A profiling plugin hook.

2005-04-28  Not Zed  <NotZed@Ximian.com>

        * e-profile-event.[ch]: A profiling plugin hook.

svn path=/trunk/; revision=29239

1 files changed, 190 insertions, 0 deletions

diff --git a/e-util/e-profile-event.c b/e-util/e-profile-event.c
new file mode 100644
index 0000000000..a4d2bbe94c
--- /dev/null
+++ b/e-util/e-profile-event.c
@@ -0,0 +1,190 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ *  Authors: Michael Zucchi <notzed@ximian.com>
+ *
+ *  Copyright 2004 Ximian, Inc. (www.ximian.com)
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <glib.h>
+
+#include "e-profile-event.h"
+#include "libedataserver/e-msgport.h"
+
+static GObjectClass *eme_parent;
+static EProfileEvent *e_profile_event;
+
+static void
+eme_init(GObject *o)
+{
+	/*EProfileEvent *eme = (EProfileEvent *)o; */
+}
+
+static void
+eme_finalise(GObject *o)
+{
+	((GObjectClass *)eme_parent)->finalize(o);
+}
+
+static void
+eme_target_free(EEvent *ep, EEventTarget *t)
+{
+	switch (t->type) {
+	case E_PROFILE_EVENT_TARGET: {
+		EProfileEventTarget *s = (EProfileEventTarget *)t;
+
+		g_free(s->id);
+		g_free(s->uid);
+		break; }
+	}
+
+	((EEventClass *)eme_parent)->target_free(ep, t);
+}
+
+static void
+eme_class_init(GObjectClass *klass)
+{
+	klass->finalize = eme_finalise;
+	((EEventClass *)klass)->target_free = eme_target_free;
+}
+
+GType
+e_profile_event_get_type(void)
+{
+	static GType type = 0;
+
+	if (type == 0) {
+		static const GTypeInfo info = {
+			sizeof(EProfileEventClass),
+			NULL, NULL,
+			(GClassInitFunc)eme_class_init,
+			NULL, NULL,
+			sizeof(EProfileEvent), 0,
+			(GInstanceInitFunc)eme_init
+		};
+		eme_parent = g_type_class_ref(e_event_get_type());
+		type = g_type_register_static(e_event_get_type(), "EProfileEvent", &info, 0);
+	}
+
+	return type;
+}
+
+/**
+ * e_profile_event_peek:
+ * @void: 
+ * 
+ * Get the singular instance of the profile event handler.
+ * 
+ * Return value: 
+ **/
+EProfileEvent *e_profile_event_peek(void)
+{
+	if (e_profile_event == NULL) {
+		e_profile_event = g_object_new(e_profile_event_get_type(), 0);
+		e_event_construct(&e_profile_event->popup, "org.gnome.evolution.profile.events");
+	}
+
+	return e_profile_event;
+}
+
+EProfileEventTarget *
+e_profile_event_target_new(EProfileEvent *eme, const char *id, const char *uid, guint32 flags)
+{
+	EProfileEventTarget *t = e_event_target_new(&eme->popup, E_PROFILE_EVENT_TARGET, sizeof(*t));
+
+	t->id = g_strdup(id);
+	t->uid = g_strdup(uid);
+	t->target.mask = ~flags;
+	gettimeofday(&t->tv, NULL);
+
+	return t;
+}
+
+void
+e_profile_event_emit(const char *id, const char *uid, guint32 flags)
+{
+#ifdef ENABLE_PROFILING
+	EProfileEvent *epe = e_profile_event_peek();
+	EProfileEventTarget *t = e_profile_event_target_new(epe, id, uid, flags);
+
+	e_event_emit((EEvent *)epe, "event", (EEventTarget *)t);
+#endif
+}
+
+/* ********************************************************************** */
+
+static void *emeh_parent_class;
+#define emeh ((EProfileEventHook *)eph)
+
+static const EEventHookTargetMask emeh_profile_masks[] = {
+	{ "start", E_PROFILE_EVENT_START },
+	{ "end", E_PROFILE_EVENT_END },
+	{ "cancel", E_PROFILE_EVENT_CANCEL },
+	{ 0 }
+};
+
+static const EEventHookTargetMap emeh_targets[] = {
+	{ "event", E_PROFILE_EVENT_TARGET, emeh_profile_masks },
+	{ 0 }
+};
+
+static void
+emeh_finalise(GObject *o)
+{
+	/*EPluginHook *eph = (EPluginHook *)o;*/
+
+	((GObjectClass *)emeh_parent_class)->finalize(o);
+}
+
+static void
+emeh_class_init(EPluginHookClass *klass)
+{
+	int i;
+
+	((GObjectClass *)klass)->finalize = emeh_finalise;
+	((EPluginHookClass *)klass)->id = "org.gnome.evolution.profile.events:1.0";
+
+	for (i=0;emeh_targets[i].type;i++)
+		e_event_hook_class_add_target_map((EEventHookClass *)klass, &emeh_targets[i]);
+
+	((EEventHookClass *)klass)->event = (EEvent *)e_profile_event_peek();
+}
+
+GType
+e_profile_event_hook_get_type(void)
+{
+	static GType type = 0;
+	
+	if (!type) {
+		static const GTypeInfo info = {
+			sizeof(EProfileEventHookClass), NULL, NULL, (GClassInitFunc) emeh_class_init, NULL, NULL,
+			sizeof(EProfileEventHook), 0, (GInstanceInitFunc) NULL,
+		};
+
+		emeh_parent_class = g_type_class_ref(e_event_hook_get_type());
+		type = g_type_register_static(e_event_hook_get_type(), "EProfileEventHook", &info, 0);
+	}
+	
+	return type;
+}