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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/message_center/popup_timers_controller.h"
#include <algorithm>
#include <memory>
#include "base/containers/contains.h"
#include "ui/base/ui_base_features.h"
#include "ui/message_center/public/cpp/message_center_constants.h"
#include "ui/message_center/public/cpp/notification_types.h"
namespace message_center {
namespace {
bool UseHighPriorityDelay(Notification* notification) {
#if BUILDFLAG(IS_CHROMEOS)
// ChromeOS is going to ignore the `never_timeout` field so all notification
// popups are automatically dismissed in 6 seconds. System priority
// notifications with `never_timeout` set will be displayed for 30 minutes.
const bool use_high_priority_delay =
notification->never_timeout() &&
notification->priority() == SYSTEM_PRIORITY;
#else
// Web Notifications are given a longer on-screen time on non-Chrome OS
// platforms as there is no notification center to dismiss them to.
const bool use_high_priority_delay =
notification->priority() > DEFAULT_PRIORITY ||
notification->notifier_id().type == NotifierType::WEB_PAGE;
#endif
return use_high_priority_delay;
}
} // namespace
// Timeout values used to dismiss notifications automatically after they are
// shown.
int notification_timeout_default_seconds_ = kAutocloseDefaultDelaySeconds;
int notification_timeout_high_priority_seconds_ =
kAutocloseHighPriorityDelaySeconds;
PopupTimersController::PopupTimersController(MessageCenter* message_center)
: message_center_(message_center) {
message_center_->AddObserver(this);
}
PopupTimersController::~PopupTimersController() {
message_center_->RemoveObserver(this);
}
void PopupTimersController::StartTimer(const std::string& id,
const base::TimeDelta& timeout) {
PopupTimerCollection::const_iterator iter = popup_timers_.find(id);
if (iter != popup_timers_.end()) {
DCHECK(iter->second);
iter->second->Start();
return;
}
auto timer =
std::make_unique<PopupTimer>(id, timeout, weak_ptr_factory_.GetWeakPtr());
timer->Start();
popup_timers_.emplace(id, std::move(timer));
}
void PopupTimersController::StartAll() {
for (const auto& iter : popup_timers_)
iter.second->Start();
}
void PopupTimersController::PauseAll() {
for (const auto& iter : popup_timers_)
iter.second->Pause();
}
void PopupTimersController::CancelTimer(const std::string& id) {
popup_timers_.erase(id);
}
void PopupTimersController::SetNotificationTimeouts(int default_timeout,
int high_priority_timeout) {
notification_timeout_default_seconds_ = default_timeout;
notification_timeout_high_priority_seconds_ = high_priority_timeout;
}
void PopupTimersController::CancelAll() {
popup_timers_.clear();
}
void PopupTimersController::TimerFinished(const std::string& id) {
if (!base::Contains(popup_timers_, id))
return;
CancelTimer(id);
message_center_->MarkSinglePopupAsShown(id, false);
}
base::TimeDelta PopupTimersController::GetTimeoutForNotification(
Notification* notification) {
return base::Seconds(UseHighPriorityDelay(notification)
? notification_timeout_high_priority_seconds_
: notification_timeout_default_seconds_);
}
int PopupTimersController::GetNotificationTimeoutDefault() {
return notification_timeout_default_seconds_;
}
void PopupTimersController::OnNotificationDisplayed(
const std::string& id,
const DisplaySource source) {
OnNotificationUpdated(id);
}
void PopupTimersController::OnNotificationUpdated(const std::string& id) {
NotificationList::PopupNotifications popup_notifications =
message_center_->GetPopupNotifications();
if (popup_notifications.empty()) {
CancelAll();
return;
}
auto iter = popup_notifications.begin();
for (; iter != popup_notifications.end(); ++iter) {
if ((*iter)->id() == id)
break;
}
if (iter == popup_notifications.end()) {
CancelTimer(id);
return;
}
// ChromeOS is going to ignore the `never_timeout` field for notification
// popups. Only enabled behind the `kNotificationsIgnoreRequireInteraction`
// flag for now.
const bool must_cancel_timer =
(*iter)->never_timeout()
#if BUILDFLAG(IS_CHROMEOS)
&& !features::IsNotificationsIgnoreRequireInteractionEnabled()
#endif
;
if (must_cancel_timer) {
CancelTimer(id);
return;
}
auto timer = popup_timers_.find(id);
// The timer must already have been started and not be running. Relies on
// the invariant that |popup_timers_| only contains timers that have been
// started.
bool was_paused = timer != popup_timers_.end() && !timer->second->IsRunning();
CancelTimer(id);
StartTimer(id, GetTimeoutForNotification(*iter));
// If a timer was paused before, pause it afterwards as well.
// See crbug.com/710298
if (was_paused) {
popup_timers_.find(id)->second->Pause();
}
}
void PopupTimersController::OnNotificationRemoved(const std::string& id,
bool by_user) {
CancelTimer(id);
}
} // namespace message_center
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