diff options
Diffstat (limited to 'toolkit/system/gnome/nsSystemAlertsService.cpp')
-rw-r--r-- | toolkit/system/gnome/nsSystemAlertsService.cpp | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/toolkit/system/gnome/nsSystemAlertsService.cpp b/toolkit/system/gnome/nsSystemAlertsService.cpp new file mode 100644 index 000000000..2af64383c --- /dev/null +++ b/toolkit/system/gnome/nsSystemAlertsService.cpp @@ -0,0 +1,118 @@ +/* -*- 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 "nsXULAppAPI.h" +#include "nsSystemAlertsService.h" +#include "nsAlertsIconListener.h" +#include "nsAutoPtr.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_END_THREADSAFE + +nsSystemAlertsService::nsSystemAlertsService() +{ +} + +nsSystemAlertsService::~nsSystemAlertsService() +{} + +nsresult +nsSystemAlertsService::Init() +{ + return NS_OK; +} + +NS_IMETHODIMP nsSystemAlertsService::ShowAlertNotification(const nsAString & aImageUrl, const nsAString & aAlertTitle, + const nsAString & aAlertText, bool aAlertTextClickable, + const nsAString & aAlertCookie, + nsIObserver * aAlertListener, + const nsAString & aAlertName, + const nsAString & aBidi, + const nsAString & aLang, + const nsAString & aData, + nsIPrincipal * aPrincipal, + bool aInPrivateBrowsing, + bool aRequireInteraction) +{ + nsCOMPtr<nsIAlertNotification> alert = + do_CreateInstance(ALERT_NOTIFICATION_CONTRACTID); + NS_ENSURE_TRUE(alert, NS_ERROR_FAILURE); + nsresult rv = alert->Init(aAlertName, aImageUrl, aAlertTitle, + aAlertText, aAlertTextClickable, + aAlertCookie, aBidi, aLang, aData, + aPrincipal, aInPrivateBrowsing, + aRequireInteraction); + NS_ENSURE_SUCCESS(rv, rv); + return ShowAlert(alert, aAlertListener); +} + +NS_IMETHODIMP nsSystemAlertsService::ShowPersistentNotification(const nsAString& aPersistentData, + nsIAlertNotification* aAlert, + nsIObserver* aAlertListener) +{ + return ShowAlert(aAlert, aAlertListener); +} + +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, alertName); + if (!alertListener) + return NS_ERROR_OUT_OF_MEMORY; + + AddListener(alertName, alertListener); + return alertListener->InitAlertAsync(aAlert, aAlertListener); +} + +NS_IMETHODIMP nsSystemAlertsService::CloseAlert(const nsAString& aAlertName, + nsIPrincipal* aPrincipal) +{ + RefPtr<nsAlertsIconListener> listener = mActiveListeners.Get(aAlertName); + if (!listener) { + return NS_OK; + } + mActiveListeners.Remove(aAlertName); + return listener->Close(); +} + +bool nsSystemAlertsService::IsActiveListener(const nsAString& aAlertName, + nsAlertsIconListener* aListener) +{ + return mActiveListeners.Get(aAlertName) == aListener; +} + +void nsSystemAlertsService::AddListener(const nsAString& aAlertName, + nsAlertsIconListener* aListener) +{ + RefPtr<nsAlertsIconListener> oldListener = mActiveListeners.Get(aAlertName); + mActiveListeners.Put(aAlertName, aListener); + if (oldListener) { + // If an alert with this name already exists, close it. + oldListener->Close(); + } +} + +void nsSystemAlertsService::RemoveListener(const nsAString& aAlertName, + nsAlertsIconListener* aListener) +{ + if (IsActiveListener(aAlertName, aListener)) { + // The alert may have been replaced; only remove it from the active + // listeners map if it's the same. + mActiveListeners.Remove(aAlertName); + } +} |