frameloaderclientwx.cpp

linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit

/*
 * Copyright (C) 2007 Kevin Ollivier <[e-mail]>
 *
 * 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
 * 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.
 */
 
#include "config.h"
#include "FrameLoaderClientWx.h"

#include "DocumentLoader.h"
#include "Frame.h"
#include "FrameLoaderTypes.h"
#include "FrameView.h"
#include "FrameTree.h"
#include "HTMLFormElement.h"
#include "HTMLFrameOwnerElement.h"
#include "NotImplemented.h"
#include "Page.h"
#include "PlatformString.h"
#include "ProgressTracker.h"
#include "RenderPart.h"
#include "ResourceError.h"
#include "ResourceResponse.h"

#include <stdio.h>

#include "WebView.h"
#include "WebViewPrivate.h"

namespace WebCore {

inline int wxNavTypeFromWebNavType(NavigationType type){
    if (type == NavigationTypeLinkClicked)
        return wxWEBVIEW_NAV_LINK_CLICKED;
    
    if (type == NavigationTypeFormSubmitted)
        return wxWEBVIEW_NAV_FORM_SUBMITTED;
        
    if (type == NavigationTypeBackForward)
        return wxWEBVIEW_NAV_BACK_NEXT;
        
    if (type == NavigationTypeReload)
        return wxWEBVIEW_NAV_RELOAD;
        
    if (type == NavigationTypeFormResubmitted)
        return wxWEBVIEW_NAV_FORM_RESUBMITTED;
        
    return wxWEBVIEW_NAV_OTHER;
}

FrameLoaderClientWx::FrameLoaderClientWx()
    : m_frame(0)
{
}


FrameLoaderClientWx::~FrameLoaderClientWx()
{
}

void FrameLoaderClientWx::setFrame(Frame *frame)
{
    m_frame = frame;
}

void FrameLoaderClientWx::setWebView(wxWebView *webview)
{
    m_webView = webview;
}

void FrameLoaderClientWx::detachFrameLoader()
{
    m_frame = 0;
}

bool FrameLoaderClientWx::hasWebView() const
{
    notImplemented();
    return true;
}

bool FrameLoaderClientWx::hasBackForwardList() const
{
    notImplemented();
    return true;
}


void FrameLoaderClientWx::resetBackForwardList()
{
    notImplemented();
}


bool FrameLoaderClientWx::provisionalItemIsTarget() const
{
    notImplemented();
    return false;
}

void FrameLoaderClientWx::makeRepresentation(DocumentLoader*)
{
    notImplemented();
}


void FrameLoaderClientWx::forceLayout()
{
    notImplemented();
}


void FrameLoaderClientWx::forceLayoutForNonHTML()
{
    notImplemented();
}


void FrameLoaderClientWx::updateHistoryForCommit()
{
    notImplemented();
}


void FrameLoaderClientWx::updateHistoryForBackForwardNavigation()
{
    notImplemented();
}


void FrameLoaderClientWx::updateHistoryForReload()
{
    notImplemented();
}


void FrameLoaderClientWx::updateHistoryForStandardLoad()
{
    notImplemented();
}


void FrameLoaderClientWx::updateHistoryForInternalLoad()
{
    notImplemented();
}


void FrameLoaderClientWx::updateHistoryAfterClientRedirect()
{
    notImplemented();
}


void FrameLoaderClientWx::setCopiesOnScroll()
{
    // apparently mac specific
    notImplemented();
}


LoadErrorResetToken* FrameLoaderClientWx::tokenForLoadErrorReset()
{
    notImplemented();
    return 0;
}


void FrameLoaderClientWx::resetAfterLoadError(LoadErrorResetToken*)
{
    notImplemented();
}


void FrameLoaderClientWx::doNotResetAfterLoadError(LoadErrorResetToken*)
{
    notImplemented();
}


void FrameLoaderClientWx::willCloseDocument()
{
    notImplemented();
}


void FrameLoaderClientWx::detachedFromParent2()
{
    notImplemented();
}


void FrameLoaderClientWx::detachedFromParent3()
{
    notImplemented();
}

void FrameLoaderClientWx::dispatchDidHandleOnloadEvents()
{
    if (m_webView) {
        wxWebViewLoadEvent wkEvent(m_webView);
        wkEvent.SetState(wxWEBVIEW_LOAD_ONLOAD_HANDLED);
        wkEvent.SetURL(m_frame->loader()->documentLoader()->request().url().string());
        m_webView->GetEventHandler()->ProcessEvent(wkEvent);
    }
}


void FrameLoaderClientWx::dispatchDidReceiveServerRedirectForProvisionalLoad()
{
    notImplemented();
}


void FrameLoaderClientWx::dispatchDidCancelClientRedirect()
{
    notImplemented();
}


void FrameLoaderClientWx::dispatchWillPerformClientRedirect(const KURL&,
                                                            double interval,
                                                            double fireDate)
{
    notImplemented();
}


void FrameLoaderClientWx::dispatchDidChangeLocationWithinPage()
{
    notImplemented();
}


void FrameLoaderClientWx::dispatchWillClose()
{
    notImplemented();
}


void FrameLoaderClientWx::dispatchDidStartProvisionalLoad()
{
    if (m_webView) {
        wxWebViewLoadEvent wkEvent(m_webView);
        wkEvent.SetState(wxWEBVIEW_LOAD_NEGOTIATING);
        wkEvent.SetURL(m_frame->loader()->provisionalDocumentLoader()->request().url().string());
        m_webView->GetEventHandler()->ProcessEvent(wkEvent);
    }
}


void FrameLoaderClientWx::dispatchDidReceiveTitle(const String& title)
{
    if (m_webView) {
        m_webView->SetPageTitle(title);
        wxWebViewReceivedTitleEvent wkEvent(m_webView);
        wkEvent.SetTitle(title);
        m_webView->GetEventHandler()->ProcessEvent(wkEvent);
    }
}


void FrameLoaderClientWx::dispatchDidCommitLoad()
{
    if (m_webView) {
        wxWebViewLoadEvent wkEvent(m_webView);
        wkEvent.SetState(wxWEBVIEW_LOAD_TRANSFERRING);
        wkEvent.SetURL(m_frame->loader()->documentLoader()->request().url().string());
        m_webView->GetEventHandler()->ProcessEvent(wkEvent);
    }
}

void FrameLoaderClientWx::dispatchDidFinishDocumentLoad()
{
    if (m_webView) {
        wxWebViewLoadEvent wkEvent(m_webView);
        wkEvent.SetState(wxWEBVIEW_LOAD_DOC_COMPLETED);
        wkEvent.SetURL(m_frame->loader()->url().string());
        m_webView->GetEventHandler()->ProcessEvent(wkEvent);
    }
}

void FrameLoaderClientWx::dispatchDidFinishLoad()
{
    notImplemented();
}


void FrameLoaderClientWx::dispatchDidFirstLayout()
{
    notImplemented();
}

void FrameLoaderClientWx::dispatchDidFirstVisuallyNonEmptyLayout()
{
    notImplemented();
}

void FrameLoaderClientWx::dispatchShow()
{
    notImplemented();
}


void FrameLoaderClientWx::cancelPolicyCheck()
{
    notImplemented();
}


void FrameLoaderClientWx::dispatchWillSubmitForm(FramePolicyFunction function,
                                                 PassRefPtr<FormState>)
{
    // FIXME: Send an event to allow for alerts and cancellation
    if (!m_frame)
        return;
    (m_frame->loader()->*function)(PolicyUse);
}


void FrameLoaderClientWx::dispatchDidLoadMainResource(DocumentLoader*)
{
    notImplemented();
}


void FrameLoaderClientWx::revertToProvisionalState(DocumentLoader*)
{
    notImplemented();
}

void FrameLoaderClientWx::postProgressStartedNotification()
{
    notImplemented();
}

void FrameLoaderClientWx::postProgressEstimateChangedNotification()
{
    notImplemented();
}

void FrameLoaderClientWx::postProgressFinishedNotification()
{
    if (m_webView) {
        wxWebViewLoadEvent wkEvent(m_webView);
        wkEvent.SetState(wxWEBVIEW_LOAD_DL_COMPLETED);
        wkEvent.SetURL(m_frame->loader()->url().string());
        m_webView->GetEventHandler()->ProcessEvent(wkEvent);
    }
}

void FrameLoaderClientWx::progressStarted()
{
    notImplemented();
}


void FrameLoaderClientWx::progressCompleted()
{
    notImplemented();
}


void FrameLoaderClientWx::setMainFrameDocumentReady(bool b)
{
    notImplemented();
    // this is only interesting once we provide an external API for the DOM
}


void FrameLoaderClientWx::willChangeTitle(DocumentLoader*)
{
    notImplemented();
}


void FrameLoaderClientWx::didChangeTitle(DocumentLoader *l)
{
    setTitle(l->title(), l->url());
}


void FrameLoaderClientWx::finishedLoading(DocumentLoader*)
{
    notImplemented();
}


bool FrameLoaderClientWx::canShowMIMEType(const String& MIMEType) const
{
    notImplemented();
    return true;
}


bool FrameLoaderClientWx::representationExistsForURLScheme(const String& URLScheme) const
{
    notImplemented();
    return false;
}


String FrameLoaderClientWx::generatedMIMETypeForURLScheme(const String& URLScheme) const
{
    notImplemented();
    return String();
}


void FrameLoaderClientWx::frameLoadCompleted()
{
    notImplemented();
}

void FrameLoaderClientWx::saveViewStateToItem(HistoryItem*)
{
    notImplemented();
}