pjs/widget/cocoa/nsSound.mm

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Corporation
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Stuart Parmenter <stuart@mozilla.com>
* Vladimir Vukicevic <vladimir@pobox.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsSound.h"
#include "nsObjCExceptions.h"
#include "nsNetUtil.h"
#include "nsCOMPtr.h"
#include "nsIURL.h"
#include "nsString.h"
#import <Cocoa/Cocoa.h>
NS_IMPL_ISUPPORTS2(nsSound, nsISound, nsIStreamLoaderObserver)
nsSound::nsSound()
{
}
nsSound::~nsSound()
{
}
NS_IMETHODIMP
nsSound::Beep()
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NSBeep();
return NS_OK;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
NS_IMETHODIMP
nsSound::OnStreamComplete(nsIStreamLoader *aLoader,
nsISupports *context,
nsresult aStatus,
PRUint32 dataLen,
const PRUint8 *data)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NSData *value = [NSData dataWithBytes:data length:dataLen];
NSSound *sound = [[NSSound alloc] initWithData:value];
[sound play];
[sound autorelease];
return NS_OK;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
NS_IMETHODIMP
nsSound::Play(nsIURL *aURL)
{
nsCOMPtr<nsIURI> uri(do_QueryInterface(aURL));
nsCOMPtr<nsIStreamLoader> loader;
return NS_NewStreamLoader(getter_AddRefs(loader), uri, this);
}
NS_IMETHODIMP
nsSound::Init()
{
return NS_OK;
}
NS_IMETHODIMP
nsSound::PlaySystemSound(const nsAString &aSoundAlias)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
if (NS_IsMozAliasSound(aSoundAlias)) {
NS_WARNING("nsISound::playSystemSound is called with \"_moz_\" events, they are obsolete, use nsISound::playEventSound instead");
// Mac doesn't have system sound settings for each user actions.
return NS_OK;
}
NSString *name = [NSString stringWithCharacters:aSoundAlias.BeginReading()
length:aSoundAlias.Length()];
NSSound *sound = [NSSound soundNamed:name];
if (sound) {
[sound stop];
[sound play];
}
return NS_OK;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
NS_IMETHODIMP
nsSound::PlayEventSound(PRUint32 aEventId)
{
// Mac doesn't have system sound settings for each user actions.
return NS_OK;
}