54738f6ec8
This prevents the following linker warning (only when compiling with -fsanitize=address): /usr/bin/ld: Warning: size of symbol `DEFAULT_BINDING_MODE' changed from 8 in src/resize.o to 64 in src/bindings.o
114 lines
3.2 KiB
C
114 lines
3.2 KiB
C
/*
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* vim:ts=4:sw=4:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
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*
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* bindings.h: Functions for configuring, finding, and running bindings.
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*
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*/
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#pragma once
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extern pid_t command_error_nagbar_pid;
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/**
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* The name of the default mode.
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*
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*/
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extern const char *DEFAULT_BINDING_MODE;
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/**
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* Adds a binding from config parameters given as strings and returns a
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* pointer to the binding structure. Returns NULL if the input code could not
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* be parsed.
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*
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*/
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Binding *configure_binding(const char *bindtype, const char *modifiers, const char *input_code,
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const char *release, const char *border, const char *whole_window,
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const char *command, const char *mode, bool pango_markup);
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/**
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* Grab the bound keys (tell X to send us keypress events for those keycodes)
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*
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*/
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void grab_all_keys(xcb_connection_t *conn);
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/**
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* Release the button grabs on all managed windows and regrab them,
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* reevaluating which buttons need to be grabbed.
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*
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*/
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void regrab_all_buttons(xcb_connection_t *conn);
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/**
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* Returns a pointer to the Binding that matches the given xcb event or NULL if
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* no such binding exists.
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*
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*/
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Binding *get_binding_from_xcb_event(xcb_generic_event_t *event);
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/**
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* Translates keysymbols to keycodes for all bindings which use keysyms.
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*
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*/
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void translate_keysyms(void);
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/**
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* Switches the key bindings to the given mode, if the mode exists
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*
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*/
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void switch_mode(const char *new_mode);
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/**
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* Reorders bindings by event_state_mask descendingly so that get_binding()
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* correctly matches more specific bindings before more generic bindings. Take
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* the following binding configuration as an example:
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*
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* bindsym n nop lower-case n pressed
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* bindsym Shift+n nop upper-case n pressed
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*
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* Without reordering, the first binding’s event_state_mask of 0x0 would match
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* the actual event_stat_mask of 0x1 and hence trigger instead of the second
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* keybinding.
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*
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*/
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void reorder_bindings(void);
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/**
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* Checks for duplicate key bindings (the same keycode or keysym is configured
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* more than once). If a duplicate binding is found, a message is printed to
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* stderr and the has_errors variable is set to true, which will start
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* i3-nagbar.
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*
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*/
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void check_for_duplicate_bindings(struct context *context);
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/**
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* Frees the binding. If bind is null, it simply returns.
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*/
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void binding_free(Binding *bind);
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/**
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* Runs the given binding and handles parse errors. If con is passed, it will
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* execute the command binding with that container selected by criteria.
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* Returns a CommandResult for running the binding's command. Caller should
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* render tree if needs_tree_render is true. Free with command_result_free().
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*
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*/
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CommandResult *run_binding(Binding *bind, Con *con);
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/**
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* Loads the XKB keymap from the X11 server and feeds it to xkbcommon.
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*
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*/
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bool load_keymap(void);
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/**
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* Returns true if the current config has any binding to a scroll wheel button
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* (4 or 5) which is a whole-window binding.
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* We need this to figure out whether we should grab all buttons or just 1-3
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* when managing a window. See #2049.
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*
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*/
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bool bindings_should_grab_scrollwheel_buttons(void);
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