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lightning-sunbird  0.9+nobinonly
nsPrintOptionsX.cpp
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Simon Fraser <sfraser@netscape.com>
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either of the GNU General Public License Version 2 or later (the "GPL"),
00027  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
00030  * under the terms of either the GPL or the LGPL, and not to allow others to
00031  * use your version of this file under the terms of the MPL, indicate your
00032  * decision by deleting the provisions above and replace them with the notice
00033  * and other provisions required by the GPL or the LGPL. If you do not delete
00034  * the provisions above, a recipient may use your version of this file under
00035  * the terms of any one of the MPL, the GPL or the LGPL.
00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 #include <PMApplication.h>
00040 
00041 #include "nsCOMPtr.h"
00042 #include "nsIServiceManager.h"
00043 #include "nsPrintOptionsX.h"
00044 #include "nsPrintSettingsX.h"
00045 
00046 #include "nsGfxUtils.h"
00047 #include "nsCRT.h"
00048 #include "plbase64.h"
00049 #include "prmem.h"
00050 
00051 
00054 nsPrintOptionsX::nsPrintOptionsX()
00055 {
00056 }
00057 
00060 nsPrintOptionsX::~nsPrintOptionsX()
00061 {
00062 }
00063 
00067 nsresult nsPrintOptionsX::_CreatePrintSettings(nsIPrintSettings **_retval)
00068 {
00069   nsresult rv;
00070   *_retval = nsnull;
00071 
00072   nsPrintSettingsX* printSettings = new nsPrintSettingsX; // does not initially ref count
00073   NS_ENSURE_TRUE(printSettings, NS_ERROR_OUT_OF_MEMORY);
00074 
00075   NS_ADDREF(*_retval = printSettings); // ref count
00076 
00077   rv = printSettings->Init();
00078   if (NS_FAILED(rv)) {
00079     NS_RELEASE(*_retval);
00080     return rv;
00081   }
00082 
00083   (void)InitPrintSettingsFromPrefs(*_retval, PR_FALSE,
00084                                    nsIPrintSettings::kInitSaveAll);
00085   return rv;
00086 }
00087 
00090 NS_IMETHODIMP
00091 nsPrintOptionsX::ShowPrintSetupDialog(nsIPrintSettings *aThePrintSettings)
00092 {
00093   return NS_ERROR_NOT_IMPLEMENTED;
00094 } 
00095 
00096 /* [noscript] voidPtr GetNativeData (in short aDataType); */
00097 NS_IMETHODIMP
00098 nsPrintOptionsX::GetNativeData(PRInt16 aDataType, void * *_retval)
00099 {
00100   NS_ENSURE_ARG_POINTER(_retval);
00101   *_retval = nsnull;
00102 
00103   return NS_ERROR_NOT_IMPLEMENTED;
00104 }
00105 
00106 #pragma mark -
00107 
00108 nsresult
00109 nsPrintOptionsX::ReadPrefs(nsIPrintSettings* aPS, const nsAString& aPrinterName, PRUint32 aFlags)
00110 {
00111   nsresult rv;
00112   
00113   rv = nsPrintOptions::ReadPrefs(aPS, aPrinterName, aFlags);
00114   NS_ASSERTION(NS_SUCCEEDED(rv), "nsPrintOptions::ReadPrefs() failed");
00115   
00116   nsCOMPtr<nsIPrintSettingsX> printSettingsX(do_QueryInterface(aPS));
00117   if (!printSettingsX)
00118     return NS_ERROR_NO_INTERFACE;
00119   rv = printSettingsX->ReadPageFormatFromPrefs();
00120   NS_ASSERTION(NS_SUCCEEDED(rv), "nsIPrintSettingsX::ReadPageFormatFromPrefs() failed");
00121   
00122   return NS_OK;
00123 }
00124 
00125 nsresult
00126 nsPrintOptionsX::WritePrefs(nsIPrintSettings* aPS, const nsAString& aPrinterName, PRUint32 aFlags)
00127 {
00128   nsresult rv;
00129   
00130   rv = nsPrintOptions::WritePrefs(aPS, aPrinterName, aFlags);
00131   NS_ASSERTION(NS_SUCCEEDED(rv), "nsPrintOptions::WritePrefs() failed");
00132   
00133   nsCOMPtr<nsIPrintSettingsX> printSettingsX(do_QueryInterface(aPS));
00134   if (!printSettingsX)
00135     return NS_ERROR_NO_INTERFACE;
00136   rv = printSettingsX->WritePageFormatToPrefs();
00137   NS_ASSERTION(NS_SUCCEEDED(rv), "nsIPrintSettingsX::WritePageFormatToPrefs() failed");
00138   
00139   return NS_OK;
00140 }