Logo Search packages:      
Sourcecode: qt4-x11 version File versions

menumanager.h

/****************************************************************************
**
** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file.  Alternatively you may (at
** your option) use any later version of the GNU General Public
** License if such license has been publicly approved by Trolltech ASA
** (or its successors, if any) and the KDE Free Qt Foundation. In
** addition, as a special exception, Trolltech gives you certain
** additional rights. These rights are described in the Trolltech GPL
** Exception version 1.2, which can be found at
** http://www.trolltech.com/products/qt/gplexception/ and in the file
** GPL_EXCEPTION.txt in this package.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/. If
** you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** In addition, as a special exception, Trolltech, as the sole
** copyright holder for Qt Designer, grants users of the Qt/Eclipse
** Integration plug-in the right for the Qt/Eclipse Integration to
** link to functionality provided by Qt Designer and its related
** libraries.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly
** granted herein.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef MENU_MANAGER_H
#define MENU_MANAGER_H

#include <QtGui>
#include <QtXml>
#include <QtHelp/QHelpEngineCore>

#include "score.h"
#include "textbutton.h"
#include "mainwindow.h"
#include "itemcircleanimation.h"

typedef QHash<QString, QString> StringHash;
typedef QHash<QString, StringHash> HashHash;

class TextButton;

class MenuManager : public QObject
{
    Q_OBJECT

public:
    enum BUTTON_TYPE {ROOT, MENU1, MENU2, LAUNCH, DOCUMENTATION, QUIT, FULLSCREEN, UP, DOWN, BACK};

    // singleton pattern:
    static MenuManager *instance();
    virtual ~MenuManager();

    void init(MainWindow *window);
    void itemSelected(int userCode, const QString &menuName = "");

    QByteArray getHtml(const QString &name);
    QByteArray getImage(const QString &name);
    QString resolveExeFile(const QString &name);
    QString resolveDocUrl(const QString &name);
    QString resolveImageUrl(const QString &name);
    QString resolveDataDir(const QString &name);

    HashHash info;
    ItemCircleAnimation *ticker;
    MainWindow *window;
    Score *score;
    int currentMenuCode;

private slots:
    void exampleFinished();
    void exampleError(QProcess::ProcessError error);

private:
    // singleton pattern:
    MenuManager();
    static MenuManager *pInstance;

    QByteArray getResource(const QString &name);

    void readXmlDocument();
    void initHelpEngine();
    void getDocumentationDir();
    void readInfoAboutExample(const QDomElement &example);
    void showDocInAssistant(const QString &docFile);
    void launchExample(const QString &uniqueName);

    void createMenu(const QDomElement &category, BUTTON_TYPE type);
    void createLowLeftButton(const QString &label, BUTTON_TYPE type,
        Movie *movieIn, Movie *movieOut, Movie *movieShake, const QString &menuString = QString());
    void createLowRightButton(const QString &label, BUTTON_TYPE type, Movie *movieIn, Movie *movieOut, Movie *movieShake);
    void createLowRightLeafButton(const QString &label, int pos, BUTTON_TYPE type, Movie *movieIn, Movie *movieOut, Movie * /*movieShake*/);
    void createRootMenu(const QDomElement &el);
    void createSubMenu(const QDomElement &el);
    void createLeafMenu(const QDomElement &el);
    void createInfo(DemoItem *item, const QString &name);
    void createTicker();
    void createUpnDownButtons();
    void createBackButton();

    QDomDocument *contentsDoc;
    QProcess assistantProcess;
    QString currentMenu;
    QString currentCategory;
    QString currentMenuButtons;
    QString currentInfo;
    QString helpRootUrl;
    DemoItemAnimation *tickerInAnim;
    QDir docDir;
    QDir imgDir;
    QHelpEngineCore *helpEngine;

    TextButton *upButton;
    TextButton *downButton;
};

#endif // MENU_MANAGER_H


Generated by  Doxygen 1.6.0   Back to index