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103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
/* -*- 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 "nsPrintOptionsGTK.h"
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#include "nsPrintSettingsGTK.h"
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using namespace mozilla::embedding;
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/** ---------------------------------------------------
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* See documentation in nsPrintOptionsWin.h
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* @update 6/21/00 dwc
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*/
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nsPrintOptionsGTK::nsPrintOptionsGTK()
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{
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}
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/** ---------------------------------------------------
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* See documentation in nsPrintOptionsImpl.h
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* @update 6/21/00 dwc
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*/
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nsPrintOptionsGTK::~nsPrintOptionsGTK()
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{
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}
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static void
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serialize_gtk_printsettings_to_printdata(const gchar *key,
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const gchar *value,
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gpointer aData)
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{
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PrintData* data = (PrintData*)aData;
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CStringKeyValue pair;
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pair.key() = key;
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pair.value() = value;
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data->GTKPrintSettings().AppendElement(pair);
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}
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NS_IMETHODIMP
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nsPrintOptionsGTK::SerializeToPrintData(nsIPrintSettings* aSettings,
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nsIWebBrowserPrint* aWBP,
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PrintData* data)
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{
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nsresult rv = nsPrintOptions::SerializeToPrintData(aSettings, aWBP, data);
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsPrintSettingsGTK> settingsGTK(do_QueryInterface(aSettings));
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NS_ENSURE_STATE(settingsGTK);
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GtkPrintSettings* gtkPrintSettings = settingsGTK->GetGtkPrintSettings();
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NS_ENSURE_STATE(gtkPrintSettings);
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gtk_print_settings_foreach(
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gtkPrintSettings,
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serialize_gtk_printsettings_to_printdata,
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data);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsPrintOptionsGTK::DeserializeToPrintSettings(const PrintData& data,
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nsIPrintSettings* settings)
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{
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nsCOMPtr<nsPrintSettingsGTK> settingsGTK(do_QueryInterface(settings));
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NS_ENSURE_STATE(settingsGTK);
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nsresult rv = nsPrintOptions::DeserializeToPrintSettings(data, settings);
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NS_ENSURE_SUCCESS(rv, rv);
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// Instead of re-using the GtkPrintSettings that nsIPrintSettings is
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// wrapping, we'll create a new one to deserialize to and replace it
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// within nsIPrintSettings.
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GtkPrintSettings* newGtkPrintSettings = gtk_print_settings_new();
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for (uint32_t i = 0; i < data.GTKPrintSettings().Length(); ++i) {
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CStringKeyValue pair = data.GTKPrintSettings()[i];
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gtk_print_settings_set(newGtkPrintSettings,
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pair.key().get(),
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pair.value().get());
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}
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settingsGTK->SetGtkPrintSettings(newGtkPrintSettings);
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// nsPrintSettingsGTK is holding a reference to newGtkPrintSettings
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g_object_unref(newGtkPrintSettings);
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newGtkPrintSettings = nullptr;
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return NS_OK;
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}
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nsresult nsPrintOptionsGTK::_CreatePrintSettings(nsIPrintSettings **_retval)
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{
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*_retval = nullptr;
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nsPrintSettingsGTK* printSettings = new nsPrintSettingsGTK(); // 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); // ref count
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return NS_OK;
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}
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