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// Copyright (C) 2016 Research In Motion
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qqnxmediautil_p.h"
#include <QDebug>
#include <QDir>
#include <QFile>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
#include <QMutex>
#include <QMutex>
#include <QString>
#include <QXmlStreamReader>
#include <mm/renderer.h>
#include <mm/renderer/types.h>
QT_BEGIN_NAMESPACE
struct MmError {
int errorCode;
const char *name;
};
#define MM_ERROR_ENTRY(error) { error, #error }
static const MmError mmErrors[] = {
MM_ERROR_ENTRY(MMR_ERROR_NONE),
MM_ERROR_ENTRY(MMR_ERROR_UNKNOWN ),
MM_ERROR_ENTRY(MMR_ERROR_INVALID_PARAMETER ),
MM_ERROR_ENTRY(MMR_ERROR_INVALID_STATE),
MM_ERROR_ENTRY(MMR_ERROR_UNSUPPORTED_VALUE),
MM_ERROR_ENTRY(MMR_ERROR_UNSUPPORTED_MEDIA_TYPE),
MM_ERROR_ENTRY(MMR_ERROR_MEDIA_PROTECTED),
MM_ERROR_ENTRY(MMR_ERROR_UNSUPPORTED_OPERATION),
MM_ERROR_ENTRY(MMR_ERROR_READ),
MM_ERROR_ENTRY(MMR_ERROR_WRITE),
MM_ERROR_ENTRY(MMR_ERROR_MEDIA_UNAVAILABLE),
MM_ERROR_ENTRY(MMR_ERROR_MEDIA_CORRUPTED),
MM_ERROR_ENTRY(MMR_ERROR_OUTPUT_UNAVAILABLE),
MM_ERROR_ENTRY(MMR_ERROR_NO_MEMORY),
MM_ERROR_ENTRY(MMR_ERROR_RESOURCE_UNAVAILABLE),
MM_ERROR_ENTRY(MMR_ERROR_MEDIA_DRM_NO_RIGHTS),
MM_ERROR_ENTRY(MMR_ERROR_DRM_CORRUPTED_DATA_STORE),
MM_ERROR_ENTRY(MMR_ERROR_DRM_OUTPUT_PROTECTION),
MM_ERROR_ENTRY(MMR_ERROR_DRM_OPL_HDMI),
MM_ERROR_ENTRY(MMR_ERROR_DRM_OPL_DISPLAYPORT),
MM_ERROR_ENTRY(MMR_ERROR_DRM_OPL_DVI),
MM_ERROR_ENTRY(MMR_ERROR_DRM_OPL_ANALOG_VIDEO),
MM_ERROR_ENTRY(MMR_ERROR_DRM_OPL_ANALOG_AUDIO),
MM_ERROR_ENTRY(MMR_ERROR_DRM_OPL_TOSLINK),
MM_ERROR_ENTRY(MMR_ERROR_DRM_OPL_SPDIF),
MM_ERROR_ENTRY(MMR_ERROR_DRM_OPL_BLUETOOTH),
MM_ERROR_ENTRY(MMR_ERROR_DRM_OPL_WIRELESSHD),
};
static const unsigned int numMmErrors = sizeof(mmErrors) / sizeof(MmError);
template <typename T, size_t N>
constexpr size_t countof(T (&)[N])
{
return N;
}
QString keyValueMapsLocation()
{
QByteArray qtKeyValueMaps = qgetenv("QT_KEY_VALUE_MAPS");
if (qtKeyValueMaps.isNull())
return QString::fromUtf8("/etc/qt/keyvaluemaps");
else
return QString::fromUtf8(qtKeyValueMaps);
}
QJsonObject loadMapObject(const QString &keyValueMapPath)
{
QFile mapFile(keyValueMapsLocation() + keyValueMapPath);
if (mapFile.open(QIODevice::ReadOnly)) {
QByteArray mapFileContents = mapFile.readAll();
QJsonDocument mapDocument = QJsonDocument::fromJson(mapFileContents);
if (mapDocument.isObject()) {
QJsonObject mapObject = mapDocument.object();
return mapObject;
}
}
return QJsonObject();
}
QString mmErrorMessage(const QString &msg, mmr_context_t *context, int *errorCode)
{
const mmr_error_info_t * const mmError = mmr_error_info(context);
if (errorCode)
*errorCode = mmError->error_code;
if (mmError->error_code < numMmErrors) {
return QString::fromLatin1("%1: %2 (code %3)").arg(msg).arg(QString::fromUtf8(mmErrors[mmError->error_code].name))
.arg(mmError->error_code);
} else {
return QString::fromLatin1("%1: Unknown error code %2").arg(msg).arg(mmError->error_code);
}
}
bool checkForDrmPermission()
{
QDir sandboxDir = QDir::home(); // always returns 'data' directory
sandboxDir.cdUp(); // change to app sandbox directory
QFile file(sandboxDir.filePath(QString::fromUtf8("app/native/bar-descriptor.xml")));
if (!file.open(QIODevice::ReadOnly)) {
qWarning() << "checkForDrmPermission: Unable to open bar-descriptor.xml";
return false;
}
QXmlStreamReader reader(&file);
while (!reader.atEnd()) {
reader.readNextStartElement();
if (reader.name() == QLatin1String("action")
|| reader.name() == QLatin1String("permission")) {
if (reader.readElementText().trimmed() == QLatin1String("access_protected_media"))
return true;
}
}
return false;
}
QT_END_NAMESPACE
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