1 files changed, 92 insertions, 0 deletions
diff --git a/src/plugins/platforms/android/androidcontentfileengine.cpp b/src/plugins/platforms/android/androidcontentfileengine.cpp
new file mode 100644
index 0000000000..1444407195
--- /dev/null
+++ b/src/plugins/platforms/android/androidcontentfileengine.cpp
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 Volker Krause <vkrause@kde.org>
+** Contact: https://www.qt.io/licensing/
+**
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "androidcontentfileengine.h"
+
+#include <private/qjni_p.h>
+#include <private/qjnihelpers_p.h>
+
+#include <QDebug>
+
+AndroidContentFileEngine::AndroidContentFileEngine(const QString &fileName)
+    : QFSFileEngine(fileName)
+{
+}
+
+bool AndroidContentFileEngine::open(QIODevice::OpenMode openMode)
+{
+    QString openModeStr;
+    if (openMode & QFileDevice::ReadOnly) {
+        openModeStr += QLatin1Char('r');
+    }
+    if (openMode & QFileDevice::WriteOnly) {
+        openModeStr += QLatin1Char('w');
+    }
+    if (openMode & QFileDevice::Truncate) {
+        openModeStr += QLatin1Char('t');
+    } else if (openMode & QFileDevice::Append) {
+        openModeStr += QLatin1Char('a');
+    }
+
+    const auto fd = QJNIObjectPrivate::callStaticMethod<jint>("org/qtproject/qt5/android/QtNative",
+        "openFdForContentUrl",
+        "(Landroid/content/Context;Ljava/lang/String;Ljava/lang/String;)I",
+        QtAndroidPrivate::context(),
+        QJNIObjectPrivate::fromString(fileName(DefaultName)).object(),
+        QJNIObjectPrivate::fromString(openModeStr).object());
+
+    if (fd < 0) {
+        return false;
+    }
+
+    return QFSFileEngine::open(openMode, fd, QFile::AutoCloseHandle);
+}
+
+
+AndroidContentFileEngineHandler::AndroidContentFileEngineHandler() = default;
+AndroidContentFileEngineHandler::~AndroidContentFileEngineHandler() = default;
+
+QAbstractFileEngine* AndroidContentFileEngineHandler::create(const QString &fileName) const
+{
+    if (!fileName.startsWith(QLatin1String("content"))) {
+        return nullptr;
+    }
+
+    return new AndroidContentFileEngine(fileName);
+}