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gri3-wm/include/i3.h

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Add vim hints, copyright notice to each file, add LICENSE, retab! everything
2009-02-14 02:33:31 +01:00
/*
Make it easier to use other atoms.
2011-03-14 00:44:16 +01:00
* vim:ts=4:sw=4:expandtab
Add vim hints, copyright notice to each file, add LICENSE, retab! everything
2009-02-14 02:33:31 +01:00
*
* i3 - an improved dynamic tiling window manager
Update copyright notices and get rid of ranges The script used to make these changes can be found at: https://gist.github.com/Deiz/32322020f76d23e2bf8f
2015-04-04 02:17:56 +02:00
* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
Add vim hints, copyright notice to each file, add LICENSE, retab! everything
2009-02-14 02:33:31 +01:00
*
normalize file headers across **/*.{h,c}
2011-10-25 22:19:38 +02:00
* i3.h: global variables that are used all over i3.
Add vim hints, copyright notice to each file, add LICENSE, retab! everything
2009-02-14 02:33:31 +01:00
*
*/
Use #pragma once #pragma once is safer and simpler. According to Wikipedia it's supported by all major compilers.
2013-12-29 03:11:50 +01:00
#pragma once
normalize file headers across **/*.{h,c}
2011-10-25 22:19:38 +02:00
Ensure all *.[ch] files include config.h Including config.h is necessary to get e.g. the _GNU_SOURCE define and any other definitions that autoconf declares. Hence, config.h needs to be included as the first header in each file. This is done either via: 1. Including "common.h" (i3bar) 2. Including "libi3.h" 3. Including "all.h" (i3) 4. Including <config.h> directly Also remove now-unused I3__FILE__, add copyright/license statement where missing and switch include/all.h to #pragma once.
2016-10-11 09:13:35 +02:00
#include <config.h>
Enable (unlimited) core dumps when running i3 development versions Also prints out useful stuff: CORE DUMPS: You are running a development version of i3, so coredumps were automatically enabled (ulimit -c unlimited). CORE DUMPS: Your current working directory is "/home/michael/i3". CORE DUMPS: Your core_pattern is: /tmp/%e.core.%p i3 (tree) version 4.0.2-479-g26ab2ac (2011-11-08, branch "next") starting This does not affect child processes of i3. The intention of this change is to make debugging easier – it’s one less thing users of the development version have to worry about when trying to help with debugging.
2011-11-08 23:49:25 +01:00
#include <sys/time.h>
#include <sys/resource.h>
Add input and bounding shapes support (#2742) Basic idea: if the window has a shape, set the parent container shape as the union of the window shape and the shape of the frame borders. Co-authored-by: Uli Schlachter <psychon@znc.in>
2018-11-09 00:19:08 +01:00
#include <xcb/shape.h>
Implement support for using key symbols in configuration file Use "bindsym" instead of "bind". You have to use the names of keys as in xmodmap. To get a list of currently bounud symbols, use xmodmap -pke Technical quirk: Xlib generated MappingNotify events upon XkbMapNotify events (from XKB, as the name says). XCB does not yet have support for XKB, thus we need to select and handle the event by ourself. Hopefully, this will change in the future.
2009-08-07 15:35:12 +02:00
#include <xcb/xcb_keysyms.h>
Switch to xcb-xkb and libxkbcommon This removes our last dependency on Xlib! :) (Okay, an Xlib dependency still comes in through other libraries that we link against, but it’s not us. Our code is simpler by this change and uses one less connection to X11.)
2014-01-02 08:40:03 +01:00
#include <xcb/xkb.h>
Cleanups, first strike. Move stuff to separate files, eliminate warnings
2009-02-13 19:04:45 +01:00
#include <X11/XKBlib.h>
Implement support for startup notifications This only sets up startup notifications for the 'exec' commands and directives. Monitoring startups follows later.
2011-10-09 19:21:59 +02:00
#define SN_API_NOT_YET_FROZEN 1
#include <libsn/sn-launcher.h>
Cleanups, first strike. Move stuff to separate files, eliminate warnings
2009-02-13 19:04:45 +01:00
#include "queue.h"
Don’t rely on libxcb-wm any longer, as it got removed in libxcb 0.3.4 See http://cgit.freedesktop.org/xcb/util/commit/?id=4c9a707f472e49bc3005354db265a0214071d46b
2009-04-19 20:44:34 +02:00
#include "data.h"
Make it easier to use other atoms.
2011-03-14 00:44:16 +01:00
#include "xcb.h"
Cleanups, first strike. Move stuff to separate files, eliminate warnings
2009-02-13 19:04:45 +01:00
Store Git commit identifier in its own object Fixes #1640
2015-04-07 00:28:40 +02:00
/** Git commit identifier, from version.c */
extern const char *i3_version;
Enable (unlimited) core dumps when running i3 development versions Also prints out useful stuff: CORE DUMPS: You are running a development version of i3, so coredumps were automatically enabled (ulimit -c unlimited). CORE DUMPS: Your current working directory is "/home/michael/i3". CORE DUMPS: Your core_pattern is: /tmp/%e.core.%p i3 (tree) version 4.0.2-479-g26ab2ac (2011-11-08, branch "next") starting This does not affect child processes of i3. The intention of this change is to make debugging easier – it’s one less thing users of the development version have to worry about when trying to help with debugging.
2011-11-08 23:49:25 +01:00
/** The original value of RLIMIT_CORE when i3 was started. We need to restore
* this before starting any other process, since we set RLIMIT_CORE to
* RLIM_INFINITY for i3 debugging versions. */
extern struct rlimit original_rlimit_core;
Introduce --shmlog-size flag, unlink SHM log when exiting
2011-12-10 11:51:55 +01:00
/** Whether this version of i3 is a debug build or a release build. */
extern bool debug_build;
make in-place restarts use socket activation, too (for faster/less flaky tests)
2012-01-22 00:03:09 +01:00
/** The number of file descriptors passed via socket activation. */
extern int listen_fds;
Make conn_screen available outside of main() Will be used in other parts of the code for startup notification
2011-10-09 19:19:31 +02:00
extern int conn_screen;
Use the EWMH support window rather than the root window as an input focus fallback. If no other window is available on the active workspace, we now select the EWMH support window (used to indicate that an EWMH-compliant window manager is preent) as the focus window rather than the root window. The NET_WM_ACTIVE window will still be set to XCB_WINDOW_NONE to pretend that no window is actually focused. This fixes the issue that when using the root window, a fallback mechanism in X11 takes effect which routes keyboard input to the window under the cursor, independent of whether that window has the input focus. Using the EWMH window instead, we can avoid this behavior. We cannot simply set it to XCB_WINDOW_NONE as this would discard all keyboard events, breaking keybindings. fixes #1378
2015-09-12 22:34:06 +02:00
/**
* The EWMH support window that is used to indicate that an EWMH-compliant
* window manager is present. This window is created when i3 starts and
* kept alive until i3 exits.
* We also use this window as the focused window if no other window is
* available to be focused on the active workspace in order to prevent
* keyboard focus issues (see #1378).
*/
extern xcb_window_t ewmh_window;
Implement support for startup notifications This only sets up startup notifications for the 'exec' commands and directives. Monitoring startups follows later.
2011-10-09 19:21:59 +02:00
/** The last timestamp we got from X11 (timestamps are included in some events
* and are used for some things, like determining a unique ID in startup
* notification). */
extern xcb_timestamp_t last_timestamp;
extern SnDisplay *sndisplay;
Implement support for using key symbols in configuration file Use "bindsym" instead of "bind". You have to use the names of keys as in xmodmap. To get a list of currently bounud symbols, use xmodmap -pke Technical quirk: Xlib generated MappingNotify events upon XkbMapNotify events (from XKB, as the name says). XCB does not yet have support for XKB, thus we need to select and handle the event by ourself. Hopefully, this will change in the future.
2009-08-07 15:35:12 +02:00
extern xcb_key_symbols_t *keysyms;
Bugfix: Correctly restart i3 when not using its absolute path
2009-05-01 16:10:02 +02:00
extern char **start_argv;
libXcursor support (themed cursors).
2010-11-27 00:26:51 +01:00
extern Display *xlibdpy, *xkbdpy;
Don’t use SYNC key bindings for Mode_switch but re-grab keys Before this commit, i3 used key bindings in SYNC mode for bindings like Mode_switch + <a> and replayed the key if the current state did not include Mode_switch. This had some problems: 1) The WM needed to acknowledge much more key presses than you actually had bindings for, thus making the system a bit laggy sometimes. 2) Users of layouts who constantly type in the third level (like russian layouts) did not get their cyrillic symbols correctly (they were not replayed right), neither did the keybindings work in both modes. So, the current implementation uses the following approach: XKB provides an event which contains the current state (including the current level). i3 signs up for this event and upon receival, it re-maps the bindings using Mode_switch (enables them when the level goes to the third level and disables them as soon as the level goes back to normal). This fixes both problems.
2010-03-14 22:35:51 +01:00
extern int xkb_current_group;
clang-format-3.5 **/*.h **/*.c This should be the last commit that formats a big bunch of files. From here on, whenever I merge patches, I’ll run clang-format like described in the title.
2014-06-19 11:20:32 +02:00
extern TAILQ_HEAD(bindings_head, Binding) * bindings;
Implement autostart using "exec" in config Syntax is "exec <application>", like when creating a binding. Multiple entries are possible, applications are started in the specified order.
2009-03-29 14:53:48 +02:00
extern TAILQ_HEAD(autostarts_head, Autostart) autostarts;
patch to allow exec_always in configure file fixed indentation, updated docs
2011-07-12 12:24:01 +02:00
extern TAILQ_HEAD(autostarts_always_head, Autostart) autostarts_always;
re-implement assignments of workspace to specific outputs
2011-05-14 22:13:29 +02:00
extern TAILQ_HEAD(ws_assignments_head, Workspace_Assignment) ws_assignments;
Implement assignments for (named) workspaces, with '~' compatibility (floating)
2011-05-23 18:41:17 +02:00
extern TAILQ_HEAD(assignments_head, Assignment) assignments;
Implement stacking
2009-02-24 00:30:04 +01:00
extern SLIST_HEAD(stack_wins_head, Stack_Window) stack_wins;
Implement support for chosing a 32 bit visual (necessary for pseudo-transparency) (Thanks darkraven) You need to specify the --enable-32bit-visual flag when starting i3. This is done because everything feels sluggish on my system when using a 32 bit visual instead of a 24 bit visual. Fast > fancy.
2012-01-28 17:09:02 +01:00
/* Color depth, visual id and colormap to use when creating windows and
* pixmaps. Will use 32 bit depth and an appropriate visual, if available,
* otherwise the root window’s default (usually 24 bit TrueColor). */
optimization: Render on pixmaps and copy the result on Stack_Wins This should speed up the rendering of Stack_Wins with many window decorations and it should considerably reduce flicker.
2009-07-17 18:32:40 +02:00
extern uint8_t root_depth;
Implement support for chosing a 32 bit visual (necessary for pseudo-transparency) (Thanks darkraven) You need to specify the --enable-32bit-visual flag when starting i3. This is done because everything feels sluggish on my system when using a 32 bit visual instead of a 24 bit visual. Fast > fancy.
2012-01-28 17:09:02 +01:00
extern xcb_visualid_t visual_id;
extern xcb_colormap_t colormap;
Assume xcb_cursor_context_new never fails (#3955) According to libxcb-cursor code, the only condition in which xcb_cursor_context_new() returns a non-zero result is a memory allocation failure[1]. Thus, it is safe to assume that xcursor_supported is always true, and remove dead code. [1]: https://gitlab.freedesktop.org/xorg/lib/libxcb-cursor/blob/0.1.3/cursor/cursor.c#L131-132
2020-02-24 08:48:58 +01:00
extern bool xkb_supported, shape_supported;
Implements a reload command
2009-07-23 18:14:24 +02:00
extern xcb_window_t root;
add i3-nagbar. tells you about config file errors (for example)
2011-07-10 14:33:19 +02:00
extern struct ev_loop *main_loop;
Don’t start i3-nagbar when using -C to validate the config
2011-10-20 23:25:59 +02:00
extern bool only_check_config;
skip ConfigureNotify events with --force_xinerama This prevents an i3 crash under certain conditions when running the tests.
2017-10-03 10:00:55 +02:00
extern bool force_xinerama;