src/search/dolphinfacetswidget.h

   1 /***************************************************************************
   2  *   Copyright (C) 2012 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   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         *
  12  *   GNU 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; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #ifndef DOLPHINFACETSWIDGET_H
  21 #define DOLPHINFACETSWIDGET_H
  22
  23 #include <QWidget>
  24
  25 #include <config-baloo.h>
  26 #ifdef HAVE_BALOO
  27     #include <Baloo/Term>
  28 #endif
  29
  30 class QButtonGroup;
  31 class QDate;
  32 class QRadioButton;
  33
  34 /**
  35  * @brief Allows to filter search-queries by facets.
  36  *
  37  * TODO: The current implementation is a temporary
  38  * workaround for the 4.9 release and represents no
  39  * real facets-implementation yet: There have been
  40  * some Dolphin specific user-interface and interaction
  41  * issues since 4.6 by embedding the Nepomuk facet-widget
  42  * into a QDockWidget (this is unrelated to the
  43  * Nepomuk facet-widget itself). Now in combination
  44  * with the search-shortcuts in the Places Panel some
  45  * existing issues turned into real showstoppers.
  46  *
  47  * So the longterm plan is to use the Nepomuk facets
  48  * again as soon as possible.
  49  */
  50 class DolphinFacetsWidget : public QWidget
  51 {
  52     Q_OBJECT
  53
  54 public:
  55     explicit DolphinFacetsWidget(QWidget* parent = 0);
  56     virtual ~DolphinFacetsWidget();
  57
  58 #ifdef HAVE_BALOO
  59     Baloo::Term ratingTerm() const;
  60     QString facetType() const;
  61
  62     bool isRatingTerm(const Baloo::Term& term) const;
  63     void setRatingTerm(const Baloo::Term& term);
  64 #endif
  65
  66     void setFacetType(const QString& type);
  67
  68 signals:
  69     void facetChanged();
  70
  71 private:
  72     void setRating(const int stars);
  73     void setTimespan(const QDate& date);
  74
  75     /**
  76      * @return New radiobutton which is connected to the
  77      *         slotFacedChanged() slot whenever it has
  78      *         been toggled.
  79      */
  80     QRadioButton* createRadioButton(const QString& text,
  81                                     QButtonGroup* group);
  82
  83 private:
  84     QRadioButton* m_anyType;
  85     QRadioButton* m_documents;
  86     QRadioButton* m_images;
  87     QRadioButton* m_audio;
  88     QRadioButton* m_videos;
  89
  90     QRadioButton* m_anytime;
  91     QRadioButton* m_today;
  92     QRadioButton* m_yesterday;
  93     QRadioButton* m_thisWeek;
  94     QRadioButton* m_thisMonth;
  95     QRadioButton* m_thisYear;
  96
  97     QRadioButton* m_anyRating;
  98     QRadioButton* m_oneOrMore;
  99     QRadioButton* m_twoOrMore;
 100     QRadioButton* m_threeOrMore;
 101     QRadioButton* m_fourOrMore;
 102     QRadioButton* m_maxRating;
 103 };
 104
 105 #endif