/*

 * 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.

 */

#include "WKPage.h"

#include "WKPagePrivate.h"

#include "WKAPICast.h"

#include "WebBackForwardList.h"

#include "WebPageProxy.h"

#ifdef __BLOCKS__

#include <Block.h>

#endif

using namespace WebKit;

WKPageNamespaceRef WKPageGetPageNamespace(WKPageRef pageRef)

{

    return toRef(toWK(pageRef)->pageNamespace());

}

void WKPageLoadURL(WKPageRef pageRef, WKURLRef URLRef)

{

    toWK(pageRef)->loadURL(toWK(URLRef));

}

void WKPageStopLoading(WKPageRef pageRef)

{

    toWK(pageRef)->stopLoading();

}

void WKPageReload(WKPageRef pageRef)

{

    toWK(pageRef)->reload(false);

}

void WKPageReloadFromOrigin(WKPageRef pageRef)

{

    toWK(pageRef)->reload(true);

}

bool WKPageTryClose(WKPageRef pageRef)

{

    return toWK(pageRef)->tryClose();

}

void WKPageClose(WKPageRef pageRef)

{

    toWK(pageRef)->close();

}

bool WKPageIsClosed(WKPageRef pageRef)

{

    return toWK(pageRef)->isClosed();

}

void WKPageGoForward(WKPageRef pageRef)

{

    toWK(pageRef)->goForward();

}

bool WKPageCanGoForward(WKPageRef pageRef)

{

    return toWK(pageRef)->canGoForward();

}

void WKPageGoBack(WKPageRef pageRef)

{

    toWK(pageRef)->goBack();

}

bool WKPageCanGoBack(WKPageRef pageRef)

{

    return toWK(pageRef)->canGoBack();

}

void WKPageGoToBackForwardListItem(WKPageRef pageRef, WKBackForwardListItemRef itemRef)

{

    toWK(pageRef)->goToBackForwardItem(toWK(itemRef));

}

WKBackForwardListRef WKPageGetBackForwardList(WKPageRef pageRef)

{

    return toRef(toWK(pageRef)->backForwardList());

}

WKStringRef WKPageGetTitle(WKPageRef pageRef)

{

    return toRef(toWK(pageRef)->pageTitle().impl());

}

WKFrameRef WKPageGetMainFrame(WKPageRef pageRef)

{

    return toRef(toWK(pageRef)->mainFrame());

}

double WKPageGetEstimatedProgress(WKPageRef pageRef)

{

    return toWK(pageRef)->estimatedProgress();

}

void WKPageTerminate(WKPageRef pageRef)

{

    toWK(pageRef)->terminateProcess();

}

void WKPageSetPageLoaderClient(WKPageRef pageRef, WKPageLoaderClient* wkClient)

{

    if (wkClient && !wkClient->version)

        toWK(pageRef)->initializeLoaderClient(wkClient);

}

void WKPageSetPagePolicyClient(WKPageRef pageRef, WKPagePolicyClient * wkClient)

{

    if (wkClient && !wkClient->version)

        toWK(pageRef)->initializePolicyClient(wkClient);

}

void WKPageSetPageUIClient(WKPageRef pageRef, WKPageUIClient * wkClient)

{

    if (wkClient && !wkClient->version)

        toWK(pageRef)->initializeUIClient(wkClient);

}

void WKPageSetPageHistoryClient(WKPageRef pageRef, WKPageHistoryClient * wkClient)

{

    if (wkClient && !wkClient->version)

        toWK(pageRef)->initializeHistoryClient(wkClient);

}

void WKPageRunJavaScriptInMainFrame(WKPageRef pageRef, WKStringRef scriptRef, void* context, WKPageRunJavaScriptFunction callback, WKPageRunJavaScriptDisposeFunction disposeFunction)

{

    toWK(pageRef)->runJavaScriptInMainFrame(toWK(scriptRef), ScriptReturnValueCallback::create(context, callback, disposeFunction));

}

#ifdef __BLOCKS__

static void callRunJavaScriptBlockAndRelease(WKStringRef resultValue, void* context)

{

    WKPageRunJavaScriptBlock block = (WKPageRunJavaScriptBlock)context;

    block(resultValue);

    Block_release(block);

}

static void disposeRunJavaScriptBlock(void* context)

{

    WKPageRunJavaScriptBlock block = (WKPageRunJavaScriptBlock)context;

    Block_release(block);

}

void WKPageRunJavaScriptInMainFrame_b(WKPageRef pageRef, WKStringRef scriptRef, WKPageRunJavaScriptBlock block)

{

    WKPageRunJavaScriptInMainFrame(pageRef, scriptRef, Block_copy(block), callRunJavaScriptBlockAndRelease, disposeRunJavaScriptBlock);

}

#endif

void WKPageRenderTreeExternalRepresentation(WKPageRef pageRef, void *context, WKPageRenderTreeExternalRepresentationFunction callback, WKPageRenderTreeExternalRepresentationDisposeFunction disposeFunction)

{

    toWK(pageRef)->getRenderTreeExternalRepresentation(RenderTreeExternalRepresentationCallback::create(context, callback, disposeFunction));

}

#ifdef __BLOCKS__

static void callRenderTreeExternalRepresentationBlockAndDispose(WKStringRef resultValue, void* context)

{

    WKPageRenderTreeExternalRepresentationBlock block = (WKPageRenderTreeExternalRepresentationBlock)context;

    block(resultValue);

    Block_release(block);

}

static void disposeRenderTreeExternalRepresentationBlock(void* context)

{

    WKPageRenderTreeExternalRepresentationBlock block = (WKPageRenderTreeExternalRepresentationBlock)context;

    Block_release(block);

}

void WKPageRenderTreeExternalRepresentation_b(WKPageRef pageRef, WKPageRenderTreeExternalRepresentationBlock block)

{

    WKPageRenderTreeExternalRepresentation(pageRef, Block_copy(block), callRenderTreeExternalRepresentationBlockAndDispose, disposeRenderTreeExternalRepresentationBlock);

}

#endif

WKPageRef WKPageRetain(WKPageRef pageRef)

{

    toWK(pageRef)->ref();

    return pageRef;

}

void WKPageRelease(WKPageRef pageRef)

{

    toWK(pageRef)->deref();

}