Add ICNS (Apple Icon Image) plugin.

Change-Id: I98f79d781e5986ee5602438e02d761c7f5a77217
Reviewed-by: Ivan Komissarov <ABBAPOH@me.com>
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>

1 files changed, 92 insertions, 0 deletions

diff --git a/src/plugins/imageformats/icns/main.cpp b/src/plugins/imageformats/icns/main.cpp
new file mode 100644
index 0000000..62d1f8d
--- /dev/null
+++ b/src/plugins/imageformats/icns/main.cpp
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Copyright (C) 2013 Alex Char.
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT_NO_IMAGEFORMATPLUGIN
+
+#include "qicnshandler_p.h"
+
+#ifndef QT_NO_DATASTREAM
+
+QT_BEGIN_NAMESPACE
+
+class QICNSPlugin : public QImageIOPlugin
+{
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "icns.json")
+
+public:
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const;
+};
+
+QImageIOPlugin::Capabilities QICNSPlugin::capabilities(QIODevice *device, const QByteArray &format) const
+{
+    if (format == QByteArrayLiteral("icns"))
+        return Capabilities(CanRead | CanWrite);
+    if (!format.isEmpty())
+        return 0;
+    if (!device || !device->isOpen())
+        return 0;
+
+    Capabilities cap;
+    if (device->isReadable() && QICNSHandler::canRead(device))
+        cap |= CanRead;
+    if (device->isWritable())
+        cap |= CanWrite;
+    return cap;
+}
+
+QImageIOHandler *QICNSPlugin::create(QIODevice *device, const QByteArray &format) const
+{
+    QImageIOHandler *handler = new QICNSHandler();
+    handler->setDevice(device);
+    handler->setFormat(format);
+    return handler;
+}
+
+QT_END_NAMESPACE
+
+#include "main.moc"
+
+#endif // QT_NO_DATASTREAM
+
+#endif // QT_NO_IMAGEFORMATPLUGIN