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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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8
sway/desktop/xdg_shell.c
View file

@ -244,7 +244,8 @@ static void handle_request_fullscreen(struct wl_listener *listener, void *data)
view_set_fullscreen(view, e->fullscreen);
struct sway_container *output = container_parent(view->swayc, C_OUTPUT);
arrange_and_commit(output);
arrange_windows(output);
transaction_commit_dirty();
}
static void handle_unmap(struct wl_listener *listener, void *data) {
@ -281,10 +282,11 @@ static void handle_map(struct wl_listener *listener, void *data) {
if (xdg_surface->toplevel->client_pending.fullscreen) {
view_set_fullscreen(view, true);
struct sway_container *ws = container_parent(view->swayc, C_WORKSPACE);
arrange_and_commit(ws);
arrange_windows(ws);
} else {
arrange_and_commit(view->swayc->parent);
arrange_windows(view->swayc->parent);
}
transaction_commit_dirty();
xdg_shell_view->commit.notify = handle_commit;
wl_signal_add(&xdg_surface->surface->events.commit,