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/*
*
* Copyright (c) 2003 Lubos Lunak <l.lunak@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KWINDECORATION_PREVIEW_H
#define KWINDECORATION_PREVIEW_H
#include <tqwidget.h>
#include <kdecoration_p.h>
#include <kdecoration_plugins_p.h>
class QLabel;
class KDecorationPreviewBridge;
class KDecorationPreviewOptions;
class KDecorationPreview
: public QWidget
{
Q_OBJECT
public:
// Note: Windows can't be added or removed without making changes to
// the code, since parts of it assume there's just an active
// and an inactive window.
enum Windows { Inactive = 0, Active, NumWindows };
KDecorationPreview( TQWidget* parent = NULL, const char* name = NULL );
virtual ~KDecorationPreview();
bool recreateDecoration( KDecorationPlugins* plugin );
void enablePreview();
void disablePreview();
void setPreviewMask( const TQRegion&, int, bool );
TQRegion unobscuredRegion( bool, const TQRegion& ) const;
TQRect windowGeometry( bool ) const;
void setTempBorderSize(KDecorationPlugins* plugin, KDecorationDefines::BorderSize size);
void setTempButtons(KDecorationPlugins* plugin, bool customEnabled, const TQString &left, const TQString &right);
protected:
virtual void resizeEvent( TQResizeEvent* );
private:
void positionPreviews();
KDecorationPreviewOptions* options;
KDecorationPreviewBridge* bridge[NumWindows];
KDecoration* deco[NumWindows];
TQLabel* no_preview;
TQRegion mask;
};
class KDecorationPreviewBridge
: public KDecorationBridge
{
public:
KDecorationPreviewBridge( KDecorationPreview* preview, bool active );
virtual bool isActive() const;
virtual bool isCloseable() const;
virtual bool isMaximizable() const;
virtual MaximizeMode maximizeMode() const;
virtual bool isMinimizable() const;
virtual bool providesContextHelp() const;
virtual int desktop() const;
virtual bool isModal() const;
virtual bool isShadeable() const;
virtual bool isShade() const;
virtual bool isSetShade() const;
virtual bool keepAbove() const;
virtual bool keepBelow() const;
virtual bool isMovable() const;
virtual bool isResizable() const;
virtual NET::WindowType windowType( unsigned long supported_types ) const;
virtual TQIconSet icon() const;
virtual TQString caption() const;
virtual void processMousePressEvent( TQMouseEvent* );
virtual void showWindowMenu( const TQRect &);
virtual void showWindowMenu( TQPoint );
virtual void performWindowOperation( WindowOperation );
virtual void setMask( const TQRegion&, int );
virtual bool isPreview() const;
virtual TQRect geometry() const;
virtual TQRect iconGeometry() const;
virtual TQRegion unobscuredRegion( const TQRegion& r ) const;
virtual TQWidget* workspaceWidget() const;
virtual WId windowId() const;
virtual void closeWindow();
virtual void maximize( MaximizeMode mode );
virtual void minimize();
virtual void showContextHelp();
virtual void setDesktop( int desktop );
virtual void titlebarDblClickOperation();
virtual void titlebarMouseWheelOperation( int delta );
virtual void setShade( bool set );
virtual void setKeepAbove( bool );
virtual void setKeepBelow( bool );
virtual int currentDesktop() const;
virtual TQWidget* initialParentWidget() const;
virtual Qt::WFlags initialWFlags() const;
virtual void helperShowHide( bool show );
virtual void grabXServer( bool grab );
private:
KDecorationPreview* preview;
bool active;
};
class KDecorationPreviewOptions
: public KDecorationOptions
{
public:
KDecorationPreviewOptions();
virtual ~KDecorationPreviewOptions();
virtual unsigned long updateSettings();
void setCustomBorderSize(BorderSize size);
void setCustomTitleButtonsEnabled(bool enabled);
void setCustomTitleButtons(const TQString &left, const TQString &right);
private:
BorderSize customBorderSize;
bool customButtonsChanged;
bool customButtons;
TQString customTitleButtonsLeft;
TQString customTitleButtonsRight;
};
class KDecorationPreviewPlugins
: public KDecorationPlugins
{
public:
KDecorationPreviewPlugins( KConfig* cfg );
virtual bool provides( Requirement );
};
inline KDecorationPreviewPlugins::KDecorationPreviewPlugins( KConfig* cfg )
: KDecorationPlugins( cfg )
{
}
#endif
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