63 lines
2.5 KiB
Text
Executable file
63 lines
2.5 KiB
Text
Executable file
|
|
def main [] {
|
|
def notify-scheduler [proc_id: int] {
|
|
print $"Forwarding PID ($proc_id) to scheduler"
|
|
busctl call com.system76.Scheduler /com/system76/Scheduler com.system76.Scheduler SetForegroundProcess u $"($proc_id)"
|
|
}
|
|
|
|
print "niri-s76-bridge started"
|
|
niri msg -j event-stream | lines | reduce --fold {focused: 0, windows: []} { |line, state|
|
|
let event = $line | from json
|
|
let event_type = $event | columns | first
|
|
mut windows = $state.windows
|
|
mut current = $state.focused
|
|
|
|
match $event_type {
|
|
"WindowsChanged" => {
|
|
for w in $event.WindowsChanged.windows {
|
|
if $w.pid != null and $w.is_focused and $w.pid != $current {
|
|
notify-scheduler $w.pid
|
|
$current = $w.pid
|
|
}
|
|
if $w.pid != null {
|
|
let existing = $windows | where id == $w.id
|
|
if ($existing | is-empty) {
|
|
$windows = ($windows | append {id: $w.id, pid: $w.pid})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
"WindowOpenedOrChanged" => {
|
|
let w = $event.WindowOpenedOrChanged.window
|
|
if $w.is_focused and $w.pid != null and $w.pid != $current {
|
|
notify-scheduler $w.pid
|
|
$current = $w.pid
|
|
}
|
|
if $w.pid != null {
|
|
let existing = $state.windows | where id == $w.id
|
|
if ($existing | is-empty) {
|
|
$windows = $windows | append {id: $w.id, pid: $w.pid}
|
|
}
|
|
}
|
|
}
|
|
"WindowFocusChanged" => {
|
|
let focused_id = $event.WindowFocusChanged.id
|
|
if $focused_id != null {
|
|
let match = $state.windows | where id == $focused_id
|
|
if not ($match | is-empty) {
|
|
let focused_pid = $match.0.pid
|
|
if $focused_pid != null and $focused_pid != $current {
|
|
notify-scheduler $focused_pid
|
|
$current = $focused_pid
|
|
}
|
|
}
|
|
}
|
|
}
|
|
"WindowClosed" => {
|
|
$windows = $windows | where id != $event.WindowClosed.id
|
|
}
|
|
_ => ()
|
|
}
|
|
{focused: $current, windows: $windows}
|
|
}
|
|
}
|