зеркало из https://github.com/mozilla/gecko-dev.git
99 строки
3.7 KiB
C++
99 строки
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode:nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsComponentManagerUtils.h"
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#include "nsXULAppAPI.h"
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#include "nsSystemAlertsService.h"
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#include "nsAlertsIconListener.h"
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#include "nsAutoPtr.h"
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NS_IMPL_ADDREF(nsSystemAlertsService)
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NS_IMPL_RELEASE(nsSystemAlertsService)
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NS_INTERFACE_MAP_BEGIN(nsSystemAlertsService)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIAlertsService)
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NS_INTERFACE_MAP_ENTRY(nsIAlertsService)
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NS_INTERFACE_MAP_END
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nsSystemAlertsService::nsSystemAlertsService() = default;
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nsSystemAlertsService::~nsSystemAlertsService() = default;
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nsresult nsSystemAlertsService::Init() { return NS_OK; }
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NS_IMETHODIMP nsSystemAlertsService::ShowAlertNotification(
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const nsAString& aImageUrl, const nsAString& aAlertTitle,
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const nsAString& aAlertText, bool aAlertTextClickable,
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const nsAString& aAlertCookie, nsIObserver* aAlertListener,
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const nsAString& aAlertName, const nsAString& aBidi, const nsAString& aLang,
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const nsAString& aData, nsIPrincipal* aPrincipal, bool aInPrivateBrowsing,
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bool aRequireInteraction) {
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nsCOMPtr<nsIAlertNotification> alert =
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do_CreateInstance(ALERT_NOTIFICATION_CONTRACTID);
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NS_ENSURE_TRUE(alert, NS_ERROR_FAILURE);
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nsresult rv =
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alert->Init(aAlertName, aImageUrl, aAlertTitle, aAlertText,
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aAlertTextClickable, aAlertCookie, aBidi, aLang, aData,
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aPrincipal, aInPrivateBrowsing, aRequireInteraction);
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NS_ENSURE_SUCCESS(rv, rv);
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return ShowAlert(alert, aAlertListener);
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}
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NS_IMETHODIMP nsSystemAlertsService::ShowPersistentNotification(
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const nsAString& aPersistentData, nsIAlertNotification* aAlert,
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nsIObserver* aAlertListener) {
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return ShowAlert(aAlert, aAlertListener);
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}
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NS_IMETHODIMP nsSystemAlertsService::ShowAlert(nsIAlertNotification* aAlert,
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nsIObserver* aAlertListener) {
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NS_ENSURE_ARG(aAlert);
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nsAutoString alertName;
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nsresult rv = aAlert->GetName(alertName);
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NS_ENSURE_SUCCESS(rv, rv);
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RefPtr<nsAlertsIconListener> alertListener =
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new nsAlertsIconListener(this, alertName);
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if (!alertListener) return NS_ERROR_OUT_OF_MEMORY;
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AddListener(alertName, alertListener);
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return alertListener->InitAlertAsync(aAlert, aAlertListener);
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}
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NS_IMETHODIMP nsSystemAlertsService::CloseAlert(const nsAString& aAlertName,
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nsIPrincipal* aPrincipal) {
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RefPtr<nsAlertsIconListener> listener = mActiveListeners.Get(aAlertName);
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if (!listener) {
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return NS_OK;
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}
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mActiveListeners.Remove(aAlertName);
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return listener->Close();
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}
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bool nsSystemAlertsService::IsActiveListener(const nsAString& aAlertName,
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nsAlertsIconListener* aListener) {
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return mActiveListeners.Get(aAlertName) == aListener;
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}
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void nsSystemAlertsService::AddListener(const nsAString& aAlertName,
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nsAlertsIconListener* aListener) {
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RefPtr<nsAlertsIconListener> oldListener = mActiveListeners.Get(aAlertName);
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mActiveListeners.Put(aAlertName, aListener);
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if (oldListener) {
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// If an alert with this name already exists, close it.
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oldListener->Close();
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}
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}
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void nsSystemAlertsService::RemoveListener(const nsAString& aAlertName,
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nsAlertsIconListener* aListener) {
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if (IsActiveListener(aAlertName, aListener)) {
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// The alert may have been replaced; only remove it from the active
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// listeners map if it's the same.
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mActiveListeners.Remove(aAlertName);
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}
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}
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