Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1: (26 commits)
  Compile
  QtScript: Improve performance of type resolution when calling slots
  Improve performance of QScriptValueIterator
  Add default argument values for QScriptValuePrivate property functions
  Move method implementation to private class
  Add benchmarks for QScriptValueIterator
  Fixed the QML browser built into the QML viewer
  Make configure.exe fail for declarative if no script support
  Add QWidget::update() test.
  Add license headers
  Import static contents tests from old manualtests
  Fix Build Failure for Maemo 5 Debug Build
  Add ability to read last mod.time for zip entry.
  Avoid asserting when index passed to QZipReader::entryInfoAt is out of boundaries
  Add isValid() method to QZipReader::FileInfo.
  Add `QIODevice* device() const` public method to QZip classes.
  Rebuild configure.exe (again enable QtDeclarative module by default)
  Update src/3rdparty/javascriptcore and adapt src/script to the changes
  Use index-based approach for iterating over JS array properties
  QFSFileEngine reduce number of system calls
  ...

5 files changed, 50 insertions, 40 deletions

diff --git a/src/gui/dialogs/qfileinfogatherer.cpp b/src/gui/dialogs/qfileinfogatherer.cpp
index c75cdfd..3b08bf6 100644
--- a/src/gui/dialogs/qfileinfogatherer.cpp
+++ b/src/gui/dialogs/qfileinfogatherer.cpp
@@ -216,41 +216,10 @@ void QFileInfoGatherer::run()
     }
 }
 
-/*
-    QFileInfo::permissions is different depending upon your platform.
-
-    "normalize this" so they can mean the same to us.
-*/
-QFile::Permissions QFileInfoGatherer::translatePermissions(const QFileInfo &fileInfo) const {
-    QFile::Permissions permissions = fileInfo.permissions();
-#ifdef Q_OS_WIN
-    return permissions;
-#else
-    QFile::Permissions p = permissions;
-    p &= ~(QFile::ReadUser|QFile::WriteUser|QFile::ExeUser);
-    if (                                     permissions & QFile::ReadOther
-        || (fileInfo.ownerId() == userId  && permissions & QFile::ReadOwner)
-        || (fileInfo.groupId() == groupId && permissions & QFile::ReadGroup))
-        p |= QFile::ReadUser;
-
-    if (                                     permissions & QFile::WriteOther
-        || (fileInfo.ownerId() == userId  && permissions & QFile::WriteOwner)
-        || (fileInfo.groupId() == groupId && permissions & QFile::WriteGroup))
-        p |= QFile::WriteUser;
-
-    if (                                     permissions & QFile::ExeOther
-        || (fileInfo.ownerId() == userId  && permissions & QFile::ExeOwner)
-        || (fileInfo.groupId() == groupId && permissions & QFile::ExeGroup))
-        p |= QFile::ExeUser;
-    return p;
-#endif
-}
-
 QExtendedInformation QFileInfoGatherer::getInfo(const QFileInfo &fileInfo) const
 {
     QExtendedInformation info(fileInfo);
     info.icon = m_iconProvider->icon(fileInfo);
-    info.setPermissions(translatePermissions(fileInfo));
     info.displayType = m_iconProvider->type(fileInfo);
 #ifndef QT_NO_FILESYSTEMWATCHER
     // ### Not ready to listen all modifications
diff --git a/src/gui/dialogs/qfileinfogatherer_p.h b/src/gui/dialogs/qfileinfogatherer_p.h
index b8b58a2..eff6b3c 100644
--- a/src/gui/dialogs/qfileinfogatherer_p.h
+++ b/src/gui/dialogs/qfileinfogatherer_p.h
@@ -88,11 +88,7 @@ public:
         return fe.caseSensitive();
     }
     QFile::Permissions permissions() const {
-        return mPermissions;
-    }
-
-    void setPermissions (QFile::Permissions permissions) {
-        mPermissions = permissions;
+        return mFileInfo.permissions();
     }
 
     Type type() const {
@@ -140,7 +136,6 @@ public:
 
 private :
     QFileInfo mFileInfo;
-    QFile::Permissions mPermissions;
 };
 
 class QFileIconProvider;
@@ -181,7 +176,6 @@ protected:
 private:
     void fetch(const QFileInfo &info, QTime &base, bool &firstTime, QList<QPair<QString, QFileInfo> > &updatedFiles, const QString &path);
     QString translateDriveName(const QFileInfo &drive) const;
-    QFile::Permissions translatePermissions(const QFileInfo &fileInfo) const;
 
     QMutex mutex;
     QWaitCondition condition;
diff --git a/src/gui/text/qzip.cpp b/src/gui/text/qzip.cpp
index d30c996..6f099a9 100644
--- a/src/gui/text/qzip.cpp
+++ b/src/gui/text/qzip.cpp
@@ -280,6 +280,21 @@ static QFile::Permissions modeToPermissions(quint32 mode)
     return ret;
 }
 
+static QDateTime readMSDosDate(const uchar *src)
+{
+    uint dosDate = readUInt(src);
+    quint64 uDate;
+    uDate = (quint64)(dosDate >> 16);
+    uint tm_mday = (uDate & 0x1f);
+    uint tm_mon =  ((uDate & 0x1E0) >> 5);
+    uint tm_year = (((uDate & 0x0FE00) >> 9) + 1980);
+    uint tm_hour = ((dosDate & 0xF800) >> 11);
+    uint tm_min =  ((dosDate & 0x7E0) >> 5);
+    uint tm_sec =  ((dosDate & 0x1f) << 1);
+
+    return QDateTime(QDate(tm_year, tm_mon, tm_mday), QTime(tm_hour, tm_min, tm_sec));
+}
+
 struct LocalFileHeader
 {
     uchar signature[4]; //  0x04034b50
@@ -343,7 +358,7 @@ struct FileHeader
 };
 
 QZipReader::FileInfo::FileInfo()
-    : isDir(false), isFile(true), isSymLink(false), crc32(0), size(0)
+    : isDir(false), isFile(false), isSymLink(false), crc32(0), size(0)
 {
 }
 
@@ -365,9 +380,15 @@ QZipReader::FileInfo& QZipReader::FileInfo::operator=(const FileInfo &other)
     permissions = other.permissions;
     crc32 = other.crc32;
     size = other.size;
+    lastModified = other.lastModified;
     return *this;
 }
 
+bool QZipReader::FileInfo::isValid() const
+{
+    return isDir || isFile || isSymLink;
+}
+
 class QZipPrivate
 {
 public:
@@ -403,6 +424,7 @@ void QZipPrivate::fillFileInfo(int index, QZipReader::FileInfo &fileInfo) const
     fileInfo.permissions = modeToPermissions(mode);
     fileInfo.crc32 = readUInt(header.h.crc_32);
     fileInfo.size = readUInt(header.h.uncompressed_size);
+    fileInfo.lastModified = readMSDosDate(header.h.last_mod_file);
 }
 
 class QZipReaderPrivate : public QZipPrivate
@@ -750,6 +772,14 @@ QZipReader::~QZipReader()
 }
 
 /*!
+    Returns device used for reading zip archive.
+*/
+QIODevice* QZipReader::device() const
+{
+    return d->device;
+}
+
+/*!
     Returns true if the user can read the file; otherwise returns false.
 */
 bool QZipReader::isReadable() const
@@ -796,6 +826,7 @@ int QZipReader::count() const
 /*!
     Returns a FileInfo of an entry in the zipfile.
     The \a index is the index into the directoy listing of the zipfile.
+    Returns an invalid FileInfo if \a index is out of boundaries.
 
     \sa fileInfoList()
 */
@@ -803,7 +834,8 @@ QZipReader::FileInfo QZipReader::entryInfoAt(int index) const
 {
     d->scanFiles();
     QZipReader::FileInfo fi;
-    d->fillFileInfo(index, fi);
+    if (index >= 0 && index < d->fileHeaders.count())
+        d->fillFileInfo(index, fi);
     return fi;
 }
 
@@ -1022,6 +1054,14 @@ QZipWriter::~QZipWriter()
 }
 
 /*!
+    Returns device used for writing zip archive.
+*/
+QIODevice* QZipWriter::device() const
+{
+    return d->device;
+}
+
+/*!
     Returns true if the user can write to the archive; otherwise returns false.
 */
 bool QZipWriter::isWritable() const
diff --git a/src/gui/text/qzipreader_p.h b/src/gui/text/qzipreader_p.h
index 9b73373..6466a7b 100644
--- a/src/gui/text/qzipreader_p.h
+++ b/src/gui/text/qzipreader_p.h
@@ -55,6 +55,7 @@
 // We mean it.
 //
 
+#include <QtCore/qdatetime.h>
 #include <QtCore/qfile.h>
 #include <QtCore/qstring.h>
 
@@ -70,6 +71,8 @@ public:
     explicit QZipReader(QIODevice *device);
     ~QZipReader();
 
+    QIODevice* device() const;
+
     bool isReadable() const;
     bool exists() const;
 
@@ -79,6 +82,7 @@ public:
         FileInfo(const FileInfo &other);
         ~FileInfo();
         FileInfo &operator=(const FileInfo &other);
+        bool isValid() const;
         QString filePath;
         uint isDir : 1;
         uint isFile : 1;
@@ -86,6 +90,7 @@ public:
         QFile::Permissions permissions;
         uint crc32;
         qint64 size;
+        QDateTime lastModified;
         void *d;
     };
 
diff --git a/src/gui/text/qzipwriter_p.h b/src/gui/text/qzipwriter_p.h
index 9322f4a..a50c172 100644
--- a/src/gui/text/qzipwriter_p.h
+++ b/src/gui/text/qzipwriter_p.h
@@ -69,6 +69,8 @@ public:
     explicit QZipWriter(QIODevice *device);
     ~QZipWriter();
 
+    QIODevice* device() const;
+
     bool isWritable() const;
     bool exists() const;