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