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/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2008 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/
#ifndef BT_TEXTWINDOWHEADER
#define BT_TEXTWINDOWHEADER
#include "btwindowmodulechooser.h"
#include <QStringList>
#include <QWidget>
class QAction;
class QToolButton;
class CDisplayWindow;
class BtTextWindowHeaderWidget;
class BtTextWindowHeader: public QWidget, public BtWindowModuleChooser {
Q_OBJECT
public:
BtTextWindowHeader(CDisplayWindow* window, CSwordModuleInfo::ModuleType modtype, QStringList modules);
virtual ~BtTextWindowHeader();
public slots:
void slotBackendModulesChanged();
void slotWindowModulesChanged();
protected:
/** The backend module list was updated, module list and widgets must be updated from scratch.*/
void backendModulesChanged();
/** The window module list was updated, module list and widgets must be updated.*/
void windowModulesChanged();
signals:
/** User selected a module from menu to replace another module*/
void sigModuleReplace ( int index, QString newModule );
/** User selected a module from menu to add */
void sigModuleAdd ( int index, QString module );
/** User selected a module from menu to be removed */
void sigModuleRemove ( int index );
private:
/** Called when backend has changed and menus must be created from scratch.*/
void initMenus();
/** Updates all widgets without recreating them. */
void updateWidgets();
/**
* Removes or adds widgets so that the count matches the limit.
* The module count is the limit unless adjustToZero is true
* when limit is 0 and list is emptied.
*/
void adjustWidgetCount(bool adjustToZero = false);
/** Adds an empty widget to the header.*/
BtTextWindowHeaderWidget* addWidget();
/** Sets the initial modules.*/
void setModules( QStringList useModules );
private:
QList<BtTextWindowHeaderWidget*> m_widgetList;
};
#endif
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