Initial Contribution
diff --git a/src/com/android/settings/BandMode.java b/src/com/android/settings/BandMode.java
new file mode 100644
index 0000000..1297cad
--- /dev/null
+++ b/src/com/android/settings/BandMode.java
@@ -0,0 +1,217 @@
+package com.android.settings;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import com.android.internal.telephony.Phone;
+import com.android.internal.telephony.PhoneFactory;
+import android.os.Bundle;
+import android.os.Message;
+import android.os.Handler;
+import android.os.AsyncResult;
+import android.util.Log;
+import android.content.DialogInterface;
+import android.view.View;
+import android.view.WindowManager;
+import android.view.Window;
+import android.widget.ListView;
+import android.widget.ArrayAdapter;
+import android.widget.AdapterView;
+
+
+/**
+ * Radio Band Mode Selection Class
+ *
+ * It will query baseband about all available band modes and display them
+ * in screen. It will display all six band modes if the query failed.
+ *
+ * After user select one band, it will send the selection to baseband.
+ *
+ * It will alter user the result of select operation and exit, no matter success
+ * or not.
+ *
+ */
+public class BandMode extends Activity {
+ private static final String LOG_TAG = "phone";
+ private static final boolean DBG = false;
+
+ private static final int EVENT_BAND_SCAN_COMPLETED = 100;
+ private static final int EVENT_BAND_SELECTION_DONE = 200;
+
+ private static final String[] BAND_NAMES = new String[] {
+ "Automatic",
+ "EURO Band",
+ "USA Band",
+ "JAPAN Band",
+ "AUS Band",
+ "AUS2 Band"
+ };
+
+ private ListView mBandList;
+ private ArrayAdapter mBandListAdapter;
+ private BandListItem mTargetBand = null;
+ private DialogInterface mProgressPanel;
+
+ private Phone mPhone = null;
+
+ @Override
+ protected void onCreate(Bundle icicle) {
+ super.onCreate(icicle);
+
+ requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
+
+ setContentView(R.layout.band_mode);
+
+ setTitle(getString(R.string.band_mode_title));
+ getWindow().setLayout(WindowManager.LayoutParams.FILL_PARENT,
+ WindowManager.LayoutParams.WRAP_CONTENT);
+
+ mPhone = PhoneFactory.getDefaultPhone();
+
+ mBandList = (ListView) findViewById(R.id.band);
+ mBandListAdapter = new ArrayAdapter<BandListItem>(this,
+ android.R.layout.simple_list_item_1);
+ mBandList.setAdapter(mBandListAdapter);
+ mBandList.setOnItemClickListener(mBandSelectionHandler);
+
+
+
+ loadBandList();
+ }
+
+ private AdapterView.OnItemClickListener mBandSelectionHandler =
+ new AdapterView.OnItemClickListener () {
+ public void onItemClick(AdapterView parent, View v,
+ int position, long id) {
+
+ getWindow().setFeatureInt(
+ Window.FEATURE_INDETERMINATE_PROGRESS,
+ Window.PROGRESS_VISIBILITY_ON);
+
+ mTargetBand = (BandListItem) parent.getAdapter().getItem(position);
+
+ if (DBG) log("Select band : " + mTargetBand.toString());
+
+ Message msg =
+ mHandler.obtainMessage(EVENT_BAND_SELECTION_DONE);
+ mPhone.setBandMode(mTargetBand.getBand(), msg);
+ }
+ };
+
+ private class BandListItem {
+ private int mBandMode = Phone.BM_UNSPECIFIED;
+
+ public BandListItem(int bm) {
+ mBandMode = bm;
+ }
+
+ public int getBand() {
+ return mBandMode;
+ }
+
+ public String toString() {
+ return BAND_NAMES[mBandMode];
+ }
+ }
+
+ private void loadBandList() {
+ String str = getString(R.string.band_mode_loading);
+
+ if (DBG) log(str);
+
+
+ //ProgressDialog.show(this, null, str, true, true, null);
+ mProgressPanel = new AlertDialog.Builder(this)
+ .setMessage(str)
+ .show();
+
+ Message msg = mHandler.obtainMessage(EVENT_BAND_SCAN_COMPLETED);
+ mPhone.queryAvailableBandMode(msg);
+
+ }
+
+ private void bandListLoaded(AsyncResult result) {
+ if (DBG) log("network list loaded");
+
+ if (mProgressPanel != null) mProgressPanel.dismiss();
+
+ clearList();
+
+ boolean addBandSuccess = false;
+ BandListItem item;
+
+ if (result.result != null) {
+ int bands[] = (int[])result.result;
+ int size = bands[0];
+
+ if (size > 0) {
+ for (int i=1; i<size; i++) {
+ item = new BandListItem(bands[i]);
+ mBandListAdapter.add(item);
+ if (DBG) log("Add " + item.toString());
+ }
+ addBandSuccess = true;
+ }
+ }
+
+ if (addBandSuccess == false) {
+ if (DBG) log("Error in query, add default list");
+ for (int i=0; i<Phone.BM_BOUNDARY; i++) {
+ item = new BandListItem(i);
+ mBandListAdapter.add(item);
+ if (DBG) log("Add default " + item.toString());
+ }
+ }
+ mBandList.requestFocus();
+ }
+
+ private void displayBandSelectionResult(Throwable ex) {
+ String status = getString(R.string.band_mode_set)
+ +" [" + mTargetBand.toString() + "] ";
+
+ if (ex != null) {
+ status = status + getString(R.string.band_mode_failed);
+ } else {
+ status = status + getString(R.string.band_mode_succeeded);
+ }
+
+ mProgressPanel = new AlertDialog.Builder(this)
+ .setMessage(status)
+ .setPositiveButton(android.R.string.ok, null).show();
+ }
+
+ private void clearList() {
+ while(mBandListAdapter.getCount() > 0) {
+ mBandListAdapter.remove(
+ mBandListAdapter.getItem(0));
+ }
+ }
+
+ private void log(String msg) {
+ Log.d(LOG_TAG, "[BandsList] " + msg);
+ }
+
+ private Handler mHandler = new Handler() {
+ public void handleMessage(Message msg) {
+ AsyncResult ar;
+ switch (msg.what) {
+ case EVENT_BAND_SCAN_COMPLETED:
+ ar = (AsyncResult) msg.obj;
+
+ bandListLoaded(ar);
+ break;
+
+ case EVENT_BAND_SELECTION_DONE:
+ ar = (AsyncResult) msg.obj;
+
+ getWindow().setFeatureInt(
+ Window.FEATURE_INDETERMINATE_PROGRESS,
+ Window.PROGRESS_VISIBILITY_OFF);
+
+ displayBandSelectionResult(ar.exception);
+ break;
+ }
+ }
+ };
+
+
+}