src/ui/ListView.h

   1 /* Shopper
   2  * Copyright (C) 2008 David Greaves <david@dgreaves.com>
   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
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA 02110-1301, USA.
  18  */
  19 #ifndef SHOPPER_UI_LISTVIEW_H
  20 #define SHOPPER_UI_LISTVIEW_H
  21
  22 #include "shopperList.h"
  23 #include "LabelEntry.h"
  24 #include "ItemView.h"
  25 #include "QFingerScrollArea.h"
  26 #include <QVBoxLayout>
  27 #include <QFrame>
  28
  29 using namespace std;
  30 namespace Shopper
  31 {
  32 // This class displays and manages a list.
  33         class ListView: public QFingerScrollArea
  34         {
  35                 Q_OBJECT;
  36         public:
  37                 ListView(Shopper::List &l, QWidget *parent);
  38                 ~ListView();
  39
  40                 void filter_by(Shopper::Category &c);  // Only view certain categories
  41                 void updateVisibility();
  42
  43         private:
  44                 void setup(); // should be private but show_all() is buggy AFAICT
  45                 void setZoom(int);
  46
  47                 struct Private;
  48                 struct Private       *p;
  49
  50         public slots:
  51                 // signal handlers
  52                 void list_changed();
  53                 void active_cat_changed();
  54                 void list_reordered();
  55                 void zoomIn();
  56                 void zoomOut();
  57                 void add_cat(Category*);
  58                 void del_cat(Category*);
  59 //              void add_item(Item*);
  60 //              void del_item(Item*);
  61         };
  62 }
  63
  64 #endif // SHOPPER_UI_LISTVIEW_H