debugger: move DebuggerMainWindow to debuggermainwindow.{h,cpp}

12 files changed, 889 insertions, 884 deletions

diff --git a/src/plugins/debugger/debugger.pro b/src/plugins/debugger/debugger.pro
index 656f2284b9..4cc62852ee 100644
--- a/src/plugins/debugger/debugger.pro
+++ b/src/plugins/debugger/debugger.pro
@@ -28,12 +28,12 @@ HEADERS += breakhandler.h \
     debuggerconstants.h \
     debuggerdialogs.h \
     debuggerengine.h \
+    debuggermainwindow.h \
     debuggerplugin.h \
     debuggerrunner.h \
     debuggerstreamops.h \
     debuggerstringutils.h \
     debuggertooltip.h \
-    debuggeruiswitcher.h \
     disassemblerlines.h \
     logwindow.h \
     moduleshandler.h \
@@ -68,11 +68,11 @@ SOURCES += breakhandler.cpp \
     debuggeragents.cpp \
     debuggerdialogs.cpp \
     debuggerengine.cpp \
+    debuggermainwindow.cpp \
     debuggerplugin.cpp \
     debuggerrunner.cpp \
     debuggerstreamops.cpp \
     debuggertooltip.cpp \
-    debuggeruiswitcher.cpp \
     disassemblerlines.cpp \
     logwindow.cpp \
     moduleshandler.cpp \
diff --git a/src/plugins/debugger/debuggermainwindow.cpp b/src/plugins/debugger/debuggermainwindow.cpp
index e69de29bb2..3b046c4d8c 100644
--- a/src/plugins/debugger/debuggermainwindow.cpp
+++ b/src/plugins/debugger/debuggermainwindow.cpp
@@ -0,0 +1,700 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "debuggermainwindow.h"
+#include "debuggerplugin.h"
+
+#include <utils/styledbar.h>
+#include <utils/qtcassert.h>
+#include <utils/fancymainwindow.h>
+
+#include <coreplugin/actionmanager/actioncontainer.h>
+#include <coreplugin/actionmanager/actionmanager.h>
+#include <coreplugin/actionmanager/command.h>
+#include <coreplugin/uniqueidmanager.h>
+#include <coreplugin/imode.h>
+#include <coreplugin/coreconstants.h>
+#include <coreplugin/editormanager/editormanager.h>
+#include <coreplugin/findplaceholder.h>
+#include <coreplugin/icore.h>
+#include <coreplugin/minisplitter.h>
+#include <coreplugin/navigationwidget.h>
+#include <coreplugin/outputpane.h>
+#include <coreplugin/rightpane.h>
+
+#include <projectexplorer/projectexplorerconstants.h>
+#include <projectexplorer/projectexplorer.h>
+#include <projectexplorer/session.h>
+#include <projectexplorer/project.h>
+#include <projectexplorer/target.h>
+#include <projectexplorer/runconfiguration.h>
+
+#include <QtCore/QDebug>
+#include <QtCore/QList>
+#include <QtCore/QMap>
+#include <QtCore/QPair>
+#include <QtCore/QSettings>
+
+#include <QtGui/QDockWidget>
+#include <QtGui/QMenu>
+#include <QtGui/QResizeEvent>
+#include <QtGui/QStackedWidget>
+#include <QtGui/QVBoxLayout>
+
+using namespace Core;
+
+namespace Debugger {
+namespace Internal {
+
+class DockWidgetEventFilter : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit DockWidgetEventFilter(QObject *parent = 0) : QObject(parent) {}
+
+signals:
+    void widgetResized();
+
+protected:
+    virtual bool eventFilter(QObject *obj, QEvent *event);
+};
+
+bool DockWidgetEventFilter::eventFilter(QObject *obj, QEvent *event)
+{
+    switch (event->type()) {
+    case QEvent::Resize:
+    case QEvent::ZOrderChange:
+        emit widgetResized();
+        break;
+    default:
+        break;
+    }
+    return QObject::eventFilter(obj, event);
+}
+
+// first: language id, second: menu item
+typedef QPair<DebuggerLanguage, QAction *> ViewsMenuItems;
+
+class DebuggerMainWindowPrivate
+{
+public:
+    explicit DebuggerMainWindowPrivate(DebuggerMainWindow *mainWindow);
+
+public:
+    DebuggerMainWindow *q;
+    QList<ViewsMenuItems> m_viewsMenuItems;
+    QList<QDockWidget *> m_dockWidgets;
+
+    QHash<QString, QVariant> m_dockWidgetActiveStateCpp;
+    QHash<QString, QVariant> m_dockWidgetActiveStateQmlCpp;
+    Internal::DockWidgetEventFilter *m_resizeEventFilter;
+
+    QMap<DebuggerLanguage, QWidget *> m_toolBars;
+
+    DebuggerLanguages m_supportedLanguages;
+    int m_languageCount;
+
+    QStackedWidget *m_toolbarStack;
+
+    QHash<DebuggerLanguage, Context> m_contextsForLanguage;
+
+    bool m_inDebugMode;
+    bool m_changingUI;
+
+    DebuggerLanguages m_previousDebugLanguages;
+    DebuggerLanguages m_activeDebugLanguages;
+    QAction *m_openMemoryEditorAction;
+
+    ActionContainer *m_viewsMenu;
+    ActionContainer *m_debugMenu;
+
+    QMultiHash<DebuggerLanguage, Command *> m_menuCommands;
+
+    QWeakPointer<ProjectExplorer::Project> m_previousProject;
+    QWeakPointer<ProjectExplorer::Target> m_previousTarget;
+    QWeakPointer<ProjectExplorer::RunConfiguration> m_previousRunConfiguration;
+
+    bool m_initialized;
+    QSettings *m_settings;
+};
+
+DebuggerMainWindowPrivate::DebuggerMainWindowPrivate(DebuggerMainWindow *mw)
+    : q(mw)
+    , m_resizeEventFilter(new Internal::DockWidgetEventFilter(mw))
+    , m_supportedLanguages(AnyLanguage)
+    , m_languageCount(0)
+    , m_toolbarStack(new QStackedWidget)
+    , m_inDebugMode(false)
+    , m_changingUI(false)
+    , m_previousDebugLanguages(AnyLanguage)
+    , m_activeDebugLanguages(AnyLanguage)
+    , m_openMemoryEditorAction(0)
+    , m_viewsMenu(0)
+    , m_debugMenu(0)
+    , m_initialized(false)
+    , m_settings(0)
+{
+}
+
+} // namespace Internal
+
+using namespace Internal;
+
+DebuggerMainWindow::DebuggerMainWindow()
+{
+  d = new DebuggerMainWindowPrivate(this);
+}
+
+DebuggerMainWindow::~DebuggerMainWindow()
+{
+    delete d;
+}
+
+void DebuggerMainWindow::updateUiOnFileListChange()
+{
+    if (d->m_previousProject)
+        updateUiForTarget(d->m_previousProject.data()->activeTarget());
+}
+
+void DebuggerMainWindow::updateUiForProject(ProjectExplorer::Project *project)
+{
+    if (!project)
+        return;
+    if (d->m_previousProject) {
+        disconnect(d->m_previousProject.data(),
+            SIGNAL(activeTargetChanged(ProjectExplorer::Target*)),
+            this, SLOT(updateUiForTarget(ProjectExplorer::Target*)));
+    }
+    d->m_previousProject = project;
+    connect(project, SIGNAL(fileListChanged()),
+        SLOT(updateUiOnFileListChange()));
+    connect(project, SIGNAL(activeTargetChanged(ProjectExplorer::Target*)),
+        SLOT(updateUiForTarget(ProjectExplorer::Target*)));
+    updateUiForTarget(project->activeTarget());
+}
+
+void DebuggerMainWindow::updateUiForTarget(ProjectExplorer::Target *target)
+{
+    if (!target)
+        return;
+
+    if (d->m_previousTarget) {
+         disconnect(d->m_previousTarget.data(),
+            SIGNAL(activeRunConfigurationChanged(ProjectExplorer::RunConfiguration*)),
+            this, SLOT(updateUiForRunConfiguration(ProjectExplorer::RunConfiguration*)));
+    }
+    d->m_previousTarget = target;
+    connect(target,
+        SIGNAL(activeRunConfigurationChanged(ProjectExplorer::RunConfiguration*)),
+        SLOT(updateUiForRunConfiguration(ProjectExplorer::RunConfiguration*)));
+    updateUiForRunConfiguration(target->activeRunConfiguration());
+}
+
+// updates default debug language settings per run config.
+void DebuggerMainWindow::updateUiForRunConfiguration(ProjectExplorer::RunConfiguration *rc)
+{
+    if (rc) {
+        if (d->m_previousRunConfiguration) {
+            disconnect(d->m_previousRunConfiguration.data(),
+                       SIGNAL(debuggersChanged()),
+                       this, SLOT(updateUiForCurrentRunConfiguration()));
+        }
+        d->m_previousRunConfiguration = rc;
+        connect(d->m_previousRunConfiguration.data(),
+                   SIGNAL(debuggersChanged()),
+                   this, SLOT(updateUiForCurrentRunConfiguration()));
+
+        updateUiForCurrentRunConfiguration();
+    }
+}
+
+void DebuggerMainWindow::updateUiForCurrentRunConfiguration()
+{
+    updateActiveLanguages();
+}
+
+void DebuggerMainWindow::updateActiveLanguages()
+{
+    DebuggerLanguages newLanguages = AnyLanguage;
+
+    if (d->m_previousRunConfiguration) {
+        if (d->m_previousRunConfiguration.data()->useCppDebugger())
+            newLanguages = CppLanguage;
+        if (d->m_previousRunConfiguration.data()->useQmlDebugger())
+            newLanguages |= QmlLanguage;
+    }
+
+    if (newLanguages != d->m_activeDebugLanguages) {
+        d->m_activeDebugLanguages = newLanguages;
+        emit activeLanguagesChanged(d->m_activeDebugLanguages);
+    }
+
+    updateUi();
+}
+
+DebuggerLanguages DebuggerMainWindow::supportedLanguages() const
+{
+    return d->m_supportedLanguages;
+}
+
+void DebuggerMainWindow::addMenuAction(Command *command,
+    const DebuggerLanguage &language, const QString &group)
+{
+    d->m_debugMenu->addAction(command, group);
+    d->m_menuCommands.insert(language, command);
+}
+
+DebuggerLanguages DebuggerMainWindow::activeDebugLanguages() const
+{
+    return d->m_activeDebugLanguages;
+}
+
+void DebuggerMainWindow::onModeChanged(IMode *mode)
+{
+    d->m_inDebugMode = (mode->id() == Constants::MODE_DEBUG);
+    setDockActionsVisible(d->m_inDebugMode);
+    hideInactiveWidgets();
+
+    if (mode->id() != Constants::MODE_DEBUG)
+        //|| DebuggerPlugin::instance()->hasSnapshots())
+       return;
+
+    updateActiveLanguages();
+}
+
+void DebuggerMainWindow::hideInactiveWidgets()
+{
+    // Hide all the debugger windows if mode is different.
+    if (d->m_inDebugMode)
+        return;
+    // Hide dock widgets manually in case they are floating.
+    foreach (QDockWidget *dockWidget, d->m_dockWidgets) {
+        if (dockWidget->isFloating())
+            dockWidget->hide();
+    }
+}
+
+void DebuggerMainWindow::createViewsMenuItems()
+{
+    ICore *core = ICore::instance();
+    ActionManager *am = core->actionManager();
+    Context globalcontext(Core::Constants::C_GLOBAL);
+
+    d->m_openMemoryEditorAction = new QAction(this);
+    d->m_openMemoryEditorAction->setText(tr("Memory..."));
+    connect(d->m_openMemoryEditorAction, SIGNAL(triggered()),
+       SIGNAL(memoryEditorRequested()));
+
+    // Add menu items
+    Command *cmd = 0;
+    cmd = am->registerAction(d->m_openMemoryEditorAction,
+        Core::Id("Debugger.Views.OpenMemoryEditor"),
+        Core::Context(Constants::C_DEBUGMODE));
+    d->m_viewsMenu->addAction(cmd);
+    cmd = am->registerAction(menuSeparator1(),
+        Core::Id("Debugger.Views.Separator1"), globalcontext);
+    d->m_viewsMenu->addAction(cmd);
+    cmd = am->registerAction(toggleLockedAction(),
+        Core::Id("Debugger.Views.ToggleLocked"), globalcontext);
+    d->m_viewsMenu->addAction(cmd);
+    cmd = am->registerAction(menuSeparator2(),
+        Core::Id("Debugger.Views.Separator2"), globalcontext);
+    d->m_viewsMenu->addAction(cmd);
+    cmd = am->registerAction(resetLayoutAction(),
+        Core::Id("Debugger.Views.ResetSimple"), globalcontext);
+    d->m_viewsMenu->addAction(cmd);
+}
+
+void DebuggerMainWindow::addLanguage(const DebuggerLanguage &languageId, const Context &context)
+{
+    bool activate = (d->m_supportedLanguages == AnyLanguage);
+    d->m_supportedLanguages = d->m_supportedLanguages | languageId;
+    d->m_languageCount++;
+
+    d->m_toolBars.insert(languageId, 0);
+    d->m_contextsForLanguage.insert(languageId, context);
+
+    updateUiForRunConfiguration(0);
+
+    if (activate)
+        updateUi();
+}
+
+void DebuggerMainWindow::updateUi()
+{
+    if (d->m_changingUI || !d->m_initialized || !d->m_inDebugMode)
+        return;
+
+    d->m_changingUI = true;
+
+    if (isQmlActive()) {
+        activateQmlCppLayout();
+    } else {
+        activateCppLayout();
+    }
+
+    d->m_previousDebugLanguages = d->m_activeDebugLanguages;
+
+    d->m_changingUI = false;
+}
+
+void DebuggerMainWindow::activateQmlCppLayout()
+{
+    ICore *core = ICore::instance();
+    Context qmlCppContext = d->m_contextsForLanguage.value(QmlLanguage);
+    qmlCppContext.add(d->m_contextsForLanguage.value(CppLanguage));
+
+    // always use cpp toolbar
+    d->m_toolbarStack->setCurrentWidget(d->m_toolBars.value(CppLanguage));
+
+    if (d->m_previousDebugLanguages & QmlLanguage) {
+        d->m_dockWidgetActiveStateQmlCpp = saveSettings();
+        core->updateAdditionalContexts(qmlCppContext, Context());
+    } else if (d->m_previousDebugLanguages & CppLanguage) {
+        d->m_dockWidgetActiveStateCpp = saveSettings();
+        core->updateAdditionalContexts(d->m_contextsForLanguage.value(CppLanguage), Context());
+    }
+
+    restoreSettings(d->m_dockWidgetActiveStateQmlCpp);
+    core->updateAdditionalContexts(Context(), qmlCppContext);
+}
+
+void DebuggerMainWindow::activateCppLayout()
+{
+    ICore *core = ICore::instance();
+    Context qmlCppContext = d->m_contextsForLanguage.value(QmlLanguage);
+    qmlCppContext.add(d->m_contextsForLanguage.value(CppLanguage));
+    d->m_toolbarStack->setCurrentWidget(d->m_toolBars.value(CppLanguage));
+
+    if (d->m_previousDebugLanguages & QmlLanguage) {
+        d->m_dockWidgetActiveStateQmlCpp = saveSettings();
+        core->updateAdditionalContexts(qmlCppContext, Context());
+    } else if (d->m_previousDebugLanguages & CppLanguage) {
+        d->m_dockWidgetActiveStateCpp = saveSettings();
+        core->updateAdditionalContexts(d->m_contextsForLanguage.value(CppLanguage), Context());
+    }
+
+    restoreSettings(d->m_dockWidgetActiveStateCpp);
+
+    const Context &cppContext = d->m_contextsForLanguage.value(CppLanguage);
+    core->updateAdditionalContexts(Context(), cppContext);
+}
+
+void DebuggerMainWindow::setToolbar(const DebuggerLanguage &language, QWidget *widget)
+{
+    Q_ASSERT(d->m_toolBars.contains(language));
+    d->m_toolBars[language] = widget;
+    d->m_toolbarStack->addWidget(widget);
+}
+
+QDockWidget *DebuggerMainWindow::breakWindow() const
+{
+    return dockWidget(Constants::DOCKWIDGET_BREAK);
+}
+
+QDockWidget *DebuggerMainWindow::stackWindow() const
+{
+    return dockWidget(Constants::DOCKWIDGET_STACK);
+}
+
+QDockWidget *DebuggerMainWindow::watchWindow() const
+{
+    return dockWidget(Constants::DOCKWIDGET_WATCHERS);
+}
+
+QDockWidget *DebuggerMainWindow::outputWindow() const
+{
+    return dockWidget(Constants::DOCKWIDGET_OUTPUT);
+}
+
+QDockWidget *DebuggerMainWindow::snapshotsWindow() const
+{
+    return dockWidget(Constants::DOCKWIDGET_SNAPSHOTS);
+}
+
+QDockWidget *DebuggerMainWindow::threadsWindow() const
+{
+    return dockWidget(Constants::DOCKWIDGET_THREADS);
+}
+
+QDockWidget *DebuggerMainWindow::qmlInspectorWindow() const
+{
+    return dockWidget(Constants::DOCKWIDGET_QML_INSPECTOR);
+}
+
+QDockWidget *DebuggerMainWindow::dockWidget(const QString &objectName) const
+{
+    foreach(QDockWidget *dockWidget, d->m_dockWidgets) {
+        if (dockWidget->objectName() == objectName)
+            return dockWidget;
+    }
+    return 0;
+}
+
+/*!
+    Keep track of dock widgets so they can be shown/hidden for different languages
+*/
+QDockWidget *DebuggerMainWindow::createDockWidget(const DebuggerLanguage &language,
+    QWidget *widget, Qt::DockWidgetArea area)
+{
+//    qDebug() << "CREATE DOCK" << widget->objectName() << "LANGUAGE ID" << language
+//             << "VISIBLE BY DEFAULT" << ((d->m_activeDebugLanguages & language) ? "true" : "false");
+    QDockWidget *dockWidget = addDockForWidget(widget);
+    addDockWidget(area, dockWidget);
+    d->m_dockWidgets.append(dockWidget);
+
+    if (!(d->m_activeDebugLanguages & language))
+        dockWidget->hide();
+
+    Context globalContext(Core::Constants::C_GLOBAL);
+
+    ActionManager *am = ICore::instance()->actionManager();
+    QAction *toggleViewAction = dockWidget->toggleViewAction();
+    Command *cmd = am->registerAction(toggleViewAction,
+                         QString("Debugger." + dockWidget->objectName()), globalContext);
+    cmd->setAttribute(Command::CA_Hide);
+    d->m_viewsMenu->addAction(cmd);
+
+    d->m_viewsMenuItems.append(qMakePair(language, toggleViewAction));
+
+    dockWidget->installEventFilter(d->m_resizeEventFilter);
+
+    connect(dockWidget->toggleViewAction(), SIGNAL(triggered(bool)),
+        SLOT(updateDockWidgetSettings()));
+    connect(dockWidget, SIGNAL(topLevelChanged(bool)),
+        SLOT(updateDockWidgetSettings()));
+    connect(dockWidget, SIGNAL(dockLocationChanged(Qt::DockWidgetArea)),
+        SLOT(updateDockWidgetSettings()));
+
+    return dockWidget;
+}
+
+QWidget *DebuggerMainWindow::createContents(IMode *mode)
+{
+    ICore *core = ICore::instance();
+    ActionManager *am = core->actionManager();
+
+    ProjectExplorer::ProjectExplorerPlugin *pe =
+        ProjectExplorer::ProjectExplorerPlugin::instance();
+    connect(pe->session(), SIGNAL(startupProjectChanged(ProjectExplorer::Project*)),
+        SLOT(updateUiForProject(ProjectExplorer::Project*)));
+    connect(d->m_resizeEventFilter, SIGNAL(widgetResized()),
+        SLOT(updateDockWidgetSettings()));
+
+    d->m_debugMenu = am->actionContainer(ProjectExplorer::Constants::M_DEBUG);
+    d->m_viewsMenu = am->actionContainer(Core::Id(Core::Constants::M_WINDOW_VIEWS));
+    QTC_ASSERT(d->m_viewsMenu, return 0)
+
+    //d->m_mainWindow = new Internal::DebuggerMainWindow(this);
+    setDocumentMode(true);
+    setDockNestingEnabled(true);
+    connect(this, SIGNAL(resetLayout()),
+        SLOT(resetDebuggerLayout()));
+    connect(toggleLockedAction(), SIGNAL(triggered()),
+        SLOT(updateDockWidgetSettings()));
+
+    QBoxLayout *editorHolderLayout = new QVBoxLayout;
+    editorHolderLayout->setMargin(0);
+    editorHolderLayout->setSpacing(0);
+
+    QWidget *editorAndFindWidget = new QWidget;
+    editorAndFindWidget->setLayout(editorHolderLayout);
+    editorHolderLayout->addWidget(new EditorManagerPlaceHolder(mode));
+    editorHolderLayout->addWidget(new FindToolBarPlaceHolder(editorAndFindWidget));
+
+    MiniSplitter *documentAndRightPane = new MiniSplitter;
+    documentAndRightPane->addWidget(editorAndFindWidget);
+    documentAndRightPane->addWidget(new RightPanePlaceHolder(mode));
+    documentAndRightPane->setStretchFactor(0, 1);
+    documentAndRightPane->setStretchFactor(1, 0);
+
+    Utils::StyledBar *debugToolBar = new Utils::StyledBar;
+    debugToolBar->setProperty("topBorder", true);
+    QHBoxLayout *debugToolBarLayout = new QHBoxLayout(debugToolBar);
+    debugToolBarLayout->setMargin(0);
+    debugToolBarLayout->setSpacing(0);
+    debugToolBarLayout->addWidget(d->m_toolbarStack);
+    debugToolBarLayout->addStretch();
+    debugToolBarLayout->addWidget(new Utils::StyledSeparator);
+
+    QDockWidget *dock = new QDockWidget(tr("Debugger Toolbar"));
+    dock->setObjectName(QLatin1String("Debugger Toolbar"));
+    dock->setWidget(debugToolBar);
+    dock->setFeatures(QDockWidget::NoDockWidgetFeatures);
+    dock->setAllowedAreas(Qt::BottomDockWidgetArea);
+    dock->setTitleBarWidget(new QWidget(dock));
+    addDockWidget(Qt::BottomDockWidgetArea, dock);
+    setToolBarDockWidget(dock);
+
+    QWidget *centralWidget = new QWidget;
+    setCentralWidget(centralWidget);
+
+    QVBoxLayout *centralLayout = new QVBoxLayout(centralWidget);
+    centralWidget->setLayout(centralLayout);
+    centralLayout->setMargin(0);
+    centralLayout->setSpacing(0);
+    centralLayout->addWidget(documentAndRightPane);
+    centralLayout->setStretch(0, 1);
+    centralLayout->setStretch(1, 0);
+
+    // Right-side window with editor, output etc.
+    MiniSplitter *mainWindowSplitter = new MiniSplitter;
+    mainWindowSplitter->addWidget(this);
+    mainWindowSplitter->addWidget(new OutputPanePlaceHolder(mode, mainWindowSplitter));
+    mainWindowSplitter->setStretchFactor(0, 10);
+    mainWindowSplitter->setStretchFactor(1, 0);
+    mainWindowSplitter->setOrientation(Qt::Vertical);
+
+    // Navigation and right-side window.
+    MiniSplitter *splitter = new MiniSplitter;
+    splitter->addWidget(new NavigationWidgetPlaceHolder(mode));
+    splitter->addWidget(mainWindowSplitter);
+    splitter->setStretchFactor(0, 0);
+    splitter->setStretchFactor(1, 1);
+    return splitter;
+}
+
+void DebuggerMainWindow::writeSettings() const
+{
+    d->m_settings->beginGroup(QLatin1String("DebugMode.CppMode"));
+    QHashIterator<QString, QVariant> it(d->m_dockWidgetActiveStateCpp);
+    while (it.hasNext()) {
+        it.next();
+        d->m_settings->setValue(it.key(), it.value());
+    }
+    d->m_settings->endGroup();
+
+    d->m_settings->beginGroup(QLatin1String("DebugMode.CppQmlMode"));
+    it = QHashIterator<QString, QVariant>(d->m_dockWidgetActiveStateQmlCpp);
+    while (it.hasNext()) {
+        it.next();
+        d->m_settings->setValue(it.key(), it.value());
+    }
+    d->m_settings->endGroup();
+}
+
+void DebuggerMainWindow::readSettings()
+{
+    d->m_dockWidgetActiveStateCpp.clear();
+    d->m_dockWidgetActiveStateQmlCpp.clear();
+
+    d->m_settings->beginGroup(QLatin1String("DebugMode.CppMode"));
+    foreach (const QString &key, d->m_settings->childKeys())
+        d->m_dockWidgetActiveStateCpp.insert(key, d->m_settings->value(key));
+    d->m_settings->endGroup();
+
+    d->m_settings->beginGroup(QLatin1String("DebugMode.CppQmlMode"));
+    foreach (const QString &key, d->m_settings->childKeys())
+        d->m_dockWidgetActiveStateQmlCpp.insert(key, d->m_settings->value(key));
+    d->m_settings->endGroup();
+
+    // reset initial settings when there are none yet
+    DebuggerLanguages langs = d->m_activeDebugLanguages;
+    if (d->m_dockWidgetActiveStateCpp.isEmpty()) {
+        d->m_activeDebugLanguages = CppLanguage;
+        resetDebuggerLayout();
+    }
+    if (d->m_dockWidgetActiveStateQmlCpp.isEmpty()) {
+        d->m_activeDebugLanguages = QmlLanguage;
+        resetDebuggerLayout();
+    }
+    d->m_activeDebugLanguages = langs;
+}
+
+void DebuggerMainWindow::initialize(QSettings *settings)
+{
+    d->m_settings = settings;
+    createViewsMenuItems();
+
+    emit dockResetRequested(AnyLanguage);
+    readSettings();
+
+    updateUi();
+
+    hideInactiveWidgets();
+    setDockActionsVisible(false);
+    d->m_initialized = true;
+}
+
+void DebuggerMainWindow::resetDebuggerLayout()
+{
+    emit dockResetRequested(d->m_activeDebugLanguages);
+
+    if (isQmlActive())
+        d->m_dockWidgetActiveStateQmlCpp = saveSettings();
+    else
+        d->m_dockWidgetActiveStateCpp = saveSettings();
+
+    updateActiveLanguages();
+}
+
+void DebuggerMainWindow::updateDockWidgetSettings()
+{
+    if (!d->m_inDebugMode || d->m_changingUI)
+        return;
+
+    if (isQmlActive())
+        d->m_dockWidgetActiveStateQmlCpp = saveSettings();
+    else
+        d->m_dockWidgetActiveStateCpp = saveSettings();
+}
+
+bool DebuggerMainWindow::isQmlCppActive() const
+{
+    return (d->m_activeDebugLanguages & CppLanguage)
+        && (d->m_activeDebugLanguages & QmlLanguage);
+}
+
+bool DebuggerMainWindow::isQmlActive() const
+{
+    return (d->m_activeDebugLanguages & QmlLanguage);
+}
+
+QMenu *DebuggerMainWindow::createPopupMenu()
+{
+    QMenu *menu = 0;
+
+    const QList<QDockWidget* > dockwidgets = d->m_dockWidgets;
+
+    if (!dockwidgets.isEmpty()) {
+        menu = FancyMainWindow::createPopupMenu();
+
+        foreach (QDockWidget *dockWidget, dockwidgets) {
+            if (dockWidget->parentWidget() == this)
+                menu->addAction(dockWidget->toggleViewAction());
+        }
+        menu->addSeparator();
+    }
+    return menu;
+}
+
+} // namespace Debugger
+
+#include "debuggermainwindow.moc"
diff --git a/src/plugins/debugger/debuggermainwindow.h b/src/plugins/debugger/debuggermainwindow.h
index e69de29bb2..c75b258127 100644
--- a/src/plugins/debugger/debuggermainwindow.h
+++ b/src/plugins/debugger/debuggermainwindow.h
@@ -0,0 +1,148 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef DEBUGGERUISWITCHER_H
+#define DEBUGGERUISWITCHER_H
+
+#include "debugger_global.h"
+#include "debuggerconstants.h"
+
+#include <utils/fancymainwindow.h>
+
+#include <QtCore/QObject>
+
+QT_BEGIN_NAMESPACE
+class QDockWidget;
+class QSettings;
+class QMenu;
+QT_END_NAMESPACE
+
+namespace Core {
+class Command;
+class Context;
+class IMode;
+}
+
+namespace ProjectExplorer {
+class Project;
+class Target;
+class RunConfiguration;
+}
+
+namespace Debugger {
+
+namespace Internal {
+class DebuggerMainWindowPrivate;
+}
+
+class DEBUGGER_EXPORT DebuggerMainWindow : public Utils::FancyMainWindow
+{
+    Q_OBJECT
+
+public:
+    DebuggerMainWindow();
+    ~DebuggerMainWindow();
+
+    // debuggable languages are registered with this function.
+    void addLanguage(const DebuggerLanguage &language, const Core::Context &context);
+
+    // debugger toolbars are registered  with this function
+    void setToolbar(const DebuggerLanguage &language, QWidget *widget);
+
+    // menu actions are registered with this function
+    void addMenuAction(Core::Command *command, const DebuggerLanguage &language,
+                       const QString &group = QString());
+
+    // all supported languages
+    DebuggerLanguages supportedLanguages() const;
+
+    // active languages to be debugged.
+    DebuggerLanguages activeDebugLanguages() const;
+
+    // called when all dependent plugins have loaded
+    void initialize(QSettings *settings);
+
+    void onModeChanged(Core::IMode *mode);
+
+    // most common debugger windows
+    QDockWidget *breakWindow() const;
+    QDockWidget *stackWindow() const;
+    QDockWidget *watchWindow() const;
+    QDockWidget *snapshotsWindow() const;
+    QDockWidget *threadsWindow() const;
+    QDockWidget *outputWindow() const;
+    QDockWidget *qmlInspectorWindow() const;
+
+    QDockWidget *dockWidget(const QString &objectName) const;
+
+    // dockwidgets are registered to the main window
+    QDockWidget *createDockWidget(const DebuggerLanguage &language, QWidget *widget,
+                                  Qt::DockWidgetArea area = Qt::TopDockWidgetArea);
+
+    QWidget *createContents(Core::IMode *mode);
+    QMenu *createPopupMenu();
+
+signals:
+    // emit when user changes active languages from the menu.
+    // Both UI and debugger startup are affected.
+    void activeLanguagesChanged(Debugger::DebuggerLanguages activeLanguages);
+    void dockResetRequested(Debugger::DebuggerLanguages activeLanguages);
+    void memoryEditorRequested();
+
+private slots:
+    void updateUi();
+    void resetDebuggerLayout();
+
+    void updateUiForProject(ProjectExplorer::Project *project);
+    void updateUiForTarget(ProjectExplorer::Target *target);
+    void updateUiForRunConfiguration(ProjectExplorer::RunConfiguration *rc);
+    void updateUiForCurrentRunConfiguration();
+    void updateUiOnFileListChange();
+
+public slots:
+    void updateActiveLanguages();
+    void updateDockWidgetSettings();
+    void readSettings();
+    void writeSettings() const;
+
+private:
+    void activateQmlCppLayout();
+    void activateCppLayout();
+
+    void hideInactiveWidgets();
+    void createViewsMenuItems();
+    bool isQmlCppActive() const;
+    bool isQmlActive() const;
+
+    Internal::DebuggerMainWindowPrivate *d;
+};
+
+} // namespace Debugger
+
+#endif // DEBUGGERUISWITCHER_H
diff --git a/src/plugins/debugger/debuggerplugin.cpp b/src/plugins/debugger/debuggerplugin.cpp
index 86d160e5ca..11c0b69d37 100644
--- a/src/plugins/debugger/debuggerplugin.cpp
+++ b/src/plugins/debugger/debuggerplugin.cpp
@@ -35,10 +35,10 @@
 #include "debuggercore.h"
 #include "debuggerdialogs.h"
 #include "debuggerengine.h"
+#include "debuggermainwindow.h"
 #include "debuggerrunner.h"
 #include "debuggerstringutils.h"
 #include "debuggertooltip.h"
-#include "debuggeruiswitcher.h"
 
 #include "breakpoint.h"
 #include "breakhandler.h"
diff --git a/src/plugins/debugger/debuggerrunner.cpp b/src/plugins/debugger/debuggerrunner.cpp
index 69ca228bd8..5d58630c32 100644
--- a/src/plugins/debugger/debuggerrunner.cpp
+++ b/src/plugins/debugger/debuggerrunner.cpp
@@ -32,9 +32,9 @@
 #include "debuggeractions.h"
 #include "debuggercore.h"
 #include "debuggerengine.h"
+#include "debuggermainwindow.h"
 #include "debuggerplugin.h"
 #include "debuggerstringutils.h"
-#include "debuggeruiswitcher.h"
 #include "gdb/gdbengine.h"
 #include "gdb/remotegdbserveradapter.h"
 #include "gdb/remoteplaingdbadapter.h"
diff --git a/src/plugins/debugger/debuggeruiswitcher.cpp b/src/plugins/debugger/debuggeruiswitcher.cpp
deleted file mode 100644
index 28221dc860..0000000000
--- a/src/plugins/debugger/debuggeruiswitcher.cpp
+++ /dev/null
@@ -1,700 +0,0 @@
-/**************************************************************************
-**
-** This file is part of Qt Creator
-**
-** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
-**
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** Commercial Usage
-**
-** Licensees holding valid Qt Commercial licenses may use this file in
-** accordance with the Qt Commercial License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Nokia.
-**
-** GNU Lesser General Public License Usage
-**
-** Alternatively, 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.
-**
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://qt.nokia.com/contact.
-**
-**************************************************************************/
-
-#include "debuggeruiswitcher.h"
-#include "debuggerplugin.h"
-
-#include <utils/styledbar.h>
-#include <utils/qtcassert.h>
-#include <utils/fancymainwindow.h>
-
-#include <coreplugin/actionmanager/actioncontainer.h>
-#include <coreplugin/actionmanager/actionmanager.h>
-#include <coreplugin/actionmanager/command.h>
-#include <coreplugin/uniqueidmanager.h>
-#include <coreplugin/imode.h>
-#include <coreplugin/coreconstants.h>
-#include <coreplugin/editormanager/editormanager.h>
-#include <coreplugin/findplaceholder.h>
-#include <coreplugin/icore.h>
-#include <coreplugin/minisplitter.h>
-#include <coreplugin/navigationwidget.h>
-#include <coreplugin/outputpane.h>
-#include <coreplugin/rightpane.h>
-
-#include <projectexplorer/projectexplorerconstants.h>
-#include <projectexplorer/projectexplorer.h>
-#include <projectexplorer/session.h>
-#include <projectexplorer/project.h>
-#include <projectexplorer/target.h>
-#include <projectexplorer/runconfiguration.h>
-
-#include <QtCore/QDebug>
-#include <QtCore/QList>
-#include <QtCore/QMap>
-#include <QtCore/QPair>
-#include <QtCore/QSettings>
-
-#include <QtGui/QDockWidget>
-#include <QtGui/QMenu>
-#include <QtGui/QResizeEvent>
-#include <QtGui/QStackedWidget>
-#include <QtGui/QVBoxLayout>
-
-using namespace Core;
-
-namespace Debugger {
-namespace Internal {
-
-class DockWidgetEventFilter : public QObject
-{
-    Q_OBJECT
-
-public:
-    explicit DockWidgetEventFilter(QObject *parent = 0) : QObject(parent) {}
-
-signals:
-    void widgetResized();
-
-protected:
-    virtual bool eventFilter(QObject *obj, QEvent *event);
-};
-
-bool DockWidgetEventFilter::eventFilter(QObject *obj, QEvent *event)
-{
-    switch (event->type()) {
-    case QEvent::Resize:
-    case QEvent::ZOrderChange:
-        emit widgetResized();
-        break;
-    default:
-        break;
-    }
-    return QObject::eventFilter(obj, event);
-}
-
-// first: language id, second: menu item
-typedef QPair<DebuggerLanguage, QAction *> ViewsMenuItems;
-
-class DebuggerMainWindowPrivate
-{
-public:
-    explicit DebuggerMainWindowPrivate(DebuggerMainWindow *mainWindow);
-
-public:
-    DebuggerMainWindow *q;
-    QList<ViewsMenuItems> m_viewsMenuItems;
-    QList<QDockWidget *> m_dockWidgets;
-
-    QHash<QString, QVariant> m_dockWidgetActiveStateCpp;
-    QHash<QString, QVariant> m_dockWidgetActiveStateQmlCpp;
-    Internal::DockWidgetEventFilter *m_resizeEventFilter;
-
-    QMap<DebuggerLanguage, QWidget *> m_toolBars;
-
-    DebuggerLanguages m_supportedLanguages;
-    int m_languageCount;
-
-    QStackedWidget *m_toolbarStack;
-
-    QHash<DebuggerLanguage, Context> m_contextsForLanguage;
-
-    bool m_inDebugMode;
-    bool m_changingUI;
-
-    DebuggerLanguages m_previousDebugLanguages;
-    DebuggerLanguages m_activeDebugLanguages;
-    QAction *m_openMemoryEditorAction;
-
-    ActionContainer *m_viewsMenu;
-    ActionContainer *m_debugMenu;
-
-    QMultiHash<DebuggerLanguage, Command *> m_menuCommands;
-
-    QWeakPointer<ProjectExplorer::Project> m_previousProject;
-    QWeakPointer<ProjectExplorer::Target> m_previousTarget;
-    QWeakPointer<ProjectExplorer::RunConfiguration> m_previousRunConfiguration;
-
-    bool m_initialized;
-    QSettings *m_settings;
-};
-
-DebuggerMainWindowPrivate::DebuggerMainWindowPrivate(DebuggerMainWindow *mw)
-    : q(mw)
-    , m_resizeEventFilter(new Internal::DockWidgetEventFilter(mw))
-    , m_supportedLanguages(AnyLanguage)
-    , m_languageCount(0)
-    , m_toolbarStack(new QStackedWidget)
-    , m_inDebugMode(false)
-    , m_changingUI(false)
-    , m_previousDebugLanguages(AnyLanguage)
-    , m_activeDebugLanguages(AnyLanguage)
-    , m_openMemoryEditorAction(0)
-    , m_viewsMenu(0)
-    , m_debugMenu(0)
-    , m_initialized(false)
-    , m_settings(0)
-{
-}
-
-} // namespace Internal
-
-using namespace Internal;
-
-DebuggerMainWindow::DebuggerMainWindow()
-{
-  d = new DebuggerMainWindowPrivate(this);
-}
-
-DebuggerMainWindow::~DebuggerMainWindow()
-{
-    delete d;
-}
-
-void DebuggerMainWindow::updateUiOnFileListChange()
-{
-    if (d->m_previousProject)
-        updateUiForTarget(d->m_previousProject.data()->activeTarget());
-}
-
-void DebuggerMainWindow::updateUiForProject(ProjectExplorer::Project *project)
-{
-    if (!project)
-        return;
-    if (d->m_previousProject) {
-        disconnect(d->m_previousProject.data(),
-            SIGNAL(activeTargetChanged(ProjectExplorer::Target*)),
-            this, SLOT(updateUiForTarget(ProjectExplorer::Target*)));
-    }
-    d->m_previousProject = project;
-    connect(project, SIGNAL(fileListChanged()),
-        SLOT(updateUiOnFileListChange()));
-    connect(project, SIGNAL(activeTargetChanged(ProjectExplorer::Target*)),
-        SLOT(updateUiForTarget(ProjectExplorer::Target*)));
-    updateUiForTarget(project->activeTarget());
-}
-
-void DebuggerMainWindow::updateUiForTarget(ProjectExplorer::Target *target)
-{
-    if (!target)
-        return;
-
-    if (d->m_previousTarget) {
-         disconnect(d->m_previousTarget.data(),
-            SIGNAL(activeRunConfigurationChanged(ProjectExplorer::RunConfiguration*)),
-            this, SLOT(updateUiForRunConfiguration(ProjectExplorer::RunConfiguration*)));
-    }
-    d->m_previousTarget = target;
-    connect(target,
-        SIGNAL(activeRunConfigurationChanged(ProjectExplorer::RunConfiguration*)),
-        SLOT(updateUiForRunConfiguration(ProjectExplorer::RunConfiguration*)));
-    updateUiForRunConfiguration(target->activeRunConfiguration());
-}
-
-// updates default debug language settings per run config.
-void DebuggerMainWindow::updateUiForRunConfiguration(ProjectExplorer::RunConfiguration *rc)
-{
-    if (rc) {
-        if (d->m_previousRunConfiguration) {
-            disconnect(d->m_previousRunConfiguration.data(),
-                       SIGNAL(debuggersChanged()),
-                       this, SLOT(updateUiForCurrentRunConfiguration()));
-        }
-        d->m_previousRunConfiguration = rc;
-        connect(d->m_previousRunConfiguration.data(),
-                   SIGNAL(debuggersChanged()),
-                   this, SLOT(updateUiForCurrentRunConfiguration()));
-
-        updateUiForCurrentRunConfiguration();
-    }
-}
-
-void DebuggerMainWindow::updateUiForCurrentRunConfiguration()
-{
-    updateActiveLanguages();
-}
-
-void DebuggerMainWindow::updateActiveLanguages()
-{
-    DebuggerLanguages newLanguages = AnyLanguage;
-
-    if (d->m_previousRunConfiguration) {
-        if (d->m_previousRunConfiguration.data()->useCppDebugger())
-            newLanguages = CppLanguage;
-        if (d->m_previousRunConfiguration.data()->useQmlDebugger())
-            newLanguages |= QmlLanguage;
-    }
-
-    if (newLanguages != d->m_activeDebugLanguages) {
-        d->m_activeDebugLanguages = newLanguages;
-        emit activeLanguagesChanged(d->m_activeDebugLanguages);
-    }
-
-    updateUi();
-}
-
-DebuggerLanguages DebuggerMainWindow::supportedLanguages() const
-{
-    return d->m_supportedLanguages;
-}
-
-void DebuggerMainWindow::addMenuAction(Command *command,
-    const DebuggerLanguage &language, const QString &group)
-{
-    d->m_debugMenu->addAction(command, group);
-    d->m_menuCommands.insert(language, command);
-}
-
-DebuggerLanguages DebuggerMainWindow::activeDebugLanguages() const
-{
-    return d->m_activeDebugLanguages;
-}
-
-void DebuggerMainWindow::onModeChanged(IMode *mode)
-{
-    d->m_inDebugMode = (mode->id() == Constants::MODE_DEBUG);
-    setDockActionsVisible(d->m_inDebugMode);
-    hideInactiveWidgets();
-
-    if (mode->id() != Constants::MODE_DEBUG)
-        //|| DebuggerPlugin::instance()->hasSnapshots())
-       return;
-
-    updateActiveLanguages();
-}
-
-void DebuggerMainWindow::hideInactiveWidgets()
-{
-    // Hide all the debugger windows if mode is different.
-    if (d->m_inDebugMode)
-        return;
-    // Hide dock widgets manually in case they are floating.
-    foreach (QDockWidget *dockWidget, d->m_dockWidgets) {
-        if (dockWidget->isFloating())
-            dockWidget->hide();
-    }
-}
-
-void DebuggerMainWindow::createViewsMenuItems()
-{
-    ICore *core = ICore::instance();
-    ActionManager *am = core->actionManager();
-    Context globalcontext(Core::Constants::C_GLOBAL);
-
-    d->m_openMemoryEditorAction = new QAction(this);
-    d->m_openMemoryEditorAction->setText(tr("Memory..."));
-    connect(d->m_openMemoryEditorAction, SIGNAL(triggered()),
-       SIGNAL(memoryEditorRequested()));
-
-    // Add menu items
-    Command *cmd = 0;
-    cmd = am->registerAction(d->m_openMemoryEditorAction,
-        Core::Id("Debugger.Views.OpenMemoryEditor"),
-        Core::Context(Constants::C_DEBUGMODE));
-    d->m_viewsMenu->addAction(cmd);
-    cmd = am->registerAction(menuSeparator1(),
-        Core::Id("Debugger.Views.Separator1"), globalcontext);
-    d->m_viewsMenu->addAction(cmd);
-    cmd = am->registerAction(toggleLockedAction(),
-        Core::Id("Debugger.Views.ToggleLocked"), globalcontext);
-    d->m_viewsMenu->addAction(cmd);
-    cmd = am->registerAction(menuSeparator2(),
-        Core::Id("Debugger.Views.Separator2"), globalcontext);
-    d->m_viewsMenu->addAction(cmd);
-    cmd = am->registerAction(resetLayoutAction(),
-        Core::Id("Debugger.Views.ResetSimple"), globalcontext);
-    d->m_viewsMenu->addAction(cmd);
-}
-
-void DebuggerMainWindow::addLanguage(const DebuggerLanguage &languageId, const Context &context)
-{
-    bool activate = (d->m_supportedLanguages == AnyLanguage);
-    d->m_supportedLanguages = d->m_supportedLanguages | languageId;
-    d->m_languageCount++;
-
-    d->m_toolBars.insert(languageId, 0);
-    d->m_contextsForLanguage.insert(languageId, context);
-
-    updateUiForRunConfiguration(0);
-
-    if (activate)
-        updateUi();
-}
-
-void DebuggerMainWindow::updateUi()
-{
-    if (d->m_changingUI || !d->m_initialized || !d->m_inDebugMode)
-        return;
-
-    d->m_changingUI = true;
-
-    if (isQmlActive()) {
-        activateQmlCppLayout();
-    } else {
-        activateCppLayout();
-    }
-
-    d->m_previousDebugLanguages = d->m_activeDebugLanguages;
-
-    d->m_changingUI = false;
-}
-
-void DebuggerMainWindow::activateQmlCppLayout()
-{
-    ICore *core = ICore::instance();
-    Context qmlCppContext = d->m_contextsForLanguage.value(QmlLanguage);
-    qmlCppContext.add(d->m_contextsForLanguage.value(CppLanguage));
-
-    // always use cpp toolbar
-    d->m_toolbarStack->setCurrentWidget(d->m_toolBars.value(CppLanguage));
-
-    if (d->m_previousDebugLanguages & QmlLanguage) {
-        d->m_dockWidgetActiveStateQmlCpp = saveSettings();
-        core->updateAdditionalContexts(qmlCppContext, Context());
-    } else if (d->m_previousDebugLanguages & CppLanguage) {
-        d->m_dockWidgetActiveStateCpp = saveSettings();
-        core->updateAdditionalContexts(d->m_contextsForLanguage.value(CppLanguage), Context());
-    }
-
-    restoreSettings(d->m_dockWidgetActiveStateQmlCpp);
-    core->updateAdditionalContexts(Context(), qmlCppContext);
-}
-
-void DebuggerMainWindow::activateCppLayout()
-{
-    ICore *core = ICore::instance();
-    Context qmlCppContext = d->m_contextsForLanguage.value(QmlLanguage);
-    qmlCppContext.add(d->m_contextsForLanguage.value(CppLanguage));
-    d->m_toolbarStack->setCurrentWidget(d->m_toolBars.value(CppLanguage));
-
-    if (d->m_previousDebugLanguages & QmlLanguage) {
-        d->m_dockWidgetActiveStateQmlCpp = saveSettings();
-        core->updateAdditionalContexts(qmlCppContext, Context());
-    } else if (d->m_previousDebugLanguages & CppLanguage) {
-        d->m_dockWidgetActiveStateCpp = saveSettings();
-        core->updateAdditionalContexts(d->m_contextsForLanguage.value(CppLanguage), Context());
-    }
-
-    restoreSettings(d->m_dockWidgetActiveStateCpp);
-
-    const Context &cppContext = d->m_contextsForLanguage.value(CppLanguage);
-    core->updateAdditionalContexts(Context(), cppContext);
-}
-
-void DebuggerMainWindow::setToolbar(const DebuggerLanguage &language, QWidget *widget)
-{
-    Q_ASSERT(d->m_toolBars.contains(language));
-    d->m_toolBars[language] = widget;
-    d->m_toolbarStack->addWidget(widget);
-}
-
-QDockWidget *DebuggerMainWindow::breakWindow() const
-{
-    return dockWidget(Constants::DOCKWIDGET_BREAK);
-}
-
-QDockWidget *DebuggerMainWindow::stackWindow() const
-{
-    return dockWidget(Constants::DOCKWIDGET_STACK);
-}
-
-QDockWidget *DebuggerMainWindow::watchWindow() const
-{
-    return dockWidget(Constants::DOCKWIDGET_WATCHERS);
-}
-
-QDockWidget *DebuggerMainWindow::outputWindow() const
-{
-    return dockWidget(Constants::DOCKWIDGET_OUTPUT);
-}
-
-QDockWidget *DebuggerMainWindow::snapshotsWindow() const
-{
-    return dockWidget(Constants::DOCKWIDGET_SNAPSHOTS);
-}
-
-QDockWidget *DebuggerMainWindow::threadsWindow() const
-{
-    return dockWidget(Constants::DOCKWIDGET_THREADS);
-}
-
-QDockWidget *DebuggerMainWindow::qmlInspectorWindow() const
-{
-    return dockWidget(Constants::DOCKWIDGET_QML_INSPECTOR);
-}
-
-QDockWidget *DebuggerMainWindow::dockWidget(const QString &objectName) const
-{
-    foreach(QDockWidget *dockWidget, d->m_dockWidgets) {
-        if (dockWidget->objectName() == objectName)
-            return dockWidget;
-    }
-    return 0;
-}
-
-/*!
-    Keep track of dock widgets so they can be shown/hidden for different languages
-*/
-QDockWidget *DebuggerMainWindow::createDockWidget(const DebuggerLanguage &language,
-    QWidget *widget, Qt::DockWidgetArea area)
-{
-//    qDebug() << "CREATE DOCK" << widget->objectName() << "LANGUAGE ID" << language
-//             << "VISIBLE BY DEFAULT" << ((d->m_activeDebugLanguages & language) ? "true" : "false");
-    QDockWidget *dockWidget = addDockForWidget(widget);
-    addDockWidget(area, dockWidget);
-    d->m_dockWidgets.append(dockWidget);
-
-    if (!(d->m_activeDebugLanguages & language))
-        dockWidget->hide();
-
-    Context globalContext(Core::Constants::C_GLOBAL);
-
-    ActionManager *am = ICore::instance()->actionManager();
-    QAction *toggleViewAction = dockWidget->toggleViewAction();
-    Command *cmd = am->registerAction(toggleViewAction,
-                         QString("Debugger." + dockWidget->objectName()), globalContext);
-    cmd->setAttribute(Command::CA_Hide);
-    d->m_viewsMenu->addAction(cmd);
-
-    d->m_viewsMenuItems.append(qMakePair(language, toggleViewAction));
-
-    dockWidget->installEventFilter(d->m_resizeEventFilter);
-
-    connect(dockWidget->toggleViewAction(), SIGNAL(triggered(bool)),
-        SLOT(updateDockWidgetSettings()));
-    connect(dockWidget, SIGNAL(topLevelChanged(bool)),
-        SLOT(updateDockWidgetSettings()));
-    connect(dockWidget, SIGNAL(dockLocationChanged(Qt::DockWidgetArea)),
-        SLOT(updateDockWidgetSettings()));
-
-    return dockWidget;
-}
-
-QWidget *DebuggerMainWindow::createContents(IMode *mode)
-{
-    ICore *core = ICore::instance();
-    ActionManager *am = core->actionManager();
-
-    ProjectExplorer::ProjectExplorerPlugin *pe =
-        ProjectExplorer::ProjectExplorerPlugin::instance();
-    connect(pe->session(), SIGNAL(startupProjectChanged(ProjectExplorer::Project*)),
-        SLOT(updateUiForProject(ProjectExplorer::Project*)));
-    connect(d->m_resizeEventFilter, SIGNAL(widgetResized()),
-        SLOT(updateDockWidgetSettings()));
-
-    d->m_debugMenu = am->actionContainer(ProjectExplorer::Constants::M_DEBUG);
-    d->m_viewsMenu = am->actionContainer(Core::Id(Core::Constants::M_WINDOW_VIEWS));
-    QTC_ASSERT(d->m_viewsMenu, return 0)
-
-    //d->m_mainWindow = new Internal::DebuggerMainWindow(this);
-    setDocumentMode(true);
-    setDockNestingEnabled(true);
-    connect(this, SIGNAL(resetLayout()),
-        SLOT(resetDebuggerLayout()));
-    connect(toggleLockedAction(), SIGNAL(triggered()),
-        SLOT(updateDockWidgetSettings()));
-
-    QBoxLayout *editorHolderLayout = new QVBoxLayout;
-    editorHolderLayout->setMargin(0);
-    editorHolderLayout->setSpacing(0);
-
-    QWidget *editorAndFindWidget = new QWidget;
-    editorAndFindWidget->setLayout(editorHolderLayout);
-    editorHolderLayout->addWidget(new EditorManagerPlaceHolder(mode));
-    editorHolderLayout->addWidget(new FindToolBarPlaceHolder(editorAndFindWidget));
-
-    MiniSplitter *documentAndRightPane = new MiniSplitter;
-    documentAndRightPane->addWidget(editorAndFindWidget);
-    documentAndRightPane->addWidget(new RightPanePlaceHolder(mode));
-    documentAndRightPane->setStretchFactor(0, 1);
-    documentAndRightPane->setStretchFactor(1, 0);
-
-    Utils::StyledBar *debugToolBar = new Utils::StyledBar;
-    debugToolBar->setProperty("topBorder", true);
-    QHBoxLayout *debugToolBarLayout = new QHBoxLayout(debugToolBar);
-    debugToolBarLayout->setMargin(0);
-    debugToolBarLayout->setSpacing(0);
-    debugToolBarLayout->addWidget(d->m_toolbarStack);
-    debugToolBarLayout->addStretch();
-    debugToolBarLayout->addWidget(new Utils::StyledSeparator);
-
-    QDockWidget *dock = new QDockWidget(tr("Debugger Toolbar"));
-    dock->setObjectName(QLatin1String("Debugger Toolbar"));
-    dock->setWidget(debugToolBar);
-    dock->setFeatures(QDockWidget::NoDockWidgetFeatures);
-    dock->setAllowedAreas(Qt::BottomDockWidgetArea);
-    dock->setTitleBarWidget(new QWidget(dock));
-    addDockWidget(Qt::BottomDockWidgetArea, dock);
-    setToolBarDockWidget(dock);
-
-    QWidget *centralWidget = new QWidget;
-    setCentralWidget(centralWidget);
-
-    QVBoxLayout *centralLayout = new QVBoxLayout(centralWidget);
-    centralWidget->setLayout(centralLayout);
-    centralLayout->setMargin(0);
-    centralLayout->setSpacing(0);
-    centralLayout->addWidget(documentAndRightPane);
-    centralLayout->setStretch(0, 1);
-    centralLayout->setStretch(1, 0);
-
-    // Right-side window with editor, output etc.
-    MiniSplitter *mainWindowSplitter = new MiniSplitter;
-    mainWindowSplitter->addWidget(this);
-    mainWindowSplitter->addWidget(new OutputPanePlaceHolder(mode, mainWindowSplitter));
-    mainWindowSplitter->setStretchFactor(0, 10);
-    mainWindowSplitter->setStretchFactor(1, 0);
-    mainWindowSplitter->setOrientation(Qt::Vertical);
-
-    // Navigation and right-side window.
-    MiniSplitter *splitter = new MiniSplitter;
-    splitter->addWidget(new NavigationWidgetPlaceHolder(mode));
-    splitter->addWidget(mainWindowSplitter);
-    splitter->setStretchFactor(0, 0);
-    splitter->setStretchFactor(1, 1);
-    return splitter;
-}
-
-void DebuggerMainWindow::writeSettings() const
-{
-    d->m_settings->beginGroup(QLatin1String("DebugMode.CppMode"));
-    QHashIterator<QString, QVariant> it(d->m_dockWidgetActiveStateCpp);
-    while (it.hasNext()) {
-        it.next();
-        d->m_settings->setValue(it.key(), it.value());
-    }
-    d->m_settings->endGroup();
-
-    d->m_settings->beginGroup(QLatin1String("DebugMode.CppQmlMode"));
-    it = QHashIterator<QString, QVariant>(d->m_dockWidgetActiveStateQmlCpp);
-    while (it.hasNext()) {
-        it.next();
-        d->m_settings->setValue(it.key(), it.value());
-    }
-    d->m_settings->endGroup();
-}
-
-void DebuggerMainWindow::readSettings()
-{
-    d->m_dockWidgetActiveStateCpp.clear();
-    d->m_dockWidgetActiveStateQmlCpp.clear();
-
-    d->m_settings->beginGroup(QLatin1String("DebugMode.CppMode"));
-    foreach (const QString &key, d->m_settings->childKeys())
-        d->m_dockWidgetActiveStateCpp.insert(key, d->m_settings->value(key));
-    d->m_settings->endGroup();
-
-    d->m_settings->beginGroup(QLatin1String("DebugMode.CppQmlMode"));
-    foreach (const QString &key, d->m_settings->childKeys())
-        d->m_dockWidgetActiveStateQmlCpp.insert(key, d->m_settings->value(key));
-    d->m_settings->endGroup();
-
-    // reset initial settings when there are none yet
-    DebuggerLanguages langs = d->m_activeDebugLanguages;
-    if (d->m_dockWidgetActiveStateCpp.isEmpty()) {
-        d->m_activeDebugLanguages = CppLanguage;
-        resetDebuggerLayout();
-    }
-    if (d->m_dockWidgetActiveStateQmlCpp.isEmpty()) {
-        d->m_activeDebugLanguages = QmlLanguage;
-        resetDebuggerLayout();
-    }
-    d->m_activeDebugLanguages = langs;
-}
-
-void DebuggerMainWindow::initialize(QSettings *settings)
-{
-    d->m_settings = settings;
-    createViewsMenuItems();
-
-    emit dockResetRequested(AnyLanguage);
-    readSettings();
-
-    updateUi();
-
-    hideInactiveWidgets();
-    setDockActionsVisible(false);
-    d->m_initialized = true;
-}
-
-void DebuggerMainWindow::resetDebuggerLayout()
-{
-    emit dockResetRequested(d->m_activeDebugLanguages);
-
-    if (isQmlActive())
-        d->m_dockWidgetActiveStateQmlCpp = saveSettings();
-    else
-        d->m_dockWidgetActiveStateCpp = saveSettings();
-
-    updateActiveLanguages();
-}
-
-void DebuggerMainWindow::updateDockWidgetSettings()
-{
-    if (!d->m_inDebugMode || d->m_changingUI)
-        return;
-
-    if (isQmlActive())
-        d->m_dockWidgetActiveStateQmlCpp = saveSettings();
-    else
-        d->m_dockWidgetActiveStateCpp = saveSettings();
-}
-
-bool DebuggerMainWindow::isQmlCppActive() const
-{
-    return (d->m_activeDebugLanguages & CppLanguage)
-        && (d->m_activeDebugLanguages & QmlLanguage);
-}
-
-bool DebuggerMainWindow::isQmlActive() const
-{
-    return (d->m_activeDebugLanguages & QmlLanguage);
-}
-
-QMenu *DebuggerMainWindow::createPopupMenu()
-{
-    QMenu *menu = 0;
-
-    const QList<QDockWidget* > dockwidgets = d->m_dockWidgets;
-
-    if (!dockwidgets.isEmpty()) {
-        menu = FancyMainWindow::createPopupMenu();
-
-        foreach (QDockWidget *dockWidget, dockwidgets) {
-            if (dockWidget->parentWidget() == this)
-                menu->addAction(dockWidget->toggleViewAction());
-        }
-        menu->addSeparator();
-    }
-    return menu;
-}
-
-} // namespace Debugger
-
-#include "debuggeruiswitcher.moc"
diff --git a/src/plugins/debugger/debuggeruiswitcher.h b/src/plugins/debugger/debuggeruiswitcher.h
deleted file mode 100644
index c75b258127..0000000000
--- a/src/plugins/debugger/debuggeruiswitcher.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/**************************************************************************
-**
-** This file is part of Qt Creator
-**
-** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
-**
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** Commercial Usage
-**
-** Licensees holding valid Qt Commercial licenses may use this file in
-** accordance with the Qt Commercial License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Nokia.
-**
-** GNU Lesser General Public License Usage
-**
-** Alternatively, 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.
-**
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://qt.nokia.com/contact.
-**
-**************************************************************************/
-
-#ifndef DEBUGGERUISWITCHER_H
-#define DEBUGGERUISWITCHER_H
-
-#include "debugger_global.h"
-#include "debuggerconstants.h"
-
-#include <utils/fancymainwindow.h>
-
-#include <QtCore/QObject>
-
-QT_BEGIN_NAMESPACE
-class QDockWidget;
-class QSettings;
-class QMenu;
-QT_END_NAMESPACE
-
-namespace Core {
-class Command;
-class Context;
-class IMode;
-}
-
-namespace ProjectExplorer {
-class Project;
-class Target;
-class RunConfiguration;
-}
-
-namespace Debugger {
-
-namespace Internal {
-class DebuggerMainWindowPrivate;
-}
-
-class DEBUGGER_EXPORT DebuggerMainWindow : public Utils::FancyMainWindow
-{
-    Q_OBJECT
-
-public:
-    DebuggerMainWindow();
-    ~DebuggerMainWindow();
-
-    // debuggable languages are registered with this function.
-    void addLanguage(const DebuggerLanguage &language, const Core::Context &context);
-
-    // debugger toolbars are registered  with this function
-    void setToolbar(const DebuggerLanguage &language, QWidget *widget);
-
-    // menu actions are registered with this function
-    void addMenuAction(Core::Command *command, const DebuggerLanguage &language,
-                       const QString &group = QString());
-
-    // all supported languages
-    DebuggerLanguages supportedLanguages() const;
-
-    // active languages to be debugged.
-    DebuggerLanguages activeDebugLanguages() const;
-
-    // called when all dependent plugins have loaded
-    void initialize(QSettings *settings);
-
-    void onModeChanged(Core::IMode *mode);
-
-    // most common debugger windows
-    QDockWidget *breakWindow() const;
-    QDockWidget *stackWindow() const;
-    QDockWidget *watchWindow() const;
-    QDockWidget *snapshotsWindow() const;
-    QDockWidget *threadsWindow() const;
-    QDockWidget *outputWindow() const;
-    QDockWidget *qmlInspectorWindow() const;
-
-    QDockWidget *dockWidget(const QString &objectName) const;
-
-    // dockwidgets are registered to the main window
-    QDockWidget *createDockWidget(const DebuggerLanguage &language, QWidget *widget,
-                                  Qt::DockWidgetArea area = Qt::TopDockWidgetArea);
-
-    QWidget *createContents(Core::IMode *mode);
-    QMenu *createPopupMenu();
-
-signals:
-    // emit when user changes active languages from the menu.
-    // Both UI and debugger startup are affected.
-    void activeLanguagesChanged(Debugger::DebuggerLanguages activeLanguages);
-    void dockResetRequested(Debugger::DebuggerLanguages activeLanguages);
-    void memoryEditorRequested();
-
-private slots:
-    void updateUi();
-    void resetDebuggerLayout();
-
-    void updateUiForProject(ProjectExplorer::Project *project);
-    void updateUiForTarget(ProjectExplorer::Target *target);
-    void updateUiForRunConfiguration(ProjectExplorer::RunConfiguration *rc);
-    void updateUiForCurrentRunConfiguration();
-    void updateUiOnFileListChange();
-
-public slots:
-    void updateActiveLanguages();
-    void updateDockWidgetSettings();
-    void readSettings();
-    void writeSettings() const;
-
-private:
-    void activateQmlCppLayout();
-    void activateCppLayout();
-
-    void hideInactiveWidgets();
-    void createViewsMenuItems();
-    bool isQmlCppActive() const;
-    bool isQmlActive() const;
-
-    Internal::DebuggerMainWindowPrivate *d;
-};
-
-} // namespace Debugger
-
-#endif // DEBUGGERUISWITCHER_H
diff --git a/src/plugins/debugger/gdb/gdbengine.cpp b/src/plugins/debugger/gdb/gdbengine.cpp
index 3b95e761fe..276f14e297 100644
--- a/src/plugins/debugger/gdb/gdbengine.cpp
+++ b/src/plugins/debugger/gdb/gdbengine.cpp
@@ -32,7 +32,6 @@
 #include "gdbengine.h"
 
 #include "gdboptionspage.h"
-#include "debuggeruiswitcher.h"
 #include "debuggercore.h"
 #include "debuggerplugin.h"
 #include "debuggerrunner.h"
@@ -4025,35 +4024,45 @@ bool GdbEngine::startGdb(const QStringList &args, const QString &gdb, const QStr
     gdbArgs << _("-i");
     gdbArgs << _("mi");
     gdbArgs += args;
+
 #ifdef Q_OS_WIN
     // Set python path. By convention, python is located below gdb executable.
     // Extend the environment set on the process in startAdapter().
     const QFileInfo fi(m_gdb);
-    bool foundPython = false;
-    if (fi.isAbsolute()) {
-        const QString winPythonVersion = QLatin1String(winPythonVersionC);
-        const QDir dir = fi.absoluteDir();
-        if (dir.exists(winPythonVersion)) {
-            QProcessEnvironment environment = gdbProc()->processEnvironment();
-            const QString pythonPathVariable = QLatin1String("PYTHONPATH");
-            // Check for existing values.
-            if (environment.contains(pythonPathVariable)) {
-                const QString oldPythonPath = environment.value(pythonPathVariable);
-                showMessage(_("Using existing python path: %1")
-                    .arg(oldPythonPath), LogMisc);
-            } else {
-                const QString pythonPath =
-                    QDir::toNativeSeparators(dir.absoluteFilePath(winPythonVersion));
-                environment.insert(pythonPathVariable, pythonPath);
-                showMessage(_("Python path: %1").arg(pythonPath), LogMisc);
-                gdbProc()->setProcessEnvironment(environment);
-            }
-            foundPython = true;
-        }
+    if (!fi.isAbsolute()) {
+        showMessage(_("GDB %1 DOES NOT HAVE ABSOLUTE LOCATION.").arg(m_gdb));
+        const QString msg = tr("The gdb location must be given as an "
+            "absolute path in the debugger settings.");
+        handleAdapterStartFailed(msg, settingsIdHint);
+        return false;
     }
-    if (!foundPython) {
-        showMessage(_("UNSUPPORTED GDB %1 DOES NOT HAVE PYTHON.").arg(m_gdb));
-        showStatusMessage(_("Gdb at %1 does not have python").arg(m_gdb));
+
+    const QString winPythonVersion = QLatin1String(winPythonVersionC);
+    const QDir dir = fi.absoluteDir();
+    if (!dir.exists(winPythonVersion)) {
+        showMessage(_("GDB %1 CANNOT FIND PYTHON INSTALLATION.").arg(m_gdb));
+        showStatusMessage(_("Gdb at %1 cannot find python").arg(m_gdb));
+        const QString msg = tr("The gdb installed at %1 cannot "
+            "find a valid python installation in its %2 subdirectory.\n"
+            "You may set the PYTHONPATH to your installation.")
+                .arg(m_gdb).arg(winPythonVersion);
+        handleAdapterStartFailed(msg, settingsIdHint);
+        return false;
+    }
+
+    QProcessEnvironment environment = gdbProc()->processEnvironment();
+    const QString pythonPathVariable = QLatin1String("PYTHONPATH");
+    // Check for existing values.
+    if (environment.contains(pythonPathVariable)) {
+        const QString oldPythonPath = environment.value(pythonPathVariable);
+        showMessage(_("Using existing python path: %1")
+            .arg(oldPythonPath), LogMisc);
+    } else {
+        const QString pythonPath =
+            QDir::toNativeSeparators(dir.absoluteFilePath(winPythonVersion));
+        environment.insert(pythonPathVariable, pythonPath);
+        showMessage(_("Python path: %1").arg(pythonPath), LogMisc);
+        gdbProc()->setProcessEnvironment(environment);
     }
 #endif
 
diff --git a/src/plugins/debugger/qml/qmlcppengine.cpp b/src/plugins/debugger/qml/qmlcppengine.cpp
index 48616ef6d3..4fa1cb23ad 100644
--- a/src/plugins/debugger/qml/qmlcppengine.cpp
+++ b/src/plugins/debugger/qml/qmlcppengine.cpp
@@ -1,6 +1,6 @@
 #include "qmlcppengine.h"
 #include "qmlengine.h"
-#include "debuggeruiswitcher.h"
+#include "debuggermainwindow.h"
 #include "debuggercore.h"
 
 #include <qmljseditor/qmljseditorconstants.h>
diff --git a/src/plugins/debugger/qml/qmlengine.cpp b/src/plugins/debugger/qml/qmlengine.cpp
index f6b180481a..d96bcca75f 100644
--- a/src/plugins/debugger/qml/qmlengine.cpp
+++ b/src/plugins/debugger/qml/qmlengine.cpp
@@ -34,10 +34,10 @@
 #include "debuggerconstants.h"
 #include "debuggercore.h"
 #include "debuggerdialogs.h"
+#include "debuggermainwindow.h"
 #include "debuggerrunner.h"
 #include "debuggerstringutils.h"
 #include "debuggertooltip.h"
-#include "debuggeruiswitcher.h"
 
 #include "breakhandler.h"
 #include "moduleshandler.h"
diff --git a/src/plugins/qmljsinspector/qmljsinspector.cpp b/src/plugins/qmljsinspector/qmljsinspector.cpp
index afe4afaeec..477bb43a88 100644
--- a/src/plugins/qmljsinspector/qmljsinspector.cpp
+++ b/src/plugins/qmljsinspector/qmljsinspector.cpp
@@ -26,6 +26,7 @@
 ** contact the sales department at http://qt.nokia.com/contact.
 **
 **************************************************************************/
+
 #include "qmljsinspectorconstants.h"
 #include "qmljsinspector.h"
 #include "qmlinspectortoolbar.h"
@@ -41,19 +42,15 @@
 #include <qmljs/parser/qmljsast_p.h>
 #include <qmljseditor/qmljseditorconstants.h>
 #include <qmljseditor/qmljseditor.h>
-#include <debugger/debuggerrunner.h>
 #include <debugger/debuggerconstants.h>
 #include <debugger/debuggerengine.h>
 #include <debugger/debuggermainwindow.h>
 #include <debugger/debuggerplugin.h>
 #include <debugger/debuggerrunner.h>
-#include <debugger/debuggeruiswitcher.h>
-#include <debugger/debuggerconstants.h>
 #include <debugger/qml/qmlengine.h>
 
 #include <utils/qtcassert.h>
 #include <utils/styledbar.h>
-#include <utils/fancymainwindow.h>
 
 #include <coreplugin/icontext.h>
 #include <coreplugin/basemode.h>
diff --git a/src/plugins/qmlprojectmanager/qmlprojectruncontrol.cpp b/src/plugins/qmlprojectmanager/qmlprojectruncontrol.cpp
index a76c374bd8..abf0e15f19 100644
--- a/src/plugins/qmlprojectmanager/qmlprojectruncontrol.cpp
+++ b/src/plugins/qmlprojectmanager/qmlprojectruncontrol.cpp
@@ -42,7 +42,6 @@
 #include <debugger/debuggerrunner.h>
 #include <debugger/debuggerplugin.h>
 #include <debugger/debuggerconstants.h>
-#include <debugger/debuggeruiswitcher.h>
 #include <debugger/debuggerengine.h>
 #include <qmljsinspector/qmljsinspectorconstants.h>
 #include <qt4projectmanager/qtversionmanager.h>