src/ui/gui/psppire-object.c

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