/* -*- 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 <glib/gi18n.h>
#include <telepathy-glib/enums.h>
#include <telepathy-glib/channel.h>
#include <telepathy-glib/connection.h>
#include <telepathy-glib/util.h>
#include <telepathy-glib/dbus.h>
#include <telepathy-glib/proxy-subclass.h>
#include <libmissioncontrol/mission-control.h>
#include <libmissioncontrol/mc-account.h>
#include <extensions/extensions.h>
#include <libempathy/empathy-tp-chat.h>
#include <libempathy/empathy-tp-call.h>
#include <libempathy/empathy-tp-group.h>
#include <libempathy/empathy-utils.h>
#include <libempathy/empathy-tube-handler.h>
#include <libempathy/empathy-contact-factory.h>
#include <libempathy-gtk/empathy-chat.h>
#include <libempathy-gtk/empathy-images.h>
#include <libempathy-gtk/empathy-contact-dialogs.h>
#include "empathy-filter.h"
#include "empathy-chat-window.h"
#include "empathy-call-window.h"
#define DEBUG_FLAG EMPATHY_DEBUG_FILTER
#include <libempathy/empathy-debug.h>
#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
EMPATHY_TYPE_FILTER, EmpathyFilterPriv))
struct _EmpathyFilterPriv {
GSList *events;
GHashTable *accounts;
gpointer token;
MissionControl *mc;
GHashTable *tubes;
};
static void empathy_filter_class_init (EmpathyFilterClass *klass);
static void empathy_filter_init (EmpathyFilter *filter);
G_DEFINE_TYPE (EmpathyFilter, empathy_filter, G_TYPE_OBJECT);
enum {
PROP_0,
PROP_TOP_EVENT,
};
typedef void (*FilterFunc) (EmpathyFilter *filter,
gpointer user_data);
typedef struct {
EmpathyFilterEvent public;
FilterFunc func;
gpointer user_data;
} EmpathyFilterEventExt;
static guint
filter_channel_hash (gconstpointer key)
{
TpProxy *channel = TP_PROXY (key);
return g_str_hash (channel->object_path);
}
static gboolean
filter_channel_equal (gconstpointer a,
gconstpointer b)
{
TpProxy *channel_a = TP_PROXY (a);
TpProxy *channel_b = TP_PROXY (b);
return g_str_equal (channel_a->object_path, channel_b->object_path);
}
static void
filter_event_free (EmpathyFilterEventExt *event)
{
g_free (event->public.icon_name);
g_free (event->public.message);
g_slice_free (EmpathyFilterEventExt, event);
}
static void
filter_emit_event (EmpathyFilter *filter,
const gchar *icon_name,
const gchar *message,
FilterFunc func,
gpointer user_data)
{
EmpathyFilterPriv *priv = GET_PRIV (filter);
EmpathyFilterEventExt *event;
DEBUG ("Emit event, icon_name=%s message='%s'", icon_name, message);
event = g_slice_new0 (EmpathyFilterEventExt);
event->func = func;
event->user_data = user_data;
event->public.icon_name = g_strdup (icon_name);
event->public.message = g_strdup (message);
priv->events = g_slist_append (priv->events, event);
if (priv->events->data == event) {
g_object_notify (G_OBJECT (filter), "top-event");
}
}
void
empathy_filter_activate_event (EmpathyFilter *filter,
EmpathyFilterEvent *event)
{
EmpathyFilterPriv *priv = GET_PRIV (filter);
EmpathyFilterEventExt *event_ext;
GSList *l;
gboolean is_top;
g_return_if_fail (EMPATHY_IS_FILTER (filter));
g_return_if_fail (event != NULL);
if (!(l = g_slist_find (priv->events, event))) {
return;
}
DEBUG ("Activating event");
is_top = (l == priv->events);
priv->events = g_slist_delete_link (priv->events, l);
if (is_top) {
g_object_notify (G_OBJECT (filter), "top-event");
}
event_ext = (EmpathyFilterEventExt*) event;
if (event_ext->func) {
event_ext->func (filter, event_ext->user_data);
}
filter_event_free (event_ext);
}
EmpathyFilterEvent *
empathy_filter_get_top_event (EmpathyFilter *filter)
{
EmpathyFilterPriv *priv = GET_PRIV (filter);
g_return_val_if_fail (EMPATHY_IS_FILTER (filter), NULL);
return priv->events ? priv->events->data : NULL;
}
static void
filter_chat_dispatch (EmpathyFilter *filter,
gpointer user_data)
{
EmpathyTpChat *tp_chat = EMPATHY_TP_CHAT (user_data);
EmpathyChat *chat = NULL;
const gchar *id;
id = empathy_tp_chat_get_id (tp_chat);
if (!id) {
EmpathyContact *contact;
contact = empathy_tp_chat_get_remote_contact (tp_chat);
if (contact) {
id = empathy_contact_get_id (contact);
}
}
if (id) {
McAccount *account;
account = empathy_tp_chat_get_account (tp_chat);
chat = empathy_chat_window_find_chat (account, id);
}
if (chat) {
empathy_chat_set_tp_chat (chat, tp_chat);
} else {
chat = empathy_chat_new (tp_chat);
}
empathy_chat_window_present_chat (chat);
g_object_unref (tp_chat);
}
static void
filter_chat_message_received_cb (EmpathyTpChat *tp_chat,
EmpathyMessage *message,
EmpathyFilter *filter)
{
EmpathyContact *sender;
gchar *msg;
g_signal_handlers_disconnect_by_func (tp_chat,
filter_chat_message_received_cb,
filter);
sender = empathy_message_get_sender (message);
msg = g_strdup_printf (_("New message from %s:\n%s"),
empathy_contact_get_name (sender),
empathy_message_get_body (message));
filter_emit_event (filter, EMPATHY_IMAGE_NEW_MESSAGE, msg,
filter_chat_dispatch, tp_chat);
g_free (msg);
}
static void
filter_chat_handle_channel (EmpathyFilter *filter,
TpChannel *channel,
gboolean is_incoming)
{
EmpathyTpChat *tp_chat;
DEBUG ("New text channel to be filtered: %p", channel);
tp_chat = empathy_tp_chat_new (channel, FALSE);
empathy_run_until_ready (tp_chat);
if (is_incoming) {
filter_chat_dispatch (filter, tp_chat);
} else {
g_signal_connect (tp_chat, "message-received",
G_CALLBACK (filter_chat_message_received_cb),
filter);
}
}
static void
filter_call_dispatch (EmpathyFilter *filter,
gpointer user_data)
{
EmpathyTpCall *call = EMPATHY_TP_CALL (user_data);
empathy_call_window_new (call);
g_object_unref (call);
}
static void
filter_call_contact_notify_cb (EmpathyTpCall *call,
gpointer unused,
EmpathyFilter *filter)
{
EmpathyContact *contact;
gchar *msg;
g_object_get (call, "contact", &contact, NULL);
if (!contact) {
return;
}
empathy_contact_run_until_ready (contact,
EMPATHY_CONTACT_READY_NAME,
NULL);
msg = g_strdup_printf (_("Incoming call from %s"),
empathy_contact_get_name (contact));
filter_emit_event (filter, EMPATHY_IMAGE_VOIP, msg,
filter_call_dispatch, call);
g_free (msg);
g_object_unref (contact);
}
static void
filter_call_handle_channel (EmpathyFilter *filter,
TpChannel *channel,
gboolean is_incoming)
{
EmpathyTpCall *call;
DEBUG ("New media channel to be filtered: %p", channel);
call = empathy_tp_call_new (channel);
if (is_incoming) {
filter_call_dispatch (filter, call);
} else {
g_signal_connect (call, "notify::contact",
G_CALLBACK (filter_call_contact_notify_cb),
filter);
}
}
static void
filter_contact_list_subscribe (EmpathyFilter *filter,
gpointer user_data)
{
EmpathyContact *contact = EMPATHY_CONTACT (user_data);
empathy_subscription_dialog_show (contact, NULL);
g_object_unref (contact);
}
static void
filter_contact_list_local_pending_cb (EmpathyTpGroup *group,
EmpathyContact *contact,
EmpathyContact *actor,
guint reason,
gchar *message,
EmpathyFilter *filter)
{
GString *str;
DEBUG ("New local pending contact");
empathy_contact_run_until_ready (contact,
EMPATHY_CONTACT_READY_NAME,
NULL);
str = g_string_new (NULL);
g_string_printf (str, _("Subscription requested by %s"),
empathy_contact_get_name (contact));
if (!G_STR_EMPTY (message)) {
g_string_append_printf (str, _("\nMessage: %s"), message);
}
filter_emit_event (filter, GTK_STOCK_DIALOG_QUESTION, str->str,
filter_contact_list_subscribe,
g_object_ref (contact));
g_string_free (str, TRUE);
}
static void
filter_contact_list_ready_cb (EmpathyTpGroup *group,
gpointer unused,
EmpathyFilter *filter)
{
GList *pendings, *l;
if (tp_strdiff ("publish", empathy_tp_group_get_name (group))) {
g_object_unref (group);
return;
}
DEBUG ("Publish contact list ready");
g_signal_connect (group, "local-pending",
G_CALLBACK (filter_contact_list_local_pending_cb),
filter);
pendings = empathy_tp_group_get_local_pendings (group);
for (l = pendings; l; l = l->next) {
EmpathyPendingInfo *info = l->data;
filter_contact_list_local_pending_cb (group, info->member,
info->actor, info->reason,
info->message, filter);
empathy_pending_info_free (info);
}
g_list_free (pendings);
}
static void
filter_tubes_async_cb (TpProxy *channel,
const GError *error,
gpointer user_data,
GObject *filter)
{
if (error) {
DEBUG ("Error %s: %s", (gchar*) user_data, error->message);
}
}
typedef struct {
EmpathyContactFactory *factory;
EmpathyContact *initiator;
TpChannel *channel;
guint id;
gchar *bus_name;
gchar *object_path;
gboolean activatable;
} FilterTubesData;
static void
filter_tubes_dispatch (EmpathyFilter *filter,
gpointer user_data)
{
FilterTubesData *data = user_data;
if (data->activatable) {
TpProxy *connection;
TpProxy *thandler;
gchar *object_path;
guint handle_type;
guint handle;
/* Create the proxy for the tube handler */
thandler = g_object_new (TP_TYPE_PROXY,
"dbus-connection", tp_get_bus (),
"bus-name", data->bus_name,
"object-path", data->object_path,
NULL);
tp_proxy_add_interface_by_id (thandler, EMP_IFACE_QUARK_TUBE_HANDLER);
/* Give the tube to the handler */
g_object_get (data->channel,
"connection", &connection,
"object-path", &object_path,
"handle_type", &handle_type,
"handle", &handle,
NULL);
DEBUG ("Dispatching tube");
emp_cli_tube_handler_call_handle_tube (thandler, -1,
connection->bus_name,
connection->object_path,
object_path, handle_type,
handle, data->id,
filter_tubes_async_cb,
"handling tube", NULL,
G_OBJECT (filter));
g_object_unref (thandler);
g_object_unref (connection);
g_free (object_path);
} else {
GtkWidget *dialog;
gchar *str;
/* Tell the user that the tube can't be handled */
str = g_strdup_printf (_("%s offered you an invitation, but "
"you don't have the needed external "
"application to handle it."),
empathy_contact_get_name (data->initiator));
dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK, str);
gtk_window_set_title (GTK_WINDOW (dialog),
_("Invitation Error"));
g_free (str);
gtk_widget_show (dialog);
g_signal_connect (dialog, "response",
G_CALLBACK (gtk_widget_destroy),
NULL);
DEBUG ("Tube can't be handled, closing");
tp_cli_channel_type_tubes_call_close_tube (data->channel, -1,
data->id,
NULL, NULL, NULL,
NULL);
}
g_free (data->bus_name);
g_free (data->object_path);
g_object_unref (data->channel);
g_object_unref (data->initiator);
g_object_unref (data->factory);
g_slice_free (FilterTubesData, data);
}
static void
filter_tubes_new_tube_cb (TpChannel *channel,
guint id,
guint initiator,
guint type,
const gchar *service,
GHashTable *parameters,
guint state,
gpointer user_data,
GObject *filter)
{
EmpathyFilterPriv *priv = GET_PRIV (filter);
static TpDBusDaemon *daemon = NULL;
FilterTubesData *data;
McAccount *account;
guint number;
gchar *msg;
gchar **names;
gboolean running = FALSE;
const gchar *icon_name;
GError *error = NULL;
/* Increase tube count */
number = GPOINTER_TO_UINT (g_hash_table_lookup (priv->tubes, channel));
g_hash_table_replace (priv->tubes, g_object_ref (channel),
GUINT_TO_POINTER (++number));
DEBUG ("Increased tube count for channel %p: %d", channel, number);
/* We dispatch only local pending tubes */
if (state != TP_TUBE_STATE_LOCAL_PENDING) {
return;
}
if (!daemon) {
daemon = tp_dbus_daemon_new (tp_get_bus ());
}
account = empathy_channel_get_account (channel);
data = g_slice_new (FilterTubesData);
data->activatable = FALSE;
data->id = id;
data->channel = g_object_ref (channel);
data->factory = empathy_contact_factory_new ();
data->initiator = empathy_contact_factory_get_from_handle (data->factory,
account,
initiator);
data->bus_name = empathy_tube_handler_build_bus_name (type, service);
data->object_path = empathy_tube_handler_build_object_path (type, service);
g_object_unref (account);
/* Check if that bus-name has an owner, if it has one that means the
* app is already running and we can directly give the channel. */
tp_cli_dbus_daemon_run_name_has_owner (daemon, -1, data->bus_name,
&running, NULL, NULL);
if (running) {
DEBUG ("Tube handler running");
data->activatable = TRUE;
filter_tubes_dispatch (EMPATHY_FILTER (filter), data);
return;
}
/* Check if that bus-name is activatable, if not that means the
* application needed to handle this tube isn't installed. */
if (!tp_cli_dbus_daemon_run_list_activatable_names (daemon, -1,
&names, &error,
NULL)) {
DEBUG ("Error listing activatable names: %s", error->message);
g_clear_error (&error);
} else {
gchar **name;
for (name = names; *name; name++) {
if (!tp_strdiff (*name, data->bus_name)) {
data->activatable = TRUE;
break;
}
}
g_strfreev (names);
}
empathy_contact_run_until_ready (data->initiator,
EMPATHY_CONTACT_READY_NAME, NULL);
if (data->activatable) {
icon_name = GTK_STOCK_EXECUTE;
msg = g_strdup_printf (_("%s is offering you an invitation. An external "
"application will be started to handle it."),
empathy_contact_get_name (data->initiator));
} else {
icon_name = GTK_STOCK_DIALOG_ERROR;
msg = g_strdup_printf (_("%s is offering you an invitation, but "
"you don't have the needed external "
"application to handle it."),
empathy_contact_get_name (data->initiator));
}
filter_emit_event (EMPATHY_FILTER (filter), icon_name, msg,
filter_tubes_dispatch, data);
g_free (msg);
}
static void
filter_tubes_list_tubes_cb (TpChannel *channel,
const GPtrArray *tubes,
const GError *error,
gpointer user_data,
GObject *filter)
{
guint i;
if (error) {
DEBUG ("Error listing tubes: %s", error->message);
return;
}
for (i = 0; i < tubes->len; i++) {
GValueArray *values;
values = g_ptr_array_index (tubes, i);
filter_tubes_new_tube_cb (channel,
g_value_get_uint (g_value_array_get_nth (values, 0)),
g_value_get_uint (g_value_array_get_nth (values, 1)),
g_value_get_uint (g_value_array_get_nth (values, 2)),
g_value_get_string (g_value_array_get_nth (values, 3)),
g_value_get_boxed (g_value_array_get_nth (values, 4)),
g_value_get_uint (g_value_array_get_nth (values, 5)),
user_data, filter);
}
}
static void
filter_tubes_channel_invalidated_cb (TpProxy *proxy,
guint domain,
gint code,
gchar *message,
EmpathyFilter *filter)
{
EmpathyFilterPriv *priv = GET_PRIV (filter);
DEBUG ("Channel %p invalidated: %s", proxy, message);
g_hash_table_remove (priv->tubes, proxy);
}
static void
filter_tubes_tube_closed_cb (TpChannel *channel,
guint id,
gpointer user_data,
GObject *filter)
{
EmpathyFilterPriv *priv = GET_PRIV (filter);
guint number;
number = GPOINTER_TO_UINT (g_hash_table_lookup (priv->tubes, channel));
if (number == 1) {
DEBUG ("Ended tube count for channel %p, closing channel",
channel);
tp_cli_channel_call_close (channel, -1, NULL, NULL, NULL, NULL);
}
else if (number > 1) {
DEBUG ("Decrease tube count for channel %p: %d", channel, number);
g_hash_table_replace (priv->tubes, g_object_ref (channel),
GUINT_TO_POINTER (--number));
}
}
static void
filter_tubes_handle_channel (EmpathyFilter *filter,
TpChannel *channel,
gboolean is_incoming)
{
EmpathyFilterPriv *priv = GET_PRIV (filter);
if (g_hash_table_lookup (priv->tubes, channel)) {
return;
}
DEBUG ("Handling new channel");
g_hash_table_insert (priv->tubes, g_object_ref (channel),
GUINT_TO_POINTER (0));
g_signal_connect (channel, "invalidated",
G_CALLBACK (filter_tubes_channel_invalidated_cb),
filter);
tp_cli_channel_type_tubes_connect_to_tube_closed (channel,
filter_tubes_tube_closed_cb,
NULL, NULL,
G_OBJECT (filter), NULL);
tp_cli_channel_type_tubes_connect_to_new_tube (channel,
filter_tubes_new_tube_cb,
NULL, NULL,
G_OBJECT (filter), NULL);
tp_cli_channel_type_tubes_call_list_tubes (channel, -1,
filter_tubes_list_tubes_cb,
NULL, NULL,
G_OBJECT (filter));
}
static void
filter_contact_list_destroy_cb (EmpathyTpGroup *group,
EmpathyFilter *filter)
{
g_object_unref (group);
}
static void
filter_contact_list_handle_channel (EmpathyFilter *filter,
TpChannel *channel,
gboolean is_incoming)
{
EmpathyTpGroup *group;
group = empathy_tp_group_new (channel);
g_signal_connect (group, "notify::ready",
G_CALLBACK (filter_contact_list_ready_cb),
filter);
g_signal_connect (group, "destroy",
G_CALLBACK (filter_contact_list_destroy_cb),
filter);
}
static void
filter_connection_invalidated_cb (TpConnection *connection,
guint domain,
gint code,
gchar *message,
EmpathyFilter *filter)
{
EmpathyFilterPriv *priv = GET_PRIV (filter);
GHashTableIter iter;
gpointer key, value;
DEBUG ("connection invalidated: %s", message);
g_hash_table_iter_init (&iter, priv->accounts);
while (g_hash_table_iter_next (&iter, &key, &value)) {
if (value == connection) {
g_hash_table_remove (priv->accounts, key);
break;
}
}
}
typedef void (*HandleChannelFunc) (EmpathyFilter *filter,
TpChannel *channel,
gboolean is_incoming);
static void
filter_conection_new_channel_cb (TpConnection *connection,
const gchar *object_path,
const gchar *channel_type,
guint handle_type,
guint handle,
gboolean suppress_handler,
gpointer user_data,
GObject *filter)
{
HandleChannelFunc func = NULL;
TpChannel *channel;
gpointer had_channels;
had_channels = g_object_get_data (G_OBJECT (connection), "had-channels");
if (had_channels == NULL) {
return;
}
if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_TEXT)) {
func = filter_chat_handle_channel;
}
else if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA)) {
func = filter_call_handle_channel;
}
else if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_CONTACT_LIST)) {
func = filter_contact_list_handle_channel;
}
else if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_TUBES)) {
func = filter_tubes_handle_channel;
} else {
DEBUG ("Unknown channel type %s", channel_type);
return;
}
channel = tp_channel_new (connection, object_path, channel_type,
handle_type, handle, NULL);
tp_channel_run_until_ready (channel, NULL, NULL);
/* We abuse of suppress_handler, TRUE means OUTGOING */
func (EMPATHY_FILTER (filter), channel, suppress_handler);
g_object_unref (channel);
}
static void
filter_connection_list_channels_cb (TpConnection *connection,
const GPtrArray *channels,
const GError *error,
gpointer user_data,
GObject *filter)
{
guint i;
if (error) {
DEBUG ("Error listing channels: %s", error->message);
return;
}
g_object_set_data (G_OBJECT (connection), "had-channels",
GUINT_TO_POINTER (1));
for (i = 0; i < channels->len; i++) {
GValueArray *values;
values = g_ptr_array_index (channels, i);
filter_conection_new_channel_cb (connection,
g_value_get_boxed (g_value_array_get_nth (values, 0)),
g_value_get_string (g_value_array_get_nth (values, 1)),
g_value_get_uint (g_value_array_get_nth (values, 2)),
g_value_get_uint (g_value_array_get_nth (values, 3)),
TRUE, user_data, filter);
}
}
static void
filter_connection_advertise_capabilities_cb (TpConnection *connection,
const GPtrArray *capabilities,
const GError *error,
gpointer user_data,
GObject *filter)
{
if (error) {
DEBUG ("Error advertising capabilities: %s", error->message);
}
}
static void
filter_connection_ready_cb (TpConnection *connection,
gpointer unused,
EmpathyFilter *filter)
{
GPtrArray *capabilities;
GType cap_type;
GValue cap = {0, };
const gchar *remove = NULL;
DEBUG ("Connection ready, accepting new channels");
tp_cli_connection_connect_to_new_channel (connection,
filter_conection_new_channel_cb,
NULL, NULL,
G_OBJECT (filter), NULL);
tp_cli_connection_call_list_channels (connection, -1,
filter_connection_list_channels_cb,
NULL, NULL,
G_OBJECT (filter));
/* Advertise VoIP capabilities */
capabilities = g_ptr_array_sized_new (1);
cap_type = dbus_g_type_get_struct ("GValueArray", G_TYPE_STRING,
G_TYPE_UINT, G_TYPE_INVALID);
g_value_init (&cap, cap_type);
g_value_take_boxed (&cap, dbus_g_type_specialized_construct (cap_type));
dbus_g_type_struct_set (&cap,
0, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
1, TP_CHANNEL_MEDIA_CAPABILITY_AUDIO |
TP_CHANNEL_MEDIA_CAPABILITY_VIDEO |
TP_CHANNEL_MEDIA_CAPABILITY_NAT_TRAVERSAL_STUN |
TP_CHANNEL_MEDIA_CAPABILITY_NAT_TRAVERSAL_GTALK_P2P,
G_MAXUINT);
g_ptr_array_add (capabilities, g_value_get_boxed (&cap));
tp_cli_connection_interface_capabilities_call_advertise_capabilities (
connection, -1,
capabilities, &remove,
filter_connection_advertise_capabilities_cb,
NULL, NULL, G_OBJECT (filter));
}
static void
filter_update_account (EmpathyFilter *filter,
McAccount *account)
{
EmpathyFilterPriv *priv = GET_PRIV (filter);
TpConnection *connection;
gboolean ready;
connection = g_hash_table_lookup (priv->accounts, account);
if (connection) {
return;
}
connection = mission_control_get_tpconnection (priv->mc, account, NULL);
if (!connection) {
return;
}
g_hash_table_insert (priv->accounts, g_object_ref (account), connection);
g_signal_connect (connection, "invalidated",
G_CALLBACK (filter_connection_invalidated_cb),
filter);
g_object_get (connection, "connection-ready", &ready, NULL);
if (ready) {
filter_connection_ready_cb (connection, NULL, filter);
} else {
g_signal_connect (connection, "notify::connection-ready",
G_CALLBACK (filter_connection_ready_cb),
filter);
}
}
static void
filter_status_changed_cb (MissionControl *mc,
TpConnectionStatus status,
McPresence presence,
TpConnectionStatusReason reason,
const gchar *unique_name,
EmpathyFilter *filter)
{
McAccount *account;
account = mc_account_lookup (unique_name);
filter_update_account (filter, account);
g_object_unref (account);
}
static void
filter_finalize (GObject *object)
{
EmpathyFilterPriv *priv = GET_PRIV (object);
empathy_disconnect_account_status_changed (priv->token);
g_object_unref (priv->mc);
g_slist_foreach (priv->events, (GFunc) filter_event_free, NULL);
g_slist_free (priv->events);
g_hash_table_destroy (priv->accounts);
g_hash_table_destroy (priv->tubes);
}
static void
filter_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
EmpathyFilterPriv *priv = GET_PRIV (object);
switch (param_id) {
case PROP_TOP_EVENT:
g_value_set_pointer (value, priv->events ? priv->events->data : NULL);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
};
}
static void
empathy_filter_class_init (EmpathyFilterClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = filter_finalize;
object_class->get_property = filter_get_property;
g_object_class_install_property (object_class,
PROP_TOP_EVENT,
g_param_spec_pointer ("top-event",
"The top event",
"The first event in the events list",
G_PARAM_READABLE));
g_type_class_add_private (object_class, sizeof (EmpathyFilterPriv));
}
static void
empathy_filter_init (EmpathyFilter *filter)
{
EmpathyFilterPriv *priv = GET_PRIV (filter);
GList *accounts, *l;
priv->tubes = g_hash_table_new_full (filter_channel_hash,
filter_channel_equal,
g_object_unref, NULL);
priv->mc = empathy_mission_control_new ();
priv->token = empathy_connect_to_account_status_changed (priv->mc,
G_CALLBACK (filter_status_changed_cb),
filter, NULL);
priv->accounts = g_hash_table_new_full (empathy_account_hash,
empathy_account_equal,
g_object_unref,
g_object_unref);
accounts = mc_accounts_list_by_enabled (TRUE);
for (l = accounts; l; l = l->next) {
filter_update_account (filter, l->data);
g_object_unref (l->data);
}
g_list_free (accounts);
}
EmpathyFilter *
empathy_filter_new (void)
{
static EmpathyFilter *filter = NULL;
if (!filter) {
filter = g_object_new (EMPATHY_TYPE_FILTER, NULL);
g_object_add_weak_pointer (G_OBJECT (filter), (gpointer) &filter);
} else {
g_object_ref (filter);
}
return filter;
}