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, 746 insertions, 0 deletions

diff --git a/libkonq/konq_dirpart.cc b/libkonq/konq_dirpart.cc
new file mode 100644
index 000000000..0e46ec0c9
--- /dev/null
+++ b/libkonq/konq_dirpart.cc
@@ -0,0 +1,746 @@
+/* This file is part of the KDE projects
+   Copyright (C) 2000 David Faure <faure@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; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include "konq_dirpart.h"
+#include "konq_bgnddlg.h"
+#include "konq_propsview.h"
+#include "konq_settings.h"
+
+#include <kio/paste.h>
+#include <kapplication.h>
+#include <kaction.h>
+#include <kdatastream.h>
+#include <kdebug.h>
+#include <kdirlister.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <konq_drag.h>
+#include <kparts/browserextension.h>
+#include <kurldrag.h>
+#include <kuserprofile.h>
+#include <kurifilter.h>
+#include <kglobalsettings.h>
+
+#include <qapplication.h>
+#include <qclipboard.h>
+#include <qfile.h>
+#include <qguardedptr.h>
+#include <assert.h>
+#include <qvaluevector.h>
+
+class KonqDirPart::KonqDirPartPrivate
+{
+public:
+    KonqDirPartPrivate() : dirLister( 0 ) {}
+    QStringList mimeFilters;
+    KToggleAction *aEnormousIcons;
+    KToggleAction *aSmallMediumIcons;
+    QValueVector<int> iconSize;
+            
+    KDirLister* dirLister;
+    bool dirSizeDirty;
+
+    void findAvailableIconSizes(void);
+    int findNearestIconSize(int size);
+    int nearestIconSizeError(int size);
+};
+
+void KonqDirPart::KonqDirPartPrivate::findAvailableIconSizes(void)
+{
+    KIconTheme *root = KGlobal::instance()->iconLoader()->theme();
+    iconSize.resize(1);
+    if (root) {
+	QValueList<int> avSizes = root->querySizes(KIcon::Desktop);
+        kdDebug(1203) << "The icon theme handles the sizes:" << avSizes << endl;
+	qHeapSort(avSizes);
+	int oldSize = -1;
+	if (avSizes.count() < 10) {
+	    // Fixed or threshold type icons
+	    QValueListConstIterator<int> i;
+	    for (i = avSizes.begin(); i != avSizes.end(); i++) {
+		// Skip duplicated values (sanity check)
+		if (*i != oldSize) iconSize.append(*i);
+		oldSize = *i;
+	    }
+	} else {
+	    // Scalable icons.
+	    const int progression[] = {16, 22, 32, 48, 64, 96, 128, 192, 256};
+
+	    QValueListConstIterator<int> j = avSizes.begin();
+	    for (uint i = 0; i < 9; i++) {
+		while (j++ != avSizes.end()) {
+		    if (*j >= progression[i]) {
+			iconSize.append(*j);
+			kdDebug(1203) << "appending " << *j << " size." << endl;
+			break;
+		    }
+		}
+	    }
+	}
+    } else {
+	iconSize.append(KIcon::SizeSmall); // 16
+	iconSize.append(KIcon::SizeMedium); // 32
+	iconSize.append(KIcon::SizeLarge); // 48
+	iconSize.append(KIcon::SizeHuge); // 64
+    }
+    kdDebug(1203) << "Using " << iconSize.count() << " icon sizes." << endl;
+}
+
+int KonqDirPart::KonqDirPartPrivate::findNearestIconSize(int preferred)
+{
+    int s1 = iconSize[1];
+    if (preferred == 0) return KGlobal::iconLoader()->currentSize(KIcon::Desktop);
+    if (preferred <= s1) return s1;
+    for (uint i = 2; i <= iconSize.count(); i++) {
+        if (preferred <= iconSize[i]) {
+	    if (preferred - s1 <  iconSize[i] - preferred) return s1;
+	    else return iconSize[i];
+	} else {
+	    s1 = iconSize[i];
+	}
+    }
+    return s1;
+}
+
+int KonqDirPart::KonqDirPartPrivate::nearestIconSizeError(int size)
+{
+    return QABS(size - findNearestIconSize(size));
+}
+
+KonqDirPart::KonqDirPart( QObject *parent, const char *name )
+            :KParts::ReadOnlyPart( parent, name ),
+    m_pProps( 0L ),
+    m_findPart( 0L )
+{
+    d = new KonqDirPartPrivate;
+    resetCount();
+    //m_bMultipleItemsSelected = false;
+
+    connect( QApplication::clipboard(), SIGNAL(dataChanged()), this, SLOT(slotClipboardDataChanged()) );
+
+    actionCollection()->setHighlightingEnabled( true );
+
+    m_paIncIconSize = new KAction( i18n( "Enlarge Icons" ), "viewmag+", 0, this, SLOT( slotIncIconSize() ), actionCollection(), "incIconSize" );
+    m_paDecIconSize = new KAction( i18n( "Shrink Icons" ), "viewmag-", 0, this, SLOT( slotDecIconSize() ), actionCollection(), "decIconSize" );
+
+    m_paDefaultIcons = new KRadioAction( i18n( "&Default Size" ), 0, actionCollection(), "modedefault" );
+    d->aEnormousIcons = new KRadioAction( i18n( "&Huge" ), 0,
+	    actionCollection(), "modeenormous" );
+    m_paHugeIcons = new KRadioAction( i18n( "&Very Large" ), 0, actionCollection(), "modehuge" );
+    m_paLargeIcons = new KRadioAction( i18n( "&Large" ), 0, actionCollection(), "modelarge" );
+    m_paMediumIcons = new KRadioAction( i18n( "&Medium" ), 0, actionCollection(), "modemedium" );
+    d->aSmallMediumIcons = new KRadioAction( i18n( "&Small" ), 0,
+	    actionCollection(), "modesmallmedium" );
+    m_paSmallIcons = new KRadioAction( i18n( "&Tiny" ), 0, actionCollection(), "modesmall" );
+
+    m_paDefaultIcons->setExclusiveGroup( "ViewMode" );
+    d->aEnormousIcons->setExclusiveGroup( "ViewMode" );
+    m_paHugeIcons->setExclusiveGroup( "ViewMode" );
+    m_paLargeIcons->setExclusiveGroup( "ViewMode" );
+    m_paMediumIcons->setExclusiveGroup( "ViewMode" );
+    d->aSmallMediumIcons->setExclusiveGroup( "ViewMode" );
+    m_paSmallIcons->setExclusiveGroup( "ViewMode" );
+
+    connect( m_paDefaultIcons, SIGNAL( toggled( bool ) ), this, SLOT( slotIconSizeToggled( bool ) ) );
+    connect( d->aEnormousIcons, SIGNAL( toggled( bool ) ),
+	    this, SLOT( slotIconSizeToggled( bool ) ) );
+    connect( m_paHugeIcons, SIGNAL( toggled( bool ) ), this, SLOT( slotIconSizeToggled( bool ) ) );
+    connect( m_paLargeIcons, SIGNAL( toggled( bool ) ), this, SLOT( slotIconSizeToggled( bool ) ) );
+    connect( m_paMediumIcons, SIGNAL( toggled( bool ) ), this, SLOT( slotIconSizeToggled( bool ) ) );
+    connect( d->aSmallMediumIcons, SIGNAL( toggled( bool ) ),
+	    this, SLOT( slotIconSizeToggled( bool ) ) );
+    connect( m_paSmallIcons, SIGNAL( toggled( bool ) ), this, SLOT( slotIconSizeToggled( bool ) ) );
+
+    connect( kapp, SIGNAL(iconChanged(int)), SLOT(slotIconChanged(int)) );
+#if 0
+    // Extract 6 icon sizes from the icon theme.
+    // Use 16,22,32,48,64,128 as default.
+    // Use these also if the icon theme is scalable.
+    int i;
+    d->iconSize[0] = 0; // Default value
+    d->iconSize[1] = KIcon::SizeSmall; // 16
+    d->iconSize[2] = KIcon::SizeSmallMedium; // 22
+    d->iconSize[3] = KIcon::SizeMedium; // 32
+    d->iconSize[4] = KIcon::SizeLarge; // 48
+    d->iconSize[5] = KIcon::SizeHuge; // 64
+    d->iconSize[6] = KIcon::SizeEnormous; // 128
+    d->iconSize[7] = 192;
+    d->iconSize[8] = 256;
+    KIconTheme *root = KGlobal::instance()->iconLoader()->theme();
+    if (root)
+    {
+      QValueList<int> avSizes = root->querySizes(KIcon::Desktop);
+      kdDebug(1203) << "the icon theme handles the following sizes:" << avSizes << endl;
+      if (avSizes.count() < 10) {
+	// Use the icon sizes supplied by the theme.
+	// If avSizes contains more than 10 entries, assume a scalable
+	// icon theme.
+	QValueList<int>::Iterator it;
+	for (i=1, it=avSizes.begin(); (it!=avSizes.end()) && (i<7); it++, i++)
+	{
+	  d->iconSize[i] = *it;
+	  kdDebug(1203) << "m_iIconSize[" << i << "] = " << *it << endl;
+	}
+	// Generate missing sizes
+	for (; i < 7; i++) {
+	  d->iconSize[i] = d->iconSize[i - 1] + d->iconSize[i - 1] / 2 ;
+	  kdDebug(1203) << "m_iIconSize[" << i << "] = " << d->iconSize[i] << endl;
+	}
+      }
+    }
+#else
+    d->iconSize.reserve(10);
+    d->iconSize.append(0); // Default value
+    adjustIconSizes();
+#endif
+
+    // Remove in KDE4 ...
+    // These are here in the event subclasses access them.
+    m_iIconSize[1] = KIcon::SizeSmall;
+    m_iIconSize[2] = KIcon::SizeMedium;
+    m_iIconSize[3] = KIcon::SizeLarge;
+    m_iIconSize[4] = KIcon::SizeHuge;
+    // ... up to here
+
+    KAction *a = new KAction( i18n( "Configure Background..." ), "background", 0, this, SLOT( slotBackgroundSettings() ),
+                              actionCollection(), "bgsettings" );
+
+    a->setToolTip( i18n( "Allows choosing of background settings for this view" ) );
+}
+
+KonqDirPart::~KonqDirPart()
+{
+    // Close the find part with us
+    delete m_findPart;
+    delete d;
+    d = 0;
+}
+
+void KonqDirPart::adjustIconSizes()
+{
+    d->findAvailableIconSizes();
+    m_paSmallIcons->setEnabled(d->findNearestIconSize(16) < 20);
+    d->aSmallMediumIcons->setEnabled(d->nearestIconSizeError(22) < 2);
+    m_paMediumIcons->setEnabled(d->nearestIconSizeError(32) < 6);
+    m_paLargeIcons->setEnabled(d->nearestIconSizeError(48) < 8);
+    m_paHugeIcons->setEnabled(d->nearestIconSizeError(64) < 12);
+    d->aEnormousIcons->setEnabled(d->findNearestIconSize(128) > 110);
+
+    if (m_pProps) {
+	int size = m_pProps->iconSize();
+	int nearSize = d->findNearestIconSize(size);
+
+	if (size != nearSize) {
+	    m_pProps->setIconSize(nearSize);
+	}
+	newIconSize(nearSize);
+    }
+}
+
+void KonqDirPart::setMimeFilter (const QStringList& mime)
+{
+    QString u = url().url();
+
+    if ( u.isEmpty () )
+        return;
+
+    if ( mime.isEmpty() )
+        d->mimeFilters.clear();
+    else
+        d->mimeFilters = mime;
+}
+
+QStringList KonqDirPart::mimeFilter() const
+{
+    return d->mimeFilters;
+}
+
+QScrollView * KonqDirPart::scrollWidget()
+{
+    return static_cast<QScrollView *>(widget());
+}
+
+void KonqDirPart::slotBackgroundSettings()
+{
+    QColor bgndColor = m_pProps->bgColor( widget() );
+    QColor defaultColor = KGlobalSettings::baseColor();
+    // dlg must be created on the heap as widget() can get deleted while dlg.exec(),
+    // trying to delete dlg as its child then (#124210) - Frank Osterfeld
+    QGuardedPtr<KonqBgndDialog> dlg = new KonqBgndDialog( widget(), 
+                                              m_pProps->bgPixmapFile(),
+                                              bgndColor,
+                                              defaultColor );
+    
+    if ( dlg->exec() == KonqBgndDialog::Accepted )
+    {
+        if ( dlg->color().isValid() )
+        {
+            m_pProps->setBgColor( dlg->color() );
+        m_pProps->setBgPixmapFile( "" );
+    }
+        else
+    {
+            m_pProps->setBgColor( defaultColor );
+        m_pProps->setBgPixmapFile( dlg->pixmapFile() );
+        }
+        m_pProps->applyColors( scrollWidget()->viewport() );
+        scrollWidget()->viewport()->repaint();
+    }
+    
+    delete dlg;
+}
+
+void KonqDirPart::lmbClicked( KFileItem * fileItem )
+{
+    KURL url = fileItem->url();
+    if ( !fileItem->isReadable() )
+    {
+        // No permissions or local file that doesn't exist - need to find out which
+        if ( ( !fileItem->isLocalFile() ) || QFile::exists( url.path() ) )
+        {
+            KMessageBox::error( widget(), i18n("<p>You do not have enough permissions to read <b>%1</b></p>").arg(url.prettyURL()) );
+            return;
+        }
+        KMessageBox::error( widget(), i18n("<p><b>%1</b> does not seem to exist anymore</p>").arg(url.prettyURL()) );
+        return;
+    }
+
+    KParts::URLArgs args;
+    fileItem->determineMimeType();
+    if ( fileItem->isMimeTypeKnown() )
+        args.serviceType = fileItem->mimetype();
+    args.trustedSource = true;
+
+    if (KonqFMSettings::settings()->alwaysNewWin() && fileItem->isDir()) {
+        //args.frameName = "_blank"; // open new window
+        // We tried the other option, passing the path as framename so that
+        // an existing window for that dir is reused (like MSWindows does when
+        // the similar option is activated and the sidebar is hidden (!)).
+        // But this requires some work, including changing the framename
+        // when navigating, etc. Not very much requested yet, in addition.
+        KParts::WindowArgs wargs;
+        KParts::ReadOnlyPart* dummy;
+        emit m_extension->createNewWindow( url, args, wargs, dummy );
+    }
+    else
+    {
+        kdDebug() << "emit m_extension->openURLRequest( " << url.url() << "," << args.serviceType << ")" << endl;
+        emit m_extension->openURLRequest( url, args );
+    }
+}
+
+void KonqDirPart::mmbClicked( KFileItem * fileItem )
+{
+    if ( fileItem )
+    {
+        // Optimisation to avoid KRun to call kfmclient that then tells us
+        // to open a window :-)
+        KService::Ptr offer = KServiceTypeProfile::preferredService(fileItem->mimetype(), "Application");
+        //if (offer) kdDebug(1203) << "KonqDirPart::mmbClicked: got service " << offer->desktopEntryName() << endl;
+        if ( offer && offer->desktopEntryName().startsWith("kfmclient") )
+        {
+            KParts::URLArgs args;
+            args.serviceType = fileItem->mimetype();
+            emit m_extension->createNewWindow( fileItem->url(), args );
+        }
+        else
+            fileItem->run();
+    }
+    else
+    {
+        m_extension->pasteRequest();
+    }
+}
+
+void KonqDirPart::saveState( QDataStream& stream )
+{
+    stream << m_nameFilter;
+}
+
+void KonqDirPart::restoreState( QDataStream& stream )
+{
+    stream >> m_nameFilter;
+}
+
+void KonqDirPart::saveFindState( QDataStream& stream )
+{
+    // assert only doable in KDE4.
+    //assert( m_findPart ); // test done by caller.
+    if ( !m_findPart )
+        return;
+
+    // When we have a find part, our own URL wasn't saved (see KonqDirPartBrowserExtension)
+    // So let's do it here
+    stream << m_url;
+
+    KParts::BrowserExtension* ext = KParts::BrowserExtension::childObject( m_findPart );
+    if( !ext )
+        return;
+
+    ext->saveState( stream );
+}
+
+void KonqDirPart::restoreFindState( QDataStream& stream )
+{
+    // Restore our own URL
+    stream >> m_url;
+
+    emit findOpen( this );
+
+    KParts::BrowserExtension* ext = KParts::BrowserExtension::childObject( m_findPart );
+    slotClear();
+
+    if( !ext )
+        return;
+
+    ext->restoreState( stream );
+}
+
+void KonqDirPart::slotClipboardDataChanged()
+{
+    // This is very related to KDIconView::slotClipboardDataChanged
+
+    KURL::List lst;
+    QMimeSource *data = QApplication::clipboard()->data();
+    if ( data->provides( "application/x-kde-cutselection" ) && data->provides( "text/uri-list" ) )
+        if ( KonqDrag::decodeIsCutSelection( data ) )
+            (void) KURLDrag::decode( data, lst );
+
+    disableIcons( lst );
+
+    updatePasteAction();
+}
+
+void KonqDirPart::updatePasteAction() // KDE4: merge into method above
+{
+    QString actionText = KIO::pasteActionText();
+    bool paste = !actionText.isEmpty();
+    if ( paste )
+      emit m_extension->setActionText( "paste", actionText );
+    emit m_extension->enableAction( "paste", paste );
+}
+
+void KonqDirPart::newItems( const KFileItemList & entries )
+{
+    d->dirSizeDirty = true;
+    if ( m_findPart )
+        emitTotalCount();
+
+    emit itemsAdded( entries );
+}
+
+void KonqDirPart::deleteItem( KFileItem * fileItem )
+{
+    d->dirSizeDirty = true;
+    emit itemRemoved( fileItem );
+}
+
+void KonqDirPart::emitTotalCount()
+{
+    if ( !d->dirLister || d->dirLister->url().isEmpty() )
+        return;
+    if ( d->dirSizeDirty ) {
+        m_lDirSize = 0;
+        m_lFileCount = 0;
+        m_lDirCount = 0;
+        KFileItemList entries = d->dirLister->items();
+        for (KFileItemListIterator it(entries); it.current(); ++it)
+        {
+            if ( !it.current()->isDir() )
+            {
+                if (!it.current()->isLink()) // symlinks don't contribute to the size
+                    m_lDirSize += it.current()->size();
+                m_lFileCount++;
+            }
+            else
+                m_lDirCount++;
+        }
+        d->dirSizeDirty = false;
+    }
+
+    QString summary =
+        KIO::itemsSummaryString(m_lFileCount + m_lDirCount,
+                                m_lFileCount,
+                                m_lDirCount,
+                                m_lDirSize,
+                                true);
+    bool bShowsResult = false;
+    if (m_findPart)
+    {
+        QVariant prop = m_findPart->property( "showsResult" );
+        bShowsResult = prop.isValid() && prop.toBool();
+    }
+    //kdDebug(1203) << "KonqDirPart::emitTotalCount bShowsResult=" << bShowsResult << endl;
+    emit setStatusBarText( bShowsResult ? i18n("Search result: %1").arg(summary) : summary );
+}
+
+void KonqDirPart::emitCounts( const KFileItemList & lst )
+{
+    if ( lst.count() == 1 )
+        emit setStatusBarText( ((KFileItemList)lst).first()->getStatusBarInfo() );
+    else
+    {
+        long long fileSizeSum = 0;
+        uint fileCount = 0;
+        uint dirCount = 0;
+
+        for ( KFileItemListIterator it( lst ); it.current(); ++it )
+        {
+            if ( it.current()->isDir() )
+                dirCount++;
+            else
+            {
+                if ( !it.current()->isLink() ) // ignore symlinks
+                    fileSizeSum += it.current()->size();
+                fileCount++;
+            }
+        }
+
+        emit setStatusBarText( KIO::itemsSummaryString( fileCount + dirCount,
+                                                        fileCount, dirCount,
+                                                        fileSizeSum, true ) );
+    }
+}
+
+void KonqDirPart::emitCounts( const KFileItemList & lst, bool selectionChanged )
+{
+    if ( lst.count() == 0 )
+        emitTotalCount();
+    else
+        emitCounts( lst );
+
+    // Yes, the caller could do that too :)
+    // But this bool could also be used to cache the QString for the last
+    // selection, as long as selectionChanged is false.
+    // Not sure it's worth it though.
+    // MiB: no, I don't think it's worth it. Especially regarding the
+    //      loss of readability of the code. Thus, this will be removed in
+    //      KDE 4.0.
+    if ( selectionChanged )
+        emit m_extension->selectionInfo( lst );
+}
+
+void KonqDirPart::emitMouseOver( const KFileItem* item )
+{
+    emit m_extension->mouseOverInfo( item );
+}
+
+void KonqDirPart::slotIconSizeToggled( bool toggleOn )
+{
+    //kdDebug(1203) << "KonqDirPart::slotIconSizeToggled" << endl;
+
+    // This slot is called when an iconsize action is checked or by calling
+    // action->setChecked(false) (previously true). So we must filter out
+    // the 'untoggled' case to prevent odd results here (repaints/loops!)
+    if ( !toggleOn )
+        return;
+
+    if ( m_paDefaultIcons->isChecked() )
+        setIconSize(0);
+    else if ( d->aEnormousIcons->isChecked() )
+        setIconSize(d->findNearestIconSize(KIcon::SizeEnormous));
+    else if ( m_paHugeIcons->isChecked() )
+        setIconSize(d->findNearestIconSize(KIcon::SizeHuge));
+    else if ( m_paLargeIcons->isChecked() )
+        setIconSize(d->findNearestIconSize(KIcon::SizeLarge));
+    else if ( m_paMediumIcons->isChecked() )
+        setIconSize(d->findNearestIconSize(KIcon::SizeMedium));
+    else if ( d->aSmallMediumIcons->isChecked() )
+        setIconSize(d->findNearestIconSize(KIcon::SizeSmallMedium));
+    else if ( m_paSmallIcons->isChecked() )
+        setIconSize(d->findNearestIconSize(KIcon::SizeSmall));
+}
+
+void KonqDirPart::slotIncIconSize()
+{
+    int s = m_pProps->iconSize();
+    s = s ? s : KGlobal::iconLoader()->currentSize( KIcon::Desktop );
+    uint sizeIndex = 0;
+    for ( uint idx = 1; idx < d->iconSize.count() ; ++idx )
+        if (s == d->iconSize[idx]) {
+            sizeIndex = idx;
+	    break;
+	}
+    if ( sizeIndex > 0 && sizeIndex < d->iconSize.count() - 1 )
+    {
+        setIconSize( d->iconSize[sizeIndex + 1] );
+    }
+}
+
+void KonqDirPart::slotDecIconSize()
+{
+    int s = m_pProps->iconSize();
+    s = s ? s : KGlobal::iconLoader()->currentSize( KIcon::Desktop );
+    uint sizeIndex = 0;
+    for ( uint idx = 1; idx < d->iconSize.count() ; ++idx )
+        if (s == d->iconSize[idx]) {
+            sizeIndex = idx;
+	    break;
+	}
+    if ( sizeIndex > 1 )
+    {
+        setIconSize( d->iconSize[sizeIndex - 1] );
+    }
+}
+
+// Only updates Actions, a GUI update is done in the views by reimplementing this
+void KonqDirPart::newIconSize( int size /*0=default, or 16,32,48....*/ )
+{
+    int realSize = (size==0) ? KGlobal::iconLoader()->currentSize( KIcon::Desktop ) : size;
+    m_paDecIconSize->setEnabled(realSize > d->iconSize[1]);
+    m_paIncIconSize->setEnabled(realSize < d->iconSize.back());
+
+    m_paDefaultIcons->setChecked(size == 0);
+    d->aEnormousIcons->setChecked(size == d->findNearestIconSize(KIcon::SizeEnormous));
+    m_paHugeIcons->setChecked(size == d->findNearestIconSize(KIcon::SizeHuge));
+    m_paLargeIcons->setChecked(size == d->findNearestIconSize(KIcon::SizeLarge));
+    m_paMediumIcons->setChecked(size == d->findNearestIconSize(KIcon::SizeMedium));
+    d->aSmallMediumIcons->setChecked(size == d->findNearestIconSize(KIcon::SizeSmallMedium));
+    m_paSmallIcons->setChecked(size == d->findNearestIconSize(KIcon::SizeSmall));
+}
+
+// Stores the new icon size and updates the GUI
+void KonqDirPart::setIconSize( int size )
+{
+    //kdDebug(1203) << "KonqDirPart::setIconSize " << size << " -> updating props and GUI" << endl;
+    m_pProps->setIconSize( size );
+    newIconSize( size );
+}
+
+bool KonqDirPart::closeURL()
+{
+    // Tell all the childern objects to clean themselves up for dinner :)
+    return doCloseURL();
+}
+
+bool KonqDirPart::openURL(const KURL& url)
+{
+    if ( m_findPart )
+    {
+        kdDebug(1203) << "KonqDirPart::openURL -> emit findClosed " << this << endl;
+        delete m_findPart;
+        m_findPart = 0L;
+        emit findClosed( this );
+    }
+
+    m_url = url;
+    emit aboutToOpenURL ();
+
+    return doOpenURL(url);
+}
+
+void KonqDirPart::setFindPart( KParts::ReadOnlyPart * part )
+{
+    assert(part);
+    m_findPart = part;
+    connect( m_findPart, SIGNAL( started() ),
+             this, SLOT( slotStarted() ) );
+    connect( m_findPart, SIGNAL( started() ),
+             this, SLOT( slotStartAnimationSearching() ) );
+    connect( m_findPart, SIGNAL( clear() ),
+             this, SLOT( slotClear() ) );
+    connect( m_findPart, SIGNAL( newItems( const KFileItemList & ) ),
+             this, SLOT( slotNewItems( const KFileItemList & ) ) );
+    connect( m_findPart, SIGNAL( finished() ), // can't name it completed, it conflicts with a KROP signal
+             this, SLOT( slotCompleted() ) );
+    connect( m_findPart, SIGNAL( finished() ),
+             this, SLOT( slotStopAnimationSearching() ) );
+    connect( m_findPart, SIGNAL( canceled() ),
+             this, SLOT( slotCanceled() ) );
+    connect( m_findPart, SIGNAL( canceled() ),
+             this, SLOT( slotStopAnimationSearching() ) );
+
+    connect( m_findPart, SIGNAL( findClosed() ),
+             this, SLOT( slotFindClosed() ) );
+
+    emit findOpened( this );
+
+    // set the initial URL in the find part
+    m_findPart->openURL( url() );
+}
+
+void KonqDirPart::slotFindClosed()
+{
+    kdDebug(1203) << "KonqDirPart::slotFindClosed -> emit findClosed " << this << endl;
+    delete m_findPart;
+    m_findPart = 0L;
+    emit findClosed( this );
+    // reload where we were before
+    openURL( url() );
+}
+
+void KonqDirPart::slotIconChanged( int group )
+{
+    if (group != KIcon::Desktop) return;
+    adjustIconSizes();
+}
+
+void KonqDirPart::slotStartAnimationSearching()
+{
+  started(0);
+}
+
+void KonqDirPart::slotStopAnimationSearching()
+{
+  completed();
+}
+
+void KonqDirPartBrowserExtension::saveState( QDataStream &stream )
+{
+    m_dirPart->saveState( stream );
+    bool hasFindPart = m_dirPart->findPart();
+    stream << hasFindPart;
+    assert( ! ( hasFindPart && !strcmp(m_dirPart->className(), "KFindPart") ) );
+    if ( !hasFindPart )
+        KParts::BrowserExtension::saveState( stream );
+    else {
+        m_dirPart->saveFindState( stream );
+    }
+}
+
+void KonqDirPartBrowserExtension::restoreState( QDataStream &stream )
+{
+    m_dirPart->restoreState( stream );
+    bool hasFindPart;
+    stream >> hasFindPart;
+    assert( ! ( hasFindPart && !strcmp(m_dirPart->className(), "KFindPart") ) );
+    if ( !hasFindPart )
+        // This calls openURL, that's why we don't want to call it in case of a find part
+        KParts::BrowserExtension::restoreState( stream );
+    else {
+        m_dirPart->restoreFindState( stream );
+    }
+}
+
+
+void KonqDirPart::resetCount()
+{
+    m_lDirSize = 0;
+    m_lFileCount = 0;
+    m_lDirCount = 0;
+    d->dirSizeDirty = true;
+}
+
+void KonqDirPart::setDirLister( KDirLister* lister )
+{
+    d->dirLister = lister;
+}
+
+#include "konq_dirpart.moc"