seat: forward UTERM_REFRESH events to sessions

[platform/upstream/kmscon.git] / src / kmscon_seat.c

diff --git a/src/kmscon_seat.c b/src/kmscon_seat.c
index 9565f49..5efa17b 100644 (file)
--- a/src/kmscon_seat.c
+++ b/src/kmscon_seat.c
@@ -139,6 +139,12 @@ static void session_call_display_gone(struct kmscon_session *sess,
        session_call(sess, KMSCON_SESSION_DISPLAY_GONE, disp);
 }
 
+static void session_call_display_refresh(struct kmscon_session *sess,
+                                        struct uterm_display *disp)
+{
+       session_call(sess, KMSCON_SESSION_DISPLAY_REFRESH, disp);
+}
+
 static void activate_display(struct kmscon_display *d)
 {
        int ret;
@@ -513,6 +519,22 @@ static void seat_remove_display(struct kmscon_seat *seat,
        free(d);
 }
 
+static void seat_refresh_display(struct kmscon_seat *seat,
+                                struct kmscon_display *d)
+{
+       struct shl_dlist *iter;
+       struct kmscon_session *s;
+
+       log_debug("refresh display %p from seat %s", d->disp, seat->name);
+
+       if (d->activated) {
+               shl_dlist_for_each(iter, &seat->sessions) {
+                       s = shl_dlist_entry(iter, struct kmscon_session, list);
+                       session_call_display_refresh(s, d->disp);
+               }
+       }
+}
+
 static int seat_vt_event(struct uterm_vt *vt, struct uterm_vt_event *ev,
                         void *data)
 {
@@ -843,6 +865,25 @@ void kmscon_seat_remove_display(struct kmscon_seat *seat,
        }
 }
 
+void kmscon_seat_refresh_display(struct kmscon_seat *seat,
+                                struct uterm_display *disp)
+{
+       struct shl_dlist *iter;
+       struct kmscon_display *d;
+
+       if (!seat || !disp)
+               return;
+
+       shl_dlist_for_each(iter, &seat->displays) {
+               d = shl_dlist_entry(iter, struct kmscon_display, list);
+               if (d->disp != disp)
+                       continue;
+
+               seat_refresh_display(seat, d);
+               break;
+       }
+}
+
 int kmscon_seat_add_input(struct kmscon_seat *seat, const char *node)
 {
        if (!seat || !node)