1 files changed, 150 insertions, 0 deletions
diff --git a/kwin/kcmkwin/kwindecoration/preview.h b/kwin/kcmkwin/kwindecoration/preview.h
new file mode 100644
index 000000000..1c1943486
--- /dev/null
+++ b/kwin/kcmkwin/kwindecoration/preview.h
@@ -0,0 +1,150 @@
+/*
+ *
+ * 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 <qwidget.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( QWidget* parent = NULL, const char* name = NULL );
+        virtual ~KDecorationPreview();
+        bool recreateDecoration( KDecorationPlugins* plugin );
+        void enablePreview();
+        void disablePreview();
+        void setPreviewMask( const QRegion&, int, bool );
+        QRegion unobscuredRegion( bool, const QRegion& ) const;
+        QRect windowGeometry( bool ) const;
+        void setTempBorderSize(KDecorationPlugins* plugin, KDecorationDefines::BorderSize size);
+        void setTempButtons(KDecorationPlugins* plugin, bool customEnabled, const QString &left, const QString &right);
+    protected:
+        virtual void resizeEvent( QResizeEvent* );
+    private:
+        void positionPreviews();
+        KDecorationPreviewOptions* options;
+        KDecorationPreviewBridge* bridge[NumWindows];
+        KDecoration* deco[NumWindows];
+        QLabel* no_preview;
+        QRegion 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 QIconSet icon() const;
+	virtual QString caption() const;
+	virtual void processMousePressEvent( QMouseEvent* );
+	virtual void showWindowMenu( const QRect &);
+	virtual void showWindowMenu( QPoint );
+	virtual void performWindowOperation( WindowOperation );
+        virtual void setMask( const QRegion&, int );
+        virtual bool isPreview() const;
+        virtual QRect geometry() const;
+        virtual QRect iconGeometry() const;
+        virtual QRegion unobscuredRegion( const QRegion& r ) const;
+        virtual QWidget* 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 QWidget* 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 QString &left, const QString &right);
+
+    private:
+        BorderSize customBorderSize;
+        bool customButtonsChanged;
+        bool customButtons;
+        QString customTitleButtonsLeft;
+        QString customTitleButtonsRight;
+    };
+
+class KDecorationPreviewPlugins
+    : public KDecorationPlugins
+    {
+    public:
+        KDecorationPreviewPlugins( KConfig* cfg );
+        virtual bool provides( Requirement );
+    };
+
+inline KDecorationPreviewPlugins::KDecorationPreviewPlugins( KConfig* cfg )
+    : KDecorationPlugins( cfg )
+    {
+    }
+
+#endif