1 files changed, 105 insertions, 0 deletions
diff --git a/WebKit/mac/Misc/WebCache.mm b/WebKit/mac/Misc/WebCache.mm
new file mode 100644
index 0000000..d3dfbdb
--- /dev/null
+++ b/WebKit/mac/Misc/WebCache.mm
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2006 Apple Computer, 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. 
+ */
+
+#import "WebCache.h"
+
+#import "WebPreferences.h"
+#import "WebView.h"
+#import "WebViewInternal.h"
+#import <WebCore/ApplicationCacheStorage.h>
+#import <WebCore/Cache.h>
+
+@implementation WebCache
+
++ (NSArray *)statistics
+{
+    WebCore::Cache::Statistics s = WebCore::cache()->getStatistics();
+
+    return [NSArray arrayWithObjects:
+        [NSDictionary dictionaryWithObjectsAndKeys:
+            [NSNumber numberWithInt:s.images.count], @"Images",
+            [NSNumber numberWithInt:s.cssStyleSheets.count], @"CSS",
+#if ENABLE(XSLT)
+            [NSNumber numberWithInt:s.xslStyleSheets.count], @"XSL",
+#else
+            [NSNumber numberWithInt:0], @"XSL",
+#endif
+            [NSNumber numberWithInt:s.scripts.count], @"JavaScript",
+            nil],
+        [NSDictionary dictionaryWithObjectsAndKeys:
+            [NSNumber numberWithInt:s.images.size], @"Images",
+            [NSNumber numberWithInt:s.cssStyleSheets.size] ,@"CSS",
+#if ENABLE(XSLT)
+            [NSNumber numberWithInt:s.xslStyleSheets.size], @"XSL",
+#else
+            [NSNumber numberWithInt:0], @"XSL",
+#endif
+            [NSNumber numberWithInt:s.scripts.size], @"JavaScript",
+            nil],
+        [NSDictionary dictionaryWithObjectsAndKeys:
+            [NSNumber numberWithInt:s.images.liveSize], @"Images",
+            [NSNumber numberWithInt:s.cssStyleSheets.liveSize] ,@"CSS",
+#if ENABLE(XSLT)
+            [NSNumber numberWithInt:s.xslStyleSheets.liveSize], @"XSL",
+#else
+            [NSNumber numberWithInt:0], @"XSL",
+#endif
+            [NSNumber numberWithInt:s.scripts.liveSize], @"JavaScript",
+            nil],
+        [NSDictionary dictionaryWithObjectsAndKeys:
+            [NSNumber numberWithInt:s.images.decodedSize], @"Images",
+            [NSNumber numberWithInt:s.cssStyleSheets.decodedSize] ,@"CSS",
+#if ENABLE(XSLT)
+            [NSNumber numberWithInt:s.xslStyleSheets.decodedSize], @"XSL",
+#else
+            [NSNumber numberWithInt:0], @"XSL",
+#endif
+            [NSNumber numberWithInt:s.scripts.decodedSize], @"JavaScript",
+            nil],
+        nil];
+}
+
++ (void)empty
+{
+    // Toggling the cache model like this forces the cache to evict all its in-memory resources.
+    WebCacheModel cacheModel = [WebView _cacheModel];
+    [WebView _setCacheModel:WebCacheModelDocumentViewer];
+    [WebView _setCacheModel:cacheModel];
+        
+    // Empty the application cache.
+    WebCore::cacheStorage().empty();
+}
+
++ (void)setDisabled:(BOOL)disabled
+{
+    WebCore::cache()->setDisabled(disabled);
+}
+
++ (BOOL)isDisabled
+{
+    return WebCore::cache()->disabled();
+}
+
+@end