1
0
Fork 0
forked from wry/wry
wry/src/ifs/wl_seat/event_handling.rs
2024-07-25 19:40:29 +02:00

1516 lines
50 KiB
Rust

use {
crate::{
backend::{
AxisSource, ConnectorId, InputDeviceId, InputEvent, KeyState, ScrollAxis, AXIS_120,
},
client::ClientId,
config::InvokedShortcut,
ei::ei_ifs::ei_seat::EiSeat,
fixed::Fixed,
ifs::{
ipc::{
wl_data_device::{ClipboardIpc, WlDataDevice},
x_data_device::{XClipboardIpc, XPrimarySelectionIpc},
zwlr_data_control_device_v1::ZwlrDataControlDeviceV1,
zwp_primary_selection_device_v1::{
PrimarySelectionIpc, ZwpPrimarySelectionDeviceV1,
},
DynDataSource,
},
wl_seat::{
tablet::{TabletPad, TabletPadId, TabletTool, TabletToolId},
text_input::TextDisconnectReason,
wl_keyboard::{self, WlKeyboard},
wl_pointer::{
self, PendingScroll, WlPointer, AXIS_DISCRETE_SINCE_VERSION,
AXIS_RELATIVE_DIRECTION_SINCE_VERSION, AXIS_SOURCE_SINCE_VERSION,
AXIS_STOP_SINCE_VERSION, AXIS_VALUE120_SINCE_VERSION, IDENTICAL, INVERTED,
POINTER_FRAME_SINCE_VERSION, WHEEL_TILT, WHEEL_TILT_SINCE_VERSION,
},
wl_touch::WlTouch,
zwp_pointer_constraints_v1::{ConstraintType, SeatConstraintStatus},
zwp_relative_pointer_v1::ZwpRelativePointerV1,
Dnd, SeatId, WlSeat, WlSeatGlobal, CHANGE_CURSOR_MOVED, CHANGE_TREE,
},
wl_surface::{xdg_surface::xdg_popup::XdgPopup, WlSurface},
},
object::Version,
rect::Rect,
state::DeviceHandlerData,
tree::{Direction, Node, ToplevelNode},
utils::{bitflags::BitflagsExt, hash_map_ext::HashMapExt, smallmap::SmallMap},
wire::WlDataOfferId,
xkbcommon::{KeyboardState, XkbState, XKB_KEY_DOWN, XKB_KEY_UP},
},
isnt::std_1::primitive::{IsntSlice2Ext, IsntSliceExt},
jay_config::{
input::SwitchEvent,
keyboard::{
mods::{Modifiers, CAPS, NUM, RELEASE},
syms::{KeySym, SYM_Escape},
},
},
smallvec::SmallVec,
std::{cell::RefCell, collections::hash_map::Entry, rc::Rc},
};
#[derive(Default)]
pub struct NodeSeatState {
pointer_foci: SmallMap<SeatId, Rc<WlSeatGlobal>, 1>,
kb_foci: SmallMap<SeatId, Rc<WlSeatGlobal>, 1>,
gesture_foci: SmallMap<SeatId, Rc<WlSeatGlobal>, 1>,
touch_foci: SmallMap<SeatId, Rc<WlSeatGlobal>, 1>,
pointer_grabs: SmallMap<SeatId, Rc<WlSeatGlobal>, 1>,
dnd_targets: SmallMap<SeatId, Rc<WlSeatGlobal>, 1>,
tablet_pad_foci: SmallMap<TabletPadId, Rc<TabletPad>, 1>,
tablet_tool_foci: SmallMap<TabletToolId, Rc<TabletTool>, 1>,
}
impl NodeSeatState {
pub(super) fn enter(&self, seat: &Rc<WlSeatGlobal>) {
self.pointer_foci.insert(seat.id, seat.clone());
}
pub(super) fn leave(&self, seat: &WlSeatGlobal) {
self.pointer_foci.remove(&seat.id);
}
pub(super) fn focus(&self, seat: &Rc<WlSeatGlobal>) -> bool {
self.kb_foci.insert(seat.id, seat.clone());
self.kb_foci.len() == 1
}
pub(super) fn unfocus(&self, seat: &WlSeatGlobal) -> bool {
self.kb_foci.remove(&seat.id);
self.kb_foci.len() == 0
}
pub(super) fn gesture_begin(&self, seat: &Rc<WlSeatGlobal>) {
self.gesture_foci.insert(seat.id, seat.clone());
}
pub(super) fn gesture_end(&self, seat: &WlSeatGlobal) {
self.gesture_foci.remove(&seat.id);
}
pub(super) fn add_pointer_grab(&self, seat: &Rc<WlSeatGlobal>) {
self.pointer_grabs.insert(seat.id, seat.clone());
}
pub(super) fn remove_pointer_grab(&self, seat: &WlSeatGlobal) {
self.pointer_grabs.remove(&seat.id);
}
pub(super) fn add_tablet_pad_focus(&self, pad: &Rc<TabletPad>) {
self.tablet_pad_foci.insert(pad.id, pad.clone());
}
pub(super) fn remove_tablet_pad_focus(&self, pad: &TabletPad) {
self.tablet_pad_foci.remove(&pad.id);
}
pub(super) fn add_tablet_tool_focus(&self, tool: &Rc<TabletTool>) {
self.tablet_tool_foci.insert(tool.id, tool.clone());
}
pub(super) fn remove_tablet_tool_focus(&self, tool: &TabletTool) {
self.tablet_tool_foci.remove(&tool.id);
}
pub(super) fn touch_begin(&self, seat: &Rc<WlSeatGlobal>) {
self.touch_foci.insert(seat.id, seat.clone());
}
pub(super) fn touch_end(&self, seat: &WlSeatGlobal) {
self.touch_foci.remove(&seat.id);
}
pub(super) fn add_dnd_target(&self, seat: &Rc<WlSeatGlobal>) {
self.dnd_targets.insert(seat.id, seat.clone());
}
pub(super) fn remove_dnd_target(&self, seat: &WlSeatGlobal) {
self.dnd_targets.remove(&seat.id);
}
pub fn is_active(&self) -> bool {
self.kb_foci.len() > 0
}
pub fn release_kb_grab(&self) {
for (_, seat) in &self.kb_foci {
seat.ungrab_kb();
}
}
pub fn release_kb_focus(&self) {
self.release_kb_focus2(true);
}
fn release_kb_focus2(&self, focus_last: bool) {
self.release_kb_grab();
while let Some((_, seat)) = self.kb_foci.pop() {
seat.kb_owner.set_kb_node(&seat, seat.state.root.clone());
// log::info!("keyboard_node = root");
if focus_last {
seat.get_output()
.node_do_focus(&seat, Direction::Unspecified);
}
}
}
pub fn for_each_kb_focus<F: FnMut(Rc<WlSeatGlobal>)>(&self, mut f: F) {
self.kb_foci.iter().for_each(|(_, s)| f(s));
}
pub fn destroy_node(&self, node: &dyn Node) {
self.destroy_node2(node, true);
}
fn destroy_node2(&self, node: &dyn Node, focus_last: bool) {
// NOTE: Also called by set_visible(false)
while let Some((_, seat)) = self.gesture_foci.pop() {
seat.gesture_owner.revert_to_default(&seat);
}
while let Some((_, seat)) = self.pointer_grabs.pop() {
seat.pointer_owner.grab_node_removed(&seat);
}
let node_id = node.node_id();
while let Some((_, seat)) = self.dnd_targets.pop() {
seat.pointer_owner.dnd_target_removed(&seat);
}
while let Some((_, seat)) = self.pointer_foci.pop() {
let mut ps = seat.pointer_stack.borrow_mut();
while let Some(last) = ps.pop() {
last.node_on_leave(&seat);
if last.node_id() == node_id {
break;
}
last.node_seat_state().leave(&seat);
}
seat.pointer_stack_modified.set(true);
seat.state.tree_changed();
}
while let Some((_, tool)) = self.tablet_tool_foci.pop() {
tool.tool_owner.focus_root(&tool);
}
while let Some((_, pad)) = self.tablet_pad_foci.pop() {
pad.pad_owner.focus_root(&pad);
}
while let Some((_, seat)) = self.touch_foci.pop() {
seat.touch_owner.cancel(&seat);
}
self.release_kb_focus2(focus_last);
}
pub fn set_visible(&self, node: &dyn Node, visible: bool) {
if !visible {
self.destroy_node2(node, false);
}
}
pub fn on_seat_remove(&self, seat: &WlSeatGlobal) {
self.kb_foci.remove(&seat.id);
self.pointer_foci.remove(&seat.id);
self.dnd_targets.remove(&seat.id);
self.pointer_grabs.remove(&seat.id);
}
pub fn clear(&self) {
self.kb_foci.clear();
self.pointer_foci.clear();
self.dnd_targets.clear();
self.pointer_grabs.clear();
}
}
impl WlSeatGlobal {
pub fn event(self: &Rc<Self>, dev: &DeviceHandlerData, event: InputEvent) {
match event {
InputEvent::Key { time_usec, .. }
| InputEvent::ConnectorPosition { time_usec, .. }
| InputEvent::Motion { time_usec, .. }
| InputEvent::Button { time_usec, .. }
| InputEvent::AxisFrame { time_usec, .. }
| InputEvent::SwipeBegin { time_usec, .. }
| InputEvent::SwipeUpdate { time_usec, .. }
| InputEvent::SwipeEnd { time_usec, .. }
| InputEvent::PinchBegin { time_usec, .. }
| InputEvent::PinchUpdate { time_usec, .. }
| InputEvent::PinchEnd { time_usec, .. }
| InputEvent::HoldBegin { time_usec, .. }
| InputEvent::HoldEnd { time_usec, .. }
| InputEvent::SwitchEvent { time_usec, .. }
| InputEvent::TabletToolChanged { time_usec, .. }
| InputEvent::TabletToolButton { time_usec, .. }
| InputEvent::TabletPadButton { time_usec, .. }
| InputEvent::TabletPadModeSwitch { time_usec, .. }
| InputEvent::TabletPadRing { time_usec, .. }
| InputEvent::TabletPadStrip { time_usec, .. }
| InputEvent::TouchFrame { time_usec, .. } => {
self.last_input_usec.set(time_usec);
if self.idle_notifications.is_not_empty() {
for notification in self.idle_notifications.lock().drain_values() {
notification.resume.trigger();
}
}
}
InputEvent::AxisPx { .. }
| InputEvent::AxisSource { .. }
| InputEvent::AxisStop { .. }
| InputEvent::Axis120 { .. }
| InputEvent::TabletToolAdded { .. }
| InputEvent::TabletToolRemoved { .. }
| InputEvent::TouchDown { .. }
| InputEvent::TouchUp { .. }
| InputEvent::TouchMotion { .. }
| InputEvent::TouchCancel { .. } => {}
}
match event {
InputEvent::ConnectorPosition { .. }
| InputEvent::Motion { .. }
| InputEvent::Button { .. }
| InputEvent::AxisFrame { .. }
| InputEvent::SwipeBegin { .. }
| InputEvent::SwipeUpdate { .. }
| InputEvent::SwipeEnd { .. }
| InputEvent::PinchBegin { .. }
| InputEvent::PinchUpdate { .. }
| InputEvent::PinchEnd { .. }
| InputEvent::HoldBegin { .. }
| InputEvent::HoldEnd { .. } => {
self.pointer_cursor.activate();
}
InputEvent::Key { .. } => {}
InputEvent::AxisPx { .. } => {}
InputEvent::AxisSource { .. } => {}
InputEvent::AxisStop { .. } => {}
InputEvent::Axis120 { .. } => {}
InputEvent::SwitchEvent { .. } => {}
InputEvent::TabletToolAdded { .. } => {}
InputEvent::TabletToolChanged { .. } => {}
InputEvent::TabletToolButton { .. } => {}
InputEvent::TabletToolRemoved { .. } => {}
InputEvent::TabletPadButton { .. } => {}
InputEvent::TabletPadModeSwitch { .. } => {}
InputEvent::TabletPadRing { .. } => {}
InputEvent::TabletPadStrip { .. } => {}
InputEvent::TouchDown { .. } => {}
InputEvent::TouchUp { .. } => {}
InputEvent::TouchMotion { .. } => {}
InputEvent::TouchCancel { .. } => {}
InputEvent::TouchFrame { .. } => {}
}
match event {
InputEvent::Key {
time_usec,
key,
state,
} => self.key_event(time_usec, key, state, || dev.get_effective_xkb_state(self)),
InputEvent::ConnectorPosition {
time_usec,
connector,
x,
y,
} => self.connector_position_event(time_usec, connector, x, y),
InputEvent::Motion {
dx,
dy,
dx_unaccelerated,
dy_unaccelerated,
time_usec,
} => self.motion_event(time_usec, dx, dy, dx_unaccelerated, dy_unaccelerated),
InputEvent::Button {
time_usec,
button,
state,
} => self.button_event(time_usec, button, state),
InputEvent::AxisSource { source } => self.axis_source(source),
InputEvent::Axis120 {
dist,
axis,
inverted,
} => self.axis_120(dist, axis, inverted),
InputEvent::AxisPx {
dist,
axis,
inverted,
} => self.axis_px(dist, axis, inverted),
InputEvent::AxisStop { axis } => self.axis_stop(axis),
InputEvent::AxisFrame { time_usec } => {
self.axis_frame(dev.px_per_scroll_wheel.get(), time_usec)
}
InputEvent::SwipeBegin {
time_usec,
finger_count,
} => self.swipe_begin(time_usec, finger_count),
InputEvent::SwipeUpdate {
time_usec,
dx,
dy,
dx_unaccelerated,
dy_unaccelerated,
} => self.swipe_update(time_usec, dx, dy, dx_unaccelerated, dy_unaccelerated),
InputEvent::SwipeEnd {
time_usec,
cancelled,
} => self.swipe_end(time_usec, cancelled),
InputEvent::PinchBegin {
time_usec,
finger_count,
} => self.pinch_begin(time_usec, finger_count),
InputEvent::PinchUpdate {
time_usec,
dx,
dy,
dx_unaccelerated,
dy_unaccelerated,
scale,
rotation,
} => self.pinch_update(
time_usec,
dx,
dy,
dx_unaccelerated,
dy_unaccelerated,
scale,
rotation,
),
InputEvent::PinchEnd {
time_usec,
cancelled,
} => self.pinch_end(time_usec, cancelled),
InputEvent::HoldBegin {
time_usec,
finger_count,
} => self.hold_begin(time_usec, finger_count),
InputEvent::HoldEnd {
time_usec,
cancelled,
} => self.hold_end(time_usec, cancelled),
InputEvent::SwitchEvent { time_usec, event } => {
self.switch_event(dev.device.id(), time_usec, event)
}
InputEvent::TabletToolAdded { time_usec, init } => {
self.tablet_handle_new_tool(time_usec, &init)
}
InputEvent::TabletToolChanged {
time_usec,
id,
changes: change,
} => self.tablet_event_tool_changes(id, time_usec, dev.get_rect(&self.state), &change),
InputEvent::TabletToolButton {
time_usec,
id,
button,
state,
} => self.tablet_event_tool_button(id, time_usec, button, state),
InputEvent::TabletToolRemoved { time_usec, id } => {
self.tablet_handle_remove_tool(time_usec, id)
}
InputEvent::TabletPadButton {
time_usec,
id,
button,
state,
} => self.tablet_event_pad_button(id, time_usec, button, state),
InputEvent::TabletPadModeSwitch {
time_usec,
pad,
group,
mode,
} => self.tablet_event_pad_mode_switch(pad, time_usec, group, mode),
InputEvent::TabletPadRing {
time_usec,
pad,
ring,
source,
angle,
} => self.tablet_event_pad_ring(pad, ring, source, angle, time_usec),
InputEvent::TabletPadStrip {
time_usec,
pad,
strip,
source,
position,
} => self.tablet_event_pad_strip(pad, strip, source, position, time_usec),
InputEvent::TouchDown {
time_usec,
id,
x_normed,
y_normed,
} => self.touch_down(time_usec, id, dev.get_rect(&self.state), x_normed, y_normed),
InputEvent::TouchUp { time_usec, id } => self.touch_up(time_usec, id),
InputEvent::TouchMotion {
time_usec,
id,
x_normed,
y_normed,
} => self.touch_motion(time_usec, id, dev.get_rect(&self.state), x_normed, y_normed),
InputEvent::TouchCancel { time_usec, id } => self.touch_cancel(time_usec, id),
InputEvent::TouchFrame { time_usec } => self.touch_frame(time_usec),
}
}
fn set_pointer_cursor_position(&self, x: Fixed, y: Fixed) -> (Fixed, Fixed) {
let dnd_icon = self.pointer_owner.dnd_icon();
if let Some(dnd_icon) = &dnd_icon {
let (x_old, y_old) = self.pointer_cursor.position_int();
dnd_icon.damage_at(x_old, y_old);
}
let (x, y) = self.pointer_cursor.set_position(x, y);
let x_int = x.round_down();
let y_int = y.round_down();
if let Some(dnd_icon) = &dnd_icon {
dnd_icon.damage_at(x_int, y_int);
}
if let Some(td) = self.pointer_owner.toplevel_drag() {
td.move_(x_int, y_int);
}
(x, y)
}
fn connector_position_event(
self: &Rc<Self>,
time_usec: u64,
connector: ConnectorId,
mut x: Fixed,
mut y: Fixed,
) {
let output = match self.state.root.outputs.get(&connector) {
Some(o) => o,
_ => return,
};
let pos = output.global.pos.get();
x += Fixed::from_int(pos.x1());
y += Fixed::from_int(pos.y1());
self.motion_event_abs(time_usec, x, y);
}
pub fn motion_event_abs(self: &Rc<Self>, time_usec: u64, x: Fixed, y: Fixed) {
self.for_each_ei_seat(|ei_seat| {
ei_seat.handle_motion_abs(time_usec, x, y);
});
let (x, y) = self.set_pointer_cursor_position(x, y);
if let Some(c) = self.constraint.get() {
if c.ty == ConstraintType::Lock || !c.contains(x.round_down(), y.round_down()) {
c.deactivate();
}
}
self.state.for_each_seat_tester(|t| {
t.send_pointer_abs(self.id, time_usec, x, y);
});
self.cursor_moved(time_usec);
}
pub fn motion_event(
self: &Rc<Self>,
time_usec: u64,
dx: Fixed,
dy: Fixed,
dx_unaccelerated: Fixed,
dy_unaccelerated: Fixed,
) {
self.for_each_ei_seat(|ei_seat| {
ei_seat.handle_motion(time_usec, dx, dy);
});
self.pointer_owner.relative_motion(
self,
time_usec,
dx,
dy,
dx_unaccelerated,
dy_unaccelerated,
);
let constraint = self.constraint.get();
let locked = match &constraint {
Some(c) if c.ty == ConstraintType::Lock => true,
_ => false,
};
let (mut x, mut y) = self.pointer_cursor.position();
if !locked {
x += dx;
y += dy;
if let Some(c) = &constraint {
let surface_pos = c.surface.buffer_abs_pos.get();
let (x_rel, y_rel) = (x - surface_pos.x1(), y - surface_pos.y1());
let contained = surface_pos.contains(x.round_down(), y.round_down())
&& c.contains(x_rel.round_down(), y_rel.round_down());
if !contained {
let (x_rel, y_rel) = c.warp(x_rel, y_rel);
(x, y) = (x_rel + surface_pos.x1(), y_rel + surface_pos.y1());
}
}
}
self.state.for_each_seat_tester(|t| {
t.send_pointer_rel(
self.id,
time_usec,
x,
y,
dx,
dy,
dx_unaccelerated,
dy_unaccelerated,
);
});
self.set_pointer_cursor_position(x, y);
self.cursor_moved(time_usec);
}
pub fn button_event(self: &Rc<Self>, time_usec: u64, button: u32, state: KeyState) {
self.for_each_ei_seat(|ei_seat| {
ei_seat.handle_button(time_usec, button, state);
});
self.state.for_each_seat_tester(|t| {
t.send_button(self.id, time_usec, button, state);
});
self.pointer_owner.button(self, time_usec, button, state);
}
pub fn axis_source(&self, axis_source: AxisSource) {
self.pointer_owner.axis_source(axis_source);
}
pub fn axis_120(&self, delta: i32, axis: ScrollAxis, inverted: bool) {
self.pointer_owner.axis_120(delta, axis, inverted);
}
pub fn axis_px(&self, delta: Fixed, axis: ScrollAxis, inverted: bool) {
self.pointer_owner.axis_px(delta, axis, inverted);
}
pub fn axis_stop(&self, axis: ScrollAxis) {
self.pointer_owner.axis_stop(axis);
}
pub fn axis_frame(self: &Rc<Self>, px_per_scroll_wheel: f64, time_usec: u64) {
self.pointer_owner
.frame(px_per_scroll_wheel, self, time_usec);
}
fn swipe_begin(self: &Rc<Self>, time_usec: u64, finger_count: u32) {
self.state.for_each_seat_tester(|t| {
t.send_swipe_begin(self.id, time_usec, finger_count);
});
self.gesture_owner
.swipe_begin(self, time_usec, finger_count)
}
fn swipe_update(
self: &Rc<Self>,
time_usec: u64,
dx: Fixed,
dy: Fixed,
dx_unaccelerated: Fixed,
dy_unaccelerated: Fixed,
) {
self.state.for_each_seat_tester(|t| {
t.send_swipe_update(
self.id,
time_usec,
dx,
dy,
dx_unaccelerated,
dy_unaccelerated,
);
});
self.gesture_owner.swipe_update(self, time_usec, dx, dy)
}
fn swipe_end(self: &Rc<Self>, time_usec: u64, cancelled: bool) {
self.state.for_each_seat_tester(|t| {
t.send_swipe_end(self.id, time_usec, cancelled);
});
self.gesture_owner.swipe_end(self, time_usec, cancelled)
}
fn pinch_begin(self: &Rc<Self>, time_usec: u64, finger_count: u32) {
self.state.for_each_seat_tester(|t| {
t.send_pinch_begin(self.id, time_usec, finger_count);
});
self.gesture_owner
.pinch_begin(self, time_usec, finger_count)
}
fn pinch_update(
self: &Rc<Self>,
time_usec: u64,
dx: Fixed,
dy: Fixed,
dx_unaccelerated: Fixed,
dy_unaccelerated: Fixed,
scale: Fixed,
rotation: Fixed,
) {
self.state.for_each_seat_tester(|t| {
t.send_pinch_update(
self.id,
time_usec,
dx,
dy,
dx_unaccelerated,
dy_unaccelerated,
scale,
rotation,
);
});
self.gesture_owner
.pinch_update(self, time_usec, dx, dy, scale, rotation)
}
fn pinch_end(self: &Rc<Self>, time_usec: u64, cancelled: bool) {
self.state.for_each_seat_tester(|t| {
t.send_pinch_end(self.id, time_usec, cancelled);
});
self.gesture_owner.pinch_end(self, time_usec, cancelled)
}
fn hold_begin(self: &Rc<Self>, time_usec: u64, finger_count: u32) {
self.state.for_each_seat_tester(|t| {
t.send_hold_begin(self.id, time_usec, finger_count);
});
self.gesture_owner.hold_begin(self, time_usec, finger_count)
}
fn hold_end(self: &Rc<Self>, time_usec: u64, cancelled: bool) {
self.state.for_each_seat_tester(|t| {
t.send_hold_end(self.id, time_usec, cancelled);
});
self.gesture_owner.hold_end(self, time_usec, cancelled)
}
fn switch_event(self: &Rc<Self>, dev: InputDeviceId, time_usec: u64, event: SwitchEvent) {
self.state.for_each_seat_tester(|t| {
t.send_switch_event(self.id, dev, time_usec, event);
});
if let Some(config) = self.state.config.get() {
config.switch_event(self.id, dev, event);
}
}
fn touch_down(
self: &Rc<Self>,
time_usec: u64,
id: i32,
rect: Rect,
x_normed: Fixed,
y_normed: Fixed,
) {
let x = Fixed::from_f64(rect.x1() as f64 + rect.width() as f64 * x_normed.to_f64());
let y = Fixed::from_f64(rect.y1() as f64 + rect.height() as f64 * y_normed.to_f64());
self.touch_down_at(time_usec, id, x, y);
}
pub fn touch_down_at(self: &Rc<Self>, time_usec: u64, id: i32, x: Fixed, y: Fixed) {
self.for_each_ei_seat(|ei_seat| {
ei_seat.handle_touch_down(id as _, x, y);
});
self.cursor_group().deactivate();
self.state.for_each_seat_tester(|t| {
t.send_touch_down(self.id, time_usec, id, x, y);
});
self.touch_owner.down(self, time_usec, id, x, y);
}
pub fn touch_up(self: &Rc<Self>, time_usec: u64, id: i32) {
self.for_each_ei_seat(|ei_seat| {
ei_seat.handle_touch_up(id as _);
});
self.state.for_each_seat_tester(|t| {
t.send_touch_up(self.id, time_usec, id);
});
self.touch_owner.up(self, time_usec, id);
}
fn touch_motion(
self: &Rc<Self>,
time_usec: u64,
id: i32,
rect: Rect,
x_normed: Fixed,
y_normed: Fixed,
) {
let x = Fixed::from_f64(rect.x1() as f64 + rect.width() as f64 * x_normed.to_f64());
let y = Fixed::from_f64(rect.y1() as f64 + rect.height() as f64 * y_normed.to_f64());
self.touch_motion_at(time_usec, id, x, y);
}
pub fn touch_motion_at(self: &Rc<Self>, time_usec: u64, id: i32, x: Fixed, y: Fixed) {
self.for_each_ei_seat(|ei_seat| {
ei_seat.handle_touch_motion(id as _, x, y);
});
self.cursor_group().deactivate();
self.state.for_each_seat_tester(|t| {
t.send_touch_motion(self.id, time_usec, id, x, y);
});
self.touch_owner.motion(self, time_usec, id, x, y);
}
fn touch_cancel(self: &Rc<Self>, time_usec: u64, id: i32) {
self.for_each_ei_seat(|ei_seat| {
ei_seat.handle_touch_up(id as _);
});
self.state.for_each_seat_tester(|t| {
t.send_touch_cancel(self.id, time_usec, id);
});
self.touch_owner.cancel(self);
}
pub fn touch_frame(self: &Rc<Self>, time_usec: u64) {
self.for_each_ei_seat(|ei_seat| {
ei_seat.handle_touch_frame(time_usec);
});
self.touch_owner.frame(self);
}
pub fn key_event_with_seat_state(
self: &Rc<Self>,
time_usec: u64,
key: u32,
key_state: KeyState,
) {
self.key_event(time_usec, key, key_state, || self.seat_xkb_state.get());
}
pub(super) fn key_event<F>(
self: &Rc<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) = {
match key_state {
KeyState::Released => {
if xkb_state.kb_state.pressed_keys.not_contains(&key) {
return;
}
(wl_keyboard::RELEASED, XKB_KEY_UP)
}
KeyState::Pressed => {
if xkb_state.kb_state.pressed_keys.contains(&key) {
return;
}
(wl_keyboard::PRESSED, XKB_KEY_DOWN)
}
}
};
let mut shortcuts = SmallVec::<[_; 1]>::new();
let new_mods;
{
let mut mods = xkb_state.mods().mods_effective & !(CAPS.0 | NUM.0);
if state == wl_keyboard::RELEASED {
mods |= RELEASE.0;
}
let scs = &*self.shortcuts.borrow();
let keysyms = xkb_state.unmodified_keysyms(key);
for &sym in keysyms {
if sym == SYM_Escape.0 && mods == 0 {
self.pointer_owner.revert_to_default(self);
}
if !self.state.lock.locked.get() {
if let Some(key_mods) = scs.get(&sym) {
for (key_mods, mask) in key_mods {
if mods & mask == key_mods {
shortcuts.push(InvokedShortcut {
unmasked_mods: Modifiers(mods),
effective_mods: Modifiers(key_mods),
sym: KeySym(sym),
});
}
}
}
}
}
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();
let input_method_grab = self.input_method_grab.get();
let mut forward = true;
if shortcuts.is_not_empty() {
self.forward.set(state == wl_keyboard::RELEASED);
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;
}
}
forward = self.forward.get();
}
if forward {
match &input_method_grab {
Some(g) => g.on_key(time_usec, key, state, &xkb_state.kb_state),
_ => node.node_on_key(self, time_usec, key, state, &xkb_state.kb_state),
}
self.for_each_ei_seat(|ei_seat| {
ei_seat.handle_key(time_usec, key, state, &xkb_state.kb_state);
});
}
if new_mods {
self.for_each_ei_seat(|ei_seat| {
ei_seat.handle_modifiers_changed(&xkb_state.kb_state);
});
self.state.for_each_seat_tester(|t| {
t.send_modifiers(self.id, &xkb_state.kb_state.mods);
});
match &input_method_grab {
Some(g) => g.on_modifiers(&xkb_state.kb_state),
_ => node.node_on_mods(self, &xkb_state.kb_state),
}
}
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);
}
pub(super) fn for_each_ei_seat(&self, mut f: impl FnMut(&Rc<EiSeat>)) {
if self.ei_seats.is_not_empty() {
for ei_seat in self.ei_seats.lock().values() {
f(ei_seat);
}
}
}
}
impl WlSeatGlobal {
pub fn pointer_node(&self) -> Option<Rc<dyn Node>> {
self.pointer_stack.borrow().last().cloned()
}
pub fn focus_toplevel(self: &Rc<Self>, n: Rc<dyn ToplevelNode>) {
let node = match n.tl_focus_child(self.id) {
Some(n) => n,
_ => n.tl_into_node(),
};
self.focus_node(node);
}
fn ungrab_kb(self: &Rc<Self>) {
self.kb_owner.ungrab(self);
}
pub fn grab(self: &Rc<Self>, node: Rc<dyn Node>) {
self.kb_owner.grab(self, node);
}
pub fn focus_node(self: &Rc<Self>, node: Rc<dyn Node>) {
self.kb_owner.set_kb_node(self, node);
}
pub(super) fn for_each_seat<C>(&self, ver: Version, client: ClientId, mut f: C)
where
C: FnMut(&Rc<WlSeat>),
{
let bindings = self.bindings.borrow();
if let Some(hm) = bindings.get(&client) {
for seat in hm.values() {
if seat.version >= ver {
f(seat);
}
}
}
}
fn for_each_pointer<C>(&self, ver: Version, client: ClientId, mut f: C)
where
C: FnMut(&Rc<WlPointer>),
{
self.for_each_seat(ver, client, |seat| {
let pointers = seat.pointers.lock();
for pointer in pointers.values() {
f(pointer);
}
})
}
fn for_each_relative_pointer<C>(&self, client: ClientId, mut f: C)
where
C: FnMut(&Rc<ZwpRelativePointerV1>),
{
self.for_each_seat(Version::ALL, client, |seat| {
let pointers = seat.relative_pointers.lock();
for pointer in pointers.values() {
f(pointer);
}
})
}
fn for_each_kb<C>(&self, ver: Version, client: ClientId, mut f: C)
where
C: FnMut(&Rc<WlKeyboard>),
{
self.for_each_seat(ver, client, |seat| {
let keyboards = seat.keyboards.lock();
for keyboard in keyboards.values() {
f(keyboard);
}
})
}
fn for_each_touch<C>(&self, ver: Version, client: ClientId, mut f: C)
where
C: FnMut(&Rc<WlTouch>),
{
self.for_each_seat(ver, client, |seat| {
let touches = seat.touches.lock();
for touch in touches.values() {
f(touch);
}
})
}
pub fn for_each_data_device<C>(&self, ver: Version, client: ClientId, mut f: C)
where
C: FnMut(&Rc<WlDataDevice>),
{
let dd = self.data_devices.borrow_mut();
if let Some(dd) = dd.get(&client) {
for dd in dd.values() {
if dd.version >= ver {
f(dd);
}
}
}
}
pub fn for_each_primary_selection_device<C>(&self, ver: Version, client: ClientId, mut f: C)
where
C: FnMut(&Rc<ZwpPrimarySelectionDeviceV1>),
{
let dd = self.primary_selection_devices.borrow_mut();
if let Some(dd) = dd.get(&client) {
for dd in dd.values() {
if dd.version >= ver {
f(dd);
}
}
}
}
pub fn for_each_wlr_data_device<C>(&self, ver: Version, mut f: C)
where
C: FnMut(&Rc<ZwlrDataControlDeviceV1>),
{
for dd in self.wlr_data_devices.lock().values() {
if dd.version >= ver {
f(dd);
}
}
}
fn surface_pointer_frame(&self, surface: &WlSurface) {
self.surface_pointer_event(POINTER_FRAME_SINCE_VERSION, surface, |p| p.send_frame());
}
fn surface_pointer_event<F>(&self, ver: Version, surface: &WlSurface, mut f: F)
where
F: FnMut(&Rc<WlPointer>),
{
let client = &surface.client;
self.for_each_pointer(ver, client.id, |p| {
f(p);
});
// client.flush();
}
fn surface_relative_pointer_event<F>(&self, surface: &WlSurface, mut f: F)
where
F: FnMut(&Rc<ZwpRelativePointerV1>),
{
let client = &surface.client;
self.for_each_relative_pointer(client.id, |p| {
f(p);
});
}
pub fn surface_kb_event<F>(&self, ver: Version, surface: &WlSurface, mut f: F)
where
F: FnMut(&Rc<WlKeyboard>),
{
let client = &surface.client;
self.for_each_kb(ver, client.id, |p| {
f(p);
});
// client.flush();
}
pub fn surface_touch_event<F>(&self, ver: Version, surface: &WlSurface, mut f: F)
where
F: FnMut(&Rc<WlTouch>),
{
let client = &surface.client;
self.for_each_touch(ver, client.id, |p| {
f(p);
});
}
fn cursor_moved(self: &Rc<Self>, time_usec: u64) {
self.pos_time_usec.set(time_usec);
self.changes.or_assign(CHANGE_CURSOR_MOVED);
self.apply_changes();
}
pub fn clear_shortcuts(&self) {
self.shortcuts.borrow_mut().clear();
}
pub fn add_shortcut(&self, mod_mask: Modifiers, mods: Modifiers, keysym: KeySym) {
self.shortcuts
.borrow_mut()
.entry(keysym.0)
.or_default()
.insert(mods.0, mod_mask.0);
}
pub fn remove_shortcut(&self, mods: Modifiers, keysym: KeySym) {
if let Entry::Occupied(mut oe) = self.shortcuts.borrow_mut().entry(keysym.0) {
oe.get_mut().remove(&mods.0);
if oe.get().is_empty() {
oe.remove();
}
}
}
pub fn trigger_tree_changed(&self) {
// log::info!("trigger_tree_changed");
self.tree_changed.trigger();
}
pub(super) fn apply_changes(self: &Rc<Self>) {
self.pointer_owner.apply_changes(self);
if self.changes.get().contains(CHANGE_TREE) {
self.tablet_apply_changes();
}
self.changes.set(0);
}
}
// Button callbacks
impl WlSeatGlobal {
pub fn button_surface(
self: &Rc<Self>,
surface: &Rc<WlSurface>,
time_usec: u64,
button: u32,
state: KeyState,
serial: u32,
) {
let (state, pressed) = match state {
KeyState::Released => (wl_pointer::RELEASED, false),
KeyState::Pressed => (wl_pointer::PRESSED, true),
};
let time = (time_usec / 1000) as u32;
self.surface_pointer_event(Version::ALL, surface, |p| {
p.send_button(serial, time, button, state)
});
self.surface_pointer_frame(surface);
if pressed {
if let Some(node) = surface.get_focus_node(self.id) {
self.focus_node(node);
}
}
}
}
// Scroll callbacks
impl WlSeatGlobal {
pub fn scroll_surface(&self, surface: &WlSurface, event: &PendingScroll) {
if let Some(source) = event.source.get() {
let since = if source >= WHEEL_TILT {
WHEEL_TILT_SINCE_VERSION
} else {
AXIS_SOURCE_SINCE_VERSION
};
self.surface_pointer_event(since, surface, |p| p.send_axis_source(source));
}
let time = (event.time_usec.get() / 1000) as _;
self.for_each_pointer(Version::ALL, surface.client.id, |p| {
for i in 0..1 {
let axis = i as _;
if let Some(delta) = event.v120[i].get() {
if p.seat.version >= AXIS_VALUE120_SINCE_VERSION {
p.send_axis_value120(axis, delta);
} else if p.seat.version >= AXIS_DISCRETE_SINCE_VERSION {
p.send_axis_discrete(axis, delta / AXIS_120);
}
}
if let Some(delta) = event.px[i].get() {
if p.seat.version >= AXIS_RELATIVE_DIRECTION_SINCE_VERSION {
let direction = match event.inverted[i].get() {
false => IDENTICAL,
true => INVERTED,
};
p.send_axis_relative_direction(axis, direction);
}
p.send_axis(time, axis, delta);
}
if p.seat.version >= AXIS_STOP_SINCE_VERSION && event.stop[i].get() {
p.send_axis_stop(time, axis);
}
}
if p.seat.version >= POINTER_FRAME_SINCE_VERSION {
p.send_frame();
}
});
}
}
// Motion callbacks
impl WlSeatGlobal {
pub fn motion_surface(&self, n: &WlSurface, x: Fixed, y: Fixed) {
'send_motion: {
if let Some(constraint) = self.constraint.get() {
if constraint.ty == ConstraintType::Lock {
break 'send_motion;
}
}
let time = (self.pos_time_usec.get() / 1000) as u32;
self.surface_pointer_event(Version::ALL, n, |p| p.send_motion(time, x, y));
}
self.surface_pointer_frame(n);
self.maybe_constrain(n, x, y);
}
}
// Relative motion callbacks
impl WlSeatGlobal {
pub fn relative_motion_surface(
&self,
surface: &WlSurface,
time_usec: u64,
dx: Fixed,
dy: Fixed,
dx_unaccelerated: Fixed,
dy_unaccelerated: Fixed,
) {
self.surface_relative_pointer_event(surface, |p| {
p.send_relative_motion(time_usec, dx, dy, dx_unaccelerated, dy_unaccelerated);
});
}
}
// Enter callbacks
impl WlSeatGlobal {
pub fn enter_toplevel(self: &Rc<Self>, n: Rc<dyn ToplevelNode>) {
if n.tl_accepts_keyboard_focus()
&& self.changes.get().contains(CHANGE_CURSOR_MOVED)
&& self.focus_follows_mouse.get()
{
self.focus_toplevel(n);
}
}
pub fn enter_popup(self: &Rc<Self>, _n: &Rc<XdgPopup>) {
// self.focus_xdg_surface(&n.xdg);
}
pub fn enter_surface(&self, n: &WlSurface, x: Fixed, y: Fixed) {
let serial = n.client.next_serial();
n.client.last_enter_serial.set(serial);
self.surface_pointer_event(Version::ALL, n, |p| p.send_enter(serial, n.id, x, y));
self.surface_pointer_frame(n);
for (_, constraint) in &n.constraints {
if constraint.status.get() == SeatConstraintStatus::ActivatableOnFocus {
constraint.status.set(SeatConstraintStatus::Inactive);
}
}
self.maybe_constrain(n, x, y);
}
}
// Leave callbacks
impl WlSeatGlobal {
pub fn leave_surface(&self, n: &WlSurface) {
let serial = n.client.next_serial();
for (_, constraint) in &n.constraints {
constraint.deactivate();
}
self.surface_pointer_event(Version::ALL, n, |p| p.send_leave(serial, n.id));
self.surface_pointer_frame(n);
}
}
// Unfocus callbacks
impl WlSeatGlobal {
pub fn unfocus_surface(&self, surface: &WlSurface) {
if let Some(ti) = self.text_input.take() {
if let Some(con) = ti.connection.get() {
con.disconnect(TextDisconnectReason::FocusLost);
}
}
if let Some(tis) = self.text_inputs.borrow().get(&surface.client.id) {
for ti in tis.lock().values() {
ti.send_leave(surface);
ti.send_done();
}
}
let serial = surface.client.next_serial();
self.surface_kb_event(Version::ALL, surface, |k| k.send_leave(serial, surface.id))
}
}
// Focus callbacks
impl WlSeatGlobal {
pub fn focus_surface(&self, surface: &WlSurface) {
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.enter(serial, surface.id, kb_state);
});
if self.keyboard_node.get().node_client_id() != Some(surface.client.id) {
self.offer_selection_to_client::<ClipboardIpc, XClipboardIpc>(
self.selection.get(),
&surface.client,
);
self.offer_selection_to_client::<PrimarySelectionIpc, XPrimarySelectionIpc>(
self.primary_selection.get(),
&surface.client,
);
}
if let Some(tis) = self.text_inputs.borrow_mut().get(&surface.client.id) {
for ti in tis.lock().values() {
ti.send_enter(surface);
ti.send_done();
}
}
}
}
// Key callbacks
impl WlSeatGlobal {
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.on_key(serial, time, key, state, surface.id, kb_state);
});
}
}
// Modifiers callbacks
impl WlSeatGlobal {
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.on_mods_changed(serial, surface.id, kb_state)
});
}
}
// Touch callbacks
impl WlSeatGlobal {
pub fn touch_down_surface(
self: &Rc<Self>,
surface: &WlSurface,
time_usec: u64,
id: i32,
x: Fixed,
y: Fixed,
) {
let serial = surface.client.next_serial();
let time = (time_usec / 1000) as _;
self.surface_touch_event(Version::ALL, surface, |t| {
t.send_down(serial, time, surface.id, id, x, y)
});
if let Some(node) = surface.get_focus_node(self.id) {
self.focus_node(node);
}
}
pub fn touch_up_surface(&self, surface: &WlSurface, time_usec: u64, id: i32) {
let serial = surface.client.next_serial();
let time = (time_usec / 1000) as _;
self.surface_touch_event(Version::ALL, surface, |t| t.send_up(serial, time, id))
}
pub fn touch_motion_surface(
&self,
surface: &WlSurface,
time_usec: u64,
id: i32,
x: Fixed,
y: Fixed,
) {
let time = (time_usec / 1000) as _;
self.surface_touch_event(Version::ALL, surface, |t| t.send_motion(time, id, x, y));
}
pub fn touch_frame_surface(&self, surface: &WlSurface) {
self.surface_touch_event(Version::ALL, surface, |t| t.send_frame())
}
pub fn touch_cancel_surface(&self, surface: &WlSurface) {
self.surface_touch_event(Version::ALL, surface, |t| t.send_cancel())
}
}
// Dnd callbacks
impl WlSeatGlobal {
pub fn dnd_surface_leave(&self, surface: &WlSurface, dnd: &Dnd) {
if dnd.src.is_some() || surface.client.id == dnd.client.id {
self.for_each_data_device(Version::ALL, surface.client.id, |dd| {
dd.send_leave();
})
}
if let Some(src) = &dnd.src {
src.on_leave();
}
// surface.client.flush();
}
pub fn dnd_surface_drop(&self, surface: &WlSurface, dnd: &Dnd) {
if dnd.src.is_some() || surface.client.id == dnd.client.id {
self.for_each_data_device(Version::ALL, surface.client.id, |dd| {
dd.send_drop();
})
}
// surface.client.flush();
}
pub fn dnd_surface_enter(
&self,
surface: &WlSurface,
dnd: &Dnd,
x: Fixed,
y: Fixed,
serial: u32,
) {
if let Some(src) = &dnd.src {
if !surface.client.is_xwayland {
src.clone().offer_to_regular_client(&surface.client);
}
src.for_each_data_offer(|offer| {
offer.send_enter(surface.id, x, y, serial);
offer.send_source_actions();
})
} else if surface.client.id == dnd.client.id {
self.for_each_data_device(Version::ALL, dnd.client.id, |dd| {
dd.send_enter(surface.id, x, y, WlDataOfferId::NONE, serial);
})
}
// surface.client.flush();
}
pub fn dnd_surface_motion(
&self,
surface: &WlSurface,
dnd: &Dnd,
time_usec: u64,
x: Fixed,
y: Fixed,
) {
if dnd.src.is_some() || surface.client.id == dnd.client.id {
self.for_each_data_device(Version::ALL, surface.client.id, |dd| {
dd.send_motion(time_usec, x, y);
})
}
// surface.client.flush();
}
}
// Gesture callbacks
impl WlSeatGlobal {
pub fn swipe_begin_surface(&self, n: &WlSurface, time_usec: u64, finger_count: u32) {
let serial = n.client.next_serial();
self.swipe_bindings
.for_each(n.client.id, Version::ALL, |obj| {
obj.send_swipe_begin(n, serial, time_usec, finger_count)
})
}
pub fn swipe_update_surface(&self, n: &WlSurface, time_usec: u64, dx: Fixed, dy: Fixed) {
self.swipe_bindings
.for_each(n.client.id, Version::ALL, |obj| {
obj.send_swipe_update(time_usec, dx, dy)
})
}
pub fn swipe_end_surface(&self, n: &WlSurface, time_usec: u64, cancelled: bool) {
let serial = n.client.next_serial();
self.swipe_bindings
.for_each(n.client.id, Version::ALL, |obj| {
obj.send_swipe_end(serial, time_usec, cancelled)
})
}
pub fn pinch_begin_surface(&self, n: &WlSurface, time_usec: u64, finger_count: u32) {
let serial = n.client.next_serial();
self.pinch_bindings
.for_each(n.client.id, Version::ALL, |obj| {
obj.send_pinch_begin(n, serial, time_usec, finger_count)
})
}
pub fn pinch_update_surface(
&self,
n: &WlSurface,
time_usec: u64,
dx: Fixed,
dy: Fixed,
scale: Fixed,
rotation: Fixed,
) {
self.pinch_bindings
.for_each(n.client.id, Version::ALL, |obj| {
obj.send_pinch_update(time_usec, dx, dy, scale, rotation)
})
}
pub fn pinch_end_surface(&self, n: &WlSurface, time_usec: u64, cancelled: bool) {
let serial = n.client.next_serial();
self.pinch_bindings
.for_each(n.client.id, Version::ALL, |obj| {
obj.send_pinch_end(serial, time_usec, cancelled)
})
}
pub fn hold_begin_surface(&self, n: &WlSurface, time_usec: u64, finger_count: u32) {
let serial = n.client.next_serial();
self.hold_bindings
.for_each(n.client.id, Version::ALL, |obj| {
obj.send_hold_begin(n, serial, time_usec, finger_count)
})
}
pub fn hold_end_surface(&self, n: &WlSurface, time_usec: u64, cancelled: bool) {
let serial = n.client.next_serial();
self.hold_bindings
.for_each(n.client.id, Version::ALL, |obj| {
obj.send_hold_end(serial, time_usec, cancelled)
})
}
}