i3
|
#include "all.h"
#include <math.h>
#include <xkbcommon/xkbcommon-x11.h>
#include <xkbcommon/xkbcommon.h>
Go to the source code of this file.
Data Structures | |
struct | resolve |
Macros | |
#define | GRAB_KEY(modifier) |
#define | ADD_TRANSLATED_KEY(code, mods) |
Functions | |
static struct Mode * | mode_from_name (const char *name, bool pango_markup) |
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, const char *command, const char *modename, bool pango_markup) |
Adds a binding from config parameters given as strings and returns a pointer to the binding structure. | |
static bool | binding_in_current_group (const Binding *bind) |
static void | grab_keycode_for_binding (xcb_connection_t *conn, Binding *bind, uint32_t keycode) |
void | grab_all_keys (xcb_connection_t *conn) |
Grab the bound keys (tell X to send us keypress events for those keycodes) | |
void | regrab_all_buttons (xcb_connection_t *conn) |
Release the button grabs on all managed windows and regrab them, reevaluating which buttons need to be grabbed. | |
static Binding * | get_binding (i3_event_state_mask_t state_filtered, 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. | |
static void | add_keycode_if_matches (struct xkb_keymap *keymap, xkb_keycode_t key, void *data) |
void | translate_keysyms (void) |
Translates keysymbols to keycodes for all bindings which use keysyms. | |
void | switch_mode (const char *new_mode) |
Switches the key bindings to the given mode, if the mode exists. | |
static int | reorder_binding_cmp (const void *a, const void *b) |
static void | reorder_bindings_of_mode (struct Mode *mode) |
void | reorder_bindings (void) |
Reorders bindings by event_state_mask descendingly so that get_binding() correctly matches more specific bindings before more generic bindings. | |
static bool | binding_same_key (Binding *a, Binding *b) |
void | check_for_duplicate_bindings (struct context *context) |
Checks for duplicate key bindings (the same keycode or keysym is configured more than once). | |
static Binding * | binding_copy (Binding *bind) |
void | binding_free (Binding *bind) |
Frees the binding. | |
CommandResult * | run_binding (Binding *bind, Con *con) |
Runs the given binding and handles parse errors. | |
static int | fill_rmlvo_from_root (struct xkb_rule_names *xkb_names) |
bool | load_keymap (void) |
Loads the XKB keymap from the X11 server and feeds it to xkbcommon. | |
int * | bindings_get_buttons_to_grab (void) |
Returns a list of buttons that should be grabbed on a window. | |
Variables | |
static struct xkb_context * | xkb_context |
static struct xkb_keymap * | xkb_keymap |
pid_t | command_error_nagbar_pid = -1 |
const char * | DEFAULT_BINDING_MODE = "default" |
The name of the default mode. | |
#define ADD_TRANSLATED_KEY | ( | code, | |
mods ) |
Definition at line 378 of file bindings.c.
Referenced by add_keycode_if_matches(), and translate_keysyms().
#define GRAB_KEY | ( | modifier | ) |
|
static |
Definition at line 392 of file bindings.c.
References ADD_TRANSLATED_KEY, resolve::bind, DLOG, Binding::event_state_mask, resolve::keysym, xcb_numlock_mask, resolve::xkb_state, resolve::xkb_state_no_shift, resolve::xkb_state_numlock, and resolve::xkb_state_numlock_no_shift.
Referenced by translate_keysyms().
Definition at line 813 of file bindings.c.
References Binding::command, smalloc(), sstrdup(), Binding::symbol, TAILQ_FOREACH, TAILQ_INIT, and TAILQ_INSERT_TAIL.
Referenced by run_binding().
void binding_free | ( | Binding * | bind | ) |
Frees the binding.
If bind is null, it simply returns.
Definition at line 836 of file bindings.c.
References Binding::command, FREE, Binding::symbol, TAILQ_EMPTY, TAILQ_FIRST, and TAILQ_REMOVE.
Referenced by free_configuration(), and run_binding().
|
static |
Definition at line 113 of file bindings.c.
References ELOG, Binding::event_state_mask, I3_XKB_GROUP_MASK_1, I3_XKB_GROUP_MASK_2, I3_XKB_GROUP_MASK_3, I3_XKB_GROUP_MASK_4, I3_XKB_GROUP_MASK_ANY, and xkb_current_group.
Referenced by grab_all_keys().
Definition at line 747 of file bindings.c.
References Binding::event_state_mask, Binding::input_type, Binding::keycode, Binding::release, and Binding::symbol.
Referenced by check_for_duplicate_bindings().
int * bindings_get_buttons_to_grab | ( | 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.
Definition at line 1036 of file bindings.c.
References B_MOUSE, bindings, ELOG, Binding::input_type, parse_long(), scalloc(), Binding::symbol, TAILQ_FOREACH, and Binding::whole_window.
Referenced by manage_window(), and regrab_all_buttons().
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 784 of file bindings.c.
References binding_same_key(), bindings, Binding::command, ELOG, Binding::event_state_mask, context::has_errors, Binding::keycode, 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 * | border, | ||
const char * | whole_window, | ||
const char * | exclude_titlebar, | ||
const char * | command, | ||
const char * | mode, | ||
bool | pango_markup ) |
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 59 of file bindings.c.
References B_KEYBOARD, B_MOUSE, bindings, Mode::bindings, Binding::border, Binding::command, DLOG, ELOG, event_state_from_str(), Binding::event_state_mask, Binding::exclude_titlebar, FREE, I3_XKB_GROUP_MASK_1, I3_XKB_GROUP_MASK_2, I3_XKB_GROUP_MASK_3, I3_XKB_GROUP_MASK_4, Binding::input_type, Binding::keycode, mode_from_name(), Mode::pango_markup, parse_long(), Binding::release, scalloc(), sstrdup(), Binding::symbol, TAILQ_INIT, TAILQ_INSERT_TAIL, and Binding::whole_window.
Referenced by CFGFUN(), and CFGFUN().
|
static |
Definition at line 909 of file bindings.c.
References conn, DLOG, root, and sasprintf().
Referenced by load_keymap().
|
static |
Definition at line 210 of file bindings.c.
References B_KEYBOARD, bindings, DLOG, Binding::event_state_mask, Binding::input_type, Binding::keycode, Binding_Keycode::keycode, Binding_Keycode::modifiers, Binding::release, Binding::symbol, and TAILQ_FOREACH.
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 315 of file bindings.c.
References B_KEYBOARD, B_MOUSE, DLOG, get_binding(), I3_XKB_GROUP_MASK_1, I3_XKB_GROUP_MASK_2, I3_XKB_GROUP_MASK_3, and I3_XKB_GROUP_MASK_4.
Referenced by handle_button_press(), handle_key_press(), and route_click().
void grab_all_keys | ( | xcb_connection_t * | conn | ) |
Grab the bound keys (tell X to send us keypress events for those keycodes)
Definition at line 155 of file bindings.c.
References B_KEYBOARD, binding_in_current_group(), bindings, conn, DLOG, grab_keycode_for_binding(), Binding::input_type, Binding::keycode, Binding_Keycode::keycode, Binding_Keycode::modifiers, root, and TAILQ_FOREACH.
Referenced by handle_event(), handle_mapping_notify(), load_configuration(), main(), and switch_mode().
|
static |
Definition at line 133 of file bindings.c.
References DLOG, Binding::event_state_mask, GRAB_KEY, and xcb_numlock_mask.
Referenced by grab_all_keys().
bool load_keymap | ( | void | ) |
Loads the XKB keymap from the X11 server and feeds it to xkbcommon.
Definition at line 983 of file bindings.c.
References conn, ELOG, fill_rmlvo_from_root(), LOG, xkb_context, xkb_keymap, and xkb_supported.
Referenced by handle_event(), and main().
|
static |
Definition at line 32 of file bindings.c.
References Mode::bindings, modes, Mode::name, Mode::pango_markup, scalloc(), SLIST_FOREACH, SLIST_INSERT_HEAD, sstrdup(), and TAILQ_INIT.
Referenced by configure_binding().
void regrab_all_buttons | ( | xcb_connection_t * | conn | ) |
Release the button grabs on all managed windows and regrab them, reevaluating which buttons need to be grabbed.
Definition at line 187 of file bindings.c.
References all_cons, bindings_get_buttons_to_grab(), conn, FREE, Window::id, TAILQ_FOREACH, Con::window, and xcb_grab_buttons().
Referenced by load_configuration(), and switch_mode().
|
static |
Definition at line 678 of file bindings.c.
References Binding::event_state_mask.
Referenced by reorder_bindings_of_mode().
void reorder_bindings | ( | void | ) |
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.
Definition at line 732 of file bindings.c.
References bindings, Mode::bindings, current_mode, modes, reorder_bindings_of_mode(), and SLIST_FOREACH.
Referenced by load_configuration().
|
static |
Definition at line 690 of file bindings.c.
References bindings, Mode::bindings, reorder_binding_cmp(), scalloc(), TAILQ_EMPTY, TAILQ_FOREACH, TAILQ_INIT, TAILQ_INSERT_TAIL, and TAILQ_REMOVE.
Referenced by reorder_bindings().
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 859 of file bindings.c.
References binding_copy(), binding_free(), Binding::command, command_error_nagbar_pid, config, current_binding_mode, errorfilename, Config::font, FREE, ipc_send_binding_event(), CommandResult::needs_tree_render, parse_command(), CommandResult::parse_error, Font::pattern, sasprintf(), sstrdup(), start_nagbar(), and tree_render().
Referenced by handle_button_press(), handle_key_press(), and route_click().
void switch_mode | ( | const char * | new_mode | ) |
Switches the key bindings to the given mode, if the mode exists.
Definition at line 639 of file bindings.c.
References bindings, Mode::bindings, conn, current_binding_mode, DLOG, ELOG, FREE, grab_all_keys(), ipc_send_event(), modes, Mode::name, Mode::pango_markup, regrab_all_buttons(), Binding::release, sasprintf(), SLIST_FOREACH, TAILQ_FOREACH, translate_keysyms(), and ungrab_all_keys().
Referenced by cmd_mode(), and free_configuration().
void translate_keysyms | ( | void | ) |
Translates keysymbols to keycodes for all bindings which use keysyms.
Definition at line 449 of file bindings.c.
References add_keycode_if_matches(), ADD_TRANSLATED_KEY, B_MOUSE, resolve::bind, bindings, current_configpath, DLOG, ELOG, Binding::event_state_mask, FREE, I3_XKB_GROUP_MASK_2, I3_XKB_GROUP_MASK_3, I3_XKB_GROUP_MASK_4, Binding::input_type, Binding::keycode, Binding_Keycode::keycode, resolve::keysym, Binding_Keycode::modifiers, parse_long(), Binding::release, sasprintf(), sstrdup(), start_config_error_nagbar(), Binding::symbol, TAILQ_EMPTY, TAILQ_FIRST, TAILQ_FOREACH, TAILQ_REMOVE, xcb_numlock_mask, and xkb_keymap.
Referenced by handle_event(), handle_mapping_notify(), load_configuration(), main(), and switch_mode().
pid_t command_error_nagbar_pid = -1 |
Definition at line 19 of file bindings.c.
Referenced by cmd_reload(), i3_exit(), i3_restart(), and run_binding().
const char* DEFAULT_BINDING_MODE = "default" |
The name of the default mode.
Definition at line 25 of file bindings.c.
|
static |
Definition at line 16 of file bindings.c.
Referenced by load_keymap().
|
static |
Definition at line 17 of file bindings.c.
Referenced by load_keymap(), and translate_keysyms().