+ private final String TAG = getClass().getName();
+
+ private static boolean waitingForResult = false;
+ private static SharedPreferences prefs;
+ private static int slot;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState)
+ {
+ super.onCreate(savedInstanceState);
+ Log.v(TAG, "Starting");
+ prefs = PreferenceManager.getDefaultSharedPreferences(this);
+ }
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+ setContentView(R.layout.main);
+ slot = prefs.getInt("slot_number", -1);
+ Log.v(TAG, "found saved slot value " + slot);
+ RadioButton btn = null;
+ switch (slot) {
+ case 1: btn = (RadioButton)findViewById(R.id.slot_1);
+ break;
+ case 2: btn = (RadioButton)findViewById(R.id.slot_2);
+ break;
+ }
+ if (btn != null) btn.setChecked(true);
+ }
+
+ @Override
+ protected void onPause() {
+ super.onPause();
+ Log.v(TAG, "Going inactive, try to stop");
+ if (!waitingForResult) { finish(); }
+ }
+
+ @Override
+ protected void onStop() {
+ super.onStop();
+ Log.v(TAG, "Stop requested");
+ }
+
+ public void onSlotSelectionClicked(View view) {
+ Log.v(TAG, "Radio Button selected");
+ if (! ((RadioButton) view).isChecked()) return;
+ switch(view.getId()) {
+ case R.id.slot_1: slot=1; break;
+ case R.id.slot_2: slot=2; break;
+ }
+ Editor editor = prefs.edit();
+ editor.putInt("slot_number", slot);
+ editor.commit();
+ Log.v(TAG, "stored slot number " + slot);
+ }
+
+ public void onEnrollClicked(View view) {
+ Log.v(TAG, "Enroll clicked");
+ if (slot > 0) {
+ showEnrollResult("<FIXME> using slot" + slot);
+ } else {
+ showEnrollResult("Must specify which slot to use");
+ }
+ }
+
+ private void showEnrollResult(final String msg) {
+ Log.v(TAG, "Show result: \"" + msg + "\"");
+
+ AlertDialog.Builder builder = new AlertDialog.Builder(this);
+ builder.setTitle(R.string.enrollresult);
+ builder.setMessage(msg);
+ builder.setPositiveButton(android.R.string.ok,
+ new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int which) {
+ dialog.dismiss();
+ if (!waitingForResult) { finish(); }
+ }
+ });
+ AlertDialog dialog = builder.create();
+ dialog.show();
+ }