py/rna string subtypes for strings which should be automatically translated:

  layout.prop("blah", text="Translate Me!")

5 files changed, 20 insertions, 3 deletions

diff --git a/source/blender/makesrna/RNA_types.h b/source/blender/makesrna/RNA_types.h
index 4a18518dde9..8e8a2133b89 100644
--- a/source/blender/makesrna/RNA_types.h
+++ b/source/blender/makesrna/RNA_types.h
@@ -110,6 +110,7 @@ typedef enum PropertySubType {
 	PROP_FILEPATH = 1,
 	PROP_DIRPATH = 2,
 	PROP_FILENAME = 3,
+	PROP_TRANSLATE = 4, /* a string which should be translated */
 
 	/* numbers */
 	PROP_UNSIGNED = 13,
diff --git a/source/blender/makesrna/intern/makesrna.c b/source/blender/makesrna/intern/makesrna.c
index 23100fa8bd7..80352d3f03e 100644
--- a/source/blender/makesrna/intern/makesrna.c
+++ b/source/blender/makesrna/intern/makesrna.c
@@ -1815,6 +1815,7 @@ static const char *rna_property_subtypename(PropertySubType type)
 		case PROP_FILEPATH: return "PROP_FILEPATH";
 		case PROP_FILENAME: return "PROP_FILENAME";
 		case PROP_DIRPATH: return "PROP_DIRPATH";
+		case PROP_TRANSLATE: return "PROP_TRANSLATE";
 		case PROP_UNSIGNED: return "PROP_UNSIGNED";
 		case PROP_PERCENTAGE: return "PROP_PERCENTAGE";
 		case PROP_FACTOR: return "PROP_FACTOR";
diff --git a/source/blender/makesrna/intern/rna_define.c b/source/blender/makesrna/intern/rna_define.c
index 758ddc9ac6a..8af65b97ffc 100644
--- a/source/blender/makesrna/intern/rna_define.c
+++ b/source/blender/makesrna/intern/rna_define.c
@@ -2240,6 +2240,20 @@ PropertyRNA *RNA_def_string_file_name(StructOrFunctionRNA *cont_, const char *id
 	return prop;
 }
 
+PropertyRNA *RNA_def_string_translate(StructOrFunctionRNA *cont_, const char *identifier, const char *default_value, int maxlen,
+	const char *ui_name, const char *ui_description)
+{
+	ContainerRNA *cont= cont_;
+	PropertyRNA *prop;
+
+	prop= RNA_def_property(cont, identifier, PROP_STRING, PROP_TRANSLATE);
+	if(maxlen != 0) RNA_def_property_string_maxlength(prop, maxlen);
+	if(default_value) RNA_def_property_string_default(prop, default_value);
+	RNA_def_property_ui_text(prop, ui_name, ui_description);
+
+	return prop;
+}
+
 PropertyRNA *RNA_def_enum(StructOrFunctionRNA *cont_, const char *identifier, const EnumPropertyItem *items, int default_value, 
 	const char *ui_name, const char *ui_description)
 {
diff --git a/source/blender/makesrna/intern/rna_rna.c b/source/blender/makesrna/intern/rna_rna.c
index 7f85a2fa1d7..95c6b066510 100644
--- a/source/blender/makesrna/intern/rna_rna.c
+++ b/source/blender/makesrna/intern/rna_rna.c
@@ -53,6 +53,7 @@ EnumPropertyItem property_subtype_items[] = {
 	{PROP_FILEPATH, "FILEPATH", 0, "File Path", ""},
 	{PROP_DIRPATH, "DIRPATH", 0, "Directory Path", ""},
 	{PROP_FILENAME, "FILENAME", 0, "File Name", ""},
+	{PROP_TRANSLATE, "TRANSLATE", 0, "Translate", ""},
 
 	/* numbers */
 	{PROP_UNSIGNED, "UNSIGNED", 0, "Unsigned", ""},
diff --git a/source/blender/makesrna/intern/rna_ui_api.c b/source/blender/makesrna/intern/rna_ui_api.c
index 84568d914af..816a7ba9cd4 100644
--- a/source/blender/makesrna/intern/rna_ui_api.c
+++ b/source/blender/makesrna/intern/rna_ui_api.c
@@ -84,7 +84,7 @@ static void api_ui_item_common(FunctionRNA *func)
 {
 	PropertyRNA *prop;
 
-	RNA_def_string(func, "text", "", 0, "", "Override automatic text of the item");
+	prop= RNA_def_string_translate(func, "text", "", 0, "", "Override automatic text of the item");
 
 	prop= RNA_def_property(func, "icon", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_items(prop, icon_items);
@@ -309,7 +309,7 @@ void RNA_api_ui_layout(StructRNA *srna)
 	parm= RNA_def_string(func, "type_property", "", 0, "",
 	                     "Identifier of property in data giving the type of the ID-blocks to use");
 	RNA_def_property_flag(parm, PROP_REQUIRED);
-	RNA_def_string(func, "text", "", 0, "", "Custom label to display in UI");
+	RNA_def_string_translate(func, "text", "", 0, "", "Custom label to display in UI");
 	
 	func= RNA_def_function(srna, "template_path_builder", "uiTemplatePathBuilder");
 	parm= RNA_def_pointer(func, "data", "AnyType", "", "Data from which to take property");
@@ -318,7 +318,7 @@ void RNA_api_ui_layout(StructRNA *srna)
 	RNA_def_property_flag(parm, PROP_REQUIRED);
 	parm= RNA_def_pointer(func, "root", "ID", "", "ID-block from which path is evaluated from");
 	RNA_def_property_flag(parm, PROP_REQUIRED|PROP_RNAPTR);
-	RNA_def_string(func, "text", "", 0, "", "Custom label to display in UI");
+	RNA_def_string_translate(func, "text", "", 0, "", "Custom label to display in UI");
 	
 	func= RNA_def_function(srna, "template_modifier", "uiTemplateModifier");
 	RNA_def_function_flag(func, FUNC_USE_CONTEXT);