runtime/khelpcenter/scopeitem.h

   1 /* This file is part of the KDE project
   2    Copyright 2002 Cornelius Schumacher <schumacher@kde.org>
   3
   4    This program is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU General Public
   6    License version 2 or at your option version 3 as published
   7    by the Free Software Foundation.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12    General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; see the file COPYING.  If not, write to
  16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17    Boston, MA 02110-1301, USA.
  18 */
  19
  20 #ifndef SCOPEITEM_H
  21 #define SCOPEITEM_H
  22
  23 #include <Qt3Support/Q3CheckListItem>
  24
  25 #include "docmetainfo.h"
  26
  27 namespace KHC {
  28
  29 class ScopeItem : public Q3CheckListItem
  30 {
  31   public:
  32     ScopeItem( Q3ListView *parent, DocEntry *entry )
  33       : Q3CheckListItem( parent, entry->name(), Q3CheckListItem::CheckBox ),
  34         mEntry( entry ), mObserver( 0 ) {}
  35
  36     ScopeItem( Q3ListViewItem *parent, DocEntry *entry )
  37       : Q3CheckListItem( parent, entry->name(), Q3CheckListItem::CheckBox ),
  38         mEntry( entry ), mObserver( 0 ) {}
  39
  40     DocEntry *entry()const { return mEntry; }
  41
  42     int rtti() const { return rttiId(); }
  43
  44     static int rttiId() { return 734678; }
  45
  46     class Observer
  47     {
  48       public:
  49         virtual ~Observer() {}
  50         virtual void scopeItemChanged( ScopeItem * ) = 0;
  51     };
  52
  53     void setObserver( Observer *o ) { mObserver = o; }
  54
  55   protected:
  56     void stateChange ( bool )
  57     {
  58       if ( mObserver ) mObserver->scopeItemChanged( this );
  59     }
  60
  61   private:
  62     DocEntry *mEntry;
  63
  64     Observer *mObserver;
  65 };
  66
  67 }
  68
  69 #endif
  70 // vim:ts=2:sw=2:et