/*
  Copyright (c) 2016 Montel Laurent <montel@kde.org>

  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 library 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 library; 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 COMPOSERWEBENGINEWIDGET_H
#define COMPOSERWEBENGINEWIDGET_H

#include <QWidget>
#include "composereditorwebengine_export.h"
#include "composerwebengine.h"

class KActionCollection;
class QAction;
class KToolBar;

namespace ComposerEditorWebEngine
{
class ComposerWebEngine;
class ComposerWebEngineWidgetPrivate;
class COMPOSEREDITORWEBENGINE_EXPORT ComposerWebEngineWidget : public QWidget
{
    Q_OBJECT
    Q_PROPERTY(bool enableRichText READ enableRichText WRITE setEnableRichText)
public:
    explicit ComposerWebEngineWidget(QWidget *parent = Q_NULLPTR);
    explicit ComposerWebEngineWidget(ComposerWebEngine *view, QWidget *parent);

    ~ComposerWebEngineWidget();

    virtual void addCreatedActionsToActionCollection(KActionCollection *actionCollection);

    /**
         * @brief createActions create a list of action from default action.
         */
    void createActions(const QList<ComposerWebEngine::ComposerWebEngineAction> &);

    /**
         * @brief createAllActions. Create all actions.
         */
    void createAllActions();

    /**
         * @brief createToolBar.
         */
    KToolBar *createToolBar(const QList<ComposerWebEngine::ComposerWebEngineAction> &);

    /**
         * @brief addActionInToolBar add action in toolbar. QAction that is not in default action from composerview.
         * @param act
         * @param toolbar toolbar where we will add action.
         */
    void addActionInToolBar(QAction *act, KToolBar *toolbar);

    /**
         * @brief toolbar
         * @return a list of toolbar.
         */
    QList<KToolBar *> toolbars() const;

    /**
         * @brief plainTextContent
         * @return text as plain text.
         */
    QString plainTextContent() const;

    /**
         * @brief htmlContent
         * @return the html content.
         */
    QString htmlContent() const;
    /**
         * @brief setHtmlContent
         * @param html set html in composerview.
         */
    void setHtmlContent(const QString &html);

    /**
         * @brief enableRichText
         * @return true if we use richtext mode. Otherwise return false.
         */
    bool enableRichText() const;

    /**
         * @brief isModified
         * @return true if document is modify.
         */
    bool isModified() const;

    QAction *action(ComposerWebEngine::ComposerWebEngineAction actionType) const;
    /**
         * @brief view
         * @return the viewer.
         */
    ComposerWebEngine *view() const;

    /**
         * @brief localImage
         * @return a list of "<name>, <path>"
         */
    QMap<QString, QString> localImages() const;

public Q_SLOTS:
    void setEnableRichText(bool richTextEnabled);
    void paste();
    void cut();
    void copy();
    void undo();
    void redo();

Q_SIGNALS:
    void openLink(const QUrl &);
    /**
         * @brief textChanged Q_EMIT this signal when text in view changed.
         */
    void textChanged();

private:
    ComposerWebEngineWidgetPrivate *const d;
};
}

#endif // COMPOSERWEBENGINEWIDGET_H
