1 files changed, 51 insertions, 0 deletions

diff --git a/sway/tree/view.c b/sway/tree/view.c
index 99b44720..b92c7099 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -2,10 +2,12 @@
 #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"
 #include "sway/tree/view.h"
+#include "sway/tree/workspace.h"
 
 void view_init(struct sway_view *view, enum sway_view_type type,
                 const struct sway_view_impl *impl) {
@@ -73,6 +75,50 @@ 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 *workspace = container_parent(view->swayc, C_WORKSPACE);
+        struct sway_container *container = container_parent(workspace, C_OUTPUT);
+        struct sway_output *output = container->sway_output;
+
+        if (view->impl->set_fullscreen) {
+                view->impl->set_fullscreen(view, fullscreen);
+        }
+
+        view->is_fullscreen = fullscreen;
+
+        if (fullscreen) {
+                if (workspace->sway_workspace->fullscreen) {
+                        view_set_fullscreen(workspace->sway_workspace->fullscreen, false);
+                }
+                workspace->sway_workspace->fullscreen = view;
+
+                struct sway_seat *seat;
+                struct sway_container *focus, *focus_ws;
+                wl_list_for_each(seat, &input_manager->seats, link) {
+                        focus = seat_get_focus(seat);
+                        focus_ws = focus;
+                        if (focus_ws->type != C_WORKSPACE) {
+                                focus_ws = container_parent(focus_ws, C_WORKSPACE);
+                        }
+                        seat_set_focus(seat, view->swayc);
+                        if (focus_ws != workspace) {
+                                seat_set_focus(seat, focus);
+                        }
+                }
+        } else {
+                workspace->sway_workspace->fullscreen = NULL;
+        }
+
+        arrange_windows(workspace, -1, -1);
+        output_damage_whole(output);
+
+        ipc_event_window(view->swayc, "fullscreen_mode");
+}
+
 void view_close(struct sway_view *view) {
         if (view->impl->close) {
                 view->impl->close(view);
@@ -197,6 +243,11 @@ void view_unmap(struct sway_view *view) {
 
         wl_signal_emit(&view->events.unmap, view);
 
+        if (view->is_fullscreen) {
+                struct sway_container *ws = container_parent(view->swayc, C_WORKSPACE);
+                ws->sway_workspace->fullscreen = NULL;
+        }
+
         view_damage(view, true);
 
         wl_list_remove(&view->surface_new_subsurface.link);