Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 0 insertions, 1109 deletions

diff --git a/kdesktop/bgmanager.cc b/kdesktop/bgmanager.cc
deleted file mode 100644
index 7e90e8fca..000000000
--- a/kdesktop/bgmanager.cc
+++ /dev/null
@@ -1,1109 +0,0 @@
-/*
- *
- * This file is part of the KDE project, module kdesktop.
- * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org>
- *
- * You can Freely distribute this program under the GNU General Public
- * License. See the file "COPYING" for the exact licensing terms.
- */
-
-#include <config.h>
-#include "bgrender.h"
-#include "bgmanager.h"
-#include "bgdefaults.h"
-#include "kdesktopsettings.h"
-#include "bgsettings.h"
-#include "kdesktopapp.h"
-
-#include "KCrossBGRender.h"
-#include "crossfade.h"
-
-#include <assert.h>
-
-#include <tqtimer.h>
-#include <tqscrollview.h>
-#include <tqpainter.h>
-#include <tqdesktopwidget.h>
-
-#include <kiconloader.h>
-#include <tdeconfig.h>
-#include <twin.h>
-#include <tdeapplication.h>
-#include <kdebug.h>
-#include <kipc.h>
-#include <tdepopupmenu.h>
-#include <twinmodule.h>
-#include <krootpixmap.h>
-
-#include <X11/X.h>
-#include <X11/Xlib.h>
-#include <X11/Xatom.h>
-#include <X11/extensions/Xrender.h>
-#include <unistd.h>
-
-#ifndef None
-#define None 0L
-#endif
-
-#ifdef COMPOSITE
-# include <X11/Xlib.h>
-# include <X11/extensions/Xrender.h>
-# include <fixx11h.h>
-#endif
-
-#include "pixmapserver.h"
-
-template class TQPtrVector<KCrossBGRender>;
-template class TQPtrVector<KBackgroundCacheEntry>;
-template class TQMemArray<int>;
-
-static Atom prop_root;
-static bool properties_inited = false;
-
-extern bool argb_visual;
-extern KDesktopApp *myApp;
-
-/**** KBackgroundManager ****/
-
-KBackgroundManager::KBackgroundManager(TQWidget *desktop, KWinModule* twinModule)
-    : KBackgroundIface()
-{
-    if( !properties_inited )
-    {
-        prop_root = XInternAtom(tqt_xdisplay(), "_XROOTPMAP_ID", False);
-        properties_inited = true;
-    }
-    m_bBgInitDone = false;
-    m_bEnabled = true;
-
-    m_pDesktop = desktop;
-    if (desktop == 0L)
-        desktop = TQT_TQWIDGET(TDEApplication::desktop()->screen());
-
-    m_Renderer.resize( 1 );
-    m_Cache.resize( 1 );
-
-    m_Serial = 0; m_Hash = 0;
-    m_pConfig = TDEGlobal::config();
-    m_bExport = m_bCommon = m_bInit = false;
-    m_pKwinmodule = twinModule;
-    m_pPixmapServer = new KPixmapServer();
-    m_xrootpmap = None;
-
-    for (unsigned i=0; i<m_Renderer.size(); i++)
-    {
-	m_Cache.insert(i, new KBackgroundCacheEntry);
-        m_Cache[i]->pixmap = 0L;
-        m_Cache[i]->hash = 0;
-        m_Cache[i]->exp_from = -1;
-        m_Renderer.insert (i, new KVirtualBGRenderer(i,m_pConfig));
-        connect(m_Renderer[i], TQT_SIGNAL(imageDone(int)), TQT_SLOT(slotImageDone(int)));
-        m_Renderer[i]->enableTiling( true ); // optimize
-    }
-
-#ifdef COMPOSITE
-    m_tPixmap = new KPixmap(kapp->desktop()->size());
-    m_tPixmap->fill(TQColor(0, 0x0));
-    connect(myApp, TQT_SIGNAL(cmBackgroundChanged( bool )),
-            TQT_SLOT(slotCmBackgroundChanged( bool )));
-#endif
-
-    configure();
-
-    m_pTimer = new TQTimer(this);
-    connect(m_pTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotTimeout()));
-    m_pTimer->start( 60000 );
-
-    /*CrossFade's config*/
-    m_crossTimer = new TQTimer(this);
-    connect(m_crossTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotCrossFadeTimeout()));
-    resizingDesktop = true;
-    /*Ends here*/
-
-
-    connect(m_pKwinmodule, TQT_SIGNAL(currentDesktopChanged(int)),
-	    TQT_SLOT(slotChangeDesktop(int)));
-    connect(m_pKwinmodule, TQT_SIGNAL(numberOfDesktopsChanged(int)),
-	    TQT_SLOT(slotChangeNumberOfDesktops(int)));
-    connect(m_pKwinmodule, TQT_SIGNAL(currentDesktopViewportChanged(int, const TQPoint&)),
-            TQT_SLOT(slotChangeViewport(int, const TQPoint&)));
-
-
-#if (TQT_VERSION-0 >= 0x030200)
-    connect( kapp->desktop(), TQT_SIGNAL( resized( int )), TQT_SLOT( desktopResized())); // RANDR support
-#endif
-
-    TQSize s(m_pKwinmodule->numberOfViewports(m_pKwinmodule->currentDesktop()));
-    m_numberOfViewports = s.width() * s.height();
-    if (m_numberOfViewports < 1) {
-        m_numberOfViewports = 1;
-    }
-    for (signed j=0;j<(m_pKwinmodule->numberOfDesktops() * m_numberOfViewports);j++) {
-        renderBackground(j);
-    }
-}
-
-
-KBackgroundManager::~KBackgroundManager()
-{
-    for (unsigned i=0; i<m_Renderer.size(); i++)
-        delete m_Renderer[i];
-
-    //delete m_pConfig; Very bad idea, this is TDEGlobal::config !
-    delete m_pPixmapServer;
-    delete m_pTimer;
-
-    // clear the Esetroot properties, as the pixmaps they refer to are going away...
-    Pixmap pm = None;
-    Atom type;
-    int format;
-    unsigned long length, after;
-    unsigned char* data_root;
-    if( XGetWindowProperty( tqt_xdisplay(), tqt_xrootwin(), prop_root, 0L, 1L, False, AnyPropertyType,
-	&type, &format, &length, &after, &data_root) == Success && data_root != NULL )
-    {
-	if (type == XA_PIXMAP)
-	    pm = *((Pixmap*)data_root);
-        XFree( data_root );
-    }
-    // only if it's our pixmap
-    if( pm == m_xrootpmap )
-	XDeleteProperty(tqt_xdisplay(), tqt_xrootwin(), prop_root);
-    m_xrootpmap = None;
-
-    if (m_bExport)
-        return;
-
-    for (unsigned i=0; i<m_Cache.size(); i++)
-    {
-        delete m_Cache[i]->pixmap;
-        delete m_Cache[i];
-    }
-}
-
-
-void KBackgroundManager::applyExport(bool exp)
-{
-    if (exp == m_bExport)
-	return;
-
-    // If export mode changed from true -> false, remove all shared pixmaps.
-    // If it changed false -> true force a redraw because the current screen
-    // image might not have an associated pixmap in the cache.
-    if (!exp)
-    {
-	for (unsigned i=0; i<m_Cache.size(); i++)
-	    removeCache(i);
-    } else
-	m_Hash = 0;
-
-    m_bExport = exp;
-}
-
-
-void KBackgroundManager::applyCommon(bool common)
-{
-    if (common == m_bCommon)
-	return;
-    m_bCommon = common;
-
-    // If common changed from false -> true, remove all cache entries, except
-    // at index 0 if exports are on.
-    if (m_bCommon)
-    {
-	if (!m_bExport)
-	    removeCache(0);
-	for (unsigned i=1; i<m_Cache.size(); i++)
-	    removeCache(i);
-    }
-}
-
-
-void KBackgroundManager::applyCache(bool limit, int size)
-{
-    m_bLimitCache = limit;
-    m_CacheLimit = size;
-    freeCache(0);
-}
-
-
-/*
- * Call this when the configuration has changed.
- * This method is exported with DCOP.
- */
-void KBackgroundManager::configure()
-{
-    // Global settings
-    m_pConfig->reparseConfiguration();
-    KDesktopSettings::self()->readConfig();
-
-    // Read individual settings
-    KVirtualBGRenderer *r;
-    for (unsigned i=0; i<m_Renderer.size(); i++)
-    {
-        r = m_Renderer[i];
-        int ohash = r->hash();
-        r->load(i,false);
-        if ((r->hash() != ohash))
-            removeCache(i);
-    }
-
-    applyCommon(KDesktopSettings::commonDesktop());
-
-    bool limit = KDesktopSettings::limitCache();
-    int size = KDesktopSettings::cacheSize() * 1024;
-    applyCache(limit, size);
-
-    // Repaint desktop
-    slotChangeDesktop(0);
-
-    // Redraw all desktops so that applications relying on exported data, e.g. kpager, continue to work properly
-    TQSize s(m_pKwinmodule->numberOfViewports(m_pKwinmodule->currentDesktop()));
-    m_numberOfViewports = s.width() * s.height();
-    if (m_numberOfViewports < 1) {
-        m_numberOfViewports = 1;
-    }
-    for (signed j=0;j<(m_pKwinmodule->numberOfDesktops() * m_numberOfViewports);j++) {
-        renderBackground(j);
-    }
-}
-
-
-int KBackgroundManager::realDesktop()
-{
-    int desk = m_pKwinmodule->currentDesktop();
-    if (desk) desk--;
-    return desk;
-}
-
-
-int KBackgroundManager::effectiveDesktop()
-{
-    TQSize s(m_pKwinmodule->numberOfViewports(m_pKwinmodule->currentDesktop()));
-    m_numberOfViewports = s.width() * s.height();
-
-    if (m_numberOfViewports > 1) {
-        if (m_bCommon) {
-            return 0;
-        }
-        else {
-            TQPoint vx(m_pKwinmodule->currentViewport(m_pKwinmodule->currentDesktop()));
-            return (realDesktop() * m_numberOfViewports) + ((vx.x() * vx.y()) - 1);
-        }
-    }
-    else {
-        return m_bCommon ? 0 : realDesktop();
-    }
-}
-
-
-/*
- * Number of desktops changed
- */
-void KBackgroundManager::slotChangeNumberOfDesktops(int num)
-{
-    TQSize s(m_pKwinmodule->numberOfViewports(m_pKwinmodule->currentDesktop()));
-    m_numberOfViewports = s.width() * s.height();
-    if (m_numberOfViewports < 1) {
-        m_numberOfViewports = 1;
-    }
-    num = (num * m_numberOfViewports);
-
-    if (m_Renderer.size() == (unsigned) num)
-	return;
-
-    if (m_Renderer.size() > (unsigned) num)
-    {
-	for (unsigned i=num; i<m_Renderer.size(); i++)
-	{
-	    if (m_Renderer[i]->isActive())
-		m_Renderer[i]->stop();
-	    delete m_Renderer[i];
-	    removeCache(i);
-	}
-	for (unsigned i=num; i<m_Renderer.size(); i++)
-	    delete m_Cache[i];
-	m_Renderer.resize(num);
-	m_Cache.resize(num);
-    } else
-    {
-	// allocate new renderers and caches
-	int oldsz = m_Renderer.size();
-	m_Renderer.resize(num);
-	m_Cache.resize(num);
-	for (int i=oldsz; i<num; i++)
-	{
-	    m_Cache.insert(i, new KBackgroundCacheEntry);
-	    m_Cache[i]->pixmap = 0L;
-	    m_Cache[i]->hash = 0;
-	    m_Cache[i]->exp_from = -1;
-            m_Renderer.insert(i, new KVirtualBGRenderer(i,m_pConfig));
-	    connect(m_Renderer[i], TQT_SIGNAL(imageDone(int)), TQT_SLOT(slotImageDone(int)));
-            m_Renderer[i]->enableTiling( true ); // optimize
-	}
-    }
-}
-
-/*
- * Call this when the desktop has been changed.
- * Desk is in KWin convention: [1..desks], instead of [0..desks-1].
- * 0 repaints the current desktop.
- */
-void KBackgroundManager::slotChangeDesktop(int desk)
-{
-    resizingDesktop = true;
-    TQSize s(m_pKwinmodule->numberOfViewports(m_pKwinmodule->currentDesktop()));
-    m_numberOfViewports = s.width() * s.height();
-    if (m_numberOfViewports < 1) {
-        m_numberOfViewports = 1;
-    }
-
-    if (desk == 0)
-	desk = realDesktop();
-    else
-	desk--;
-
-    // Lazy initialisation of # of desktops
-    if ((unsigned)(m_pKwinmodule->numberOfDesktops() * m_numberOfViewports) >= m_Renderer.size())
-        slotChangeNumberOfDesktops( m_pKwinmodule->numberOfDesktops() * m_numberOfViewports);
-
-    int edesk = effectiveDesktop();
-    m_Serial++;
-
-    // If the background is the same: do nothing
-    if ((m_Hash == m_Renderer[edesk]->hash()) && (desk != 0))
-    {
-	exportBackground(m_Current, desk);
-        return;
-    }
-    m_Renderer[edesk]->stop();
-    m_Renderer[edesk]->cleanup();
-
-    // If we have the background already rendered: set it
-    for (unsigned i=0; i<m_Cache.size(); i++)
-    {
-	if (!m_Cache[i]->pixmap)
-	    continue;
-	if (m_Cache[i]->hash != m_Renderer[edesk]->hash())
-	    continue;
-        if (desk == 0)
-            continue;
-//        kdDebug() << "slotChangeDesktop i=" << i << endl;
-	setPixmap(m_Cache[i]->pixmap, m_Cache[i]->hash, i);
-	m_Cache[i]->atime = m_Serial;
-	exportBackground(i, desk);
-	return;
-    }
-
-    // Do we have this or an identical config already running?
-    for (unsigned i=0; i<m_Renderer.size(); i++)
-    {
-        if (((m_Renderer[i]->hash() == m_Renderer[edesk]->hash()) && (m_Renderer[i]->isActive())) && (desk != 0)) {
-            return;
-        }
-    }
-
-    renderBackground(edesk);
-}
-
-/*
- * Call this when the viewport has been changed.
- * Desk is in KWin convention: [1..desks], instead of [0..desks-1].
- * 0 repaints the current viewport.
- */
-void KBackgroundManager::slotChangeViewport(int desk, const TQPoint& viewport)
-{
-    TQSize s(m_pKwinmodule->numberOfViewports(m_pKwinmodule->currentDesktop()));
-    m_numberOfViewports = s.width() * s.height();
-    if (m_numberOfViewports < 1) {
-        m_numberOfViewports = 1;
-    }
-
-    if (desk == 0)
-        desk = realDesktop();
-    else
-        desk--;
-
-    // Lazy initialisation of # of desktops
-    if ((unsigned)(m_pKwinmodule->numberOfDesktops() * m_numberOfViewports) >= m_Renderer.size())
-        slotChangeNumberOfDesktops( m_pKwinmodule->numberOfDesktops() * m_numberOfViewports );
-
-    int edesk = effectiveDesktop();
-    m_Serial++;
-
-    // If the background is the same: do nothing
-    if ((m_Hash == m_Renderer[edesk]->hash()) && (desk != 0))
-    {
-        exportBackground(m_Current, desk);
-        return;
-    }
-    m_Renderer[edesk]->stop();
-    m_Renderer[edesk]->cleanup();
-
-    // If we have the background already rendered: set it
-    for (unsigned i=0; i<m_Cache.size(); i++)
-    {
-        if (!m_Cache[i]->pixmap)
-            continue;
-        if (m_Cache[i]->hash != m_Renderer[edesk]->hash())
-            continue;
-        if (desk == 0)
-            continue;
-//        kdDebug() << "slotChangeDesktop i=" << i << endl;
-        
-        //KPixmap * viewport_background = new KPixmap(TQPixmap(m_Cache[i]->pixmap->width()*s.width(), m_Cache[i]->pixmap->height()*s.height()));
-        //setPixmap(viewport_background, m_Cache[i]->hash, i);
-        //delete viewport_background;
-        
-        setPixmap(m_Cache[i]->pixmap, m_Cache[i]->hash, i);
-        m_Cache[i]->atime = m_Serial;
-        exportBackground(i, desk);
-        return;
-    }
-
-    // Do we have this or an identical config already running?
-    for (unsigned i=0; i<m_Renderer.size(); i++)
-    {
-        if (((m_Renderer[i]->hash() == m_Renderer[edesk]->hash()) && (m_Renderer[i]->isActive())) && (desk != 0))
-            return;
-    }
-
-    renderBackground(edesk);
-}
-
-
-/*
- * Share a desktop pixmap.
- */
-void KBackgroundManager::exportBackground(int pixmap, int desk)
-{
-    if (!m_bExport || (m_Cache[desk]->exp_from == pixmap))
-        return;
-
-    m_Cache[desk]->exp_from = pixmap;
-    m_pPixmapServer->add(KRootPixmap::pixmapName(desk+1),
-	    m_Cache[pixmap]->pixmap);
-    KIPC::sendMessageAll(KIPC::BackgroundChanged, desk+1);
-}
-
-
-/*
- * Paint the pixmap to the root window.
- */
-void KBackgroundManager::setPixmap(KPixmap *pm, int hash, int desk)
-{
-    KPixmap *ep = pm;
-
-#ifdef COMPOSITE
-    if (argb_visual && (KDesktopSettings::backgroundOpacity() < 100
-        || myApp->cmBackground()))
-    {
-        ep = m_tPixmap;
-        if (KDesktopSettings::backgroundOpacity() > 0 && pm
-            && !myApp->cmBackground())
-        {
-            XRenderPictFormat *format;
-            format = XRenderFindStandardFormat (tqt_xdisplay(), PictStandardARGB32);
-
-            XRenderColor fillColor;
-
-            int color = KDesktopSettings::backgroundOpacity() * 0xffff / 100;
-            fillColor.red = color;
-            fillColor.green = color;
-            fillColor.blue = color;
-            fillColor.alpha = color;
-
-            Picture fill = XRenderCreateSolidFill (tqt_xdisplay(), &fillColor);
-            Picture src = XRenderCreatePicture(tqt_xdisplay(), pm->handle(),
-                                               format, 0, NULL);
-            Picture dst = XRenderCreatePicture(tqt_xdisplay(), ep->handle(),
-                                               format, 0, NULL);
-
-            XRenderComposite (tqt_xdisplay(), PictOpSrc, src, fill, dst, 0, 0, 0,
-                              0, 0, 0, pm->width(), pm->height());
-
-            XRenderFreePicture (tqt_xdisplay(), fill);
-            XRenderFreePicture (tqt_xdisplay(), src);
-            XRenderFreePicture (tqt_xdisplay(), dst);
-        }
-    }
-#endif
-
-    if (m_pDesktop)
-    {
-       TQScrollView* sv = dynamic_cast<TQScrollView*>( m_pDesktop );
-       if ( sv ) {
-         // Qt eats repaint events in this case :-((
-         sv->viewport()->update();
-       }
-       m_pDesktop->setErasePixmap(*ep);
-       m_pDesktop->repaint();
-       static bool root_cleared = false;
-       if( !root_cleared )
-       { // clear the root window pixmap set by tdm
-          root_cleared = true;
-	  TQTimer::singleShot( 0, this, TQT_SLOT( clearRoot()));
-          // but make the pixmap visible until m_pDesktop is visible
-          TQT_TQWIDGET(TDEApplication::desktop()->screen())->setErasePixmap(*ep);
-          TQT_TQWIDGET(TDEApplication::desktop()->screen())->erase();
-       }
-    }
-    else
-    {
-        TQT_TQWIDGET(TDEApplication::desktop()->screen())->setErasePixmap(*ep);
-        TQT_TQWIDGET(TDEApplication::desktop()->screen())->erase();
-    }
-
-     // and export it via Esetroot-style for gnome/GTK apps to share in the pretties
-    Pixmap bgPm = pm->handle(); // fetch the actual X handle to it
-    //kdDebug() << "Esetroot compat:  setting pixmap to " << bgPm << endl;
-
-    // don't set the ESETROOT_PMAP_ID property - that would result in possible XKillClient()
-    // done on kdesktop
-
-    XChangeProperty(tqt_xdisplay(), tqt_xrootwin(), prop_root, XA_PIXMAP, 32, PropModeReplace,
-                    (unsigned char *) &bgPm, 1);
-    m_xrootpmap = bgPm;
-
-    m_Hash = hash;
-    m_Current = desk;
-}
-
-void KBackgroundManager::clearRoot()
-{
-    TQT_TQWIDGET(TDEApplication::desktop()->screen())->setErasePixmap( TQPixmap());
-    TQT_TQWIDGET(TDEApplication::desktop()->screen())->erase();
-}
-
-/*
- * Start the render of a desktop background.
- */
-void KBackgroundManager::renderBackground(int desk)
-{
-    KVirtualBGRenderer *r = m_Renderer[desk];
-    if (r->isActive())
-    {
-        kdDebug() << "renderer " << desk << " already active" << endl;
-        return;
-    }
-
-    r->start();
-}
-
-
-/*
- * This slot is called when the Timeout is executed
- */
-void KBackgroundManager::slotCrossFadeTimeout()
-{
-    KVirtualBGRenderer *r = m_Renderer[fadeDesk];
-    if (crossInit) {
-        mBenchmark.start();
-    }
-
-    if (mAlpha <= 0.0 || mBenchmark.elapsed() > 300 ) {
-        mAlpha = 1;
-        m_crossTimer->stop();
-        KPixmap pixm(mNextScreen);
-        setPixmap(&pixm, r->hash(), fadeDesk);
-        return;
-    }
-    // Reset Timer
-    mBenchmark.start();
-
-    TQPixmap dst = crossFade(*mOldScreen, mNextScreen, mAlpha, crossInit);
-    KPixmap pixm(dst);
-    setPixmap(&pixm, r->hash(), fadeDesk);
-
-    mAlpha -=0.03;
-    crossInit = false;
-}
-
-
-/*
- * This slot is called when a renderer is done.
- */
-void KBackgroundManager::slotImageDone(int desk)
-{
-    TQSize s(m_pKwinmodule->numberOfViewports(m_pKwinmodule->currentDesktop()));
-    m_numberOfViewports = s.width() * s.height();
-    if (m_numberOfViewports < 1) {
-        m_numberOfViewports = 1;
-    }
-
-    KPixmap *pm = new KPixmap();
-    KVirtualBGRenderer *r = m_Renderer[desk];
-    bool do_cleanup = true;
-    fadeDesk = desk;
-    mAlpha = 1.0;
-    int width,height;
-
-
-    *pm = r->pixmap();
-    // If current: paint it
-    bool current = (r->hash() == m_Renderer[effectiveDesktop()]->hash());
-    if (current)
-    {
-        //START
-        if (m_Renderer[effectiveDesktop()]->renderer(0)->crossFadeBg() && !m_Renderer[effectiveDesktop()]->renderer(0)->usingCrossXml() && !resizingDesktop) {
-            int mode = m_Renderer[effectiveDesktop()]->renderer(0)->wallpaperMode();
-            width = TQApplication::desktop()->screenGeometry().width();
-            height = TQApplication::desktop()->screenGeometry().height();
-
-            if (mode == KBackgroundSettings::NoWallpaper || mode == KBackgroundSettings::Tiled || mode  == KBackgroundSettings::CenterTiled ){
-                mNextScreen = TQPixmap(width,height);
-                TQPainter p (&mNextScreen);
-                p.drawTiledPixmap(0,0,width,height,*pm);
-            } else {
-                mNextScreen = TQPixmap(*pm);
-            }
-
-            if (m_pDesktop){
-                mOldScreen = const_cast<TQPixmap *>( m_pDesktop->backgroundPixmap() );
-            }else{
-                mOldScreen = const_cast<TQPixmap *>(
-                TQApplication::desktop()->screen()->backgroundPixmap() );
-            }
-
-            //TODO Find a way to discover if CrossFade effect needs to run
-            if (mOldScreen){
-                crossInit = true;
-                m_crossTimer->start(70);
-            } else{
-                setPixmap(pm, r->hash(), desk);
-            }
-        }else{
-            setPixmap(pm, r->hash(), desk);
-        }
-        //ENDS HERE  */
-
-        if (!m_bBgInitDone)
-        {
-            m_bBgInitDone = true;
-            emit initDone();
-            TQTimer::singleShot( 30000, this, TQT_SLOT( saveImages()));
-            do_cleanup = false;
-        }
-    }
-    if (m_bExport || !m_bCommon) {
-	addCache(pm, r->hash(), desk);
-    }
-    else {
-        delete pm;
-    }
-
-    if (current) {
-        exportBackground(desk, realDesktop());
-    }
-
-    if( do_cleanup ) {
-        r->saveCacheFile();
-        r->cleanup();
-    }
-
-    resizingDesktop = false;
-}
-
-
-void KBackgroundManager::saveImages()
-{
-    for (unsigned i=0; i<m_Renderer.size(); i++)
-    {
-        m_Renderer[i]->saveCacheFile();
-        m_Renderer[i]->cleanup();
-    }
-}
-
-/*
- * Size in bytes of a TQPixmap. For use in the pixmap cache.
- */
-int KBackgroundManager::pixmapSize(TQPixmap *pm)
-{
-    return (pm->width() * pm->height()) * ((pm->depth() + 7) / 8);
-}
-
-
-/*
- * Total size of the pixmap cache.
- */
-int KBackgroundManager::cacheSize()
-{
-    int total = 0;
-    for (unsigned i=0; i<m_Cache.size(); i++)
-    {
-        if (m_Cache[i]->pixmap)
-            total += pixmapSize(m_Cache[i]->pixmap);
-    }
-    return total;
-}
-
-
-/*
- * Remove an entry from the pixmap cache.
- */
-void KBackgroundManager::removeCache(int desk)
-{
-    if (m_bExport)
-	m_pPixmapServer->remove(KRootPixmap::pixmapName(desk+1));
-    else
-        delete m_Cache[desk]->pixmap;
-    m_Cache[desk]->pixmap = 0L;
-    m_Cache[desk]->hash = 0;
-    m_Cache[desk]->exp_from = -1;
-    m_Cache[desk]->atime = 0;
-
-    // Remove cache entries pointing to the removed entry
-    for (unsigned i=0; i<m_Cache.size(); i++)
-    {
-	if (m_Cache[i]->exp_from == desk)
-	{
-	    assert(m_bExport);
-	    m_Cache[i]->exp_from = -1;
-	    m_pPixmapServer->remove(KRootPixmap::pixmapName(i+1));
-	}
-    }
-}
-
-
-/*
- * Try to free up to size bytes from the cache.
- */
-bool KBackgroundManager::freeCache(int size)
-{
-    if (m_bExport || !m_bLimitCache)
-	return true;
-
-    // If it doesn't fit at all, return now.
-    if (size > m_CacheLimit)
-	return false;
-
-    // If cache is too full, purge it (LRU)
-    while (size+cacheSize() > m_CacheLimit)
-    {
-	int j, min;
-	min = m_Serial+1; j = 0;
-	for (unsigned i=0; i<m_Cache.size(); i++)
-	{
-	    if (m_Cache[i]->pixmap && (m_Cache[i]->atime < min))
-	    {
-		min = m_Cache[i]->atime;
-		j = i;
-	    }
-	}
-	removeCache(j);
-    }
-    return true;
-}
-
-
-/*
- * Try to add a pixmap to the pixmap cache. We don't use TQPixmapCache here
- * because if we're exporting pixmaps, this needs special care.
- */
-void KBackgroundManager::addCache(KPixmap *pm, int hash, int desk)
-{
-    if (m_Cache[desk]->pixmap)
-	removeCache(desk);
-
-    if (m_bLimitCache && !m_bExport && !freeCache(pixmapSize(pm)))
-    {
-	// pixmap does not fit in cache
-	delete pm;
-	return;
-    }
-
-    m_Cache[desk]->pixmap = pm;
-    m_Cache[desk]->hash = hash;
-    m_Cache[desk]->atime = m_Serial;
-    m_Cache[desk]->exp_from = -1;
-    exportBackground(desk, desk);
-}
-
-/*
- * Called every minute to check if we need to rerun a background program.
- * or change a wallpaper.
- */
-void KBackgroundManager::slotTimeout()
-{
-    TQMemArray<int> running(m_Renderer.size());
-    running.fill(0);
-
-    int NumDesks = m_Renderer.size();
-    if (m_bCommon)
-       NumDesks = 1;
-
-    int edesk = effectiveDesktop();
-
-    for (int i=0; i<NumDesks; i++)
-    {
-        KVirtualBGRenderer *r = m_Renderer[i];
-        bool change = false;
-        
-        if (r->needProgramUpdate())
-        {
-            r->programUpdate();
-            change = true;
-        }
-        
-        if (r->needWallpaperChange())
-        {
-            r->changeWallpaper();
-            change = true;
-        }
-
-        if (change && (i == edesk))
-	{
-	    running[i] = r->hash();
-            r->start();
-	}
-    }
-}
-
-// Return a valid desk number.
-int KBackgroundManager::validateDesk(int desk)
-{
-    if (desk > (int)m_Renderer.size())
-	slotChangeNumberOfDesktops( m_pKwinmodule->numberOfDesktops() );
-
-    if ( (desk <= 0) || (desk > (int)m_Renderer.size()) )
-        return realDesktop();
-
-    return desk - 1;
-}
-
-// DCOP exported
-// Return current wallpaper for specified desk.
-// 0 is for the current visible desktop.
-TQString KBackgroundManager::currentWallpaper(int desk)
-{
-    //TODO Is the behaviour of this function appropriate for multiple screens?
-    KCrossBGRender *r = m_Renderer[validateDesk(desk)]->renderer(0);
-
-    return r->currentWallpaper();
-}
-
-// DCOP exported
-void KBackgroundManager::changeWallpaper()
-{
-    KVirtualBGRenderer *r = m_Renderer[effectiveDesktop()];
-
-    r->changeWallpaper();
-    slotChangeDesktop(0);
-}
-
-// DCOP exported
-void KBackgroundManager::setExport(int _export)
-{
-//    kdDebug() << "KBackgroundManager enabling exports.\n";
-    bool changed = (_export != m_bExport);
-    applyExport(_export);
-    if (changed) {
-        slotChangeDesktop(0);
-    }
-}
-
-// DCOP exported
-void KBackgroundManager::setCommon(int common)
-{
-    applyCommon(common);
-    KDesktopSettings::setCommonDesktop( m_bCommon );
-    KDesktopSettings::writeConfig();
-    slotChangeDesktop(0);
-}
-
-// DCOP exported
-void KBackgroundManager::setWallpaper(TQString wallpaper, int mode)
-{
-    if (mode < 0 || mode >= KBackgroundSettings::lastWallpaperMode) {
-      kdDebug() << "Invalid background mode " << mode << " passed to " << k_funcinfo << "\n";
-      return;
-    }
-
-    //TODO Is the behaviour of this function appropriate for multiple screens?
-    for (unsigned i=0; i < m_Renderer[effectiveDesktop()]->numRenderers(); ++i)
-    {
-        KCrossBGRender *r = m_Renderer[effectiveDesktop()]->renderer(i);
-        r->stop();
-        r->setWallpaperMode(mode);
-        r->setMultiWallpaperMode(KBackgroundSettings::NoMulti);
-        r->setWallpaper(wallpaper);
-        r->writeSettings();
-    }
-    slotChangeDesktop(0);
-}
-
-void KBackgroundManager::setWallpaper(TQString wallpaper)
-{
-    //TODO Is the behaviour of this function appropriate for multiple screens?
-    KCrossBGRender *r = m_Renderer[effectiveDesktop()]->renderer(0);
-    int mode = r->wallpaperMode();
-    if (mode == KBackgroundSettings::NoWallpaper)
-       mode = KBackgroundSettings::Tiled;
-    setWallpaper(wallpaper, mode);
-}
-
-// DCOP exported
-// Returns the filenames of all wallpaper entries for specified desk
-// 0 is for current visible desktop.
-TQStringList KBackgroundManager::wallpaperFiles(int desk)
-{
-    //TODO Is the behaviour of this function appropriate for multiple screens?
-    KCrossBGRender *r = m_Renderer[validateDesk(desk)]->renderer(0);
-
-    return r->wallpaperFiles();
-}
-
-// DCOP exported
-// Returns the list of wallpaper entries (viewable in background slide
-// show window) for specified desk.  0 is for current visible desktop.
-TQStringList KBackgroundManager::wallpaperList(int desk)
-{
-    //TODO Is the behaviour of this function appropriate for multiple screens?
-    KCrossBGRender *r = m_Renderer[validateDesk(desk)]->renderer(0);;
-
-    return r->wallpaperList();
-}
-
-// DCOP exported
-void KBackgroundManager::setCache( int bLimit, int size )
-{
-    applyCache( bLimit, size*1024 );
-    KDesktopSettings::setLimitCache( (bool) bLimit );
-    KDesktopSettings::setCacheSize( size );
-    KDesktopSettings::writeConfig();
-}
-
-// DCOP exported
-void KBackgroundManager::setWallpaper(int desk, TQString wallpaper, int mode)
-{
-    if (mode < 0 || mode >= KBackgroundSettings::lastWallpaperMode) {
-      kdDebug() << "Invalid background mode " << mode << " passed to " << k_funcinfo << "\n";
-      return;
-    }
-
-    int sdesk = validateDesk(desk);
-
-    //TODO Is the behaviour of this function appropriate for multiple screens?
-    for (unsigned i=0; i < m_Renderer[sdesk]->numRenderers(); ++i)
-    {
-        KCrossBGRender *r = m_Renderer[sdesk]->renderer(i);
-    
-        setCommon(false);   // Force each desktop to have it's own wallpaper
-    
-        r->stop();
-        r->setWallpaperMode(mode);
-        r->setMultiWallpaperMode(KBackgroundSettings::NoMulti);
-        r->setWallpaper(wallpaper);
-        r->writeSettings();
-    }
-    slotChangeDesktop(sdesk);
-}
-
-void KBackgroundManager::repaintBackground()
-{
-    if (m_pDesktop)
-       m_pDesktop->repaint();
-    else
-        TQT_TQWIDGET(TDEApplication::desktop()->screen())->erase();
-}
-
-void KBackgroundManager::desktopResized()
-{
-    resizingDesktop = true;
-    for (unsigned i=0; i<m_Renderer.size(); i++)
-    {
-        KVirtualBGRenderer * r = m_Renderer[i];
-        if( r->isActive())
-            r->stop();
-        removeCache(i);
-        // make the renderer update its desktop size
-        r->desktopResized();
-        for (unsigned j=0; j<(r->numRenderers()); ++j) {
-            r->renderer(j)->desktopResized();
-        }
-    }
-
-#ifdef COMPOSITE
-    if (m_tPixmap)
-	delete m_tPixmap;
-    m_tPixmap = new KPixmap(kapp->desktop()->size());
-    m_tPixmap->fill(TQColor(0, 0x0));
-#endif
-    
-    m_Hash = 0;
-    if( m_pDesktop ) {
-        m_pDesktop->resize( kapp->desktop()->geometry().size());
-        if (m_Renderer[effectiveDesktop()]->renderer(0)->usingCrossXml()){
-            m_Renderer[effectiveDesktop()]->renderer(0)->changeWallpaper();
-        }
-    }
-    // Repaint desktop
-    slotChangeDesktop(0);
-    repaintBackground();
-
-    // Redraw all desktops so that applications relying on exported data, e.g. kpager, continue to work properly
-    TQSize s(m_pKwinmodule->numberOfViewports(m_pKwinmodule->currentDesktop()));
-    m_numberOfViewports = s.width() * s.height();
-    if (m_numberOfViewports < 1) {
-        m_numberOfViewports = 1;
-    }
-    for (signed j=0;j<(m_pKwinmodule->numberOfDesktops() * m_numberOfViewports);j++) {
-        renderBackground(j);
-    }
-}
-
-// DCOP exported
-void KBackgroundManager::setColor(const TQColor & c, bool isColorA)
-{
-    //TODO Is the behaviour of this function appropriate for multiple screens?
-    for (unsigned i=0; i < m_Renderer[effectiveDesktop()]->numRenderers(); ++i)
-    {
-        KCrossBGRender *r = m_Renderer[effectiveDesktop()]->renderer(i);
-        r->stop();
-    
-        if (isColorA)
-            r->setColorA(c);
-        else
-            r->setColorB(c);
-    
-        int mode = r->backgroundMode();
-        if (mode == KBackgroundSettings::Program)
-        mode = KBackgroundSettings::Flat;
-    
-        if (!isColorA && (mode == KBackgroundSettings::Flat))
-        mode = KBackgroundSettings::VerticalGradient;
-        r->setBackgroundMode(mode);
-    
-        r->writeSettings();
-    }
-    slotChangeDesktop(0);
-}
-
-void KBackgroundManager::setBackgroundEnabled( const bool enable )
-{
-  if (m_bEnabled == enable)
-    return;
-
-  m_bEnabled= enable;
-
-  int NumDesks = m_Renderer.size();
-  if (m_bCommon)
-    NumDesks = 1;
-
-  for (int i=0; i<NumDesks; i++)
-    {
-      m_Renderer[i]->setEnabled(enable);
-    }
-  slotChangeDesktop(0);
-}
-
-#ifdef COMPOSITE
-void KBackgroundManager::slotCmBackgroundChanged( bool )
-{
-    m_tPixmap->fill(TQColor(0, 0x0));
-    m_Hash = 0;
-    slotChangeDesktop(0);
-}
-#endif
-
-#include "bgmanager.moc"