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/* Copyright (c) 2012 Jess VanDerwalker <washu@sonic.net>
*
* xcwm/context.h
*
* 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 OR COPYRIGHT HOLDERS
* 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.
*/
#ifndef _XCWM_CONTEXT_H_
#define _XCWM_CONTEXT_H_
#ifndef __XCWM_INDIRECT__
#error "Please #include <xcwm/xcwm.h> instead of this file directly."
#endif
#include <xcb/xcb.h>
#include <xcb/damage.h>
/* Abstract types for context data types
* FIXME: Move this to window.h once accessor API functions in place */
struct xcwm_window_t;
typedef struct xcwm_window_t xcwm_window_t;
/* Structure to hold connection data */
struct xcwm_context_t {
xcb_connection_t *conn;
xcwm_window_t *root_window;
int damage_event_mask;
};
typedef struct xcwm_context_t xcwm_context_t;
/**
* Sets up the connection and grabs the root window from the specified screen
* @param display the display to connect to
* @return The root context which contains the root window
*/
xcwm_context_t *
xcwm_context_open (char *display);
/**
* Closes the windows open on the X Server, the connection, and the event
* loop.
* @param context The context to close.
*/
void
xcwm_context_close(xcwm_context_t *context);
/**
* Get the root window for this context.
* @param context The context to get root window from.
* @return The root window for this context.
*/
xcwm_window_t *
xcwm_context_get_root_window(xcwm_context_t const *context);
#endif /* _XCWM_CONTEXT_H_ */
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