QmlDesigner.designModeWidget: exposing DesignModeWidget

This allows calling cut copy and paste and component managment
from the outside.

Change-Id: Ie784b243f522409e9e778ef0700ac9c2f64e43cd
Reviewed-on: http://codereview.qt-project.org/4994
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@nokia.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/plugins/qmldesigner/designmodewidget.cpp b/src/plugins/qmldesigner/designmodewidget.cpp
index 57f199c3cd..63360e3317 100644
--- a/src/plugins/qmldesigner/designmodewidget.cpp
+++ b/src/plugins/qmldesigner/designmodewidget.cpp
@@ -94,6 +94,8 @@ const char * const SB_OPENDOCUMENTS = "OpenDocuments";
 namespace QmlDesigner {
 namespace Internal {
 
+DesignModeWidget *DesignModeWidget::s_instance = 0;
+
 DocumentWarningWidget::DocumentWarningWidget(DesignModeWidget *parent) :
         Utils::FakeToolTip(parent),
         m_errorMessage(new QLabel("Placeholder", this)),
@@ -195,6 +197,7 @@ DesignModeWidget::DesignModeWidget(QWidget *parent) :
     m_navigatorHistoryCounter(-1),
     m_keepNavigatorHistory(false)
 {
+    s_instance = this;
     m_undoAction = new QAction(tr("&Undo"), this);
     connect(m_undoAction, SIGNAL(triggered()), this, SLOT(undo()));
     m_redoAction = new QAction(tr("&Redo"), this);
@@ -228,6 +231,7 @@ DesignModeWidget::DesignModeWidget(QWidget *parent) :
 
 DesignModeWidget::~DesignModeWidget()
 {
+    s_instance = 0;
 }
 
 void DesignModeWidget::restoreDefaultView()
@@ -857,6 +861,17 @@ void DesignModeWidget::onGoForwardClicked()
     }
 }
 
+void DesignModeWidget::onCrumblePathElementClicked(const QVariant &data)
+{
+    currentDesignDocumentController()->setCrumbleBarInfo(data.value<CrumbleBarInfo>());
+}
+
+DesignModeWidget *DesignModeWidget::instance()
+{
+    return s_instance;
+}
+
+
 void DesignModeWidget::resizeEvent(QResizeEvent *event)
 {
     if (m_warningWidget)