118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
/*
|
||
* vim:ts=4:sw=4:expandtab
|
||
*
|
||
* i3 - an improved dynamic tiling window manager
|
||
* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
|
||
*
|
||
* bindings.h: Functions for configuring, finding, and running bindings.
|
||
*
|
||
*/
|
||
#pragma once
|
||
|
||
#include <config.h>
|
||
#include <libguile.h>
|
||
|
||
extern pid_t command_error_nagbar_pid;
|
||
|
||
/**
|
||
* The name of the default mode.
|
||
*
|
||
*/
|
||
extern const char *DEFAULT_BINDING_MODE;
|
||
|
||
/**
|
||
* Adds a binding from config parameters given as strings and returns a
|
||
* pointer to the binding structure. Returns NULL if the input code could not
|
||
* be parsed.
|
||
*
|
||
*/
|
||
Binding *configure_binding(const char *bindtype, const char *modifiers, const char *input_code,
|
||
const char *release, const char *border, const char *whole_window,
|
||
const char *exclude_titlebar, SCM command, const char *mode,
|
||
bool pango_markup);
|
||
|
||
/**
|
||
* Grab the bound keys (tell X to send us keypress events for those keycodes)
|
||
*
|
||
*/
|
||
void grab_all_keys(xcb_connection_t *conn);
|
||
|
||
/**
|
||
* Release the button grabs on all managed windows and regrab them,
|
||
* reevaluating which buttons need to be grabbed.
|
||
*
|
||
*/
|
||
void regrab_all_buttons(xcb_connection_t *conn);
|
||
|
||
/**
|
||
* Returns a pointer to the Binding that matches the given xcb event or NULL if
|
||
* no such binding exists.
|
||
*
|
||
*/
|
||
Binding *get_binding_from_xcb_event(xcb_generic_event_t *event);
|
||
|
||
/**
|
||
* Translates keysymbols to keycodes for all bindings which use keysyms.
|
||
*
|
||
*/
|
||
void translate_keysyms(void);
|
||
|
||
/**
|
||
* Switches the key bindings to the given mode, if the mode exists
|
||
*
|
||
*/
|
||
void switch_mode(const char *new_mode);
|
||
|
||
/**
|
||
* Reorders bindings by event_state_mask descendingly so that get_binding()
|
||
* correctly matches more specific bindings before more generic bindings. Take
|
||
* the following binding configuration as an example:
|
||
*
|
||
* bindsym n nop lower-case n pressed
|
||
* bindsym Shift+n nop upper-case n pressed
|
||
*
|
||
* Without reordering, the first binding’s event_state_mask of 0x0 would match
|
||
* the actual event_stat_mask of 0x1 and hence trigger instead of the second
|
||
* keybinding.
|
||
*
|
||
*/
|
||
void reorder_bindings(void);
|
||
|
||
/**
|
||
* Checks for duplicate key bindings (the same keycode or keysym is configured
|
||
* more than once). If a duplicate binding is found, a message is printed to
|
||
* stderr and the has_errors variable is set to true, which will start
|
||
* i3-nagbar.
|
||
*
|
||
*/
|
||
void check_for_duplicate_bindings(struct context *context);
|
||
|
||
/**
|
||
* Frees the binding. If bind is null, it simply returns.
|
||
*/
|
||
void binding_free(Binding *bind);
|
||
|
||
/**
|
||
* Runs the given binding and handles parse errors. If con is passed, it will
|
||
* execute the command binding with that container selected by criteria.
|
||
* Returns a CommandResult for running the binding's command. Caller should
|
||
* render tree if needs_tree_render is true. Free with command_result_free().
|
||
*
|
||
*/
|
||
CommandResult *run_binding(Binding *bind, Con *con);
|
||
|
||
/**
|
||
* Loads the XKB keymap from the X11 server and feeds it to xkbcommon.
|
||
*
|
||
*/
|
||
bool load_keymap(void);
|
||
|
||
/**
|
||
* Returns a list of buttons that should be grabbed on a window.
|
||
* This list will always contain 1–3, all higher buttons will only be returned
|
||
* if there is a whole-window binding for it on some window in the current
|
||
* config.
|
||
* The list is terminated by a 0.
|
||
*/
|
||
int *bindings_get_buttons_to_grab(void);
|