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// Copyright 2016 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/ui/webui/settings/settings_import_data_handler.h"
#include <stddef.h>
#include <string>
#include <utility>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/macros.h"
#include "base/strings/string16.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/threading/thread_restrictions.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/importer/external_process_importer_host.h"
#include "chrome/browser/importer/importer_list.h"
#include "chrome/browser/importer/importer_uma.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/chrome_select_file_policy.h"
#include "chrome/common/pref_names.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/web_ui.h"
using content::BrowserThread;
namespace settings {
namespace {
const char kImportStatusInProgress[] = "inProgress";
const char kImportStatusSucceeded[] = "succeeded";
const char kImportStatusFailed[] = "failed";
}
ImportDataHandler::ImportDataHandler()
: importer_host_(NULL), import_did_succeed_(false) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
}
ImportDataHandler::~ImportDataHandler() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (importer_host_)
importer_host_->set_observer(NULL);
if (select_file_dialog_.get())
select_file_dialog_->ListenerDestroyed();
}
void ImportDataHandler::RegisterMessages() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
web_ui()->RegisterMessageCallback(
"initializeImportDialog",
base::BindRepeating(&ImportDataHandler::InitializeDialog,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"importData", base::BindRepeating(&ImportDataHandler::ImportData,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"importFromBookmarksFile",
base::BindRepeating(&ImportDataHandler::HandleChooseBookmarksFile,
base::Unretained(this)));
}
void ImportDataHandler::OnJavascriptDisallowed() {
// Cancels outstanding profile list detections.
importer_list_.reset();
// Stops listening to updates from any ongoing imports.
if (importer_host_)
importer_host_->set_observer(NULL);
}
void ImportDataHandler::StartImport(
const importer::SourceProfile& source_profile,
uint16_t imported_items) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (!imported_items)
return;
// If another import is already ongoing, let it finish silently.
if (importer_host_)
importer_host_->set_observer(NULL);
FireWebUIListener("import-data-status-changed",
base::Value(kImportStatusInProgress));
import_did_succeed_ = false;
importer_host_ = new ExternalProcessImporterHost();
importer_host_->set_observer(this);
Profile* profile = Profile::FromWebUI(web_ui());
importer_host_->StartImportSettings(source_profile, profile,
imported_items,
new ProfileWriter(profile));
importer::LogImporterUseToMetrics("ImportDataHandler",
source_profile.importer_type);
}
void ImportDataHandler::ImportData(const base::ListValue* args) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
int browser_index;
CHECK(args->GetInteger(0, &browser_index));
PrefService* prefs = Profile::FromWebUI(web_ui())->GetPrefs();
uint16_t selected_items = importer::NONE;
if (prefs->GetBoolean(prefs::kImportDialogAutofillFormData))
selected_items |= importer::AUTOFILL_FORM_DATA;
if (prefs->GetBoolean(prefs::kImportDialogBookmarks))
selected_items |= importer::FAVORITES;
if (prefs->GetBoolean(prefs::kImportDialogHistory))
selected_items |= importer::HISTORY;
if (prefs->GetBoolean(prefs::kImportDialogSavedPasswords))
selected_items |= importer::PASSWORDS;
if (prefs->GetBoolean(prefs::kImportDialogSearchEngine))
selected_items |= importer::SEARCH_ENGINES;
const importer::SourceProfile& source_profile =
importer_list_->GetSourceProfileAt(browser_index);
uint16_t supported_items = source_profile.services_supported;
uint16_t imported_items = (selected_items & supported_items);
if (imported_items) {
StartImport(source_profile, imported_items);
} else {
LOG(WARNING) << "There were no settings to import from '"
<< source_profile.importer_name << "'.";
}
}
void ImportDataHandler::InitializeDialog(const base::ListValue* args) {
AllowJavascript();
CHECK_EQ(1U, args->GetSize());
std::string callback_id;
CHECK(args->GetString(0, &callback_id));
importer_list_ = std::make_unique<ImporterList>();
importer_list_->DetectSourceProfiles(
g_browser_process->GetApplicationLocale(),
true, // include_interactive_profiles
base::Bind(&ImportDataHandler::SendBrowserProfileData,
base::Unretained(this), callback_id));
}
void ImportDataHandler::SendBrowserProfileData(const std::string& callback_id) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
base::ListValue browser_profiles;
for (size_t i = 0; i < importer_list_->count(); ++i) {
const importer::SourceProfile& source_profile =
importer_list_->GetSourceProfileAt(i);
uint16_t browser_services = source_profile.services_supported;
std::unique_ptr<base::DictionaryValue> browser_profile(
new base::DictionaryValue());
browser_profile->SetString("name", source_profile.importer_name);
browser_profile->SetInteger("index", i);
browser_profile->SetBoolean("history",
(browser_services & importer::HISTORY) != 0);
browser_profile->SetBoolean("favorites",
(browser_services & importer::FAVORITES) != 0);
browser_profile->SetBoolean("passwords",
(browser_services & importer::PASSWORDS) != 0);
browser_profile->SetBoolean("search",
(browser_services & importer::SEARCH_ENGINES) != 0);
browser_profile->SetBoolean(
"autofillFormData",
(browser_services & importer::AUTOFILL_FORM_DATA) != 0);
browser_profiles.Append(std::move(browser_profile));
}
ResolveJavascriptCallback(base::Value(callback_id), browser_profiles);
}
void ImportDataHandler::ImportStarted() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
}
void ImportDataHandler::ImportItemStarted(importer::ImportItem item) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
// TODO(csilv): show progress detail in the web view.
}
void ImportDataHandler::ImportItemEnded(importer::ImportItem item) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
// TODO(csilv): show progress detail in the web view.
import_did_succeed_ = true;
}
void ImportDataHandler::ImportEnded() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
importer_host_->set_observer(NULL);
importer_host_ = NULL;
FireWebUIListener("import-data-status-changed",
base::Value(import_did_succeed_ ? kImportStatusSucceeded
: kImportStatusFailed));
}
void ImportDataHandler::FileSelected(const base::FilePath& path,
int /*index*/,
void* /*params*/) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
importer::SourceProfile source_profile;
source_profile.importer_type = importer::TYPE_BOOKMARKS_FILE;
source_profile.source_path = path;
StartImport(source_profile, importer::FAVORITES);
}
void ImportDataHandler::HandleChooseBookmarksFile(const base::ListValue* args) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
DCHECK(args && args->empty());
select_file_dialog_ = ui::SelectFileDialog::Create(
this,
std::make_unique<ChromeSelectFilePolicy>(web_ui()->GetWebContents()));
ui::SelectFileDialog::FileTypeInfo file_type_info;
file_type_info.extensions.resize(1);
file_type_info.extensions[0].push_back(FILE_PATH_LITERAL("html"));
Browser* browser =
chrome::FindBrowserWithWebContents(web_ui()->GetWebContents());
select_file_dialog_->SelectFile(ui::SelectFileDialog::SELECT_OPEN_FILE,
base::string16(),
base::FilePath(),
&file_type_info,
0,
base::FilePath::StringType(),
browser->window()->GetNativeWindow(),
NULL);
}
} // namespace settings
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