chrome/browser/ui/webui/chromeos/internet_config_dialog.cc

// Copyright 2017 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/internet_config_dialog.h"

#include "base/json/json_writer.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/webui/chromeos/network_element_localized_strings_provider.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/browser_resources.h"
#include "chrome/grit/generated_resources.h"
#include "chromeos/network/network_handler.h"
#include "chromeos/network/network_state.h"
#include "chromeos/network/network_state_handler.h"
#include "chromeos/network/network_util.h"
#include "components/strings/grit/components_strings.h"
#include "content/public/browser/web_ui.h"
#include "content/public/browser/web_ui_data_source.h"
#include "content/public/common/content_features.h"

namespace chromeos {

namespace {

// Dialog height for configured networks that only require a passphrase.
// This height includes room for a 'connecting' or error message.
constexpr int kDialogHeightPasswordOnly = 365;

void AddInternetStrings(content::WebUIDataSource* html_source) {
  // Add default strings first.
  chromeos::network_element::AddLocalizedStrings(html_source);
  chromeos::network_element::AddOncLocalizedStrings(html_source);
  chromeos::network_element::AddConfigLocalizedStrings(html_source);
  chromeos::network_element::AddErrorLocalizedStrings(html_source);
  // Add additional strings and overrides needed by the dialog.
  struct {
    const char* name;
    int id;
  } localized_strings[] = {
      {"internetJoinType", IDS_SETTINGS_INTERNET_JOIN_TYPE},
      {"networkButtonConnect", IDS_SETTINGS_INTERNET_BUTTON_CONNECT},
      {"cancel", IDS_CANCEL},
      {"close", IDS_CANCEL},
      {"save", IDS_SAVE},
  };
  for (const auto& entry : localized_strings)
    html_source->AddLocalizedString(entry.name, entry.id);
}

std::string GetId(const std::string& network_type,
                  const std::string& network_id) {
  std::string result = chrome::kChromeUIIntenetConfigDialogURL + network_type;
  if (!network_id.empty()) {
    result += ".";
    result += network_id;
  }
  return result;
}

}  // namespace

// static
void InternetConfigDialog::ShowDialogForNetworkId(
    const std::string& network_id) {
  const NetworkState* network_state =
      NetworkHandler::Get()->network_state_handler()->GetNetworkStateFromGuid(
          network_id);
  if (!network_state) {
    LOG(ERROR) << "Network not found: " << network_id;
    return;
  }
  std::string network_type =
      chromeos::network_util::TranslateShillTypeToONC(network_state->type());
  std::string id = GetId(network_type, network_id);
  auto* instance = SystemWebDialogDelegate::FindInstance(id);
  if (instance) {
    instance->Focus();
    return;
  }

  InternetConfigDialog* dialog =
      new InternetConfigDialog(id, network_type, network_id);
  dialog->ShowSystemDialog();
}

// static
void InternetConfigDialog::ShowDialogForNetworkType(
    const std::string& network_type) {
  std::string id = GetId(network_type, "");
  auto* instance = SystemWebDialogDelegate::FindInstance(id);
  if (instance) {
    instance->Focus();
    return;
  }

  InternetConfigDialog* dialog = new InternetConfigDialog(id, network_type, "");
  dialog->ShowSystemDialog();
}

InternetConfigDialog::InternetConfigDialog(const std::string& dialog_id,
                                           const std::string& network_type,
                                           const std::string& network_id)
    : SystemWebDialogDelegate(GURL(chrome::kChromeUIIntenetConfigDialogURL),
                              base::string16() /* title */),
      dialog_id_(dialog_id),
      network_type_(network_type),
      network_id_(network_id) {}

InternetConfigDialog::~InternetConfigDialog() = default;

const std::string& InternetConfigDialog::Id() {
  return dialog_id_;
}

void InternetConfigDialog::GetDialogSize(gfx::Size* size) const {
  const NetworkState* network =
      network_id_.empty() ? nullptr
                          : NetworkHandler::Get()
                                ->network_state_handler()
                                ->GetNetworkStateFromGuid(network_id_);
  int height = network && network->SecurityRequiresPassphraseOnly()
                   ? kDialogHeightPasswordOnly
                   : InternetConfigDialog::kDialogHeight;
  size->SetSize(InternetConfigDialog::kDialogWidth, height);
}

std::string InternetConfigDialog::GetDialogArgs() const {
  base::DictionaryValue args;
  args.SetKey("type", base::Value(network_type_));
  args.SetKey("guid", base::Value(network_id_));
  std::string json;
  base::JSONWriter::Write(args, &json);
  return json;
}

// InternetConfigDialogUI

InternetConfigDialogUI::InternetConfigDialogUI(content::WebUI* web_ui)
    : ui::WebDialogUI(web_ui) {
  content::WebUIDataSource* source = content::WebUIDataSource::Create(
      chrome::kChromeUIInternetConfigDialogHost);

  AddInternetStrings(source);
  source->AddLocalizedString("title", IDS_SETTINGS_INTERNET_CONFIG);
  source->SetJsonPath("strings.js");
#if BUILDFLAG(OPTIMIZE_WEBUI)
  source->UseGzip();
  source->SetDefaultResource(
      base::FeatureList::IsEnabled(features::kWebUIPolymer2)
          ? IDR_INTERNET_CONFIG_DIALOG_VULCANIZED_P2_HTML
          : IDR_INTERNET_CONFIG_DIALOG_VULCANIZED_HTML);
  source->AddResourcePath("crisper.js", IDR_INTERNET_CONFIG_DIALOG_CRISPER_JS);
#else
  source->SetDefaultResource(IDR_INTERNET_CONFIG_DIALOG_HTML);
  source->AddResourcePath("internet_config_dialog.js",
                          IDR_INTERNET_CONFIG_DIALOG_JS);
#endif

  content::WebUIDataSource::Add(Profile::FromWebUI(web_ui), source);
}

InternetConfigDialogUI::~InternetConfigDialogUI() {}

}  // namespace chromeos