fakevim: support snippets, by doing nothing.

Reviewed-by: con
Task-number: QTCREATORBUG-4379

src/plugins/fakevim/fakevimhandler.cpp

@@ -1105,6 +1105,13 @@ EventResult FakeVimHandler::Private::handleEvent(QKeyEvent *ev)
         return EventPassedToCore;
     }
 
+    bool inSnippetMode = false;
+    QMetaObject::invokeMethod(editor(),
+        "inSnippetMode", Q_ARG(bool *, &inSnippetMode));
+
+    if (inSnippetMode)
+        return EventPassedToCore;
+
     // Fake "End of line"
     //m_tc = cursor();
 

src/plugins/texteditor/basetexteditor.cpp

@@ -6159,3 +6159,8 @@ void BaseTextEditorWidget::transformSelection(Internal::TransformationMethod met
     cursor.setPosition(pos, QTextCursor::KeepAnchor);
     setTextCursor(cursor);
 }
+
+void BaseTextEditorWidget::inSnippetMode(bool *active)
+{
+    *active = d->m_snippetOverlay->isVisible();
+}

src/plugins/texteditor/basetexteditor.h

@@ -345,6 +345,7 @@ private slots:
     bool inFindScope(const QTextCursor &cursor);
     bool inFindScope(int selectionStart, int selectionEnd);
     void currentEditorChanged(Core::IEditor *editor);
+    void inSnippetMode(bool *active);
 
 private:
     Internal::BaseTextEditorPrivate *d;