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// 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_popup_bubble.h"
#include "ui/message_center/message_view.h"
#include "ui/message_center/message_view_factory.h"
#include "ui/views/bubble/tray_bubble_view.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/view.h"
#include "ui/views/widget/widget.h"
namespace message_center {
const int kAutocloseDelaySeconds = 5;
// Popup notifications contents.
class PopupBubbleContentsView : public views::View {
public:
explicit PopupBubbleContentsView(NotificationList::Delegate* list_delegate)
: list_delegate_(list_delegate) {
SetLayoutManager(
new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 1));
content_ = new views::View;
content_->SetLayoutManager(
new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 1));
AddChildView(content_);
content_->SetPaintToLayer(true);
content_->SetFillsBoundsOpaquely(false);
content_->layer()->SetMasksToBounds(true);
}
void Update(const NotificationList::Notifications& popup_notifications) {
content_->RemoveAllChildViews(true);
for (NotificationList::Notifications::const_iterator iter =
popup_notifications.begin();
iter != popup_notifications.end(); ++iter) {
MessageView* view =
MessageViewFactory::ViewForNotification(*iter, list_delegate_);
view->SetUpView();
content_->AddChildView(view);
}
content_->SizeToPreferredSize();
content_->InvalidateLayout();
Layout();
if (GetWidget())
GetWidget()->GetRootView()->SchedulePaint();
}
size_t NumMessageViews() const {
return content_->child_count();
}
private:
NotificationList::Delegate* list_delegate_;
views::View* content_;
DISALLOW_COPY_AND_ASSIGN(PopupBubbleContentsView);
};
// MessagePopupBubble
MessagePopupBubble::MessagePopupBubble(NotificationList::Delegate* delegate)
: MessageBubbleBase(delegate),
contents_view_(NULL),
num_popups_(0) {
}
MessagePopupBubble::~MessagePopupBubble() {
}
views::TrayBubbleView::InitParams MessagePopupBubble::GetInitParams(
views::TrayBubbleView::AnchorAlignment anchor_alignment) {
views::TrayBubbleView::InitParams init_params =
GetDefaultInitParams(anchor_alignment);
init_params.arrow_color = kBackgroundColor;
init_params.close_on_deactivate = false;
return init_params;
}
void MessagePopupBubble::InitializeContents(
views::TrayBubbleView* new_bubble_view) {
set_bubble_view(new_bubble_view);
contents_view_ = new PopupBubbleContentsView(list_delegate());
bubble_view()->AddChildView(contents_view_);
UpdateBubbleView();
}
void MessagePopupBubble::OnBubbleViewDestroyed() {
contents_view_ = NULL;
}
void MessagePopupBubble::UpdateBubbleView() {
NotificationList::Notifications popup_notifications;
list_delegate()->GetNotificationList()->GetPopupNotifications(
&popup_notifications);
if (popup_notifications.size() == 0) {
if (bubble_view())
bubble_view()->delegate()->HideBubble(bubble_view()); // deletes |this|
return;
}
// Only reset the timer when the number of visible notifications changes.
if (num_popups_ != popup_notifications.size()) {
num_popups_ = popup_notifications.size();
StartAutoCloseTimer();
}
contents_view_->Update(popup_notifications);
bubble_view()->Show();
bubble_view()->UpdateBubble();
}
void MessagePopupBubble::OnMouseEnteredView() {
StopAutoCloseTimer();
}
void MessagePopupBubble::OnMouseExitedView() {
StartAutoCloseTimer();
}
void MessagePopupBubble::StartAutoCloseTimer() {
autoclose_.Start(FROM_HERE,
base::TimeDelta::FromSeconds(
kAutocloseDelaySeconds),
this, &MessagePopupBubble::OnAutoClose);
}
void MessagePopupBubble::StopAutoCloseTimer() {
autoclose_.Stop();
}
void MessagePopupBubble::OnAutoClose() {
list_delegate()->GetNotificationList()->MarkPopupsAsShown();
num_popups_ = 0;
UpdateBubbleView();
}
size_t MessagePopupBubble::NumMessageViewsForTest() const {
return contents_view_->NumMessageViews();
}
} // namespace message_center
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