Bug 289434 xbl-ized widgets for xforms r=doron+allan, a=mkaply, NPOTB
git-svn-id: svn://10.0.0.236/trunk@175154 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
Olli.Pettay%helsinki.fi
238
mozilla/extensions/xforms/nsXFormsDelegateStub.cpp
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238
mozilla/extensions/xforms/nsXFormsDelegateStub.cpp
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla XForms support.
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*
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* The Initial Developer of the Original Code is
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* Novell, Inc.
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Allan Beaufour <abeaufour@novell.com>
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* Olli Pettay <Olli.Pettay@helsinki.fi>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsIDOMDocument.h"
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#include "nsIDOM3Node.h"
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#include "nsIDOMEventTarget.h"
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#include "nsIDOMEvent.h"
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#include "nsIDOMUIEvent.h"
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#include "nsIDOMDocumentView.h"
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#include "nsIDOMAbstractView.h"
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#include "nsIDOMDocumentEvent.h"
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#include "nsDOMString.h"
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#include "nsIModelElementPrivate.h"
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#include "nsIXFormsUIWidget.h"
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#include "nsXFormsAtoms.h"
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#include "nsXFormsDelegateStub.h"
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#include "nsXFormsUtils.h"
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#include "nsIServiceManager.h"
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#include "nsXFormsModelElement.h"
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NS_IMPL_ISUPPORTS_INHERITED1(nsXFormsDelegateStub,
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nsXFormsBindableControlStub,
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nsIXFormsDelegate)
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NS_IMETHODIMP
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nsXFormsDelegateStub::WillChangeDocument(nsIDOMDocument *aNewDocument)
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{
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mRepeatState = eType_Unknown;
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return nsXFormsBindableControlStub::WillChangeDocument(aNewDocument);
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::WillChangeParent(nsIDOMElement *aNewParent)
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{
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mRepeatState = eType_Unknown;
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return nsXFormsBindableControlStub::WillChangeParent(aNewParent);
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::OnCreated(nsIXTFBindableElementWrapper *aWrapper)
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{
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nsresult rv = nsXFormsBindableControlStub::OnCreated(aWrapper);
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NS_ENSURE_SUCCESS(rv, rv);
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aWrapper->SetNotificationMask(kStandardNotificationMask |
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nsIXTFElement::NOTIFY_WILL_CHANGE_DOCUMENT |
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nsIXTFElement::NOTIFY_WILL_CHANGE_PARENT);
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return rv;
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::OnDestroyed()
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{
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nsXFormsModelElement::CancelPostRefresh(this);
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return nsXFormsBindableControlStub::OnDestroyed();
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}
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// nsIXFormsControl
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NS_IMETHODIMP
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nsXFormsDelegateStub::Refresh()
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{
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if (mRepeatState == eType_Template)
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return NS_OK;
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SetMozTypeAttribute();
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nsCOMPtr<nsIXFormsUIWidget> widget = do_QueryInterface(mElement);
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if (!widget)
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return NS_OK;
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return widget->Refresh();
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::TryFocus(PRBool* aOK)
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{
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*aOK = PR_FALSE;
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if (GetRelevantState()) {
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nsCOMPtr<nsIXFormsUIWidget> widget = do_QueryInterface(mElement);
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if (widget) {
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widget->Focus(aOK);
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}
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}
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return NS_OK;
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}
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// nsIXFormsDelegate
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NS_IMETHODIMP
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nsXFormsDelegateStub::GetValue(nsAString& aValue)
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{
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SetDOMStringToNull(aValue);
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if (mBoundNode) {
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nsXFormsUtils::GetNodeValue(mBoundNode, aValue);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::SetValue(const nsAString& aValue)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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nsresult
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nsXFormsDelegateStub::GetState(const nsAString &aState, PRBool *aStateVal)
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{
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NS_ENSURE_ARG_POINTER(aStateVal);
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if (mElement) {
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mElement->HasAttribute(aState, aStateVal);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::GetIsReadonly(PRBool *aStateVal)
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{
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return GetState(NS_LITERAL_STRING("read-only"), aStateVal);
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::GetIsEnabled(PRBool *aStateVal)
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{
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return GetState(NS_LITERAL_STRING("enabled"), aStateVal);
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::GetIsRequired(PRBool *aStateVal)
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{
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return GetState(NS_LITERAL_STRING("required"), aStateVal);
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::GetIsValid(PRBool *aStateVal)
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{
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return GetState(NS_LITERAL_STRING("valid"), aStateVal);
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::GetHasBoundNode(PRBool *aHasBoundNode)
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{
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*aHasBoundNode = mBoundNode ? PR_TRUE : PR_FALSE;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsXFormsDelegateStub::WidgetAttached()
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{
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if (UpdateRepeatState() != eType_Template)
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nsXFormsModelElement::NeedsPostRefresh(this);
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return NS_OK;
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}
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nsRepeatState
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nsXFormsDelegateStub::UpdateRepeatState()
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{
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mRepeatState = eType_NotApplicable;
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nsCOMPtr<nsIDOMNode> parent;
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mElement->GetParentNode(getter_AddRefs(parent));
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while (parent) {
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if (nsXFormsUtils::IsXFormsElement(parent, NS_LITERAL_STRING("contextcontainer"))) {
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mRepeatState = eType_GeneratedContent;
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break;
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}
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if (nsXFormsUtils::IsXFormsElement(parent, NS_LITERAL_STRING("repeat"))) {
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mRepeatState = eType_Template;
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break;
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}
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nsCOMPtr<nsIDOMNode> tmp;
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parent->GetParentNode(getter_AddRefs(tmp));
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parent = tmp;
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}
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return mRepeatState;
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}
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void
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nsXFormsDelegateStub::SetMozTypeAttribute()
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{
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NS_NAMED_LITERAL_STRING(mozTypeNs, NS_NAMESPACE_MOZ_XFORMS_TYPE);
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NS_NAMED_LITERAL_STRING(mozType, "type");
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if (mModel && mBoundNode) {
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nsAutoString type, ns;
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if (NS_FAILED(mModel->GetTypeAndNSFromNode(mBoundNode, type, ns))) {
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mElement->RemoveAttributeNS(mozTypeNs, mozType);
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return;
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}
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ns.AppendLiteral("#");
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ns.Append(type);
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mElement->SetAttributeNS(mozTypeNs, mozType, ns);
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} else {
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mElement->RemoveAttributeNS(mozTypeNs, mozType);
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}
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}
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