Move qmldebugger/ into qmldebugger/standalone dir.

21 files changed, 2157 insertions, 0 deletions

diff --git a/tools/qmldebugger/standalone/canvasframerate.cpp b/tools/qmldebugger/standalone/canvasframerate.cpp
new file mode 100644
index 0000000..10c3dbf
--- /dev/null
+++ b/tools/qmldebugger/standalone/canvasframerate.cpp
@@ -0,0 +1,368 @@
+#include "canvasframerate.h"
+#include <QtGui/qwidget.h>
+#include <QtGui/qpainter.h>
+#include <QtGui/qscrollbar.h>
+#include <QtDeclarative/qmldebugclient.h>
+#include <QtCore/qdebug.h>
+#include <QtCore/qstringlist.h>
+#include <QtCore/qdatastream.h>
+#include <QtGui/qboxlayout.h>
+#include <QResizeEvent>
+#include <QShowEvent>
+#include <QTabWidget>
+#include <QPushButton>
+#include <QLineEdit>
+#include <QCheckBox>
+#include <QSpinBox>
+#include <QLabel>
+
+QT_BEGIN_NAMESPACE
+
+class QLineGraph : public QWidget
+{
+Q_OBJECT
+public:
+    QLineGraph(QWidget * = 0);
+
+    void setPosition(int);
+
+public slots:
+    void addSample(int, int, int, bool);
+    void setResolutionForHeight(int);
+
+protected:
+    virtual void paintEvent(QPaintEvent *);
+
+private slots:
+    void scrollbarChanged(int);
+
+private:
+    void updateScrollbar();
+    void drawSample(QPainter *, int, const QRect &);
+    void drawTime(QPainter *, const QRect &);
+    struct Sample { 
+        int sample[3];
+        bool isBreak;
+    };
+    QList<Sample> _samples;
+
+    QScrollBar sb;
+    int position;
+    int samplesPerWidth;
+    int resolutionForHeight;
+    bool ignoreScroll;
+};
+
+QLineGraph::QLineGraph(QWidget *parent)
+: QWidget(parent), sb(Qt::Horizontal, this), position(-1), samplesPerWidth(99), resolutionForHeight(50), ignoreScroll(false)
+{
+    setMinimumHeight(200);
+
+    sb.setMaximum(0);
+    sb.setMinimum(0);
+    sb.setSingleStep(1);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    setLayout(layout);
+    layout->addStretch(2);
+    layout->addWidget(&sb);
+    QObject::connect(&sb, SIGNAL(valueChanged(int)), this, SLOT(scrollbarChanged(int)));
+}
+
+void QLineGraph::scrollbarChanged(int v)
+{
+    if(ignoreScroll)
+        return;
+
+    if (v == sb.maximum())
+        position = -1;
+    else
+        position = v;
+    update();
+}
+
+void QLineGraph::updateScrollbar()
+{
+    ignoreScroll = true;
+    sb.setMaximum(qMax(0, _samples.count() - samplesPerWidth - 1));
+
+    if(position == -1) {
+        sb.setValue(sb.maximum());
+    } else {
+        sb.setValue(position);
+    }
+    ignoreScroll = false;
+}
+
+void QLineGraph::addSample(int a, int b, int d, bool isBreak)
+{
+    Sample s;
+    s.isBreak = isBreak;
+    s.sample[0] = a;
+    s.sample[1] = b;
+    s.sample[2] = d;
+    _samples << s;
+    updateScrollbar();
+    update();
+}
+
+void QLineGraph::setPosition(int p)
+{
+    scrollbarChanged(p);
+}
+
+void QLineGraph::drawTime(QPainter *p, const QRect &rect)
+{
+    if(_samples.isEmpty())
+        return;
+
+    int first = position;
+    if(first == -1)
+        first = qMax(0, _samples.count() - samplesPerWidth - 1);
+    int last = qMin(_samples.count() - 1, first + samplesPerWidth);
+
+    qreal scaleX = qreal(rect.width()) / qreal(samplesPerWidth);
+
+    int t = 0;
+
+    for(int ii = first; ii <= last; ++ii) {
+        int sampleTime = _samples.at(ii).sample[2] / 1000;
+        if(sampleTime != t) {
+
+            int xEnd = rect.left() + scaleX * (ii - first);
+            p->drawLine(xEnd, rect.bottom(), xEnd, rect.bottom() + 7);
+
+            QRect text(xEnd - 30, rect.bottom() + 10, 60, 30);
+
+            p->drawText(text, Qt::AlignHCenter | Qt::AlignTop, QString::number(_samples.at(ii).sample[2]));
+
+            t = sampleTime;
+        }
+    }
+
+}
+
+void QLineGraph::drawSample(QPainter *p, int s, const QRect &rect)
+{
+    if(_samples.isEmpty())
+        return;
+
+    int first = position;
+    if(first == -1)
+        first = qMax(0, _samples.count() - samplesPerWidth - 1);
+    int last = qMin(_samples.count() - 1, first + samplesPerWidth);
+
+    qreal scaleY = qreal(rect.height()) / resolutionForHeight;
+    qreal scaleX = qreal(rect.width()) / qreal(samplesPerWidth);
+
+    int xEnd;
+    int lastXEnd = rect.left();
+
+    p->save();
+    p->setPen(Qt::NoPen);
+    for(int ii = first + 1; ii <= last; ++ii) {
+
+        xEnd = rect.left() + scaleX * (ii - first);
+        int yEnd = rect.bottom() - _samples.at(ii).sample[s] * scaleY;
+
+        if (!(s == 0 && _samples.at(ii).isBreak)) 
+            p->drawRect(QRect(lastXEnd, yEnd, scaleX, _samples.at(ii).sample[s] * scaleY));
+
+        lastXEnd = xEnd;
+    }
+    p->restore();
+}
+
+void QLineGraph::paintEvent(QPaintEvent *)
+{
+    QPainter p(this);
+    p.setRenderHint(QPainter::Antialiasing);
+
+    QRect r(50, 10, width() - 60, height() - 60);
+    p.setBrush(QColor("lightsteelblue"));
+    drawSample(&p, 0, r);
+
+    p.setBrush(QColor("pink"));
+    drawSample(&p, 1, r);
+
+    p.setBrush(Qt::NoBrush);
+    p.drawRect(r);
+
+    for(int ii = 0; ii <= resolutionForHeight; ++ii) {
+        int y = 1 + r.bottom() - ii * r.height() / resolutionForHeight;
+
+        if((ii % 10) == 0) {
+            p.drawLine(r.left() - 20, y, r.left(), y);
+            QRect text(r.left() - 20 - 53, y - 10, 50, 20);
+            p.drawText(text, Qt::AlignRight | Qt::AlignVCenter, QString::number(ii));
+        } else {
+            p.drawLine(r.left() - 7, y, r.left(), y);
+        }
+    }
+
+    drawTime(&p, r);
+}
+
+void QLineGraph::setResolutionForHeight(int resolution)
+{
+    resolutionForHeight = resolution;
+    update();
+}
+
+class CanvasFrameRatePlugin : public QmlDebugClient
+{
+Q_OBJECT
+public:
+    CanvasFrameRatePlugin(QmlDebugConnection *client);
+
+signals:
+    void sample(int, int, int, bool);
+
+protected:
+    virtual void messageReceived(const QByteArray &);
+
+private:
+    int lb;
+    int ld;
+};
+
+CanvasFrameRatePlugin::CanvasFrameRatePlugin(QmlDebugConnection *client)
+: QmlDebugClient(QLatin1String("CanvasFrameRate"), client), lb(-1)
+{
+}
+
+void CanvasFrameRatePlugin::messageReceived(const QByteArray &data)
+{
+    QByteArray rwData = data;
+    QDataStream stream(&rwData, QIODevice::ReadOnly);
+
+    int b; int c; int d; bool isBreak;
+    stream >> b >> c >> d >> isBreak;
+
+    if (lb != -1)
+        emit sample(c, lb, ld, isBreak);
+
+    lb = b;
+    ld = d;
+}
+
+CanvasFrameRate::CanvasFrameRate(QWidget *parent)
+: QWidget(parent),
+  m_plugin(0)
+{
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->setContentsMargins(0,0,0,0);
+    layout->setSpacing(0);
+    setLayout(layout);
+
+    m_tabs = new QTabWidget(this);
+    layout->addWidget(m_tabs);
+
+    QHBoxLayout *bottom = new QHBoxLayout;
+    bottom->setContentsMargins(5, 0, 5, 0);
+    bottom->setSpacing(10);
+    layout->addLayout(bottom);
+
+    QLabel *label = new QLabel("Resolution", this);
+    bottom->addWidget(label);
+
+    m_spin = new QSpinBox(this);
+    m_spin->setRange(50,200);
+    m_spin->setValue(50);
+    m_spin->setSuffix("ms");
+    bottom->addWidget(m_spin);
+
+    bottom->addStretch(2);
+
+    m_enabledCheckBox = new QCheckBox("Enable", this);
+    bottom->addWidget(m_enabledCheckBox);
+    QObject::connect(m_enabledCheckBox, SIGNAL(stateChanged(int)), 
+                     this, SLOT(enabledStateChanged(int)));
+
+    QPushButton *pb = new QPushButton(tr("New Tab"), this);
+    QObject::connect(pb, SIGNAL(clicked()), this, SLOT(newTab()));
+    bottom->addWidget(pb);
+}
+
+void CanvasFrameRate::reset(QmlDebugConnection *conn)
+{
+    delete m_plugin;
+    m_plugin = 0;
+
+    QWidget *w;
+    for (int i=0; i<m_tabs->count(); i++) {
+        w = m_tabs->widget(i);
+        m_tabs->removeTab(i);
+        delete w;
+    }
+
+    if (conn) {
+        connect(conn, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
+                SLOT(connectionStateChanged(QAbstractSocket::SocketState)));
+        if (conn->state() == QAbstractSocket::ConnectedState)
+            handleConnected(conn);
+    }
+}
+
+void CanvasFrameRate::connectionStateChanged(QAbstractSocket::SocketState state)
+{
+    if (state == QAbstractSocket::UnconnectedState) {
+        delete m_plugin;
+        m_plugin = 0;
+    } else if (state == QAbstractSocket::ConnectedState) {
+        handleConnected(qobject_cast<QmlDebugConnection*>(sender()));
+    }        
+}
+
+void CanvasFrameRate::handleConnected(QmlDebugConnection *conn)
+{
+    delete m_plugin;
+    m_plugin = new CanvasFrameRatePlugin(conn);
+    enabledStateChanged(m_enabledCheckBox->checkState());
+    newTab();
+}
+
+void CanvasFrameRate::setSizeHint(const QSize &size)
+{
+    m_sizeHint = size;
+}
+
+QSize CanvasFrameRate::sizeHint() const
+{
+    return m_sizeHint;
+}
+
+void CanvasFrameRate::newTab()
+{
+    if (!m_plugin)
+        return;
+
+    if (m_tabs->count()) {
+        QWidget *w = m_tabs->widget(m_tabs->count() - 1);
+        QObject::disconnect(m_plugin, SIGNAL(sample(int,int,int,bool)),
+                            w, SLOT(addSample(int,int,int,bool)));
+    }
+
+    int id = m_tabs->count();
+
+    QLineGraph *graph = new QLineGraph(this);
+    QObject::connect(m_plugin, SIGNAL(sample(int,int,int,bool)),
+                     graph, SLOT(addSample(int,int,int,bool)));
+    QObject::connect(m_spin, SIGNAL(valueChanged(int)), graph, SLOT(setResolutionForHeight(int)));
+
+    QString name = QLatin1String("Graph ") + QString::number(id);
+    m_tabs->addTab(graph, name);
+    m_tabs->setCurrentIndex(id);
+}
+
+void CanvasFrameRate::enabledStateChanged(int s)
+{
+    bool checked = s != 0;
+
+    if (m_plugin)
+        static_cast<QmlDebugClient *>(m_plugin)->setEnabled(checked);
+}
+
+QT_END_NAMESPACE
+
+#include "canvasframerate.moc"
diff --git a/tools/qmldebugger/standalone/canvasframerate.h b/tools/qmldebugger/standalone/canvasframerate.h
new file mode 100644
index 0000000..6c1ff9f
--- /dev/null
+++ b/tools/qmldebugger/standalone/canvasframerate.h
@@ -0,0 +1,46 @@
+#ifndef CANVASFRAMERATE_H
+#define CANVASFRAMERATE_H
+
+#include <QtCore/qpointer.h>
+#include <QtGui/qwidget.h>
+
+#include <QtDeclarative/qmldebugclient.h>
+
+QT_BEGIN_NAMESPACE
+
+class QTabWidget;
+class QSpinBox;
+class QCheckBox;
+
+class CanvasFrameRatePlugin;
+
+class CanvasFrameRate : public QWidget
+{
+    Q_OBJECT
+public:
+    CanvasFrameRate(QWidget *parent = 0);
+    
+    void reset(QmlDebugConnection *conn);
+
+    void setSizeHint(const QSize &);
+    virtual QSize sizeHint() const;
+
+private slots:
+    void newTab();
+    void enabledStateChanged(int);
+    void connectionStateChanged(QAbstractSocket::SocketState state);
+
+private:
+    void handleConnected(QmlDebugConnection *conn);
+
+    QTabWidget *m_tabs;
+    QSpinBox *m_spin;
+    CanvasFrameRatePlugin *m_plugin;
+    QSize m_sizeHint;
+    QCheckBox *m_enabledCheckBox;
+};
+
+QT_END_NAMESPACE
+
+#endif // CANVASFRAMERATE_H
+
diff --git a/tools/qmldebugger/standalone/engine.cpp b/tools/qmldebugger/standalone/engine.cpp
new file mode 100644
index 0000000..a1fd009
--- /dev/null
+++ b/tools/qmldebugger/standalone/engine.cpp
@@ -0,0 +1,179 @@
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QSplitter>
+#include <QTabWidget>
+#include <QFile>
+
+#include <private/qmlenginedebug_p.h>
+#include <QtDeclarative/qmldebugclient.h>
+#include <QtDeclarative/qmlcomponent.h>
+#include <QtDeclarative/qfxitem.h>
+#include <QtDeclarative/qmldebugservice.h>
+
+#include "engine.h"
+#include "objectpropertiesview.h"
+#include "expressionquerywidget.h"
+#include "objecttree.h"
+#include "watchtable.h"
+
+QT_BEGIN_NAMESPACE
+
+
+class DebuggerEngineItem : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QString name READ name CONSTANT);
+    Q_PROPERTY(int engineId READ engineId CONSTANT);
+
+public:
+    DebuggerEngineItem(const QString &name, int id)
+    : m_name(name), m_engineId(id) {}
+
+    QString name() const { return m_name; }
+    int engineId() const { return m_engineId; }
+
+private:
+    QString m_name;
+    int m_engineId;
+};
+
+EnginePane::EnginePane(QmlDebugConnection *conn, QWidget *parent)
+: QWidget(parent), m_client(new QmlEngineDebug(conn, this)), m_engines(0), m_context(0), m_watchTableModel(0), m_exprQueryWidget(0)
+{
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    layout->setContentsMargins(0, 0, 0, 0);
+
+    QFile enginesFile(":/engines.qml");
+    enginesFile.open(QFile::ReadOnly);
+    Q_ASSERT(enginesFile.isOpen());
+
+    m_engineView = new QmlView(this);
+    m_engineView->rootContext()->setContextProperty("engines", qVariantFromValue(&m_engineItems));
+    m_engineView->setContentResizable(true);
+    m_engineView->setQml(enginesFile.readAll());
+    m_engineView->execute();
+    m_engineView->setFixedHeight(100);
+    QObject::connect(m_engineView->root(), SIGNAL(engineClicked(int)),
+                     this, SLOT(engineSelected(int)));
+    QObject::connect(m_engineView->root(), SIGNAL(refreshEngines()),
+                     this, SLOT(refreshEngines()));
+
+    m_engineView->setVisible(false);
+    layout->addWidget(m_engineView);
+
+    QSplitter *splitter = new QSplitter;
+
+    m_objTree = new ObjectTree(m_client, this);
+    m_propertiesView = new ObjectPropertiesView(m_client);
+    m_watchTableModel = new WatchTableModel(m_client, this);
+
+    m_watchTableView = new WatchTableView(m_watchTableModel);
+    m_watchTableView->setModel(m_watchTableModel);
+    WatchTableHeaderView *header = new WatchTableHeaderView(m_watchTableModel);
+    m_watchTableView->setHorizontalHeader(header);
+
+    connect(m_objTree, SIGNAL(currentObjectChanged(QmlDebugObjectReference)),
+            m_propertiesView, SLOT(reload(QmlDebugObjectReference)));
+    connect(m_objTree, SIGNAL(expressionWatchRequested(QmlDebugObjectReference,QString)),
+            m_watchTableModel, SLOT(expressionWatchRequested(QmlDebugObjectReference,QString)));
+
+    connect(m_propertiesView, SIGNAL(activated(QmlDebugObjectReference,QmlDebugPropertyReference)),
+            m_watchTableModel, SLOT(togglePropertyWatch(QmlDebugObjectReference,QmlDebugPropertyReference)));
+
+    connect(m_watchTableModel, SIGNAL(watchCreated(QmlDebugWatch*)),
+            m_propertiesView, SLOT(watchCreated(QmlDebugWatch*)));
+
+    connect(m_watchTableView, SIGNAL(objectActivated(int)),
+            m_objTree, SLOT(setCurrentObject(int)));
+    
+    m_exprQueryWidget = new ExpressionQueryWidget(m_client);
+    connect(m_objTree, SIGNAL(currentObjectChanged(QmlDebugObjectReference)),
+            m_exprQueryWidget, SLOT(setCurrentObject(QmlDebugObjectReference)));
+    
+    QSplitter *propertiesTab = new QSplitter(Qt::Vertical);
+    propertiesTab->addWidget(m_propertiesView);
+    propertiesTab->addWidget(m_exprQueryWidget);
+    propertiesTab->setStretchFactor(0, 2);
+    propertiesTab->setStretchFactor(1, 1);
+    
+    m_tabs = new QTabWidget(this);
+    m_tabs->addTab(propertiesTab, tr("Properties"));
+    m_tabs->addTab(m_watchTableView, tr("Watched"));
+
+    splitter->addWidget(m_objTree);
+    splitter->addWidget(m_tabs);
+    splitter->setStretchFactor(1, 2);
+    layout->addWidget(splitter);
+}
+
+void EnginePane::engineSelected(int id)
+{
+    qWarning() << "Engine selected" << id;
+    queryContext(id);
+}
+
+void EnginePane::queryContext(int id)
+{
+    if (m_context) {
+        delete m_context;
+        m_context = 0;
+    }
+
+    m_context = m_client->queryRootContexts(QmlDebugEngineReference(id), this);
+    if (!m_context->isWaiting())
+        contextChanged();
+    else
+        QObject::connect(m_context, SIGNAL(stateChanged(State)),
+                         this, SLOT(contextChanged()));
+}
+
+void EnginePane::contextChanged()
+{
+    //dump(m_context->rootContext(), 0);
+
+    foreach (const QmlDebugObjectReference &object, m_context->rootContext().objects())
+        m_objTree->reload(object.debugId());
+
+    delete m_context; m_context = 0;
+}
+
+void EnginePane::refreshEngines()
+{
+    if (m_engines)
+        return;
+
+    m_engines = m_client->queryAvailableEngines(this);
+    if (!m_engines->isWaiting())
+        enginesChanged();
+    else
+        QObject::connect(m_engines, SIGNAL(stateChanged(State)), 
+                         this, SLOT(enginesChanged()));
+}
+
+void EnginePane::enginesChanged()
+{
+    qDeleteAll(m_engineItems);
+    m_engineItems.clear();
+
+    QList<QmlDebugEngineReference> engines = m_engines->engines();
+    delete m_engines; m_engines = 0;
+
+    if (engines.isEmpty())
+        qWarning("qmldebugger: no engines found!");
+
+    for (int ii = 0; ii < engines.count(); ++ii)
+        m_engineItems << new DebuggerEngineItem(engines.at(ii).name(),
+                                                engines.at(ii).debugId());
+
+    m_engineView->rootContext()->setContextProperty("engines", qVariantFromValue(&m_engineItems));
+
+    m_engineView->setVisible(m_engineItems.count() > 1);
+    if (m_engineItems.count() == 1)
+        engineSelected(qobject_cast<DebuggerEngineItem*>(m_engineItems.at(0))->engineId());
+}
+
+
+#include "engine.moc"
+
+QT_END_NAMESPACE
+
diff --git a/tools/qmldebugger/standalone/engine.h b/tools/qmldebugger/standalone/engine.h
new file mode 100644
index 0000000..a3ebe46
--- /dev/null
+++ b/tools/qmldebugger/standalone/engine.h
@@ -0,0 +1,61 @@
+#ifndef ENGINE_H
+#define ENGINE_H
+
+#include <QWidget>
+#include <QtCore/qpointer.h>
+#include <QtDeclarative/qmlengine.h>
+#include <QtDeclarative/qmlcontext.h>
+#include <QtDeclarative/qmlview.h>
+#include <QtDeclarative/qmldebug.h>
+
+QT_BEGIN_NAMESPACE
+
+class ObjectPropertiesView;
+class QmlDebugConnection;
+class QmlDebugPropertyReference;
+class QmlDebugWatch;
+class ObjectTree;
+class WatchTableModel;
+class WatchTableView;
+class ExpressionQueryWidget;
+
+class QTabWidget;
+
+class EnginePane : public QWidget
+{
+Q_OBJECT
+public:
+    EnginePane(QmlDebugConnection *, QWidget *parent = 0);
+
+public slots:
+    void refreshEngines();
+
+private slots:
+    void enginesChanged();
+
+    void queryContext(int);
+    void contextChanged();
+
+    void engineSelected(int);
+
+private:
+    QmlEngineDebug *m_client;
+    QmlDebugEnginesQuery *m_engines;
+    QmlDebugRootContextQuery *m_context;
+
+    ObjectTree *m_objTree;
+    QTabWidget *m_tabs;
+    WatchTableView *m_watchTableView;
+    WatchTableModel *m_watchTableModel;
+    ExpressionQueryWidget *m_exprQueryWidget;
+
+    QmlView *m_engineView;
+    QList<QObject *> m_engineItems;
+
+    ObjectPropertiesView *m_propertiesView;
+};
+
+QT_END_NAMESPACE
+
+#endif // ENGINE_H
+
diff --git a/tools/qmldebugger/standalone/engine.png b/tools/qmldebugger/standalone/engine.png
new file mode 100644
index 0000000..a0a8a04
--- /dev/null
+++ b/tools/qmldebugger/standalone/engine.png
diff --git a/tools/qmldebugger/standalone/engines.qml b/tools/qmldebugger/standalone/engines.qml
new file mode 100644
index 0000000..1e9335b
--- /dev/null
+++ b/tools/qmldebugger/standalone/engines.qml
@@ -0,0 +1,46 @@
+import Qt 4.6
+
+Item {
+    height: 100
+    id: Root
+    signal engineClicked(int id)
+    signal refreshEngines()
+
+    Row {
+        anchors.fill: parent
+        Repeater {
+            model: engines
+            Item {
+                width: 100; height: 100;
+                Image { 
+                    id: EngineIcon; 
+                    source: "qrc:/engine.png"
+                    anchors.horizontalCenter: parent.horizontalCenter
+                }
+                Text { 
+                    anchors.top: EngineIcon.bottom; 
+                    text: modelData.name + "(" + modelData.engineId + ")"
+                    anchors.horizontalCenter: parent.horizontalCenter
+                }
+                MouseRegion {
+                    anchors.fill: parent
+                    onClicked: Root.engineClicked(modelData.engineId);
+                }
+            }
+        }
+    }
+
+
+    Image { 
+        y: 15
+        source: "qrc:/refresh.png";
+        width: 75; 
+        height: 63; 
+        smooth: true 
+        anchors.right: parent.right
+        MouseRegion {
+            anchors.fill: parent
+            onClicked: Root.refreshEngines()
+        }
+    }
+}
diff --git a/tools/qmldebugger/standalone/expressionquerywidget.cpp b/tools/qmldebugger/standalone/expressionquerywidget.cpp
new file mode 100644
index 0000000..f8f5aef
--- /dev/null
+++ b/tools/qmldebugger/standalone/expressionquerywidget.cpp
@@ -0,0 +1,218 @@
+#include <QtCore/qdebug.h>
+
+#include <QtGui/qlabel.h>
+#include <QtGui/qtextedit.h>
+#include <QtGui/qlineedit.h>
+#include <QtGui/qpushbutton.h>
+#include <QtGui/qevent.h>
+#include <QtGui/qgroupbox.h>
+#include <QtGui/qtextobject.h>
+#include <QtGui/qlayout.h>
+
+#include "expressionquerywidget.h"
+
+ExpressionQueryWidget::ExpressionQueryWidget(QmlEngineDebug *client, QWidget *parent)
+    : QWidget(parent),
+      m_style(Compact),
+      m_client(client),
+      m_query(0),
+      m_textEdit(new QTextEdit),
+      m_lineEdit(0)
+{
+    m_prompt = QLatin1String(">> ");
+
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    layout->setMargin(0);
+    layout->setSpacing(0);
+    layout->addWidget(m_textEdit);
+
+    updateTitle();
+
+    if (m_style == Compact) {
+        m_lineEdit = new QLineEdit;
+        connect(m_lineEdit, SIGNAL(returnPressed()), SLOT(executeExpression()));
+        QHBoxLayout *hbox = new QHBoxLayout;
+        hbox->setMargin(5);
+        hbox->setSpacing(5);
+        hbox->addWidget(new QLabel(tr("Expression:")));
+        hbox->addWidget(m_lineEdit);
+        layout->addLayout(hbox);
+
+        m_textEdit->setReadOnly(true);
+        m_lineEdit->installEventFilter(this);
+    } else {
+        m_textEdit->installEventFilter(this);
+    }
+}
+
+void ExpressionQueryWidget::setEngineDebug(QmlEngineDebug *client)
+{
+    m_client = client;
+}
+
+void ExpressionQueryWidget::clear()
+{
+    m_textEdit->clear();
+    m_lineEdit->clear();
+}
+
+void ExpressionQueryWidget::updateTitle()
+{
+    if (m_currObject.debugId() < 0) {
+        m_title = tr("Expression queries");
+    } else {
+        QString desc = QLatin1String("<")
+            + m_currObject.className() + QLatin1String(": ")
+            + (m_currObject.name().isEmpty() ? QLatin1String("<unnamed>") : m_currObject.name())
+            + QLatin1String(">");
+        m_title = tr("Expression queries (using context for %1)" , "Selected object").arg(desc);
+    }
+}
+
+void ExpressionQueryWidget::appendPrompt()
+{
+    m_textEdit->moveCursor(QTextCursor::End);
+
+    if (m_style == Compact) {
+        m_textEdit->insertPlainText("\n");
+    } else {
+        m_textEdit->setTextColor(Qt::gray);
+        m_textEdit->append(m_prompt);
+    }
+}
+
+void ExpressionQueryWidget::setCurrentObject(const QmlDebugObjectReference &obj)
+{
+    m_currObject = obj;
+    updateTitle();
+}
+
+void ExpressionQueryWidget::checkCurrentContext()
+{
+    m_textEdit->moveCursor(QTextCursor::End);
+
+    if (m_currObject.debugId() != -1 && m_currObject.debugId() != m_objectAtLastFocus.debugId())
+        showCurrentContext();
+    m_objectAtLastFocus = m_currObject;
+}
+
+void ExpressionQueryWidget::showCurrentContext()
+{
+    m_textEdit->moveCursor(QTextCursor::End);
+    m_textEdit->setTextColor(Qt::darkGreen);
+    m_textEdit->append(m_currObject.className()
+            + QLatin1String(": ")
+            + (m_currObject.name().isEmpty() ? QLatin1String("<unnamed>") : m_currObject.name()));
+    appendPrompt();
+}
+
+void ExpressionQueryWidget::executeExpression()
+{
+    if (!m_client)
+        return;
+        
+    if (m_style == Compact)
+        m_expr = m_lineEdit->text().trimmed();
+    else
+        m_expr = m_expr.trimmed();
+
+    if (!m_expr.isEmpty() && m_currObject.debugId() != -1) {
+        if (m_query)
+            delete m_query;
+        m_query = m_client->queryExpressionResult(m_currObject.debugId(), m_expr, this);
+        if (!m_query->isWaiting())
+            showResult();
+        else
+            QObject::connect(m_query, SIGNAL(stateChanged(State)),
+                            this, SLOT(showResult()));
+
+        m_lastExpr = m_expr;
+        if (m_lineEdit)
+            m_lineEdit->clear();
+    }
+}
+
+void ExpressionQueryWidget::showResult()
+{
+    if (m_query) {
+        m_textEdit->moveCursor(QTextCursor::End);
+        QString result;
+        if (m_query->result().isNull())
+            result = QLatin1String("<no value>");
+        else
+            result = m_query->result().toString();
+
+        if (m_style == Compact) {
+            m_textEdit->setTextColor(Qt::black);
+            m_textEdit->setFontWeight(QFont::Bold);
+            m_textEdit->insertPlainText(m_expr + " : ");
+            m_textEdit->setFontWeight(QFont::Normal);
+            m_textEdit->insertPlainText(result);
+        } else {
+            m_textEdit->append(result);
+        }
+        appendPrompt();
+        m_expr.clear();
+    }
+}
+
+bool ExpressionQueryWidget::eventFilter(QObject *obj, QEvent *event)
+{
+    if (obj == m_textEdit) {
+        switch (event->type()) {
+            case QEvent::KeyPress:
+            {
+                QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
+                int key = keyEvent->key();
+                if (key == Qt::Key_Return || key == Qt::Key_Enter) {
+                    executeExpression();
+                    return true;
+                } else if (key == Qt::Key_Backspace) {
+                    // ensure m_expr doesn't contain backspace characters
+                    QTextCursor cursor = m_textEdit->textCursor();
+                    bool atLastLine = !(cursor.block().next().isValid());
+                    if (!atLastLine)
+                        return true;
+                    if (cursor.columnNumber() <= m_prompt.count())
+                        return true;
+                    cursor.deletePreviousChar();
+                    m_expr = cursor.block().text().mid(m_prompt.count());
+                    return true;
+                } else {
+                    m_textEdit->moveCursor(QTextCursor::End);
+                    m_textEdit->setTextColor(Qt::black);
+                    m_expr += keyEvent->text();
+                }
+                break;
+            }
+            case QEvent::FocusIn:
+                checkCurrentContext();
+                m_textEdit->moveCursor(QTextCursor::End);
+                break;
+            default:
+                break;
+        }
+    } else if (obj == m_lineEdit) {
+        switch (event->type()) {
+            case QEvent::KeyPress:
+            {
+                QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
+                int key = keyEvent->key();
+                if (key == Qt::Key_Up && m_lineEdit->text() != m_lastExpr) {
+                    m_expr = m_lineEdit->text();
+                    if (!m_lastExpr.isEmpty())
+                        m_lineEdit->setText(m_lastExpr);
+                } else if (key == Qt::Key_Down) {
+                    m_lineEdit->setText(m_expr);
+                }
+                break;
+            }
+            case QEvent::FocusIn:
+                checkCurrentContext();
+                break;
+            default:
+                break;
+        }
+    }
+    return QWidget::eventFilter(obj, event);
+}
diff --git a/tools/qmldebugger/standalone/expressionquerywidget.h b/tools/qmldebugger/standalone/expressionquerywidget.h
new file mode 100644
index 0000000..6fab059
--- /dev/null
+++ b/tools/qmldebugger/standalone/expressionquerywidget.h
@@ -0,0 +1,65 @@
+#ifndef EXPRESSIONQUERYWIDGET_H
+#define EXPRESSIONQUERYWIDGET_H
+
+#include <QWidget>
+
+#include <QtDeclarative/qmldebug.h>
+
+QT_BEGIN_NAMESPACE
+
+class QGroupBox;
+class QTextEdit;
+class QLineEdit;
+class QPushButton;
+
+class ExpressionQueryWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    enum Style {
+        Compact,
+        Shell
+    };
+
+    ExpressionQueryWidget(QmlEngineDebug *client = 0, QWidget *parent = 0);
+    
+    void setEngineDebug(QmlEngineDebug *client);
+    void clear();
+
+protected:
+    bool eventFilter(QObject *obj, QEvent *event);
+
+public slots:
+    void setCurrentObject(const QmlDebugObjectReference &obj);
+
+private slots:
+    void executeExpression();
+    void showResult();
+
+private:
+    void appendPrompt();
+    void checkCurrentContext();
+    void showCurrentContext();
+    void updateTitle();
+
+    Style m_style;
+
+    QmlEngineDebug *m_client;
+    QmlDebugExpressionQuery *m_query;
+    QTextEdit *m_textEdit;
+    QLineEdit *m_lineEdit;
+    QPushButton *m_button;
+    QString m_prompt;
+    QString m_expr;
+    QString m_lastExpr;
+
+    QString m_title;
+
+    QmlDebugObjectReference m_currObject;
+    QmlDebugObjectReference m_objectAtLastFocus;
+};
+
+QT_END_NAMESPACE
+
+#endif
+
diff --git a/tools/qmldebugger/standalone/main.cpp b/tools/qmldebugger/standalone/main.cpp
new file mode 100644
index 0000000..c9983cd
--- /dev/null
+++ b/tools/qmldebugger/standalone/main.cpp
@@ -0,0 +1,34 @@
+#include <QtGui/qapplication.h>
+
+#include "qmldebugger.h"
+
+int main(int argc, char ** argv)
+{
+    QApplication app(argc, argv);
+
+    QStringList args = app.arguments();
+
+    QmlDebugger win;
+    if (args.contains("--engine"))
+        win.showEngineTab();
+
+    for (int i=0; i<args.count(); i++) {
+        if (!args[i].contains(':'))
+            continue;
+        QStringList hostAndPort = args[i].split(':');
+        bool ok = false;
+        quint16 port = hostAndPort.value(1).toInt(&ok);
+        if (ok) {
+            qWarning() << "qmldebugger connecting to"
+                    << hostAndPort[0] << port << "...";
+            win.setHost(hostAndPort[0]);
+            win.setPort(port);
+            win.connectToHost();
+            break;
+        }
+    }
+
+    win.show();
+
+    return app.exec();
+}
diff --git a/tools/qmldebugger/standalone/objectpropertiesview.cpp b/tools/qmldebugger/standalone/objectpropertiesview.cpp
new file mode 100644
index 0000000..ae9e8be
--- /dev/null
+++ b/tools/qmldebugger/standalone/objectpropertiesview.cpp
@@ -0,0 +1,197 @@
+#include <QtCore/qdebug.h>
+
+#include <QtGui/qtreewidget.h>
+#include <QtGui/qlayout.h>
+
+#include <QtDeclarative/qmldebugservice.h>
+#include <QtDeclarative/qmldebug.h>
+#include <QtDeclarative/qmldebugclient.h>
+
+#include "objectpropertiesview.h"
+
+QT_BEGIN_NAMESPACE
+
+class PropertiesViewItem : public QObject, public QTreeWidgetItem
+{
+    Q_OBJECT
+public:
+    PropertiesViewItem(QTreeWidget *widget);
+    PropertiesViewItem(QTreeWidgetItem *parent);
+
+    QmlDebugPropertyReference property;
+};
+
+PropertiesViewItem::PropertiesViewItem(QTreeWidget *widget)
+    : QTreeWidgetItem(widget)
+{
+}
+
+PropertiesViewItem::PropertiesViewItem(QTreeWidgetItem *parent)
+    : QTreeWidgetItem(parent)
+{
+}
+
+ObjectPropertiesView::ObjectPropertiesView(QmlEngineDebug *client, QWidget *parent)
+    : QWidget(parent),
+      m_client(client),
+      m_query(0),
+      m_watch(0)
+{
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setSpacing(0);
+    setLayout(layout);
+
+    m_tree = new QTreeWidget(this);
+    m_tree->setAlternatingRowColors(true);
+    m_tree->setExpandsOnDoubleClick(false);
+    m_tree->setHeaderLabels(QStringList() << tr("Property") << tr("Value"));
+    QObject::connect(m_tree, SIGNAL(itemActivated(QTreeWidgetItem *, int)),
+                     this, SLOT(itemActivated(QTreeWidgetItem *)));
+
+    m_tree->setColumnCount(2);
+
+    layout->addWidget(m_tree);
+}
+
+void ObjectPropertiesView::setEngineDebug(QmlEngineDebug *client)
+{
+    m_client = client;
+}
+
+void ObjectPropertiesView::clear()
+{
+    setObject(QmlDebugObjectReference());
+}
+
+void ObjectPropertiesView::reload(const QmlDebugObjectReference &obj)
+{
+    if (!m_client)
+        return;
+    if (m_query)
+        delete m_query;
+
+    m_query = m_client->queryObjectRecursive(obj, this);
+    if (!m_query->isWaiting())
+        queryFinished();
+    else
+        QObject::connect(m_query, SIGNAL(stateChanged(State)),
+                         this, SLOT(queryFinished()));
+}
+
+void ObjectPropertiesView::queryFinished()
+{
+    if (!m_client || !m_query)
+        return;
+
+    QmlDebugObjectReference obj = m_query->object();
+
+    QmlDebugWatch *watch = m_client->addWatch(obj, this);
+    if (watch->state() == QmlDebugWatch::Dead) {
+        delete watch;
+        watch = 0;
+    } else {
+        if (m_watch) {
+            m_client->removeWatch(m_watch);
+            delete m_watch;
+        }
+        m_watch = watch;
+        QObject::connect(watch, SIGNAL(valueChanged(QByteArray,QVariant)),
+                        this, SLOT(valueChanged(QByteArray,QVariant)));
+    }
+
+    delete m_query;
+    m_query = 0;
+
+    setObject(obj);
+}
+
+void ObjectPropertiesView::setObject(const QmlDebugObjectReference &object)
+{
+    m_object = object;
+    m_tree->clear();
+
+    QList<QmlDebugPropertyReference> properties = object.properties();
+    for (int i=0; i<properties.count(); i++) {
+        const QmlDebugPropertyReference &p = properties[i];
+
+        PropertiesViewItem *item = new PropertiesViewItem(m_tree);
+        item->property = p;
+
+        item->setText(0, p.name());
+        item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
+        if (!p.hasNotifySignal()) {
+            item->setForeground(0, Qt::gray);
+            item->setForeground(1, Qt::gray);
+        }
+
+        if (!p.binding().isEmpty()) {
+            PropertiesViewItem *binding = new PropertiesViewItem(item);
+            binding->setText(1, p.binding());
+            binding->setForeground(1, Qt::darkGreen);
+        }
+
+        item->setExpanded(true);
+    }
+
+    m_tree->resizeColumnToContents(0);
+}
+
+void ObjectPropertiesView::watchCreated(QmlDebugWatch *watch)
+{
+    if (watch->objectDebugId() == m_object.debugId()
+            && qobject_cast<QmlDebugPropertyWatch*>(watch)) {
+        connect(watch, SIGNAL(stateChanged(State)), SLOT(watchStateChanged()));
+        setWatched(qobject_cast<QmlDebugPropertyWatch*>(watch)->name(), true);
+    }
+}
+
+void ObjectPropertiesView::watchStateChanged()
+{
+    QmlDebugWatch *watch = qobject_cast<QmlDebugWatch*>(sender());
+
+    if (watch->objectDebugId() == m_object.debugId()
+            && qobject_cast<QmlDebugPropertyWatch*>(watch)
+            && watch->state() == QmlDebugWatch::Inactive) {
+        setWatched(qobject_cast<QmlDebugPropertyWatch*>(watch)->name(), false);
+    }
+}
+
+void ObjectPropertiesView::setWatched(const QString &property, bool watched)
+{
+    for (int i=0; i<m_tree->topLevelItemCount(); i++) {
+        PropertiesViewItem *item = static_cast<PropertiesViewItem *>(m_tree->topLevelItem(i));
+        if (item->property.name() == property && item->property.hasNotifySignal()) {
+            QFont font = m_tree->font();
+            font.setBold(watched);
+            item->setFont(0, font);
+        }
+    }
+}
+
+void ObjectPropertiesView::valueChanged(const QByteArray &name, const QVariant &value)
+{
+    for (int i=0; i<m_tree->topLevelItemCount(); i++) {
+        PropertiesViewItem *item = static_cast<PropertiesViewItem *>(m_tree->topLevelItem(i));
+        if (item->property.name() == name) {
+            if (value.isNull()) {
+                item->setText(1, QLatin1String("<null>")
+                        + QLatin1String(" : ")
+                        + item->property.valueTypeName());
+            } else {
+                item->setText(1, value.toString());
+            }
+        }
+    }
+}
+
+void ObjectPropertiesView::itemActivated(QTreeWidgetItem *i)
+{
+    PropertiesViewItem *item = static_cast<PropertiesViewItem *>(i);
+    if (!item->property.name().isEmpty())
+        emit activated(m_object, item->property);
+}
+
+QT_END_NAMESPACE
+
+#include "objectpropertiesview.moc"
diff --git a/tools/qmldebugger/standalone/objectpropertiesview.h b/tools/qmldebugger/standalone/objectpropertiesview.h
new file mode 100644
index 0000000..6a1fc03
--- /dev/null
+++ b/tools/qmldebugger/standalone/objectpropertiesview.h
@@ -0,0 +1,51 @@
+#ifndef PROPERTIESTABLEMODEL_H
+#define PROPERTIESTABLEMODEL_H
+
+#include <QtDeclarative/qmldebug.h>
+
+#include <QtGui/qwidget.h>
+
+QT_BEGIN_NAMESPACE
+
+class QTreeWidget;
+class QTreeWidgetItem;
+class QmlDebugConnection;
+
+class ObjectPropertiesView : public QWidget
+{
+    Q_OBJECT
+public:
+    ObjectPropertiesView(QmlEngineDebug *client = 0, QWidget *parent = 0);
+
+    void setEngineDebug(QmlEngineDebug *client);
+    void clear();
+    
+signals:
+    void activated(const QmlDebugObjectReference &, const QmlDebugPropertyReference &);
+
+public slots:
+    void reload(const QmlDebugObjectReference &);
+    void watchCreated(QmlDebugWatch *);
+
+private slots:
+    void queryFinished();
+    void watchStateChanged();
+    void valueChanged(const QByteArray &name, const QVariant &value);
+    void itemActivated(QTreeWidgetItem *i);
+
+private:
+    void setObject(const QmlDebugObjectReference &object);
+    void setWatched(const QString &property, bool watched);
+
+    QmlEngineDebug *m_client;
+    QmlDebugObjectQuery *m_query;
+    QmlDebugWatch *m_watch;
+
+    QTreeWidget *m_tree;
+    QmlDebugObjectReference m_object;
+};
+
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/tools/qmldebugger/standalone/objecttree.cpp b/tools/qmldebugger/standalone/objecttree.cpp
new file mode 100644
index 0000000..4059e77
--- /dev/null
+++ b/tools/qmldebugger/standalone/objecttree.cpp
@@ -0,0 +1,180 @@
+#include <QtGui/qevent.h>
+#include <QtGui/qmenu.h>
+#include <QtGui/qaction.h>
+
+#include <QInputDialog>
+
+#include <QtDeclarative/qmldebugservice.h>
+#include <QtDeclarative/qmldebug.h>
+#include <QtDeclarative/qmldebugclient.h>
+
+#include "objecttree.h"
+
+Q_DECLARE_METATYPE(QmlDebugObjectReference)
+
+ObjectTree::ObjectTree(QmlEngineDebug *client, QWidget *parent)
+    : QTreeWidget(parent),
+      m_client(client),
+      m_query(0)
+{
+    setHeaderHidden(true);
+    setMinimumWidth(250);
+
+    connect(this, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
+            this, SLOT(currentItemChanged(QTreeWidgetItem *)));
+}
+
+void ObjectTree::setEngineDebug(QmlEngineDebug *client)
+{
+    m_client = client;
+}
+
+void ObjectTree::reload(int objectDebugId)
+{
+    if (!m_client)
+        return;
+        
+    if (m_query) {
+        delete m_query;
+        m_query = 0;
+    }
+
+    m_query = m_client->queryObjectRecursive(QmlDebugObjectReference(objectDebugId), this);
+    if (!m_query->isWaiting())
+        objectFetched();
+    else
+        QObject::connect(m_query, SIGNAL(stateChanged(State)), 
+                         this, SLOT(objectFetched()));
+}
+
+void ObjectTree::setCurrentObject(int debugId)
+{
+    QTreeWidgetItem *item = findItemByObjectId(debugId);
+    if (item) {
+        setCurrentItem(item);
+        scrollToItem(item);
+        item->setExpanded(true);
+    }
+}
+
+void ObjectTree::objectFetched()
+{
+    dump(m_query->object(), 0);
+    buildTree(m_query->object(), 0);
+
+    delete m_query;
+    m_query = 0;
+}
+
+void ObjectTree::currentItemChanged(QTreeWidgetItem *item)
+{
+    if (!item)
+        return;
+
+    QmlDebugObjectReference obj = item->data(0, Qt::UserRole).value<QmlDebugObjectReference>();
+    if (obj.debugId() < 0) {
+        qWarning("QML Object Tree: bad object id");
+        return;
+    }
+    emit currentObjectChanged(obj);
+}
+
+void ObjectTree::buildTree(const QmlDebugObjectReference &obj, QTreeWidgetItem *parent)
+{
+    if (!parent)
+        clear();
+
+    QTreeWidgetItem *item = parent ? new QTreeWidgetItem(parent) : new QTreeWidgetItem(this);
+    item->setText(0, obj.className());
+    item->setData(0, Qt::UserRole, qVariantFromValue(obj));
+
+    if (parent && obj.contextDebugId() >= 0
+            && obj.contextDebugId() != parent->data(0, Qt::UserRole
+                    ).value<QmlDebugObjectReference>().contextDebugId()) {
+        QmlDebugFileReference source = obj.source();
+        if (!source.url().isEmpty()) {
+            QString toolTipString = QLatin1String("URL: ") + source.url().toString();
+            item->setToolTip(0, toolTipString);
+        }
+        item->setForeground(0, QColor("orange"));
+    } else {
+        item->setExpanded(true);
+    }
+
+    if (obj.contextDebugId() < 0)
+        item->setForeground(0, Qt::lightGray);
+
+    for (int ii = 0; ii < obj.children().count(); ++ii)
+        buildTree(obj.children().at(ii), item);
+}
+
+void ObjectTree::dump(const QmlDebugContextReference &ctxt, int ind)
+{
+    QByteArray indent(ind * 4, ' ');
+    qWarning().nospace() << indent.constData() << ctxt.debugId() << " " 
+                         << qPrintable(ctxt.name());
+
+    for (int ii = 0; ii < ctxt.contexts().count(); ++ii)
+        dump(ctxt.contexts().at(ii), ind + 1);
+
+    for (int ii = 0; ii < ctxt.objects().count(); ++ii)
+        dump(ctxt.objects().at(ii), ind);
+}
+
+void ObjectTree::dump(const QmlDebugObjectReference &obj, int ind)
+{
+    QByteArray indent(ind * 4, ' ');
+    qWarning().nospace() << indent.constData() << qPrintable(obj.className())
+                         << " " << qPrintable(obj.name()) << " " 
+                         << obj.debugId();
+
+    for (int ii = 0; ii < obj.children().count(); ++ii)
+        dump(obj.children().at(ii), ind + 1);
+}
+
+QTreeWidgetItem *ObjectTree::findItemByObjectId(int debugId) const
+{
+    for (int i=0; i<topLevelItemCount(); i++) {
+        QTreeWidgetItem *item = findItem(topLevelItem(i), debugId);
+        if (item)
+            return item;
+    }
+
+    return 0;
+}
+
+QTreeWidgetItem *ObjectTree::findItem(QTreeWidgetItem *item, int debugId) const
+{
+    if (item->data(0, Qt::UserRole).value<QmlDebugObjectReference>().debugId() == debugId)
+        return item;
+
+    QTreeWidgetItem *child;
+    for (int i=0; i<item->childCount(); i++) {
+        child = findItem(item->child(i), debugId);
+        if (child)
+            return child;
+    }
+
+    return 0;
+}
+
+void ObjectTree::mousePressEvent(QMouseEvent *me)
+{
+    QTreeWidget::mousePressEvent(me);
+    if (!currentItem())
+        return;
+    if(me->button()  == Qt::RightButton && me->type() == QEvent::MouseButtonPress) {
+        QAction action(tr("Add watch..."), 0);
+        QList<QAction *> actions;
+        actions << &action;
+        QmlDebugObjectReference obj =
+                currentItem()->data(0, Qt::UserRole).value<QmlDebugObjectReference>();
+        if (QMenu::exec(actions, me->globalPos())) {
+            bool ok = false;
+            QString watch = QInputDialog::getText(this, tr("Watch expression"),
+                    tr("Expression:"), QLineEdit::Normal, QString(), &ok);
+            if (ok && !watch.isEmpty()) 
+                emit expressionWatchRequested(obj, watch);
+        }
+    } 
+}
diff --git a/tools/qmldebugger/standalone/objecttree.h b/tools/qmldebugger/standalone/objecttree.h
new file mode 100644
index 0000000..95820f3
--- /dev/null
+++ b/tools/qmldebugger/standalone/objecttree.h
@@ -0,0 +1,54 @@
+#ifndef OBJECTTREE_H
+#define OBJECTTREE_H
+
+#include <QtGui/qtreewidget.h>
+
+QT_BEGIN_NAMESPACE
+
+class QTreeWidgetItem;
+
+class QmlEngineDebug;
+class QmlDebugObjectReference;
+class QmlDebugObjectQuery;
+class QmlDebugContextReference;
+class QmlDebugConnection;
+
+
+class ObjectTree : public QTreeWidget
+{
+    Q_OBJECT
+public:
+    ObjectTree(QmlEngineDebug *client = 0, QWidget *parent = 0);
+
+    void setEngineDebug(QmlEngineDebug *client);
+    
+signals:
+    void currentObjectChanged(const QmlDebugObjectReference &);
+    void expressionWatchRequested(const QmlDebugObjectReference &, const QString &);
+
+public slots:
+    void reload(int objectDebugId);
+    void setCurrentObject(int debugId);
+
+protected:
+    virtual void mousePressEvent(QMouseEvent *);
+
+private slots:
+    void objectFetched();
+    void currentItemChanged(QTreeWidgetItem *);
+
+private:
+    QTreeWidgetItem *findItemByObjectId(int debugId) const;
+    QTreeWidgetItem *findItem(QTreeWidgetItem *item, int debugId) const;
+    void dump(const QmlDebugContextReference &, int);
+    void dump(const QmlDebugObjectReference &, int);
+    void buildTree(const QmlDebugObjectReference &, QTreeWidgetItem *parent);
+
+    QmlEngineDebug *m_client;
+    QmlDebugObjectQuery *m_query;
+};
+
+QT_END_NAMESPACE
+
+
+#endif
diff --git a/tools/qmldebugger/standalone/qmldebugger.cpp b/tools/qmldebugger/standalone/qmldebugger.cpp
new file mode 100644
index 0000000..5455878
--- /dev/null
+++ b/tools/qmldebugger/standalone/qmldebugger.cpp
@@ -0,0 +1,131 @@
+#include <QtCore/qtimer.h>
+#include <QtCore/qdebug.h>
+#include <QVBoxLayout>
+#include <QPushButton>
+#include <QLineEdit>
+#include <QTabWidget>
+#include <QSpinBox>
+#include <QLabel>
+
+#include "canvasframerate.h"
+#include "engine.h"
+#include "qmldebugger.h"
+
+QmlDebugger::QmlDebugger(QWidget *parent)
+: QWidget(parent)
+{
+    QVBoxLayout *layout = new QVBoxLayout;
+    setLayout(layout);
+
+
+    QHBoxLayout *connectLayout = new QHBoxLayout;
+    layout->addLayout(connectLayout);
+    connectLayout->addStretch(2);
+
+    m_connectionState = new QLabel(this);
+    connectLayout->addWidget(m_connectionState);
+    m_host = new QLineEdit(this);
+    m_host->setText("127.0.0.1");
+    connectLayout->addWidget(m_host);
+    m_port = new QSpinBox(this);
+    m_port->setMinimum(1024);
+    m_port->setMaximum(20000);
+    m_port->setValue(3768);
+    connectLayout->addWidget(m_port);
+    m_connectButton = new QPushButton(tr("Connect"), this);
+    QObject::connect(m_connectButton, SIGNAL(clicked()), 
+                     this, SLOT(connectToHost()));
+    connectLayout->addWidget(m_connectButton);
+    m_disconnectButton = new QPushButton(tr("Disconnect"), this);
+    QObject::connect(m_disconnectButton, SIGNAL(clicked()), 
+                     this, SLOT(disconnectFromHost()));
+    m_disconnectButton->setEnabled(false);
+    connectLayout->addWidget(m_disconnectButton);
+
+    m_tabs = new QTabWidget(this);
+    layout->addWidget(m_tabs);
+
+    CanvasFrameRate *cfr = new CanvasFrameRate(this);
+    cfr->reset(&client);
+    cfr->setSizeHint(QSize(800, 600));
+    m_tabs->addTab(cfr, tr("Frame Rate"));
+
+    m_enginePane = new EnginePane(&client, this);
+    m_tabs->addTab(m_enginePane, tr("QML Engine"));
+
+    QObject::connect(&client, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
+                     this, SLOT(connectionStateChanged()));
+    connectionStateChanged();
+
+    QObject::connect(&client, SIGNAL(error(QAbstractSocket::SocketError)),
+                     this, SLOT(connectionError(QAbstractSocket::SocketError)));
+
+
+    m_tabs->setCurrentIndex(1);
+    connectToHost();
+}
+
+void QmlDebugger::setHost(const QString &host)
+{
+    m_host->setText(host);
+}
+
+void QmlDebugger::setPort(quint16 port)
+{
+    m_port->setValue(port);
+}
+
+void QmlDebugger::showEngineTab()
+{
+    m_tabs->setCurrentWidget(m_enginePane);
+}
+
+void QmlDebugger::connectionStateChanged()
+{
+    switch (client.state()) {
+    default:
+    case QAbstractSocket::UnconnectedState:
+        m_connectionState->setText(tr("Disconnected"));
+        m_connectButton->setEnabled(true);
+        m_disconnectButton->setEnabled(false);
+        break;
+    case QAbstractSocket::HostLookupState:
+        m_connectionState->setText(tr("Resolving"));
+        m_connectButton->setEnabled(false);
+        m_disconnectButton->setEnabled(true);
+        break;
+    case QAbstractSocket::ConnectingState:
+        m_connectionState->setText(tr("Connecting"));
+        m_connectButton->setEnabled(false);
+        m_disconnectButton->setEnabled(true);
+        break;
+    case QAbstractSocket::ConnectedState:
+        m_connectionState->setText(tr("Connected"));
+        m_connectButton->setEnabled(false);
+        m_disconnectButton->setEnabled(true);
+
+        QTimer::singleShot(0, m_enginePane, SLOT(refreshEngines()));
+        break;
+    case QAbstractSocket::ClosingState:
+        m_connectionState->setText(tr("Closing"));
+        m_connectButton->setEnabled(false);
+        m_disconnectButton->setEnabled(false);
+        break;
+    }
+}
+
+void QmlDebugger::connectionError(QAbstractSocket::SocketError socketError)
+{
+    qWarning() << "qmldebugger cannot connect:" << socketError
+            << client.errorString();
+}
+
+void QmlDebugger::connectToHost()
+{
+    client.connectToHost(m_host->text(), m_port->value());
+}
+
+void QmlDebugger::disconnectFromHost()
+{
+    client.disconnectFromHost();
+}
diff --git a/tools/qmldebugger/standalone/qmldebugger.h b/tools/qmldebugger/standalone/qmldebugger.h
new file mode 100644
index 0000000..9203e33
--- /dev/null
+++ b/tools/qmldebugger/standalone/qmldebugger.h
@@ -0,0 +1,47 @@
+#ifndef QMLDEBUGGER_H
+#define QMLDEBUGGER_H
+
+#include <QtDeclarative/qmldebugclient.h>
+#include <QtNetwork/qtcpsocket.h>
+#include <QtGui/qwidget.h>
+
+class QLabel;
+class QLineEdit;
+class QSpinBox;
+class QPushButton;
+class QTabWidget;
+
+class EnginePane;
+
+class QmlDebugger : public QWidget
+{
+    Q_OBJECT
+public:
+    QmlDebugger(QWidget * = 0);
+
+    void setHost(const QString &host);
+    void setPort(quint16 port);
+    void showEngineTab();
+
+public slots:
+    void connectToHost();
+    void disconnectFromHost();
+
+private slots:
+    void connectionStateChanged();
+    void connectionError(QAbstractSocket::SocketError socketError);
+
+private:
+    QmlDebugConnection client;
+
+    QLabel *m_connectionState;
+    QLineEdit *m_host;
+    QSpinBox *m_port;
+    QPushButton *m_connectButton;
+    QPushButton *m_disconnectButton;
+
+    EnginePane *m_enginePane;
+    QTabWidget *m_tabs;
+};
+
+#endif
diff --git a/tools/qmldebugger/standalone/qmldebugger.pri b/tools/qmldebugger/standalone/qmldebugger.pri
new file mode 100644
index 0000000..aad5eb1
--- /dev/null
+++ b/tools/qmldebugger/standalone/qmldebugger.pri
@@ -0,0 +1,16 @@
+QT += network declarative
+contains(QT_CONFIG, opengles2)|contains(QT_CONFIG, opengles1): QT += opengl
+
+# Input
+HEADERS += $$PWD/canvasframerate.h \
+           $$PWD/watchtable.h \
+           $$PWD/objecttree.h \
+           $$PWD/objectpropertiesview.h \
+           $$PWD/expressionquerywidget.h
+
+SOURCES += $$PWD/canvasframerate.cpp \
+           $$PWD/watchtable.cpp \
+           $$PWD/objecttree.cpp \
+           $$PWD/objectpropertiesview.cpp \
+           $$PWD/expressionquerywidget.cpp
+
diff --git a/tools/qmldebugger/standalone/qmldebugger.qrc b/tools/qmldebugger/standalone/qmldebugger.qrc
new file mode 100644
index 0000000..cb53ad5
--- /dev/null
+++ b/tools/qmldebugger/standalone/qmldebugger.qrc
@@ -0,0 +1,7 @@
+<RCC>
+    <qresource prefix="/">
+        <file>engines.qml</file>
+        <file>engine.png</file>
+        <file>refresh.png</file>
+    </qresource>
+</RCC>
diff --git a/tools/qmldebugger/standalone/refresh.png b/tools/qmldebugger/standalone/refresh.png
new file mode 100644
index 0000000..8befc80
--- /dev/null
+++ b/tools/qmldebugger/standalone/refresh.png
diff --git a/tools/qmldebugger/standalone/standalone.pro b/tools/qmldebugger/standalone/standalone.pro
new file mode 100644
index 0000000..72e3ef5
--- /dev/null
+++ b/tools/qmldebugger/standalone/standalone.pro
@@ -0,0 +1,18 @@
+DESTDIR = ../../bin
+
+include(qmldebugger.pri)
+
+HEADERS += $$PWD/qmldebugger.h \
+           $$PWD/engine.h
+
+SOURCES += $$PWD/qmldebugger.cpp \
+           $$PWD/engine.cpp \
+           $$PWD/main.cpp 
+
+RESOURCES += $$PWD/qmldebugger.qrc
+OTHER_FILES += $$PWD/engines.qml
+
+target.path=$$[QT_INSTALL_BINS]
+INSTALLS += target
+
+CONFIG += console
diff --git a/tools/qmldebugger/standalone/watchtable.cpp b/tools/qmldebugger/standalone/watchtable.cpp
new file mode 100644
index 0000000..ee74cfb
--- /dev/null
+++ b/tools/qmldebugger/standalone/watchtable.cpp
@@ -0,0 +1,325 @@
+#include "watchtable.h"
+
+#include <QtCore/qdebug.h>
+#include <QtGui/qevent.h>
+#include <QtGui/qaction.h>
+#include <QtGui/qmenu.h>
+
+#include <QtDeclarative/qmldebug.h>
+#include <QtDeclarative/qmlmetatype.h>
+
+QT_BEGIN_NAMESPACE
+
+
+WatchTableModel::WatchTableModel(QmlEngineDebug *client, QObject *parent)
+    : QAbstractTableModel(parent),
+      m_client(client)
+{
+}
+
+WatchTableModel::~WatchTableModel()
+{    
+    for (int i=0; i<m_columns.count(); i++)
+        delete m_columns[i].watch;
+}
+
+void WatchTableModel::setEngineDebug(QmlEngineDebug *client)
+{
+    m_client = client;
+}
+
+void WatchTableModel::addWatch(QmlDebugWatch *watch, const QString &title)
+{
+    QString property;
+    if (qobject_cast<QmlDebugPropertyWatch *>(watch))
+        property = qobject_cast<QmlDebugPropertyWatch *>(watch)->name();
+
+    connect(watch, SIGNAL(valueChanged(QByteArray,QVariant)),
+            SLOT(watchedValueChanged(QByteArray,QVariant)));
+
+    connect(watch, SIGNAL(stateChanged(State)), SLOT(watchStateChanged()));
+
+    int col = columnCount(QModelIndex());
+    beginInsertColumns(QModelIndex(), col, col);
+
+    WatchedEntity e;
+    e.title = title;
+    e.hasFirstValue = false;
+    e.property = property;
+    e.watch = watch;
+    m_columns.append(e);
+
+    endInsertColumns();
+}
+
+void WatchTableModel::removeWatch(QmlDebugWatch *watch)
+{
+    int column = columnForWatch(watch);
+    if (column == -1)
+        return;
+
+    WatchedEntity entity = m_columns.takeAt(column);
+
+    for (QList<Value>::Iterator iter = m_values.begin(); iter != m_values.end();) {
+        if (iter->column == column) {
+            iter = m_values.erase(iter);
+        } else {
+            if(iter->column > column)
+                --iter->column;
+            ++iter;
+        }
+    }
+
+    reset();
+}
+
+void WatchTableModel::updateWatch(QmlDebugWatch *watch, const QVariant &value)
+{
+    int column = columnForWatch(watch);
+    if (column == -1)
+        return;
+
+    addValue(column, value);
+
+    if (!m_columns[column].hasFirstValue) {
+        m_columns[column].hasFirstValue = true;
+        m_values[m_values.count() - 1].first = true;
+    }
+}
+
+QmlDebugWatch *WatchTableModel::findWatch(int column) const
+{
+    if (column < m_columns.count())
+        return m_columns.at(column).watch;
+    return 0;
+}
+
+QmlDebugWatch *WatchTableModel::findWatch(int objectDebugId, const QString &property) const
+{
+    for (int i=0; i<m_columns.count(); i++) {
+        if (m_columns[i].watch->objectDebugId() == objectDebugId
+                && m_columns[i].property == property) {
+            return m_columns[i].watch;
+        }
+    }
+    return 0;
+}
+
+int WatchTableModel::rowCount(const QModelIndex &) const
+{
+    return m_values.count();
+}
+
+int WatchTableModel::columnCount(const QModelIndex &) const
+{
+    return m_columns.count();
+}
+
+QVariant WatchTableModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    if (orientation == Qt::Horizontal) {
+        if (section < m_columns.count() && role == Qt::DisplayRole)
+            return m_columns.at(section).title;
+    } else {
+        if (role == Qt::DisplayRole)
+            return section + 1;
+    }
+    return QVariant();
+}
+
+QVariant WatchTableModel::data(const QModelIndex &idx, int role) const
+{
+    if (m_values.at(idx.row()).column == idx.column()) {
+        if (role == Qt::DisplayRole) {
+            const QVariant &value = m_values.at(idx.row()).variant;
+            QString str = value.toString();
+
+            if (str.isEmpty() && QmlMetaType::isObject(value.userType())) {
+                QObject *o = QmlMetaType::toQObject(value);
+                if(o) {
+                    QString objectName = o->objectName();
+                    if(objectName.isEmpty())
+                        objectName = QLatin1String("<unnamed>");
+                    str = QLatin1String(o->metaObject()->className()) +
+                          QLatin1String(": ") + objectName;
+                }
+            }
+
+            if(str.isEmpty()) {
+                QDebug d(&str);
+                d << value;
+            }
+            return QVariant(str);
+        } else if(role == Qt::BackgroundRole) {
+            if(m_values.at(idx.row()).first)
+                return QColor(Qt::green);
+            else
+                return QVariant();
+        } else {
+            return QVariant();
+        }
+    } else {
+        return QVariant();
+    }
+}
+
+void WatchTableModel::watchStateChanged()
+{
+    QmlDebugWatch *watch = qobject_cast<QmlDebugWatch*>(sender());
+
+    if (watch && watch->state() == QmlDebugWatch::Inactive) {
+        removeWatch(watch);
+        watch->deleteLater();
+    }
+}
+
+int WatchTableModel::columnForWatch(QmlDebugWatch *watch) const
+{
+    for (int i=0; i<m_columns.count(); i++) {
+        if (m_columns.at(i).watch == watch)
+            return i;
+    }
+    return -1;
+}
+
+void WatchTableModel::addValue(int column, const QVariant &value)
+{
+    int row = columnCount(QModelIndex());
+    beginInsertRows(QModelIndex(), row, row);
+
+    Value v;
+    v.column = column;
+    v.variant = value;
+    v.first = false;
+    m_values.append(v);
+
+    endInsertRows();
+}
+
+void WatchTableModel::togglePropertyWatch(const QmlDebugObjectReference &object, const QmlDebugPropertyReference &property)
+{
+    if (!m_client || !property.hasNotifySignal())
+        return;
+
+    QmlDebugWatch *watch = findWatch(object.debugId(), property.name());
+    if (watch) {
+        // watch will be deleted in watchStateChanged()
+        m_client->removeWatch(watch);
+        return;
+    }
+
+    watch = m_client->addWatch(property, this);
+    if (watch->state() == QmlDebugWatch::Dead) {
+        delete watch;
+        watch = 0;
+    } else {
+        QString desc = property.name()
+                + QLatin1String(" on\n")
+                + object.className()
+                + QLatin1String(": ")
+                + (object.name().isEmpty() ? QLatin1String("<unnamed>") : object.name());
+        addWatch(watch, desc);
+        emit watchCreated(watch);
+    }
+}
+
+void WatchTableModel::watchedValueChanged(const QByteArray &propertyName, const QVariant &value)
+{
+    Q_UNUSED(propertyName);
+    QmlDebugWatch *watch = qobject_cast<QmlDebugWatch*>(sender());
+    if (watch)
+        updateWatch(watch, value);
+}
+
+void WatchTableModel::expressionWatchRequested(const QmlDebugObjectReference &obj, const QString &expr)
+{
+    if (!m_client)
+        return;
+        
+    QmlDebugWatch *watch = m_client->addWatch(obj, expr, this);
+
+    if (watch->state() == QmlDebugWatch::Dead) {
+        delete watch;
+        watch = 0;
+    } else {
+        addWatch(watch, expr);
+        emit watchCreated(watch);
+    }
+}
+
+void WatchTableModel::removeWatchAt(int column)
+{
+    if (!m_client)
+        return;
+        
+    QmlDebugWatch *watch = findWatch(column);
+    if (watch) {
+        m_client->removeWatch(watch);
+        delete watch;
+        watch = 0;
+    }
+}
+
+void WatchTableModel::removeAllWatches()
+{
+    for (int i=0; i<m_columns.count(); i++) {
+        if (m_client)
+            m_client->removeWatch(m_columns[i].watch);
+        delete m_columns[i].watch;
+    }
+    m_columns.clear();
+    m_values.clear();
+    reset();
+}
+
+//----------------------------------------------
+
+WatchTableHeaderView::WatchTableHeaderView(WatchTableModel *model, QWidget *parent)
+    : QHeaderView(Qt::Horizontal, parent),
+      m_model(model)
+{
+    setClickable(true);
+}
+
+void WatchTableHeaderView::mousePressEvent(QMouseEvent *me)
+{
+    QHeaderView::mousePressEvent(me);
+
+    if (me->button() == Qt::RightButton && me->type() == QEvent::MouseButtonPress) {
+        int col = logicalIndexAt(me->pos());
+        if (col >= 0) {
+            QAction action(tr("Stop watching"), 0);
+            QList<QAction *> actions;
+            actions << &action;
+            if (QMenu::exec(actions, me->globalPos()))
+                m_model->removeWatchAt(col);
+        }
+    } 
+}
+
+
+//----------------------------------------------
+
+WatchTableView::WatchTableView(WatchTableModel *model, QWidget *parent)
+    : QTableView(parent),
+      m_model(model)
+{
+    setAlternatingRowColors(true);
+    connect(model, SIGNAL(watchCreated(QmlDebugWatch*)), SLOT(watchCreated(QmlDebugWatch*)));
+    connect(this, SIGNAL(activated(QModelIndex)), SLOT(indexActivated(QModelIndex)));
+}
+
+void WatchTableView::indexActivated(const QModelIndex &index)
+{
+    QmlDebugWatch *watch = m_model->findWatch(index.column());
+    if (watch)
+        emit objectActivated(watch->objectDebugId());
+}
+
+void WatchTableView::watchCreated(QmlDebugWatch *watch)
+{
+    int column = m_model->columnForWatch(watch);
+    resizeColumnToContents(column);
+}
+
+QT_END_NAMESPACE
diff --git a/tools/qmldebugger/standalone/watchtable.h b/tools/qmldebugger/standalone/watchtable.h
new file mode 100644
index 0000000..67c2565
--- /dev/null
+++ b/tools/qmldebugger/standalone/watchtable.h
@@ -0,0 +1,114 @@
+#ifndef WATCHTABLEMODEL_H
+#define WATCHTABLEMODEL_H
+
+#include <QtCore/qpointer.h>
+#include <QtCore/qlist.h>
+
+#include <QWidget>
+#include <QHeaderView>
+#include <QAbstractTableModel>
+#include <QTableView>
+
+QT_BEGIN_NAMESPACE
+
+class QmlDebugWatch;
+class QmlEngineDebug;
+class QmlDebugConnection;
+class QmlDebugPropertyReference;
+class QmlDebugObjectReference;
+
+class WatchTableModel : public QAbstractTableModel
+{
+    Q_OBJECT
+public:
+    WatchTableModel(QmlEngineDebug *client = 0, QObject *parent = 0);
+    ~WatchTableModel();
+
+    void setEngineDebug(QmlEngineDebug *client);
+    
+    QmlDebugWatch *findWatch(int column) const;
+    int columnForWatch(QmlDebugWatch *watch) const;
+
+    void removeWatchAt(int column);
+    void removeAllWatches();
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+
+signals:
+    void watchCreated(QmlDebugWatch *watch);
+
+public slots:
+    void togglePropertyWatch(const QmlDebugObjectReference &obj, const QmlDebugPropertyReference &prop);
+    void expressionWatchRequested(const QmlDebugObjectReference &, const QString &);
+
+private slots:
+    void watchStateChanged();
+    void watchedValueChanged(const QByteArray &propertyName, const QVariant &value);
+
+private:
+    void addWatch(QmlDebugWatch *watch, const QString &title);
+    void removeWatch(QmlDebugWatch *watch);
+    void updateWatch(QmlDebugWatch *watch, const QVariant &value);
+
+    QmlDebugWatch *findWatch(int objectDebugId, const QString &property) const;
+
+    void addValue(int column, const QVariant &value);
+
+    struct WatchedEntity
+    {
+        QString title;
+        bool hasFirstValue;
+        QString property;
+        QPointer<QmlDebugWatch> watch;
+    };
+
+    struct Value {
+        int column;
+        QVariant variant;
+        bool first;
+    };
+
+    QmlEngineDebug *m_client;
+    QList<WatchedEntity> m_columns;
+    QList<Value> m_values;
+};
+
+
+class WatchTableHeaderView : public QHeaderView
+{
+    Q_OBJECT
+public:
+    WatchTableHeaderView(WatchTableModel *model, QWidget *parent = 0);
+
+protected:
+    void mousePressEvent(QMouseEvent *me);
+
+private:
+    WatchTableModel *m_model;
+};
+
+
+class WatchTableView : public QTableView
+{
+    Q_OBJECT
+public:
+    WatchTableView(WatchTableModel *model, QWidget *parent = 0);
+
+signals:
+    void objectActivated(int objectDebugId);
+
+private slots:
+    void indexActivated(const QModelIndex &index);
+    void watchCreated(QmlDebugWatch *watch);
+
+private:
+    WatchTableModel *m_model;
+};
+
+
+QT_END_NAMESPACE
+
+#endif // WATCHTABLEMODEL_H