path: root/libempathy/empathy-message.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * Copyright (C) 2004-2007 Imendio AB
 * Copyright (C) 2007-2008 Collabora Ltd.
 *
 * 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 St, Fifth Floor,
 * Boston, MA  02110-1301  USA
 *
 * Authors: Mikael Hallendal <micke@imendio.com>
 *          Xavier Claessens <xclaesse@gmail.com>
 */

#include "config.h"

#include <string.h>

#include <glib/gi18n-lib.h>

#include <telepathy-glib/util.h>
#include <telepathy-glib/account.h>
#include <telepathy-glib/account-manager.h>

#include <telepathy-logger/entity.h>
#include <telepathy-logger/event.h>
#include <telepathy-logger/text-event.h>
#ifdef HAVE_CALL_LOGS
# include <telepathy-logger/call-event.h>
#endif

#include "empathy-message.h"
#include "empathy-utils.h"
#include "empathy-enum-types.h"

#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyMessage)
typedef struct {
    TpMessage *tp_message;
    TpChannelTextMessageType  type;
    EmpathyContact           *sender;
    EmpathyContact           *receiver;
    gchar                    *token;
    gchar                    *supersedes;
    gchar                    *body;
    gint64                    timestamp;
    gint64                    original_timestamp;
    gboolean                  is_backlog;
    guint                     id;
    gboolean                  incoming;
    TpChannelTextMessageFlags flags;
} EmpathyMessagePriv;

static void empathy_message_finalize   (GObject            *object);
static void message_get_property      (GObject            *object,
                       guint               param_id,
                       GValue             *value,
                       GParamSpec         *pspec);
static void message_set_property      (GObject            *object,
                       guint               param_id,
                       const GValue       *value,
                       GParamSpec         *pspec);

G_DEFINE_TYPE (EmpathyMessage, empathy_message, G_TYPE_OBJECT);

enum {
    PROP_0,
    PROP_TYPE,
    PROP_SENDER,
    PROP_RECEIVER,
    PROP_TOKEN,
    PROP_SUPERSEDES,
    PROP_BODY,
    PROP_TIMESTAMP,
    PROP_ORIGINAL_TIMESTAMP,
    PROP_IS_BACKLOG,
    PROP_INCOMING,
    PROP_FLAGS,
    PROP_TP_MESSAGE,
};

static void
empathy_message_class_init (EmpathyMessageClass *class)
{
    GObjectClass *object_class;

    object_class = G_OBJECT_CLASS (class);
    object_class->finalize     = empathy_message_finalize;
    object_class->get_property = message_get_property;
    object_class->set_property = message_set_property;

    g_object_class_install_property (object_class,
                     PROP_TYPE,
                     g_param_spec_uint ("type",
                                "Message Type",
                                "The type of message",
                                TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
                                TP_CHANNEL_TEXT_MESSAGE_TYPE_AUTO_REPLY,
                                TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
                                G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
                                G_PARAM_CONSTRUCT_ONLY));
    g_object_class_install_property (object_class,
                     PROP_SENDER,
                     g_param_spec_object ("sender",
                                  "Message Sender",
                                  "The sender of the message",
                                  EMPATHY_TYPE_CONTACT,
                                  G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
    g_object_class_install_property (object_class,
                     PROP_RECEIVER,
                     g_param_spec_object ("receiver",
                                  "Message Receiver",
                                  "The receiver of the message",
                                  EMPATHY_TYPE_CONTACT,
                                  G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
    g_object_class_install_property (object_class,
                     PROP_TOKEN,
                     g_param_spec_string ("token",
                                  "Message Token",
                                  "The message-token",
                                  NULL,
                                  G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY));
    g_object_class_install_property (object_class,
                     PROP_SUPERSEDES,
                     g_param_spec_string ("supersedes",
                                  "Supersedes Token",
                                  "The message-token this message supersedes",
                                  NULL,
                                  G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY));
    g_object_class_install_property (object_class,
                     PROP_BODY,
                     g_param_spec_string ("body",
                                  "Message Body",
                                  "The content of the message",
                                  NULL,
                                  G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
                                  G_PARAM_CONSTRUCT_ONLY));
    g_object_class_install_property (object_class,
                     PROP_TIMESTAMP,
                     g_param_spec_int64 ("timestamp",
                                "timestamp",
                                "timestamp",
                                G_MININT64, G_MAXINT64, 0,
                                G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
                                G_PARAM_CONSTRUCT_ONLY));
    g_object_class_install_property (object_class,
                     PROP_ORIGINAL_TIMESTAMP,
                     g_param_spec_int64 ("original-timestamp",
                                 "Original Timestamp",
                                 "Timestamp of the original message",
                                 G_MININT64, G_MAXINT64, 0,
                                 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY));
    g_object_class_install_property (object_class,
                     PROP_IS_BACKLOG,
                     g_param_spec_boolean ("is-backlog",
                                   "History message",
                                   "If the message belongs to history",
                                   FALSE,
                                   G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
                                   G_PARAM_CONSTRUCT_ONLY));


    g_object_class_install_property (object_class,
                     PROP_INCOMING,
                     g_param_spec_boolean ("incoming",
                                   "Incoming",
                                   "If this is an incoming (as opposed to sent) message",
                                   FALSE,
                                   G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
                                   G_PARAM_CONSTRUCT_ONLY));

    g_object_class_install_property (object_class,
                     PROP_FLAGS,
                     g_param_spec_uint ("flags",
                                   "Flags",
                                   "The TpChannelTextMessageFlags of this message",
                                   0, G_MAXUINT, 0,
                                   G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
                                   G_PARAM_CONSTRUCT_ONLY));

    g_object_class_install_property (object_class,
                     PROP_TP_MESSAGE,
                     g_param_spec_object ("tp-message",
                                   "TpMessage",
                                   "The TpMessage of this message",
                                   TP_TYPE_MESSAGE,
                                   G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
                                   G_PARAM_CONSTRUCT_ONLY));

    g_type_class_add_private (object_class, sizeof (EmpathyMessagePriv));

}

static void
empathy_message_init (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (message,
        EMPATHY_TYPE_MESSAGE, EmpathyMessagePriv);

    message->priv = priv;
    priv->timestamp = empathy_time_get_current ();
}

static void
empathy_message_finalize (GObject *object)
{
    EmpathyMessagePriv *priv;

    priv = GET_PRIV (object);

    if (priv->sender) {
        g_object_unref (priv->sender);
    }
    if (priv->receiver) {
        g_object_unref (priv->receiver);
    }

    if (priv->tp_message) {
        g_object_unref (priv->tp_message);
    }

    g_free (priv->token);
    g_free (priv->supersedes);
    g_free (priv->body);

    G_OBJECT_CLASS (empathy_message_parent_class)->finalize (object);
}

static void
message_get_property (GObject    *object,
              guint       param_id,
              GValue     *value,
              GParamSpec *pspec)
{
    EmpathyMessagePriv *priv;

    priv = GET_PRIV (object);

    switch (param_id) {
    case PROP_TYPE:
        g_value_set_uint (value, priv->type);
        break;
    case PROP_SENDER:
        g_value_set_object (value, priv->sender);
        break;
    case PROP_RECEIVER:
        g_value_set_object (value, priv->receiver);
        break;
    case PROP_TOKEN:
        g_value_set_string (value, priv->token);
        break;
    case PROP_SUPERSEDES:
        g_value_set_string (value, priv->supersedes);
        break;
    case PROP_BODY:
        g_value_set_string (value, priv->body);
        break;
    case PROP_TIMESTAMP:
        g_value_set_int64 (value, priv->timestamp);
        break;
    case PROP_ORIGINAL_TIMESTAMP:
        g_value_set_int64 (value, priv->original_timestamp);
        break;
    case PROP_IS_BACKLOG:
        g_value_set_boolean (value, priv->is_backlog);
        break;
    case PROP_INCOMING:
        g_value_set_boolean (value, priv->incoming);
        break;
    case PROP_FLAGS:
        g_value_set_uint (value, priv->flags);
        break;
    case PROP_TP_MESSAGE:
        g_value_set_object (value, priv->tp_message);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
        break;
    };
}

static void
message_set_property (GObject      *object,
              guint         param_id,
              const GValue *value,
              GParamSpec   *pspec)
{
    EmpathyMessagePriv *priv;

    priv = GET_PRIV (object);

    switch (param_id) {
    case PROP_TYPE:
        priv->type = g_value_get_uint (value);
        break;
    case PROP_SENDER:
        empathy_message_set_sender (EMPATHY_MESSAGE (object),
                       EMPATHY_CONTACT (g_value_get_object (value)));
        break;
    case PROP_RECEIVER:
        empathy_message_set_receiver (EMPATHY_MESSAGE (object),
                         EMPATHY_CONTACT (g_value_get_object (value)));
        break;
    case PROP_TOKEN:
        g_assert (priv->token == NULL); /* construct only */
        priv->token = g_value_dup_string (value);
        break;
    case PROP_SUPERSEDES:
        g_assert (priv->supersedes == NULL); /* construct only */
        priv->supersedes = g_value_dup_string (value);
        break;
    case PROP_BODY:
        g_assert (priv->body == NULL); /* construct only */
        priv->body = g_value_dup_string (value);
        break;
    case PROP_TIMESTAMP:
        priv->timestamp = g_value_get_int64 (value);
        if (priv->timestamp <= 0)
            priv->timestamp = empathy_time_get_current ();
        break;
    case PROP_ORIGINAL_TIMESTAMP:
        priv->original_timestamp = g_value_get_int64 (value);
        break;
    case PROP_IS_BACKLOG:
        priv->is_backlog = g_value_get_boolean (value);
        break;
    case PROP_INCOMING:
        priv->incoming = g_value_get_boolean (value);
        break;
    case PROP_FLAGS:
        priv->flags = g_value_get_uint (value);
        break;
    case PROP_TP_MESSAGE:
        priv->tp_message = g_value_dup_object (value);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
        break;
    };
}

EmpathyMessage *
empathy_message_from_tpl_log_event (TplEvent *logevent)
{
    EmpathyMessage *retval = NULL;
    TpAccountManager *acc_man = NULL;
    TpAccount *account = NULL;
    TplEntity *receiver = NULL;
    TplEntity *sender = NULL;
    gchar *body = NULL;
    const gchar *token = NULL, *supersedes = NULL;
    EmpathyContact *contact;
    TpChannelTextMessageType type = TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL;
    gint64 timestamp, original_timestamp = 0;

    g_return_val_if_fail (TPL_IS_EVENT (logevent), NULL);

    acc_man = tp_account_manager_dup ();
    /* FIXME Currently Empathy shows in the log viewer only valid accounts, so it
     * won't be selected any non-existing (ie removed) account.
     * When #610455 will be fixed, calling tp_account_manager_ensure_account ()
     * might add a not existing account to the AM. tp_account_new () probably
     * will be the best way to handle it.
     * Note: When creating an EmpathyContact from a TplEntity instance, the
     * TpAccount is passed *only* to let EmpathyContact be able to retrieve the
     * avatar (contact_get_avatar_filename () need a TpAccount).
     * If the way EmpathyContact stores the avatar is changes, it might not be
     * needed anymore any TpAccount passing and the following call will be
     * useless */
    account = tp_account_manager_ensure_account (acc_man,
            tpl_event_get_account_path (logevent));
    g_object_unref (acc_man);

    if (TPL_IS_TEXT_EVENT (logevent)) {
        TplTextEvent *textevent = TPL_TEXT_EVENT (logevent);

        supersedes = tpl_text_event_get_supersedes_token (textevent);

        /* tp-logger is kind of messy in that instead of having
         * timestamp and original-timestamp like Telepathy it has
         * timestamp (which is the original) and edited-timestamp,
         * (which is when the message was edited) */
        if (tp_str_empty (supersedes)) {
            /* not an edited message */
            timestamp = tpl_event_get_timestamp (logevent);
        } else {
            /* this is an edited event */
            original_timestamp = tpl_event_get_timestamp (logevent);
            timestamp = tpl_text_event_get_edit_timestamp (textevent);
        }

        body = g_strdup (tpl_text_event_get_message (textevent));

        type = tpl_text_event_get_message_type (TPL_TEXT_EVENT (logevent));
        token = tpl_text_event_get_message_token (textevent);
    }
#ifdef HAVE_CALL_LOGS
    else if (TPL_IS_CALL_EVENT (logevent)) {
        TplCallEvent *call = TPL_CALL_EVENT (logevent);

        timestamp = tpl_event_get_timestamp (logevent);

        if (tpl_call_event_get_end_reason (call) == TPL_CALL_END_REASON_NO_ANSWER)
            body = g_strdup_printf (_("Missed call from %s"),
                tpl_entity_get_alias (tpl_event_get_sender (logevent)));
        else if (tpl_entity_get_entity_type (tpl_event_get_sender (logevent)) == TPL_ENTITY_SELF)
            /* Translators: this is an outgoing call, e.g. 'Called Alice' */
            body = g_strdup_printf (_("Called %s"),
                tpl_entity_get_alias (tpl_event_get_receiver (logevent)));
        else
            body = g_strdup_printf (_("Call from %s"),
                tpl_entity_get_alias (tpl_event_get_sender (logevent)));
    }
#endif
    else {
        /* Unknown event type */
        return NULL;
    }

    receiver = tpl_event_get_receiver (logevent);
    sender = tpl_event_get_sender (logevent);

    retval = g_object_new (EMPATHY_TYPE_MESSAGE,
        "type", type,
        "token", token,
        "supersedes", supersedes,
        "body", body,
        "is-backlog", TRUE,
        "timestamp", timestamp,
        "original-timestamp", original_timestamp,
        NULL);

    if (receiver != NULL) {
        contact = empathy_contact_from_tpl_contact (account, receiver);
        empathy_message_set_receiver (retval, contact);
        g_object_unref (contact);
    }

    if (sender != NULL) {
        contact = empathy_contact_from_tpl_contact (account, sender);
        empathy_message_set_sender (retval, contact);
        g_object_unref (contact);
    }

    g_free (body);

    return retval;
}

TpMessage *
empathy_message_get_tp_message (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), NULL);

    priv = GET_PRIV (message);

    return priv->tp_message;
}

TpChannelTextMessageType
empathy_message_get_tptype (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message),
                  TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL);

    priv = GET_PRIV (message);

    return priv->type;
}

EmpathyContact *
empathy_message_get_sender (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), NULL);

    priv = GET_PRIV (message);

    return priv->sender;
}

void
empathy_message_set_sender (EmpathyMessage *message, EmpathyContact *contact)
{
    EmpathyMessagePriv *priv;
    EmpathyContact     *old_sender;

    g_return_if_fail (EMPATHY_IS_MESSAGE (message));
    g_return_if_fail (EMPATHY_IS_CONTACT (contact));

    priv = GET_PRIV (message);

    old_sender = priv->sender;
    priv->sender = g_object_ref (contact);

    if (old_sender) {
        g_object_unref (old_sender);
    }

    g_object_notify (G_OBJECT (message), "sender");
}

EmpathyContact *
empathy_message_get_receiver (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), NULL);

    priv = GET_PRIV (message);

    return priv->receiver;
}

void
empathy_message_set_receiver (EmpathyMessage *message, EmpathyContact *contact)
{
    EmpathyMessagePriv *priv;
    EmpathyContact     *old_receiver;

    g_return_if_fail (EMPATHY_IS_MESSAGE (message));
    g_return_if_fail (EMPATHY_IS_CONTACT (contact));

    priv = GET_PRIV (message);

    old_receiver = priv->receiver;
    priv->receiver = g_object_ref (contact);

    if (old_receiver) {
        g_object_unref (old_receiver);
    }

    g_object_notify (G_OBJECT (message), "receiver");
}

const gchar *
empathy_message_get_token (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), NULL);

    priv = GET_PRIV (message);

    return priv->token;
}

const gchar *
empathy_message_get_supersedes (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), NULL);

    priv = GET_PRIV (message);

    return priv->supersedes;
}

gboolean
empathy_message_is_edit (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), FALSE);

    priv = GET_PRIV (message);

    return !tp_str_empty (priv->supersedes);
}

const gchar *
empathy_message_get_body (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), NULL);

    priv = GET_PRIV (message);

    return priv->body;
}

gint64
empathy_message_get_timestamp (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), -1);

    priv = GET_PRIV (message);

    return priv->timestamp;
}

gint64
empathy_message_get_original_timestamp (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), -1);

    priv = GET_PRIV (message);

    return priv->original_timestamp;
}

gboolean
empathy_message_is_backlog (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), FALSE);

    priv = GET_PRIV (message);

    return priv->is_backlog;
}

#define IS_SEPARATOR(ch) (ch == ' ' || ch == ',' || ch == '.' || ch == ':')
gboolean
empathy_message_should_highlight (EmpathyMessage *message)
{
    EmpathyContact *contact;
    const gchar   *msg, *to;
    gchar         *cf_msg, *cf_to;
    gchar         *ch;
    gboolean       ret_val;
    TpChannelTextMessageFlags flags;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), FALSE);

    ret_val = FALSE;

    msg = empathy_message_get_body (message);
    if (!msg) {
        return FALSE;
    }

    contact = empathy_message_get_receiver (message);
    if (!contact || !empathy_contact_is_user (contact)) {
        return FALSE;
    }

    to = empathy_contact_get_alias (contact);
    if (!to) {
        return FALSE;
    }

    flags = empathy_message_get_flags (message);
    if (flags & TP_CHANNEL_TEXT_MESSAGE_FLAG_SCROLLBACK) {
        /* FIXME: Ideally we shouldn't highlight scrollback messages only if they
         * have already been received by the user before (and so are in the logs) */
        return FALSE;
    }

    cf_msg = g_utf8_casefold (msg, -1);
    cf_to = g_utf8_casefold (to, -1);

    ch = strstr (cf_msg, cf_to);
    if (ch == NULL) {
        goto finished;
    }
    if (ch != cf_msg) {
        /* Not first in the message */
        if (!IS_SEPARATOR (*(ch - 1))) {
            goto finished;
        }
    }

    ch = ch + strlen (cf_to);
    if (ch >= cf_msg + strlen (cf_msg)) {
        ret_val = TRUE;
        goto finished;
    }

    if (IS_SEPARATOR (*ch)) {
        ret_val = TRUE;
        goto finished;
    }

finished:
    g_free (cf_msg);
    g_free (cf_to);

    return ret_val;
}

TpChannelTextMessageType
empathy_message_type_from_str (const gchar *type_str)
{
    if (strcmp (type_str, "normal") == 0) {
        return TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL;
    }
    if (strcmp (type_str, "action") == 0) {
        return TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION;
    }
    else if (strcmp (type_str, "notice") == 0) {
        return TP_CHANNEL_TEXT_MESSAGE_TYPE_NOTICE;
    }
    else if (strcmp (type_str, "auto-reply") == 0) {
        return TP_CHANNEL_TEXT_MESSAGE_TYPE_AUTO_REPLY;
    }

    return TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL;
}

const gchar *
empathy_message_type_to_str (TpChannelTextMessageType type)
{
    switch (type) {
    case TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION:
        return "action";
    case TP_CHANNEL_TEXT_MESSAGE_TYPE_NOTICE:
        return "notice";
    case TP_CHANNEL_TEXT_MESSAGE_TYPE_AUTO_REPLY:
        return "auto-reply";
    case TP_CHANNEL_TEXT_MESSAGE_TYPE_DELIVERY_REPORT:
        return "delivery-report";
    case TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL:
    default:
        return "normal";
    }
}

gboolean
empathy_message_is_incoming (EmpathyMessage *message)
{
    EmpathyMessagePriv *priv = GET_PRIV (message);

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), FALSE);

    return priv->incoming;
}

gboolean
empathy_message_equal (EmpathyMessage *message1, EmpathyMessage *message2)
{
    EmpathyMessagePriv *priv1;
    EmpathyMessagePriv *priv2;

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message1), FALSE);
    g_return_val_if_fail (EMPATHY_IS_MESSAGE (message2), FALSE);

    priv1 = GET_PRIV (message1);
    priv2 = GET_PRIV (message2);

    if (priv1->timestamp == priv2->timestamp &&
            !tp_strdiff (priv1->body, priv2->body)) {
        return TRUE;
    }

    return FALSE;
}

TpChannelTextMessageFlags
empathy_message_get_flags (EmpathyMessage *self)
{
    EmpathyMessagePriv *priv = GET_PRIV (self);

    g_return_val_if_fail (EMPATHY_IS_MESSAGE (self), 0);

    return priv->flags;
}

EmpathyMessage *
empathy_message_new_from_tp_message (TpMessage *tp_msg,
                     gboolean incoming)
{
    EmpathyMessage *message;
    gchar *body;
    TpChannelTextMessageFlags flags;
    gint64 original_timestamp;
    const GHashTable *part = tp_message_peek (tp_msg, 0);

    g_return_val_if_fail (TP_IS_MESSAGE (tp_msg), NULL);

    body = tp_message_to_text (tp_msg, &flags);

    original_timestamp = tp_asv_get_int64 (part,
        "original-message-received", NULL);

    message = g_object_new (EMPATHY_TYPE_MESSAGE,
        "body", body,
        "token", tp_message_get_token (tp_msg),
        "supersedes", tp_message_get_supersedes (tp_msg),
        "type", tp_message_get_message_type (tp_msg),
        "timestamp", tp_message_get_received_timestamp (tp_msg),
        "original-timestamp", original_timestamp,
        "flags", flags,
        "is-backlog", flags & TP_CHANNEL_TEXT_MESSAGE_FLAG_SCROLLBACK,
        "incoming", incoming,
        "tp-message", tp_msg,
        NULL);

    g_free (body);
    return message;
}