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Diffstat (limited to 'embed/mozilla/EphyProtocolHandler.cpp')
| -rw-r--r-- | embed/mozilla/EphyProtocolHandler.cpp | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/embed/mozilla/EphyProtocolHandler.cpp b/embed/mozilla/EphyProtocolHandler.cpp new file mode 100644 index 000000000..334e261b4 --- /dev/null +++ b/embed/mozilla/EphyProtocolHandler.cpp @@ -0,0 +1,181 @@ +/* + * Copyright (C) 2001 Matt Aubury, Philip Langdale + * Copyright (C) 2004 Crispin Flowerday + * Copyright (C) 2005 Christian Persch + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, 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 General Public License for more details. + * + * You should have received a copy of the GNU 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. + * + * $Id$ + */ + +#include "mozilla-config.h" + +#include "config.h" + +#include <nsCOMPtr.h> +#include <nsIIOService.h> +#include <nsIServiceManager.h> +#include <nsIURI.h> +#include <nsIChannel.h> +#include <nsIOutputStream.h> +#include <nsIInputStream.h> +#include <nsILoadGroup.h> +#include <nsIInterfaceRequestor.h> +#include <nsIStorageStream.h> +#include <nsIInputStreamChannel.h> +#include <nsIScriptSecurityManager.h> +#include <nsNetCID.h> +#include <nsString.h> +#include <nsEscape.h> + +#include <glib/gi18n.h> + +#include "EphyProtocolHandler.h" +#include "EphyUtils.h" + +#include "ephy-debug.h" + +#include <string.h> + +static NS_DEFINE_CID(kSimpleURICID, NS_SIMPLEURI_CID); +static NS_DEFINE_CID(kInputStreamChannelCID, NS_INPUTSTREAMCHANNEL_CID); + +EphyProtocolHandler::EphyProtocolHandler (void) +{ + LOG ("EphyProtocolHandler ctor [%p]\n", this); +} + +EphyProtocolHandler::~EphyProtocolHandler() +{ + LOG ("EphyProtocolHandler dtor [%p]\n", this); +} + +NS_IMPL_ISUPPORTS2 (EphyProtocolHandler, nsIProtocolHandler, nsIAboutModule) + +/* readonly attribute string scheme; */ +NS_IMETHODIMP +EphyProtocolHandler::GetScheme(nsACString &aScheme) +{ + aScheme.Assign("epiphany"); + return NS_OK; +} + +/* readonly attribute long defaultPort; */ +NS_IMETHODIMP +EphyProtocolHandler::GetDefaultPort(PRInt32 *aDefaultPort) +{ + NS_ENSURE_ARG_POINTER (aDefaultPort); + + *aDefaultPort = -1; + return NS_OK; +} + +/* readonly attribute short protocolFlags; */ +NS_IMETHODIMP +EphyProtocolHandler::GetProtocolFlags(PRUint32 *aProtocolFlags) +{ + NS_ENSURE_ARG_POINTER (aProtocolFlags); + + *aProtocolFlags = nsIProtocolHandler::URI_NORELATIVE | nsIProtocolHandler::URI_NOAUTH; + return NS_OK; +} + +/* nsIURI newURI (in string aSpec, in nsIURI aBaseURI); */ +NS_IMETHODIMP +EphyProtocolHandler::NewURI(const nsACString &aSpec, + const char *aOriginCharset, + nsIURI *aBaseURI, + nsIURI **_retval) +{ + nsresult rv; + nsCOMPtr<nsIURI> uri (do_CreateInstance(kSimpleURICID, &rv)); + NS_ENSURE_SUCCESS (rv, rv); + + rv = uri->SetSpec (aSpec); + NS_ENSURE_SUCCESS (rv, rv); + + NS_ADDREF(*_retval = uri); + return NS_OK; +} + +/* nsIChannel newChannel (in nsIURI aURI); */ +NS_IMETHODIMP +EphyProtocolHandler::NewChannel(nsIURI *aURI, + nsIChannel **_retval) +{ + NS_ENSURE_ARG(aURI); + +#if 0 + PRBool isEpiphany = PR_FALSE; + if (NS_SUCCEEDED (aURI->SchemeIs ("epiphany", &isEpiphany)) && isEpiphany) + { + return HandleEpiphany (aURI, _retval); + } +#endif + + PRBool isAbout = PR_FALSE; + if (NS_SUCCEEDED (aURI->SchemeIs ("about", &isAbout)) && isAbout) + { + return Redirect (nsDependentCString ("file://" SHARE_DIR "/epiphany.xhtml"), _retval); + } + + return NS_ERROR_ILLEGAL_VALUE; +} + +/* boolean allowPort (in long port, in string scheme); */ +NS_IMETHODIMP +EphyProtocolHandler::AllowPort(PRInt32 port, + const char *scheme, + PRBool *_retval) +{ + *_retval = PR_FALSE; + return NS_OK; +} + +/* private functions */ + +nsresult +EphyProtocolHandler::Redirect (const nsACString &aURL, + nsIChannel **_retval) +{ + nsresult rv; + nsCOMPtr<nsIIOService> ioService; + rv = EphyUtils::GetIOService (getter_AddRefs (ioService)); + NS_ENSURE_SUCCESS (rv, rv); + + nsCOMPtr<nsIChannel> tempChannel; + rv = ioService->NewChannel(aURL, nsnull, nsnull, getter_AddRefs(tempChannel)); + NS_ENSURE_SUCCESS (rv, rv); + + nsCOMPtr<nsIURI> uri; + rv = ioService->NewURI(aURL, nsnull, nsnull, getter_AddRefs(uri)); + NS_ENSURE_SUCCESS (rv, rv); + + tempChannel->SetOriginalURI (uri); + + nsCOMPtr<nsIScriptSecurityManager> securityManager = + do_GetService(NS_SCRIPTSECURITYMANAGER_CONTRACTID, &rv); + NS_ENSURE_SUCCESS (rv, rv); + + nsCOMPtr<nsIPrincipal> principal; + rv = securityManager->GetCodebasePrincipal(uri, getter_AddRefs(principal)); + NS_ENSURE_SUCCESS (rv, rv); + + nsCOMPtr<nsISupports> owner (do_QueryInterface(principal)); + rv = tempChannel->SetOwner(owner); + + NS_ADDREF(*_retval = tempChannel); + return rv; +} |