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
createWebKitBundle()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
webKitBundle()64 static CFBundleRef webKitBundle()
65 {
66 static CFBundleRef bundle = createWebKitBundle();
67 ASSERT(bundle);
68 return bundle;
69 }
70
71 #endif // USE(CF)
72
localizedString(const char * key)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