1 // Copyright 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 #include "chrome/browser/notifications/message_center_notification_manager.h" 6 7 #include "chrome/common/pref_names.h" 8 #include "ui/message_center/message_center_tray.h" 9 DisplayFirstRunBalloon()10void MessageCenterNotificationManager::DisplayFirstRunBalloon() { 11 // Store for posterity the fact that we've shown the first-run balloon. 12 DCHECK(tray_.get()); 13 first_run_pref_.SetValue(true); 14 tray_->DisplayFirstRunBalloon(); 15 } 16 SetFirstRunTimeoutForTest(base::TimeDelta timeout)17void MessageCenterNotificationManager::SetFirstRunTimeoutForTest( 18 base::TimeDelta timeout) { 19 first_run_idle_timeout_ = timeout; 20 } 21 FirstRunTimerIsActive() const22bool MessageCenterNotificationManager::FirstRunTimerIsActive() const { 23 return first_run_balloon_timer_.IsRunning(); 24 } 25 CheckFirstRunTimer()26void MessageCenterNotificationManager::CheckFirstRunTimer() { 27 // If there is no tray_, we can't display a balloon here anyway. 28 // Also, we only want to display the first run balloon once, so the pref will 29 // store the flag on disk based on whether we ever showed the balloon. 30 DCHECK(tray_.get()); 31 if (first_run_pref_.GetValue()) 32 return; 33 34 // If there are popups, the message center is visible, or there are no more 35 // notifications, don't continue the timer since it will be annoying or 36 // useless. 37 if (message_center_->HasPopupNotifications() || 38 message_center_->IsMessageCenterVisible() || 39 0 == message_center_->NotificationCount()) { 40 first_run_balloon_timer_.Stop(); 41 return; 42 } 43 44 // No need to restart the timer if it's already going. 45 if (first_run_balloon_timer_.IsRunning()) 46 return; 47 48 first_run_balloon_timer_.Start( 49 FROM_HERE, 50 first_run_idle_timeout_, 51 base::Bind(&MessageCenterNotificationManager::DisplayFirstRunBalloon, 52 weak_factory_.GetWeakPtr())); 53 } 54