7612090ebe
Longer term we should move this tracking fully to nsAlertsService, but given that: * currently it's different how each alert backend tracks notification (e.g. only Windows has IsPrivate() and macOS has separate lists for pending/active alerts) * consolidating that would probably require bigger changes it would be nice to first centralize how the teardown step is triggered and then try consolidating further. (See also bug 1953657.) Differential Revision: https://phabricator.services.mozilla.com/D241477
139 lines
4.8 KiB
C++
139 lines
4.8 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 "nsSystemAlertsService.h"
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#include "nsAlertsIconListener.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_ENTRY(nsIAlertsDoNotDisturb)
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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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// vibrate is unused for now
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nsTArray<uint32_t> vibrate;
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nsresult rv = alert->Init(aAlertName, aImageUrl, aAlertTitle, aAlertText,
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aAlertTextClickable, aAlertCookie, aBidi, aLang,
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aData, aPrincipal, aInPrivateBrowsing,
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aRequireInteraction, false, vibrate);
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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::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, aAlert, alertName);
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if (!alertListener) return NS_ERROR_OUT_OF_MEMORY;
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if (mSuppressForScreenSharing) {
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alertListener->SendClosed();
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return NS_OK;
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}
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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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bool aContextClosed) {
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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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NS_IMETHODIMP nsSystemAlertsService::GetManualDoNotDisturb(bool* aRetVal) {
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsSystemAlertsService::SetManualDoNotDisturb(bool aDoNotDisturb) {
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsSystemAlertsService::GetSuppressForScreenSharing(
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bool* aRetVal) {
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NS_ENSURE_ARG(aRetVal);
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*aRetVal = mSuppressForScreenSharing;
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return NS_OK;
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}
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NS_IMETHODIMP nsSystemAlertsService::SetSuppressForScreenSharing(
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bool aSuppress) {
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mSuppressForScreenSharing = aSuppress;
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return NS_OK;
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}
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NS_IMETHODIMP nsSystemAlertsService::Teardown() {
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for (auto iter = mActiveListeners.Iter(); !iter.Done(); iter.Next()) {
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RefPtr<nsAlertsIconListener> listener = iter.Data().forget();
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iter.Remove();
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listener->Disconnect();
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsSystemAlertsService::PbmTeardown() {
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return NS_ERROR_NOT_IMPLEMENTED;
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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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const auto oldListener =
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mActiveListeners.WithEntryHandle(aAlertName, [&](auto&& entry) {
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RefPtr<nsAlertsIconListener> oldListener =
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entry ? entry.Data() : nullptr;
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entry.InsertOrUpdate(aListener);
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return oldListener;
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});
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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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auto entry = mActiveListeners.Lookup(aAlertName);
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if (entry && entry.Data() == 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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entry.Remove();
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}
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}
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