Add "Select All" menu item to the design mode

src/plugins/qmldesigner/components/integration/designdocumentcontroller.cpp

@@ -663,6 +663,20 @@ void DesignDocumentController::paste()
     }
 }
 
+void DesignDocumentController::selectAll()
+{
+    if (!m_d->model)
+        return;
+
+    DesignDocumentControllerView view;
+    m_d->model->attachView(&view);
+
+
+    QList<ModelNode> allNodesExceptRootNode(view.allModelNodes());
+    allNodesExceptRootNode.removeOne(view.rootModelNode());
+    view.setSelectedModelNodes(allNodesExceptRootNode);
+}
+
 void DesignDocumentController::showError(const QString &message, QWidget *parent) const
 {
     if (!parent)

src/plugins/qmldesigner/components/integration/designdocumentcontroller.h

@@ -110,6 +110,7 @@ public slots:
     void copySelected();
     void cutSelected();
     void paste();
+    void selectAll();
 
     void togglePreview(bool visible);
     void toggleWithDebugPreview(bool visible);

src/plugins/qmldesigner/designmode.cpp

@@ -147,6 +147,11 @@ DesignMode::DesignMode() :
     command->setDefaultKeySequence(QKeySequence::Paste);
     editMenu->addAction(command, Core::Constants::G_EDIT_COPYPASTE);
 
+    command = actionManager->registerAction(m_mainWidget->selectAllAction(),
+                                            Core::Constants::SELECTALL, context());
+    command->setDefaultKeySequence(QKeySequence::SelectAll);
+    editMenu->addAction(command, Core::Constants::G_EDIT_SELECTALL);
+
     // add second shortcut to trigger delete
     QAction *deleteAction = new QAction(m_mainWidget);
     deleteAction->setShortcut(QKeySequence(QLatin1String("Backspace")));

src/plugins/qmldesigner/designmodewidget.cpp

@@ -497,6 +497,8 @@ DesignModeWidget::DesignModeWidget(DesignMode *designMode, QWidget *parent) :
     connect(m_copyAction, SIGNAL(triggered()), this, SLOT(copySelected()));
     m_pasteAction = new Utils::ParameterAction(tr("&Paste"), tr("Paste \"%1\""), Utils::ParameterAction::EnabledWithParameter, this);
     connect(m_pasteAction, SIGNAL(triggered()), this, SLOT(paste()));
+    m_selectAllAction = new Utils::ParameterAction(tr("Select &All"), tr("Select All \"%1\""), Utils::ParameterAction::EnabledWithParameter, this);
+    connect(m_selectAllAction, SIGNAL(triggered()), this, SLOT(selectAll()));
 
     QLabel *defaultBackground = new QLabel(tr("Open/Create a qml file first."));
     defaultBackground->setAlignment(Qt::AlignCenter);
@@ -598,6 +600,11 @@ QAction *DesignModeWidget::pasteAction() const
     return m_pasteAction;
 }
 
+QAction *DesignModeWidget::selectAllAction() const
+{
+    return m_selectAllAction;
+}
+
 DesignMode *DesignModeWidget::designMode() const
 {
     return m_designMode;
@@ -639,6 +646,12 @@ void DesignModeWidget::paste()
         m_currentDocumentWidget->document()->paste();
 }
 
+void DesignModeWidget::selectAll()
+{
+    if (m_currentDocumentWidget)
+        m_currentDocumentWidget->document()->selectAll();
+}
+
 void DesignModeWidget::undoAvailable(bool isAvailable)
 {
     DesignDocumentController *documentController = qobject_cast<DesignDocumentController*>(sender());

src/plugins/qmldesigner/designmodewidget.h

@@ -172,6 +172,7 @@ public:
     QAction *cutAction() const;
     QAction *copyAction() const;
     QAction *pasteAction() const;
+    QAction *selectAllAction() const;
 
     DesignMode *designMode() const;
 
@@ -182,6 +183,7 @@ private slots:
     void cutSelected();
     void copySelected();
     void paste();
+    void selectAll();
 
     void undoAvailable(bool isAvailable);
     void redoAvailable(bool isAvailable);
@@ -202,6 +204,7 @@ private:
     QAction *m_cutAction;
     QAction *m_copyAction;
     QAction *m_pasteAction;
+    QAction *m_selectAllAction;
 
     bool m_syncWithTextEdit;
 };