Enlightenment CVS committal
Author : dj2
Project : e17
Module : libs/ewl
Dir : e17/libs/ewl/src/lib
Modified Files:
ewl_tree2.c
Log Message:
- only show the expansion node if the model is expandable
===================================================================
RCS file: /cvs/e/e17/libs/ewl/src/lib/ewl_tree2.c,v
retrieving revision 1.64
retrieving revision 1.65
diff -u -3 -r1.64 -r1.65
--- ewl_tree2.c 12 Mar 2007 22:23:02 -0000 1.64
+++ ewl_tree2.c 12 Mar 2007 22:36:28 -0000 1.65
@@ -1261,10 +1261,15 @@
void
ewl_tree2_node_expandable_set(Ewl_Tree2_Node *node, void *data)
{
+ Ewl_Model *model;
+
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR("node", node);
- if (!node->handle)
+ model = ewl_mvc_model_get(EWL_MVC(node));
+ /* we only create the handle if it doesn't exist and the model has
+ * a function to query for expandability */
+ if (!node->handle && model->expansion.is)
{
node->handle = ewl_expansion_new();
ewl_object_fill_policy_set(EWL_OBJECT(node->handle),
@@ -1274,19 +1279,23 @@
ewl_container_child_prepend(EWL_CONTAINER(node), node->handle);
ewl_widget_show(node->handle);
}
- if (data)
- {
- ewl_callback_append(node->handle, EWL_CALLBACK_VALUE_CHANGED,
- ewl_tree2_cb_node_toggle, node);
- ewl_widget_enable(node->handle);
- ewl_expansion_expandable_set(EWL_EXPANSION(node->handle), TRUE);
- }
- else if (node->handle && !data)
+
+ if (node->handle)
{
- ewl_callback_del(node->handle, EWL_CALLBACK_VALUE_CHANGED,
- ewl_tree2_cb_node_toggle);
- ewl_widget_disable(node->handle);
- ewl_expansion_expandable_set(EWL_EXPANSION(node->handle),
FALSE);
+ if (data)
+ {
+ ewl_callback_append(node->handle,
EWL_CALLBACK_VALUE_CHANGED,
+
ewl_tree2_cb_node_toggle, node);
+ ewl_widget_enable(node->handle);
+
ewl_expansion_expandable_set(EWL_EXPANSION(node->handle), TRUE);
+ }
+ else
+ {
+ ewl_callback_del(node->handle,
EWL_CALLBACK_VALUE_CHANGED,
+
ewl_tree2_cb_node_toggle);
+ ewl_widget_disable(node->handle);
+
ewl_expansion_expandable_set(EWL_EXPANSION(node->handle), FALSE);
+ }
}
DLEAVE_FUNCTION(DLEVEL_STABLE);
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