/usr/include/unagi/structs.h is in unagi-dev 0.3.4-1ubuntu2.
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*
* Copyright (C) 2009 Arnaud "arnau" Fontaine <arnau@mini-dweeb.org>
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*/
/** \file
* \brief General structures definitions
*/
#ifndef STRUCTS_H
#define STRUCTS_H
#include <xcb/xcb.h>
#include <xcb/xcb_keysyms.h>
#include <xcb/xcb_ewmh.h>
#include <xcb/xfixes.h>
#include <confuse.h>
#include <ev.h>
#include "window.h"
#include "rendering.h"
#include "plugin.h"
#include "atoms.h"
#include "util.h"
/** Hold information related to the X extension */
typedef struct _display_extensions_t
{
/** The Composite extension information */
const xcb_query_extension_reply_t *composite;
/** The XFixes extension information */
const xcb_query_extension_reply_t *xfixes;
/** The Damage extension information */
const xcb_query_extension_reply_t *damage;
/** The RandR extension information */
const xcb_query_extension_reply_t *randr;
} display_extensions_t;
/** Repaint interval to 20ms (50Hz) if it could not have been obtained
from RandR */
#define DEFAULT_REPAINT_INTERVAL 0.02
/** Minimum value for the repaint interval, 10ms (200Hz), used on
startup if the refresh rate is too high and when determining the
repaint interval according to the painting time */
#define MINIMUM_REPAINT_INTERVAL 0.01
/** Global structure holding variables used all across the program */
typedef struct _conf_t
{
/** libev event loop */
struct ev_loop *event_loop;
/** libev I/O watcher on XCB FD, invoked in paint callback to ensure
that no events have been queued while calling the callback */
ev_io event_io_watcher;
/** libev paint timer watcher to be reset according to the painting
average time */
ev_timer event_paint_timer_watcher;
/** The XCB connection structure */
xcb_connection_t *connection;
/** The screen number as defined by the protocol */
int screen_nbr;
/** The screen information */
xcb_screen_t *screen;
/** If the background has been reset */
bool background_reset;
/** Maximum painting interval in seconds (from screen refresh rate) */
float refresh_rate_interval;
/** Repaint interval computed from the painting time average */
float repaint_interval;
/** Sum of all painting times (for calculating the global average) */
float paint_time_sum;
/** Numbre of paintings (for calculating the global average) */
unsigned int paint_counter;
/** EWMH-related information */
xcb_ewmh_connection_t ewmh;
/** The X extensions information */
display_extensions_t extensions;
/** The Window specific to the compositing manager */
xcb_window_t cm_window;
/** The list of all windows as objects */
window_t *windows;
/** Binary Trees used for lookups (The list is still useful for stack order) */
util_itree_t *windows_itree;
/** Damaged region which must be repainted */
xcb_xfixes_region_t damaged;
/** Confuse configuration file options */
cfg_t *cfg;
/** List of KeySyms, only updated when receiving a KeyboardMapping event */
xcb_key_symbols_t *keysyms;
/** Hold _NET_SUPPORTED atom */
struct
{
/** _NET_SUPPORTED reply value */
xcb_ewmh_get_atoms_reply_t value;
/** _NET_SUPPORTED request cookie */
xcb_get_property_cookie_t cookie;
/** Specify whether this property has been set */
bool initialised;
} atoms_supported;
/** Path to the rendering backends directory */
char *rendering_dir;
/** dlopen() opaque structure for the rendering backend */
void *rendering_dlhandle;
/** */
rendering_t *rendering;
/** Path to the effects plugins directory */
char *plugins_dir;
/** List of plugins enabled in the configuration file */
plugin_t *plugins;
/** Keyboard masks values meaningful on KeyPress/KeyRelease event */
struct
{
uint16_t numlock;
uint16_t shiftlock;
uint16_t capslock;
uint16_t modeswitch;
} key_masks;
} conf_t;
extern conf_t globalconf;
#endif
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