| /* |
| * 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 |
| |