#define DAEMON_TIMEOUT (30) /* seconds */
+#define LOG g_printerr
+
static GList *ev_daemon_docs = NULL;
static guint kill_timer_id;
{
GMainLoop *loop = (GMainLoop *) user_data;
+ LOG ("Timeout; exiting daemon.\n");
+
if (g_main_loop_is_running (loop))
g_main_loop_quit (loop);
const gchar *name_owner,
gpointer user_data)
{
+ LOG ("Watch name'%s' appeared with owner '%s'\n", name, name_owner);
}
static void
{
GList *l;
+ LOG ("Watch name'%s' disappeared\n", name);
+
for (l = ev_daemon_docs; l != NULL; l = l->next) {
EvDoc *doc = (EvDoc *) l->data;
if (strcmp (doc->dbus_name, name) != 0)
continue;
+ LOG ("Watch found URI '%s' for name; removing\n", doc->uri);
+
ev_daemon_docs = g_list_delete_link (ev_daemon_docs, l);
ev_doc_free (doc);
g_variant_get (parameters, "(&s)", &uri);
doc = ev_daemon_find_doc (uri);
- if (doc == NULL) {
- ev_daemon_stop_killtimer ();
-
- doc = g_new (EvDoc, 1);
- doc->dbus_name = g_strdup (sender);
- doc->uri = g_strdup (uri);
+ if (doc != NULL) {
+ LOG ("RegisterDocument found owner '%s' for URI '%s'\n", doc->dbus_name, uri);
+ g_dbus_method_invocation_return_value (invocation,
+ g_variant_new ("(s)", doc->dbus_name));
+ return;
+ }
+
+ ev_daemon_stop_killtimer ();
- doc->watch_id = g_bus_watch_name (G_BUS_TYPE_STARTER,
- sender,
- G_BUS_NAME_WATCHER_FLAGS_NONE,
- name_appeared_cb,
- name_vanished_cb,
- user_data, NULL);
+ doc = g_new (EvDoc, 1);
+ doc->dbus_name = g_strdup (sender);
+ doc->uri = g_strdup (uri);
- ev_daemon_docs = g_list_prepend (ev_daemon_docs, doc);
- }
+ doc->watch_id = g_bus_watch_name_on_connection (connection,
+ sender,
+ G_BUS_NAME_WATCHER_FLAGS_NONE,
+ name_appeared_cb,
+ name_vanished_cb,
+ user_data, NULL);
- g_dbus_method_invocation_return_value (invocation,
- g_variant_new ("(s)", doc->dbus_name));
- return;
+ LOG ("RegisterDocument registered owner '%s' for URI '%s'\n", doc->dbus_name, uri);
+ ev_daemon_docs = g_list_prepend (ev_daemon_docs, doc);
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", ""));
} else if (g_strcmp0 (method_name, "UnregisterDocument") == 0) {
EvDoc *doc;
const gchar *uri;
g_variant_get (parameters, "(&s)", &uri);
+ LOG ("UnregisterDocument URI '%s'\n", uri);
+
doc = ev_daemon_find_doc (uri);
if (doc == NULL) {
+ LOG ("UnregisterDocument URI was not registered!\n");
g_dbus_method_invocation_return_error_literal (invocation,
G_DBUS_ERROR,
G_DBUS_ERROR_INVALID_ARGS,
}
if (strcmp (doc->dbus_name, sender) != 0) {
+ LOG ("UnregisterDocument called by non-owner (owner '%s' sender '%s')\n",
+ doc->dbus_name, sender);
+
g_dbus_method_invocation_return_error_literal (invocation,
G_DBUS_ERROR,
G_DBUS_ERROR_BAD_ADDRESS,
ev_daemon_maybe_start_killtimer (user_data);
g_dbus_method_invocation_return_value (invocation, g_variant_new ("()"));
- return;
}
}
+static const char introspection_xml[] =
+ "<node>"
+ "<interface name='org.gnome.evince.Daemon'>"
+ "<method name='RegisterDocument'>"
+ "<arg type='s' name='uri' direction='in'/>"
+ "<arg type='s' name='owner' direction='out'/>"
+ "</method>"
+ "<method name='UnregisterDocument'>"
+ "<arg type='s' name='uri' direction='in'/>"
+ "</method>"
+ "</interface>"
+ "</node>";
+
+static const GDBusInterfaceVTable interface_vtable = {
+ method_call_cb,
+ NULL,
+ NULL
+};
+
+static GDBusNodeInfo *introspection_data;
+
+static void
+bus_acquired_cb (GDBusConnection *connection,
+ const gchar *name,
+ gpointer user_data)
+{
+ GMainLoop *loop = (GMainLoop *) user_data;
+ guint registration_id;
+ GError *error = NULL;
+
+ if (!introspection_data)
+ introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, NULL);
+
+ registration_id = g_dbus_connection_register_object (connection,
+ EV_DBUS_DAEMON_OBJECT_PATH,
+ introspection_data->interfaces[0],
+ &interface_vtable,
+ g_main_loop_ref (loop),
+ (GDestroyNotify) g_main_loop_unref,
+ &error);
+ if (registration_id == 0) {
+ g_printerr ("Failed to register object: %s\n", error->message);
+ g_error_free (error);
+
+ if (g_main_loop_is_running (loop))
+ g_main_loop_quit (loop);
+ }
+}
+
static void
name_acquired_cb (GDBusConnection *connection,
const gchar *name,
g_main_loop_quit (loop);
}
-static const char introspection_xml[] =
- "<node>"
- "<interface name='org.gnome.evince.Daemon'>"
- "<method name='RegisterDocument'>"
- "<arg type='s' name='uri' direction='in'/>"
- "<arg type='s' name='owner' direction='out'/>"
- "</method>"
- "<method name='UnregisterDocument'>"
- "<arg type='s' name='uri' direction='in'/>"
- "</method>"
- "</interface>"
- "</node>";
-
-static const GDBusInterfaceVTable interface_vtable = {
- method_call_cb,
- NULL,
- NULL
-};
-
gint
main (gint argc, gchar **argv)
{
- GDBusConnection *connection;
GMainLoop *loop;
- GError *error = NULL;
- guint registration_id, owner_id;
- GDBusNodeInfo *introspection_data;
+ guint owner_id;
g_set_prgname ("evince-daemon");
g_type_init ();
- connection = g_bus_get_sync (G_BUS_TYPE_STARTER, NULL, &error);
- if (connection == NULL) {
- g_printerr ("Failed to get bus connection: %s\n", error->message);
- g_error_free (error);
- return 1;
- }
-
- introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, NULL);
- g_assert (introspection_data != NULL);
-
loop = g_main_loop_new (NULL, FALSE);
- registration_id = g_dbus_connection_register_object (connection,
- EV_DBUS_DAEMON_OBJECT_PATH,
- EV_DBUS_DAEMON_NAME,
- introspection_data->interfaces[0],
- &interface_vtable,
- g_main_loop_ref (loop),
- (GDestroyNotify) g_main_loop_unref,
- &error);
- if (registration_id == 0) {
- g_printerr ("Failed to register object: %s\n", error->message);
- g_error_free (error);
- g_object_unref (connection);
- return 1;
- }
-
- owner_id = g_bus_own_name_on_connection (connection,
- EV_DBUS_DAEMON_NAME,
- G_BUS_NAME_OWNER_FLAGS_NONE,
- name_acquired_cb,
- name_lost_cb,
- g_main_loop_ref (loop),
- (GDestroyNotify) g_main_loop_unref);
+ owner_id = g_bus_own_name (G_BUS_TYPE_SESSION,
+ EV_DBUS_DAEMON_NAME,
+ G_BUS_NAME_OWNER_FLAGS_NONE,
+ bus_acquired_cb,
+ name_acquired_cb,
+ name_lost_cb,
+ g_main_loop_ref (loop),
+ (GDestroyNotify) g_main_loop_unref);
g_main_loop_run (loop);
g_bus_unown_name (owner_id);
g_main_loop_unref (loop);
- g_dbus_node_info_unref (introspection_data);
+ if (introspection_data)
+ g_dbus_node_info_unref (introspection_data);
g_list_foreach (ev_daemon_docs, (GFunc)ev_doc_free, NULL);
g_list_free (ev_daemon_docs);
- g_object_unref (connection);
return 0;
}
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff