lttv/modules/gui/lttvwindow/lttvwindow/lttv_plugin_tab.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., 59 Temple Place - Suite 330, Boston,
  16  * MA 02111-1307, USA.
  17  */
  18
  19
  20 #include "lttv_plugin_tab.h"
  21 #include <lttvwindow/lttvwindow.h>
  22
  23 /*
  24  * forward definitions
  25  */
  26
  27 /*
  28  * Implementation
  29  */
  30
  31 static void tab_update_filter(LttvPlugin *parent, LttvFilter *filter)
  32 {
  33   LttvPluginTab *self = LTTV_PLUGIN_TAB(parent);
  34   g_message("In tab update filter.");
  35   lttv_filter_destroy(self->tab->filter);
  36   self->tab->filter = filter;
  37   lttvwindow_report_filter(self->tab, filter);
  38 }
  39
  40
  41 static void
  42 lttv_plugin_tab_class_init (LttvPluginTabClass *klass)
  43 {
  44   LttvPluginClass *parent_klass;
  45   parent_klass = &klass->parent;
  46   parent_klass->update_filter = tab_update_filter;
  47   g_type_class_add_private (klass, sizeof (Tab));
  48 }
  49
  50
  51 static void
  52 lttv_plugin_tab_init (GTypeInstance *instance, gpointer g_class)
  53 {
  54   LttvPluginTab *self = LTTV_PLUGIN_TAB (instance);
  55   self->tab = G_TYPE_INSTANCE_GET_PRIVATE (self,
  56       LTTV_TYPE_PLUGIN_TAB, Tab);
  57 }
  58
  59
  60 __EXPORT GType
  61 lttv_plugin_tab_get_type (void)
  62 {
  63   static GType type = 0;
  64   if (type == 0) {
  65     static const GTypeInfo info = {
  66       sizeof (LttvPluginTabClass),
  67       NULL,   /* base_init */
  68       NULL,   /* base_finalize */
  69       (GClassInitFunc) lttv_plugin_tab_class_init,   /* class_init */
  70       NULL,   /* class_finalize */
  71       NULL,   /* class_data */
  72       sizeof (LttvPluginTab),
  73       0,      /* n_preallocs */
  74       lttv_plugin_tab_init    /* instance_init */
  75       };
  76       type = g_type_register_static (G_TYPE_OBJECT,
  77                                      "LttvPluginTabType",
  78                                      &info, 0);
  79     }
  80     return type;
  81 }
  82
  83