зеркало из https://github.com/mozilla/gecko-dev.git
153 строки
3.9 KiB
C++
153 строки
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsMacMIMEDataSource.h"
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#include "nsString.h"
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#include <MacTypes.h>
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// Yumm
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static void ConvertCharStringToStr255( 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(), &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 );
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info->SetDescription( unicodeDescription.GetUnicode() );
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nsCString mimetype((char*) &entry.MIMEType[1], entry.MIMEType[0] );
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info->SetMIMEType( mimetype.GetBuffer() );
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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.GetBuffer() );
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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, 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, 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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