michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "sdnDocAccessible.h"
michael@0: 
michael@0: #include "ISimpleDOMDocument_i.c"
michael@0: 
michael@0: using namespace mozilla;
michael@0: using namespace mozilla::a11y;
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // sdnDocAccessible
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: 
michael@0: IMPL_IUNKNOWN_QUERY_HEAD(sdnDocAccessible)
michael@0:   IMPL_IUNKNOWN_QUERY_IFACE(ISimpleDOMDocument)
michael@0: IMPL_IUNKNOWN_QUERY_TAIL_AGGREGATED(mAccessible)
michael@0: 
michael@0: STDMETHODIMP
michael@0: sdnDocAccessible::get_URL(BSTR __RPC_FAR* aURL)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   if (!aURL)
michael@0:     return E_INVALIDARG;
michael@0:   *aURL = nullptr;
michael@0: 
michael@0:   if (mAccessible->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   nsAutoString URL;
michael@0:   nsresult rv = mAccessible->GetURL(URL);
michael@0:   if (NS_FAILED(rv))
michael@0:     return E_FAIL;
michael@0: 
michael@0:   if (URL.IsEmpty())
michael@0:     return S_FALSE;
michael@0: 
michael@0:   *aURL = ::SysAllocStringLen(URL.get(), URL.Length());
michael@0:   return *aURL ? S_OK : E_OUTOFMEMORY;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: sdnDocAccessible::get_title(BSTR __RPC_FAR* aTitle)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   if (!aTitle)
michael@0:     return E_INVALIDARG;
michael@0:   *aTitle = nullptr;
michael@0: 
michael@0:   if (mAccessible->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   nsAutoString title;
michael@0:   nsresult rv = mAccessible->GetTitle(title);
michael@0:   if (NS_FAILED(rv))
michael@0:     return E_FAIL;
michael@0: 
michael@0:   *aTitle = ::SysAllocStringLen(title.get(), title.Length());
michael@0:   return *aTitle ? S_OK : E_OUTOFMEMORY;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: sdnDocAccessible::get_mimeType(BSTR __RPC_FAR* aMimeType)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   if (!aMimeType)
michael@0:     return E_INVALIDARG;
michael@0:   *aMimeType = nullptr;
michael@0: 
michael@0:   if (mAccessible->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   nsAutoString mimeType;
michael@0:   nsresult rv = mAccessible->GetMimeType(mimeType);
michael@0:   if (NS_FAILED(rv))
michael@0:     return E_FAIL;
michael@0: 
michael@0:   if (mimeType.IsEmpty())
michael@0:     return S_FALSE;
michael@0: 
michael@0:   *aMimeType = ::SysAllocStringLen(mimeType.get(), mimeType.Length());
michael@0:   return *aMimeType ? S_OK : E_OUTOFMEMORY;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: sdnDocAccessible::get_docType(BSTR __RPC_FAR* aDocType)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   if (!aDocType)
michael@0:     return E_INVALIDARG;
michael@0:   *aDocType = nullptr;
michael@0: 
michael@0:   if (mAccessible->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   nsAutoString docType;
michael@0:   nsresult rv = mAccessible->GetDocType(docType);
michael@0:   if (NS_FAILED(rv))
michael@0:     return E_FAIL;
michael@0: 
michael@0:   if (docType.IsEmpty())
michael@0:     return S_FALSE;
michael@0: 
michael@0:   *aDocType = ::SysAllocStringLen(docType.get(), docType.Length());
michael@0:   return *aDocType ? S_OK : E_OUTOFMEMORY;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: sdnDocAccessible::get_nameSpaceURIForID(short aNameSpaceID,
michael@0:                                         BSTR __RPC_FAR* aNameSpaceURI)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   if (!aNameSpaceURI)
michael@0:     return E_INVALIDARG;
michael@0:   *aNameSpaceURI = nullptr;
michael@0: 
michael@0:   if (mAccessible->IsDefunct())
michael@0:     return CO_E_OBJNOTCONNECTED;
michael@0: 
michael@0:   if (aNameSpaceID < 0)
michael@0:     return E_INVALIDARG;  // -1 is kNameSpaceID_Unknown
michael@0: 
michael@0:   nsAutoString nameSpaceURI;
michael@0:   nsresult rv = mAccessible->GetNameSpaceURIForID(aNameSpaceID, nameSpaceURI);
michael@0:   if (NS_FAILED(rv))
michael@0:     return E_FAIL;
michael@0: 
michael@0:   if (nameSpaceURI.IsEmpty())
michael@0:     return S_FALSE;
michael@0: 
michael@0:   *aNameSpaceURI = ::SysAllocStringLen(nameSpaceURI.get(),
michael@0:                                        nameSpaceURI.Length());
michael@0: 
michael@0:   return *aNameSpaceURI ? S_OK : E_OUTOFMEMORY;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }
michael@0: 
michael@0: STDMETHODIMP
michael@0: sdnDocAccessible::put_alternateViewMediaTypes(BSTR __RPC_FAR* aCommaSeparatedMediaTypes)
michael@0: {
michael@0:   A11Y_TRYBLOCK_BEGIN
michael@0: 
michael@0:   if (!aCommaSeparatedMediaTypes)
michael@0:     return E_INVALIDARG;
michael@0:   *aCommaSeparatedMediaTypes = nullptr;
michael@0: 
michael@0:   return mAccessible->IsDefunct() ? CO_E_OBJNOTCONNECTED : E_NOTIMPL;
michael@0: 
michael@0:   A11Y_TRYBLOCK_END
michael@0: }