зеркало из https://github.com/mozilla/gecko-dev.git
170 строки
4.9 KiB
C++
170 строки
4.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsMacMIMEDataSource.h"
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#include "nsString.h"
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#include "nsIComponentManager.h"
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#include "nsIMIMEInfo.h"
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#include <MacTypes.h>
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// Yumm
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static void ConvertCharStringToStr255( const char* inString, Str255& outString )
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{
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if ( inString == NULL )
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return;
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PRInt32 len = nsCRT::strlen(inString);
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NS_ASSERTION( len<= 255 , " String is too big");
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if ( len> 255 )
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{
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len = 255;
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}
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memcpy(&outString[1], inString, len);
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outString[0] = len;
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}
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static nsresult MakeMIMEInfo( ICMapEntry &entry, nsIMIMEInfo*& info )
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{
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// Create nsIMIMEInfo
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nsresult rv = nsComponentManager::CreateInstance(NS_MIMEINFO_CONTRACTID, nsnull, nsIMIMEInfo::GetIID(), (void**)&info );
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if ( NS_FAILED( rv ) )
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return rv;
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// Stuff in the data;
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info->SetMacCreator( entry.fileType );
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info->SetMacType( entry.fileCreator);
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nsCString description( (char*)&entry.entryName[1], entry.entryName[0]);
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nsString unicodeDescription;
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unicodeDescription.AssignWithConversion ( description.get() );
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info->SetDescription( unicodeDescription.get() );
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nsCString mimetype((char*) &entry.MIMEType[1], entry.MIMEType[0] );
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info->SetMIMEType( mimetype.get() );
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// remove the .
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nsCString extension((char*) &entry.extension[2], entry.extension[0]-1 );
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info->AppendExtension( extension.get() );
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return NS_OK;
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}
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nsMacMIMEDataSource::nsMacMIMEDataSource()
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{
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NS_INIT_REFCNT();
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}
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nsMacMIMEDataSource::~nsMacMIMEDataSource()
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{
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}
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NS_IMPL_ISUPPORTS1(nsMacMIMEDataSource,nsIMIMEDataSource);
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NS_IMETHODIMP nsMacMIMEDataSource::GetFromMIMEType(const char *aType, nsIMIMEInfo **_retval)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsMacMIMEDataSource::GetFromExtension(const char *aFileExt, nsIMIMEInfo **_retval)
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{
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nsresult rv = NS_ERROR_FAILURE;
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ICInstance instance = mIC.GetInstance();
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if ( instance )
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{
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nsCString filename("foobar.");
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filename+=aFileExt;
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Str255 pFileName;
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ConvertCharStringToStr255( filename.get(), pFileName );
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ICMapEntry entry;
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OSStatus err = ::ICMapFilename( instance, pFileName, &entry );
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if( err == noErr )
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{
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rv = MakeMIMEInfo( entry, *_retval );
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}
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}
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return rv;
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}
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NS_IMETHODIMP nsMacMIMEDataSource::GetFromTypeCreator(PRUint32 aType, PRUint32 aCreator, const char *aFileExt, nsIMIMEInfo **_retval)
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{
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nsresult rv = NS_ERROR_FAILURE;
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ICInstance instance = mIC.GetInstance();
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if ( instance )
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{
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nsCString filename("foobar.");
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filename+=aFileExt;
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Str255 pFileName;
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ConvertCharStringToStr255( filename.get(), pFileName );
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ICMapEntry entry;
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OSStatus err = ::ICMapTypeCreator( instance, aType, aCreator, pFileName, &entry );
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if( err == noErr )
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{
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rv = MakeMIMEInfo( entry, *_retval );
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}
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}
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return rv;
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}
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NS_IMETHODIMP nsMacMIMEDataSource::Add(nsIMIMEInfo *aInfo)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsMacMIMEDataSource::Remove(const char *aType)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsMacMIMEDataSource::GetEnumerator(nsISimpleEnumerator **_retval)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsMacMIMEDataSource::Serialize(void)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsMacMIMEDataSource::InitFromFile( nsIFile*)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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