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: (81 commits)
  Define JS_NO_EXPORT to avoid JSC C API functions being exported
  Don't use QScriptValueIterator to iterate over an array
  QtScript: Fix regression when calling newQObject() from native constructor
  Added note to OS X installation instructions.
  Keypress events ignored in listview on Cocoa (64 Bit) with Japanese IME
  Update only appropriate rectangles during update_sys().
  Marked QTDS obsolete from Qt 4.7.
  QNetworkReply: Fix canReadLine()
  Abort waiting replies on session error.
  different approach to fixing "the other" aliasing issue
  fix aliasing issue in node_construct()
  detach in fewer cases, remove redundant calculation
  SSL: Fix memleak related to local certificate
  Improve keyboard layout detection on X11
  Compile on ARM with -Werror -Wold-style-cast
  Use the vista-style native dialog for QFileDialog::getExistingDirectory
  Apply the stdset attribute for resource properties
  doc: Completed sentence about HideNameFilterDetails
  Doc fix in QLocale
  Doc for for QGestureRecognizer::create.
  ...

1 files changed, 42 insertions, 26 deletions

diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp
index 1331f54..6df00d6 100644
--- a/src/corelib/io/qfsfileengine_unix.cpp
+++ b/src/corelib/io/qfsfileengine_unix.cpp
@@ -736,6 +736,46 @@ static bool _q_isMacHidden(const QString &path)
 }
 #endif
 
+QAbstractFileEngine::FileFlags QFSFileEnginePrivate::getPermissions(QAbstractFileEngine::FileFlags type) const
+{
+    QAbstractFileEngine::FileFlags ret = 0;
+
+    if (st.st_mode & S_IRUSR)
+        ret |= QAbstractFileEngine::ReadOwnerPerm;
+    if (st.st_mode & S_IWUSR)
+        ret |= QAbstractFileEngine::WriteOwnerPerm;
+    if (st.st_mode & S_IXUSR)
+        ret |= QAbstractFileEngine::ExeOwnerPerm;
+    if (st.st_mode & S_IRGRP)
+        ret |= QAbstractFileEngine::ReadGroupPerm;
+    if (st.st_mode & S_IWGRP)
+        ret |= QAbstractFileEngine::WriteGroupPerm;
+    if (st.st_mode & S_IXGRP)
+        ret |= QAbstractFileEngine::ExeGroupPerm;
+    if (st.st_mode & S_IROTH)
+        ret |= QAbstractFileEngine::ReadOtherPerm;
+    if (st.st_mode & S_IWOTH)
+        ret |= QAbstractFileEngine::WriteOtherPerm;
+    if (st.st_mode & S_IXOTH)
+        ret |= QAbstractFileEngine::ExeOtherPerm;
+
+    // calculate user permissions
+    if (type & QAbstractFileEngine::ReadUserPerm) {
+        if (QT_ACCESS(nativeFilePath.constData(), R_OK) == 0)
+            ret |= QAbstractFileEngine::ReadUserPerm;
+    }
+    if (type & QAbstractFileEngine::WriteUserPerm) {
+        if (QT_ACCESS(nativeFilePath.constData(), W_OK) == 0)
+            ret |= QAbstractFileEngine::WriteUserPerm;
+    }
+    if (type & QAbstractFileEngine::ExeUserPerm) {
+        if (QT_ACCESS(nativeFilePath.constData(), X_OK) == 0)
+            ret |= QAbstractFileEngine::ExeUserPerm;
+    }
+
+    return ret;
+}
+
 /*!
     \reimp
 */
@@ -755,32 +795,8 @@ QAbstractFileEngine::FileFlags QFSFileEngine::fileFlags(FileFlags type) const
     if (!exists && !d->isSymlink())
         return ret;
 
-    if (exists && (type & PermsMask)) {
-        if (d->st.st_mode & S_IRUSR)
-            ret |= ReadOwnerPerm;
-        if (d->st.st_mode & S_IWUSR)
-            ret |= WriteOwnerPerm;
-        if (d->st.st_mode & S_IXUSR)
-            ret |= ExeOwnerPerm;
-        if (d->st.st_mode & S_IRUSR)
-            ret |= ReadUserPerm;
-        if (d->st.st_mode & S_IWUSR)
-            ret |= WriteUserPerm;
-        if (d->st.st_mode & S_IXUSR)
-            ret |= ExeUserPerm;
-        if (d->st.st_mode & S_IRGRP)
-            ret |= ReadGroupPerm;
-        if (d->st.st_mode & S_IWGRP)
-            ret |= WriteGroupPerm;
-        if (d->st.st_mode & S_IXGRP)
-            ret |= ExeGroupPerm;
-        if (d->st.st_mode & S_IROTH)
-            ret |= ReadOtherPerm;
-        if (d->st.st_mode & S_IWOTH)
-            ret |= WriteOtherPerm;
-        if (d->st.st_mode & S_IXOTH)
-            ret |= ExeOtherPerm;
-    }
+    if (exists && (type & PermsMask))
+        ret |= d->getPermissions(type);
     if (type & TypesMask) {
 #if !defined(QWS) && defined(Q_OS_MAC)
         bool foundAlias = false;