conform the idle inhibitor protocol

previously we disable idle tracking simply due to the fact that it exist

1 files changed, 25 insertions, 5 deletions

diff --git a/dwl.c b/dwl.c
index 66aea65..a3b13b6 100644
--- a/dwl.c
+++ b/dwl.c
@@ -216,6 +216,7 @@ static void arrangelayers(Monitor *m);
 static void axisnotify(struct wl_listener *listener, void *data);
 static void buttonpress(struct wl_listener *listener, void *data);
 static void chvt(const Arg *arg);
+static void checkidleinhibitor(struct wlr_surface *exclude);
 static void cleanup(void);
 static void cleanupkeyboard(struct wl_listener *listener, void *data);
 static void cleanupmon(struct wl_listener *listener, void *data);
@@ -688,6 +689,25 @@ chvt(const Arg *arg)
 }
 
 void
+checkidleinhibitor(struct wlr_surface *exclude)
+{
+	Client *c, *w;
+	int inhibited = 0;
+	struct wlr_idle_inhibitor_v1 *inhibitor;
+	wl_list_for_each(inhibitor, &idle_inhibit_mgr->inhibitors, link) {
+		c = client_from_wlr_surface(inhibitor->surface);
+		if (exclude && (!(w = client_from_wlr_surface(exclude)) || w == c))
+			continue;
+		if (!c || VISIBLEON(c, c->mon)) {
+			inhibited = 1;
+			break;
+		}
+	}
+
+	wlr_idle_set_enabled(idle, NULL, !inhibited);
+}
+
+void
 cleanup(void)
 {
 #ifdef XWAYLAND
@@ -809,7 +829,7 @@ createidleinhibitor(struct wl_listener *listener, void *data)
 	struct wlr_idle_inhibitor_v1 *idle_inhibitor = data;
 	wl_signal_add(&idle_inhibitor->events.destroy, &idle_inhibitor_destroy);
 
-	wlr_idle_set_enabled(idle, seat, 0);
+	checkidleinhibitor(NULL);
 }
 
 void
@@ -1040,9 +1060,9 @@ cursorframe(struct wl_listener *listener, void *data)
 void
 destroyidleinhibitor(struct wl_listener *listener, void *data)
 {
-	/* I've been testing and at this point the inhibitor has not yet been
-	 * removed from the list, checking if it has at least one item. */
-	wlr_idle_set_enabled(idle, seat, wl_list_length(&idle_inhibit_mgr->inhibitors) <= 1);
+	/* `data` is the wlr_surface of the idle inhibitor being destroyed,
+	 * at this point the idle inhibitor is still in the list of the manager */
+	checkidleinhibitor(data);
 }
 
 void
@@ -1163,7 +1183,7 @@ focusclient(Client *c, int lift)
 	}
 
 	printstatus();
-	wlr_idle_set_enabled(idle, seat, wl_list_empty(&idle_inhibit_mgr->inhibitors));
+	checkidleinhibitor(NULL);
 
 	if (!c) {
 		/* With no client, all we have left is to clear focus */