I18n: translate newly created node group sockets

Translate:
- new group socket names
  - default names Input and Output
  - on connecting a link from another node
- new geometry nodes input and output socket names

Reviewed By: mont29

Differential Revision: https://developer.blender.org/D15763

release/scripts/startup/bl_operators/geometry_nodes.py

@@ -8,8 +8,8 @@ from bpy.app.translations import pgettext_data as data_
 
 def geometry_node_group_empty_new():
     group = bpy.data.node_groups.new(data_("Geometry Nodes"), 'GeometryNodeTree')
-    group.inputs.new('NodeSocketGeometry', "Geometry")
-    group.outputs.new('NodeSocketGeometry', "Geometry")
+    group.inputs.new('NodeSocketGeometry', data_("Geometry"))
+    group.outputs.new('NodeSocketGeometry', data_("Geometry"))
     input_node = group.nodes.new('NodeGroupInput')
     output_node = group.nodes.new('NodeGroupOutput')
     output_node.is_active_output = True

source/blender/blenkernel/intern/node.cc

@@ -3384,7 +3384,7 @@ struct bNodeSocket *ntreeAddSocketInterfaceFromSocket(bNodeTree *ntree,
                                                       bNodeSocket *from_sock)
 {
   bNodeSocket *iosock = ntreeAddSocketInterface(
-      ntree, static_cast<eNodeSocketInOut>(from_sock->in_out), from_sock->idname, from_sock->name);
+      ntree, static_cast<eNodeSocketInOut>(from_sock->in_out), from_sock->idname, DATA_(from_sock->name));
   if (iosock) {
     if (iosock->typeinfo->interface_from_socket) {
       iosock->typeinfo->interface_from_socket(ntree, iosock, from_node, from_sock);

source/blender/editors/space_node/node_edit.cc

@@ -29,6 +29,8 @@
 #include "BKE_scene.h"
 #include "BKE_workspace.h"
 
+#include "BLT_translation.h"
+
 #include "DEG_depsgraph.h"
 #include "DEG_depsgraph_build.h"
 #include "DEG_depsgraph_query.h"
@@ -2442,7 +2444,7 @@ static int ntree_socket_add_exec(bContext *C, wmOperator *op)
   const eNodeSocketInOut in_out = (eNodeSocketInOut)RNA_enum_get(op->ptr, "in_out");
   ListBase *sockets = (in_out == SOCK_IN) ? &ntree->inputs : &ntree->outputs;
 
-  const char *default_name = (in_out == SOCK_IN) ? "Input" : "Output";
+  const char *default_name = (in_out == SOCK_IN) ? DATA_("Input") : DATA_("Output");
   bNodeSocket *active_sock = ntree_get_active_interface_socket(sockets);
 
   bNodeSocket *sock;