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1/*
2 * Copyright (C) 2009, 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#if ENABLE(OFFLINE_WEB_APPLICATIONS)
27
28#import "WebApplicationCache.h"
29
30#import "WebSecurityOriginInternal.h"
31#import <WebCore/ApplicationCache.h>
32#import <WebCore/ApplicationCacheStorage.h>
33#import <WebCore/SecurityOrigin.h>
34#import <wtf/RetainPtr.h>
35
36using namespace WebCore;
37
38@implementation WebApplicationCache
39
40+ (long long)maximumSize
41{
42    return cacheStorage().maximumSize();
43}
44
45+ (void)setMaximumSize:(long long)size
46{
47    [WebApplicationCache deleteAllApplicationCaches];
48    cacheStorage().setMaximumSize(size);
49}
50
51+ (long long)defaultOriginQuota
52{
53    return cacheStorage().defaultOriginQuota();
54}
55
56+ (void)setDefaultOriginQuota:(long long)size
57{
58    cacheStorage().setDefaultOriginQuota(size);
59}
60
61+ (void)deleteAllApplicationCaches
62{
63    cacheStorage().deleteAllEntries();
64}
65
66+ (void)deleteCacheForOrigin:(WebSecurityOrigin *)origin
67{
68    ApplicationCache::deleteCacheForOrigin([origin _core]);
69}
70
71+ (NSArray *)originsWithCache
72{
73    HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash> coreOrigins;
74    cacheStorage().getOriginsWithCache(coreOrigins);
75
76    NSMutableArray *webOrigins = [[[NSMutableArray alloc] initWithCapacity:coreOrigins.size()] autorelease];
77
78    HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash>::const_iterator end = coreOrigins.end();
79    for (HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash>::const_iterator it = coreOrigins.begin(); it != end; ++it) {
80        RetainPtr<WebSecurityOrigin> webOrigin(AdoptNS, [[WebSecurityOrigin alloc] _initWithWebCoreSecurityOrigin:(*it).get()]);
81        [webOrigins addObject:webOrigin.get()];
82    }
83
84    return webOrigins;
85}
86
87@end
88
89#endif
90