wlroots 0.4.0

Wayland compositor framework
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//! Support for the KDE Idle Protocol


use seat::Seat;

use wayland_sys::server::wl_display as wl_server_display;
use wlroots_sys::{wl_display, wlr_idle, wlr_idle_create,
                  wlr_idle_destroy, wlr_idle_notify_activity,
                  wlr_idle_set_enabled};

#[derive(Debug)]
pub struct Manager {
    manager: *mut wlr_idle
}

impl Manager {
    pub(crate) unsafe fn new(display: *mut wl_server_display) -> Option<Self> {
        let manager_raw = wlr_idle_create(display as *mut wl_display);

        if !manager_raw.is_null() {
            Some(Manager { manager: manager_raw })
        } else {
            None
        }
    }

    /// Restart the timers for the seat
    pub fn notify_activity(&mut self, seat: &Seat) {
        unsafe { wlr_idle_notify_activity(self.manager, seat.as_ptr()) }
    }

    /// If we are passed a null pointer, update timers for all seats.
    pub fn set_enabled(&mut self, seat: &Seat, enabled: bool) {
        unsafe { wlr_idle_set_enabled(self.manager, seat.as_ptr(), enabled) }
    }
}

impl Drop for Manager {
    fn drop(&mut self) {
        unsafe { wlr_idle_destroy(self.manager) }
    }
}