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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 CMDIAREA_H
#define CMDIAREA_H
#include <QMdiArea>
#include <QList>
class BibleTime;
class CSwordModuleInfo;
/**
A custom MDI area widget.
*/
class CMDIArea: public QMdiArea {
Q_OBJECT
Q_PROPERTY(MDIArrangementMode m_mdiArrangementMode READ getMDIArrangementMode WRITE setMDIArrangementMode)
public:
/**
Possible MDI subwindow arrangement modes.
*/
enum MDIArrangementMode {
ArrangementModeTileVertical = 1,
ArrangementModeTileHorizontal = 2,
ArrangementModeCascade = 3,
ArrangementModeManual = 4,
ArrangementModeTile = 5
};
/**
\param[in] parent BibleTime main window used for parent widget.
*/
CMDIArea(BibleTime *parent);
/**
Reimplementation of QMdiArea::addSubWindow().
*/
QMdiSubWindow *addSubWindow(QWidget *widget, Qt::WindowFlags windowFlags = 0);
/**
Resets the MDI arrangement mode and arranges the windows.
\param[in] mode new MDI arrangement mode.
*/
void setMDIArrangementMode(const MDIArrangementMode mode);
/**
Returns the current MDI arrangement mode.
*/
inline MDIArrangementMode getMDIArrangementMode() const {
return m_mdiArrangementMode;
}
/**
* Forces an update of the currently chosen window arrangement.
*/
void triggerWindowUpdate();
/**
Returns a lists of all subwindows which are not minimized or hidden.
*/
QList<QMdiSubWindow*> usableWindowList();
/**
Show or hide the sub-window min/max buttons.
*/
void enableWindowMinMaxFlags(bool enable);
public slots:
/**
Uses Qt's tileSubWindows function.
\note This not set an automatic arrangement mode, it just arranges the
subwindows once. However, this method is also used when
arranging the subwindows into a tile automatically.
*/
void myTile();
/**
Our own cascade version which, if only one subwindow is left, shows it
maximized.
\note This not set an automatic arrangement mode, it just arranges the
subwindows once. However, this method is also used when
arranging the subwindows into a cascade automatically.
*/
void myCascade();
/**
Our own vertical tile version which, if only one subwindow is left,
shows it maximized.
\note This not set an automatic arrangement mode, it just arranges the
subwindows once. However, this method is also used when
arranging the subwindows into a vertical tiling automatically.
*/
void myTileVertical();
/**
Our own horizontal tile version which, if only one subwindow is left,
shows it maximized.
\note This not set an automatic arrangement mode, it just arranges the
subwindows once. However, this method is also used when
arranging the subwindows into a horizontal tiling automatically.
*/
void myTileHorizontal();
signals:
/**
* Emits a signal to set the acption of the toplevel widget.
*/
void sigSetToplevelCaption(const QString&);
protected:
/**
Reimplementation of QWidget::resizeEvent() to handle our automatic
tiling properly.
*/
void resizeEvent(QResizeEvent *e);
/**
Reimplementation of QObject::eventFilter() used to handle some MDI
subwindow events.
*/
bool eventFilter(QObject *o, QEvent *e);
void emitWindowCaptionChanged();
protected slots:
/**
Called whan a subwindow was activated.
*/
void slotSubWindowActivated(QMdiSubWindow *client);
protected:
MDIArrangementMode m_mdiArrangementMode;
};
#endif
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