void GetMonitorProfile(wxString& profileName, cmsHPROFILE& profile)
{
ColorsyncIteratorData data;
data.dispuuid = CGDisplayCreateUUIDFromDisplayID(CGMainDisplayID());
if (data.dispuuid == NULL)
{
DEBUG_INFO("CGDisplayCreateUUIDFromDisplayID() failed.");
return;
}
data.url = NULL;
ColorSyncIterateDeviceProfiles(ColorSyncIterateCallback, (void *)&data);
CFRelease(data.dispuuid);
CFStringRef urlstr = CFURLCopyFileSystemPath(data.url, kCFURLPOSIXPathStyle);
CFRelease(data.url);
if (urlstr == NULL)
{
DEBUG_INFO("Failed to get URL in CFString");
}
else
{
CFRetain(urlstr);
profileName = wxCFStringRef(urlstr).AsString(wxLocale::GetSystemEncoding());
profile = cmsOpenProfileFromFile(profileName.c_str(), "r");
DEBUG_INFO("Found profile: " << profileName.c_str());
};
};
CFStringRef GetDisplayIdentifier(int DisplayID)
{
CFUUIDRef displayUUID = CGDisplayCreateUUIDFromDisplayID(DisplayID);
if (!displayUUID)
return NULL;
CFStringRef Identifier = CFUUIDCreateString(NULL, displayUUID);
CFRelease(displayUUID);
return Identifier;
}
// the pathBuffer will contain the path to the profile for the
// primary monitor
Boolean get_screen_profile(char* pathBuffer, size_t maxPathSize)
{
CFUUIDRef displayUUID = CGDisplayCreateUUIDFromDisplayID(
kCGDirectMainDisplay);
if (CFGetTypeID(displayUUID) == CFNullGetTypeID())
{
printf("Cannot get display UUID.\n");
return false;
}
CFDictionaryRef displayInfo = ColorSyncDeviceCopyDeviceInfo(
kColorSyncDisplayDeviceClass,
displayUUID);
if (!displayInfo)
{
printf("Cannot get display info.\n");
CFRelease(displayUUID);
return false;
}
CFRelease(displayUUID);
// CFDictionaryApplyFunction(displayInfo,printKeys,NULL);
CFDictionaryRef customProfileInfo = CFDictionaryGetValue(displayInfo,
kColorSyncFactoryProfiles);// kColorSyncCustomProfiles);
if (!customProfileInfo)
{
printf("Cannot get display profile info.\n");
CFRelease(displayInfo);
return false;
}
CFTypeRef* profileDict =
(CFTypeRef*)malloc(CFDictionaryGetCount(customProfileInfo) *
sizeof(CFTypeRef));
CFDictionaryGetKeysAndValues(customProfileInfo,
NULL,
(const void**)profileDict);
if ((void*)profileDict[0] == kCFNull)
{
printf("Cannot get display profile Dictionary.\n");
CFRelease(displayInfo);
free(profileDict);
return false;
}
// CFDictionaryApplyFunction(profileDict[0], printKeys, NULL);
CFTypeRef* profileDictValues = (CFTypeRef*)malloc(CFDictionaryGetCount(
profileDict[0]) * sizeof(CFTypeRef));
CFDictionaryGetKeysAndValues(profileDict[0],
NULL,
(const void**)profileDictValues);
if ((void*)profileDictValues[0] == kCFNull)
{
printf("Cannot get display profile Url.\n");
CFRelease(displayInfo);
free(profileDict);
free(profileDictValues);
return false;
}
Boolean result = CFURLGetFileSystemRepresentation((CFURLRef)profileDictValues[0],
true,
(UInt8*)pathBuffer,
maxPathSize);
free(profileDict);
free(profileDictValues);
CFRelease(displayInfo);
if (!result)
printf("Cannot get display profile path.\n");
return result;
}