text: /* -*- c-file-style: "ruby"; indent-tabs-mode: nil -*- */
  /*
   *  Copyright (C) 2011  Ruby-GNOME2 Project Team
   *
   *  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., 51 Franklin Street, Fifth Floor, Boston,
   *  MA  02110-1301  USA
   */
  
  #include "rbgtk3private.h"
  
  struct add_buttons_args {
      VALUE self;
      VALUE buttons;
      RBGTKAddButtonFunc add_button;
  };
  
  static VALUE
  add_buttons_body(VALUE value)
  {
      struct add_buttons_args *args = (struct add_buttons_args *)value;
      VALUE button;
      long i;
      long n = RARRAY_LEN(args->buttons);
  
      for (i = 0; i < n; i++) {
          button = rb_ary_to_ary(RARRAY_PTR(args->buttons)[i]);
  
          args->add_button(args->self, RARRAY_PTR(button)[0], RARRAY_PTR(button)[1]);
      }
  
      return args->self;
  }
  
  static VALUE
  add_buttons_ensure(VALUE value)
  {
      g_object_thaw_notify(RVAL2GOBJ(((struct add_buttons_args *)value)->self));
  
      return Qnil;
  }
  
  VALUE
  rbgtk_add_buttons(VALUE self, VALUE buttons, RBGTKAddButtonFunc add_button)
  {
      struct add_buttons_args args = { self, buttons, add_button };
  
      if (NIL_P(RARRAY_PTR(buttons)[0]))
          return self;
  
      g_object_freeze_notify(RVAL2GOBJ(self));
  
      return rb_ensure(add_buttons_body, (VALUE)&args,
                       add_buttons_ensure, (VALUE)&args);
  }
  
  