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Diffstat (limited to 'Source/WebKit/win/COMPropertyBag.h')
| -rw-r--r-- | Source/WebKit/win/COMPropertyBag.h | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/Source/WebKit/win/COMPropertyBag.h b/Source/WebKit/win/COMPropertyBag.h deleted file mode 100644 index 758555f1c..000000000 --- a/Source/WebKit/win/COMPropertyBag.h +++ /dev/null @@ -1,237 +0,0 @@ -/* - * Copyright (C) 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 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 COMPropertyBag_h -#define COMPropertyBag_h - -#ifndef NOMINMAX -#define NOMINMAX -#endif -#include <ocidl.h> -#include <unknwn.h> - -#include <wtf/Noncopyable.h> -#include <wtf/HashMap.h> - -#include "COMVariantSetter.h" - -template<typename ValueType, typename KeyType = typename WTF::String, typename HashType = typename WTF::StringHash> -class COMPropertyBag : public IPropertyBag, public IPropertyBag2 { - WTF_MAKE_NONCOPYABLE(COMPropertyBag); -public: - typedef HashMap<KeyType, ValueType, HashType> HashMapType; - - static COMPropertyBag* createInstance(const HashMapType&); - static COMPropertyBag* adopt(HashMapType&); - - // IUnknown - virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject); - virtual ULONG STDMETHODCALLTYPE AddRef(); - virtual ULONG STDMETHODCALLTYPE Release(); - - // IPropertyBag - virtual HRESULT STDMETHODCALLTYPE Read(LPCOLESTR pszPropName, VARIANT*, IErrorLog*); - virtual HRESULT STDMETHODCALLTYPE Write(LPCOLESTR pszPropName, VARIANT*); - - // IPropertyBag2 - virtual HRESULT STDMETHODCALLTYPE Read(ULONG cProperties, PROPBAG2*, IErrorLog*, VARIANT* pvarValue, HRESULT* phrError); - virtual HRESULT STDMETHODCALLTYPE Write(ULONG cProperties, PROPBAG2*, VARIANT*); - virtual HRESULT STDMETHODCALLTYPE CountProperties(ULONG* pcProperties); - virtual HRESULT STDMETHODCALLTYPE GetPropertyInfo(ULONG iProperty, ULONG cProperties, PROPBAG2* pPropBag, ULONG* pcProperties); - virtual HRESULT STDMETHODCALLTYPE LoadObject(LPCOLESTR pstrName, DWORD dwHint, IUnknown*, IErrorLog*); - -private: - COMPropertyBag() - : m_refCount(0) - { - } - - COMPropertyBag(const HashMapType& hashMap) - : m_refCount(0) - , m_hashMap(hashMap) - { - } - - ~COMPropertyBag() {} - - ULONG m_refCount; - HashMapType m_hashMap; -}; - -// COMPropertyBag ------------------------------------------------------------------ -template<typename ValueType, typename KeyType, typename HashType> -COMPropertyBag<ValueType, KeyType, HashType>* COMPropertyBag<typename ValueType, typename KeyType, HashType>::createInstance(const HashMapType& hashMap) -{ - COMPropertyBag* instance = new COMPropertyBag(hashMap); - instance->AddRef(); - return instance; -} - -template<typename ValueType, typename KeyType, typename HashType> -COMPropertyBag<ValueType, KeyType, HashType>* COMPropertyBag<typename ValueType, typename KeyType, HashType>::adopt(HashMapType& hashMap) -{ - COMPropertyBag* instance = new COMPropertyBag; - instance->m_hashMap.swap(hashMap); - instance->AddRef(); - return instance; -} - -// IUnknown ------------------------------------------------------------------------ -template<typename ValueType, typename KeyType, typename HashType> -HRESULT STDMETHODCALLTYPE COMPropertyBag<ValueType, KeyType, HashType>::QueryInterface(REFIID riid, void** ppvObject) -{ - *ppvObject = 0; - if (IsEqualGUID(riid, IID_IUnknown)) - *ppvObject = static_cast<IPropertyBag*>(this); - else if (IsEqualGUID(riid, IID_IPropertyBag)) - *ppvObject = static_cast<IPropertyBag*>(this); - else if (IsEqualGUID(riid, IID_IPropertyBag2)) - *ppvObject = static_cast<IPropertyBag2*>(this); - else - return E_NOINTERFACE; - - AddRef(); - return S_OK; -} - -template<typename ValueType, typename KeyType, typename HashType> -ULONG STDMETHODCALLTYPE COMPropertyBag<ValueType, KeyType, HashType>::AddRef() -{ - return ++m_refCount; -} - -template<typename ValueType, typename KeyType, typename HashType> -ULONG STDMETHODCALLTYPE COMPropertyBag<ValueType, KeyType, HashType>::Release() -{ - ULONG newRef = --m_refCount; - if (!newRef) - delete this; - - return newRef; -} - -// IPropertyBag -------------------------------------------------------------------- - -template<typename ValueType, typename KeyType, typename HashType> -HRESULT STDMETHODCALLTYPE COMPropertyBag<ValueType, KeyType, HashType>::Read(LPCOLESTR pszPropName, VARIANT* pVar, IErrorLog* pErrorLog) -{ - if (!pszPropName) - return E_POINTER; - - HashMapType::const_iterator it = m_hashMap.find(String(pszPropName)); - HashMapType::const_iterator end = m_hashMap.end(); - if (it == end) - return E_INVALIDARG; - - VARTYPE requestedType = V_VT(pVar); - V_VT(pVar) = VT_EMPTY; - COMVariantSetter<ValueType>::setVariant(pVar, it->value); - - if (requestedType != COMVariantSetter<ValueType>::variantType(it->value) && requestedType != VT_EMPTY) - return ::VariantChangeType(pVar, pVar, VARIANT_NOUSEROVERRIDE | VARIANT_ALPHABOOL, requestedType); - - return S_OK; -} - -template<typename ValueType, typename KeyType, typename HashType> -HRESULT STDMETHODCALLTYPE COMPropertyBag<ValueType, KeyType, HashType>::Write(LPCOLESTR pszPropName, VARIANT* pVar) -{ - return E_FAIL; -} - -template<typename ValueType, typename KeyType, typename HashType> -HRESULT STDMETHODCALLTYPE COMPropertyBag<ValueType, KeyType, HashType>::Read(ULONG cProperties, PROPBAG2* pPropBag, IErrorLog* pErrorLog, VARIANT* pvarValue, HRESULT* phrError) -{ - if (!pPropBag || !pvarValue || !phrError) - return E_POINTER; - - HRESULT hr = S_OK; - - for (ULONG i = 0; i < cProperties; ++i) { - VariantInit(&pvarValue[i]); - pvarValue[i].vt = pPropBag[i].vt; - phrError[i] = Read(pPropBag[i].pstrName, &pvarValue[i], pErrorLog); - if (FAILED(phrError[i])) - hr = E_FAIL; - } - - return hr; -} - -template<typename ValueType, typename KeyType, typename HashType> -HRESULT STDMETHODCALLTYPE COMPropertyBag<ValueType, KeyType, HashType>::Write(ULONG cProperties, PROPBAG2*, VARIANT*) -{ - return E_NOTIMPL; -} - -template<typename ValueType, typename KeyType, typename HashType> -HRESULT STDMETHODCALLTYPE COMPropertyBag<ValueType, KeyType, HashType>::CountProperties(ULONG* pcProperties) -{ - if (!pcProperties) - return E_POINTER; - - *pcProperties = m_hashMap.size(); - return S_OK; -} - -template<typename ValueType, typename KeyType, typename HashType> -HRESULT STDMETHODCALLTYPE COMPropertyBag<ValueType, KeyType, HashType>::GetPropertyInfo(ULONG iProperty, ULONG cProperties, PROPBAG2* pPropBag, ULONG* pcProperties) -{ - if (!pPropBag || !pcProperties) - return E_POINTER; - - if (m_hashMap.size() <= iProperty) - return E_INVALIDARG; - - *pcProperties = 0; - typedef HashMapType::const_iterator Iterator; - Iterator current = m_hashMap.begin(); - Iterator end = m_hashMap.end(); - for (ULONG i = 0; i < iProperty; ++i, ++current) - ; - for (ULONG j = 0; j < cProperties && current != end; ++j, ++current) { - // FIXME: the following fields aren't filled in - //pPropBag[j].cfType; // (CLIPFORMAT) Clipboard format or MIME type of the property. - //pPropBag[j].clsid; // (CLSID) CLSID of the object. This member is valid only if dwType is PROPBAG2_TYPE_OBJECT. - - pPropBag[j].dwType = PROPBAG2_TYPE_DATA; - pPropBag[j].vt = COMVariantSetter<ValueType>::variantType(current->value); - pPropBag[j].dwHint = iProperty + j; - pPropBag[j].pstrName = (LPOLESTR)CoTaskMemAlloc(sizeof(wchar_t)*(current->key.length()+1)); - if (!pPropBag[j].pstrName) - return E_OUTOFMEMORY; - wcscpy_s(pPropBag[j].pstrName, current->key.length()+1, static_cast<String>(current->key).charactersWithNullTermination().data()); - ++*pcProperties; - } - return S_OK; -} - -template<typename ValueType, typename KeyType, typename HashType> -HRESULT STDMETHODCALLTYPE COMPropertyBag<ValueType, KeyType, HashType>::LoadObject(LPCOLESTR pstrName, DWORD dwHint, IUnknown*, IErrorLog*) -{ - return E_NOTIMPL; -} - -#endif // COMPropertyBag_h |