3 files changed, 84 insertions, 10 deletions
diff --git a/source/blender/editors/include/ED_scene.h b/source/blender/editors/include/ED_scene.h
new file mode 100644
index 00000000000..2f67f7befae
--- /dev/null
+++ b/source/blender/editors/include/ED_scene.h
@@ -0,0 +1,40 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file ED_scene.h
+ *  \ingroup editors
+ */
+
+#ifndef __ED_SCENE_H__
+#define __ED_SCENE_H__
+
+#include "BLI_compiler_attrs.h"
+
+enum eSceneCopyMethod;
+
+struct Scene *ED_scene_add(struct Main *bmain, bContext *C, struct wmWindow *win, enum eSceneCopyMethod method) ATTR_NONNULL();
+bool ED_scene_delete(bContext *C, struct Main *bmain, struct wmWindow *win, struct Scene *scene) ATTR_NONNULL();
+void ED_scene_exit(bContext *C) ATTR_NONNULL();
+void ED_scene_changed_update(struct Main *bmain, bContext *C, struct Scene *scene_new,
+                             const struct bScreen *active_screen) ATTR_NONNULL();
+
+void ED_operatortypes_scene(void);
+
+#endif /* __ED_SCENE_H__ */
diff --git a/source/blender/editors/include/ED_screen.h b/source/blender/editors/include/ED_screen.h
index 1208b1f31b6..dec8bf7d615 100644
--- a/source/blender/editors/include/ED_screen.h
+++ b/source/blender/editors/include/ED_screen.h
@@ -43,6 +43,8 @@ struct wmWindow;
 struct wmNotifier;
 struct wmEvent;
 struct wmKeyConfig;
+struct WorkSpace;
+struct WorkSpaceInstanceHook;
 struct bContext;
 struct Scene;
 struct bScreen;
@@ -107,12 +109,8 @@ void    ED_screens_initialize(struct wmWindowManager *wm);
 void    ED_screen_draw(struct wmWindow *win);
 void    ED_screen_refresh(struct wmWindowManager *wm, struct wmWindow *win);
 void    ED_screen_do_listen(struct bContext *C, struct wmNotifier *note);
-bScreen *ED_screen_duplicate(struct wmWindow *win, struct bScreen *sc);
-bScreen *ED_screen_add(struct wmWindow *win, struct Scene *scene, const char *name);
-bool    ED_screen_set(struct bContext *C, struct bScreen *sc);
-bool    ED_screen_delete(struct bContext *C, struct bScreen *sc);
-void    ED_screen_set_scene(struct bContext *C, struct bScreen *screen, struct Scene *scene);
-bool    ED_screen_delete_scene(struct bContext *C, struct Scene *scene);
+bool    ED_screen_change(struct bContext *C, struct bScreen *sc);
+void    ED_screen_update_after_scene_change(const struct bScreen *screen, struct Scene *scene_new);
 void    ED_screen_set_subwinactive(struct bContext *C, struct wmEvent *event);
 void    ED_screen_exit(struct bContext *C, struct wmWindow *window, struct bScreen *screen);
 void    ED_screen_animation_timer(struct bContext *C, int redraws, int refresh, int sync, int enable);
@@ -123,9 +121,42 @@ void    ED_screen_full_prevspace(struct bContext *C, ScrArea *sa);
 void    ED_screen_full_restore(struct bContext *C, ScrArea *sa);
 struct ScrArea *ED_screen_state_toggle(struct bContext *C, struct wmWindow *win, struct ScrArea *sa, const short state);
 void    ED_screens_header_tools_menu_create(struct bContext *C, struct uiLayout *layout, void *arg);
-bool    ED_screen_stereo3d_required(struct bScreen *screen);
+bool    ED_screen_stereo3d_required(const struct bScreen *screen, const struct Scene *scene);
+Scene   *ED_screen_scene_find(const struct bScreen *screen, const struct wmWindowManager *wm);
 void    ED_screen_preview_render(const struct bScreen *screen, int size_x, int size_y, unsigned int *r_rect) ATTR_NONNULL();
 
+/* workspaces */
+struct WorkSpace *ED_workspace_add(
+        struct Main *bmain,
+        const char *name,
+        SceneLayer *act_render_layer) ATTR_NONNULL();
+bool ED_workspace_change(
+        struct WorkSpace *workspace_new,
+        struct bContext *C,
+        struct wmWindowManager *wm, struct wmWindow *win) ATTR_NONNULL();
+struct WorkSpace *ED_workspace_duplicate(
+        struct WorkSpace *workspace_old,
+        struct Main *bmain, struct wmWindow *win);
+bool ED_workspace_delete(
+        struct WorkSpace *workspace,
+        struct Main *bmain, struct bContext *C,
+        struct wmWindowManager *wm, struct wmWindow *win) ATTR_NONNULL();
+void ED_workspace_scene_data_sync(
+        struct WorkSpaceInstanceHook *hook, Scene *scene) ATTR_NONNULL();
+struct WorkSpaceLayout *ED_workspace_layout_add(
+        struct WorkSpace *workspace,
+        struct wmWindow *win,
+        const char *name) ATTR_NONNULL();
+struct WorkSpaceLayout *ED_workspace_layout_duplicate(
+        struct WorkSpace *workspace, const struct WorkSpaceLayout *layout_old,
+        struct wmWindow *win) ATTR_NONNULL();
+bool ED_workspace_layout_delete(
+        struct WorkSpace *workspace, struct WorkSpaceLayout *layout_old,
+        struct bContext *C) ATTR_NONNULL();
+bool ED_workspace_layout_cycle(
+        struct WorkSpace *workspace, const short direction,
+        struct bContext *C) ATTR_NONNULL();
+
 /* anim */
 void    ED_update_for_newframe(struct Main *bmain, struct Scene *scene, int mute);
 
@@ -137,6 +168,8 @@ bScreen *ED_screen_animation_no_scrub(const struct wmWindowManager *wm);
 /* screen keymaps */
 void    ED_operatortypes_screen(void);
 void    ED_keymap_screen(struct wmKeyConfig *keyconf);
+/* workspace keymaps */
+void    ED_operatortypes_workspace(void);
 
 /* operators; context poll callbacks */
 int     ED_operator_screenactive(struct bContext *C);
diff --git a/source/blender/editors/include/ED_view3d.h b/source/blender/editors/include/ED_view3d.h
index 02243738d6c..667ca099305 100644
--- a/source/blender/editors/include/ED_view3d.h
+++ b/source/blender/editors/include/ED_view3d.h
@@ -262,8 +262,9 @@ void ED_view3d_calc_camera_border_size(
         const struct Scene *scene, const struct ARegion *ar,
         const struct View3D *v3d, const struct RegionView3D *rv3d,
         float r_size[2]);
-bool ED_view3d_calc_render_border(struct Scene *scene, struct View3D *v3d,
-                                  struct ARegion *ar, struct rcti *rect);
+bool ED_view3d_calc_render_border(
+        const struct Scene *scene, struct View3D *v3d,
+        struct ARegion *ar, struct rcti *rect);
 
 void ED_view3d_clipping_calc_from_boundbox(float clip[6][4], const struct BoundBox *clipbb, const bool is_flip);
 void ED_view3d_clipping_calc(struct BoundBox *bb, float planes[4][4],
@@ -388,7 +389,7 @@ char ED_view3d_axis_view_opposite(char view);
 bool ED_view3d_lock(struct RegionView3D *rv3d);
 
 uint64_t ED_view3d_datamask(const struct Scene *scene, const struct View3D *v3d);
-uint64_t ED_view3d_screen_datamask(const struct bScreen *screen);
+uint64_t ED_view3d_screen_datamask(const struct Scene *scene, const struct bScreen *screen);
 
 bool ED_view3d_offset_lock_check(const struct View3D *v3d, const struct RegionView3D *rv3d);