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/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2006 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/
#ifndef CMDIAREA_H
#define CMDIAREA_H
//BibleTime includes
#include "util/cpointers.h"
#include "backend/cswordmoduleinfo.h"
//Qt includes
#include <tqworkspace.h>
#include <tqptrlist.h>
#include <tqstrlist.h>
#include <tqevent.h>
class KPopupMenu;
class CSwordModuleInfo;
class CSwordKey;
/** The MDI widget we use in BibleTime.
* Enhances TQWorkspace.
* @author The BibleTime Team
*/
class CMDIArea : public TQWorkspace, public CPointers {
Q_OBJECT
public:
/**
* The options you can set for this widget.
*/
enum MDIOption {
autoTileVertical,
autoTileHorizontal,
autoCascade,
Nothing
};
CMDIArea(TQWidget *parent, const char *name = 0 );
/**
*/
void readSettings();
/**
*/
void saveSettings();
/**
* Enable / disable autoCascading
*/
void setGUIOption( const MDIOption& newOption );
/**
* This works around a problem/limitation in TQWorkspace. TQWorkspace sets every time the
* application caption on its on way. This confuses BibleTime - wrong captions are generated.
* This function returns the right caption (using the MDI child).
*/
inline const TQString currentApplicationCaption() const;
void emitWindowCaptionChanged();
/**
* Forces an update of the currently chosen window arrangement.
*/
void triggerWindowUpdate();
TQPtrList<TQWidget> usableWindowList();
public slots:
/**
* Called whan a client window was activated
*/
void slotClientActivated(TQWidget* client);
/**
* Deletes all the presenters in the MDI area.
*/
void deleteAll();
/** Our own cascade version which, if only one window is left, shows this maximized.
* Also necessary for autoCasacde feature
*/
void myCascade();
/** Our own cascade version which, if only one window is left, shows this maximized.
* Also necessary for autoTile feature
*/
void myTileVertical();
/** Horizontal tile function
* This function was taken from Qt's MDI example.
*/
void myTileHorizontal();
/**
* Emits the signal to create a new display window in the MDI area.
*/
inline void emitCreateDisplayWindow( ListCSwordModuleInfo modules, const TQString keyName );
protected: // Protected methods
/**
* Used to make use of the fixedGUIOption part.
*/
virtual void childEvent (TQChildEvent * e);
/**
* Reimplementation
*/
virtual void resizeEvent(TQResizeEvent* e);
/**
* Initializes the connectiosn to SIGNALS
*/
void initConnections();
/**
* Initializes the view of the MDI area
*/
void initView();
bool eventFilter( TQObject *o, TQEvent *e );
signals: // Signals
/**
* Emits a signal to set the acption of the toplevel widget.
*/
void sigSetToplevelCaption(const TQString&);
/**
* Is emitted when the last presenter was closed.
*/
void sigLastPresenterClosed();
void createReadDisplayWindow(ListCSwordModuleInfo modules, const TQString& keyName);
private:
MDIOption m_guiOption;
bool m_childEvent;
TQString m_appCaption;
};
/** This works around a problem/limitation in TQWorkspace. TQWorkspace sets every time the application caption on its on way. This confuses BibleTime - wrong captions are generated. This function returns the right caption (using the MDI child). */
inline const TQString CMDIArea::currentApplicationCaption() const {
return m_appCaption;
}
/** Emits the signal to create a new display window in the MDI area. */
inline void CMDIArea::emitCreateDisplayWindow( ListCSwordModuleInfo modules, const TQString keyName ) {
emit createReadDisplayWindow(modules, keyName);
}
#endif
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