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// 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/ui/webui/chromeos/network_ui.h"
#include <string>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/json/json_string_value_serializer.h"
#include "base/values.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/url_constants.h"
#include "chromeos/network/favorite_state.h"
#include "chromeos/network/network_event_log.h"
#include "chromeos/network/network_state.h"
#include "chromeos/network/network_state_handler.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 "grit/browser_resources.h"
#include "grit/generated_resources.h"
namespace chromeos {
namespace {
const char kStringsJsFile[] = "strings.js";
const char kRequestNetworkInfoCallback[] = "requestNetworkInfo";
const char kNetworkEventLogTag[] = "networkEventLog";
const char kNetworkStateTag[] = "networkStates";
const char kFavoriteStateTag[] = "favoriteStates";
const char kOnNetworkInfoReceivedFunction[] = "NetworkUI.onNetworkInfoReceived";
class NetworkMessageHandler : public content::WebUIMessageHandler {
public:
NetworkMessageHandler();
virtual ~NetworkMessageHandler();
// WebUIMessageHandler implementation.
virtual void RegisterMessages() OVERRIDE;
private:
void CollectNetworkInfo(const base::ListValue* value) const;
std::string GetNetworkEventLog() const;
void GetNetworkState(base::DictionaryValue* output) const;
void GetFavoriteState(base::DictionaryValue* output) const;
void RespondToPage(const base::DictionaryValue& value) const;
DISALLOW_COPY_AND_ASSIGN(NetworkMessageHandler);
};
NetworkMessageHandler::NetworkMessageHandler() {
}
NetworkMessageHandler::~NetworkMessageHandler() {
}
void NetworkMessageHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback(
kRequestNetworkInfoCallback,
base::Bind(&NetworkMessageHandler::CollectNetworkInfo,
base::Unretained(this)));
}
void NetworkMessageHandler::CollectNetworkInfo(
const base::ListValue* value) const {
base::DictionaryValue data;
data.SetString(kNetworkEventLogTag, GetNetworkEventLog());
base::DictionaryValue* networkState = new base::DictionaryValue;
GetNetworkState(networkState);
data.Set(kNetworkStateTag, networkState);
base::DictionaryValue* favoriteState = new base::DictionaryValue;
GetFavoriteState(favoriteState);
data.Set(kFavoriteStateTag, favoriteState);
RespondToPage(data);
}
void NetworkMessageHandler::RespondToPage(
const base::DictionaryValue& value) const {
web_ui()->CallJavascriptFunction(kOnNetworkInfoReceivedFunction, value);
}
std::string NetworkMessageHandler::GetNetworkEventLog() const {
std::string format = "json";
return chromeos::network_event_log::GetAsString(
chromeos::network_event_log::NEWEST_FIRST,
format,
chromeos::network_event_log::LOG_LEVEL_DEBUG,
0);
}
void NetworkMessageHandler::GetNetworkState(
base::DictionaryValue* output) const {
chromeos::NetworkStateHandler* handler =
chromeos::NetworkHandler::Get()->network_state_handler();
chromeos::NetworkStateHandler::NetworkStateList network_list;
handler->GetNetworkList(&network_list);
for (chromeos::NetworkStateHandler::NetworkStateList::const_iterator it =
network_list.begin();
it != network_list.end();
++it) {
base::DictionaryValue* properties = new base::DictionaryValue;
(*it)->GetProperties(properties);
output->Set((*it)->path(), properties);
}
}
void NetworkMessageHandler::GetFavoriteState(
base::DictionaryValue* output) const {
chromeos::NetworkStateHandler* handler =
chromeos::NetworkHandler::Get()->network_state_handler();
chromeos::NetworkStateHandler::FavoriteStateList favorite_list;
handler->GetFavoriteList(&favorite_list);
for (chromeos::NetworkStateHandler::FavoriteStateList::const_iterator it =
favorite_list.begin();
it != favorite_list.end();
++it) {
// Get the complete dictionary of FavoriteState properties.
const base::DictionaryValue& properties = (*it)->properties();
output->Set((*it)->path(), properties.DeepCopy());
}
}
} // namespace
NetworkUI::NetworkUI(content::WebUI* web_ui)
: content::WebUIController(web_ui) {
web_ui->AddMessageHandler(new NetworkMessageHandler());
content::WebUIDataSource* html =
content::WebUIDataSource::Create(chrome::kChromeUINetworkHost);
html->SetUseJsonJSFormatV2();
html->AddLocalizedString("titleText", IDS_NETWORK_TITLE);
html->AddLocalizedString("autoRefreshText", IDS_NETWORK_AUTO_REFRESH);
html->AddLocalizedString("logRefreshText", IDS_NETWORK_LOG_REFRESH);
html->AddLocalizedString("logLevelShowText", IDS_NETWORK_LOG_LEVEL_SHOW);
html->AddLocalizedString("logLevelErrorText", IDS_NETWORK_LOG_LEVEL_ERROR);
html->AddLocalizedString("logLevelUserText", IDS_NETWORK_LOG_LEVEL_USER);
html->AddLocalizedString("logLevelEventText", IDS_NETWORK_LOG_LEVEL_EVENT);
html->AddLocalizedString("logLevelDebugText", IDS_NETWORK_LOG_LEVEL_DEBUG);
html->AddLocalizedString("logLevelFileinfoText",
IDS_NETWORK_LOG_LEVEL_FILEINFO);
html->AddLocalizedString("logLevelTimeDetailText",
IDS_NETWORK_LOG_LEVEL_TIME_DETAIL);
html->AddLocalizedString("logEntryFormat", IDS_NETWORK_LOG_ENTRY);
html->SetJsonPath(kStringsJsFile);
html->AddResourcePath("network.css", IDR_NETWORK_CSS);
html->AddResourcePath("network.js", IDR_NETWORK_JS);
html->SetDefaultResource(IDR_NETWORK_HTML);
Profile* profile = Profile::FromWebUI(web_ui);
content::WebUIDataSource::Add(profile, html);
}
NetworkUI::~NetworkUI() {
}
} // namespace chromeos
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