X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fkeytree.c;h=202dd32c9864e55c1623c7b04852bbcead34e871;hb=f9fe78d970fa1ef62d56160db7a82fa6948643b6;hp=b41b1cf7d7a81af2f4f6326b60f4718af23f2829;hpb=df9b2294dbeaedb6ba1af833d0c09f1a294702e9;p=chaz%2Fopenbox

diff --git a/openbox/keytree.c b/openbox/keytree.c
index b41b1cf7..202dd32c 100644
--- a/openbox/keytree.c
+++ b/openbox/keytree.c
@@ -61,6 +61,7 @@ KeyBindingTree *tree_build(GList *keylist)
             ret->keylist = g_list_prepend(ret->keylist,
                                           g_strdup(kit->data)); /* deep copy */
         ret->first_child = p;
+        if (p != NULL) p->parent = ret;
         if (!translate_key(it->data, &ret->state, &ret->key)) {
             tree_destroy(ret);
             return NULL;
@@ -91,10 +92,12 @@ void tree_assimilate(KeyBindingTree *node)
                 a = a->first_child;
             }
         }
-        if (!(last->state == b->state && last->key == b->key))
+        if (!(last->state == b->state && last->key == b->key)) {
             last->next_sibling = b;
-        else {
+            b->parent = last->parent;
+        } else {
             last->first_child = b->first_child;
+            last->first_child->parent = last;
             g_free(b);
         }
     }
@@ -127,3 +130,20 @@ KeyBindingTree *tree_find(KeyBindingTree *search, gboolean *conflict)
     }
     return NULL; /* it just isn't in here */
 }
+
+gboolean tree_chroot(KeyBindingTree *tree, GList *keylist)
+{
+    guint key, state;
+    if (translate_key(keylist->data, &state, &key)) {
+        while (tree != NULL && !(tree->state == state && tree->key == key))
+            tree = tree->next_sibling;
+        if (tree != NULL) {
+            if (keylist->next == NULL) {
+                tree->chroot = TRUE;
+                return TRUE;
+            } else
+                return tree_chroot(tree->first_child, keylist->next);
+        }
+    }
+    return FALSE;
+}