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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/printing/specifics_translation.h"
#include <string>
#include <string_view>
#include <vector>
#include "base/check_op.h"
#include "base/logging.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/time/time.h"
#include "chromeos/printing/printer_configuration.h"
namespace ash {
namespace {
chromeos::Printer::PpdReference SpecificsToPpd(
const sync_pb::PrinterPPDReference& specifics) {
chromeos::Printer::PpdReference ref;
if (specifics.autoconf()) {
ref.autoconf = specifics.autoconf();
} else if (specifics.has_user_supplied_ppd_url()) {
ref.user_supplied_ppd_url = specifics.user_supplied_ppd_url();
} else if (specifics.has_effective_make_and_model()) {
ref.effective_make_and_model = specifics.effective_make_and_model();
}
return ref;
}
// Overwrite fields in |specifics| with an appropriately filled field from
// |ref|. If |ref| is the default object, nothing will be changed in
// |specifics|.
void MergeReferenceToSpecifics(sync_pb::PrinterPPDReference* specifics,
const chromeos::Printer::PpdReference& ref) {
if (ref.autoconf) {
specifics->Clear();
specifics->set_autoconf(ref.autoconf);
} else if (!ref.user_supplied_ppd_url.empty()) {
specifics->Clear();
specifics->set_user_supplied_ppd_url(ref.user_supplied_ppd_url);
} else if (!ref.effective_make_and_model.empty()) {
specifics->Clear();
specifics->set_effective_make_and_model(ref.effective_make_and_model);
}
}
} // namespace
std::unique_ptr<chromeos::Printer> SpecificsToPrinter(
const sync_pb::PrinterSpecifics& specifics) {
DCHECK(!specifics.id().empty());
auto printer = std::make_unique<chromeos::Printer>(specifics.id());
printer->set_display_name(specifics.display_name());
printer->set_description(specifics.description());
if (!specifics.make_and_model().empty()) {
printer->set_make_and_model(specifics.make_and_model());
} else {
printer->set_make_and_model(
MakeAndModel(specifics.manufacturer(), specifics.model()));
}
bool result = false;
std::string message;
chromeos::Uri uri(specifics.uri());
const chromeos::Uri::ParserStatus uri_error_code =
uri.GetLastParsingError().status;
if (uri_error_code == chromeos::Uri::ParserStatus::kNoErrors) {
// Versions of Chrome <= R85 saved incorrectly AppSocket printers with a
// default IPP path. Here, we have to make sure that URIs of these types of
// printers do not contain a path component. It would cause an error in the
// printer->SetUri(...) method.
if (uri.GetScheme() == "socket")
uri.SetPathEncoded("");
result = printer->SetUri(uri, &message);
} else {
message = "Malformed URI, error code: " +
base::NumberToString(static_cast<int>(uri_error_code));
}
if (!result)
LOG(WARNING) << message;
printer->set_uuid(specifics.uuid());
printer->set_print_server_uri(specifics.print_server_uri());
*printer->mutable_ppd_reference() = SpecificsToPpd(specifics.ppd_reference());
return printer;
}
std::unique_ptr<sync_pb::PrinterSpecifics> PrinterToSpecifics(
const chromeos::Printer& printer) {
DCHECK(!printer.id().empty());
auto specifics = std::make_unique<sync_pb::PrinterSpecifics>();
specifics->set_id(printer.id());
MergePrinterToSpecifics(printer, specifics.get());
return specifics;
}
void MergePrinterToSpecifics(const chromeos::Printer& printer,
sync_pb::PrinterSpecifics* specifics) {
// Never update id it needs to be stable.
DCHECK_EQ(printer.id(), specifics->id());
if (!printer.display_name().empty())
specifics->set_display_name(printer.display_name());
if (!printer.description().empty())
specifics->set_description(printer.description());
if (!printer.make_and_model().empty())
specifics->set_make_and_model(printer.make_and_model());
if (printer.HasUri())
specifics->set_uri(printer.uri().GetNormalized());
if (!printer.uuid().empty())
specifics->set_uuid(printer.uuid());
if (!printer.print_server_uri().empty())
specifics->set_print_server_uri(printer.print_server_uri());
MergeReferenceToSpecifics(specifics->mutable_ppd_reference(),
printer.ppd_reference());
}
std::string MakeAndModel(std::string_view make, std::string_view model) {
return base::StartsWith(model, make) ? std::string(model)
: base::JoinString({make, model}, " ");
}
} // namespace ash
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