Changeset 6e90da8

Timestamp:

Jun 3, 2010, 6:48:13 PM (14 years ago)

Author:

David Benjamin <davidben@mit.edu>

Branches:

master, release-1.10, release-1.7, release-1.8, release-1.9

Children:

fcce3f1

Parents:

840032d

git-author:

David Benjamin <davidben@mit.edu> (06/03/10 18:45:30)

git-committer:

David Benjamin <davidben@mit.edu> (06/03/10 18:48:13)

Message:

Add some more query functions for children

Probably should just expose the linked list or add a dummy iterator
wrapper.

Files:

• window.c (modified) (1 diff)
• window.h (modified) (1 diff)

window.c

@@ -215 +215 @@
     func(w, user_data);
   }
+}
+
+gboolean owl_window_has_children(owl_window *parent)
+{
+  return parent->child != NULL;
+}
+
+int owl_window_num_children(owl_window *parent)
+{
+  owl_window *w;
+  int num = 0;
+  for (w = parent->child;
+       w != NULL;
+       w = w->next) {
+    num++;
+  }
+  return num;
 }
 

window.h

@@ -34 +34 @@
 
 void owl_window_children_foreach(owl_window *parent, GFunc func, gpointer user_data);
+gboolean owl_window_has_children(owl_window *parent);
+int owl_window_num_children(owl_window *parent);
 owl_window *owl_window_get_parent(owl_window *w);