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livetrax/libs/appleutility/CACFDictionary.h
Paul Davis 449aab3c46 rollback to 3428, before the mysterious removal of libs/* at 3431/3432 
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
2008-06-02 21:41:35 +00:00

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/* Copyright: © Copyright 2005 Apple Computer, Inc. All rights reserved.
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc.
("Apple") in consideration of your agreement to the following terms, and your
use, installation, modification or redistribution of this Apple software
constitutes acceptance of these terms. If you do not agree with these terms,
please do not use, install, modify or redistribute this Apple software.
In consideration of your agreement to abide by the following terms, and subject
to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs
copyrights in this original Apple software (the "Apple Software"), to use,
reproduce, modify and redistribute the Apple Software, with or without
modifications, in source and/or binary forms; provided that if you redistribute
the Apple Software in its entirety and without modifications, you must retain
this notice and the following text and disclaimers in all such redistributions of
the Apple Software. Neither the name, trademarks, service marks or logos of
Apple Computer, Inc. may be used to endorse or promote products derived from the
Apple Software without specific prior written permission from Apple. Except as
expressly stated in this notice, no other rights or licenses, express or implied,
are granted by Apple herein, including but not limited to any patent rights that
may be infringed by your derivative works or by other works in which the Apple
Software may be incorporated.
The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
COMBINATION WITH YOUR PRODUCTS.
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION
OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT
(INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*=============================================================================
CACFDictionary.h
=============================================================================*/
#if !defined(__CACFDictionary_h__)
#define __CACFDictionary_h__
//=============================================================================
// Includes
//=============================================================================
// System Includes
#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__)
#include <CoreFoundation/CoreFoundation.h>
#else
#include <CoreFoundation.h>
#endif
//=============================================================================
// CACFDictionary
//=============================================================================
class CACFDictionary
{
// Construction/Destruction
public:
CACFDictionary(bool inRelease) : mCFDictionary(CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks)), mRelease(inRelease), mMutable(true) {}
CACFDictionary(const CFDictionaryRef inCFDictionary, bool inRelease) : mCFDictionary(const_cast<CFMutableDictionaryRef>(inCFDictionary)), mRelease(inRelease), mMutable(true) {}
CACFDictionary(const CFMutableDictionaryRef inCFDictionary, bool inRelease) : mCFDictionary(inCFDictionary), mRelease(inRelease), mMutable(true) {}
CACFDictionary(const CACFDictionary& inDictionary) : mCFDictionary(inDictionary.mCFDictionary), mRelease(inDictionary.mRelease), mMutable(inDictionary.mMutable) { if(mRelease && (mCFDictionary != NULL)) { CFRetain(mCFDictionary); } }
CACFDictionary& operator=(const CACFDictionary& inDictionary) { mCFDictionary = inDictionary.mCFDictionary; mRelease = inDictionary.mRelease; mMutable = inDictionary.mMutable; if(mRelease && (mCFDictionary != NULL)) { CFRetain(mCFDictionary); } return *this; }
~CACFDictionary() { if(mRelease && (mCFDictionary != NULL)) { CFRelease(mCFDictionary); } }
// Attributes
public:
bool IsValid() const { return mCFDictionary != NULL; }
bool IsMutable() const { return mMutable;}
bool CanModify() const { return mMutable && (mCFDictionary != NULL); }
bool WillRelease() const { return mRelease; }
void ShouldRelease(bool inRelease) { mRelease = inRelease; }
CFDictionaryRef GetDict() const { return mCFDictionary; }
CFDictionaryRef GetCFDictionary() const { return mCFDictionary; }
CFDictionaryRef CopyCFDictionary() const { if(mCFDictionary != NULL) { CFRetain(mCFDictionary); } return mCFDictionary; }
CFMutableDictionaryRef GetMutableDict() { return mCFDictionary; }
CFMutableDictionaryRef GetCFMutableDictionary() const { return mCFDictionary; }
CFMutableDictionaryRef CopyCFMutableDictionary() const { if(mCFDictionary != NULL) { CFRetain(mCFDictionary); } return mCFDictionary; }
void SetCFMutableDictionaryFromCopy(CFDictionaryRef inDictionary, bool inRelease = true) { if(mRelease && (mCFDictionary != NULL)) { CFRelease(mCFDictionary); } mCFDictionary = CFDictionaryCreateMutableCopy(NULL, 0, inDictionary); mMutable = true; mRelease = inRelease; }
CFPropertyListRef AsPropertyList() const { return mCFDictionary; }
OSStatus GetDictIfMutable(CFMutableDictionaryRef& outDict) const { OSStatus theAnswer = -1; if(mMutable) { outDict = mCFDictionary; theAnswer = 0; } return theAnswer; }
// Item Operations
public:
bool HasKey(const CFStringRef inKey) const;
UInt32 Size() const;
void GetKeys(const void** keys) const;
bool GetBool(const CFStringRef inKey, bool& outValue) const;
bool GetSInt32(const CFStringRef inKey, SInt32& outValue) const;
bool GetUInt32(const CFStringRef inKey, UInt32& outValue) const;
bool GetSInt64(const CFStringRef inKey, SInt64& outValue) const;
bool GetUInt64(const CFStringRef inKey, UInt64& outValue) const;
bool GetFloat32(const CFStringRef inKey, Float32& outValue) const;
bool GetFloat64(const CFStringRef inKey, Float64& outValue) const;
bool GetString(const CFStringRef inKey, CFStringRef& outValue) const;
bool GetArray(const CFStringRef inKey, CFArrayRef& outValue) const;
bool GetDictionary(const CFStringRef inKey, CFDictionaryRef& outValue) const;
bool GetData(const CFStringRef inKey, CFDataRef& outValue) const;
bool GetCFType(const CFStringRef inKey, CFTypeRef& outValue) const;
bool GetCFTypeWithCStringKey(const char* inKey, CFTypeRef& outValue) const;
bool AddSInt32(const CFStringRef inKey, SInt32 inValue);
bool AddUInt32(const CFStringRef inKey, UInt32 inValue);
bool AddSInt64(const CFStringRef inKey, SInt64 inValue);
bool AddUInt64(const CFStringRef inKey, UInt64 inValue);
bool AddFloat32(const CFStringRef inKey, Float32 inValue);
bool AddFloat64(const CFStringRef inKey, Float64 inValue);
bool AddNumber(const CFStringRef inKey, const CFNumberRef inValue);
bool AddString(const CFStringRef inKey, const CFStringRef inValue);
bool AddArray(const CFStringRef inKey, const CFArrayRef inValue);
bool AddDictionary(const CFStringRef inKey, const CFDictionaryRef inValue);
bool AddData(const CFStringRef inKey, const CFDataRef inValue);
bool AddCFType(const CFStringRef inKey, const CFTypeRef inValue);
bool AddCFTypeWithCStringKey(const char* inKey, const CFTypeRef inValue);
bool AddCString(const CFStringRef inKey, const char* inValue);
void Clear() { if(CanModify()) { CFDictionaryRemoveAllValues(mCFDictionary); } }
void Show() { CFShow(mCFDictionary); }
// Implementation
private:
CFMutableDictionaryRef mCFDictionary;
bool mRelease;
bool mMutable;
};
#endif //__CACFDictionary_h__
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