Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 761 insertions, 0 deletions

diff --git a/kwin/clients/laptop/laptopclient.cpp b/kwin/clients/laptop/laptopclient.cpp
new file mode 100644
index 000000000..4d959ff8c
--- /dev/null
+++ b/kwin/clients/laptop/laptopclient.cpp
@@ -0,0 +1,761 @@
+/*
+ * Laptop KWin Decoration
+ *
+ * Copyright (c) 2005 Sandro Giessl <sandro@giessl.com>
+ * Port of this decoration to KDE 3.2, accessibility enhancement are
+ * Copyright (c) 2003 Luciano Montanaro <mikelima@cirulla.net>
+ */
+
+#include <kconfig.h> // up here to avoid X11 header conflict :P
+#include "laptopclient.h"
+#include <qdrawutil.h>
+#include <kpixmapeffect.h>
+#include <kdrawutil.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <qbitmap.h>
+
+namespace Laptop {
+
+static const unsigned char iconify_bits[] = {
+    0xff, 0xff, 0x00, 0xff, 0xff, 0x7e, 0x3c, 0x18};
+
+static const unsigned char close_bits[] = {
+    0x42, 0xe7, 0x7e, 0x3c, 0x3c, 0x7e, 0xe7, 0x42};
+
+static const unsigned char maximize_bits[] = {
+    0x18, 0x3c, 0x7e, 0xff, 0xff, 0x00, 0xff, 0xff };
+
+static const unsigned char r_minmax_bits[] = {
+    0x0c, 0x18, 0x33, 0x67, 0xcf, 0x9f, 0x3f, 0x3f};
+
+static const unsigned char l_minmax_bits[] = {
+    0x30, 0x18, 0xcc, 0xe6, 0xf3, 0xf9, 0xfc, 0xfc};
+
+static const unsigned char question_bits[] = {
+    0x3c, 0x66, 0x60, 0x30, 0x18, 0x00, 0x18, 0x18};
+
+static const unsigned char unsticky_bits[] = {
+   0x3c, 0x42, 0x99, 0xbd, 0xbd, 0x99, 0x42, 0x3c};
+
+static const unsigned char sticky_bits[] = {
+   0x3c, 0x42, 0x81, 0x81, 0x81, 0x81, 0x42, 0x3c};
+
+static QPixmap *titlePix;
+static KPixmap *aUpperGradient;
+static KPixmap *iUpperGradient;
+// buttons active, inactive, up, down, and 2 sizes :P
+static KPixmap *btnPix1;
+static KPixmap *iBtnPix1;
+static KPixmap *btnDownPix1;
+static KPixmap *iBtnDownPix1;
+static KPixmap *btnPix2;
+static KPixmap *btnDownPix2;
+static KPixmap *iBtnPix2;
+static KPixmap *iBtnDownPix2;
+static QColor btnForeground;
+
+static int titleHeight = 14;
+static int btnWidth1 = 17;
+static int btnWidth2 = 27;
+
+static int handleSize = 8;	// the resize handle size in pixels
+
+static bool pixmaps_created = false;
+
+// =====================================
+
+extern "C" KDE_EXPORT KDecorationFactory* create_factory()
+{
+    return new Laptop::LaptopClientFactory();
+}
+
+// =====================================
+
+static inline const KDecorationOptions* options()
+{
+    return KDecoration::options();
+}
+
+static void drawButtonFrame(KPixmap *pix, const QColorGroup &g, bool sunken)
+{
+    QPainter p;
+    int w = pix->width();
+    int h = pix->height();
+    int x2 = w-1;
+    int y2 = h-1;
+    p.begin(pix);
+
+    if(sunken){
+        qDrawShadePanel(&p, 0, 0, w, h, g, true, 2);
+    }
+    else{
+        p.setPen(g.dark());
+        p.drawRect(0, 0, w-1, h-1);
+        p.setPen(g.light());
+        p.drawLine(x2, 0, x2, y2);
+        p.drawLine(0, y2, x2, y2);
+        p.drawLine(1, 1, x2-2, 1);
+        p.drawLine(1, 1, 1, y2-2);
+        p.end();
+    }
+}
+
+static void create_pixmaps()
+{
+    if(pixmaps_created)
+        return;
+    pixmaps_created = true;
+
+    titleHeight = QFontMetrics(options()->font(true)).height() + 2;
+    if (titleHeight < handleSize) titleHeight = handleSize;
+    titleHeight &= ~1; // Make title height even
+    if (titleHeight < 14) titleHeight = 14;
+
+    btnWidth1 = titleHeight + 3;
+    btnWidth2 = 3*titleHeight/2 + 6;
+
+    // titlebar
+    QPainter p;
+    QPainter maskPainter;
+    int i, x, y;
+    titlePix = new QPixmap(33, 12);
+    QBitmap mask(33, 12);
+    mask.fill(Qt::color0);
+
+    p.begin(titlePix);
+    maskPainter.begin(&mask);
+    maskPainter.setPen(Qt::color1);
+    for(i=0, y=2; i < 3; ++i, y+=4){
+        for(x=1; x <= 33; x+=3){
+            p.setPen(options()->color(KDecoration::ColorTitleBar, true).light(150));
+            p.drawPoint(x, y);
+            maskPainter.drawPoint(x, y);
+            p.setPen(options()->color(KDecoration::ColorTitleBar, true).dark(150));
+            p.drawPoint(x+1, y+1);
+            maskPainter.drawPoint(x+1, y+1);
+        }
+    }
+    p.end();
+    maskPainter.end();
+    titlePix->setMask(mask);
+
+    if(QPixmap::defaultDepth() > 8){
+        aUpperGradient = new KPixmap;
+        aUpperGradient->resize(32, titleHeight+2);
+        iUpperGradient = new KPixmap;
+        iUpperGradient->resize(32, titleHeight+2);
+        QColor bgColor = options()->color(KDecoration::ColorTitleBar, true);
+        KPixmapEffect::gradient(*aUpperGradient,
+                                bgColor.light(120),
+                                bgColor.dark(120),
+                                KPixmapEffect::VerticalGradient);
+        bgColor = options()->color(KDecoration::ColorTitleBar, false);
+        KPixmapEffect::gradient(*iUpperGradient,
+                                bgColor.light(120),
+                                bgColor.dark(120),
+                                KPixmapEffect::VerticalGradient);
+    }
+    // buttons (active/inactive, sunken/unsunken, 2 sizes each)
+    QColorGroup g = options()->colorGroup(KDecoration::ColorButtonBg, true);
+    QColor c = g.background();
+    btnPix1 = new KPixmap;
+    btnPix1->resize(btnWidth1, titleHeight);
+    btnDownPix1 = new KPixmap;
+    btnDownPix1->resize(btnWidth1, titleHeight);
+    btnPix2 = new KPixmap;
+    btnPix2->resize(btnWidth2, titleHeight);
+    btnDownPix2 = new KPixmap;
+    btnDownPix2->resize(btnWidth2, titleHeight);
+    iBtnPix1 = new KPixmap;
+    iBtnPix1->resize(btnWidth1, titleHeight);
+    iBtnDownPix1 = new KPixmap;
+    iBtnDownPix1->resize(btnWidth1, titleHeight);
+    iBtnPix2 = new KPixmap;
+    iBtnPix2->resize(btnWidth2, titleHeight);
+    iBtnDownPix2 = new KPixmap;
+    iBtnDownPix2->resize(btnWidth2, titleHeight);
+    if(QPixmap::defaultDepth() > 8){
+        KPixmapEffect::gradient(*btnPix1, c.light(120), c.dark(130),
+                                KPixmapEffect::DiagonalGradient);
+        KPixmapEffect::gradient(*btnDownPix1, c.dark(130), c.light(120),
+                                KPixmapEffect::DiagonalGradient);
+        KPixmapEffect::gradient(*btnPix2, c.light(120), c.dark(130),
+                                KPixmapEffect::DiagonalGradient);
+        KPixmapEffect::gradient(*btnDownPix2, c.dark(130), c.light(120),
+                                KPixmapEffect::DiagonalGradient);
+        g = options()->colorGroup(KDecoration::ColorButtonBg, false);
+        c = g.background();
+        KPixmapEffect::gradient(*iBtnPix1, c.light(120), c.dark(130),
+                                KPixmapEffect::DiagonalGradient);
+        KPixmapEffect::gradient(*iBtnDownPix1, c.dark(130), c.light(120),
+                                KPixmapEffect::DiagonalGradient);
+        KPixmapEffect::gradient(*iBtnPix2, c.light(120), c.dark(130),
+                                KPixmapEffect::DiagonalGradient);
+        KPixmapEffect::gradient(*iBtnDownPix2, c.dark(130), c.light(120),
+                                KPixmapEffect::DiagonalGradient);
+    }
+    else{
+        btnPix1->fill(c.rgb());
+        btnDownPix1->fill(c.rgb());
+        btnPix2->fill(c.rgb());
+        btnDownPix2->fill(c.rgb());
+        g = options()->colorGroup(KDecoration::ColorButtonBg, false);
+        c = g.background();
+        iBtnPix1->fill(c.rgb());
+        iBtnDownPix1->fill(c.rgb());
+        iBtnPix2->fill(c.rgb());
+        iBtnDownPix2->fill(c.rgb());
+    }
+    g = options()->colorGroup(KDecoration::ColorButtonBg, true);
+    c = g.background();
+    drawButtonFrame(btnPix1, g, false);
+    drawButtonFrame(btnDownPix1, g, true);
+    drawButtonFrame(btnPix2, g, false);
+    drawButtonFrame(btnDownPix2, g, true);
+    g = options()->colorGroup(KDecoration::ColorButtonBg, false);
+    c = g.background();
+    drawButtonFrame(iBtnPix1, g, false);
+    drawButtonFrame(iBtnDownPix1, g, true);
+    drawButtonFrame(iBtnPix2, g, false);
+    drawButtonFrame(iBtnDownPix2, g, true);
+
+    if(qGray(options()->color(KDecoration::ColorButtonBg, true).rgb()) > 128)
+        btnForeground = Qt::black;
+    else
+        btnForeground = Qt::white;
+}
+
+static void delete_pixmaps()
+{
+    delete titlePix;
+    if(aUpperGradient){
+        delete aUpperGradient;
+        delete iUpperGradient;
+        delete btnPix1;
+        delete btnDownPix1;
+        delete iBtnPix1;
+        delete iBtnDownPix1;
+        delete btnPix2;
+        delete btnDownPix2;
+        delete iBtnPix2;
+        delete iBtnDownPix2;
+    }
+    pixmaps_created = false;
+}
+
+// =====================================
+
+LaptopButton::LaptopButton(ButtonType type, LaptopClient *parent, const char *name)
+    : KCommonDecorationButton(type, parent, name)
+{
+    setBackgroundMode(QWidget::NoBackground);
+}
+
+void LaptopButton::reset(unsigned long changed)
+{
+    if (changed&DecorationReset || changed&ManualReset || changed&SizeChange || changed&StateChange) {
+        switch (type() ) {
+            case CloseButton:
+                setBitmap(close_bits);
+                break;
+            case HelpButton:
+                setBitmap(question_bits);
+                break;
+            case MinButton:
+                setBitmap(iconify_bits);
+                break;
+            case MaxButton:
+                if (isOn() ) {
+                    setBitmap(isLeft() ? l_minmax_bits : r_minmax_bits);
+                } else {
+                    setBitmap(maximize_bits);
+                }
+                break;
+            case OnAllDesktopsButton:
+                setBitmap( isOn() ? unsticky_bits : sticky_bits );
+                break;
+            default:
+                setBitmap(0);
+                break;
+        }
+
+        this->update();
+    }
+}
+
+void LaptopButton::setBitmap(const unsigned char *bitmap)
+{
+    if (bitmap)
+        deco = QBitmap(8, 8, bitmap, true);
+    else {
+        deco = QBitmap(8,8);
+        deco.fill(Qt::color0);
+    }
+    deco.setMask(deco);
+    repaint();
+}
+
+void LaptopButton::drawButton(QPainter *p)
+{
+    bool smallBtn = width() == btnWidth1;
+    if(btnPix1){
+        if(decoration()->isActive()){
+            if(isDown())
+                p->drawPixmap(0, 0, smallBtn ? *btnDownPix1 : *btnDownPix2);
+            else
+                p->drawPixmap(0, 0, smallBtn ? *btnPix1 : *btnPix2);
+        }
+        else{
+            if(isDown())
+                p->drawPixmap(0, 0, smallBtn ? *iBtnDownPix1 : *iBtnDownPix2);
+            else
+                p->drawPixmap(0, 0, smallBtn ? *iBtnPix1 : *iBtnPix2);
+        }
+    }
+    else{
+        QColorGroup g = options()->colorGroup(KDecoration::ColorButtonBg, decoration()->isActive());
+        int w = width();
+        int h = height();
+        p->fillRect(1, 1, w-2, h-2, isDown() ? g.mid() : g.button());
+        p->setPen(isDown() ? g.dark() : g.light());
+        p->drawLine(0, 0, w-1, 0);
+        p->drawLine(0, 0, 0, w-1);
+        p->setPen(isDown() ? g.light() : g.dark());
+        p->drawLine(w-1, 0, w-1, h-1);
+        p->drawLine(0, h-1, w-1, h-1);
+    }
+
+    p->setPen(btnForeground);
+    int xOff = (width()-8)/2;
+    int yOff = (height()-8)/2;
+    p->drawPixmap(isDown() ? xOff+1: xOff, isDown() ? yOff+1 : yOff, deco);
+}
+
+// =====================================
+
+void LaptopClient::reset(unsigned long changed)
+{
+    KCommonDecoration::reset(changed);
+}
+
+LaptopClient::LaptopClient(KDecorationBridge *b, KDecorationFactory *f)
+    : KCommonDecoration(b, f)
+{
+}
+
+LaptopClient::~LaptopClient()
+{
+}
+
+QString LaptopClient::visibleName() const
+{
+    return i18n("Laptop");
+}
+
+QString LaptopClient::defaultButtonsLeft() const
+{
+    return "X";
+}
+
+QString LaptopClient::defaultButtonsRight() const
+{
+    return "HSIA";
+}
+
+bool LaptopClient::decorationBehaviour(DecorationBehaviour behaviour) const
+{
+    switch (behaviour) {
+        case DB_MenuClose:
+            return false;
+
+        case DB_WindowMask:
+            return true;
+
+        case DB_ButtonHide:
+            return true;
+
+        default:
+            return KCommonDecoration::decorationBehaviour(behaviour);
+    }
+}
+
+int LaptopClient::layoutMetric(LayoutMetric lm, bool respectWindowState, const KCommonDecorationButton *btn) const
+{
+    switch (lm) {
+        case LM_TitleEdgeLeft:
+        case LM_TitleEdgeRight:
+        case LM_BorderLeft:
+        case LM_BorderRight:
+            return 4;
+
+        case LM_BorderBottom:
+            return mustDrawHandle() ? handleSize : 4;
+
+        case LM_TitleEdgeTop:
+            return 3;
+
+        case LM_TitleEdgeBottom:
+            return 1;
+
+        case LM_TitleBorderLeft:
+        case LM_TitleBorderRight:
+            return 0;
+
+        case LM_ButtonWidth:
+        {
+            if (btn && (btn->type()==HelpButton||btn->type()==OnAllDesktopsButton) ) {
+                return btnWidth1;
+            } else {
+                return btnWidth2;
+            }
+        }
+
+        case LM_ButtonHeight:
+        case LM_TitleHeight:
+            if (isToolWindow() )
+                return titleHeight-2;
+            else
+                return titleHeight;
+
+        case LM_ButtonSpacing:
+            return 0;
+
+        case LM_ExplicitButtonSpacer:
+            return 0;
+
+        default:
+            return KCommonDecoration::layoutMetric(lm, respectWindowState, btn);
+    }
+}
+
+KCommonDecorationButton *LaptopClient::createButton(ButtonType type)
+{
+    switch (type) {
+        case OnAllDesktopsButton:
+            return new LaptopButton(OnAllDesktopsButton, this, "on_all_desktops");
+
+        case HelpButton:
+            return new LaptopButton(HelpButton, this, "help");
+
+        case MinButton:
+            return new LaptopButton(MinButton, this, "minimize");
+
+        case MaxButton:
+            return new LaptopButton(MaxButton, this, "maximize");
+
+        case CloseButton:
+            return new LaptopButton(CloseButton, this, "close");
+
+        default:
+            return 0;
+    }
+}
+
+void LaptopClient::init()
+{
+    bufferDirty = true;
+
+    KCommonDecoration::init();
+}
+
+void LaptopClient::captionChange()
+{
+    bufferDirty = true;
+
+    KCommonDecoration::captionChange();
+}
+
+void LaptopClient::paintEvent( QPaintEvent* )
+{
+    QPainter p(widget());
+    QColorGroup g = options()->colorGroup(KDecoration::ColorFrame, isActive());
+
+    QRect r(widget()->rect());
+    p.setPen(Qt::black);
+    p.drawRect(r);
+
+    // fill mid frame...
+    p.setPen(g.background() );
+    p.drawLine(r.x()+2, r.y()+2, r.right()-2, r.y()+2);
+    p.drawLine(r.left()+2, r.y()+3, r.left()+2, r.bottom()-layoutMetric(LM_BorderBottom)+1 );
+    p.drawLine(r.right()-2, r.y()+3, r.right()-2, r.bottom()-layoutMetric(LM_BorderBottom)+1 );
+    p.drawLine(r.left()+3, r.y()+3, r.left()+3, r.y()+layoutMetric(LM_TitleEdgeTop)+layoutMetric(LM_TitleHeight)+layoutMetric(LM_TitleEdgeTop) );
+    p.drawLine(r.right()-3, r.y()+3, r.right()-3, r.y()+layoutMetric(LM_TitleEdgeTop)+layoutMetric(LM_TitleHeight)+layoutMetric(LM_TitleEdgeTop) );
+    if (!mustDrawHandle() )
+        p.drawLine(r.left()+1, r.bottom()-2, r.right()-1, r.bottom()-2);
+
+    // outer frame
+    p.setPen(g.light());
+    p.drawLine(r.x()+1, r.y()+1, r.right()-1, r.y()+1);
+    p.drawLine(r.x()+1, r.y()+1, r.x()+1, r.bottom()-1);
+    p.setPen(g.dark());
+    p.drawLine(r.right()-1, r.y()+1, r.right()-1, r.bottom()-1);
+    p.drawLine(r.x()+1, r.bottom()-1, r.right()-1, r.bottom()-1);
+
+    int th = titleHeight;
+    int bb = handleSize + 2; // Bottom border
+    int bs = handleSize - 2; // inner size of bottom border
+    if (!mustDrawHandle()) {
+	bb = 6;
+	bs = 0;
+    }
+    if ( isToolWindow() )
+	th -= 2;
+
+    // inner rect
+    p.drawRect(r.x() + 3, r.y() + th + 3, r.width() - 6, r.height() - th - bb);
+
+    // handles
+    if (mustDrawHandle()) {
+	if (r.width() > 3*handleSize + 20) {
+	    int range = 8 + 3*handleSize/2;
+	    qDrawShadePanel(&p, r.x() + 1, r.bottom() - bs, range, 
+		    handleSize - 2, g, false, 1, &g.brush(QColorGroup::Mid));
+	    qDrawShadePanel(&p, r.x() + range + 1, r.bottom() - bs,
+		    r.width() - 2*range - 2, handleSize - 2, g, false, 1,
+		    isActive() ? &g.brush(QColorGroup::Background) :
+				 &g.brush(QColorGroup::Mid));
+	    qDrawShadePanel(&p, r.right() - range, r.bottom() - bs,
+		    range, bs, g, false, 1, &g.brush(QColorGroup::Mid));
+	} else {
+	    qDrawShadePanel(&p, r.x() + 1, r.bottom() - bs,
+		    r.width() - 2, bs, g, false, 1,
+		    isActive() ?  &g.brush(QColorGroup::Background) :
+				  &g.brush(QColorGroup::Mid));
+	}
+    }
+
+    r = titleRect();
+
+    if(isActive()){
+        updateActiveBuffer();
+        p.drawPixmap(r.x(), r.y(), activeBuffer);
+        p.setPen(g.background());
+        p.drawPoint(r.x(), r.y());
+        p.drawPoint(r.right(), r.y());
+        p.drawLine(r.right()+1, r.y(), r.right()+1, r.bottom());
+    }
+    else{
+        if(iUpperGradient)
+            p.drawTiledPixmap(r.x(), r.y(), r.width(), r.height()-1,
+                              *iUpperGradient);
+        else
+            p.fillRect(r.x(), r.y(), r.width(), r.height()-1,
+                       options()->color(KDecoration::ColorTitleBar, false));
+
+        p.setFont(options()->font(false, isToolWindow() ));
+        QFontMetrics fm(options()->font(false));
+        g = options()->colorGroup(KDecoration::ColorTitleBar, false);
+        if(iUpperGradient)
+            p.drawTiledPixmap(r.x()+((r.width()-fm.width(caption()))/2)-4,
+                              r.y(), fm.width(caption())+8, r.height()-1,
+                              *iUpperGradient);
+        else
+            p.fillRect(r.x()+((r.width()-fm.width(caption()))/2)-4, r.y(),
+                       fm.width(caption())+8, r.height()-1,
+                       g.brush(QColorGroup::Background));
+        p.setPen(g.mid());
+        p.drawLine(r.x(), r.y(), r.right(), r.y());
+        p.drawLine(r.x(), r.y(), r.x(), r.bottom());
+        p.setPen(g.button());
+        p.drawLine(r.right(), r.y(), r.right(), r.bottom());
+        p.drawLine(r.x(), r.bottom(), r.right(), r.bottom());
+        p.setPen(options()->color(KDecoration::ColorFont, false));
+        p.drawText(r.x(), r.y(), r.width(), r.height()-1,
+                   AlignCenter, caption() );
+        g = options()->colorGroup(KDecoration::ColorFrame, true);
+        p.setPen(g.background());
+        p.drawPoint(r.x(), r.y());
+        p.drawPoint(r.right(), r.y());
+        p.drawLine(r.right()+1, r.y(), r.right()+1, r.bottom());
+    }
+}
+
+QRegion LaptopClient::cornerShape(WindowCorner corner)
+{
+    switch (corner) {
+        case WC_TopLeft:
+            return QRect(0, 0, 1, 1);
+
+        case WC_TopRight:
+            return QRect(width()-1, 0, 1, 1);
+
+        case WC_BottomLeft:
+            return QRect(0, height()-1, 1, 1);
+
+        case WC_BottomRight:
+            return QRect(width()-1, height()-1, 1, 1);
+
+        default:
+            return QRegion();
+    }
+
+}
+
+bool LaptopClient::mustDrawHandle() const 
+{ 
+    bool drawSmallBorders = !options()->moveResizeMaximizedWindows();
+    if (drawSmallBorders && (maximizeMode() & MaximizeVertical)) {
+	return false;
+    } else {
+	return isResizable();
+    }
+}
+
+void LaptopClient::updateActiveBuffer( )
+{
+    QRect rTitle = titleRect();
+    if( !bufferDirty && (lastBufferWidth == rTitle.width()))
+        return;
+    if ( rTitle.width() <= 0 || rTitle.height() <= 0 )
+	return;
+    lastBufferWidth = rTitle.width();
+    bufferDirty = false;
+
+    activeBuffer.resize(rTitle.width(),
+                        rTitle.height());
+    QPainter p;
+    QRect r(0, 0, activeBuffer.width(), activeBuffer.height());
+    p.begin(&activeBuffer);
+    if(aUpperGradient){
+        p.drawTiledPixmap(r, *aUpperGradient);
+    }
+    else{
+        p.fillRect(r, options()->color(KDecoration::ColorTitleBar, true));
+    }
+    if(titlePix)
+        p.drawTiledPixmap(r, *titlePix);
+
+    p.setFont(options()->font(true, isToolWindow() ));
+    QFontMetrics fm(options()->font(true));
+    QColorGroup g = options()->colorGroup(KDecoration::ColorTitleBar, true);
+    if(aUpperGradient)
+        p.drawTiledPixmap(r.x()+((r.width()-fm.width(caption()))/2)-4,
+                          r.y(), fm.width(caption())+8, r.height()-1,
+                          *aUpperGradient);
+    else
+        p.fillRect(r.x()+((r.width()-fm.width(caption()))/2)-4, 0,
+                   fm.width(caption())+8, r.height(),
+                   g.brush(QColorGroup::Background));
+    p.setPen(g.mid());
+    p.drawLine(r.x(), r.y(), r.right(), r.y());
+    p.drawLine(r.x(), r.y(), r.x(), r.bottom());
+    p.setPen(g.button());
+    p.drawLine(r.right(), r.y(), r.right(), r.bottom());
+    p.drawLine(r.x(), r.bottom(), r.right(), r.bottom());
+    p.setPen(options()->color(KDecoration::ColorFont, true));
+    p.drawText(r.x(), r.y(), r.width(), r.height()-1,
+               AlignCenter, caption() );
+    g = options()->colorGroup(KDecoration::ColorFrame, true);
+    p.setPen(g.background());
+    p.drawPoint(r.x(), r.y());
+    p.drawPoint(r.right(), r.y());
+    p.drawLine(r.right()+1, r.y(), r.right()+1, r.bottom());
+    p.end();
+}
+
+static const int SUPPORTED_WINDOW_TYPES_MASK = NET::NormalMask |
+    NET::DesktopMask | NET::DockMask | NET::ToolbarMask | NET::MenuMask |
+    NET::DialogMask | /*NET::OverrideMask |*/ NET::TopMenuMask |
+    NET::UtilityMask | NET::SplashMask;
+
+bool LaptopClient::isTransient() const
+{
+    NET::WindowType type = windowType(SUPPORTED_WINDOW_TYPES_MASK);
+    return type == NET::Dialog;
+}
+
+// =====================================
+
+LaptopClientFactory::LaptopClientFactory()
+{
+    create_pixmaps();
+}
+
+LaptopClientFactory::~LaptopClientFactory()
+{
+    delete_pixmaps();
+}
+
+KDecoration *LaptopClientFactory::createDecoration(KDecorationBridge *b)
+{
+    findPreferredHandleSize();
+    return new Laptop::LaptopClient(b, this);
+}
+
+bool LaptopClientFactory::reset(unsigned long changed)
+{
+    findPreferredHandleSize();
+
+    // TODO Do not recreate decorations if it is not needed. Look at
+    // ModernSystem for how to do that
+    Laptop::delete_pixmaps();
+    Laptop::create_pixmaps();
+
+    bool needHardReset = true;
+    if (changed & SettingButtons) {
+		// handled by KCommonDecoration
+        needHardReset = false;
+    }
+
+    if (needHardReset) {
+        return true;
+    } else {
+        resetDecorations(changed);
+        return false;
+    }
+}
+
+bool LaptopClientFactory::supports( Ability ability )
+{
+    switch( ability )
+    {
+        case AbilityAnnounceButtons:
+        case AbilityButtonOnAllDesktops:
+        case AbilityButtonHelp:
+        case AbilityButtonMinimize:
+        case AbilityButtonMaximize:
+        case AbilityButtonClose:
+            return true;
+        default:
+            return false;
+    };
+}
+
+QValueList< LaptopClientFactory::BorderSize >
+LaptopClientFactory::borderSizes() const
+{
+    // the list must be sorted
+    return QValueList< BorderSize >() << BorderNormal << BorderLarge <<
+	BorderVeryLarge <<  BorderHuge << BorderVeryHuge << BorderOversized;
+}
+
+void LaptopClientFactory::findPreferredHandleSize()
+{
+    switch (options()->preferredBorderSize(this)) {
+    case KDecoration::BorderLarge:
+	handleSize = 11;
+	break;
+    case KDecoration::BorderVeryLarge:
+	handleSize = 16;
+	break;
+    case KDecoration::BorderHuge:
+	handleSize = 24;
+	break;
+    case KDecoration::BorderVeryHuge:
+	handleSize = 32;
+	break;
+    case KDecoration::BorderOversized:
+	handleSize = 40;
+	break;
+    case KDecoration::BorderTiny:
+    case KDecoration::BorderNormal:
+    default:
+	handleSize = 8;
+    }
+}
+
+} // Laptop namespace
+
+// vim: sw=4