2 * vim:ts=4:sw=4:expandtab
4 * i3 - an improved dynamic tiling window manager
5 * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
7 * bindings.h: Functions for configuring, finding, and running bindings.
12 extern pid_t command_error_nagbar_pid;
15 * The name of the default mode.
18 const char *DEFAULT_BINDING_MODE;
21 * Adds a binding from config parameters given as strings and returns a
22 * pointer to the binding structure. Returns NULL if the input code could not
26 Binding *configure_binding(const char *bindtype, const char *modifiers, const char *input_code,
27 const char *release, const char *border, const char *whole_window,
28 const char *command, const char *mode, bool pango_markup);
31 * Grab the bound keys (tell X to send us keypress events for those keycodes)
34 void grab_all_keys(xcb_connection_t *conn);
37 * Returns a pointer to the Binding that matches the given xcb event or NULL if
38 * no such binding exists.
41 Binding *get_binding_from_xcb_event(xcb_generic_event_t *event);
44 * Translates keysymbols to keycodes for all bindings which use keysyms.
47 void translate_keysyms(void);
50 * Switches the key bindings to the given mode, if the mode exists
53 void switch_mode(const char *new_mode);
56 * Reorders bindings by event_state_mask descendingly so that get_binding()
57 * correctly matches more specific bindings before more generic bindings. Take
58 * the following binding configuration as an example:
60 * bindsym n nop lower-case n pressed
61 * bindsym Shift+n nop upper-case n pressed
63 * Without reordering, the first binding’s event_state_mask of 0x0 would match
64 * the actual event_stat_mask of 0x1 and hence trigger instead of the second
68 void reorder_bindings(void);
71 * Checks for duplicate key bindings (the same keycode or keysym is configured
72 * more than once). If a duplicate binding is found, a message is printed to
73 * stderr and the has_errors variable is set to true, which will start
77 void check_for_duplicate_bindings(struct context *context);
80 * Frees the binding. If bind is null, it simply returns.
82 void binding_free(Binding *bind);
85 * Runs the given binding and handles parse errors. If con is passed, it will
86 * execute the command binding with that container selected by criteria.
87 * Returns a CommandResult for running the binding's command. Caller should
88 * render tree if needs_tree_render is true. Free with command_result_free().
91 CommandResult *run_binding(Binding *bind, Con *con);
94 * Loads the XKB keymap from the X11 server and feeds it to xkbcommon.
97 bool load_keymap(void);