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/*
* Copyright (C) 2009 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "WebGeolocationClient.h"
#import "WebDelegateImplementationCaching.h"
#import "WebFrameInternal.h"
#import "WebGeolocationPositionInternal.h"
#import "WebSecurityOriginInternal.h"
#import "WebUIDelegatePrivate.h"
#import "WebViewInternal.h"
#import <WebCore/BlockExceptions.h>
#import <WebCore/Frame.h>
#import <WebCore/Geolocation.h>
using namespace WebCore;
@interface WebGeolocationPolicyListener : NSObject <WebGeolocationPolicyListener>
{
RefPtr<Geolocation> _geolocation;
}
- (id)initWithGeolocation:(Geolocation*)geolocation;
@end
WebGeolocationClient::WebGeolocationClient(WebView *webView)
: m_webView(webView)
{
}
void WebGeolocationClient::geolocationDestroyed()
{
delete this;
}
void WebGeolocationClient::startUpdating()
{
[[m_webView _geolocationProvider] registerWebView:m_webView];
}
void WebGeolocationClient::stopUpdating()
{
[[m_webView _geolocationProvider] unregisterWebView:m_webView];
}
void WebGeolocationClient::requestPermission(Geolocation* geolocation)
{
BEGIN_BLOCK_OBJC_EXCEPTIONS;
SEL selector = @selector(webView:decidePolicyForGeolocationRequestFromOrigin:frame:listener:);
if (![[m_webView UIDelegate] respondsToSelector:selector]) {
geolocation->setIsAllowed(false);
return;
}
Frame *frame = geolocation->frame();
WebSecurityOrigin *webOrigin = [[WebSecurityOrigin alloc] _initWithWebCoreSecurityOrigin:frame->document()->securityOrigin()];
WebGeolocationPolicyListener* listener = [[WebGeolocationPolicyListener alloc] initWithGeolocation:geolocation];
CallUIDelegate(m_webView, selector, webOrigin, kit(frame), listener);
[webOrigin release];
[listener release];
END_BLOCK_OBJC_EXCEPTIONS;
}
GeolocationPosition* WebGeolocationClient::lastPosition()
{
#if ENABLE(CLIENT_BASED_GEOLOCATION)
return core([[m_webView _geolocationProvider] lastPosition]);
#else
return 0;
#endif
}
@implementation WebGeolocationPolicyListener
- (id)initWithGeolocation:(Geolocation*)geolocation
{
if (!(self = [super init]))
return nil;
_geolocation = geolocation;
return self;
}
- (void)allow
{
_geolocation->setIsAllowed(true);
}
- (void)deny
{
_geolocation->setIsAllowed(false);
}
@end
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