Added TQt4 HEAD

1 files changed, 417 insertions, 0 deletions

diff --git a/tqtinterface/qt4/src/kernel/tqobject.h b/tqtinterface/qt4/src/kernel/tqobject.h
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+++ b/tqtinterface/qt4/src/kernel/tqobject.h
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+/****************************************************************************
+**
+** Definition of TQObject class
+**
+** Created : 930418
+**
+** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA.
+**
+** This file is part of the kernel module of the TQt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at [email protected].
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
+** included in the packaging of this file.  Licensees holding valid TQt
+** Commercial licenses may use this file in accordance with the TQt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef TQOBJECT_H
+#define TQOBJECT_H
+
+#include "tqtglobaldefines.h"
+
+#ifndef TQT_H
+#include "tqobjectdefs.h"
+#include "tqwindowdefs.h"
+#include "tqstring.h"
+#include "tqevent.h"
+#include "tqnamespace.h"
+#include "tqobjectlist.h"
+#endif // TQT_H
+
+#define TQT_TR_NOOP(x) (x)
+#define TQT_TRANSLATE_NOOP(scope,x) (x)
+
+class TQMetaObject;
+class TQVariant;
+class TQMetaProperty;
+class TQPostEventList;
+class TQSenderObjectList;
+class TQObjectPrivate;
+#ifndef TQT_NO_USERDATA
+class TQObjectUserData;
+#endif
+struct TQUObject;
+
+#ifdef USE_QT4
+
+#include <Qt/qobject.h>
+#include <Qt/qapplication.h>
+
+#define TQT_TQOBJECT_REQUIRED_INITIALIZATION(x) connect(this, SIGNAL(destroyed(QObject*)), SLOT(tqt_handle_qt_destroyed(QObject*)));
+
+#define TQT_TQOBJECT_CHILDEVENT_REQUIRED_HANDLER(x)										\
+	if (x->type() == QEvent::ChildAdded) {											\
+		QChildEvent *tqce = new QChildEvent( (QEvent::Type)TQEvent::ChildInserted, ((QChildEvent*)x)->child() );	\
+		QApplication::postEvent( this, tqce );										\
+	}
+
+#define TQT_TQOBJECT_CHILDEVENT_CONDITIONAL if ((e->type() != QEvent::ChildAdded) && (e->type() != QEvent::ChildPolished))
+
+// Defined in tqwidget.cpp
+extern TQObject* convertFromTQT_BASE_OBJECT_NAMEPointer( TQT_BASE_OBJECT_NAME* x );
+extern const TQObject* convertFromTQT_BASE_OBJECT_NAMEPointerConst( const TQT_BASE_OBJECT_NAME* x );
+
+// Defined in tqobject.cpp
+extern TQMetaObject* tqstaticMetaObject_helper(const QMetaObject* mobj);
+
+class TQObject: public QObject, virtual public TQt
+{
+	Q_OBJECT
+	TQ_OBJECT
+public:
+	TQObject( TQT_BASE_OBJECT_NAME *tqparent=0, const char *name=0 );
+
+	TQObject *tqparent() const;
+	TQObjectList childrenListObject();
+	const TQObjectList childrenListObject() const;
+	const char *tqname() const;
+	const char *name() const;
+	const char *name(const char *defaultName) const;
+	TQObject *child( const char *objName, const char *inheritsClass = 0, bool recursiveSearch = TRUE );
+	bool tqsignalsBlocked() const;
+
+	virtual bool event( TQEvent * );
+	void killTimers();
+
+	void insertChild( TQObject *object );
+	void removeChild( TQObject *object );
+	bool isA(const char *classname) const;
+	bool inherits( const char * ) const;
+
+	void setName(const char *aName);
+
+	TQObjectList *queryList( const char *inheritsClass = 0, const char *objName = 0, bool regexpMatch = TRUE, bool recursiveSearch = TRUE ) const;
+
+	TQMetaObject *tqmetaObject() const;
+
+	virtual TQVariant property( const char *name ) const;
+
+	static const TQObjectList *objectTrees();
+	static const TQObjectList objectTreesListObject();
+
+	// TQt handler
+	virtual bool eventFilter( TQObject *, TQEvent * );
+
+	// Qt4 handler interface
+	virtual bool eventFilter( QObject *q, QEvent *e );
+	bool event( QEvent *e );
+
+	// Interoperability
+	static const TQObject& convertFromTQT_BASE_OBJECT_NAME( TQT_BASE_OBJECT_NAME& ql );
+
+protected:
+	bool checkConnectArgs(const char *signal, const TQT_BASE_OBJECT_NAME*, const char *member);
+
+// TQt event handlers
+protected:
+	virtual void timerEvent( TQTimerEvent * );
+	virtual void childEvent( TQChildEvent * );
+	virtual void customEvent( TQCustomEvent * );
+
+// Qt4 event handler interface
+protected:
+	virtual void timerEvent(QTimerEvent *e);
+	virtual void childEvent(QChildEvent *e);
+	virtual void customEvent(QEvent *e);
+
+public:
+	friend class TQApplication;
+	friend class TQBaseApplication;
+	friend class TQWidget;
+	friend class TQSignal;
+	friend class TQDialog;
+
+//protected:
+public:
+// 	// [FIXME]
+// 	// All of these need to be defined in terms of the Qt4 signal/slot mechanism somehow!
+// 	// It is possible that the tqmoc needs to remain completely separate from the Qt moc
+// 	// However, I am concerned that signal/slot mechanisms would then not work at all from TQt to Qt
+	TQConnectionList *tqreceivers( const char* signal ) const;
+	TQConnectionList *tqreceivers( int signal ) const;
+
+	// [FIXME]
+	// Verify that these are truly equivalent to their Qt3 counterparts!
+	void activate_signal( int signal );
+// 	void activate_signal( int signal, int );
+// 	void activate_signal( int signal, double );
+// 	void activate_signal( int signal, TQString );
+// 	void activate_signal_bool( int signal, bool );
+	void activate_signal( TQConnectionList *clist, TQUObject *o );
+
+	static TQCString normalizeSignalSlot( const char *signalSlot );
+
+public Q_SLOTS:
+	void tqt_handle_qt_destroyed(QObject* obj);
+
+Q_SIGNALS:
+	void destroyed( TQObject* obj );
+
+private:
+	TQSignalVec *connections;
+	TQSenderObjectList *senderObjects;
+	mutable TQString static_object_name;
+
+// Will these work as-is or do they need serious help?
+private:
+	uint	isSignal   : 1;
+	uint	isWidget   : 1;
+	uint	pendTimer  : 1;
+	uint	blockSig   : 1;
+	uint	wasDeleted : 1;
+	uint	isTree : 1;
+};
+
+// Interoperability
+inline static const TQObject& convertFromTQT_BASE_OBJECT_NAME( const TQT_BASE_OBJECT_NAME& qo ) {
+	return (*static_cast<const TQObject*>(&qo));
+}
+
+#else // USE_QT4
+
+#define TQT_TR_NOOP(x) (x)
+#define TQT_TRANSLATE_NOOP(scope,x) (x)
+
+class TQMetaObject;
+class TQVariant;
+class TQMetaProperty;
+class TQPostEventList;
+class TQSenderObjectList;
+class TQObjectPrivate;
+#ifndef TQT_NO_USERDATA
+class TQObjectUserData;
+#endif
+struct TQUObject;
+
+class TQ_EXPORT TQObject: public TQt
+{
+    TQ_OBJECT
+    Q_PROPERTY( TQCString name READ name WRITE setName )
+
+public:
+    TQObject( TQObject *tqparent=0, const char *name=0 );
+    virtual ~TQObject();
+
+#ifdef TQ_TQDOC
+    virtual const char *className() const;
+    static TQString tr( const char *, const char * );
+    static TQString trUtf8( const char *, const char * );
+    virtual TQMetaObject *tqmetaObject() const;
+#endif
+
+    virtual bool event( TQEvent * );
+    virtual bool eventFilter( TQObject *, TQEvent * );
+
+    bool	 isA( const char * )	 const;
+    bool	 inherits( const char * ) const;
+
+    const char  *name() const;
+    const char  *name( const char * defaultName ) const;
+
+    virtual void setName( const char *name );
+    bool	 isWidgetType()	  const { return isWidget; }
+    bool	 highPriority()	  const { return FALSE; }
+
+    bool	 tqsignalsBlocked()  const { return blockSig; }
+    void	 blockSignals( bool b );
+
+    int		 startTimer( int interval );
+    void	 killTimer( int id );
+    void	 killTimers();
+
+    TQObject           *child( const char *objName, const char *inheritsClass = 0, bool recursiveSearch = TRUE ); //### const in 4.0
+    const TQObjectList *childrenListObject() const { return childObjects; }
+
+    static const TQObjectList *objectTrees();
+
+    TQObjectList	      *queryList( const char *inheritsClass = 0,
+				  const char *objName = 0,
+				  bool regexpMatch = TRUE,
+				  bool recursiveSearch = TRUE ) const;
+
+    virtual void insertChild( TQObject * );
+    virtual void removeChild( TQObject * );
+
+    void	 installEventFilter( const TQObject * );
+    void	 removeEventFilter( const TQObject * );
+
+    static bool  connect( const TQObject *sender, const char *signal,
+			  const TQObject *receiver, const char *member );
+    bool	 connect( const TQObject *sender, const char *signal,
+			  const char *member ) const;
+    static bool  disconnect( const TQObject *sender, const char *signal,
+			     const TQObject *receiver, const char *member );
+    bool	 disconnect( const char *signal=0,
+			     const TQObject *receiver=0, const char *member=0 );
+    bool	 disconnect( const TQObject *receiver, const char *member=0 );
+    static void 	 connectInternal( const TQObject *sender, int signal_index,
+			  const TQObject *receiver, int membcode, int member_index );
+    static bool 	 disconnectInternal( const TQObject *sender, int signal_index,
+			     const TQObject *receiver, int membcode, int member_index );
+
+    void	 dumpObjectTree();
+    void	 dumpObjectInfo();
+
+#ifndef TQT_NO_PROPERTIES
+    virtual bool setProperty( const char *name, const TQVariant& value );
+    virtual TQVariant property( const char *name ) const;
+#endif // TQT_NO_PROPERTIES
+#ifdef TQT_NO_TRANSLATION
+    static TQString tr( const char *sourceText, const char * = 0);
+#ifndef TQT_NO_TEXTCODEC
+    static TQString trUtf8( const char *sourceText, const char * = 0);
+#endif
+#endif //TQT_NO_TRANSLATION
+
+#ifndef TQT_NO_USERDATA
+    static uint registerUserData();
+    void setUserData( uint id, TQObjectUserData* data);
+    TQObjectUserData* userData( uint id ) const;
+#endif // TQT_NO_USERDATA
+
+Q_SIGNALS:
+    void	 destroyed();
+    void	 destroyed( TQObject* obj );
+
+public:
+    TQObject	*tqparent() const { return parentObj; }
+
+public Q_SLOTS:
+    void	deleteLater();
+
+private Q_SLOTS:
+    void	 cleanupEventFilter( TQObject* );
+
+protected:
+    bool	activate_filters( TQEvent * );
+    TQConnectionList *tqreceivers( const char* signal ) const;
+    TQConnectionList *tqreceivers( int signal ) const;
+    void	activate_signal( int signal );
+    void	activate_signal( int signal, int );
+    void	activate_signal( int signal, double );
+    void	activate_signal( int signal, TQString );
+    void	activate_signal_bool( int signal, bool );
+    void 	activate_signal( TQConnectionList *clist, TQUObject *o );
+
+    const TQObject *sender();
+
+    virtual void timerEvent( TQTimerEvent * );
+    virtual void childEvent( TQChildEvent * );
+    virtual void customEvent( TQCustomEvent * );
+
+    virtual void connectNotify( const char *signal );
+    virtual void disconnectNotify( const char *signal );
+    virtual bool checkConnectArgs( const char *signal, const TQObject *receiver,
+				   const char *member );
+    static TQCString normalizeSignalSlot( const char *signalSlot );
+
+private:
+    uint	isSignal   : 1;
+    uint	isWidget   : 1;
+    uint	pendTimer  : 1;
+    uint	blockSig   : 1;
+    uint	wasDeleted : 1;
+    uint	isTree : 1;
+
+    const char	*objname;
+    TQObject	*parentObj;
+    TQObjectList *childObjects;
+    TQSignalVec *connections;
+    TQSenderObjectList *senderObjects;
+    TQObjectList *eventFilters;
+    TQPostEventList *postedEvents;
+    TQObjectPrivate* d;
+
+    static TQMetaObject* staticTQtMetaObject();
+
+    friend class TQApplication;
+    friend class TQBaseApplication;
+    friend class TQWidget;
+    friend class TQSignal;
+
+private:	// Disabled copy constructor and operator=
+#if defined(TQ_DISABLE_COPY)
+    TQObject( const TQObject & );
+    TQObject &operator=( const TQObject & );
+#endif
+};
+
+
+#ifndef TQT_NO_USERDATA
+class TQ_EXPORT TQObjectUserData {
+public:
+    virtual ~TQObjectUserData();
+};
+#endif
+
+
+inline bool TQObject::connect( const TQObject *sender, const char *signal,
+			      const char *member ) const
+{
+    return connect( sender, signal, this, member );
+}
+
+
+inline bool TQObject::disconnect( const char *signal,
+				 const TQObject *receiver, const char *member )
+{
+    return disconnect( this, signal, receiver, member );
+}
+
+
+inline bool TQObject::disconnect( const TQObject *receiver, const char *member )
+{
+    return disconnect( this, 0, receiver, member );
+}
+
+
+#ifdef TQT_NO_TRANSLATION
+inline TQString TQObject::tr( const char *sourceText, const char * ) {
+    return TQString::tqfromLatin1( sourceText );
+}
+#ifndef TQT_NO_TEXTCODEC
+inline TQString TQObject::trUtf8( const char *sourceText, const char * ) {
+    return TQString::fromUtf8( sourceText );
+}
+#endif
+#endif //TQT_NO_TRANSLATION
+
+
+#define TQ_DEFINED_TQOBJECT
+#include "tqwinexport.h"
+#endif // USE_QT4
+#endif // TQOBJECT_H