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111 lines
3 KiB
C
111 lines
3 KiB
C
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// SPDX-License-Identifier: GPL-2.0-only
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#include <assert.h>
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#include <stdlib.h>
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#include <wlr/types/wlr_idle.h>
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#include <wlr/types/wlr_idle_notify_v1.h>
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#include <wlr/types/wlr_idle_inhibit_v1.h>
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#include "common/mem.h"
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#include "idle.h"
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struct lab_idle_inhibitor {
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struct wlr_idle_inhibitor_v1 *wlr_inhibitor;
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struct wl_listener on_destroy;
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};
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struct lab_idle_manager {
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struct wlr_idle *kde;
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struct wlr_idle_notifier_v1 *ext;
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struct {
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struct wlr_idle_inhibit_manager_v1 *manager;
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struct wl_listener on_new_inhibitor;
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} inhibitor;
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struct wlr_seat *wlr_seat;
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struct wl_listener on_display_destroy;
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};
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static struct lab_idle_manager *manager;
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static void
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handle_idle_inhibitor_destroy(struct wl_listener *listener, void *data)
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{
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struct lab_idle_inhibitor *idle_inhibitor = wl_container_of(listener,
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idle_inhibitor, on_destroy);
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if (manager) {
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/*
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* The display destroy event might have been triggered
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* already and thus the manager would be NULL.
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*/
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bool still_inhibited =
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wl_list_length(&manager->inhibitor.manager->inhibitors) > 1;
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wlr_idle_notifier_v1_set_inhibited(manager->ext, still_inhibited);
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wlr_idle_set_enabled(manager->kde, manager->wlr_seat, !still_inhibited);
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}
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wl_list_remove(&idle_inhibitor->on_destroy.link);
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free(idle_inhibitor);
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}
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static void
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handle_idle_inhibitor_new(struct wl_listener *listener, void *data)
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{
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assert(manager);
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struct wlr_idle_inhibitor_v1 *wlr_inhibitor = data;
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struct lab_idle_inhibitor *inhibitor = znew(*inhibitor);
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inhibitor->wlr_inhibitor = wlr_inhibitor;
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inhibitor->on_destroy.notify = handle_idle_inhibitor_destroy;
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wl_signal_add(&wlr_inhibitor->events.destroy, &inhibitor->on_destroy);
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wlr_idle_notifier_v1_set_inhibited(manager->ext, true);
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wlr_idle_set_enabled(manager->kde, manager->wlr_seat, false);
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}
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static void
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handle_display_destroy(struct wl_listener *listener, void *data)
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{
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/*
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* All the managers will react to the display
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* destroy signal as well and thus clean up.
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*/
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wl_list_remove(&manager->on_display_destroy.link);
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zfree(manager);
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}
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void
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idle_manager_create(struct wl_display *display, struct wlr_seat *wlr_seat)
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{
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assert(!manager);
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manager = znew(*manager);
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manager->wlr_seat = wlr_seat;
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manager->kde = wlr_idle_create(display);
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manager->ext = wlr_idle_notifier_v1_create(display);
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manager->inhibitor.manager = wlr_idle_inhibit_v1_create(display);
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manager->inhibitor.on_new_inhibitor.notify = handle_idle_inhibitor_new;
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wl_signal_add(&manager->inhibitor.manager->events.new_inhibitor,
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&manager->inhibitor.on_new_inhibitor);
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manager->on_display_destroy.notify = handle_display_destroy;
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wl_display_add_destroy_listener(display, &manager->on_display_destroy);
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}
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void
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idle_manager_notify_activity(struct wlr_seat *seat)
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{
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/*
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* The display destroy event might have been triggered
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* already and thus the manager would be NULL. Due to
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* future code changes we might also get called before
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* the manager has been created.
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*/
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if (!manager) {
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return;
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}
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wlr_idle_notify_activity(manager->kde, seat);
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wlr_idle_notifier_v1_notify_activity(manager->ext, seat);
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}
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