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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/notifications/popups_only_ui_controller.h"
#include "ui/message_center/message_center.h"
#include "ui/message_center/views/desktop_message_popup_collection.h"
PopupsOnlyUiController::PopupsOnlyUiController()
: message_center_(message_center::MessageCenter::Get()) {
message_center_->AddObserver(this);
message_center_->SetHasMessageCenterView(false);
// Initialize collection after calling message_center_->AddObserver to ensure
// the correct order of observers. (PopupsOnlyUiController has to be called
// before MessagePopupCollection, see crbug.com/901350)
popup_collection_ =
std::make_unique<message_center::DesktopMessagePopupCollection>();
}
PopupsOnlyUiController::~PopupsOnlyUiController() {
message_center_->RemoveObserver(this);
}
void PopupsOnlyUiController::OnNotificationAdded(
const std::string& notification_id) {
ShowOrHidePopupBubbles();
}
void PopupsOnlyUiController::OnNotificationRemoved(
const std::string& notification_id,
bool by_user) {
ShowOrHidePopupBubbles();
}
void PopupsOnlyUiController::OnNotificationUpdated(
const std::string& notification_id) {
ShowOrHidePopupBubbles();
}
void PopupsOnlyUiController::OnNotificationClicked(
const std::string& notification_id,
const std::optional<int>& button_index,
const std::optional<std::u16string>& reply) {
if (popups_visible_)
ShowOrHidePopupBubbles();
}
void PopupsOnlyUiController::OnBlockingStateChanged(
message_center::NotificationBlocker* blocker) {
ShowOrHidePopupBubbles();
}
void PopupsOnlyUiController::ShowOrHidePopupBubbles() {
if (popups_visible_ && !message_center_->HasPopupNotifications()) {
popups_visible_ = false;
} else if (!popups_visible_ && message_center_->HasPopupNotifications()) {
popup_collection_->StartObserving();
popups_visible_ = true;
}
}
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