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package us.minak;
import android.content.Context;
import android.gesture.GestureLibrary;
import android.gesture.GestureLibraries;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
public class SettingsUtil {
private static File sGestureFile = null;
private static GestureLibrary sGestureLibrary = null;
public static File getGestureFile(Context context) {
if (sGestureFile == null)
sGestureFile = new File(context.getExternalFilesDir(null), "gestures");
// If the gestures file doesn't exist, copy the default gestures to it
if (!sGestureFile.exists()) {
try {
InputStream in = context.getResources().openRawResource(R.raw.gestures);
OutputStream out = new FileOutputStream(sGestureFile);
byte[] buf = new byte[1024];
int len;
while ( (len = in.read(buf, 0, buf.length)) != -1)
out.write(buf, 0, len);
in.close();
out.close();
} catch (Exception e) {
// TODO: better error handling
}
}
return sGestureFile;
}
public static GestureLibrary getGestureLibrary(Context context) {
if (sGestureLibrary == null)
sGestureLibrary = GestureLibraries.fromFile(getGestureFile(context));
return sGestureLibrary;
}
}
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