File list (Check if you may need any files):
BuildWidget
BuildWidget\Android.mk
BuildWidget\AndroidManifest.xml
BuildWidget\res
BuildWidget\res\drawable-hdpi
BuildWidget\res\drawable-hdpi\icon.png
BuildWidget\res\drawable-mdpi
BuildWidget\res\drawable-mdpi\icon.png
BuildWidget\res\layout
BuildWidget\res\layout\widget.xml
BuildWidget\res\values
BuildWidget\res\values\colors.xml
BuildWidget\res\values\strings.xml
BuildWidget\res\values\styles.xml
BuildWidget\res\xml
BuildWidget\res\xml\widget_build.xml
BuildWidget\src
BuildWidget\src\com
BuildWidget\src\com\android
BuildWidget\src\com\android\buildwidget
BuildWidget\src\com\android\buildwidget\BuildWidget.java