diff -r 000000000000 -r 4f2f89ce4247 WebKit/win/WebKitClassFactory.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WebKit/win/WebKitClassFactory.cpp Fri Sep 17 09:02:29 2010 +0300 @@ -0,0 +1,197 @@ +/* + * Copyright (C) 2006, 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. + * + * 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. + */ + +#include "config.h" +#include "WebKitDLL.h" +#include "WebKitClassFactory.h" + +#include "CFDictionaryPropertyBag.h" +#include "ForEachCoClass.h" +#include "WebArchive.h" +#include "WebCache.h" +#include "WebCookieManager.h" +#include "WebCoreStatistics.h" +#include "WebDatabaseManager.h" +#include "WebDownload.h" +#include "WebError.h" +#include "WebFrame.h" +#include "WebGeolocationPosition.h" +#include "WebHistory.h" +#include "WebHistoryItem.h" +#include "WebIconDatabase.h" +#include "WebJavaScriptCollector.h" +#include "WebKit.h" +#include "WebKitStatistics.h" +#include "WebMutableURLRequest.h" +#include "WebNotificationCenter.h" +#include "WebPreferences.h" +#include "WebScriptWorld.h" +#include "WebScrollBar.h" +#include "WebSerializedJSValue.h" +#include "WebTextRenderer.h" +#include "WebURLCredential.h" +#include "WebURLProtectionSpace.h" +#include "WebURLResponse.h" +#include "WebUserContentURLPattern.h" +#include "WebView.h" +#include "WebWorkersPrivate.h" +#include +#include +#include + +// WebKitClassFactory --------------------------------------------------------- +#if USE(SAFARI_THEME) +#ifdef DEBUG_ALL +SOFT_LINK_DEBUG_LIBRARY(SafariTheme) +#else +SOFT_LINK_LIBRARY(SafariTheme) +#endif + +SOFT_LINK(SafariTheme, STInitialize, void, APIENTRY, (), ()) +#endif + +WebKitClassFactory::WebKitClassFactory(CLSID targetClass) +: m_targetClass(targetClass) +, m_refCount(0) +{ +#if USE(SAFARI_THEME) + static bool didInitializeSafariTheme; + if (!didInitializeSafariTheme) { + if (SafariThemeLibrary()) + STInitialize(); + didInitializeSafariTheme = true; + } +#endif + + JSC::initializeThreading(); + WTF::initializeMainThread(); + + gClassCount++; + gClassNameCount.add("WebKitClassFactory"); +} + +WebKitClassFactory::~WebKitClassFactory() +{ + gClassCount--; + gClassNameCount.remove("WebKitClassFactory"); +} + +// IUnknown ------------------------------------------------------------------- + +HRESULT STDMETHODCALLTYPE WebKitClassFactory::QueryInterface(REFIID riid, void** ppvObject) +{ + *ppvObject = 0; + if (IsEqualGUID(riid, IID_IUnknown)) + *ppvObject = static_cast(this); + else if (IsEqualGUID(riid, IID_IClassFactory)) + *ppvObject = static_cast(this); + else + return E_NOINTERFACE; + + AddRef(); + return S_OK; +} + +ULONG STDMETHODCALLTYPE WebKitClassFactory::AddRef(void) +{ + return ++m_refCount; +} + +ULONG STDMETHODCALLTYPE WebKitClassFactory::Release(void) +{ + ULONG newRef = --m_refCount; + if (!newRef && !gLockCount) + delete(this); + + return newRef; +} + +// FIXME: Remove these functions once all createInstance() functions return COMPtr. +template +static T* releaseRefFromCreateInstance(T* object) +{ + return object; +} + +template +static T* releaseRefFromCreateInstance(COMPtr object) +{ + return object.releaseRef(); +} + +// IClassFactory -------------------------------------------------------------- + +HRESULT STDMETHODCALLTYPE WebKitClassFactory::CreateInstance(IUnknown* pUnkOuter, REFIID riid, void** ppvObject) +{ + IUnknown* unknown = 0; + *ppvObject = 0; + + if (pUnkOuter) + return CLASS_E_NOAGGREGATION; + +#define INITIALIZE_IF_CLASS(cls) \ + if (IsEqualGUID(m_targetClass, CLSID_##cls)) \ + unknown = static_cast(releaseRefFromCreateInstance(cls::createInstance())); \ + else \ + // end of macro + + // These #defines are needed to appease the INITIALIZE_IF_CLASS macro. + // There is no ICFDictionaryPropertyBag, we use IPropertyBag instead. +#define ICFDictionaryPropertyBag IPropertyBag + // There is no IWebScrollBar, we only have IWebScrollBarPrivate. +#define IWebScrollBar IWebScrollBarPrivate + // There is no class called WebURLRequest -- WebMutableURLRequest implements it for us. +#define WebURLRequest WebMutableURLRequest + + FOR_EACH_COCLASS(INITIALIZE_IF_CLASS) + // This is the final else case + return CLASS_E_CLASSNOTAVAILABLE; + +#undef ICFDictionaryPropertyBag +#undef IWebScrollBar +#undef WebURLRequest +#undef INITIALIZE_IF_CLASS + + if (!unknown) + return E_OUTOFMEMORY; + + HRESULT hr = unknown->QueryInterface(riid, ppvObject); + if (FAILED(hr)) + delete unknown; + else + unknown->Release(); // both createInstance() and QueryInterface() added refs + + return hr; +} + +HRESULT STDMETHODCALLTYPE WebKitClassFactory::LockServer(BOOL fLock) +{ + if (fLock) + gLockCount++; + else + gLockCount--; + + return S_OK; +}