X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;ds=sidebyside;f=ioncore%2Fstacking.c;fp=ioncore%2Fstacking.c;h=296e054abef0d7720beed73f286b849b8bf02862;hb=a6561c9679cd701b0d50c3cfd44e4664f7df2b2f;hp=c96c5387c1a914980754302389f66d95cd6259b6;hpb=cd09055902de482a1be019bf4b4efdae64c98d35;p=ion3.git

diff --git a/ioncore/stacking.c b/ioncore/stacking.c
index c96c538..296e054 100644
--- a/ioncore/stacking.c
+++ b/ioncore/stacking.c
@@ -596,6 +596,12 @@ static bool mapped_filt(WStacking *st, void *unused)
 }
 
 
+static bool mapped_filt_neq(WStacking *st, void *st_neq)
+{
+    return (st!=(WStacking*)st_neq && mapped_filt(st, NULL));
+}
+
+
 static bool mgr_filt(WStacking *st, void *mgr_)
 {
     return (st->reg!=NULL && REGION_MANAGER(st->reg)==(WRegion*)mgr_);
@@ -622,5 +628,16 @@ uint stacking_min_level_mapped(WStacking *stacking)
 }
 
 
+bool stacking_must_focus(WStacking *stacking, WStacking *st)
+{
+    WStacking *stf=stacking_find_to_focus(stacking, NULL, 
+                                          mapped_filt_neq, NULL, st);
+    
+    return (stf==NULL || 
+            (st->level>stf->level &&
+             st->level>=STACKING_LEVEL_MODAL1));
+}
+
+
 /*}}}*/