Index: ui/message_center/message_center_tray.cc |
diff --git a/ui/message_center/message_center_tray.cc b/ui/message_center/message_center_tray.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a15d09cdcd129562484dc9f5f1cbfb71499ee951 |
--- /dev/null |
+++ b/ui/message_center/message_center_tray.cc |
@@ -0,0 +1,123 @@ |
+// Copyright (c) 2012 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "ui/message_center/message_center_tray.h" |
+ |
+#include "base/memory/singleton.h" |
+#include "base/utf_string_conversions.h" |
+#include "ui/message_center/message_center_bubble.h" |
+#include "ui/message_center/message_popup_bubble.h" |
+#include "ui/views/widget/widget.h" |
+ |
+namespace ui { |
+ |
+MessageCenterTray::MessageCenterTray(MessageCenterTrayDelegate* delegate) |
+ : message_center_visible_(false), |
+ popups_visible_(false), |
+ delegate_(delegate) { |
+ message_center_ = new message_center::MessageCenter(); |
+ message_center_->AddObserver(this); |
+} |
+ |
+MessageCenterTray::~MessageCenterTray() { |
+ message_center_->RemoveObserver(this); |
+} |
+ |
+void MessageCenterTray::AddObserver(MessageCenterTrayObserver* observer) { |
+ observers_.AddObserver(observer); |
+} |
+ |
+void MessageCenterTray::RemoveObserver(MessageCenterTrayObserver* observer) { |
+ observers_.RemoveObserver(observer); |
+} |
+ |
+void MessageCenterTray::ShowMessageCenterBubble() { |
+ if (message_center_visible_) |
+ return; |
+ |
+ message_center_->SetMessageCenterVisible(true); |
+ HidePopupBubble(); |
+ |
+ message_center::MessageCenterBubble* bubble = |
+ new message_center::MessageCenterBubble(message_center_); |
+ message_center_visible_ = delegate_->ShowMessageCenter(bubble); |
+ if (!message_center_visible_) |
+ return; // Unable to show message center. |
+ NotifyShowMessageCenterBubble(); |
+} |
+ |
+bool MessageCenterTray::HideMessageCenterBubble() { |
+ if (!message_center_visible_) |
+ return false; |
+ |
+ delegate_->HideMessageCenter(); |
+ |
+ message_center_visible_ = false; |
+ message_center_->SetMessageCenterVisible(false); |
+ |
+ NotifyHideMessageCenterBubble(); |
+ |
+ return true; |
+} |
+ |
+void MessageCenterTray::ToggleMessageCenterBubble() { |
+ if (message_center_visible_) { |
+ HideMessageCenterBubble(); |
+ } else { |
+ ShowMessageCenterBubble(); |
+ } |
+} |
+ |
+void MessageCenterTray::ShowPopupBubble() { |
+ if (message_center_visible_) |
+ return; |
+ |
+ if (popups_visible_) { |
+ delegate_->UpdatePopups(); |
+ NotifyMessageCenterTrayChanged(); |
+ return; |
+ } |
+ |
+ if (!message_center_->HasPopupNotifications()) |
+ return; |
+ |
+ message_center::MessagePopupBubble* bubble = |
+ new message_center::MessagePopupBubble(message_center_); |
+ popups_visible_ = delegate_->ShowPopups(bubble); |
+ if (!popups_visible_) |
Pete Williamson
2013/01/17 19:07:45
Remove these two lines
dewittj
2013/01/18 00:57:46
Done.
|
+ return; |
+} |
+ |
+bool MessageCenterTray::HidePopupBubble() { |
+ if (!popups_visible_) |
+ return false; |
+ |
+ delegate_->HidePopups(); |
+ popups_visible_ = false; |
+ |
+ NotifyHidePopupBubble(); |
+ |
+ return true; |
+} |
+ |
+void MessageCenterTray::OnMessageCenterChanged(bool new_notification) { |
+ if (message_center_visible_) { |
+ if (message_center_->NotificationCount() == 0) |
+ HideMessageCenterBubble(); |
+ else |
+ delegate_->UpdateMessageCenter(); |
+ } |
+ if (popups_visible_) { |
+ if (message_center_->NotificationCount() == 0) |
+ HidePopupBubble(); |
+ else |
+ delegate_->UpdatePopups(); |
+ } |
+ |
+ NotifyMessageCenterTrayChanged(); |
+ if (new_notification) |
+ ShowPopupBubble(); |
+} |
+ |
+} // namespace ui |