The Tor Browser: widget/cocoa/nsSound.mm@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-

     2  *

     3  * This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #include "nsSound.h"

     8 #include "nsObjCExceptions.h"

     9 #include "nsNetUtil.h"

    10 #include "nsCOMPtr.h"

    11 #include "nsIURL.h"

    12 #include "nsString.h"

    14 #import <Cocoa/Cocoa.h>

    16 NS_IMPL_ISUPPORTS(nsSound, nsISound, nsIStreamLoaderObserver)

    18 nsSound::nsSound()

    19 {

    20 }

    22 nsSound::~nsSound()

    23 {

    24 }

    26 NS_IMETHODIMP

    27 nsSound::Beep()

    28 {

    29   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;

    31   NSBeep();

    32   return NS_OK;

    34   NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;

    35 }

    37 NS_IMETHODIMP

    38 nsSound::OnStreamComplete(nsIStreamLoader *aLoader,

    39                           nsISupports *context,

    40                           nsresult aStatus,

    41                           uint32_t dataLen,

    42                           const uint8_t *data)

    43 {

    44   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;

    46   NSData *value = [NSData dataWithBytes:data length:dataLen];

    48   NSSound *sound = [[NSSound alloc] initWithData:value];

    50   [sound play];

    52   [sound autorelease];

    54   return NS_OK;

    56   NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;

    57 }

    59 NS_IMETHODIMP

    60 nsSound::Play(nsIURL *aURL)

    61 {

    62   nsCOMPtr<nsIURI> uri(do_QueryInterface(aURL));

    63   nsCOMPtr<nsIStreamLoader> loader;

    64   return NS_NewStreamLoader(getter_AddRefs(loader), uri, this);

    65 }

    67 NS_IMETHODIMP

    68 nsSound::Init()

    69 {

    70   return NS_OK;

    71 }

    73 NS_IMETHODIMP

    74 nsSound::PlaySystemSound(const nsAString &aSoundAlias)

    75 {

    76   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;

    78   if (NS_IsMozAliasSound(aSoundAlias)) {

    79     NS_WARNING("nsISound::playSystemSound is called with \"_moz_\" events, they are obsolete, use nsISound::playEventSound instead");

    80     // Mac doesn't have system sound settings for each user actions.

    81     return NS_OK;

    82   }

    84   NSString *name = [NSString stringWithCharacters:reinterpret_cast<const unichar*>(aSoundAlias.BeginReading())

    85                                            length:aSoundAlias.Length()];

    86   NSSound *sound = [NSSound soundNamed:name];

    87   if (sound) {

    88     [sound stop];

    89     [sound play];

    90   }

    92   return NS_OK;

    94   NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;

    95 }

    97 NS_IMETHODIMP

    98 nsSound::PlayEventSound(uint32_t aEventId)

    99 {

   100   // Mac doesn't have system sound settings for each user actions.

   101   return NS_OK;

   102 }

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