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/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
* Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "WebPopupMenuProxyQt.h"
#include "ItemSelectorContextObject.h"
#include "PlatformPopupMenuData.h"
#include "WebPopupItem.h"
#include "qquickwebview_p.h"
#include "qquickwebview_p_p.h"
#include <QtCore/QAbstractListModel>
#include <QtQml/QQmlContext>
#include <QtQml/QQmlEngine>
using namespace WebCore;
namespace WebKit {
WebPopupMenuProxyQt::WebPopupMenuProxyQt(WebPopupMenuProxy::Client& client, QQuickWebView* webView)
: WebPopupMenuProxy(client)
, m_webView(webView)
{
}
WebPopupMenuProxyQt::~WebPopupMenuProxyQt()
{
}
void WebPopupMenuProxyQt::showPopupMenu(const IntRect& rect, WebCore::TextDirection, double, const Vector<WebPopupItem>& items, const PlatformPopupMenuData& data, int32_t)
{
m_selectionType = (data.multipleSelections) ? WebPopupMenuProxyQt::MultipleSelection : WebPopupMenuProxyQt::SingleSelection;
const QRectF mappedRect= m_webView->mapRectFromWebContent(QRect(rect));
ItemSelectorContextObject* contextObject = new ItemSelectorContextObject(mappedRect, items, (m_selectionType == WebPopupMenuProxyQt::MultipleSelection));
createItem(contextObject);
if (!m_itemSelector) {
hidePopupMenu();
return;
}
}
void WebPopupMenuProxyQt::hidePopupMenu()
{
m_itemSelector = nullptr;
m_context = nullptr;
if (m_client) {
m_client->closePopupMenu();
invalidate();
}
}
void WebPopupMenuProxyQt::selectIndex(int index)
{
m_client->changeSelectedIndex(index);
}
void WebPopupMenuProxyQt::createItem(QObject* contextObject)
{
QQmlComponent* component = m_webView->experimental()->itemSelector();
if (!component) {
delete contextObject;
return;
}
createContext(component, contextObject);
QObject* object = component->beginCreate(m_context.get());
if (!object)
return;
m_itemSelector.reset(qobject_cast<QQuickItem*>(object));
if (!m_itemSelector)
return;
connect(contextObject, SIGNAL(acceptedWithOriginalIndex(int)), SLOT(selectIndex(int)));
// We enqueue these because they are triggered by m_itemSelector and will lead to its destruction.
connect(contextObject, SIGNAL(done()), SLOT(hidePopupMenu()), Qt::QueuedConnection);
if (m_selectionType == WebPopupMenuProxyQt::SingleSelection)
connect(contextObject, SIGNAL(acceptedWithOriginalIndex(int)), SLOT(hidePopupMenu()), Qt::QueuedConnection);
QQuickWebViewPrivate::get(m_webView)->addAttachedPropertyTo(m_itemSelector.get());
m_itemSelector->setParentItem(m_webView);
// Only fully create the component once we've set both a parent
// and the needed context and attached properties, so that the
// dialog can do useful stuff in Component.onCompleted().
component->completeCreate();
}
void WebPopupMenuProxyQt::createContext(QQmlComponent* component, QObject* contextObject)
{
QQmlContext* baseContext = component->creationContext();
if (!baseContext)
baseContext = QQmlEngine::contextForObject(m_webView);
m_context.reset(new QQmlContext(baseContext));
contextObject->setParent(m_context.get());
m_context->setContextProperty(QStringLiteral("model"), contextObject);
m_context->setContextObject(contextObject);
}
} // namespace WebKit
// And we can't compile the moc for WebPopupMenuProxyQt.h by itself, since it doesn't include "config.h"
#include "moc_WebPopupMenuProxyQt.cpp"
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