void
TFilePanel::OpenParent()
{
if (!CanOpenParent())
return;
BEntry parentEntry;
BDirectory dir;
Model oldModel(*PoseView()->TargetModel());
BEntry entry(oldModel.EntryRef());
if (entry.InitCheck() == B_OK
&& entry.GetParent(&dir) == B_OK
&& dir.GetEntry(&parentEntry) == B_OK
&& entry != parentEntry) {
entry_ref ref;
parentEntry.GetRef(&ref);
PoseView()->SetIsDesktop(SwitchDirToDesktopIfNeeded(ref));
PoseView()->SwitchDir(&ref);
SwitchDirMenuTo(&ref);
// make sure the child get's selected in the new view once it
// shows up
fTaskLoop->RunLater(NewMemberFunctionObjectWithResult
(&TFilePanel::SelectChildInParent, this,
const_cast<const entry_ref*>(&ref),
oldModel.NodeRef()), 100000, 200000, 5000000);
}
}
NS_IMETHODIMP
nsXFormsControlStub::BindToModel(PRBool aSetBoundNode)
{
if (GetRepeatState() == eType_Template) {
// No sense going any further. A template control has no need to bind,
// refresh, etc. so no reason to put it on the model's control list
return NS_OK;
}
nsCOMPtr<nsIModelElementPrivate> oldModel(mModel);
nsCOMPtr<nsIXFormsControl> parentControl;
nsCOMPtr<nsIDOMNode> boundNode;
mModel = nsXFormsUtils::GetModel(mElement, getter_AddRefs(parentControl),
kElementFlags,
getter_AddRefs(boundNode));
if (aSetBoundNode) {
mBoundNode.swap(boundNode);
}
return MaybeAddToModel(oldModel, parentControl);
}
nsresult
nsXFormsControlStub::ProcessNodeBinding(const nsString &aBindingAttr,
PRUint16 aResultType,
nsIDOMXPathResult **aResult,
nsIModelElementPrivate **aModel)
{
nsStringArray indexesUsed;
if (aResult) {
*aResult = nsnull;
}
if (aModel) {
*aModel = nsnull;
}
// let's not go through all of this rigamarol if we don't have a chance
// in heck of binding anyhow. Check to see if the models will be receptive
// to some binding. readyForBindProperty is set when they are. Make sure
// to return NS_OK so that we don't start complaining about binding
// failures in this situation.
if (!nsXFormsUtils::IsDocumentReadyForBind(mElement)) {
nsXFormsModelElement::DeferElementBind(this);
return NS_OK_XFORMS_DEFERRED;
}
nsresult rv;
PRBool usesModelBinding;
nsCOMPtr<nsIModelElementPrivate> oldModel(mModel);
nsCOMPtr<nsIXFormsControl> parentControl;
rv = nsXFormsUtils::EvaluateNodeBinding(mElement,
kElementFlags,
aBindingAttr,
EmptyString(),
aResultType,
getter_AddRefs(mModel),
aResult,
&usesModelBinding,
getter_AddRefs(parentControl),
&mDependencies,
&indexesUsed);
NS_ENSURE_SUCCESS(rv, rv);
// if NS_OK_XFORMS_NOTREADY, mModel probably won't exist or might no longer
// be valid, so shouldn't continue.
if (rv == NS_OK_XFORMS_NOTREADY) {
return rv;
}
NS_ENSURE_STATE(mModel);
rv = MaybeAddToModel(oldModel, parentControl);
NS_ENSURE_SUCCESS(rv, rv);
if (aModel)
NS_ADDREF(*aModel = mModel);
mUsesModelBinding = usesModelBinding;
if (indexesUsed.Count()) {
// add index listeners on repeat elements
for (PRInt32 i = 0; i < indexesUsed.Count(); ++i) {
// Find the repeat element and add |this| as a listener
nsCOMPtr<nsIDOMElement> repElem;
nsXFormsUtils::GetElementByContextId(mElement, *(indexesUsed[i]),
getter_AddRefs(repElem));
nsCOMPtr<nsIXFormsRepeatElement> rep(do_QueryInterface(repElem));
if (!rep)
continue;
rv = rep->AddIndexUser(this);
NS_ENSURE_SUCCESS(rv, rv);
rv = mIndexesUsed.AppendObject(rep);
NS_ENSURE_SUCCESS(rv, rv);
}
}
return NS_OK;
}