Move declaration of QFileInfoPrivate in a separate file _p and

add an auto-test when we copy file infos.

Reviewed-by: ogoffart

3 files changed, 128 insertions, 64 deletions

diff --git a/src/corelib/io/io.pri b/src/corelib/io/io.pri
index 8f37e25..5033b21 100644
--- a/src/corelib/io/io.pri
+++ b/src/corelib/io/io.pri
@@ -10,6 +10,7 @@ HEADERS +=  \
         io/qdiriterator.h \
         io/qfile.h \
         io/qfileinfo.h \
+        io/qfileinfo_p.h \
         io/qiodevice.h \
         io/qiodevice_p.h \
         io/qnoncontiguousbytedevice_p.h \
diff --git a/src/corelib/io/qfileinfo.cpp b/src/corelib/io/qfileinfo.cpp
index 36b1ed8..4f1b943 100644
--- a/src/corelib/io/qfileinfo.cpp
+++ b/src/corelib/io/qfileinfo.cpp
@@ -48,73 +48,10 @@
 #include "qatomic.h"
 #include "qhash.h"
 #include "qdir.h"
+#include "qfileinfo_p.h"
 
 QT_BEGIN_NAMESPACE
 
-class QFileInfoPrivate
-{
-public:
-    QFileInfoPrivate(const QFileInfo *copy=0);
-    ~QFileInfoPrivate();
-
-    void initFileEngine(const QString &);
-
-    enum Access {
-        ReadAccess,
-        WriteAccess,
-        ExecuteAccess
-    };
-    bool hasAccess(Access access) const;
-
-    uint getFileFlags(QAbstractFileEngine::FileFlags) const;
-    QDateTime &getFileTime(QAbstractFileEngine::FileTime) const;
-    QString getFileName(QAbstractFileEngine::FileName) const;
-
-    enum { CachedFileFlags=0x01, CachedLinkTypeFlag=0x02, CachedBundleTypeFlag=0x04,
-           CachedMTime=0x10, CachedCTime=0x20, CachedATime=0x40,
-           CachedSize =0x08 };
-    struct Data {
-        inline Data()
-            : ref(1), fileEngine(0), cache_enabled(1)
-        { clear(); }
-        inline Data(const Data &copy)
-            : ref(1), fileEngine(QAbstractFileEngine::create(copy.fileName)),
-              fileName(copy.fileName), cache_enabled(copy.cache_enabled)
-        { clear(); }
-        inline ~Data() { delete fileEngine; }
-        inline void clearFlags() {
-            fileFlags = 0;
-            cachedFlags = 0;
-            if (fileEngine)
-                (void)fileEngine->fileFlags(QFSFileEngine::Refresh);
-        }
-        inline void clear() {
-            fileNames.clear();
-            clearFlags();
-        }
-        mutable QAtomicInt ref;
-
-        QAbstractFileEngine *fileEngine;
-        mutable QString fileName;
-        mutable QHash<int, QString> fileNames;
-
-        mutable uint cachedFlags : 31;
-        mutable uint cache_enabled : 1;
-        mutable uint fileFlags;
-        mutable qint64 fileSize;
-        mutable QDateTime fileTimes[3];
-        inline bool getCachedFlag(uint c) const
-        { return cache_enabled ? (cachedFlags & c) : 0; }
-        inline void setCachedFlag(uint c)
-        { if (cache_enabled) cachedFlags |= c; }
-    } *data;
-    inline void reset() {
-        detach();
-        data->clear();
-    }
-    void detach();
-};
-
 QFileInfoPrivate::QFileInfoPrivate(const QFileInfo *copy)
 {
     if(copy) {
diff --git a/src/corelib/io/qfileinfo_p.h b/src/corelib/io/qfileinfo_p.h
new file mode 100644
index 0000000..8155bcb
--- /dev/null
+++ b/src/corelib/io/qfileinfo_p.h
@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QFILEINFO_P_H
+#define QFILEINFO_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qfileinfo.h"
+
+QT_BEGIN_NAMESPACE
+
+class QFileInfoPrivate
+{
+public:
+    QFileInfoPrivate(const QFileInfo *copy=0);
+    ~QFileInfoPrivate();
+
+    void initFileEngine(const QString &);
+
+    enum Access {
+        ReadAccess,
+        WriteAccess,
+        ExecuteAccess
+    };
+    bool hasAccess(Access access) const;
+
+    uint getFileFlags(QAbstractFileEngine::FileFlags) const;
+    QDateTime &getFileTime(QAbstractFileEngine::FileTime) const;
+    QString getFileName(QAbstractFileEngine::FileName) const;
+
+    enum { CachedFileFlags=0x01, CachedLinkTypeFlag=0x02, CachedBundleTypeFlag=0x04,
+           CachedMTime=0x10, CachedCTime=0x20, CachedATime=0x40,
+           CachedSize =0x08 };
+    struct Data {
+        inline Data()
+            : ref(1), fileEngine(0), cache_enabled(1)
+        { clear(); }
+        inline Data(const Data &copy)
+            : ref(1), fileEngine(QAbstractFileEngine::create(copy.fileName)),
+              fileName(copy.fileName), cache_enabled(copy.cache_enabled)
+        { clear(); }
+        inline ~Data() { delete fileEngine; }
+        inline void clearFlags() {
+            fileFlags = 0;
+            cachedFlags = 0;
+            if (fileEngine)
+                (void)fileEngine->fileFlags(QFSFileEngine::Refresh);
+        }
+        inline void clear() {
+            fileNames.clear();
+            clearFlags();
+        }
+        mutable QAtomicInt ref;
+
+        QAbstractFileEngine *fileEngine;
+        mutable QString fileName;
+        mutable QHash<int, QString> fileNames;
+
+        mutable uint cachedFlags : 31;
+        mutable uint cache_enabled : 1;
+        mutable uint fileFlags;
+        mutable qint64 fileSize;
+        mutable QDateTime fileTimes[3];
+        inline bool getCachedFlag(uint c) const
+        { return cache_enabled ? (cachedFlags & c) : 0; }
+        inline void setCachedFlag(uint c)
+        { if (cache_enabled) cachedFlags |= c; }
+    } *data;
+    inline void reset() {
+        detach();
+        data->clear();
+    }
+    void detach();
+};
+
+QT_END_NAMESPACE
+
+#endif // QFILEINFO_P_H