path: root/e-util/e-profile-event.c

/* -*- 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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));
    GTimeVal tv;

    t->id = g_strdup(id);
    t->uid = g_strdup(uid);
    t->target.mask = ~flags;
    g_get_current_time (&tv);
    t->tv.tv_sec = tv.tv_sec;
    t->tv.tv_usec = tv.tv_usec;

    return t;
}

#ifdef ENABLE_PROFILING
static void
e_profile_event_emit(const char *id, const char *uid, guint32 flags)
{
    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);
}
#else
/* simply keep macro from header file expand to "nothing".
#undef e_profile_event_emit
static void
e_profile_event_emit(const char *id, const char *uid, guint32 flags)
{
}*/
#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;
}