chrome/browser/notifications/sync_notifier/chrome_notifier_delegate.h

   1 // Copyright (c) 2013 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 #ifndef CHROME_BROWSER_NOTIFICATIONS_SYNC_NOTIFIER_CHROME_NOTIFIER_DELEGATE_H_
   6 #define CHROME_BROWSER_NOTIFICATIONS_SYNC_NOTIFIER_CHROME_NOTIFIER_DELEGATE_H_
   7
   8 #include <map>
   9 #include <string>
  10
  11 #include "chrome/browser/notifications/notification_delegate.h"
  12 #include "url/gurl.h"
  13
  14 namespace notifier {
  15
  16 enum SyncedNotificationActionType {
  17   SYNCED_NOTIFICATION_ACTION_UNKNOWN,
  18   SYNCED_NOTIFICATION_ACTION_CLICK,
  19   SYNCED_NOTIFICATION_ACTION_BUTTON_CLICK,
  20   SYNCED_NOTIFICATION_ACTION_CLOSE_BY_USER,
  21   SYNCED_NOTIFICATION_ACTION_CLOSE_BY_SYSTEM,
  22   SYNCED_NOTIFICATION_ACTION_TOAST_TIMEOUT,
  23   // NOTE: Add new action types only immediately above this line. Also,
  24   // make sure the enum list in tools/histogram/histograms.xml is
  25   // updated with any change in here.
  26   SYNCED_NOTIFICATION_ACTION_COUNT
  27 };
  28
  29 class ChromeNotifierService;
  30
  31 // ChromeNotifierDelegate is a NotificationDelegate which catches
  32 // responses from the NotificationUIManager when a notification
  33 // has been closed.
  34
  35 class ChromeNotifierDelegate : public NotificationDelegate {
  36  public:
  37   // We use an id instead of a notification so we can check to see if the
  38   // notification still exists before acting on it instead of using a ref count.
  39   explicit ChromeNotifierDelegate(const std::string& notification_id,
  40                                   ChromeNotifierService* notifier);
  41
  42   // NotificationDelegate interface.
  43   virtual void Display() OVERRIDE {}
  44   virtual void Error() OVERRIDE {}
  45   virtual void Close(bool by_user) OVERRIDE;
  46   virtual void Click() OVERRIDE;
  47   virtual void ButtonClick(int button_index) OVERRIDE;
  48   virtual std::string id() const OVERRIDE;
  49
  50   virtual content::RenderViewHost* GetRenderViewHost() const OVERRIDE;
  51
  52   void CollectAction(SyncedNotificationActionType type);
  53
  54  private:
  55   virtual ~ChromeNotifierDelegate();
  56   void NavigateToUrl(const GURL& destination) const;
  57
  58   const std::string notification_id_;
  59   ChromeNotifierService* const chrome_notifier_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(ChromeNotifierDelegate);
  62 };
  63
  64 }  // namespace notifier
  65
  66 #endif  // CHROME_BROWSER_NOTIFICATIONS_SYNC_NOTIFIER_CHROME_NOTIFIER_DELEGATE_H_