Merge QML inspector into debugger plugin

Merge QmlJSInspector plugin into the debugger. Also merge the
extra Inspector window with the Locals & Watchers: It now shows
the QML object tree in the running state.

Change-Id: I59ae0c1b970a48ba10ecda92ed3ba765d94b1d9c
Reviewed-by: Aurindam Jana <aurindam.jana@nokia.com>

1 files changed, 0 insertions, 752 deletions

diff --git a/src/plugins/qmljsinspector/qmljslivetextpreview.cpp b/src/plugins/qmljsinspector/qmljslivetextpreview.cpp
deleted file mode 100644
index e3bb0ce62d..0000000000
--- a/src/plugins/qmljsinspector/qmljslivetextpreview.cpp
+++ /dev/null
@@ -1,752 +0,0 @@
-/**************************************************************************
-**
-** This file is part of Qt Creator
-**
-** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
-**
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-**
-** GNU Lesser General Public License Usage
-**
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this file.
-** Please review the following information to ensure the GNU Lesser General
-** Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** Other Usage
-**
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**************************************************************************/
-
-#include <typeinfo>
-
-#include "qmljsinspector.h"
-#include "qmljsclientproxy.h"
-#include "qmljslivetextpreview.h"
-
-#include "qmljsinspectorconstants.h"
-#include <qmljseditor/qmljseditorconstants.h>
-#include <qmljs/qmljsdelta.h>
-#include <qmljs/parser/qmljsast_p.h>
-#include <extensionsystem/pluginmanager.h>
-#include <projectexplorer/projectexplorer.h>
-#include <projectexplorer/project.h>
-
-#include <coreplugin/icore.h>
-#include <coreplugin/infobar.h>
-#include <coreplugin/editormanager/ieditor.h>
-#include <coreplugin/id.h>
-#include <coreplugin/editormanager/editormanager.h>
-
-#include <debugger/debuggerconstants.h>
-
-#include <utils/qtcassert.h>
-
-#include <QDebug>
-
-using namespace QmlJS;
-using namespace QmlJS::AST;
-
-namespace QmlJSInspector {
-namespace Internal {
-
-/*!
-   Associates the UiObjectMember* to their QDeclarativeDebugObjectReference.
- */
-class MapObjectWithDebugReference : public Visitor
-{
-public:
-    typedef QList<int> DebugIdList;
-    MapObjectWithDebugReference() : activated(0) {}
-    virtual void endVisit(UiObjectDefinition *ast) ;
-    virtual void endVisit(UiObjectBinding *ast) ;
-    virtual bool visit(UiObjectDefinition *ast) ;
-    virtual bool visit(UiObjectBinding *ast) ;
-
-    QHash<QPair<int, int>, DebugIdList> ids;
-    QString filename;
-    QHash<UiObjectMember *, DebugIdList> result;
-    QSet<UiObjectMember *> lookupObjects;
-
-private:
-    void process(UiObjectMember *ast);
-    void process(UiObjectBinding *ast);
-private:
-    int activated;
-};
-
-bool MapObjectWithDebugReference::visit(UiObjectDefinition *ast)
-{
-    if (lookupObjects.contains(ast))
-        activated++;
-    return true;
-}
-
-bool MapObjectWithDebugReference::visit(UiObjectBinding *ast)
-{
-    if (lookupObjects.contains(ast))
-        activated++;
-    return true;
-}
-
-void MapObjectWithDebugReference::endVisit(UiObjectDefinition *ast)
-{
-    process(ast);
-    if (lookupObjects.contains(ast))
-        activated--;
-}
-
-void MapObjectWithDebugReference::endVisit(UiObjectBinding *ast)
-{
-    process(ast);
-    if (lookupObjects.contains(ast))
-        activated--;
-}
-
-void MapObjectWithDebugReference::process(UiObjectMember *ast)
-{
-    if (lookupObjects.isEmpty() || activated) {
-        SourceLocation loc = ast->firstSourceLocation();
-        QHash<QPair<int, int>, DebugIdList>::const_iterator it
-                = ids.constFind(qMakePair<int, int>(loc.startLine, loc.startColumn));
-        if (it != ids.constEnd())
-            result[ast].append(*it);
-    }
-}
-
-void MapObjectWithDebugReference::process(UiObjectBinding *ast)
-{
-    if (lookupObjects.isEmpty() || activated) {
-        SourceLocation loc = ast->qualifiedTypeNameId->identifierToken;
-        QHash<QPair<int, int>, DebugIdList>::const_iterator it
-                = ids.constFind(qMakePair<int, int>(loc.startLine, loc.startColumn));
-        if (it != ids.constEnd())
-            result[ast].append(*it);
-    }
-}
-
-void QmlJSLiveTextPreview::associateEditor(Core::IEditor *editor)
-{
-    using namespace TextEditor;
-    if (editor->id() == QmlJSEditor::Constants::C_QMLJSEDITOR_ID) {
-        QTC_ASSERT(QLatin1String(editor->widget()->metaObject()->className()) ==
-                   QLatin1String("QmlJSEditor::QmlJSTextEditorWidget"),
-                   return);
-
-        BaseTextEditorWidget *editWidget
-                = qobject_cast<BaseTextEditorWidget*>(editor->widget());
-        QTC_ASSERT(editWidget, return);
-
-        if (!m_editors.contains(editWidget)) {
-            m_editors << editWidget;
-            if (m_clientProxy.data())
-                connect(editWidget,
-                        SIGNAL(selectedElementsChanged(QList<int>,QString)),
-                        SLOT(changeSelectedElements(QList<int>,QString)));
-        }
-    }
-}
-
-void QmlJSLiveTextPreview::unassociateEditor(Core::IEditor *oldEditor)
-{
-    using namespace TextEditor;
-    if (oldEditor && oldEditor->id()
-            == QmlJSEditor::Constants::C_QMLJSEDITOR_ID) {
-        BaseTextEditorWidget *editWidget
-                = qobject_cast<BaseTextEditorWidget*>(oldEditor->widget());
-        QTC_ASSERT(editWidget, return);
-
-        if (m_editors.contains(editWidget)) {
-            m_editors.removeOne(editWidget);
-            disconnect(editWidget, 0, this, 0);
-        }
-    }
-}
-
-QmlJSLiveTextPreview::QmlJSLiveTextPreview(const QmlJS::Document::Ptr &doc,
-                                           const QmlJS::Document::Ptr &initDoc,
-                                           ClientProxy *clientProxy,
-                                           QObject *parent)
-    : QObject(parent)
-    , m_previousDoc(doc)
-    , m_initialDoc(initDoc)
-    , m_applyChangesToQmlInspector(true)
-    , m_clientProxy(clientProxy)
-    , m_nodeForOffset(0)
-    , m_updateNodeForOffset(false)
-{
-    Q_ASSERT(doc->fileName() == initDoc->fileName());
-    m_filename = doc->fileName();
-
-    connect(QmlJS::ModelManagerInterface::instance(), SIGNAL(documentChangedOnDisk(QmlJS::Document::Ptr)),
-            SLOT(documentChanged(QmlJS::Document::Ptr)));
-
-    if (m_clientProxy.data()) {
-        connect(m_clientProxy.data(), SIGNAL(objectTreeUpdated()),
-                SLOT(updateDebugIds()));
-    }
-}
-
-void QmlJSLiveTextPreview::resetInitialDoc(const QmlJS::Document::Ptr &doc)
-{
-    m_initialDoc = doc;
-    m_previousDoc = doc;
-    m_createdObjects.clear();
-    m_debugIds.clear();
-    m_docWithUnappliedChanges.clear();
-}
-
-
-QList<int> QmlJSLiveTextPreview::objectReferencesForOffset(quint32 offset)
-{
-    QList<int> result;
-    QHashIterator<QmlJS::AST::UiObjectMember*, QList<int> > iter(m_debugIds);
-    QmlJS::AST::UiObjectMember *possibleNode = 0;
-    while(iter.hasNext()) {
-        iter.next();
-        QmlJS::AST::UiObjectMember *member = iter.key();
-        quint32 startOffset = member->firstSourceLocation().offset;
-        quint32 endOffset = member->lastSourceLocation().offset;
-        if (startOffset <= offset && offset <= endOffset) {
-            if (!possibleNode)
-                possibleNode = member;
-            if (possibleNode->firstSourceLocation().offset <= startOffset &&
-                    endOffset <= possibleNode->lastSourceLocation().offset)
-                possibleNode = member;
-        }
-    }
-    if (possibleNode) {
-        if (possibleNode != m_nodeForOffset) {
-            //We have found a better match, set flag so that we can
-            //query again to check if this is the best match for the offset
-            m_updateNodeForOffset = true;
-            m_nodeForOffset = possibleNode;
-        }
-        result = m_debugIds.value(possibleNode);
-    }
-    return result;
-}
-
-void QmlJSLiveTextPreview::changeSelectedElements(QList<int> offsets,
-                                                  const QString &wordAtCursor)
-{
-    if (m_editors.isEmpty() || !m_previousDoc || !m_clientProxy)
-        return;
-
-    m_updateNodeForOffset = false;
-    m_lastOffsets = offsets;
-    QmlDebugObjectReference objectRefUnderCursor;
-    objectRefUnderCursor
-            = m_clientProxy.data()->objectReferenceForId(wordAtCursor);
-
-    QList<int> selectedReferences;
-    bool containsReferenceUnderCursor = false;
-
-    foreach(int offset, offsets) {
-        if (offset >= 0) {
-            QList<int> list = objectReferencesForOffset(offset);
-
-            if (!containsReferenceUnderCursor
-                    && objectRefUnderCursor.debugId() != -1) {
-                foreach(int id, list) {
-                    if (id == objectRefUnderCursor.debugId()) {
-                        containsReferenceUnderCursor = true;
-                        break;
-                    }
-                }
-            }
-
-            selectedReferences << list;
-        }
-    }
-
-    // fallback: use ref under cursor if nothing else is found
-    if (selectedReferences.isEmpty()
-            && !containsReferenceUnderCursor
-            && objectRefUnderCursor.debugId() != -1)
-    {
-        selectedReferences << objectRefUnderCursor.debugId();
-    }
-
-    if (!selectedReferences.isEmpty()) {
-        QList<QmlDebugObjectReference> refs;
-        foreach(int i, selectedReferences)
-            refs << QmlDebugObjectReference(i);
-        emit selectedItemsChanged(refs);
-    }
-}
-
-static QList<int> findRootObjectRecursive(const QmlDebugObjectReference &object,
-                                          const Document::Ptr &doc)
-{
-    QList<int> result;
-    if (object.className() == doc->componentName())
-        result += object.debugId();
-
-    foreach (const QmlDebugObjectReference &it, object.children()) {
-        result += findRootObjectRecursive(it, doc);
-    }
-    return result;
-}
-
-void QmlJSLiveTextPreview::updateDebugIds()
-{
-    if (!m_initialDoc->qmlProgram())
-        return;
-
-    ClientProxy *clientProxy = m_clientProxy.data();
-    if (!clientProxy)
-        return;
-
-    DebugIdHash::const_iterator it
-            = clientProxy->debugIdHash().constFind(
-                qMakePair<QString, int>(m_initialDoc->fileName(), 0));
-    if (it != clientProxy->debugIdHash().constEnd()) {
-        // Map all the object that comes from the document as it has been loaded
-        // by the server.
-        const QmlJS::Document::Ptr &doc = m_initialDoc;
-
-        MapObjectWithDebugReference visitor;
-        visitor.ids = (*it);
-        visitor.filename = doc->fileName();
-        doc->qmlProgram()->accept(&visitor);
-
-        m_debugIds = visitor.result;
-        if (doc != m_previousDoc) {
-            Delta delta;
-            m_debugIds = delta(doc, m_previousDoc, m_debugIds);
-        }
-    }
-
-    const QmlJS::Document::Ptr &doc = m_previousDoc;
-    if (!doc->qmlProgram())
-        return;
-
-    // Map the root nodes of the document.
-    if(doc->qmlProgram()->members &&  doc->qmlProgram()->members->member) {
-        UiObjectMember *root = doc->qmlProgram()->members->member;
-        QList<int> r;
-        foreach (const QmlDebugObjectReference& it,
-                 clientProxy->rootObjectReference()) {
-            r += findRootObjectRecursive(it, doc);
-        }
-        if (!r.isEmpty())
-            m_debugIds[root] += r;
-    }
-
-    // Map the node of the later created objects.
-    for (QHash<Document::Ptr,QSet<UiObjectMember*> >::const_iterator it
-        = m_createdObjects.constBegin();
-        it != m_createdObjects.constEnd(); ++it) {
-
-        const QmlJS::Document::Ptr &doc = it.key();
-
-        DebugIdHash::const_iterator id_it = clientProxy->debugIdHash().constFind(
-                    qMakePair<QString, int>(doc->fileName(), doc->editorRevision()));
-        if (id_it == clientProxy->debugIdHash().constEnd())
-            continue;
-
-        MapObjectWithDebugReference visitor;
-        visitor.ids = *id_it;
-        visitor.filename = doc->fileName();
-        visitor.lookupObjects = it.value();
-        doc->qmlProgram()->accept(&visitor);
-
-        Delta::DebugIdMap debugIds = visitor.result;
-        if (doc != m_previousDoc) {
-            Delta delta;
-            debugIds = delta(doc, m_previousDoc, debugIds);
-        }
-        for(Delta::DebugIdMap::const_iterator it2 = debugIds.constBegin();
-            it2 != debugIds.constEnd(); ++it2) {
-            m_debugIds[it2.key()] += it2.value();
-        }
-    }
-    if (m_updateNodeForOffset)
-        changeSelectedElements(m_lastOffsets, QString());
-}
-
-
-class UpdateInspector : public Delta {
-private:
-    static inline QString stripQuotes(const QString &str)
-    {
-        if ((str.startsWith(QLatin1Char('"')) && str.endsWith(QLatin1Char('"')))
-                || (str.startsWith(QLatin1Char('\''))
-                    && str.endsWith(QLatin1Char('\''))))
-            return str.mid(1, str.length() - 2);
-
-        return str;
-    }
-
-    static inline QString deEscape(const QString &value)
-    {
-        QString result = value;
-
-        result.replace(QLatin1String("\\\\"), QLatin1String("\\"));
-        result.replace(QLatin1String("\\\""), QLatin1String("\""));
-        result.replace(QLatin1String("\\\t"), QLatin1String("\t"));
-        result.replace(QLatin1String("\\\r"), QLatin1String("\\\r"));
-        result.replace(QLatin1String("\\\n"), QLatin1String("\n"));
-
-        return result;
-    }
-
-    static QString cleanExpression(const QString &expression,
-                                   UiScriptBinding *scriptBinding)
-    {
-        QString trimmedExpression = expression.trimmed();
-
-        if (ExpressionStatement *expStatement
-                = cast<ExpressionStatement*>(scriptBinding->statement)) {
-            if (expStatement->semicolonToken.isValid())
-                trimmedExpression.chop(1);
-        }
-
-        return deEscape(stripQuotes(trimmedExpression));
-    }
-
-    static bool isLiteralValue(ExpressionNode *expr)
-    {
-        if (cast<NumericLiteral*>(expr))
-            return true;
-        else if (cast<StringLiteral*>(expr))
-            return true;
-        else if (UnaryPlusExpression *plusExpr
-                 = cast<UnaryPlusExpression*>(expr))
-            return isLiteralValue(plusExpr->expression);
-        else if (UnaryMinusExpression *minusExpr
-                 = cast<UnaryMinusExpression*>(expr))
-            return isLiteralValue(minusExpr->expression);
-        else if (cast<TrueLiteral*>(expr))
-            return true;
-        else if (cast<FalseLiteral*>(expr))
-            return true;
-        else
-            return false;
-    }
-
-    static inline bool isLiteralValue(UiScriptBinding *script)
-    {
-        if (!script || !script->statement)
-            return false;
-
-        ExpressionStatement *exprStmt
-                = cast<ExpressionStatement *>(script->statement);
-        if (exprStmt)
-            return isLiteralValue(exprStmt->expression);
-        else
-            return false;
-    }
-
-    static QVariant castToLiteral(const QString &expression,
-                                  UiScriptBinding *scriptBinding)
-    {
-        const QString cleanedValue = cleanExpression(expression, scriptBinding);
-        QVariant castedExpression;
-
-        ExpressionStatement *expStatement
-                = cast<ExpressionStatement*>(scriptBinding->statement);
-
-        switch(expStatement->expression->kind) {
-        case Node::Kind_NumericLiteral:
-        case Node::Kind_UnaryPlusExpression:
-        case Node::Kind_UnaryMinusExpression:
-            castedExpression = QVariant(cleanedValue).toReal();
-            break;
-        case Node::Kind_StringLiteral:
-            castedExpression = QVariant(cleanedValue).toString();
-            break;
-        case Node::Kind_TrueLiteral:
-        case Node::Kind_FalseLiteral:
-            castedExpression = QVariant(cleanedValue).toBool();
-            break;
-        default:
-            castedExpression = cleanedValue;
-            break;
-        }
-
-        return castedExpression;
-    }
-
-protected:
-    virtual void updateMethodBody(DebugId debugId,
-                                  UiObjectMember *parentDefinition,
-                                  UiScriptBinding *scriptBinding,
-                                  const QString &methodName,
-                                  const QString &methodBody)
-    {
-        Q_UNUSED(scriptBinding);
-        Q_UNUSED(parentDefinition);
-        appliedChangesToViewer = true;
-        m_clientProxy->setMethodBodyForObject(debugId, methodName, methodBody);
-    }
-
-    virtual void updateScriptBinding(DebugId debugId,
-                                     UiObjectMember *parentDefinition,
-                                     UiScriptBinding *scriptBinding,
-                                     const QString &propertyName,
-                                     const QString &scriptCode)
-    {
-        if (unsyncronizableChanges
-                == QmlJSLiveTextPreview::NoUnsyncronizableChanges) {
-            if (propertyName  == QLatin1String("id")) {
-                unsyncronizableElementName = propertyName;
-                unsyncronizableChanges
-                        = QmlJSLiveTextPreview::AttributeChangeWarning;
-                unsyncronizableChangeLine
-                        = parentDefinition->firstSourceLocation().startLine;
-                unsyncronizableChangeColumn
-                        = parentDefinition->firstSourceLocation().startColumn;
-            }
-        }
-
-        QVariant expr = scriptCode;
-        const bool isLiteral = isLiteralValue(scriptBinding);
-        if (isLiteral)
-            expr = castToLiteral(scriptCode, scriptBinding);
-        appliedChangesToViewer = true;
-        m_clientProxy->setBindingForObject(
-                    debugId, propertyName, expr,
-                    isLiteral, document()->fileName(),
-                    scriptBinding->firstSourceLocation().startLine);
-    }
-
-    virtual void resetBindingForObject(int debugId, const QString &propertyName)
-    {
-        appliedChangesToViewer = true;
-        m_clientProxy->resetBindingForObject(debugId, propertyName);
-    }
-
-    virtual void removeObject(int debugId)
-    {
-        appliedChangesToViewer = true;
-        m_clientProxy->destroyQmlObject(debugId);
-    }
-
-    virtual void createObject(const QString &qmlText, DebugId ref,
-                              const QStringList &importList,
-                              const QString &filename,
-                              int order)
-    {
-        appliedChangesToViewer = true;
-        referenceRefreshRequired = true;
-        m_clientProxy->createQmlObject(qmlText, ref, importList, filename, order);
-    }
-
-    virtual void reparentObject(int debugId, int newParent)
-    {
-        appliedChangesToViewer = true;
-        m_clientProxy->reparentQmlObject(debugId, newParent);
-    }
-
-    void notifyUnsyncronizableElementChange(UiObjectMember *parent)
-    {
-        if (unsyncronizableChanges == QmlJSLiveTextPreview::NoUnsyncronizableChanges) {
-            UiObjectDefinition *parentDefinition = cast<UiObjectDefinition *>(parent);
-            if (parentDefinition && parentDefinition->qualifiedTypeNameId
-                    && !parentDefinition->qualifiedTypeNameId->name.isEmpty())
-            {
-                unsyncronizableElementName
-                        = parentDefinition->qualifiedTypeNameId->name.toString();
-                unsyncronizableChanges
-                        = QmlJSLiveTextPreview::ElementChangeWarning;
-                unsyncronizableChangeLine
-                        = parentDefinition->firstSourceLocation().startLine;
-                unsyncronizableChangeColumn
-                        = parentDefinition->firstSourceLocation().startColumn;
-            }
-        }
-    }
-
-public:
-    UpdateInspector(ClientProxy *clientProxy)
-        : appliedChangesToViewer(false)
-        , referenceRefreshRequired(false)
-        , unsyncronizableChanges(QmlJSLiveTextPreview::NoUnsyncronizableChanges)
-        , m_clientProxy(clientProxy)
-    {
-
-    }
-    bool appliedChangesToViewer;
-    bool referenceRefreshRequired;
-    QString unsyncronizableElementName;
-    QmlJSLiveTextPreview::UnsyncronizableChangeType unsyncronizableChanges;
-    unsigned unsyncronizableChangeLine;
-    unsigned unsyncronizableChangeColumn;
-    ClientProxy *m_clientProxy;
-
-};
-
-void QmlJSLiveTextPreview::documentChanged(QmlJS::Document::Ptr doc)
-{
-    if (doc->fileName() != m_previousDoc->fileName() || m_clientProxy.isNull())
-        return;
-
-    bool experimentalWarningShown = false;
-
-    if (m_applyChangesToQmlInspector) {
-        m_docWithUnappliedChanges.clear();
-
-        if (doc && m_previousDoc && doc->fileName() == m_previousDoc->fileName()
-                && doc->qmlProgram() && m_previousDoc->qmlProgram())
-        {
-            UpdateInspector delta(m_clientProxy.data());
-            m_debugIds = delta(m_previousDoc, doc, m_debugIds);
-
-            if (delta.referenceRefreshRequired)
-                m_clientProxy.data()->refreshObjectTree();
-
-            if (InspectorUi::instance()->showExperimentalWarning()
-                    && delta.appliedChangesToViewer) {
-                showExperimentalWarning();
-                experimentalWarningShown = true;
-                InspectorUi::instance()->setShowExperimentalWarning(false);
-            }
-
-            if (delta.unsyncronizableChanges != NoUnsyncronizableChanges
-                    && !experimentalWarningShown)
-                showSyncWarning(delta.unsyncronizableChanges,
-                                delta.unsyncronizableElementName,
-                                delta.unsyncronizableChangeLine,
-                                delta.unsyncronizableChangeColumn);
-
-            m_previousDoc = doc;
-            if (!delta.newObjects.isEmpty())
-                m_createdObjects[doc] += delta.newObjects;
-
-            m_clientProxy.data()->clearComponentCache();
-        }
-    } else {
-        m_docWithUnappliedChanges = doc;
-    }
-}
-
-void QmlJSLiveTextPreview::showExperimentalWarning()
-{
-    foreach (QWeakPointer<TextEditor::BaseTextEditorWidget> editor, m_editors)
-        if (editor) {
-            Core::InfoBarEntry info(
-                        Constants::INFO_EXPERIMENTAL,
-                        tr("You changed a QML file in Live Preview mode, which "
-                           "modifies the running QML application. In case of "
-                           "unexpected behavior, please reload the QML "
-                           "application."));
-            info.setCustomButtonInfo(tr("Disable Live Preview"), this,
-                                     SLOT(disableLivePreview()));
-            editor.data()->editorDocument()->infoBar()->addInfo(info);
-        }
-}
-
-void QmlJSLiveTextPreview::showSyncWarning(
-        UnsyncronizableChangeType unsyncronizableChangeType,
-        const QString &elementName, unsigned line, unsigned column)
-{
-    QString errorMessage;
-    switch (unsyncronizableChangeType) {
-    case AttributeChangeWarning:
-        errorMessage = tr("The %1 attribute at line %2, column %3 cannot be "
-                          "changed without reloading the QML application. ")
-                .arg(elementName, QString::number(line), QString::number(column));
-        break;
-    case ElementChangeWarning:
-        errorMessage = tr("The %1 element at line %2, column %3 cannot be "
-                          "changed without reloading the QML application. ")
-                .arg(elementName, QString::number(line), QString::number(column));
-        break;
-    case QmlJSLiveTextPreview::NoUnsyncronizableChanges:
-    default:
-        return;
-    }
-
-    errorMessage.append(tr("You can continue debugging, but behavior can be unexpected."));
-
-    foreach (QWeakPointer<TextEditor::BaseTextEditorWidget> editor, m_editors) {
-        if (editor) {
-            Core::InfoBar *infoBar = editor.data()->editorDocument()->infoBar();
-            infoBar->addInfo(Core::InfoBarEntry(
-                                 QLatin1String(Constants::INFO_OUT_OF_SYNC),
-                                 errorMessage));
-        }
-    }
-}
-
-void QmlJSLiveTextPreview::reloadQmlViewer()
-{
-    foreach (QWeakPointer<TextEditor::BaseTextEditorWidget> editor, m_editors) {
-        if (editor) {
-            Core::InfoBar *infoBar = editor.data()->editorDocument()->infoBar();
-            infoBar->removeInfo(Constants::INFO_OUT_OF_SYNC);
-        }
-    }
-    emit reloadQmlViewerRequested();
-}
-
-void QmlJSLiveTextPreview::disableLivePreview()
-{
-    foreach (QWeakPointer<TextEditor::BaseTextEditorWidget> editor, m_editors) {
-        if (editor) {
-            Core::InfoBar *infoBar = editor.data()->editorDocument()->infoBar();
-            infoBar->removeInfo(Constants::INFO_OUT_OF_SYNC);
-        }
-    }
-    emit disableLivePreviewRequested();
-}
-
-void QmlJSLiveTextPreview::setApplyChangesToQmlInspector(bool applyChanges)
-{
-    if (applyChanges && !m_applyChangesToQmlInspector) {
-        if (m_docWithUnappliedChanges) {
-            m_applyChangesToQmlInspector = true;
-            documentChanged(m_docWithUnappliedChanges);
-        }
-    }
-
-    m_applyChangesToQmlInspector = applyChanges;
-}
-
-void QmlJSLiveTextPreview::setClientProxy(ClientProxy *clientProxy)
-{
-    if (m_clientProxy.data()) {
-        disconnect(m_clientProxy.data(), SIGNAL(objectTreeUpdated()),
-                   this, SLOT(updateDebugIds()));
-    }
-
-    m_clientProxy = clientProxy;
-
-    if (m_clientProxy.data()) {
-        connect(m_clientProxy.data(), SIGNAL(objectTreeUpdated()),
-                SLOT(updateDebugIds()));
-
-        foreach (QWeakPointer<TextEditor::BaseTextEditorWidget> editWidget,
-                 m_editors)
-            if (editWidget)
-                connect(editWidget.data(),
-                        SIGNAL(selectedElementsChanged(QList<int>,QString)),
-                        this,
-                        SLOT(changeSelectedElements(QList<int>,QString)));
-    } else {
-        foreach (QWeakPointer<TextEditor::BaseTextEditorWidget> editWidget,
-                 m_editors)
-            if (editWidget)
-                disconnect(editWidget.data(),
-                           SIGNAL(selectedElementsChanged(QList<int>,QString)),
-                           this,
-                           SLOT(changeSelectedElements(QList<int>,QString)));
-    }
-}
-
-} // namespace Internal
-} // namespace QmlJSInspector