1 /* 2 * Copyright (C) 2011 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "config.h" 27 #include "LocalizedStrings.h" 28 29 #include "WebCoreInstanceHandle.h" 30 #include <wtf/Assertions.h> 31 #include <wtf/StdLibExtras.h> 32 #include <wtf/Threading.h> 33 #include <wtf/text/WTFString.h> 34 35 #if USE(CF) 36 #include <CoreFoundation/CFBundle.h> 37 #include <wtf/RetainPtr.h> 38 #endif 39 40 namespace WebCore { 41 42 #if USE(CF) 43 44 static CFBundleRef createWebKitBundle() 45 { 46 if (CFBundleRef existingBundle = CFBundleGetBundleWithIdentifier(CFSTR("com.apple.WebKit"))) { 47 CFRetain(existingBundle); 48 return existingBundle; 49 } 50 51 wchar_t dllPathBuffer[MAX_PATH]; 52 DWORD length = ::GetModuleFileNameW(instanceHandle(), dllPathBuffer, WTF_ARRAY_LENGTH(dllPathBuffer)); 53 ASSERT(length); 54 ASSERT(length < WTF_ARRAY_LENGTH(dllPathBuffer)); 55 56 RetainPtr<CFStringRef> dllPath(AdoptCF, CFStringCreateWithCharactersNoCopy(0, reinterpret_cast<const UniChar*>(dllPathBuffer), length, kCFAllocatorNull)); 57 RetainPtr<CFURLRef> dllURL(AdoptCF, CFURLCreateWithFileSystemPath(0, dllPath.get(), kCFURLWindowsPathStyle, false)); 58 RetainPtr<CFURLRef> dllDirectoryURL(AdoptCF, CFURLCreateCopyDeletingLastPathComponent(0, dllURL.get())); 59 RetainPtr<CFURLRef> resourcesDirectoryURL(AdoptCF, CFURLCreateCopyAppendingPathComponent(0, dllDirectoryURL.get(), CFSTR("WebKit.resources"), true)); 60 61 return CFBundleCreate(0, resourcesDirectoryURL.get()); 62 } 63 64 static CFBundleRef webKitBundle() 65 { 66 static CFBundleRef bundle = createWebKitBundle(); 67 ASSERT(bundle); 68 return bundle; 69 } 70 71 #endif // USE(CF) 72 73 String localizedString(const char* key) 74 { 75 ASSERT(isMainThread()); 76 77 #if USE(CF) 78 static CFStringRef notFound = CFSTR("localized string not found"); 79 80 RetainPtr<CFStringRef> keyString(AdoptCF, CFStringCreateWithCStringNoCopy(NULL, key, kCFStringEncodingUTF8, kCFAllocatorNull)); 81 RetainPtr<CFStringRef> result(AdoptCF, CFCopyLocalizedStringWithDefaultValue(keyString.get(), 0, webKitBundle(), notFound, 0)); 82 ASSERT_WITH_MESSAGE(result.get() != notFound, "could not find localizable string %s in bundle", key); 83 84 return result.get(); 85 #else 86 // FIXME: Implement localizedString() for !USE(CF). 87 return String::fromUTF8(key, strlen(key)); 88 #endif 89 } 90 91 } // namespace WebCore 92
