Implement 'swap' command.

[i3/i3] / include / con.h

diff --git a/include/con.h b/include/con.h
index 130dd83b250643f4a90a9ebff83f71a5ed5488fa..0fa660a10ccd1cad7c55b5d77f3c39f731234036 100644 (file)
--- a/include/con.h
+++ b/include/con.h
@@ -11,6 +11,8 @@
  */
 #pragma once
 
+#include <config.h>
+
 /**
  * Create a new container (and attach it to the given parent, if not NULL).
  * This function only initializes the data structures.
@@ -137,6 +139,12 @@ Con *con_inside_floating(Con *con);
  */
 bool con_inside_focused(Con *con);
 
+/**
+ * Checks if the container has the given parent as an actual parent.
+ *
+ */
+bool con_has_parent(Con *con, Con *parent);
+
 /**
  * Returns the container with the given client window ID or NULL if no such
  * container exists.
@@ -200,6 +208,19 @@ Con *con_for_window(Con *con, i3Window *window, Match **store_match);
  */
 int con_num_children(Con *con);
 
+/**
+ * Returns the number of visible non-floating children of this container.
+ * For example, if the container contains a hsplit which has two children,
+ * this will return 2 instead of 1.
+ */
+int con_num_visible_children(Con *con);
+
+/**
+ * Count the number of windows (i.e., leaf containers).
+ *
+ */
+int con_num_windows(Con *con);
+
 /**
  * Attaches the given container to the given parent. This happens when moving
  * a container or when inserting a new container at a specific place in the
@@ -446,3 +467,9 @@ void con_force_split_parents_redraw(Con *con);
  *
  */
 i3String *con_parse_title_format(Con *con);
+
+/**
+ * Swaps the two containers.
+ *
+ */
+bool con_swap(Con *first, Con *second);