mmswindowmanager.h

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/***************************************************************************
 *   Copyright (C) 2005-2007 Stefan Schwarzer, Jens Schneider,             *
 *                           Matthias Hardt, Guido Madaus                  *
 *                                                                         *
 *   Copyright (C) 2007-2008 BerLinux Solutions GbR                        *
 *                           Stefan Schwarzer & Guido Madaus               *
 *                                                                         *
 *   Copyright (C) 2009-2013 BerLinux Solutions GmbH                       *
 *                                                                         *
 *   Authors:                                                              *
 *      Stefan Schwarzer   <stefan.schwarzer@diskohq.org>,                 *
 *      Matthias Hardt     <matthias.hardt@diskohq.org>,                   *
 *      Jens Schneider     <jens.schneider@diskohq.org>,                   *
 *      Guido Madaus       <guido.madaus@diskohq.org>,                     *
 *      Patrick Helterhoff <patrick.helterhoff@diskohq.org>,               *
 *      René Bählkow       <rene.baehlkow@diskohq.org>                     *
 *                                                                         *
 *   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.     *
 *                                                                         *
 *   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     *
 *   Lesser General Public License for more details.                       *
 *                                                                         *
 *   You should have received a copy of the GNU Lesser General Public      *
 *   License along with this library; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
 **************************************************************************/

#ifndef MMSWINDOWMANAGER_H_
#define MMSWINDOWMANAGER_H_

#include "mmsgui/interfaces/immswindowmanager.h"

class MMSWindowManager : public IMMSWindowManager {
    private:
        //! visible screen area
        MMSFBRectangle      vrect;

        //! windows known by the window manager
        vector<MMSWindow*>  windows;

        //! the toplevel window
        MMSWindow           *toplevel;

        //! the background window
        MMSWindow           *backgroundwindow;

        //! translator instance which can be used to translate text
        MMSTranslator       translator;

        //! connection object for MMSTranslator::onTargetLangChanged callback
        sigc::connection    onTargetLangChanged_connection;

        //! theme manager instance
        MMSThemeManager     themeManager;

        //! connection object for MMSThemeManager::onThemeChanged callback
        sigc::connection    onThemeChanged_connection;

        //! pulser object for the animated theme switch
        MMSPulser           pulser;

        //! connection object for MMSPulser::onAnimation callback
        sigc::connection    onAnimation_connection;

        //! connection object for MMSPulser::onAfterAnimation callback
        sigc::connection    onAfterAnimation_connection;

        //! temporary window for animated theme switch
        MMSFBWindow         *anim_saved_screen;

        //! Internal method: Make the default background window visible.
        void showBackgroundWindow();

        //! Internal method: Target Language Changed callback from MMSTranslator.
        void onTargetLangChanged(MMSLanguage lang);

        //! Internal method: Theme Changed callback from MMSThemeManager.
        void onThemeChanged(string themeName, bool fade_in);

        //! Internal method: Animation callback from MMSPulser used in onThemeChanged() callback.
        bool onAnimation(MMSPulser *pulser);

        //! Internal method: After Animation callback from MMSPulser used in onThemeChanged() callback.
        void onAfterAnimation(MMSPulser *pulser);

    public:
        MMSWindowManager(MMSFBRectangle vrect);
        virtual ~MMSWindowManager();
        void reset();

        MMSFBRectangle getVRect();

        void addWindow(MMSWindow *window);
        void removeWindow(MMSWindow *window);

        bool lowerToBottom(MMSWindow *window);
        bool raiseToTop(MMSWindow *window);

        bool hideAllMainWindows(bool goback = false);
        bool hideAllPopupWindows(bool except_modal = false);
        bool hideAllRootWindows(bool willshown = false);

        bool setToplevelWindow(MMSWindow *window);
        MMSWindow *getToplevelWindow();
        void removeWindowFromToplevel(MMSWindow *window);

        void setBackgroundWindow(MMSWindow *window);
        MMSWindow *getBackgroundWindow();

        void setPointerPosition(int pointer_posx, int pointer_posy, bool pressed = true);

        MMSTranslator *getTranslator();

        MMSThemeManager *getThemeManager();

        unsigned int printStack(char *buffer = NULL);
};

#endif /*MMSWINDOWMANAGER_H_*/

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