зеркало из https://github.com/mozilla/gecko-dev.git
489 строки
15 KiB
Plaintext
489 строки
15 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsPrintSettingsX.h"
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#include "nsObjCExceptions.h"
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#include "plbase64.h"
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#include "plstr.h"
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#include "nsCocoaUtils.h"
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#include "nsXULAppAPI.h"
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#include "mozilla/Preferences.h"
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using namespace mozilla;
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#define MAC_OS_X_PAGE_SETUP_PREFNAME "print.macosx.pagesetup-2"
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#define COCOA_PAPER_UNITS_PER_INCH 72.0
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NS_IMPL_ISUPPORTS_INHERITED(nsPrintSettingsX, nsPrintSettings, nsPrintSettingsX)
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nsPrintSettingsX::nsPrintSettingsX() : mAdjustedPaperWidth{0.0}, mAdjustedPaperHeight{0.0} {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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mPrintInfo = [[NSPrintInfo sharedPrintInfo] copy];
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mWidthScale = COCOA_PAPER_UNITS_PER_INCH;
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mHeightScale = COCOA_PAPER_UNITS_PER_INCH;
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/*
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* Don't save print settings after the user cancels out of the
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* print dialog. For saving print settings after a cancellation
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* to work properly, in addition to changing |mSaveOnCancel|,
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* the print dialog implementation must be updated to save changed
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* settings and serialize them back to the child process.
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*/
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mSaveOnCancel = false;
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
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nsPrintSettingsX::nsPrintSettingsX(const nsPrintSettingsX& src) { *this = src; }
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nsPrintSettingsX::~nsPrintSettingsX() {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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[mPrintInfo release];
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
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nsPrintSettingsX& nsPrintSettingsX::operator=(const nsPrintSettingsX& rhs) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
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if (this == &rhs) {
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return *this;
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}
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nsPrintSettings::operator=(rhs);
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[mPrintInfo release];
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mPrintInfo = [rhs.mPrintInfo copy];
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return *this;
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NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(*this);
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}
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nsresult nsPrintSettingsX::Init() {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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InitUnwriteableMargin();
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InitAdjustedPaperSize();
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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// Should be called whenever the page format changes.
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NS_IMETHODIMP nsPrintSettingsX::InitUnwriteableMargin() {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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PMPaper paper;
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PMPaperMargins paperMargin;
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PMPageFormat pageFormat = GetPMPageFormat();
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::PMGetPageFormatPaper(pageFormat, &paper);
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::PMPaperGetMargins(paper, &paperMargin);
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mUnwriteableMargin.top = NS_POINTS_TO_INT_TWIPS(paperMargin.top);
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mUnwriteableMargin.left = NS_POINTS_TO_INT_TWIPS(paperMargin.left);
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mUnwriteableMargin.bottom = NS_POINTS_TO_INT_TWIPS(paperMargin.bottom);
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mUnwriteableMargin.right = NS_POINTS_TO_INT_TWIPS(paperMargin.right);
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP nsPrintSettingsX::InitAdjustedPaperSize() {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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PMPageFormat pageFormat = GetPMPageFormat();
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PMRect paperRect;
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::PMGetAdjustedPaperRect(pageFormat, &paperRect);
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mAdjustedPaperWidth = paperRect.right - paperRect.left;
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mAdjustedPaperHeight = paperRect.bottom - paperRect.top;
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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void nsPrintSettingsX::SetCocoaPrintInfo(NSPrintInfo* aPrintInfo) {
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if (mPrintInfo != aPrintInfo) {
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[mPrintInfo release];
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mPrintInfo = [aPrintInfo retain];
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}
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}
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NS_IMETHODIMP nsPrintSettingsX::ReadPageFormatFromPrefs() {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsAutoCString encodedData;
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nsresult rv = Preferences::GetCString(MAC_OS_X_PAGE_SETUP_PREFNAME, encodedData);
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if (NS_FAILED(rv)) {
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return rv;
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}
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// decode the base64
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char* decodedData = PL_Base64Decode(encodedData.get(), encodedData.Length(), nullptr);
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NSData* data = [NSData dataWithBytes:decodedData length:strlen(decodedData)];
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if (!data) return NS_ERROR_FAILURE;
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PMPageFormat newPageFormat;
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OSStatus status = ::PMPageFormatCreateWithDataRepresentation((CFDataRef)data, &newPageFormat);
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if (status == noErr) {
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SetPMPageFormat(newPageFormat);
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}
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InitUnwriteableMargin();
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP nsPrintSettingsX::WritePageFormatToPrefs() {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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PMPageFormat pageFormat = GetPMPageFormat();
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if (pageFormat == kPMNoPageFormat) return NS_ERROR_NOT_INITIALIZED;
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NSData* data = nil;
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OSStatus err = ::PMPageFormatCreateDataRepresentation(pageFormat, (CFDataRef*)&data,
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kPMDataFormatXMLDefault);
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if (err != noErr) return NS_ERROR_FAILURE;
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nsAutoCString encodedData;
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encodedData.Adopt(PL_Base64Encode((char*)[data bytes], [data length], nullptr));
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if (!encodedData.get()) return NS_ERROR_OUT_OF_MEMORY;
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return Preferences::SetCString(MAC_OS_X_PAGE_SETUP_PREFNAME, encodedData);
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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nsresult nsPrintSettingsX::_Clone(nsIPrintSettings** _retval) {
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NS_ENSURE_ARG_POINTER(_retval);
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*_retval = nullptr;
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nsPrintSettingsX* newSettings = new nsPrintSettingsX(*this);
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if (!newSettings) return NS_ERROR_FAILURE;
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*_retval = newSettings;
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NS_ADDREF(*_retval);
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return NS_OK;
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}
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NS_IMETHODIMP nsPrintSettingsX::_Assign(nsIPrintSettings* aPS) {
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nsPrintSettingsX* printSettingsX = static_cast<nsPrintSettingsX*>(aPS);
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if (!printSettingsX) return NS_ERROR_UNEXPECTED;
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*this = *printSettingsX;
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return NS_OK;
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}
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PMPrintSettings nsPrintSettingsX::GetPMPrintSettings() {
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return static_cast<PMPrintSettings>([mPrintInfo PMPrintSettings]);
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}
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PMPrintSession nsPrintSettingsX::GetPMPrintSession() {
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return static_cast<PMPrintSession>([mPrintInfo PMPrintSession]);
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}
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PMPageFormat nsPrintSettingsX::GetPMPageFormat() {
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return static_cast<PMPageFormat>([mPrintInfo PMPageFormat]);
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}
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void nsPrintSettingsX::SetPMPageFormat(PMPageFormat aPageFormat) {
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PMPageFormat oldPageFormat = GetPMPageFormat();
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::PMCopyPageFormat(aPageFormat, oldPageFormat);
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[mPrintInfo updateFromPMPageFormat];
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}
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void nsPrintSettingsX::SetInchesScale(float aWidthScale, float aHeightScale) {
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if (aWidthScale > 0 && aHeightScale > 0) {
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mWidthScale = aWidthScale;
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mHeightScale = aHeightScale;
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}
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}
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void nsPrintSettingsX::GetInchesScale(float* aWidthScale, float* aHeightScale) {
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*aWidthScale = mWidthScale;
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*aHeightScale = mHeightScale;
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}
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NS_IMETHODIMP nsPrintSettingsX::SetPaperWidth(double aPaperWidth) {
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mPaperWidth = aPaperWidth;
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mAdjustedPaperWidth = aPaperWidth * mWidthScale;
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return NS_OK;
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}
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NS_IMETHODIMP nsPrintSettingsX::SetPaperHeight(double aPaperHeight) {
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mPaperHeight = aPaperHeight;
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mAdjustedPaperHeight = aPaperHeight * mHeightScale;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::GetEffectivePageSize(double* aWidth, double* aHeight) {
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*aWidth = NS_INCHES_TO_TWIPS(mAdjustedPaperWidth / mWidthScale);
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*aHeight = NS_INCHES_TO_TWIPS(mAdjustedPaperHeight / mHeightScale);
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return NS_OK;
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}
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void nsPrintSettingsX::GetFilePageSize(double* aWidth, double* aHeight) {
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double height, width;
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if (kPaperSizeInches == GetCocoaUnit(mPaperSizeUnit)) {
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width = NS_INCHES_TO_TWIPS(mAdjustedPaperWidth / mWidthScale);
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height = NS_INCHES_TO_TWIPS(mAdjustedPaperHeight / mHeightScale);
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} else {
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width = NS_MILLIMETERS_TO_TWIPS(mAdjustedPaperWidth / mWidthScale);
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height = NS_MILLIMETERS_TO_TWIPS(mAdjustedPaperHeight / mHeightScale);
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}
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width /= TWIPS_PER_POINT_FLOAT;
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height /= TWIPS_PER_POINT_FLOAT;
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*aWidth = width;
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*aHeight = height;
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}
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void nsPrintSettingsX::SetAdjustedPaperSize(double aWidth, double aHeight) {
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mAdjustedPaperWidth = aWidth;
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mAdjustedPaperHeight = aHeight;
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}
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void nsPrintSettingsX::GetAdjustedPaperSize(double* aWidth, double* aHeight) {
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*aWidth = mAdjustedPaperWidth;
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*aHeight = mAdjustedPaperHeight;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetScaling(double aScaling) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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// Only use NSPrintInfo data in the parent process. The
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// child process' instance is not needed or used.
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if (XRE_IsParentProcess()) {
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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[printInfoDict setObject:[NSNumber numberWithFloat:aScaling] forKey:NSPrintScalingFactor];
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} else {
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nsPrintSettings::SetScaling(aScaling);
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}
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::GetScaling(double* aScaling) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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// Only use NSPrintInfo data in the parent process. The
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// child process' instance is not needed or used.
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if (XRE_IsParentProcess()) {
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NSDictionary* printInfoDict = [mPrintInfo dictionary];
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*aScaling = [[printInfoDict objectForKey:NSPrintScalingFactor] doubleValue];
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// Limit scaling precision to whole number percent values
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*aScaling = round(*aScaling * 100.0) / 100.0;
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} else {
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nsPrintSettings::GetScaling(aScaling);
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}
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetToFileName(const nsAString& aToFileName) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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if (XRE_IsContentProcess() && Preferences::GetBool("print.print_via_parent")) {
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// On content sandbox, NSPrintJobSavingURL will returns error since
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// sandbox disallows file access.
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return nsPrintSettings::SetToFileName(aToFileName);
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}
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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if (!aToFileName.IsEmpty()) {
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NSURL* jobSavingURL = [NSURL fileURLWithPath:nsCocoaUtils::ToNSString(aToFileName)];
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if (jobSavingURL) {
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[printInfoDict setObject:NSPrintSaveJob forKey:NSPrintJobDisposition];
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[printInfoDict setObject:jobSavingURL forKey:NSPrintJobSavingURL];
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}
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mToFileName = aToFileName;
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} else {
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mToFileName.Truncate();
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}
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::GetOrientation(int32_t* aOrientation) {
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// Only use NSPrintInfo data in the parent process. The
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// child process' instance is not needed or used.
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if (XRE_IsParentProcess()) {
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if ([mPrintInfo orientation] == NS_PAPER_ORIENTATION_PORTRAIT) {
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*aOrientation = nsIPrintSettings::kPortraitOrientation;
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} else {
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*aOrientation = nsIPrintSettings::kLandscapeOrientation;
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}
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} else {
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nsPrintSettings::GetOrientation(aOrientation);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetOrientation(int32_t aOrientation) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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// Only use NSPrintInfo data in the parent process. The
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// child process' instance is not needed or used.
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if (XRE_IsParentProcess()) {
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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if (aOrientation == nsIPrintSettings::kPortraitOrientation) {
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[printInfoDict setObject:[NSNumber numberWithInt:NS_PAPER_ORIENTATION_PORTRAIT]
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forKey:NSPrintOrientation];
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} else {
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[printInfoDict setObject:[NSNumber numberWithInt:NS_PAPER_ORIENTATION_LANDSCAPE]
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forKey:NSPrintOrientation];
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}
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} else {
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nsPrintSettings::SetOrientation(aOrientation);
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}
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetUnwriteableMarginTop(double aUnwriteableMarginTop) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsPrintSettings::SetUnwriteableMarginTop(aUnwriteableMarginTop);
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// Only use NSPrintInfo data in the parent process. The
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// child process' instance is not needed or used.
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if (XRE_IsParentProcess()) {
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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[printInfoDict setObject:[NSNumber numberWithDouble:aUnwriteableMarginTop]
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forKey:NSPrintTopMargin];
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}
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetUnwriteableMarginLeft(double aUnwriteableMarginLeft) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsPrintSettings::SetUnwriteableMarginLeft(aUnwriteableMarginLeft);
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// Only use NSPrintInfo data in the parent process. The
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// child process' instance is not needed or used.
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if (XRE_IsParentProcess()) {
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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[printInfoDict setObject:[NSNumber numberWithDouble:aUnwriteableMarginLeft]
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forKey:NSPrintLeftMargin];
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}
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetUnwriteableMarginBottom(double aUnwriteableMarginBottom) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsPrintSettings::SetUnwriteableMarginBottom(aUnwriteableMarginBottom);
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// Only use NSPrintInfo data in the parent process. The
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// child process' instance is not needed or used.
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if (XRE_IsParentProcess()) {
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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[printInfoDict setObject:[NSNumber numberWithDouble:aUnwriteableMarginBottom]
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forKey:NSPrintBottomMargin];
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}
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsPrintSettingsX::SetUnwriteableMarginRight(double aUnwriteableMarginRight) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsPrintSettings::SetUnwriteableMarginRight(aUnwriteableMarginRight);
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// Only use NSPrintInfo data in the parent process. The
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// child process' instance is not needed or used.
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if (XRE_IsParentProcess()) {
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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[printInfoDict setObject:[NSNumber numberWithDouble:aUnwriteableMarginRight]
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forKey:NSPrintRightMargin];
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}
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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int nsPrintSettingsX::GetCocoaUnit(int16_t aGeckoUnit) {
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if (aGeckoUnit == kPaperSizeMillimeters)
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return kPaperSizeMillimeters;
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else
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return kPaperSizeInches;
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}
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nsresult nsPrintSettingsX::SetCocoaPaperSize(double aWidth, double aHeight) {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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NSSize paperSize;
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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if ([mPrintInfo orientation] == NS_PAPER_ORIENTATION_PORTRAIT) {
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// switch widths and heights
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paperSize = NSMakeSize(aWidth, aHeight);
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[printInfoDict setObject:[NSValue valueWithSize:paperSize] forKey:NSPrintPaperSize];
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} else {
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paperSize = NSMakeSize(aHeight, aWidth);
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[printInfoDict setObject:[NSValue valueWithSize:paperSize] forKey:NSPrintPaperSize];
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}
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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void nsPrintSettingsX::SetPrinterNameFromPrintInfo() {
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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// Don't attempt to call this from child processes.
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// Process sandboxing prevents access to the print
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// server and printer-related settings.
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MOZ_ASSERT(XRE_IsParentProcess());
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MOZ_ASSERT(mPrintInfo);
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NSMutableDictionary* printInfoDict = [mPrintInfo dictionary];
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NSString* nsPrinterNameValue = [printInfoDict objectForKey:@"NSPrinterName"];
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if (nsPrinterNameValue) {
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nsAutoString printerName;
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nsCocoaUtils::GetStringForNSString(nsPrinterNameValue, printerName);
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mPrinter.Assign(printerName);
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}
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
|