зеркало из https://github.com/mozilla/gecko-dev.git
269 строки
7.4 KiB
C++
269 строки
7.4 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Minimo.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Doug Turner <dougt@meer.net>.
|
|
* Portions created by the Initial Developer are Copyright (C) 2003
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
|
|
#include "nsSimpleChromeHandler.h"
|
|
#include "nsIServiceManager.h"
|
|
|
|
#include "nsILocalFile.h"
|
|
#include "nsDirectoryServiceDefs.h"
|
|
#include "nsAppDirectoryServiceDefs.h"
|
|
|
|
#include "nsIURL.h"
|
|
#include "nsIIOService.h"
|
|
|
|
#include "nsNetUtil.h"
|
|
#include "nsURLHelper.h"
|
|
|
|
#include "nsIGenericFactory.h"
|
|
#include "nsSimpleChromeRegistry.h"
|
|
|
|
#include "nsURLHelper.h"
|
|
#include "nsStandardURL.h"
|
|
|
|
class nsSimpleChromeURL : public nsIFileURL
|
|
{
|
|
public:
|
|
nsSimpleChromeURL(nsIFile* file);
|
|
|
|
nsresult Init(PRUint32 urlType,
|
|
PRInt32 defaultPort,
|
|
const nsACString &spec,
|
|
const char *charset,
|
|
nsIURI *baseURI);
|
|
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIFILEURL
|
|
NS_FORWARD_SAFE_NSIURI(mStandardURL)
|
|
NS_FORWARD_SAFE_NSIURL(mStandardURL)
|
|
|
|
private:
|
|
nsCOMPtr<nsIFile> mChromeDir;
|
|
nsCOMPtr<nsIURL> mStandardURL;
|
|
};
|
|
|
|
nsSimpleChromeURL::nsSimpleChromeURL(nsIFile *file) : mChromeDir(file)
|
|
{
|
|
}
|
|
|
|
nsresult
|
|
nsSimpleChromeURL::Init(PRUint32 urlType,
|
|
PRInt32 defaultPort,
|
|
const nsACString &spec,
|
|
const char *charset,
|
|
nsIURI *baseURI)
|
|
|
|
{
|
|
nsresult rv;
|
|
static NS_DEFINE_CID(kStandardURLCID, NS_STANDARDURL_CID);
|
|
mStandardURL = do_CreateInstance(kStandardURLCID, &rv);
|
|
NS_ASSERTION(mStandardURL, "Could not create a Standard URL");
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsCOMPtr<nsIStandardURL> surl = do_QueryInterface(mStandardURL);
|
|
return surl->Init(urlType, defaultPort, spec, charset, baseURI);
|
|
}
|
|
|
|
NS_IMPL_ADDREF(nsSimpleChromeURL)
|
|
NS_IMPL_RELEASE(nsSimpleChromeURL)
|
|
|
|
// DO we need to implements a QI for equals?
|
|
NS_INTERFACE_MAP_BEGIN(nsSimpleChromeURL)
|
|
NS_INTERFACE_MAP_ENTRY(nsIURI)
|
|
NS_INTERFACE_MAP_ENTRY(nsIURL)
|
|
NS_INTERFACE_MAP_ENTRY_CONDITIONAL(nsIFileURL, mChromeDir)
|
|
NS_INTERFACE_MAP_END
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsSimpleChromeURL::SetFile(nsIFile * aFile) { return NS_ERROR_FAILURE; }
|
|
|
|
NS_IMETHODIMP
|
|
nsSimpleChromeURL::GetFile(nsIFile **result)
|
|
{
|
|
nsCAutoString fileName;
|
|
GetFileName(fileName);
|
|
|
|
nsCOMPtr<nsIFile> newFile;
|
|
mChromeDir->Clone(getter_AddRefs(newFile));
|
|
nsresult rv = newFile->AppendNative(fileName);
|
|
NS_IF_ADDREF(*result = newFile);
|
|
return rv;
|
|
}
|
|
|
|
nsSimpleChromeHandler::nsSimpleChromeHandler()
|
|
{
|
|
}
|
|
|
|
nsSimpleChromeHandler::~nsSimpleChromeHandler()
|
|
{
|
|
}
|
|
|
|
nsresult
|
|
nsSimpleChromeHandler::Init()
|
|
{
|
|
nsresult rv;
|
|
|
|
mIOService = do_GetIOService(&rv);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
rv = NS_GetSpecialDirectory(NS_APP_CHROME_DIR, getter_AddRefs(mChromeDir));
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMPL_THREADSAFE_ISUPPORTS2(nsSimpleChromeHandler,
|
|
nsIProtocolHandler,
|
|
nsISupportsWeakReference)
|
|
|
|
NS_IMETHODIMP
|
|
nsSimpleChromeHandler::GetScheme(nsACString &result)
|
|
{
|
|
result = "chrome";
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsSimpleChromeHandler::GetDefaultPort(PRInt32 *result)
|
|
{
|
|
*result = -1;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsSimpleChromeHandler::GetProtocolFlags(PRUint32 *result)
|
|
{
|
|
*result = URI_STD;
|
|
return NS_OK;
|
|
}
|
|
|
|
static NS_DEFINE_CID(kStandardURLCID, NS_STANDARDURL_CID);
|
|
|
|
NS_IMETHODIMP
|
|
nsSimpleChromeHandler::NewURI(const nsACString &aSpec,
|
|
const char *aCharset,
|
|
nsIURI *aBaseURI,
|
|
nsIURI **result)
|
|
|
|
{
|
|
nsresult rv;
|
|
|
|
nsSimpleChromeURL *chromeURL = new nsSimpleChromeURL(mChromeDir);
|
|
if (!chromeURL)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
NS_ADDREF(chromeURL);
|
|
|
|
rv = chromeURL->Init(nsIStandardURL::URLTYPE_STANDARD, -1, aSpec, aCharset, aBaseURI);
|
|
if (NS_SUCCEEDED(rv))
|
|
rv = CallQueryInterface(chromeURL, result);
|
|
|
|
NS_RELEASE(chromeURL);
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsSimpleChromeHandler::NewChannel(nsIURI* uri, nsIChannel* *result)
|
|
{
|
|
nsCOMPtr<nsIURL> url = do_QueryInterface(uri);
|
|
if (!url) return NS_ERROR_UNEXPECTED;
|
|
|
|
nsCAutoString fileName;
|
|
url->GetFileName(fileName);
|
|
|
|
nsCOMPtr<nsIFile> newFile;
|
|
mChromeDir->Clone(getter_AddRefs(newFile));
|
|
newFile->AppendNative(fileName);
|
|
|
|
nsCOMPtr<nsIURI> resultingURI;
|
|
mIOService->NewFileURI(newFile, getter_AddRefs(resultingURI));
|
|
|
|
nsresult rv = NS_NewChannel(result,
|
|
resultingURI,
|
|
mIOService);
|
|
|
|
(*result)->SetOriginalURI(uri);
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsSimpleChromeHandler::AllowPort(PRInt32 port, const char *scheme, PRBool *_retval)
|
|
{
|
|
// don't override anything.
|
|
*_retval = PR_FALSE;
|
|
return NS_OK;
|
|
}
|
|
|
|
#define NS_SIMPLECHROMEPROTOCOLHANDLER_CLASSNAME \
|
|
"nsSimpleChromeHandler"
|
|
|
|
#define NS_SIMPLECHROMEPROTOCOLHANDLER_CID \
|
|
{ /* f6b3c2cc-b2a3-11d7-82a0-000802c1aa31 */ \
|
|
0xf6b3c2cc, \
|
|
0xb2a3, \
|
|
0x11d7, \
|
|
{0x82, 0xa0, 0x00, 0x08, 0x02, 0xc1, 0xaa, 0x31} \
|
|
}
|
|
|
|
|
|
#define NS_SIMPLECHROMEREGISTRY_CID \
|
|
{ /* 5972e8f4-a3a6-44d0-8994-57bf4eeb066d */ \
|
|
0x5972e8f4, \
|
|
0xa3a6, \
|
|
0x44d0, \
|
|
{0x89, 0x94, 0x57, 0xbf, 0x4e, 0xeb, 0x06, 0x6d} \
|
|
}
|
|
|
|
NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsSimpleChromeHandler, Init)
|
|
NS_GENERIC_FACTORY_CONSTRUCTOR(nsSimpleChromeRegistry)
|
|
|
|
static const nsModuleComponentInfo components[] =
|
|
{
|
|
{ "Simple Chrome Registry",
|
|
NS_SIMPLECHROMEREGISTRY_CID,
|
|
"@mozilla.org/chrome/chrome-registry;1",
|
|
nsSimpleChromeRegistryConstructor,
|
|
},
|
|
{ NS_SIMPLECHROMEPROTOCOLHANDLER_CLASSNAME,
|
|
NS_SIMPLECHROMEPROTOCOLHANDLER_CID,
|
|
NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "chrome",
|
|
nsSimpleChromeHandlerConstructor
|
|
},
|
|
};
|
|
|
|
NS_IMPL_NSGETMODULE(chromelite, components)
|