kaddressbook/modelcolumnmanager.h

   1 /*
   2   This file is part of KAddressBook.
   3
   4   Copyright (c) 2009 Tobias Koenig <tokoe@kde.org>
   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
  11   This program is distributed in the hope that it will be useful,
  12   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14   GNU General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License along
  17   with this program; if not, write to the Free Software Foundation, Inc.,
  18   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19 */
  20
  21 #ifndef MODELCOLUMNMANAGER_H
  22 #define MODELCOLUMNMANAGER_H
  23
  24 #include <Akonadi/Contact/ContactsTreeModel>
  25
  26 #include <QObject>
  27
  28 class QWidget;
  29
  30 /**
  31  * @short A manager for the contacts model columns.
  32  *
  33  * This class manages which columns shall be provided by the
  34  * contacts model. It keeps track of the configuration file
  35  * and the user configuration.
  36  *
  37  * @author Tobias Koenig <tokoe@kde.org>
  38  */
  39 class ModelColumnManager : public QObject
  40 {
  41     Q_OBJECT
  42 public:
  43     /**
  44      * Creates a new model column manager.
  45      *
  46      * @param model The model that shall be managed.
  47      * @param parent The parent object.
  48      */
  49     explicit ModelColumnManager(Akonadi::ContactsTreeModel *model, QObject *parent = Q_NULLPTR);
  50
  51     /**
  52      * Loads the user configuration and applies it to the model.
  53      */
  54     void load();
  55
  56     /**
  57      * Stores the user configuration.
  58      */
  59     void store();
  60
  61     /**
  62      * Sets the widget that shall provide a RMB menu to
  63      * configure the columns to be shown.
  64      */
  65     void setWidget(QWidget *view);
  66
  67 protected:
  68     bool eventFilter(QObject *watched, QEvent *event) Q_DECL_OVERRIDE;
  69
  70 private Q_SLOTS:
  71     void adaptHeaderView();
  72
  73 private:
  74     Akonadi::ContactsTreeModel *mModel;
  75     Akonadi::ContactsTreeModel::Columns mColumns;
  76     QWidget *mWidget;
  77 };
  78
  79 #endif