Added focus change from keyboard, Mod2-TAB. For now, it's a simple

window ring.

This also means focuswin is now a pointer to a struct client and that
we have a linked list of all mapped windows not in override redirect
mode.

1 files changed, 11 insertions, 0 deletions

diff --git a/list.h b/list.h
new file mode 100644
index 0000000..ffa323d
--- /dev/null
+++ b/list.h
@@ -0,0 +1,11 @@
+struct item
+{
+    void *data;
+    struct item *prev;
+    struct item *next;
+};
+
+void movetohead(struct item **mainlist, struct item *item);
+struct item *additem(struct item **mainlist);
+void delitem(struct item **mainlist, struct item *item);
+void listitems(struct item *mainlist);