/usr/include/firefox/nsOSHelperAppService.h is in firefox-dev 11.0+build1-0ubuntu4.
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*
* ***** 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/
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* Software distributed under the License is distributed on an "AS IS" basis,
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* for the specific language governing rights and limitations under the
* License.
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* The Original Code is the Mozilla browser.
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* The Initial Developer of the Original Code is
* Netscape Communications, Inc.
* Portions created by the Initial Developer are Copyright (C) 1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Scott MacGregor <mscott@netscape.com>
* Dan Mosedale <dmose@mozilla.org>
*
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* either of 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"),
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* ***** END LICENSE BLOCK ***** */
#ifndef nsOSHelperAppService_h__
#define nsOSHelperAppService_h__
// The OS helper app service is a subclass of nsExternalHelperAppService and is implemented on each
// platform. It contains platform specific code for finding helper applications for a given mime type
// in addition to launching those applications.
#include "nsExternalHelperAppService.h"
#include "nsCExternalHandlerService.h"
#include "nsMIMEInfoImpl.h"
#include "nsCOMPtr.h"
class nsHashtable;
class nsILineInputStream;
class nsOSHelperAppService : public nsExternalHelperAppService
{
public:
nsOSHelperAppService();
virtual ~nsOSHelperAppService();
// method overrides for mime.types and mime.info look up steps
already_AddRefed<nsIMIMEInfo> GetMIMEInfoFromOS(const nsACString& aMimeType,
const nsACString& aFileExt,
bool *aFound);
NS_IMETHOD GetProtocolHandlerInfoFromOS(const nsACString &aScheme,
bool *found,
nsIHandlerInfo **_retval);
// override nsIExternalProtocolService methods
nsresult OSProtocolHandlerExists(const char * aProtocolScheme, bool * aHandlerExists);
NS_IMETHOD GetApplicationDescription(const nsACString& aScheme, nsAString& _retval);
// GetFileTokenForPath must be implemented by each platform.
// platformAppPath --> a platform specific path to an application that we got out of the
// rdf data source. This can be a mac file spec, a unix path or a windows path depending on the platform
// aFile --> an nsIFile representation of that platform application path.
virtual nsresult GetFileTokenForPath(const PRUnichar * platformAppPath, nsIFile ** aFile);
protected:
already_AddRefed<nsMIMEInfoBase> GetFromType(const nsCString& aMimeType);
already_AddRefed<nsMIMEInfoBase> GetFromExtension(const nsCString& aFileExt);
virtual void FixFilePermissions(nsILocalFile* aFile);
private:
PRUint32 mPermissions;
// Helper methods which have to access static members
static nsresult UnescapeCommand(const nsAString& aEscapedCommand,
const nsAString& aMajorType,
const nsAString& aMinorType,
nsHashtable& aTypeOptions,
nsACString& aUnEscapedCommand);
static nsresult GetFileLocation(const char* aPrefName,
const char* aEnvVarName,
nsAString& aFileLocation);
static nsresult LookUpTypeAndDescription(const nsAString& aFileExtension,
nsAString& aMajorType,
nsAString& aMinorType,
nsAString& aDescription,
bool aUserData);
static nsresult CreateInputStream(const nsAString& aFilename,
nsIFileInputStream ** aFileInputStream,
nsILineInputStream ** aLineInputStream,
nsACString& aBuffer,
bool * aNetscapeFormat,
bool * aMore);
static nsresult GetTypeAndDescriptionFromMimetypesFile(const nsAString& aFilename,
const nsAString& aFileExtension,
nsAString& aMajorType,
nsAString& aMinorType,
nsAString& aDescription);
static nsresult LookUpExtensionsAndDescription(const nsAString& aMajorType,
const nsAString& aMinorType,
nsAString& aFileExtensions,
nsAString& aDescription);
static nsresult GetExtensionsAndDescriptionFromMimetypesFile(const nsAString& aFilename,
const nsAString& aMajorType,
const nsAString& aMinorType,
nsAString& aFileExtensions,
nsAString& aDescription);
static nsresult ParseNetscapeMIMETypesEntry(const nsAString& aEntry,
nsAString::const_iterator& aMajorTypeStart,
nsAString::const_iterator& aMajorTypeEnd,
nsAString::const_iterator& aMinorTypeStart,
nsAString::const_iterator& aMinorTypeEnd,
nsAString& aExtensions,
nsAString::const_iterator& aDescriptionStart,
nsAString::const_iterator& aDescriptionEnd);
static nsresult ParseNormalMIMETypesEntry(const nsAString& aEntry,
nsAString::const_iterator& aMajorTypeStart,
nsAString::const_iterator& aMajorTypeEnd,
nsAString::const_iterator& aMinorTypeStart,
nsAString::const_iterator& aMinorTypeEnd,
nsAString& aExtensions,
nsAString::const_iterator& aDescriptionStart,
nsAString::const_iterator& aDescriptionEnd);
static nsresult LookUpHandlerAndDescription(const nsAString& aMajorType,
const nsAString& aMinorType,
nsHashtable& aTypeOptions,
nsAString& aHandler,
nsAString& aDescription,
nsAString& aMozillaFlags);
static nsresult DoLookUpHandlerAndDescription(const nsAString& aMajorType,
const nsAString& aMinorType,
nsHashtable& aTypeOptions,
nsAString& aHandler,
nsAString& aDescription,
nsAString& aMozillaFlags,
bool aUserData);
static nsresult GetHandlerAndDescriptionFromMailcapFile(const nsAString& aFilename,
const nsAString& aMajorType,
const nsAString& aMinorType,
nsHashtable& aTypeOptions,
nsAString& aHandler,
nsAString& aDescription,
nsAString& aMozillaFlags);
};
#endif // nsOSHelperAppService_h__
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