/*
 * 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.
 *
 */

#ifndef QtDialogRunner_h
#define QtDialogRunner_h

#include "WKSecurityOrigin.h"
#include <QtCore/QEventLoop>
#include <QtCore/QStringList>
#include <wtf/OwnPtr.h>

class QDeclarativeComponent;
class QDeclarativeContext;
class QQuickItem;

class QtDialogRunner : public QEventLoop {
    Q_OBJECT

public:
    QtDialogRunner();
    virtual ~QtDialogRunner();

    bool initForAlert(QDeclarativeComponent*, QQuickItem* dialogParent, const QString& message);
    bool initForConfirm(QDeclarativeComponent*, QQuickItem* dialogParent, const QString& message);
    bool initForPrompt(QDeclarativeComponent*, QQuickItem* dialogParent, const QString& message, const QString& defaultValue);
    bool initForAuthentication(QDeclarativeComponent*, QQuickItem* dialogParent, const QString& hostname, const QString& realm, const QString& prefilledUsername);
    bool initForCertificateVerification(QDeclarativeComponent*, QQuickItem*, const QString& hostname);
    bool initForProxyAuthentication(QDeclarativeComponent*, QQuickItem*, const QString& hostname, uint16_t port, const QString& prefilledUsername);
    bool initForFilePicker(QDeclarativeComponent*, QQuickItem*, const QStringList& selectedFiles, bool allowMultiple);
    bool initForDatabaseQuotaDialog(QDeclarativeComponent*, QQuickItem*, const QString& databaseName, const QString& displayName, WKSecurityOriginRef, quint64 currentQuota, quint64 currentOriginUsage, quint64 currentDatabaseUsage, quint64 expectedUsage);

    QQuickItem* dialog() const { return m_dialog.get(); }

    bool wasAccepted() const { return m_wasAccepted; }
    QString result() const { return m_result; }

    QString username() const { return m_username; }
    QString password() const { return m_password; }

    quint64 databaseQuota() const { return m_databaseQuota; }

    QStringList filePaths() const { return m_filepaths; }

public slots:
    void onAccepted(const QString& result = QString())
    {
        m_wasAccepted = true;
        m_result = result;
    }

    void onAuthenticationAccepted(const QString& username, const QString& password)
    {
        m_username = username;
        m_password = password;
    }

    void onFileSelected(const QStringList& filePaths)
    {
        m_wasAccepted = true;
        m_filepaths = filePaths;
    }

    void onDatabaseQuotaAccepted(quint64 quota)
    {
        m_wasAccepted = true;
        m_databaseQuota = quota;
    }

private:
    bool createDialog(QDeclarativeComponent*, QQuickItem* dialogParent, QObject* contextObject);

    OwnPtr<QDeclarativeContext> m_dialogContext;
    OwnPtr<QQuickItem> m_dialog;
    QString m_result;
    bool m_wasAccepted;

    QString m_username;
    QString m_password;
    QStringList m_filepaths;
    quint64 m_databaseQuota;
};

#endif // QtDialogRunner_h