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// Copyright (c) 2010 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 "chrome/browser/chromeos/notifications/balloon_collection_impl.h"
#include <algorithm>
#include "base/logging.h"
#include "chrome/browser/browser_list.h"
#include "chrome/browser/chromeos/notifications/balloon_view.h"
#include "chrome/browser/chromeos/notifications/notification_panel.h"
#include "chrome/browser/notifications/balloon.h"
#include "chrome/browser/notifications/notification.h"
#include "chrome/browser/ui/window_sizer.h"
#include "chrome/common/notification_service.h"
#include "ui/gfx/rect.h"
#include "ui/gfx/size.h"
namespace {
// Margin from the edge of the work area
const int kVerticalEdgeMargin = 5;
const int kHorizontalEdgeMargin = 5;
} // namespace
namespace chromeos {
BalloonCollectionImpl::BalloonCollectionImpl()
: notification_ui_(new NotificationPanel()) {
registrar_.Add(this, NotificationType::BROWSER_CLOSED,
NotificationService::AllSources());
}
BalloonCollectionImpl::~BalloonCollectionImpl() {
Shutdown();
}
void BalloonCollectionImpl::Add(const Notification& notification,
Profile* profile) {
Balloon* new_balloon = MakeBalloon(notification, profile);
base_.Add(new_balloon);
new_balloon->Show();
notification_ui_->Add(new_balloon);
// There may be no listener in a unit test.
if (space_change_listener_)
space_change_listener_->OnBalloonSpaceChanged();
}
bool BalloonCollectionImpl::AddDOMUIMessageCallback(
const Notification& notification,
const std::string& message,
MessageCallback* callback) {
Balloon* balloon = FindBalloon(notification);
if (!balloon) {
delete callback;
return false;
}
BalloonViewHost* host =
static_cast<BalloonViewHost*>(balloon->view()->GetHost());
return host->AddDOMUIMessageCallback(message, callback);
}
void BalloonCollectionImpl::AddSystemNotification(
const Notification& notification,
Profile* profile,
bool sticky,
bool control) {
Balloon* new_balloon = new Balloon(notification, profile, this);
new_balloon->set_view(
new chromeos::BalloonViewImpl(sticky, control, true));
base_.Add(new_balloon);
new_balloon->Show();
notification_ui_->Add(new_balloon);
// There may be no listener in a unit test.
if (space_change_listener_)
space_change_listener_->OnBalloonSpaceChanged();
}
bool BalloonCollectionImpl::UpdateNotification(
const Notification& notification) {
Balloon* balloon = FindBalloon(notification);
if (!balloon)
return false;
balloon->Update(notification);
notification_ui_->Update(balloon);
return true;
}
bool BalloonCollectionImpl::UpdateAndShowNotification(
const Notification& notification) {
Balloon* balloon = FindBalloon(notification);
if (!balloon)
return false;
balloon->Update(notification);
bool updated = notification_ui_->Update(balloon);
DCHECK(updated);
notification_ui_->Show(balloon);
return true;
}
bool BalloonCollectionImpl::RemoveById(const std::string& id) {
return base_.CloseById(id);
}
bool BalloonCollectionImpl::RemoveBySourceOrigin(const GURL& origin) {
return base_.CloseAllBySourceOrigin(origin);
}
void BalloonCollectionImpl::RemoveAll() {
base_.CloseAll();
}
bool BalloonCollectionImpl::HasSpace() const {
return true;
}
void BalloonCollectionImpl::ResizeBalloon(Balloon* balloon,
const gfx::Size& size) {
notification_ui_->ResizeNotification(balloon, size);
}
void BalloonCollectionImpl::OnBalloonClosed(Balloon* source) {
notification_ui_->Remove(source);
base_.Remove(source);
// There may be no listener in a unit test.
if (space_change_listener_)
space_change_listener_->OnBalloonSpaceChanged();
}
void BalloonCollectionImpl::Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details) {
DCHECK(type == NotificationType::BROWSER_CLOSED);
bool app_closing = *Details<bool>(details).ptr();
// When exiting, we need to shutdown all renderers in
// BalloonViewImpl before IO thread gets deleted in the
// BrowserProcessImpl's destructor. See http://crbug.com/40810
// for details.
if (app_closing)
RemoveAll();
}
void BalloonCollectionImpl::Shutdown() {
// We need to remove the panel first because deleting
// views that are not owned by parent will not remove
// themselves from the parent.
DVLOG(1) << "Shutting down notification UI";
notification_ui_.reset();
}
Balloon* BalloonCollectionImpl::MakeBalloon(const Notification& notification,
Profile* profile) {
Balloon* new_balloon = new Balloon(notification, profile, this);
new_balloon->set_view(new chromeos::BalloonViewImpl(false, true, false));
return new_balloon;
}
} // namespace chromeos
// static
BalloonCollection* BalloonCollection::Create() {
return new chromeos::BalloonCollectionImpl();
}
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