NLA SoC: Merge from 2.5

21210 to 21300

Note to self: the next merge will be messy again, since 2 commits occurred this one was complete

21 files changed, 1195 insertions, 163 deletions

diff --git a/source/blender/makesrna/RNA_access.h b/source/blender/makesrna/RNA_access.h
index cf74a863401..c0a1c979147 100644
--- a/source/blender/makesrna/RNA_access.h
+++ b/source/blender/makesrna/RNA_access.h
@@ -174,6 +174,7 @@ extern StructRNA RNA_ExplodeModifier;
 extern StructRNA RNA_ExpressionController;
 extern StructRNA RNA_Event;
 extern StructRNA RNA_FCurve;
+extern StructRNA RNA_FileSelectParams;
 extern StructRNA RNA_FModifier;
 extern StructRNA RNA_FModifierCycles;
 extern StructRNA RNA_FModifierEnvelope;
@@ -374,6 +375,7 @@ extern StructRNA RNA_SpaceNLA;
 extern StructRNA RNA_SpaceOutliner;
 extern StructRNA RNA_SpaceSequenceEditor;
 extern StructRNA RNA_SpaceTextEditor;
+extern StructRNA RNA_SpaceFileBrowser;
 extern StructRNA RNA_SpaceUVEditor;
 extern StructRNA RNA_SpeedControlSequence;
 extern StructRNA RNA_SpotLamp;
@@ -605,6 +607,14 @@ int RNA_property_collection_length(PointerRNA *ptr, PropertyRNA *prop);
 int RNA_property_collection_lookup_int(PointerRNA *ptr, PropertyRNA *prop, int key, PointerRNA *r_ptr);
 int RNA_property_collection_lookup_string(PointerRNA *ptr, PropertyRNA *prop, const char *key, PointerRNA *r_ptr);
 
+/* efficient functions to set properties for arrays */
+int RNA_property_collection_raw_array(PointerRNA *ptr, PropertyRNA *prop, PropertyRNA *itemprop, RawArray *array);
+int RNA_property_collection_raw_get(struct ReportList *reports, PointerRNA *ptr, PropertyRNA *prop, char *propname, void *array, RawPropertyType type, int len);
+int RNA_property_collection_raw_set(struct ReportList *reports, PointerRNA *ptr, PropertyRNA *prop, char *propname, void *array, RawPropertyType type, int len);
+int RNA_raw_type_sizeof(RawPropertyType type);
+RawPropertyType RNA_property_raw_type(PropertyRNA *prop);
+
+
 /* to create ID property groups */
 void RNA_property_pointer_add(PointerRNA *ptr, PropertyRNA *prop);
 void RNA_property_pointer_remove(PointerRNA *ptr, PropertyRNA *prop);
diff --git a/source/blender/makesrna/RNA_types.h b/source/blender/makesrna/RNA_types.h
index 75f52ededd0..923191cba78 100644
--- a/source/blender/makesrna/RNA_types.h
+++ b/source/blender/makesrna/RNA_types.h
@@ -110,7 +110,9 @@ typedef enum PropertyFlag {
 	PROP_BUILTIN = 128,
 	PROP_EXPORT = 256,
 	PROP_RUNTIME = 512,
-	PROP_IDPROPERTY = 1024
+	PROP_IDPROPERTY = 1024,
+	PROP_RAW_ACCESS = 8192,
+	PROP_RAW_ARRAY = 16384,
 } PropertyFlag;
 
 typedef struct CollectionPropertyIterator {
@@ -132,6 +134,21 @@ typedef struct CollectionPointerLink {
 	PointerRNA ptr;
 } CollectionPointerLink;
 
+typedef enum RawPropertyType {
+	PROP_RAW_CHAR,
+	PROP_RAW_SHORT,
+	PROP_RAW_INT,
+	PROP_RAW_FLOAT,
+	PROP_RAW_DOUBLE
+} RawPropertyType;
+
+typedef struct RawArray {
+	void *array;
+	RawPropertyType type;
+	int len;
+	int stride;
+} RawArray;
+
 /* Iterator Utility */
 
 typedef struct EnumPropertyItem {
diff --git a/source/blender/makesrna/intern/makesrna.c b/source/blender/makesrna/intern/makesrna.c
index 222b9bc4d29..4098ca70356 100644
--- a/source/blender/makesrna/intern/makesrna.c
+++ b/source/blender/makesrna/intern/makesrna.c
@@ -762,6 +762,42 @@ static char *rna_def_property_end_func(FILE *f, StructRNA *srna, PropertyRNA *pr
 	return func;
 }
 
+static void rna_set_raw_property(PropertyDefRNA *dp, PropertyRNA *prop)
+{
+	if(dp->dnapointerlevel != 0)
+		return;
+	if(!dp->dnatype || !dp->dnaname || !dp->dnastructname)
+		return;
+	
+	if(strcmp(dp->dnatype, "char") == 0) {
+		prop->rawtype= PROP_RAW_CHAR;
+		prop->flag |= PROP_RAW_ACCESS;
+	}
+	else if(strcmp(dp->dnatype, "short") == 0) {
+		prop->rawtype= PROP_RAW_SHORT;
+		prop->flag |= PROP_RAW_ACCESS;
+	}
+	else if(strcmp(dp->dnatype, "int") == 0) {
+		prop->rawtype= PROP_RAW_INT;
+		prop->flag |= PROP_RAW_ACCESS;
+	}
+	else if(strcmp(dp->dnatype, "float") == 0) {
+		prop->rawtype= PROP_RAW_FLOAT;
+		prop->flag |= PROP_RAW_ACCESS;
+	}
+	else if(strcmp(dp->dnatype, "double") == 0) {
+		prop->rawtype= PROP_RAW_DOUBLE;
+		prop->flag |= PROP_RAW_ACCESS;
+	}
+}
+
+static void rna_set_raw_offset(FILE *f, StructRNA *srna, PropertyRNA *prop)
+{
+	PropertyDefRNA *dp= rna_find_struct_property_def(srna, prop);
+
+	fprintf(f, "\toffsetof(%s, %s), %d", dp->dnastructname, dp->dnaname, prop->rawtype);
+}
+
 static void rna_def_property_funcs(FILE *f, StructRNA *srna, PropertyDefRNA *dp)
 {
 	PropertyRNA *prop;
@@ -773,6 +809,9 @@ static void rna_def_property_funcs(FILE *f, StructRNA *srna, PropertyDefRNA *dp)
 			BooleanPropertyRNA *bprop= (BooleanPropertyRNA*)prop;
 
 			if(!prop->arraylength) {
+				if(!bprop->get && !bprop->set && !dp->booleanbit)
+					rna_set_raw_property(dp, prop);
+
 				bprop->get= (void*)rna_def_property_get_func(f, srna, prop, dp, (char*)bprop->get);
 				bprop->set= (void*)rna_def_property_set_func(f, srna, prop, dp, (char*)bprop->set);
 			}
@@ -786,10 +825,16 @@ static void rna_def_property_funcs(FILE *f, StructRNA *srna, PropertyDefRNA *dp)
 			IntPropertyRNA *iprop= (IntPropertyRNA*)prop;
 
 			if(!prop->arraylength) {
+				if(!iprop->get && !iprop->set)
+					rna_set_raw_property(dp, prop);
+
 				iprop->get= (void*)rna_def_property_get_func(f, srna, prop, dp, (char*)iprop->get);
 				iprop->set= (void*)rna_def_property_set_func(f, srna, prop, dp, (char*)iprop->set);
 			}
 			else {
+				if(!iprop->getarray && !iprop->setarray)
+					rna_set_raw_property(dp, prop);
+
 				iprop->getarray= (void*)rna_def_property_get_func(f, srna, prop, dp, (char*)iprop->getarray);
 				iprop->setarray= (void*)rna_def_property_set_func(f, srna, prop, dp, (char*)iprop->setarray);
 			}
@@ -799,10 +844,16 @@ static void rna_def_property_funcs(FILE *f, StructRNA *srna, PropertyDefRNA *dp)
 			FloatPropertyRNA *fprop= (FloatPropertyRNA*)prop;
 
 			if(!prop->arraylength) {
+				if(!fprop->get && !fprop->set)
+					rna_set_raw_property(dp, prop);
+
 				fprop->get= (void*)rna_def_property_get_func(f, srna, prop, dp, (char*)fprop->get);
 				fprop->set= (void*)rna_def_property_set_func(f, srna, prop, dp, (char*)fprop->set);
 			}
 			else {
+				if(!fprop->getarray && !fprop->setarray)
+					rna_set_raw_property(dp, prop);
+
 				fprop->getarray= (void*)rna_def_property_get_func(f, srna, prop, dp, (char*)fprop->getarray);
 				fprop->setarray= (void*)rna_def_property_set_func(f, srna, prop, dp, (char*)fprop->setarray);
 			}
@@ -841,6 +892,13 @@ static void rna_def_property_funcs(FILE *f, StructRNA *srna, PropertyDefRNA *dp)
 			else if(dp->dnalengthname || dp->dnalengthfixed)
 				cprop->length= (void*)rna_def_property_length_func(f, srna, prop, dp, (char*)cprop->length);
 
+			/* test if we can allow raw array access, if it is using our standard
+			 * array get/next function, we can be sure it is an actual array */
+			if(cprop->next && cprop->get)
+				if(strcmp((char*)cprop->next, "rna_iterator_array_next") == 0 &&
+				   strcmp((char*)cprop->get, "rna_iterator_array_get") == 0)
+					prop->flag |= PROP_RAW_ARRAY;
+
 			cprop->get= (void*)rna_def_property_get_func(f, srna, prop, dp, (char*)cprop->get);
 			cprop->begin= (void*)rna_def_property_begin_func(f, srna, prop, dp, (char*)cprop->begin);
 			cprop->next= (void*)rna_def_property_next_func(f, srna, prop, dp, (char*)cprop->next);
@@ -1538,7 +1596,7 @@ static void rna_generate_property(FILE *f, StructRNA *srna, const char *nest, Pr
 					DefRNA.error= 1;
 				}
 				break;
-											}
+			}
 			case PROP_BOOLEAN: {
 				BooleanPropertyRNA *bprop= (BooleanPropertyRNA*)prop;
 				unsigned int i;
@@ -1558,7 +1616,7 @@ static void rna_generate_property(FILE *f, StructRNA *srna, const char *nest, Pr
 					fprintf(f, "};\n\n");
 				}
 				break;
-												 }
+			}
 			case PROP_INT: {
 				IntPropertyRNA *iprop= (IntPropertyRNA*)prop;
 				unsigned int i;
@@ -1578,7 +1636,7 @@ static void rna_generate_property(FILE *f, StructRNA *srna, const char *nest, Pr
 					fprintf(f, "};\n\n");
 				}
 				break;
-										 }
+			}
 			case PROP_FLOAT: {
 				FloatPropertyRNA *fprop= (FloatPropertyRNA*)prop;
 				unsigned int i;
@@ -1598,7 +1656,7 @@ static void rna_generate_property(FILE *f, StructRNA *srna, const char *nest, Pr
 					fprintf(f, "};\n\n");
 				}
 				break;
-											 }
+			}
 			default:
 				break;
 	}
@@ -1613,10 +1671,14 @@ static void rna_generate_property(FILE *f, StructRNA *srna, const char *nest, Pr
 	rna_print_c_string(f, prop->identifier);
 	fprintf(f, ", %d, ", prop->flag);
 	rna_print_c_string(f, prop->name); fprintf(f, ",\n\t");
-	rna_print_c_string(f, prop->description); fprintf(f, ",\n");
-	fprintf(f, "%d, ", prop->icon);
+	rna_print_c_string(f, prop->description); fprintf(f, ",\n\t");
+	fprintf(f, "%d,\n", prop->icon);
 	fprintf(f, "\t%s, %s, %d,\n", rna_property_typename(prop->type), rna_property_subtypename(prop->subtype), prop->arraylength);
-	fprintf(f, "\t%s, %d, %s},\n", rna_function_string(prop->update), prop->noteflag, rna_function_string(prop->editable));
+	fprintf(f, "\t%s, %d, %s,\n", rna_function_string(prop->update), prop->noteflag, rna_function_string(prop->editable));
+
+	if(prop->flag & PROP_RAW_ACCESS) rna_set_raw_offset(f, srna, prop);
+	else fprintf(f, "\t0, 0");
+	fprintf(f, "},\n");
 
 	switch(prop->type) {
 			case PROP_BOOLEAN: {
@@ -1625,7 +1687,7 @@ static void rna_generate_property(FILE *f, StructRNA *srna, const char *nest, Pr
 				if(prop->arraylength) fprintf(f, "rna_%s%s_%s_default\n", srna->identifier, strnest, prop->identifier);
 				else fprintf(f, "NULL\n");
 				break;
-												 }
+			}
 			case PROP_INT: {
 				IntPropertyRNA *iprop= (IntPropertyRNA*)prop;
 				fprintf(f, "\t%s, %s, %s, %s, %s,\n\t", rna_function_string(iprop->get), rna_function_string(iprop->set), rna_function_string(iprop->getarray), rna_function_string(iprop->setarray), rna_function_string(iprop->range));
@@ -1638,7 +1700,7 @@ static void rna_generate_property(FILE *f, StructRNA *srna, const char *nest, Pr
 				if(prop->arraylength) fprintf(f, "rna_%s%s_%s_default\n", srna->identifier, strnest, prop->identifier);
 				else fprintf(f, "NULL\n");
 				break;
-										 }
+			 }
 			case PROP_FLOAT: {
 				FloatPropertyRNA *fprop= (FloatPropertyRNA*)prop;
 				fprintf(f, "\t%s, %s, %s, %s, %s, ", rna_function_string(fprop->get), rna_function_string(fprop->set), rna_function_string(fprop->getarray), rna_function_string(fprop->setarray), rna_function_string(fprop->range));
@@ -1652,13 +1714,13 @@ static void rna_generate_property(FILE *f, StructRNA *srna, const char *nest, Pr
 				if(prop->arraylength) fprintf(f, "rna_%s%s_%s_default\n", srna->identifier, strnest, prop->identifier);
 				else fprintf(f, "NULL\n");
 				break;
-											 }
+			 }
 			case PROP_STRING: {
 				StringPropertyRNA *sprop= (StringPropertyRNA*)prop;
 				fprintf(f, "\t%s, %s, %s, %d, ", rna_function_string(sprop->get), rna_function_string(sprop->length), rna_function_string(sprop->set), sprop->maxlength);
 				rna_print_c_string(f, sprop->defaultvalue); fprintf(f, "\n");
 				break;
-												}
+			}
 			case PROP_ENUM: {
 				EnumPropertyRNA *eprop= (EnumPropertyRNA*)prop;
 				fprintf(f, "\t%s, %s, %s, ", rna_function_string(eprop->get), rna_function_string(eprop->set), rna_function_string(eprop->itemf));
@@ -1668,14 +1730,14 @@ static void rna_generate_property(FILE *f, StructRNA *srna, const char *nest, Pr
 					fprintf(f, "NULL, ");
 				fprintf(f, "%d, %d\n", eprop->totitem, eprop->defaultvalue);
 				break;
-											}
+			}
 			case PROP_POINTER: {
 				PointerPropertyRNA *pprop= (PointerPropertyRNA*)prop;
 				fprintf(f, "\t%s, %s, %s, ", rna_function_string(pprop->get), rna_function_string(pprop->set), rna_function_string(pprop->typef));
 				if(pprop->type) fprintf(f, "&RNA_%s\n", (char*)pprop->type);
 				else fprintf(f, "NULL\n");
 				break;
-												 }
+			 }
 			case PROP_COLLECTION: {
 				CollectionPropertyRNA *cprop= (CollectionPropertyRNA*)prop;
 				fprintf(f, "\t%s, %s, %s, %s, %s, %s, %s, ", rna_function_string(cprop->begin), rna_function_string(cprop->next), rna_function_string(cprop->end), rna_function_string(cprop->get), rna_function_string(cprop->length), rna_function_string(cprop->lookupint), rna_function_string(cprop->lookupstring));
@@ -1891,6 +1953,7 @@ static void rna_generate(BlenderRNA *brna, FILE *f, char *filename, char *api_fi
 	fprintf(f, "#include <float.h>\n");
 	fprintf(f, "#include <limits.h>\n");
 	fprintf(f, "#include <string.h>\n\n");
+	fprintf(f, "#include <stddef.h>\n\n");
 
 	fprintf(f, "#include \"DNA_ID.h\"\n");
 
diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c
index 7defb0676c6..cc8704dc350 100644
--- a/source/blender/makesrna/intern/rna_access.c
+++ b/source/blender/makesrna/intern/rna_access.c
@@ -1522,6 +1522,323 @@ int RNA_property_collection_lookup_string(PointerRNA *ptr, PropertyRNA *prop, co
 	}
 }
 
+int RNA_property_collection_raw_array(PointerRNA *ptr, PropertyRNA *prop, PropertyRNA *itemprop, RawArray *array)
+{
+	CollectionPropertyIterator iter;
+	ArrayIterator *internal;
+	char *arrayp;
+
+	if(!(prop->flag & PROP_RAW_ARRAY) || !(itemprop->flag & PROP_RAW_ACCESS))
+		return 0;
+
+	RNA_property_collection_begin(ptr, prop, &iter);
+
+	if(iter.valid) {
+		/* get data from array iterator and item property */
+		internal= iter.internal;
+		arrayp= (iter.valid)? iter.ptr.data: NULL;
+
+		if(internal->skip || !RNA_property_editable(&iter.ptr, itemprop)) {
+			/* we might skip some items, so it's not a proper array */
+			RNA_property_collection_end(&iter);
+			return 0;
+		}
+
+		array->array= arrayp + itemprop->rawoffset;
+		array->stride= internal->itemsize;
+		array->len= ((char*)internal->endptr - arrayp)/internal->itemsize;
+		array->type= itemprop->rawtype;
+	}
+	else
+		memset(array, 0, sizeof(RawArray));
+
+	RNA_property_collection_end(&iter);
+
+	return 1;
+}
+
+#define RAW_GET(dtype, var, raw, a) \
+{ \
+	switch(raw.type) { \
+		case PROP_RAW_CHAR: var = (dtype)((char*)raw.array)[a]; break; \
+		case PROP_RAW_SHORT: var = (dtype)((short*)raw.array)[a]; break; \
+		case PROP_RAW_INT: var = (dtype)((int*)raw.array)[a]; break; \
+		case PROP_RAW_FLOAT: var = (dtype)((float*)raw.array)[a]; break; \
+		case PROP_RAW_DOUBLE: var = (dtype)((double*)raw.array)[a]; break; \
+		default: var = (dtype)0; \
+	} \
+}
+
+#define RAW_SET(dtype, raw, a, var) \
+{ \
+	switch(raw.type) { \
+		case PROP_RAW_CHAR: ((char*)raw.array)[a] = (char)var; break; \
+		case PROP_RAW_SHORT: ((short*)raw.array)[a] = (short)var; break; \
+		case PROP_RAW_INT: ((int*)raw.array)[a] = (int)var; break; \
+		case PROP_RAW_FLOAT: ((float*)raw.array)[a] = (float)var; break; \
+		case PROP_RAW_DOUBLE: ((double*)raw.array)[a] = (double)var; break; \
+	} \
+}
+
+int RNA_raw_type_sizeof(RawPropertyType type)
+{
+	switch(type) {
+		case PROP_RAW_CHAR: return sizeof(char);
+		case PROP_RAW_SHORT: return sizeof(short);
+		case PROP_RAW_INT: return sizeof(int);
+		case PROP_RAW_FLOAT: return sizeof(float);
+		case PROP_RAW_DOUBLE: return sizeof(double);
+		default: return 0;
+	}
+}
+
+static int rna_raw_access(ReportList *reports, PointerRNA *ptr, PropertyRNA *prop, char *propname, void *inarray, RawPropertyType intype, int inlen, int set)
+{
+	StructRNA *ptype;
+	PointerRNA itemptr;
+	PropertyRNA *itemprop, *iprop;
+	PropertyType itemtype;
+	RawArray in;
+	int itemlen= 0;
+
+	/* initialize in array, stride assumed 0 in following code */
+	in.array= inarray;
+	in.type= intype;
+	in.len= inlen;
+	in.stride= 0;
+
+	ptype= RNA_property_pointer_type(ptr, prop);
+
+	/* try to get item property pointer */
+	RNA_pointer_create(NULL, ptype, NULL, &itemptr);
+	itemprop= RNA_struct_find_property(&itemptr, propname);
+
+	if(itemprop) {
+		/* we have item property pointer */
+		RawArray out;
+
+		/* check type */
+		itemtype= RNA_property_type(itemprop);
+
+		if(!ELEM3(itemtype, PROP_BOOLEAN, PROP_INT, PROP_FLOAT)) {
+			BKE_report(reports, RPT_ERROR, "Only boolean, int and float properties supported.");
+			return 0;
+		}
+
+		/* check item array */
+		itemlen= RNA_property_array_length(itemprop);
+
+		/* try to access as raw array */
+		if(RNA_property_collection_raw_array(ptr, prop, itemprop, &out)) {
+			if(in.len != itemlen*out.len) {
+				BKE_reportf(reports, RPT_ERROR, "Array length mismatch (expected %d, got %d).", out.len*itemlen, in.len);
+				return 0;
+			}
+			
+			/* matching raw types */
+			if(out.type == in.type) {
+				void *inp= in.array;
+				void *outp= out.array;
+				int a, size;
+
+				itemlen= (itemlen == 0)? 1: itemlen;
+				size= RNA_raw_type_sizeof(out.type) * itemlen;
+
+				for(a=0; a<out.len; a++) {
+					if(set) memcpy(outp, inp, size);
+					else memcpy(inp, outp, size);
+
+					inp= (char*)inp + size;
+					outp= (char*)outp + out.stride;
+				}
+
+				return 1;
+			}
+
+			/* could also be faster with non-matching types,
+			 * for now we just do slower loop .. */
+		}
+	}
+
+	{
+		void *tmparray= NULL;
+		int tmplen= 0;
+		int err= 0, j, a= 0;
+
+		/* no item property pointer, can still be id property, or
+		 * property of a type derived from the collection pointer type */
+		RNA_PROP_BEGIN(ptr, itemptr, prop) {
+			if(itemptr.data) {
+				if(itemprop) {
+					/* we got the property already */
+					iprop= itemprop;
+				}
+				else {
+					/* not yet, look it up and verify if it is valid */
+					iprop= RNA_struct_find_property(&itemptr, propname);
+
+					if(iprop) {
+						itemlen= RNA_property_array_length(iprop);
+						itemtype= RNA_property_type(iprop);
+					}
+					else {
+						BKE_reportf(reports, RPT_ERROR, "Property named %s not found.", propname);
+						err= 1;
+						break;
+					}
+
+					if(!ELEM3(itemtype, PROP_BOOLEAN, PROP_INT, PROP_FLOAT)) {
+						BKE_report(reports, RPT_ERROR, "Only boolean, int and float properties supported.");
+						err= 1;
+						break;
+					}
+				}
+
+				/* editable check */
+				if(RNA_property_editable(&itemptr, iprop)) {
+					if(a+itemlen > in.len) {
+						BKE_reportf(reports, RPT_ERROR, "Array length mismatch (got %d, expected more).", in.len);
+						err= 1;
+						break;
+					}
+
+					if(itemlen == 0) {
+						/* handle conversions */
+						if(set) {
+							switch(itemtype) {
+								case PROP_BOOLEAN: {
+									int b;
+									RAW_GET(int, b, in, a);
+									RNA_property_boolean_set(&itemptr, iprop, b);
+									break;
+								}
+								case PROP_INT: {
+									int i;
+									RAW_GET(int, i, in, a);
+									RNA_property_int_set(&itemptr, iprop, i);
+									break;
+								}
+								case PROP_FLOAT: {
+									float f;
+									RAW_GET(float, f, in, a);
+									RNA_property_float_set(&itemptr, iprop, f);
+									break;
+								}
+								default:
+									break;
+							}
+						}
+						else {
+							switch(itemtype) {
+								case PROP_BOOLEAN: {
+									int b= RNA_property_boolean_get(&itemptr, iprop);
+									RAW_SET(int, in, a, b);
+									break;
+								}
+								case PROP_INT: {
+									int i= RNA_property_int_get(&itemptr, iprop);
+									RAW_SET(int, in, a, i);
+									break;
+								}
+								case PROP_FLOAT: {
+									float f= RNA_property_float_get(&itemptr, iprop);
+									RAW_SET(float, in, a, f);
+									break;
+								}
+								default:
+									break;
+							}
+						}
+						a++;
+					}
+					else {
+						/* allocate temporary array if needed */
+						if(tmparray && tmplen != itemlen) {
+							MEM_freeN(tmparray);
+							tmparray= NULL;
+						}
+						if(!tmparray) {
+							tmparray= MEM_callocN(sizeof(float)*itemlen, "RNA tmparray\n");
+							tmplen= itemlen;
+						}
+
+						/* handle conversions */
+						if(set) {
+							switch(itemtype) {
+								case PROP_BOOLEAN: {
+									for(j=0; j<itemlen; j++, a++)
+										RAW_GET(int, ((int*)tmparray)[j], in, a);
+									RNA_property_boolean_set_array(&itemptr, iprop, tmparray);
+									break;
+								}
+								case PROP_INT: {
+									for(j=0; j<itemlen; j++, a++)
+										RAW_GET(int, ((int*)tmparray)[j], in, a);
+									RNA_property_int_set_array(&itemptr, iprop, tmparray);
+									break;
+								}
+								case PROP_FLOAT: {
+									for(j=0; j<itemlen; j++, a++)
+										RAW_GET(float, ((float*)tmparray)[j], in, a);
+									RNA_property_float_set_array(&itemptr, iprop, tmparray);
+									break;
+								}
+								default:
+									break;
+							}
+						}
+						else {
+							switch(itemtype) {
+								case PROP_BOOLEAN: {
+									RNA_property_boolean_get_array(&itemptr, iprop, tmparray);
+									for(j=0; j<itemlen; j++, a++)
+										RAW_SET(int, in, a, ((int*)tmparray)[j]);
+									break;
+								}
+								case PROP_INT: {
+									RNA_property_int_get_array(&itemptr, iprop, tmparray);
+									for(j=0; j<itemlen; j++, a++)
+										RAW_SET(int, in, a, ((int*)tmparray)[j]);
+									break;
+								}
+								case PROP_FLOAT: {
+									RNA_property_float_get_array(&itemptr, iprop, tmparray);
+									for(j=0; j<itemlen; j++, a++)
+										RAW_SET(float, in, a, ((float*)tmparray)[j]);
+									break;
+								}
+								default:
+									break;
+							}
+						}
+					}
+				}
+			}
+		}
+		RNA_PROP_END;
+
+		if(tmparray)
+			MEM_freeN(tmparray);
+
+		return !err;
+	}
+}
+
+RawPropertyType RNA_property_raw_type(PropertyRNA *prop)
+{
+	return prop->rawtype;
+}
+
+int RNA_property_collection_raw_get(ReportList *reports, PointerRNA *ptr, PropertyRNA *prop, char *propname, void *array, RawPropertyType type, int len)
+{
+	return rna_raw_access(reports, ptr, prop, propname, array, type, len, 0);
+}
+
+int RNA_property_collection_raw_set(ReportList *reports, PointerRNA *ptr, PropertyRNA *prop, char *propname, void *array, RawPropertyType type, int len)
+{
+	return rna_raw_access(reports, ptr, prop, propname, array, type, len, 1);
+}
+
 /* Standard iterator functions */
 
 void rna_iterator_listbase_begin(CollectionPropertyIterator *iter, ListBase *lb, IteratorSkipFunc skip)
@@ -2733,23 +3050,46 @@ static int rna_function_parameter_parse(PointerRNA *ptr, PropertyRNA *prop, Prop
 
 			if(prop->flag & PROP_RNAPTR) {
 				*((PointerRNA*)dest)= *((PointerRNA*)src);
+				break;
+ 			}
+			
+			if (ptype!=srna && !RNA_struct_is_a(srna, ptype)) {
+				fprintf(stderr, "%s.%s: wrong type for parameter %s, an object of type %s was expected, passed an object of type %s\n", tid, fid, pid, RNA_struct_identifier(ptype), RNA_struct_identifier(srna));
+				return -1;
 			}
-			else if (ptype!=srna) {
-				if (!RNA_struct_is_a(srna, ptype)) {
-					fprintf(stderr, "%s.%s: wrong type for parameter %s, an object of type %s was expected, passed an object of type %s\n", tid, fid, pid, RNA_struct_identifier(ptype), RNA_struct_identifier(ptype));
-					return -1;
-				}
-
-				*((void**)dest)= *((void**)src);
-			}
+ 
+			*((void**)dest)= *((void**)src);
 
 			break;
 		}
 	case PROP_COLLECTION:
 		{
-			/* XXX collections are not supported yet */
-			fprintf(stderr, "%s.%s: for parameter %s, collections are not supported yet\n", tid, fid, pid);
-			return -1;
+			StructRNA *ptype;
+			ListBase *lb, *clb;
+			Link *link;
+			CollectionPointerLink *clink;
+
+			if (ftype!='C') {
+				fprintf(stderr, "%s.%s: wrong type for parameter %s, a collection was expected\n", tid, fid, pid);
+				return -1;
+			}
+
+			lb= (ListBase *)src;
+			clb= (ListBase *)dest;
+			ptype= RNA_property_pointer_type(ptr, prop);
+			
+			if (ptype!=srna && !RNA_struct_is_a(srna, ptype)) {
+				fprintf(stderr, "%s.%s: wrong type for parameter %s, a collection of objects of type %s was expected, passed a collection of objects of type %s\n", tid, fid, pid, RNA_struct_identifier(ptype), RNA_struct_identifier(srna));
+				return -1;
+			}
+
+			for (link= lb->first; link; link= link->next) {
+				clink= MEM_callocN(sizeof(CollectionPointerLink), "CCollectionPointerLink");
+				RNA_pointer_create(NULL, srna, link, &clink->ptr);
+				BLI_addtail(clb, clink);
+			}
+
+			break;
 		}
 	default: 
 		{
@@ -2847,6 +3187,13 @@ int RNA_function_call_direct_va(bContext *C, ReportList *reports, PointerRNA *pt
 				err= rna_function_parameter_parse(&funcptr, parm, type, ftype, len, iter.data, &arg, srna, tid, fid, pid);
 				break;
 			}
+		case PROP_COLLECTION:
+			{
+				StructRNA *srna= va_arg(args, StructRNA*);
+				ListBase *arg= va_arg(args, ListBase*);
+				err= rna_function_parameter_parse(&funcptr, parm, type, ftype, len, iter.data, &arg, srna, tid, fid, pid);
+				break;
+			}
 		default:
 			{
 				/* handle errors */
@@ -2904,6 +3251,13 @@ int RNA_function_call_direct_va(bContext *C, ReportList *reports, PointerRNA *pt
 					err= rna_function_parameter_parse(&funcptr, parm, type, ftype, len, arg, retdata, srna, tid, fid, pid);
 					break;
 				}
+			case PROP_COLLECTION:
+				{
+					StructRNA *srna= va_arg(args, StructRNA*);
+					ListBase **arg= va_arg(args, ListBase**);
+					err= rna_function_parameter_parse(&funcptr, parm, type, ftype, len, arg, retdata, srna, tid, fid, pid);
+					break;
+				}			
 			default:
 				{
 					/* handle errors */
@@ -2932,3 +3286,4 @@ int RNA_function_call_direct_va_lookup(bContext *C, ReportList *reports, Pointer
 	return 0;
 }
 
+
diff --git a/source/blender/makesrna/intern/rna_brush.c b/source/blender/makesrna/intern/rna_brush.c
index 90617d01833..7355261c5aa 100644
--- a/source/blender/makesrna/intern/rna_brush.c
+++ b/source/blender/makesrna/intern/rna_brush.c
@@ -184,6 +184,10 @@ void rna_def_brush(BlenderRNA *brna)
 	prop= RNA_def_property(srna, "space", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SPACE);
 	RNA_def_property_ui_text(prop, "Space", "Limit brush application to the distance specified by spacing.");
+
+	prop= RNA_def_property(srna, "smooth_stroke", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SMOOTH_STROKE);
+	RNA_def_property_ui_text(prop, "Smooth Stroke", "Brush lags behind mouse and follows a smoother path.");
 	
 	/* not exposed in the interface yet
 	prop= RNA_def_property(srna, "fixed_tex", PROP_BOOLEAN, PROP_NONE);
diff --git a/source/blender/makesrna/intern/rna_constraint.c b/source/blender/makesrna/intern/rna_constraint.c
index 8200a21f4ac..5c4b6a95524 100644
--- a/source/blender/makesrna/intern/rna_constraint.c
+++ b/source/blender/makesrna/intern/rna_constraint.c
@@ -535,10 +535,8 @@ static void rna_def_constraint_locate_like(BlenderRNA *brna)
 	srna= RNA_def_struct(brna, "CopyLocationConstraint", "Constraint");
 	RNA_def_struct_ui_text(srna, "Copy Location Constraint", "Copies the location of the target.");
 
-	RNA_def_struct_sdna(srna, "bConstraint");
-
 	prop= RNA_def_property(srna, "head_tail", PROP_FLOAT, PROP_PERCENTAGE);
-	RNA_def_property_float_sdna(prop, NULL, "headtail");
+	RNA_def_property_float_sdna(prop, "bConstraint", "headtail");
 	RNA_def_property_ui_text(prop, "Head/Tail", "Target along length of bone: Head=0, Tail=1.");
 	RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update");
 
diff --git a/source/blender/makesrna/intern/rna_context.c b/source/blender/makesrna/intern/rna_context.c
index 07a50235733..7fa27348002 100644
--- a/source/blender/makesrna/intern/rna_context.c
+++ b/source/blender/makesrna/intern/rna_context.c
@@ -40,11 +40,11 @@ static PointerRNA rna_Context_manager_get(PointerRNA *ptr)
 	return rna_pointer_inherit_refine(ptr, &RNA_WindowManager, CTX_wm_manager(C));
 }
 
-/*static PointerRNA rna_Context_window_get(PointerRNA *ptr)
+static PointerRNA rna_Context_window_get(PointerRNA *ptr)
 {
 	bContext *C= (bContext*)ptr->data;
 	return rna_pointer_inherit_refine(ptr, &RNA_Window, CTX_wm_window(C));
-}*/
+}
 
 static PointerRNA rna_Context_screen_get(PointerRNA *ptr)
 {
@@ -96,6 +96,12 @@ static PointerRNA rna_Context_scene_get(PointerRNA *ptr)
 	return rna_pointer_inherit_refine(ptr, &RNA_Scene, CTX_data_scene(C));
 }
 
+static PointerRNA rna_Context_tool_settings_get(PointerRNA *ptr)
+{
+	bContext *C= (bContext*)ptr->data;
+	return rna_pointer_inherit_refine(ptr, &RNA_ToolSettings, CTX_data_tool_settings(C));
+}
+
 #else
 
 void RNA_def_context(BlenderRNA *brna)
@@ -113,10 +119,10 @@ void RNA_def_context(BlenderRNA *brna)
 	RNA_def_property_struct_type(prop, "WindowManager");
 	RNA_def_property_pointer_funcs(prop, "rna_Context_manager_get", NULL, NULL);
 
-	/* prop= RNA_def_property(srna, "window", PROP_POINTER, PROP_NONE);
+	prop= RNA_def_property(srna, "window", PROP_POINTER, PROP_NONE);
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
 	RNA_def_property_struct_type(prop, "Window");
-	RNA_def_property_pointer_funcs(prop, "rna_Context_window_get", NULL, NULL); */
+	RNA_def_property_pointer_funcs(prop, "rna_Context_window_get", NULL, NULL);
 
 	prop= RNA_def_property(srna, "screen", PROP_POINTER, PROP_NONE);
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
@@ -153,6 +159,12 @@ void RNA_def_context(BlenderRNA *brna)
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
 	RNA_def_property_struct_type(prop, "Scene");
 	RNA_def_property_pointer_funcs(prop, "rna_Context_scene_get", NULL, NULL);
+
+	prop= RNA_def_property(srna, "tool_settings", PROP_POINTER, PROP_NONE);
+	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+	RNA_def_property_struct_type(prop, "ToolSettings");
+	RNA_def_property_pointer_funcs(prop, "rna_Context_tool_settings_get", NULL, NULL);
+
 }
 
 #endif
diff --git a/source/blender/makesrna/intern/rna_define.c b/source/blender/makesrna/intern/rna_define.c
index bd449acc050..715f03bb3f1 100644
--- a/source/blender/makesrna/intern/rna_define.c
+++ b/source/blender/makesrna/intern/rna_define.c
@@ -112,7 +112,7 @@ StructDefRNA *rna_find_struct_def(StructRNA *srna)
 	return NULL;
 }
 
-PropertyDefRNA *rna_find_struct_property_def(PropertyRNA *prop)
+PropertyDefRNA *rna_find_struct_property_def(StructRNA *srna, PropertyRNA *prop)
 {
 	StructDefRNA *dsrna;
 	PropertyDefRNA *dprop;
@@ -123,7 +123,7 @@ PropertyDefRNA *rna_find_struct_property_def(PropertyRNA *prop)
 		return NULL;
 	}
 
-	dsrna= rna_find_struct_def(DefRNA.laststruct);
+	dsrna= rna_find_struct_def(srna);
 	dprop= dsrna->cont.properties.last;
 	for (; dprop; dprop= dprop->prev)
 		if (dprop->prop==prop)
@@ -150,7 +150,7 @@ PropertyDefRNA *rna_find_property_def(PropertyRNA *prop)
 		return NULL;
 	}
 
-	dprop= rna_find_struct_property_def(prop);
+	dprop= rna_find_struct_property_def(DefRNA.laststruct, prop);
 	if (dprop)
 		return dprop;
 
@@ -1311,7 +1311,7 @@ static PropertyDefRNA *rna_def_property_sdna(PropertyRNA *prop, const char *stru
 	StructDefRNA *ds;
 	PropertyDefRNA *dp;
 
-	dp= rna_find_struct_property_def(prop);
+	dp= rna_find_struct_property_def(DefRNA.laststruct, prop);
 	if (dp==NULL) return NULL;
 
 	ds= rna_find_struct_def((StructRNA*)dp->cont);
@@ -1371,7 +1371,7 @@ void RNA_def_property_boolean_negative_sdna(PropertyRNA *prop, const char *struc
 
 	RNA_def_property_boolean_sdna(prop, structname, propname, booleanbit);
 
-	dp= rna_find_struct_property_def(prop);
+	dp= rna_find_struct_property_def(DefRNA.laststruct, prop);
 
 	if(dp)
 		dp->booleannegative= 1;
@@ -1468,7 +1468,7 @@ void RNA_def_property_enum_bitflag_sdna(PropertyRNA *prop, const char *structnam
 
 	RNA_def_property_enum_sdna(prop, structname, propname);
 
-	dp= rna_find_struct_property_def(prop);
+	dp= rna_find_struct_property_def(DefRNA.laststruct, prop);
 
 	if(dp)
 		dp->enumbitflags= 1;
@@ -2249,7 +2249,6 @@ int rna_parameter_size(PropertyRNA *parm)
 #endif
 			}
 			case PROP_COLLECTION:
-				/* XXX does not work yet */
 				return sizeof(ListBase);
 		}
 	}
diff --git a/source/blender/makesrna/intern/rna_image.c b/source/blender/makesrna/intern/rna_image.c
index 4a6fdf5a734..c74e46c17da 100644
--- a/source/blender/makesrna/intern/rna_image.c
+++ b/source/blender/makesrna/intern/rna_image.c
@@ -39,6 +39,8 @@
 
 #ifdef RNA_RUNTIME
 
+#include "IMB_imbuf_types.h"
+
 static void rna_Image_animated_update(bContext *C, PointerRNA *ptr)
 {
 	Image *ima= (Image*)ptr->data;
@@ -52,6 +54,18 @@ static void rna_Image_animated_update(bContext *C, PointerRNA *ptr)
 	}
 }
 
+static int rna_Image_dirty_get(PointerRNA *ptr)
+{
+	Image *ima= (Image*)ptr->data;
+	ImBuf *ibuf;
+
+	for(ibuf=ima->ibufs.first; ibuf; ibuf=ibuf->next)
+		if(ibuf->userflags & IB_BITMAPDIRTY)
+			return 1;
+	
+	return 0;
+}
+
 #else
 
 static void rna_def_imageuser(BlenderRNA *brna)
@@ -174,6 +188,11 @@ static void rna_def_image(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Premultiply", "Convert RGB from key alpha to premultiplied alpha.");
 	RNA_def_property_update(prop, NC_IMAGE|ND_DISPLAY, NULL);
 
+	prop= RNA_def_property(srna, "dirty", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_funcs(prop, "rna_Image_dirty_get", NULL);
+	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+	RNA_def_property_ui_text(prop, "Dirty", "Image has changed and is not saved.");
+
 	/* generated image (image_generated_change_cb) */
 	prop= RNA_def_property(srna, "generated_type", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_sdna(prop, NULL, "gen_type");
diff --git a/source/blender/makesrna/intern/rna_internal.h b/source/blender/makesrna/intern/rna_internal.h
index c2f2e1d519f..5b8e7c76636 100644
--- a/source/blender/makesrna/intern/rna_internal.h
+++ b/source/blender/makesrna/intern/rna_internal.h
@@ -256,6 +256,7 @@ void rna_freelistN(struct ListBase *listbase);
 StructDefRNA *rna_find_struct_def(StructRNA *srna);
 FunctionDefRNA *rna_find_function_def(FunctionRNA *func);
 PropertyDefRNA *rna_find_parameter_def(PropertyRNA *parm);
+PropertyDefRNA *rna_find_struct_property_def(StructRNA *srna, PropertyRNA *prop);
 
 /* Pointer Handling */
 
diff --git a/source/blender/makesrna/intern/rna_internal_types.h b/source/blender/makesrna/intern/rna_internal_types.h
index 8bae21cca2b..401b430ebc9 100644
--- a/source/blender/makesrna/intern/rna_internal_types.h
+++ b/source/blender/makesrna/intern/rna_internal_types.h
@@ -146,6 +146,10 @@ struct PropertyRNA {
 
 	/* callback for testing if editable/evaluated */
 	EditableFunc editable;
+
+	/* raw access */
+	int rawoffset;
+	RawPropertyType rawtype;
 };
 
 /* Property Types */
diff --git a/source/blender/makesrna/intern/rna_mesh.c b/source/blender/makesrna/intern/rna_mesh.c
index e56760f5ca3..39fa6f36f23 100644
--- a/source/blender/makesrna/intern/rna_mesh.c
+++ b/source/blender/makesrna/intern/rna_mesh.c
@@ -34,10 +34,37 @@
 #include "DNA_meshdata_types.h"
 #include "DNA_object_types.h"
 
-#include "BKE_customdata.h"
-
 #ifdef RNA_RUNTIME
 
+#include "DNA_scene_types.h"
+
+#include "BLI_editVert.h"
+
+#include "BKE_customdata.h"
+#include "BKE_depsgraph.h"
+#include "BKE_main.h"
+#include "BKE_mesh.h"
+#include "BKE_utildefines.h"
+
+#include "WM_api.h"
+#include "WM_types.h"
+
+static void rna_Mesh_update_data(bContext *C, PointerRNA *ptr)
+{
+	Main *bmain= CTX_data_main(C);
+	Scene *scene= CTX_data_scene(C);
+	ID *id= ptr->id.data;
+	Object *ob;
+
+	for(ob=bmain->object.first; ob; ob= ob->id.next) {
+		if(ob->data == id) {
+			/* XXX this will loop over all objects again (slow) */
+			DAG_object_flush_update(scene, ob, OB_RECALC_DATA);
+			WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_DATA, ob);
+		}
+	}
+}
+
 static void rna_MeshVertex_normal_get(PointerRNA *ptr, float *value)
 {
 	MVert *mvert= (MVert*)ptr->data;
@@ -183,13 +210,19 @@ static void rna_MeshFace_material_index_range(PointerRNA *ptr, int *min, int *ma
 	*max= me->totcol-1;
 }
 
+static CustomData *rna_mesh_fdata(Mesh *me)
+{
+	return (me->edit_mesh)? &me->edit_mesh->fdata: &me->fdata;
+}
+
 static int rna_CustomDataLayer_length(PointerRNA *ptr, int type)
 {
 	Mesh *me= (Mesh*)ptr->id.data;
+	CustomData *fdata= rna_mesh_fdata(me);
 	CustomDataLayer *layer;
 	int i, length= 0;
 
-	for(layer=me->fdata.layers, i=0; i<me->fdata.totlayer; layer++, i++)
+	for(layer=fdata->layers, i=0; i<fdata->totlayer; layer++, i++)
 		if(layer->type == type)
 			length++;
 
@@ -199,64 +232,96 @@ static int rna_CustomDataLayer_length(PointerRNA *ptr, int type)
 static int rna_CustomDataLayer_active_get(PointerRNA *ptr, int type, int render)
 {
 	Mesh *me= (Mesh*)ptr->id.data;
-	int n= ((CustomDataLayer*)ptr->data) - me->fdata.layers;
+	CustomData *fdata= rna_mesh_fdata(me);
+	int n= ((CustomDataLayer*)ptr->data) - fdata->layers;
 
-	if(render) return (n == CustomData_get_render_layer_index(&me->fdata, type));
-	else return (n == CustomData_get_active_layer_index(&me->fdata, type));
+	if(render) return (n == CustomData_get_render_layer_index(fdata, type));
+	else return (n == CustomData_get_active_layer_index(fdata, type));
 }
 
 static void rna_CustomDataLayer_active_set(PointerRNA *ptr, int value, int type, int render)
 {
 	Mesh *me= (Mesh*)ptr->id.data;
-	int n= ((CustomDataLayer*)ptr->data) - me->fdata.layers;
+	CustomData *fdata= rna_mesh_fdata(me);
+	int n= ((CustomDataLayer*)ptr->data) - fdata->layers;
 
 	if(value == 0)
 		return;
 
-	if(render) CustomData_set_layer_render_index(&me->fdata, type, n);
-	else CustomData_set_layer_active_index(&me->fdata, type, n);
+	if(render) CustomData_set_layer_render_index(fdata, type, n);
+	else CustomData_set_layer_active_index(fdata, type, n);
 }
 
-static int rna_uv_layer_check(CollectionPropertyIterator *iter, void *data)
+static int rna_uv_texture_check(CollectionPropertyIterator *iter, void *data)
 {
 	CustomDataLayer *layer= (CustomDataLayer*)data;
 	return (layer->type != CD_MTFACE);
 }
 
-static void rna_Mesh_uv_layers_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
+static void rna_Mesh_uv_textures_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
 {
 	Mesh *me= (Mesh*)ptr->data;
-	rna_iterator_array_begin(iter, (void*)me->fdata.layers, sizeof(CustomDataLayer), me->fdata.totlayer, rna_uv_layer_check);
+	CustomData *fdata= rna_mesh_fdata(me);
+	rna_iterator_array_begin(iter, (void*)fdata->layers, sizeof(CustomDataLayer), fdata->totlayer, rna_uv_texture_check);
 }
 
-static int rna_Mesh_uv_layers_length(PointerRNA *ptr)
+static int rna_Mesh_uv_textures_length(PointerRNA *ptr)
 {
 	return rna_CustomDataLayer_length(ptr, CD_MTFACE);
 }
 
-static PointerRNA rna_Mesh_active_uv_layer_get(PointerRNA *ptr)
+static PointerRNA rna_Mesh_active_uv_texture_get(PointerRNA *ptr)
 {
 	Mesh *me= (Mesh*)ptr->data;
-	int index= CustomData_get_active_layer_index(&me->fdata, CD_MTFACE);
-	CustomDataLayer *cdl= (index == -1)? NULL: &me->fdata.layers[index];
+	CustomData *fdata= rna_mesh_fdata(me);
+	int index= CustomData_get_active_layer_index(fdata, CD_MTFACE);
+	CustomDataLayer *cdl= (index == -1)? NULL: &fdata->layers[index];
 
 	return rna_pointer_inherit_refine(ptr, &RNA_MeshTextureFaceLayer, cdl);
 }
 
-static void rna_Mesh_active_uv_layer_set(PointerRNA *ptr, PointerRNA value)
+static void rna_Mesh_active_uv_texture_set(PointerRNA *ptr, PointerRNA value)
 {
 	Mesh *me= (Mesh*)ptr->data;
+	CustomData *fdata= rna_mesh_fdata(me);
 	CustomDataLayer *cdl;
 	int a;
 
-	for(cdl=me->fdata.layers, a=0; a<me->fdata.totlayer; cdl++, a++) {
+	for(cdl=fdata->layers, a=0; a<fdata->totlayer; cdl++, a++) {
 		if(value.data == cdl) {
-			CustomData_set_layer_active_index(&me->fdata, CD_MTFACE, a);
+			CustomData_set_layer_active_index(fdata, CD_MTFACE, a);
+			mesh_update_customdata_pointers(me);
 			return;
 		}
 	}
 }
 
+static int rna_Mesh_active_uv_texture_index_get(PointerRNA *ptr)
+{
+	Mesh *me= (Mesh*)ptr->data;
+	CustomData *fdata= rna_mesh_fdata(me);
+	return CustomData_get_active_layer(fdata, CD_MTFACE);
+}
+
+static void rna_Mesh_active_uv_texture_index_set(PointerRNA *ptr, int value)
+{
+	Mesh *me= (Mesh*)ptr->data;
+	CustomData *fdata= rna_mesh_fdata(me);
+
+	CustomData_set_layer_active(fdata, CD_MTFACE, value);
+	mesh_update_customdata_pointers(me);
+}
+
+static void rna_Mesh_active_uv_texture_index_range(PointerRNA *ptr, int *min, int *max)
+{
+	Mesh *me= (Mesh*)ptr->data;
+	CustomData *fdata= rna_mesh_fdata(me);
+
+	*min= 0;
+	*max= CustomData_number_of_layers(fdata, CD_MTFACE)-1;
+	*max= MAX2(0, *max);
+}
+
 static void rna_MeshTextureFace_uv1_get(PointerRNA *ptr, float *values)
 {
 	MTFace *mtface= (MTFace*)ptr->data;
@@ -354,46 +419,84 @@ static void rna_MeshTextureFaceLayer_active_set(PointerRNA *ptr, int value)
 	rna_CustomDataLayer_active_set(ptr, value, CD_MTFACE, 0);
 }
 
-static int rna_vcol_layer_check(CollectionPropertyIterator *iter, void *data)
+static void rna_MeshTextureFaceLayer_name_set(PointerRNA *ptr, const char *value)
+{
+	Mesh *me= (Mesh*)ptr->id.data;
+	CustomDataLayer *cdl= (CustomDataLayer*)ptr->data;
+	BLI_strncpy(cdl->name, value, sizeof(cdl->name));
+	CustomData_set_layer_unique_name(&me->fdata, cdl - me->fdata.layers);
+}
+
+static int rna_vertex_color_check(CollectionPropertyIterator *iter, void *data)
 {
 	CustomDataLayer *layer= (CustomDataLayer*)data;
 	return (layer->type != CD_MCOL);
 }
 
-static void rna_Mesh_vcol_layers_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
+static void rna_Mesh_vertex_colors_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
 {
 	Mesh *me= (Mesh*)ptr->data;
-	rna_iterator_array_begin(iter, (void*)me->fdata.layers, sizeof(CustomDataLayer), me->fdata.totlayer, rna_vcol_layer_check);
+	CustomData *fdata= rna_mesh_fdata(me);
+	rna_iterator_array_begin(iter, (void*)fdata->layers, sizeof(CustomDataLayer), fdata->totlayer, rna_vertex_color_check);
 }
 
-static int rna_Mesh_vcol_layers_length(PointerRNA *ptr)
+static int rna_Mesh_vertex_colors_length(PointerRNA *ptr)
 {
 	return rna_CustomDataLayer_length(ptr, CD_MCOL);
 }
 
-static PointerRNA rna_Mesh_active_vcol_layer_get(PointerRNA *ptr)
+static PointerRNA rna_Mesh_active_vertex_color_get(PointerRNA *ptr)
 {
 	Mesh *me= (Mesh*)ptr->data;
-	int index= CustomData_get_active_layer_index(&me->fdata, CD_MCOL);
-	CustomDataLayer *cdl= (index == -1)? NULL: &me->fdata.layers[index];
+	CustomData *fdata= rna_mesh_fdata(me);
+	int index= CustomData_get_active_layer_index(fdata, CD_MCOL);
+	CustomDataLayer *cdl= (index == -1)? NULL: &fdata->layers[index];
 
 	return rna_pointer_inherit_refine(ptr, &RNA_MeshColorLayer, cdl);
 }
 
-static void rna_Mesh_active_vcol_layer_set(PointerRNA *ptr, PointerRNA value)
+static void rna_Mesh_active_vertex_color_set(PointerRNA *ptr, PointerRNA value)
 {
 	Mesh *me= (Mesh*)ptr->data;
+	CustomData *fdata= rna_mesh_fdata(me);
 	CustomDataLayer *cdl;
 	int a;
 
-	for(cdl=me->fdata.layers, a=0; a<me->fdata.totlayer; cdl++, a++) {
+	for(cdl=fdata->layers, a=0; a<fdata->totlayer; cdl++, a++) {
 		if(value.data == cdl) {
-			CustomData_set_layer_active_index(&me->fdata, CD_MCOL, a);
+			CustomData_set_layer_active_index(fdata, CD_MCOL, a);
+			mesh_update_customdata_pointers(me);
 			return;
 		}
 	}
 }
 
+static int rna_Mesh_active_vertex_color_index_get(PointerRNA *ptr)
+{
+	Mesh *me= (Mesh*)ptr->data;
+	CustomData *fdata= rna_mesh_fdata(me);
+	return CustomData_get_active_layer(fdata, CD_MCOL);
+}
+
+static void rna_Mesh_active_vertex_color_index_set(PointerRNA *ptr, int value)
+{
+	Mesh *me= (Mesh*)ptr->data;
+	CustomData *fdata= rna_mesh_fdata(me);
+
+	CustomData_set_layer_active(fdata, CD_MCOL, value);
+	mesh_update_customdata_pointers(me);
+}
+
+static void rna_Mesh_active_vertex_color_index_range(PointerRNA *ptr, int *min, int *max)
+{
+	Mesh *me= (Mesh*)ptr->data;
+	CustomData *fdata= rna_mesh_fdata(me);
+
+	*min= 0;
+	*max= CustomData_number_of_layers(fdata, CD_MCOL)-1;
+	*max= MAX2(0, *max);
+}
+
 static void rna_MeshColorLayer_data_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
 {
 	Mesh *me= (Mesh*)ptr->id.data;
@@ -427,6 +530,14 @@ static void rna_MeshColorLayer_active_set(PointerRNA *ptr, int value)
 	rna_CustomDataLayer_active_set(ptr, value, CD_MCOL, 0);
 }
 
+static void rna_MeshColorLayer_name_set(PointerRNA *ptr, const char *value)
+{
+	Mesh *me= (Mesh*)ptr->id.data;
+	CustomDataLayer *cdl= (CustomDataLayer*)ptr->data;
+	BLI_strncpy(cdl->name, value, sizeof(cdl->name));
+	CustomData_set_layer_unique_name(&me->fdata, cdl - me->fdata.layers);
+}
+
 static void rna_MeshFloatPropertyLayer_data_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
 {
 	Mesh *me= (Mesh*)ptr->id.data;
@@ -449,7 +560,8 @@ static int rna_float_layer_check(CollectionPropertyIterator *iter, void *data)
 static void rna_Mesh_float_layers_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
 {
 	Mesh *me= (Mesh*)ptr->data;
-	rna_iterator_array_begin(iter, (void*)me->fdata.layers, sizeof(CustomDataLayer), me->fdata.totlayer, rna_float_layer_check);
+	CustomData *fdata= rna_mesh_fdata(me);
+	rna_iterator_array_begin(iter, (void*)fdata->layers, sizeof(CustomDataLayer), fdata->totlayer, rna_float_layer_check);
 }
 
 static int rna_Mesh_float_layers_length(PointerRNA *ptr)
@@ -479,7 +591,8 @@ static int rna_MeshIntPropertyLayer_data_length(PointerRNA *ptr)
 static void rna_Mesh_int_layers_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
 {
 	Mesh *me= (Mesh*)ptr->data;
-	rna_iterator_array_begin(iter, (void*)me->fdata.layers, sizeof(CustomDataLayer), me->fdata.totlayer, rna_int_layer_check);
+	CustomData *fdata= rna_mesh_fdata(me);
+	rna_iterator_array_begin(iter, (void*)fdata->layers, sizeof(CustomDataLayer), fdata->totlayer, rna_int_layer_check);
 }
 
 static int rna_Mesh_int_layers_length(PointerRNA *ptr)
@@ -509,7 +622,8 @@ static int rna_MeshStringPropertyLayer_data_length(PointerRNA *ptr)
 static void rna_Mesh_string_layers_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
 {
 	Mesh *me= (Mesh*)ptr->data;
-	rna_iterator_array_begin(iter, (void*)me->fdata.layers, sizeof(CustomDataLayer), me->fdata.totlayer, rna_string_layer_check);
+	CustomData *fdata= rna_mesh_fdata(me);
+	rna_iterator_array_begin(iter, (void*)fdata->layers, sizeof(CustomDataLayer), fdata->totlayer, rna_string_layer_check);
 }
 
 static int rna_Mesh_string_layers_length(PointerRNA *ptr)
@@ -568,17 +682,18 @@ static char *rna_MeshVertex_path(PointerRNA *ptr)
 
 static char *rna_MeshTextureFaceLayer_path(PointerRNA *ptr)
 {
-	return BLI_sprintfN("uv_layers[%s]", ((CustomDataLayer*)ptr->data)->name);
+	return BLI_sprintfN("uv_textures[%s]", ((CustomDataLayer*)ptr->data)->name);
 }
 
 static char *rna_CustomDataData_path(PointerRNA *ptr, char *collection, int type)
 {
 	Mesh *me= (Mesh*)ptr->id.data;
+	CustomData *fdata= rna_mesh_fdata(me);
 	CustomDataLayer *cdl;
 	int a;
 	size_t b;
 
-	for(cdl=me->fdata.layers, a=0; a<me->fdata.totlayer; cdl++, a++) {
+	for(cdl=fdata->layers, a=0; a<fdata->totlayer; cdl++, a++) {
 		if(cdl->type == type) {
 			b= ((char*)ptr->data - ((char*)cdl->data))/CustomData_sizeof(type);
 			if(b >= 0 && b < me->totface)
@@ -591,17 +706,17 @@ static char *rna_CustomDataData_path(PointerRNA *ptr, char *collection, int type
 
 static char *rna_MeshTextureFace_path(PointerRNA *ptr)
 {
-	return rna_CustomDataData_path(ptr, "uv_layers", CD_MTFACE);
+	return rna_CustomDataData_path(ptr, "uv_textures", CD_MTFACE);
 }
 
 static char *rna_MeshColorLayer_path(PointerRNA *ptr)
 {
-	return BLI_sprintfN("vcol_layers[%s]", ((CustomDataLayer*)ptr->data)->name);
+	return BLI_sprintfN("vertex_colors[%s]", ((CustomDataLayer*)ptr->data)->name);
 }
 
 static char *rna_MeshColor_path(PointerRNA *ptr)
 {
-	return rna_CustomDataData_path(ptr, "vcol_layers", CD_MCOL);
+	return rna_CustomDataData_path(ptr, "vertex_colors", CD_MCOL);
 }
 
 static char *rna_MeshSticky_path(PointerRNA *ptr)
@@ -716,8 +831,8 @@ static void rna_def_medge(BlenderRNA *brna)
 	prop= RNA_def_property(srna, "verts", PROP_INT, PROP_UNSIGNED);
 	RNA_def_property_int_sdna(prop, NULL, "v1");
 	RNA_def_property_array(prop, 2);
-	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
 	RNA_def_property_ui_text(prop, "Vertices", "Vertex indices");
+	// XXX allows creating invalid meshes
 
 	prop= RNA_def_property(srna, "crease", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_funcs(prop, "rna_MEdge_crease_get", "rna_MEdge_crease_set", NULL);
@@ -758,8 +873,8 @@ static void rna_def_mface(BlenderRNA *brna)
 	prop= RNA_def_property(srna, "verts", PROP_INT, PROP_UNSIGNED);
 	RNA_def_property_int_sdna(prop, NULL, "v1");
 	RNA_def_property_array(prop, 4);
-	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
 	RNA_def_property_ui_text(prop, "Vertices", "Vertex indices");
+	// XXX allows creating invalid meshes
 
 	prop= RNA_def_property(srna, "material_index", PROP_INT, PROP_UNSIGNED);
 	RNA_def_property_int_sdna(prop, NULL, "mat_nr");
@@ -798,6 +913,7 @@ static void rna_def_mtface(BlenderRNA *brna)
 
 	prop= RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
 	RNA_def_struct_name_property(srna, prop);
+	RNA_def_property_string_funcs(prop, NULL, NULL, "rna_MeshTextureFaceLayer_name_set");
 	RNA_def_property_ui_text(prop, "Name", "");
 
 	prop= RNA_def_property(srna, "active", PROP_BOOLEAN, PROP_NONE);
@@ -935,6 +1051,7 @@ static void rna_def_mcol(BlenderRNA *brna)
 
 	prop= RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
 	RNA_def_struct_name_property(srna, prop);
+	RNA_def_property_string_funcs(prop, NULL, NULL, "rna_MeshColorLayer_name_set");
 	RNA_def_property_ui_text(prop, "Name", "");
 
 	prop= RNA_def_property(srna, "active", PROP_BOOLEAN, PROP_NONE);
@@ -1104,7 +1221,6 @@ static void rna_def_mesh(BlenderRNA *brna)
 	RNA_def_property_collection_sdna(prop, NULL, "mvert", "totvert");
 	RNA_def_property_struct_type(prop, "MeshVertex");
 	RNA_def_property_ui_text(prop, "Vertices", "Vertices of the mesh.");
-	// XXX RNA_def_property_collection_funcs(prop, "rna_Mesh_verts_begin", 0, 0, 0, 0, 0, 0, "add_verts", "remove_verts");
 
 	prop= RNA_def_property(srna, "edges", PROP_COLLECTION, PROP_NONE);
 	RNA_def_property_collection_sdna(prop, NULL, "medge", "totedge");
@@ -1121,33 +1237,45 @@ static void rna_def_mesh(BlenderRNA *brna)
 	RNA_def_property_struct_type(prop, "MeshSticky");
 	RNA_def_property_ui_text(prop, "Sticky", "Sticky texture coordinates.");
 
-	/* UV layers */
+	/* UV textures */
 
-	prop= RNA_def_property(srna, "uv_layers", PROP_COLLECTION, PROP_NONE);
+	prop= RNA_def_property(srna, "uv_textures", PROP_COLLECTION, PROP_NONE);
 	RNA_def_property_collection_sdna(prop, NULL, "fdata.layers", "fdata.totlayer");
-	RNA_def_property_collection_funcs(prop, "rna_Mesh_uv_layers_begin", 0, 0, 0, "rna_Mesh_uv_layers_length", 0, 0, 0, 0);
+	RNA_def_property_collection_funcs(prop, "rna_Mesh_uv_textures_begin", 0, 0, 0, "rna_Mesh_uv_textures_length", 0, 0, 0, 0);
 	RNA_def_property_struct_type(prop, "MeshTextureFaceLayer");
-	RNA_def_property_ui_text(prop, "UV Layers", "");
+	RNA_def_property_ui_text(prop, "UV Textures", "");
 
-	prop= RNA_def_property(srna, "active_uv_layer", PROP_POINTER, PROP_UNSIGNED);
+	prop= RNA_def_property(srna, "active_uv_texture", PROP_POINTER, PROP_UNSIGNED);
 	RNA_def_property_struct_type(prop, "MeshTextureFaceLayer");
-	RNA_def_property_pointer_funcs(prop, "rna_Mesh_active_uv_layer_get", "rna_Mesh_active_uv_layer_set", NULL);
+	RNA_def_property_pointer_funcs(prop, "rna_Mesh_active_uv_texture_get", "rna_Mesh_active_uv_texture_set", NULL);
 	RNA_def_property_flag(prop, PROP_EDITABLE);
-	RNA_def_property_ui_text(prop, "Active UV Layer", "Active UV layer.");
+	RNA_def_property_ui_text(prop, "Active UV Texture", "Active UV texture.");
+	RNA_def_property_update(prop, 0, "rna_Mesh_update_data");
+
+	prop= RNA_def_property(srna, "active_uv_texture_index", PROP_INT, PROP_UNSIGNED);
+	RNA_def_property_int_funcs(prop, "rna_Mesh_active_uv_texture_index_get", "rna_Mesh_active_uv_texture_index_set", "rna_Mesh_active_uv_texture_index_range");
+	RNA_def_property_ui_text(prop, "Active UV Texture Index", "Active UV texture index.");
+	RNA_def_property_update(prop, 0, "rna_Mesh_update_data");
 
-	/* VCol layers */
+	/* Vertex colors */
 
-	prop= RNA_def_property(srna, "vcol_layers", PROP_COLLECTION, PROP_NONE);
+	prop= RNA_def_property(srna, "vertex_colors", PROP_COLLECTION, PROP_NONE);
 	RNA_def_property_collection_sdna(prop, NULL, "fdata.layers", "fdata.totlayer");
-	RNA_def_property_collection_funcs(prop, "rna_Mesh_vcol_layers_begin", 0, 0, 0, "rna_Mesh_vcol_layers_length", 0, 0, 0, 0);
+	RNA_def_property_collection_funcs(prop, "rna_Mesh_vertex_colors_begin", 0, 0, 0, "rna_Mesh_vertex_colors_length", 0, 0, 0, 0);
 	RNA_def_property_struct_type(prop, "MeshColorLayer");
-	RNA_def_property_ui_text(prop, "Vertex Color Layers", "");
+	RNA_def_property_ui_text(prop, "Vertex Colors", "");
 
-	prop= RNA_def_property(srna, "active_vcol_layer", PROP_POINTER, PROP_UNSIGNED);
+	prop= RNA_def_property(srna, "active_vertex_color", PROP_POINTER, PROP_UNSIGNED);
 	RNA_def_property_struct_type(prop, "MeshColorLayer");
-	RNA_def_property_pointer_funcs(prop, "rna_Mesh_active_vcol_layer_get", "rna_Mesh_active_vcol_layer_set", NULL);
+	RNA_def_property_pointer_funcs(prop, "rna_Mesh_active_vertex_color_get", "rna_Mesh_active_vertex_color_set", NULL);
 	RNA_def_property_flag(prop, PROP_EDITABLE);
 	RNA_def_property_ui_text(prop, "Active Vertex Color Layer", "Active vertex color layer.");
+	RNA_def_property_update(prop, 0, "rna_Mesh_update_data");
+
+	prop= RNA_def_property(srna, "active_vertex_color_index", PROP_INT, PROP_UNSIGNED);
+	RNA_def_property_int_funcs(prop, "rna_Mesh_active_vertex_color_index_get", "rna_Mesh_active_vertex_color_index_set", "rna_Mesh_active_vertex_color_index_range");
+	RNA_def_property_ui_text(prop, "Active Vertex Color Index", "Active vertex color index.");
+	RNA_def_property_update(prop, 0, "rna_Mesh_update_data");
 
 	prop= RNA_def_property(srna, "float_layers", PROP_COLLECTION, PROP_NONE);
 	RNA_def_property_collection_sdna(prop, NULL, "fdata.layers", "fdata.totlayer");
@@ -1183,6 +1311,7 @@ static void rna_def_mesh(BlenderRNA *brna)
 	prop= RNA_def_property(srna, "double_sided", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", ME_TWOSIDED);
 	RNA_def_property_ui_text(prop, "Double Sided", "Render/display the mesh with double or single sided lighting");
+	RNA_def_property_update(prop, 0, "rna_Mesh_update_data");
 
 	prop= RNA_def_property(srna, "texco_mesh", PROP_POINTER, PROP_NONE);
 	RNA_def_property_pointer_sdna(prop, NULL, "texcomesh");
diff --git a/source/blender/makesrna/intern/rna_mesh_api.c b/source/blender/makesrna/intern/rna_mesh_api.c
index 26fb77777d7..c98b3fb7b09 100644
--- a/source/blender/makesrna/intern/rna_mesh_api.c
+++ b/source/blender/makesrna/intern/rna_mesh_api.c
@@ -34,74 +34,207 @@
 
 #ifdef RNA_RUNTIME
 
+#include "DNA_mesh_types.h"
+#include "DNA_scene_types.h"
+
 #include "BKE_customdata.h"
+#include "BKE_depsgraph.h"
 #include "BKE_DerivedMesh.h"
+#include "BKE_main.h"
+#include "BKE_mesh.h"
 
-#include "DNA_mesh_types.h"
-#include "DNA_scene_types.h"
+#include "BLI_edgehash.h"
 
-/*
-void rna_Mesh_copy(Mesh *me, Mesh *from)
+#include "WM_api.h"
+#include "WM_types.h"
+
+static void rna_Mesh_calc_edges(Mesh *mesh)
 {
-	copy_mesh_data(me, from);
+	CustomData edata;
+	EdgeHashIterator *ehi;
+	MFace *mf = mesh->mface;
+	MEdge *med;
+	EdgeHash *eh = BLI_edgehash_new();
+	int i, *index, totedge, totface = mesh->totface;
+
+	for (i = 0; i < totface; i++, mf++) {
+		if (!BLI_edgehash_haskey(eh, mf->v1, mf->v2))
+			BLI_edgehash_insert(eh, mf->v1, mf->v2, NULL);
+		if (!BLI_edgehash_haskey(eh, mf->v2, mf->v3))
+			BLI_edgehash_insert(eh, mf->v2, mf->v3, NULL);
+		
+		if (mf->v4) {
+			if (!BLI_edgehash_haskey(eh, mf->v3, mf->v4))
+				BLI_edgehash_insert(eh, mf->v3, mf->v4, NULL);
+			if (!BLI_edgehash_haskey(eh, mf->v4, mf->v1))
+				BLI_edgehash_insert(eh, mf->v4, mf->v1, NULL);
+		} else {
+			if (!BLI_edgehash_haskey(eh, mf->v3, mf->v1))
+				BLI_edgehash_insert(eh, mf->v3, mf->v1, NULL);
+		}
+	}
+
+	totedge = BLI_edgehash_size(eh);
+
+	/* write new edges into a temporary CustomData */
+	memset(&edata, 0, sizeof(edata));
+	CustomData_add_layer(&edata, CD_MEDGE, CD_CALLOC, NULL, totedge);
+
+	ehi = BLI_edgehashIterator_new(eh);
+	med = CustomData_get_layer(&edata, CD_MEDGE);
+	for(i = 0; !BLI_edgehashIterator_isDone(ehi);
+	    BLI_edgehashIterator_step(ehi), ++i, ++med, ++index) {
+		BLI_edgehashIterator_getKey(ehi, (int*)&med->v1, (int*)&med->v2);
+
+		med->flag = ME_EDGEDRAW|ME_EDGERENDER;
+	}
+	BLI_edgehashIterator_free(ehi);
+
+	/* free old CustomData and assign new one */
+	CustomData_free(&mesh->edata, mesh->totedge);
+	mesh->edata = edata;
+	mesh->totedge = totedge;
+
+	mesh->medge = CustomData_get_layer(&mesh->edata, CD_MEDGE);
+
+	BLI_edgehash_free(eh, NULL);
 }
 
-void rna_Mesh_copy_applied(Mesh *me, Scene *sce, Object *ob)
+static void rna_Mesh_update(Mesh *mesh, bContext *C)
 {
-	DerivedMesh *dm= mesh_create_derived_view(sce, ob, CD_MASK_MESH);
-	DM_to_mesh(dm, me);
-	dm->release(dm);
+	Main *bmain= CTX_data_main(C);
+	Object *ob;
+
+	if(mesh->totface && mesh->totedge == 0)
+		rna_Mesh_calc_edges(mesh);
+
+	mesh_calc_normals(mesh->mvert, mesh->totvert, mesh->mface, mesh->totface, NULL);
+
+	for(ob=bmain->object.first; ob; ob=ob->id.next) {
+		if(ob->data == mesh) {
+			ob->recalc |= OB_RECALC_DATA;
+			WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_DATA, ob);
+		}
+	}
 }
-*/
 
-void rna_Mesh_transform(Mesh *me, float **mat)
+static void rna_Mesh_add_verts(Mesh *mesh, int len)
 {
+	CustomData vdata;
+	MVert *mvert;
+	int i, totvert;
+
+	if(len == 0)
+		return;
+
+	totvert= mesh->totvert + len;
+	CustomData_copy(&mesh->vdata, &vdata, CD_MASK_MESH, CD_DEFAULT, totvert);
+	CustomData_copy_data(&mesh->vdata, &vdata, 0, 0, mesh->totvert);
+
+	if(!CustomData_has_layer(&vdata, CD_MVERT))
+		CustomData_add_layer(&vdata, CD_MVERT, CD_CALLOC, NULL, totvert);
+
+	CustomData_free(&mesh->vdata, mesh->totvert);
+	mesh->vdata= vdata;
+	mesh_update_customdata_pointers(mesh);
+
+	/* scan the input list and insert the new vertices */
+
+	mvert= &mesh->mvert[mesh->totvert];
+	for(i=0; i<len; i++, mvert++)
+		mvert->flag |= SELECT;
+
+	/* set final vertex list size */
+	mesh->totvert= totvert;
 }
 
-#if 0
-/* extern struct EditVert *addvertlist(EditMesh *em, float *vec, struct EditVert *example); */
+static void rna_Mesh_add_edges(Mesh *mesh, int len)
+{
+	CustomData edata;
+	MEdge *medge;
+	int i, totedge;
+
+	if(len == 0)
+		return;
+
+	totedge= mesh->totedge+len;
+
+	/* update customdata  */
+	CustomData_copy(&mesh->edata, &edata, CD_MASK_MESH, CD_DEFAULT, totedge);
+	CustomData_copy_data(&mesh->edata, &edata, 0, 0, mesh->totedge);
 
-static void rna_Mesh_verts_add(PointerRNA *ptr, PointerRNA *ptr_item)
+	if(!CustomData_has_layer(&edata, CD_MEDGE))
+		CustomData_add_layer(&edata, CD_MEDGE, CD_CALLOC, NULL, totedge);
+
+	CustomData_free(&mesh->edata, mesh->totedge);
+	mesh->edata= edata;
+	mesh_update_customdata_pointers(mesh);
+
+	/* set default flags */
+	medge= &mesh->medge[mesh->totedge];
+	for(i=0; i<len; i++, medge++)
+		medge->flag= ME_EDGEDRAW|ME_EDGERENDER|SELECT;
+
+	mesh->totedge= totedge;
+}
+
+static void rna_Mesh_add_faces(Mesh *mesh, int len)
 {
-	//Mesh *me= (Mesh*)ptr->data;
+	CustomData fdata;
+	MFace *mface;
+	int i, totface;
 
-	/*
-	// XXX if item is not MVert we fail silently
-	if (item->type == RNA_MeshVertex)
+	if(len == 0)
 		return;
 
-	// XXX this must be slow...
-	EditMesh *em= BKE_mesh_get_editmesh(me);
+	totface= mesh->totface + len;	/* new face count */
+
+	/* update customdata */
+	CustomData_copy(&mesh->fdata, &fdata, CD_MASK_MESH, CD_DEFAULT, totface);
+	CustomData_copy_data(&mesh->fdata, &fdata, 0, 0, mesh->totface);
+
+	if(!CustomData_has_layer(&fdata, CD_MFACE))
+		CustomData_add_layer(&fdata, CD_MFACE, CD_CALLOC, NULL, totface);
+
+	CustomData_free(&mesh->fdata, mesh->totface);
+	mesh->fdata= fdata;
+	mesh_update_customdata_pointers(mesh);
 
-	MVert *v = (MVert*)ptr_item->ptr->data;
-	addvertlist(em, v->co, NULL);
+	/* set default flags */
+	mface= &mesh->mface[mesh->totface];
+	for(i=0; i<len; i++, mface++)
+		mface->flag= SELECT;
 
-	BKE_mesh_end_editmesh(me, em);
-	*/
+	mesh->totface= totface;
+}
+
+static void rna_Mesh_add_geometry(Mesh *mesh, int verts, int edges, int faces)
+{
+	if(verts)
+		rna_Mesh_add_verts(mesh, verts);
+	if(edges)
+		rna_Mesh_add_edges(mesh, edges);
+	if(faces)
+		rna_Mesh_add_faces(mesh, faces);
 }
-#endif
 
 #else
 
 void RNA_api_mesh(StructRNA *srna)
 {
-	/*FunctionRNA *func;
-	PropertyRNA *prop;*/
-
-	/*
-	func= RNA_def_function(srna, "copy", "rna_Mesh_copy");
-	RNA_def_function_ui_description(func, "Copy mesh data.");
-	prop= RNA_def_pointer(func, "src", "Mesh", "", "A mesh to copy data from.");
-	RNA_def_property_flag(prop, PROP_REQUIRED);*/
-
-	/*
-	func= RNA_def_function(srna, "add_geom", "rna_Mesh_add_geom");
-	RNA_def_function_ui_description(func, "Add geometry data to mesh.");
-	prop= RNA_def_collection(func, "verts", "?", "", "Vertices.");
-	RNA_def_property_flag(prop, PROP_REQUIRED);
-	prop= RNA_def_collection(func, "faces", "?", "", "Faces.");
-	RNA_def_property_flag(prop, PROP_REQUIRED);
-	*/
+	FunctionRNA *func;
+	PropertyRNA *parm;
+
+	func= RNA_def_function(srna, "add_geometry", "rna_Mesh_add_geometry");
+	parm= RNA_def_int(func, "verts", 0, 0, INT_MAX, "Number", "Number of vertices to add.", 0, INT_MAX);
+	RNA_def_property_flag(parm, PROP_REQUIRED);
+	parm= RNA_def_int(func, "edges", 0, 0, INT_MAX, "Number", "Number of edges to add.", 0, INT_MAX);
+	RNA_def_property_flag(parm, PROP_REQUIRED);
+	parm= RNA_def_int(func, "faces", 0, 0, INT_MAX, "Number", "Number of faces to add.", 0, INT_MAX);
+	RNA_def_property_flag(parm, PROP_REQUIRED);
+
+	func= RNA_def_function(srna, "update", "rna_Mesh_update");
+	RNA_def_function_flag(func, FUNC_USE_CONTEXT);
 }
 
 #endif
diff --git a/source/blender/makesrna/intern/rna_object.c b/source/blender/makesrna/intern/rna_object.c
index 3b54409ffb0..2be0d115dc9 100644
--- a/source/blender/makesrna/intern/rna_object.c
+++ b/source/blender/makesrna/intern/rna_object.c
@@ -42,10 +42,13 @@
 
 #ifdef RNA_RUNTIME
 
+#include "DNA_key_types.h"
+
 #include "BKE_armature.h"
 #include "BKE_context.h"
 #include "BKE_curve.h"
 #include "BKE_depsgraph.h"
+#include "BKE_key.h"
 #include "BKE_material.h"
 #include "BKE_mesh.h"
 #include "BKE_particle.h"
@@ -131,6 +134,27 @@ static PointerRNA rna_Object_active_vertex_group_get(PointerRNA *ptr)
 	return rna_pointer_inherit_refine(ptr, &RNA_VertexGroup, BLI_findlink(&ob->defbase, ob->actdef));
 }
 
+static int rna_Object_active_vertex_group_index_get(PointerRNA *ptr)
+{
+	Object *ob= (Object*)ptr->id.data;
+	return MAX2(ob->actdef-1, 0);
+}
+
+static void rna_Object_active_vertex_group_index_set(PointerRNA *ptr, int value)
+{
+	Object *ob= (Object*)ptr->id.data;
+	ob->actdef= value+1;
+}
+
+static void rna_Object_active_vertex_group_index_range(PointerRNA *ptr, int *min, int *max)
+{
+	Object *ob= (Object*)ptr->id.data;
+
+	*min= 0;
+	*max= BLI_countlist(&ob->defbase)-1;
+	*max= MAX2(0, *max);
+}
+
 void rna_object_vgroup_name_index_get(PointerRNA *ptr, char *value, int index)
 {
 	Object *ob= (Object*)ptr->id.data;
@@ -228,11 +252,23 @@ void rna_object_vcollayer_name_set(PointerRNA *ptr, const char *value, char *res
 	BLI_strncpy(result, "", maxlen);
 }
 
+static int rna_Object_active_material_index_get(PointerRNA *ptr)
+{
+	Object *ob= (Object*)ptr->id.data;
+	return MAX2(ob->actcol-1, 0);
+}
+
+static void rna_Object_active_material_index_set(PointerRNA *ptr, int value)
+{
+	Object *ob= (Object*)ptr->id.data;
+	ob->actcol= value+1;
+}
+
 static void rna_Object_active_material_index_range(PointerRNA *ptr, int *min, int *max)
 {
 	Object *ob= (Object*)ptr->id.data;
-	*min= 1;
-	*max= ob->totcol;
+	*min= 0;
+	*max= MAX2(ob->totcol-1, 0);
 }
 
 static PointerRNA rna_Object_active_material_get(PointerRNA *ptr)
@@ -244,14 +280,15 @@ static PointerRNA rna_Object_active_material_get(PointerRNA *ptr)
 static void rna_Object_active_particle_system_index_range(PointerRNA *ptr, int *min, int *max)
 {
 	Object *ob= (Object*)ptr->id.data;
-	*min= 1;
-	*max= BLI_countlist(&ob->particlesystem);
+	*min= 0;
+	*max= BLI_countlist(&ob->particlesystem)-1;
+	*max= MAX2(0, *max);
 }
 
 static int rna_Object_active_particle_system_index_get(PointerRNA *ptr)
 {
 	Object *ob= (Object*)ptr->id.data;
-	return psys_get_current_num(ob) + 1;
+	return psys_get_current_num(ob);
 }
 
 static void rna_Object_active_particle_system_index_set(struct PointerRNA *ptr, int value)
@@ -384,6 +421,41 @@ static void rna_GameObjectSettings_state_set(PointerRNA *ptr, const int *values)
 	}
 }
 
+static void rna_Object_active_shape_key_index_range(PointerRNA *ptr, int *min, int *max)
+{
+	Object *ob= (Object*)ptr->id.data;
+	Key *key= ob_get_key(ob);
+
+	*min= 0;
+	*max= (key)? BLI_countlist(&key->block)-1: 0;
+	*max= MAX2(0, *max);
+}
+
+static int rna_Object_active_shape_key_index_get(PointerRNA *ptr)
+{
+	Object *ob= (Object*)ptr->id.data;
+
+	return MAX2(ob->shapenr-1, 0);
+}
+
+static void rna_Object_active_shape_key_index_set(PointerRNA *ptr, int value)
+{
+	Object *ob= (Object*)ptr->id.data;
+
+	ob->shapenr= value+1;
+	ob->shapeflag |= OB_SHAPE_TEMPLOCK;
+}
+
+static void rna_Object_shape_key_lock_set(PointerRNA *ptr, int value)
+{
+	Object *ob= (Object*)ptr->id.data;
+
+	if(value) ob->shapeflag |= OB_SHAPE_LOCK;
+	else ob->shapeflag &= ~OB_SHAPE_LOCK;
+
+	ob->shapeflag &= ~OB_SHAPE_TEMPLOCK;
+}
+
 #else
 
 static void rna_def_vertex_group(BlenderRNA *brna)
@@ -814,7 +886,7 @@ static void rna_def_object(BlenderRNA *brna)
 
 	prop= RNA_def_property(srna, "active_material_index", PROP_INT, PROP_UNSIGNED);
 	RNA_def_property_int_sdna(prop, NULL, "actcol");
-	RNA_def_property_int_funcs(prop, NULL, NULL, "rna_Object_active_material_index_range");
+	RNA_def_property_int_funcs(prop, "rna_Object_active_material_index_get", "rna_Object_active_material_index_set", "rna_Object_active_material_index_range");
 	RNA_def_property_ui_text(prop, "Active Material Index", "Index of active material slot.");
 
 	/* transform */
@@ -895,8 +967,15 @@ static void rna_def_object(BlenderRNA *brna)
 
 	prop= RNA_def_property(srna, "active_vertex_group", PROP_POINTER, PROP_NONE);
 	RNA_def_property_struct_type(prop, "VertexGroup");
-	RNA_def_property_pointer_funcs(prop, "rna_Object_active_vertex_group_get", NULL, NULL);
+	RNA_def_property_pointer_funcs(prop, "rna_Object_active_vertex_group_get", "rna_Object_active_vertex_group_set", NULL);
 	RNA_def_property_ui_text(prop, "Active Vertex Group", "Vertex groups of the object.");
+	RNA_def_property_update(prop, NC_OBJECT|ND_GEOM_DATA, "rna_Object_update_data");
+
+	prop= RNA_def_property(srna, "active_vertex_group_index", PROP_INT, PROP_NONE);
+	RNA_def_property_int_sdna(prop, NULL, "actdef");
+	RNA_def_property_int_funcs(prop, "rna_Object_active_vertex_group_index_get", "rna_Object_active_vertex_group_index_set", "rna_Object_active_vertex_group_index_range");
+	RNA_def_property_ui_text(prop, "Active Vertex Group Index", "Active index in vertex group array.");
+	RNA_def_property_update(prop, NC_OBJECT|ND_GEOM_DATA, "rna_Object_update_data");
 
 	/* empty */
 
@@ -1148,13 +1227,15 @@ static void rna_def_object(BlenderRNA *brna)
 
 	prop= RNA_def_property(srna, "shape_key_lock", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "shapeflag", OB_SHAPE_LOCK);
-	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+	RNA_def_property_boolean_funcs(prop, NULL, "rna_Object_shape_key_lock_set");
 	RNA_def_property_ui_text(prop, "Shape Key Lock", "Always show the current Shape for this Object.");
+	RNA_def_property_update(prop, NC_OBJECT|ND_GEOM_DATA, "rna_Object_update_data");
 
-	prop= RNA_def_property(srna, "active_shape_key", PROP_INT, PROP_NONE);
+	prop= RNA_def_property(srna, "active_shape_key_index", PROP_INT, PROP_NONE);
 	RNA_def_property_int_sdna(prop, NULL, "shapenr");
-	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
-	RNA_def_property_ui_text(prop, "Active Shape Key", "Current shape key index.");
+	RNA_def_property_int_funcs(prop, "rna_Object_active_shape_key_index_get", "rna_Object_active_shape_key_index_set", "rna_Object_active_shape_key_index_range");
+	RNA_def_property_ui_text(prop, "Active Shape Key Index", "Current shape key index.");
+	RNA_def_property_update(prop, NC_OBJECT|ND_GEOM_DATA, "rna_Object_update_data");
 
 	RNA_api_object(srna);
 }
diff --git a/source/blender/makesrna/intern/rna_rna.c b/source/blender/makesrna/intern/rna_rna.c
index 6fa275cec91..14db8ea3377 100644
--- a/source/blender/makesrna/intern/rna_rna.c
+++ b/source/blender/makesrna/intern/rna_rna.c
@@ -309,14 +309,16 @@ PointerRNA rna_builtin_properties_lookup_string(PointerRNA *ptr, const char *key
 		}
 	} while((srna=srna->base));
 
-	group= RNA_struct_idproperties(ptr, 0);
-
-	if(group) {
-		for(idp=group->data.group.first; idp; idp=idp->next) {
-			if(strcmp(idp->name, key) == 0) {
-				propptr.type= &RNA_Property;
-				propptr.data= idp;
-				return propptr;
+	if(ptr->data) {
+		group= RNA_struct_idproperties(ptr, 0);
+
+		if(group) {
+			for(idp=group->data.group.first; idp; idp=idp->next) {
+				if(strcmp(idp->name, key) == 0) {
+					propptr.type= &RNA_Property;
+					propptr.data= idp;
+					return propptr;
+				}
 			}
 		}
 	}
diff --git a/source/blender/makesrna/intern/rna_scene.c b/source/blender/makesrna/intern/rna_scene.c
index 47c9025149a..5f03b7167f4 100644
--- a/source/blender/makesrna/intern/rna_scene.c
+++ b/source/blender/makesrna/intern/rna_scene.c
@@ -245,6 +245,11 @@ void rna_def_tool_settings(BlenderRNA  *brna)
 	RNA_def_property_enum_items(prop, mesh_select_mode_items);
 	RNA_def_property_ui_text(prop, "Mesh Selection Mode", "Mesh selection and display mode.");
 
+	prop= RNA_def_property(srna, "vertex_group_weight", PROP_FLOAT, PROP_PERCENTAGE);
+	RNA_def_property_float_sdna(prop, NULL, "vgroup_weight");
+	RNA_def_property_ui_text(prop, "Vertex Group Weight", "Weight to assign in vertex groups.");
+
+	/* Sculpt */
 	rna_def_sculpt(brna);
 }
 
diff --git a/source/blender/makesrna/intern/rna_screen.c b/source/blender/makesrna/intern/rna_screen.c
index b7279757455..a4ba6ec172b 100644
--- a/source/blender/makesrna/intern/rna_screen.c
+++ b/source/blender/makesrna/intern/rna_screen.c
@@ -42,6 +42,31 @@ EnumPropertyItem region_type_items[] = {
 
 #ifdef RNA_RUNTIME
 
+#include "WM_api.h"
+#include "WM_types.h"
+
+static void rna_Screen_scene_set(PointerRNA *ptr, PointerRNA value)
+{
+	bScreen *sc= (bScreen*)ptr->data;
+
+	if(value.data == NULL)
+		return;
+
+	/* exception: can't set screens inside of area/region handers */
+	sc->newscene= value.data;
+}
+
+static void rna_Screen_scene_update(bContext *C, PointerRNA *ptr)
+{
+	bScreen *sc= (bScreen*)ptr->data;
+
+	/* exception: can't set screens inside of area/region handers */
+	if(sc->newscene) {
+		WM_event_add_notifier(C, NC_SCENE|ND_SCENEBROWSE, sc->newscene);
+		sc->newscene= NULL;
+	}
+}
+
 #else
 
 static void rna_def_scrarea(BlenderRNA *brna)
@@ -94,6 +119,9 @@ static void rna_def_bscreen(BlenderRNA *brna)
 	
 	prop= RNA_def_property(srna, "scene", PROP_POINTER, PROP_NEVER_NULL);
 	RNA_def_property_ui_text(prop, "Scene", "Active scene to be edited in the screen.");
+	RNA_def_property_flag(prop, PROP_EDITABLE);
+	RNA_def_property_pointer_funcs(prop, NULL, "rna_Screen_scene_set", NULL);
+	RNA_def_property_update(prop, 0, "rna_Screen_scene_update");
 	
 	prop= RNA_def_property(srna, "areas", PROP_COLLECTION, PROP_NONE);
 	RNA_def_property_collection_sdna(prop, NULL, "areabase", NULL);
diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 9335b3619fc..b29186513f8 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -96,8 +96,8 @@ static StructRNA* rna_Space_refine(struct PointerRNA *ptr)
 			return &RNA_SpaceOutliner;
 		case SPACE_BUTS:
 			return &RNA_SpaceButtonsWindow;
-		/* case SPACE_FILE:
-			return &RNA_SpaceFileBrowser;*/
+		case SPACE_FILE:
+			return &RNA_SpaceFileBrowser;
 		case SPACE_IMAGE:
 			return &RNA_SpaceImageEditor;
 		/*case SPACE_INFO:
@@ -210,6 +210,13 @@ void rna_SpaceTextEditor_text_set(PointerRNA *ptr, PointerRNA value)
 	st->top= 0;
 }
 
+void rna_SpaceFileBrowser_params_set(PointerRNA *ptr, PointerRNA value)
+{
+	SpaceFile *sfile= (SpaceFile*)(ptr->data);
+
+	sfile->params= value.data;
+}
+
 /* Space Buttons */
 
 StructRNA *rna_SpaceButtonsWindow_pin_id_typef(PointerRNA *ptr)
@@ -971,12 +978,124 @@ static void rna_def_space_nla(BlenderRNA *brna)
 	// TODO... autosnap, dopesheet?
 }
 
+static void rna_def_fileselect_params(BlenderRNA *brna)
+{
+	StructRNA *srna;
+	PropertyRNA *prop;
+	
+	static EnumPropertyItem file_display_items[] = {
+		{FILE_SHORTDISPLAY, "FILE_SHORTDISPLAY", ICON_SHORTDISPLAY, "Short List", "Display files as short list"},
+		{FILE_LONGDISPLAY, "FILE_LONGDISPLAY", ICON_LONGDISPLAY, "Long List", "Display files as a detailed list"},
+		{FILE_IMGDISPLAY, "FILE_IMGDISPLAY", ICON_IMGDISPLAY, "Thumbnails", "Display files as thumbnails"},
+		{0, NULL, 0, NULL, NULL}};
+
+	static EnumPropertyItem file_sort_items[] = {
+		{FILE_SORT_ALPHA, "FILE_SORT_ALPHA", ICON_SORTALPHA, "Sort alphabetically", "Sort the file list alphabetically."},
+		{FILE_SORT_EXTENSION, "FILE_SORT_EXTENSION", ICON_SORTBYEXT, "Sort by extension", "Sort the file list by extension."},
+		{FILE_SORT_TIME, "FILE_SORT_TIME", ICON_SORTTIME, "Sort by time", "Sort files by modification time."},
+		{FILE_SORT_SIZE, "FILE_SORT_SIZE", ICON_SORTSIZE, "Sort by size", "Sort files by size."},
+		{0, NULL, 0, NULL, NULL}};
+
+	srna= RNA_def_struct(brna, "FileSelectParams", NULL);
+	RNA_def_struct_ui_text(srna, "File Select Parameters", "File Select Parameters.");
+
+	prop= RNA_def_property(srna, "display", PROP_ENUM, PROP_NONE);
+	RNA_def_property_enum_sdna(prop, NULL, "display");
+	RNA_def_property_enum_items(prop, file_display_items);
+	RNA_def_property_ui_text(prop, "Display Mode", "Display mode for the file list");
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	prop= RNA_def_property(srna, "do_filter", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", FILE_FILTER);
+	RNA_def_property_ui_text(prop, "Filter Files", "Enable filtering of files.");
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	prop= RNA_def_property(srna, "hide_dot", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "flag", FILE_HIDE_DOT);
+	RNA_def_property_ui_text(prop, "Hide Dot Files", "Hide hidden dot files.");
+	RNA_def_property_update(prop, NC_FILE | ND_FILELIST , NULL);
+
+	prop= RNA_def_property(srna, "sort", PROP_ENUM, PROP_NONE);
+	RNA_def_property_enum_sdna(prop, NULL, "sort");
+	RNA_def_property_enum_items(prop, file_sort_items);
+	RNA_def_property_ui_text(prop, "Sort", "");
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	prop= RNA_def_property(srna, "filter_image", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "filter", IMAGEFILE);
+	RNA_def_property_ui_text(prop, "Filter Images", "Show image files.");
+	RNA_def_property_ui_icon(prop, ICON_FILE_IMAGE, 0);
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	prop= RNA_def_property(srna, "filter_blender", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "filter", BLENDERFILE);
+	RNA_def_property_ui_text(prop, "Filter Blender", "Show .blend files.");
+	RNA_def_property_ui_icon(prop, ICON_FILE_BLEND, 0);
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	prop= RNA_def_property(srna, "filter_movie", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "filter", MOVIEFILE);
+	RNA_def_property_ui_text(prop, "Filter Movies", "Show movie files.");
+	RNA_def_property_ui_icon(prop, ICON_FILE_MOVIE, 0);
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	prop= RNA_def_property(srna, "filter_script", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "filter", PYSCRIPTFILE);
+	RNA_def_property_ui_text(prop, "Filter Script", "Show script files.");
+	RNA_def_property_ui_icon(prop, ICON_FILE_SCRIPT, 0);
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	prop= RNA_def_property(srna, "filter_font", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "filter", FTFONTFILE);
+	RNA_def_property_ui_text(prop, "Filter Fonts", "Show font files.");
+	RNA_def_property_ui_icon(prop, ICON_FILE_FONT, 0);
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	prop= RNA_def_property(srna, "filter_sound", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "filter", SOUNDFILE);
+	RNA_def_property_ui_text(prop, "Filter Sound", "Show sound files.");
+	RNA_def_property_ui_icon(prop, ICON_FILE_SOUND, 0);
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	prop= RNA_def_property(srna, "filter_text", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "filter", TEXTFILE);
+	RNA_def_property_ui_text(prop, "Filter Text", "Show text files.");
+	RNA_def_property_ui_icon(prop, ICON_FILE_BLANK, 0);
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	prop= RNA_def_property(srna, "filter_folder", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "filter", FOLDERFILE);
+	RNA_def_property_ui_text(prop, "Filter Folder", "Show folders.");
+	RNA_def_property_ui_icon(prop, ICON_FILE_FOLDER, 0);
+	RNA_def_property_update(prop, NC_FILE | ND_PARAMS, NULL);
+
+	
+}
+
+static void rna_def_space_filebrowser(BlenderRNA *brna)
+{
+	StructRNA *srna;
+	PropertyRNA *prop;
+
+	srna= RNA_def_struct(brna, "SpaceFileBrowser", "Space");
+	RNA_def_struct_sdna(srna, "SpaceFile");
+	RNA_def_struct_ui_text(srna, "Space File Browser", "File browser space data.");
+
+	prop= RNA_def_property(srna, "params", PROP_POINTER, PROP_NONE);
+	RNA_def_property_pointer_sdna(prop, NULL, "params");
+	RNA_def_property_pointer_funcs(prop, NULL, "rna_SpaceFileBrowser_params_set", NULL);
+	RNA_def_property_ui_text(prop, "Filebrowser Parameter", "Parameters and Settings for the Filebrowser.");
+
+}
+
 void RNA_def_space(BlenderRNA *brna)
 {
 	rna_def_space(brna);
 	rna_def_space_image(brna);
 	rna_def_space_sequencer(brna);
 	rna_def_space_text(brna);
+	rna_def_fileselect_params(brna);
+	rna_def_space_filebrowser(brna);
 	rna_def_space_outliner(brna);
 	rna_def_background_image(brna);
 	rna_def_space_3dview(brna);
diff --git a/source/blender/makesrna/intern/rna_ui.c b/source/blender/makesrna/intern/rna_ui.c
index 825b3711b97..eef221e45a4 100644
--- a/source/blender/makesrna/intern/rna_ui.c
+++ b/source/blender/makesrna/intern/rna_ui.c
@@ -416,12 +416,12 @@ static int rna_UILayout_active_get(struct PointerRNA *ptr)
 
 static void rna_UILayout_active_set(struct PointerRNA *ptr, int value)
 {
-	return uiLayoutSetActive(ptr->data, value);
+	uiLayoutSetActive(ptr->data, value);
 }
 
 static void rna_UILayout_op_context_set(struct PointerRNA *ptr, int value)
 {
-	return uiLayoutSetOperatorContext(ptr->data, value);
+	uiLayoutSetOperatorContext(ptr->data, value);
 }
 
 static int rna_UILayout_op_context_get(struct PointerRNA *ptr)
@@ -436,7 +436,7 @@ static int rna_UILayout_enabled_get(struct PointerRNA *ptr)
 
 static void rna_UILayout_enabled_set(struct PointerRNA *ptr, int value)
 {
-	return uiLayoutSetEnabled(ptr->data, value);
+	uiLayoutSetEnabled(ptr->data, value);
 }
 
 static int rna_UILayout_red_alert_get(struct PointerRNA *ptr)
@@ -446,7 +446,7 @@ static int rna_UILayout_red_alert_get(struct PointerRNA *ptr)
 
 static void rna_UILayout_red_alert_set(struct PointerRNA *ptr, int value)
 {
-	return uiLayoutSetRedAlert(ptr->data, value);
+	uiLayoutSetRedAlert(ptr->data, value);
 }
 
 static int rna_UILayout_keep_aspect_get(struct PointerRNA *ptr)
@@ -456,7 +456,7 @@ static int rna_UILayout_keep_aspect_get(struct PointerRNA *ptr)
 
 static void rna_UILayout_keep_aspect_set(struct PointerRNA *ptr, int value)
 {
-	return uiLayoutSetKeepAspect(ptr->data, value);
+	uiLayoutSetKeepAspect(ptr->data, value);
 }
 
 static int rna_UILayout_alignment_get(struct PointerRNA *ptr)
@@ -466,7 +466,7 @@ static int rna_UILayout_alignment_get(struct PointerRNA *ptr)
 
 static void rna_UILayout_alignment_set(struct PointerRNA *ptr, int value)
 {
-	return uiLayoutSetAlignment(ptr->data, value);
+	uiLayoutSetAlignment(ptr->data, value);
 }
 
 static float rna_UILayout_scale_x_get(struct PointerRNA *ptr)
@@ -476,7 +476,7 @@ static float rna_UILayout_scale_x_get(struct PointerRNA *ptr)
 
 static void rna_UILayout_scale_x_set(struct PointerRNA *ptr, float value)
 {
-	return uiLayoutSetScaleX(ptr->data, value);
+	uiLayoutSetScaleX(ptr->data, value);
 }
 
 static float rna_UILayout_scale_y_get(struct PointerRNA *ptr)
@@ -486,7 +486,7 @@ static float rna_UILayout_scale_y_get(struct PointerRNA *ptr)
 
 static void rna_UILayout_scale_y_set(struct PointerRNA *ptr, float value)
 {
-	return uiLayoutSetScaleY(ptr->data, value);
+	uiLayoutSetScaleY(ptr->data, value);
 }
 
 #else // RNA_RUNTIME
diff --git a/source/blender/makesrna/intern/rna_ui_api.c b/source/blender/makesrna/intern/rna_ui_api.c
index a4aa60775f2..3df3fad3f15 100644
--- a/source/blender/makesrna/intern/rna_ui_api.c
+++ b/source/blender/makesrna/intern/rna_ui_api.c
@@ -259,6 +259,8 @@ void RNA_api_ui_layout(StructRNA *srna)
 
 	func= RNA_def_function(srna, "template_list", "uiTemplateList");
 	api_ui_item_rna_common(func);
+	parm= RNA_def_pointer(func, "active_data", "AnyType", "", "Data from which to take property for the active element.");
+	RNA_def_property_flag(parm, PROP_REQUIRED|PROP_RNAPTR);
 	parm= RNA_def_string(func, "active_property", "", 0, "", "Identifier of property in data, for the active element.");
 	RNA_def_property_flag(parm, PROP_REQUIRED);
 	parm= RNA_def_int(func, "rows", 5, 0, INT_MAX, "", "Number of rows to display.", 0, INT_MAX);
@@ -266,6 +268,11 @@ void RNA_api_ui_layout(StructRNA *srna)
 	parm= RNA_def_boolean(func, "compact", 0, "", "Use compact, single row list template.");
 	parm= RNA_def_collection(func, "items", 0, "", "Items visible in the list.");
 	RNA_def_function_return(func, parm);
+
+	func= RNA_def_function(srna, "template_running_jobs", "uiTemplateRunningJobs");
+	RNA_def_function_flag(func, FUNC_USE_CONTEXT);
+
+	func= RNA_def_function(srna, "template_operator_search", "uiTemplateOperatorSearch");
 }
 
 #endif
diff --git a/source/blender/makesrna/intern/rna_wm.c b/source/blender/makesrna/intern/rna_wm.c
index 1bfc3b6f8f6..f8ab3a86744 100644
--- a/source/blender/makesrna/intern/rna_wm.c
+++ b/source/blender/makesrna/intern/rna_wm.c
@@ -147,6 +147,8 @@ EnumPropertyItem event_type_items[] = {
 
 #ifdef RNA_RUNTIME
 
+#include "WM_api.h"
+
 #include "BKE_idprop.h"
 
 static wmOperator *rna_OperatorProperties_find_operator(PointerRNA *ptr)
@@ -215,6 +217,28 @@ static int rna_Event_ascii_length(PointerRNA *ptr)
 	return (event->ascii)? 1 : 0;
 }
 
+static void rna_Window_screen_set(PointerRNA *ptr, PointerRNA value)
+{
+	wmWindow *win= (wmWindow*)ptr->data;
+
+	if(value.data == NULL)
+		return;
+
+	/* exception: can't set screens inside of area/region handers */
+	win->newscreen= value.data;
+}
+
+static void rna_Window_screen_update(bContext *C, PointerRNA *ptr)
+{
+	wmWindow *win= (wmWindow*)ptr->data;
+
+	/* exception: can't set screens inside of area/region handers */
+	if(win->newscreen) {
+		WM_event_add_notifier(C, NC_SCREEN|ND_SCREENBROWSE, win->newscreen);
+		win->newscreen= NULL;
+	}
+}
+
 #else
 
 static void rna_def_operator(BlenderRNA *brna)
@@ -349,6 +373,23 @@ static void rna_def_event(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "OS Key", "True when the shift key is held.");
 }
 
+static void rna_def_window(BlenderRNA *brna)
+{
+	StructRNA *srna;
+	PropertyRNA *prop;
+
+	srna= RNA_def_struct(brna, "Window", NULL);
+	RNA_def_struct_ui_text(srna, "Window", "Open window.");
+	RNA_def_struct_sdna(srna, "wmWindow");
+
+	prop= RNA_def_property(srna, "screen", PROP_POINTER, PROP_NEVER_NULL);
+	RNA_def_property_struct_type(prop, "Screen");
+	RNA_def_property_ui_text(prop, "Screen", "Active screen showing in the window.");
+	RNA_def_property_flag(prop, PROP_EDITABLE);
+	RNA_def_property_pointer_funcs(prop, NULL, "rna_Window_screen_set", NULL);
+	RNA_def_property_update(prop, 0, "rna_Window_screen_update");
+}
+
 static void rna_def_windowmanager(BlenderRNA *brna)
 {
 	StructRNA *srna;
@@ -362,6 +403,10 @@ static void rna_def_windowmanager(BlenderRNA *brna)
 	RNA_def_property_struct_type(prop, "Operator");
 	RNA_def_property_ui_text(prop, "Operators", "Operator registry.");
 
+	prop= RNA_def_property(srna, "windows", PROP_COLLECTION, PROP_NONE);
+	RNA_def_property_struct_type(prop, "Window");
+	RNA_def_property_ui_text(prop, "Windows", "Open windows.");
+
 	RNA_api_wm(srna);
 }
 
@@ -371,6 +416,7 @@ void RNA_def_wm(BlenderRNA *brna)
 	rna_def_operator_utils(brna);
 	rna_def_operator_filelist_element(brna);
 	rna_def_event(brna);
+	rna_def_window(brna);
 	rna_def_windowmanager(brna);
 }