root/Source/core/inspector/PageDebuggerAgent.cpp

DEFINITIONS

1. create
2. m_overlay
3. enable
4. disable
5. startListeningScriptDebugServer
6. stopListeningScriptDebugServer
7. scriptDebugServer
8. muteConsole
9. unmuteConsole
10. overlayResumed
11. overlaySteppedOver
12. injectedScriptForEval
13. setOverlayMessage
14. didClearWindowObjectInMainWorld
15. preprocessEventListener
16. preprocess
17. didCommitLoad

/*
 * Copyright (C) 2011 Google 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER 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 "core/inspector/PageDebuggerAgent.h"

#include "bindings/v8/DOMWrapperWorld.h"
#include "bindings/v8/ScriptController.h"
#include "bindings/v8/ScriptSourceCode.h"
#include "core/frame/LocalFrame.h"
#include "core/frame/PageConsole.h"
#include "core/inspector/InspectorOverlay.h"
#include "core/inspector/InspectorPageAgent.h"
#include "core/inspector/InstrumentingAgents.h"
#include "core/loader/DocumentLoader.h"
#include "core/page/Page.h"

namespace WebCore {

PassOwnPtr<PageDebuggerAgent> PageDebuggerAgent::create(PageScriptDebugServer* pageScriptDebugServer, InspectorPageAgent* pageAgent, InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay)
{
    return adoptPtr(new PageDebuggerAgent(pageScriptDebugServer, pageAgent, injectedScriptManager, overlay));
}

PageDebuggerAgent::PageDebuggerAgent(PageScriptDebugServer* pageScriptDebugServer, InspectorPageAgent* pageAgent, InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay)
    : InspectorDebuggerAgent(injectedScriptManager)
    , m_pageScriptDebugServer(pageScriptDebugServer)
    , m_pageAgent(pageAgent)
    , m_overlay(overlay)
{
    m_overlay->overlayHost()->setListener(this);
}

PageDebuggerAgent::~PageDebuggerAgent()
{
}

void PageDebuggerAgent::enable()
{
    InspectorDebuggerAgent::enable();
    m_instrumentingAgents->setPageDebuggerAgent(this);
}

void PageDebuggerAgent::disable()
{
    InspectorDebuggerAgent::disable();
    m_instrumentingAgents->setPageDebuggerAgent(0);
}

void PageDebuggerAgent::startListeningScriptDebugServer()
{
    scriptDebugServer().addListener(this, m_pageAgent->page());
}

void PageDebuggerAgent::stopListeningScriptDebugServer()
{
    scriptDebugServer().removeListener(this, m_pageAgent->page());
}

PageScriptDebugServer& PageDebuggerAgent::scriptDebugServer()
{
    return *m_pageScriptDebugServer;
}

void PageDebuggerAgent::muteConsole()
{
    PageConsole::mute();
}

void PageDebuggerAgent::unmuteConsole()
{
    PageConsole::unmute();
}

void PageDebuggerAgent::overlayResumed()
{
    ErrorString error;
    resume(&error);
}

void PageDebuggerAgent::overlaySteppedOver()
{
    ErrorString error;
    stepOver(&error, 0);
}

InjectedScript PageDebuggerAgent::injectedScriptForEval(ErrorString* errorString, const int* executionContextId)
{
    if (!executionContextId) {
        ScriptState* scriptState = mainWorldScriptState(m_pageAgent->mainFrame());
        return injectedScriptManager()->injectedScriptFor(scriptState);
    }
    InjectedScript injectedScript = injectedScriptManager()->injectedScriptForId(*executionContextId);
    if (injectedScript.hasNoValue())
        *errorString = "Execution context with given id not found.";
    return injectedScript;
}

void PageDebuggerAgent::setOverlayMessage(ErrorString*, const String* message)
{
    m_overlay->setPausedInDebuggerMessage(message);
}

void PageDebuggerAgent::didClearWindowObjectInMainWorld(LocalFrame* frame)
{
    if (frame != m_pageAgent->mainFrame())
        return;

    reset();

    scriptDebugServer().setPreprocessorSource(String());
    ASSERT(m_pageAgent);
    if (!m_pageAgent->scriptPreprocessorSource().isEmpty())
        scriptDebugServer().setPreprocessorSource(m_pageAgent->scriptPreprocessorSource());
}

String PageDebuggerAgent::preprocessEventListener(LocalFrame* frame, const String& source, const String& url, const String& functionName)
{
    ASSERT(frame);
    ASSERT(m_pageScriptDebugServer);
    return m_pageScriptDebugServer->preprocessEventListener(frame, source, url, functionName);
}

PassOwnPtr<ScriptSourceCode> PageDebuggerAgent::preprocess(LocalFrame* frame, const ScriptSourceCode& sourceCode)
{
    ASSERT(m_pageScriptDebugServer);
    ASSERT(frame);
    return m_pageScriptDebugServer->preprocess(frame, sourceCode);
}

void PageDebuggerAgent::didCommitLoad(LocalFrame* frame, DocumentLoader* loader)
{
    LocalFrame* mainFrame = frame->page()->mainFrame();
    if (loader->frame() == mainFrame)
        pageDidCommitLoad();
}

} // namespace WebCore