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/*
* Copyright © Christopher Blizzard
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* ---------------------------------------------------------------------------
* Derived from Mozilla.org code, which had the following attributions:
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Christopher Blizzard. Portions created by Christopher Blizzard are Copyright © Christopher Blizzard. All Rights Reserved.
* Portions created by the Initial Developer are Copyright © 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Christopher Blizzard <blizzard@mozilla.org>
* ---------------------------------------------------------------------------
*
* $Id$
*/
#include <mozilla-config.h>
#include "config.h"
#include <strings.h>
#include "nsIURI.h"
#include <nsMemory.h>
#include "EmbedContentListener.h"
#include "GeckoBrowser.h"
#include "gecko-embed-signals.h"
#include "nsServiceManagerUtils.h"
#include "nsIWebNavigationInfo.h"
#include "nsDocShellCID.h"
EmbedContentListener::EmbedContentListener(void)
{
mOwner = nsnull;
}
EmbedContentListener::~EmbedContentListener()
{
}
NS_IMPL_ISUPPORTS2(EmbedContentListener,
nsIURIContentListener,
nsISupportsWeakReference)
nsresult
EmbedContentListener::Init(GeckoBrowser *aOwner)
{
mOwner = aOwner;
return NS_OK;
}
NS_IMETHODIMP
EmbedContentListener::OnStartURIOpen(nsIURI *aURI,
PRBool *aAbortOpen)
{
nsresult rv;
nsEmbedCString specString;
rv = aURI->GetSpec(specString);
if (NS_FAILED(rv))
return rv;
gboolean retval = FALSE;
g_signal_emit (mOwner->mOwningWidget,
gecko_embed_signals[OPEN_URI], 0,
specString.get(), &retval);
*aAbortOpen = retval;
return NS_OK;
}
NS_IMETHODIMP
EmbedContentListener::DoContent(const char *aContentType,
PRBool aIsContentPreferred,
nsIRequest *aRequest,
nsIStreamListener **aContentHandler,
PRBool *aAbortProcess)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
EmbedContentListener::IsPreferred(const char *aContentType,
char **aDesiredContentType,
PRBool *aCanHandleContent)
{
return CanHandleContent(aContentType, PR_TRUE, aDesiredContentType,
aCanHandleContent);
}
NS_IMETHODIMP
EmbedContentListener::CanHandleContent(const char *aContentType,
PRBool aIsContentPreferred,
char **aDesiredContentType,
PRBool *_retval)
{
*_retval = PR_FALSE;
*aDesiredContentType = nsnull;
if (aContentType) {
nsCOMPtr<nsIWebNavigationInfo> webNavInfo(
do_GetService(NS_WEBNAVIGATION_INFO_CONTRACTID));
if (webNavInfo) {
PRUint32 canHandle;
nsresult rv =
webNavInfo->IsTypeSupported(nsDependentCString(aContentType),
mOwner ? mOwner->mNavigation.get() : nsnull,
&canHandle);
NS_ENSURE_SUCCESS(rv, rv);
*_retval = (canHandle != nsIWebNavigationInfo::UNSUPPORTED);
}
}
return NS_OK;
}
NS_IMETHODIMP
EmbedContentListener::GetLoadCookie(nsISupports **aLoadCookie)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
EmbedContentListener::SetLoadCookie(nsISupports *aLoadCookie)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
EmbedContentListener::GetParentContentListener(nsIURIContentListener **aParent)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
EmbedContentListener::SetParentContentListener(nsIURIContentListener *aParent)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
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