xcb_property.h		xcb_property.h
	#ifndef __XCB_PROP_H__		/*
	#define __XCB_PROP_H__		* Copyright (C) 2008 Julien Danjou <julien@danjou.info>
			*
			* Permission is hereby granted, free of charge, to any person
			* obtaining a copy of this software and associated documentation
			* files (the "Software"), to deal in the Software without
			* restriction, including without limitation the rights to use, copy,
			* modify, merge, publish, distribute, sublicense, and/or sell copies
			* of the Software, and to permit persons to whom the Software is
			* furnished to do so, subject to the following conditions:
			*
			* The above copyright notice and this permission notice shall be
			* included in all copies or substantial portions of the Software.
			*
			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
			* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
			* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
			* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
			* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
			* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
			* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
			*
			* Except as contained in this notice, the names of the authors or
			* their institutions shall not be used in advertising or otherwise to
			* promote the sale, use or other dealings in this Software without
			* prior written authorization from the authors.
			*/
			/**
			* @defgroup xcb__property_t XCB Property Functions
			*
			* These functions ease the handling of X propertiess received.
			*
			* @{
			*/
			#ifndef __XCB_PROPERTY_H__
			#define __XCB_PROPERTY_H__
	#include "xcb_event.h"		#include "xcb_event.h"
	#ifdef __cplusplus		#ifdef __cplusplus
	extern "C" {		extern "C" {
	#endif		#endif
	xcb_get_property_cookie_t xcb_get_any_property(xcb_connection_t *c, uint8_t
	del, xcb_window_t window, xcb_atom_t name, uint32_t long_len);
	typedef struct xcb_property_handlers xcb_property_handlers_t;		typedef struct xcb_property_handlers xcb_property_handlers_t;
	xcb_property_handlers_t *xcb_alloc_property_handlers(xcb_event_handlers_t *
	evenths);
	void xcb_free_property_handlers(xcb_property_handlers_t *prophs);
	xcb_event_handlers_t *xcb_get_property_event_handlers(xcb_property_handlers
	_t *prophs);
	typedef int (*xcb_generic_property_handler_t)(void *data, xcb_connection_t *c, uint8_t state, xcb_window_t window, xcb_atom_t atom, xcb_get_property_r eply_t *property);		typedef int (*xcb_generic_property_handler_t)(void *data, xcb_connection_t *c, uint8_t state, xcb_window_t window, xcb_atom_t atom, xcb_get_property_r eply_t *property);
	int xcb_set_property_handler(xcb_property_handlers_t *prophs, xcb_atom_t na		typedef struct {
	me, uint32_t long_len, xcb_generic_property_handler_t handler, void *data);		uint32_t long_len;
	int xcb_set_default_property_handler(xcb_property_handlers_t *prophs, uint3		xcb_generic_property_handler_t handler;
	2_t long_len, xcb_generic_property_handler_t handler, void *data);		void *data;
			} xcb_property_handler_t;
			typedef struct xcb_property_handler_node xcb_property_handler_node_t;
			struct xcb_property_handler_node {
			xcb_property_handler_node_t *next;
			xcb_atom_t name;
			xcb_property_handler_t h;
			};
			struct xcb_property_handlers {
			xcb_property_handler_node_t *head;
			xcb_property_handler_t def;
			xcb_event_handlers_t *evenths;
			};
			/**
			* @brief Get any property from a window, from any format.
			* @param c The connection to the X server.
			* @param del The XCB_PROP_MODE value.
			* @param window The window to get property from.
			* @param name The property atom name.
			* @param long_len The maximum length of the property.
			* @return A cookie.
			*/
			xcb_get_property_cookie_t xcb_get_any_property(xcb_connection_t *c,
			uint8_t del,
			xcb_window_t window,
			xcb_atom_t name,
			uint32_t long_len);
			/**
			* @see xcb_get_any_property
			*/
			xcb_get_property_cookie_t xcb_get_any_property_unchecked(xcb_connection_t *
			c,
			uint8_t del,
			xcb_window_t windo
			w,
			xcb_atom_t name,
			uint32_t long_len)
			;
			/**
			* @brief Initialize a property handlers structure.
			* @param prophs The property handlers data structure pointer.
			* @param evenths The event handlers.
			*/
			void xcb_property_handlers_init(xcb_property_handlers_t *prophs, xcb_event_
			handlers_t *evenths);
			/**
			* @brief Wipe a property handler structure.
			* @param prophs The property handlers data structure pointer.
			*/
			void xcb_property_handlers_wipe(xcb_property_handlers_t *prophs);
			/**
			* @brief Get a event handlers from a property handlers data structure.
			* @param prophs The property handlers.
			* @return The event handlers data structure which was set if any, NULL
			* otherwise.
			*/
			xcb_event_handlers_t *xcb_property_get_event_handlers(xcb_property_handlers
			_t *prophs);
			/**
			* @brief Set a property handler for an event.
			* @param prophs The property handlers.
			* @param name The property atom name.
			* @param long_len The maximum length of the property value that will be
			* handled.
			* @param handler The handler callback function.
			* @param data Optional data that will be passed as argument of the handler
			* callback function. Can be NULL safely if you do not need it.
			* @return Return 1 on success, 0 otherwise.
			*/
			uint8_t xcb_property_set_handler(xcb_property_handlers_t *prophs,
			xcb_atom_t name,
			uint32_t long_len,
			xcb_generic_property_handler_t handler,
			void *data);
			/**
			* @brief Set the default property handler.
			* If a property does not have its own handler function, this one will be
			* used.
			* @param prophs The property handlers.
			* @param name The property atom name.
			* @param long_len The maximum length of the property value that will be
			* handled.
			* @param handler The handler callback function.
			* @param data Optional data that will be passed as argument of the handler
			* callback function. Can be NULL safely if you do not need it.
			* @return Return 1 on success, 0 otherwise.
			*/
			uint8_t xcb_property_set_default_handler(xcb_property_handlers_t *prophs, u
			int32_t long_len, xcb_generic_property_handler_t handler, void *data);
			/**
			* @brief Notify that a property has changed and call handler function call
			back as needed.
			* @param prophs The property handlers.
			* @param state The property state.
			* @param window The window.
			* @param atom The property atom name.
			*/
	int xcb_property_changed(xcb_property_handlers_t *prophs, uint8_t state, xc b_window_t window, xcb_atom_t atom);		int xcb_property_changed(xcb_property_handlers_t *prophs, uint8_t state, xc b_window_t window, xcb_atom_t atom);
	#ifdef __cplusplus		#ifdef __cplusplus
	}		}
	#endif		#endif
	#endif /* __XCB_PROP_H__ */		/**
			* @}
			*/
			#endif /* __XCB_PROPERTY_H__ */
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	17 lines changed or deleted		147 lines changed or added
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