Simplify transactions by utilising a dirty flag on containers

This PR changes the way we handle transactions to a more simple method.
The new method is to mark containers as dirty from low level code
(eg. arranging, or container_destroy, and eventually seat_set_focus),
then call transaction_commit_dirty which picks up those containers and
runs them through a transaction. The old methods of using transactions
(arrange_and_commit, or creating one manually) are now no longer
possible.

The highest-level code (execute_command and view implementation
handlers) will call transaction_commit_dirty, so most other code just
needs to set containers as dirty. This is done by arranging, but can
also be done by calling container_set_dirty.

1 files changed, 1 insertions, 1 deletions

diff --git a/sway/tree/workspace.c b/sway/tree/workspace.c
index 50f9400a..2a2d834a 100644
--- a/sway/tree/workspace.c
+++ b/sway/tree/workspace.c
@@ -427,7 +427,7 @@ bool workspace_switch(struct sway_container *workspace) {
         }
         seat_set_focus(seat, next);
         struct sway_container *output = container_parent(workspace, C_OUTPUT);
-        arrange_and_commit(output);
+        arrange_windows(output);
         return true;
 }