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/***************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (directui@nokia.com)
**
** This file is part of libmeegotouch.
**
** If you have questions regarding the use of this file, please contact
** Nokia at directui@nokia.com.
**
** This library is free software; you can redistribute it and/or
** modify it 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.
**
****************************************************************************/
#ifndef MRICHTEXTEDITDIALOGSMANAGER_P_H
#define MRICHTEXTEDITDIALOGSMANAGER_P_H
#include <QPointer>
#include <QPair>
class MDialog;
class MComboBox;
class MRichTextEditDialogsManager : public QObject
{
Q_OBJECT
public:
/*!
* \brief returns the MRichTextEditDialogsManager instance
*/
static MRichTextEditDialogsManager *instance();
/*!
* \brief shows the text styling dialog with the current style
*/
void showTextStylingDialog(const QString &fontfamily = "");
Q_SIGNALS:
/**
* \brief Emitted whenever a font family is selected
*/
void fontFamilySelected(const QString &fontFamily);
private:
// QPointer<MDialog> in ActiveDialog will hold a dialog
// bool in ActiveDialog is used to avoid calling its dialog's exec() when it is active
typedef QPair<QPointer<MDialog>, bool> ActiveDialog;
/*!
* \brief private constructor to make the class singleton
*/
MRichTextEditDialogsManager();
/*!
* \brief private destructor to avoid deleting the singleton object
*/
virtual ~MRichTextEditDialogsManager();
/*!
* \brief initializes the TextStyles dialog
*/
void initTextStylingDialog();
/*!
* \brief updates the ui components of the TextStyles dialog to show the current style
*/
void setTextStyleValues(const QString &fontfamily);
/*!
* \brief launches the dialog of given type
*/
void execDialog(ActiveDialog *activeDialog);
static MRichTextEditDialogsManager *dialogsManager;
struct Dialogs
{
ActiveDialog textStyles;
};
Dialogs dialogs;
MComboBox *fontFamilyCombo;
};
#endif
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