gui/glade.c

   1 /* -*- Mode: C ; c-basic-offset: 2 -*- */
   2 /*
   3  * LADI Session Handler (ladish)
   4  *
   5  * Copyright (C) 2009 Nedko Arnaudov <nedko@arnaudov.name>
   6  *
   7  **************************************************************************
   8  * This file contains the glade (gtk_builder) helpers
   9  **************************************************************************
  10  *
  11  * LADI Session Handler is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * LADI Session Handler is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
  23  * or write to the Free Software Foundation, Inc.,
  24  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  25  */
  26
  27 #include "common.h"
  28 #include "glade.h"
  29 #include <sys/types.h>
  30 #include <sys/stat.h>
  31 #include <unistd.h>
  32 #include <assert.h>
  33 #include <glade/glade.h>
  34
  35 GladeXML * g_glade;
  36
  37 bool init_glade(void)
  38 {
  39   const char * path;
  40   struct stat st;
  41
  42   path = "./gui/gui.glade";
  43   if (stat(path, &st) == 0)
  44   {
  45     goto found;
  46   }
  47
  48   path = DATA_DIR "/gui.glade";
  49   if (stat(path, &st) == 0)
  50   {
  51     goto found;
  52   }
  53
  54   lash_error("Unable to find the gui.glade file");
  55   uninit_glade();
  56   return false;
  57
  58 found:
  59   lash_info("Loading glade from %s", path);
  60   g_glade = glade_xml_new(path, NULL, NULL);
  61   return true;
  62 }
  63
  64 void uninit_glade(void)
  65 {
  66 }
  67
  68 GtkWidget * get_glade_widget(const char * name)
  69 {
  70   GtkWidget * ptr;
  71
  72   ptr = GTK_WIDGET(glade_xml_get_widget(g_glade, name));
  73
  74   assert(ptr != NULL);
  75
  76   return ptr;
  77 }