/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2007-2008 Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Xavier Claessens <xclaesse@gmail.com>
*/
#include <config.h>
#include <string.h>
#include <telepathy-glib/telepathy-glib.h>
#include <extensions/extensions.h>
#include "empathy-tp-chat.h"
#include "empathy-tp-contact-factory.h"
#include "empathy-contact-list.h"
#include "empathy-marshal.h"
#include "empathy-request-util.h"
#include "empathy-time.h"
#include "empathy-utils.h"
#define DEBUG_FLAG EMPATHY_DEBUG_TP | EMPATHY_DEBUG_CHAT
#include "empathy-debug.h"
#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyTpChat)
typedef struct {
gboolean dispose_has_run;
TpAccount *account;
TpConnection *connection;
EmpathyContact *user;
EmpathyContact *remote_contact;
GList *members;
TpChannel *channel;
/* Queue of messages not signalled yet */
GQueue *messages_queue;
/* Queue of messages signalled but not acked yet */
GQueue *pending_messages_queue;
gboolean had_properties_list;
GPtrArray *properties;
TpChannelPasswordFlags password_flags;
/* TRUE if we fetched the password flag of the channel or if it's not needed
* (channel doesn't implement the Password interface) */
gboolean got_password_flags;
gboolean ready;
gboolean can_upgrade_to_muc;
gboolean got_sms_channel;
gboolean sms_channel;
GHashTable *messages_being_sent;
} EmpathyTpChatPriv;
static void tp_chat_iface_init (EmpathyContactListIface *iface);
enum {
PROP_0,
PROP_ACCOUNT,
PROP_CHANNEL,
PROP_REMOTE_CONTACT,
PROP_PASSWORD_NEEDED,
PROP_READY,
PROP_SMS_CHANNEL,
PROP_N_MESSAGES_SENDING,
};
enum {
MESSAGE_RECEIVED,
SEND_ERROR,
CHAT_STATE_CHANGED,
PROPERTY_CHANGED,
DESTROY,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
G_DEFINE_TYPE_WITH_CODE (EmpathyTpChat, empathy_tp_chat, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_CONTACT_LIST,
tp_chat_iface_init));
static void acknowledge_messages (EmpathyTpChat *chat, GArray *ids);
static void
tp_chat_set_delivery_status (EmpathyTpChat *self,
const gchar *token,
EmpathyDeliveryStatus delivery_status)
{
EmpathyTpChatPriv *priv = GET_PRIV (self);
/* channel must support receiving failures and successes */
if (!tp_str_empty (token) &&
tp_text_channel_get_delivery_reporting_support (
TP_TEXT_CHANNEL (priv->channel)) &
(TP_DELIVERY_REPORTING_SUPPORT_FLAG_RECEIVE_FAILURES |
TP_DELIVERY_REPORTING_SUPPORT_FLAG_RECEIVE_SUCCESSES)) {
DEBUG ("Delivery status (%s) = %u", token, delivery_status);
switch (delivery_status) {
case EMPATHY_DELIVERY_STATUS_NONE:
g_hash_table_remove (priv->messages_being_sent,
token);
break;
default:
g_hash_table_insert (priv->messages_being_sent,
g_strdup (token),
GUINT_TO_POINTER (delivery_status));
break;
}
g_object_notify (G_OBJECT (self), "n-messages-sending");
}
}
static void
tp_chat_invalidated_cb (TpProxy *proxy,
guint domain,
gint code,
gchar *message,
EmpathyTpChat *chat)
{
DEBUG ("Channel invalidated: %s", message);
g_signal_emit (chat, signals[DESTROY], 0);
}
static void
tp_chat_async_cb (TpChannel *proxy,
const GError *error,
gpointer user_data,
GObject *weak_object)
{
if (error) {
DEBUG ("Error %s: %s", (gchar *) user_data, error->message);
}
}
static void
create_conference_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GError *error = NULL;
if (!tp_account_channel_request_create_channel_finish (
TP_ACCOUNT_CHANNEL_REQUEST (source), result, &error)) {
DEBUG ("Failed to create conference channel: %s", error->message);
g_error_free (error);
}
}
static void
tp_chat_add (EmpathyContactList *list,
EmpathyContact *contact,
const gchar *message)
{
EmpathyTpChatPriv *priv = GET_PRIV (list);
if (tp_proxy_has_interface_by_id (priv->channel,
TP_IFACE_QUARK_CHANNEL_INTERFACE_GROUP)) {
TpHandle handle;
GArray handles = {(gchar *) &handle, 1};
g_return_if_fail (EMPATHY_IS_TP_CHAT (list));
g_return_if_fail (EMPATHY_IS_CONTACT (contact));
handle = empathy_contact_get_handle (contact);
tp_cli_channel_interface_group_call_add_members (priv->channel,
-1, &handles, NULL, NULL, NULL, NULL, NULL);
} else if (priv->can_upgrade_to_muc) {
TpAccountChannelRequest *req;
GHashTable *props;
const char *object_path;
GPtrArray channels = { (gpointer *) &object_path, 1 };
const char *invitees[2] = { NULL, };
invitees[0] = empathy_contact_get_id (contact);
object_path = tp_proxy_get_object_path (priv->channel);
props = tp_asv_new (
TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
TP_IFACE_CHANNEL_TYPE_TEXT,
TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT,
TP_HANDLE_TYPE_NONE,
TP_PROP_CHANNEL_INTERFACE_CONFERENCE_INITIAL_CHANNELS,
TP_ARRAY_TYPE_OBJECT_PATH_LIST, &channels,
TP_PROP_CHANNEL_INTERFACE_CONFERENCE_INITIAL_INVITEE_IDS,
G_TYPE_STRV, invitees,
/* FIXME: InvitationMessage ? */
NULL);
req = tp_account_channel_request_new (priv->account, props,
TP_USER_ACTION_TIME_NOT_USER_ACTION);
/* Although this is a MUC, it's anonymous, so CreateChannel is
* valid. */
tp_account_channel_request_create_channel_async (req, EMPATHY_CHAT_BUS_NAME,
NULL, create_conference_cb, NULL);
g_object_unref (req);
g_hash_table_unref (props);
} else {
g_warning ("Cannot add to this channel");
}
}
static void
tp_chat_remove (EmpathyContactList *list,
EmpathyContact *contact,
const gchar *message)
{
EmpathyTpChatPriv *priv = GET_PRIV (list);
TpHandle handle;
GArray handles = {(gchar *) &handle, 1};
g_return_if_fail (EMPATHY_IS_TP_CHAT (list));
g_return_if_fail (EMPATHY_IS_CONTACT (contact));
handle = empathy_contact_get_handle (contact);
tp_cli_channel_interface_group_call_remove_members (priv->channel, -1,
&handles, NULL,
NULL, NULL, NULL,
NULL);
}
static GList *
tp_chat_get_members (EmpathyContactList *list)
{
EmpathyTpChatPriv *priv = GET_PRIV (list);
GList *members = NULL;
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (list), NULL);
if (priv->members) {
members = g_list_copy (priv->members);
g_list_foreach (members, (GFunc) g_object_ref, NULL);
} else {
members = g_list_prepend (members, g_object_ref (priv->user));
if (priv->remote_contact != NULL)
members = g_list_prepend (members, g_object_ref (priv->remote_contact));
}
return members;
}
static void
check_ready (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
if (priv->ready)
return;
if (g_queue_get_length (priv->messages_queue) > 0)
return;
DEBUG ("Ready");
priv->ready = TRUE;
g_object_notify (G_OBJECT (chat), "ready");
}
static void
tp_chat_emit_queued_messages (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
EmpathyMessage *message;
/* Check if we can now emit some queued messages */
while ((message = g_queue_peek_head (priv->messages_queue)) != NULL) {
if (empathy_message_get_sender (message) == NULL) {
break;
}
DEBUG ("Queued message ready");
g_queue_pop_head (priv->messages_queue);
g_queue_push_tail (priv->pending_messages_queue, message);
g_signal_emit (chat, signals[MESSAGE_RECEIVED], 0, message);
}
check_ready (chat);
}
static void
tp_chat_got_sender_cb (TpConnection *connection,
EmpathyContact *contact,
const GError *error,
gpointer message,
GObject *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
if (error) {
DEBUG ("Error: %s", error->message);
/* Do not block the message queue, just drop this message */
g_queue_remove (priv->messages_queue, message);
} else {
empathy_message_set_sender (message, contact);
}
tp_chat_emit_queued_messages (EMPATHY_TP_CHAT (chat));
}
static void
tp_chat_build_message (EmpathyTpChat *chat,
TpMessage *msg,
gboolean incoming)
{
EmpathyTpChatPriv *priv;
EmpathyMessage *message;
TpContact *sender;
priv = GET_PRIV (chat);
message = empathy_message_new_from_tp_message (msg, incoming);
/* FIXME: this is actually a lie for incoming messages. */
empathy_message_set_receiver (message, priv->user);
g_queue_push_tail (priv->messages_queue, message);
sender = tp_signalled_message_get_sender (msg);
g_assert (sender != NULL);
if (tp_contact_get_handle (sender) == 0) {
empathy_message_set_sender (message, priv->user);
tp_chat_emit_queued_messages (chat);
} else {
empathy_tp_contact_factory_get_from_handle (priv->connection,
tp_contact_get_handle (sender),
tp_chat_got_sender_cb,
message, NULL, G_OBJECT (chat));
}
}
static void
handle_delivery_report (EmpathyTpChat *self,
TpMessage *message)
{
EmpathyTpChatPriv *priv = GET_PRIV (self);
TpDeliveryStatus delivery_status;
const GHashTable *header;
TpChannelTextSendError delivery_error;
gboolean valid;
GPtrArray *echo;
const gchar *message_body = NULL;
const gchar *delivery_dbus_error;
const gchar *delivery_token = NULL;
header = tp_message_peek (message, 0);
if (header == NULL)
goto out;
delivery_token = tp_asv_get_string (header, "delivery-token");
delivery_status = tp_asv_get_uint32 (header, "delivery-status", &valid);
if (!valid) {
goto out;
} else if (delivery_status == TP_DELIVERY_STATUS_ACCEPTED) {
DEBUG ("Accepted %s", delivery_token);
tp_chat_set_delivery_status (self, delivery_token,
EMPATHY_DELIVERY_STATUS_ACCEPTED);
goto out;
} else if (delivery_status == TP_DELIVERY_STATUS_DELIVERED) {
DEBUG ("Delivered %s", delivery_token);
tp_chat_set_delivery_status (self, delivery_token,
EMPATHY_DELIVERY_STATUS_NONE);
goto out;
} else if (delivery_status != TP_DELIVERY_STATUS_PERMANENTLY_FAILED) {
goto out;
}
delivery_error = tp_asv_get_uint32 (header, "delivery-error", &valid);
if (!valid)
delivery_error = TP_CHANNEL_TEXT_SEND_ERROR_UNKNOWN;
delivery_dbus_error = tp_asv_get_string (header, "delivery-dbus-error");
/* TODO: ideally we should use tp-glib API giving us the echoed message as a
* TpMessage. (fdo #35884) */
echo = tp_asv_get_boxed (header, "delivery-echo",
TP_ARRAY_TYPE_MESSAGE_PART_LIST);
if (echo != NULL && echo->len >= 1) {
const GHashTable *echo_body;
echo_body = g_ptr_array_index (echo, 1);
if (echo_body != NULL)
message_body = tp_asv_get_string (echo_body, "content");
}
tp_chat_set_delivery_status (self, delivery_token,
EMPATHY_DELIVERY_STATUS_NONE);
g_signal_emit (self, signals[SEND_ERROR], 0, message_body,
delivery_error, delivery_dbus_error);
out:
tp_text_channel_ack_message_async (TP_TEXT_CHANNEL (priv->channel),
message, NULL, NULL);
}
static void
handle_incoming_message (EmpathyTpChat *self,
TpMessage *message,
gboolean pending)
{
EmpathyTpChatPriv *priv = GET_PRIV (self);
gchar *message_body;
if (tp_message_is_delivery_report (message)) {
handle_delivery_report (self, message);
return;
}
message_body = tp_message_to_text (message, NULL);
DEBUG ("Message %s (channel %s): %s",
pending ? "pending" : "received",
tp_proxy_get_object_path (priv->channel), message_body);
if (message_body == NULL) {
DEBUG ("Empty message with NonTextContent, ignoring and acking.");
tp_text_channel_ack_message_async (TP_TEXT_CHANNEL (priv->channel),
message, NULL, NULL);
return;
}
tp_chat_build_message (self, message, TRUE);
g_free (message_body);
}
static void
message_received_cb (TpTextChannel *channel,
TpMessage *message,
EmpathyTpChat *chat)
{
handle_incoming_message (chat, message, FALSE);
}
static void
message_sent_cb (TpTextChannel *channel,
TpMessage *message,
TpMessageSendingFlags flags,
gchar *token,
EmpathyTpChat *chat)
{
gchar *message_body;
message_body = tp_message_to_text (message, NULL);
DEBUG ("Message sent: %s", message_body);
tp_chat_build_message (chat, message, FALSE);
g_free (message_body);
}
static TpChannelTextSendError
error_to_text_send_error (GError *error)
{
if (error->domain != TP_ERRORS)
return TP_CHANNEL_TEXT_SEND_ERROR_UNKNOWN;
switch (error->code) {
case TP_ERROR_OFFLINE:
return TP_CHANNEL_TEXT_SEND_ERROR_OFFLINE;
case TP_ERROR_INVALID_HANDLE:
return TP_CHANNEL_TEXT_SEND_ERROR_INVALID_CONTACT;
case TP_ERROR_PERMISSION_DENIED:
return TP_CHANNEL_TEXT_SEND_ERROR_PERMISSION_DENIED;
case TP_ERROR_NOT_IMPLEMENTED:
return TP_CHANNEL_TEXT_SEND_ERROR_NOT_IMPLEMENTED;
}
return TP_CHANNEL_TEXT_SEND_ERROR_UNKNOWN;
}
static void
message_send_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
EmpathyTpChat *chat = user_data;
TpTextChannel *channel = (TpTextChannel *) source;
gchar *token = NULL;
GError *error = NULL;
if (!tp_text_channel_send_message_finish (channel, result, &token, &error)) {
DEBUG ("Error: %s", error->message);
/* FIXME: we should use the body of the message as first argument of the
* signal but can't easily get it as we just get a user_data pointer. Once
* we'll have rebased EmpathyTpChat on top of TpTextChannel we'll be able
* to use the user_data pointer to pass the message and fix this. */
g_signal_emit (chat, signals[SEND_ERROR], 0,
NULL, error_to_text_send_error (error), NULL);
g_error_free (error);
}
tp_chat_set_delivery_status (chat, token,
EMPATHY_DELIVERY_STATUS_SENDING);
g_free (token);
}
typedef struct {
EmpathyTpChat *chat;
TpChannelChatState state;
} StateChangedData;
static void
tp_chat_state_changed_got_contact_cb (TpConnection *connection,
EmpathyContact *contact,
const GError *error,
gpointer user_data,
GObject *chat)
{
TpChannelChatState state;
if (error) {
DEBUG ("Error: %s", error->message);
return;
}
state = GPOINTER_TO_UINT (user_data);
DEBUG ("Chat state changed for %s (%d): %d",
empathy_contact_get_alias (contact),
empathy_contact_get_handle (contact), state);
g_signal_emit (chat, signals[CHAT_STATE_CHANGED], 0, contact, state);
}
static void
tp_chat_state_changed_cb (TpChannel *channel,
TpHandle handle,
TpChannelChatState state,
EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
empathy_tp_contact_factory_get_from_handle (priv->connection, handle,
tp_chat_state_changed_got_contact_cb, GUINT_TO_POINTER (state),
NULL, G_OBJECT (chat));
}
static void
list_pending_messages (EmpathyTpChat *self)
{
EmpathyTpChatPriv *priv = GET_PRIV (self);
GList *messages, *l;
g_assert (priv->channel != NULL);
messages = tp_text_channel_get_pending_messages (
TP_TEXT_CHANNEL (priv->channel));
for (l = messages; l != NULL; l = g_list_next (l)) {
TpMessage *message = l->data;
handle_incoming_message (self, message, FALSE);
}
g_list_free (messages);
}
static void
tp_chat_property_flags_changed_cb (TpProxy *proxy,
const GPtrArray *properties,
gpointer user_data,
GObject *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
guint i, j;
if (priv->channel == NULL)
return;
if (!priv->had_properties_list || !properties) {
return;
}
for (i = 0; i < properties->len; i++) {
GValueArray *prop_struct;
EmpathyTpChatProperty *property;
guint id;
guint flags;
prop_struct = g_ptr_array_index (properties, i);
id = g_value_get_uint (g_value_array_get_nth (prop_struct, 0));
flags = g_value_get_uint (g_value_array_get_nth (prop_struct, 1));
for (j = 0; j < priv->properties->len; j++) {
property = g_ptr_array_index (priv->properties, j);
if (property->id == id) {
property->flags = flags;
DEBUG ("property %s flags changed: %d",
property->name, property->flags);
break;
}
}
}
}
static void
tp_chat_properties_changed_cb (TpProxy *proxy,
const GPtrArray *properties,
gpointer user_data,
GObject *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
guint i, j;
if (priv->channel == NULL)
return;
if (!priv->had_properties_list || !properties) {
return;
}
for (i = 0; i < properties->len; i++) {
GValueArray *prop_struct;
EmpathyTpChatProperty *property;
guint id;
GValue *src_value;
prop_struct = g_ptr_array_index (properties, i);
id = g_value_get_uint (g_value_array_get_nth (prop_struct, 0));
src_value = g_value_get_boxed (g_value_array_get_nth (prop_struct, 1));
for (j = 0; j < priv->properties->len; j++) {
property = g_ptr_array_index (priv->properties, j);
if (property->id == id) {
if (property->value) {
g_value_copy (src_value, property->value);
} else {
property->value = tp_g_value_slice_dup (src_value);
}
DEBUG ("property %s changed", property->name);
g_signal_emit (chat, signals[PROPERTY_CHANGED], 0,
property->name, property->value);
break;
}
}
}
}
static void
tp_chat_get_properties_cb (TpProxy *proxy,
const GPtrArray *properties,
const GError *error,
gpointer user_data,
GObject *chat)
{
if (error) {
DEBUG ("Error getting properties: %s", error->message);
return;
}
tp_chat_properties_changed_cb (proxy, properties, user_data, chat);
}
static void
tp_chat_list_properties_cb (TpProxy *proxy,
const GPtrArray *properties,
const GError *error,
gpointer user_data,
GObject *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
GArray *ids;
guint i;
if (priv->channel == NULL)
return;
priv->had_properties_list = TRUE;
if (error) {
DEBUG ("Error listing properties: %s", error->message);
return;
}
ids = g_array_sized_new (FALSE, FALSE, sizeof (guint), properties->len);
priv->properties = g_ptr_array_sized_new (properties->len);
for (i = 0; i < properties->len; i++) {
GValueArray *prop_struct;
EmpathyTpChatProperty *property;
prop_struct = g_ptr_array_index (properties, i);
property = g_slice_new0 (EmpathyTpChatProperty);
property->id = g_value_get_uint (g_value_array_get_nth (prop_struct, 0));
property->name = g_value_dup_string (g_value_array_get_nth (prop_struct, 1));
property->flags = g_value_get_uint (g_value_array_get_nth (prop_struct, 3));
DEBUG ("Adding property name=%s id=%d flags=%d",
property->name, property->id, property->flags);
g_ptr_array_add (priv->properties, property);
if (property->flags & TP_PROPERTY_FLAG_READ) {
g_array_append_val (ids, property->id);
}
}
tp_cli_properties_interface_call_get_properties (proxy, -1,
ids,
tp_chat_get_properties_cb,
NULL, NULL,
chat);
g_array_free (ids, TRUE);
}
void
empathy_tp_chat_set_property (EmpathyTpChat *chat,
const gchar *name,
const GValue *value)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
EmpathyTpChatProperty *property;
guint i;
if (!priv->had_properties_list) {
return;
}
for (i = 0; i < priv->properties->len; i++) {
property = g_ptr_array_index (priv->properties, i);
if (!tp_strdiff (property->name, name)) {
GPtrArray *properties;
GValueArray *prop;
GValue id = {0, };
GValue dest_value = {0, };
if (!(property->flags & TP_PROPERTY_FLAG_WRITE)) {
break;
}
g_value_init (&id, G_TYPE_UINT);
g_value_init (&dest_value, G_TYPE_VALUE);
g_value_set_uint (&id, property->id);
g_value_set_boxed (&dest_value, value);
prop = g_value_array_new (2);
g_value_array_append (prop, &id);
g_value_array_append (prop, &dest_value);
properties = g_ptr_array_sized_new (1);
g_ptr_array_add (properties, prop);
DEBUG ("Set property %s", name);
tp_cli_properties_interface_call_set_properties (priv->channel, -1,
properties,
(tp_cli_properties_interface_callback_for_set_properties)
tp_chat_async_cb,
"Seting property", NULL,
G_OBJECT (chat));
g_ptr_array_free (properties, TRUE);
g_value_array_free (prop);
break;
}
}
}
EmpathyTpChatProperty *
empathy_tp_chat_get_property (EmpathyTpChat *chat,
const gchar *name)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
EmpathyTpChatProperty *property;
guint i;
if (!priv->had_properties_list) {
return NULL;
}
for (i = 0; i < priv->properties->len; i++) {
property = g_ptr_array_index (priv->properties, i);
if (!tp_strdiff (property->name, name)) {
return property;
}
}
return NULL;
}
GPtrArray *
empathy_tp_chat_get_properties (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
return priv->properties;
}
static void
tp_chat_dispose (GObject *object)
{
EmpathyTpChat *self = EMPATHY_TP_CHAT (object);
EmpathyTpChatPriv *priv = GET_PRIV (self);
if (priv->dispose_has_run)
return;
priv->dispose_has_run = TRUE;
tp_clear_object (&priv->account);
if (priv->connection != NULL)
g_object_unref (priv->connection);
priv->connection = NULL;
if (priv->channel != NULL) {
g_signal_handlers_disconnect_by_func (priv->channel,
tp_chat_invalidated_cb, self);
g_object_unref (priv->channel);
}
priv->channel = NULL;
if (priv->remote_contact != NULL)
g_object_unref (priv->remote_contact);
priv->remote_contact = NULL;
if (priv->user != NULL)
g_object_unref (priv->user);
priv->user = NULL;
g_queue_foreach (priv->messages_queue, (GFunc) g_object_unref, NULL);
g_queue_clear (priv->messages_queue);
g_queue_foreach (priv->pending_messages_queue,
(GFunc) g_object_unref, NULL);
g_queue_clear (priv->pending_messages_queue);
if (G_OBJECT_CLASS (empathy_tp_chat_parent_class)->dispose)
G_OBJECT_CLASS (empathy_tp_chat_parent_class)->dispose (object);
}
static void
tp_chat_finalize (GObject *object)
{
EmpathyTpChatPriv *priv = GET_PRIV (object);
guint i;
DEBUG ("Finalize: %p", object);
if (priv->properties) {
for (i = 0; i < priv->properties->len; i++) {
EmpathyTpChatProperty *property;
property = g_ptr_array_index (priv->properties, i);
g_free (property->name);
if (property->value) {
tp_g_value_slice_free (property->value);
}
g_slice_free (EmpathyTpChatProperty, property);
}
g_ptr_array_free (priv->properties, TRUE);
}
g_queue_free (priv->messages_queue);
g_queue_free (priv->pending_messages_queue);
g_hash_table_destroy (priv->messages_being_sent);
G_OBJECT_CLASS (empathy_tp_chat_parent_class)->finalize (object);
}
static void
check_almost_ready (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
if (priv->ready)
return;
if (priv->user == NULL)
return;
if (!priv->got_password_flags)
return;
if (!priv->got_sms_channel)
return;
/* We need either the members (room) or the remote contact (private chat).
* If the chat is protected by a password we can't get these information so
* consider the chat as ready so it can be presented to the user. */
if (!empathy_tp_chat_password_needed (chat) && priv->members == NULL &&
priv->remote_contact == NULL)
return;
/* We use the default factory so this feature should have been prepared */
g_assert (tp_proxy_is_prepared (priv->channel,
TP_TEXT_CHANNEL_FEATURE_INCOMING_MESSAGES));
tp_g_signal_connect_object (priv->channel, "message-received",
G_CALLBACK (message_received_cb), chat, 0);
list_pending_messages (chat);
tp_g_signal_connect_object (priv->channel, "message-sent",
G_CALLBACK (message_sent_cb), chat, 0);
tp_g_signal_connect_object (priv->channel, "chat-state-changed",
G_CALLBACK (tp_chat_state_changed_cb), chat, 0);
check_ready (chat);
}
static void
tp_chat_update_remote_contact (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
EmpathyContact *contact = NULL;
TpHandle self_handle;
TpHandleType handle_type;
GList *l;
/* If this is a named chatroom, never pretend it is a private chat */
tp_channel_get_handle (priv->channel, &handle_type);
if (handle_type == TP_HANDLE_TYPE_ROOM) {
return;
}
/* This is an MSN chat, but it's the new style where 1-1 chats don't
* have the group interface. If it has the conference interface, then
* it is indeed a MUC. */
if (tp_proxy_has_interface_by_id (priv->channel,
TP_IFACE_QUARK_CHANNEL_INTERFACE_CONFERENCE)) {
return;
}
/* This is an MSN-like chat where anyone can join the chat at anytime.
* If there is only one non-self contact member, we are in a private
* chat and we set the "remote-contact" property to that contact. If
* there are more, set the "remote-contact" property to NULL and the
* UI will display a contact list. */
self_handle = tp_channel_group_get_self_handle (priv->channel);
for (l = priv->members; l; l = l->next) {
/* Skip self contact if member */
if (empathy_contact_get_handle (l->data) == self_handle) {
continue;
}
/* We have more than one remote contact, break */
if (contact != NULL) {
contact = NULL;
break;
}
/* If we didn't find yet a remote contact, keep this one */
contact = l->data;
}
if (priv->remote_contact == contact) {
return;
}
DEBUG ("Changing remote contact from %p to %p",
priv->remote_contact, contact);
if (priv->remote_contact) {
g_object_unref (priv->remote_contact);
}
priv->remote_contact = contact ? g_object_ref (contact) : NULL;
g_object_notify (G_OBJECT (chat), "remote-contact");
}
static void
tp_chat_got_added_contacts_cb (TpConnection *connection,
guint n_contacts,
EmpathyContact * const * contacts,
guint n_failed,
const TpHandle *failed,
const GError *error,
gpointer user_data,
GObject *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
guint i;
const TpIntSet *members;
TpHandle handle;
EmpathyContact *contact;
if (error) {
DEBUG ("Error: %s", error->message);
return;
}
members = tp_channel_group_get_members (priv->channel);
for (i = 0; i < n_contacts; i++) {
contact = contacts[i];
handle = empathy_contact_get_handle (contact);
/* Make sure the contact is still member */
if (tp_intset_is_member (members, handle)) {
priv->members = g_list_prepend (priv->members,
g_object_ref (contact));
g_signal_emit_by_name (chat, "members-changed",
contact, NULL, 0, NULL, TRUE);
}
}
tp_chat_update_remote_contact (EMPATHY_TP_CHAT (chat));
check_almost_ready (EMPATHY_TP_CHAT (chat));
}
static EmpathyContact *
chat_lookup_contact (EmpathyTpChat *chat,
TpHandle handle,
gboolean remove_)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
GList *l;
for (l = priv->members; l; l = l->next) {
EmpathyContact *c = l->data;
if (empathy_contact_get_handle (c) != handle) {
continue;
}
if (remove_) {
/* Caller takes the reference. */
priv->members = g_list_delete_link (priv->members, l);
} else {
g_object_ref (c);
}
return c;
}
return NULL;
}
typedef struct
{
TpHandle old_handle;
guint reason;
gchar *message;
} ContactRenameData;
static ContactRenameData *
contact_rename_data_new (TpHandle handle,
guint reason,
const gchar* message)
{
ContactRenameData *data = g_new (ContactRenameData, 1);
data->old_handle = handle;
data->reason = reason;
data->message = g_strdup (message);
return data;
}
static void
contact_rename_data_free (ContactRenameData* data)
{
g_free (data->message);
g_free (data);
}
static void
tp_chat_got_renamed_contacts_cb (TpConnection *connection,
guint n_contacts,
EmpathyContact * const * contacts,
guint n_failed,
const TpHandle *failed,
const GError *error,
gpointer user_data,
GObject *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
const TpIntSet *members;
TpHandle handle;
EmpathyContact *old = NULL, *new = NULL;
ContactRenameData *rename_data = (ContactRenameData *) user_data;
if (error) {
DEBUG ("Error: %s", error->message);
return;
}
/* renamed members can only be delivered one at a time */
g_warn_if_fail (n_contacts == 1);
new = contacts[0];
members = tp_channel_group_get_members (priv->channel);
handle = empathy_contact_get_handle (new);
old = chat_lookup_contact (EMPATHY_TP_CHAT (chat),
rename_data->old_handle, TRUE);
/* Make sure the contact is still member */
if (tp_intset_is_member (members, handle)) {
priv->members = g_list_prepend (priv->members,
g_object_ref (new));
if (old != NULL) {
g_signal_emit_by_name (chat, "member-renamed",
old, new, rename_data->reason,
rename_data->message);
g_object_unref (old);
}
}
if (priv->user == old) {
/* We change our nick */
tp_clear_object (&priv->user);
priv->user = g_object_ref (new);
}
tp_chat_update_remote_contact (EMPATHY_TP_CHAT (chat));
check_almost_ready (EMPATHY_TP_CHAT (chat));
}
static void
tp_chat_group_members_changed_cb (TpChannel *self,
gchar *message,
GArray *added,
GArray *removed,
GArray *local_pending,
GArray *remote_pending,
guint actor,
guint reason,
EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
EmpathyContact *contact;
EmpathyContact *actor_contact = NULL;
guint i;
ContactRenameData *rename_data;
TpHandle old_handle;
/* Contact renamed */
if (reason == TP_CHANNEL_GROUP_CHANGE_REASON_RENAMED) {
/* there can only be a single 'added' and a single 'removed' handle */
if (removed->len != 1 || added->len != 1) {
g_warning ("RENAMED with %u added, %u removed (expected 1, 1)",
added->len, removed->len);
return;
}
old_handle = g_array_index (removed, guint, 0);
rename_data = contact_rename_data_new (old_handle, reason, message);
empathy_tp_contact_factory_get_from_handles (priv->connection,
added->len, (TpHandle *) added->data,
tp_chat_got_renamed_contacts_cb,
rename_data, (GDestroyNotify) contact_rename_data_free,
G_OBJECT (chat));
return;
}
if (actor != 0) {
actor_contact = chat_lookup_contact (chat, actor, FALSE);
if (actor_contact == NULL) {
/* FIXME: handle this a tad more gracefully: perhaps
* the actor was a server op. We could use the
* contact-ids detail of MembersChangedDetailed.
*/
DEBUG ("actor %u not a channel member", actor);
}
}
/* Remove contacts that are not members anymore */
for (i = 0; i < removed->len; i++) {
contact = chat_lookup_contact (chat,
g_array_index (removed, TpHandle, i), TRUE);
if (contact != NULL) {
g_signal_emit_by_name (chat, "members-changed", contact,
actor_contact, reason, message,
FALSE);
g_object_unref (contact);
}
}
/* Request added contacts */
if (added->len > 0) {
empathy_tp_contact_factory_get_from_handles (priv->connection,
added->len, (TpHandle *) added->data,
tp_chat_got_added_contacts_cb, NULL, NULL,
G_OBJECT (chat));
}
tp_chat_update_remote_contact (chat);
if (actor_contact != NULL) {
g_object_unref (actor_contact);
}
}
static void
tp_chat_got_remote_contact_cb (TpConnection *connection,
EmpathyContact *contact,
const GError *error,
gpointer user_data,
GObject *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
if (error) {
DEBUG ("Error: %s", error->message);
empathy_tp_chat_leave (EMPATHY_TP_CHAT (chat), "");
return;
}
priv->remote_contact = g_object_ref (contact);
g_object_notify (chat, "remote-contact");
check_almost_ready (EMPATHY_TP_CHAT (chat));
}
static void
tp_chat_got_self_contact_cb (TpConnection *connection,
EmpathyContact *contact,
const GError *error,
gpointer user_data,
GObject *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
if (error) {
DEBUG ("Error: %s", error->message);
empathy_tp_chat_leave (EMPATHY_TP_CHAT (chat), "");
return;
}
priv->user = g_object_ref (contact);
empathy_contact_set_is_user (priv->user, TRUE);
check_almost_ready (EMPATHY_TP_CHAT (chat));
}
static void
password_flags_changed_cb (TpChannel *channel,
guint added,
guint removed,
gpointer user_data,
GObject *weak_object)
{
EmpathyTpChat *self = EMPATHY_TP_CHAT (weak_object);
EmpathyTpChatPriv *priv = GET_PRIV (self);
gboolean was_needed, needed;
was_needed = empathy_tp_chat_password_needed (self);
priv->password_flags |= added;
priv->password_flags ^= removed;
needed = empathy_tp_chat_password_needed (self);
if (was_needed != needed)
g_object_notify (G_OBJECT (self), "password-needed");
}
static void
got_password_flags_cb (TpChannel *proxy,
guint password_flags,
const GError *error,
gpointer user_data,
GObject *weak_object)
{
EmpathyTpChat *self = EMPATHY_TP_CHAT (weak_object);
EmpathyTpChatPriv *priv = GET_PRIV (self);
priv->got_password_flags = TRUE;
priv->password_flags = password_flags;
check_almost_ready (EMPATHY_TP_CHAT (self));
}
static void
sms_channel_changed_cb (TpChannel *channel,
gboolean sms_channel,
gpointer user_data,
GObject *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
priv->sms_channel = sms_channel;
g_object_notify (G_OBJECT (chat), "sms-channel");
}
static void
get_sms_channel_cb (TpProxy *channel,
const GValue *value,
const GError *in_error,
gpointer user_data,
GObject *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
if (in_error != NULL) {
DEBUG ("Failed to get SMSChannel: %s", in_error->message);
return;
}
g_return_if_fail (G_VALUE_HOLDS_BOOLEAN (value));
priv->sms_channel = g_value_get_boolean (value);
priv->got_sms_channel = TRUE;
check_almost_ready (EMPATHY_TP_CHAT (chat));
}
static GObject *
tp_chat_constructor (GType type,
guint n_props,
GObjectConstructParam *props)
{
GObject *chat;
EmpathyTpChatPriv *priv;
TpHandle handle;
chat = G_OBJECT_CLASS (empathy_tp_chat_parent_class)->constructor (type, n_props, props);
priv = GET_PRIV (chat);
priv->connection = g_object_ref (tp_account_get_connection (priv->account));
tp_g_signal_connect_object (priv->channel, "invalidated",
G_CALLBACK (tp_chat_invalidated_cb),
chat, 0);
g_assert (tp_proxy_is_prepared (priv->connection,
TP_CONNECTION_FEATURE_CAPABILITIES));
if (tp_proxy_has_interface_by_id (priv->channel,
TP_IFACE_QUARK_CHANNEL_INTERFACE_GROUP)) {
const TpIntSet *members;
GArray *handles;
/* Get self contact from the group's self handle */
handle = tp_channel_group_get_self_handle (priv->channel);
empathy_tp_contact_factory_get_from_handle (priv->connection,
handle, tp_chat_got_self_contact_cb,
NULL, NULL, chat);
/* Get initial member contacts */
members = tp_channel_group_get_members (priv->channel);
handles = tp_intset_to_array (members);
empathy_tp_contact_factory_get_from_handles (priv->connection,
handles->len, (TpHandle *) handles->data,
tp_chat_got_added_contacts_cb, NULL, NULL, chat);
priv->can_upgrade_to_muc = FALSE;
tp_g_signal_connect_object (priv->channel, "group-members-changed",
G_CALLBACK (tp_chat_group_members_changed_cb), chat, 0);
} else {
TpCapabilities *caps;
GPtrArray *classes;
guint i;
/* Get the self contact from the connection's self handle */
handle = tp_connection_get_self_handle (priv->connection);
empathy_tp_contact_factory_get_from_handle (priv->connection,
handle, tp_chat_got_self_contact_cb,
NULL, NULL, chat);
/* Get the remote contact */
handle = tp_channel_get_handle (priv->channel, NULL);
empathy_tp_contact_factory_get_from_handle (priv->connection,
handle, tp_chat_got_remote_contact_cb,
NULL, NULL, chat);
caps = tp_connection_get_capabilities (priv->connection);
g_assert (caps != NULL);
classes = tp_capabilities_get_channel_classes (caps);
for (i = 0; i < classes->len; i++) {
GValueArray *array = g_ptr_array_index (classes, i);
const char **oprops = g_value_get_boxed (
g_value_array_get_nth (array, 1));
if (tp_strv_contains (oprops, TP_PROP_CHANNEL_INTERFACE_CONFERENCE_INITIAL_CHANNELS)) {
priv->can_upgrade_to_muc = TRUE;
break;
}
}
}
if (tp_proxy_has_interface_by_id (priv->channel,
TP_IFACE_QUARK_PROPERTIES_INTERFACE)) {
tp_cli_properties_interface_call_list_properties (priv->channel, -1,
tp_chat_list_properties_cb,
NULL, NULL,
G_OBJECT (chat));
tp_cli_properties_interface_connect_to_properties_changed (priv->channel,
tp_chat_properties_changed_cb,
NULL, NULL,
G_OBJECT (chat), NULL);
tp_cli_properties_interface_connect_to_property_flags_changed (priv->channel,
tp_chat_property_flags_changed_cb,
NULL, NULL,
G_OBJECT (chat), NULL);
}
/* Check if the chat is password protected */
if (tp_proxy_has_interface_by_id (priv->channel,
TP_IFACE_QUARK_CHANNEL_INTERFACE_PASSWORD)) {
priv->got_password_flags = FALSE;
tp_cli_channel_interface_password_connect_to_password_flags_changed
(priv->channel, password_flags_changed_cb, chat, NULL,
G_OBJECT (chat), NULL);
tp_cli_channel_interface_password_call_get_password_flags
(priv->channel, -1, got_password_flags_cb, chat, NULL, chat);
} else {
/* No Password interface, so no need to fetch the password flags */
priv->got_password_flags = TRUE;
}
/* Check if the chat is for SMS */
if (tp_proxy_has_interface_by_id (priv->channel,
TP_IFACE_QUARK_CHANNEL_INTERFACE_SMS)) {
tp_cli_channel_interface_sms_connect_to_sms_channel_changed (
priv->channel,
sms_channel_changed_cb, chat, NULL, G_OBJECT (chat),
NULL);
tp_cli_dbus_properties_call_get (priv->channel, -1,
TP_IFACE_CHANNEL_INTERFACE_SMS, "SMSChannel",
get_sms_channel_cb, chat, NULL, G_OBJECT (chat));
} else {
/* if there's no SMS support, then we're not waiting for it */
priv->got_sms_channel = TRUE;
}
return chat;
}
static void
tp_chat_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
EmpathyTpChat *self = EMPATHY_TP_CHAT (object);
EmpathyTpChatPriv *priv = GET_PRIV (object);
switch (param_id) {
case PROP_ACCOUNT:
g_value_set_object (value, priv->account);
break;
case PROP_CHANNEL:
g_value_set_object (value, priv->channel);
break;
case PROP_REMOTE_CONTACT:
g_value_set_object (value, priv->remote_contact);
break;
case PROP_READY:
g_value_set_boolean (value, priv->ready);
break;
case PROP_PASSWORD_NEEDED:
g_value_set_boolean (value, empathy_tp_chat_password_needed (self));
break;
case PROP_SMS_CHANNEL:
g_value_set_boolean (value, priv->sms_channel);
break;
case PROP_N_MESSAGES_SENDING:
g_value_set_uint (value,
g_hash_table_size (priv->messages_being_sent));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
};
}
static void
tp_chat_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
EmpathyTpChatPriv *priv = GET_PRIV (object);
switch (param_id) {
case PROP_ACCOUNT:
priv->account = g_value_dup_object (value);
break;
case PROP_CHANNEL:
priv->channel = g_value_dup_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
};
}
static void
empathy_tp_chat_class_init (EmpathyTpChatClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = tp_chat_dispose;
object_class->finalize = tp_chat_finalize;
object_class->constructor = tp_chat_constructor;
object_class->get_property = tp_chat_get_property;
object_class->set_property = tp_chat_set_property;
g_object_class_install_property (object_class,
PROP_ACCOUNT,
g_param_spec_object ("account",
"TpAccount",
"the account associated with the chat",
TP_TYPE_ACCOUNT,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class,
PROP_CHANNEL,
g_param_spec_object ("channel",
"telepathy channel",
"The text channel for the chat",
TP_TYPE_CHANNEL,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class,
PROP_REMOTE_CONTACT,
g_param_spec_object ("remote-contact",
"The remote contact",
"The remote contact if there is no group iface on the channel",
EMPATHY_TYPE_CONTACT,
G_PARAM_READABLE));
g_object_class_install_property (object_class,
PROP_READY,
g_param_spec_boolean ("ready",
"Is the object ready",
"This object can't be used until this becomes true",
FALSE,
G_PARAM_READABLE));
g_object_class_install_property (object_class,
PROP_PASSWORD_NEEDED,
g_param_spec_boolean ("password-needed",
"password needed",
"TRUE if a password is needed to join the channel",
FALSE,
G_PARAM_READABLE));
g_object_class_install_property (object_class,
PROP_SMS_CHANNEL,
g_param_spec_boolean ("sms-channel",
"SMS Channel",
"TRUE if channel is for sending SMSes",
FALSE,
G_PARAM_READABLE));
g_object_class_install_property (object_class,
PROP_N_MESSAGES_SENDING,
g_param_spec_uint ("n-messages-sending",
"Num Messages Sending",
"The number of messages being sent",
0, G_MAXUINT, 0,
G_PARAM_READABLE));
/* Signals */
signals[MESSAGE_RECEIVED] =
g_signal_new ("message-received",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, EMPATHY_TYPE_MESSAGE);
signals[SEND_ERROR] =
g_signal_new ("send-error",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
_empathy_marshal_VOID__STRING_UINT_STRING,
G_TYPE_NONE,
3, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_STRING);
signals[CHAT_STATE_CHANGED] =
g_signal_new ("chat-state-changed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
_empathy_marshal_VOID__OBJECT_UINT,
G_TYPE_NONE,
2, EMPATHY_TYPE_CONTACT, G_TYPE_UINT);
signals[PROPERTY_CHANGED] =
g_signal_new ("property-changed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
_empathy_marshal_VOID__STRING_BOXED,
G_TYPE_NONE,
2, G_TYPE_STRING, G_TYPE_VALUE);
signals[DESTROY] =
g_signal_new ("destroy",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
g_type_class_add_private (object_class, sizeof (EmpathyTpChatPriv));
}
static void
empathy_tp_chat_init (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (chat,
EMPATHY_TYPE_TP_CHAT, EmpathyTpChatPriv);
chat->priv = priv;
priv->messages_queue = g_queue_new ();
priv->pending_messages_queue = g_queue_new ();
priv->messages_being_sent = g_hash_table_new_full (
g_str_hash, g_str_equal, g_free, NULL);
}
static void
tp_chat_iface_init (EmpathyContactListIface *iface)
{
iface->add = tp_chat_add;
iface->remove = tp_chat_remove;
iface->get_members = tp_chat_get_members;
}
EmpathyTpChat *
empathy_tp_chat_new (TpAccount *account,
TpChannel *channel)
{
g_return_val_if_fail (TP_IS_ACCOUNT (account), NULL);
g_return_val_if_fail (TP_IS_TEXT_CHANNEL (channel), NULL);
return g_object_new (EMPATHY_TYPE_TP_CHAT,
"account", account,
"channel", channel,
NULL);
}
const gchar *
empathy_tp_chat_get_id (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
const gchar *id;
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
id = tp_channel_get_identifier (priv->channel);
if (!EMP_STR_EMPTY (id))
return id;
else if (priv->remote_contact)
return empathy_contact_get_id (priv->remote_contact);
else
return NULL;
}
EmpathyContact *
empathy_tp_chat_get_remote_contact (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
g_return_val_if_fail (priv->ready, NULL);
return priv->remote_contact;
}
TpChannel *
empathy_tp_chat_get_channel (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
return priv->channel;
}
TpAccount *
empathy_tp_chat_get_account (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
return priv->account;
}
TpConnection *
empathy_tp_chat_get_connection (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
return tp_channel_borrow_connection (priv->channel);
}
gboolean
empathy_tp_chat_is_ready (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), FALSE);
return priv->ready;
}
void
empathy_tp_chat_send (EmpathyTpChat *chat,
TpMessage *message)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
gchar *message_body;
g_return_if_fail (EMPATHY_IS_TP_CHAT (chat));
g_return_if_fail (TP_IS_CLIENT_MESSAGE (message));
g_return_if_fail (priv->ready);
message_body = tp_message_to_text (message, NULL);
DEBUG ("Sending message: %s", message_body);
tp_text_channel_send_message_async (TP_TEXT_CHANNEL (priv->channel),
message, TP_MESSAGE_SENDING_FLAG_REPORT_DELIVERY,
message_send_cb, chat);
g_free (message_body);
}
void
empathy_tp_chat_set_state (EmpathyTpChat *chat,
TpChannelChatState state)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
g_return_if_fail (EMPATHY_IS_TP_CHAT (chat));
g_return_if_fail (priv->ready);
if (tp_proxy_has_interface_by_id (priv->channel,
TP_IFACE_QUARK_CHANNEL_INTERFACE_CHAT_STATE)) {
DEBUG ("Set state: %d", state);
tp_cli_channel_interface_chat_state_call_set_chat_state (priv->channel, -1,
state,
tp_chat_async_cb,
"setting chat state",
NULL,
G_OBJECT (chat));
}
}
const GList *
empathy_tp_chat_get_pending_messages (EmpathyTpChat *chat)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
g_return_val_if_fail (priv->ready, NULL);
return priv->pending_messages_queue->head;
}
static void
acknowledge_messages (EmpathyTpChat *chat, GArray *ids) {
EmpathyTpChatPriv *priv = GET_PRIV (chat);
tp_cli_channel_type_text_call_acknowledge_pending_messages (
priv->channel, -1, ids, tp_chat_async_cb,
"acknowledging received message", NULL, G_OBJECT (chat));
}
void
empathy_tp_chat_acknowledge_message (EmpathyTpChat *chat,
EmpathyMessage *message) {
EmpathyTpChatPriv *priv = GET_PRIV (chat);
GArray *message_ids;
GList *m;
guint id;
g_return_if_fail (EMPATHY_IS_TP_CHAT (chat));
g_return_if_fail (priv->ready);
if (!empathy_message_is_incoming (message))
goto out;
message_ids = g_array_sized_new (FALSE, FALSE, sizeof (guint), 1);
id = empathy_message_get_id (message);
g_array_append_val (message_ids, id);
acknowledge_messages (chat, message_ids);
g_array_free (message_ids, TRUE);
out:
m = g_queue_find (priv->pending_messages_queue, message);
g_assert (m != NULL);
g_queue_delete_link (priv->pending_messages_queue, m);
g_object_unref (message);
}
void
empathy_tp_chat_acknowledge_messages (EmpathyTpChat *chat,
const GSList *messages) {
EmpathyTpChatPriv *priv = GET_PRIV (chat);
/* Copy messages as the messges list (probably is) our own */
GSList *msgs = g_slist_copy ((GSList *) messages);
GSList *l;
guint length;
GArray *message_ids;
g_return_if_fail (EMPATHY_IS_TP_CHAT (chat));
g_return_if_fail (priv->ready);
length = g_slist_length ((GSList *) messages);
if (length == 0)
return;
message_ids = g_array_sized_new (FALSE, FALSE, sizeof (guint), length);
for (l = msgs; l != NULL; l = g_slist_next (l)) {
GList *m;
EmpathyMessage *message = EMPATHY_MESSAGE (l->data);
m = g_queue_find (priv->pending_messages_queue, message);
g_assert (m != NULL);
g_queue_delete_link (priv->pending_messages_queue, m);
if (empathy_message_is_incoming (message)) {
guint id = empathy_message_get_id (message);
g_array_append_val (message_ids, id);
}
g_object_unref (message);
}
if (message_ids->len > 0)
acknowledge_messages (chat, message_ids);
g_array_free (message_ids, TRUE);
g_slist_free (msgs);
}
void
empathy_tp_chat_acknowledge_all_messages (EmpathyTpChat *chat)
{
empathy_tp_chat_acknowledge_messages (chat,
(GSList *) empathy_tp_chat_get_pending_messages (chat));
}
gboolean
empathy_tp_chat_password_needed (EmpathyTpChat *self)
{
EmpathyTpChatPriv *priv = GET_PRIV (self);
return priv->password_flags & TP_CHANNEL_PASSWORD_FLAG_PROVIDE;
}
static void
provide_password_cb (TpChannel *channel,
gboolean correct,
const GError *error,
gpointer user_data,
GObject *weak_object)
{
GSimpleAsyncResult *result = user_data;
if (error != NULL) {
g_simple_async_result_set_from_error (result, error);
}
else if (!correct) {
/* The current D-Bus API is a bit weird so re-use the
* AuthenticationFailed error */
g_simple_async_result_set_error (result, TP_ERRORS,
TP_ERROR_AUTHENTICATION_FAILED, "Wrong password");
}
g_simple_async_result_complete (result);
g_object_unref (result);
}
void
empathy_tp_chat_provide_password_async (EmpathyTpChat *self,
const gchar *password,
GAsyncReadyCallback callback,
gpointer user_data)
{
EmpathyTpChatPriv *priv = GET_PRIV (self);
GSimpleAsyncResult *result;
result = g_simple_async_result_new (G_OBJECT (self),
callback, user_data,
empathy_tp_chat_provide_password_finish);
tp_cli_channel_interface_password_call_provide_password
(priv->channel, -1, password, provide_password_cb, result,
NULL, G_OBJECT (self));
}
gboolean
empathy_tp_chat_provide_password_finish (EmpathyTpChat *self,
GAsyncResult *result,
GError **error)
{
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result),
error))
return FALSE;
g_return_val_if_fail (g_simple_async_result_is_valid (result,
G_OBJECT (self), empathy_tp_chat_provide_password_finish), FALSE);
return TRUE;
}
/**
* empathy_tp_chat_can_add_contact:
*
* Returns: %TRUE if empathy_contact_list_add() will work for this channel.
* That is if this chat is a 1-to-1 channel that can be upgraded to
* a MUC using the Conference interface or if the channel is a MUC.
*/
gboolean
empathy_tp_chat_can_add_contact (EmpathyTpChat *self)
{
EmpathyTpChatPriv *priv;
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (self), FALSE);
priv = GET_PRIV (self);
return priv->can_upgrade_to_muc ||
tp_proxy_has_interface_by_id (priv->channel,
TP_IFACE_QUARK_CHANNEL_INTERFACE_GROUP);;
}
static void
tp_channel_leave_async_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GError *error = NULL;
if (!tp_channel_leave_finish (TP_CHANNEL (source_object), res, &error)) {
DEBUG ("Could not leave channel properly: (%s); closing the channel",
error->message);
g_error_free (error);
}
}
void
empathy_tp_chat_leave (EmpathyTpChat *self,
const gchar *message)
{
EmpathyTpChatPriv *priv = GET_PRIV (self);
tp_channel_leave_async (priv->channel, TP_CHANNEL_GROUP_CHANGE_REASON_NONE,
message, tp_channel_leave_async_cb, self);
}
static void
add_members_cb (TpChannel *proxy,
const GError *error,
gpointer user_data,
GObject *weak_object)
{
EmpathyTpChatPriv *priv = GET_PRIV (weak_object);
if (error != NULL) {
DEBUG ("Failed to join chat (%s): %s",
tp_channel_get_identifier (priv->channel), error->message);
}
}
void
empathy_tp_chat_join (EmpathyTpChat *self)
{
EmpathyTpChatPriv *priv = GET_PRIV (self);
TpHandle self_handle;
GArray *members;
self_handle = tp_channel_group_get_self_handle (priv->channel);
members = g_array_sized_new (FALSE, FALSE, sizeof (TpHandle), 1);
g_array_append_val (members, self_handle);
tp_cli_channel_interface_group_call_add_members (priv->channel, -1, members,
"", add_members_cb, NULL, NULL, G_OBJECT (self));
g_array_free (members, TRUE);
}
gboolean
empathy_tp_chat_is_invited (EmpathyTpChat *self,
TpHandle *inviter)
{
EmpathyTpChatPriv *priv = GET_PRIV (self);
TpHandle self_handle;
if (!tp_proxy_has_interface (priv->channel, TP_IFACE_CHANNEL_INTERFACE_GROUP))
return FALSE;
self_handle = tp_channel_group_get_self_handle (priv->channel);
if (self_handle == 0)
return FALSE;
return tp_channel_group_get_local_pending_info (priv->channel, self_handle,
inviter, NULL, NULL);
}
TpChannelChatState
empathy_tp_chat_get_chat_state (EmpathyTpChat *chat,
EmpathyContact *contact)
{
EmpathyTpChatPriv *priv = GET_PRIV (chat);
return tp_channel_get_chat_state (priv->channel,
empathy_contact_get_handle (contact));
}
EmpathyContact *
empathy_tp_chat_get_self_contact (EmpathyTpChat *self)
{
EmpathyTpChatPriv *priv = GET_PRIV (self);
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (self), NULL);
return priv->user;
}
gboolean
empathy_tp_chat_is_sms_channel (EmpathyTpChat *self)
{
EmpathyTpChatPriv *priv;
g_return_val_if_fail (EMPATHY_IS_TP_CHAT (self), FALSE);
priv = GET_PRIV (self);
return priv->sms_channel;
}