webengine/osswebengine/WebKit/win/WebLocalizableStrings.cpp
changeset 0 dd21522fd290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebKit/win/WebLocalizableStrings.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#include "config.h"
+#include "WebKitDLL.h"
+
+#include "WebLocalizableStrings.h"
+
+#pragma warning(push, 0)
+#include <WebCore/PlatformString.h>
+#include <WebCore/StringHash.h>
+#pragma warning(pop)
+
+#include <WTF/Assertions.h>
+#include <WTF/HashMap.h>
+#include <CoreFoundation/CoreFoundation.h>
+
+using namespace WebCore;
+
+WebLocalizableStringsBundle WebKitLocalizableStringsBundle = { "com.apple.WebKit", 0 };
+
+static CFBundleRef localizedStringsMainBundle;
+static HashMap<String, String> mainBundleLocStrings;
+static HashMap<String, String> frameworkLocStrings;
+
+static CFBundleRef createWebKitBundle()
+{
+    WCHAR pathStr[MAX_PATH];
+    DWORD length = ::GetModuleFileNameW(gInstance, pathStr, MAX_PATH);
+    if (!length || (length == MAX_PATH && GetLastError() == ERROR_INSUFFICIENT_BUFFER))
+        return 0;
+
+    bool found = false;
+    for (int i = length - 1; i >= 0; i--) {
+        // warning C6385: Invalid data: accessing 'pathStr', the readable size is '520' bytes, but '2000' bytes might be read
+        #pragma warning(suppress: 6385)
+        if (pathStr[i] == L'\\') {
+            // warning C6386: Buffer overrun: accessing 'pathStr', the writable size is '520' bytes, but '1996' bytes might be written
+            #pragma warning(suppress: 6386)
+            pathStr[i] = 0;
+            found = true;
+            break;
+        }
+    }
+    if (!found)
+        return 0;
+
+    if (wcscat_s(pathStr, MAX_PATH, L"\\WebKit.resources"))
+        return 0;
+
+    String bundlePathString(pathStr);
+    CFStringRef bundlePathCFString = bundlePathString.createCFString();
+    if (!bundlePathCFString)
+        return 0;
+
+    CFURLRef bundleURLRef = CFURLCreateWithFileSystemPath(0, bundlePathCFString, kCFURLWindowsPathStyle, true);
+    CFRelease(bundlePathCFString);
+    if (!bundleURLRef)
+        return 0;
+
+    CFBundleRef bundle = CFBundleCreate(0, bundleURLRef);
+    CFRelease(bundleURLRef);
+    return bundle;
+}
+
+void SetWebLocalizedStringMainBundle(CFBundleRef bundle)
+{
+    if (bundle)
+        CFRetain(bundle);
+    if (localizedStringsMainBundle)
+        CFRelease(localizedStringsMainBundle);
+    localizedStringsMainBundle = bundle;
+}
+
+CFStringRef WebLocalizedString(WebLocalizableStringsBundle* stringsBundle, const UniChar* key)
+{
+    static CFStringRef notFound = CFSTR("localized string not found");
+
+    CFBundleRef bundle;
+    if (!stringsBundle) {
+        static CFBundleRef mainBundle;
+        if (!mainBundle) {
+            mainBundle = localizedStringsMainBundle;
+            if (!mainBundle)
+                return notFound;
+        }
+        bundle = mainBundle;
+    } else {
+        bundle = stringsBundle->bundle;
+        if (!bundle) {
+            bundle = createWebKitBundle();
+            if (!bundle)
+                return notFound;
+            stringsBundle->bundle = bundle;
+        }
+    }
+    CFStringRef keyString = CFStringCreateWithCharacters(0, key, (CFIndex)wcslen(reinterpret_cast<const wchar_t*>(key)));
+    CFStringRef result = CFCopyLocalizedStringWithDefaultValue(keyString, 0, bundle, notFound, 0);
+    CFRelease(keyString);
+    ASSERT_WITH_MESSAGE(result != notFound, "could not find localizable string %s in bundle", key);
+    return result;
+}
+
+LPCTSTR WebLocalizedLPCTSTR(WebLocalizableStringsBundle* stringsBundle, LPCTSTR key)
+{
+    if (!key)
+        return 0;
+    String keyString(key);
+    if (!stringsBundle && mainBundleLocStrings.contains(keyString))
+        return mainBundleLocStrings.get(keyString).charactersWithNullTermination();
+    if (stringsBundle && stringsBundle->bundle == WebKitLocalizableStringsBundle.bundle && frameworkLocStrings.contains(keyString))
+        return frameworkLocStrings.get(keyString).charactersWithNullTermination();
+
+    CFStringRef cfStr = WebLocalizedString(stringsBundle, reinterpret_cast<const UniChar*>(key));
+    String str(cfStr);
+    if (cfStr)
+        CFRelease(cfStr);
+    for (unsigned int i=1; i<str.length(); i++)
+        if (str[i] == '@' && (str[i - 1] == '%' || (i > 2 && str[i - 1] == '$' && str[i - 2] >= '1' && str[i - 2] <= '9' && str[i - 3] == '%')))
+            str.replace(i, 1, "s");
+    LPCTSTR lpszStr = str.charactersWithNullTermination();
+
+    if (!stringsBundle)
+        mainBundleLocStrings.set(keyString, str);
+    else if (stringsBundle)
+        frameworkLocStrings.set(keyString, str);
+
+    return lpszStr;
+}