gui/src/util.cc

   1 ///
   2 /// \file       util.cc
   3 ///             GUI utility functions
   4 ///
   5
   6 /*
   7     Copyright (C) 2007-2010, Net Direct Inc. (http://www.netdirect.ca/)
   8
   9     This program is free software; you can redistribute it and/or modify
  10     it under the terms of the GNU General Public License as published by
  11     the Free Software Foundation; either version 2 of the License, or
  12     (at your option) any later version.
  13
  14     This program is distributed in the hope that it will be useful,
  15     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  17
  18     See the GNU General Public License in the COPYING file at the
  19     root directory of this project for more details.
  20 */
  21
  22 #include "util.h"
  23 #include <unistd.h>
  24 #include <errno.h>
  25 #include <string.h>
  26
  27 Glib::RefPtr<Gnome::Glade::Xml> LoadXml(const char *filename)
  28 {
  29         // try loading from global glade directory first
  30         try {
  31                 std::string file = BARRYBACKUP_GLADEDIR;
  32                 file += filename;
  33
  34                 Glib::RefPtr<Gnome::Glade::Xml> ref = Gnome::Glade::Xml::create(file);
  35                 return ref;
  36         }
  37         catch( Gnome::Glade::XmlError &e ) {
  38                 // oops... let's fall through, and try the local directory
  39         }
  40
  41         // this will throw XmlError on failure, and we let the caller worry
  42         // about that
  43         return Gnome::Glade::Xml::create(filename);
  44 }
  45
  46 std::string GetPath(const std::string &filename)
  47 {
  48         std::string path;
  49         std::string::size_type pos = filename.rfind('/');
  50         if( pos != std::string::npos ) {
  51                 path = filename.substr(0, pos);
  52         }
  53         return path;
  54 }
  55