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/*
* Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this program; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "QtDialogRunner.h"
#include "DialogContextObjects.h"
#include "qquickwebview_p_p.h"
#include "qwebpermissionrequest_p.h"
#include <QtQml/QQmlComponent>
#include <QtQml/QQmlContext>
#include <QtQml/QQmlEngine>
#include <QtQuick/QQuickItem>
namespace WebKit {
QtDialogRunner::QtDialogRunner(QQuickWebView* webView)
: QEventLoop()
, m_webView(webView)
, m_wasAccepted(false)
{
}
QtDialogRunner::~QtDialogRunner()
{
}
void QtDialogRunner::run()
{
DialogContextBase* context = static_cast<DialogContextBase*>(m_dialogContext->contextObject());
// We may have already been dismissed as part of Component.onCompleted()
if (context->m_dismissed)
return;
connect(context, SIGNAL(dismissed()), SLOT(quit()));
exec(); // Spin the event loop
}
bool QtDialogRunner::initForAlert(const QString& message)
{
QQmlComponent* component = m_webView->experimental()->alertDialog();
if (!component)
return false;
DialogContextObject* contextObject = new DialogContextObject(message);
return createDialog(component, contextObject);
}
bool QtDialogRunner::initForConfirm(const QString& message)
{
QQmlComponent* component = m_webView->experimental()->confirmDialog();
if (!component)
return false;
DialogContextObject* contextObject = new DialogContextObject(message);
connect(contextObject, SIGNAL(accepted(QString)), SLOT(onAccepted()));
return createDialog(component, contextObject);
}
bool QtDialogRunner::initForPrompt(const QString& message, const QString& defaultValue)
{
QQmlComponent* component = m_webView->experimental()->promptDialog();
if (!component)
return false;
DialogContextObject* contextObject = new DialogContextObject(message, defaultValue);
connect(contextObject, SIGNAL(accepted(QString)), SLOT(onAccepted(QString)));
return createDialog(component, contextObject);
}
bool QtDialogRunner::initForAuthentication(const QString& hostname, const QString& realm, const QString& prefilledUsername)
{
QQmlComponent* component = m_webView->experimental()->authenticationDialog();
if (!component)
return false;
HttpAuthenticationDialogContextObject* contextObject = new HttpAuthenticationDialogContextObject(hostname, realm, prefilledUsername);
connect(contextObject, SIGNAL(accepted(QString, QString)), SLOT(onAuthenticationAccepted(QString, QString)));
return createDialog(component, contextObject);
}
bool QtDialogRunner::initForProxyAuthentication(const QString& hostname, uint16_t port, const QString& prefilledUsername)
{
QQmlComponent* component = m_webView->experimental()->proxyAuthenticationDialog();
if (!component)
return false;
ProxyAuthenticationDialogContextObject* contextObject = new ProxyAuthenticationDialogContextObject(hostname, port, prefilledUsername);
connect(contextObject, SIGNAL(accepted(QString, QString)), SLOT(onAuthenticationAccepted(QString, QString)));
return createDialog(component, contextObject);
}
bool QtDialogRunner::initForCertificateVerification(const QString& hostname)
{
QQmlComponent* component = m_webView->experimental()->certificateVerificationDialog();
if (!component)
return false;
CertificateVerificationDialogContextObject* contextObject = new CertificateVerificationDialogContextObject(hostname);
connect(contextObject, SIGNAL(accepted()), SLOT(onAccepted()));
return createDialog(component, contextObject);
}
bool QtDialogRunner::initForFilePicker(const QStringList& selectedFiles, bool allowMultiple)
{
QQmlComponent* component = m_webView->experimental()->filePicker();
if (!component)
return false;
FilePickerContextObject* contextObject = new FilePickerContextObject(selectedFiles, allowMultiple);
connect(contextObject, SIGNAL(fileSelected(QStringList)), SLOT(onFileSelected(QStringList)));
return createDialog(component, contextObject);
}
bool QtDialogRunner::initForDatabaseQuotaDialog(const QString& databaseName, const QString& displayName, WKSecurityOriginRef securityOrigin, quint64 currentQuota, quint64 currentOriginUsage, quint64 currentDatabaseUsage, quint64 expectedUsage)
{
QQmlComponent* component = m_webView->experimental()->databaseQuotaDialog();
if (!component)
return false;
DatabaseQuotaDialogContextObject* contextObject = new DatabaseQuotaDialogContextObject(databaseName, displayName, securityOrigin, currentQuota, currentOriginUsage, currentDatabaseUsage, expectedUsage);
connect(contextObject, SIGNAL(accepted(quint64)), SLOT(onDatabaseQuotaAccepted(quint64)));
return createDialog(component, contextObject);
}
bool QtDialogRunner::createDialog(QQmlComponent* component, QObject* contextObject)
{
QQmlContext* baseContext = component->creationContext();
if (!baseContext)
baseContext = QQmlEngine::contextForObject(m_webView);
m_dialogContext = std::make_unique<QQmlContext>(baseContext);
// This makes both "message" and "model.message" work for the dialog,
// just like QtQuick's ListView delegates.
contextObject->setParent(m_dialogContext.get());
m_dialogContext->setContextProperty(QStringLiteral("model"), contextObject);
m_dialogContext->setContextObject(contextObject);
QObject* object = component->beginCreate(m_dialogContext.get());
if (!object) {
m_dialogContext = nullptr;
return false;
}
m_dialog.reset(qobject_cast<QQuickItem*>(object));
if (!m_dialog) {
m_dialogContext = nullptr;
return false;
}
QQuickWebViewPrivate::get(m_webView)->addAttachedPropertyTo(m_dialog.get());
m_dialog->setParentItem(m_webView);
// Only fully create the component once we've set both a parent
// and the needed context and attached properties, so that dialogs
// can do useful stuff in their Component.onCompleted() method.
component->completeCreate();
// FIXME: As part of completeCreate, the bindings of the item will be
// evaluated, but for some reason doing mapToItem/mapFromItem in a
// binding will not work as expected, even if we at binding evaluation
// time have the parent and all the way up to the root QML item.
// As a workaround you can set whichever property you need in
// Component.onCompleted, even to a binding using Qt.bind().
return true;
}
void QtDialogRunner::onAccepted(const QString& result)
{
m_wasAccepted = true;
m_result = result;
}
void QtDialogRunner::onAuthenticationAccepted(const QString& username, const QString& password)
{
m_username = username;
m_password = password;
}
void QtDialogRunner::onFileSelected(const QStringList& filePaths)
{
m_wasAccepted = true;
m_filepaths = filePaths;
}
void QtDialogRunner::onDatabaseQuotaAccepted(quint64 quota)
{
m_wasAccepted = true;
m_databaseQuota = quota;
}
} // namespace WebKit
#include "moc_DialogContextObjects.cpp"
#include "moc_QtDialogRunner.cpp"
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