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Diffstat (limited to 'src/messages-service-dbus.c')
| -rw-r--r-- | src/messages-service-dbus.c | 472 |
1 files changed, 0 insertions, 472 deletions
diff --git a/src/messages-service-dbus.c b/src/messages-service-dbus.c deleted file mode 100644 index 2b72f2e..0000000 --- a/src/messages-service-dbus.c +++ /dev/null @@ -1,472 +0,0 @@ -/* -An indicator to show information that is in messaging applications -that the user is using. - -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 <gio/gio.h> -#include "messages-service-dbus.h" -#include "dbus-data.h" -#include "gen-messages-service.xml.h" - -enum { - ATTENTION_CHANGED, - ICON_CHANGED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -typedef struct _MessageServiceDbusPrivate MessageServiceDbusPrivate; - -struct _MessageServiceDbusPrivate -{ - GDBusConnection * connection; - GCancellable * accounts_cancel; - GDBusProxy * accounts_user; - gboolean dot; - gboolean hidden; -}; - -#define MESSAGE_SERVICE_DBUS_GET_PRIVATE(o) \ -(G_TYPE_INSTANCE_GET_PRIVATE ((o), MESSAGE_SERVICE_DBUS_TYPE, MessageServiceDbusPrivate)) - -static void message_service_dbus_class_init (MessageServiceDbusClass *klass); -static void message_service_dbus_init (MessageServiceDbus *self); -static void message_service_dbus_dispose (GObject *object); -static void message_service_dbus_finalize (GObject *object); -static void bus_method_call (GDBusConnection * connection, - const gchar * sender, - const gchar * path, - const gchar * interface, - const gchar * method, - GVariant * params, - GDBusMethodInvocation * invocation, - gpointer user_data); - -static GDBusNodeInfo * bus_node_info = NULL; -static GDBusInterfaceInfo * bus_interface_info = NULL; -static const GDBusInterfaceVTable bus_interface_table = { - method_call: bus_method_call, - get_property: NULL, /* No properties */ - set_property: NULL /* No properties */ -}; - -G_DEFINE_TYPE (MessageServiceDbus, message_service_dbus, G_TYPE_OBJECT); - - -static void -message_service_dbus_class_init (MessageServiceDbusClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - g_type_class_add_private (klass, sizeof (MessageServiceDbusPrivate)); - - object_class->dispose = message_service_dbus_dispose; - object_class->finalize = message_service_dbus_finalize; - - signals[ATTENTION_CHANGED] = g_signal_new(MESSAGE_SERVICE_DBUS_SIGNAL_ATTENTION_CHANGED, - G_TYPE_FROM_CLASS(klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (MessageServiceDbusClass, attention_changed), - NULL, NULL, - g_cclosure_marshal_VOID__BOOLEAN, - G_TYPE_NONE, 1, G_TYPE_BOOLEAN); - - signals[ICON_CHANGED] = g_signal_new(MESSAGE_SERVICE_DBUS_SIGNAL_ICON_CHANGED, - G_TYPE_FROM_CLASS(klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (MessageServiceDbusClass, icon_changed), - NULL, NULL, - g_cclosure_marshal_VOID__BOOLEAN, - G_TYPE_NONE, 1, G_TYPE_BOOLEAN); - - if (bus_node_info == NULL) { - GError * error = NULL; - - bus_node_info = g_dbus_node_info_new_for_xml(_messages_service, &error); - if (error != NULL) { - g_error("Unable to parse Messaging Menu Interface description: %s", error->message); - g_error_free(error); - } - } - - if (bus_interface_info == NULL) { - bus_interface_info = g_dbus_node_info_lookup_interface(bus_node_info, INDICATOR_MESSAGES_DBUS_SERVICE_INTERFACE); - - if (bus_interface_info == NULL) { - g_error("Unable to find interface '" INDICATOR_MESSAGES_DBUS_SERVICE_INTERFACE "'"); - } - } - - return; -} - -static void -connection_cb (GObject * object, GAsyncResult * res, gpointer user_data) -{ - GError * error = NULL; - GDBusConnection * connection = g_bus_get_finish(res, &error); - - if (error != NULL) { - g_error("Unable to connect to the session bus: %s", error->message); - g_error_free(error); - return; - } - - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(user_data); - priv->connection = connection; - - g_dbus_connection_register_object(connection, - INDICATOR_MESSAGES_DBUS_SERVICE_OBJECT, - bus_interface_info, - &bus_interface_table, - user_data, - NULL, /* destroy */ - &error); - - if (error != NULL) { - g_error("Unable to register on session bus: %s", error->message); - g_error_free(error); - return; - } - - g_debug("Service on session bus"); - - return; -} - -static void -accounts_notify_cb (GObject *source_object, GAsyncResult *res, - gpointer user_data) -{ - GError * error = NULL; - GVariant * answer = g_dbus_proxy_call_finish(G_DBUS_PROXY(source_object), res, &error); - - if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) { - g_error_free(error); - return; /* Must exit before accessing freed memory */ - } - - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(user_data); - - if (priv->accounts_cancel != NULL) { - g_object_unref(priv->accounts_cancel); - priv->accounts_cancel = NULL; - } - - if (error != NULL) { - g_warning("Unable to get notify accounts service of message status: %s", error->message); - g_error_free(error); - return; - } - - g_variant_unref (answer); -} - -static void -accounts_notify (MessageServiceDbus *self) -{ - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(self); - - if (priv->accounts_user == NULL) - return; /* We're not able to talk to accounts service */ - - if (priv->accounts_cancel != NULL) { - /* Cancel old notify before starting new one */ - g_cancellable_cancel(priv->accounts_cancel); - g_object_unref(priv->accounts_cancel); - priv->accounts_cancel = NULL; - } - - priv->accounts_cancel = g_cancellable_new(); - g_dbus_proxy_call(priv->accounts_user, - "SetXHasMessages", - g_variant_new ("(b)", priv->dot), - G_DBUS_CALL_FLAGS_NONE, - -1, /* timeout */ - priv->accounts_cancel, - accounts_notify_cb, - self); -} - -static void -get_accounts_user_proxy_cb (GObject *source_object, GAsyncResult *res, - gpointer user_data) -{ - GError * error = NULL; - GDBusProxy * proxy = g_dbus_proxy_new_for_bus_finish(res, &error); - - if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) { - g_error_free(error); - return; /* Must exit before accessing freed memory */ - } - - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(user_data); - - if (priv->accounts_cancel != NULL) { - g_object_unref(priv->accounts_cancel); - priv->accounts_cancel = NULL; - } - - if (error != NULL) { - g_warning("Unable to get proxy of accountsservice: %s", error->message); - g_error_free(error); - return; - } - - priv->accounts_user = proxy; - accounts_notify (MESSAGE_SERVICE_DBUS (user_data)); -} - -static void -get_accounts_user_find_user_cb (GObject *source_object, GAsyncResult *res, - gpointer user_data) -{ - GError * error = NULL; - GVariant * answer = g_dbus_proxy_call_finish(G_DBUS_PROXY(source_object), res, &error); - - /* We're done with main accounts proxy now */ - g_object_unref (source_object); - - if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) { - g_error_free(error); - return; /* Must exit before accessing freed memory */ - } - - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(user_data); - - if (priv->accounts_cancel != NULL) { - g_object_unref(priv->accounts_cancel); - priv->accounts_cancel = NULL; - } - - if (error != NULL) { - g_warning("Unable to get object name of user from accountsservice: %s", error->message); - g_error_free(error); - return; - } - - if (!g_variant_is_of_type (answer, G_VARIANT_TYPE ("(o)"))) { - g_warning("Unexpected type from FindUserByName: %s", g_variant_get_type_string (answer)); - g_variant_unref(answer); - return; - } - - const gchar *path; - g_variant_get(answer, "(&o)", &path); - - priv->accounts_cancel = g_cancellable_new(); - g_dbus_proxy_new_for_bus(G_BUS_TYPE_SYSTEM, - G_DBUS_PROXY_FLAGS_NONE, - NULL, - "org.freedesktop.Accounts", - path, - "org.freedesktop.Accounts.User", - priv->accounts_cancel, - get_accounts_user_proxy_cb, - user_data); - - g_variant_unref (answer); -} - -static void -get_accounts_proxy_cb (GObject *source_object, GAsyncResult *res, - gpointer user_data) -{ - GError * error = NULL; - GDBusProxy * proxy = g_dbus_proxy_new_for_bus_finish(res, &error); - - if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) { - g_error_free(error); - return; /* Must exit before accessing freed memory */ - } - - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(user_data); - - if (priv->accounts_cancel != NULL) { - g_object_unref(priv->accounts_cancel); - priv->accounts_cancel = NULL; - } - - if (error != NULL) { - g_warning("Unable to get proxy of accountsservice: %s", error->message); - g_error_free(error); - return; - } - - priv->accounts_cancel = g_cancellable_new(); - g_dbus_proxy_call(proxy, - "FindUserByName", - g_variant_new ("(s)", g_get_user_name ()), - G_DBUS_CALL_FLAGS_NONE, - -1, /* timeout */ - priv->accounts_cancel, - get_accounts_user_find_user_cb, - user_data); -} - -static void -get_accounts_proxy (MessageServiceDbus *self) -{ - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(self); - - g_return_if_fail(priv->accounts_cancel == NULL); - - priv->accounts_cancel = g_cancellable_new(); - g_dbus_proxy_new_for_bus(G_BUS_TYPE_SYSTEM, - G_DBUS_PROXY_FLAGS_NONE, - NULL, - "org.freedesktop.Accounts", - "/org/freedesktop/Accounts", - "org.freedesktop.Accounts", - priv->accounts_cancel, - get_accounts_proxy_cb, - self); -} - -static void -message_service_dbus_init (MessageServiceDbus *self) -{ - g_bus_get(G_BUS_TYPE_SESSION, NULL, connection_cb, self); - get_accounts_proxy (self); - - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(self); - - priv->dot = FALSE; - priv->hidden = FALSE; - - return; -} - -static void -message_service_dbus_dispose (GObject *object) -{ - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(object); - - if (priv->connection != NULL) { - g_object_unref(priv->connection); - priv->connection = NULL; - } - - if (priv->accounts_cancel != NULL) { - g_cancellable_cancel(priv->accounts_cancel); - g_object_unref(priv->accounts_cancel); - priv->accounts_cancel = NULL; - } - - if (priv->accounts_user != NULL) { - g_object_unref(priv->accounts_user); - priv->accounts_user = NULL; - } - - G_OBJECT_CLASS (message_service_dbus_parent_class)->dispose (object); - return; -} - -static void -message_service_dbus_finalize (GObject *object) -{ - - - G_OBJECT_CLASS (message_service_dbus_parent_class)->finalize (object); - return; -} - -MessageServiceDbus * -message_service_dbus_new (void) -{ - return MESSAGE_SERVICE_DBUS(g_object_new(MESSAGE_SERVICE_DBUS_TYPE, NULL)); -} - -/* Method request off of DBus */ -static void -bus_method_call (GDBusConnection * connection, const gchar * sender, const gchar * path, const gchar * interface, const gchar * method, GVariant * params, GDBusMethodInvocation * invocation, gpointer user_data) -{ - MessageServiceDbus * ms = MESSAGE_SERVICE_DBUS(user_data); - if (ms == NULL) { return; } - - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(ms); - - if (g_strcmp0("AttentionRequested", method) == 0) { - g_dbus_method_invocation_return_value(invocation, g_variant_new("(b)", priv->dot)); - return; - } else if (g_strcmp0("IconShown", method) == 0) { - g_dbus_method_invocation_return_value(invocation, g_variant_new("(b)", priv->hidden)); - return; - } else if (g_strcmp0("ClearAttention", method) == 0) { - message_service_dbus_set_attention(ms, FALSE); - g_dbus_method_invocation_return_value(invocation, NULL); - return; - } else { - g_warning("Unknown function call '%s'", method); - } - - return; -} - -void -message_service_dbus_set_attention (MessageServiceDbus * self, gboolean attention) -{ - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(self); - /* Do signal */ - if (attention != priv->dot) { - priv->dot = attention; - g_signal_emit(G_OBJECT(self), signals[ATTENTION_CHANGED], 0, priv->dot, TRUE); - - if (priv->connection != NULL) { - g_dbus_connection_emit_signal(priv->connection, - NULL, - INDICATOR_MESSAGES_DBUS_SERVICE_OBJECT, - INDICATOR_MESSAGES_DBUS_SERVICE_INTERFACE, - "AttentionChanged", - g_variant_new("(b)", priv->dot), - NULL); - } - - accounts_notify (self); - } - return; -} - -void -message_service_dbus_set_icon (MessageServiceDbus * self, gboolean hidden) -{ - MessageServiceDbusPrivate * priv = MESSAGE_SERVICE_DBUS_GET_PRIVATE(self); - /* Do signal */ - if (hidden != priv->hidden) { - priv->hidden = hidden; - g_signal_emit(G_OBJECT(self), signals[ICON_CHANGED], 0, priv->hidden, TRUE); - - if (priv->connection != NULL) { - g_dbus_connection_emit_signal(priv->connection, - NULL, - INDICATOR_MESSAGES_DBUS_SERVICE_OBJECT, - INDICATOR_MESSAGES_DBUS_SERVICE_INTERFACE, - "IconChanged", - g_variant_new("(b)", priv->hidden), - NULL); - } - } - return; -} |