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Diffstat (limited to 'src/plugins/platforms/android/androidcontentfileengine.cpp')
-rw-r--r-- | src/plugins/platforms/android/androidcontentfileengine.cpp | 92 |
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); +} |