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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 TQLabel;
+
+class KDecorationPreviewBridge;
+class KDecorationPreviewOptions;
+
+class KDecorationPreview
+ : public TQWidget
+ {
+ 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