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

1 files changed, 156 insertions, 0 deletions

diff --git a/libs/appleutility/CACFString.h b/libs/appleutility/CACFString.h
new file mode 100644
index 0000000000..51fa64ebff
--- /dev/null
+++ b/libs/appleutility/CACFString.h
@@ -0,0 +1,156 @@
+/*	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.
+*/
+/*=============================================================================
+	CACFString.h
+
+=============================================================================*/
+#if !defined(__CACFString_h__)
+#define __CACFString_h__
+
+//=============================================================================
+//	Includes
+//=============================================================================
+
+#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__)
+	#include <CoreAudio/CoreAudioTypes.h>
+	#include <CoreFoundation/CFString.h>
+#else
+	#include <CoreAudioTypes.h>
+	#include <CFString.h>
+#endif
+
+//=============================================================================
+//	CACFString
+//=============================================================================
+
+class	CACFString
+{
+//	Construction/Destruction
+public:
+					CACFString() : mCFString(NULL), mWillRelease(true) {}
+					CACFString(CFStringRef inCFString, bool inWillRelease = true) : mCFString(inCFString), mWillRelease(inWillRelease) {}
+					CACFString(const char* inCString, bool inWillRelease = true) : mCFString(CFStringCreateWithCString(NULL, inCString, kCFStringEncodingASCII)), mWillRelease(inWillRelease) {}
+					CACFString(const char* inCString, CFStringEncoding inCStringEncoding, bool inWillRelease = true) : mCFString(CFStringCreateWithCString(NULL, inCString, inCStringEncoding)), mWillRelease(inWillRelease) {}
+					~CACFString() { Release(); }
+					CACFString(const CACFString& inString) : mCFString(inString.mCFString), mWillRelease(inString.mWillRelease) { Retain(); }
+	CACFString&		operator=(const CACFString& inString) { Release(); mCFString = inString.mCFString; mWillRelease = inString.mWillRelease; Retain(); return *this; }
+	CACFString&		operator=(CFStringRef inCFString) { Release(); mCFString = inCFString; mWillRelease = true; return *this; }
+
+private:
+	void			Retain() { if(mWillRelease && (mCFString != NULL)) { CFRetain(mCFString); } }
+	void			Release() { if(mWillRelease && (mCFString != NULL)) { CFRelease(mCFString); } }
+	
+	CFStringRef		mCFString;
+	bool			mWillRelease;
+
+//	Operations
+public:
+	void			AllowRelease() { mWillRelease = true; }
+	void			DontAllowRelease() { mWillRelease = false; }
+	bool			IsValid() const { return mCFString != NULL; }
+	bool			StartsWith(CFStringRef inString) const { bool theAnswer = false; if(mCFString != NULL) { theAnswer = CFStringHasPrefix(mCFString, inString); } return theAnswer; }
+	bool			EndsWith(CFStringRef inString) const { bool theAnswer = false; if(mCFString != NULL) { theAnswer = CFStringHasSuffix(mCFString, inString); } return theAnswer; }
+
+//	Value Access
+public:
+	CFStringRef		GetCFString() const { return mCFString; }
+	CFStringRef		CopyCFString() const { if(mCFString != NULL) { CFRetain(mCFString); } return mCFString; }
+	UInt32			GetLength() const { UInt32 theAnswer = 0; if(mCFString != NULL) { theAnswer = CFStringGetLength(mCFString); } return theAnswer; }
+	UInt32			GetByteLength(CFStringEncoding inEncoding = kCFStringEncodingUTF8) const { UInt32 theAnswer = 0; if(mCFString != NULL) { theAnswer = GetStringByteLength(mCFString, inEncoding); } return theAnswer; }
+	void			GetCString(char* outString, UInt32& ioStringSize, CFStringEncoding inEncoding = kCFStringEncodingUTF8) const { GetCString(mCFString, outString, ioStringSize, inEncoding); }
+	void			GetUnicodeString(UInt16* outString, UInt32& ioStringSize) const { GetUnicodeString(mCFString, outString, ioStringSize); }
+
+	static UInt32	GetStringByteLength(CFStringRef inCFString, CFStringEncoding inEncoding = kCFStringEncodingUTF8);
+	static void		GetCString(CFStringRef inCFString, char* outString, UInt32& ioStringSize, CFStringEncoding inEncoding = kCFStringEncodingUTF8);
+	static void		GetUnicodeString(CFStringRef inCFString, UInt16* outString, UInt32& ioStringSize);
+	
+};
+
+inline bool	operator<(const CACFString& x, const CACFString& y) { return CFStringCompare(x.GetCFString(), y.GetCFString(), 0) == kCFCompareLessThan; }
+inline bool	operator==(const CACFString& x, const CACFString& y) { return CFStringCompare(x.GetCFString(), y.GetCFString(), 0) == kCFCompareEqualTo; }
+inline bool	operator!=(const CACFString& x, const CACFString& y) { return !(x == y); }
+inline bool	operator<=(const CACFString& x, const CACFString& y) { return (x < y) || (x == y); }
+inline bool	operator>=(const CACFString& x, const CACFString& y) { return !(x < y); }
+inline bool	operator>(const CACFString& x, const CACFString& y) { return !((x < y) || (x == y)); }
+
+//=============================================================================
+//	CACFMutableString
+//=============================================================================
+
+class	CACFMutableString
+{
+//	Construction/Destruction
+public:
+						CACFMutableString() : mCFMutableString(NULL), mWillRelease(true) {}
+						CACFMutableString(CFMutableStringRef inCFMutableString, bool inWillRelease = true) : mCFMutableString(inCFMutableString), mWillRelease(inWillRelease) {}
+						CACFMutableString(CFStringRef inStringToCopy, bool /*inMakeCopy*/, bool inWillRelease = true) : mCFMutableString(CFStringCreateMutableCopy(NULL, 0, inStringToCopy)), mWillRelease(inWillRelease) {}
+						CACFMutableString(const char* inCString, bool inWillRelease = true) : mCFMutableString(NULL), mWillRelease(inWillRelease) { CACFString theString(inCString); mCFMutableString = CFStringCreateMutableCopy(NULL, 0, theString.GetCFString()); }
+						CACFMutableString(const char* inCString, CFStringEncoding inCStringEncoding, bool inWillRelease = true) : mCFMutableString(NULL), mWillRelease(inWillRelease) { CACFString theString(inCString, inCStringEncoding); mCFMutableString = CFStringCreateMutableCopy(NULL, 0, theString.GetCFString()); }
+						~CACFMutableString() { Release(); }
+						CACFMutableString(const CACFMutableString& inString) : mCFMutableString(inString.mCFMutableString), mWillRelease(inString.mWillRelease) { Retain(); }
+	CACFMutableString	operator=(const CACFMutableString& inString) { Release(); mCFMutableString = inString.mCFMutableString; mWillRelease = inString.mWillRelease; Retain(); return *this; }
+	CACFMutableString	operator=(CFMutableStringRef inCFMutableString) { Release(); mCFMutableString = inCFMutableString; mWillRelease = true; return *this; }
+
+private:
+	void				Retain() { if(mWillRelease && (mCFMutableString != NULL)) { CFRetain(mCFMutableString); } }
+	void				Release() { if(mWillRelease && (mCFMutableString != NULL)) { CFRelease(mCFMutableString); } }
+	
+	CFMutableStringRef	mCFMutableString;
+	bool				mWillRelease;
+
+//	Operations
+public:
+	void				AllowRelease() { mWillRelease = true; }
+	void				DontAllowRelease() { mWillRelease = false; }
+	bool				IsValid() { return mCFMutableString != NULL; }
+	bool				StartsWith(CFStringRef inString) const { bool theAnswer = false; if(mCFMutableString != NULL) { theAnswer = CFStringHasPrefix(mCFMutableString, inString); } return theAnswer; }
+	bool				EndsWith(CFStringRef inString) const { bool theAnswer = false; if(mCFMutableString != NULL) { theAnswer = CFStringHasSuffix(mCFMutableString, inString); } return theAnswer; }
+	void				Append(CFStringRef inString) { if(mCFMutableString != NULL) { CFStringAppend(mCFMutableString, inString); } }
+
+//	Value Access
+public:
+	CFMutableStringRef	GetCFMutableString() const { return mCFMutableString; }
+	CFMutableStringRef	CopyCFMutableString() const { if(mCFMutableString != NULL) { CFRetain(mCFMutableString); } return mCFMutableString; }
+	UInt32				GetLength() const { UInt32 theAnswer = 0; if(mCFMutableString != NULL) { theAnswer = CFStringGetLength(mCFMutableString); } return theAnswer; }
+	UInt32				GetByteLength(CFStringEncoding inEncoding = kCFStringEncodingUTF8) const { UInt32 theAnswer = 0; if(mCFMutableString != NULL) { theAnswer = CACFString::GetStringByteLength(mCFMutableString, inEncoding); } return theAnswer; }
+	void				GetCString(char* outString, UInt32& ioStringSize, CFStringEncoding inEncoding = kCFStringEncodingUTF8) const { CACFString::GetCString(mCFMutableString, outString, ioStringSize, inEncoding); }
+	void				GetUnicodeString(UInt16* outString, UInt32& ioStringSize) const { CACFString::GetUnicodeString(mCFMutableString, outString, ioStringSize); }
+
+};
+
+#endif