Rename kwin to twin (Part 2 of 2)

1 files changed, 0 insertions, 883 deletions

diff --git a/kwin/kcmkwin/kwindecoration/buttons.cpp b/kwin/kcmkwin/kwindecoration/buttons.cpp
deleted file mode 100644
index 2c450aed1..000000000
--- a/kwin/kcmkwin/kwindecoration/buttons.cpp
+++ /dev/null
@@ -1,883 +0,0 @@
-/*
-	This is the new twindecoration kcontrol module
-
-	Copyright (c) 2004,  Sandro Giessl <[email protected]>
-	Copyright (c) 2001
-		Karol Szwed <[email protected]>
-		http://gallium.n3.net/
-
-	Supports new twin configuration plugins, and titlebar button position
-	modification via dnd interface.
-
-	Based on original "twintheme" (Window Borders)
-	Copyright (C) 2001 Rik Hemsley (rikkus) <[email protected]>
-
-    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.
-
-*/
-
-#include <tqheader.h>
-#include <tqpainter.h>
-#include <tqlabel.h>
-#include <tqlayout.h>
-#include <tqstyle.h>
-
-#include <kdebug.h>
-
-#include <kdialog.h>
-#include <klocale.h>
-#include <kglobalsettings.h>
-
-#include <kdecorationfactory.h>
-
-#include "buttons.h"
-#include "pixmaps.h"
-
-
-#define BUTTONDRAGMIMETYPE "application/x-kde_twindecoration_buttons"
-ButtonDrag::ButtonDrag( Button btn, TQWidget* parent, const char* name)
-	: TQStoredDrag( BUTTONDRAGMIMETYPE, parent, name)
-{
-	TQByteArray data;
-	TQDataStream stream(data, IO_WriteOnly);
-	stream << btn.name;
-	stream << btn.icon;
-	stream << btn.type.tqunicode();
-	stream << (int) btn.duplicate;
-	stream << (int) btn.supported;
-	setEncodedData( data );
-}
-
-
-bool ButtonDrag::canDecode( TQDropEvent* e )
-{
-	return e->provides( BUTTONDRAGMIMETYPE );
-}
-
-bool ButtonDrag::decode( TQDropEvent* e, Button& btn )
-{
-	TQByteArray data = e->data( BUTTONDRAGMIMETYPE );
-	if ( data.size() )
-	{
-		e->accept();
-		TQDataStream stream(data, IO_ReadOnly);
-		stream >> btn.name;
-		stream >> btn.icon;
-		ushort type;
-		stream >> type;
-		btn.type = TQChar(type);
-		int duplicate;
-		stream >> duplicate;
-		btn.duplicate = duplicate;
-		int supported;
-		stream >> supported;
-		btn.supported = supported;
-		return TRUE;
-	}
-	return FALSE;
-}
-
-
-Button::Button()
-{
-}
-
-Button::Button(const TQString& n, const TQBitmap& i, TQChar t, bool d, bool s)
-	: name(n),
-	  icon(i),
-	  type(t),
-	  duplicate(d),
-	  supported(s)
-{
-}
-
-Button::~Button()
-{
-}
-
-// helper function to deal with the Button's bitmaps more easily...
-TQPixmap bitmapPixmap(const TQBitmap& bm, const TQColor& color)
-{
-	TQPixmap pm(bm.size() );
-	pm.setMask(bm);
-	TQPainter p(&pm);
-	p.setPen(color);
-	p.drawPixmap(0,0,bm);
-	p.end();
-	return pm;
-}
-
-
-ButtonSource::ButtonSource(TQWidget *parent, const char* name)
-	: KListView(parent, name)
-{
-	tqsetSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding);
-
-	setResizeMode(TQListView::AllColumns);
-	setDragEnabled(true);
-	setAcceptDrops(true);
-	setDropVisualizer(false);
-	setSorting(-1);
-	header()->setClickEnabled(false);
-	header()->hide();
-
-	addColumn(i18n("Buttons") );
-}
-
-ButtonSource::~ButtonSource()
-{
-}
-
-TQSize ButtonSource::tqsizeHint() const
-{
-	// make the tqsizeHint height a bit smaller than the one of TQListView...
-
-	if ( cachedSizeHint().isValid() )
-		return cachedSizeHint();
-
-	constPolish();
-
-	TQSize s( header()->tqsizeHint() );
-
-	if ( verticalScrollBar()->isVisible() )
-		s.setWidth( s.width() + tqstyle().tqpixelMetric(TQStyle::PM_ScrollBarExtent) );
-	s += TQSize(frameWidth()*2,frameWidth()*2);
-
-	// size hint: 4 lines of text...
-	s.setHeight( s.height() + fontMetrics().lineSpacing()*3 );
-
-	setCachedSizeHint( s );
-
-	return s;
-}
-
-void ButtonSource::hideAllButtons()
-{
-	TQListViewItemIterator it(this);
-	while (it.current() ) {
-		it.current()->tqsetVisible(false);
-		++it;
-	}
-}
-
-void ButtonSource::showAllButtons()
-{
-	TQListViewItemIterator it(this);
-	while (it.current() ) {
-		it.current()->tqsetVisible(true);
-		++it;
-	}
-}
-
-void ButtonSource::showButton( TQChar btn )
-{
-	TQListViewItemIterator it(this);
-	while (it.current() ) {
-		ButtonSourceItem *item = dynamic_cast<ButtonSourceItem*>(it.current() );
-		if (item && item->button().type == btn) {
-			it.current()->tqsetVisible(true);
-			return;
-		}
-		++it;
-	}
-}
-
-void ButtonSource::hideButton( TQChar btn )
-{
-	TQListViewItemIterator it(this);
-	while (it.current() ) {
-		ButtonSourceItem *item = dynamic_cast<ButtonSourceItem*>(it.current() );
-		if (item && item->button().type == btn && !item->button().duplicate) {
-			it.current()->tqsetVisible(false);
-			return;
-		}
-		++it;
-	}
-}
-
-bool ButtonSource::acceptDrag(TQDropEvent* e) const
-{
-	return acceptDrops() && ButtonDrag::canDecode(e);
-}
-
-TQDragObject *ButtonSource::dragObject()
-{
-	ButtonSourceItem *i = dynamic_cast<ButtonSourceItem*>(selectedItem() );
-
-	if (i) {
-		ButtonDrag *bd = new ButtonDrag(i->button(), viewport(), "button_drag");
-		bd->setPixmap(bitmapPixmap(i->button().icon, tqcolorGroup().foreground() ));
-		return bd;
-	}
-
-	return 0;
-}
-
-ButtonDropSiteItem::ButtonDropSiteItem(const Button& btn)
-	: m_button(btn)
-{
-}
-
-ButtonDropSiteItem::~ButtonDropSiteItem()
-{
-}
-
-Button ButtonDropSiteItem::button()
-{
-	return m_button;
-}
-
-int ButtonDropSiteItem::width()
-{
-// 	return m_button.icon.width();
-	return 20;
-}
-
-int ButtonDropSiteItem::height()
-{
-// 	return m_button.icon.height();
-	return 20;
-}
-
-void ButtonDropSiteItem::draw(TQPainter *p, const TQColorGroup& cg, TQRect r)
-{
-// 	p->fillRect(r, cg.base() );
-	if (m_button.supported)
-		p->setPen(cg.foreground() );
-	else
-		p->setPen(cg.mid() );
-	TQBitmap &i = m_button.icon;
-	p->drawPixmap(r.left()+(r.width()-i.width())/2, r.top()+(r.height()-i.height())/2, i);
-}
-
-
-ButtonDropSite::ButtonDropSite( TQWidget* parent, const char* name )
-	: TQFrame( parent, name ),
-	  m_selected(0)
-{
-	setAcceptDrops( TRUE );
-	setFrameShape( WinPanel );
-	setFrameShadow( Raised );
-	setMinimumHeight( 26 );
-	setMaximumHeight( 26 );
-	setMinimumWidth( 250 );		// Ensure buttons will fit
-}
-
-ButtonDropSite::~ButtonDropSite()
-{
-	clearLeft();
-	clearRight();
-}
-
-void ButtonDropSite::clearLeft()
-{
-	while (!buttonsLeft.isEmpty() ) {
-		ButtonDropSiteItem *item = buttonsLeft.first();
-		if (removeButton(item) ) {
-			emit buttonRemoved(item->button().type);
-			delete item;
-		}
-	}
-}
-
-void ButtonDropSite::clearRight()
-{
-	while (!buttonsRight.isEmpty() ) {
-		ButtonDropSiteItem *item = buttonsRight.first();
-		if (removeButton(item) ) {
-			emit buttonRemoved(item->button().type);
-			delete item;
-		}
-	}
-}
-
-void ButtonDropSite::dragMoveEvent( TQDragMoveEvent* e )
-{
-	TQPoint p = e->pos();
-	if (leftDropArea().contains(p) || rightDropArea().contains(p) || buttonAt(p) ) {
-		e->accept();
-
-		// 2 pixel wide drop visualizer...
-		TQRect r = contentsRect();
-		int x = -1;
-		if (leftDropArea().contains(p) ) {
-			x = leftDropArea().left();
-		} else if (rightDropArea().contains(p) ) {
-			x = rightDropArea().right()+1;
-		} else {
-			ButtonDropSiteItem *item = buttonAt(p);
-			if (item) {
-				if (p.x() < item->rect.left()+item->rect.width()/2 ) {
-					x = item->rect.left();
-				} else {
-					x = item->rect.right()+1;
-				}
-			}
-		}
-		if (x != -1) {
-			TQRect tmpRect(x, r.y(), 2, r.height() );
-			if (tmpRect != m_oldDropVisualizer) {
-				cleanDropVisualizer();
-				m_oldDropVisualizer = tmpRect;
-				update(tmpRect);
-			}
-		}
-
-	} else {
-		e->ignore();
-
-		cleanDropVisualizer();
-	}
-}
-
-void ButtonDropSite::cleanDropVisualizer()
-{
-	if (m_oldDropVisualizer.isValid())
-	{
-		TQRect rect = m_oldDropVisualizer;
-		m_oldDropVisualizer = TQRect(); // rect is invalid
-		update(rect);
-	}
-}
-
-void ButtonDropSite::dragEnterEvent( TQDragEnterEvent* e )
-{
-	if ( ButtonDrag::canDecode( e ) )
-		e->accept();
-}
-
-void ButtonDropSite::dragLeaveEvent( TQDragLeaveEvent* /* e */ )
-{
-	cleanDropVisualizer();
-}
-
-void ButtonDropSite::dropEvent( TQDropEvent* e )
-{
-	cleanDropVisualizer();
-
-	TQPoint p = e->pos();
-
-	// collect information where to insert the dropped button
-	ButtonList *buttonList = 0;
-	ButtonList::iterator buttonPosition;
-
-	if (leftDropArea().contains(p) ) {
-		buttonList = &buttonsLeft;
-		buttonPosition = buttonsLeft.end();
-	} else if (rightDropArea().contains(p) ) {
-		buttonList = &buttonsRight;
-		buttonPosition = buttonsRight.begin();
-	} else {
-		ButtonDropSiteItem *aboveItem = buttonAt(p);
-		if (!aboveItem)
-			return; // invalid drop. hasn't occured _over_ a button (or left/right dropArea), return...
-
-		ButtonList::iterator it;
-		if (!getItemIterator(aboveItem, buttonList, it) ) {
-			// didn't find the aboveItem. unlikely to happen since buttonAt() already seems to have found
-			// something valid. anyway...
-			return;
-		}
-
-		// got the list and the aboveItem position. now determine if the item should be inserted
-		// before aboveItem or after aboveItem.
-		TQRect aboveItemRect = aboveItem->rect;
-		if (!aboveItemRect.isValid() )
-			return;
-
-		if (p.x() < aboveItemRect.left()+aboveItemRect.width()/2 ) {
-			// insert before the item
-			buttonPosition = it;
-		} else {
-			if (it != buttonList->end() )
-				buttonPosition = ++it;
-			else
-				buttonPosition = it; // already at the end(), can't increment the iterator!
-		}
-	}
-
-	// know where to insert the button. now see if we can use an existing item (drag within the widget = move)
-	// orneed to create a new one
-	ButtonDropSiteItem *buttonItem = 0;
-	if (e->source() == this && m_selected) {
-		ButtonList *oldList = 0;
-		ButtonList::iterator oldPos;
-		if (getItemIterator(m_selected, oldList, oldPos) ) {
-			if (oldPos == buttonPosition)
-				return; // button didn't change its position during the drag...
-
-			oldList->remove(oldPos);
-			buttonItem = m_selected;
-		} else {
-			return; // m_selected not found, return...
-		}
-	} else {
-		// create new button from the drop object...
-		Button btn;
-		if (ButtonDrag::decode(e, btn) ) {
-			buttonItem = new ButtonDropSiteItem(btn);
-		} else {
-			return; // something has gone wrong while we were trying to decode the drop event
-		}
-	}
-
-	// now the item can actually be inserted into the list! :)
-	(*buttonList).insert(buttonPosition, buttonItem);
-	emit buttonAdded(buttonItem->button().type);
-	emit changed();
-	recalcItemGeometry();
-	update();
-}
-
-bool ButtonDropSite::getItemIterator(ButtonDropSiteItem *item, ButtonList* &list, ButtonList::iterator &iterator)
-{
-	if (!item)
-		return false;
-
-	ButtonList::iterator it = buttonsLeft.find(item); // try the left list first...
-	if (it == buttonsLeft.end() ) {
-		it = buttonsRight.find(item); // try the right list...
-		if (it == buttonsRight.end() ) {
-			return false; // item hasn't been found in one of the list, return...
-		} else {
-			list = &buttonsRight;
-			iterator = it;
-		}
-	} else {
-		list = &buttonsLeft;
-		iterator = it;
-	}
-
-	return true;
-}
-
-TQRect ButtonDropSite::leftDropArea()
-{
-	// return a 10 pixel drop area...
-	TQRect r = contentsRect();
-
-	int leftButtonsWidth = calcButtonListWidth(buttonsLeft);
-	return TQRect(r.left()+leftButtonsWidth, r.top(), 10, r.height() );
-}
-
-TQRect ButtonDropSite::rightDropArea()
-{
-	// return a 10 pixel drop area...
-	TQRect r = contentsRect();
-
-	int rightButtonsWidth = calcButtonListWidth(buttonsRight);
-	return TQRect(r.right()-rightButtonsWidth-10, r.top(), 10, r.height() );
-}
-
-void ButtonDropSite::mousePressEvent( TQMouseEvent* e )
-{
-	// TODO: only start the real drag after some drag distance
-	m_selected = buttonAt(e->pos() );
-	if (m_selected) {
-		ButtonDrag *bd = new ButtonDrag(m_selected->button(), this);
-		bd->setPixmap(bitmapPixmap(m_selected->button().icon, tqcolorGroup().foreground() ) );
-		bd->dragMove();
-	}
-}
-
-void ButtonDropSite::resizeEvent(TQResizeEvent*)
-{
-	recalcItemGeometry();
-}
-
-void ButtonDropSite::recalcItemGeometry()
-{
-	TQRect r = contentsRect();
-
-	// update the geometry of the items in the left button list
-	int offset = r.left();
-	for (ButtonList::const_iterator it = buttonsLeft.begin(); it != buttonsLeft.end(); ++it) {
-		int w = (*it)->width();
-		(*it)->rect = TQRect(offset, r.top(), w, (*it)->height() );
-		offset += w;
-	}
-
-	// the right button list...
-	offset = r.right() - calcButtonListWidth(buttonsRight);
-	for (ButtonList::const_iterator it = buttonsRight.begin(); it != buttonsRight.end(); ++it) {
-		int w = (*it)->width();
-		(*it)->rect = TQRect(offset, r.top(), w, (*it)->height() );
-		offset += w;
-	}
-}
-
-ButtonDropSiteItem *ButtonDropSite::buttonAt(TQPoint p) {
-	// try to find the item in the left button list
-	for (ButtonList::const_iterator it = buttonsLeft.begin(); it != buttonsLeft.end(); ++it) {
-		if ( (*it)->rect.contains(p) ) {
-			return *it;
-		}
-	}
-
-	// try to find the item in the right button list
-	for (ButtonList::const_iterator it = buttonsRight.begin(); it != buttonsRight.end(); ++it) {
-		if ( (*it)->rect.contains(p) ) {
-			return *it;
-		}
-	}
-
-	return 0;
-}
-
-bool ButtonDropSite::removeButton(ButtonDropSiteItem *item) {
-	if (!item)
-		return false;
-
-	// try to remove the item from the left button list
-	if (buttonsLeft.remove(item) >= 1) {
-		return true;
-	}
-
-	// try to remove the item from the right button list
-	if (buttonsRight.remove(item) >= 1) {
-		return true;
-	}
-
-	return false;
-}
-
-int ButtonDropSite::calcButtonListWidth(const ButtonList& btns)
-{
-	int w = 0;
-	for (ButtonList::const_iterator it = btns.begin(); it != btns.end(); ++it) {
-		w += (*it)->width();
-	}
-
-	return w;
-}
-
-bool ButtonDropSite::removeSelectedButton()
-{
-	bool succ = removeButton(m_selected);
-	if (succ) {
-		emit buttonRemoved(m_selected->button().type);
-		emit changed();
-		delete m_selected;
-		m_selected = 0;
-		recalcItemGeometry();
-		update(); // tqrepaint...
-	}
-
-	return succ;
-}
-
-void ButtonDropSite::drawButtonList(TQPainter *p, const ButtonList& btns, int offset)
-{
-	for (ButtonList::const_iterator it = btns.begin(); it != btns.end(); ++it) {
-		TQRect tqitemRect = (*it)->rect;
-		if (tqitemRect.isValid() ) {
-			(*it)->draw(p, tqcolorGroup(), tqitemRect);
-		}
-		offset += (*it)->width();
-	}
-}
-
-void ButtonDropSite::drawContents( TQPainter* p )
-{
-	int leftoffset = calcButtonListWidth( buttonsLeft );
-	int rightoffset = calcButtonListWidth( buttonsRight );
-	int offset = 3;
-
-	TQRect r = contentsRect();
-
-	// Shrink by 1
-	r.moveBy(1 + leftoffset, 1);
-	r.setWidth( r.width() - 2 - leftoffset - rightoffset );
-	r.setHeight( r.height() - 2 );
-
-	drawButtonList( p, buttonsLeft, offset );
-
-	TQColor c1( 0x0A, 0x5F, 0x89 );		// KDE 2 titlebar default colour
-	p->fillRect( r, c1 );
-	p->setPen( Qt::white );
-	p->setFont( TQFont( KGlobalSettings::generalFont().family(), 12, TQFont::Bold) );
-	p->drawText( r, AlignLeft | AlignVCenter, i18n("KDE") );
-
-	offset = geometry().width() - 3 - rightoffset;
-	drawButtonList( p, buttonsRight, offset );
-
-	if (m_oldDropVisualizer.isValid() )
-	{
-		p->fillRect(m_oldDropVisualizer, Dense4Pattern);
-	}
-}
-
-ButtonSourceItem::ButtonSourceItem(TQListView * parent, const Button& btn)
-	: TQListViewItem(parent),
-	  m_button(btn),
-	  m_dirty(true)
-{
-	setButton(btn);
-}
-
-ButtonSourceItem::~ButtonSourceItem()
-{
-}
-
-void ButtonSourceItem::paintCell(TQPainter *p, const TQColorGroup &cg, int column, int width, int align)
-{
-	// we need the color group cg, so to the work here, not in setButton...
-	if (m_dirty) {
-		if (m_button.supported) {
-			setPixmap(0, bitmapPixmap(m_button.icon, cg.foreground() ) );
-		} else {
-			setPixmap(0, bitmapPixmap(m_button.icon, cg.mid() ) );
-		}
-		m_dirty = false;
-	}
-
-	if (m_button.supported) {
-		TQListViewItem::paintCell(p,cg,column,width,align);
-	} else {
-		// grey out unsupported buttons
-		TQColorGroup cg2 = cg;
-		cg2.setColor(TQColorGroup::Text, cg.mid() );
-		TQListViewItem::paintCell(p,cg2,column,width,align);
-	}
-}
-
-void ButtonSourceItem::setButton(const Button& btn)
-{
-	m_button = btn;
-	m_dirty = true; // update the pixmap when in paintCell()...
-	if (btn.supported) {
-		setText(0, btn.name);
-	} else {
-		setText(0, i18n("%1 (unavailable)").arg(btn.name) );
-	}
-}
-
-Button ButtonSourceItem::button() const
-{
-	return m_button;
-}
-
-
-ButtonPositionWidget::ButtonPositionWidget(TQWidget *parent, const char* name)
-    : TQWidget(parent,name),
-      m_factory(0)
-{
-	TQVBoxLayout *layout = new TQVBoxLayout(this, 0, KDialog::spacingHint() );
-	tqsetSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Maximum);
-
-	TQLabel* label = new TQLabel( this );
-	m_dropSite = new ButtonDropSite( this );
-	label->tqsetAlignment( int( TQLabel::WordBreak ) );
-	label->setText( i18n( "To add or remove titlebar buttons, simply <i>drag</i> items "
-		"between the available item list and the titlebar preview. Similarly, "
-		"drag items within the titlebar preview to re-position them.") );
-	m_buttonSource = new ButtonSource(this, "button_source");
-
-	layout->addWidget(label);
-	layout->addWidget(m_dropSite);
-	layout->addWidget(m_buttonSource);
-
-	connect( m_dropSite, TQT_SIGNAL(buttonAdded(TQChar)), m_buttonSource, TQT_SLOT(hideButton(TQChar)) );
-	connect( m_dropSite, TQT_SIGNAL(buttonRemoved(TQChar)), m_buttonSource, TQT_SLOT(showButton(TQChar)) );
-	connect( m_buttonSource, TQT_SIGNAL(dropped(TQDropEvent*, TQListViewItem*)), m_dropSite, TQT_SLOT(removeSelectedButton()) );
-
-	connect( m_dropSite, TQT_SIGNAL(changed()), TQT_SIGNAL(changed()) );
-
-	// insert all possible buttons into the source (backwards to keep the preferred order...)
-	bool dummy;
-	new ButtonSourceItem(m_buttonSource, getButton('R', dummy) );
-	new ButtonSourceItem(m_buttonSource, getButton('L', dummy) );
-	new ButtonSourceItem(m_buttonSource, getButton('B', dummy) );
-	new ButtonSourceItem(m_buttonSource, getButton('F', dummy) );
-	new ButtonSourceItem(m_buttonSource, getButton('X', dummy) );
-	new ButtonSourceItem(m_buttonSource, getButton('A', dummy) );
-	new ButtonSourceItem(m_buttonSource, getButton('I', dummy) );
-	new ButtonSourceItem(m_buttonSource, getButton('H', dummy) );
-	new ButtonSourceItem(m_buttonSource, getButton('S', dummy) );
-	new ButtonSourceItem(m_buttonSource, getButton('M', dummy) );
-	new ButtonSourceItem(m_buttonSource, getButton('_', dummy) );
-}
-
-ButtonPositionWidget::~ButtonPositionWidget()
-{
-}
-
-void ButtonPositionWidget::setDecorationFactory(KDecorationFactory *factory)
-{
-	if (!factory)
-		return;
-
-	m_factory = factory;
-
-	// get the list of supported buttons
-	if (m_factory->supports(KDecorationDefines::AbilityAnnounceButtons) ) {
-		TQString supportedButtons;
-
-		if (m_factory->supports(KDecorationDefines::AbilityButtonMenu) )
-			supportedButtons.append('M');
-		if (m_factory->supports(KDecorationDefines::AbilityButtonOnAllDesktops) )
-			supportedButtons.append('S');
-		if (m_factory->supports(KDecorationDefines::AbilityButtonSpacer) )
-			supportedButtons.append('_');
-		if (m_factory->supports(KDecorationDefines::AbilityButtonHelp) )
-			supportedButtons.append('H');
-		if (m_factory->supports(KDecorationDefines::AbilityButtonMinimize) )
-			supportedButtons.append('I');
-		if (m_factory->supports(KDecorationDefines::AbilityButtonMaximize) )
-			supportedButtons.append('A');
-		if (m_factory->supports(KDecorationDefines::AbilityButtonClose) )
-			supportedButtons.append('X');
-		if (m_factory->supports(KDecorationDefines::AbilityButtonAboveOthers) )
-			supportedButtons.append('F');
-		if (m_factory->supports(KDecorationDefines::AbilityButtonBelowOthers) )
-			supportedButtons.append('B');
-		if (m_factory->supports(KDecorationDefines::AbilityButtonShade) )
-			supportedButtons.append('L');
-		if (m_factory->supports(KDecorationDefines::AbilityButtonResize) )
-			supportedButtons.append('R');
-
-		m_supportedButtons = supportedButtons;
-	} else {
-		// enable only buttons available before AbilityButton* introduction
-		m_supportedButtons = "MSHIAX_";
-	}
-
-	// update the button lists...
-	// 1. set status on the source items...
-	TQListViewItemIterator it(m_buttonSource);
-	while (it.current() ) {
-		ButtonSourceItem *i = dynamic_cast<ButtonSourceItem*>(it.current() );
-		if (i) {
-			Button b = i->button();
-			b.supported = m_supportedButtons.contains(b.type);
-			i->setButton(b);
-		}
-		++it;
-	}
-	// 2. rebuild the drop site items...
-	setButtonsLeft(buttonsLeft() );
-	setButtonsRight(buttonsRight() );
-}
-
-Button ButtonPositionWidget::getButton(TQChar type, bool& success) {
-	success = true;
-
-	if (type == 'R') {
-		TQBitmap bmp(resize_width, resize_height, resize_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("Resize"), bmp, 'R', false, m_supportedButtons.contains('R') );
-	} else if (type == 'L') {
-		TQBitmap bmp(shade_width, shade_height, shade_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("Shade"), bmp, 'L', false, m_supportedButtons.contains('L') );
-	} else if (type == 'B') {
-		TQBitmap bmp(keepbelowothers_width, keepbelowothers_height, keepbelowothers_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("Keep Below Others"), bmp, 'B', false, m_supportedButtons.contains('B') );
-	} else if (type == 'F') {
-		TQBitmap bmp(keepaboveothers_width, keepaboveothers_height, keepaboveothers_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("Keep Above Others"), bmp, 'F', false, m_supportedButtons.contains('F') );
-	} else if (type == 'X') {
-		TQBitmap bmp(close_width, close_height, close_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("Close"), bmp, 'X', false,  m_supportedButtons.contains('X') );
-	} else if (type == 'A') {
-		TQBitmap bmp(maximize_width, maximize_height, maximize_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("Maximize"), bmp, 'A', false, m_supportedButtons.contains('A') );
-	} else if (type == 'I') {
-		TQBitmap bmp(minimize_width, minimize_height, minimize_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("Minimize"), bmp, 'I', false, m_supportedButtons.contains('I') );
-	} else if (type == 'H') {
-		TQBitmap bmp(help_width, help_height, help_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("Help"), bmp, 'H', false, m_supportedButtons.contains('H') );
-	} else if (type == 'S') {
-		TQBitmap bmp(onalldesktops_width, onalldesktops_height, onalldesktops_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("On All Desktops"), bmp, 'S', false, m_supportedButtons.contains('S') );
-	} else if (type == 'M') {
-		TQBitmap bmp(menu_width, menu_height, menu_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("Menu"), bmp, 'M', false, m_supportedButtons.contains('M') );
-	} else if (type == '_') {
-		TQBitmap bmp(spacer_width, spacer_height, spacer_bits, true);
-		bmp.setMask(bmp);
-		return Button(i18n("--- spacer ---"), bmp, '_', true, m_supportedButtons.contains('_') );
-	} else {
-		success = false;
-		return Button();
-	}
-}
-
-TQString ButtonPositionWidget::buttonsLeft() const
-{
-	ButtonList btns = m_dropSite->buttonsLeft;
-	TQString btnString = "";
-	for (ButtonList::const_iterator it = btns.begin(); it != btns.end(); ++it) {
-		btnString.append( (*it)->button().type );
-	}
-	return btnString;
-}
-
-TQString ButtonPositionWidget::buttonsRight() const
-{
-	ButtonList btns = m_dropSite->buttonsRight;
-	TQString btnString = "";
-	for (ButtonList::const_iterator it = btns.begin(); it != btns.end(); ++it) {
-		btnString.append( (*it)->button().type );
-	}
-	return btnString;
-}
-
-void ButtonPositionWidget::setButtonsLeft(const TQString &buttons)
-{
-	// to keep the button lists consistent, first remove all left buttons, then add buttons again...
-	m_dropSite->clearLeft();
-
-	for (uint i = 0; i < buttons.length(); ++i) {
-		bool succ = false;
-		Button btn = getButton(buttons[i], succ);
-		if (succ) {
-			m_dropSite->buttonsLeft.append(new ButtonDropSiteItem(btn) );
-			m_buttonSource->hideButton(btn.type);
-		}
-	}
-	m_dropSite->recalcItemGeometry();
-	m_dropSite->update();
-}
-	
-void ButtonPositionWidget::setButtonsRight(const TQString &buttons)
-{
-	// to keep the button lists consistent, first remove all left buttons, then add buttons again...
-	m_dropSite->clearRight();
-
-	for (uint i = 0; i < buttons.length(); ++i) {
-		bool succ = false;
-		Button btn = getButton(buttons[i], succ);
-		if (succ) {
-			m_dropSite->buttonsRight.append(new ButtonDropSiteItem(btn) );
-			m_buttonSource->hideButton(btn.type);
-		}
-	}
-	m_dropSite->recalcItemGeometry();
-	m_dropSite->update();
-}
-
-#include "buttons.moc"
-// vim: ts=4
-// kate: space-indent off; tab-width 4;