Analyzer: Cleanup settings handling

More flexible, less over-engineered this way.

Change-Id: I3e224a6be85d3a187056d79fd506e8cf6a32c8a9
Reviewed-by: Daniel Teske <daniel.teske@digia.com>

32 files changed, 279 insertions, 629 deletions

diff --git a/src/plugins/analyzerbase/analyzerbase.pro b/src/plugins/analyzerbase/analyzerbase.pro
index 984d96ac51..d47654ea8c 100644
--- a/src/plugins/analyzerbase/analyzerbase.pro
+++ b/src/plugins/analyzerbase/analyzerbase.pro
@@ -12,7 +12,6 @@ SOURCES += \
     analyzerruncontrol.cpp \
     analyzermanager.cpp \
     analyzersettings.cpp \
-    analyzeroptionspage.cpp \
     analyzerrunconfigwidget.cpp \
     analyzerutils.cpp \
     startremotedialog.cpp
@@ -26,7 +25,6 @@ HEADERS += \
     analyzermanager.h \
     analyzersettings.h \
     analyzerstartparameters.h \
-    analyzeroptionspage.h \
     analyzerrunconfigwidget.h \
     analyzerutils.h \
     startremotedialog.h
diff --git a/src/plugins/analyzerbase/analyzerbase.qbs b/src/plugins/analyzerbase/analyzerbase.qbs
index f981904132..d7db75e19a 100644
--- a/src/plugins/analyzerbase/analyzerbase.qbs
+++ b/src/plugins/analyzerbase/analyzerbase.qbs
@@ -18,8 +18,6 @@ QtcPlugin {
         "analyzerconstants.h",
         "analyzermanager.cpp",
         "analyzermanager.h",
-        "analyzeroptionspage.cpp",
-        "analyzeroptionspage.h",
         "analyzerplugin.cpp",
         "analyzerplugin.h",
         "analyzerrunconfigwidget.cpp",
diff --git a/src/plugins/analyzerbase/analyzermanager.cpp b/src/plugins/analyzerbase/analyzermanager.cpp
index 2abc7cfeea..189afb3560 100644
--- a/src/plugins/analyzerbase/analyzermanager.cpp
+++ b/src/plugins/analyzerbase/analyzermanager.cpp
@@ -632,8 +632,8 @@ void AnalyzerManager::extensionsInitialized()
 
 void AnalyzerManager::shutdown()
 {
-    QTC_ASSERT(d->m_currentAction, return);
-    d->saveToolSettings(d->m_currentAction);
+    if (d->m_currentAction)
+        d->saveToolSettings(d->m_currentAction);
 }
 
 void AnalyzerManager::addAction(AnalyzerAction *action)
diff --git a/src/plugins/analyzerbase/analyzeroptionspage.cpp b/src/plugins/analyzerbase/analyzeroptionspage.cpp
deleted file mode 100644
index a38da98f38..0000000000
--- a/src/plugins/analyzerbase/analyzeroptionspage.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-** Author: Nicolas Arnaud-Cormos, KDAB (nicolas.arnaud-cormos@kdab.com)
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-****************************************************************************/
-
-#include "analyzeroptionspage.h"
-#include "analyzersettings.h"
-
-#include <QCoreApplication>
-#include <QDebug>
-#include <QWidget>
-
-using namespace Analyzer;
-using namespace Analyzer::Internal;
-
-AnalyzerOptionsPage::AnalyzerOptionsPage(AbstractAnalyzerSubConfig *config, QObject *parent) :
-    Core::IOptionsPage(parent),
-    m_config(config)
-{
-    setId(m_config->id());
-    setDisplayName(m_config->displayName());
-    setCategory("T.Analyzer");
-    setDisplayCategory(QCoreApplication::translate("Analyzer", "Analyzer"));
-    setCategoryIcon(QLatin1String(":/images/analyzer_category.png"));
-}
-
-QWidget *AnalyzerOptionsPage::createPage(QWidget *parent)
-{
-    return m_config->createConfigWidget(parent);
-}
-
-void AnalyzerOptionsPage::apply()
-{
-    AnalyzerGlobalSettings::instance()->writeSettings();
-}
-
-void AnalyzerOptionsPage::finish()
-{
-}
diff --git a/src/plugins/analyzerbase/analyzeroptionspage.h b/src/plugins/analyzerbase/analyzeroptionspage.h
deleted file mode 100644
index e001148795..0000000000
--- a/src/plugins/analyzerbase/analyzeroptionspage.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-** Author: Nicolas Arnaud-Cormos, KDAB (nicolas.arnaud-cormos@kdab.com)
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-****************************************************************************/
-
-#ifndef ANALYZER_INTERNAL_ANALYZEROPTIONSPAGE_H
-#define ANALYZER_INTERNAL_ANALYZEROPTIONSPAGE_H
-
-#include <coreplugin/dialogs/ioptionspage.h>
-
-namespace Analyzer {
-
-class AbstractAnalyzerSubConfig;
-
-namespace Internal {
-
-class AnalyzerOptionsPage : public Core::IOptionsPage
-{
-    Q_OBJECT
-
-public:
-    explicit AnalyzerOptionsPage(AbstractAnalyzerSubConfig *config, QObject *parent = 0);
-
-    QWidget *createPage(QWidget *parent);
-    void apply();
-    void finish();
-
-private:
-    AbstractAnalyzerSubConfig *m_config;
-};
-
-} // namespace Internal
-} // namespace Analyzer
-
-#endif // ANALYZER_INTERNAL_ANALYZEROPTIONSPAGE_H
diff --git a/src/plugins/analyzerbase/analyzerrunconfigwidget.cpp b/src/plugins/analyzerbase/analyzerrunconfigwidget.cpp
index 196cb41c41..9b107672d1 100644
--- a/src/plugins/analyzerbase/analyzerrunconfigwidget.cpp
+++ b/src/plugins/analyzerbase/analyzerrunconfigwidget.cpp
@@ -30,6 +30,7 @@
 
 #include "analyzerrunconfigwidget.h"
 
+#include <utils/detailswidget.h>
 #include <utils/qtcassert.h>
 
 #include <QDebug>
@@ -42,30 +43,15 @@
 namespace Analyzer {
 namespace Internal {
 
-AnalyzerToolDetailWidget::AnalyzerToolDetailWidget(AbstractAnalyzerSubConfig *config, QWidget *parent)
-    : Utils::DetailsWidget(parent)
+AnalyzerRunConfigWidget::AnalyzerRunConfigWidget(AnalyzerRunConfigurationAspect *aspect)
 {
-    QTC_ASSERT(config!=0, return);
-
-    // update summary text
-    setSummaryText(tr("<strong>%1</strong> settings").arg(config->displayName()));
-
-    // create config widget
-    QWidget *configWidget = config->createConfigWidget(this);
-    setWidget(configWidget);
-}
-
-AnalyzerRunConfigWidget::AnalyzerRunConfigWidget()
-{
-    QVBoxLayout *layout = new QVBoxLayout(this);
-    layout->setContentsMargins(0, 0, 0, 0);
+    m_aspect = aspect;
+    m_config = aspect->customSubConfig();
 
-    QWidget *globalSetting = new QWidget(this);
+    QWidget *globalSetting = new QWidget;
     QHBoxLayout *globalSettingLayout = new QHBoxLayout(globalSetting);
     globalSettingLayout->setContentsMargins(0, 0, 0, 0);
-    layout->addWidget(globalSetting);
-    QLabel *label = new QLabel(tr("Analyzer settings:"), globalSetting);
-    globalSettingLayout->addWidget(label);
+
     m_settingsCombo = new QComboBox(globalSetting);
     m_settingsCombo->addItems(QStringList()
                             << QApplication::translate("ProjectExplorer::Internal::EditorSettingsPropertiesPage", "Global")
@@ -80,45 +66,41 @@ AnalyzerRunConfigWidget::AnalyzerRunConfigWidget()
     connect(m_restoreButton, SIGNAL(clicked()), this, SLOT(restoreGlobal()));
     globalSettingLayout->addStretch(2);
 
-    m_subConfigWidget = new QWidget(this);
-    QVBoxLayout *subConfigLayout = new QVBoxLayout(m_subConfigWidget);
-    subConfigLayout->setContentsMargins(0, 0, 0, 0);
-    layout->addWidget(m_subConfigWidget);
-}
+    QWidget *innerPane = new QWidget;
+    m_configWidget = m_config->createConfigWidget(innerPane);
 
-QString AnalyzerRunConfigWidget::displayName() const
-{
-    return tr("Analyzer Settings");
-}
+    QVBoxLayout *layout = new QVBoxLayout(innerPane);
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->addWidget(globalSetting);
+    layout->addWidget(m_configWidget);
 
-void AnalyzerRunConfigWidget::setRunConfigurationAspect(AnalyzerRunConfigurationAspect *aspect)
-{
-    QTC_ASSERT(aspect, return);
-    m_aspect = aspect;
+    m_details = new Utils::DetailsWidget;
+    m_details->setWidget(innerPane);
 
-    // add config widget for each sub config
-    foreach (AbstractAnalyzerSubConfig *config, m_aspect->customSubConfigs()) {
-        QWidget *widget = new AnalyzerToolDetailWidget(config);
-        m_subConfigWidget->layout()->addWidget(widget);
-    }
-    setDetailEnabled(!m_aspect->isUsingGlobalSettings());
-    m_settingsCombo->setCurrentIndex(m_aspect->isUsingGlobalSettings() ? 0 : 1);
-    m_restoreButton->setEnabled(!m_aspect->isUsingGlobalSettings());
+    QVBoxLayout *outerLayout = new QVBoxLayout(this);
+    outerLayout->addWidget(m_details);
+    outerLayout->setContentsMargins(0, 0, 0, 0);
+
+    chooseSettings(m_aspect->isUsingGlobalSettings() ? 0 : 1);
 }
 
-void AnalyzerRunConfigWidget::setDetailEnabled(bool value)
+QString AnalyzerRunConfigWidget::displayName() const
 {
-    QList<AnalyzerToolDetailWidget*> details = findChildren<AnalyzerToolDetailWidget*>();
-    foreach (AnalyzerToolDetailWidget *detail, details)
-        detail->widget()->setEnabled(value);
+    return m_aspect->displayName();
 }
 
 void AnalyzerRunConfigWidget::chooseSettings(int setting)
 {
     QTC_ASSERT(m_aspect, return);
-    setDetailEnabled(setting != 0);
-    m_aspect->setUsingGlobalSettings(setting == 0);
-    m_restoreButton->setEnabled(!m_aspect->isUsingGlobalSettings());
+    bool isCustom = (setting == 1);
+
+    m_settingsCombo->setCurrentIndex(setting);
+    m_aspect->setUsingGlobalSettings(!isCustom);
+    m_configWidget->setEnabled(isCustom);
+    m_restoreButton->setEnabled(isCustom);
+    m_details->setSummaryText(isCustom
+        ? tr("Use <strong>Customized Settings<strong>")
+        : tr("Use <strong>Global Settings<strong>"));
 }
 
 void AnalyzerRunConfigWidget::restoreGlobal()
diff --git a/src/plugins/analyzerbase/analyzerrunconfigwidget.h b/src/plugins/analyzerbase/analyzerrunconfigwidget.h
index 43d3f89cb2..8224ce8fdc 100644
--- a/src/plugins/analyzerbase/analyzerrunconfigwidget.h
+++ b/src/plugins/analyzerbase/analyzerrunconfigwidget.h
@@ -33,54 +33,36 @@
 
 #include "analyzersettings.h"
 
-#include <utils/detailswidget.h>
-
 QT_BEGIN_NAMESPACE
 class QComboBox;
 class QPushButton;
 QT_END_NAMESPACE
 
-namespace Utils {
-class DetailsWidget;
-}
+namespace Utils { class DetailsWidget; }
 
 namespace Analyzer {
-
-class AbstractAnalyzerSubConfig;
-
 namespace Internal {
 
-class AnalyzerToolDetailWidget : public Utils::DetailsWidget
-{
-    Q_OBJECT
-
-public:
-    explicit AnalyzerToolDetailWidget(AbstractAnalyzerSubConfig *config, QWidget *parent=0);
-};
-
 class AnalyzerRunConfigWidget : public ProjectExplorer::RunConfigWidget
 {
     Q_OBJECT
 
 public:
-    AnalyzerRunConfigWidget();
+    AnalyzerRunConfigWidget(AnalyzerRunConfigurationAspect *aspect);
 
-    virtual QString displayName() const;
-
-    void setRunConfigurationAspect(AnalyzerRunConfigurationAspect *aspect);
-
-private:
-    void setDetailEnabled(bool value);
+    QString displayName() const;
 
 private slots:
     void chooseSettings(int setting);
     void restoreGlobal();
 
 private:
-    QWidget *m_subConfigWidget;
+    QWidget *m_configWidget;
     AnalyzerRunConfigurationAspect *m_aspect;
+    AbstractAnalyzerSubConfig *m_config;
     QComboBox *m_settingsCombo;
     QPushButton *m_restoreButton;
+    Utils::DetailsWidget *m_details;
 };
 
 } // namespace Internal
diff --git a/src/plugins/analyzerbase/analyzersettings.cpp b/src/plugins/analyzerbase/analyzersettings.cpp
index fc46b71172..d9cdd0163b 100644
--- a/src/plugins/analyzerbase/analyzersettings.cpp
+++ b/src/plugins/analyzerbase/analyzersettings.cpp
@@ -34,7 +34,6 @@
 #include "analyzerrunconfigwidget.h"
 #include "ianalyzertool.h"
 #include "analyzerplugin.h"
-#include "analyzeroptionspage.h"
 
 #include <coreplugin/icore.h>
 #include <utils/qtcassert.h>
@@ -43,168 +42,38 @@
 
 using namespace Analyzer::Internal;
 
-static const char groupC[] = "Analyzer";
 static const char useGlobalC[] = "Analyzer.Project.UseGlobal";
 
 namespace Analyzer {
 
-AnalyzerGlobalSettings *AnalyzerGlobalSettings::m_instance = 0;
-
-AnalyzerSettings::AnalyzerSettings(QObject *parent)
-    : QObject(parent)
-{
-}
-
-AnalyzerSettings::AnalyzerSettings(const AnalyzerSettings *other)
-{
-    Q_UNUSED(other);
-}
-
-QVariantMap AnalyzerSettings::defaults() const
-{
-    QVariantMap map;
-    foreach (AbstractAnalyzerSubConfig *config, subConfigs()) {
-        map.unite(config->defaults());
-    }
-    return map;
-}
-
-void AnalyzerSettings::fromMap(const QVariantMap &map)
-{
-    fromMap(map, &m_subConfigs);
-}
-
-void AnalyzerSettings::fromMap(const QVariantMap &map, QList<AbstractAnalyzerSubConfig *> *subConfigs)
-{
-    foreach (AbstractAnalyzerSubConfig *config, *subConfigs)
-        config->fromMap(map);
-}
-
-QVariantMap AnalyzerSettings::toMap() const
-{
-    return toMap(m_subConfigs);
-}
-
-QVariantMap AnalyzerSettings::toMap(const QList<AbstractAnalyzerSubConfig *> &subConfigs) const
-{
-    QVariantMap map;
-    foreach (AbstractAnalyzerSubConfig *config, subConfigs) {
-        map.unite(config->toMap());
-    }
-    return map;
-}
-
-
-AnalyzerGlobalSettings::AnalyzerGlobalSettings(QObject *parent)
-: AnalyzerSettings(parent)
-{
-    QTC_ASSERT(!m_instance, return);
-    m_instance = this;
-}
-
-AnalyzerGlobalSettings *AnalyzerGlobalSettings::instance()
-{
-    if (!m_instance)
-        m_instance = new AnalyzerGlobalSettings(AnalyzerPlugin::instance());
-
-    return m_instance;
-}
-
-AnalyzerGlobalSettings::~AnalyzerGlobalSettings()
-{
-    m_instance = 0;
-    qDeleteAll(m_subConfigs);
-}
-
-void AnalyzerGlobalSettings::readSettings()
-{
-    QSettings *settings = Core::ICore::settings();
-
-    QVariantMap map;
-
-    settings->beginGroup(QLatin1String(groupC));
-    // read the values from config, using the keys from the defaults value map
-    const QVariantMap def = defaults();
-    for (QVariantMap::ConstIterator it = def.constBegin(); it != def.constEnd(); ++it)
-        map.insert(it.key(), settings->value(it.key(), it.value()));
-    settings->endGroup();
-
-    // apply the values to our member variables
-    fromMap(map);
-}
-
-void AnalyzerGlobalSettings::writeSettings() const
-{
-    QSettings *settings = Core::ICore::settings();
-    settings->beginGroup(QLatin1String(groupC));
-    const QVariantMap map = toMap();
-    for (QVariantMap::ConstIterator it = map.begin(); it != map.end(); ++it)
-        settings->setValue(it.key(), it.value());
-    settings->endGroup();
-}
-
-void AnalyzerGlobalSettings::registerConfig(AbstractAnalyzerSubConfig *config)
-{
-    instance()->m_subConfigs.append(config);
-    AnalyzerPlugin::instance()->addAutoReleasedObject(new AnalyzerOptionsPage(config));
-    m_instance->readSettings();
-}
-
-
-static QList<AnalyzerSubConfigFactory *> &theAnalyzerSubConfigFactories()
+AnalyzerRunConfigurationAspect::AnalyzerRunConfigurationAspect(
+    AbstractAnalyzerSubConfig *customConfiguration,
+    AbstractAnalyzerSubConfig *globalConfiguration)
 {
-    static QList<AnalyzerSubConfigFactory *> theFactories;
-    return theFactories;
+    m_useGlobalSettings = true;
+    m_customConfiguration = customConfiguration;
+    m_globalConfiguration = globalConfiguration;
 }
 
-AnalyzerRunConfigurationAspect::AnalyzerRunConfigurationAspect()
-    : AnalyzerSettings((QObject *)0), m_useGlobalSettings(true)
+AbstractAnalyzerSubConfig *AnalyzerRunConfigurationAspect::currentConfig() const
 {
-    // add sub configs
-    foreach (AnalyzerSubConfigFactory *factory, theAnalyzerSubConfigFactories())
-        m_customConfigurations.append(factory->createProjectSettings());
-
-    m_subConfigs = AnalyzerGlobalSettings::instance()->subConfigs();
-    resetCustomToGlobalSettings();
-}
-
-AnalyzerRunConfigurationAspect::AnalyzerRunConfigurationAspect(const AnalyzerRunConfigurationAspect *other)
-    : AnalyzerSettings(other), m_useGlobalSettings(other->m_useGlobalSettings)
-{
-
-    foreach (AbstractAnalyzerSubConfig *config, other->m_customConfigurations)
-        m_customConfigurations.append(config->clone());
-
-    if (m_useGlobalSettings)
-        m_subConfigs = AnalyzerGlobalSettings::instance()->subConfigs();
-    else
-        m_subConfigs = m_customConfigurations;
+   return m_useGlobalSettings ? m_globalConfiguration : m_customConfiguration;
 }
 
 AnalyzerRunConfigurationAspect::~AnalyzerRunConfigurationAspect()
 {
-    qDeleteAll(m_customConfigurations);
-}
-
-void AnalyzerRunConfigurationAspect::registerConfigFactory(AnalyzerSubConfigFactory *factory)
-{
-    theAnalyzerSubConfigFactories().append(factory);
-}
-
-QString AnalyzerRunConfigurationAspect::displayName() const
-{
-    return tr("Analyzer Settings");
+    delete m_customConfiguration;
 }
 
 void AnalyzerRunConfigurationAspect::fromMap(const QVariantMap &map)
 {
-    AnalyzerSettings::fromMap(map, &m_customConfigurations);
+    m_customConfiguration->fromMap(map);
     m_useGlobalSettings = map.value(QLatin1String(useGlobalC), true).toBool();
 }
 
 QVariantMap AnalyzerRunConfigurationAspect::toMap() const
 {
-    QVariantMap map = AnalyzerSettings::toMap(m_customConfigurations);
+    QVariantMap map = m_customConfiguration->toMap();
     map.insert(QLatin1String(useGlobalC), m_useGlobalSettings);
     return map;
 }
@@ -213,31 +82,27 @@ AnalyzerRunConfigurationAspect *AnalyzerRunConfigurationAspect::clone(
         ProjectExplorer::RunConfiguration *parent) const
 {
     Q_UNUSED(parent)
-    return new AnalyzerRunConfigurationAspect(this);
+    AnalyzerRunConfigurationAspect *other
+            = new AnalyzerRunConfigurationAspect(m_customConfiguration->clone(), m_globalConfiguration);
+    other->m_useGlobalSettings = m_useGlobalSettings;
+    return other;
 }
 
 void AnalyzerRunConfigurationAspect::setUsingGlobalSettings(bool value)
 {
-    if (value == m_useGlobalSettings)
-        return;
     m_useGlobalSettings = value;
-    if (m_useGlobalSettings)
-        m_subConfigs = AnalyzerGlobalSettings::instance()->subConfigs();
-    else
-        m_subConfigs = m_customConfigurations;
 }
 
 void AnalyzerRunConfigurationAspect::resetCustomToGlobalSettings()
 {
-    AnalyzerGlobalSettings *gs = AnalyzerGlobalSettings::instance();
-    AnalyzerSettings::fromMap(gs->toMap(), &m_customConfigurations);
+    AbstractAnalyzerSubConfig *global = globalSubConfig();
+    QTC_ASSERT(global, return);
+    m_customConfiguration->fromMap(global->toMap());
 }
 
 ProjectExplorer::RunConfigWidget *AnalyzerRunConfigurationAspect::createConfigurationWidget()
 {
-    AnalyzerRunConfigWidget *ret = new AnalyzerRunConfigWidget;
-    ret->setRunConfigurationAspect(this);
-    return ret;
+    return new AnalyzerRunConfigWidget(this);
 }
 
 } // namespace Analyzer
diff --git a/src/plugins/analyzerbase/analyzersettings.h b/src/plugins/analyzerbase/analyzersettings.h
index 4562f806bd..04d7999072 100644
--- a/src/plugins/analyzerbase/analyzersettings.h
+++ b/src/plugins/analyzerbase/analyzersettings.h
@@ -62,101 +62,17 @@ class ANALYZER_EXPORT AbstractAnalyzerSubConfig : public QObject
 public:
     AbstractAnalyzerSubConfig() {}
 
-    /// return a list of default values
-    virtual QVariantMap defaults() const = 0;
     /// convert current configuration into map for storage
     virtual QVariantMap toMap() const = 0;
     /// read configuration from @p map
     virtual void fromMap(const QVariantMap &map) = 0;
 
-    /// unique ID for this configuration
-    virtual Core::Id id() const = 0;
-    /// user readable display name for this configuration
-    virtual QString displayName() const = 0;
     /// create a configuration widget for this configuration
     virtual QWidget *createConfigWidget(QWidget *parent) = 0;
     /// clones s AbstractAnalyzerSubConfig
     virtual AbstractAnalyzerSubConfig *clone() = 0;
 };
 
-class ANALYZER_EXPORT AnalyzerSubConfigFactory : public QObject
-{
-    Q_OBJECT
-
-public:
-    AnalyzerSubConfigFactory() {}
-
-    /// Factory method to create the project tool setting
-    virtual AbstractAnalyzerSubConfig *createProjectSettings() = 0;
-};
-
-/**
- * Shared interface for the global and per-project settings.
- *
- * Use this to get the subConfig for your tool.
- */
-class ANALYZER_EXPORT AnalyzerSettings : public QObject
-{
-    Q_OBJECT
-
-public:
-    template<class T>
-    T *subConfig() const
-    {
-        foreach (AbstractAnalyzerSubConfig *subConfig, subConfigs()) {
-            if (T *config = qobject_cast<T *>(subConfig))
-                return config;
-        }
-        return 0;
-    }
-
-    QList<AbstractAnalyzerSubConfig *> subConfigs() const
-    {
-        return m_subConfigs;
-    }
-
-    QVariantMap defaults() const;
-    virtual QVariantMap toMap() const;
-
-protected:
-    virtual void fromMap(const QVariantMap &map);
-
-    QVariantMap toMap(const QList<AbstractAnalyzerSubConfig *> &subConfigs) const;
-    void fromMap(const QVariantMap &map, QList<AbstractAnalyzerSubConfig *> *subConfigs);
-
-    AnalyzerSettings(QObject *parent);
-    AnalyzerSettings(const AnalyzerSettings *other);
-    QList<AbstractAnalyzerSubConfig *> m_subConfigs;
-};
-
-
-// global and local settings are loaded and saved differently, and they also handle suppressions
-// differently.
-/**
- * Global settings
- *
- * To access your custom configuration use:
- * @code
- * AnalyzerGlobalSettings::instance()->subConfig<YourGlobalConfig>()->...
- * @endcode
- */
-class ANALYZER_EXPORT AnalyzerGlobalSettings : public AnalyzerSettings
-{
-    Q_OBJECT
-
-public:
-    static AnalyzerGlobalSettings *instance();
-    ~AnalyzerGlobalSettings();
-
-    void writeSettings() const;
-    void readSettings();
-
-    static void registerConfig(AbstractAnalyzerSubConfig *config);
-
-private:
-    AnalyzerGlobalSettings(QObject *parent);
-    static AnalyzerGlobalSettings *m_instance;
-};
 
 /**
  * Settings associated with a single project/run configuration
@@ -168,18 +84,16 @@ private:
  * @endcode
  */
 class ANALYZER_EXPORT AnalyzerRunConfigurationAspect
-    : public AnalyzerSettings, public ProjectExplorer::IRunConfigurationAspect
+    : public ProjectExplorer::IRunConfigurationAspect
 {
     Q_OBJECT
 
 public:
-    AnalyzerRunConfigurationAspect();
-    AnalyzerRunConfigurationAspect(const AnalyzerRunConfigurationAspect *other);
-    ~AnalyzerRunConfigurationAspect();
+    AnalyzerRunConfigurationAspect(AbstractAnalyzerSubConfig *customConfiguration,
+                                   AbstractAnalyzerSubConfig *globalConfiguration);
 
-    static void registerConfigFactory(AnalyzerSubConfigFactory *factory);
+    ~AnalyzerRunConfigurationAspect();
 
-    QString displayName() const;
     virtual QVariantMap toMap() const;
     AnalyzerRunConfigurationAspect *clone(ProjectExplorer::RunConfiguration *parent) const;
 
@@ -187,7 +101,9 @@ public:
     void setUsingGlobalSettings(bool value);
     void resetCustomToGlobalSettings();
 
-    QList<AbstractAnalyzerSubConfig *> customSubConfigs() const { return m_customConfigurations; }
+    AbstractAnalyzerSubConfig *customSubConfig() const { return m_customConfiguration; }
+    AbstractAnalyzerSubConfig *globalSubConfig() const { return m_globalConfiguration; }
+    AbstractAnalyzerSubConfig *currentConfig() const;
     ProjectExplorer::RunConfigWidget *createConfigurationWidget();
 
 protected:
@@ -195,7 +111,8 @@ protected:
 
 private:
     bool m_useGlobalSettings;
-    QList<AbstractAnalyzerSubConfig *> m_customConfigurations;
+    AbstractAnalyzerSubConfig *m_customConfiguration;
+    AbstractAnalyzerSubConfig *m_globalConfiguration;
 };
 
 } // namespace Analyzer
diff --git a/src/plugins/analyzerbase/ianalyzertool.h b/src/plugins/analyzerbase/ianalyzertool.h
index 8a433c208f..f9ac4bf932 100644
--- a/src/plugins/analyzerbase/ianalyzertool.h
+++ b/src/plugins/analyzerbase/ianalyzertool.h
@@ -46,9 +46,7 @@ class RunConfiguration;
 
 namespace Analyzer {
 
-class IAnalyzerOutputPaneAdapter;
 class AnalyzerRunControl;
-class AbstractAnalyzerSubConfig;
 
 
 /**
diff --git a/src/plugins/debugger/debuggerrunconfigurationaspect.cpp b/src/plugins/debugger/debuggerrunconfigurationaspect.cpp
index bdafb8c80a..8bd6d7100a 100644
--- a/src/plugins/debugger/debuggerrunconfigurationaspect.cpp
+++ b/src/plugins/debugger/debuggerrunconfigurationaspect.cpp
@@ -277,11 +277,6 @@ bool DebuggerRunConfigurationAspect::isQmlDebuggingSpinboxSuppressed() const
     return dev->canAutoDetectPorts();
 }
 
-QString DebuggerRunConfigurationAspect::displayName() const
-{
-    return tr("Debugger settings");
-}
-
 QVariantMap DebuggerRunConfigurationAspect::toMap() const
 {
     QVariantMap map;
@@ -324,6 +319,9 @@ ProjectExplorer::RunConfigWidget *DebuggerRunConfigurationAspect::createConfigur
 
 void DebuggerRunConfigurationAspect::ctor()
 {
+    setId("DebuggerAspect");
+    setDisplayName(tr("Debugger settings"));
+
     connect(this, SIGNAL(debuggersChanged()),
             m_runConfiguration, SIGNAL(requestRunActionsUpdate()));
 }
diff --git a/src/plugins/debugger/debuggerrunconfigurationaspect.h b/src/plugins/debugger/debuggerrunconfigurationaspect.h
index 0dcbb18fc1..a5f53fdd46 100644
--- a/src/plugins/debugger/debuggerrunconfigurationaspect.h
+++ b/src/plugins/debugger/debuggerrunconfigurationaspect.h
@@ -39,7 +39,7 @@ namespace Debugger {
 namespace Internal { class DebuggerRunConfigWidget;  }
 
 class DEBUGGER_EXPORT DebuggerRunConfigurationAspect
-    : public QObject, public ProjectExplorer::IRunConfigurationAspect
+    : public ProjectExplorer::IRunConfigurationAspect
 {
     Q_OBJECT
 
@@ -60,8 +60,6 @@ public:
     DebuggerRunConfigurationAspect *clone(ProjectExplorer::RunConfiguration *parent) const;
     ProjectExplorer::RunConfigWidget *createConfigurationWidget();
 
-    QString displayName() const;
-
     bool useCppDebugger() const;
     void setUseCppDebugger(bool value);
     bool useQmlDebugger() const;
diff --git a/src/plugins/projectexplorer/environmentaspect.cpp b/src/plugins/projectexplorer/environmentaspect.cpp
index f8648c1b17..ffdcc7fceb 100644
--- a/src/plugins/projectexplorer/environmentaspect.cpp
+++ b/src/plugins/projectexplorer/environmentaspect.cpp
@@ -48,6 +48,8 @@ EnvironmentAspect::EnvironmentAspect(RunConfiguration *rc) :
     m_runConfiguration(rc)
 {
     QTC_CHECK(m_runConfiguration);
+    setDisplayName(tr("Run Environment"));
+    setId("EnvironmentAspect");
 }
 
 EnvironmentAspect::EnvironmentAspect(const EnvironmentAspect *other, RunConfiguration *parent) :
@@ -64,11 +66,6 @@ QVariantMap EnvironmentAspect::toMap() const
     return data;
 }
 
-QString EnvironmentAspect::displayName() const
-{
-    return tr("Run Environment");
-}
-
 RunConfigWidget *EnvironmentAspect::createConfigurationWidget()
 {
     return new EnvironmentAspectWidget(this);
diff --git a/src/plugins/projectexplorer/environmentaspect.h b/src/plugins/projectexplorer/environmentaspect.h
index 604d253d1c..ab094537ee 100644
--- a/src/plugins/projectexplorer/environmentaspect.h
+++ b/src/plugins/projectexplorer/environmentaspect.h
@@ -41,15 +41,13 @@
 
 namespace ProjectExplorer {
 
-class PROJECTEXPLORER_EXPORT EnvironmentAspect : public QObject, public IRunConfigurationAspect
+class PROJECTEXPLORER_EXPORT EnvironmentAspect : public IRunConfigurationAspect
 {
     Q_OBJECT
 
 public:
-    // from IRunConfigurationAspect:
+    // IRunConfigurationAspect:
     QVariantMap toMap() const;
-    QString displayName() const;
-
     RunConfigWidget *createConfigurationWidget();
 
     virtual RunConfiguration *runConfiguration() const { return m_runConfiguration; }
diff --git a/src/plugins/projectexplorer/runconfiguration.h b/src/plugins/projectexplorer/runconfiguration.h
index f51f8006b3..f7ee9ef87b 100644
--- a/src/plugins/projectexplorer/runconfiguration.h
+++ b/src/plugins/projectexplorer/runconfiguration.h
@@ -72,19 +72,29 @@ private:
 inline bool operator==(const ProcessHandle &p1, const ProcessHandle &p2) { return p1.equals(p2); }
 inline bool operator!=(const ProcessHandle &p1, const ProcessHandle &p2) { return !p1.equals(p2); }
 
-class PROJECTEXPLORER_EXPORT IRunConfigurationAspect
+class PROJECTEXPLORER_EXPORT IRunConfigurationAspect : public QObject
 {
+    Q_OBJECT
+
 public:
     virtual ~IRunConfigurationAspect() {}
     virtual QVariantMap toMap() const = 0;
-    virtual QString displayName() const = 0;
-
     virtual IRunConfigurationAspect *clone(RunConfiguration *parent) const = 0;
     virtual RunConfigWidget *createConfigurationWidget();
 
+    QString displayName() const { return m_displayName; }
+    void setDisplayName(const QString &displayName) { m_displayName = displayName; }
+
+    void setId(Core::Id id) { m_id = id; }
+    Core::Id id() const { return m_id; }
+
 protected:
     friend class RunConfiguration;
     virtual void fromMap(const QVariantMap &map) = 0;
+
+private:
+    QString m_displayName;
+    Core::Id m_id;
 };
 
 // Documentation inside.
@@ -110,17 +120,23 @@ public:
     QVariantMap toMap() const;
 
     QList<IRunConfigurationAspect *> extraAspects() const;
+
     template <typename T> T *extraAspect() const
     {
         QTC_ASSERT(m_aspectsInitialized, return 0);
-        IRunConfigurationAspect *typeCheck = static_cast<T *>(0);
-        Q_UNUSED(typeCheck);
-        T *result = 0;
-        foreach (IRunConfigurationAspect *a, m_aspects) {
-            if ((result = dynamic_cast<T *>(a)) != 0)
-                break;
-        }
-        return result;
+        foreach (IRunConfigurationAspect *aspect, m_aspects)
+            if (T *result = qobject_cast<T *>(aspect))
+                return result;
+        return 0;
+    }
+
+    template <typename T> T *extraAspect(Core::Id id) const
+    {
+        QTC_ASSERT(m_aspectsInitialized, return 0);
+        foreach (IRunConfigurationAspect *aspect, m_aspects)
+            if (aspect->id() == id)
+                return qobject_cast<T *>(aspect);
+        return 0;
     }
 
     virtual ProjectExplorer::Abi abi() const;
diff --git a/src/plugins/valgrind/callgrindengine.cpp b/src/plugins/valgrind/callgrindengine.cpp
index ec886c7dfe..d5bacdef50 100644
--- a/src/plugins/valgrind/callgrindengine.cpp
+++ b/src/plugins/valgrind/callgrindengine.cpp
@@ -64,19 +64,18 @@ QStringList CallgrindRunControl::toolArguments() const
 {
     QStringList arguments;
 
-    ValgrindBaseSettings *callgrindSettings = m_settings->subConfig<ValgrindBaseSettings>();
-    QTC_ASSERT(callgrindSettings, return arguments);
+    QTC_ASSERT(m_settings, return arguments);
 
-    if (callgrindSettings->enableCacheSim())
+    if (m_settings->enableCacheSim())
         arguments << QLatin1String("--cache-sim=yes");
 
-    if (callgrindSettings->enableBranchSim())
+    if (m_settings->enableBranchSim())
         arguments << QLatin1String("--branch-sim=yes");
 
-    if (callgrindSettings->collectBusEvents())
+    if (m_settings->collectBusEvents())
         arguments << QLatin1String("--collect-bus=yes");
 
-    if (callgrindSettings->collectSystime())
+    if (m_settings->collectSystime())
         arguments << QLatin1String("--collect-systime=yes");
 
     if (m_markAsPaused)
diff --git a/src/plugins/valgrind/callgrindtool.cpp b/src/plugins/valgrind/callgrindtool.cpp
index 02b1ce74f1..48f77fed32 100644
--- a/src/plugins/valgrind/callgrindtool.cpp
+++ b/src/plugins/valgrind/callgrindtool.cpp
@@ -213,12 +213,6 @@ public:
 };
 
 
-static ValgrindGlobalSettings *globalSettings()
-{
-    return AnalyzerGlobalSettings::instance()->subConfig<ValgrindGlobalSettings>();
-}
-
-
 CallgrindToolPrivate::CallgrindToolPrivate(CallgrindTool *parent)
     : q(parent)
     , m_dataModel(new DataModel(this))
@@ -399,7 +393,7 @@ void CallgrindToolPrivate::updateCostFormat()
         m_calleesView->setCostFormat(format);
         m_callersView->setCostFormat(format);
     }
-    if (ValgrindGlobalSettings *settings = globalSettings())
+    if (ValgrindGlobalSettings *settings = ValgrindPlugin::globalSettings())
         settings->setCostFormat(format);
 }
 
@@ -583,8 +577,9 @@ AnalyzerRunControl *CallgrindToolPrivate::createRunControl(const AnalyzerStartPa
 
     // apply project settings
     if (runConfiguration) {
-        if (const AnalyzerRunConfigurationAspect *analyzerSettings = runConfiguration->extraAspect<AnalyzerRunConfigurationAspect>()) {
-            if (const ValgrindProjectSettings *settings = analyzerSettings->subConfig<ValgrindProjectSettings>()) {
+        if (AnalyzerRunConfigurationAspect *analyzerAspect
+                = runConfiguration->extraAspect<AnalyzerRunConfigurationAspect>(ANALYZER_VALGRIND_SETTINGS)) {
+            if (const ValgrindBaseSettings *settings = qobject_cast<ValgrindBaseSettings *>(analyzerAspect->currentConfig())) {
                 m_visualisation->setMinimumInclusiveCostRatio(settings->visualisationMinimumInclusiveCostRatio() / 100.0);
                 m_proxyModel->setMinimumInclusiveCostRatio(settings->minimumInclusiveCostRatio() / 100.0);
                 m_dataModel->setVerboseToolTipsEnabled(settings->enableEventToolTips());
@@ -785,7 +780,7 @@ QWidget *CallgrindToolPrivate::createWidgets()
     }
 
 
-    ValgrindGlobalSettings *settings = globalSettings();
+    ValgrindGlobalSettings *settings = ValgrindPlugin::globalSettings();
 
     // cycle detection
     //action = new QAction(QLatin1String("Cycle Detection"), this); ///FIXME: icon
diff --git a/src/plugins/valgrind/memcheckengine.cpp b/src/plugins/valgrind/memcheckengine.cpp
index c29052271f..a5d2209be5 100644
--- a/src/plugins/valgrind/memcheckengine.cpp
+++ b/src/plugins/valgrind/memcheckengine.cpp
@@ -99,22 +99,21 @@ QStringList MemcheckRunControl::toolArguments() const
     QStringList arguments;
     arguments << QLatin1String("--gen-suppressions=all");
 
-    ValgrindBaseSettings *memcheckSettings = m_settings->subConfig<ValgrindBaseSettings>();
-    QTC_ASSERT(memcheckSettings, return arguments);
+    QTC_ASSERT(m_settings, return arguments);
 
-    if (memcheckSettings->trackOrigins())
+    if (m_settings->trackOrigins())
         arguments << QLatin1String("--track-origins=yes");
 
-    foreach (const QString &file, memcheckSettings->suppressionFiles())
+    foreach (const QString &file, m_settings->suppressionFiles())
         arguments << QString::fromLatin1("--suppressions=%1").arg(file);
 
-    arguments << QString::fromLatin1("--num-callers=%1").arg(memcheckSettings->numCallers());
+    arguments << QString::fromLatin1("--num-callers=%1").arg(m_settings->numCallers());
     return arguments;
 }
 
 QStringList MemcheckRunControl::suppressionFiles() const
 {
-    return m_settings->subConfig<ValgrindBaseSettings>()->suppressionFiles();
+    return m_settings->suppressionFiles();
 }
 
 void MemcheckRunControl::status(const Status &status)
diff --git a/src/plugins/valgrind/memcheckerrorview.cpp b/src/plugins/valgrind/memcheckerrorview.cpp
index 3f421b280a..adf38c7e12 100644
--- a/src/plugins/valgrind/memcheckerrorview.cpp
+++ b/src/plugins/valgrind/memcheckerrorview.cpp
@@ -494,7 +494,7 @@ QString MemcheckErrorView::defaultSuppressionFile() const
 
 // slot, can (for now) be invoked either when the settings were modified *or* when the active
 // settings object has changed.
-void MemcheckErrorView::settingsChanged(Analyzer::AnalyzerSettings *settings)
+void MemcheckErrorView::settingsChanged(ValgrindBaseSettings *settings)
 {
     QTC_ASSERT(settings, return);
     m_settings = settings;
diff --git a/src/plugins/valgrind/memcheckerrorview.h b/src/plugins/valgrind/memcheckerrorview.h
index 3ba9c84def..24ce06c859 100644
--- a/src/plugins/valgrind/memcheckerrorview.h
+++ b/src/plugins/valgrind/memcheckerrorview.h
@@ -33,11 +33,11 @@
 
 #include <QListView>
 
-namespace Analyzer { class AnalyzerSettings; }
-
 namespace Valgrind {
 namespace Internal {
 
+class ValgrindBaseSettings;
+
 class MemcheckErrorView : public QListView
 {
     Q_OBJECT
@@ -52,10 +52,10 @@ public:
 
     void setDefaultSuppressionFile(const QString &suppFile);
     QString defaultSuppressionFile() const;
-    Analyzer::AnalyzerSettings *settings() const { return m_settings; }
+    ValgrindBaseSettings *settings() const { return m_settings; }
 
 public slots:
-    void settingsChanged(Analyzer::AnalyzerSettings *settings);
+    void settingsChanged(ValgrindBaseSettings *settings);
     void goNext();
     void goBack();
 
@@ -75,7 +75,7 @@ private:
     QAction *m_copyAction;
     QAction *m_suppressAction;
     QString m_defaultSuppFile;
-    Analyzer::AnalyzerSettings *m_settings;
+    ValgrindBaseSettings *m_settings;
 };
 
 } // namespace Internal
diff --git a/src/plugins/valgrind/memchecktool.cpp b/src/plugins/valgrind/memchecktool.cpp
index 17b4baf339..8b392c3b8d 100644
--- a/src/plugins/valgrind/memchecktool.cpp
+++ b/src/plugins/valgrind/memchecktool.cpp
@@ -37,6 +37,7 @@
 #include <analyzerbase/analyzermanager.h>
 #include <analyzerbase/analyzerconstants.h>
 
+#include <valgrind/valgrindsettings.h>
 #include <valgrind/xmlprotocol/errorlistmodel.h>
 #include <valgrind/xmlprotocol/stackmodel.h>
 #include <valgrind/xmlprotocol/error.h>
@@ -220,20 +221,21 @@ MemcheckTool::MemcheckTool(QObject *parent)
 void MemcheckTool::settingsDestroyed(QObject *settings)
 {
     QTC_ASSERT(m_settings == settings, return);
-    m_settings = AnalyzerGlobalSettings::instance();
+    m_settings = ValgrindPlugin::globalSettings();
 }
 
 void MemcheckTool::maybeActiveRunConfigurationChanged()
 {
-    AnalyzerSettings *settings = 0;
+    ValgrindBaseSettings *settings = 0;
     ProjectExplorerPlugin *pe = ProjectExplorerPlugin::instance();
     if (Project *project = pe->startupProject())
         if (Target *target = project->activeTarget())
             if (RunConfiguration *rc = target->activeRunConfiguration())
-                settings = rc->extraAspect<AnalyzerRunConfigurationAspect>();
+                if (AnalyzerRunConfigurationAspect *aspect = rc->extraAspect<AnalyzerRunConfigurationAspect>(ANALYZER_VALGRIND_SETTINGS))
+                    settings = qobject_cast<ValgrindBaseSettings *>(aspect->customSubConfig());
 
     if (!settings) // fallback to global settings
-        settings = AnalyzerGlobalSettings::instance();
+        settings = ValgrindPlugin::globalSettings();
 
     if (m_settings == settings)
         return;
@@ -247,33 +249,29 @@ void MemcheckTool::maybeActiveRunConfigurationChanged()
     // now make the new settings current, update and connect input widgets
     m_settings = settings;
     QTC_ASSERT(m_settings, return);
-
     connect(m_settings, SIGNAL(destroyed(QObject*)), SLOT(settingsDestroyed(QObject*)));
 
-    ValgrindBaseSettings *memcheckSettings = m_settings->subConfig<ValgrindBaseSettings>();
-    QTC_ASSERT(memcheckSettings, return);
-
     foreach (QAction *action, m_errorFilterActions) {
         bool contained = true;
         foreach (const QVariant &v, action->data().toList()) {
             bool ok;
             int kind = v.toInt(&ok);
-            if (ok && !memcheckSettings->visibleErrorKinds().contains(kind))
+            if (ok && !m_settings->visibleErrorKinds().contains(kind))
                 contained = false;
         }
         action->setChecked(contained);
     }
 
-    m_filterProjectAction->setChecked(!memcheckSettings->filterExternalIssues());
+    m_filterProjectAction->setChecked(!m_settings->filterExternalIssues());
     m_errorView->settingsChanged(m_settings);
 
-    connect(memcheckSettings, SIGNAL(visibleErrorKindsChanged(QList<int>)),
+    connect(m_settings, SIGNAL(visibleErrorKindsChanged(QList<int>)),
             m_errorProxyModel, SLOT(setAcceptedKinds(QList<int>)));
-    m_errorProxyModel->setAcceptedKinds(memcheckSettings->visibleErrorKinds());
+    m_errorProxyModel->setAcceptedKinds(m_settings->visibleErrorKinds());
 
-    connect(memcheckSettings, SIGNAL(filterExternalIssuesChanged(bool)),
+    connect(m_settings, SIGNAL(filterExternalIssuesChanged(bool)),
             m_errorProxyModel, SLOT(setFilterExternalIssues(bool)));
-    m_errorProxyModel->setFilterExternalIssues(memcheckSettings->filterExternalIssues());
+    m_errorProxyModel->setFilterExternalIssues(m_settings->filterExternalIssues());
 }
 
 RunMode MemcheckTool::runMode() const
@@ -498,9 +496,7 @@ void MemcheckTool::updateErrorFilter()
     QTC_ASSERT(m_errorView, return);
     QTC_ASSERT(m_settings, return);
 
-    ValgrindBaseSettings *memcheckSettings = m_settings->subConfig<ValgrindBaseSettings>();
-    QTC_ASSERT(memcheckSettings, return);
-    memcheckSettings->setFilterExternalIssues(!m_filterProjectAction->isChecked());
+    m_settings->setFilterExternalIssues(!m_filterProjectAction->isChecked());
 
     QList<int> errorKinds;
     foreach (QAction *a, m_errorFilterActions) {
@@ -513,7 +509,7 @@ void MemcheckTool::updateErrorFilter()
                 errorKinds << kind;
         }
     }
-    memcheckSettings->setVisibleErrorKinds(errorKinds);
+    m_settings->setVisibleErrorKinds(errorKinds);
 }
 
 void MemcheckTool::finished()
diff --git a/src/plugins/valgrind/memchecktool.h b/src/plugins/valgrind/memchecktool.h
index 31db52f60c..e12120077a 100644
--- a/src/plugins/valgrind/memchecktool.h
+++ b/src/plugins/valgrind/memchecktool.h
@@ -48,15 +48,12 @@ class Error;
 }
 }
 
-namespace Analyzer {
-class AnalyzerSettings;
-}
-
 namespace Valgrind {
 namespace Internal {
 
-class MemcheckErrorView;
 class FrameFinder;
+class MemcheckErrorView;
+class ValgrindBaseSettings;
 
 class MemcheckErrorFilterProxyModel : public QSortFilterProxyModel
 {
@@ -109,7 +106,7 @@ private:
     void clearErrorView();
 
 private:
-    Analyzer::AnalyzerSettings *m_settings;
+    ValgrindBaseSettings *m_settings;
     QMenu *m_filterMenu;
 
     FrameFinder *m_frameFinder;
diff --git a/src/plugins/valgrind/suppressiondialog.cpp b/src/plugins/valgrind/suppressiondialog.cpp
index e4ff3184e6..e601f2d0fc 100644
--- a/src/plugins/valgrind/suppressiondialog.cpp
+++ b/src/plugins/valgrind/suppressiondialog.cpp
@@ -222,7 +222,7 @@ void SuppressionDialog::accept()
         }
     }
 
-    m_settings->subConfig<ValgrindBaseSettings>()->addSuppressionFiles(QStringList(path));
+    m_settings->addSuppressionFiles(QStringList(path));
 
     QModelIndexList indices = m_view->selectionModel()->selectedRows();
     qSort(indices.begin(), indices.end(), sortIndizesReverse);
diff --git a/src/plugins/valgrind/suppressiondialog.h b/src/plugins/valgrind/suppressiondialog.h
index cecbb6afe7..5c0c25535d 100644
--- a/src/plugins/valgrind/suppressiondialog.h
+++ b/src/plugins/valgrind/suppressiondialog.h
@@ -42,12 +42,11 @@ class QPlainTextEdit;
 class QDialogButtonBox;
 QT_END_NAMESPACE
 
-namespace Analyzer { class AnalyzerSettings; }
-
 namespace Valgrind {
 namespace Internal {
 
 class MemcheckErrorView;
+class ValgrindBaseSettings;
 
 class SuppressionDialog : public QDialog
 {
@@ -66,7 +65,7 @@ private:
     void reject();
 
     MemcheckErrorView *m_view;
-    Analyzer::AnalyzerSettings *m_settings;
+    ValgrindBaseSettings *m_settings;
     bool m_cleanupIfCanceled;
     QList<XmlProtocol::Error> m_errors;
 
diff --git a/src/plugins/valgrind/valgrindconfigwidget.cpp b/src/plugins/valgrind/valgrindconfigwidget.cpp
index e39eff145c..1817ab1ca9 100644
--- a/src/plugins/valgrind/valgrindconfigwidget.cpp
+++ b/src/plugins/valgrind/valgrindconfigwidget.cpp
@@ -30,6 +30,7 @@
 
 #include "valgrindconfigwidget.h"
 #include "valgrindsettings.h"
+#include "valgrindplugin.h"
 
 #include "ui_valgrindconfigwidget.h"
 
@@ -173,7 +174,7 @@ void ValgrindConfigWidget::updateUi()
 
 void ValgrindConfigWidget::slotAddSuppression()
 {
-    ValgrindGlobalSettings *conf = Analyzer::AnalyzerGlobalSettings::instance()->subConfig<ValgrindGlobalSettings>();
+    ValgrindGlobalSettings *conf = ValgrindPlugin::globalSettings();
     QTC_ASSERT(conf, return);
     QStringList files = QFileDialog::getOpenFileNames(this,
         tr("Valgrind Suppression Files"),
diff --git a/src/plugins/valgrind/valgrindengine.cpp b/src/plugins/valgrind/valgrindengine.cpp
index 173c9fe6fa..146e372dbe 100644
--- a/src/plugins/valgrind/valgrindengine.cpp
+++ b/src/plugins/valgrind/valgrindengine.cpp
@@ -30,13 +30,14 @@
 
 #include "valgrindengine.h"
 #include "valgrindsettings.h"
+#include "valgrindplugin.h"
 
 #include <coreplugin/icore.h>
 #include <coreplugin/ioutputpane.h>
 #include <coreplugin/progressmanager/progressmanager.h>
 #include <coreplugin/progressmanager/futureprogress.h>
 #include <extensionsystem/pluginmanager.h>
-#include <projectexplorer/localapplicationrunconfiguration.h>
+#include <projectexplorer/runconfiguration.h>
 #include <analyzerbase/analyzermanager.h>
 
 #include <QApplication>
@@ -47,6 +48,7 @@
 using namespace Analyzer;
 using namespace Core;
 using namespace Utils;
+using namespace ProjectExplorer;
 
 namespace Valgrind {
 namespace Internal {
@@ -62,10 +64,11 @@ ValgrindRunControl::ValgrindRunControl(const AnalyzerStartParameters &sp,
       m_isStopping(false)
 {
     if (runConfiguration)
-        m_settings = runConfiguration->extraAspect<AnalyzerRunConfigurationAspect>();
+        if (AnalyzerRunConfigurationAspect *aspect = runConfiguration->extraAspect<AnalyzerRunConfigurationAspect>(ANALYZER_VALGRIND_SETTINGS))
+            m_settings = qobject_cast<ValgrindBaseSettings *>(aspect->customSubConfig());
 
-    if  (!m_settings)
-        m_settings = AnalyzerGlobalSettings::instance();
+    if (!m_settings)
+        m_settings = ValgrindPlugin::globalSettings();
 
     connect(m_progressWatcher, SIGNAL(canceled()),
             this, SLOT(handleProgressCanceled()));
@@ -99,7 +102,7 @@ bool ValgrindRunControl::startEngine()
 
     ValgrindRunner *run = runner();
     run->setWorkingDirectory(sp.workingDirectory);
-    QString valgrindExe = m_settings->subConfig<ValgrindBaseSettings>()->valgrindExecutable();
+    QString valgrindExe = m_settings->valgrindExecutable();
     if (!sp.analyzerCmdPrefix.isEmpty())
         valgrindExe = sp.analyzerCmdPrefix + QLatin1Char(' ') + valgrindExe;
     run->setValgrindExecutable(valgrindExe);
@@ -173,7 +176,7 @@ void ValgrindRunControl::receiveProcessOutput(const QByteArray &output, OutputFo
 void ValgrindRunControl::receiveProcessError(const QString &message, QProcess::ProcessError error)
 {
     if (error == QProcess::FailedToStart) {
-        const QString &valgrind = m_settings->subConfig<ValgrindBaseSettings>()->valgrindExecutable();
+        const QString valgrind = m_settings->valgrindExecutable();
         if (!valgrind.isEmpty())
             appendMessage(tr("** Error: \"%1\" could not be started: %2 **\n").arg(valgrind).arg(message), ErrorMessageFormat);
         else
diff --git a/src/plugins/valgrind/valgrindengine.h b/src/plugins/valgrind/valgrindengine.h
index 68313cd487..03c284630a 100644
--- a/src/plugins/valgrind/valgrindengine.h
+++ b/src/plugins/valgrind/valgrindengine.h
@@ -34,12 +34,11 @@
 #include <analyzerbase/analyzerruncontrol.h>
 #include <utils/environment.h>
 #include <valgrind/valgrindrunner.h>
+#include <valgrind/valgrindsettings.h>
 
 #include <QFutureInterface>
 #include <QFutureWatcher>
 
-namespace Analyzer { class AnalyzerSettings; }
-
 namespace Valgrind {
 namespace Internal {
 
@@ -62,7 +61,7 @@ protected:
     virtual QStringList toolArguments() const = 0;
     virtual Valgrind::ValgrindRunner *runner() = 0;
 
-    Analyzer::AnalyzerSettings *m_settings;
+    ValgrindBaseSettings *m_settings;
     QFutureInterface<void> *m_progress;
     QFutureWatcher<void> *m_progressWatcher;
 
diff --git a/src/plugins/valgrind/valgrindplugin.cpp b/src/plugins/valgrind/valgrindplugin.cpp
index 1bc8416b04..8b4a4499a4 100644
--- a/src/plugins/valgrind/valgrindplugin.cpp
+++ b/src/plugins/valgrind/valgrindplugin.cpp
@@ -37,23 +37,42 @@
 #include <analyzerbase/analyzermanager.h>
 #include <analyzerbase/analyzersettings.h>
 
+#include <coreplugin/dialogs/ioptionspage.h>
+
 #include <valgrind/valgrindsettings.h>
 
 #include <utils/hostosinfo.h>
 
 #include <QtPlugin>
+#include <QCoreApplication>
 
 using namespace Analyzer;
 
 namespace Valgrind {
 namespace Internal {
 
-class ProjectSettingsFactory : public AnalyzerSubConfigFactory
+static ValgrindGlobalSettings *theGlobalSettings = 0;
+
+class ValgrindOptionsPage : public Core::IOptionsPage
 {
-    AbstractAnalyzerSubConfig *createProjectSettings()
+public:
+    explicit ValgrindOptionsPage()
     {
-        return new ValgrindProjectSettings();
+        setId(ANALYZER_VALGRIND_SETTINGS);
+        setDisplayName(tr("Valgrind"));
+        setCategory("T.Analyzer");
+        setDisplayCategory(QCoreApplication::translate("Analyzer", "Analyzer"));
+        setCategoryIcon(QLatin1String(":/images/analyzer_category.png"));
+    }
+
+    QWidget *createPage(QWidget *parent) {
+        return theGlobalSettings->createConfigWidget(parent);
+    }
+
+    void apply() {
+        theGlobalSettings->writeSettings();
     }
+    void finish() {}
 };
 
 class ValgrindAction : public AnalyzerAction
@@ -62,10 +81,19 @@ public:
     ValgrindAction() {}
 };
 
+
+ValgrindPlugin::~ValgrindPlugin()
+{
+    delete theGlobalSettings;
+    theGlobalSettings = 0;
+}
+
 bool ValgrindPlugin::initialize(const QStringList &, QString *)
 {
-    AnalyzerGlobalSettings::registerConfig(new ValgrindGlobalSettings());
-    AnalyzerRunConfigurationAspect::registerConfigFactory(new ProjectSettingsFactory());
+    theGlobalSettings = new ValgrindGlobalSettings();
+    theGlobalSettings->readSettings();
+
+    addAutoReleasedObject(new ValgrindOptionsPage());
 
     IAnalyzerTool *memcheckTool = new MemcheckTool(this);
     IAnalyzerTool *callgrindTool = new CallgrindTool(this);
@@ -122,6 +150,11 @@ bool ValgrindPlugin::initialize(const QStringList &, QString *)
     return true;
 }
 
+ValgrindGlobalSettings *ValgrindPlugin::globalSettings()
+{
+   return theGlobalSettings;
+}
+
 } // namespace Internal
 } // namespace Valgrind
 
diff --git a/src/plugins/valgrind/valgrindplugin.h b/src/plugins/valgrind/valgrindplugin.h
index a05b9ea034..e5dd4b1056 100644
--- a/src/plugins/valgrind/valgrindplugin.h
+++ b/src/plugins/valgrind/valgrindplugin.h
@@ -37,6 +37,8 @@
 namespace Valgrind {
 namespace Internal {
 
+class ValgrindGlobalSettings;
+
 class ValgrindPlugin : public ExtensionSystem::IPlugin
 {
     Q_OBJECT
@@ -44,9 +46,12 @@ class ValgrindPlugin : public ExtensionSystem::IPlugin
 
 public:
     ValgrindPlugin() {}
+    ~ValgrindPlugin();
+
+    bool initialize(const QStringList &arguments, QString *errorString);
+    void extensionsInitialized() {}
 
-    virtual bool initialize(const QStringList &arguments, QString *errorString);
-    virtual void extensionsInitialized() {}
+    static ValgrindGlobalSettings *globalSettings();
 };
 
 } // namespace Internal
diff --git a/src/plugins/valgrind/valgrindruncontrolfactory.cpp b/src/plugins/valgrind/valgrindruncontrolfactory.cpp
index b9e3cacca8..e0eb4fb802 100644
--- a/src/plugins/valgrind/valgrindruncontrolfactory.cpp
+++ b/src/plugins/valgrind/valgrindruncontrolfactory.cpp
@@ -28,6 +28,8 @@
 ****************************************************************************/
 
 #include "valgrindruncontrolfactory.h"
+#include "valgrindsettings.h"
+#include "valgrindplugin.h"
 
 #include <analyzerbase/ianalyzertool.h>
 #include <analyzerbase/analyzermanager.h>
@@ -109,7 +111,11 @@ RunControl *ValgrindRunControlFactory::create(RunConfiguration *runConfiguration
 IRunConfigurationAspect *ValgrindRunControlFactory::createRunConfigurationAspect(RunConfiguration *rc)
 {
     Q_UNUSED(rc);
-    return new AnalyzerRunConfigurationAspect;
+    IRunConfigurationAspect *aspect
+        = new AnalyzerRunConfigurationAspect(new ValgrindProjectSettings(), ValgrindPlugin::globalSettings());
+    aspect->setId(ANALYZER_VALGRIND_SETTINGS);
+    aspect->setDisplayName(tr("Valgrind Settings"));
+    return aspect;
 }
 
 } // namespace Internal
diff --git a/src/plugins/valgrind/valgrindsettings.cpp b/src/plugins/valgrind/valgrindsettings.cpp
index 7d89a79e8e..5cf6981f3b 100644
--- a/src/plugins/valgrind/valgrindsettings.cpp
+++ b/src/plugins/valgrind/valgrindsettings.cpp
@@ -29,6 +29,7 @@
 ****************************************************************************/
 
 #include "valgrindsettings.h"
+#include "valgrindplugin.h"
 #include "valgrindconfigwidget.h"
 
 #include <coreplugin/icore.h>
@@ -75,34 +76,6 @@ namespace Internal {
 //
 //////////////////////////////////////////////////////////////////
 
-QVariantMap ValgrindBaseSettings::defaults() const
-{
-    QVariantMap map;
-
-    // General
-    map.insert(QLatin1String(valgrindExeC), QLatin1String("valgrind"));
-
-    // Memcheck
-    map.insert(QLatin1String(numCallersC), 25);
-    map.insert(QLatin1String(trackOriginsC), true);
-    map.insert(QLatin1String(filterExternalIssuesC), true);
-    QVariantList defaultErrorKinds;
-    for (int i = 0; i < Valgrind::XmlProtocol::MemcheckErrorKindCount; ++i)
-        defaultErrorKinds << i;
-    map.insert(QLatin1String(visibleErrorKindsC), defaultErrorKinds);
-
-    // Callgrind
-    map.insert(QLatin1String(callgrindEnableCacheSimC), false);
-    map.insert(QLatin1String(callgrindEnableBranchSimC), false);
-    map.insert(QLatin1String(callgrindCollectSystimeC), false);
-    map.insert(QLatin1String(callgrindCollectBusEventsC), false);
-    map.insert(QLatin1String(callgrindEnableEventToolTipsC), true);
-    map.insert(QLatin1String(callgrindMinimumCostRatioC), 0.01);
-    map.insert(QLatin1String(callgrindVisualisationMinimumCostRatioC), 10.0);
-
-    return map;
-}
-
 void ValgrindBaseSettings::fromMap(const QVariantMap &map)
 {
     // General
@@ -172,11 +145,6 @@ QString ValgrindBaseSettings::valgrindExecutable() const
     return m_valgrindExecutable;
 }
 
-Core::Id ValgrindBaseSettings::id() const
-{
-    return "Analyzer.Valgrind.Settings";
-}
-
 QString ValgrindBaseSettings::displayName() const
 {
     return tr("Valgrind");
@@ -286,25 +254,14 @@ void ValgrindBaseSettings::setVisualisationMinimumInclusiveCostRatio(
 //
 //////////////////////////////////////////////////////////////////
 
-QWidget *ValgrindGlobalSettings::createConfigWidget(QWidget *parent)
+ValgrindGlobalSettings::ValgrindGlobalSettings()
 {
-    return new ValgrindConfigWidget(this, parent, true);
+    readSettings();
 }
 
-QVariantMap ValgrindGlobalSettings::defaults() const
+QWidget *ValgrindGlobalSettings::createConfigWidget(QWidget *parent)
 {
-    QVariantMap map = ValgrindBaseSettings::defaults();
-
-    // Memcheck
-    map.insert(QLatin1String(suppressionFilesC), QStringList());
-    map.insert(QLatin1String(lastSuppressionDirectoryC), QString());
-    map.insert(QLatin1String(lastSuppressionHistoryC), QStringList());
-
-    // Callgrind
-    map.insert(QLatin1String(callgrindCostFormatC), CostDelegate::FormatRelative);
-    map.insert(QLatin1String(callgrindCycleDetectionC), true);
-
-    return map;
+    return new ValgrindConfigWidget(this, parent, true);
 }
 
 void ValgrindGlobalSettings::fromMap(const QVariantMap &map)
@@ -390,6 +347,61 @@ void ValgrindGlobalSettings::setLastSuppressionDialogHistory(const QStringList &
     m_lastSuppressionHistory = history;
 }
 
+static const char groupC[] = "Analyzer";
+
+void ValgrindGlobalSettings::readSettings()
+{
+    QVariantMap defaults;
+
+    // General
+    defaults.insert(QLatin1String(valgrindExeC), QLatin1String("valgrind"));
+
+    // Memcheck
+    defaults.insert(QLatin1String(numCallersC), 25);
+    defaults.insert(QLatin1String(trackOriginsC), true);
+    defaults.insert(QLatin1String(filterExternalIssuesC), true);
+    QVariantList defaultErrorKinds;
+    for (int i = 0; i < Valgrind::XmlProtocol::MemcheckErrorKindCount; ++i)
+        defaultErrorKinds << i;
+    defaults.insert(QLatin1String(visibleErrorKindsC), defaultErrorKinds);
+
+    defaults.insert(QLatin1String(suppressionFilesC), QStringList());
+    defaults.insert(QLatin1String(lastSuppressionDirectoryC), QString());
+    defaults.insert(QLatin1String(lastSuppressionHistoryC), QStringList());
+
+    // Callgrind
+    defaults.insert(QLatin1String(callgrindEnableCacheSimC), false);
+    defaults.insert(QLatin1String(callgrindEnableBranchSimC), false);
+    defaults.insert(QLatin1String(callgrindCollectSystimeC), false);
+    defaults.insert(QLatin1String(callgrindCollectBusEventsC), false);
+    defaults.insert(QLatin1String(callgrindEnableEventToolTipsC), true);
+    defaults.insert(QLatin1String(callgrindMinimumCostRatioC), 0.01);
+    defaults.insert(QLatin1String(callgrindVisualisationMinimumCostRatioC), 10.0);
+
+    defaults.insert(QLatin1String(callgrindCostFormatC), CostDelegate::FormatRelative);
+    defaults.insert(QLatin1String(callgrindCycleDetectionC), true);
+
+    // Read stored values
+    QSettings *settings = Core::ICore::settings();
+    settings->beginGroup(QLatin1String(groupC));
+    QVariantMap map = defaults;
+    for (QVariantMap::ConstIterator it = defaults.constBegin(); it != defaults.constEnd(); ++it)
+        map.insert(it.key(), settings->value(it.key(), it.value()));
+    settings->endGroup();
+
+    fromMap(map);
+}
+
+void ValgrindGlobalSettings::writeSettings() const
+{
+    QSettings *settings = Core::ICore::settings();
+    settings->beginGroup(QLatin1String(groupC));
+    const QVariantMap map = toMap();
+    for (QVariantMap::ConstIterator it = map.begin(); it != map.end(); ++it)
+        settings->setValue(it.key(), it.value());
+    settings->endGroup();
+}
+
 //
 // Callgrind
 //
@@ -401,7 +413,7 @@ CostDelegate::CostFormat ValgrindGlobalSettings::costFormat() const
 void ValgrindGlobalSettings::setCostFormat(CostDelegate::CostFormat format)
 {
     m_costFormat = format;
-    AnalyzerGlobalSettings::instance()->writeSettings();
+    writeSettings();
 }
 
 bool ValgrindGlobalSettings::detectCycles() const
@@ -412,7 +424,7 @@ bool ValgrindGlobalSettings::detectCycles() const
 void ValgrindGlobalSettings::setDetectCycles(bool on)
 {
     m_detectCycles = on;
-    AnalyzerGlobalSettings::instance()->writeSettings();
+    writeSettings();
 }
 
 bool ValgrindGlobalSettings::shortenTemplates() const
@@ -423,15 +435,9 @@ bool ValgrindGlobalSettings::shortenTemplates() const
 void ValgrindGlobalSettings::setShortenTemplates(bool on)
 {
     m_shortenTemplates = on;
-    AnalyzerGlobalSettings::instance()->writeSettings();
+    writeSettings();
 }
 
-ValgrindGlobalSettings *globalValgrindSettings()
-{
-    ValgrindGlobalSettings *ret = AnalyzerGlobalSettings::instance()->subConfig<ValgrindGlobalSettings>();
-    QTC_ASSERT(ret, return 0);
-    return ret;
-}
 
 //////////////////////////////////////////////////////////////////
 //
@@ -444,17 +450,6 @@ QWidget *ValgrindProjectSettings::createConfigWidget(QWidget *parent)
     return new ValgrindConfigWidget(this, parent, false);
 }
 
-QVariantMap ValgrindProjectSettings::defaults() const
-{
-    QVariantMap map = ValgrindBaseSettings::defaults();
-
-    // Memcheck
-    map.insert(QLatin1String(addedSuppressionFilesC), QStringList());
-    map.insert(QLatin1String(removedSuppressionFilesC), QStringList());
-
-    return map;
-}
-
 void ValgrindProjectSettings::fromMap(const QVariantMap &map)
 {
     ValgrindBaseSettings::fromMap(map);
@@ -488,7 +483,7 @@ QVariantMap ValgrindProjectSettings::toMap() const
 
 void ValgrindProjectSettings::addSuppressionFiles(const QStringList &suppressions)
 {
-    QStringList globalSuppressions = globalValgrindSettings()->suppressionFiles();
+    QStringList globalSuppressions = ValgrindPlugin::globalSettings()->suppressionFiles();
     foreach (const QString &s, suppressions) {
         if (m_addedSuppressionFiles.contains(s))
             continue;
@@ -500,7 +495,7 @@ void ValgrindProjectSettings::addSuppressionFiles(const QStringList &suppression
 
 void ValgrindProjectSettings::removeSuppressionFiles(const QStringList &suppressions)
 {
-    QStringList globalSuppressions = globalValgrindSettings()->suppressionFiles();
+    QStringList globalSuppressions = ValgrindPlugin::globalSettings()->suppressionFiles();
     foreach (const QString &s, suppressions) {
         m_addedSuppressionFiles.removeAll(s);
         if (globalSuppressions.contains(s))
@@ -510,7 +505,7 @@ void ValgrindProjectSettings::removeSuppressionFiles(const QStringList &suppress
 
 QStringList ValgrindProjectSettings::suppressionFiles() const
 {
-    QStringList ret = globalValgrindSettings()->suppressionFiles();
+    QStringList ret = ValgrindPlugin::globalSettings()->suppressionFiles();
     foreach (const QString &s, m_disabledGlobalSuppressionFiles)
         ret.removeAll(s);
     ret.append(m_addedSuppressionFiles);
diff --git a/src/plugins/valgrind/valgrindsettings.h b/src/plugins/valgrind/valgrindsettings.h
index b7d56d06b8..ec97e42279 100644
--- a/src/plugins/valgrind/valgrindsettings.h
+++ b/src/plugins/valgrind/valgrindsettings.h
@@ -41,6 +41,8 @@
 namespace Valgrind {
 namespace Internal {
 
+const char ANALYZER_VALGRIND_SETTINGS[] = "Analyzer.Valgrind.Settings";
+
 /**
  * Valgrind settings shared for global and per-project.
  */
@@ -52,10 +54,7 @@ public:
     ValgrindBaseSettings() {}
 
     virtual QVariantMap toMap() const;
-    virtual QVariantMap defaults() const;
     virtual void fromMap(const QVariantMap &map);
-
-    virtual Core::Id id() const;
     virtual QString displayName() const;
 
 signals:
@@ -167,11 +166,10 @@ class ValgrindGlobalSettings : public ValgrindBaseSettings
     Q_OBJECT
 
 public:
-    ValgrindGlobalSettings() {}
+    ValgrindGlobalSettings();
 
     QWidget *createConfigWidget(QWidget *parent);
     QVariantMap toMap() const;
-    QVariantMap defaults() const;
     void fromMap(const QVariantMap &map);
     virtual AbstractAnalyzerSubConfig *clone();
 
@@ -191,6 +189,9 @@ public:
     void setLastSuppressionDialogHistory(const QStringList &history);
     QStringList lastSuppressionDialogHistory() const;
 
+    void writeSettings() const;
+    void readSettings();
+
 private:
     QStringList m_suppressionFiles;
     QString m_lastSuppressionDirectory;
@@ -229,7 +230,6 @@ public:
 
     QWidget *createConfigWidget(QWidget *parent);
     QVariantMap toMap() const;
-    QVariantMap defaults() const;
     void fromMap(const QVariantMap &map);
     virtual AbstractAnalyzerSubConfig *clone();