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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsPrintSettingsServiceGTK.h"
#include "nsPrintSettingsGTK.h"
using namespace mozilla::embedding;
static void serialize_gtk_printsettings_to_printdata(const gchar* key,
const gchar* value,
gpointer aData) {
PrintData* data = (PrintData*)aData;
CStringKeyValue pair;
pair.key() = key;
pair.value() = value;
data->GTKPrintSettings().AppendElement(pair);
}
NS_IMETHODIMP
nsPrintSettingsServiceGTK::SerializeToPrintData(nsIPrintSettings* aSettings,
PrintData* data) {
nsresult rv = nsPrintSettingsService::SerializeToPrintData(aSettings, data);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsPrintSettingsGTK> settingsGTK(do_QueryInterface(aSettings));
NS_ENSURE_STATE(settingsGTK);
GtkPrintSettings* gtkPrintSettings = settingsGTK->GetGtkPrintSettings();
NS_ENSURE_STATE(gtkPrintSettings);
gtk_print_settings_foreach(gtkPrintSettings,
serialize_gtk_printsettings_to_printdata, data);
return NS_OK;
}
NS_IMETHODIMP
nsPrintSettingsServiceGTK::DeserializeToPrintSettings(
const PrintData& data, nsIPrintSettings* settings) {
nsCOMPtr<nsPrintSettingsGTK> settingsGTK(do_QueryInterface(settings));
NS_ENSURE_STATE(settingsGTK);
nsresult rv =
nsPrintSettingsService::DeserializeToPrintSettings(data, settings);
NS_ENSURE_SUCCESS(rv, rv);
// Instead of re-using the GtkPrintSettings that nsIPrintSettings is
// wrapping, we'll create a new one to deserialize to and replace it
// within nsIPrintSettings.
GtkPrintSettings* newGtkPrintSettings = gtk_print_settings_new();
for (uint32_t i = 0; i < data.GTKPrintSettings().Length(); ++i) {
CStringKeyValue pair = data.GTKPrintSettings()[i];
gtk_print_settings_set(newGtkPrintSettings, pair.key().get(),
pair.value().get());
}
settingsGTK->SetGtkPrintSettings(newGtkPrintSettings);
// nsPrintSettingsGTK is holding a reference to newGtkPrintSettings
g_object_unref(newGtkPrintSettings);
newGtkPrintSettings = nullptr;
return NS_OK;
}
nsresult nsPrintSettingsServiceGTK::_CreatePrintSettings(
nsIPrintSettings** _retval) {
*_retval = nullptr;
nsPrintSettingsGTK* printSettings =
new nsPrintSettingsGTK(); // does not initially ref count
NS_ENSURE_TRUE(printSettings, NS_ERROR_OUT_OF_MEMORY);
NS_ADDREF(*_retval = printSettings); // ref count
return NS_OK;
}
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