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 #if ENABLE(DOM_STORAGE) 27 28 #import "WebSecurityOriginInternal.h" 29 #import "WebStorageManagerPrivate.h" 30 #import "WebStorageManagerInternal.h" 31 #import "WebStorageTrackerClient.h" 32 33 #import <WebCore/SecurityOrigin.h> 34 #import <WebCore/StorageTracker.h> 35 36 using namespace WebCore; 37 38 NSString * const WebStorageDirectoryDefaultsKey = @"WebKitLocalStorageDatabasePathPreferenceKey"; 39 NSString * const WebStorageDidModifyOriginNotification = @"WebStorageDidModifyOriginNotification"; 40 41 static NSString *storageDirectoryPath(); 42 43 @implementation WebStorageManager 44 45 + (WebStorageManager *)sharedWebStorageManager 46 { 47 static WebStorageManager *sharedManager = [[WebStorageManager alloc] init]; 48 return sharedManager; 49 } 50 51 - (NSArray *)origins 52 { 53 Vector<RefPtr<SecurityOrigin> > coreOrigins; 54 55 StorageTracker::tracker().origins(coreOrigins); 56 57 NSMutableArray *webOrigins = [[NSMutableArray alloc] initWithCapacity:coreOrigins.size()]; 58 59 for (size_t i = 0; i < coreOrigins.size(); ++i) { 60 WebSecurityOrigin *webOrigin = [[WebSecurityOrigin alloc] _initWithWebCoreSecurityOrigin:coreOrigins[i].get()]; 61 [webOrigins addObject:webOrigin]; 62 [webOrigin release]; 63 } 64 65 return [webOrigins autorelease]; 66 } 67 68 - (void)deleteAllOrigins 69 { 70 StorageTracker::tracker().deleteAllOrigins(); 71 } 72 73 - (void)deleteOrigin:(WebSecurityOrigin *)origin 74 { 75 StorageTracker::tracker().deleteOrigin([origin _core]); 76 } 77 78 - (void)syncLocalStorage 79 { 80 StorageTracker::tracker().syncLocalStorage(); 81 } 82 83 - (void)syncFileSystemAndTrackerDatabase 84 { 85 StorageTracker::tracker().syncFileSystemAndTrackerDatabase(); 86 } 87 88 static NSString *storageDirectoryPath() 89 { 90 NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; 91 NSString *storageDirectory = [defaults objectForKey:WebStorageDirectoryDefaultsKey]; 92 if (!storageDirectory || ![storageDirectory isKindOfClass:[NSString class]]) 93 storageDirectory = @"~/Library/WebKit/LocalStorage"; 94 95 return [storageDirectory stringByStandardizingPath]; 96 } 97 98 void WebKitInitializeStorageIfNecessary() 99 { 100 static BOOL initialized = NO; 101 if (initialized) 102 return; 103 104 StorageTracker::initializeTracker(storageDirectoryPath()); 105 106 StorageTracker::tracker().setClient(WebStorageTrackerClient::sharedWebStorageTrackerClient()); 107 108 initialized = YES; 109 } 110 111 @end 112 113 #endif 114