зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
2.8 KiB
C++
86 строки
2.8 KiB
C++
/* -*- 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,
|
|
nsIWebBrowserPrint* aWBP,
|
|
PrintData* data)
|
|
{
|
|
nsresult rv = nsPrintSettingsService::SerializeToPrintData(aSettings, aWBP, 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;
|
|
}
|
|
|