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platform_notification_service.cc
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platform_notification_service.cc
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// Copyright (c) 2015 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-CHROMIUM file.
#include "shell/browser/notifications/platform_notification_service.h"
#include "base/strings/utf_string_conversions.h"
#include "content/public/browser/notification_event_dispatcher.h"
#include "content/public/browser/render_process_host.h"
#include "shell/browser/electron_browser_client.h"
#include "shell/browser/notifications/notification.h"
#include "shell/browser/notifications/notification_delegate.h"
#include "shell/browser/notifications/notification_presenter.h"
#include "third_party/blink/public/common/notifications/notification_resources.h"
#include "third_party/blink/public/common/notifications/platform_notification_data.h"
#include "third_party/skia/include/core/SkBitmap.h"
namespace electron {
namespace {
void OnWebNotificationAllowed(base::WeakPtr<Notification> notification,
const SkBitmap& icon,
const blink::PlatformNotificationData& data,
bool audio_muted,
bool allowed) {
if (!notification)
return;
if (allowed) {
electron::NotificationOptions options;
options.title = data.title;
options.msg = data.body;
options.tag = data.tag;
options.icon_url = data.icon;
options.icon = icon;
options.silent = audio_muted ? true : data.silent;
options.has_reply = false;
notification->Show(options);
} else {
notification->Destroy();
}
}
class NotificationDelegateImpl final : public electron::NotificationDelegate {
public:
explicit NotificationDelegateImpl(const std::string& notification_id)
: notification_id_(notification_id) {}
void NotificationDestroyed() override { delete this; }
void NotificationClick() override {
content::NotificationEventDispatcher::GetInstance()
->DispatchNonPersistentClickEvent(notification_id_, base::DoNothing());
}
void NotificationClosed() override {
content::NotificationEventDispatcher::GetInstance()
->DispatchNonPersistentCloseEvent(notification_id_, base::DoNothing());
}
void NotificationDisplayed() override {
content::NotificationEventDispatcher::GetInstance()
->DispatchNonPersistentShowEvent(notification_id_);
}
private:
std::string notification_id_;
DISALLOW_COPY_AND_ASSIGN(NotificationDelegateImpl);
};
} // namespace
PlatformNotificationService::PlatformNotificationService(
ElectronBrowserClient* browser_client)
: browser_client_(browser_client) {}
PlatformNotificationService::~PlatformNotificationService() = default;
void PlatformNotificationService::DisplayNotification(
content::RenderProcessHost* render_process_host,
const std::string& notification_id,
const GURL& origin,
const blink::PlatformNotificationData& notification_data,
const blink::NotificationResources& notification_resources) {
auto* presenter = browser_client_->GetNotificationPresenter();
if (!presenter)
return;
// If a new notification is created with the same tag as an
// existing one, replace the old notification with the new one.
// The notification_id is generated from the tag, so the only way a
// notification will be closed as a result of this call is if one with
// the same tag is already extant.
//
// See: https://notifications.spec.whatwg.org/#showing-a-notification
presenter->CloseNotificationWithId(notification_id);
NotificationDelegateImpl* delegate =
new NotificationDelegateImpl(notification_id);
auto notification = presenter->CreateNotification(delegate, notification_id);
if (notification) {
browser_client_->WebNotificationAllowed(
render_process_host->GetID(),
base::BindRepeating(&OnWebNotificationAllowed, notification,
notification_resources.notification_icon,
notification_data));
}
}
void PlatformNotificationService::DisplayPersistentNotification(
const std::string& notification_id,
const GURL& service_worker_scope,
const GURL& origin,
const blink::PlatformNotificationData& notification_data,
const blink::NotificationResources& notification_resources) {}
void PlatformNotificationService::ClosePersistentNotification(
const std::string& notification_id) {}
void PlatformNotificationService::CloseNotification(
const std::string& notification_id) {
auto* presenter = browser_client_->GetNotificationPresenter();
if (!presenter)
return;
presenter->CloseNotificationWithId(notification_id);
}
void PlatformNotificationService::GetDisplayedNotifications(
DisplayedNotificationsCallback callback) {}
int64_t PlatformNotificationService::ReadNextPersistentNotificationId() {
// Electron doesn't support persistent notifications.
return 0;
}
void PlatformNotificationService::RecordNotificationUkmEvent(
const content::NotificationDatabaseData& data) {}
void PlatformNotificationService::ScheduleTrigger(base::Time timestamp) {}
base::Time PlatformNotificationService::ReadNextTriggerTimestamp() {
return base::Time::Max();
}
} // namespace electron