lttv/modules/gui/detailedevents/lttv_plugin_evd.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_evd.h"
  21 #include <lttvwindow/lttvwindow.h>
  22 #include "events.h"
  23
  24 /*
  25  * forward definitions
  26  */
  27
  28 /*
  29  * Implementation
  30  */
  31 #ifdef BABEL_CLEANUP
  32 static void evd_update_filter(LttvPlugin *parent, LttvFilter *filter)
  33 {
  34   LttvPluginEVD *self = LTTV_PLUGIN_EVD(parent);
  35   g_message("In EVD update filter.");
  36   lttv_filter_destroy(self->evd->filter);
  37   self->evd->filter = filter;
  38   evd_redraw_notify(self->evd, NULL);
  39 }
  40 #endif //babel cleanup
  41
  42 static void
  43 lttv_plugin_evd_class_init (LttvPluginEVDClass *klass)
  44 {
  45   #ifdef BABEL_CLEANUP
  46   LttvPluginClass *parent_klass;
  47   parent_klass = &klass->parent;
  48
  49   parent_klass->update_filter = evd_update_filter;
  50 #endif //babel cleanup
  51   g_type_class_add_private (klass, sizeof (EventViewerData));
  52 }
  53
  54
  55 static void
  56 lttv_plugin_evd_init (GTypeInstance *instance, gpointer g_class)
  57 {
  58   LttvPluginEVD *self = LTTV_PLUGIN_EVD (instance);
  59   self->evd = G_TYPE_INSTANCE_GET_PRIVATE (self,
  60       LTTV_TYPE_PLUGIN_EVD, EventViewerData);
  61 }
  62
  63
  64 GType
  65 lttv_plugin_evd_get_type (void)
  66 {
  67   static GType type = 0;
  68   if (type == 0) {
  69     static const GTypeInfo info = {
  70       sizeof (LttvPluginEVDClass),
  71       NULL,   /* base_init */
  72       NULL,   /* base_finalize */
  73       (GClassInitFunc) lttv_plugin_evd_class_init,   /* class_init */
  74       NULL,   /* class_finalize */
  75       NULL,   /* class_data */
  76       sizeof (LttvPluginEVD),
  77       0,      /* n_preallocs */
  78       lttv_plugin_evd_init    /* instance_init */
  79       };
  80       type = g_type_register_static (G_TYPE_OBJECT,
  81                                      "LttvPluginEVDType",
  82                                      &info, 0);
  83     }
  84     return type;
  85 }
  86
  87