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39 | |
40 | #include <QtCore/qglobal.h> |
41 | |
42 | #ifndef QOPERATINGSYSTEMVERSION_H |
43 | #define QOPERATINGSYSTEMVERSION_H |
44 | |
45 | QT_BEGIN_NAMESPACE |
46 | |
47 | class QString; |
48 | class QVersionNumber; |
49 | |
50 | class Q_CORE_EXPORT QOperatingSystemVersion |
51 | { |
52 | public: |
53 | enum OSType { |
54 | Unknown = 0, |
55 | Windows, |
56 | MacOS, |
57 | IOS, |
58 | TvOS, |
59 | WatchOS, |
60 | Android |
61 | }; |
62 | |
63 | static const QOperatingSystemVersion Windows7; |
64 | static const QOperatingSystemVersion Windows8; |
65 | static const QOperatingSystemVersion Windows8_1; |
66 | static const QOperatingSystemVersion Windows10; |
67 | |
68 | static const QOperatingSystemVersion OSXMavericks; |
69 | static const QOperatingSystemVersion OSXYosemite; |
70 | static const QOperatingSystemVersion OSXElCapitan; |
71 | static const QOperatingSystemVersion MacOSSierra; |
72 | static const QOperatingSystemVersion MacOSHighSierra; |
73 | static const QOperatingSystemVersion MacOSMojave; |
74 | static const QOperatingSystemVersion MacOSCatalina; |
75 | static const QOperatingSystemVersion MacOSBigSur; |
76 | |
77 | static const QOperatingSystemVersion AndroidJellyBean; |
78 | static const QOperatingSystemVersion AndroidJellyBean_MR1; |
79 | static const QOperatingSystemVersion AndroidJellyBean_MR2; |
80 | static const QOperatingSystemVersion AndroidKitKat; |
81 | static const QOperatingSystemVersion AndroidLollipop; |
82 | static const QOperatingSystemVersion AndroidLollipop_MR1; |
83 | static const QOperatingSystemVersion AndroidMarshmallow; |
84 | static const QOperatingSystemVersion AndroidNougat; |
85 | static const QOperatingSystemVersion AndroidNougat_MR1; |
86 | static const QOperatingSystemVersion AndroidOreo; |
87 | |
88 | Q_DECL_CONSTEXPR QOperatingSystemVersion(OSType osType, |
89 | int vmajor, int vminor = -1, int vmicro = -1) |
90 | : m_os(osType), |
91 | m_major(qMax(a: -1, b: vmajor)), |
92 | m_minor(vmajor < 0 ? -1 : qMax(a: -1, b: vminor)), |
93 | m_micro(vmajor < 0 || vminor < 0 ? -1 : qMax(a: -1, b: vmicro)) |
94 | { } |
95 | |
96 | static QOperatingSystemVersion current(); |
97 | |
98 | static Q_DECL_CONSTEXPR OSType currentType() |
99 | { |
100 | #if defined(Q_OS_WIN) |
101 | return Windows; |
102 | #elif defined(Q_OS_MACOS) |
103 | return MacOS; |
104 | #elif defined(Q_OS_IOS) |
105 | return IOS; |
106 | #elif defined(Q_OS_TVOS) |
107 | return TvOS; |
108 | #elif defined(Q_OS_WATCHOS) |
109 | return WatchOS; |
110 | #elif defined(Q_OS_ANDROID) |
111 | return Android; |
112 | #else |
113 | return Unknown; |
114 | #endif |
115 | } |
116 | |
117 | Q_DECL_CONSTEXPR int majorVersion() const { return m_major; } |
118 | Q_DECL_CONSTEXPR int minorVersion() const { return m_minor; } |
119 | Q_DECL_CONSTEXPR int microVersion() const { return m_micro; } |
120 | |
121 | Q_DECL_CONSTEXPR int segmentCount() const |
122 | { return m_micro >= 0 ? 3 : m_minor >= 0 ? 2 : m_major >= 0 ? 1 : 0; } |
123 | |
124 | bool isAnyOfType(std::initializer_list<OSType> types) const; |
125 | Q_DECL_CONSTEXPR OSType type() const { return m_os; } |
126 | QString name() const; |
127 | |
128 | friend bool operator>(const QOperatingSystemVersion &lhs, const QOperatingSystemVersion &rhs) |
129 | { return lhs.type() == rhs.type() && QOperatingSystemVersion::compare(v1: lhs, v2: rhs) > 0; } |
130 | |
131 | friend bool operator>=(const QOperatingSystemVersion &lhs, const QOperatingSystemVersion &rhs) |
132 | { return lhs.type() == rhs.type() && QOperatingSystemVersion::compare(v1: lhs, v2: rhs) >= 0; } |
133 | |
134 | friend bool operator<(const QOperatingSystemVersion &lhs, const QOperatingSystemVersion &rhs) |
135 | { return lhs.type() == rhs.type() && QOperatingSystemVersion::compare(v1: lhs, v2: rhs) < 0; } |
136 | |
137 | friend bool operator<=(const QOperatingSystemVersion &lhs, const QOperatingSystemVersion &rhs) |
138 | { return lhs.type() == rhs.type() && QOperatingSystemVersion::compare(v1: lhs, v2: rhs) <= 0; } |
139 | |
140 | private: |
141 | QOperatingSystemVersion() = default; |
142 | OSType m_os; |
143 | int m_major; |
144 | int m_minor; |
145 | int m_micro; |
146 | |
147 | static int compare(const QOperatingSystemVersion &v1, const QOperatingSystemVersion &v2); |
148 | }; |
149 | Q_DECLARE_TYPEINFO(QOperatingSystemVersion, QT_VERSION < QT_VERSION_CHECK(6, 0, 0) ? Q_RELOCATABLE_TYPE : Q_PRIMITIVE_TYPE); |
150 | |
151 | #ifndef QT_NO_DEBUG_STREAM |
152 | class QDebug; |
153 | Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QOperatingSystemVersion &ov); |
154 | #endif |
155 | |
156 | QT_END_NAMESPACE |
157 | |
158 | #endif // QOPERATINGSYSTEMVERSION_H |
159 | |