trunk/lttng-xenomai/LinuxTraceToolkitViewer-0.8.61-xenoltt/lttv/modules/gui/xenoltt/lttv_plugin_xfv.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_xfv.h"
  21 #include <lttvwindow/lttvwindow.h>
  22 #include "xenoltt_drawing.h"
  23
  24 /*
  25  * forward definitions
  26  */
  27
  28 /*
  29  * Implementation
  30  */
  31
  32 static void xfv_update_filter(LttvPlugin *parent, LttvFilter *filter)
  33 {
  34   LttvPluginXFV *self = LTTV_PLUGIN_XFV(parent);
  35   g_message("In XFV update filter.");
  36   lttv_filter_destroy(self->xfd->filter);
  37   self->xfd->filter = filter;
  38   redraw_notify(self->xfd, NULL);
  39 }
  40
  41
  42 static void
  43 lttv_plugin_xfv_class_init (LttvPluginXFVClass *klass)
  44 {
  45   LttvPluginClass *parent_klass;
  46   parent_klass = &klass->parent;
  47   parent_klass->update_filter = xfv_update_filter;
  48   g_type_class_add_private (klass, sizeof (XenoLTTData));
  49 }
  50
  51
  52 static void
  53 lttv_plugin_xfv_init (GTypeInstance *instance, gpointer g_class)
  54 {
  55   LttvPluginXFV *self = LTTV_PLUGIN_XFV (instance);
  56   self->xfd = G_TYPE_INSTANCE_GET_PRIVATE (self,
  57       LTTV_TYPE_PLUGIN_XFV, XenoLTTData);
  58 }
  59
  60
  61 GType
  62 lttv_plugin_xfv_get_type (void)
  63 {
  64   static GType type = 0;
  65   if (type == 0) {
  66     static const GTypeInfo info = {
  67       sizeof (LttvPluginXFVClass),
  68       NULL,   /* base_init */
  69       NULL,   /* base_finalize */
  70       lttv_plugin_xfv_class_init,   /* class_init */
  71       NULL,   /* class_finalize */
  72       NULL,   /* class_data */
  73       sizeof (LttvPluginXFV),
  74       0,      /* n_preallocs */
  75       lttv_plugin_xfv_init    /* instance_init */
  76       };
  77       type = g_type_register_static (G_TYPE_OBJECT,
  78                                      "LttvPluginXFVType",
  79                                      &info, 0);
  80     }
  81     return type;
  82 }
  83
  84