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author | Ben Murdoch <benm@google.com> | 2011-05-13 16:23:25 +0100 |
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committer | Ben Murdoch <benm@google.com> | 2011-05-16 11:35:02 +0100 |
commit | 65f03d4f644ce73618e5f4f50dd694b26f55ae12 (patch) | |
tree | f478babb801e720de7bfaee23443ffe029f58731 /Source/WebKit/mac/Storage/WebDatabaseManager.mm | |
parent | 47de4a2fb7262c7ebdb9cd133ad2c54c187454d0 (diff) | |
download | external_webkit-65f03d4f644ce73618e5f4f50dd694b26f55ae12.zip external_webkit-65f03d4f644ce73618e5f4f50dd694b26f55ae12.tar.gz external_webkit-65f03d4f644ce73618e5f4f50dd694b26f55ae12.tar.bz2 |
Merge WebKit at r75993: Initial merge by git.
Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3
Diffstat (limited to 'Source/WebKit/mac/Storage/WebDatabaseManager.mm')
-rw-r--r-- | Source/WebKit/mac/Storage/WebDatabaseManager.mm | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/Source/WebKit/mac/Storage/WebDatabaseManager.mm b/Source/WebKit/mac/Storage/WebDatabaseManager.mm new file mode 100644 index 0000000..8c5e8a2 --- /dev/null +++ b/Source/WebKit/mac/Storage/WebDatabaseManager.mm @@ -0,0 +1,149 @@ +/* + * Copyright (C) 2007, 2008 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. + * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY APPLE 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 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. + */ + +#import "WebDatabaseManagerPrivate.h" +#import "WebDatabaseManagerInternal.h" + +#if ENABLE(DATABASE) + +#import "WebDatabaseTrackerClient.h" +#import "WebSecurityOriginInternal.h" + +#import <WebCore/DatabaseTracker.h> +#import <WebCore/SecurityOrigin.h> + +using namespace WebCore; + +NSString *WebDatabaseDirectoryDefaultsKey = @"WebDatabaseDirectory"; + +NSString *WebDatabaseDisplayNameKey = @"WebDatabaseDisplayNameKey"; +NSString *WebDatabaseExpectedSizeKey = @"WebDatabaseExpectedSizeKey"; +NSString *WebDatabaseUsageKey = @"WebDatabaseUsageKey"; + +NSString *WebDatabaseDidModifyOriginNotification = @"WebDatabaseDidModifyOriginNotification"; +NSString *WebDatabaseDidModifyDatabaseNotification = @"WebDatabaseDidModifyDatabaseNotification"; +NSString *WebDatabaseIdentifierKey = @"WebDatabaseIdentifierKey"; + +static NSString *databasesDirectoryPath(); + +@implementation WebDatabaseManager + ++ (WebDatabaseManager *) sharedWebDatabaseManager +{ + static WebDatabaseManager *sharedManager = [[WebDatabaseManager alloc] init]; + return sharedManager; +} + +- (NSArray *)origins +{ + Vector<RefPtr<SecurityOrigin> > coreOrigins; + DatabaseTracker::tracker().origins(coreOrigins); + NSMutableArray *webOrigins = [[NSMutableArray alloc] initWithCapacity:coreOrigins.size()]; + + for (unsigned i = 0; i < coreOrigins.size(); ++i) { + WebSecurityOrigin *webOrigin = [[WebSecurityOrigin alloc] _initWithWebCoreSecurityOrigin:coreOrigins[i].get()]; + [webOrigins addObject:webOrigin]; + [webOrigin release]; + } + + return [webOrigins autorelease]; +} + +- (NSArray *)databasesWithOrigin:(WebSecurityOrigin *)origin +{ + Vector<String> nameVector; + if (!DatabaseTracker::tracker().databaseNamesForOrigin([origin _core], nameVector)) + return nil; + + NSMutableArray *names = [[NSMutableArray alloc] initWithCapacity:nameVector.size()]; + + for (unsigned i = 0; i < nameVector.size(); ++i) + [names addObject:(NSString *)nameVector[i]]; + + return [names autorelease]; +} + +- (NSDictionary *)detailsForDatabase:(NSString *)databaseIdentifier withOrigin:(WebSecurityOrigin *)origin +{ + static id keys[3] = {WebDatabaseDisplayNameKey, WebDatabaseExpectedSizeKey, WebDatabaseUsageKey}; + + DatabaseDetails details = DatabaseTracker::tracker().detailsForNameAndOrigin(databaseIdentifier, [origin _core]); + if (details.name().isNull()) + return nil; + + id objects[3]; + objects[0] = details.displayName().isEmpty() ? databaseIdentifier : (NSString *)details.displayName(); + objects[1] = [NSNumber numberWithUnsignedLongLong:details.expectedUsage()]; + objects[2] = [NSNumber numberWithUnsignedLongLong:details.currentUsage()]; + + return [[[NSDictionary alloc] initWithObjects:objects forKeys:keys count:3] autorelease]; +} + +- (void)deleteAllDatabases +{ + DatabaseTracker::tracker().deleteAllDatabases(); +} + +- (BOOL)deleteOrigin:(WebSecurityOrigin *)origin +{ + return DatabaseTracker::tracker().deleteOrigin([origin _core]); +} + +- (BOOL)deleteDatabase:(NSString *)databaseIdentifier withOrigin:(WebSecurityOrigin *)origin +{ + return DatabaseTracker::tracker().deleteDatabase([origin _core], databaseIdentifier); +} + +@end + +static NSString *databasesDirectoryPath() +{ + NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; + NSString *databasesDirectory = [defaults objectForKey:WebDatabaseDirectoryDefaultsKey]; + if (!databasesDirectory || ![databasesDirectory isKindOfClass:[NSString class]]) + databasesDirectory = @"~/Library/WebKit/Databases"; + + return [databasesDirectory stringByStandardizingPath]; +} + +void WebKitInitializeDatabasesIfNecessary() +{ + static BOOL initialized = NO; + if (initialized) + return; + + // Set the database root path in WebCore + DatabaseTracker::initializeTracker(databasesDirectoryPath()); + + // Set the DatabaseTrackerClient + DatabaseTracker::tracker().setClient(WebDatabaseTrackerClient::sharedWebDatabaseTrackerClient()); + + initialized = YES; +} + +#endif |