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;
+}