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/*
A small wrapper utility to load indicators and put them as menu items
into the gnome-panel using it's applet interface.
Copyright 2009 Canonical Ltd.
Authors:
Ted Gould <ted@canonical.com>
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License version 3, as published
by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranties of
MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "status-provider.h"
#include "status-provider-telepathy.h"
#include "status-provider-telepathy-marshal.h"
#include <dbus/dbus-glib.h>
typedef enum {
MC_STATUS_UNSET,
MC_STATUS_OFFLINE,
MC_STATUS_AVAILABLE,
MC_STATUS_AWAY,
MC_STATUS_EXTENDED_AWAY,
MC_STATUS_HIDDEN,
MC_STATUS_DND
} mc_status_t;
static StatusProviderStatus mc_to_sp_map[] = {
/* MC_STATUS_UNSET, */ STATUS_PROVIDER_STATUS_OFFLINE,
/* MC_STATUS_OFFLINE, */ STATUS_PROVIDER_STATUS_OFFLINE,
/* MC_STATUS_AVAILABLE, */ STATUS_PROVIDER_STATUS_ONLINE,
/* MC_STATUS_AWAY, */ STATUS_PROVIDER_STATUS_AWAY,
/* MC_STATUS_EXTENDED_AWAY, */ STATUS_PROVIDER_STATUS_AWAY,
/* MC_STATUS_HIDDEN, */ STATUS_PROVIDER_STATUS_INVISIBLE,
/* MC_STATUS_DND */ STATUS_PROVIDER_STATUS_DND
};
static mc_status_t sp_to_mc_map[] = {
/* STATUS_PROVIDER_STATUS_ONLINE, */ MC_STATUS_AVAILABLE,
/* STATUS_PROVIDER_STATUS_AWAY, */ MC_STATUS_AWAY,
/* STATUS_PROVIDER_STATUS_DND */ MC_STATUS_DND,
/* STATUS_PROVIDER_STATUS_INVISIBLE*/ MC_STATUS_HIDDEN,
/* STATUS_PROVIDER_STATUS_OFFLINE */ MC_STATUS_OFFLINE
};
typedef struct _StatusProviderTelepathyPrivate StatusProviderTelepathyPrivate;
struct _StatusProviderTelepathyPrivate {
DBusGProxy * proxy;
mc_status_t mc_status;
};
#define STATUS_PROVIDER_TELEPATHY_GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), STATUS_PROVIDER_TELEPATHY_TYPE, StatusProviderTelepathyPrivate))
/* Prototypes */
/* GObject stuff */
static void status_provider_telepathy_class_init (StatusProviderTelepathyClass *klass);
static void status_provider_telepathy_init (StatusProviderTelepathy *self);
static void status_provider_telepathy_dispose (GObject *object);
static void status_provider_telepathy_finalize (GObject *object);
/* Internal Funcs */
static void set_status (StatusProvider * sp, StatusProviderStatus status);
static StatusProviderStatus get_status (StatusProvider * sp);
static void changed_status (DBusGProxy * proxy, guint status, gchar * message, StatusProvider * sp);
static void proxy_destroy (DBusGProxy * proxy, StatusProvider * sp);
G_DEFINE_TYPE (StatusProviderTelepathy, status_provider_telepathy, STATUS_PROVIDER_TYPE);
static void
status_provider_telepathy_class_init (StatusProviderTelepathyClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (StatusProviderTelepathyPrivate));
object_class->dispose = status_provider_telepathy_dispose;
object_class->finalize = status_provider_telepathy_finalize;
StatusProviderClass * spclass = STATUS_PROVIDER_CLASS(klass);
spclass->set_status = set_status;
spclass->get_status = get_status;
return;
}
static void
status_provider_telepathy_init (StatusProviderTelepathy *self)
{
StatusProviderTelepathyPrivate * priv = STATUS_PROVIDER_TELEPATHY_GET_PRIVATE(self);
priv->proxy = NULL;
priv->mc_status = MC_STATUS_OFFLINE;
GError * error = NULL;
DBusGConnection * session_bus = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
priv->proxy = NULL;
priv->proxy = dbus_g_proxy_new_for_name_owner(session_bus,
"org.freedesktop.Telepathy.MissionControl",
"/org/freedesktop/Telepathy/MissionControl",
"org.freedesktop.Telepathy.MissionControl",
&error);
if (priv->proxy != NULL) {
g_object_add_weak_pointer (G_OBJECT(priv->proxy), (gpointer *)&priv->proxy);
g_signal_connect(G_OBJECT(priv->proxy), "destroy",
G_CALLBACK(proxy_destroy), self);
dbus_g_object_register_marshaller(_status_provider_telepathy_marshal_VOID__UINT_STRING,
G_TYPE_NONE,
G_TYPE_UINT,
G_TYPE_STRING,
G_TYPE_INVALID);
dbus_g_proxy_add_signal (priv->proxy,
"PresenceChanged",
G_TYPE_UINT,
G_TYPE_STRING,
G_TYPE_INVALID);
dbus_g_proxy_connect_signal(priv->proxy,
"PresenceChanged",
G_CALLBACK(changed_status),
(void *)self,
NULL);
} else {
g_warning("Unable to connect to Mission Control");
if (error != NULL) {
g_error_free(error);
}
}
return;
}
static void
status_provider_telepathy_dispose (GObject *object)
{
StatusProviderTelepathyPrivate * priv = STATUS_PROVIDER_TELEPATHY_GET_PRIVATE(object);
if (priv->proxy != NULL) {
g_object_unref(priv->proxy);
priv->proxy = NULL;
}
G_OBJECT_CLASS (status_provider_telepathy_parent_class)->dispose (object);
return;
}
static void
status_provider_telepathy_finalize (GObject *object)
{
G_OBJECT_CLASS (status_provider_telepathy_parent_class)->finalize (object);
return;
}
/**
status_provider_telepathy_new:
Creates a new #StatusProviderTelepathy object. No parameters or anything
like that. Just a convience function.
Return value: A new instance of #StatusProviderTelepathy
*/
StatusProvider *
status_provider_telepathy_new (void)
{
return STATUS_PROVIDER(g_object_new(STATUS_PROVIDER_TELEPATHY_TYPE, NULL));
}
static void
set_status (StatusProvider * sp, StatusProviderStatus status)
{
StatusProviderTelepathyPrivate * priv = STATUS_PROVIDER_TELEPATHY_GET_PRIVATE(sp);
if (priv->proxy == NULL) {
priv->mc_status = MC_STATUS_OFFLINE;
return;
}
priv->mc_status = sp_to_mc_map[status];
guint mcstatus = MC_STATUS_UNSET;
gboolean ret = FALSE;
GError * error = NULL;
ret = dbus_g_proxy_call(priv->proxy,
"GetPresence", &error,
G_TYPE_INVALID,
G_TYPE_UINT, &priv->mc_status,
G_TYPE_INVALID);
/* If we can't get the get call to work, let's not set */
if (!ret) {
if (error != NULL) {
g_error_free(error);
}
return;
}
/* If the get call doesn't return a status, that means that there
are no clients connected. We don't want to connect them by telling
MC that we're going online -- we'd like to be more passive than that. */
if (mcstatus == MC_STATUS_UNSET) {
return;
}
ret = dbus_g_proxy_call(priv->proxy,
"SetPresence", &error,
G_TYPE_UINT, priv->mc_status,
G_TYPE_STRING, "",
G_TYPE_INVALID,
G_TYPE_INVALID);
if (!ret) {
if (error != NULL) {
g_warning("Unable to set Mission Control Presence: %s", error->message);
g_error_free(error);
} else {
g_warning("Unable to set Mission Control Presence");
}
return;
}
return;
}
static StatusProviderStatus
get_status (StatusProvider * sp)
{
StatusProviderTelepathyPrivate * priv = STATUS_PROVIDER_TELEPATHY_GET_PRIVATE(sp);
if (priv->proxy == NULL) {
return mc_to_sp_map[MC_STATUS_OFFLINE];
}
return mc_to_sp_map[priv->mc_status];
}
static void
changed_status (DBusGProxy * proxy, guint status, gchar * message, StatusProvider * sp)
{
StatusProviderTelepathyPrivate * priv = STATUS_PROVIDER_TELEPATHY_GET_PRIVATE(sp);
priv->mc_status = status;
g_signal_emit(G_OBJECT(sp), STATUS_PROVIDER_SIGNAL_STATUS_CHANGED_ID, 0, mc_to_sp_map[priv->mc_status], TRUE);
}
static void
proxy_destroy (DBusGProxy * proxy, StatusProvider * sp)
{
g_debug("Signal: Mission Control proxy destroyed");
g_signal_emit(G_OBJECT(sp), STATUS_PROVIDER_SIGNAL_STATUS_CHANGED_ID, 0, STATUS_PROVIDER_STATUS_OFFLINE, TRUE);
return;
}
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