Issue #1829 - Revert "Issue #1751 -- Remove cocoa and uikit widget support code"

This reverts commit 08da125d9cc6eea0bc514023e3a75efd64587259.

1 files changed, 108 insertions, 0 deletions

diff --git a/widget/cocoa/nsSound.mm b/widget/cocoa/nsSound.mm
new file mode 100644
index 0000000000..04c6b4d764
--- /dev/null
+++ b/widget/cocoa/nsSound.mm
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * 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 "nsSound.h"
+#include "nsContentUtils.h"
+#include "nsObjCExceptions.h"
+#include "nsNetUtil.h"
+#include "nsCOMPtr.h"
+#include "nsIURL.h"
+#include "nsString.h"
+
+#import <Cocoa/Cocoa.h>
+
+NS_IMPL_ISUPPORTS(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,
+                          uint32_t dataLen,
+                          const uint8_t *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, // aObserver
+                            nsContentUtils::GetSystemPrincipal(),
+                            nsILoadInfo::SEC_ALLOW_CROSS_ORIGIN_DATA_IS_NULL,
+                            nsIContentPolicy::TYPE_OTHER);
+}
+
+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:reinterpret_cast<const unichar*>(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(uint32_t aEventId)
+{
+  // Mac doesn't have system sound settings for each user actions.
+  return NS_OK;
+}