/*

 * Copyright (C) 2007 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.

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE 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 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 "config.h"

#include "WebInspector.h"

#include "WebKitDLL.h"

#include "WebView.h"

#pragma warning(push, 0)

#include <WebCore/InspectorController.h>

#include <WebCore/Page.h>

#pragma warning(pop)

#include <wtf/Assertions.h>

using namespace WebCore;

WebInspector* WebInspector::createInstance(WebView* webView)

{

    WebInspector* inspector = new WebInspector(webView);

    inspector->AddRef();

    return inspector;

}

WebInspector::WebInspector(WebView* webView)

    : m_refCount(0)

    , m_webView(webView)

{

    ASSERT_ARG(webView, webView);

    gClassCount++;

    gClassNameCount.add("WebInspector");

}

WebInspector::~WebInspector()

{

    gClassCount--;

    gClassNameCount.remove("WebInspector");

}

void WebInspector::webViewClosed()

{

    m_webView = 0;

}

HRESULT STDMETHODCALLTYPE WebInspector::QueryInterface(REFIID riid, void** ppvObject)

{

    *ppvObject = 0;

    if (IsEqualGUID(riid, IID_IWebInspector))

        *ppvObject = static_cast<IWebInspector*>(this);

    else if (IsEqualGUID(riid, IID_IWebInspectorPrivate))

        *ppvObject = static_cast<IWebInspectorPrivate*>(this);

    else if (IsEqualGUID(riid, IID_IUnknown))

        *ppvObject = static_cast<IWebInspector*>(this);

    else

        return E_NOINTERFACE;

    AddRef();

    return S_OK;

}

ULONG STDMETHODCALLTYPE WebInspector::AddRef(void)

{

    return ++m_refCount;

}

ULONG STDMETHODCALLTYPE WebInspector::Release(void)

{

    ULONG newRef = --m_refCount;

    if (!newRef)

        delete this;

    return newRef;

}

HRESULT STDMETHODCALLTYPE WebInspector::show()

{

    if (m_webView)

        if (Page* page = m_webView->page())

            page->inspectorController()->show();

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::showConsole()

{

    if (m_webView)

        if (Page* page = m_webView->page())

            page->inspectorController()->showPanel(InspectorController::ConsolePanel);

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::unused1()

{

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::close()

{

    if (m_webView)

        if (Page* page = m_webView->page())

            page->inspectorController()->close();

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::attach()

{

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::detach()

{

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::isDebuggingJavaScript(BOOL* isDebugging)

{

    if (!isDebugging)

        return E_POINTER;

    *isDebugging = FALSE;

    if (!m_webView)

        return S_OK;

    Page* page = m_webView->page();

    if (!page)

        return S_OK;

    *isDebugging = page->inspectorController()->debuggerEnabled();

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::toggleDebuggingJavaScript()

{

    if (!m_webView)

        return S_OK;

    Page* page = m_webView->page();

    if (!page)

        return S_OK;

    InspectorController* inspector = page->inspectorController();

    if (inspector->debuggerEnabled())

        inspector->disableDebugger();

    else {

        inspector->showPanel(InspectorController::ScriptsPanel);

        inspector->enableDebugger();

    }

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::isProfilingJavaScript(BOOL* isProfiling)

{

    if (!isProfiling)

        return E_POINTER;

    *isProfiling = FALSE;

    if (!m_webView)

        return S_OK;

    Page* page = m_webView->page();

    if (!page)

        return S_OK;

    *isProfiling = page->inspectorController()->isRecordingUserInitiatedProfile();

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::toggleProfilingJavaScript()

{

    if (!m_webView)

        return S_OK;

    Page* page = m_webView->page();

    if (!page)

        return S_OK;

    InspectorController* inspector = page->inspectorController();

    if (inspector->isRecordingUserInitiatedProfile()) {

        inspector->stopUserInitiatedProfiling();

        inspector->showPanel(InspectorController::ProfilesPanel);

    } else

        inspector->startUserInitiatedProfiling();

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::isJavaScriptProfilingEnabled(BOOL* isProfilingEnabled)

{

    if (!isProfilingEnabled)

        return E_POINTER;

    *isProfilingEnabled = FALSE;

    if (!m_webView)

        return S_OK;

    Page* page = m_webView->page();

    if (!page)

        return S_OK;

    *isProfilingEnabled = page->inspectorController()->profilerEnabled();

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::setJavaScriptProfilingEnabled(BOOL enabled)

{

    if (!m_webView)

        return S_OK;

    Page* page = m_webView->page();

    if (!page)

        return S_OK;

    if (enabled)

        page->inspectorController()->enableProfiler();

    else

        page->inspectorController()->disableProfiler();

    return S_OK;

}

HRESULT STDMETHODCALLTYPE  WebInspector::evaluateInFrontend(ULONG callId, BSTR bScript)

{

    if (!m_webView)

        return S_OK;

    Page* page = m_webView->page();

    if (!page)

        return S_OK;

    String script(bScript, SysStringLen(bScript));

    page->inspectorController()->evaluateForTestInFrontend(callId, script);

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::isTimelineProfilingEnabled(BOOL* isEnabled)

{

    if (!isEnabled)

        return E_POINTER;

    *isEnabled = FALSE;

    if (!m_webView)

        return S_OK;

    Page* page = m_webView->page();

    if (!page)

        return S_OK;

    *isEnabled = page->inspectorController()->timelineAgent() != 0;

    return S_OK;

}

HRESULT STDMETHODCALLTYPE WebInspector::setTimelineProfilingEnabled(BOOL enabled)

{

    if (!m_webView)

        return S_OK;

    Page* page = m_webView->page();

    if (!page)

        return S_OK;

    if (enabled)

        page->inspectorController()->startTimelineProfiler();

    else

        page->inspectorController()->stopTimelineProfiler();

    return S_OK;

}