src/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 "ash/wm/custom_frame_view_ash.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "chrome/browser/captive_portal/captive_portal_detector.h"
  10 #include "chrome/browser/chromeos/login/captive_portal_window_proxy.h"
  11 #include "chromeos/network/network_handler.h"
  12 #include "chromeos/network/network_state.h"
  13 #include "chromeos/network/network_state_handler.h"
  14 #include "content/public/browser/web_contents.h"
  15 #include "grit/generated_resources.h"
  16 #include "ui/base/l10n/l10n_util.h"
  17 #include "ui/views/window/dialog_delegate.h"
  18 #include "url/gurl.h"
  19
  20 namespace {
  21
  22 const char* CaptivePortalStartURL() {
  23   return captive_portal::CaptivePortalDetector::kDefaultURL;
  24 }
  25
  26 }  // namespace
  27
  28 namespace chromeos {
  29
  30 CaptivePortalView::CaptivePortalView(Profile* profile,
  31                                      CaptivePortalWindowProxy* proxy)
  32     : SimpleWebViewDialog(profile),
  33       proxy_(proxy),
  34       redirected_(false) {
  35 }
  36
  37 CaptivePortalView::~CaptivePortalView() {
  38 }
  39
  40 void CaptivePortalView::StartLoad() {
  41   SimpleWebViewDialog::StartLoad(GURL(CaptivePortalStartURL()));
  42 }
  43
  44 bool CaptivePortalView::CanResize() const {
  45   return false;
  46 }
  47
  48 ui::ModalType CaptivePortalView::GetModalType() const {
  49   return ui::MODAL_TYPE_SYSTEM;
  50 }
  51
  52 string16 CaptivePortalView::GetWindowTitle() const {
  53   string16 network_name;
  54   const NetworkState* default_network =
  55       NetworkHandler::Get()->network_state_handler()->DefaultNetwork();
  56   std::string default_network_name =
  57       default_network ? default_network->name() : std::string();
  58   if (!default_network_name.empty()) {
  59     network_name = ASCIIToUTF16(default_network_name);
  60   } else {
  61     DLOG(ERROR)
  62         << "No active/default network, but captive portal window is shown.";
  63   }
  64
  65   return l10n_util::GetStringFUTF16(IDS_LOGIN_CAPTIVE_PORTAL_WINDOW_TITLE,
  66                                     network_name);
  67 }
  68
  69 bool CaptivePortalView::ShouldShowWindowTitle() const {
  70   return true;
  71 }
  72
  73 views::NonClientFrameView* CaptivePortalView::CreateNonClientFrameView(
  74     views::Widget* widget) {
  75   if (views::DialogDelegate::UseNewStyle()) {
  76     const bool force_opaque_border = false;
  77     return views::DialogDelegate::CreateNewStyleFrameView(widget,
  78                                                           force_opaque_border);
  79   }
  80   ash::CustomFrameViewAsh* frame = new ash::CustomFrameViewAsh(widget);
  81   // Always use "active" look.
  82   frame->SetInactiveRenderingDisabled(true);
  83   return frame;
  84 }
  85
  86 void CaptivePortalView::NavigationStateChanged(
  87     const content::WebContents* source, unsigned changed_flags) {
  88   SimpleWebViewDialog::NavigationStateChanged(source, changed_flags);
  89
  90   // Naive way to determine the redirection. This won't be needed after portal
  91   // detection will be done on the Chrome side.
  92   GURL url = source->GetLastCommittedURL();
  93   // Note, |url| will be empty for "client3.google.com/generate_204" page.
  94   if (!redirected_  && url != GURL::EmptyGURL() &&
  95       url != GURL(CaptivePortalStartURL())) {
  96     DLOG(INFO) << CaptivePortalStartURL() << " vs " << url.spec();
  97     redirected_ = true;
  98     proxy_->OnRedirected();
  99   }
 100 }
 101
 102 void CaptivePortalView::LoadingStateChanged(content::WebContents* source) {
 103   SimpleWebViewDialog::LoadingStateChanged(source);
 104   // TODO(nkostylev): Fix case of no connectivity, check HTTP code returned.
 105   // Disable this heuristic as it has false positives.
 106   // Relying on just shill portal check to close dialog is fine.
 107   // if (!is_loading && !redirected_)
 108   //   proxy_->OnOriginalURLLoaded();
 109 }
 110
 111 }  // namespace chromeos