Remove duplicate code

sway/desktop/xdg_shell.c

@@ -401,17 +401,6 @@ static void handle_map(struct wl_listener *listener, void *data) {
 		view_update_csd_from_client(view, csd);
 	}
 
-	if (config->popup_during_fullscreen == POPUP_LEAVE &&
-			view->container->workspace &&
-			view->container->workspace->fullscreen &&
-			view->container->workspace->fullscreen->view &&
-			xdg_surface->toplevel->parent) {
-		struct sway_container *fs = view->container->workspace->fullscreen;
-		if (is_transient_for(view, fs->view)) {
-			container_set_fullscreen(fs, false);
-		}
-	}
-
 	if (xdg_surface->toplevel->client_pending.fullscreen) {
 		container_set_fullscreen(view->container, true);
 		arrange_workspace(view->container->workspace);

sway/desktop/xdg_shell_v6.c

@@ -396,17 +396,6 @@ static void handle_map(struct wl_listener *listener, void *data) {
 			WLR_SERVER_DECORATION_MANAGER_MODE_CLIENT;
 	view_update_csd_from_client(view, csd);
 
-	if (config->popup_during_fullscreen == POPUP_LEAVE &&
-			view->container->workspace &&
-			view->container->workspace->fullscreen &&
-			view->container->workspace->fullscreen->view &&
-			xdg_surface->toplevel->parent) {
-		struct sway_container *fs = view->container->workspace->fullscreen;
-		if (is_transient_for(view, fs->view)) {
-			container_set_fullscreen(fs, false);
-		}
-	}
-
 	if (xdg_surface->toplevel->client_pending.fullscreen) {
 		container_set_fullscreen(view->container, true);
 		arrange_workspace(view->container->workspace);

sway/desktop/xwayland.c

@@ -407,17 +407,6 @@ static void handle_map(struct wl_listener *listener, void *data) {
 	// Put it back into the tree
 	view_map(view, xsurface->surface);
 
-	if (config->popup_during_fullscreen == POPUP_LEAVE &&
-			view->container->workspace &&
-			view->container->workspace->fullscreen &&
-			view->container->workspace->fullscreen->view &&
-			xsurface->parent) {
-		struct sway_container *fs = view->container->workspace->fullscreen;
-		if (is_transient_for(view, fs->view)) {
-			container_set_fullscreen(fs, false);
-		}
-	}
-
 	if (xsurface->fullscreen) {
 		container_set_fullscreen(view->container, true);
 		arrange_workspace(view->container->workspace);

sway/tree/view.c

@@ -575,6 +575,16 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) {
 		view_set_tiled(view, true);
 	}
 
+	if (config->popup_during_fullscreen == POPUP_LEAVE &&
+			view->container->workspace &&
+			view->container->workspace->fullscreen &&
+			view->container->workspace->fullscreen->view) {
+		struct sway_container *fs = view->container->workspace->fullscreen;
+		if (view_is_transient_for(view, fs->view)) {
+			container_set_fullscreen(fs, false);
+		}
+	}
+
 	if (should_focus(view)) {
 		input_manager_set_focus(input_manager, &view->container->node);
 	}