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types.h
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20 
21 #ifndef TYPES_H_
22 #define TYPES_H_
23 
24 #include <QDebug>
25 #include <QString>
26 #include <QVariant>
27 #include <QDataStream>
28 #include <QTextStream>
29 #include <QHostAddress>
30 #include <QDataStream>
31 
32 class SignedId
33 {
34 protected:
35  qint32 id;
36 
37 public:
38  inline SignedId(int _id = 0) { id = _id; }
39  inline qint32 toInt() const { return id; }
40  inline bool isValid() const { return id > 0; }
41 
42  inline bool operator==(const SignedId &other) const { return id == other.id; }
43  inline bool operator!=(const SignedId &other) const { return id != other.id; }
44  inline bool operator<(const SignedId &other) const { return id < other.id; }
45  inline bool operator<=(const SignedId &other) const { return id <= other.id; }
46  inline bool operator>(const SignedId &other) const { return id > other.id; }
47  inline bool operator>=(const SignedId &other) const { return id >= other.id; }
48  inline bool operator==(int i) const { return id == i; }
49  inline bool operator!=(int i) const { return id != i; }
50  inline bool operator<(int i) const { return id < i; }
51  inline bool operator>(int i) const { return id > i; }
52  inline bool operator<=(int i) const { return id <= i; }
53 
54  inline SignedId operator++(int) { id++; return *this; }
55  //inline operator int() const { return toInt(); } // no automatic conversion!
56 
57  friend QDataStream &operator>>(QDataStream &in, SignedId &signedId);
58 };
59 
60 
61 inline QDataStream &operator<<(QDataStream &out, const SignedId &signedId) { out << signedId.toInt(); return out; }
62 inline QDataStream &operator>>(QDataStream &in, SignedId &signedId) { in >> signedId.id; return in; }
63 inline QTextStream &operator<<(QTextStream &out, const SignedId &signedId) { out << QString::number(signedId.toInt()); return out; }
64 inline QDebug operator<<(QDebug dbg, const SignedId &signedId) { dbg.space() << signedId.toInt(); return dbg; }
65 inline uint qHash(const SignedId &id) { return qHash(id.toInt()); }
66 
67 struct UserId : public SignedId {
68  inline UserId(int _id = 0) : SignedId(_id) {}
69  //inline operator QVariant() const { return QVariant::fromValue<UserId>(*this); } // no automatic conversion!
70 };
71 
72 struct MsgId : public SignedId {
73  inline MsgId(int _id = 0) : SignedId(_id) {}
74  //inline operator QVariant() const { return QVariant::fromValue<MsgId>(*this); }
75 };
76 
77 struct BufferId : public SignedId {
78  inline BufferId(int _id = 0) : SignedId(_id) {}
79  //inline operator QVariant() const { return QVariant::fromValue<BufferId>(*this); }
80 };
81 
82 struct NetworkId : public SignedId {
83  inline NetworkId(int _id = 0) : SignedId(_id) {}
84  //inline operator QVariant() const { return QVariant::fromValue<NetworkId>(*this); }
85 };
86 
87 struct IdentityId : public SignedId {
88  inline IdentityId(int _id = 0) : SignedId(_id) {}
89  //inline operator QVariant() const { return QVariant::fromValue<IdentityId>(*this); }
90 };
91 
92 struct AccountId : public SignedId {
93  inline AccountId(int _id = 0) : SignedId(_id) {}
94 };
95 
102 
103 Q_DECLARE_METATYPE(QHostAddress)
104 
105 // a few typedefs
106 typedef QList<MsgId> MsgIdList;
107 typedef QList<BufferId> BufferIdList;
108 
110 struct Exception {
111  Exception(QString msg = "Unknown Exception") : _msg(msg) {}
112  virtual ~Exception() {} // make gcc happy
113  virtual inline QString msg() { return _msg; }
114 
115 protected:
116  QString _msg;
117 };
118 
119 #endif