/*

 * Copyright (C) 2010 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 INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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 "WebContext.h"

#include <sys/param.h>

using namespace WebCore;

NSString *WebKitLocalCacheDefaultsKey = @"WebKitLocalCache";

namespace WebKit {

String WebContext::applicationCacheDirectory()

{

    NSString *appName = [[NSBundle mainBundle] bundleIdentifier];

    if (!appName)

        appName = [[NSProcessInfo processInfo] processName];

    ASSERT(appName);

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    NSString *cacheDir = [defaults objectForKey:WebKitLocalCacheDefaultsKey];

    if (!cacheDir || ![cacheDir isKindOfClass:[NSString class]]) {

#ifdef BUILDING_ON_TIGER

        cacheDir = [NSHomeDirectory() stringByAppendingPathComponent:@"Library/Caches"];

#else

        char cacheDirectory[MAXPATHLEN];

        size_t cacheDirectoryLen = confstr(_CS_DARWIN_USER_CACHE_DIR, cacheDirectory, MAXPATHLEN);

        if (cacheDirectoryLen)

            cacheDir = [[NSFileManager defaultManager] stringWithFileSystemRepresentation:cacheDirectory length:cacheDirectoryLen - 1];

#endif

    }

    return [cacheDir stringByAppendingPathComponent:appName];

}

} // namespace WebKit