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seat: add KeyboardState and dynamically switch between states

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This commit is contained in:
Julian Orth 2024-04-14 13:16:18 +02:00
parent 134e3cc316
commit 5e2cdef388
15 changed files with 406 additions and 222 deletions
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125
src/ifs/wl_seat/event_handling.rs
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@ -32,15 +32,16 @@ use {
tree::{Direction, FloatNode, Node, ToplevelNode},
utils::{bitflags::BitflagsExt, smallmap::SmallMap},
wire::WlDataOfferId,
xkbcommon::{ModifierState, XKB_KEY_DOWN, XKB_KEY_UP},
xkbcommon::{KeyboardState, XkbState, XKB_KEY_DOWN, XKB_KEY_UP},
},
isnt::std_1::primitive::IsntSlice2Ext,
jay_config::keyboard::{
mods::{Modifiers, CAPS, NUM},
syms::KeySym,
ModifiedKeySym,
},
smallvec::SmallVec,
std::rc::Rc,
std::{cell::RefCell, rc::Rc},
};
#[derive(Default)]
@ -196,20 +197,7 @@ impl WlSeatGlobal {
time_usec,
key,
state,
} => {
let desired_kb_map_id = match dev.keymap_id.get() {
Some(id) => id,
None => self.seat_kb_map_id.get(),
};
if desired_kb_map_id != self.effective_kb_map_id.get() {
let map = match dev.keymap.get() {
Some(map) => map,
None => self.seat_kb_map.get(),
};
self.set_effective_keymap(&map);
}
self.key_event(time_usec, key, state)
}
} => self.key_event(time_usec, key, state, || dev.get_effective_xkb_state(self)),
InputEvent::ConnectorPosition {
time_usec,
connector,
@ -356,18 +344,27 @@ impl WlSeatGlobal {
self.pointer_owner.button(self, time_usec, button, state);
}
pub(super) fn key_event(&self, time_usec: u64, key: u32, key_state: KeyState) {
pub(super) fn key_event<F>(
&self,
time_usec: u64,
key: u32,
key_state: KeyState,
mut get_state: F,
) where
F: FnMut() -> Rc<RefCell<XkbState>>,
{
let mut xkb_state_rc = get_state();
let mut xkb_state = xkb_state_rc.borrow_mut();
let (state, xkb_dir) = {
let mut pk = self.pressed_keys.borrow_mut();
match key_state {
KeyState::Released => {
if !pk.remove(&key) {
if xkb_state.kb_state.pressed_keys.not_contains(&key) {
return;
}
(wl_keyboard::RELEASED, XKB_KEY_UP)
}
KeyState::Pressed => {
if !pk.insert(key) {
if xkb_state.kb_state.pressed_keys.contains(&key) {
return;
}
(wl_keyboard::PRESSED, XKB_KEY_DOWN)
@ -377,10 +374,9 @@ impl WlSeatGlobal {
let mut shortcuts = SmallVec::<[_; 1]>::new();
let new_mods;
{
let mut kb_state = self.kb_state.borrow_mut();
if !self.state.lock.locked.get() && state == wl_keyboard::PRESSED {
let old_mods = kb_state.mods();
let keysyms = kb_state.unmodified_keysyms(key);
let old_mods = xkb_state.mods();
let keysyms = xkb_state.unmodified_keysyms(key);
for &sym in keysyms {
let mods = old_mods.mods_effective & !(CAPS.0 | NUM.0);
if let Some(mods) = self.shortcuts.get(&(mods, sym)) {
@ -391,44 +387,42 @@ impl WlSeatGlobal {
}
}
}
new_mods = kb_state.update(key, xkb_dir);
new_mods = xkb_state.update(key, xkb_dir);
}
self.state.for_each_seat_tester(|t| {
t.send_key(self.id, time_usec, key, key_state);
});
let node = self.keyboard_node.get();
if shortcuts.is_empty() {
node.node_on_key(self, time_usec, key, state);
node.node_on_key(self, time_usec, key, state, &xkb_state.kb_state);
} else if let Some(config) = self.state.config.get() {
let id = xkb_state.kb_state.id;
drop(xkb_state);
for shortcut in shortcuts {
config.invoke_shortcut(self.id(), &shortcut);
}
xkb_state_rc = get_state();
xkb_state = xkb_state_rc.borrow_mut();
if id != xkb_state.kb_state.id {
return;
}
}
if let Some(mods) = new_mods {
if new_mods {
self.state.for_each_seat_tester(|t| {
t.send_modifiers(self.id, &mods);
t.send_modifiers(self.id, &xkb_state.kb_state.mods);
});
node.node_on_mods(self, mods);
node.node_on_mods(self, &xkb_state.kb_state);
}
}
pub(super) fn set_modifiers(
&self,
mods_depressed: u32,
mods_latched: u32,
mods_locked: u32,
group: u32,
) {
let new_mods =
self.kb_state
.borrow_mut()
.set(mods_depressed, mods_latched, mods_locked, group);
if let Some(mods) = new_mods {
self.state.for_each_seat_tester(|t| {
t.send_modifiers(self.id, &mods);
});
self.keyboard_node.get().node_on_mods(self, mods);
match key_state {
KeyState::Released => {
xkb_state.kb_state.pressed_keys.remove(&key);
}
KeyState::Pressed => {
xkb_state.kb_state.pressed_keys.insert(key);
}
}
drop(xkb_state);
self.latest_kb_state.set(xkb_state_rc);
}
}
@ -578,7 +572,7 @@ impl WlSeatGlobal {
});
}
fn surface_kb_event<F>(&self, ver: Version, surface: &WlSurface, mut f: F)
pub fn surface_kb_event<F>(&self, ver: Version, surface: &WlSurface, mut f: F)
where
F: FnMut(&Rc<WlKeyboard>),
{
@ -774,21 +768,11 @@ impl WlSeatGlobal {
// Focus callbacks
impl WlSeatGlobal {
pub fn focus_surface(&self, surface: &WlSurface) {
let pressed_keys = &*self.pressed_keys.borrow();
let kb_state = self.latest_kb_state.get();
let kb_state = &*kb_state.borrow();
let serial = surface.client.next_serial();
self.surface_kb_event(Version::ALL, surface, |k| {
k.send_enter(serial, surface.id, pressed_keys)
});
let ModifierState {
mods_depressed,
mods_latched,
mods_locked,
group,
..
} = self.kb_state.borrow().mods();
let serial = surface.client.next_serial();
self.surface_kb_event(Version::ALL, surface, |k| {
k.send_modifiers(serial, mods_depressed, mods_latched, mods_locked, group)
k.enter(serial, surface.id, kb_state);
});
if self.keyboard_node.get().node_client_id() != Some(surface.client.id) {
@ -806,27 +790,28 @@ impl WlSeatGlobal {
// Key callbacks
impl WlSeatGlobal {
pub fn key_surface(&self, surface: &WlSurface, time_usec: u64, key: u32, state: u32) {
pub fn key_surface(
&self,
surface: &WlSurface,
time_usec: u64,
key: u32,
state: u32,
kb_state: &KeyboardState,
) {
let serial = surface.client.next_serial();
let time = (time_usec / 1000) as _;
self.surface_kb_event(Version::ALL, surface, |k| {
k.send_key(serial, time, key, state)
k.on_key(serial, time, key, state, surface.id, kb_state);
});
}
}
// Modifiers callbacks
impl WlSeatGlobal {
pub fn mods_surface(&self, surface: &WlSurface, mods: ModifierState) {
pub fn mods_surface(&self, surface: &WlSurface, kb_state: &KeyboardState) {
let serial = surface.client.next_serial();
self.surface_kb_event(Version::ALL, surface, |k| {
k.send_modifiers(
serial,
mods.mods_depressed,
mods.mods_latched,
mods.mods_locked,
mods.group,
)
k.on_mods_changed(serial, surface.id, kb_state)
});
}
}