From 5f5e67e39bfc073d65857f6edae1df0db8507edd Mon Sep 17 00:00:00 2001
From: mread <qt-info@nokia.com>
Date: Fri, 5 Nov 2010 16:01:58 +0000
Subject: added an openFile method to QFileOpenEvent

An application needs some way to get an open QFile when a QFileOpenEvent
contains a Symbian file handle. Rather than exposing that file handle
and forcing platform specific code to the application, this method
hides the details giving an effective universal method for turning a
QFileOpenEvent into an open QFile.

Task-number: QTBUG-15015
Reviewed-by: Shane Kearns
---
 src/gui/kernel/qevent.cpp | 14 ++++++++++++++
 src/gui/kernel/qevent.h   |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index f7bc54c..8a67b91 100644
--- a/src/gui/kernel/qevent.cpp
+++ b/src/gui/kernel/qevent.cpp
@@ -3098,6 +3098,20 @@ QUrl QFileOpenEvent::url() const
     return reinterpret_cast<const QFileOpenEventPrivate *>(d)->url;
 }
 
+void QFileOpenEvent::openFile(QFile &file, QIODevice::OpenMode flags) const
+{
+    file.setFileName(f);
+#ifdef Q_OS_SYMBIAN
+    const QFileOpenEventPrivate *priv = reinterpret_cast<const QFileOpenEventPrivate *>(d);
+    if (priv->file.SubSessionHandle()) {
+        // TODO return a QFile opened from the file handle
+        file.open(flags);
+        return;
+    }
+#endif
+    file.open(flags);
+}
+
 #ifndef QT_NO_TOOLBAR
 /*!
     \internal
diff --git a/src/gui/kernel/qevent.h b/src/gui/kernel/qevent.h
index 2f5c486..0499a6d 100644
--- a/src/gui/kernel/qevent.h
+++ b/src/gui/kernel/qevent.h
@@ -54,6 +54,7 @@
 #include <QtCore/qvariant.h>
 #include <QtCore/qmap.h>
 #include <QtCore/qset.h>
+#include <QtCore/qfile.h>
 
 #ifdef Q_OS_SYMBIAN
 class RFile;
@@ -652,6 +653,7 @@ public:
 
     inline QString file() const { return f; }
     QUrl url() const;
+    void openFile(QFile &file, QIODevice::OpenMode flags) const;
 private:
     QString f;
 };
-- 
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