blob: 2d7b12ef5f9571d0f6f1f7dc5701a764cded5768 [file] [log] [blame]
// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/download/download_dir_policy_handler.h"
#include <stddef.h>
#include <memory>
#include "base/files/file_path.h"
#include "base/memory/ptr_util.h"
#include "base/values.h"
#include "build/build_config.h"
#include "chrome/browser/download/download_dir_util.h"
#include "chrome/browser/download/download_prefs.h"
#include "chrome/browser/policy/policy_path_parser.h"
#include "chrome/common/pref_names.h"
#include "components/drive/drive_pref_names.h"
#include "components/policy/core/browser/configuration_policy_handler_parameters.h"
#include "components/policy/core/browser/policy_error_map.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/core/common/policy_types.h"
#include "components/policy/policy_constants.h"
#include "components/prefs/pref_value_map.h"
#include "components/strings/grit/components_strings.h"
DownloadDirPolicyHandler::DownloadDirPolicyHandler()
: TypeCheckingPolicyHandler(policy::key::kDownloadDirectory,
base::Value::Type::STRING) {}
DownloadDirPolicyHandler::~DownloadDirPolicyHandler() {}
bool DownloadDirPolicyHandler::CheckPolicySettings(
const policy::PolicyMap& policies,
policy::PolicyErrorMap* errors) {
const base::Value* value = NULL;
if (!CheckAndGetValue(policies, errors, &value))
return false;
#if defined(OS_CHROMEOS)
// Download directory can only be set as a user policy. If it is set through
// platform policy for a chromeos=1 build, ignore it.
if (value &&
policies.Get(policy_name())->scope != policy::POLICY_SCOPE_USER) {
errors->AddError(policy_name(), IDS_POLICY_SCOPE_ERROR);
return false;
}
#endif
return true;
}
void DownloadDirPolicyHandler::ApplyPolicySettingsWithParameters(
const policy::PolicyMap& policies,
const policy::PolicyHandlerParameters& parameters,
PrefValueMap* prefs) {
const base::Value* value = policies.GetValue(policy_name());
base::FilePath::StringType string_value;
if (!value || !value->GetAsString(&string_value))
return;
// Make sure the path isn't empty, since that will point to an undefined
// location; the default location is used instead in that case.
// This is checked after path expansion because a non-empty policy value can
// lead to an empty path value after expansion (e.g. "\"\"").
base::FilePath::StringType expanded_value =
download_dir_util::ExpandDownloadDirectoryPath(string_value, parameters);
if (expanded_value.empty()) {
expanded_value = policy::path_parser::ExpandPathVariables(
DownloadPrefs::GetDefaultDownloadDirectory().value());
}
prefs->SetValue(prefs::kDownloadDefaultDirectory,
base::MakeUnique<base::Value>(expanded_value));
// If the policy is mandatory, prompt for download should be disabled.
// Otherwise, it would enable a user to bypass the mandatory policy.
if (policies.Get(policy_name())->level == policy::POLICY_LEVEL_MANDATORY) {
prefs->SetBoolean(prefs::kPromptForDownload, false);
#if defined(OS_CHROMEOS)
if (download_dir_util::DownloadToDrive(string_value, parameters)) {
prefs->SetBoolean(drive::prefs::kDisableDrive, false);
}
#endif
}
}
void DownloadDirPolicyHandler::ApplyPolicySettings(
const policy::PolicyMap& /* policies */,
PrefValueMap* /* prefs */) {
NOTREACHED();
}