2 * vim:ts=4:sw=4:expandtab
4 * i3 - an improved dynamic tiling window manager
5 * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE)
7 * i3.h: global variables that are used all over i3.
13 #include <sys/resource.h>
15 #include <xcb/xcb_keysyms.h>
17 #include <X11/XKBlib.h>
19 #define SN_API_NOT_YET_FROZEN 1
20 #include <libsn/sn-launcher.h>
26 /** The original value of RLIMIT_CORE when i3 was started. We need to restore
27 * this before starting any other process, since we set RLIMIT_CORE to
28 * RLIM_INFINITY for i3 debugging versions. */
29 extern struct rlimit original_rlimit_core;
30 /** Whether this version of i3 is a debug build or a release build. */
31 extern bool debug_build;
32 /** The number of file descriptors passed via socket activation. */
33 extern int listen_fds;
34 extern xcb_connection_t *conn;
35 extern int conn_screen;
36 /** The last timestamp we got from X11 (timestamps are included in some events
37 * and are used for some things, like determining a unique ID in startup
39 extern xcb_timestamp_t last_timestamp;
40 extern SnDisplay *sndisplay;
41 extern xcb_key_symbols_t *keysyms;
42 extern char **start_argv;
43 extern Display *xlibdpy, *xkbdpy;
44 extern int xkb_current_group;
45 extern TAILQ_HEAD(bindings_head, Binding) *bindings;
46 extern TAILQ_HEAD(autostarts_head, Autostart) autostarts;
47 extern TAILQ_HEAD(autostarts_always_head, Autostart) autostarts_always;
48 extern TAILQ_HEAD(ws_assignments_head, Workspace_Assignment) ws_assignments;
49 extern TAILQ_HEAD(assignments_head, Assignment) assignments;
50 extern SLIST_HEAD(stack_wins_head, Stack_Window) stack_wins;
51 extern xcb_screen_t *root_screen;
53 /* Color depth, visual id and colormap to use when creating windows and
54 * pixmaps. Will use 32 bit depth and an appropriate visual, if available,
55 * otherwise the root window’s default (usually 24 bit TrueColor). */
56 extern uint8_t root_depth;
57 extern xcb_visualid_t visual_id;
58 extern xcb_colormap_t colormap;
60 extern bool xcursor_supported, xkb_supported;
61 extern xcb_window_t root;
62 extern struct ev_loop *main_loop;
63 extern bool only_check_config;