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-rw-r--r--WebCore/loader/icon/IconRecord.h117
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diff --git a/WebCore/loader/icon/IconRecord.h b/WebCore/loader/icon/IconRecord.h
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-/*
- * Copyright (C) 2007 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.
- */
-
-#ifndef IconRecord_h
-#define IconRecord_h
-
-#include "PageURLRecord.h"
-#include <wtf/RefCounted.h>
-#include "SharedBuffer.h"
-
-#include <wtf/HashSet.h>
-#include <wtf/OwnPtr.h>
-#include "PlatformString.h"
-#include "StringHash.h"
-
-namespace WebCore {
-
-class IconDataSnapshot;
-class Image;
-class IntSize;
-class SQLDatabase;
-
-enum ImageDataStatus {
- ImageDataStatusPresent, ImageDataStatusMissing, ImageDataStatusUnknown
-};
-
-class IconSnapshot {
-public:
- IconSnapshot() : timestamp(0) { }
-
- IconSnapshot(const String& url, int stamp, SharedBuffer* theData)
- : iconURL(url)
- , timestamp(stamp)
- , data(theData)
- { }
-
- String iconURL;
- int timestamp;
- RefPtr<SharedBuffer> data;
-};
-
-class IconRecord : public RefCounted<IconRecord> {
- friend class PageURLRecord;
-public:
- static PassRefPtr<IconRecord> create(const String& url)
- {
- return adoptRef(new IconRecord(url));
- }
- ~IconRecord();
-
- time_t getTimestamp() { return m_stamp; }
- void setTimestamp(time_t stamp) { m_stamp = stamp; }
-
- void setImageData(PassRefPtr<SharedBuffer> data);
- Image* image(const IntSize&);
-
- String iconURL() { return m_iconURL; }
-
- void loadImageFromResource(const char*);
-
- ImageDataStatus imageDataStatus();
-
- const HashSet<String>& retainingPageURLs() { return m_retainingPageURLs; }
-
- IconSnapshot snapshot(bool forDeletion = false) const;
-
-private:
- IconRecord(const String& url);
-
- String m_iconURL;
- time_t m_stamp;
- RefPtr<Image> m_image;
-
- HashSet<String> m_retainingPageURLs;
-
- // This allows us to cache whether or not a SiteIcon has had its data set yet
- // This helps the IconDatabase know if it has to set the data on a new object or not,
- // and also to determine if the icon is missing data or if it just hasn't been brought
- // in from the DB yet
- bool m_dataSet;
-
- // FIXME - Right now WebCore::Image doesn't have a very good API for accessing multiple representations
- // Even the NSImage way of doing things that we do in WebKit isn't very clean... once we come up with a
- // better way of handling that, we'll likely have a map of size-to-images similar to below
- // typedef HashMap<IntSize, Image*> SizeImageMap;
- // SizeImageMap m_images;
-};
-
-
-} //namespace WebCore
-
-#endif