chrome/browser/chromeos/login/captive_portal_view.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/chromeos/login/captive_portal_view.h"
   6
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "chrome/browser/captive_portal/captive_portal_detector.h"
   9 #include "chrome/browser/chromeos/login/captive_portal_window_proxy.h"
  10 #include "chromeos/network/network_handler.h"
  11 #include "chromeos/network/network_state.h"
  12 #include "chromeos/network/network_state_handler.h"
  13 #include "content/public/browser/web_contents.h"
  14 #include "grit/generated_resources.h"
  15 #include "ui/base/l10n/l10n_util.h"
  16 #include "ui/views/window/dialog_delegate.h"
  17 #include "url/gurl.h"
  18
  19 namespace {
  20
  21 const char* CaptivePortalStartURL() {
  22   return captive_portal::CaptivePortalDetector::kDefaultURL;
  23 }
  24
  25 }  // namespace
  26
  27 namespace chromeos {
  28
  29 CaptivePortalView::CaptivePortalView(Profile* profile,
  30                                      CaptivePortalWindowProxy* proxy)
  31     : SimpleWebViewDialog(profile),
  32       proxy_(proxy),
  33       redirected_(false) {
  34 }
  35
  36 CaptivePortalView::~CaptivePortalView() {
  37 }
  38
  39 void CaptivePortalView::StartLoad() {
  40   SimpleWebViewDialog::StartLoad(GURL(CaptivePortalStartURL()));
  41 }
  42
  43 bool CaptivePortalView::CanResize() const {
  44   return false;
  45 }
  46
  47 ui::ModalType CaptivePortalView::GetModalType() const {
  48   return ui::MODAL_TYPE_SYSTEM;
  49 }
  50
  51 base::string16 CaptivePortalView::GetWindowTitle() const {
  52   base::string16 network_name;
  53   const NetworkState* default_network =
  54       NetworkHandler::Get()->network_state_handler()->DefaultNetwork();
  55   std::string default_network_name =
  56       default_network ? default_network->name() : std::string();
  57   if (!default_network_name.empty()) {
  58     network_name = base::ASCIIToUTF16(default_network_name);
  59   } else {
  60     DLOG(ERROR)
  61         << "No active/default network, but captive portal window is shown.";
  62   }
  63
  64   return l10n_util::GetStringFUTF16(IDS_LOGIN_CAPTIVE_PORTAL_WINDOW_TITLE,
  65                                     network_name);
  66 }
  67
  68 bool CaptivePortalView::ShouldShowWindowTitle() const {
  69   return true;
  70 }
  71
  72 views::NonClientFrameView* CaptivePortalView::CreateNonClientFrameView(
  73     views::Widget* widget) {
  74   return views::DialogDelegate::CreateDialogFrameView(widget);
  75 }
  76
  77 void CaptivePortalView::NavigationStateChanged(
  78     const content::WebContents* source, unsigned changed_flags) {
  79   SimpleWebViewDialog::NavigationStateChanged(source, changed_flags);
  80
  81   // Naive way to determine the redirection. This won't be needed after portal
  82   // detection will be done on the Chrome side.
  83   GURL url = source->GetLastCommittedURL();
  84   // Note, |url| will be empty for "client3.google.com/generate_204" page.
  85   if (!redirected_  && url != GURL::EmptyGURL() &&
  86       url != GURL(CaptivePortalStartURL())) {
  87     DLOG(INFO) << CaptivePortalStartURL() << " vs " << url.spec();
  88     redirected_ = true;
  89     proxy_->OnRedirected();
  90   }
  91 }
  92
  93 void CaptivePortalView::LoadingStateChanged(content::WebContents* source) {
  94   SimpleWebViewDialog::LoadingStateChanged(source);
  95   // TODO(nkostylev): Fix case of no connectivity, check HTTP code returned.
  96   // Disable this heuristic as it has false positives.
  97   // Relying on just shill portal check to close dialog is fine.
  98   // if (!is_loading && !redirected_)
  99   //   proxy_->OnOriginalURLLoaded();
 100 }
 101
 102 }  // namespace chromeos