/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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 Mozilla Communicator client code, 
 * released March 31, 1998. 
 *
 * The Initial Developer of the Original Code is Netscape Communications 
 * Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 *     Daniel Veditz <dveditz@netscape.com>
 *     Douglas Turner <dougt@netscape.com>
 */


#include "nsCRT.h"
#include "prmem.h"
#include "prprf.h"
#include "VerReg.h"
#include "ScheduledTasks.h"
#include "nsInstallLogComment.h"
#include "nsInstallResources.h"

#include "nsInstall.h"
#include "nsIDOMInstallVersion.h"
#include "nsNativeCharsetUtils.h"

MOZ_DECL_CTOR_COUNTER(nsInstallLogComment)

nsInstallLogComment::nsInstallLogComment( nsInstall* inInstall,
                                          const nsAString& inFileOpCommand,
                                          const nsAString& inComment,
                                          PRInt32 *error)

: nsInstallObject(inInstall)
{
    MOZ_COUNT_CTOR(nsInstallLogComment);

    *error = nsInstall::SUCCESS;
    if (inInstall == NULL) 
    {
        *error = nsInstall::INVALID_ARGUMENTS;
        return;
    }
    
    mFileOpCommand = inFileOpCommand;
    mComment       = inComment;
}


nsInstallLogComment::~nsInstallLogComment()
{
    MOZ_COUNT_DTOR(nsInstallLogComment);
}


PRInt32 nsInstallLogComment::Prepare()
{
    // no set-up necessary
    return nsInstall::SUCCESS;
}

PRInt32 nsInstallLogComment::Complete()
{
    // nothing to complete
    return nsInstall::SUCCESS;
}

void nsInstallLogComment::Abort()
{
}

char* nsInstallLogComment::toString()
{
    char* buffer = new char[1024];
    char* rsrcVal = nsnull;
    
    if (buffer == nsnull || !mInstall)
        return nsnull;

    rsrcVal = mInstall->GetResourcedString(mFileOpCommand);
    if (rsrcVal)
    {
        nsCAutoString comment;
        if ( NS_SUCCEEDED( NS_CopyUnicodeToNative(mComment, comment) ) )
          PR_snprintf(buffer, 1024, rsrcVal, comment.get());
        nsCRT::free(rsrcVal);
    }

    return buffer;
}


PRBool
nsInstallLogComment::CanUninstall()
{
    return PR_FALSE;
}

PRBool
nsInstallLogComment::RegisterPackageNode()
{
    return PR_FALSE;
}