130 lines
3.9 KiB
C
130 lines
3.9 KiB
C
#include "e.h"
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#define PATH "/org/enlightenment/wm/RemoteObject"
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/* local subsystem functions */
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static void _e_msgbus_request_name_cb(void *data, const Eldbus_Message *msg, Eldbus_Pending *pending);
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static Eldbus_Message *_e_msgbus_core_version_cb(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg);
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static Eldbus_Message *_e_msgbus_core_restart_cb(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg);
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static Eldbus_Message *_e_msgbus_core_shutdown_cb(const Eldbus_Service_Interface *iface, const Eldbus_Message *msg);
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static const Eldbus_Method core_methods[] =
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{
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{ "Version", NULL, ELDBUS_ARGS({"s", "version"}), _e_msgbus_core_version_cb, 0 },
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{ "Restart", NULL, NULL, _e_msgbus_core_restart_cb, 0 },
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{ "Shutdown", NULL, NULL, _e_msgbus_core_shutdown_cb, 0 },
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{ NULL, NULL, NULL, NULL, 0}
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};
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static const Eldbus_Service_Interface_Desc core_desc = {
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"org.enlightenment.wm.Core", core_methods, NULL, NULL, NULL, NULL
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};
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/* local subsystem globals */
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static E_Msgbus_Data *_e_msgbus_data = NULL;
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/* externally accessible functions */
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EINTERN int
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e_msgbus_init(void)
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{
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_e_msgbus_data = E_NEW(E_Msgbus_Data, 1);
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eldbus_init();
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_e_msgbus_data->conn = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SESSION);
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if (!_e_msgbus_data->conn)
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{
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WRN("Cannot get ELDBUS_CONNECTION_TYPE_SESSION");
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return 0;
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}
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_e_msgbus_data->iface = eldbus_service_interface_register
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(_e_msgbus_data->conn, PATH, &core_desc);
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eldbus_name_request(_e_msgbus_data->conn,
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"org.enlightenment.wm.service",
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0, _e_msgbus_request_name_cb, NULL);
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return 1;
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}
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EINTERN int
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e_msgbus_shutdown(void)
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{
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if (_e_msgbus_data->iface)
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eldbus_service_object_unregister(_e_msgbus_data->iface);
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if (_e_msgbus_data->conn)
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{
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eldbus_name_release(_e_msgbus_data->conn,
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"org.enlightenment.wm.service",
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NULL, NULL);
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eldbus_connection_unref(_e_msgbus_data->conn);
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}
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eldbus_shutdown();
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E_FREE(_e_msgbus_data);
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_e_msgbus_data = NULL;
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return 1;
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}
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E_API Eldbus_Service_Interface *
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e_msgbus_interface_attach(const Eldbus_Service_Interface_Desc *desc)
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{
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if (!_e_msgbus_data->iface) return NULL;
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return eldbus_service_interface_register(_e_msgbus_data->conn, PATH, desc);
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}
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static void
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_e_msgbus_request_name_cb(void *data EINA_UNUSED, const Eldbus_Message *msg,
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Eldbus_Pending *pending EINA_UNUSED)
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{
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unsigned int flag;
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if (eldbus_message_error_get(msg, NULL, NULL))
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{
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ERR("Could not request bus name");
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return;
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}
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if (!eldbus_message_arguments_get(msg, "u", &flag))
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{
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ERR("Could not get arguments on on_name_request");
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return;
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}
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if (!(flag & ELDBUS_NAME_REQUEST_REPLY_PRIMARY_OWNER))
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WRN("Name already in use\n");
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}
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/* Core Handlers */
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static Eldbus_Message *
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_e_msgbus_core_version_cb(const Eldbus_Service_Interface *iface EINA_UNUSED,
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const Eldbus_Message *msg)
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{
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Eldbus_Message *reply = eldbus_message_method_return_new(msg);
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EINA_SAFETY_ON_NULL_RETURN_VAL(reply, NULL);
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eldbus_message_arguments_append(reply, "s", VERSION);
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return reply;
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}
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static Eldbus_Message *
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_e_msgbus_core_restart_cb(const Eldbus_Service_Interface *iface EINA_UNUSED,
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const Eldbus_Message *msg)
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{
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if (e_comp->comp_type == E_PIXMAP_TYPE_WL)
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ERR("DBus restart API disabled for security reasons");
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else
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e_sys_action_do(E_SYS_RESTART, NULL);
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return eldbus_message_method_return_new(msg);
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}
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static Eldbus_Message *
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_e_msgbus_core_shutdown_cb(const Eldbus_Service_Interface *iface EINA_UNUSED,
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const Eldbus_Message *msg)
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{
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if (e_comp->comp_type == E_PIXMAP_TYPE_WL)
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ERR("DBus shutdown API disabled for security reasons");
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else
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e_sys_action_do(E_SYS_EXIT, NULL);
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return eldbus_message_method_return_new(msg);
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}
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