1 #ifndef ELDBUS_OBJECT_H
2 #define ELDBUS_OBJECT_H 1
5 * @defgroup Eldbus_Object_Mapper Object Mapper
11 * @brief Get an object of the given bus and path.
13 * @param conn connection where object belongs
14 * @param bus name of bus or unique-id of who listens for calls of this object
15 * @param path object path of this object
17 EAPI Eldbus_Object *eldbus_object_get(Eldbus_Connection *conn, const char *bus, const char *path) EINA_ARG_NONNULL(1, 2, 3) EINA_WARN_UNUSED_RESULT;
20 * @brief Increase object reference.
22 EAPI Eldbus_Object *eldbus_object_ref(Eldbus_Object *obj) EINA_ARG_NONNULL(1);
25 * @brief Decrease object reference.
26 * If reference == 0 object will be freed and all its children.
28 EAPI void eldbus_object_unref(Eldbus_Object *obj) EINA_ARG_NONNULL(1);
31 * @brief Add a callback function to be called when object will be freed.
33 * @param obj object that you want to monitor
34 * @param cb callback that will be executed
35 * @param data passed to callback
37 EAPI void eldbus_object_free_cb_add(Eldbus_Object *obj, Eldbus_Free_Cb cb, const void *data) EINA_ARG_NONNULL(1, 2);
40 * @brief Remove callback registered in eldbus_object_free_cb_add().
42 EAPI void eldbus_object_free_cb_del(Eldbus_Object *obj, Eldbus_Free_Cb cb, const void *data) EINA_ARG_NONNULL(1, 2);
46 ELDBUS_OBJECT_EVENT_IFACE_ADDED = 0, /**< a parent path must have a ObjectManager interface */
47 ELDBUS_OBJECT_EVENT_IFACE_REMOVED, /**< a parent path must have a ObjectManager interface */
48 ELDBUS_OBJECT_EVENT_PROPERTY_CHANGED,
49 ELDBUS_OBJECT_EVENT_PROPERTY_REMOVED,
50 ELDBUS_OBJECT_EVENT_DEL,
51 ELDBUS_OBJECT_EVENT_LAST /**< sentinel, not a real event type */
52 } Eldbus_Object_Event_Type;
54 typedef struct _Eldbus_Object_Event_Interface_Added
56 const char *interface;
58 } Eldbus_Object_Event_Interface_Added;
60 typedef struct _Eldbus_Object_Event_Interface_Removed
62 const char *interface;
63 } Eldbus_Object_Event_Interface_Removed;
65 typedef struct _Eldbus_Object_Event_Property_Changed
67 const char *interface;
70 const Eina_Value *value;
71 } Eldbus_Object_Event_Property_Changed;
73 typedef struct _Eldbus_Object_Event_Property_Removed
75 const char *interface;
78 } Eldbus_Object_Event_Property_Removed;
80 typedef void (*Eldbus_Object_Event_Cb)(void *data, Eldbus_Object *obj, void *event_info);
83 * @brief Add a callback function to be called when an event of the specified
86 EAPI void eldbus_object_event_callback_add(Eldbus_Object *obj, Eldbus_Object_Event_Type type, Eldbus_Object_Event_Cb cb, const void *cb_data) EINA_ARG_NONNULL(1, 3);
89 * @brief Remove callback registered in eldbus_object_event_callback_add().
91 EAPI void eldbus_object_event_callback_del(Eldbus_Object *obj, Eldbus_Object_Event_Type type, Eldbus_Object_Event_Cb cb, const void *cb_data) EINA_ARG_NONNULL(1, 3);
93 EAPI Eldbus_Connection *eldbus_object_connection_get(const Eldbus_Object *obj) EINA_ARG_NONNULL(1) EINA_WARN_UNUSED_RESULT;
94 EAPI const char *eldbus_object_bus_name_get(const Eldbus_Object *obj) EINA_ARG_NONNULL(1) EINA_WARN_UNUSED_RESULT;
95 EAPI const char *eldbus_object_path_get(const Eldbus_Object *obj) EINA_ARG_NONNULL(1) EINA_WARN_UNUSED_RESULT;
98 * @brief Send a message.
100 * @param obj the msg will be sent in connection to this object
101 * @param msg message that will be sent
102 * @param cb if msg is a method call a callback should be passed
103 * to be executed when a response arrives
104 * @param cb_data data passed to callback
105 * @param timeout timeout in milliseconds, -1 to default internal value or
106 * ELDBUS_TIMEOUT_INFINITE for no timeout
108 EAPI Eldbus_Pending *eldbus_object_send(Eldbus_Object *obj, Eldbus_Message *msg, Eldbus_Message_Cb cb, const void *cb_data, double timeout) EINA_ARG_NONNULL(1, 2);
111 * @brief Add a signal handler.
113 * @param obj where the signal is emitted
114 * @param interface of the signal
115 * @param member name of the signal
116 * @param cb callback that will be called when this signal is received
117 * @param cb_data data that will be passed to callback
119 EAPI Eldbus_Signal_Handler *eldbus_object_signal_handler_add(Eldbus_Object *obj, const char *interface, const char *member, Eldbus_Signal_Cb cb, const void *cb_data) EINA_ARG_NONNULL(1, 4);
121 EAPI Eldbus_Message *eldbus_object_method_call_new(Eldbus_Object *obj, const char *interface, const char *member) EINA_ARG_NONNULL(1, 2, 3) EINA_WARN_UNUSED_RESULT;