Improvement: --unredir-if-possible-exclude & --unredir-if-possible-delay

- Add --unredir-if-possible-exclude, to exclude certain windows when
  evaluating --unredir-if-possible. (#140)

- Add --unredir-if-possible-delay, to add some delay before
  unredirecting screen. (#138, #140)

- Code clean-up.

1 files changed, 11 insertions, 0 deletions

diff --git a/compton.h b/compton.h
index c66739dd4..d44544633 100644
--- a/compton.h
+++ b/compton.h
@@ -325,6 +325,14 @@ ms_to_tv(int timeout) {
 }
 
 /**
+ * Whether an event is DamageNotify.
+ */
+static inline bool
+isdamagenotify(session_t *ps, const XEvent *ev) {
+  return ps->damage_event + XDamageNotify == ev->type;
+}
+
+/**
  * Create a XTextProperty of a single string.
  */
 static inline XTextProperty *
@@ -1206,6 +1214,9 @@ static void
 timeout_clear(session_t *ps);
 
 static bool
+tmout_unredir_callback(session_t *ps, timeout_t *tmout);
+
+static bool
 mainloop(session_t *ps);
 
 #ifdef CONFIG_XINERAMA