зеркало из https://github.com/mozilla/gecko-dev.git
113 строки
3.9 KiB
Plaintext
113 строки
3.9 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 "nsPrintSettingsServiceX.h"
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#include "nsCOMPtr.h"
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#include "nsQueryObject.h"
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#include "nsPrintSettingsX.h"
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#include "nsCocoaUtils.h"
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using namespace mozilla::embedding;
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NS_IMETHODIMP
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nsPrintSettingsServiceX::SerializeToPrintData(nsIPrintSettings* aSettings, PrintData* data) {
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nsresult rv = nsPrintSettingsService::SerializeToPrintData(aSettings, data);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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RefPtr<nsPrintSettingsX> settingsX(do_QueryObject(aSettings));
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if (NS_WARN_IF(!settingsX)) {
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return NS_ERROR_FAILURE;
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}
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settingsX->GetDisposition(data->disposition());
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settingsX->GetDestination(&data->destination());
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return NS_OK;
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}
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NS_IMETHODIMP
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nsPrintSettingsServiceX::DeserializeToPrintSettings(const PrintData& data,
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nsIPrintSettings* settings) {
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nsresult rv = nsPrintSettingsService::DeserializeToPrintSettings(data, settings);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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RefPtr<nsPrintSettingsX> settingsX(do_QueryObject(settings));
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if (NS_WARN_IF(!settingsX)) {
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return NS_ERROR_FAILURE;
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}
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settingsX->SetDisposition(data.disposition());
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settingsX->SetDestination(data.destination());
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return NS_OK;
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}
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nsresult nsPrintSettingsServiceX::ReadPrefs(nsIPrintSettings* aPS, const nsAString& aPrinterName,
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uint32_t aFlags) {
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DebugOnly<nsresult> rv = nsPrintSettingsService::ReadPrefs(aPS, aPrinterName, aFlags);
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NS_ASSERTION(NS_SUCCEEDED(rv), "nsPrintSettingsService::ReadPrefs() failed");
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RefPtr<nsPrintSettingsX> printSettingsX(do_QueryObject(aPS));
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if (!printSettingsX) {
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return NS_ERROR_NO_INTERFACE;
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}
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// ReadPageFormatFromPrefs may fail (e.g. prefs are missing/broken) but we can
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// safely ignore that and just leave existing/default values in the settings.
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Unused << printSettingsX->ReadPageFormatFromPrefs();
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return NS_OK;
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}
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nsresult nsPrintSettingsServiceX::_CreatePrintSettings(nsIPrintSettings** _retval) {
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nsresult rv;
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*_retval = nullptr;
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nsPrintSettingsX* printSettings = new nsPrintSettingsX; // does not initially ref count
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NS_ENSURE_TRUE(printSettings, NS_ERROR_OUT_OF_MEMORY);
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NS_ADDREF(*_retval = printSettings);
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rv = printSettings->Init();
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if (NS_FAILED(rv)) {
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NS_RELEASE(*_retval);
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return rv;
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}
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auto globalPrintSettings =
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nsIPrintSettings::kInitSaveShrinkToFit | nsIPrintSettings::kInitSaveHeaderLeft |
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nsIPrintSettings::kInitSaveHeaderCenter | nsIPrintSettings::kInitSaveHeaderRight |
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nsIPrintSettings::kInitSaveFooterLeft | nsIPrintSettings::kInitSaveFooterCenter |
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nsIPrintSettings::kInitSaveFooterRight | nsIPrintSettings::kInitSaveEdges |
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nsIPrintSettings::kInitSaveReversed | nsIPrintSettings::kInitSaveInColor;
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// XXX Why is Mac special? Why are we copying global print settings here?
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// nsPrintSettingsService::InitPrintSettingsFromPrefs already gets the few
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// global defaults that we want, doesn't it?
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InitPrintSettingsFromPrefs(*_retval, false, globalPrintSettings);
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return rv;
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}
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nsresult nsPrintSettingsServiceX::WritePrefs(nsIPrintSettings* aPS, const nsAString& aPrinterName,
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uint32_t aFlags) {
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nsresult rv;
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rv = nsPrintSettingsService::WritePrefs(aPS, aPrinterName, aFlags);
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NS_ASSERTION(NS_SUCCEEDED(rv), "nsPrintSettingsService::WritePrefs() failed");
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RefPtr<nsPrintSettingsX> printSettingsX(do_QueryObject(aPS));
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if (!printSettingsX) {
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return NS_ERROR_NO_INTERFACE;
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}
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rv = printSettingsX->WritePageFormatToPrefs();
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NS_ASSERTION(NS_SUCCEEDED(rv), "nsPrintSettingsX::WritePageFormatToPrefs() failed");
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return NS_OK;
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}
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