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/*
* Copyright (C) 2007, 2009 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 "PolicyDelegate.h"
#include "DumpRenderTree.h"
#include "LayoutTestController.h"
#include <string>
using std::wstring;
static wstring dumpPath(IDOMNode* node)
{
ASSERT(node);
wstring result;
BSTR name;
if (FAILED(node->nodeName(&name)))
return result;
result.assign(name, SysStringLen(name));
SysFreeString(name);
COMPtr<IDOMNode> parent;
if (SUCCEEDED(node->parentNode(&parent)))
result += TEXT(" > ") + dumpPath(parent.get());
return result;
}
PolicyDelegate::PolicyDelegate()
: m_refCount(1)
, m_permissiveDelegate(false)
, m_controllerToNotifyDone(0)
{
}
// IUnknown
HRESULT STDMETHODCALLTYPE PolicyDelegate::QueryInterface(REFIID riid, void** ppvObject)
{
*ppvObject = 0;
if (IsEqualGUID(riid, IID_IUnknown))
*ppvObject = static_cast<IWebPolicyDelegate*>(this);
else if (IsEqualGUID(riid, IID_IWebPolicyDelegate))
*ppvObject = static_cast<IWebPolicyDelegate*>(this);
else
return E_NOINTERFACE;
AddRef();
return S_OK;
}
ULONG STDMETHODCALLTYPE PolicyDelegate::AddRef(void)
{
return ++m_refCount;
}
ULONG STDMETHODCALLTYPE PolicyDelegate::Release(void)
{
ULONG newRef = --m_refCount;
if (!newRef)
delete this;
return newRef;
}
HRESULT STDMETHODCALLTYPE PolicyDelegate::decidePolicyForNavigationAction(
/*[in]*/ IWebView* /*webView*/,
/*[in]*/ IPropertyBag* actionInformation,
/*[in]*/ IWebURLRequest* request,
/*[in]*/ IWebFrame* frame,
/*[in]*/ IWebPolicyDecisionListener* listener)
{
BSTR url;
request->URL(&url);
wstring wurl = urlSuitableForTestResult(wstring(url, SysStringLen(url)));
int navType = 0;
VARIANT var;
if (SUCCEEDED(actionInformation->Read(WebActionNavigationTypeKey, &var, 0))) {
V_VT(&var) = VT_I4;
navType = V_I4(&var);
}
LPCTSTR typeDescription;
switch (navType) {
case WebNavigationTypeLinkClicked:
typeDescription = TEXT("link clicked");
break;
case WebNavigationTypeFormSubmitted:
typeDescription = TEXT("form submitted");
break;
case WebNavigationTypeBackForward:
typeDescription = TEXT("back/forward");
break;
case WebNavigationTypeReload:
typeDescription = TEXT("reload");
break;
case WebNavigationTypeFormResubmitted:
typeDescription = TEXT("form resubmitted");
break;
case WebNavigationTypeOther:
typeDescription = TEXT("other");
break;
default:
typeDescription = TEXT("illegal value");
}
wstring message = TEXT("Policy delegate: attempt to load ") + wurl + TEXT(" with navigation type '") + typeDescription + TEXT("'");
VARIANT actionElementVar;
if (SUCCEEDED(actionInformation->Read(WebActionElementKey, &actionElementVar, 0))) {
COMPtr<IPropertyBag> actionElement(Query, V_UNKNOWN(&actionElementVar));
VARIANT originatingNodeVar;
if (SUCCEEDED(actionElement->Read(WebElementDOMNodeKey, &originatingNodeVar, 0))) {
COMPtr<IDOMNode> originatingNode(Query, V_UNKNOWN(&originatingNodeVar));
message += TEXT(" originating from ") + dumpPath(originatingNode.get());
}
}
printf("%S\n", message.c_str());
SysFreeString(url);
if (m_permissiveDelegate)
listener->use();
else
listener->ignore();
if (m_controllerToNotifyDone) {
m_controllerToNotifyDone->notifyDone();
m_controllerToNotifyDone = 0;
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE PolicyDelegate::unableToImplementPolicyWithError(
/*[in]*/ IWebView* /*webView*/,
/*[in]*/ IWebError* error,
/*[in]*/ IWebFrame* frame)
{
BSTR domainStr;
error->domain(&domainStr);
wstring domainMessage = domainStr;
int code;
error->code(&code);
BSTR frameName;
frame->name(&frameName);
wstring frameNameMessage = frameName;
printf("Policy delegate: unable to implement policy with error domain '%S', error code %d, in frame '%S'", domainMessage.c_str(), code, frameNameMessage.c_str());
SysFreeString(domainStr);
SysFreeString(frameName);
return S_OK;
}
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