inspectorcontroller.cpp

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}

void InspectorController::focusNode()
{
    if (!enabled())
        return;

    ASSERT(m_scriptContext);
    ASSERT(m_scriptObject);
    ASSERT(m_nodeToFocus);

    Frame* frame = m_nodeToFocus->document()->frame();
    if (!frame)
        return;

    ExecState* exec = toJSDOMWindow(frame)->globalExec();

    JSValueRef arg0;

    {
        JSC::JSLock lock(false);
        arg0 = toRef(JSInspectedObjectWrapper::wrap(exec, toJS(exec, m_nodeToFocus.get())));
    }

    m_nodeToFocus = 0;

    JSValueRef exception = 0;
    callFunction(m_scriptContext, m_scriptObject, "updateFocusedNode", 1, &arg0, exception);
}

void InspectorController::highlight(Node* node)
{
    if (!enabled())
        return;
    ASSERT_ARG(node, node);
    m_highlightedNode = node;
    m_client->highlight(node);
}

void InspectorController::hideHighlight()
{
    if (!enabled())
        return;
    m_highlightedNode = 0;
    m_client->hideHighlight();
}

bool InspectorController::windowVisible()
{
    return m_windowVisible;
}

void InspectorController::setWindowVisible(bool visible, bool attached)
{
    if (visible == m_windowVisible)
        return;

    m_windowVisible = visible;

    if (!m_scriptContext || !m_scriptObject)
        return;

    if (m_windowVisible) {
        setAttachedWindow(attached);
        populateScriptObjects();
        if (m_nodeToFocus)
            focusNode();
#if ENABLE(JAVASCRIPT_DEBUGGER)
        if (m_attachDebuggerWhenShown)
            enableDebugger();
#endif
        if (m_showAfterVisible != CurrentPanel)
            showPanel(m_showAfterVisible);
    } else {
#if ENABLE(JAVASCRIPT_DEBUGGER)
        disableDebugger();
#endif
        resetScriptObjects();
    }

    m_showAfterVisible = CurrentPanel;
}

void InspectorController::addMessageToConsole(MessageSource source, MessageLevel level, ScriptCallStack* callStack)
{
    if (!enabled())
        return;

    addConsoleMessage(callStack->state(), new ConsoleMessage(source, level, callStack, m_groupLevel, level == TraceMessageLevel));
}

void InspectorController::addMessageToConsole(MessageSource source, MessageLevel level, const String& message, unsigned lineNumber, const String& sourceID)
{
    if (!enabled())
        return;

    addConsoleMessage(0, new ConsoleMessage(source, level, message, lineNumber, sourceID, m_groupLevel));
}

void InspectorController::addConsoleMessage(ExecState* exec, ConsoleMessage* consoleMessage)
{
    ASSERT(enabled());
    ASSERT_ARG(consoleMessage, consoleMessage);

    if (m_previousMessage && m_previousMessage->isEqual(exec, consoleMessage)) {
        ++m_previousMessage->repeatCount;
        delete consoleMessage;
    } else {
        m_previousMessage = consoleMessage;
        m_consoleMessages.append(consoleMessage);
    }

    if (windowVisible())
        addScriptConsoleMessage(m_previousMessage);
}

void InspectorController::clearConsoleMessages()
{
    deleteAllValues(m_consoleMessages);
    m_consoleMessages.clear();
    m_previousMessage = 0;
    m_groupLevel = 0;
}

void InspectorController::toggleRecordButton(bool isProfiling)
{
    if (!m_scriptContext)
        return;

    JSValueRef exception = 0;
    JSValueRef isProvingValue = JSValueMakeBoolean(m_scriptContext, isProfiling);
    callFunction(m_scriptContext, m_scriptObject, "setRecordingProfile", 1, &isProvingValue, exception);
}

void InspectorController::startGroup(MessageSource source, ScriptCallStack* callStack)
{    
    ++m_groupLevel;

    addConsoleMessage(callStack->state(), new ConsoleMessage(source, StartGroupMessageLevel, callStack, m_groupLevel));
}

void InspectorController::endGroup(MessageSource source, unsigned lineNumber, const String& sourceURL)
{
    if (m_groupLevel == 0)
        return;

    --m_groupLevel;

    addConsoleMessage(0, new ConsoleMessage(source, EndGroupMessageLevel, String(), lineNumber, sourceURL, m_groupLevel));
}

void InspectorController::addProfile(PassRefPtr<Profile> prpProfile, unsigned lineNumber, const UString& sourceURL)
{
    if (!enabled())
        return;

    RefPtr<Profile> profile = prpProfile;
    m_profiles.append(profile);

    if (windowVisible())
        addScriptProfile(profile.get());

    addProfileMessageToConsole(profile, lineNumber, sourceURL);
}

void InspectorController::addProfileMessageToConsole(PassRefPtr<Profile> prpProfile, unsigned lineNumber, const UString& sourceURL)
{
    RefPtr<Profile> profile = prpProfile;

    UString message = "Profile \"webkit-profile://";
    message += encodeWithURLEscapeSequences(profile->title());
    message += "/";
    message += UString::from(profile->uid());
    message += "\" finished.";
    addMessageToConsole(JSMessageSource, LogMessageLevel, message, lineNumber, sourceURL);
}

void InspectorController::attachWindow()
{
    if (!enabled())
        return;
    m_client->attachWindow();
}

void InspectorController::detachWindow()
{
    if (!enabled())
        return;
    m_client->detachWindow();
}

void InspectorController::setAttachedWindow(bool attached)
{
    if (!enabled() || !m_scriptContext || !m_scriptObject)
        return;

    JSValueRef attachedValue = JSValueMakeBoolean(m_scriptContext, attached);

    JSValueRef exception = 0;
    callFunction(m_scriptContext, m_scriptObject, "setAttachedWindow", 1, &attachedValue, exception);
}

void InspectorController::setAttachedWindowHeight(unsigned height)
{
    if (!enabled())
        return;
    m_client->setAttachedWindowHeight(height);
}

void InspectorController::toggleSearchForNodeInPage()
{
    if (!enabled())
        return;

    m_searchingForNode = !m_searchingForNode;
    if (!m_searchingForNode)
        hideHighlight();
}

void InspectorController::mouseDidMoveOverElement(const HitTestResult& result, unsigned)
{
    if (!enabled() || !m_searchingForNode)
        return;

    Node* node = result.innerNode();
    if (node)
        highlight(node);
}

void InspectorController::handleMousePressOnNode(Node* node)
{
    if (!enabled())
        return;

    ASSERT(m_searchingForNode);
    ASSERT(node);
    if (!node)
        return;

    // inspect() will implicitly call ElementsPanel's focusedNodeChanged() and the hover feedback will be stopped there.
    inspect(node);
}

void InspectorController::inspectedWindowScriptObjectCleared(Frame* frame)
{
    if (!enabled() || !m_scriptContext || !m_scriptObject)
        return;

    JSDOMWindow* win = toJSDOMWindow(frame);
    ExecState* exec = win->globalExec();

    JSValueRef arg0;

    {
        JSC::JSLock lock(false);
        arg0 = toRef(JSInspectedObjectWrapper::wrap(exec, win));
    }

    JSValueRef exception = 0;
    callFunction(m_scriptContext, m_scriptObject, "inspectedWindowCleared", 1, &arg0, exception);
}

void InspectorController::windowScriptObjectAvailable()
{
    if (!m_page || !enabled())
        return;

    // FIXME: This should be cleaned up. API Mix-up.
    JSGlobalObject* globalObject = m_page->mainFrame()->script()->globalObject();
    ExecState* exec = globalObject->globalExec();
    m_scriptContext = toRef(exec);
    JSValuePtr jsInspector = toJS(exec, this);
    m_controllerScriptObject = toRef(asObject(jsInspector));
    globalObject->putDirect(Identifier(exec, "InspectorController"), jsInspector);
}

void InspectorController::scriptObjectReady()
{
    ASSERT(m_scriptContext);
    if (!m_scriptContext)
        return;

    JSObjectRef global = JSContextGetGlobalObject(m_scriptContext);
    ASSERT(global);

    JSValueRef exception = 0;

    JSValueRef inspectorValue = JSObjectGetProperty(m_scriptContext, global, jsStringRef("WebInspector").get(), &exception);
    if (HANDLE_EXCEPTION(m_scriptContext, exception))
        return;

    ASSERT(inspectorValue);
    if (!inspectorValue)
        return;

    m_scriptObject = JSValueToObject(m_scriptContext, inspectorValue, &exception);
    if (HANDLE_EXCEPTION(m_scriptContext, exception))
        return;

    ASSERT(m_scriptObject);

    JSValueProtect(m_scriptContext, m_scriptObject);

    // Make sure our window is visible now that the page loaded
    showWindow();
}

void InspectorController::show()
{
    if (!enabled())
        return;

    if (!m_page) {
        m_page = m_client->createPage();
        if (!m_page)
            return;
        m_page->setParentInspectorController(this);

        // showWindow() will be called after the page loads in scriptObjectReady()
        return;
    }

    showWindow();
}

void InspectorController::showPanel(SpecialPanels panel)
{
    if (!enabled())
        return;

    show();

    if (!m_scriptObject) {
        m_showAfterVisible = panel;
        return;
    }

    if (panel == CurrentPanel)
        return;

    const char* showFunctionName;
    switch (panel) {
        case ConsolePanel:
            showFunctionName = "showConsole";
            break;
        case DatabasesPanel:
            showFunctionName = "showDatabasesPanel";
            break;
        case ElementsPanel:
            showFunctionName = "showElementsPanel";
            break;
        case ProfilesPanel:
            showFunctionName = "showProfilesPanel";
            break;
        case ResourcesPanel:
            showFunctionName = "showResourcesPanel";
            break;
        case ScriptsPanel:
            showFunctionName = "showScriptsPanel";
            break;
        default:
            ASSERT_NOT_REACHED();
            showFunctionName = 0;
    }

    if (showFunctionName)
        callSimpleFunction(m_scriptContext, m_scriptObject, showFunctionName);
}

void InspectorController::close()
{
    if (!enabled())
        return;

    stopUserInitiatedProfiling();
#if ENABLE(JAVASCRIPT_DEBUGGER)
    disableDebugger();
#endif
    closeWindow();

    if (m_scriptContext && m_scriptObject)
        JSValueUnprotect(m_scriptContext, m_scriptObject);

    m_scriptObject = 0;
    m_scriptContext = 0;
}

void InspectorController::showWindow()
{
    ASSERT(enabled());
    m_client->showWindow();
}

void InspectorController::closeWindow()
{
    m_client->closeWindow();
}

void InspectorController::startUserInitiatedProfilingSoon()