4 files changed, 38 insertions, 8 deletions
diff --git a/source/blender/editors/include/ED_node.h b/source/blender/editors/include/ED_node.h
index 32baa8883e1..448a15334c7 100644
--- a/source/blender/editors/include/ED_node.h
+++ b/source/blender/editors/include/ED_node.h
@@ -39,7 +39,10 @@ struct Tex;
 struct bContext;
 struct bNodeTree;
 struct bNode;
+struct bNodeType;
+struct bNodeSocketType;
 struct bNodeTree;
+struct bNodeTreeType;
 struct ScrArea;
 struct Scene;
 struct View2D;
@@ -51,15 +54,30 @@ typedef enum {
 	NODE_RIGHT  = 8
 } NodeBorder;
 
+/* space_node.c */
+int ED_node_tree_path_length(struct SpaceNode *snode);
+void ED_node_tree_path_get(struct SpaceNode *snode, char *value);
+void ED_node_tree_path_get_fixedbuf(struct SpaceNode *snode, char *value, int max_length);
+
+void ED_node_tree_start(struct SpaceNode *snode, struct bNodeTree *ntree, struct ID *id, struct ID *from);
+void ED_node_tree_push(struct SpaceNode *snode, struct bNodeTree *ntree, struct bNode *gnode);
+void ED_node_tree_pop(struct SpaceNode *snode);
+int ED_node_tree_depth(struct SpaceNode *snode);
+struct bNodeTree *ED_node_tree_get(struct SpaceNode *snode, int level);
+
 /* drawnode.c */
 void ED_node_init_butfuncs(void);
+void ED_init_custom_node_type(struct bNodeType *ntype);
+void ED_init_custom_node_socket_type(struct bNodeSocketType *stype);
+void ED_init_standard_node_socket_type(struct bNodeSocketType *stype);
+void ED_init_node_socket_type_virtual(struct bNodeSocketType *stype);
 void ED_node_sample_set(const float col[4]);
 void ED_node_draw_snap(struct View2D *v2d, const float cent[2], float size, NodeBorder border);
 
 /* node_draw.c */
-void ED_node_tree_update(struct SpaceNode *snode, struct Scene *scene);
-void ED_node_changed_update(struct ID *id, struct bNode *node);
-void ED_node_generic_update(struct Main *bmain, struct bNodeTree *ntree, struct bNode *node);
+void ED_node_tree_update(const struct bContext *C);
+void ED_node_tag_update_id(struct ID *id);
+void ED_node_tag_update_nodetree(struct Main *bmain, struct bNodeTree *ntree);
 void ED_node_sort(struct bNodeTree *ntree);
 
 /* node_relationships.c */
@@ -67,9 +85,14 @@ void ED_node_link_intersect_test(struct ScrArea *sa, int test);
 void ED_node_link_insert(struct ScrArea *sa);
 
 /* node_edit.c */
-void ED_node_shader_default(struct Scene *scene, struct ID *id);
-void ED_node_composit_default(struct Scene *sce);
-void ED_node_texture_default(struct Tex *tex);
+void ED_node_set_tree_type(struct SpaceNode *snode, struct bNodeTreeType *typeinfo);
+int ED_node_is_compositor(struct SpaceNode *snode);
+int ED_node_is_shader(struct SpaceNode *snode);
+int ED_node_is_texture(struct SpaceNode *snode);
+
+void ED_node_shader_default(const struct bContext *C, struct ID *id);
+void ED_node_composit_default(const struct bContext *C, struct Scene *scene);
+void ED_node_texture_default(const struct bContext *C, struct Tex *tex);
 int  ED_node_select_check(ListBase *lb);
 void ED_node_post_apply_transform(struct bContext *C, struct bNodeTree *ntree);
 void ED_node_set_active(struct Main *bmain, struct bNodeTree *ntree, struct bNode *node);
diff --git a/source/blender/editors/include/UI_interface.h b/source/blender/editors/include/UI_interface.h
index 3c8a9a87fbe..f805b199280 100644
--- a/source/blender/editors/include/UI_interface.h
+++ b/source/blender/editors/include/UI_interface.h
@@ -259,7 +259,8 @@ typedef enum {
 	WAVEFORM      = (49 << 9),
 	VECTORSCOPE   = (50 << 9),
 	PROGRESSBAR   = (51 << 9),
-	SEARCH_MENU_UNLINK   = (52 << 9)
+	SEARCH_MENU_UNLINK   = (52 << 9),
+	NODESOCKET    = (53 << 9)
 } eButType;
 
 #define BUTTYPE     (63 << 9)
@@ -835,6 +836,8 @@ void uiTemplateEditModeSelection(uiLayout *layout, struct bContext *C);
 void uiTemplateTextureImage(uiLayout *layout, struct bContext *C, struct Tex *tex);
 void uiTemplateReportsBanner(uiLayout *layout, struct bContext *C);
 void uiTemplateKeymapItemProperties(uiLayout *layout, struct PointerRNA *ptr);
+void uiTemplateComponentMenu(uiLayout *layout, struct PointerRNA *ptr, const char *propname, const char *name);
+void uiTemplateNodeSocket(uiLayout *layout, struct bContext *C, float *color);
 
 /* Default UIList class name, keep in sync with its declaration in bl_ui/__init__.py */
 #define UI_UL_DEFAULT_CLASS_NAME "UI_UL_list"
diff --git a/source/blender/editors/include/UI_resources.h b/source/blender/editors/include/UI_resources.h
index 0086ef03b65..0cb3b2ce6d1 100644
--- a/source/blender/editors/include/UI_resources.h
+++ b/source/blender/editors/include/UI_resources.h
@@ -144,6 +144,7 @@ enum {
 	
 	TH_NODE,
 	TH_NODE_IN_OUT,
+	TH_NODE_INTERFACE,
 	TH_NODE_OPERATOR,
 	TH_NODE_CONVERTOR,
 	TH_NODE_GROUP,
diff --git a/source/blender/editors/include/UI_view2d.h b/source/blender/editors/include/UI_view2d.h
index 81a0f526049..3743539a9bd 100644
--- a/source/blender/editors/include/UI_view2d.h
+++ b/source/blender/editors/include/UI_view2d.h
@@ -167,7 +167,7 @@ View2DGrid *UI_view2d_grid_calc(struct Scene *scene, struct View2D *v2d,
                                 short xunits, short xclamp, short yunits, short yclamp, int winx, int winy);
 void UI_view2d_grid_draw(struct View2D *v2d, View2DGrid *grid, int flag);
 void UI_view2d_constant_grid_draw(struct View2D *v2d);
-void UI_view2d_multi_grid_draw(struct View2D *v2d, float step, int level_size, int totlevels);
+void UI_view2d_multi_grid_draw(struct View2D *v2d, int colorid, float step, int level_size, int totlevels);
 void UI_view2d_grid_size(View2DGrid *grid, float *r_dx, float *r_dy);
 void UI_view2d_grid_free(View2DGrid *grid);
 
@@ -200,6 +200,9 @@ struct View2D *UI_view2d_fromcontext_rwin(const struct bContext *C);
 void UI_view2d_getscale(struct View2D *v2d, float *x, float *y);
 void UI_view2d_getscale_inverse(struct View2D *v2d, float *x, float *y);
 
+void UI_view2d_getcenter(struct View2D *v2d, float *x, float *y);
+void UI_view2d_setcenter(struct View2D *v2d, float x, float y);
+
 short UI_view2d_mouse_in_scrollers(const struct bContext *C, struct View2D *v2d, int x, int y);
 
 /* cached text drawing in v2d, to allow pixel-aligned draw as post process */