Refocus focused window for FOCUS_IN events on the root window. (#3097)

[i3/i3] / include / con.h

diff --git a/include/con.h b/include/con.h
index 69292411df1de14beac6130b3cbf19831ee61b94..58123a87f719b95518ccd48cc06fb9a462a21b1c 100644 (file)
--- a/include/con.h
+++ b/include/con.h
@@ -38,6 +38,12 @@ void con_free(Con *con);
  */
 void con_focus(Con *con);
 
+/**
+ * Sets input focus to the given container and raises it to the top.
+ *
+ */
+void con_activate(Con *con);
+
 /**
  * Closes the given container.
  *
@@ -165,6 +171,13 @@ Con *con_by_window_id(xcb_window_t window);
  */
 Con *con_by_con_id(long target);
 
+/**
+ * Returns true if the given container (still) exists.
+ * This can be used, e.g., to make sure a container hasn't been closed in the meantime.
+ *
+ */
+bool con_exists(Con *con);
+
 /**
  * Returns the container with the given frame ID or NULL if no such container
  * exists.
@@ -215,6 +228,22 @@ void con_unmark(Con *con, const char *name);
  */
 Con *con_for_window(Con *con, i3Window *window, Match **store_match);
 
+/**
+ * Iterate over the container's focus stack and return an array with the
+ * containers inside it, ordered from higher focus order to lowest.
+ *
+ */
+Con **get_focus_order(Con *con);
+
+/**
+ * Clear the container's focus stack and re-add it using the provided container
+ * array. The function doesn't check if the provided array contains the same
+ * containers with the previous focus stack but will not add floating containers
+ * in the new focus stack if container is not a workspace.
+ *
+ */
+void set_focus_order(Con *con, Con **focus_order);
+
 /**
  * Returns the number of children of this container.
  *