src/aswidget.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 WITHOUT
  12   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  14   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 _ASWIDGET_H_
  21 #define _ASWIDGET_H_
  22
  23 #include "qactivitystreams.h"
  24 #include "objectwidgetwithsignals.h"
  25
  26 #include <QWidget>
  27 #include <QScrollArea>
  28 #include <QVBoxLayout>
  29
  30 //------------------------------------------------------------------------------
  31
  32 class ASWidget : public QScrollArea {
  33   Q_OBJECT
  34
  35 public:
  36   ASWidget(QWidget* parent, int widgetLimit=-1, int purgeWait=10);
  37   virtual void refreshTimeLabels();
  38   virtual void fetchNewer();
  39   virtual void fetchOlder(int count=-1);
  40   void refresh();
  41   void setEndpoint(QString endpoint, QObject* parent, int asMode=-1);
  42   QString url() const { return m_list->url(); }
  43
  44   int count() const { return m_object_set.size(); }
  45   const QList<QASAbstractObject*>& newObjects() { return m_newObjects; }
  46   virtual bool hasObject(QASAbstractObject* obj) {
  47     return m_object_set.contains(obj);
  48   }
  49
  50   bool linksInitialised() const { return !m_list->firstTime(); }
  51
  52 signals:
  53   void highlightMe();
  54   void hasNewObjects();
  55   void request(QString, int);
  56   void newReply(QASObject*, QASObjectList*, QASObjectList*);
  57   void linkHovered(const QString&);
  58   void like(QASObject*);
  59   void share(QASObject*);
  60   void showContext(QASObject*);
  61   void follow(QString, bool);
  62   void deleteObject(QASObject*);
  63   void editObject(QASObject*);
  64
  65 protected slots:
  66   virtual void update();
  67
  68 protected:
  69   virtual QASAbstractObjectList* initList(QString endpoint, QObject* parent);
  70
  71   QASAbstractObject* objectAt(int idx);
  72   ObjectWidgetWithSignals* widgetAt(int idx);
  73   virtual ObjectWidgetWithSignals* createWidget(QASAbstractObject*);
  74   virtual void changeWidgetObject(ObjectWidgetWithSignals*, QASAbstractObject*);
  75   virtual bool countAsNew(QASAbstractObject*) { return true; }
  76
  77   void keyPressEvent(QKeyEvent* event);
  78   virtual void clear();
  79
  80   void refreshObject(QASAbstractObject* obj);
  81
  82   QVBoxLayout* m_itemLayout;
  83   QWidget* m_listContainer;
  84   bool m_firstTime;
  85
  86   QSet<QASAbstractObject*> m_object_set;
  87   QASAbstractObjectList* m_list;
  88
  89   int m_asMode;
  90
  91   bool m_reuseWidgets;
  92   int m_purgeWait;
  93   int m_purgeCounter;
  94   int m_widgetLimit;
  95
  96   QList<QASAbstractObject*> m_newObjects;
  97 };
  98
  99 #endif /* _ASWIDGET_H_ */