| /* |
| * Copyright (C) 2006-2009, 2013-2015 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 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 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" |
| |
| #include <WebCore/IconDatabaseClient.h> |
| #include <WebCore/IntSize.h> |
| #include <WebCore/IntSizeHash.h> |
| #include <wtf/Lock.h> |
| #include <wtf/Threading.h> |
| #include <wtf/Vector.h> |
| |
| #include <windows.h> |
| |
| 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(); |
| void startUpIconDatabase(); |
| void shutDownIconDatabase(); |
| public: |
| |
| // IUnknown |
| virtual HRESULT STDMETHODCALLTYPE QueryInterface(_In_ REFIID riid, _COM_Outptr_ void** ppvObject); |
| virtual ULONG STDMETHODCALLTYPE AddRef(); |
| virtual ULONG STDMETHODCALLTYPE Release(); |
| |
| // IWebIconDatabase |
| virtual HRESULT STDMETHODCALLTYPE sharedIconDatabase(_COM_Outptr_opt_ IWebIconDatabase**); |
| virtual HRESULT STDMETHODCALLTYPE iconForURL(_In_ BSTR url, _In_ LPSIZE, BOOL cache, __deref_opt_out HBITMAP* image); |
| virtual HRESULT STDMETHODCALLTYPE defaultIconWithSize(_In_ LPSIZE, __deref_opt_out HBITMAP* result); |
| virtual HRESULT STDMETHODCALLTYPE retainIconForURL(_In_ BSTR); |
| virtual HRESULT STDMETHODCALLTYPE releaseIconForURL(_In_ BSTR); |
| virtual HRESULT STDMETHODCALLTYPE removeAllIcons(); |
| virtual HRESULT STDMETHODCALLTYPE delayDatabaseCleanup(); |
| virtual HRESULT STDMETHODCALLTYPE allowDatabaseCleanup(); |
| virtual HRESULT STDMETHODCALLTYPE iconURLForURL(_In_ BSTR url, __deref_opt_out BSTR* iconURL); |
| virtual HRESULT STDMETHODCALLTYPE isEnabled(_Out_ BOOL*); |
| virtual HRESULT STDMETHODCALLTYPE setEnabled(BOOL); |
| virtual HRESULT STDMETHODCALLTYPE hasIconForURL(_In_ BSTR url, _Out_ BOOL* result); |
| |
| // IconDatabaseClient |
| virtual void didRemoveAllIcons(); |
| virtual void didImportIconURLForPageURL(const WTF::String&); |
| virtual void didImportIconDataForPageURL(const WTF::String&); |
| virtual void didChangeIconForPageURL(const WTF::String&); |
| virtual void didFinishURLImport(); |
| |
| static BSTR iconDatabaseDidAddIconNotification(); |
| static BSTR iconDatabaseDidRemoveAllIconsNotification(); |
| static BSTR iconDatabaseNotificationUserInfoURLKey(); |
| protected: |
| ULONG m_refCount { 0 }; |
| static WebIconDatabase* m_sharedWebIconDatabase; |
| |
| // Keep a set of HBITMAPs around for the default icon, and another |
| // to share amongst present site icons |
| HBITMAP getOrCreateSharedBitmap(const IntSize&); |
| HBITMAP getOrCreateDefaultIconBitmap(const IntSize&); |
| HashMap<IntSize, HBITMAP> m_defaultIconMap; |
| HashMap<IntSize, HBITMAP> m_sharedIconMap; |
| |
| Lock m_notificationMutex; |
| Vector<String> m_notificationQueue; |
| void scheduleNotificationDelivery(); |
| bool m_deliveryRequested { false }; |
| |
| static void deliverNotifications(void*); |
| }; |
| |
| #endif |