chrome/browser/chrome_webusb_browser_client.cc

   1 // Copyright 2015 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/chrome_webusb_browser_client.h"
   6
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "chrome/browser/net/referrer.h"
   9 #include "chrome/browser/profiles/profile_manager.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/browser/ui/browser_finder.h"
  12 #include "chrome/browser/ui/host_desktop.h"
  13 #include "chrome/grit/generated_resources.h"
  14 #include "content/public/common/origin_util.h"
  15 #include "ui/base/l10n/l10n_util.h"
  16 #include "ui/base/page_transition_types.h"
  17 #include "ui/base/window_open_disposition.h"
  18 #include "ui/gfx/image/image.h"
  19 #include "ui/message_center/message_center.h"
  20 #include "ui/message_center/notification.h"
  21 #include "ui/message_center/notification_delegate.h"
  22 #include "url/gurl.h"
  23
  24 namespace {
  25
  26 const char kWebUsbDetectorNotificationID[] = "webusb.detector";
  27
  28 void OpenURL(const GURL& url) {
  29   Browser* browser = chrome::FindBrowserWithProfile(
  30       ProfileManager::GetActiveUserProfile(), chrome::HOST_DESKTOP_TYPE_NATIVE);
  31   content::OpenURLParams params(url, content::Referrer(), NEW_FOREGROUND_TAB,
  32                                 ui::PAGE_TRANSITION_AUTO_TOPLEVEL, true);
  33   browser->OpenURL(params);
  34 }
  35
  36 // Delegate for webusb notification
  37 class WebUsbNotificationDelegate : public message_center::NotificationDelegate {
  38  public:
  39   WebUsbNotificationDelegate(const GURL& landing_page,
  40                              const std::string& notification_id)
  41       : landing_page_(landing_page), notification_id_(notification_id) {}
  42
  43   void Click() override {
  44     OpenURL(landing_page_);
  45     message_center::MessageCenter::Get()->RemoveNotification(
  46         notification_id_, false /* by_user */);
  47   }
  48
  49  private:
  50   ~WebUsbNotificationDelegate() override = default;
  51
  52   GURL landing_page_;
  53   std::string notification_id_;
  54
  55   DISALLOW_COPY_AND_ASSIGN(WebUsbNotificationDelegate);
  56 };
  57
  58 }  // namespace
  59
  60 ChromeWebUsbBrowserClient::ChromeWebUsbBrowserClient() {}
  61
  62 ChromeWebUsbBrowserClient::~ChromeWebUsbBrowserClient() {}
  63
  64 void ChromeWebUsbBrowserClient::OnDeviceAdded(
  65     const base::string16& product_name,
  66     const GURL& landing_page,
  67     const std::string& notification_id) {
  68   if (!content::IsOriginSecure(landing_page)) {
  69     return;
  70   }
  71
  72   scoped_ptr<message_center::Notification> notification;
  73
  74   message_center::RichNotificationData rich_notification_data;
  75   rich_notification_data.context_message =
  76       base::UTF8ToUTF16(landing_page.GetContent());
  77
  78   notification.reset(new message_center::Notification(
  79       message_center::NOTIFICATION_TYPE_SIMPLE, notification_id,
  80       l10n_util::GetStringFUTF16(IDS_WEBUSB_DEVICE_DETECTED_NOTIFICATION_TITLE,
  81                                  product_name),
  82       l10n_util::GetStringUTF16(IDS_WEBUSB_DEVICE_DETECTED_NOTIFICATION),
  83       // TODO(juncai): use generic USB device icon here.
  84       gfx::Image(), base::string16(), GURL(),
  85       message_center::NotifierId(message_center::NotifierId::SYSTEM_COMPONENT,
  86                                  kWebUsbDetectorNotificationID),
  87       rich_notification_data,
  88       new WebUsbNotificationDelegate(landing_page, notification_id)));
  89
  90   notification->SetSystemPriority();
  91   message_center::MessageCenter::Get()->AddNotification(notification.Pass());
  92 }
  93
  94 void ChromeWebUsbBrowserClient::OnDeviceRemoved(
  95     const std::string& notification_id) {
  96   message_center::MessageCenter* message_center =
  97       message_center::MessageCenter::Get();
  98   if (message_center->FindVisibleNotificationById(notification_id)) {
  99     message_center->RemoveNotification(notification_id, false /* by_user */);
 100   }
 101 }