Add ext-session-lock protocol

This commit is contained in:
Ian Douglas Scott 2023-10-16 12:28:19 -07:00
parent 7300e23ce8
commit f0277eabae
7 changed files with 325 additions and 73 deletions

View file

@ -8,6 +8,7 @@ use indexmap::IndexSet;
use smithay::{
desktop::{layer_map_for_output, PopupUngrabStrategy},
input::Seat,
output::Output,
utils::{IsAlive, Serial, SERIAL_COUNTER},
wayland::seat::WaylandFocus,
};
@ -217,55 +218,11 @@ impl Common {
if let Some(target) = last_known_focus {
if target.alive() {
match target {
KeyboardFocusTarget::Element(mapped) => {
let workspace = state.common.shell.active_space(&output);
let focus_stack = workspace.focus_stack.get(&seat);
if focus_stack.last().map(|m| m == &mapped).unwrap_or(false)
&& workspace.get_fullscreen().is_none()
{
continue; // Focus is valid
} else {
trace!("Wrong Window, focus fixup");
}
}
KeyboardFocusTarget::LayerSurface(layer) => {
if layer_map_for_output(&output).layers().any(|l| l == &layer) {
continue; // Focus is valid
}
}
KeyboardFocusTarget::Group(WindowGroup { node, .. }) => {
if state
.common
.shell
.workspaces
.active(&output)
.1
.tiling_layer
.has_node(&node)
{
continue; // Focus is valid,
}
}
KeyboardFocusTarget::Fullscreen(window) => {
let workspace = state.common.shell.active_space(&output);
let focus_stack = workspace.focus_stack.get(&seat);
if focus_stack
.last()
.map(|m| m.has_active_window(&window))
.unwrap_or(false)
&& workspace.get_fullscreen().is_some()
{
continue; // Focus is valid
} else {
trace!("Wrong Window, focus fixup");
}
}
KeyboardFocusTarget::Popup(_) => {
continue; // Focus is valid
}
};
if focus_target_is_valid(state, &seat, &output, target) {
continue; // Focus is valid
} else {
trace!("Wrong Window, focus fixup");
}
} else {
if let KeyboardFocusTarget::Popup(_) = target {
if let Some(popup_grab) = seat
@ -319,24 +276,7 @@ impl Common {
}
// update keyboard focus
let target = state
.common
.shell
.active_space(&output)
.get_fullscreen()
.cloned()
.map(KeyboardFocusTarget::Fullscreen)
.or_else(|| {
state
.common
.shell
.active_space(&output)
.focus_stack
.get(&seat)
.last()
.cloned()
.map(KeyboardFocusTarget::from)
});
let target = update_focus_target(state, &seat, &output);
if let Some(keyboard) = seat.get_keyboard() {
debug!("Restoring focus to {:?}", target.as_ref());
keyboard.set_focus(state, target.clone(), SERIAL_COUNTER.next_serial());
@ -349,3 +289,72 @@ impl Common {
state.common.shell.update_active(seats.iter())
}
}
fn focus_target_is_valid(
state: &mut State,
seat: &Seat<State>,
output: &Output,
target: KeyboardFocusTarget,
) -> bool {
if state.common.session_lock.is_some() {
return matches!(target, KeyboardFocusTarget::LockSurface(_));
}
match target {
KeyboardFocusTarget::Element(mapped) => {
let workspace = state.common.shell.active_space(&output);
let focus_stack = workspace.focus_stack.get(&seat);
focus_stack.last().map(|m| m == &mapped).unwrap_or(false)
&& workspace.get_fullscreen().is_none()
}
KeyboardFocusTarget::LayerSurface(layer) => {
layer_map_for_output(&output).layers().any(|l| l == &layer)
}
KeyboardFocusTarget::Group(WindowGroup { node, .. }) => state
.common
.shell
.workspaces
.active(&output)
.1
.tiling_layer
.has_node(&node),
KeyboardFocusTarget::Fullscreen(window) => {
let workspace = state.common.shell.active_space(&output);
let focus_stack = workspace.focus_stack.get(&seat);
focus_stack
.last()
.map(|m| m.has_active_window(&window))
.unwrap_or(false)
&& workspace.get_fullscreen().is_some()
}
KeyboardFocusTarget::Popup(_) => true,
KeyboardFocusTarget::LockSurface(_) => false,
}
}
fn update_focus_target(
state: &mut State,
seat: &Seat<State>,
output: &Output,
) -> Option<KeyboardFocusTarget> {
if let Some(session_lock) = &state.common.session_lock {
session_lock
.surfaces
.get(output)
.cloned()
.map(KeyboardFocusTarget::from)
} else if let Some(surface) = state.common.shell.active_space(&output).get_fullscreen() {
Some(KeyboardFocusTarget::Fullscreen(surface.clone()))
} else {
state
.common
.shell
.active_space(&output)
.focus_stack
.get(&seat)
.last()
.cloned()
.map(KeyboardFocusTarget::from)
}
}