src/qasabstractobjectlist.h

   1 /*
   2   Copyright 2013-2015 Mats Sjöberg
   3
   4   This file is part of the Pumpa programme.
   5
   6   Pumpa is free software: you can redistribute it and/or modify it
   7   under the terms of the GNU General Public License as published by
   8   the Free Software Foundation, either version 3 of the License, or
   9   (at your option) any later version.
  10
  11   Pumpa is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14   General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with Pumpa.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #ifndef _QASABSTRACTOBJECTLIST_H_
  21 #define _QASABSTRACTOBJECTLIST_H_
  22
  23 #include "qasabstractobject.h"
  24
  25 #include <QSet>
  26
  27 //------------------------------------------------------------------------------
  28
  29 class QASAbstractObjectList : public QASAbstractObject {
  30   Q_OBJECT
  31
  32 protected:
  33   QASAbstractObjectList(int asType, QString url, QObject* parent);
  34
  35 public:
  36   virtual void update(QVariantMap json, bool older, bool updateOnly=false);
  37
  38   QString prevLink() const {
  39     return m_prevLink.isEmpty() ? m_url : m_prevLink;
  40   }
  41   QString nextLink() const { return m_nextLink; }
  42
  43   size_t size() const { return m_items.size(); }
  44
  45   QASAbstractObject* at(size_t i) const {
  46     if (i >= size())
  47       return NULL;
  48     return m_items[i];
  49   }
  50
  51   qulonglong totalItems() const { return m_totalItems; }
  52   QString url() const { return m_url; }
  53   QString urlOrProxy() const;
  54   virtual QString apiLink() const { return urlOrProxy(); }
  55   bool hasMore() const { return m_hasMore; }
  56
  57   void addObject(QASAbstractObject*);
  58   void removeObject(QASAbstractObject*, bool signal=true);
  59   bool contains(QASAbstractObject* obj) const {
  60     return m_item_set.contains(obj);
  61   }
  62
  63   bool firstTime() const { return m_firstTime; }
  64
  65 protected:
  66   virtual QASAbstractObject* getAbstractObject(QVariantMap json,
  67                                                QObject* parent) = 0;
  68
  69   QString m_displayName;
  70   QString m_url;
  71   qulonglong m_totalItems;
  72   QString m_proxyUrl;
  73
  74   bool m_hasMore;
  75
  76   QList<QASAbstractObject*> m_items;
  77   QSet<QASAbstractObject*> m_item_set;
  78
  79   QString m_prevLink, m_nextLink;
  80
  81   bool m_firstTime;
  82 };
  83
  84 #endif /* _QASABSTRACTOBJECTLIST_H_ */