D54: Added a filepath attribute to the read_homefile operator.

This attribute allows to open a blend file as an alternative
start-up file. The attribute is only available from python.
This is an example call:

    bpy.ops.wm.read_homefile(filepath='path/to/a/file.blend')

This patch also changes readfile.c to ensure that unintentionally
stored cursor states are not imported from the loaded file.

1 files changed, 7 insertions, 0 deletions

diff --git a/source/blender/windowmanager/intern/wm_operators.c b/source/blender/windowmanager/intern/wm_operators.c
index 5d2edcecfba..f2fb4d66300 100644
--- a/source/blender/windowmanager/intern/wm_operators.c
+++ b/source/blender/windowmanager/intern/wm_operators.c
@@ -2029,12 +2029,19 @@ static void WM_OT_read_history(wmOperatorType *ot)
 
 static void WM_OT_read_homefile(wmOperatorType *ot)
 {
+	PropertyRNA *prop;
 	ot->name = "Reload Start-Up File";
 	ot->idname = "WM_OT_read_homefile";
 	ot->description = "Open the default file (doesn't save the current file)";
 	
 	ot->invoke = WM_operator_confirm;
 	ot->exec = wm_homefile_read_exec;
+
+	prop = RNA_def_string_file_path(ot->srna, "filepath", "", 
+	                                FILE_MAX, "File Path", 
+	                                "Path to an alternative start-up file");
+	RNA_def_property_flag(prop, PROP_HIDDEN);
+
 	/* ommit poll to run in background mode */
 }