1 files changed, 80 insertions, 0 deletions
diff --git a/sway/desktop/idle_inhibit_v1.c b/sway/desktop/idle_inhibit_v1.c
new file mode 100644
index 00000000..da17d0f2
--- /dev/null
+++ b/sway/desktop/idle_inhibit_v1.c
@@ -0,0 +1,80 @@
+#include <stdlib.h>
+#include <wlr/types/wlr_idle.h>
+#include "log.h"
+#include "sway/desktop/idle_inhibit_v1.h"
+#include "sway/tree/view.h"
+#include "sway/server.h"
+
+
+static void handle_destroy(struct wl_listener *listener, void *data) {
+	struct sway_idle_inhibitor_v1 *inhibitor =
+		wl_container_of(listener, inhibitor, destroy);
+	wlr_log(WLR_DEBUG, "Sway idle inhibitor destroyed");
+	wl_list_remove(&inhibitor->link);
+	wl_list_remove(&inhibitor->destroy.link);
+	idle_inhibit_v1_check_active(inhibitor->manager);
+	free(inhibitor);
+}
+
+void handle_idle_inhibitor_v1(struct wl_listener *listener, void *data) {
+	struct wlr_idle_inhibitor_v1 *wlr_inhibitor = data;
+	struct sway_idle_inhibit_manager_v1 *manager =
+		wl_container_of(listener, manager, new_idle_inhibitor_v1);
+	wlr_log(WLR_DEBUG, "New sway idle inhibitor");
+
+	struct sway_idle_inhibitor_v1 *inhibitor =
+		calloc(1, sizeof(struct sway_idle_inhibitor_v1));
+	if (!inhibitor) {
+		return;
+	}
+
+	inhibitor->manager = manager;
+	inhibitor->view = view_from_wlr_surface(wlr_inhibitor->surface);
+	wl_list_insert(&manager->inhibitors, &inhibitor->link);
+
+
+	inhibitor->destroy.notify = handle_destroy;
+	wl_signal_add(&wlr_inhibitor->events.destroy, &inhibitor->destroy);
+
+	idle_inhibit_v1_check_active(manager);
+}
+
+void idle_inhibit_v1_check_active(
+		struct sway_idle_inhibit_manager_v1 *manager) {
+	struct sway_idle_inhibitor_v1 *inhibitor;
+	bool inhibited = false;
+	wl_list_for_each(inhibitor, &manager->inhibitors, link) {
+		if (!inhibitor->view) {
+			/* Cannot guess if view is visible so assume it is */
+			inhibited = true;
+			break;
+		}
+		if (view_is_visible(inhibitor->view)) {
+			inhibited = true;
+			break;
+		}
+	}
+	wlr_idle_set_enabled(manager->idle, NULL, !inhibited);
+}
+
+struct sway_idle_inhibit_manager_v1 *sway_idle_inhibit_manager_v1_create(
+		struct wl_display *wl_display, struct wlr_idle *idle) {
+	struct sway_idle_inhibit_manager_v1 *manager =
+		calloc(1, sizeof(struct sway_idle_inhibit_manager_v1));
+	if (!manager) {
+		return NULL;
+	}
+
+	manager->wlr_manager = wlr_idle_inhibit_v1_create(wl_display);
+	if (!manager->wlr_manager) {
+		free(manager);
+		return NULL;
+	}
+	manager->idle = idle;
+	wl_signal_add(&manager->wlr_manager->events.new_inhibitor,
+		&manager->new_idle_inhibitor_v1);
+	manager->new_idle_inhibitor_v1.notify = handle_idle_inhibitor_v1;
+	wl_list_init(&manager->inhibitors);
+
+	return manager;
+}