sway-patched-tray-menu/include/sway/desktop/transaction.h
Ryan Dwyer bb66e6d578 Refactor everything that needs to arrange windows
* The arrange_foo functions are now replaced with arrange_and_commit, or
with manually created transactions and arrange_windows x2.
* The arrange functions are now only called from the highest level
functions rather than from both high level and low level functions.
* Due to the previous point, view_set_fullscreen_raw and
view_set_fullscreen are both merged into one function again.
* Floating and fullscreen are now working with transactions.
2018-06-09 10:11:25 +10:00

51 lines
1.5 KiB
C

#ifndef _SWAY_TRANSACTION_H
#define _SWAY_TRANSACTION_H
#include "sway/tree/container.h"
/**
* Transactions enable us to perform atomic layout updates.
*
* When we want to make adjustments to the layout, we create a transaction.
* A transaction contains a list of affected containers and their new state.
* A state might contain a new size, or new border settings, or new parent/child
* relationships.
*
* Calling transaction_commit() makes sway notify of all the affected clients
* with their new sizes. We then wait for all the views to respond with their
* new surface sizes. When all are ready, or when a timeout has passed, we apply
* the updates all at the same time.
*/
struct sway_transaction;
/**
* Create a new transaction.
*/
struct sway_transaction *transaction_create(void);
/**
* Add a container's pending state to the transaction.
*/
void transaction_add_container(struct sway_transaction *transaction,
struct sway_container *container);
/**
* Add a box to be damaged when the transaction is applied.
* The box should be in layout coordinates.
*/
void transaction_add_damage(struct sway_transaction *transaction,
struct wlr_box *box);
/**
* Submit a transaction to the client views for configuration.
*/
void transaction_commit(struct sway_transaction *transaction);
/**
* Notify the transaction system that a view is ready for the new layout.
*
* When all views in the transaction are ready, the layout will be applied.
*/
void transaction_notify_view_ready(struct sway_view *view, uint32_t serial);
#endif