Add support for nested tabbed/stacked containers

1 files changed, 17 insertions, 2 deletions

diff --git a/include/container.h b/include/container.h
index 29d4ea12..ae57d1e3 100644
--- a/include/container.h
+++ b/include/container.h
@@ -2,9 +2,12 @@
 #define _SWAY_CONTAINER_H
 #include <sys/types.h>
 #include <wlc/wlc.h>
+
+#include "list.h"
+
 typedef struct sway_container swayc_t;
 
-#include "layout.h"
+extern swayc_t root_container;
 
 /**
  * Different kinds of containers.
@@ -76,6 +79,12 @@ struct sway_container {
         double x, y;
 
         /**
+         * Cached geometry used to store view/container geometry when switching
+         * between tabbed/stacked and horizontal/vertical layouts.
+         */
+        struct wlc_geometry cached_geometry;
+
+        /**
          * False if this view is invisible. It could be in the scratchpad or on a
          * workspace that is not shown.
          */
@@ -120,7 +129,7 @@ struct sway_container {
          * If this container is a view, this may be set to the window's decoration
          * buffer (or NULL).
          */
-        unsigned char *border;
+        struct border *border;
         enum swayc_border_types border_type;
         struct wlc_geometry border_geometry;
         struct wlc_geometry title_bar_geometry;
@@ -248,6 +257,12 @@ bool swayc_is_child_of(swayc_t *child, swayc_t *parent);
 bool swayc_is_tabbed_stacked(swayc_t *view);
 
 /**
+ * Returns the top most tabbed or stacked parent container. Returns NULL if
+ * view is not in a tabbed/stacked layout.
+ */
+swayc_t *swayc_tabbed_stacked_parent(swayc_t *view);
+
+/**
  * Returns the gap (padding) of the container.
  *
  * This returns the inner gaps for a view, the outer gaps for a workspace, and