Input method on Mac

Restore input method implimentation in Qt4

Task-number: QTBUG-23867
Change-Id: I5d405ccc8b0a73c399d992f6474a0cc38d191157
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoainputcontext.h b/src/plugins/platforms/cocoa/qcocoainputcontext.h
new file mode 100644
index 0000000000..172c87e2dc
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoainputcontext.h
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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 1.1, 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QCOCOAINPUTCONTEXT_H
+#define QCOCOAINPUTCONTEXT_H
+
+#include <QtGui/QPlatformInputContext>
+#include <QtCore/QPointer>
+
+QT_BEGIN_NAMESPACE
+
+class QCocoaInputContext : public QPlatformInputContext
+{
+    Q_OBJECT
+public:
+    explicit QCocoaInputContext();
+    ~QCocoaInputContext();
+
+    virtual bool isValid() const { return true; }
+
+    virtual void reset();
+
+private Q_SLOTS:
+    void inputItemChanged();
+
+private:
+    QPointer<QWindow> mWindow;
+};
+
+QT_END_NAMESPACE
+
+#endif // QCOCOAINPUTCONTEXT_H