src/views/dolphincategorydrawer.h

   1 /* This file is part of the KDE project
   2   * Copyright (C) 2007 Rafael Fernández López <ereslibre@kde.org>
   3   *
   4   * This library is free software; you can redistribute it and/or
   5   * modify it under the terms of the GNU Library General Public
   6   * License as published by the Free Software Foundation; either
   7   * version 2 of the License, or (at your option) any later version.
   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 DOLPHINCATEGORYDRAWER_H
  21 #define DOLPHINCATEGORYDRAWER_H
  22
  23 #include <kcategorydrawer.h>
  24
  25 #include <QStyleOption>
  26 #include <QModelIndex>
  27
  28 #include <libdolphin_export.h>
  29
  30 class LIBDOLPHINPRIVATE_EXPORT DolphinCategoryDrawer
  31     : public KCategoryDrawerV3
  32 {
  33 public:
  34     using KCategoryDrawerV2::mouseButtonPressed;
  35     using KCategoryDrawerV2::mouseButtonReleased;
  36
  37     enum Action {
  38         SelectAll = 0,
  39         UnselectAll
  40     };
  41
  42     DolphinCategoryDrawer(KCategorizedView *view);
  43
  44     virtual ~DolphinCategoryDrawer();
  45
  46     bool allCategorySelected(const QString &category) const;
  47
  48     bool someCategorySelected(const QString &category) const;
  49
  50     virtual void drawCategory(const QModelIndex &index, int sortRole,
  51                               const QStyleOption &option, QPainter *painter) const;
  52
  53     virtual int categoryHeight(const QModelIndex &index, const QStyleOption &option) const;
  54
  55 protected:
  56     virtual void mouseButtonPressed(const QModelIndex &index, const QRect &blockRect, QMouseEvent *event);
  57
  58     virtual void mouseButtonReleased(const QModelIndex &index, const QRect &blockRect, QMouseEvent *event);
  59
  60     virtual void mouseMoved(const QModelIndex &index, const QRect &blockRect, QMouseEvent *event);
  61
  62     virtual void mouseLeft(const QModelIndex &index,const QRect &blockRect);
  63
  64 private:
  65     enum HotSpot {
  66         NoneHotSpot = 0,
  67         SelectAllHotSpot,
  68         UnselectAllHotSpot
  69     };
  70
  71     HotSpot hotSpotPressed;
  72     QModelIndex categoryPressed;
  73
  74     QPixmap selectAll;
  75     QPixmap selectAllHovered;
  76     QPixmap selectAllDisabled;
  77     QPixmap unselectAll;
  78     QPixmap unselectAllHovered;
  79     QPixmap unselectAllDisabled;
  80
  81     QPoint pos;
  82     QString category;
  83 };
  84
  85 #endif // DOLPHINCATEGORYDRAWER_H