/* |
File: CACFDictionary.h |
Abstract: Part of CoreAudio Utility Classes |
Version: 1.2.2 |
|
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*/ |
#if !defined(__CACFDictionary_h__) |
#define __CACFDictionary_h__ |
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//============================================================================= |
// Includes |
//============================================================================= |
|
// System Includes |
#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) |
#include <CoreFoundation/CoreFoundation.h> |
#else |
#include <CoreFoundation.h> |
#endif |
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//============================================================================= |
// Types |
//============================================================================= |
|
class CACFArray; |
class CACFString; |
|
//============================================================================= |
// CACFDictionary |
//============================================================================= |
|
class CACFDictionary |
{ |
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// Construction/Destruction |
public: |
CACFDictionary(bool inRelease = true) : mCFDictionary(CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks)), mRelease(inRelease), mMutable(true) {} |
CACFDictionary(CFDictionaryRef inCFDictionary, bool inRelease) : mCFDictionary(const_cast<CFMutableDictionaryRef>(inCFDictionary)), mRelease(inRelease), mMutable(false) {} |
CACFDictionary(CFMutableDictionaryRef inCFDictionary, bool inRelease) : mCFDictionary(inCFDictionary), mRelease(inRelease), mMutable(true) {} |
CACFDictionary(const CACFDictionary& inDictionary) : mCFDictionary(inDictionary.mCFDictionary), mRelease(inDictionary.mRelease), mMutable(inDictionary.mMutable) { Retain(); } |
CACFDictionary& operator=(const CACFDictionary& inDictionary) { Release(); mCFDictionary = inDictionary.mCFDictionary; mRelease = inDictionary.mRelease; mMutable = inDictionary.mMutable; Retain(); return *this; } |
CACFDictionary& operator=(CFDictionaryRef inDictionary) { Release(); mCFDictionary = const_cast<CFMutableDictionaryRef>(inDictionary); mMutable = false; Retain(); return *this; } |
CACFDictionary& operator=(CFMutableDictionaryRef inDictionary) { Release(); mCFDictionary = inDictionary; mMutable = true; Retain(); return *this; } |
~CACFDictionary() { Release(); } |
|
private: |
void Retain() { if(mRelease && (mCFDictionary != NULL)) { CFRetain(mCFDictionary); } } |
void Release() { 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; } |
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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) { Release(); mCFDictionary = CFDictionaryCreateMutableCopy(NULL, 0, inDictionary); mMutable = true; mRelease = inRelease; } |
void SetCFMutableDictionaryToEmpty(bool inRelease = true) { Release(); mCFDictionary = CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); mMutable = true; mRelease = inRelease; } |
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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 GetFixed32(const CFStringRef inKey, Float32& outValue) const; |
bool GetFixed64(const CFStringRef inKey, Float64& outValue) const; |
bool Get4CC(const CFStringRef inKey, UInt32& 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 GetURL(const CFStringRef inKey, CFURLRef& outValue) const; |
bool GetCFTypeWithCStringKey(const char* inKey, CFTypeRef& outValue) const; |
|
void GetCACFString(const CFStringRef inKey, CACFString& outItem) const; |
void GetCACFArray(const CFStringRef inKey, CACFArray& outItem) const; |
void GetCACFDictionary(const CFStringRef inKey, CACFDictionary& outItem) const; |
|
bool AddBool(const CFStringRef inKey, bool inValue); |
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 AddURL(const CFStringRef inKey, const CFURLRef inValue); |
|
bool AddCFTypeWithCStringKey(const char* inKey, const CFTypeRef inValue); |
bool AddCString(const CFStringRef inKey, const char* inValue); |
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void RemoveKey(const CFStringRef inKey) { if(CanModify()) { CFDictionaryRemoveValue(mCFDictionary, inKey); } } |
void Clear() { if(CanModify()) { CFDictionaryRemoveAllValues(mCFDictionary); } } |
|
void Show() { CFShow(mCFDictionary); } |
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// Implementation |
private: |
CFMutableDictionaryRef mCFDictionary; |
bool mRelease; |
bool mMutable; |
}; |
|
#endif //__CACFDictionary_h__ |
