diff options
Diffstat (limited to 'src/status-provider-pidgin.c')
| -rw-r--r-- | src/status-provider-pidgin.c | 433 |
1 files changed, 433 insertions, 0 deletions
diff --git a/src/status-provider-pidgin.c b/src/status-provider-pidgin.c new file mode 100644 index 0000000..6c73d56 --- /dev/null +++ b/src/status-provider-pidgin.c @@ -0,0 +1,433 @@ +/* +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-pidgin.h" +#include "status-provider-pidgin-marshal.h" + +#include <dbus/dbus-glib.h> + +typedef enum { + PG_STATUS_UNKNOWN, + PG_STATUS_OFFLINE, + PG_STATUS_AVAILABLE, + PG_STATUS_UNAVAILABLE, + PG_STATUS_INVISIBLE, + PG_STATUS_AWAY, + PG_STATUS_EXTENDEND_AWAY, + PG_STATUS_MOBILE, + PG_STATUS_TUNE +} pg_status_t; + +static const StatusProviderStatus pg_to_sp_map[] = { + /* PG_STATUS_UNKNOWN, */ STATUS_PROVIDER_STATUS_OFFLINE, + /* PG_STATUS_OFFLINE, */ STATUS_PROVIDER_STATUS_OFFLINE, + /* PG_STATUS_AVAILABLE, */ STATUS_PROVIDER_STATUS_ONLINE, + /* PG_STATUS_UNAVAILABLE, */ STATUS_PROVIDER_STATUS_DND, + /* PG_STATUS_INVISIBLE, */ STATUS_PROVIDER_STATUS_INVISIBLE, + /* PG_STATUS_AWAY, */ STATUS_PROVIDER_STATUS_AWAY, + /* PG_STATUS_EXTENDEND_AWAY, */ STATUS_PROVIDER_STATUS_AWAY, + /* PG_STATUS_MOBILE, */ STATUS_PROVIDER_STATUS_OFFLINE, + /* PG_STATUS_TUNE */ STATUS_PROVIDER_STATUS_OFFLINE +}; + +static const pg_status_t sp_to_pg_map[STATUS_PROVIDER_STATUS_LAST] = { + /* STATUS_PROVIDER_STATUS_ONLINE, */ PG_STATUS_AVAILABLE, + /* STATUS_PROVIDER_STATUS_AWAY, */ PG_STATUS_AWAY, + /* STATUS_PROVIDER_STATUS_DND */ PG_STATUS_UNAVAILABLE, + /* STATUS_PROVIDER_STATUS_INVISIBLE*/ PG_STATUS_INVISIBLE, + /* STATUS_PROVIDER_STATUS_OFFLINE */ PG_STATUS_OFFLINE, + /* STATUS_PROVIDER_STATUS_DISCONNECTED*/ PG_STATUS_OFFLINE +}; + +typedef struct _StatusProviderPidginPrivate StatusProviderPidginPrivate; +struct _StatusProviderPidginPrivate { + DBusGProxy * proxy; + DBusGProxy * dbus_proxy; + pg_status_t pg_status; +}; + +#define STATUS_PROVIDER_PIDGIN_GET_PRIVATE(o) \ +(G_TYPE_INSTANCE_GET_PRIVATE ((o), STATUS_PROVIDER_PIDGIN_TYPE, StatusProviderPidginPrivate)) + +/* Prototypes */ +/* GObject stuff */ +static void status_provider_pidgin_class_init (StatusProviderPidginClass *klass); +static void status_provider_pidgin_init (StatusProviderPidgin *self); +static void status_provider_pidgin_dispose (GObject *object); +static void status_provider_pidgin_finalize (GObject *object); +/* Internal Funcs */ +static void set_status (StatusProvider * sp, StatusProviderStatus status); +static StatusProviderStatus get_status (StatusProvider * sp); +static void setup_pidgin_proxy (StatusProviderPidgin * self); +static void dbus_namechange (DBusGProxy * proxy, const gchar * name, const gchar * prev, const gchar * new, StatusProviderPidgin * self); + +G_DEFINE_TYPE (StatusProviderPidgin, status_provider_pidgin, STATUS_PROVIDER_TYPE); + +STATUS_PROVIDER_EXPORT_TYPE(STATUS_PROVIDER_PIDGIN_TYPE) + +static void +status_provider_pidgin_class_init (StatusProviderPidginClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + g_type_class_add_private (klass, sizeof (StatusProviderPidginPrivate)); + + object_class->dispose = status_provider_pidgin_dispose; + object_class->finalize = status_provider_pidgin_finalize; + + StatusProviderClass * spclass = STATUS_PROVIDER_CLASS(klass); + + spclass->set_status = set_status; + spclass->get_status = get_status; + + return; +} + +static void +type_cb (DBusGProxy * proxy, DBusGProxyCall * call, gpointer userdata) +{ + GError * error = NULL; + gint status = 0; + if (!dbus_g_proxy_end_call(proxy, call, &error, G_TYPE_INT, &status, G_TYPE_INVALID)) { + g_warning("Unable to get type from Pidgin: %s", error->message); + g_error_free(error); + return; + } + + StatusProviderPidginPrivate * priv = STATUS_PROVIDER_PIDGIN_GET_PRIVATE(userdata); + if (status != priv->pg_status) { + priv->pg_status = status; + + g_signal_emit(G_OBJECT(userdata), STATUS_PROVIDER_SIGNAL_STATUS_CHANGED_ID, 0, pg_to_sp_map[priv->pg_status], TRUE); + } + + return; +} + +static void +saved_status_to_type (StatusProviderPidgin * spp, gint savedstatus) +{ + StatusProviderPidginPrivate * priv = STATUS_PROVIDER_PIDGIN_GET_PRIVATE(spp); + + g_debug("Pidgin figuring out type for %d", savedstatus); + dbus_g_proxy_begin_call(priv->proxy, + "PurpleSavedstatusGetType", type_cb, spp, NULL, + G_TYPE_INT, savedstatus, G_TYPE_INVALID); + + return; +} + +static void +savedstatus_cb (DBusGProxy * proxy, DBusGProxyCall * call, gpointer userdata) +{ + GError * error = NULL; + gint status = 0; + if (!dbus_g_proxy_end_call(proxy, call, &error, G_TYPE_INT, &status, G_TYPE_INVALID)) { + g_warning("Unable to get saved status from Pidgin: %s", error->message); + g_error_free(error); + return; + } + + saved_status_to_type(STATUS_PROVIDER_PIDGIN(userdata), status); + return; +} + + +static void +changed_status (DBusGProxy * proxy, gint savedstatus, GError ** error, StatusProviderPidgin * spp) +{ + saved_status_to_type(spp, savedstatus); + return; +} + +static void +proxy_destroy (DBusGProxy * proxy, StatusProviderPidgin * spp) +{ + StatusProviderPidginPrivate * priv = STATUS_PROVIDER_PIDGIN_GET_PRIVATE(spp); + + priv->proxy = NULL; + priv->pg_status = PG_STATUS_OFFLINE; + + g_signal_emit(G_OBJECT(spp), STATUS_PROVIDER_SIGNAL_STATUS_CHANGED_ID, 0, pg_to_sp_map[priv->pg_status], TRUE); + return; +} + +static void +status_provider_pidgin_init (StatusProviderPidgin *self) +{ + StatusProviderPidginPrivate * priv = STATUS_PROVIDER_PIDGIN_GET_PRIVATE(self); + + priv->proxy = NULL; + priv->pg_status = PG_STATUS_OFFLINE; + + DBusGConnection * bus = dbus_g_bus_get(DBUS_BUS_SESSION, NULL); + g_return_if_fail(bus != NULL); /* Can't do anymore DBus stuff without this, + all non-DBus stuff should be done */ + + GError * error = NULL; + + /* 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); + + setup_pidgin_proxy(self); + + return; +} + +/* Watch to see if the Pidgin comes up on Dbus */ +static void +dbus_namechange (DBusGProxy * proxy, const gchar * name, const gchar * prev, const gchar * new, StatusProviderPidgin * self) +{ + g_return_if_fail(name != NULL); + g_return_if_fail(new != NULL); + + if (g_strcmp0(name, "im.pidgin.purple.PurpleService") == 0) { + setup_pidgin_proxy(self); + } + return; +} + +/* Setup the Pidgin proxy so that we can talk to it + and get signals from it. */ +static void +setup_pidgin_proxy (StatusProviderPidgin * self) +{ + StatusProviderPidginPrivate * priv = STATUS_PROVIDER_PIDGIN_GET_PRIVATE(self); + + if (priv->proxy != NULL) { + g_debug("Odd, we were asked to set up a Pidgin proxy when we already had one."); + return; + } + + DBusGConnection * bus = dbus_g_bus_get(DBUS_BUS_SESSION, NULL); + g_return_if_fail(bus != NULL); /* Can't do anymore DBus stuff without this, + all non-DBus stuff should be done */ + + GError * error = NULL; + + /* Set up the Pidgin Proxy */ + priv->proxy = dbus_g_proxy_new_for_name_owner (bus, + "im.pidgin.purple.PurpleService", + "/im/pidgin/purple/PurpleObject", + "im.pidgin.purple.PurpleInterface", + &error); + /* Report any errors */ + if (error != NULL) { + g_debug("Unable to get Pidgin proxy: %s", error->message); + g_error_free(error); + } + + /* If we have a proxy, let's start using it */ + if (priv->proxy != NULL) { + /* Set the proxy to NULL if it's destroyed */ + g_object_add_weak_pointer (G_OBJECT(priv->proxy), (gpointer *)&priv->proxy); + /* If it's destroyed, let's clean up as well */ + g_signal_connect(G_OBJECT(priv->proxy), "destroy", + G_CALLBACK(proxy_destroy), self); + + /* Watching for the status change coming from the + Pidgin side of things. */ + g_debug("Adding Pidgin Signals"); + dbus_g_object_register_marshaller(_status_provider_pidgin_marshal_VOID__INT_INT, + G_TYPE_NONE, + G_TYPE_INT, + G_TYPE_INT, + G_TYPE_INVALID); + dbus_g_proxy_add_signal (priv->proxy, + "SavedstatusChanged", + G_TYPE_INT, + G_TYPE_INT, + G_TYPE_INVALID); + dbus_g_proxy_connect_signal(priv->proxy, + "SavedstatusChanged", + G_CALLBACK(changed_status), + (void *)self, + NULL); + + /* Get the current status to update our cached + value of the status. */ + dbus_g_proxy_begin_call(priv->proxy, + "PurpleSavedstatusGetCurrent", + savedstatus_cb, + self, + NULL, + G_TYPE_INVALID); + } + + return; +} + +static void +status_provider_pidgin_dispose (GObject *object) +{ + StatusProviderPidginPrivate * priv = STATUS_PROVIDER_PIDGIN_GET_PRIVATE(object); + + if (priv->proxy != NULL) { + g_object_unref(priv->proxy); + priv->proxy = NULL; + } + + G_OBJECT_CLASS (status_provider_pidgin_parent_class)->dispose (object); + return; +} + +static void +status_provider_pidgin_finalize (GObject *object) +{ + + G_OBJECT_CLASS (status_provider_pidgin_parent_class)->finalize (object); + return; +} + +/** + status_provider_pidgin_new: + + Creates a new #StatusProviderPidgin object. No parameters or anything + like that. Just a convience function. + + Return value: A new instance of #StatusProviderPidgin +*/ +StatusProvider * +status_provider_pidgin_new (void) +{ + return STATUS_PROVIDER(g_object_new(STATUS_PROVIDER_PIDGIN_TYPE, NULL)); +} + +/* Takes the status provided generically for Status providers + and turns it into a Pidgin status and sends it to Pidgin. */ +static void +set_status (StatusProvider * sp, StatusProviderStatus status) +{ + gchar * message = ""; + + g_return_if_fail(IS_STATUS_PROVIDER_PIDGIN(sp)); + StatusProviderPidginPrivate * priv = STATUS_PROVIDER_PIDGIN_GET_PRIVATE(sp); + + g_debug("\tPidgin set status to %d", status); + if (priv->proxy == NULL) { + return; + } + + priv->pg_status = sp_to_pg_map[status]; + gint status_val = 0; + gboolean ret = FALSE; + GError * error = NULL; + + ret = dbus_g_proxy_call(priv->proxy, + "PurpleSavedstatusFindTransientByTypeAndMessage", &error, + G_TYPE_INT, priv->pg_status, + G_TYPE_STRING, message, + G_TYPE_INVALID, + G_TYPE_INT, &status_val, + G_TYPE_INVALID); + + if (!ret) { + if (error != NULL) { + g_error_free(error); + } + error = NULL; + status_val = 0; + g_debug("No Pidgin saved status to apply"); + } + + if (status_val == 0) { + ret = dbus_g_proxy_call(priv->proxy, + "PurpleSavedstatusNew", &error, + G_TYPE_STRING, message, + G_TYPE_INT, priv->pg_status, + G_TYPE_INVALID, + G_TYPE_INT, &status_val, + G_TYPE_INVALID); + + if (!ret) { + status_val = 0; + if (error != NULL) { + g_warning("Unable to create Pidgin status for %d: %s", status, error->message); + g_error_free(error); + } else { + g_warning("Unable to create Pidgin status for %d", status); + } + error = NULL; + } + } + + if (status_val == 0) { + return; + } + + ret = dbus_g_proxy_call(priv->proxy, + "PurpleSavedstatusActivate", &error, + G_TYPE_INT, status_val, + G_TYPE_INVALID, + G_TYPE_INVALID); + + if (!ret) { + if (error != NULL) { + g_warning("Pidgin unable to change to status: %s", error->message); + g_error_free(error); + } else { + g_warning("Pidgin unable to change to status"); + } + error = NULL; + } + + g_signal_emit(G_OBJECT(sp), STATUS_PROVIDER_SIGNAL_STATUS_CHANGED_ID, 0, pg_to_sp_map[priv->pg_status], TRUE); + return; +} + +/* Takes the cached Pidgin status and makes it into the generic + Status provider status. If there is no Pidgin proxy then it + returns the disconnected state. */ +static StatusProviderStatus +get_status (StatusProvider * sp) +{ + g_return_val_if_fail(IS_STATUS_PROVIDER_PIDGIN(sp), STATUS_PROVIDER_STATUS_DISCONNECTED); + StatusProviderPidginPrivate * priv = STATUS_PROVIDER_PIDGIN_GET_PRIVATE(sp); + + if (priv->proxy == NULL) { + return STATUS_PROVIDER_STATUS_DISCONNECTED; + } + + return pg_to_sp_map[priv->pg_status]; +} |