зеркало из https://github.com/mozilla/pjs.git
Bug 564485: Support "WebPluginMIMETypesFilename" for getting plugin MIME types on Mac OS X. r=josh a=blocking-betaN+
This commit is contained in:
Scott Greenlay
Родитель
18b4c3518a
Коммит
ceb95e4451
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@ -171,69 +171,165 @@ static char* CFStringRefToUTF8Buffer(CFStringRef cfString)
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return newBuffer;
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}
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class AutoCFTypeObject {
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public:
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AutoCFTypeObject(CFTypeRef object)
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{
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mObject = object;
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}
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~AutoCFTypeObject()
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{
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::CFRelease(mObject);
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}
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private:
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CFTypeRef mObject;
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};
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static CFDictionaryRef ParsePlistForMIMETypesFilename(CFBundleRef bundle)
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{
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CFTypeRef mimeFileName = ::CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("WebPluginMIMETypesFilename"));
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if (!mimeFileName || ::CFGetTypeID(mimeFileName) != ::CFStringGetTypeID()) {
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return NULL;
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}
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FSRef homeDir;
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if (::FSFindFolder(kUserDomain, kCurrentUserFolderType, kDontCreateFolder, &homeDir) != noErr) {
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return NULL;
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}
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CFURLRef userDirURL = ::CFURLCreateFromFSRef(kCFAllocatorDefault, &homeDir);
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if (!userDirURL) {
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return NULL;
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}
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AutoCFTypeObject userDirURLAutorelease(userDirURL);
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CFStringRef mimeFilePath = ::CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("Library/Preferences/%@"), static_cast<CFStringRef>(mimeFileName));
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if (!mimeFilePath) {
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return NULL;
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}
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AutoCFTypeObject mimeFilePathAutorelease(mimeFilePath);
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CFURLRef mimeFileURL = ::CFURLCreateWithFileSystemPathRelativeToBase(kCFAllocatorDefault, mimeFilePath, kCFURLPOSIXPathStyle, false, userDirURL);
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if (!mimeFileURL) {
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return NULL;
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}
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AutoCFTypeObject mimeFileURLAutorelease(mimeFileURL);
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SInt32 errorCode = 0;
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CFDataRef mimeFileData = NULL;
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Boolean result = ::CFURLCreateDataAndPropertiesFromResource(kCFAllocatorDefault, mimeFileURL, &mimeFileData, NULL, NULL, &errorCode);
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if (!result) {
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return NULL;
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}
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AutoCFTypeObject mimeFileDataAutorelease(mimeFileData);
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if (errorCode != 0) {
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return NULL;
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}
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CFPropertyListRef propertyList = ::CFPropertyListCreateFromXMLData(kCFAllocatorDefault, mimeFileData, kCFPropertyListImmutable, NULL);
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if (!propertyList) {
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return NULL;
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}
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AutoCFTypeObject propertyListAutorelease(propertyList);
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if (::CFGetTypeID(propertyList) != ::CFDictionaryGetTypeID()) {
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return NULL;
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}
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CFTypeRef localizedName = ::CFDictionaryGetValue(static_cast<CFDictionaryRef>(propertyList), CFSTR("WebPluginLocalizationName"));
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if (!localizedName || ::CFGetTypeID(localizedName) != ::CFStringGetTypeID()) {
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return NULL;
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}
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CFLocaleRef currentLocale = ::CFLocaleCopyCurrent();
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if (!currentLocale) {
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return NULL;
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}
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AutoCFTypeObject currentLocaleAutorelease(currentLocale);
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if (::CFStringCompare(static_cast<CFStringRef>(localizedName), ::CFLocaleGetIdentifier(currentLocale), 0) != kCFCompareEqualTo) {
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return NULL;
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}
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CFTypeRef mimeTypes = ::CFDictionaryGetValue(static_cast<CFDictionaryRef>(propertyList), CFSTR("WebPluginMIMETypes"));
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if (!mimeTypes || ::CFGetTypeID(mimeTypes) != ::CFDictionaryGetTypeID() || ::CFDictionaryGetCount(static_cast<CFDictionaryRef>(mimeTypes)) == 0) {
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return NULL;
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}
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return static_cast<CFDictionaryRef>(::CFRetain(mimeTypes));
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}
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static void ParsePlistPluginInfo(nsPluginInfo& info, CFBundleRef bundle)
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{
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CFTypeRef mimeDict = ::CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("WebPluginMIMETypes"));
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if (mimeDict && ::CFGetTypeID(mimeDict) == ::CFDictionaryGetTypeID() && ::CFDictionaryGetCount(static_cast<CFDictionaryRef>(mimeDict)) > 0) {
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int mimeDictKeyCount = ::CFDictionaryGetCount(static_cast<CFDictionaryRef>(mimeDict));
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CFDictionaryRef mimeDict = ParsePlistForMIMETypesFilename(bundle);
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if (!mimeDict) {
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CFTypeRef mimeTypes = ::CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("WebPluginMIMETypes"));
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if (!mimeTypes || ::CFGetTypeID(mimeTypes) != ::CFDictionaryGetTypeID() || ::CFDictionaryGetCount(static_cast<CFDictionaryRef>(mimeTypes)) == 0)
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return;
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mimeDict = static_cast<CFDictionaryRef>(::CFRetain(mimeTypes));
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}
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AutoCFTypeObject mimeDictAutorelease(mimeDict);
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int mimeDictKeyCount = ::CFDictionaryGetCount(mimeDict);
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// Allocate memory for mime data
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int mimeDataArraySize = mimeDictKeyCount * sizeof(char*);
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info.fMimeTypeArray = static_cast<char**>(NS_Alloc(mimeDataArraySize));
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if (!info.fMimeTypeArray)
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return;
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memset(info.fMimeTypeArray, 0, mimeDataArraySize);
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info.fExtensionArray = static_cast<char**>(NS_Alloc(mimeDataArraySize));
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if (!info.fExtensionArray)
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return;
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memset(info.fExtensionArray, 0, mimeDataArraySize);
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info.fMimeDescriptionArray = static_cast<char**>(NS_Alloc(mimeDataArraySize));
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if (!info.fMimeDescriptionArray)
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return;
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memset(info.fMimeDescriptionArray, 0, mimeDataArraySize);
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// Allocate memory for mime data
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int mimeDataArraySize = mimeDictKeyCount * sizeof(char*);
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info.fMimeTypeArray = static_cast<char**>(NS_Alloc(mimeDataArraySize));
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if (!info.fMimeTypeArray)
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return;
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memset(info.fMimeTypeArray, 0, mimeDataArraySize);
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info.fExtensionArray = static_cast<char**>(NS_Alloc(mimeDataArraySize));
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if (!info.fExtensionArray)
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return;
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memset(info.fExtensionArray, 0, mimeDataArraySize);
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info.fMimeDescriptionArray = static_cast<char**>(NS_Alloc(mimeDataArraySize));
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if (!info.fMimeDescriptionArray)
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return;
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memset(info.fMimeDescriptionArray, 0, mimeDataArraySize);
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// Allocate memory for mime dictionary keys and values
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nsAutoArrayPtr<CFTypeRef> keys(new CFTypeRef[mimeDictKeyCount]);
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if (!keys)
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return;
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nsAutoArrayPtr<CFTypeRef> values(new CFTypeRef[mimeDictKeyCount]);
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if (!values)
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return;
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// Allocate memory for mime dictionary keys and values
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nsAutoArrayPtr<CFTypeRef> keys(new CFTypeRef[mimeDictKeyCount]);
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if (!keys)
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return;
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nsAutoArrayPtr<CFTypeRef> values(new CFTypeRef[mimeDictKeyCount]);
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if (!values)
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return;
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// Set the variant count now that we have safely allocated memory
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info.fVariantCount = mimeDictKeyCount;
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// Set the variant count now that we have safely allocated memory
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info.fVariantCount = mimeDictKeyCount;
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::CFDictionaryGetKeysAndValues(static_cast<CFDictionaryRef>(mimeDict), keys, values);
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for (int i = 0; i < mimeDictKeyCount; i++) {
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CFTypeRef mimeString = keys[i];
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if (mimeString && ::CFGetTypeID(mimeString) == ::CFStringGetTypeID()) {
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info.fMimeTypeArray[i] = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(mimeString));
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}
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else {
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info.fVariantCount -= 1;
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continue;
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}
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CFTypeRef mimeDict = values[i];
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if (mimeDict && ::CFGetTypeID(mimeDict) == ::CFDictionaryGetTypeID()) {
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CFTypeRef extensions = ::CFDictionaryGetValue(static_cast<CFDictionaryRef>(mimeDict), CFSTR("WebPluginExtensions"));
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if (extensions && ::CFGetTypeID(extensions) == ::CFArrayGetTypeID()) {
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int extensionCount = ::CFArrayGetCount(static_cast<CFArrayRef>(extensions));
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CFMutableStringRef extensionList = ::CFStringCreateMutable(kCFAllocatorDefault, 0);
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for (int j = 0; j < extensionCount; j++) {
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CFTypeRef extension = ::CFArrayGetValueAtIndex(static_cast<CFArrayRef>(extensions), j);
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if (extension && ::CFGetTypeID(extension) == ::CFStringGetTypeID()) {
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if (j > 0)
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::CFStringAppend(extensionList, CFSTR(","));
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::CFStringAppend(static_cast<CFMutableStringRef>(extensionList), static_cast<CFStringRef>(extension));
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}
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::CFDictionaryGetKeysAndValues(mimeDict, keys, values);
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for (int i = 0; i < mimeDictKeyCount; i++) {
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CFTypeRef mimeString = keys[i];
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if (mimeString && ::CFGetTypeID(mimeString) == ::CFStringGetTypeID()) {
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info.fMimeTypeArray[i] = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(mimeString));
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}
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else {
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info.fVariantCount -= 1;
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continue;
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}
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CFTypeRef mimeDict = values[i];
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if (mimeDict && ::CFGetTypeID(mimeDict) == ::CFDictionaryGetTypeID()) {
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CFTypeRef extensions = ::CFDictionaryGetValue(static_cast<CFDictionaryRef>(mimeDict), CFSTR("WebPluginExtensions"));
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if (extensions && ::CFGetTypeID(extensions) == ::CFArrayGetTypeID()) {
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int extensionCount = ::CFArrayGetCount(static_cast<CFArrayRef>(extensions));
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CFMutableStringRef extensionList = ::CFStringCreateMutable(kCFAllocatorDefault, 0);
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for (int j = 0; j < extensionCount; j++) {
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CFTypeRef extension = ::CFArrayGetValueAtIndex(static_cast<CFArrayRef>(extensions), j);
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if (extension && ::CFGetTypeID(extension) == ::CFStringGetTypeID()) {
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if (j > 0)
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::CFStringAppend(extensionList, CFSTR(","));
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::CFStringAppend(static_cast<CFMutableStringRef>(extensionList), static_cast<CFStringRef>(extension));
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}
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info.fExtensionArray[i] = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(extensionList));
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::CFRelease(extensionList);
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}
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CFTypeRef description = ::CFDictionaryGetValue(static_cast<CFDictionaryRef>(mimeDict), CFSTR("WebPluginTypeDescription"));
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if (description && ::CFGetTypeID(description) == ::CFStringGetTypeID())
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info.fMimeDescriptionArray[i] = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(description));
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info.fExtensionArray[i] = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(extensionList));
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::CFRelease(extensionList);
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}
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CFTypeRef description = ::CFDictionaryGetValue(static_cast<CFDictionaryRef>(mimeDict), CFSTR("WebPluginTypeDescription"));
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if (description && ::CFGetTypeID(description) == ::CFStringGetTypeID())
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info.fMimeDescriptionArray[i] = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(description));
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}
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}
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}
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