_dialog_run( GTK_DIALOG( dialog ) );

	if( response_id == GTK_RESPONSE_OK ) 
	{
		portals.Purge();

		portals.show_3d = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( check3d ) ) ? true : false;
		portals.show_2d = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( check2d ) ) ? true : false;

		ret = IDOK;
	} else {
		ret = IDCANCEL;
	}

	gtk_widget_destroy( dialog );

	return ret;
}