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// Copyright 2014 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/ui/webui/device_log/device_log_ui.h"
#include <memory>
#include <string>
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/values.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/device_log_resources.h"
#include "chrome/grit/device_log_resources_map.h"
#include "chrome/grit/generated_resources.h"
#include "components/device_event_log/device_event_log.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "content/public/browser/web_ui_data_source.h"
#include "content/public/browser/web_ui_message_handler.h"
#include "ui/base/webui/web_ui_util.h"
#include "ui/webui/webui_util.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "base/strings/utf_string_conversions.h"
#include "chrome/common/webui_url_constants.h"
#include "ui/base/l10n/l10n_util.h"
#endif // BUILDFLAG(IS_CHROMEOS)
namespace chromeos {
DeviceLogUIConfig::DeviceLogUIConfig()
: DefaultWebUIConfig(content::kChromeUIScheme,
chrome::kChromeUIDeviceLogHost) {}
namespace {
class DeviceLogMessageHandler : public content::WebUIMessageHandler {
public:
DeviceLogMessageHandler() = default;
DeviceLogMessageHandler(const DeviceLogMessageHandler&) = delete;
DeviceLogMessageHandler& operator=(const DeviceLogMessageHandler&) = delete;
~DeviceLogMessageHandler() override = default;
// WebUIMessageHandler implementation.
void RegisterMessages() override {
web_ui()->RegisterMessageCallback(
"getLog", base::BindRepeating(&DeviceLogMessageHandler::GetLog,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"clearLog", base::BindRepeating(&DeviceLogMessageHandler::ClearLog,
base::Unretained(this)));
}
private:
void GetLog(const base::Value::List& value) {
AllowJavascript();
std::string callback_id = value[0].GetString();
base::Value data(device_event_log::GetAsString(
device_event_log::NEWEST_FIRST, "json", "",
device_event_log::LOG_LEVEL_DEBUG, 0));
ResolveJavascriptCallback(base::Value(callback_id), data);
}
void ClearLog(const base::Value::List& value) const {
device_event_log::ClearAll();
}
};
} // namespace
DeviceLogUI::DeviceLogUI(content::WebUI* web_ui)
: content::WebUIController(web_ui) {
web_ui->AddMessageHandler(std::make_unique<DeviceLogMessageHandler>());
content::WebUIDataSource* html = content::WebUIDataSource::CreateAndAdd(
web_ui->GetWebContents()->GetBrowserContext(),
chrome::kChromeUIDeviceLogHost);
static constexpr webui::LocalizedString kStrings[] = {
{"titleText", IDS_DEVICE_LOG_TITLE},
{"autoRefreshText", IDS_DEVICE_AUTO_REFRESH},
{"autoSelectTypes", IDS_DEVICE_SELECT_TYPES},
{"logRefreshText", IDS_DEVICE_LOG_REFRESH},
{"logClearText", IDS_DEVICE_LOG_CLEAR},
{"logClearTypesText", IDS_DEVICE_LOG_CLEAR_TYPES},
{"logNoEntriesText", IDS_DEVICE_LOG_NO_ENTRIES},
{"logLevelLabel", IDS_DEVICE_LOG_LEVEL_LABEL},
{"logLevelErrorText", IDS_DEVICE_LOG_LEVEL_ERROR},
{"logLevelUserText", IDS_DEVICE_LOG_LEVEL_USER},
{"logLevelEventText", IDS_DEVICE_LOG_LEVEL_EVENT},
{"logLevelDebugText", IDS_DEVICE_LOG_LEVEL_DEBUG},
{"logLevelFileinfoText", IDS_DEVICE_LOG_FILEINFO},
{"logLevelTimeDetailText", IDS_DEVICE_LOG_TIME_DETAIL},
{"logTypeLoginText", IDS_DEVICE_LOG_TYPE_LOGIN},
{"logTypeNetworkText", IDS_DEVICE_LOG_TYPE_NETWORK},
{"logTypePowerText", IDS_DEVICE_LOG_TYPE_POWER},
{"logTypeBluetoothText", IDS_DEVICE_LOG_TYPE_BLUETOOTH},
{"logTypeUsbText", IDS_DEVICE_LOG_TYPE_USB},
{"logTypeHidText", IDS_DEVICE_LOG_TYPE_HID},
{"logTypePrinterText", IDS_DEVICE_LOG_TYPE_PRINTER},
{"logTypeFidoText", IDS_DEVICE_LOG_TYPE_FIDO},
{"logTypeSerialText", IDS_DEVICE_LOG_TYPE_SERIAL},
{"logTypeCameraText", IDS_DEVICE_LOG_TYPE_CAMERA},
{"logTypeGeolocationText", IDS_DEVICE_LOG_TYPE_GEOLOCATION},
{"logTypeExtensionsText", IDS_DEVICE_LOG_TYPE_EXTENSIONS},
{"logTypeDisplayText", IDS_DEVICE_LOG_TYPE_DISPLAY},
{"logTypeFirmwareText", IDS_DEVICE_LOG_TYPE_FIRMWARE},
{"logEntryFormat", IDS_DEVICE_LOG_ENTRY},
};
html->AddLocalizedStrings(kStrings);
html->UseStringsJs();
html->AddResourcePaths(kDeviceLogResources);
html->SetDefaultResource(IDR_DEVICE_LOG_DEVICE_LOG_UI_HTML);
}
DeviceLogUI::~DeviceLogUI() = default;
} // namespace chromeos
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