src/tagcloud/resourcetaggingwidget.h

   1 /*
   2    This file is part of the Nepomuk KDE project.
   3    Copyright (C) 2007 Sebastian Trueg <trueg@kde.org>
   4
   5    This library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public
   7    License version 2 as published by the Free Software Foundation.
   8
   9    This library 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    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public License
  15    along with this library; see the file COPYING.LIB.  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 _NEPOMUK_RESOURCE_TAGGING_WIDGET_H_
  21 #define _NEPOMUK_RESOURCE_TAGGING_WIDGET_H_
  22
  23 #include <QtGui/QWidget>
  24
  25 #include <nepomuk/tag.h>
  26
  27 class QEvent;
  28 class QContextMenuEvent;
  29
  30 namespace Nepomuk {
  31     class ResourceTaggingWidget : public QWidget
  32     {
  33         Q_OBJECT
  34
  35     public:
  36         ResourceTaggingWidget( QWidget* parent = 0 );
  37         ~ResourceTaggingWidget();
  38
  39     Q_SIGNALS:
  40         void tagClicked( const Nepomuk::Tag& tag );
  41
  42     public Q_SLOTS:
  43         void setResource( const Nepomuk::Resource& );
  44         void setResources( const QList<Nepomuk::Resource>& );
  45         void showTagPopup( const QPoint& pos );
  46
  47     private Q_SLOTS:
  48         void slotTagToggled( const Nepomuk::Tag& tag, bool enabled );
  49         void slotTagAdded( const Nepomuk::Tag& tag );
  50
  51     protected:
  52         void contextMenuEvent( QContextMenuEvent* e );
  53
  54     private:
  55         class Private;
  56         Private* const d;
  57
  58         Q_PRIVATE_SLOT( d, void _k_slotShowTaggingPopup() )
  59         Q_PRIVATE_SLOT( d, void _k_metadataUpdateDone() )
  60     };
  61 }
  62
  63 #endif