Commit graph

21 commits

Author SHA1 Message Date
Brian Ashworth 5d882cb5fc Add support for wlr_keyboard_group
A wlr_keyboard_group allows for multiple keyboard devices to be
combined into one logical keyboard. This is useful for keyboards that
are split into multiple input devices despite appearing as one physical
keyboard in the user's mind.

This adds support for wlr_keyboard_groups to sway. There are two
keyboard groupings currently supported, which can be set on a per-seat
basis. The first keyboard grouping is none, which disables all grouping
and provides no functional change. The second is keymap, which groups
the keyboard devices in the seat by their keymap. With this grouping,
the effective layout and repeat info is also synced across keyboard
devices in the seat. Device specific bindings will still be executed as
normal, but everything else related to key and modifier events will be
handled by the keyboard group's keyboard.
2019-11-21 10:42:10 -05:00
Brian Ashworth 384afc5cb5 input/keyboard: send released only if pressed sent
This keeps track of whether surfaces received a key press event and
will only send a key release event if the pressed event was sent. This
also requires changing the keycodes that are sent via wl_keyboard_enter
to only include those that were previously sent. This makes it so
surfaces do not receive key release events for keys that they never
received a key press for and makes it so switching focus doesn't leak
keycodes that were consumed by bindings.
2019-08-20 11:14:56 +09:00
Brian Ashworth 6effca7b61 ipc: add an input event
This adds an ipc event related to input devices. Currently the
following changes are supported:
- added: when an input device becomes available
- removed: when an input device is no longer available
- xkb_keymap_changed: (keyboards only) the keymap changed
- xkb_layout_changed: (keyboards only) the effective layout changed
2019-07-23 20:45:46 +03:00
Brian Ashworth be2d2a299a commands/input: perform basic keymap validation
Before the delta input config is stored, this attempts to compile a
keymap with it. If the keymap fails to compile, then the first line of
the xkbcommon log entry will be included with a `CMD_FAILURE`, the
entire xkbcommon log entry will be included in the sway error log, and
the delta will not be stored.

This only handles basic issues such as a layouts not existing. This
will NOT catch more complex issues such as when a variant does
exist, but not for the given layout (ex: `azerty` is a valid variant,
but the `us` layout does not have a `azerty` variant).
2019-06-09 20:13:22 +03:00
Brian Ashworth 23c64ab22d input/keyboard: attempt default keymap on failure
This attempts to use the default keymap when the one defined in the
input config fails to compile. The goal is to make it so the keyboard
is always in a usable state, even if it is not the user's requested
settings as usability is more important.

This also removes the calls to `getenv` for the `XKB_DEFAULT_*` family
of environment variables. The reasoning is libxkbcommon will fallback
to using those (and then the system defaults) when any of the rule
names are `NULL` or an empty string anyway so there is no need for
sway to duplicate the efforts.
2019-05-14 08:23:26 -06:00
M Stoeckl d7ff776552 Move sway-specific functions in common/util.c into sway/
Modifier handling functions were moved into sway/input/keyboard.c;
opposite_direction for enum wlr_direction into sway/tree/output.c;
and get_parent_pid into sway/tree/root.c .
2019-01-21 12:39:16 -05:00
Brian Ashworth 2573606b60 Disarm key repeat on reload
When resetting the keyboard during reload, disarm the key repeat on all
keyboards since the bindings (and possibly keyboard) will be freed before
the key repeat can go off.
2019-01-14 20:15:23 +01:00
Franklin "Snaipe" Mathieu f8e83ee20a binding: match single-key bindings if no multi-key binding matched
This makes bindings more snappy when the user is typing faster than
his keycaps are releasing.

Signed-off-by: Franklin "Snaipe" Mathieu <me@snai.pe>
2018-10-29 13:04:19 +00:00
frsfnrrg 8dbbfa5965 Bindings use advised keyboard repeat parameters
Now 'repeat_delay' and 'repeat_rate' control the initial delay
and rate (per second) of repeated binding invocations.

If the repeat delay is zero, binding repetition is disabled.
When the repeat rate is zero, the binding is repeated exactly
once, assuming no other key events intervene.
2018-07-29 19:15:10 -04:00
frsfnrrg e33dfbfa75 Implement key repeat for pressed key bindings
Each sway_keyboard is provided with a wayland timer event source.
When a valid keypress binding has been found, a callback to
handle_keyboard_repeat is set. Any key event will either clear
the callback or (if the new key event is a valid keypress binding)
delay the callback again.
2018-07-29 19:15:02 -04:00
frsfnrrg ca061ba8bf Fix keyboard shortcut handling inconsistencies
* Ensure that modifier keys are identified even when the next key does
  not produce a keysym. This requires that modifier change tracking
  be done for each sway_shortcut_state.

* Permit regular and --release shortcuts on the same key combination.
  Distinct bindings are identified for press and release cases; note
  that the release binding needs to be identified for both key press
  and key release events.

* Maintain ascending sort order for the shortcut state list, and keep
  track of the number of pressed key ids, for simpler (and hence
  faster) searching of the list of key bindings.

* Move binding duplicate detection into get_active_binding to avoid
  duplicating error messages.
2018-06-12 20:26:57 -04:00
frsfnrrg c664d780cc Comment to explain sway_shortcut_state lists 2018-06-01 18:52:36 -04:00
frsfnrrg a056419ad7 Rewrite shortcut handling code to avoid hardcoded values
The same shortcut algorithm is now used for keycodes,
raw keysyms, and translated keysyms. Pressed keysyms
are now stored in association with the keycodes that
generated them. Modifier keycodes (and associated
keysyms) are identified retroactively by the subsequent
change to the modifier flags.
2018-06-01 18:52:36 -04:00
Tony Crisci 50e791cadb binding release 2018-01-04 07:25:52 -05:00
Tony Crisci eea80e7276 keyboard translate keysyms 2017-12-27 13:20:28 -05:00
Tony Crisci 0256cd1473 fix keyboard hotplugging 2017-12-16 19:16:00 -05:00
Tony Crisci d3d3604760 fix header includes 2017-12-16 08:33:22 -05:00
Tony Crisci 92fef27eaa basic configuration 2017-12-14 11:11:56 -05:00
Tony Crisci 163edc5a90 sway input device 2017-12-12 08:29:37 -05:00
Tony Crisci 4d449743c5 keyboard remove 2017-12-10 15:37:17 -05:00
Tony Crisci 609f63934a basic keyboard 2017-12-10 15:01:09 -05:00