/*
* 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>
* Sjoerd Simons <sjoerd.simons@collabora.co.uk>
*/
#include <config.h>
#include <string.h>
#include <glib/gi18n.h>
#include <telepathy-glib/util.h>
#include <libempathy/empathy-dispatcher.h>
#include <libempathy/empathy-contact-factory.h>
#include <libempathy/empathy-contact-manager.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-call-factory.h>
#include <extensions/extensions.h>
#include <libempathy-gtk/empathy-images.h>
#include <libempathy-gtk/empathy-contact-dialogs.h>
#include <libempathy-gtk/empathy-ui-utils.h>
#include "empathy-event-manager.h"
#include "empathy-main-window.h"
#include "empathy-tube-dispatch.h"
#define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
#include <libempathy/empathy-debug.h>
#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyEventManager)
typedef struct {
EmpathyEventManager *manager;
EmpathyDispatchOperation *operation;
gulong approved_handler;
gulong claimed_handler;
gulong invalidated_handler;
/* Remove contact if applicable */
EmpathyContact *contact;
/* Tube dispatcher if applicable */
EmpathyTubeDispatch *tube_dispatch;
/* option signal handler */
gulong handler;
/* optional accept widget */
GtkWidget *dialog;
} EventManagerApproval;
typedef struct {
EmpathyDispatcher *dispatcher;
EmpathyContactManager *contact_manager;
GSList *events;
/* Ongoing approvals */
GSList *approvals;
/* voip ringing sound */
guint voip_timeout;
gint ringing;
} EmpathyEventManagerPriv;
typedef struct _EventPriv EventPriv;
typedef void (*EventFunc) (EventPriv *event);
struct _EventPriv {
EmpathyEvent public;
EmpathyEventManager *manager;
EventManagerApproval *approval;
EventFunc func;
gboolean inhibit;
gpointer user_data;
};
enum {
EVENT_ADDED,
EVENT_REMOVED,
EVENT_UPDATED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
G_DEFINE_TYPE (EmpathyEventManager, empathy_event_manager, G_TYPE_OBJECT);
static EmpathyEventManager * manager_singleton = NULL;
static EventManagerApproval *
event_manager_approval_new (EmpathyEventManager *manager,
EmpathyDispatchOperation *operation)
{
EventManagerApproval *result = g_slice_new0 (EventManagerApproval);
result->operation = g_object_ref (operation);
result->manager = manager;
return result;
}
static void
event_manager_approval_free (EventManagerApproval *approval)
{
g_signal_handler_disconnect (approval->operation,
approval->approved_handler);
g_signal_handler_disconnect (approval->operation,
approval->claimed_handler);
g_signal_handler_disconnect (approval->operation,
approval->invalidated_handler);
g_object_unref (approval->operation);
if (approval->contact != NULL)
g_object_unref (approval->contact);
if (approval->tube_dispatch != NULL)
g_object_unref (approval->tube_dispatch);
if (approval->dialog != NULL)
{
gtk_widget_destroy (approval->dialog);
}
g_slice_free (EventManagerApproval, approval);
}
static void event_remove (EventPriv *event);
static void
event_free (EventPriv *event)
{
g_free (event->public.icon_name);
g_free (event->public.header);
g_free (event->public.message);
if (event->public.contact)
{
g_object_unref (event->public.contact);
}
g_slice_free (EventPriv, event);
}
static void event_manager_ringing_finished_cb (ca_context *c, guint id,
int error_code, gpointer user_data);
static gboolean
event_manager_ringing_timeout_cb (gpointer data)
{
EmpathyEventManager *manager = EMPATHY_EVENT_MANAGER (data);
EmpathyEventManagerPriv *priv = GET_PRIV (manager);
priv->voip_timeout = 0;
empathy_sound_play_full (empathy_main_window_get (),
EMPATHY_SOUND_PHONE_INCOMING, event_manager_ringing_finished_cb,
manager);
return FALSE;
}
static gboolean
event_manager_ringing_idle_cb (gpointer data)
{
EmpathyEventManager *manager = EMPATHY_EVENT_MANAGER (data);
EmpathyEventManagerPriv *priv = GET_PRIV (manager);
if (priv->ringing > 0)
priv->voip_timeout = g_timeout_add (500, event_manager_ringing_timeout_cb,
data);
return FALSE;
}
static void
event_manager_ringing_finished_cb (ca_context *c, guint id, int error_code,
gpointer user_data)
{
if (error_code == CA_ERROR_CANCELED)
return;
g_idle_add (event_manager_ringing_idle_cb, user_data);
}
static void
event_manager_start_ringing (EmpathyEventManager *manager)
{
EmpathyEventManagerPriv *priv = GET_PRIV (manager);
priv->ringing++;
if (priv->ringing == 1)
{
empathy_sound_play_full (empathy_main_window_get (),
EMPATHY_SOUND_PHONE_INCOMING, event_manager_ringing_finished_cb,
manager);
}
}
static void
event_manager_stop_ringing (EmpathyEventManager *manager)
{
EmpathyEventManagerPriv *priv = GET_PRIV (manager);
priv->ringing--;
if (priv->ringing > 0)
return;
empathy_sound_stop (EMPATHY_SOUND_PHONE_INCOMING);
if (priv->voip_timeout != 0)
{
g_source_remove (priv->voip_timeout);
priv->voip_timeout = 0;
}
}
static void
event_remove (EventPriv *event)
{
EmpathyEventManagerPriv *priv = GET_PRIV (event->manager);
DEBUG ("Removing event %p", event);
priv->events = g_slist_remove (priv->events, event);
g_signal_emit (event->manager, signals[EVENT_REMOVED], 0, event);
event_free (event);
}
static void
event_manager_add (EmpathyEventManager *manager, EmpathyContact *contact,
const gchar *icon_name, const gchar *header, const gchar *message,
EventManagerApproval *approval, EventFunc func, gpointer user_data)
{
EmpathyEventManagerPriv *priv = GET_PRIV (manager);
EventPriv *event;
event = g_slice_new0 (EventPriv);
event->public.contact = contact ? g_object_ref (contact) : NULL;
event->public.icon_name = g_strdup (icon_name);
event->public.header = g_strdup (header);
event->public.message = g_strdup (message);
event->inhibit = FALSE;
event->func = func;
event->user_data = user_data;
event->manager = manager;
event->approval = approval;
DEBUG ("Adding event %p", event);
priv->events = g_slist_prepend (priv->events, event);
g_signal_emit (event->manager, signals[EVENT_ADDED], 0, event);
}
static void
event_channel_process_func (EventPriv *event)
{
empathy_dispatch_operation_approve (event->approval->operation);
}
static void
event_text_channel_process_func (EventPriv *event)
{
EmpathyTpChat *tp_chat;
if (event->approval->handler != 0)
{
tp_chat = EMPATHY_TP_CHAT
(empathy_dispatch_operation_get_channel_wrapper (event->approval->operation));
g_signal_handler_disconnect (tp_chat, event->approval->handler);
event->approval->handler = 0;
}
empathy_dispatch_operation_approve (event->approval->operation);
}
static EventPriv *
event_lookup_by_approval (EmpathyEventManager *manager,
EventManagerApproval *approval)
{
EmpathyEventManagerPriv *priv = GET_PRIV (manager);
GSList *l;
EventPriv *retval = NULL;
for (l = priv->events; l; l = l->next)
{
EventPriv *event = l->data;
if (event->approval == approval)
{
retval = event;
break;
}
}
return retval;
}
static void
event_update (EmpathyEventManager *manager, EventPriv *event,
const char *icon_name, const char *header, const char *msg)
{
g_free (event->public.icon_name);
g_free (event->public.header);
g_free (event->public.message);
event->public.icon_name = g_strdup (icon_name);
event->public.header = g_strdup (header);
event->public.message = g_strdup (msg);
g_signal_emit (manager, signals[EVENT_UPDATED], 0, event);
}
static void
event_manager_call_window_confirmation_dialog_response_cb (GtkDialog *dialog,
gint response, gpointer user_data)
{
EventManagerApproval *approval = user_data;
gtk_widget_destroy (approval->dialog);
approval->dialog = NULL;
if (response != GTK_RESPONSE_ACCEPT)
{
EmpathyTpCall *call =
EMPATHY_TP_CALL (
empathy_dispatch_operation_get_channel_wrapper (
approval->operation));
g_object_ref (call);
if (empathy_dispatch_operation_claim (approval->operation))
empathy_tp_call_close (call);
g_object_unref (call);
}
else
{
EmpathyCallFactory *factory = empathy_call_factory_get ();
empathy_call_factory_claim_channel (factory, approval->operation);
}
}
static void
event_channel_process_voip_func (EventPriv *event)
{
GtkWidget *dialog;
GtkWidget *button;
GtkWidget *image;
if (event->approval->dialog != NULL)
{
gtk_window_present (GTK_WINDOW (event->approval->dialog));
return;
}
dialog = gtk_message_dialog_new (GTK_WINDOW (empathy_main_window_get()),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, _("Incoming call"));
gtk_message_dialog_format_secondary_text (
GTK_MESSAGE_DIALOG (dialog),
_("%s is calling you, do you want to answer?"),
empathy_contact_get_name (event->approval->contact));
gtk_dialog_set_default_response (GTK_DIALOG (dialog),
GTK_RESPONSE_OK);
button = gtk_dialog_add_button (GTK_DIALOG (dialog),
_("_Reject"), GTK_RESPONSE_REJECT);
image = gtk_image_new_from_icon_name (GTK_STOCK_CANCEL,
GTK_ICON_SIZE_BUTTON);
gtk_button_set_image (GTK_BUTTON (button), image);
button = gtk_dialog_add_button (GTK_DIALOG (dialog),
_("_Answer"), GTK_RESPONSE_ACCEPT);
image = gtk_image_new_from_icon_name (GTK_STOCK_APPLY, GTK_ICON_SIZE_BUTTON);
gtk_button_set_image (GTK_BUTTON (button), image);
g_signal_connect (dialog, "response",
G_CALLBACK (event_manager_call_window_confirmation_dialog_response_cb),
event->approval);
gtk_widget_show (dialog);
event->approval->dialog = dialog;
}
static void
event_manager_chat_message_received_cb (EmpathyTpChat *tp_chat,
EmpathyMessage *message, EventManagerApproval *approval)
{
EmpathyContact *sender;
gchar *header;
const gchar *msg;
TpChannel *channel;
EventPriv *event;
/* try to update the event if it's referring to a chat which is already in the
* queue. */
event = event_lookup_by_approval (approval->manager, approval);
if (event != NULL && event->inhibit && approval->handler != 0)
{
g_signal_handler_disconnect (tp_chat, approval->handler);
approval->handler = 0;
return;
}
sender = empathy_message_get_sender (message);
header = g_strdup_printf (_("New message from %s"),
empathy_contact_get_name (sender));
msg = empathy_message_get_body (message);
channel = empathy_tp_chat_get_channel (tp_chat);
if (event != NULL)
event_update (approval->manager, event, EMPATHY_IMAGE_NEW_MESSAGE, header, msg);
else
event_manager_add (approval->manager, sender, EMPATHY_IMAGE_NEW_MESSAGE, header,
msg, approval, event_text_channel_process_func, NULL);
g_free (header);
empathy_sound_play (empathy_main_window_get (),
EMPATHY_SOUND_CONVERSATION_NEW);
}
static void
event_manager_approval_done (EventManagerApproval *approval)
{
EmpathyEventManagerPriv *priv = GET_PRIV (approval->manager);
GSList *l;
if (approval->operation != NULL)
{
GQuark channel_type;
channel_type = empathy_dispatch_operation_get_channel_type_id (
approval->operation);
if (channel_type == TP_IFACE_QUARK_CHANNEL_TYPE_STREAMED_MEDIA)
{
event_manager_stop_ringing (approval->manager);
}
}
priv->approvals = g_slist_remove (priv->approvals, approval);
for (l = priv->events; l; l = l->next)
{
EventPriv *event = l->data;
if (event->approval == approval)
{
event_remove (event);
break;
}
}
event_manager_approval_free (approval);
}
static void
event_manager_operation_approved_cb (EmpathyDispatchOperation *operation,
EventManagerApproval *approval)
{
event_manager_approval_done (approval);
}
static void
event_manager_operation_claimed_cb (EmpathyDispatchOperation *operation,
EventManagerApproval *approval)
{
event_manager_approval_done (approval);
}
static void
event_manager_operation_invalidated_cb (EmpathyDispatchOperation *operation,
guint domain, gint code, gchar *message,
EventManagerApproval *approval)
{
event_manager_approval_done (approval);
}
static void
event_manager_media_channel_got_name_cb (EmpathyContact *contact,
const GError *error, gpointer user_data, GObject *object)
{
EventManagerApproval *approval = user_data;
gchar *header;
if (error != NULL)
{
/* FIXME just returning assuming the operation will be invalidated as
* well */
return;
}
header = g_strdup_printf (_("Incoming call from %s"),
empathy_contact_get_name (contact));
event_manager_add (approval->manager,
approval->contact, EMPATHY_IMAGE_VOIP, header, NULL,
approval, event_channel_process_voip_func, NULL);
g_free (header);
event_manager_start_ringing (approval->manager);
}
static void
event_manager_media_channel_got_contact (EventManagerApproval *approval)
{
empathy_contact_call_when_ready (approval->contact,
EMPATHY_CONTACT_READY_NAME, event_manager_media_channel_got_name_cb,
approval, NULL, G_OBJECT (approval->manager));
}
static void
event_manager_media_channel_contact_changed_cb (EmpathyTpCall *call,
GParamSpec *param, EventManagerApproval *approval)
{
EmpathyContact *contact;
g_object_get (G_OBJECT (call), "contact", &contact, NULL);
if (contact == NULL)
return;
approval->contact = contact;
event_manager_media_channel_got_contact (approval);
}
static void
event_manager_tube_approved_cb (EventPriv *event)
{
empathy_tube_dispatch_handle (event->approval->tube_dispatch);
}
static void
event_manager_add_tube_approval (EventManagerApproval *approval,
EmpathyTubeDispatchAbility ability)
{
const gchar *icon_name;
gchar *header;
const gchar *msg;
header = g_strdup_printf (_("%s is offering you an invitation"),
empathy_contact_get_name (approval->contact));
if (ability == EMPATHY_TUBE_DISPATCHABILITY_POSSIBLE)
{
icon_name = GTK_STOCK_EXECUTE;
msg = _("An external application will be started to handle it.");
}
else
{
icon_name = GTK_STOCK_DIALOG_ERROR;
msg = _("You don't have the needed external "
"application to handle it.");
}
event_manager_add (approval->manager, approval->contact, icon_name, header,
msg, approval, event_manager_tube_approved_cb, approval);
g_free (header);
/* FIXME better sound for incoming tubes ? */
empathy_sound_play (empathy_main_window_get (),
EMPATHY_SOUND_CONVERSATION_NEW);
}
static void
event_manager_tube_dispatch_ability_cb (GObject *object,
GParamSpec *spec, gpointer user_data)
{
EventManagerApproval *approval = (EventManagerApproval *)user_data;
EmpathyTubeDispatchAbility dispatchability;
dispatchability =
empathy_tube_dispatch_is_dispatchable (approval->tube_dispatch);
if (dispatchability != EMPATHY_TUBE_DISPATCHABILITY_UNKNOWN)
{
event_manager_add_tube_approval (approval, dispatchability);
g_signal_handler_disconnect (object, approval->handler);
approval->handler = 0;
}
}
static void
event_manager_tube_got_contact_name_cb (EmpathyContact *contact,
const GError *error, gpointer user_data, GObject *object)
{
EventManagerApproval *approval = (EventManagerApproval *)user_data;
EmpathyTubeDispatchAbility dispatchability;
if (error != NULL)
{
/* FIXME?, we assume that the operation gets invalidated as well (if it
* didn't already */
return;
}
dispatchability = empathy_tube_dispatch_is_dispatchable
(approval->tube_dispatch);
switch (dispatchability)
{
case EMPATHY_TUBE_DISPATCHABILITY_UNKNOWN:
approval->handler = g_signal_connect (approval->tube_dispatch,
"notify::dispatchability",
G_CALLBACK (event_manager_tube_dispatch_ability_cb), approval);
break;
case EMPATHY_TUBE_DISPATCHABILITY_POSSIBLE:
/* fallthrough */
case EMPATHY_TUBE_DISPATCHABILITY_IMPOSSIBLE:
event_manager_add_tube_approval (approval, dispatchability);
break;
}
}
static void
invite_dialog_response_cb (GtkDialog *dialog,
gint response,
EventManagerApproval *approval)
{
EmpathyTpChat *tp_chat;
TpChannel *channel;
EmpathyTpGroup *group;
EmpathyContact *self_contact;
gtk_widget_destroy (GTK_WIDGET (approval->dialog));
approval->dialog = NULL;
tp_chat = EMPATHY_TP_CHAT (empathy_dispatch_operation_get_channel_wrapper (
approval->operation));
if (response != GTK_RESPONSE_OK)
{
/* close channel */
DEBUG ("Muc invitation rejected");
if (empathy_dispatch_operation_claim (approval->operation))
empathy_tp_chat_close (tp_chat);
empathy_tp_chat_close (tp_chat);
return;
}
DEBUG ("Muc invitation accepted");
/* join the room */
channel = empathy_tp_chat_get_channel (tp_chat);
group = empathy_tp_group_new (channel);
empathy_run_until_ready (group);
self_contact = empathy_tp_group_get_self_contact (group);
empathy_tp_group_add_member (group, self_contact, NULL);
empathy_dispatch_operation_approve (approval->operation);
g_object_unref (group);
g_object_unref (self_contact);
}
static void
event_room_channel_process_func (EventPriv *event)
{
GtkWidget *dialog, *button, *image;
TpHandle room_handle;
GArray *handles;
gchar **names;
TpChannel *channel = empathy_dispatch_operation_get_channel (
event->approval->operation);
if (event->approval->dialog != NULL)
{
gtk_window_present (GTK_WINDOW (event->approval->dialog));
return;
}
/* get room name */
room_handle = tp_channel_get_handle (channel, NULL);
handles = g_array_new (FALSE, FALSE, sizeof (guint));
g_array_append_val (handles, room_handle);
tp_cli_connection_run_inspect_handles (
tp_channel_borrow_connection (channel), -1,
TP_HANDLE_TYPE_ROOM, handles, &names, NULL, NULL);
/* create dialog */
dialog = gtk_message_dialog_new (NULL, 0,
GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, _("Room invitation"));
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
_("%s is inviting you to join %s"),
empathy_contact_get_name (event->approval->contact),
*names);
gtk_dialog_set_default_response (GTK_DIALOG (dialog),
GTK_RESPONSE_OK);
button = gtk_dialog_add_button (GTK_DIALOG (dialog),
_("_Decline"), GTK_RESPONSE_CANCEL);
image = gtk_image_new_from_icon_name (GTK_STOCK_CANCEL, GTK_ICON_SIZE_BUTTON);
gtk_button_set_image (GTK_BUTTON (button), image);
button = gtk_dialog_add_button (GTK_DIALOG (dialog),
_("_Join"), GTK_RESPONSE_OK);
image = gtk_image_new_from_icon_name (GTK_STOCK_APPLY, GTK_ICON_SIZE_BUTTON);
gtk_button_set_image (GTK_BUTTON (button), image);
g_signal_connect (dialog, "response",
G_CALLBACK (invite_dialog_response_cb), event->approval);
gtk_widget_show (dialog);
g_array_free (handles, TRUE);
g_free (names);
event->approval->dialog = dialog;
}
static void
event_manager_approve_channel_cb (EmpathyDispatcher *dispatcher,
EmpathyDispatchOperation *operation, EmpathyEventManager *manager)
{
const gchar *channel_type;
EventManagerApproval *approval;
EmpathyEventManagerPriv *priv = GET_PRIV (manager);
channel_type = empathy_dispatch_operation_get_channel_type (operation);
approval = event_manager_approval_new (manager, operation);
priv->approvals = g_slist_prepend (priv->approvals, approval);
approval->approved_handler = g_signal_connect (operation, "approved",
G_CALLBACK (event_manager_operation_approved_cb), approval);
approval->claimed_handler = g_signal_connect (operation, "claimed",
G_CALLBACK (event_manager_operation_claimed_cb), approval);
approval->invalidated_handler = g_signal_connect (operation, "invalidated",
G_CALLBACK (event_manager_operation_invalidated_cb), approval);
if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_TEXT))
{
EmpathyTpChat *tp_chat =
EMPATHY_TP_CHAT (
empathy_dispatch_operation_get_channel_wrapper (operation));
TpChannel *channel = empathy_tp_chat_get_channel (tp_chat);
TpHandle handle;
TpHandleType handle_type;
handle = tp_channel_get_handle (channel, &handle_type);
if (handle_type == TP_HANDLE_TYPE_CONTACT)
{
/* 1-1 text channel, wait for the first message */
approval->handler = g_signal_connect (tp_chat, "message-received",
G_CALLBACK (event_manager_chat_message_received_cb), approval);
}
else if (handle_type == TP_HANDLE_TYPE_ROOM)
{
EmpathyTpGroup *group;
EmpathyPendingInfo *info;
gchar *msg;
GArray *handles;
gchar **names;
group = empathy_tp_group_new (channel);
empathy_run_until_ready (group);
info = empathy_tp_group_get_invitation (group, NULL);
if (info == NULL)
{
DEBUG ("can't handle a incoming muc to which we have not been "
"invited");
if (empathy_dispatch_operation_claim (approval->operation))
empathy_tp_chat_close (tp_chat);
g_object_unref (group);
return;
}
/* We are invited to a room */
handles = g_array_new (FALSE, FALSE, sizeof (guint));
g_array_append_val (handles, handle);
tp_cli_connection_run_inspect_handles (
tp_channel_borrow_connection (channel), -1,
TP_HANDLE_TYPE_ROOM, handles, &names, NULL, NULL);
msg = g_strdup_printf ("%s invited you to join %s",
empathy_contact_get_name (info->actor), *names);
approval->contact = g_object_ref (info->actor);
event_manager_add (approval->manager,
info->actor, EMPATHY_IMAGE_GROUP_MESSAGE, msg, NULL,
approval, event_room_channel_process_func, NULL);
empathy_sound_play (empathy_main_window_get (),
EMPATHY_SOUND_CONVERSATION_NEW);
g_array_free (handles, TRUE);
g_free (names);
g_object_unref (group);
}
}
else if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA))
{
EmpathyContact *contact;
EmpathyTpCall *call = EMPATHY_TP_CALL (
empathy_dispatch_operation_get_channel_wrapper (operation));
g_object_get (G_OBJECT (call), "contact", &contact, NULL);
if (contact == NULL)
{
g_signal_connect (call, "notify::contact",
G_CALLBACK (event_manager_media_channel_contact_changed_cb),
approval);
}
else
{
approval->contact = contact;
event_manager_media_channel_got_contact (approval);
}
}
else if (!tp_strdiff (channel_type, EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER))
{
EmpathyContact *contact;
gchar *header;
TpHandle handle;
McAccount *account;
EmpathyContactFactory *factory;
TpChannel *channel = empathy_dispatch_operation_get_channel (operation);
factory = empathy_contact_factory_dup_singleton ();
handle = tp_channel_get_handle (channel, NULL);
account = empathy_channel_get_account (channel);
contact = empathy_contact_factory_get_from_handle (factory, account,
handle);
empathy_contact_run_until_ready (contact,
EMPATHY_CONTACT_READY_NAME, NULL);
header = g_strdup_printf (_("Incoming file transfer from %s"),
empathy_contact_get_name (contact));
event_manager_add (manager, contact, EMPATHY_IMAGE_DOCUMENT_SEND,
header, NULL, approval, event_channel_process_func, NULL);
/* FIXME better sound for incoming file transfers ?*/
empathy_sound_play (empathy_main_window_get (),
EMPATHY_SOUND_CONVERSATION_NEW);
g_object_unref (factory);
g_object_unref (account);
g_free (header);
}
else if (!tp_strdiff (channel_type, EMP_IFACE_CHANNEL_TYPE_STREAM_TUBE) ||
!tp_strdiff (channel_type, EMP_IFACE_CHANNEL_TYPE_DBUS_TUBE))
{
EmpathyContact *contact;
TpHandle handle;
TpHandleType handle_type;
McAccount *account;
EmpathyContactFactory *factory;
EmpathyTubeDispatch *tube_dispatch;
TpChannel *channel;
channel = empathy_dispatch_operation_get_channel (operation);
handle = tp_channel_get_handle (channel, &handle_type);
/* Only understand p2p tubes */
if (handle_type != TP_HANDLE_TYPE_CONTACT)
return;
factory = empathy_contact_factory_dup_singleton ();
account = empathy_channel_get_account (channel);
contact = empathy_contact_factory_get_from_handle (factory, account,
handle);
tube_dispatch = empathy_tube_dispatch_new (operation);
approval->contact = contact;
approval->tube_dispatch = tube_dispatch;
empathy_contact_call_when_ready (contact,
EMPATHY_CONTACT_READY_NAME, event_manager_tube_got_contact_name_cb,
approval, NULL, G_OBJECT (manager));
g_object_unref (factory);
g_object_unref (account);
}
else
{
DEBUG ("Unknown channel type, ignoring..");
}
}
static void
event_pending_subscribe_func (EventPriv *event)
{
empathy_subscription_dialog_show (event->public.contact, NULL);
event_remove (event);
}
static void
event_manager_pendings_changed_cb (EmpathyContactList *list,
EmpathyContact *contact, EmpathyContact *actor,
guint reason, gchar *message, gboolean is_pending,
EmpathyEventManager *manager)
{
EmpathyEventManagerPriv *priv = GET_PRIV (manager);
gchar *header, *event_msg;
if (!is_pending)
{
GSList *l;
for (l = priv->events; l; l = l->next)
{
EventPriv *event = l->data;
if (event->public.contact == contact &&
event->func == event_pending_subscribe_func)
{
event_remove (event);
break;
}
}
return;
}
empathy_contact_run_until_ready (contact, EMPATHY_CONTACT_READY_NAME, NULL);
header = g_strdup_printf (_("Subscription requested by %s"),
empathy_contact_get_name (contact));
if (!EMP_STR_EMPTY (message))
event_msg = g_strdup_printf (_("\nMessage: %s"), message);
else
event_msg = NULL;
event_manager_add (manager, contact, GTK_STOCK_DIALOG_QUESTION, header,
event_msg, NULL, event_pending_subscribe_func, NULL);
g_free (event_msg);
g_free (header);
}
static GObject *
event_manager_constructor (GType type,
guint n_props,
GObjectConstructParam *props)
{
GObject *retval;
if (manager_singleton) {
retval = g_object_ref (manager_singleton);
} else {
retval = G_OBJECT_CLASS (empathy_event_manager_parent_class)->constructor
(type, n_props, props);
manager_singleton = EMPATHY_EVENT_MANAGER (retval);
g_object_add_weak_pointer (retval, (gpointer) &manager_singleton);
}
return retval;
}
static void
event_manager_finalize (GObject *object)
{
EmpathyEventManagerPriv *priv = GET_PRIV (object);
g_slist_foreach (priv->events, (GFunc) event_free, NULL);
g_slist_free (priv->events);
g_slist_foreach (priv->approvals, (GFunc) event_manager_approval_free, NULL);
g_slist_free (priv->approvals);
g_object_unref (priv->contact_manager);
g_object_unref (priv->dispatcher);
}
static void
empathy_event_manager_class_init (EmpathyEventManagerClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = event_manager_finalize;
object_class->constructor = event_manager_constructor;
signals[EVENT_ADDED] =
g_signal_new ("event-added",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE,
1, G_TYPE_POINTER);
signals[EVENT_REMOVED] =
g_signal_new ("event-removed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1, G_TYPE_POINTER);
signals[EVENT_UPDATED] =
g_signal_new ("event-updated",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1, G_TYPE_POINTER);
g_type_class_add_private (object_class, sizeof (EmpathyEventManagerPriv));
}
static void
empathy_event_manager_init (EmpathyEventManager *manager)
{
EmpathyEventManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (manager,
EMPATHY_TYPE_EVENT_MANAGER, EmpathyEventManagerPriv);
manager->priv = priv;
priv->dispatcher = empathy_dispatcher_dup_singleton ();
priv->contact_manager = empathy_contact_manager_dup_singleton ();
g_signal_connect (priv->dispatcher, "approve",
G_CALLBACK (event_manager_approve_channel_cb), manager);
g_signal_connect (priv->contact_manager, "pendings-changed",
G_CALLBACK (event_manager_pendings_changed_cb), manager);
}
EmpathyEventManager *
empathy_event_manager_dup_singleton (void)
{
return g_object_new (EMPATHY_TYPE_EVENT_MANAGER, NULL);
}
GSList *
empathy_event_manager_get_events (EmpathyEventManager *manager)
{
EmpathyEventManagerPriv *priv = GET_PRIV (manager);
g_return_val_if_fail (EMPATHY_IS_EVENT_MANAGER (manager), NULL);
return priv->events;
}
EmpathyEvent *
empathy_event_manager_get_top_event (EmpathyEventManager *manager)
{
EmpathyEventManagerPriv *priv = GET_PRIV (manager);
g_return_val_if_fail (EMPATHY_IS_EVENT_MANAGER (manager), NULL);
return priv->events ? priv->events->data : NULL;
}
void
empathy_event_activate (EmpathyEvent *event_public)
{
EventPriv *event = (EventPriv*) event_public;
g_return_if_fail (event_public != NULL);
if (event->func)
event->func (event);
else
event_remove (event);
}
void
empathy_event_inhibit_updates (EmpathyEvent *event_public)
{
EventPriv *event = (EventPriv *) event_public;
g_return_if_fail (event_public != NULL);
event->inhibit = TRUE;
}