Implement fullscreen.

2 files changed, 58 insertions, 0 deletions

diff --git a/sway/tree/layout.c b/sway/tree/layout.c
index 0b637822..ae6db454 100644
--- a/sway/tree/layout.c
+++ b/sway/tree/layout.c
@@ -137,6 +137,21 @@ void container_move_to(struct sway_container *container,
 			|| container_has_anscestor(container, destination)) {
 		return;
 	}
+
+	if (container->sway_view->is_fullscreen) {
+		struct sway_container *old_workspace = container;
+		if (old_workspace->type != C_WORKSPACE) {
+			old_workspace = container_parent(old_workspace, C_WORKSPACE);
+		}
+		struct sway_container *new_workspace = destination;
+		if (new_workspace->type != C_WORKSPACE) {
+			new_workspace = container_parent(new_workspace, C_WORKSPACE);
+		}
+		if (old_workspace != new_workspace) {
+			view_set_fullscreen(container->sway_view, false);
+		}
+	}
+
 	struct sway_container *old_parent = container_remove_child(container);
 	container->width = container->height = 0;
 	struct sway_container *new_parent;
@@ -557,6 +572,9 @@ void arrange_windows(struct sway_container *container,
 		return;
 	case C_WORKSPACE:
 		{
+			if (container->fullscreen) {
+				return;
+			}
 			struct sway_container *output =
 				container_parent(container, C_OUTPUT);
 			struct wlr_box *area = &output->sway_output->usable_area;
diff --git a/sway/tree/view.c b/sway/tree/view.c
index 99b44720..b958233b 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -2,6 +2,7 @@
 #include <wayland-server.h>
 #include <wlr/types/wlr_output_layout.h>
 #include "log.h"
+#include "sway/ipc-server.h"
 #include "sway/output.h"
 #include "sway/tree/container.h"
 #include "sway/tree/layout.h"
@@ -73,7 +74,46 @@ void view_set_activated(struct sway_view *view, bool activated) {
 	}
 }
 
+void view_set_fullscreen(struct sway_view *view, bool fullscreen) {
+	if (view->is_fullscreen == fullscreen) {
+		return;
+	}
+
+	struct sway_container *container = container_parent(view->swayc, C_OUTPUT);
+	struct sway_output *output = container->sway_output;
+	struct sway_container *workspace = container_parent(view->swayc, C_WORKSPACE);
+
+	if (view->impl->set_fullscreen) {
+		view->impl->set_fullscreen(view, fullscreen);
+	}
+
+	if (fullscreen) {
+		view->swayc->saved_x = view->swayc->x;
+		view->swayc->saved_y = view->swayc->y;
+		view->saved_width = view->width;
+		view->saved_height = view->height;
+		view_configure(view, 0, 0, output->wlr_output->width, output->wlr_output->height);
+		workspace->fullscreen = view;
+	} else {
+		view_configure(view, view->swayc->saved_x, view->swayc->saved_y,
+				view->saved_width, view->saved_height);
+		workspace->fullscreen = NULL;
+	}
+
+	view->is_fullscreen = fullscreen;
+	output_damage_whole(output);
+
+	arrange_windows(workspace, -1, -1);
+
+	ipc_event_window(view->swayc, "fullscreen_mode");
+}
+
 void view_close(struct sway_view *view) {
+	if (view->is_fullscreen) {
+		struct sway_container *ws = container_parent(view->swayc, C_WORKSPACE);
+		ws->fullscreen = NULL;
+	}
+
 	if (view->impl->close) {
 		view->impl->close(view);
 	}