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