forked from enlightenment/efl
263 lines
6.3 KiB
C
263 lines
6.3 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <Ecore.h>
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#include <Eldbus.h>
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#include "efreetd.h"
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#include "efreetd_cache.h"
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#define BUS "org.enlightenment.Efreet"
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#define PATH "/org/enlightenment/Efreet"
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#define INTERFACE "org.enlightenment.Efreet"
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/* internal */
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enum
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{
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EFREET_SIGNAL_ICON_CACHE_UPDATE = 0,
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EFREET_SIGNAL_DESKTOP_CACHE_UPDATE
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};
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static Eldbus_Connection *conn;
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static Eldbus_Service_Interface *iface;
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static Ecore_Timer *_shutdown = NULL;
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static int clients = 0;
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static Eina_Bool
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do_shutdown(void *data EINA_UNUSED)
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{
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quit();
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return ECORE_CALLBACK_CANCEL;
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}
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static void
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disconnected(void *context EINA_UNUSED, Eldbus_Connection *connection EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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INF("disconnected");
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quit();
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}
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static void
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client_name_owner_changed_cb(void *data EINA_UNUSED, const char *bus, const char *old_id EINA_UNUSED, const char *new_id)
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{
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if (new_id[0])
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return;
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eldbus_name_owner_changed_callback_del(conn, bus,
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client_name_owner_changed_cb, NULL);
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clients--;
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if (clients <= 0)
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{
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clients = 0;
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if (_shutdown) ecore_timer_del(_shutdown);
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_shutdown = ecore_timer_add(10.0, do_shutdown, NULL);
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}
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}
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static Eldbus_Message *
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do_register(const Eldbus_Service_Interface *ifc EINA_UNUSED, const Eldbus_Message *message)
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{
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Eldbus_Message *reply;
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const char *lang;
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if (!eldbus_message_arguments_get(message, "s", &lang))
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{
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ERR("Error getting arguments.");
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return NULL;
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}
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setenv("LANG", lang, 1);
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clients++;
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if (_shutdown) ecore_timer_del(_shutdown);
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_shutdown = NULL;
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eldbus_name_owner_changed_callback_add(conn,
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eldbus_message_sender_get(message),
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client_name_owner_changed_cb, NULL,
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EINA_FALSE);
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reply = eldbus_message_method_return_new(message);
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eldbus_message_arguments_append(reply, "b", cache_desktop_exists());
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return reply;
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}
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static Eldbus_Message *
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add_desktop_dirs(const Eldbus_Service_Interface *ifc EINA_UNUSED, const Eldbus_Message *message)
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{
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Eldbus_Message_Iter *array = NULL;
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const char *dir;
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if (!eldbus_message_arguments_get(message, "as", &array))
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{
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ERR("Error getting arguments.");
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return NULL;
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}
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while (eldbus_message_iter_get_and_next(array, 's', &dir))
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{
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cache_desktop_dir_add(dir);
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}
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return NULL;
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}
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static Eldbus_Message *
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add_icon_dirs(const Eldbus_Service_Interface *ifc EINA_UNUSED, const Eldbus_Message *message)
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{
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Eldbus_Message_Iter *array = NULL;
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const char *dir;
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if (!eldbus_message_arguments_get(message, "as", &array))
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{
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ERR("Error getting arguments.");
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return NULL;
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}
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while (eldbus_message_iter_get_and_next(array, 's', &dir))
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{
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cache_icon_dir_add(dir);
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}
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return NULL;
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}
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static Eldbus_Message *
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build_desktop_cache(const Eldbus_Service_Interface *ifc EINA_UNUSED, const Eldbus_Message *message EINA_UNUSED)
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{
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const char *lang;
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if (!eldbus_message_arguments_get(message, "s", &lang))
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{
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ERR("Error getting arguments.");
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return NULL;
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}
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setenv("LANG", lang, 1);
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cache_desktop_update();
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return NULL;
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}
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static Eldbus_Message *
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add_icon_exts(const Eldbus_Service_Interface *ifc EINA_UNUSED, const Eldbus_Message *message)
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{
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Eldbus_Message_Iter *array = NULL;
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const char *ext;
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if (!eldbus_message_arguments_get(message, "as", &array))
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{
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ERR("Error getting arguments.");
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return NULL;
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}
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while (eldbus_message_iter_get_and_next(array, 's', &ext))
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{
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cache_icon_ext_add(ext);
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}
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return NULL;
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}
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static const Eldbus_Signal signals[] = {
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[EFREET_SIGNAL_ICON_CACHE_UPDATE] = {"IconCacheUpdate", ELDBUS_ARGS({ "b", "update" }), 0},
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[EFREET_SIGNAL_DESKTOP_CACHE_UPDATE] = {"DesktopCacheUpdate", ELDBUS_ARGS({ "b", "update" }), 0},
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{ NULL, NULL, 0 }
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};
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static const Eldbus_Method methods[] = {
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{
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"Register", ELDBUS_ARGS({"s", "lang info"}), ELDBUS_ARGS({"b", "cache exists"}),
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do_register, 0
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},
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{
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"AddDesktopDirs", ELDBUS_ARGS({"as", "dirs"}), NULL,
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add_desktop_dirs, ELDBUS_METHOD_FLAG_NOREPLY
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},
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{
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"BuildDesktopCache", ELDBUS_ARGS({"s", "lang info"}), NULL,
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build_desktop_cache, ELDBUS_METHOD_FLAG_NOREPLY
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},
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{
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"AddIconDirs", ELDBUS_ARGS({"as", "dirs"}), NULL,
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add_icon_dirs, ELDBUS_METHOD_FLAG_NOREPLY
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},
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{
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"AddIconExts", ELDBUS_ARGS({"as", "exts"}), NULL,
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add_icon_exts, ELDBUS_METHOD_FLAG_NOREPLY
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},
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{ NULL, NULL, NULL, NULL, 0 }
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};
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static const Eldbus_Service_Interface_Desc desc = {
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INTERFACE, methods, signals, NULL, NULL, NULL
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};
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static void
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on_name_request(void *data EINA_UNUSED, const Eldbus_Message *msg, Eldbus_Pending *pending EINA_UNUSED)
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{
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unsigned int reply;
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if (eldbus_message_error_get(msg, NULL, NULL))
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{
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ERR("error on on_name_request");
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quit();
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return;
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}
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if (!eldbus_message_arguments_get(msg, "u", &reply))
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{
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ERR("error getting arguments on on_name_request");
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quit();
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return;
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}
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if (reply != ELDBUS_NAME_REQUEST_REPLY_PRIMARY_OWNER)
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{
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ERR("error name already in use");
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quit();
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return;
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}
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INF("name requested");
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}
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/* external */
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void
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send_signal_icon_cache_update(Eina_Bool update)
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{
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eldbus_service_signal_emit(iface, EFREET_SIGNAL_ICON_CACHE_UPDATE, update);
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}
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void
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send_signal_desktop_cache_update(Eina_Bool update)
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{
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eldbus_service_signal_emit(iface, EFREET_SIGNAL_DESKTOP_CACHE_UPDATE, update);
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}
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Eina_Bool
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dbus_init(void)
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{
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if (!eldbus_init()) return EINA_FALSE;
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conn = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SESSION);
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if (!conn) goto conn_error;
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eldbus_connection_event_callback_add(conn,
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ELDBUS_CONNECTION_EVENT_DISCONNECTED, disconnected, NULL);
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iface = eldbus_service_interface_register(conn, PATH, &desc);
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eldbus_name_request(conn, BUS, ELDBUS_NAME_REQUEST_FLAG_DO_NOT_QUEUE,
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on_name_request, NULL);
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return EINA_TRUE;
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conn_error:
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eldbus_shutdown();
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return EINA_FALSE;
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}
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Eina_Bool
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dbus_shutdown(void)
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{
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eldbus_connection_unref(conn);
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eldbus_shutdown();
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return EINA_TRUE;
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}
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