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, 449 insertions, 0 deletions

diff --git a/konqueror/listview/konq_listviewitems.cc b/konqueror/listview/konq_listviewitems.cc
new file mode 100644
index 000000000..f946856c4
--- /dev/null
+++ b/konqueror/listview/konq_listviewitems.cc
@@ -0,0 +1,449 @@
+/* This file is part of the KDE project
+   Copyright (C) 1998, 1999 Torben Weis <weis@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_listview.h"
+#include <konq_settings.h>
+#include <kdebug.h>
+#include <klocale.h>
+#include <assert.h>
+#include <stdio.h>
+#include <qpainter.h>
+#include <qheader.h>
+#include <kiconloader.h>
+
+static QString retrieveExtraEntry( KFileItem* fileitem, int numExtra )
+{
+    /// ######## SLOOOOW
+    KIO::UDSEntry::ConstIterator it = fileitem->entry().begin();
+    const KIO::UDSEntry::ConstIterator end = fileitem->entry().end();
+    int n = 0;
+    for( ; it != end; ++it )
+    {
+        if ((*it).m_uds == KIO::UDS_EXTRA)
+        {
+            ++n;
+            if ( n == numExtra )
+            {
+                return (*it).m_str;
+            }
+        }
+    }
+    return QString::null;
+}
+
+
+/**************************************************************
+ *
+ * KonqListViewItem
+ *
+ **************************************************************/
+KonqListViewItem::KonqListViewItem( KonqBaseListViewWidget *_listViewWidget,
+                                    KonqListViewItem * _parent, KFileItem* _fileitem )
+   : KonqBaseListViewItem( _listViewWidget, _parent, _fileitem ),
+     m_pixmaps( listView()->columns() )
+{
+   updateContents();
+}
+
+KonqListViewItem::KonqListViewItem( KonqBaseListViewWidget *_listViewWidget, KFileItem* _fileitem )
+   : KonqBaseListViewItem( _listViewWidget, _fileitem ),
+     m_pixmaps( listView()->columns() )
+{
+   updateContents();
+}
+
+KonqListViewItem::~KonqListViewItem()
+{
+   for ( QValueVector<QPixmap*>::iterator
+            it = m_pixmaps.begin(), itEnd = m_pixmaps.end();
+         it != itEnd; ++it )
+      delete *it;
+}
+
+void KonqListViewItem::updateContents()
+{
+   // Set the pixmap
+   setDisabled( m_bDisabled );
+
+   // Set the text of each column
+   setText( 0, m_fileitem->text() );
+
+   // The order is: .dir (0), dir (1), .file (2), file (3)
+   sortChar = S_ISDIR( m_fileitem->mode() ) ? 1 : 3;
+   if ( m_fileitem->text()[0] == '.' )
+       --sortChar;
+
+   //now we have the first column, so let's do the rest
+
+   int numExtra = 1;
+   for ( unsigned int i=0; i<m_pListViewWidget->NumberOfAtoms; i++ )
+   {
+      ColumnInfo *tmpColumn=&m_pListViewWidget->columnConfigInfo()[i];
+      if (tmpColumn->displayThisOne)
+      {
+         switch (tmpColumn->udsId)
+         {
+         case KIO::UDS_USER:
+            setText(tmpColumn->displayInColumn,m_fileitem->user());
+            break;
+         case KIO::UDS_GROUP:
+            setText(tmpColumn->displayInColumn,m_fileitem->group());
+            break;
+         case KIO::UDS_FILE_TYPE:
+            setText(tmpColumn->displayInColumn,m_fileitem->mimeComment());
+            break;
+         case KIO::UDS_MIME_TYPE:
+            setText(tmpColumn->displayInColumn,m_fileitem->mimetype());
+            break;
+         case KIO::UDS_URL:
+            setText(tmpColumn->displayInColumn,m_fileitem->url().prettyURL());
+            break;
+         case KIO::UDS_LINK_DEST:
+            setText(tmpColumn->displayInColumn,m_fileitem->linkDest());
+            break;
+         case KIO::UDS_SIZE:
+            if ( m_pListViewWidget->m_pSettings->fileSizeInBytes() )
+                setText(tmpColumn->displayInColumn,KGlobal::locale()->formatNumber( m_fileitem->size(),0)+" ");
+            else
+                setText(tmpColumn->displayInColumn,KIO::convertSize(m_fileitem->size())+" ");
+            break;
+         case KIO::UDS_ACCESS:
+            setText(tmpColumn->displayInColumn,m_fileitem->permissionsString());	    
+            break;
+         case KIO::UDS_MODIFICATION_TIME:
+         case KIO::UDS_ACCESS_TIME:
+         case KIO::UDS_CREATION_TIME:
+            {
+               QDateTime dt;
+               time_t _time = m_fileitem->time( tmpColumn->udsId );
+               if ( _time != 0 )
+               {
+                   dt.setTime_t( _time );
+                   setText(tmpColumn->displayInColumn,KGlobal::locale()->formatDateTime(dt));
+               }
+            }
+            break;
+         case KIO::UDS_EXTRA:
+         {
+             const QString entryStr = retrieveExtraEntry( m_fileitem, numExtra );
+             if ( tmpColumn->type == QVariant::DateTime )
+             {
+                 QDateTime dt = QDateTime::fromString( entryStr, Qt::ISODate );
+                 setText(tmpColumn->displayInColumn,
+                         KGlobal::locale()->formatDateTime(dt));
+             }
+             else // if ( tmpColumn->type == QVariant::String )
+                 setText(tmpColumn->displayInColumn, entryStr);
+             ++numExtra;
+             break;
+         }
+         default:
+            break;
+         };
+      };
+   };
+}
+
+void KonqListViewItem::setDisabled( bool disabled )
+{
+    KonqBaseListViewItem::setDisabled( disabled );
+    int iconSize = m_pListViewWidget->iconSize();
+    iconSize = iconSize ? iconSize : KGlobal::iconLoader()->currentSize( KIcon::Small ); // Default = small
+    setPixmap( 0, m_fileitem->pixmap( iconSize, state() ) );
+}
+
+void KonqListViewItem::setActive( bool active )
+{
+    if ( m_bActive == active )
+        return;
+
+    //#### Optimize away repaint if possible, like the iconview does?
+    KonqBaseListViewItem::setActive( active );
+    int iconSize = m_pListViewWidget->iconSize();
+    iconSize = iconSize ? iconSize : KGlobal::iconLoader()->currentSize( KIcon::Small ); // Default = small
+    setPixmap( 0, m_fileitem->pixmap( iconSize, state() ) );
+}
+
+void KonqListViewItem::setPixmap( int column, const QPixmap& pm )
+{
+   if ( column < 0 )
+      return;
+
+   const QPixmap *current = pixmap( column );
+
+   if ( ( pm.isNull() && !current ) ||
+        ( current && pm.serialNumber() == current->serialNumber() ) )
+      return;
+
+   int oldWidth = current ? current->width() : 0;
+   int oldHeight = current ? current->height() : 0;
+
+   if ( (int)m_pixmaps.size() <= column )
+      m_pixmaps.resize( column+1 );
+
+   delete current;
+   m_pixmaps[column] = pm.isNull() ? 0 : new QPixmap( pm );
+
+   int newWidth = pm.isNull() ? 0 : pm.width();
+   int newHeight = pm.isNull() ? 0 : pm.height();
+
+   // If the height or width have changed then we're going to have to repaint
+   // this whole thing.  Fortunately since most of the calls are coming from
+   // setActive() this is the uncommon case.
+
+   if ( oldWidth != newWidth || oldHeight != newHeight )
+   {
+      setup();
+      widthChanged( column );
+      invalidateHeight();
+      return;
+   }
+
+   // If we're just replacing the icon with another one its size -- i.e. a
+   // "highlighted" icon, don't bother repainting the whole widget.
+
+   QListView *lv = m_pListViewWidget;
+
+   int decorationWidth = lv->treeStepSize() * ( depth() + ( lv->rootIsDecorated() ? 1 : 0 ) );
+   int x = lv->header()->sectionPos( column ) + decorationWidth + lv->itemMargin();
+   int y = lv->itemPos( this );
+   int w = newWidth;
+   int h = height();
+   lv->repaintContents( x, y, w, h );
+}
+
+const QPixmap* KonqListViewItem::pixmap( int column ) const
+{
+   bool ok;
+   if ((int)m_pixmaps.count() <= column)
+      return 0;
+
+   QPixmap *pm = m_pixmaps.at( column, &ok );
+   if( !ok )
+      return 0;
+   return pm;
+}
+
+int KonqBaseListViewItem::compare( QListViewItem* item, int col, bool ascending ) const
+{
+   KonqListViewItem* k = static_cast<KonqListViewItem*>( item );
+   if ( sortChar != k->sortChar )
+      // Dirs are always first, even when sorting in descending order
+      return !ascending ? k->sortChar - sortChar : sortChar - k->sortChar;
+
+   int numExtra = 0;
+   for ( unsigned int i=0; i<m_pListViewWidget->NumberOfAtoms; i++ )
+   {
+      ColumnInfo *cInfo = &m_pListViewWidget->columnConfigInfo()[i];
+      if ( cInfo->udsId == KIO::UDS_EXTRA )
+          ++numExtra;
+      if ( col == cInfo->displayInColumn )
+      {
+         switch ( cInfo->udsId )
+         {
+            case KIO::UDS_MODIFICATION_TIME:
+            case KIO::UDS_ACCESS_TIME:
+            case KIO::UDS_CREATION_TIME:
+            {
+                time_t t1 = m_fileitem->time( cInfo->udsId );
+                time_t t2 = k->m_fileitem->time( cInfo->udsId );
+                return ( t1 > t2 ) ? 1 : ( t1 < t2 ) ? -1 : 0;
+            }
+            case KIO::UDS_SIZE:
+            {
+                KIO::filesize_t s1 = m_fileitem->size();
+                KIO::filesize_t s2 = k->m_fileitem->size();
+                return ( s1 > s2 ) ? 1 : ( s1 < s2 ) ? -1 : 0;
+            }
+            case KIO::UDS_EXTRA:
+            {
+                if ( cInfo->type & QVariant::DateTime ) {
+                    const QString entryStr1 = retrieveExtraEntry( m_fileitem, numExtra );
+                    QDateTime dt1 = QDateTime::fromString( entryStr1, Qt::ISODate );
+                    const QString entryStr2 = retrieveExtraEntry( k->m_fileitem, numExtra );
+                    QDateTime dt2 = QDateTime::fromString( entryStr2, Qt::ISODate );
+                    return ( dt1 > dt2 ) ? 1 : ( dt1 < dt2 ) ? -1 : 0;
+                }
+            }
+            default:
+                break;
+         }
+         break;
+      }
+   }
+   if ( m_pListViewWidget->caseInsensitiveSort() )
+       return text( col ).lower().localeAwareCompare( k->text( col ).lower() );
+   else {
+       return m_pListViewWidget->m_pSettings->caseSensitiveCompare( text( col ), k->text( col ) );
+   }
+}
+
+void KonqListViewItem::paintCell( QPainter *_painter, const QColorGroup & _cg, int _column, int _width, int _alignment )
+{
+    QColorGroup cg( _cg );
+
+    if ( _column == 0 )
+    {
+        _painter->setFont( m_pListViewWidget->itemFont() );
+    }
+
+    cg.setColor( QColorGroup::Text, m_pListViewWidget->itemColor() );
+
+    KListView *lv = static_cast< KListView* >( listView() );
+    const QPixmap *pm = lv->viewport()->paletteBackgroundPixmap();
+    if ( _column == 0 && isSelected() && !lv->allColumnsShowFocus() )
+    {
+        int newWidth = width( lv->fontMetrics(), lv, _column );
+        if ( newWidth > _width )
+            newWidth = _width;
+        if ( pm && !pm->isNull() )
+        {
+            cg.setBrush( QColorGroup::Base, QBrush( backgroundColor(_column), *pm ) );
+            QPoint o = _painter->brushOrigin();
+            _painter->setBrushOrigin( o.x() - lv->contentsX(), o.y() - lv->contentsY() );
+            const QColorGroup::ColorRole crole =
+                QPalette::backgroundRoleFromMode( lv->viewport()->backgroundMode() );
+            _painter->fillRect( newWidth, 0, _width - newWidth, height(), cg.brush( crole ) );
+            _painter->setBrushOrigin( o );
+        }
+        else
+        {
+            _painter->fillRect( newWidth, 0, _width - newWidth, height(), backgroundColor(_column) );
+        }
+
+        _width = newWidth;
+    }
+
+    KListViewItem::paintCell( _painter, cg, _column, _width, _alignment );
+}
+
+void KonqListViewItem::paintFocus( QPainter * _painter, const QColorGroup & cg, const QRect & _r )
+{
+    QRect r( _r );
+    QListView *lv = static_cast< QListView * >( listView() );
+    r.setWidth( width( lv->fontMetrics(), lv, 0 ) );
+    if ( r.right() > lv->header()->sectionRect( 0 ).right() )
+        r.setRight( lv->header()->sectionRect( 0 ).right() );
+    QListViewItem::paintFocus( _painter, cg, r );
+}
+
+const char* KonqBaseListViewItem::makeAccessString( const mode_t mode)
+{
+   static char buffer[ 12 ];
+
+   char uxbit,gxbit,oxbit;
+
+   if ( (mode & (S_IXUSR|S_ISUID)) == (S_IXUSR|S_ISUID) )
+      uxbit = 's';
+   else if ( (mode & (S_IXUSR|S_ISUID)) == S_ISUID )
+      uxbit = 'S';
+   else if ( (mode & (S_IXUSR|S_ISUID)) == S_IXUSR )
+      uxbit = 'x';
+   else
+      uxbit = '-';
+
+   if ( (mode & (S_IXGRP|S_ISGID)) == (S_IXGRP|S_ISGID) )
+      gxbit = 's';
+   else if ( (mode & (S_IXGRP|S_ISGID)) == S_ISGID )
+      gxbit = 'S';
+   else if ( (mode & (S_IXGRP|S_ISGID)) == S_IXGRP )
+      gxbit = 'x';
+   else
+      gxbit = '-';
+
+   if ( (mode & (S_IXOTH|S_ISVTX)) == (S_IXOTH|S_ISVTX) )
+      oxbit = 't';
+   else if ( (mode & (S_IXOTH|S_ISVTX)) == S_ISVTX )
+      oxbit = 'T';
+   else if ( (mode & (S_IXOTH|S_ISVTX)) == S_IXOTH )
+      oxbit = 'x';
+   else
+      oxbit = '-';
+
+   buffer[0] = ((( mode & S_IRUSR ) == S_IRUSR ) ? 'r' : '-' );
+   buffer[1] = ((( mode & S_IWUSR ) == S_IWUSR ) ? 'w' : '-' );
+   buffer[2] = uxbit;
+   buffer[3] = ((( mode & S_IRGRP ) == S_IRGRP ) ? 'r' : '-' );
+   buffer[4] = ((( mode & S_IWGRP ) == S_IWGRP ) ? 'w' : '-' );
+   buffer[5] = gxbit;
+   buffer[6] = ((( mode & S_IROTH ) == S_IROTH ) ? 'r' : '-' );
+   buffer[7] = ((( mode & S_IWOTH ) == S_IWOTH ) ? 'w' : '-' );
+   buffer[8] = oxbit;
+   buffer[9] = 0;
+
+   return buffer;
+}
+
+KonqBaseListViewItem::KonqBaseListViewItem(KonqBaseListViewWidget *_listViewWidget, KFileItem* _fileitem)
+:KListViewItem(_listViewWidget)
+,sortChar(0)
+,m_bDisabled(false)
+,m_bActive(false)
+,m_fileitem(_fileitem)
+,m_pListViewWidget(_listViewWidget)
+{}
+
+KonqBaseListViewItem::KonqBaseListViewItem(KonqBaseListViewWidget *_listViewWidget, KonqBaseListViewItem *_parent, KFileItem* _fileitem)
+:KListViewItem(_parent)
+,sortChar(0)
+,m_bDisabled(false)
+,m_bActive(false)
+,m_fileitem(_fileitem)
+,m_pListViewWidget(_listViewWidget)
+{}
+
+KonqBaseListViewItem::~KonqBaseListViewItem()
+{
+   if (m_pListViewWidget->m_activeItem == this)
+      m_pListViewWidget->m_activeItem = 0;
+   if (m_pListViewWidget->m_dragOverItem == this)
+      m_pListViewWidget->m_dragOverItem = 0;
+
+   if (m_pListViewWidget->m_selected)
+      m_pListViewWidget->m_selected->removeRef(this);
+}
+
+QRect KonqBaseListViewItem::rect() const
+{
+    QRect r = m_pListViewWidget->itemRect(this);
+    return QRect( m_pListViewWidget->viewportToContents( r.topLeft() ), QSize( r.width(), r.height() ) );
+}
+
+void KonqBaseListViewItem::mimetypeFound()
+{
+    // Update icon
+    setDisabled( m_bDisabled );
+    uint done = 0;
+    KonqBaseListViewWidget * lv = m_pListViewWidget;
+    for (unsigned int i=0; i<m_pListViewWidget->NumberOfAtoms && done < 2; i++)
+    {
+        ColumnInfo *tmpColumn=&lv->columnConfigInfo()[i];
+        if (lv->columnConfigInfo()[i].udsId==KIO::UDS_FILE_TYPE && tmpColumn->displayThisOne)
+        {
+            setText(tmpColumn->displayInColumn, m_fileitem->mimeComment());
+            done++;
+        }
+        if (lv->columnConfigInfo()[i].udsId==KIO::UDS_MIME_TYPE && tmpColumn->displayThisOne)
+        {
+            setText(tmpColumn->displayInColumn, m_fileitem->mimetype());
+            done++;
+        }
+    }
+}
+