diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/libtracker-sparql/class-signal.c | 118 | ||||
| -rw-r--r-- | examples/libtracker-sparql/meson.build | 3 |
2 files changed, 0 insertions, 121 deletions
diff --git a/examples/libtracker-sparql/class-signal.c b/examples/libtracker-sparql/class-signal.c deleted file mode 100644 index 5fda3286e..000000000 --- a/examples/libtracker-sparql/class-signal.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright (C) 2009, Nokia <ivan.frade@nokia.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY 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 library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <gio/gio.h> - -#include <libtracker-sparql/tracker-sparql.h> - -static TrackerSparqlConnection *con; - -static void -handle_statement (gint subject, gint predicate) -{ - gchar *query, *pred; - TrackerSparqlCursor *cursor; - - query = g_strdup_printf ("SELECT tracker:uri (%d) tracker:uri(%d) {}", - subject, predicate); - cursor = tracker_sparql_connection_query (con, query, NULL, NULL); - g_free (query); - - if (!cursor || !tracker_sparql_cursor_next (cursor, NULL, NULL)) - return; - - pred = g_strdup (tracker_sparql_cursor_get_string (cursor, 1, NULL)); - query = g_strdup_printf ("SELECT ?t { <%s> <%s> ?t }", - tracker_sparql_cursor_get_string (cursor, 0, NULL), - pred); - g_object_unref (cursor); - - cursor = tracker_sparql_connection_query (con, query, NULL, NULL); - g_free (query); - - if (!cursor) - return; - - while (tracker_sparql_cursor_next (cursor, NULL, NULL)) - g_print ("\t%s = %s\n", pred, tracker_sparql_cursor_get_string (cursor, 0, NULL)); - g_print ("\n"); - g_free (pred); - g_object_unref (cursor); -} - -static void -class_signal_cb (GDBusConnection *connection, - const gchar *sender_name, - const gchar *object_path, - const gchar *interface_name, - const gchar *signal_name, - GVariant *parameters, - gpointer user_data) - -{ - GVariantIter *iter1, *iter2; - gchar *class_name; - gint graph = 0, subject = 0, predicate = 0, object = 0; - - g_variant_get (parameters, "(&sa(iiii)a(iiii))", &class_name, &iter1, &iter2); - g_print ("%s:\n", class_name); - - while (g_variant_iter_loop (iter1, "(iiii)", &graph, &subject, &predicate, &object)) { - handle_statement (subject, predicate); - } - - while (g_variant_iter_loop (iter2, "(iiii)", &graph, &subject, &predicate, &object)) { - handle_statement (subject, predicate); - } - - g_variant_iter_free (iter1); - g_variant_iter_free (iter2); -} - -gint -main (gint argc, gchar *argv[]) -{ - GMainLoop *loop; - GError *error = NULL; - GDBusConnection *connection; - guint signal_id; - - loop = g_main_loop_new (NULL, FALSE); - con = tracker_sparql_connection_get (NULL, &error); - connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL); - - signal_id = g_dbus_connection_signal_subscribe (connection, - TRACKER_DBUS_SERVICE, - TRACKER_DBUS_INTERFACE_RESOURCES, - "GraphUpdated", - TRACKER_DBUS_OBJECT_RESOURCES, - NULL, /* Use class-name here */ - G_DBUS_SIGNAL_FLAGS_NONE, - class_signal_cb, - NULL, - NULL); - - g_main_loop_run (loop); - g_dbus_connection_signal_unsubscribe (connection, signal_id); - g_main_loop_unref (loop); - g_object_unref (con); - g_object_unref (connection); - - return 0; -} diff --git a/examples/libtracker-sparql/meson.build b/examples/libtracker-sparql/meson.build index 6e481792f..f0e40806c 100644 --- a/examples/libtracker-sparql/meson.build +++ b/examples/libtracker-sparql/meson.build @@ -2,6 +2,3 @@ executable('async-connection', 'async-connection.c', dependencies: [tracker_common_dep, tracker_sparql_dep] ) -executable('class-signal', 'class-signal.c', - dependencies: [tracker_common_dep, tracker_sparql_dep] -) |