src/qasobject.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 _QASOBJECT_H_
  21 #define _QASOBJECT_H_
  22
  23 #include "qasabstractobject.h"
  24
  25 class QASActor;
  26 class QASActorList;
  27 class QASObjectList;
  28 class QASActivity;
  29
  30 //------------------------------------------------------------------------------
  31
  32 class QASLocation : public QObject {
  33   Q_OBJECT
  34
  35 public:
  36   QASLocation(QObject* parent);
  37
  38   bool isEmpty() const { return m_displayName.isEmpty(); }
  39   void update(QVariantMap json);
  40
  41   QString osmURL(int level) const {
  42     return QString("http://www.openstreetmap.org/#map=%1/%2/%3").
  43       arg(level).arg(m_latitude).arg(m_longitude);
  44   }
  45
  46   bool hasPosition() const { return m_hasPosition; }
  47   double latitude() const { return m_latitude; }
  48   double longitude() const { return m_longitude; }
  49   QString displayName() const { return m_displayName; }
  50
  51 private:
  52   void updatePosition(QVariantMap json);
  53
  54   double m_latitude;
  55   double m_longitude;
  56   QString m_displayName;
  57
  58   bool m_hasPosition;
  59 };
  60
  61 //------------------------------------------------------------------------------
  62
  63 class QASObject : public QASAbstractObject {
  64   Q_OBJECT
  65
  66 protected:
  67   QASObject(QString id, QObject* parent);
  68
  69 public:
  70   static void clearCache();
  71   static int cacheItems() { return s_objects.count(); }
  72   static int objectsUnconnected();
  73
  74   int connections() const;
  75
  76   static QASObject* getObject(QVariantMap json, QObject* parent,
  77                               bool ignoreLike=false);
  78   static QASObject* getObject(QString id) {
  79     return s_objects.contains(id) ? s_objects[id] : NULL;
  80   }
  81
  82   virtual void update(QVariantMap json, bool ignoreLike);
  83   virtual void update(QVariantMap json) { update(json, false); }
  84
  85   QASActor* asActor();
  86
  87   qint64 sortInt() const { return sortIntByDateTime(m_updated); }
  88   QDateTime updatedDate() const { return m_updated; }
  89
  90   QString id() const { return m_id; }
  91   QString content() const;
  92   QString type() const { return m_objectType; }
  93   QString url() const { return m_url; }
  94   QString imageUrl() const { return m_imageUrl; }
  95   QString fullImageUrl() const { return m_fullImageUrl; }
  96   QString displayName() const { return m_displayName; }
  97   virtual QString apiLink() const;
  98   QString proxyUrl() const { return m_proxyUrl; }
  99   QString urlOrProxy() const {
 100     return m_proxyUrl.isEmpty() ? m_url : m_proxyUrl;
 101   }
 102   QString fileUrl() const { return m_fileUrl; }
 103   QString mimeType() const { return m_mimeType; }
 104
 105   QASLocation* location() const { return m_location; }
 106   QString streamUrl(bool orig=false) const {
 107     return m_streamUrlProxy.isEmpty() || orig ? m_streamUrl : m_streamUrlProxy;
 108   }
 109
 110   QDateTime published() const { return m_published; }
 111
 112   void toggleLiked();
 113   bool liked() const { return m_liked; }
 114   size_t numLikes() const;
 115   void addLike(QASActor* actor, bool like);
 116   QASActorList* likes() const { return m_likes; }
 117
 118   bool shared() const { return m_shared; }
 119   size_t numShares() const;
 120   void addShare(QASActor* actor);
 121   QASActorList* shares() const { return m_shares; }
 122
 123   size_t numReplies() const;
 124   QASObjectList* replies() const { return m_replies; }
 125   void addReply(QASObject* obj);
 126
 127   QASActor* author() const { return m_author; }
 128   void setAuthor(QASActor* a) { m_author = a; }
 129   QASObject* inReplyTo() const { return m_inReplyTo; }
 130
 131   // currently just a minimal variant needed for the API e.g. when
 132   // favouriting the object
 133   QVariantMap toJson() const;
 134
 135   virtual bool isDeleted() const { return !m_deleted.isNull(); }
 136   QDateTime deletedDate() const { return m_deleted; }
 137
 138   QString excerpt() const;
 139
 140   QASActivity* postingActivity() const { return m_postingActivity; }
 141   void setPostingActivity(QASActivity* a) { m_postingActivity = a; }
 142
 143 protected:
 144   QString deletedText() const;
 145
 146   QString m_id;
 147   QString m_content;
 148   bool m_liked;
 149   bool m_shared;
 150   QString m_objectType;
 151   QString m_url;
 152   QString m_imageUrl;
 153   QString m_fullImageUrl;
 154   QString m_displayName;
 155   QString m_apiLink;
 156   QString m_proxyUrl;
 157   QString m_streamUrl;
 158   QString m_streamUrlProxy;
 159   QString m_fileUrl;
 160   QString m_mimeType;
 161
 162   QDateTime m_published;
 163   QDateTime m_updated;
 164   QDateTime m_deleted;
 165
 166   QASLocation* m_location;
 167
 168   QASObject* m_inReplyTo;
 169   QASActor* m_author;
 170   QASObjectList* m_replies;
 171   QASActorList* m_likes;
 172   QASActorList* m_shares;
 173
 174   QASActivity* m_postingActivity;
 175
 176   static QMap<QString, QASObject*> s_objects;
 177 };
 178
 179 typedef QList<QASObject*> RecipientList;
 180
 181 #endif /* _QASOBJECT_H_ */