diff options
author | Simon Hausmann <simon.hausmann@nokia.com> | 2012-01-06 14:44:00 +0100 |
---|---|---|
committer | Simon Hausmann <simon.hausmann@nokia.com> | 2012-01-06 14:44:00 +0100 |
commit | 40736c5763bf61337c8c14e16d8587db021a87d4 (patch) | |
tree | b17a9c00042ad89cb1308e2484491799aa14e9f8 /Source/WebKit/win/WebKitClassFactory.cpp | |
download | qtwebkit-40736c5763bf61337c8c14e16d8587db021a87d4.tar.gz |
Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)
Diffstat (limited to 'Source/WebKit/win/WebKitClassFactory.cpp')
-rw-r--r-- | Source/WebKit/win/WebKitClassFactory.cpp | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/Source/WebKit/win/WebKitClassFactory.cpp b/Source/WebKit/win/WebKitClassFactory.cpp new file mode 100644 index 000000000..aff27270a --- /dev/null +++ b/Source/WebKit/win/WebKitClassFactory.cpp @@ -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 <JavaScriptCore/InitializeThreading.h> +#include <WebCore/SoftLinking.h> +#include <wtf/MainThread.h> + +// 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<IUnknown*>(this); + else if (IsEqualGUID(riid, IID_IClassFactory)) + *ppvObject = static_cast<IClassFactory*>(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 <typename T> +static T* leakRefFromCreateInstance(T* object) +{ + return object; +} + +template <typename T> +static T* leakRefFromCreateInstance(COMPtr<T> object) +{ + return object.leakRef(); +} + +// 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<I##cls*>(leakRefFromCreateInstance(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; +} |