lttv/modules/gui/lttvwindow/lttvwindow/lttv_plugin.c

   1 /* This file is part of the Linux Trace Toolkit viewer
   2  * Copyright (C) 2006 Mathieu Desnoyers
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License Version 2 as
   6  * published by the Free Software Foundation;
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  16  * MA 02110-1301, USA.
  17  */
  18
  19
  20 #include "lttv_plugin.h"
  21
  22 /*
  23  * forward definitions
  24  */
  25
  26
  27
  28 static void
  29 lttv_plugin_class_init (LttvPluginClass *klass)
  30 {
  31   klass->update_filter = NULL; /* Pure Virtual */
  32 }
  33
  34 static void
  35 lttv_plugin_init (GTypeInstance *instance, gpointer g_class)
  36 {
  37   LttvPlugin *self = LTTV_PLUGIN (instance);
  38   self->top_widget = NULL;
  39 }
  40
  41 GType
  42 lttv_plugin_get_type (void)
  43 {
  44   static GType type = 0;
  45   if (type == 0) {
  46     static const GTypeInfo info = {
  47       sizeof (LttvPluginClass),
  48       NULL,   /* base_init */
  49       NULL,   /* base_finalize */
  50       (GClassInitFunc) lttv_plugin_class_init,   /* class_init */
  51       NULL,   /* class_finalize */
  52       NULL,   /* class_data */
  53       sizeof (LttvPlugin),
  54       0,      /* n_preallocs */
  55       lttv_plugin_init    /* instance_init */
  56       };
  57       type = g_type_register_static (G_TYPE_OBJECT,
  58                                      "LttvPluginType",
  59                                      &info, 0);
  60     }
  61     return type;
  62 }
  63
  64
  65 /* implementation in the source file */
  66 __EXPORT void lttv_plugin_update_filter (LttvPlugin *self, LttvFilter *filter)
  67 {
  68   LTTV_PLUGIN_GET_CLASS (self)->update_filter (self, filter);
  69 }
  70
  71
  72
  73