Move all the menus to individual QML files to make it easier to reuse them

Contributes to CURA-342

resources/qml/Menus/RecentFilesMenu.qml

@@ -0,0 +1,37 @@
+// Copyright (c) 2016 Ultimaker B.V.
+// Cura is released under the terms of the AGPLv3 or higher.
+
+import QtQuick 2.2
+import QtQuick.Controls 1.1
+
+import UM 1.2 as UM
+import Cura 1.0 as Cura
+
+Menu
+{
+    id: menu
+    title: catalog.i18nc("@title:menu menubar:file", "Open &Recent")
+    iconName: "document-open-recent";
+
+    enabled: Printer.recentFiles.length > 0;
+
+    Instantiator
+    {
+        model: Printer.recentFiles
+        MenuItem
+        {
+            text:
+            {
+                var path = modelData.toString()
+                return (index + 1) + ". " + path.slice(path.lastIndexOf("/") + 1);
+            }
+            onTriggered: {
+                UM.MeshFileHandler.readLocalFile(modelData);
+                var meshName = backgroundItem.getMeshName(modelData.toString())
+                backgroundItem.hasMesh(decodeURIComponent(meshName))
+            }
+        }
+        onObjectAdded: menu.insertItem(index, object)
+        onObjectRemoved: menu.removeItem(object)
+    }
+}