1 | // Copyright (C) 2020 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QTEMPORARYFILE_H |
5 | #define QTEMPORARYFILE_H |
6 | |
7 | #include <QtCore/qiodevice.h> |
8 | #include <QtCore/qfile.h> |
9 | |
10 | #ifdef open |
11 | #error qtemporaryfile.h must be included before any header file that defines open |
12 | #endif |
13 | |
14 | QT_BEGIN_NAMESPACE |
15 | |
16 | |
17 | #if QT_CONFIG(temporaryfile) |
18 | |
19 | class QTemporaryFilePrivate; |
20 | class QLockFilePrivate; |
21 | |
22 | class Q_CORE_EXPORT QTemporaryFile : public QFile |
23 | { |
24 | #ifndef QT_NO_QOBJECT |
25 | Q_OBJECT |
26 | #endif |
27 | Q_DECLARE_PRIVATE(QTemporaryFile) |
28 | |
29 | public: |
30 | QTemporaryFile(); |
31 | explicit QTemporaryFile(const QString &templateName); |
32 | #ifndef QT_NO_QOBJECT |
33 | explicit QTemporaryFile(QObject *parent); |
34 | QTemporaryFile(const QString &templateName, QObject *parent); |
35 | |
36 | # if QT_CONFIG(cxx17_filesystem) || defined(Q_QDOC) |
37 | Q_WEAK_OVERLOAD |
38 | explicit QTemporaryFile(const std::filesystem::path &templateName, QObject *parent = nullptr) |
39 | : QTemporaryFile(QtPrivate::fromFilesystemPath(path: templateName), parent) |
40 | { |
41 | } |
42 | # endif // QT_CONFIG(cxx17_filesystem) |
43 | #endif // !QT_NO_QOBJECT |
44 | |
45 | ~QTemporaryFile(); |
46 | |
47 | bool autoRemove() const; |
48 | void setAutoRemove(bool b); |
49 | |
50 | // ### Hides open(flags) |
51 | QFILE_MAYBE_NODISCARD bool open() { return open(flags: QIODevice::ReadWrite); } |
52 | |
53 | QString fileName() const override; |
54 | QString fileTemplate() const; |
55 | void setFileTemplate(const QString &name); |
56 | #if QT_CONFIG(cxx17_filesystem) || defined(Q_QDOC) |
57 | Q_WEAK_OVERLOAD |
58 | void setFileTemplate(const std::filesystem::path &name) |
59 | { |
60 | return setFileTemplate(QtPrivate::fromFilesystemPath(path: name)); |
61 | } |
62 | #endif // QT_CONFIG(cxx17_filesystem) |
63 | |
64 | // Hides QFile::rename |
65 | bool rename(const QString &newName); |
66 | |
67 | #if QT_CONFIG(cxx17_filesystem) || defined(Q_QDOC) |
68 | Q_WEAK_OVERLOAD |
69 | bool rename(const std::filesystem::path &newName) |
70 | { |
71 | return rename(newName: QtPrivate::fromFilesystemPath(path: newName)); |
72 | } |
73 | #endif // QT_CONFIG(cxx17_filesystem) |
74 | |
75 | inline static QTemporaryFile *createNativeFile(const QString &fileName) |
76 | { QFile file(fileName); return createNativeFile(file); } |
77 | static QTemporaryFile *createNativeFile(QFile &file); |
78 | |
79 | #if QT_CONFIG(cxx17_filesystem) || defined(Q_QDOC) |
80 | Q_WEAK_OVERLOAD |
81 | static QTemporaryFile *createNativeFile(const std::filesystem::path &fileName) |
82 | { |
83 | QFile file(fileName); |
84 | return createNativeFile(file); |
85 | } |
86 | #endif // QT_CONFIG(cxx17_filesystem) |
87 | |
88 | protected: |
89 | bool open(OpenMode flags) override; |
90 | |
91 | private: |
92 | friend class QFile; |
93 | friend class QLockFilePrivate; |
94 | Q_DISABLE_COPY(QTemporaryFile) |
95 | }; |
96 | |
97 | #endif // QT_CONFIG(temporaryfile) |
98 | |
99 | QT_END_NAMESPACE |
100 | |
101 | #endif // QTEMPORARYFILE_H |
102 | |