/*
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef WBURLLINEEDIT_H
#define WBURLLINEEDIT_H

#include <QtGui>

#include "WBWebView.h"


class WBClearButton;

class WBExLineEdit : public QWidget
{
    Q_OBJECT;

    public:
        WBExLineEdit(QWidget *parent = 0);

        inline QLineEdit *lineEdit() const { return mLineEdit; }

        void setLeftWidget(QWidget *widget);
        QWidget *leftWidget() const;

        QSize sizeHint() const;

        QVariant inputMethodQuery(Qt::InputMethodQuery property) const;

        void setVisible(bool pVisible);

    protected:
        void focusInEvent(QFocusEvent *event);
        void focusOutEvent(QFocusEvent *event);
        void keyPressEvent(QKeyEvent *event);
        void paintEvent(QPaintEvent *event);
        void resizeEvent(QResizeEvent *event);
        void inputMethodEvent(QInputMethodEvent *e);
        bool event(QEvent *event);

    protected:
        void updateGeometries();
        void initStyleOption(QStyleOptionFrameV2 *option) const;

        QWidget*        mLeftWidget;
        QLineEdit*      mLineEdit;
        WBClearButton*    mClearButton;
};


class WBWebView;

class WBUrlLineEdit : public WBExLineEdit
{
    Q_OBJECT;

    public:
        WBUrlLineEdit(QWidget *parent = 0);
        void setWebView(WBWebView *webView);

    protected:

        void focusOutEvent(QFocusEvent *event);

    private slots:
        void webViewUrlChanged(const QUrl &url);

    private:
        WBWebView *mWebView;


};


#endif // WBURLLINEEDIT_H