File list (Check if you may need any files):
BatteryPlugin
.............\gen
.............\.settings
.............\src
.............\assets
.............\res
.............\bin
.............\gen\com
.............\src\com
.............\res\drawable-nodpi
.............\...\values
.............\...\layout
.............\bin\com
.............\gen\com\jli
.............\src\com\jli
.............\bin\com\jli
.............\gen\com\jli\battery
.............\src\com\jli\battery
.............\bin\com\jli\battery
.............\default.properties
.............\AndroidManifest.xml
.............\.classpath
.............\.project
.............\.settings\org.eclipse.core.resources.prefs
.............\.........\org.eclipse.jdt.core.prefs
.............\bin\BatteryPlugin.apk
.............\...\resources.ap_
.............\...\classes.dex
.............\res\drawable-nodpi\power1.png
.............\...\..............\power2.png
.............\...\..............\power3.png
.............\...\..............\power4.png
.............\...\..............\power0.png
.............\...\..............\icon.png
.............\...\values\strings.xml
.............\...\layout\main.xml
.............\gen\com\jli\battery\R.java
.............\src\com\jli\battery\Main.java
.............\bin\com\jli\battery\R$id.class
.............\...\...\...\.......\R$attr.class
.............\...\...\...\.......\R.class
.............\...\...\...\.......\R$drawable.class
.............\...\...\...\.......\R$layout.class
.............\...\...\...\.......\R$string.class
.............\...\...\...\.......\Main$BatteryBroadcastReceiver.class
.............\...\...\...\.......\Main.class