Renaming of files in preparation for code style tools.

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

1 files changed, 905 insertions, 0 deletions

diff --git a/konqueror/konq_combo.cpp b/konqueror/konq_combo.cpp
new file mode 100644
index 000000000..850859b58
--- /dev/null
+++ b/konqueror/konq_combo.cpp
@@ -0,0 +1,905 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001 Carsten Pfeiffer <pfeiffer@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 <tqpainter.h>
+#include <tqstyle.h>
+#include <tdeapplication.h>
+#include <tdeconfig.h>
+#include <tdecompletionbox.h>
+#include <kdebug.h>
+#include <kiconloader.h>
+#include <kicontheme.h>
+#include <klineedit.h>
+#include <konq_pixmapprovider.h>
+#include <tdestdaccel.h>
+#include <kurldrag.h>
+#include <konq_mainwindow.h>
+#include <kstringhandler.h>
+
+#include <dcopclient.h>
+
+#include "konq_combo.h"
+
+TDEConfig * KonqCombo::s_config = 0L;
+const int KonqCombo::temporary = 0;
+
+static TQString titleOfURL( const TQString& urlStr )
+{
+    KURL url = KURL::fromPathOrURL( urlStr );
+    KonqHistoryList& historylist = const_cast<KonqHistoryList&>( KonqHistoryManager::kself()->entries() );
+    KonqHistoryEntry *historyentry = historylist.findEntry( url );
+    if ( !historyentry && !url.url().endsWith( "/" ) ) {
+        url.setPath( url.path()+'/' );
+        historyentry = historylist.findEntry( url );
+    }
+    return ( historyentry ? historyentry->title : TQString() );
+}
+
+class TQ_EXPORT KonqComboListBoxPixmap : public TQListBoxItem
+{
+public:
+    KonqComboListBoxPixmap( const TQString& text );
+    KonqComboListBoxPixmap( const TQPixmap &, const TQString& text, const TQString& title );
+
+    const TQPixmap *pixmap() const { return &pm; }
+
+    int height( const TQListBox * ) const;
+    int width( const TQListBox * )  const;
+
+    int rtti() const;
+    static int RTTI;
+
+    bool reuse( const TQString& newText );
+
+protected:
+    void paint( TQPainter * );
+
+private:
+    bool lookup_pending;
+    TQPixmap pm;
+    TQString title;
+};
+
+class KonqComboLineEdit : public KLineEdit
+{
+public:
+    KonqComboLineEdit( TQWidget *parent=0, const char *name=0 );
+    void setCompletedItems( const TQStringList& items );
+};
+
+class KonqComboCompletionBox : public TDECompletionBox
+{
+public:
+    KonqComboCompletionBox( TQWidget *parent, const char *name = 0 );
+    void setItems( const TQStringList& items );
+    void insertStringList( const TQStringList & list, int index = -1 );
+};
+
+KonqCombo::KonqCombo( TQWidget *parent, const char *name )
+          : KHistoryCombo( parent, name ),
+            m_returnPressed( false ), 
+            m_permanent( false ),
+            m_modifier( Qt::NoButton ),
+	    m_pageSecurity( KonqMainWindow::NotCrypted )
+{
+    setInsertionPolicy( NoInsertion );
+    setSizePolicy( TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Fixed ));
+
+    Q_ASSERT( s_config );
+
+    TDEConfigGroupSaver cs( s_config, "Location Bar" );
+    setMaxCount( s_config->readNumEntry("Maximum of URLs in combo", 20 ));
+
+    // We should also connect the completionBox' highlighted signal to
+    // our setEditText() slot, because we're handling the signals ourselves.
+    // But we're lazy and let TDECompletionBox do this and simply switch off
+    // handling of signals later.
+    setHandleSignals( true );
+
+    KonqComboLineEdit *edit = new KonqComboLineEdit( this, "combo lineedit" );
+    edit->setHandleSignals( true );
+    edit->setCompletionBox( new KonqComboCompletionBox( edit, "completion box" ) );
+    setLineEdit( edit );
+
+    completionBox()->setTabHandling( true );
+
+    // Make the lineedit consume the Key_Enter event...
+    setTrapReturnKey( true );
+
+    connect( KonqHistoryManager::kself(), TQT_SIGNAL(cleared()), TQT_SLOT(slotCleared()) );
+    connect( this, TQT_SIGNAL(cleared() ), TQT_SLOT(slotCleared()) );
+    connect( this, TQT_SIGNAL(highlighted( int )), TQT_SLOT(slotSetIcon( int )) );
+    connect( this, TQT_SIGNAL(activated( const TQString& )),
+             TQT_SLOT(slotActivated( const TQString& )) );
+
+    setHistoryEditorEnabled( true ); 
+    connect( this, TQT_SIGNAL(removed( const TQString&) ), TQT_SLOT(slotRemoved( const TQString& )) );
+
+    if ( !kapp->dcopClient()->isAttached() )
+        kapp->dcopClient()->attach();
+}
+
+KonqCombo::~KonqCombo()
+{
+}
+
+void KonqCombo::init( TDECompletion *completion )
+{
+    setCompletionObject( completion, false ); //KonqMainWindow handles signals
+    setAutoDeleteCompletionObject( false );
+    setCompletionMode( completion->completionMode() );
+
+    loadItems();
+}
+
+void KonqCombo::setURL( const TQString& url )
+{
+    //kdDebug(1202) << "KonqCombo::setURL: " << url << ", returnPressed ? " << m_returnPressed << endl;
+    setTemporary( url );
+
+    if ( m_returnPressed ) { // Really insert...
+        m_returnPressed = false;      
+        TQByteArray data;
+        TQDataStream s( data, IO_WriteOnly );
+        s << url << kapp->dcopClient()->defaultObject();
+        kapp->dcopClient()->send( "konqueror*", "KonquerorIface",
+                                  "addToCombo(TQString,TQCString)", data);
+    }
+    // important security consideration: always display the beginning
+    // of the url rather than its end to prevent spoofing attempts.
+    lineEdit()->setCursorPosition( 0 );
+}
+
+void KonqCombo::setTemporary( const TQString& text )
+{
+    setTemporary( text, KonqPixmapProvider::self()->pixmapFor(text) );
+}
+
+void KonqCombo::setTemporary( const TQString& url, const TQPixmap& pix )
+{
+    //kdDebug(1202) << "KonqCombo::setTemporary: " << url << ", temporary = " << temporary << endl;
+
+    // Insert a temporary item when we don't have one yet
+    if ( count() == 0 )
+      insertItem( pix, url, temporary, titleOfURL( url ) );
+    else
+    {
+        if (url != temporaryItem())
+          applyPermanent();
+
+        updateItem( pix, url, temporary, titleOfURL( url ) );
+    }
+
+    setCurrentItem( temporary );
+}
+
+void KonqCombo::removeDuplicates( int index )
+{
+    //kdDebug(1202) << "KonqCombo::removeDuplicates: Starting index =  " << index << endl;
+
+    TQString url (temporaryItem());
+    if (url.endsWith("/"))
+      url.truncate(url.length()-1);
+
+    // Remove all dupes, if available...
+    for ( int i = index; i < count(); i++ ) 
+    {
+        TQString item (text(i));
+        if (item.endsWith("/"))
+          item.truncate(item.length()-1);
+
+        if ( item == url )
+            removeItem( i );
+    }
+    lineEdit()->setCursorPosition( 0 );
+}
+
+// called via DCOP in all instances
+void KonqCombo::insertPermanent( const TQString& url )
+{
+    //kdDebug(1202) << "KonqCombo::insertPermanent: URL = " << url << endl;
+    saveState();
+    setTemporary( url );
+    m_permanent = true;
+    restoreState();
+}
+
+// called right before a new (different!) temporary item will be set. So we
+// insert an item that was marked permanent properly at position 1.
+void KonqCombo::applyPermanent()
+{
+    if ( m_permanent && !temporaryItem().isEmpty() ) {
+
+        // Remove as many items as needed to honour maxCount()
+        int index = count();
+        while ( count() >= maxCount() )
+            removeItem( --index );
+
+        TQString url (temporaryItem());
+        insertItem( KonqPixmapProvider::self()->pixmapFor( url ), url, 1, titleOfURL( url ) );
+        //kdDebug(1202) << "KonqCombo::applyPermanent: " << url << endl;
+
+        // Remove all duplicates starting from index = 2
+        removeDuplicates( 2 );
+        m_permanent = false;
+    }
+}
+
+void KonqCombo::insertItem( const TQString &text, int index, const TQString& title )
+{
+    KonqComboListBoxPixmap* item = new KonqComboListBoxPixmap( 0, text, title );
+    listBox()->insertItem( item, index );
+}
+
+void KonqCombo::insertItem( const TQPixmap &pixmap, const TQString& text, int index, const TQString& title )
+{
+    KonqComboListBoxPixmap* item = new KonqComboListBoxPixmap( pixmap, text, title );
+    listBox()->insertItem( item, index );
+}
+
+void KonqCombo::updateItem( const TQPixmap& pix, const TQString& t, int index, const TQString& title )
+{
+    // No need to flicker
+    if (text( index ) == t &&
+        (pixmap(index) && pixmap(index)->serialNumber() == pix.serialNumber()))
+        return;
+
+    // kdDebug(1202) << "KonqCombo::updateItem: item='" << t << "', index='"
+    //               << index << "'" << endl;
+
+    // TQComboBox::changeItem() doesn't honour the pixmap when
+    // using an editable combobox, so we just remove and insert    
+    // ### use TQComboBox::changeItem(), once that finally works
+    // Well lets try it now as it seems to work fine for me. We
+    // can always revert :)
+    KonqComboListBoxPixmap* item = new KonqComboListBoxPixmap( pix, t, title );
+    listBox()->changeItem( item, index );
+
+    /*
+    setUpdatesEnabled( false );
+    lineEdit()->setUpdatesEnabled( false );
+
+    removeItem( index );
+    insertItem( pix, t, index );
+
+    setUpdatesEnabled( true );
+    lineEdit()->setUpdatesEnabled( true );
+    update();
+    */
+}
+
+void KonqCombo::saveState()
+{
+    m_cursorPos = cursorPosition();
+    m_currentText = currentText();
+    m_currentIndex = currentItem();
+}
+
+void KonqCombo::restoreState()
+{
+    setTemporary( m_currentText );
+    lineEdit()->setCursorPosition( m_cursorPos );
+}
+
+void KonqCombo::updatePixmaps()
+{
+    saveState();
+
+    setUpdatesEnabled( false );
+    KonqPixmapProvider *prov = KonqPixmapProvider::self();
+    for ( int i = 1; i < count(); i++ ) {
+        updateItem( prov->pixmapFor( text( i ) ), text( i ), i, titleOfURL( text( i ) ) );
+    }
+    setUpdatesEnabled( true );
+    repaint();
+
+    restoreState();
+}
+
+void KonqCombo::loadItems()
+{
+    clear();
+    int i = 0;
+
+    s_config->setGroup( "History" ); // delete the old 2.0.x completion
+    s_config->writeEntry( "CompletionItems", "unused" );
+
+    s_config->setGroup( "Location Bar" );
+    TQStringList items = s_config->readPathListEntry( "ComboContents" );
+    TQStringList::ConstIterator it = items.begin();
+    TQString item;
+    bool first = true;
+    while ( it != items.end() ) {
+        item = *it;
+        if ( !item.isEmpty() ) { // only insert non-empty items
+	    if( first ) {
+                insertItem( KonqPixmapProvider::self()->pixmapFor( item, TDEIcon::SizeSmall ),
+                            item, i++, titleOfURL( item ) );
+	    }
+            else
+                // icons will be loaded on-demand
+                insertItem( item, i++, titleOfURL( item ) );
+            first = false;
+        }
+        ++it;
+    }
+
+    if ( count() > 0 )
+        m_permanent = true; // we want the first loaded item to stay
+}
+
+void KonqCombo::slotSetIcon( int index )
+{
+    if( pixmap( index ) == NULL )
+        // on-demand icon loading
+        updateItem( KonqPixmapProvider::self()->pixmapFor( text( index ),
+                    TDEIcon::SizeSmall ), text( index ), index, 
+                    titleOfURL( text( index ) ) );
+    update();
+}
+
+void KonqCombo::popup()
+{
+  for( int i = 0; i < count(); ++i )
+    {
+        if( pixmap( i ) == NULL || pixmap( i )->isNull() )
+        {
+            // on-demand icon loading
+            updateItem( KonqPixmapProvider::self()->pixmapFor( text( i ),
+                        TDEIcon::SizeSmall), text( i ), i, titleOfURL( text( i ) ) );
+        }
+    }
+    KHistoryCombo::popup();
+}
+
+void KonqCombo::saveItems()
+{
+    TQStringList items;
+    int i = m_permanent ? 0 : 1;
+
+    for ( ; i < count(); i++ )
+        items.append( text( i ) );
+
+    s_config->setGroup( "Location Bar" );
+    s_config->writePathEntry( "ComboContents", items );
+    KonqPixmapProvider::self()->save( s_config, "ComboIconCache", items );
+
+    s_config->sync();
+}
+
+void KonqCombo::clearTemporary( bool makeCurrent )
+{
+    applyPermanent();
+    changeItem( TQString::null, temporary ); // ### default pixmap?
+    if ( makeCurrent )
+      setCurrentItem( temporary );
+}
+
+bool KonqCombo::eventFilter( TQObject *o, TQEvent *ev )
+{
+    // Handle Ctrl+Del/Backspace etc better than the Qt widget, which always
+    // jumps to the next whitespace.
+    TQLineEdit *edit = lineEdit();
+    if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(edit) ) {
+        int type = ev->type();
+        if ( type == TQEvent::KeyPress ) {
+            TQKeyEvent *e = TQT_TQKEYEVENT( ev );
+
+            if ( e->key() == Key_Return || e->key() == Key_Enter ) {
+                m_modifier = e->state();
+                return false;
+            }
+
+            if ( KKey( e ) == KKey( int( TDEStdAccel::deleteWordBack() ) ) ||
+                 KKey( e ) == KKey( int( TDEStdAccel::deleteWordForward() ) ) ||
+                 ((e->state() & ControlButton) &&
+                   (e->key() == Key_Left || e->key() == Key_Right) ) ) {
+                selectWord(e);
+                e->accept();
+                return true;
+            }
+        }
+
+        else if ( type == TQEvent::MouseButtonDblClick ) {
+            edit->selectAll();
+            return true;
+        }
+    }
+    return KComboBox::eventFilter( o, ev );
+}
+
+void KonqCombo::keyPressEvent( TQKeyEvent *e )
+{
+    KHistoryCombo::keyPressEvent( e );
+    // we have to set it as temporary, otherwise we wouldn't get our nice
+    // pixmap. Yes, TQComboBox still sucks.
+    if ( KKey( e ) == KKey( int( TDEStdAccel::rotateUp() ) ) ||
+         KKey( e ) == KKey( int( TDEStdAccel::rotateDown() ) ) )
+         setTemporary( currentText() );
+}
+
+/* 
+   Handle Ctrl+Cursor etc better than the Qt widget, which always
+   jumps to the next whitespace. This code additionally jumps to
+   the next [/#?:], which makes more sense for URLs. The list of 
+   chars that will stop the cursor are '/', '.', '?', '#', ':'.
+*/
+void KonqCombo::selectWord(TQKeyEvent *e)
+{
+    TQLineEdit* edit = lineEdit();    
+    TQString text = edit->text();
+    int pos = edit->cursorPosition();
+    int pos_old = pos;
+    int count = 0;  
+
+    // TODO: make these a parameter when in tdelibs/tdeui...
+    TQValueList<TQChar> chars;
+    chars << TQChar('/') << TQChar('.') << TQChar('?') << TQChar('#') << TQChar(':');    
+    bool allow_space_break = true;
+
+    if( e->key() == Key_Left || e->key() == Key_Backspace ) {
+        do {
+            pos--;
+            count++;
+            if( allow_space_break && text[pos].isSpace() && count > 1 )
+                break;
+        } while( pos >= 0 && (chars.findIndex(text[pos]) == -1 || count <= 1) );
+
+        if( e->state() & ShiftButton ) {
+                  edit->cursorForward(true, 1-count);
+        } 
+        else if(  e->key() == Key_Backspace ) {
+            edit->cursorForward(false, 1-count);
+            TQString text = edit->text();
+            int pos_to_right = edit->text().length() - pos_old;
+            TQString cut = text.left(edit->cursorPosition()) + text.right(pos_to_right);
+            edit->setText(cut);
+            edit->setCursorPosition(pos_old-count+1);
+        } 
+        else {
+            edit->cursorForward(false, 1-count);
+        }
+     } 
+     else if( e->key() == Key_Right || e->key() == Key_Delete ){
+        do {
+            pos++;
+            count++;
+                  if( allow_space_break && text[pos].isSpace() )
+                      break;
+        } while( pos < (int) text.length() && chars.findIndex(text[pos]) == -1 );
+
+        if( e->state() & ShiftButton ) {
+            edit->cursorForward(true, count+1);
+        } 
+        else if(  e->key() == Key_Delete ) {
+            edit->cursorForward(false, -count-1);
+            TQString text = edit->text();
+            int pos_to_right = text.length() - pos - 1;
+            TQString cut = text.left(pos_old) +
+               (pos_to_right > 0 ? text.right(pos_to_right) : TQString::null );
+            edit->setText(cut);
+            edit->setCursorPosition(pos_old);
+        } 
+        else {
+            edit->cursorForward(false, count+1);
+        }
+    }
+}
+
+void KonqCombo::slotCleared()
+{
+    TQByteArray data;
+    TQDataStream s( data, IO_WriteOnly );
+    s << kapp->dcopClient()->defaultObject();
+    kapp->dcopClient()->send( "konqueror*", "KonquerorIface", "comboCleared(TQCString)", data);
+}
+
+void KonqCombo::slotRemoved( const TQString& item )
+{
+    TQByteArray data;
+    TQDataStream s( data, IO_WriteOnly );
+    s << item << kapp->dcopClient()->defaultObject();
+    kapp->dcopClient()->send( "konqueror*", "KonquerorIface",
+                               "removeFromCombo(TQString,TQCString)", data);
+}
+
+void KonqCombo::removeURL( const TQString& url )
+{
+    setUpdatesEnabled( false );
+    lineEdit()->setUpdatesEnabled( false );
+
+    removeFromHistory( url );
+    applyPermanent();
+    setTemporary( currentText() );
+
+    setUpdatesEnabled( true );
+    lineEdit()->setUpdatesEnabled( true );
+    update();
+}
+
+void KonqCombo::mousePressEvent( TQMouseEvent *e )
+{
+    m_dragStart = TQPoint(); // null QPoint
+
+    if ( e->button() == Qt::LeftButton && pixmap( currentItem()) ) {
+        // check if the pixmap was clicked
+        int x = e->pos().x();
+        int x0 = TQStyle::visualRect( style().querySubControlMetrics( TQStyle::CC_ComboBox, this, TQStyle::SC_ComboBoxEditField ), this ).x();
+
+        if ( x > x0 + 2 && x < lineEdit()->x() ) {
+            m_dragStart = e->pos();
+            return; // don't call KComboBox::mousePressEvent!
+        }
+    }
+
+    if ( e->button() == Qt::LeftButton && m_pageSecurity!=KonqMainWindow::NotCrypted ) {
+        // check if the lock icon was clicked
+        int x = e->pos().x();
+        int x0 = TQStyle::visualRect( style().querySubControlMetrics( TQStyle::CC_ComboBox, this, TQStyle::SC_ComboBoxArrow ), this ).x();
+        if ( x < x0 )
+            emit showPageSecurity();
+
+    }
+
+    KComboBox::mousePressEvent( e );
+}
+
+void KonqCombo::mouseMoveEvent( TQMouseEvent *e )
+{
+    KComboBox::mouseMoveEvent( e );
+    if ( m_dragStart.isNull() || currentText().isEmpty() )
+        return;
+
+    if ( e->state() & Qt::LeftButton &&
+         (e->pos() - m_dragStart).manhattanLength() >
+         TDEGlobalSettings::dndEventDelay() )
+    {
+        KURL url = KURL::fromPathOrURL( currentText() );
+        if ( url.isValid() )
+        {
+            KURL::List list;
+            list.append( url );
+            KURLDrag *drag = new KURLDrag( list, this );
+            TQPixmap pix = KonqPixmapProvider::self()->pixmapFor( currentText(),
+                                                                 TDEIcon::SizeMedium );
+            if ( !pix.isNull() )
+                drag->setPixmap( pix );
+            drag->dragCopy();
+        }
+    }
+}
+
+void KonqCombo::slotActivated( const TQString& text )
+{
+    //kdDebug(1202) << "KonqCombo::slotActivated: " << text << endl;
+    applyPermanent();
+    m_returnPressed = true;
+    emit activated( text, m_modifier );
+    m_modifier = Qt::NoButton;
+}
+
+void KonqCombo::setConfig( TDEConfig *kc )
+{
+    s_config = kc;
+}
+
+void KonqCombo::paintEvent( TQPaintEvent *pe )
+{
+    TQComboBox::paintEvent( pe );
+
+    TQLineEdit *edit = lineEdit();
+    TQRect re = style().querySubControlMetrics( TQStyle::CC_ComboBox, this, TQStyle::SC_ComboBoxEditField );
+    re = TQStyle::visualRect(re, this);
+    
+    if ( m_pageSecurity!=KonqMainWindow::NotCrypted ) {
+        TQColor color(245, 246, 190);
+        bool useColor = hasSufficientContrast(color,edit->paletteForegroundColor());
+
+        TQPainter p( this );
+        p.setClipRect( re );
+
+	TQPixmap pix = KonqPixmapProvider::self()->pixmapFor( currentText() );
+	if ( useColor ) {
+            p.fillRect( re.x(), re.y(), pix.width() + 4, re.height(), TQBrush( color ));
+            p.drawPixmap( re.x() + 2, re.y() + ( re.height() - pix.height() ) / 2, pix );
+	}
+
+        TQRect r = edit->geometry();
+        r.setRight( re.right() - pix.width() - 4 );
+        if ( r != edit->geometry() )
+            edit->setGeometry( r );
+
+	if ( useColor)
+	    edit->setPaletteBackgroundColor( color );
+
+        pix = SmallIcon( m_pageSecurity==KonqMainWindow::Encrypted ? "encrypted" : "halfencrypted" );
+        p.fillRect( re.right() - pix.width() - 3 , re.y(), pix.width() + 4, re.height(), 
+		    TQBrush( useColor ? color : edit->paletteBackgroundColor() ));
+        p.drawPixmap( re.right() - pix.width() -1 , re.y() + ( re.height() - pix.height() ) / 2, pix );
+        p.setClipping( FALSE );
+    }
+    else {
+        TQRect r = edit->geometry();
+        r.setRight( re.right() );
+        if ( r != edit->geometry() )
+            edit->setGeometry( r );
+        edit->setPaletteBackgroundColor( TQApplication::palette( edit ).color( TQPalette::Active, TQColorGroup::Base ) );
+    }
+}
+
+void KonqCombo::setPageSecurity( int pageSecurity )
+{
+    m_pageSecurity = pageSecurity;
+    repaint();
+}
+
+bool KonqCombo::hasSufficientContrast(const TQColor &c1, const TQColor &c2)
+{
+    // Taken from tdehtml/misc/helper.cpp
+#define HUE_DISTANCE 40
+#define CONTRAST_DISTANCE 10
+
+    int h1, s1, v1, h2, s2, v2;
+    int hdist = -CONTRAST_DISTANCE;
+    c1.hsv(&h1,&s1,&v1);
+    c2.hsv(&h2,&s2,&v2);
+    if(h1!=-1 && h2!=-1) { // grey values have no hue
+        hdist = kAbs(h1-h2);
+        if (hdist > 180) hdist = 360-hdist;
+        if (hdist < HUE_DISTANCE) {
+            hdist -= HUE_DISTANCE;
+            // see if they are high key or low key colours
+            bool hk1 = h1>=45 && h1<=225;
+            bool hk2 = h2>=45 && h2<=225;
+            if (hk1 && hk2)
+                hdist = (5*hdist)/3;
+            else if (!hk1 && !hk2)
+                hdist = (7*hdist)/4;
+        }
+        hdist = kMin(hdist, HUE_DISTANCE*2);
+    }
+    return hdist + (kAbs(s1-s2)*128)/(160+kMin(s1,s2)) + kAbs(v1-v2) > CONTRAST_DISTANCE;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+KonqComboListBoxPixmap::KonqComboListBoxPixmap( const TQString& text )
+    : TQListBoxItem()
+{
+    setText( text );
+    lookup_pending = true;
+}
+
+KonqComboListBoxPixmap::KonqComboListBoxPixmap( const TQPixmap & pix, const TQString& text, const TQString& _title )
+  : TQListBoxItem()
+{
+    pm = pix;
+    title = _title;
+    setText( text );
+    lookup_pending = false;
+}
+
+void KonqComboListBoxPixmap::paint( TQPainter *painter )
+{
+    if ( lookup_pending ) {
+        title = titleOfURL( text() );
+        if ( !title.isEmpty() )
+            pm = KonqPixmapProvider::self()->pixmapFor( text(), TDEIcon::SizeSmall );
+        else if ( text().find( "://" ) == -1 ) {
+            title = titleOfURL( "http://"+text() );
+            if ( !title.isEmpty() )
+                pm = KonqPixmapProvider::self()->pixmapFor( "http://"+text(), TDEIcon::SizeSmall );
+            else
+                pm = KonqPixmapProvider::self()->pixmapFor( text(), TDEIcon::SizeSmall );
+        }
+        else
+            pm = TQPixmap();
+        lookup_pending = false;
+    }
+
+    int itemHeight = height( listBox() );
+    int yPos, pmWidth = 0;
+    const TQPixmap *pm = pixmap();
+
+    if ( pm && ! pm->isNull() ) {
+        yPos = ( itemHeight - pm->height() ) / 2;
+        painter->drawPixmap( 3, yPos, *pm );
+        pmWidth = pm->width() + 5;
+    }
+
+    int entryWidth = listBox()->width() - listBox()->style().pixelMetric( TQStyle::PM_ScrollBarExtent ) -
+                     2 * listBox()->style().pixelMetric( TQStyle::PM_DefaultFrameWidth );
+    int titleWidth = ( entryWidth / 3 ) - 1;
+    int urlWidth = entryWidth - titleWidth - pmWidth - 2;
+
+    if ( !text().isEmpty() ) {
+        TQString squeezedText = KStringHandler::rPixelSqueeze( text(), listBox()->fontMetrics(), urlWidth );
+        painter->drawText( pmWidth, 0, urlWidth + pmWidth, itemHeight, 
+                           Qt::AlignLeft | Qt::AlignTop, squeezedText );
+
+        //painter->setPen( TDEGlobalSettings::inactiveTextColor() );
+        squeezedText = KStringHandler::rPixelSqueeze( title, listBox()->fontMetrics(), titleWidth );
+        TQFont font = painter->font();
+        font.setItalic( true );
+        painter->setFont( font );
+        painter->drawText( entryWidth - titleWidth, 0, titleWidth,
+                           itemHeight, Qt::AlignLeft | Qt::AlignTop, squeezedText );
+    }
+}
+
+int KonqComboListBoxPixmap::height( const TQListBox* lb ) const
+{
+    int h;
+    if ( text().isEmpty() )
+        h = pm.height();
+    else
+        h = TQMAX( pm.height(), lb->fontMetrics().lineSpacing() + 2 );
+    return TQMAX( h, TQApplication::globalStrut().height() );
+}
+
+int KonqComboListBoxPixmap::width( const TQListBox* lb ) const
+{
+    if ( text().isEmpty() )
+        return TQMAX( pm.width() + 6, TQApplication::globalStrut().width() );
+    return TQMAX( pm.width() + lb->fontMetrics().width( text() ) + 6,
+                 TQApplication::globalStrut().width() );
+}
+
+int KonqComboListBoxPixmap::RTTI = 1003;
+
+int KonqComboListBoxPixmap::rtti() const
+{
+    return RTTI;
+}
+
+bool KonqComboListBoxPixmap::reuse( const TQString& newText )
+{
+    if ( text() == newText )
+        return false;
+
+    lookup_pending = true;
+    setText( newText );
+    return true;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+KonqComboLineEdit::KonqComboLineEdit( TQWidget *parent, const char *name )
+                  :KLineEdit( parent, name ) {}
+
+void KonqComboLineEdit::setCompletedItems( const TQStringList& items )
+{
+    TQString txt;
+    KonqComboCompletionBox *completionbox = static_cast<KonqComboCompletionBox*>( completionBox() );
+
+    if ( completionbox && completionbox->isVisible() )
+        // The popup is visible already - do the matching on the initial string,
+        // not on the currently selected one.
+        txt = completionbox->cancelledText();
+    else
+        txt = text();
+
+    if ( !items.isEmpty() && !(items.count() == 1 && txt == items.first()) ) {
+        if ( !completionBox( false ) )
+            setCompletionBox( new KonqComboCompletionBox( this, "completion box" ) );
+
+        if ( completionbox->isVisible() ) {
+            bool wasSelected = completionbox->isSelected( completionbox->currentItem() );
+            const TQString currentSelection = completionbox->currentText();
+            completionbox->setItems( items );
+            TQListBoxItem* item = completionbox->findItem( currentSelection, TQt::ExactMatch );
+            if( !item || !wasSelected )
+            {
+                wasSelected = false;
+                item = completionbox->item( 0 );
+            }
+            if ( item ) {
+                completionbox->blockSignals( true );
+                completionbox->setCurrentItem( item );
+                completionbox->setSelected( item, wasSelected );
+                completionbox->blockSignals( false );
+            }
+        }
+        else { // completion box not visible yet -> show it
+            if ( !txt.isEmpty() )
+                completionbox->setCancelledText( txt );
+            completionbox->setItems( items );
+            completionbox->popup();
+        }
+
+        if ( autoSuggest() ) {
+            int index = items.first().find( txt );
+            TQString newText = items.first().mid( index );
+            setUserSelection( false );
+            setCompletedText( newText, true );
+        }
+    }
+    else
+        if ( completionbox && completionbox->isVisible() )
+            completionbox->hide();
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+KonqComboCompletionBox::KonqComboCompletionBox( TQWidget *parent, const char *name )
+                       :TDECompletionBox( parent, name ) {}
+
+void KonqComboCompletionBox::setItems( const TQStringList& items )
+{
+    bool block = signalsBlocked();
+    blockSignals( true );
+
+    TQListBoxItem* item = firstItem();
+    if ( !item )
+        insertStringList( items );
+    else {
+        //Keep track of whether we need to change anything,
+        //so we can avoid a repaint for identical updates,
+        //to reduce flicker
+        bool dirty = false;
+
+        TQStringList::ConstIterator it = items.constBegin();
+        const TQStringList::ConstIterator itEnd = items.constEnd();
+
+        for ( ; it != itEnd; ++it) {
+            if ( item ) {
+                const bool changed = ((KonqComboListBoxPixmap*)item)->reuse( *it );
+                dirty = dirty || changed;
+                item = item->next();
+            }
+            else {
+                dirty = true;
+                //Inserting an item is a way of making this dirty
+                insertItem( new KonqComboListBoxPixmap( *it ) );
+            }
+        }
+
+        //If there is an unused item, mark as dirty -> less items now
+        if ( item )
+            dirty = true;
+
+        TQListBoxItem* tmp = item;
+        while ( (item = tmp ) ) {
+            tmp = item->next();
+            delete item;
+        }
+
+        if ( dirty )
+            triggerUpdate( false );
+    }
+
+    if ( isVisible() && size().height() != sizeHint().height() )
+        sizeAndPosition();
+
+    blockSignals( block );
+
+    // Trigger d->down_workaround = true within TDECompletionBox
+    TQStringList dummy;
+    TDECompletionBox::insertItems( dummy, 1 );
+}
+
+void KonqComboCompletionBox::insertStringList( const TQStringList & list, int index )
+{
+    if ( index < 0 )
+        index = count();
+    for ( TQStringList::ConstIterator it = list.begin(); it != list.end(); ++it )
+        insertItem( new KonqComboListBoxPixmap( *it ), index++ );
+}
+
+#include "konq_combo.moc"