SetPMPrintSettings releases page format instead of print settings <- fix that. b=290214 r=pinkerton sr=smfr a=brendan

This commit is contained in:
joshmoz%gmail.com 2005-06-01 01:31:45 +00:00
Родитель 461744f884
Коммит 98ac2f924b
1 изменённых файлов: 0 добавлений и 377 удалений

Просмотреть файл

@ -1,377 +0,0 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* 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
* http://www.mozilla.org/MPL/
*
* 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.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):
* Conrad Carlen <ccarlen@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* 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"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsPrintSettingsX.h"
#include "nsIPrintSessionX.h"
#include "nsIPrefService.h"
#include "nsIPrefBranch.h"
#include "nsServiceManagerUtils.h"
#include "plbase64.h"
#include "prmem.h"
#include "nsGfxUtils.h"
// Constants
#define PRINTING_PREF_BRANCH "print."
#define MAC_OS_X_PAGE_SETUP_PREFNAME "macosx.pagesetup"
NS_IMPL_ISUPPORTS_INHERITED1(nsPrintSettingsX,
nsPrintSettings,
nsIPrintSettingsX)
/** ---------------------------------------------------
*/
nsPrintSettingsX::nsPrintSettingsX() :
mPageFormat(kPMNoPageFormat),
mPrintSettings(kPMNoPrintSettings)
{
}
/** ---------------------------------------------------
*/
nsPrintSettingsX::nsPrintSettingsX(const nsPrintSettingsX& src) :
mPageFormat(kPMNoPageFormat),
mPrintSettings(kPMNoPrintSettings)
{
*this = src;
}
/** ---------------------------------------------------
*/
nsPrintSettingsX::~nsPrintSettingsX()
{
if (mPageFormat != kPMNoPageFormat) {
::PMRelease(mPageFormat);
mPageFormat = kPMNoPageFormat;
}
if (mPrintSettings != kPMNoPrintSettings) {
::PMRelease(mPrintSettings);
mPrintSettings = kPMNoPrintSettings;
}
}
/** ---------------------------------------------------
*/
nsPrintSettingsX& nsPrintSettingsX::operator=(const nsPrintSettingsX& rhs)
{
if (this == &rhs) {
return *this;
}
nsPrintSettings::operator=(rhs);
OSStatus status;
if (mPageFormat != kPMNoPageFormat) {
::PMRelease(mPageFormat);
mPageFormat = kPMNoPageFormat;
}
if (rhs.mPageFormat != kPMNoPageFormat) {
PMPageFormat pageFormat;
status = ::PMCreatePageFormat(&pageFormat);
if (status == noErr) {
status = ::PMCopyPageFormat(rhs.mPageFormat, pageFormat);
if (status == noErr)
mPageFormat = pageFormat;
else
::PMRelease(pageFormat);
}
}
if (mPrintSettings != kPMNoPrintSettings) {
::PMRelease(mPrintSettings);
mPrintSettings = kPMNoPrintSettings;
}
if (rhs.mPrintSettings != kPMNoPrintSettings) {
PMPrintSettings printSettings;
status = ::PMCreatePrintSettings(&printSettings);
if (status == noErr) {
status = ::PMCopyPrintSettings(rhs.mPrintSettings, printSettings);
if (status == noErr)
mPrintSettings = printSettings;
else
::PMRelease(printSettings);
}
}
return *this;
}
/** ---------------------------------------------------
*/
nsresult nsPrintSettingsX::Init()
{
OSStatus status;
PMPrintSession printSession = NULL;
status = ::PMCreateSession(&printSession);
if (status == noErr) {
// First, create a default page format
status = CreateDefaultPageFormat(printSession, mPageFormat);
// Then, if no error, create the default print settings
if (status == noErr) {
status = CreateDefaultPrintSettings(printSession, mPrintSettings);
}
OSStatus tempStatus = ::PMRelease(printSession);
if (status == noErr)
status = tempStatus;
}
return (status == noErr) ? NS_OK : NS_ERROR_FAILURE;
}
/** ---------------------------------------------------
*/
NS_IMETHODIMP nsPrintSettingsX::GetNativePrintSession(PMPrintSession *aNativePrintSession)
{
NS_ENSURE_ARG_POINTER(aNativePrintSession);
*aNativePrintSession = nsnull;
nsCOMPtr<nsIPrintSession> printSession;
GetPrintSession(getter_AddRefs(printSession));
if (!printSession)
return NS_ERROR_FAILURE;
nsCOMPtr<nsIPrintSessionX> printSessionX(do_QueryInterface(printSession));
if (!printSession)
return NS_ERROR_FAILURE;
return printSessionX->GetNativeSession(aNativePrintSession);
}
/** ---------------------------------------------------
*/
NS_IMETHODIMP nsPrintSettingsX::GetPMPageFormat(PMPageFormat *aPMPageFormat)
{
NS_ENSURE_ARG_POINTER(aPMPageFormat);
*aPMPageFormat = kPMNoPageFormat;
NS_ENSURE_STATE(mPageFormat != kPMNoPageFormat);
*aPMPageFormat = mPageFormat;
OSStatus status = noErr;
return (status == noErr) ? NS_OK : NS_ERROR_FAILURE;
}
/** ---------------------------------------------------
*/
NS_IMETHODIMP nsPrintSettingsX::SetPMPageFormat(PMPageFormat aPMPageFormat)
{
NS_ENSURE_ARG(aPMPageFormat);
OSStatus status = ::PMRetain(aPMPageFormat);
if (status == noErr) {
if (mPageFormat)
status = ::PMRelease(mPageFormat);
mPageFormat = aPMPageFormat;
}
return (status == noErr) ? NS_OK : NS_ERROR_FAILURE;
}
/** ---------------------------------------------------
*/
NS_IMETHODIMP nsPrintSettingsX::GetPMPrintSettings(PMPrintSettings *aPMPrintSettings)
{
NS_ENSURE_ARG_POINTER(aPMPrintSettings);
*aPMPrintSettings = kPMNoPrintSettings;
NS_ENSURE_STATE(mPrintSettings != kPMNoPrintSettings);
*aPMPrintSettings = mPrintSettings;
OSStatus status = noErr;
return (status == noErr) ? NS_OK : NS_ERROR_FAILURE;
}
/** ---------------------------------------------------
*/
NS_IMETHODIMP nsPrintSettingsX::SetPMPrintSettings(PMPrintSettings aPMPrintSettings)
{
NS_ENSURE_ARG(aPMPrintSettings);
OSStatus status = ::PMRetain(aPMPrintSettings);
if (status == noErr) {
if (mPrintSettings)
status = ::PMRelease(mPageFormat);
mPrintSettings = aPMPrintSettings;
}
return (status == noErr) ? NS_OK : NS_ERROR_FAILURE;
}
/** ---------------------------------------------------
*/
NS_IMETHODIMP nsPrintSettingsX::ReadPageFormatFromPrefs()
{
nsresult rv;
nsCOMPtr<nsIPrefService> prefService(do_GetService(NS_PREFSERVICE_CONTRACTID, &rv));
if (NS_FAILED(rv))
return rv;
nsCOMPtr<nsIPrefBranch> prefBranch;
rv = prefService->GetBranch(PRINTING_PREF_BRANCH, getter_AddRefs(prefBranch));
if (NS_FAILED(rv))
return rv;
nsXPIDLCString encodedData;
rv = prefBranch->GetCharPref(MAC_OS_X_PAGE_SETUP_PREFNAME, getter_Copies(encodedData));
if (NS_FAILED(rv))
return rv;
// decode the base64
PRInt32 encodedDataLen = strlen(encodedData.get());
char* decodedData = ::PL_Base64Decode(encodedData.get(), encodedDataLen, nsnull);
if (!decodedData)
return NS_ERROR_FAILURE;
Handle decodedDataHandle = nsnull;
OSErr err = ::PtrToHand(decodedData, &decodedDataHandle, (encodedDataLen * 3) / 4);
PR_Free(decodedData);
if (err != noErr)
return NS_ERROR_OUT_OF_MEMORY;
StHandleOwner handleOwner(decodedDataHandle);
OSStatus status;
PMPageFormat newPageFormat = kPMNoPageFormat;
status = ::PMCreatePageFormat(&newPageFormat);
if (status == noErr) {
status = ::PMUnflattenPageFormat(decodedDataHandle, &newPageFormat);
if (status == noErr) {
if (mPageFormat)
status = ::PMRelease(mPageFormat);
mPageFormat = newPageFormat; // PMCreatePageFormat returned it with a refcnt of 1
}
}
return (status == noErr) ? NS_OK : NS_ERROR_FAILURE;
}
/** ---------------------------------------------------
*/
NS_IMETHODIMP nsPrintSettingsX::WritePageFormatToPrefs()
{
if (mPageFormat == kPMNoPageFormat)
return NS_ERROR_NOT_INITIALIZED;
nsresult rv;
nsCOMPtr<nsIPrefService> prefService(do_GetService(NS_PREFSERVICE_CONTRACTID, &rv));
if (NS_FAILED(rv))
return rv;
nsCOMPtr<nsIPrefBranch> prefBranch;
rv = prefService->GetBranch(PRINTING_PREF_BRANCH, getter_AddRefs(prefBranch));
if (NS_FAILED(rv))
return rv;
Handle pageFormatHandle = nsnull;
OSStatus err = ::PMFlattenPageFormat(mPageFormat, &pageFormatHandle);
if (err != noErr)
return NS_ERROR_FAILURE;
StHandleOwner handleOwner(pageFormatHandle);
StHandleLocker handleLocker(pageFormatHandle);
nsXPIDLCString encodedData;
encodedData.Adopt(::PL_Base64Encode(*pageFormatHandle, ::GetHandleSize(pageFormatHandle), nsnull));
if (!encodedData.get())
return NS_ERROR_OUT_OF_MEMORY;
return prefBranch->SetCharPref(MAC_OS_X_PAGE_SETUP_PREFNAME, encodedData);
}
//-------------------------------------------
nsresult nsPrintSettingsX::_Clone(nsIPrintSettings **_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
*_retval = nsnull;
nsPrintSettingsX *newSettings = new nsPrintSettingsX(*this);
if (!newSettings)
return NS_ERROR_FAILURE;
*_retval = newSettings;
NS_ADDREF(*_retval);
return NS_OK;
}
//-------------------------------------------
NS_IMETHODIMP nsPrintSettingsX::_Assign(nsIPrintSettings *aPS)
{
nsPrintSettingsX *printSettingsX = NS_STATIC_CAST(nsPrintSettingsX*, aPS);
if (!printSettingsX)
return NS_ERROR_UNEXPECTED;
*this = *printSettingsX;
return NS_OK;
}
//-------------------------------------------
OSStatus nsPrintSettingsX::CreateDefaultPageFormat(PMPrintSession aSession, PMPageFormat& outFormat)
{
OSStatus status;
PMPageFormat pageFormat;
outFormat = kPMNoPageFormat;
status = ::PMCreatePageFormat(&pageFormat);
if (status == noErr && pageFormat != kPMNoPageFormat) {
status = ::PMSessionDefaultPageFormat(aSession, pageFormat);
if (status == noErr) {
outFormat = pageFormat;
return NS_OK;
}
}
return status;
}
//-------------------------------------------
OSStatus nsPrintSettingsX::CreateDefaultPrintSettings(PMPrintSession aSession, PMPrintSettings& outSettings)
{
OSStatus status;
PMPrintSettings printSettings;
outSettings = kPMNoPrintSettings;
status = ::PMCreatePrintSettings(&printSettings);
if (status == noErr && printSettings != kPMNoPrintSettings) {
status = ::PMSessionDefaultPrintSettings(aSession, printSettings);
if (status == noErr) {
outSettings = printSettings;
return noErr;
}
}
return status;
}