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-rw-r--r--src/status-provider-telepathy.c383
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diff --git a/src/status-provider-telepathy.c b/src/status-provider-telepathy.c
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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,
- /* STATUS_PROVIDER_STATUS_DISCONNECTED*/MC_STATUS_OFFLINE
-};
-
-typedef struct _StatusProviderTelepathyPrivate StatusProviderTelepathyPrivate;
-struct _StatusProviderTelepathyPrivate {
- DBusGProxy * proxy;
- DBusGProxy * dbus_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 build_telepathy_proxy (StatusProviderTelepathy * self);
-static void dbus_namechange (DBusGProxy * proxy, const gchar * name, const gchar * prev, const gchar * new, StatusProviderTelepathy * self);
-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);
-static void get_status_async (DBusGProxy * proxy, DBusGProxyCall * call, gpointer userdata);
-
-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->dbus_proxy = NULL;
- priv->mc_status = MC_STATUS_OFFLINE;
-
- GError * error = NULL;
-
- /* Grabbing the session bus */
- DBusGConnection * bus = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
- if (bus == NULL) {
- g_warning("Unable to connect to Session Bus: %s", error == NULL ? "No message" : error->message);
- g_error_free(error);
- return;
- }
-
- /* Set up the dbus Proxy */
- priv->dbus_proxy = dbus_g_proxy_new_for_name_owner (bus,
- DBUS_SERVICE_DBUS,
- DBUS_PATH_DBUS,
- DBUS_INTERFACE_DBUS,
- &error);
- if (error != NULL) {
- g_warning("Unable to connect to DBus events: %s", error->message);
- g_error_free(error);
- return;
- }
-
- /* Configure the name owner changing */
- dbus_g_proxy_add_signal(priv->dbus_proxy, "NameOwnerChanged",
- G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
- G_TYPE_INVALID);
- dbus_g_proxy_connect_signal(priv->dbus_proxy, "NameOwnerChanged",
- G_CALLBACK(dbus_namechange),
- self, NULL);
-
- build_telepathy_proxy(self);
-
- return;
-}
-
-/* Builds up the proxy to Mission Control and configures all of the
- signals for getting info from the proxy. Also does a call to get
- the inital value of the status. */
-static void
-build_telepathy_proxy (StatusProviderTelepathy * self)
-{
- g_debug("Building Telepathy Proxy");
- StatusProviderTelepathyPrivate * priv = STATUS_PROVIDER_TELEPATHY_GET_PRIVATE(self);
-
- if (priv->proxy != NULL) {
- g_debug("Hmm, being asked to build a proxy we alredy have.");
- return;
- }
-
- GError * error = NULL;
-
- /* Grabbing the session bus */
- DBusGConnection * session_bus = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
- if (session_bus == NULL) {
- g_warning("Unable to connect to Session Bus: %s", error == NULL ? "No message" : error->message);
- g_error_free(error);
- return;
- }
-
- /* Get the proxy to Mission Control */
- 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) {
- /* If it goes, we set the proxy to NULL */
- g_object_add_weak_pointer (G_OBJECT(priv->proxy), (gpointer *)&priv->proxy);
- /* And we clean up other variables associated */
- g_signal_connect(G_OBJECT(priv->proxy), "destroy",
- G_CALLBACK(proxy_destroy), self);
-
- /* Set up the signal handler for watching when status changes. */
- 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);
-
- /* Do a get here, to init the status */
- dbus_g_proxy_begin_call(priv->proxy,
- "GetStatus",
- get_status_async,
- self,
- NULL,
- G_TYPE_INVALID);
- } else {
- g_warning("Unable to connect to Mission Control");
- if (error != NULL) {
- g_error_free(error);
- }
- }
-
- return;
-}
-
-/* Watch to see if the Mission Control comes up on Dbus */
-static void
-dbus_namechange (DBusGProxy * proxy, const gchar * name, const gchar * prev, const gchar * new, StatusProviderTelepathy * self)
-{
- g_return_if_fail(name != NULL);
- g_return_if_fail(new != NULL);
-
- if (g_strcmp0(name, "org.freedesktop.Telepathy.MissionControl") == 0) {
- build_telepathy_proxy(self);
- }
- 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)
-{
- g_return_val_if_fail(IS_STATUS_PROVIDER_TELEPATHY(sp), STATUS_PROVIDER_STATUS_DISCONNECTED);
- StatusProviderTelepathyPrivate * priv = STATUS_PROVIDER_TELEPATHY_GET_PRIVATE(sp);
-
- if (priv->proxy == NULL) {
- return STATUS_PROVIDER_STATUS_DISCONNECTED;
- }
-
- 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;
-}
-
-static void
-get_status_async (DBusGProxy * proxy, DBusGProxyCall * call, gpointer userdata)
-{
- GError * error = NULL;
- guint status = 0;
- if (!dbus_g_proxy_end_call(proxy, call, &error, G_TYPE_UINT, &status, G_TYPE_INVALID)) {
- g_warning("Unable to get type from Mission Control: %s", error->message);
- g_error_free(error);
- return;
- }
-
- StatusProviderTelepathyPrivate * priv = STATUS_PROVIDER_TELEPATHY_GET_PRIVATE(userdata);
-
- gboolean changed = FALSE;
- if (status != priv->mc_status) {
- changed = TRUE;
- }
-
- priv->mc_status = status;
-
- if (changed) {
- g_signal_emit(G_OBJECT(userdata), STATUS_PROVIDER_SIGNAL_STATUS_CHANGED_ID, 0, mc_to_sp_map[priv->mc_status], TRUE);
- }
-
- return;
-}