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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode:nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsComponentManagerUtils.h"
#include "nsSystemAlertsService.h"
#include "nsAlertsIconListener.h"
NS_IMPL_ADDREF(nsSystemAlertsService)
NS_IMPL_RELEASE(nsSystemAlertsService)
NS_INTERFACE_MAP_BEGIN(nsSystemAlertsService)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIAlertsService)
NS_INTERFACE_MAP_ENTRY(nsIAlertsService)
NS_INTERFACE_MAP_ENTRY(nsIAlertsDoNotDisturb)
NS_INTERFACE_MAP_END
nsSystemAlertsService::nsSystemAlertsService() = default;
nsSystemAlertsService::~nsSystemAlertsService() = default;
nsresult nsSystemAlertsService::Init() { return NS_OK; }
NS_IMETHODIMP nsSystemAlertsService::ShowAlert(nsIAlertNotification* aAlert,
nsIObserver* aAlertListener) {
NS_ENSURE_ARG(aAlert);
nsAutoString alertName;
nsresult rv = aAlert->GetName(alertName);
NS_ENSURE_SUCCESS(rv, rv);
RefPtr<nsAlertsIconListener> alertListener =
new nsAlertsIconListener(this, aAlert, alertName);
if (!alertListener) return NS_ERROR_OUT_OF_MEMORY;
if (mSuppressForScreenSharing) {
alertListener->SendClosed();
return NS_OK;
}
AddListener(alertName, alertListener);
return alertListener->InitAlertAsync(aAlert, aAlertListener);
}
NS_IMETHODIMP nsSystemAlertsService::CloseAlert(const nsAString& aAlertName,
bool aContextClosed) {
RefPtr<nsAlertsIconListener> listener = mActiveListeners.Get(aAlertName);
if (!listener) {
return NS_OK;
}
mActiveListeners.Remove(aAlertName);
return listener->Close();
}
NS_IMETHODIMP nsSystemAlertsService::GetHistory(nsTArray<nsString>& aResult) {
// Neither org.freedesktop.Notifications nor
// org.freedesktop.portal.Notification supports getting the previous
// notifications
// https://specifications.freedesktop.org/notification-spec/latest/protocol.html
// https://flatpak.github.io/xdg-desktop-portal/docs/doc-org.freedesktop.portal.Notification.html
return NS_ERROR_NOT_AVAILABLE;
}
NS_IMETHODIMP nsSystemAlertsService::GetManualDoNotDisturb(bool* aRetVal) {
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsSystemAlertsService::SetManualDoNotDisturb(bool aDoNotDisturb) {
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsSystemAlertsService::GetSuppressForScreenSharing(
bool* aRetVal) {
NS_ENSURE_ARG(aRetVal);
*aRetVal = mSuppressForScreenSharing;
return NS_OK;
}
NS_IMETHODIMP nsSystemAlertsService::SetSuppressForScreenSharing(
bool aSuppress) {
mSuppressForScreenSharing = aSuppress;
return NS_OK;
}
NS_IMETHODIMP nsSystemAlertsService::Teardown() {
for (auto iter = mActiveListeners.Iter(); !iter.Done(); iter.Next()) {
RefPtr<nsAlertsIconListener> listener = iter.Data().forget();
iter.Remove();
listener->Disconnect();
}
return NS_OK;
}
NS_IMETHODIMP nsSystemAlertsService::PbmTeardown() {
return NS_ERROR_NOT_IMPLEMENTED;
}
bool nsSystemAlertsService::IsActiveListener(const nsAString& aAlertName,
nsAlertsIconListener* aListener) {
return mActiveListeners.Get(aAlertName) == aListener;
}
void nsSystemAlertsService::AddListener(const nsAString& aAlertName,
nsAlertsIconListener* aListener) {
const auto oldListener =
mActiveListeners.WithEntryHandle(aAlertName, [&](auto&& entry) {
RefPtr<nsAlertsIconListener> oldListener =
entry ? entry.Data() : nullptr;
entry.InsertOrUpdate(aListener);
return oldListener;
});
if (oldListener) {
// If an alert with this name already exists, close it.
oldListener->Close();
}
}
void nsSystemAlertsService::RemoveListener(const nsAString& aAlertName,
nsAlertsIconListener* aListener) {
auto entry = mActiveListeners.Lookup(aAlertName);
if (entry && entry.Data() == aListener) {
// The alert may have been replaced; only remove it from the active
// listeners map if it's the same.
entry.Remove();
}
}
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