fpicker/source/aqua/CFStringUtilities.cxx

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  30
  31 #include <osl/diagnose.h>
  32 #include "CFStringUtilities.hxx"
  33
  34 rtl::OUString CFStringToOUString(const CFStringRef sOrig) {
  35     //DBG_PRINT_ENTRY("CFStringUtilities", __func__, "sOrig", sOrig);
  36
  37     if (NULL == sOrig) {
  38         return rtl::OUString();
  39     }
  40
  41     CFRetain(sOrig);
  42     CFIndex nFileNameLength = CFStringGetLength(sOrig);
  43     //OSL_TRACE("FH: string length: %d", (int)(nFileNameLength));
  44     UniChar unichars[nFileNameLength+1];
  45     //'close' the string buffer correctly
  46     unichars[nFileNameLength] = '\0';
  47
  48     CFStringGetCharacters (sOrig, CFRangeMake(0,nFileNameLength), unichars);
  49
  50     //we no longer need the original string
  51     CFRelease(sOrig);
  52
  53     //DBG_PRINT_EXIT("CFStringUtilities", __func__, unichars);
  54
  55     return rtl::OUString(unichars);
  56 }
  57
  58 CFStringRef CFStringCreateWithOUString(const rtl::OUString& aString) {
  59     //DBG_PRINT_ENTRY("CFStringUtilities", __func__);
  60
  61     CFStringRef ref = CFStringCreateWithCharacters(kCFAllocatorDefault, aString.getStr(), aString.getLength());
  62
  63     //DBG_PRINT_EXIT("CFStringUtilities", __func__, ref);
  64
  65     return ref;
  66 }
  67
  68 rtl::OUString FSRefToOUString(FSRef fsRef, InfoType info)
  69 {
  70     //DBG_PRINT_ENTRY("CFStringUtilities", __func__);
  71
  72     CFURLRef aUrlRef = CFURLCreateFromFSRef(NULL, &fsRef);
  73
  74     rtl::OUString sResult = CFURLRefToOUString(aUrlRef, info);
  75
  76     //we no longer need the CFURLRef
  77     CFRelease(aUrlRef);
  78
  79     //DBG_PRINT_EXIT("CFStringUtilities", __func__, OUStringToOString(sResult, RTL_TEXTENCODING_UTF8).getStr());
  80
  81     return sResult;
  82 }
  83
  84 rtl::OUString CFURLRefToOUString(CFURLRef aUrlRef, InfoType info)
  85 {
  86     //DBG_PRINT_ENTRY("CFStringUtilities", __func__);
  87
  88     CFStringRef sURLString = NULL;
  89
  90     switch(info) {
  91         case FULLPATH:
  92             OSL_TRACE("Extracting the full path of an item");
  93             sURLString = CFURLGetString(aUrlRef);
  94             CFRetain(sURLString);
  95             break;
  96         case FILENAME:
  97             OSL_TRACE("Extracting the file name of an item");
  98             CFStringRef fullString = CFURLGetString(aUrlRef);
  99             CFURLRef dirRef = CFURLCreateCopyDeletingLastPathComponent(NULL,aUrlRef);
 100             CFIndex dirLength = CFStringGetLength(CFURLGetString(dirRef));
 101             CFRelease(dirRef);
 102             CFIndex fullLength = CFStringGetLength(fullString);
 103             CFRange substringRange = CFRangeMake(dirLength, fullLength - dirLength);
 104             sURLString = CFStringCreateWithSubstring(NULL, fullString, substringRange);
 105             break;
 106         case PATHWITHOUTLASTCOMPONENT:
 107             OSL_TRACE("Extracting the last but one component of an item's path");
 108             CFURLRef directoryRef = CFURLCreateCopyDeletingLastPathComponent(NULL,aUrlRef);
 109             sURLString = CFURLGetString(directoryRef);
 110             CFRetain(sURLString);
 111             CFRelease(directoryRef);
 112             break;
 113         default:
 114             break;
 115     }
 116
 117     rtl::OUString sResult = CFStringToOUString(sURLString);
 118
 119     CFRelease(sURLString);
 120
 121     //DBG_PRINT_EXIT("CFStringUtilities", __func__, OUStringToOString(sResult, RTL_TEXTENCODING_UTF8).getStr());
 122
 123     return sResult;
 124 }