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.

9 files changed, 63 insertions, 12 deletions

diff --git a/sway/commands/border.c b/sway/commands/border.c
index 0b059562..6db85395 100644
--- a/sway/commands/border.c
+++ b/sway/commands/border.c
@@ -3,6 +3,7 @@
 #include "sway/config.h"
 #include "sway/input/cursor.h"
 #include "sway/input/input-manager.h"
+#include "sway/tree/arrange.h"
 #include "sway/tree/container.h"
 #include "sway/tree/view.h"
 
@@ -38,13 +39,11 @@ struct cmd_results *cmd_border(int argc, char **argv) {
 	}
 
 	if (container_is_floating(view->swayc)) {
-		container_damage_whole(view->swayc);
 		container_set_geometry_from_floating_view(view->swayc);
-		container_damage_whole(view->swayc);
-	} else {
-		view_autoconfigure(view);
 	}
 
+	arrange_and_commit(view->swayc);
+
 	struct sway_seat *seat = input_manager_current_seat(input_manager);
 	if (seat->cursor) {
 		cursor_send_pointer_motion(seat->cursor, 0, false);
diff --git a/sway/commands/floating.c b/sway/commands/floating.c
index 46b761da..e6003521 100644
--- a/sway/commands/floating.c
+++ b/sway/commands/floating.c
@@ -36,5 +36,8 @@ struct cmd_results *cmd_floating(int argc, char **argv) {
 
 	container_set_floating(container, wants_floating);
 
+	struct sway_container *workspace = container_parent(container, C_WORKSPACE);
+	arrange_and_commit(workspace);
+
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 }
diff --git a/sway/commands/fullscreen.c b/sway/commands/fullscreen.c
index ec9ec276..1a4d8b41 100644
--- a/sway/commands/fullscreen.c
+++ b/sway/commands/fullscreen.c
@@ -1,6 +1,7 @@
 #include "log.h"
 #include "sway/commands.h"
 #include "sway/config.h"
+#include "sway/tree/arrange.h"
 #include "sway/tree/container.h"
 #include "sway/tree/view.h"
 #include "sway/tree/layout.h"
@@ -32,5 +33,8 @@ struct cmd_results *cmd_fullscreen(int argc, char **argv) {
 
 	view_set_fullscreen(view, wants_fullscreen);
 
+	struct sway_container *workspace = container_parent(container, C_WORKSPACE);
+	arrange_and_commit(workspace->parent);
+
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 }
diff --git a/sway/commands/layout.c b/sway/commands/layout.c
index a009e38f..9945fa5c 100644
--- a/sway/commands/layout.c
+++ b/sway/commands/layout.c
@@ -49,7 +49,7 @@ struct cmd_results *cmd_layout(int argc, char **argv) {
 	}
 
 	container_notify_subtree_changed(parent);
-	arrange_children_of(parent);
+	arrange_and_commit(parent);
 
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 }
diff --git a/sway/commands/move.c b/sway/commands/move.c
index dc9a6f6f..2c9fb77a 100644
--- a/sway/commands/move.c
+++ b/sway/commands/move.c
@@ -5,8 +5,10 @@
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/util/log.h>
 #include "sway/commands.h"
+#include "sway/desktop/transaction.h"
 #include "sway/input/seat.h"
 #include "sway/output.h"
+#include "sway/tree/arrange.h"
 #include "sway/tree/container.h"
 #include "sway/tree/layout.h"
 #include "sway/tree/workspace.h"
@@ -96,6 +98,12 @@ static struct cmd_results *cmd_move_container(struct sway_container *current,
 		seat_set_focus(config->handler_context.seat, focus);
 		container_reap_empty(old_parent);
 		container_reap_empty(destination->parent);
+
+		struct sway_transaction *txn = transaction_create();
+		arrange_windows(old_parent, txn);
+		arrange_windows(destination->parent, txn);
+		transaction_commit(txn);
+
 		return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 	} else if (strcasecmp(argv[1], "to") == 0
 			&& strcasecmp(argv[2], "output") == 0) {
@@ -125,6 +133,12 @@ static struct cmd_results *cmd_move_container(struct sway_container *current,
 		seat_set_focus(config->handler_context.seat, old_parent);
 		container_reap_empty(old_parent);
 		container_reap_empty(focus->parent);
+
+		struct sway_transaction *txn = transaction_create();
+		arrange_windows(old_parent, txn);
+		arrange_windows(focus->parent, txn);
+		transaction_commit(txn);
+
 		return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 	}
 	return cmd_results_new(CMD_INVALID, "move", expected_syntax);
@@ -152,9 +166,28 @@ static struct cmd_results *cmd_move_workspace(struct sway_container *current,
 		current = container_parent(current, C_WORKSPACE);
 	}
 	container_move_to(current, destination);
+
+	struct sway_transaction *txn = transaction_create();
+	arrange_windows(source, txn);
+	arrange_windows(destination, txn);
+	transaction_commit(txn);
+
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 }
 
+static void move_in_direction(struct sway_container *container,
+		enum wlr_direction direction, int move_amt) {
+	struct sway_container *old_parent = container->parent;
+	container_move(container, direction, move_amt);
+
+	struct sway_transaction *txn = transaction_create();
+	arrange_windows(old_parent, txn);
+	if (container->parent != old_parent) {
+		arrange_windows(container->parent, txn);
+	}
+	transaction_commit(txn);
+}
+
 struct cmd_results *cmd_move(int argc, char **argv) {
 	struct cmd_results *error = NULL;
 	int move_amt = 10;
@@ -173,13 +206,13 @@ struct cmd_results *cmd_move(int argc, char **argv) {
 	}
 
 	if (strcasecmp(argv[0], "left") == 0) {
-		container_move(current, MOVE_LEFT, move_amt);
+		move_in_direction(current, MOVE_LEFT, move_amt);
 	} else if (strcasecmp(argv[0], "right") == 0) {
-		container_move(current, MOVE_RIGHT, move_amt);
+		move_in_direction(current, MOVE_RIGHT, move_amt);
 	} else if (strcasecmp(argv[0], "up") == 0) {
-		container_move(current, MOVE_UP, move_amt);
+		move_in_direction(current, MOVE_UP, move_amt);
 	} else if (strcasecmp(argv[0], "down") == 0) {
-		container_move(current, MOVE_DOWN, move_amt);
+		move_in_direction(current, MOVE_DOWN, move_amt);
 	} else if (strcasecmp(argv[0], "container") == 0
 			|| strcasecmp(argv[0], "window") == 0) {
 		return cmd_move_container(current, argc, argv);
diff --git a/sway/commands/reload.c b/sway/commands/reload.c
index 092dd46f..9fc213c4 100644
--- a/sway/commands/reload.c
+++ b/sway/commands/reload.c
@@ -12,6 +12,6 @@ struct cmd_results *cmd_reload(int argc, char **argv) {
 	}
 
 	load_swaybars();
-	arrange_root();
+	arrange_and_commit(&root_container);
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 }
diff --git a/sway/commands/resize.c b/sway/commands/resize.c
index 29637953..6357343e 100644
--- a/sway/commands/resize.c
+++ b/sway/commands/resize.c
@@ -182,7 +182,7 @@ static void resize_tiled(int amount, enum resize_axis axis) {
 		}
 	}
 
-	arrange_children_of(parent->parent);
+	arrange_and_commit(parent->parent);
 }
 
 static void resize(int amount, enum resize_axis axis, enum resize_unit unit) {
diff --git a/sway/commands/split.c b/sway/commands/split.c
index 57e42a5a..7ea14953 100644
--- a/sway/commands/split.c
+++ b/sway/commands/split.c
@@ -16,7 +16,7 @@ static struct cmd_results *do_split(int layout) {
 	}
 	struct sway_container *parent = container_split(con, layout);
 	container_create_notify(parent);
-	arrange_children_of(parent);
+	arrange_and_commit(parent);
 
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 }
diff --git a/sway/commands/swap.c b/sway/commands/swap.c
index e8dfc57f..e052058f 100644
--- a/sway/commands/swap.c
+++ b/sway/commands/swap.c
@@ -1,6 +1,8 @@
 #include <strings.h>
 #include <wlr/util/log.h>
 #include "sway/commands.h"
+#include "sway/desktop/transaction.h"
+#include "sway/tree/arrange.h"
 #include "sway/tree/layout.h"
 #include "sway/tree/view.h"
 #include "stringop.h"
@@ -76,5 +78,15 @@ struct cmd_results *cmd_swap(int argc, char **argv) {
 	}
 
 	container_swap(current, other);
+
+	struct sway_transaction *txn = transaction_create();
+	arrange_windows(current->parent, txn);
+
+	if (other->parent != current->parent) {
+		arrange_windows(other->parent, txn);
+	}
+
+	transaction_commit(txn);
+
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 }