knode/kncollectionviewitem.cpp

   1 /*
   2     KNode, the KDE newsreader
   3     Copyright (c) 1999-2006 the KNode authors.
   4     See file AUTHORS for details
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10     You should have received a copy of the GNU General Public License
  11     along with this program; if not, write to the Free Software Foundation,
  12     Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
  13 */
  14
  15 #include "kncollectionviewitem.h"
  16
  17 #include "kncollectionview.h"
  18 #include "kngroup.h"
  19 #include "knfolder.h"
  20 #include "knconfigmanager.h"
  21
  22 #include <kiconloader.h>
  23
  24
  25 KNCollectionViewItem::KNCollectionViewItem( FolderTreeWidget *parent, Protocol protocol, FolderType type) :
  26   FolderTreeWidgetItem( parent, QString(), protocol, type )
  27 {
  28   setUp();
  29 }
  30
  31
  32 KNCollectionViewItem::KNCollectionViewItem( FolderTreeWidgetItem *parent, Protocol protocol, FolderType type, int unread, int total ) :
  33   FolderTreeWidgetItem( parent, QString(), protocol, type )
  34 {
  35   setUp();
  36   setUnreadCount( unread );
  37   setTotalCount( total );
  38 }
  39
  40
  41 KNCollectionViewItem::~KNCollectionViewItem()
  42 {
  43   if(coll) coll->setListItem(0);
  44 }
  45
  46
  47 void KNCollectionViewItem::setUp()
  48 {
  49   // Label edition
  50   setFlags( flags() | Qt::ItemIsEditable );
  51
  52   // Icons
  53   if ( protocol() == FolderTreeWidgetItem::News ) {
  54     // news servers/groups
  55     switch ( folderType() ) {
  56       case FolderTreeWidgetItem::Root:
  57         setIcon( 0, KIcon("network-server") );
  58         break;
  59       default:
  60         setIcon( 0, KIcon("group") );
  61     }
  62   } else {
  63     // local folders
  64     switch ( folderType() ) {
  65       case FolderTreeWidgetItem::Outbox:
  66         setIcon( 0, KIcon("mail-folder-outbox") );
  67         break;
  68       case FolderTreeWidgetItem::Drafts:
  69         setIcon( 0, KIcon("document-properties") );
  70         break;
  71       case FolderTreeWidgetItem::SentMail:
  72         setIcon( 0, KIcon("mail-folder-sent") );
  73         break;
  74       default:
  75         setIcon( 0, KIcon("folder") );
  76     }
  77   }
  78 }
  79
  80
  81 bool KNCollectionViewItem::operator<( const QTreeWidgetItem &other ) const
  82 {
  83   const FolderTreeWidgetItem &otherFolder = static_cast<const FolderTreeWidgetItem&>( other );
  84
  85   if( protocol() == FolderTreeWidgetItem::Local ) {
  86     if( otherFolder.protocol() == FolderTreeWidgetItem::News) {
  87       return false;
  88     }
  89   }
  90
  91   if( protocol() == FolderTreeWidgetItem::News ) {
  92     if( otherFolder.protocol() == FolderTreeWidgetItem::Local ) {
  93       return true;
  94     }
  95   }
  96   return FolderTreeWidgetItem::operator<( other );
  97 }
  98
  99
 100 void KNCollectionViewItem::setCollection( KNCollection::Ptr c )
 101 {
 102   coll = c;
 103   setUp();
 104 }
 105
 106
 107 QString KNCollectionViewItem::elidedLabelText( const QFontMetrics &fm, unsigned int width ) const
 108 {
 109   if (protocol() == FolderTreeWidgetItem::News && folderType() == FolderTreeWidgetItem::Other) {
 110     QString t( labelText() );
 111     int curPos = 0, nextPos = 0;
 112     QString temp;
 113     while ( (uint)fm.width(t) > width && nextPos != -1 ) {
 114       nextPos = t.indexOf( '.', curPos );
 115       if ( nextPos != -1 ) {
 116         temp = t[curPos];
 117         t.replace( curPos, nextPos - curPos, temp );
 118         curPos += 2;
 119       }
 120     }
 121     if ( (uint)fm.width( t ) > width )
 122       t = fm.elidedText( t, Qt::ElideRight, width  );
 123     return t;
 124   } else {
 125     return FolderTreeWidgetItem::elidedLabelText( fm, width );
 126   }
 127 }