Code shuffle to make a bit more structure.

- operator definitions, callbacks, registry to WM and handlers for it are
  now always in a file xxxx_ops.c or xxxx_operators.c, in the bottom you
  will find the registry and handler code.

- fixed some confusing naming conventions "rip_area vs area_join" etc. Now
  stick to convention to first name subject, then operation (like UI :).
  So it's area_rip, screen_add, and so on. 

- Nicely put exported calls (outside module) together in bottom: this using
  names such as ED_screen_duplicate(). 

- Moved Operator-Property API to new C file.

5 files changed, 324 insertions, 288 deletions

diff --git a/source/blender/windowmanager/WM_api.h b/source/blender/windowmanager/WM_api.h
index 86e6fe77c73..b81184df049 100644
--- a/source/blender/windowmanager/WM_api.h
+++ b/source/blender/windowmanager/WM_api.h
@@ -139,23 +139,23 @@ int			WM_border_select_modal	(struct bContext *C, wmOperator *op, struct wmEvent
  *	len= 4; <---- set the size!!
  *	OP_get_int_array (op, "vector", vec, &len);
  */
-void OP_set_int(wmOperator *op, char *name, int value);
-void OP_set_float(wmOperator *op, char *name, float value);
-void OP_set_string(wmOperator *op, char *name, char *str);
-void OP_set_int_array(wmOperator *op, char *name, int *array, short len);
-void OP_set_float_array(wmOperator *op, char *name, float *array, short len);
-
-int OP_get_int(wmOperator *op, char *name, int *value);
-int OP_get_float(wmOperator *op, char *name, float *value);
-char *OP_get_string(wmOperator *op, char *name);
-int OP_get_int_array(wmOperator *op, char *name, int *array, short *len);
-int OP_get_float_array(wmOperator *op, char *name, float *array, short *len);
-
-void OP_verify_int(wmOperator *op, char *name, int value, int *result);
-void OP_verify_float(wmOperator *op, char *name, float value, int *result);
-char *OP_verify_string(wmOperator *op, char *name, char *str);
-void OP_verify_int_array(wmOperator *op, char *name, int *array, short len, int *resultarray, short *resultlen);
-void OP_verify_float_array(wmOperator *op, char *name, float *array, short len, float *resultarray, short *resultlen);
+void	OP_set_int		(wmOperator *op, char *name, int value);
+void	OP_set_float	(wmOperator *op, char *name, float value);
+void	OP_set_string	(wmOperator *op, char *name, char *str);
+void	OP_set_int_array(wmOperator *op, char *name, int *array, short len);
+void	OP_set_float_array(wmOperator *op, char *name, float *array, short len);
+
+int		OP_get_int		(wmOperator *op, char *name, int *value);
+int		OP_get_float	(wmOperator *op, char *name, float *value);
+char	*OP_get_string	(wmOperator *op, char *name);
+int		OP_get_int_array(wmOperator *op, char *name, int *array, short *len);
+int		OP_get_float_array(wmOperator *op, char *name, float *array, short *len);
+
+void	OP_verify_int	(wmOperator *op, char *name, int value, int *result);
+void	OP_verify_float	(wmOperator *op, char *name, float value, int *result);
+char	*OP_verify_string(wmOperator *op, char *name, char *str);
+void	OP_verify_int_array(wmOperator *op, char *name, int *array, short len, int *resultarray, short *resultlen);
+void	OP_verify_float_array(wmOperator *op, char *name, float *array, short len, float *resultarray, short *resultlen);
 
 /*
  * Need call this function in the "exit callback"
diff --git a/source/blender/windowmanager/intern/wm.c b/source/blender/windowmanager/intern/wm.c
index cafc7a7b597..165ca88ab71 100644
--- a/source/blender/windowmanager/intern/wm.c
+++ b/source/blender/windowmanager/intern/wm.c
@@ -74,17 +74,6 @@ void wm_operator_register(wmWindowManager *wm, wmOperator *op)
 	}
 }
 
-/* **************** standard keymap for WM ********************** */
-
-/* default keymap for windows and screens, only call once per WM */
-static void wm_window_keymap(wmWindowManager *wm)
-{
-	/* note, this doesn't replace existing keymap items */
-	WM_keymap_verify_item(&wm->windowkeymap, "WM_OT_window_duplicate", AKEY, KM_PRESS, 0, 0);
-	WM_keymap_verify_item(&wm->windowkeymap, "WM_OT_save_homefile", UKEY, KM_PRESS, KM_CTRL, 0);
-	WM_keymap_verify_item(&wm->windowkeymap, "WM_OT_window_fullscreen_toggle", FKEY, KM_PRESS, 0, 0);
-	WM_keymap_verify_item(&wm->windowkeymap, "WM_OT_exit_blender", QKEY, KM_PRESS, KM_CTRL, 0);
-}
 
 /* ****************************************** */
 
diff --git a/source/blender/windowmanager/intern/wm_operator_props.c b/source/blender/windowmanager/intern/wm_operator_props.c
new file mode 100644
index 00000000000..9ba350fbb04
--- /dev/null
+++ b/source/blender/windowmanager/intern/wm_operator_props.c
@@ -0,0 +1,298 @@
+/**
+* $Id:
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. 
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2008 Blender Foundation.
+ * All rights reserved.
+ *
+ * 
+ * Contributor(s): Blender Foundation
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#include "DNA_ID.h"
+
+#include "MEM_guardedalloc.h"
+
+#include "BKE_idprop.h"
+
+#include "WM_api.h"
+
+
+/* wrapped to get property from a operator. */
+static IDProperty *op_get_property(wmOperator *op, char *name)
+{
+	IDProperty *prop;
+	
+	if(!op->properties)
+		return NULL;
+
+	prop= IDP_GetPropertyFromGroup(op->properties, name);
+	return prop;
+}
+
+/*
+ * We need create a "group" to store the operator properties.
+ * We don't have a WM_operator_new or some thing like that,
+ * so this function is called by all the OP_set_* function
+ * in case that op->properties is equal to NULL.
+ */
+static void op_init_property(wmOperator *op)
+{
+	IDPropertyTemplate val;
+	val.i = 0; /* silence MSVC warning about uninitialized var when debugging */
+	op->properties= IDP_New(IDP_GROUP, val, "property");
+}
+
+/* ***** Property API, exported ***** */
+void OP_free_property(wmOperator *op)
+{
+	if(op->properties) {
+	IDP_FreeProperty(op->properties);
+	/*
+	 * This need change, when the idprop code only
+	 * need call IDP_FreeProperty. (check BKE_idprop.h)
+	 */
+	MEM_freeN(op->properties);
+	op->properties= NULL;
+	}
+}
+
+void OP_set_int(wmOperator *op, char *name, int value)
+{
+	IDPropertyTemplate val;
+	IDProperty *prop;
+
+	if(!op->properties)
+		op_init_property(op);
+
+	val.i= value;
+	prop= IDP_New(IDP_INT, val, name);
+	IDP_ReplaceInGroup(op->properties, prop);
+}
+
+void OP_set_float(wmOperator *op, char *name, float value)
+{
+	IDPropertyTemplate val;
+	IDProperty *prop;
+
+	if(!op->properties)
+		op_init_property(op);
+
+	val.f= value;
+	prop= IDP_New(IDP_FLOAT, val, name);
+	IDP_ReplaceInGroup(op->properties, prop);
+}
+
+void OP_set_int_array(wmOperator *op, char *name, int *array, short len)
+{
+	IDPropertyTemplate val;
+	IDProperty *prop;
+	short i;
+	int *pointer;
+
+	if(!op->properties)
+		op_init_property(op);
+
+	val.array.len= len;
+	val.array.type= IDP_INT;
+	prop= IDP_New(IDP_ARRAY, val, name);
+
+	pointer= (int *)prop->data.pointer;
+	for(i= 0; i < len; i++)
+		pointer[i]= array[i];
+	IDP_ReplaceInGroup(op->properties, prop);
+}
+
+void OP_set_float_array(wmOperator *op, char *name, float *array, short len)
+{
+	IDPropertyTemplate val;
+	IDProperty *prop;
+	short i;
+	float *pointer;
+
+	if(!op->properties)
+		op_init_property(op);
+
+	val.array.len= len;
+	val.array.type= IDP_FLOAT;
+	prop= IDP_New(IDP_ARRAY, val, name);
+
+	pointer= (float *) prop->data.pointer;
+	for(i= 0; i < len; i++)
+		pointer[i]= array[i];
+	IDP_ReplaceInGroup(op->properties, prop);
+}
+
+void OP_set_string(wmOperator *op, char *name, char *str)
+{
+	IDPropertyTemplate val;
+	IDProperty *prop;
+
+	if(!op->properties)
+		op_init_property(op);
+
+	val.str= str;
+	prop= IDP_New(IDP_STRING, val, name);
+	IDP_ReplaceInGroup(op->properties, prop);
+}
+
+int OP_get_int(wmOperator *op, char *name, int *value)
+{
+	IDProperty *prop= op_get_property(op, name);
+	int status= 0;
+
+	if ((prop) && (prop->type == IDP_INT)) {
+		(*value)= prop->data.val;
+		status= 1;
+	}
+	return (status);
+}
+
+int OP_get_float(wmOperator *op, char *name, float *value)
+{
+	IDProperty *prop= op_get_property(op, name);
+	int status= 0;
+
+	if ((prop) && (prop->type == IDP_FLOAT)) {
+		(*value)= *(float*)&prop->data.val;
+		status= 1;
+	}
+	return (status);
+}
+
+int OP_get_int_array(wmOperator *op, char *name, int *array, short *len)
+{
+	IDProperty *prop= op_get_property(op, name);
+	short i;
+	int status= 0;
+	int *pointer;
+
+	if ((prop) && (prop->type == IDP_ARRAY)) {
+		pointer= (int *) prop->data.pointer;
+
+		for(i= 0; (i < prop->len) && (i < *len); i++)
+			array[i]= pointer[i];
+
+		(*len)= i;
+		status= 1;
+	}
+	return (status);
+}
+
+int OP_get_float_array(wmOperator *op, char *name, float *array, short *len)
+{
+	IDProperty *prop= op_get_property(op, name);
+	short i;
+	float *pointer;
+	int status= 0;
+
+	if ((prop) && (prop->type == IDP_ARRAY)) {
+		pointer= (float *) prop->data.pointer;
+
+		for(i= 0; (i < prop->len) && (i < *len); i++)
+			array[i]= pointer[i];
+
+		(*len)= i;
+		status= 1;
+	}
+	return (status);
+}
+
+char *OP_get_string(wmOperator *op, char *name)
+{
+	IDProperty *prop= op_get_property(op, name);
+	if ((prop) && (prop->type == IDP_STRING))
+		return ((char *) prop->data.pointer);
+	return (NULL);
+}
+
+void OP_verify_int(wmOperator *op, char *name, int value, int *result)
+{
+	int rvalue;
+
+	if(OP_get_int(op, name, &rvalue))
+		value= rvalue;
+	else
+		OP_set_int(op, name, value);
+
+	if(result)
+		*result= value;
+}
+
+void OP_verify_float(wmOperator *op, char *name, float value, int *result)
+{
+	float rvalue;
+
+	if(OP_get_float(op, name, &rvalue))
+		value= rvalue;
+	else
+		OP_set_float(op, name, value);
+	
+	if(result)
+		*result= value;
+}
+
+char *OP_verify_string(wmOperator *op, char *name, char *str)
+{
+	char *result= OP_get_string(op, name);
+
+	if(!result) {
+		OP_set_string(op, name, str);
+		result= OP_get_string(op, name);
+	}
+
+	return result;
+}
+
+void OP_verify_int_array(wmOperator *op, char *name, int *array, short len, int *resultarray, short *resultlen)
+{
+	int rarray[1];
+	short rlen= 1;
+
+	if(resultarray && resultlen) {
+		if(!OP_get_int_array(op, name, resultarray, &rlen)) {
+			OP_set_int_array(op, name, array, len);
+			OP_get_int_array(op, name, resultarray, resultlen);
+		}
+	}
+	else {
+		if(!OP_get_int_array(op, name, rarray, &rlen))
+			OP_set_int_array(op, name, array, len);
+	}
+}
+
+void OP_verify_float_array(wmOperator *op, char *name, float *array, short len, float *resultarray, short *resultlen)
+{
+	float rarray[1];
+	short rlen= 1;
+
+	if(resultarray && resultlen) {
+		if(!OP_get_float_array(op, name, resultarray, &rlen)) {
+			OP_set_float_array(op, name, array, len);
+			OP_get_float_array(op, name, resultarray, resultlen);
+		}
+	}
+	else {
+		if(!OP_get_float_array(op, name, rarray, &rlen))
+			OP_set_float_array(op, name, array, len);
+	}
+}
+
+
diff --git a/source/blender/windowmanager/intern/wm_operators.c b/source/blender/windowmanager/intern/wm_operators.c
index 32efa8eb71a..5374592180e 100644
--- a/source/blender/windowmanager/intern/wm_operators.c
+++ b/source/blender/windowmanager/intern/wm_operators.c
@@ -236,265 +236,13 @@ void wm_operatortype_init(void)
 	WM_operatortype_append(WM_OT_exit_blender);
 }
 
-/* ******************************************************* */
-
-/* wrapped to get property from a operator. */
-IDProperty *op_get_property(wmOperator *op, char *name)
-{
-	IDProperty *prop;
-	
-	if(!op->properties)
-		return NULL;
-
-	prop= IDP_GetPropertyFromGroup(op->properties, name);
-	return prop;
-}
-
-/*
- * We need create a "group" to store the operator properties.
- * We don't have a WM_operator_new or some thing like that,
- * so this function is called by all the OP_set_* function
- * in case that op->properties is equal to NULL.
- */
-void op_init_property(wmOperator *op)
-{
-	IDPropertyTemplate val;
-	val.i = 0; /* silence MSVC warning about uninitialized var when debugging */
-	op->properties= IDP_New(IDP_GROUP, val, "property");
-}
-
-/* ***** Property API, exported ***** */
-void OP_free_property(wmOperator *op)
-{
-	if(op->properties) {
-	IDP_FreeProperty(op->properties);
-	/*
-	 * This need change, when the idprop code only
-	 * need call IDP_FreeProperty. (check BKE_idprop.h)
-	 */
-	MEM_freeN(op->properties);
-	op->properties= NULL;
-	}
-}
-
-void OP_set_int(wmOperator *op, char *name, int value)
-{
-	IDPropertyTemplate val;
-	IDProperty *prop;
-
-	if(!op->properties)
-		op_init_property(op);
-
-	val.i= value;
-	prop= IDP_New(IDP_INT, val, name);
-	IDP_ReplaceInGroup(op->properties, prop);
-}
-
-void OP_set_float(wmOperator *op, char *name, float value)
-{
-	IDPropertyTemplate val;
-	IDProperty *prop;
-
-	if(!op->properties)
-		op_init_property(op);
-
-	val.f= value;
-	prop= IDP_New(IDP_FLOAT, val, name);
-	IDP_ReplaceInGroup(op->properties, prop);
-}
-
-void OP_set_int_array(wmOperator *op, char *name, int *array, short len)
-{
-	IDPropertyTemplate val;
-	IDProperty *prop;
-	short i;
-	int *pointer;
-
-	if(!op->properties)
-		op_init_property(op);
-
-	val.array.len= len;
-	val.array.type= IDP_INT;
-	prop= IDP_New(IDP_ARRAY, val, name);
-
-	pointer= (int *)prop->data.pointer;
-	for(i= 0; i < len; i++)
-		pointer[i]= array[i];
-	IDP_ReplaceInGroup(op->properties, prop);
-}
-
-void OP_set_float_array(wmOperator *op, char *name, float *array, short len)
-{
-	IDPropertyTemplate val;
-	IDProperty *prop;
-	short i;
-	float *pointer;
-
-	if(!op->properties)
-		op_init_property(op);
-
-	val.array.len= len;
-	val.array.type= IDP_FLOAT;
-	prop= IDP_New(IDP_ARRAY, val, name);
-
-	pointer= (float *) prop->data.pointer;
-	for(i= 0; i < len; i++)
-		pointer[i]= array[i];
-	IDP_ReplaceInGroup(op->properties, prop);
-}
-
-void OP_set_string(wmOperator *op, char *name, char *str)
-{
-	IDPropertyTemplate val;
-	IDProperty *prop;
-
-	if(!op->properties)
-		op_init_property(op);
-
-	val.str= str;
-	prop= IDP_New(IDP_STRING, val, name);
-	IDP_ReplaceInGroup(op->properties, prop);
-}
-
-int OP_get_int(wmOperator *op, char *name, int *value)
-{
-	IDProperty *prop= op_get_property(op, name);
-	int status= 0;
-
-	if ((prop) && (prop->type == IDP_INT)) {
-		(*value)= prop->data.val;
-		status= 1;
-	}
-	return (status);
-}
-
-int OP_get_float(wmOperator *op, char *name, float *value)
-{
-	IDProperty *prop= op_get_property(op, name);
-	int status= 0;
-
-	if ((prop) && (prop->type == IDP_FLOAT)) {
-		(*value)= *(float*)&prop->data.val;
-		status= 1;
-	}
-	return (status);
-}
-
-int OP_get_int_array(wmOperator *op, char *name, int *array, short *len)
-{
-	IDProperty *prop= op_get_property(op, name);
-	short i;
-	int status= 0;
-	int *pointer;
-
-	if ((prop) && (prop->type == IDP_ARRAY)) {
-		pointer= (int *) prop->data.pointer;
-
-		for(i= 0; (i < prop->len) && (i < *len); i++)
-			array[i]= pointer[i];
-
-		(*len)= i;
-		status= 1;
-	}
-	return (status);
-}
-
-int OP_get_float_array(wmOperator *op, char *name, float *array, short *len)
-{
-	IDProperty *prop= op_get_property(op, name);
-	short i;
-	float *pointer;
-	int status= 0;
-
-	if ((prop) && (prop->type == IDP_ARRAY)) {
-		pointer= (float *) prop->data.pointer;
-
-		for(i= 0; (i < prop->len) && (i < *len); i++)
-			array[i]= pointer[i];
-
-		(*len)= i;
-		status= 1;
-	}
-	return (status);
-}
-
-char *OP_get_string(wmOperator *op, char *name)
-{
-	IDProperty *prop= op_get_property(op, name);
-	if ((prop) && (prop->type == IDP_STRING))
-		return ((char *) prop->data.pointer);
-	return (NULL);
-}
-
-void OP_verify_int(wmOperator *op, char *name, int value, int *result)
-{
-	int rvalue;
-
-	if(OP_get_int(op, name, &rvalue))
-		value= rvalue;
-	else
-		OP_set_int(op, name, value);
-
-	if(result)
-		*result= value;
-}
-
-void OP_verify_float(wmOperator *op, char *name, float value, int *result)
-{
-	float rvalue;
-
-	if(OP_get_float(op, name, &rvalue))
-		value= rvalue;
-	else
-		OP_set_float(op, name, value);
-	
-	if(result)
-		*result= value;
-}
-
-char *OP_verify_string(wmOperator *op, char *name, char *str)
-{
-	char *result= OP_get_string(op, name);
-
-	if(!result) {
-		OP_set_string(op, name, str);
-		result= OP_get_string(op, name);
-	}
-
-	return result;
-}
-
-void OP_verify_int_array(wmOperator *op, char *name, int *array, short len, int *resultarray, short *resultlen)
-{
-	int rarray[1];
-	short rlen= 1;
-
-	if(resultarray && resultlen) {
-		if(!OP_get_int_array(op, name, resultarray, &rlen)) {
-			OP_set_int_array(op, name, array, len);
-			OP_get_int_array(op, name, resultarray, resultlen);
-		}
-	}
-	else {
-		if(!OP_get_int_array(op, name, rarray, &rlen))
-			OP_set_int_array(op, name, array, len);
-	}
-}
-
-void OP_verify_float_array(wmOperator *op, char *name, float *array, short len, float *resultarray, short *resultlen)
-{
-	float rarray[1];
-	short rlen= 1;
-
-	if(resultarray && resultlen) {
-		if(!OP_get_float_array(op, name, resultarray, &rlen)) {
-			OP_set_float_array(op, name, array, len);
-			OP_get_float_array(op, name, resultarray, resultlen);
-		}
-	}
-	else {
-		if(!OP_get_float_array(op, name, rarray, &rlen))
-			OP_set_float_array(op, name, array, len);
-	}
+/* default keymap for windows and screens, only call once per WM */
+void wm_window_keymap(wmWindowManager *wm)
+{
+	/* note, this doesn't replace existing keymap items */
+	WM_keymap_verify_item(&wm->windowkeymap, "WM_OT_window_duplicate", AKEY, KM_PRESS, 0, 0);
+	WM_keymap_verify_item(&wm->windowkeymap, "WM_OT_save_homefile", UKEY, KM_PRESS, KM_CTRL, 0);
+	WM_keymap_verify_item(&wm->windowkeymap, "WM_OT_window_fullscreen_toggle", FKEY, KM_PRESS, 0, 0);
+	WM_keymap_verify_item(&wm->windowkeymap, "WM_OT_exit_blender", QKEY, KM_PRESS, KM_CTRL, 0);
 }
 
diff --git a/source/blender/windowmanager/wm.h b/source/blender/windowmanager/wm.h
index 4699374a612..ec9c56f6404 100644
--- a/source/blender/windowmanager/wm.h
+++ b/source/blender/windowmanager/wm.h
@@ -45,6 +45,7 @@ extern void wm_report_free(wmReport *report);
 /* wm_operator.c, for init/exit */
 void wm_operatortype_free(void);
 void wm_operatortype_init(void);
+void wm_window_keymap(wmWindowManager *wm);
 
 /* wm_gesture.c */
 void wm_gesture_draw(struct wmWindow *win);