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/*
* Copyright (C) 2000 Harri Porten (porten@kde.org)
* Copyright (c) 2000 Daniel Molkentin (molkentin@kde.org)
* Copyright (c) 2000 Stefan Schimanski (schimmi@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.
* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "modules/mediastream/NavigatorMediaStream.h"
#include "bindings/core/v8/Dictionary.h"
#include "bindings/core/v8/ExceptionState.h"
#include "core/dom/Document.h"
#include "core/dom/ExceptionCode.h"
#include "core/frame/LocalFrame.h"
#include "core/frame/Navigator.h"
#include "core/frame/Settings.h"
#include "core/frame/UseCounter.h"
#include "core/page/Page.h"
#include "modules/mediastream/MediaDeviceInfoCallback.h"
#include "modules/mediastream/MediaDevicesRequest.h"
#include "modules/mediastream/NavigatorUserMediaErrorCallback.h"
#include "modules/mediastream/NavigatorUserMediaSuccessCallback.h"
#include "modules/mediastream/UserMediaController.h"
#include "modules/mediastream/UserMediaRequest.h"
#include "platform/weborigin/SecurityOrigin.h"
namespace blink {
NavigatorMediaStream::NavigatorMediaStream()
{
}
NavigatorMediaStream::~NavigatorMediaStream()
{
}
void NavigatorMediaStream::webkitGetUserMedia(Navigator& navigator, const Dictionary& options, NavigatorUserMediaSuccessCallback* successCallback, NavigatorUserMediaErrorCallback* errorCallback, ExceptionState& exceptionState)
{
if (!successCallback)
return;
UserMediaController* userMedia = UserMediaController::from(navigator.frame());
if (!userMedia) {
exceptionState.throwDOMException(NotSupportedError, "No user media controller available; is this a detached window?");
return;
}
String errorMessage;
if (navigator.frame()->document()->securityOrigin()->canAccessFeatureRequiringSecureOrigin(errorMessage)) {
UseCounter::count(navigator.frame(), UseCounter::GetUserMediaSecureOrigin);
} else {
UseCounter::count(navigator.frame(), UseCounter::GetUserMediaInsecureOrigin);
if (navigator.frame()->settings()->strictPowerfulFeatureRestrictions()) {
exceptionState.throwSecurityError(ExceptionMessages::failedToExecute("webkitGetUserMedia", "Navigator", errorMessage));
return;
}
}
UserMediaRequest* request = UserMediaRequest::create(navigator.frame()->document(), userMedia, options, successCallback, errorCallback, exceptionState);
if (!request) {
ASSERT(exceptionState.hadException());
return;
}
request->start();
}
void NavigatorMediaStream::getMediaDevices(Navigator& navigator, MediaDeviceInfoCallback* callback, ExceptionState& exceptionState)
{
UserMediaController* userMedia = UserMediaController::from(navigator.frame());
if (!userMedia) {
exceptionState.throwDOMException(NotSupportedError, "No media device controller available; is this a detached window?");
return;
}
MediaDevicesRequest* request = MediaDevicesRequest::create(navigator.frame()->document(), userMedia, callback, exceptionState);
if (!request) {
if (!exceptionState.hadException())
exceptionState.throwDOMException(NotSupportedError, "Failed to request media devices.");
return;
}
request->start();
}
} // namespace blink
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