Change and Clone kit functionality

Change-Id: Ibdab8d9076d2f9c002cb69ad81809929c8697355
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

17 files changed, 461 insertions, 88 deletions

diff --git a/src/plugins/projectexplorer/buildconfiguration.cpp b/src/plugins/projectexplorer/buildconfiguration.cpp
index 2a13c26c10..eee87cbbc3 100644
--- a/src/plugins/projectexplorer/buildconfiguration.cpp
+++ b/src/plugins/projectexplorer/buildconfiguration.cpp
@@ -282,6 +282,7 @@ IBuildConfigurationFactory::IBuildConfigurationFactory(QObject *parent) :
 IBuildConfigurationFactory::~IBuildConfigurationFactory()
 { }
 
+// restore
 IBuildConfigurationFactory *IBuildConfigurationFactory::find(Target *parent, const QVariantMap &map)
 {
     QList<IBuildConfigurationFactory *> factories
@@ -293,6 +294,7 @@ IBuildConfigurationFactory *IBuildConfigurationFactory::find(Target *parent, con
     return 0;
 }
 
+// create
 IBuildConfigurationFactory * IBuildConfigurationFactory::find(Target *parent)
 {
     QList<IBuildConfigurationFactory *> factories
@@ -304,4 +306,15 @@ IBuildConfigurationFactory * IBuildConfigurationFactory::find(Target *parent)
     return 0;
 }
 
+// clone
+IBuildConfigurationFactory *IBuildConfigurationFactory::find(Target *parent, BuildConfiguration *bc)
+{
+    QList<IBuildConfigurationFactory *> factories
+            = ExtensionSystem::PluginManager::instance()->getObjects<IBuildConfigurationFactory>();
+    foreach (IBuildConfigurationFactory *factory, factories) {
+        if (factory->canClone(parent, bc))
+            return factory;
+    }
+    return 0;
+}
 } // namespace ProjectExplorer
diff --git a/src/plugins/projectexplorer/buildconfiguration.h b/src/plugins/projectexplorer/buildconfiguration.h
index be8e034e51..cb7ad748d9 100644
--- a/src/plugins/projectexplorer/buildconfiguration.h
+++ b/src/plugins/projectexplorer/buildconfiguration.h
@@ -145,6 +145,7 @@ public:
 
     static IBuildConfigurationFactory *find(Target *parent, const QVariantMap &map);
     static IBuildConfigurationFactory *find(Target *parent);
+    static IBuildConfigurationFactory *find(Target *parent, BuildConfiguration *bc);
 
 signals:
     void availableCreationIdsChanged();
diff --git a/src/plugins/projectexplorer/deployconfiguration.cpp b/src/plugins/projectexplorer/deployconfiguration.cpp
index f5db9d320b..2c0796381a 100644
--- a/src/plugins/projectexplorer/deployconfiguration.cpp
+++ b/src/plugins/projectexplorer/deployconfiguration.cpp
@@ -65,7 +65,8 @@ DeployConfiguration::DeployConfiguration(Target *target, const Core::Id id) :
 }
 
 DeployConfiguration::DeployConfiguration(Target *target, DeployConfiguration *source) :
-    ProjectConfiguration(target, source)
+    ProjectConfiguration(target, source),
+    m_stepList(0)
 {
     Q_ASSERT(target);
     // Do not clone stepLists here, do that in the derived constructor instead
@@ -256,6 +257,17 @@ DeployConfigurationFactory *DeployConfigurationFactory::find(Target *parent)
     return 0;
 }
 
+DeployConfigurationFactory *DeployConfigurationFactory::find(Target *parent, DeployConfiguration *dc)
+{
+    QList<DeployConfigurationFactory *> factories
+            = ExtensionSystem::PluginManager::instance()->getObjects<DeployConfigurationFactory>();
+    foreach (DeployConfigurationFactory *factory, factories) {
+        if (factory->canClone(parent, dc))
+            return factory;
+    }
+    return 0;
+}
+
 bool DeployConfigurationFactory::canHandle(Target *parent) const
 {
     if (!parent->project()->supportsKit(parent->kit()))
diff --git a/src/plugins/projectexplorer/deployconfiguration.h b/src/plugins/projectexplorer/deployconfiguration.h
index 49482879dc..a5bef294d8 100644
--- a/src/plugins/projectexplorer/deployconfiguration.h
+++ b/src/plugins/projectexplorer/deployconfiguration.h
@@ -114,6 +114,7 @@ public:
 
     static DeployConfigurationFactory *find(Target *parent, const QVariantMap &map);
     static DeployConfigurationFactory *find(Target *parent);
+    static DeployConfigurationFactory *find(Target *parent, DeployConfiguration *dc);
 
 signals:
     void availableCreationIdsChanged();
diff --git a/src/plugins/projectexplorer/images/targetchangebutton.png b/src/plugins/projectexplorer/images/targetchangebutton.png
new file mode 100644
index 0000000000..1311d38ef8
--- /dev/null
+++ b/src/plugins/projectexplorer/images/targetchangebutton.png
diff --git a/src/plugins/projectexplorer/images/targetchangebutton2.png b/src/plugins/projectexplorer/images/targetchangebutton2.png
new file mode 100644
index 0000000000..d5d5cfefd9
--- /dev/null
+++ b/src/plugins/projectexplorer/images/targetchangebutton2.png
diff --git a/src/plugins/projectexplorer/images/targetremovebutton.png b/src/plugins/projectexplorer/images/targetremovebutton.png
deleted file mode 100644
index 15e8502ccf..0000000000
--- a/src/plugins/projectexplorer/images/targetremovebutton.png
+++ /dev/null
diff --git a/src/plugins/projectexplorer/images/targetremovebuttondark.png b/src/plugins/projectexplorer/images/targetremovebuttondark.png
deleted file mode 100644
index c1ec33f910..0000000000
--- a/src/plugins/projectexplorer/images/targetremovebuttondark.png
+++ /dev/null
diff --git a/src/plugins/projectexplorer/projectexplorer.qrc b/src/plugins/projectexplorer/projectexplorer.qrc
index b36371d106..85ea369bbe 100644
--- a/src/plugins/projectexplorer/projectexplorer.qrc
+++ b/src/plugins/projectexplorer/projectexplorer.qrc
@@ -40,7 +40,7 @@
         <file>images/unconfigured.png</file>
         <file>images/targetleftbutton.png</file>
         <file>images/targetrightbutton.png</file>
-        <file>images/targetremovebutton.png</file>
-        <file>images/targetremovebuttondark.png</file>
+        <file>images/targetchangebutton.png</file>
+        <file>images/targetchangebutton2.png</file>
     </qresource>
 </RCC>
diff --git a/src/plugins/projectexplorer/runconfiguration.cpp b/src/plugins/projectexplorer/runconfiguration.cpp
index c178451842..4dd89915d5 100644
--- a/src/plugins/projectexplorer/runconfiguration.cpp
+++ b/src/plugins/projectexplorer/runconfiguration.cpp
@@ -123,16 +123,17 @@ DebuggerRunConfigurationAspect::DebuggerRunConfigurationAspect(RunConfiguration
     m_suppressQmlDebuggingSpinbox(false)
 {}
 
-DebuggerRunConfigurationAspect::DebuggerRunConfigurationAspect(DebuggerRunConfigurationAspect *other) :
-    m_runConfiguration(other->m_runConfiguration),
-    m_useCppDebugger(other->m_useCppDebugger),
-    m_useQmlDebugger(other->m_useQmlDebugger),
-    m_qmlDebugServerPort(other->m_qmlDebugServerPort),
-    m_useMultiProcess(other->m_useMultiProcess),
-    m_suppressDisplay(other->m_suppressDisplay),
-    m_suppressQmlDebuggingOptions(other->m_suppressQmlDebuggingOptions),
-    m_suppressCppDebuggingOptions(other->m_suppressCppDebuggingOptions),
-    m_suppressQmlDebuggingSpinbox(other->m_suppressQmlDebuggingSpinbox)
+DebuggerRunConfigurationAspect::DebuggerRunConfigurationAspect(RunConfiguration *runConfiguration,
+                                                               DebuggerRunConfigurationAspect *other)
+    : m_runConfiguration(runConfiguration),
+      m_useCppDebugger(other->m_useCppDebugger),
+      m_useQmlDebugger(other->m_useQmlDebugger),
+      m_qmlDebugServerPort(other->m_qmlDebugServerPort),
+      m_useMultiProcess(other->m_useMultiProcess),
+      m_suppressDisplay(other->m_suppressDisplay),
+      m_suppressQmlDebuggingOptions(other->m_suppressQmlDebuggingOptions),
+      m_suppressCppDebuggingOptions(other->m_suppressCppDebuggingOptions),
+      m_suppressQmlDebuggingSpinbox(other->m_suppressQmlDebuggingSpinbox)
 {}
 
 RunConfiguration *DebuggerRunConfigurationAspect::runConfiguration()
@@ -284,10 +285,18 @@ RunConfiguration::RunConfiguration(Target *target, const Core::Id id) :
 
 RunConfiguration::RunConfiguration(Target *target, RunConfiguration *source) :
     ProjectConfiguration(target, source),
-    m_debuggerAspect(new DebuggerRunConfigurationAspect(source->debuggerAspect()))
+    m_debuggerAspect(new DebuggerRunConfigurationAspect(this, source->debuggerAspect()))
 {
     Q_ASSERT(target);
-    addExtraAspects();
+    QList<IRunControlFactory *> factories = ExtensionSystem::PluginManager::getObjects<IRunControlFactory>();
+    foreach (IRunConfigurationAspect *aspect, source->m_aspects) {
+        foreach (IRunControlFactory *factory, factories) {
+            if (IRunConfigurationAspect *clone = factory->cloneRunConfigurationAspect(aspect)) {
+                m_aspects.append(clone);
+                break;
+            }
+        }
+    }
 }
 
 RunConfiguration::~RunConfiguration()
@@ -455,6 +464,17 @@ IRunConfigurationFactory *IRunConfigurationFactory::find(Target *parent, const Q
     return 0;
 }
 
+IRunConfigurationFactory *IRunConfigurationFactory::find(Target *parent, RunConfiguration *rc)
+{
+    QList<IRunConfigurationFactory *> factories
+            = ExtensionSystem::PluginManager::instance()->getObjects<IRunConfigurationFactory>();
+    foreach (IRunConfigurationFactory *factory, factories) {
+        if (factory->canClone(parent, rc))
+            return factory;
+    }
+    return 0;
+}
+
 QList<IRunConfigurationFactory *> IRunConfigurationFactory::find(Target *parent)
 {
     QList<IRunConfigurationFactory *> factories
@@ -505,6 +525,11 @@ IRunConfigurationAspect *IRunControlFactory::createRunConfigurationAspect()
     return 0;
 }
 
+IRunConfigurationAspect *IRunControlFactory::cloneRunConfigurationAspect(IRunConfigurationAspect *source)
+{
+    return 0;
+}
+
 RunConfigWidget *IRunControlFactory::createConfigurationWidget(RunConfiguration *)
 {
     return 0;
diff --git a/src/plugins/projectexplorer/runconfiguration.h b/src/plugins/projectexplorer/runconfiguration.h
index 05e6b9163c..337a1d0846 100644
--- a/src/plugins/projectexplorer/runconfiguration.h
+++ b/src/plugins/projectexplorer/runconfiguration.h
@@ -91,7 +91,7 @@ class PROJECTEXPLORER_EXPORT DebuggerRunConfigurationAspect
 
 public:
     DebuggerRunConfigurationAspect(RunConfiguration *runConfiguration);
-    DebuggerRunConfigurationAspect(DebuggerRunConfigurationAspect *other);
+    DebuggerRunConfigurationAspect(RunConfiguration *runConfiguration, DebuggerRunConfigurationAspect *other);
 
     enum QmlDebuggerStatus {
         DisableQmlDebugger = 0,
@@ -214,6 +214,7 @@ public:
     virtual RunConfiguration *clone(Target *parent, RunConfiguration *product) = 0;
 
     static IRunConfigurationFactory *find(Target *parent, const QVariantMap &map);
+    static IRunConfigurationFactory *find(Target *parent, RunConfiguration *rc);
     static QList<IRunConfigurationFactory *> find(Target *parent);
 
 signals:
@@ -235,6 +236,7 @@ public:
     virtual QString displayName() const = 0;
 
     virtual IRunConfigurationAspect *createRunConfigurationAspect();
+    virtual IRunConfigurationAspect *cloneRunConfigurationAspect(IRunConfigurationAspect *);
     virtual RunConfigWidget *createConfigurationWidget(RunConfiguration *runConfiguration);
 };
 
diff --git a/src/plugins/projectexplorer/targetselector.cpp b/src/plugins/projectexplorer/targetselector.cpp
index 25288ba1e4..3b5e1272a4 100644
--- a/src/plugins/projectexplorer/targetselector.cpp
+++ b/src/plugins/projectexplorer/targetselector.cpp
@@ -37,10 +37,41 @@
 #include <QMenu>
 #include <QMouseEvent>
 #include <QFontMetrics>
+#include <QPushButton>
 
 static const int TARGET_HEIGHT = 43;
 static const int NAVBUTTON_WIDTH = 27;
 
+namespace ProjectExplorer {
+namespace Internal {
+class QPixmapButton : public QPushButton
+{
+public:
+    QPixmapButton(QWidget *parent, const QPixmap &first, const QPixmap &second)
+        : QPushButton(parent), m_showFirst(true), m_first(first), m_second(second)
+    {
+        setFixedSize(m_first.size());
+    }
+
+    void paintEvent(QPaintEvent *)
+    {
+        QPainter p(this);
+        p.drawPixmap(0, 0, m_showFirst ? m_first : m_second);
+    }
+
+    void setFirst(bool f)
+    {
+        m_showFirst = f;
+    }
+
+private:
+    bool m_showFirst;
+    const QPixmap m_first;
+    const QPixmap m_second;
+};
+}
+}
+
 using namespace ProjectExplorer::Internal;
 
 TargetSelector::TargetSelector(QWidget *parent) :
@@ -50,11 +81,12 @@ TargetSelector::TargetSelector(QWidget *parent) :
     m_buildselected(QLatin1String(":/projectexplorer/images/targetbuildselected.png")),
     m_targetRightButton(QLatin1String(":/projectexplorer/images/targetrightbutton.png")),
     m_targetLeftButton(QLatin1String(":/projectexplorer/images/targetleftbutton.png")),
-    m_targetRemoveButton(QLatin1String(":/projectexplorer/images/targetremovebutton.png")),
-    m_targetRemoveDarkButton(QLatin1String(":/projectexplorer/images/targetremovebuttondark.png")),
+    m_targetChangePixmap(QLatin1String(":/projectexplorer/images/targetchangebutton.png")),
+    m_targetChangePixmap2(QLatin1String(":/projectexplorer/images/targetchangebutton2.png")),
     m_currentTargetIndex(-1),
     m_currentHoveredTargetIndex(-1),
-    m_startIndex(0)
+    m_startIndex(0),
+    m_menuShown(false)
 {
     QFont f = font();
     f.setPixelSize(10);
@@ -62,6 +94,27 @@ TargetSelector::TargetSelector(QWidget *parent) :
     setFont(f);
     setMouseTracking(true);
     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
+
+    m_targetChangeButton = new QPixmapButton(this, m_targetChangePixmap2, m_targetChangePixmap);
+    m_targetChangeButton->hide();
+    connect(m_targetChangeButton, SIGNAL(pressed()), this, SLOT(changeButtonPressed()));
+}
+
+void TargetSelector::changeButtonPressed()
+{
+    emit menuShown(m_currentHoveredTargetIndex);
+}
+
+void TargetSelector::menuAboutToShow()
+{
+    m_menuShown = true;
+    updateButtons();
+}
+
+void TargetSelector::menuAboutToHide()
+{
+    m_menuShown = false;
+    updateButtons();
 }
 
 void TargetSelector::insertTarget(int index, const QString &name)
@@ -137,6 +190,25 @@ TargetSelector::Target TargetSelector::targetAt(int index) const
     return m_targets.at(index);
 }
 
+void TargetSelector::setTargetMenu(QMenu *menu)
+{
+    if (m_targetChangeButton->menu()) {
+        disconnect(m_targetChangeButton->menu(), SIGNAL(aboutToShow()),
+                   this, SLOT(menuAboutToShow()));
+        disconnect(m_targetChangeButton->menu(), SIGNAL(aboutToHide()),
+                   this, SLOT(menuAboutToHide()));
+    }
+
+    m_targetChangeButton->setMenu(menu);
+
+    if (menu) {
+        connect(m_targetChangeButton->menu(), SIGNAL(aboutToShow()),
+                this, SLOT(menuAboutToShow()));
+        connect(m_targetChangeButton->menu(), SIGNAL(aboutToHide()),
+                this, SLOT(menuAboutToHide()));
+    }
+}
+
 int TargetSelector::targetWidth() const
 {
     static int width = -1;
@@ -158,7 +230,7 @@ int TargetSelector::maxVisibleTargets() const
     return (width() - ((NAVBUTTON_WIDTH + 1) * 2 + 3))/(targetWidth() + 1);
 }
 
-void TargetSelector::getControlAt(int x, int y, int *buttonIndex, int *targetIndex, int *targetSubIndex, bool *removeButton)
+void TargetSelector::getControlAt(int x, int y, int *buttonIndex, int *targetIndex, int *targetSubIndex)
 {
     if (buttonIndex)
         *buttonIndex = -1;
@@ -166,8 +238,6 @@ void TargetSelector::getControlAt(int x, int y, int *buttonIndex, int *targetInd
         *targetIndex = -1;
     if (targetSubIndex)
         *targetSubIndex = -1;
-    if (removeButton)
-        *removeButton = false;
 
     // left button?
     if (m_startIndex > 0 /* button visible */ && x >= 0 && x < NAVBUTTON_WIDTH + 2) {
@@ -197,6 +267,7 @@ void TargetSelector::getControlAt(int x, int y, int *buttonIndex, int *targetInd
     }
     --index;
     tx -= targetWidth() + 1;
+
     if (index >= 0 && index < m_targets.size()) {
         if (targetIndex)
             *targetIndex = index;
@@ -210,10 +281,6 @@ void TargetSelector::getControlAt(int x, int y, int *buttonIndex, int *targetInd
                 if (targetSubIndex)
                     *targetSubIndex = 0;
             }
-        } else if (y < m_targetRemoveButton.height() + 3
-                   && x >= tx + targetWidth() - m_targetRemoveButton.width() - 1) {
-            if (removeButton)
-                *removeButton = true;
         }
     }
 }
@@ -223,8 +290,7 @@ void TargetSelector::mousePressEvent(QMouseEvent *event)
     int buttonIndex;
     int targetIndex;
     int targetSubIndex;
-    bool removeButton;
-    getControlAt(event->x(), event->y(), &buttonIndex, &targetIndex, &targetSubIndex, &removeButton);
+    getControlAt(event->x(), event->y(), &buttonIndex, &targetIndex, &targetSubIndex);
     if (buttonIndex == 0) {
         event->accept();
         --m_startIndex;
@@ -236,7 +302,7 @@ void TargetSelector::mousePressEvent(QMouseEvent *event)
     } else if (targetIndex != -1) {
         event->accept();
         bool updateNeeded = false;
-        if (targetIndex != m_currentTargetIndex && !removeButton) {
+        if (targetIndex != m_currentTargetIndex) {
             m_currentTargetIndex = targetIndex;
             updateNeeded = true;
         }
@@ -245,8 +311,6 @@ void TargetSelector::mousePressEvent(QMouseEvent *event)
                 m_targets[m_currentTargetIndex].currentSubIndex = targetSubIndex;
                 updateNeeded = true;
             }
-        } else if (removeButton) {
-            emit removeButtonClicked(targetIndex);
         }
         if (updateNeeded) {
             update();
@@ -260,11 +324,12 @@ void TargetSelector::mousePressEvent(QMouseEvent *event)
 void TargetSelector::mouseMoveEvent(QMouseEvent *event)
 {
     int targetIndex;
-    getControlAt(event->x(), event->y(), 0, &targetIndex, 0, 0);
+    getControlAt(event->x(), event->y(), 0, &targetIndex, 0);
     if (m_currentHoveredTargetIndex != targetIndex) {
         m_currentHoveredTargetIndex = targetIndex;
         if (targetIndex != -1)
             event->accept();
+        updateButtons();
         update();
     }
 }
@@ -273,18 +338,34 @@ void TargetSelector::leaveEvent(QEvent *event)
 {
     Q_UNUSED(event)
     m_currentHoveredTargetIndex = -1;
+    updateButtons();
     update();
 }
 
+void TargetSelector::updateButtons()
+{
+    if (m_menuShown) {
+        // Do nothing while the menu is show
+    } else if (m_currentHoveredTargetIndex == -1) {
+        m_targetChangeButton->hide();
+    } else {
+        int tx = NAVBUTTON_WIDTH + 3 + (m_currentHoveredTargetIndex - m_startIndex) * (targetWidth() + 1);
+
+        QPoint buttonTopLeft(tx + targetWidth() - m_targetChangePixmap.width() - 1, 3);
+        m_targetChangeButton->move(buttonTopLeft);
+        m_targetChangeButton->setVisible(true);
+        m_targetChangeButton->setFirst(m_currentHoveredTargetIndex == m_currentTargetIndex);
+    }
+}
+
 bool TargetSelector::event(QEvent *e)
 {
     if (e->type() == QEvent::ToolTip) {
         const QHelpEvent *helpEvent = static_cast<const QHelpEvent *>(e);
         int targetIndex;
         int subTargetIndex;
-        bool removeButton;
-        getControlAt(helpEvent->x(), helpEvent->y(), 0, &targetIndex, &subTargetIndex, &removeButton);
-        if (targetIndex >= 0 && subTargetIndex < 0 && !removeButton) {
+        getControlAt(helpEvent->x(), helpEvent->y(), 0, &targetIndex, &subTargetIndex);
+        if (targetIndex >= 0 && subTargetIndex < 0) {
             emit toolTipRequested(helpEvent->globalPos(), targetIndex);
             e->accept();
             return true;
@@ -341,12 +422,6 @@ void TargetSelector::paintEvent(QPaintEvent *event)
         p.drawText(x + (targetWidth()- fm.width(nameText))/2 + 1, 7 + fm.ascent(),
             nameText);
 
-        // remove button
-        if (m_currentHoveredTargetIndex == index) {
-            p.drawPixmap(x + targetWidth() - m_targetRemoveButton.width() - 2, 3,
-                         index == m_currentTargetIndex ? m_targetRemoveDarkButton : m_targetRemoveButton);
-        }
-
         // Build
         int margin = 2; // position centered within the rounded buttons
         QFontMetrics fm = fontMetrics();
diff --git a/src/plugins/projectexplorer/targetselector.h b/src/plugins/projectexplorer/targetselector.h
index 874f820765..f69b13a3ed 100644
--- a/src/plugins/projectexplorer/targetselector.h
+++ b/src/plugins/projectexplorer/targetselector.h
@@ -36,10 +36,12 @@
 
 QT_BEGIN_NAMESPACE
 class QMenu;
+class QPushButton;
 QT_END_NAMESPACE
 
 namespace ProjectExplorer {
 namespace Internal {
+class QPixmapButton;
 
 class TargetSelector : public QWidget
 {
@@ -63,6 +65,8 @@ public:
     int currentIndex() const { return m_currentTargetIndex; }
     int currentSubIndex() const { return m_targets.at(m_currentTargetIndex).currentSubIndex; }
 
+    void setTargetMenu(QMenu *menu);
+
 public:
     void insertTarget(int index, const QString &name);
     void renameTarget(int index, const QString &name);
@@ -71,11 +75,11 @@ public:
     void setCurrentSubIndex(int subindex);
 
 signals:
-    void removeButtonClicked(int targetIndex);
     // This signal is emitted whenever the target pointed to by the indices
     // has changed.
     void currentChanged(int targetIndex, int subIndex);
     void toolTipRequested(const QPoint &globalPosition, int targetIndex);
+    void menuShown(int targetIndex);
 
 protected:
     void paintEvent(QPaintEvent *event);
@@ -84,8 +88,13 @@ protected:
     void leaveEvent(QEvent *event);
     bool event(QEvent *e);
 
+private slots:
+    void changeButtonPressed();
+    void updateButtons();
+    void menuAboutToShow();
+    void menuAboutToHide();
 private:
-    void getControlAt(int x, int y, int *buttonIndex, int *targetIndex, int *targetSubIndex, bool *removeButton);
+    void getControlAt(int x, int y, int *buttonIndex, int *targetIndex, int *targetSubIndex);
     int maxVisibleTargets() const;
 
     const QImage m_unselected;
@@ -93,14 +102,17 @@ private:
     const QImage m_buildselected;
     const QPixmap m_targetRightButton;
     const QPixmap m_targetLeftButton;
-    const QPixmap m_targetRemoveButton;
-    const QPixmap m_targetRemoveDarkButton;
+    const QPixmap m_targetChangePixmap;
+    const QPixmap m_targetChangePixmap2;
+
+    QPixmapButton *m_targetChangeButton;
 
     QList<Target> m_targets;
 
     int m_currentTargetIndex;
     int m_currentHoveredTargetIndex;
     int m_startIndex;
+    bool m_menuShown;
 };
 
 } // namespace Internal
diff --git a/src/plugins/projectexplorer/targetsettingspanel.cpp b/src/plugins/projectexplorer/targetsettingspanel.cpp
index b8075e71e0..c07e305a06 100644
--- a/src/plugins/projectexplorer/targetsettingspanel.cpp
+++ b/src/plugins/projectexplorer/targetsettingspanel.cpp
@@ -45,6 +45,9 @@
 #include <projectexplorer/kitmanager.h>
 #include <projectexplorer/buildmanager.h>
 #include <projectexplorer/projectexplorerconstants.h>
+#include <projectexplorer/buildconfiguration.h>
+#include <projectexplorer/deployconfiguration.h>
+#include <projectexplorer/runconfiguration.h>
 #include <utils/qtcassert.h>
 
 #include <QCoreApplication>
@@ -70,6 +73,8 @@ TargetSettingsPanelWidget::TargetSettingsPanelWidget(Project *project) :
     m_project(project),
     m_selector(0),
     m_centralWidget(0),
+    m_changeMenu(0),
+    m_duplicateMenu(0),
     m_lastAction(0)
 {
     Q_ASSERT(m_project);
@@ -78,6 +83,7 @@ TargetSettingsPanelWidget::TargetSettingsPanelWidget(Project *project) :
     m_panelWidgets[1] = 0;
 
     m_addMenu = new QMenu(this);
+    m_targetMenu = new QMenu(this);
 
     setFocusPolicy(Qt::NoFocus);
 
@@ -92,7 +98,7 @@ TargetSettingsPanelWidget::TargetSettingsPanelWidget(Project *project) :
             this, SLOT(activeTargetChanged(ProjectExplorer::Target*)));
 
     connect(KitManager::instance(), SIGNAL(kitsChanged()),
-            this, SLOT(updateTargetAddAndRemoveButtons()));
+            this, SLOT(updateTargetButtons()));
 }
 
 TargetSettingsPanelWidget::~TargetSettingsPanelWidget()
@@ -102,21 +108,35 @@ TargetSettingsPanelWidget::~TargetSettingsPanelWidget()
 bool TargetSettingsPanelWidget::event(QEvent *event)
 {
     if (event->type() == QEvent::StatusTip) {
+        QAction *act = 0;
+        QMenu *menu = 0;
+        if (m_addMenu->activeAction()) {
+            menu = m_addMenu;
+            act = m_addMenu->activeAction();
+        } else if (m_changeMenu && m_changeMenu->activeAction()) {
+            menu = m_changeMenu;
+            act = m_changeMenu->activeAction();
+        } else if (m_duplicateMenu && m_duplicateMenu->activeAction()) {
+            menu = m_duplicateMenu;
+            act = m_duplicateMenu->activeAction();
+        } else {
+            return QWidget::event(event);
+        }
+
         QStatusTipEvent *ev = static_cast<QStatusTipEvent *>(event);
         ev->accept();
 
-        QAction *act = m_addMenu->activeAction();
         if (act != m_lastAction)
             QToolTip::showText(QPoint(), QString());
         m_lastAction = act;
         if (act) {
-            QRect actionRect = m_addMenu->actionGeometry(act);
-            actionRect.translate(m_addMenu->pos());
+            QRect actionRect = menu->actionGeometry(act);
+            actionRect.translate(menu->pos());
             QPoint p = QCursor::pos();
             if (!actionRect.contains(p))
                 p = actionRect.center();
             p.setY(actionRect.center().y());
-            QToolTip::showText(p, ev->tip(), m_addMenu, m_addMenu->actionGeometry(act));
+            QToolTip::showText(p, ev->tip(), menu, menu->actionGeometry(act));
         } else {
             QToolTip::showText(QPoint(), QString());
         }
@@ -169,18 +189,20 @@ void TargetSettingsPanelWidget::setupUi()
 
     connect(m_selector, SIGNAL(currentChanged(int,int)),
             this, SLOT(currentTargetChanged(int,int)));
-    connect(m_selector, SIGNAL(removeButtonClicked(int)),
-            this, SLOT(removeTarget(int)));
     connect(m_selector, SIGNAL(manageButtonClicked()),
             this, SLOT(openTargetPreferences()));
     connect(m_selector, SIGNAL(toolTipRequested(QPoint,int)),
             this, SLOT(showTargetToolTip(QPoint,int)));
+    connect(m_selector, SIGNAL(menuShown(int)),
+            this, SLOT(menuShown(int)));
 
-    m_selector->setAddButtonMenu(m_addMenu);
     connect(m_addMenu, SIGNAL(triggered(QAction*)),
-            this, SLOT(addTarget(QAction*)));
+            this, SLOT(addActionTriggered(QAction*)));
 
-    updateTargetAddAndRemoveButtons();
+    m_selector->setAddButtonMenu(m_addMenu);
+    m_selector->setTargetMenu(m_targetMenu);
+
+    updateTargetButtons();
 }
 
 void TargetSettingsPanelWidget::currentTargetChanged(int targetIndex, int subIndex)
@@ -243,7 +265,36 @@ void TargetSettingsPanelWidget::currentTargetChanged(int targetIndex, int subInd
     m_project->setActiveTarget(target);
 }
 
-void TargetSettingsPanelWidget::addTarget(QAction *action)
+void TargetSettingsPanelWidget::menuShown(int targetIndex)
+{
+    m_menuTargetIndex = targetIndex;
+}
+
+void TargetSettingsPanelWidget::changeActionTriggered(QAction *action)
+{
+    Kit *k = KitManager::instance()->find(action->data().value<Core::Id>());
+    Target *sourceTarget = m_targets.at(m_menuTargetIndex);
+    Target *newTarget = cloneTarget(sourceTarget, k);
+
+    if (newTarget) {
+        m_project->addTarget(newTarget);
+        m_project->setActiveTarget(newTarget);
+        m_project->removeTarget(sourceTarget);
+    }
+}
+
+void TargetSettingsPanelWidget::duplicateActionTriggered(QAction *action)
+{
+    Kit *k = KitManager::instance()->find(action->data().value<Core::Id>());
+    Target *newTarget = cloneTarget(m_targets.at(m_menuTargetIndex), k);
+
+    if (newTarget) {
+        m_project->addTarget(newTarget);
+        m_project->setActiveTarget(newTarget);
+    }
+}
+
+void TargetSettingsPanelWidget::addActionTriggered(QAction *action)
 {
     Kit *k = KitManager::instance()->find(action->data().value<Core::Id>());
     QTC_ASSERT(!m_project->target(k), return);
@@ -254,10 +305,146 @@ void TargetSettingsPanelWidget::addTarget(QAction *action)
     m_project->addTarget(target);
 }
 
-void TargetSettingsPanelWidget::removeTarget(int targetIndex)
+Target *TargetSettingsPanelWidget::cloneTarget(Target *sourceTarget, Kit *k)
+{
+    Target *newTarget = new Target(m_project, k);
+
+    QStringList buildconfigurationError;
+    QStringList deployconfigurationError;
+    QStringList runconfigurationError;
+
+    foreach (BuildConfiguration *sourceBc, sourceTarget->buildConfigurations()) {
+        IBuildConfigurationFactory *factory = IBuildConfigurationFactory::find(newTarget, sourceBc);
+        if (!factory) {
+            buildconfigurationError << sourceBc->displayName();
+            continue;
+        }
+        BuildConfiguration *newBc = factory->clone(newTarget, sourceBc);
+        if (!newBc) {
+            buildconfigurationError << sourceBc->displayName();
+            continue;
+        }
+        newBc->setDisplayName(sourceBc->displayName());
+        newTarget->addBuildConfiguration(newBc);
+        if (sourceTarget->activeBuildConfiguration() == sourceBc)
+            newTarget->setActiveBuildConfiguration(newBc);
+    }
+    if (!newTarget->activeBuildConfiguration()) {
+        QList<BuildConfiguration *> bcs = newTarget->buildConfigurations();
+        if (!bcs.isEmpty())
+            newTarget->setActiveBuildConfiguration(bcs.first());
+    }
+
+    foreach (DeployConfiguration *sourceDc, sourceTarget->deployConfigurations()) {
+        DeployConfigurationFactory *factory = DeployConfigurationFactory::find(newTarget, sourceDc);
+        if (!factory) {
+            deployconfigurationError << sourceDc->displayName();
+            continue;
+        }
+        DeployConfiguration *newDc = factory->clone(newTarget, sourceDc);
+        if (!newDc) {
+            deployconfigurationError << sourceDc->displayName();
+            continue;
+        }
+        newDc->setDisplayName(sourceDc->displayName());
+        newTarget->addDeployConfiguration(newDc);
+        if (sourceTarget->activeDeployConfiguration() == sourceDc)
+            newTarget->setActiveDeployConfiguration(newDc);
+    }
+    if (!newTarget->activeBuildConfiguration()) {
+        QList<DeployConfiguration *> dcs = newTarget->deployConfigurations();
+        if (!dcs.isEmpty())
+            newTarget->setActiveDeployConfiguration(dcs.first());
+    }
+
+    foreach (RunConfiguration *sourceRc, sourceTarget->runConfigurations()) {
+        IRunConfigurationFactory *factory = IRunConfigurationFactory::find(newTarget, sourceRc);
+        if (!factory) {
+            runconfigurationError << sourceRc->displayName();
+            continue;
+        }
+        RunConfiguration *newRc = factory->clone(newTarget, sourceRc);
+        if (!newRc) {
+            runconfigurationError << sourceRc->displayName();
+            continue;
+        }
+        newRc->setDisplayName(sourceRc->displayName());
+        newTarget->addRunConfiguration(newRc);
+        if (sourceTarget->activeRunConfiguration() == sourceRc)
+            newTarget->setActiveRunConfiguration(newRc);
+    }
+    if (!newTarget->activeRunConfiguration()) {
+        QList<RunConfiguration *> rcs = newTarget->runConfigurations();
+        if (!rcs.isEmpty())
+            newTarget->setActiveRunConfiguration(rcs.first());
+    }
+
+    bool fatalError = false;
+    if (buildconfigurationError.count() == sourceTarget->buildConfigurations().count())
+        fatalError = true;
+
+    if (deployconfigurationError.count() == sourceTarget->deployConfigurations().count())
+        fatalError = true;
+
+    if (runconfigurationError.count() == sourceTarget->runConfigurations().count())
+        fatalError = true;
+
+    if (fatalError) {
+        // That could be a more granular error message
+        QMessageBox::critical(Core::ICore::mainWindow(),
+                              tr("Incompatible Kit"),
+                              tr("The Kit %1 is incompatible with Kit %2.")
+                              .arg(sourceTarget->kit()->displayName())
+                              .arg(k->displayName()));
+
+        delete newTarget;
+        newTarget = 0;
+    } else if (!buildconfigurationError.isEmpty()
+               || !deployconfigurationError.isEmpty()
+               || ! runconfigurationError.isEmpty()) {
+
+        QString error;
+        if (!buildconfigurationError.isEmpty())
+            error += tr("Build configurations:\n")
+                    + buildconfigurationError.join(QLatin1String("\n"));
+
+        if (!deployconfigurationError.isEmpty()) {
+            if (!error.isEmpty())
+                error.append(QLatin1Char('\n'));
+            error += tr("Deploy configurations:\n")
+                    + deployconfigurationError.join(QLatin1String("\n"));
+        }
+
+        if (!runconfigurationError.isEmpty()) {
+            if (!error.isEmpty())
+                error.append(QLatin1Char('\n'));
+            error += tr("Run configurations ")
+                    + runconfigurationError.join(QLatin1String("\n"));
+        }
+
+        QMessageBox msgBox(Core::ICore::mainWindow());
+        msgBox.setIcon(QMessageBox::Warning);
+        msgBox.setWindowTitle(tr("Partial Incompatible Kit"));
+        msgBox.setText(tr("Some configurations could not be copied."));
+        msgBox.setDetailedText(error);
+        msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
+        if (msgBox.exec() != QDialog::Accepted) {
+            delete newTarget;
+            newTarget = 0;
+        }
+    }
+
+    return newTarget;
+}
+
+void TargetSettingsPanelWidget::removeTarget()
 {
-    Target *t = m_targets.at(targetIndex);
+    Target *t = m_targets.at(m_menuTargetIndex);
+    removeTarget(t);
+}
 
+void TargetSettingsPanelWidget::removeTarget(Target *t)
+{
     ProjectExplorer::BuildManager *bm = ProjectExplorerPlugin::instance()->buildManager();
     if (bm->isBuilding(t)) {
         QMessageBox box;
@@ -308,7 +495,7 @@ void TargetSettingsPanelWidget::targetAdded(ProjectExplorer::Target *target)
     }
 
     connect(target, SIGNAL(displayNameChanged()), this, SLOT(renameTarget()));
-    updateTargetAddAndRemoveButtons();
+    updateTargetButtons();
 }
 
 void TargetSettingsPanelWidget::removedTarget(ProjectExplorer::Target *target)
@@ -323,7 +510,7 @@ void TargetSettingsPanelWidget::removedTarget(ProjectExplorer::Target *target)
 
     m_selector->removeTarget(index);
 
-    updateTargetAddAndRemoveButtons();
+    updateTargetButtons();
 }
 
 void TargetSettingsPanelWidget::activeTargetChanged(ProjectExplorer::Target *target)
@@ -334,37 +521,61 @@ void TargetSettingsPanelWidget::activeTargetChanged(ProjectExplorer::Target *tar
     m_selector->setCurrentIndex(index);
 }
 
-void TargetSettingsPanelWidget::updateTargetAddAndRemoveButtons()
+namespace {
+bool diplayNameSorter(Kit *a, Kit *b)
+{
+    return a->displayName() < b->displayName();
+}
+}
+
+void TargetSettingsPanelWidget::createAction(Kit *k, QMenu *menu)
+{
+    QAction *action = new QAction(k->displayName(), menu);
+    action->setData(QVariant::fromValue(k->id()));
+    QString errorMessage;
+    if (!m_project->supportsKit(k, &errorMessage)) {
+        action->setEnabled(false);
+        action->setStatusTip(errorMessage);
+    }
+    menu->addAction(action);
+}
+
+void TargetSettingsPanelWidget::updateTargetButtons()
 {
     if (!m_selector)
         return;
 
     m_addMenu->clear();
+    m_targetMenu->clear();
 
-    foreach (Kit *k, KitManager::instance()->kits()) {
-        if (m_project->target(k))
-            continue;
+    m_changeMenu = m_targetMenu->addMenu(tr("Change Kit"));
+    m_duplicateMenu = m_targetMenu->addMenu(tr("Copy to Kit"));
+    QAction *removeAction = m_targetMenu->addAction(tr("Remove Kit"));
 
-        QAction *action = new QAction(k->displayName(), m_addMenu);
-        action->setData(QVariant::fromValue(k->id()));
-        QString errorMessage;
-        if (!m_project->supportsKit(k, &errorMessage)) {
-            action->setEnabled(false);
-            action->setStatusTip(errorMessage);
-        }
+    if (m_project->targets().size() < 2)
+        removeAction->setEnabled(false);
 
-        bool inserted = false;
-        foreach (QAction *existing, m_addMenu->actions()) {
-            if (existing->text() > action->text()) {
-                m_addMenu->insertAction(existing, action);
-                inserted = true;
-                break;
-            }
-        }
-        if (!inserted)
-            m_addMenu->addAction(action);
+    connect(m_changeMenu, SIGNAL(triggered(QAction*)),
+            this, SLOT(changeActionTriggered(QAction*)));
+    connect(m_duplicateMenu, SIGNAL(triggered(QAction*)),
+            this, SLOT(duplicateActionTriggered(QAction*)));
+    connect(removeAction, SIGNAL(triggered()), this, SLOT(removeTarget()));
+
+    QList<Kit *> kits = KitManager::instance()->kits();
+    qSort(kits.begin(), kits.end(), diplayNameSorter);
+    foreach (Kit *k, kits) {
+        if (m_project->target(k))
+            continue;
+        createAction(k, m_addMenu);
+        createAction(k, m_changeMenu);
+        createAction(k, m_duplicateMenu);
     }
 
+    if (m_changeMenu->actions().isEmpty())
+        m_changeMenu->setEnabled(false);
+    if (m_duplicateMenu->actions().isEmpty())
+        m_duplicateMenu->setEnabled(false);
+
     m_selector->setAddButtonEnabled(!m_addMenu->actions().isEmpty());
 }
 
diff --git a/src/plugins/projectexplorer/targetsettingspanel.h b/src/plugins/projectexplorer/targetsettingspanel.h
index 4d78e58738..5f93c6785b 100644
--- a/src/plugins/projectexplorer/targetsettingspanel.h
+++ b/src/plugins/projectexplorer/targetsettingspanel.h
@@ -43,6 +43,7 @@ namespace ProjectExplorer {
 
 class Target;
 class Project;
+class Kit;
 
 namespace Internal {
 
@@ -65,17 +66,24 @@ protected:
     bool event(QEvent *event);
 private slots:
     void currentTargetChanged(int targetIndex, int subIndex);
-    void removeTarget(int targetIndex);
     void showTargetToolTip(const QPoint &globalPos, int targetIndex);
-    void addTarget(QAction *);
     void targetAdded(ProjectExplorer::Target *target);
     void removedTarget(ProjectExplorer::Target *target);
     void activeTargetChanged(ProjectExplorer::Target *target);
-    void updateTargetAddAndRemoveButtons();
+    void updateTargetButtons();
     void renameTarget();
     void openTargetPreferences();
 
+    void removeTarget();
+    void menuShown(int targetIndex);
+    void addActionTriggered(QAction *action);
+    void changeActionTriggered(QAction *action);
+    void duplicateActionTriggered(QAction *action);
 private:
+    Target *cloneTarget(Target *sourceTarget, Kit *k);
+    void removeTarget(Target *t);
+    void createAction(Kit *k, QMenu *menu);
+
     Target *m_currentTarget;
     Project *m_project;
     TargetSettingsWidget *m_selector;
@@ -83,8 +91,12 @@ private:
     QWidget *m_noTargetLabel;
     PanelsWidget *m_panelWidgets[2];
     QList<Target *> m_targets;
+    QMenu *m_targetMenu;
+    QMenu *m_changeMenu;
+    QMenu *m_duplicateMenu;
     QMenu *m_addMenu;
     QAction *m_lastAction;
+    int m_menuTargetIndex;
 };
 
 } // namespace Internal
diff --git a/src/plugins/projectexplorer/targetsettingswidget.cpp b/src/plugins/projectexplorer/targetsettingswidget.cpp
index 1b6c8cd5b0..90e2884460 100644
--- a/src/plugins/projectexplorer/targetsettingswidget.cpp
+++ b/src/plugins/projectexplorer/targetsettingswidget.cpp
@@ -63,12 +63,12 @@ TargetSettingsWidget::TargetSettingsWidget(QWidget *parent) :
 
     headerLayout->addWidget(m_targetSelector, 0, Qt::AlignBottom);
     headerLayout->addStretch(10);
-    connect(m_targetSelector, SIGNAL(removeButtonClicked(int)),
-            this, SIGNAL(removeButtonClicked(int)));
     connect(m_targetSelector, SIGNAL(currentChanged(int,int)),
             this, SIGNAL(currentChanged(int,int)));
     connect(m_targetSelector, SIGNAL(toolTipRequested(QPoint,int)),
             this, SIGNAL(toolTipRequested(QPoint,int)));
+    connect(m_targetSelector, SIGNAL(menuShown(int)),
+            this, SIGNAL(menuShown(int)));
 
     QPalette shadowPal = palette();
     QLinearGradient grad(0, 0, 0, 2);
@@ -119,6 +119,11 @@ void TargetSettingsWidget::setAddButtonMenu(QMenu *menu)
     m_addButton->setMenu(menu);
 }
 
+void TargetSettingsWidget::setTargetMenu(QMenu *menu)
+{
+    m_targetSelector->setTargetMenu(menu);
+}
+
 QString TargetSettingsWidget::targetNameAt(int index) const
 {
     return m_targetSelector->targetAt(index).name;
diff --git a/src/plugins/projectexplorer/targetsettingswidget.h b/src/plugins/projectexplorer/targetsettingswidget.h
index 4650b878fd..3918987c50 100644
--- a/src/plugins/projectexplorer/targetsettingswidget.h
+++ b/src/plugins/projectexplorer/targetsettingswidget.h
@@ -39,6 +39,8 @@ class QPushButton;
 QT_END_NAMESPACE
 
 namespace ProjectExplorer {
+class Target;
+class Kit;
 namespace Internal {
 
 namespace Ui {
@@ -67,12 +69,14 @@ public:
     void setCurrentSubIndex(int index);
     void setAddButtonEnabled(bool enabled);
     void setAddButtonMenu(QMenu *menu);
-
+    void setTargetMenu(QMenu *menu);
 signals:
-    void removeButtonClicked(int targetIndex);
     void currentChanged(int targetIndex, int subIndex);
     void manageButtonClicked();
+    void duplicateButtonClicked();
+    void changeKitButtonClicked();
     void toolTipRequested(const QPoint &globalPosition, int targetIndex);
+    void menuShown(int targetIndex);
 
 protected:
     void changeEvent(QEvent *e);