gecko/widget/cocoa/nsPrintOptionsX.mm

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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * 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
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 *
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 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Simon Fraser <sfraser@netscape.com>
 *
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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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#include "nsCOMPtr.h"
#include "nsIServiceManager.h"
#include "nsPrintOptionsX.h"
#include "nsPrintSettingsX.h"

nsPrintOptionsX::nsPrintOptionsX()
{
}

nsPrintOptionsX::~nsPrintOptionsX()
{
}

nsresult
nsPrintOptionsX::ReadPrefs(nsIPrintSettings* aPS, const nsAString& aPrinterName, PRUint32 aFlags)
{
  nsresult rv;
  
  rv = nsPrintOptions::ReadPrefs(aPS, aPrinterName, aFlags);
  NS_ASSERTION(NS_SUCCEEDED(rv), "nsPrintOptions::ReadPrefs() failed");
  
  nsCOMPtr<nsPrintSettingsX> printSettingsX(do_QueryInterface(aPS));
  if (!printSettingsX)
    return NS_ERROR_NO_INTERFACE;
  rv = printSettingsX->ReadPageFormatFromPrefs();
  
  return rv;
}

nsresult nsPrintOptionsX::_CreatePrintSettings(nsIPrintSettings **_retval)
{
  nsresult rv;
  *_retval = nsnull;

  nsPrintSettingsX* printSettings = new nsPrintSettingsX; // does not initially ref count
  NS_ENSURE_TRUE(printSettings, NS_ERROR_OUT_OF_MEMORY);
  NS_ADDREF(*_retval = printSettings);

  rv = printSettings->Init();
  if (NS_FAILED(rv)) {
    NS_RELEASE(*_retval);
    return rv;
  }

  InitPrintSettingsFromPrefs(*_retval, false, nsIPrintSettings::kInitSaveAll);
  return rv;
}

nsresult
nsPrintOptionsX::WritePrefs(nsIPrintSettings* aPS, const nsAString& aPrinterName, PRUint32 aFlags)
{
  nsresult rv;

  rv = nsPrintOptions::WritePrefs(aPS, aPrinterName, aFlags);
  NS_ASSERTION(NS_SUCCEEDED(rv), "nsPrintOptions::WritePrefs() failed");

  nsCOMPtr<nsPrintSettingsX> printSettingsX(do_QueryInterface(aPS));
  if (!printSettingsX)
    return NS_ERROR_NO_INTERFACE;
  rv = printSettingsX->WritePageFormatToPrefs();
  NS_ASSERTION(NS_SUCCEEDED(rv), "nsPrintSettingsX::WritePageFormatToPrefs() failed");

  return NS_OK;
}