chrome/browser/download/notification/download_notification.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/download/notification/download_notification.h"
   6
   7 #include "chrome/browser/download/notification/download_notification_manager.h"
   8
   9 namespace {
  10
  11 ///////////////////////////////////////////////////////////////////////////////
  12 // NotificationWatcher class:
  13 ///////////////////////////////////////////////////////////////////////////////
  14
  15 class NotificationWatcher : public NotificationDelegate {
  16  public:
  17   explicit NotificationWatcher(DownloadNotification* item) : item_(item) {}
  18
  19   // NotificationDelegate overrides:
  20   void Close(bool by_user) override {
  21     item_->OnNotificationClose();
  22   }
  23
  24   void Click() override {
  25     item_->OnNotificationClick();
  26   }
  27
  28   bool HasClickedListener() override {
  29     return item_->HasNotificationClickedListener();
  30   }
  31
  32   void ButtonClick(int button_index) override {
  33     item_->OnNotificationButtonClick(button_index);
  34   }
  35
  36   std::string id() const override {
  37     return item_->GetNotificationId();
  38   }
  39
  40  private:
  41   ~NotificationWatcher() override {}
  42
  43   DownloadNotification* item_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(NotificationWatcher);
  46 };
  47
  48 }  // anonymous namespace
  49
  50 ///////////////////////////////////////////////////////////////////////////////
  51 // DownloadNotification implementation:
  52 ///////////////////////////////////////////////////////////////////////////////
  53
  54 // static
  55 const char DownloadNotification::kDownloadNotificationOrigin[] =
  56     "chrome://downloads";
  57
  58 DownloadNotification::DownloadNotification()
  59     : watcher_(new NotificationWatcher(this)) {}
  60
  61 DownloadNotification::~DownloadNotification() {}
  62
  63 bool DownloadNotification::HasNotificationClickedListener() {
  64   // True by default.
  65   return true;
  66 }
  67
  68 NotificationDelegate* DownloadNotification::watcher() const {
  69   return watcher_.get();
  70 }
  71
  72 void DownloadNotification::InvokeUnsafeForceNotificationFlush(
  73     message_center::MessageCenter* message_center, const std::string& id) {
  74   DCHECK(message_center);
  75   message_center->ForceNotificationFlush(id);
  76 }