[gimp/metadata-browser] Allow to set any type of property via xmp_model_set_scalar_property

[Roman Joost <romanofski src gnome org>]

commit ed82b6db6c483c7ed8f6d175ae8732b055f39819
Author: Roman Joost <roman bromeco de>
Date:   Sun Sep 25 16:41:23 2011 +1000

    Allow to set any type of property via xmp_model_set_scalar_property
    
    This makes it easier for widgets to simply manipulate the string
    representation of the set raw values. Only if the raw values are
    exported we have to make sure, that the changed value is merged into the
    raw value and exported.

 plug-ins/metadata/xmp-model.c |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)
---
diff --git a/plug-ins/metadata/xmp-model.c b/plug-ins/metadata/xmp-model.c
index 10436a3..0c9f89d 100644
--- a/plug-ins/metadata/xmp-model.c
+++ b/plug-ins/metadata/xmp-model.c
@@ -958,7 +958,7 @@ xmp_model_set_scalar_property (XMPModel    *xmp_model,
   GtkTreeIter   iter;
   GtkTreeIter   child_iter;
   int           i;
-  gchar       **value;
+  XMPType       type;
 
   g_return_val_if_fail (xmp_model != NULL, FALSE);
   g_return_val_if_fail (schema_name != NULL, FALSE);
@@ -988,23 +988,22 @@ xmp_model_set_scalar_property (XMPModel    *xmp_model,
     }
   else
     {
+      type = xmp_model_find_xmptype_by (xmp_model, schema_name, property_name);
+
       property = g_new (XMPProperty, 1);
       property->name     = g_strdup (property_name);
-      property->type     = XMP_TYPE_TEXT;
+      property->type     = type;
       property->editable = TRUE;
 
       xmp_model->custom_properties =
         g_slist_prepend (xmp_model->custom_properties, property);
     }
 
-  value = g_new (gchar *, 2);
-  value[0] = g_strdup (property_value);
-  value[1] = NULL;
   gtk_tree_store_append (GTK_TREE_STORE (xmp_model), &child_iter, &iter);
   gtk_tree_store_set (GTK_TREE_STORE (xmp_model), &child_iter,
                       COL_XMP_NAME, g_strdup (property_name),
-                      COL_XMP_VALUE, value[0],
-                      COL_XMP_VALUE_RAW, value,
+                      COL_XMP_VALUE, g_strdup (property_value),
+                      COL_XMP_VALUE_RAW, NULL,
                       COL_XMP_TYPE_XREF, property,
                       COL_XMP_WIDGET_XREF, NULL,
                       COL_XMP_EDITABLE, property->editable,