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Simplify transactions by utilising a dirty flag on containers

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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.
This commit is contained in:
Ryan Dwyer 2018-07-14 23:14:55 +10:00
parent 63f28bcf1e
commit 2032f85d94
29 changed files with 139 additions and 190 deletions
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5
sway/server.c
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@ -125,8 +125,7 @@ bool server_init(struct sway_server *server) {
if (debug != NULL && strcmp(debug, "txn_timings") == 0) {
server->debug_txn_timings = true;
}
server->destroying_containers = create_list();
server->dirty_containers = create_list();
server->transactions = create_list();
input_manager = input_manager_create(server);
@ -136,7 +135,7 @@ bool server_init(struct sway_server *server) {
void server_fini(struct sway_server *server) {
// TODO: free sway-specific resources
wl_display_destroy(server->wl_display);
list_free(server->destroying_containers);
list_free(server->dirty_containers);
list_free(server->transactions);
}