#include "all.h"
#include <xkbcommon/xkbcommon.h>

Include dependency graph for bindings.c:

Macros
#define	GRAB_KEY(modifier)

Functions
static struct Mode *	mode_from_name (const char *name)

Binding *	configure_binding (const char bindtype, const char modifiers, const char input_code, const char release, const char whole_window, const char command, const char *modename)
	Adds a binding from config parameters given as strings and returns a pointer to the binding structure. More...

static void	grab_keycode_for_binding (xcb_connection_t conn, Binding bind, uint32_t keycode)

void	grab_all_keys (xcb_connection_t *conn, bool bind_mode_switch)
	Grab the bound keys (tell X to send us keypress events for those keycodes) More...

static Binding *	get_binding (uint16_t modifiers, bool is_release, uint16_t input_code, input_type_t input_type)

Binding *	get_binding_from_xcb_event (xcb_generic_event_t *event)
	Returns a pointer to the Binding that matches the given xcb event or NULL if no such binding exists. More...

void	translate_keysyms (void)
	Translates keysymbols to keycodes for all bindings which use keysyms. More...

void	switch_mode (const char *new_mode)
	Switches the key bindings to the given mode, if the mode exists. More...

void	check_for_duplicate_bindings (struct context *context)
	Checks for duplicate key bindings (the same keycode or keysym is configured more than once). More...

static Binding *	binding_copy (Binding *bind)

void	binding_free (Binding *bind)
	Frees the binding. More...

CommandResult *	run_binding (Binding bind, Con con)
	Runs the given binding and handles parse errors. More...

Variables
pid_t	command_error_nagbar_pid = -1

const char *	DEFAULT_BINDING_MODE = "default"

Macro Definition Documentation

#define GRAB_KEY ( modifier )

Value:

do {                                                                                         \
        xcb_grab_key(conn, 0, root, modifier, keycode, XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC); \
    } while (0)

Referenced by grab_keycode_for_binding().

Function Documentation

static Binding* binding_copy ( Binding * bind )

static

Definition at line 388 of file bindings.c.

References Binding::command, Binding::number_keycodes, smalloc(), Binding::symbol, and Binding::translated_to.

Referenced by run_binding().

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void binding_free ( Binding * bind )

Frees the binding.

If bind is null, it simply returns.

Definition at line 405 of file bindings.c.

References Binding::command, FREE, Binding::symbol, and Binding::translated_to.

Referenced by load_configuration(), and run_binding().

void check_for_duplicate_bindings ( struct context * context )

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.

Definition at line 339 of file bindings.c.

References bindings, Binding::command, ELOG, context::has_errors, Binding::input_type, Binding::keycode, Binding::mods, Binding::release, Binding::symbol, and TAILQ_FOREACH.

Referenced by parse_file().

Binding* configure_binding	(	const char *	bindtype,
		const char *	modifiers,
		const char *	input_code,
		const char *	release,
		const char *	whole_window,
		const char *	command,
		const char *	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.

Definition at line 51 of file bindings.c.

References B_KEYBOARD, B_MOUSE, bindings, Mode::bindings, Binding::command, DLOG, ELOG, FREE, Binding::input_type, Binding::keycode, mode_from_name(), modifiers_from_str(), Binding::mods, Binding::release, scalloc(), sstrdup(), Binding::symbol, TAILQ_INSERT_TAIL, and Binding::whole_window.

Referenced by CFGFUN().

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static Binding* get_binding	(	uint16_t	modifiers,
		bool	is_release,
		uint16_t	input_code,
		input_type_t	input_type
	)

static

Definition at line 133 of file bindings.c.

References B_KEYBOARD, bindings, Binding::input_type, Binding::keycode, Binding::mods, Binding::number_keycodes, Binding::release, Binding::symbol, TAILQ_END, TAILQ_FOREACH, and Binding::translated_to.

Referenced by get_binding_from_xcb_event().

Binding* get_binding_from_xcb_event ( xcb_generic_event_t * event )

Returns a pointer to the Binding that matches the given xcb event or NULL if no such binding exists.

Definition at line 196 of file bindings.c.

References B_KEYBOARD, B_MOUSE, BIND_MODE_SWITCH, DLOG, get_binding(), xcb_numlock_mask, and xkb_current_group.

Referenced by handle_key_press(), and route_click().

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void grab_all_keys	(	xcb_connection_t *	conn,
		bool	bind_mode_switch
	)

Grab the bound keys (tell X to send us keypress events for those keycodes)

Definition at line 108 of file bindings.c.

References B_KEYBOARD, BIND_MODE_SWITCH, bindings, grab_keycode_for_binding(), Binding::input_type, Binding::keycode, Binding::mods, Binding::number_keycodes, TAILQ_FOREACH, and Binding::translated_to.

Referenced by handle_event(), handle_mapping_notify(), load_configuration(), main(), and switch_mode().

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static void grab_keycode_for_binding	(	xcb_connection_t *	conn,
		Binding *	bind,
		uint32_t	keycode
	)

static

Definition at line 82 of file bindings.c.

References B_KEYBOARD, BIND_MODE_SWITCH, DLOG, GRAB_KEY, Binding::input_type, Binding::mods, and xcb_numlock_mask.

Referenced by grab_all_keys().

static struct Mode* mode_from_name ( const char * name )

static

Definition at line 26 of file bindings.c.

References Mode::bindings, modes, Mode::name, scalloc(), SLIST_FOREACH, SLIST_INSERT_HEAD, sstrdup(), and TAILQ_INIT.

Referenced by configure_binding().

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CommandResult* run_binding	(	Binding *	bind,
		Con *	con
	)

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().

Definition at line 423 of file bindings.c.

References binding_copy(), binding_free(), Binding::command, command_error_nagbar_pid, config, errorfilename, Config::font, ipc_send_binding_event(), CommandResult::needs_tree_render, parse_command(), CommandResult::parse_error, Font::pattern, sasprintf(), sstrdup(), start_nagbar(), and tree_render().