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/*
* Copyright (C) 2010 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.
*/
#ifndef WebFrameProxy_h
#define WebFrameProxy_h
#include "APIObject.h"
#include "ImmutableArray.h"
#include "GenericCallback.h"
#include "WebFrameListenerProxy.h"
#include <WebCore/FrameLoaderTypes.h>
#include <wtf/Forward.h>
#include <wtf/PassRefPtr.h>
#include <wtf/text/WTFString.h>
namespace CoreIPC {
class ArgumentDecoder;
class Connection;
class MessageID;
}
namespace WebKit {
class ImmutableArray;
class PlatformCertificateInfo;
class WebCertificateInfo;
class WebFormSubmissionListenerProxy;
class WebFramePolicyListenerProxy;
class WebPageProxy;
typedef GenericCallback<WKDataRef> DataCallback;
class WebFrameProxy : public APIObject {
public:
static const Type APIType = TypeFrame;
static PassRefPtr<WebFrameProxy> create(WebPageProxy* page, uint64_t frameID)
{
return adoptRef(new WebFrameProxy(page, frameID));
}
virtual ~WebFrameProxy();
enum LoadState {
LoadStateProvisional,
LoadStateCommitted,
LoadStateFinished
};
uint64_t frameID() const { return m_frameID; }
WebPageProxy* page() { return m_page; }
WebFrameProxy* parentFrame() { return m_parentFrame; }
WebFrameProxy* nextSibling() { return m_nextSibling; }
WebFrameProxy* previousSibling() { return m_previousSibling; }
WebFrameProxy* firstChild() { return m_firstChild; }
WebFrameProxy* lastChild() { return m_lastChild; }
void disconnect();
bool isMainFrame() const;
void setIsFrameSet(bool value) { m_isFrameSet = value; }
bool isFrameSet() const { return m_isFrameSet; }
LoadState loadState() const { return m_loadState; }
const String& url() const { return m_url; }
const String& provisionalURL() const { return m_provisionalURL; }
void setUnreachableURL(const String& unreachableURL) { m_unreachableURL = unreachableURL; }
const String& unreachableURL() const { return m_unreachableURL; }
const String& mimeType() const { return m_MIMEType; }
const String& title() const { return m_title; }
WebCertificateInfo* certificateInfo() const { return m_certificateInfo.get(); }
bool canProvideSource() const;
bool canShowMIMEType(const String& mimeType) const;
bool isDisplayingStandaloneImageDocument() const;
bool isDisplayingMarkupDocument() const;
void getWebArchive(PassRefPtr<DataCallback>);
void getMainResourceData(PassRefPtr<DataCallback>);
void didStartProvisionalLoad(const String& url);
void didReceiveServerRedirectForProvisionalLoad(const String& url);
void didFailProvisionalLoad();
void didCommitLoad(const String& contentType, const PlatformCertificateInfo&);
void didFinishLoad();
void didFailLoad();
void didSameDocumentNavigation(const String&); // eg. anchor navigation, session state change.
void didChangeTitle(const String&);
// Frame tree operations.
void appendChild(WebFrameProxy*);
void removeChild(WebFrameProxy*);
void didRemoveFromHierarchy();
PassRefPtr<ImmutableArray> childFrames();
bool isDescendantOf(const WebFrameProxy* ancestor) const;
void dumpFrameTreeToSTDOUT(unsigned indent = 0);
// Policy operations.
void receivedPolicyDecision(WebCore::PolicyAction, uint64_t listenerID);
WebFramePolicyListenerProxy* setUpPolicyListenerProxy(uint64_t listenerID);
WebFormSubmissionListenerProxy* setUpFormSubmissionListenerProxy(uint64_t listenerID);
private:
WebFrameProxy(WebPageProxy* page, uint64_t frameID);
virtual Type type() const { return APIType; }
WebPageProxy* m_page;
WebFrameProxy* m_parentFrame;
WebFrameProxy* m_nextSibling;
WebFrameProxy* m_previousSibling;
WebFrameProxy* m_firstChild;
WebFrameProxy* m_lastChild;
LoadState m_loadState;
String m_url;
String m_provisionalURL;
String m_unreachableURL;
String m_MIMEType;
String m_title;
bool m_isFrameSet;
RefPtr<WebCertificateInfo> m_certificateInfo;
RefPtr<WebFrameListenerProxy> m_activeListener;
uint64_t m_frameID;
};
} // namespace WebKit
#endif // WebFrameProxy_h
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