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/* This file is part of the KDE project.
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
This library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2.1 or 3 of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef Phonon_QT7_BACKENDHEADER_H
#define Phonon_QT7_BACKENDHEADER_H
#include <QtCore/QString>
#import <Foundation/NSAutoreleasePool.h>
#include <CoreFoundation/CFBase.h>
#ifndef Q_WS_MAC64
#define QUICKTIME_C_API_AVAILABLE
#endif
QT_BEGIN_NAMESPACE
namespace Phonon
{
namespace QT7
{
// Implemented in error.cpp:
void gSetErrorString(const QString &errorString);
QString gGetErrorString();
void gSetErrorLocation(const QString &errorLocation);
void gSetErrorType(int type);
int gGetErrorType();
void gClearError();
#define NO_ERROR 0
#define NORMAL_ERROR 1
#define FATAL_ERROR 2
#define ERROR_LOCATION \
QLatin1String("Function: ") + QLatin1String(__FUNCTION__) \
+ QLatin1String(", File: ") + QLatin1String(__FILE__) \
+ QLatin1String(", Line: ") + QString::number(__LINE__)
#define SET_ERROR(string, type){ \
Phonon::QT7::gSetErrorString(string); \
Phonon::QT7::gSetErrorType(type); \
Phonon::QT7::gSetErrorLocation(ERROR_LOCATION); }
#define BACKEND_ASSERT(test, string, type) \
bool fail = !test; \
if (fail) \
SET_ERROR(QLatin1String(string), type) \
if (fail)
#define BACKEND_ASSERT2(test, string, type) \
if (!(test)) { \
SET_ERROR(QLatin1String(string), type) \
return; \
}
#define BACKEND_ASSERT3(test, string, type, ret) \
if (!(test)) { \
SET_ERROR(QLatin1String(string), type) \
return ret; \
}
#define ARGUMENT_UNSUPPORTED(a, x, type, ret) \
if ((a) == (x)) { \
SET_ERROR("Argument value not supported: "#a" == "#x, type); \
return ret; \
}
#define CASE_UNSUPPORTED(string, type) SET_ERROR(string, type)
#ifdef SET_DEBUG_IMPLEMENTED
#define IMPLEMENTED qDebug() << "QT7:" << __FUNCTION__ << "(" << __FILE__ << "):"
#else
#define IMPLEMENTED if (1); else qDebug()
#endif
#ifdef SET_DEBUG_HALF_IMPLEMENTED
#define HALF_IMPLEMENTED qDebug() << "QT7: --- HALF IMPLEMENTED:" << __FUNCTION__ << "(" << __FILE__ << "," << __LINE__ << "):"
#else
#define HALF_IMPLEMENTED if (1); else qDebug()
#endif
#ifdef SET_DEBUG_NOT_IMPLEMENTED
#define NOT_IMPLEMENTED qDebug() << "QT7: *** NOT IMPLEMENTED:" << __FUNCTION__ << "(" << __FILE__ << "," << __LINE__ << "):"
#else
#define NOT_IMPLEMENTED if (1); else qDebug()
#endif
#ifdef SET_DEBUG_IMPLEMENTED_SILENT
#define IMPLEMENTED_SILENT qDebug() << "QT7: (silent)" << __FUNCTION__ << "(" << __FILE__ << "," << __LINE__ << "):"
#else
#define IMPLEMENTED_SILENT if (1); else qDebug()
#endif
#ifdef SET_DEBUG_AUDIO_GRAPH
#define DEBUG_AUDIO_GRAPH(x) qDebug() << "QT7 DEBUG GRAPH:" << x;
#else
#define DEBUG_AUDIO_GRAPH(x) {}
#endif
#ifdef SET_DEBUG_AUDIO_STREAM
#define DEBUG_AUDIO_STREAM(x) qDebug() << "QT7 DEBUG STREAM:" << x;
#else
#define DEBUG_AUDIO_STREAM(x) {}
#endif
/////////////////////////////////////////////////////////////////////////////////////////
class PhononAutoReleasePool
{
private:
void *pool;
public:
PhononAutoReleasePool();
~PhononAutoReleasePool();
};
/////////////////////////////////////////////////////////////////////////////////////////
template <typename T>
class PhononCFType
{
public:
inline PhononCFType(const T &t = 0) : type(t) {}
inline PhononCFType(const PhononCFType &helper) : type(helper.type) { if (type) CFRetain(type); }
inline ~PhononCFType() { if (type) CFRelease(type); }
inline operator T() { return type; }
inline PhononCFType operator =(const PhononCFType &helper)
{
if (helper.type)
CFRetain(helper.type);
CFTypeRef type2 = type;
type = helper.type;
if (type2)
CFRelease(type2);
return *this;
}
inline T *operator&() { return &type; }
static PhononCFType constructFromGet(const T &t)
{
CFRetain(t);
return PhononCFType<T>(t);
}
protected:
T type;
};
/////////////////////////////////////////////////////////////////////////////////////////
class PhononCFString : public PhononCFType<CFStringRef>
{
public:
inline PhononCFString(const QString &str) : PhononCFType<CFStringRef>(0), string(str) {}
inline PhononCFString(const CFStringRef cfstr = 0) : PhononCFType<CFStringRef>(cfstr) {}
inline PhononCFString(const PhononCFType<CFStringRef> &other) : PhononCFType<CFStringRef>(other) {}
operator QString() const;
operator CFStringRef() const;
static QString toQString(CFStringRef cfstr);
static CFStringRef toCFStringRef(const QString &str);
private:
QString string;
};
}} //namespace Phonon::QT7
QT_END_NAMESPACE
#ifdef Q_CC_INTEL
#pragma warning (disable : 1899) // mute icc warning for the use of 4cc
#endif
#endif // Phonon_QT7_BACKENDHEADER_H
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