src/ui/gui/psppire-object.c

   1 /*
   2     PSPPIRE --- A Graphical User Interface for PSPP
   3     Copyright (C) 2004  Free Software Foundation
   4     Written by John Darrington
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19     02110-1301, USA. */
  20
  21
  22 #include <string.h>
  23 #include <stdlib.h>
  24
  25 #include "psppire-object.h"
  26
  27
  28 /* --- prototypes --- */
  29 static void psppire_object_class_init   (PsppireObjectClass     *class);
  30 static void psppire_object_init (PsppireObject          *accel_group);
  31 static void psppire_object_finalize     (GObject                *object);
  32
  33
  34 /* --- variables --- */
  35 static GObjectClass     *parent_class = NULL;
  36
  37
  38 /* --- functions --- */
  39 /**
  40  * psppire_object_get_type:
  41  * @returns: the type ID for accelerator groups.
  42  */
  43 GType
  44 psppire_object_get_type (void)
  45 {
  46   static GType object_type = 0;
  47
  48   if (!object_type)
  49     {
  50       static const GTypeInfo object_info = {
  51         sizeof (PsppireObjectClass),
  52         (GBaseInitFunc) NULL,
  53         (GBaseFinalizeFunc) NULL,
  54         (GClassInitFunc) psppire_object_class_init,
  55         NULL,   /* class_finalize */
  56         NULL,   /* class_data */
  57         sizeof (PsppireObject),
  58         0,      /* n_preallocs */
  59         (GInstanceInitFunc) psppire_object_init,
  60       };
  61
  62       object_type = g_type_register_static (G_TYPE_OBJECT, "PsppireObject",
  63                                             &object_info, G_TYPE_FLAG_ABSTRACT);
  64     }
  65
  66   return object_type;
  67 }
  68
  69 static guint signal_changed = 0 ;
  70
  71 static void
  72 psppire_object_class_init (PsppireObjectClass *class)
  73 {
  74   GObjectClass *object_class = G_OBJECT_CLASS (class);
  75
  76   parent_class = g_type_class_peek_parent (class);
  77
  78   object_class->finalize = psppire_object_finalize;
  79
  80    signal_changed =
  81      g_signal_new ("changed",
  82                    G_OBJECT_CLASS_TYPE (class),
  83                    G_SIGNAL_RUN_FIRST,
  84                    0,
  85                    NULL, NULL,
  86                    g_cclosure_marshal_VOID__VOID,
  87                    G_TYPE_NONE, 0);
  88
  89 }
  90
  91 static void
  92 psppire_object_finalize (GObject *object)
  93 {
  94   G_OBJECT_CLASS (parent_class)->finalize (object);
  95 }
  96
  97 static void
  98 psppire_object_init (PsppireObject *psppire_object)
  99 {
 100
 101 }
 102
 103 /**
 104  * psppire_object_new:
 105  * @returns: a new #PsppireObject object
 106  *
 107  * Creates a new #PsppireObject.
 108  */
 109 PsppireObject*
 110 psppire_object_new (void)
 111 {
 112   return g_object_new (G_TYPE_PSPPIRE_OBJECT, NULL);
 113 }