auto import from //depot/cupcake/@135843

1 files changed, 123 insertions, 0 deletions

diff --git a/WebKit/win/WebIconDatabase.h b/WebKit/win/WebIconDatabase.h
new file mode 100644
index 0000000..85f57b7
--- /dev/null
+++ b/WebKit/win/WebIconDatabase.h
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2006, 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.
+ *
+ * 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. 
+ */
+
+#ifndef WebIconDatabase_H
+#define WebIconDatabase_H
+
+#include "WebKit.h"
+
+#pragma warning(push, 0)
+#include <WebCore/IconDatabaseClient.h>
+#include <WebCore/IntSize.h>
+#include <WebCore/IntSizeHash.h>
+#pragma warning(pop)
+
+#include <wtf/Vector.h>
+#include <wtf/Threading.h>
+
+#include <windows.h>
+
+typedef const struct __CFString * CFStringRef;
+
+namespace WebCore
+{
+    class IconDatabase;
+}; //namespace WebCore
+using namespace WebCore;
+using namespace WTF;
+
+class WebIconDatabase : public IWebIconDatabase, public WebCore::IconDatabaseClient
+{
+public:
+    static WebIconDatabase* createInstance();
+    static WebIconDatabase* sharedWebIconDatabase();
+private:
+    WebIconDatabase();
+    ~WebIconDatabase();
+    void init();
+public:
+
+    // IUnknown
+    virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);
+    virtual ULONG STDMETHODCALLTYPE AddRef(void);
+    virtual ULONG STDMETHODCALLTYPE Release(void);
+
+    // IWebIconDatabase
+    virtual HRESULT STDMETHODCALLTYPE sharedIconDatabase( 
+        /* [retval][out] */ IWebIconDatabase **result);
+    
+    virtual HRESULT STDMETHODCALLTYPE iconForURL( 
+        /* [in] */ BSTR url,
+        /* [optional][in] */ LPSIZE size,
+        /* [optional][in] */ BOOL cache,
+        /* [retval][out] */ OLE_HANDLE *image);
+    
+    virtual HRESULT STDMETHODCALLTYPE defaultIconWithSize( 
+        /* [in] */ LPSIZE size,
+        /* [retval][out] */ OLE_HANDLE *result);
+    
+    virtual HRESULT STDMETHODCALLTYPE retainIconForURL( 
+        /* [in] */ BSTR url);
+    
+    virtual HRESULT STDMETHODCALLTYPE releaseIconForURL( 
+        /* [in] */ BSTR url);
+
+    virtual HRESULT STDMETHODCALLTYPE removeAllIcons( void);
+    
+    virtual HRESULT STDMETHODCALLTYPE delayDatabaseCleanup( void);
+    
+    virtual HRESULT STDMETHODCALLTYPE allowDatabaseCleanup( void);
+
+    virtual HRESULT STDMETHODCALLTYPE iconURLForURL( 
+        /* [in] */ BSTR url,
+        /* [retval][out] */ BSTR *iconURL);
+
+    // IconDatabaseClient
+    virtual void dispatchDidRemoveAllIcons();
+    virtual void dispatchDidAddIconForPageURL(const WebCore::String&);
+
+    static BSTR iconDatabaseDidAddIconNotification();
+    static BSTR iconDatabaseDidRemoveAllIconsNotification();
+    static CFStringRef iconDatabaseNotificationUserInfoURLKey();
+protected:
+    ULONG m_refCount;
+    static WebIconDatabase* m_sharedWebIconDatabase;
+
+    // Keep a set of HBITMAPs around for the default icon, and another
+    // to share amongst present site icons
+    HBITMAP getOrCreateSharedBitmap(LPSIZE size);
+    HBITMAP getOrCreateDefaultIconBitmap(LPSIZE size);
+    HashMap<IntSize, HBITMAP> m_defaultIconMap;
+    HashMap<IntSize, HBITMAP> m_sharedIconMap;
+
+    Mutex m_notificationMutex;
+    Vector<String> m_notificationQueue;
+    void scheduleNotificationDelivery();
+    bool m_deliveryRequested;
+
+    static void deliverNotifications(void*);
+};
+
+#endif