Differential D15954 Diff 56253 source/blender/editors/screen/workspace_listen.cc

Changeset View

Standalone View

				/* SPDX-License-Identifier: GPL-2.0-or-later */

				#include "BKE_context.h"

				#include "ED_screen.h"
				#include "ED_viewer_path.hh"

				#include "WM_api.h"

				/**
				* Checks if the viewer path stored in the workspace is still active and resets it if not.
				* The viewer path stored in the workspace is the ground truth for other editors, so it should be
				* updated before other editors look at it.
				*/
				static void validate_viewer_paths(bContext &C, WorkSpace &workspace)
				{
				if (BLI_listbase_is_empty(&workspace.viewer_path.path)) {
				return;
				}

				const std::optional<blender::ed::viewer_path::ViewerPathForGeometryNodesViewer> parsed_path =
				blender::ed::viewer_path::parse_geometry_nodes_viewer(workspace.viewer_path);
				if (parsed_path.has_value() &&
				blender::ed::viewer_path::is_active_geometry_nodes_viewer(C, *parsed_path)) {
				/* The current viewer path is still valid and active. */
				return;
				}
				/* Reset inactive viewer path. */
				BKE_viewer_path_clear(&workspace.viewer_path);
				WM_event_add_notifier(&C, NC_VIEWER_PATH, nullptr);
				}

				void ED_workspace_do_listen(bContext C, const wmNotifier /note/)
				{
				WorkSpace *workspace = CTX_wm_workspace(C);
				validate_viewer_paths(C, workspace);
				}