/** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.request_location);

    findViewById(R.id.edit)
        .setOnClickListener(
            new View.OnClickListener() {
              public void onClick(View view) {
                findViewById(R.id.request_location_message_edit).setVisibility(View.VISIBLE);
                findViewById(R.id.request_location_message).setVisibility(View.GONE);
              }
            });
    final ImageButton save = (ImageButton) findViewById(R.id.save);
    save.setOnClickListener(
        new View.OnClickListener() {
          public void onClick(View view) {
            findViewById(R.id.request_location_message_edit).setVisibility(View.GONE);
            findViewById(R.id.request_location_message).setVisibility(View.VISIBLE);
          }
        });

    msgView = (TextView) findViewById(R.id.request_location_message_text);
    editmsgView = (EditText) findViewById(R.id.request_location_message_edittext);
    editmsgView.setOnKeyListener(
        new View.OnKeyListener() {
          public boolean onKey(View view, int i, KeyEvent keyEvent) {
            if (keyEvent.getAction() == KeyEvent.ACTION_UP) {
              msgView.setText(editmsgView.getText());
            }
            return false;
          }
        });
    editmsgView.setOnFocusChangeListener(
        new View.OnFocusChangeListener() {
          public void onFocusChange(View view, boolean b) {
            if (!b) {
              save.performClick();
            }
          }
        });

    requestLocationView = findViewById(R.id.request_location);
    requestLocationView.setOnClickListener(
        new View.OnClickListener() {
          public void onClick(View view) {
            // Send SMS to each tracker, and sets up the location database
            showDialog(SETUP_ALL);
          }
        });
    findViewById(R.id.main_menu)
        .setOnClickListener(
            new View.OnClickListener() {
              public void onClick(View view) {
                // Go to select trackers screen
                Intent intent = new Intent("com.androidworks.navsys.wuffit.ACTION_MAIN_MENU");
                intent.addCategory(Intent.CATEGORY_DEFAULT);
                startActivity(intent);
              }
            });
    View footer =
        ((LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE))
            .inflate(R.layout.footer_view, null);
    footerCountText = (TextView) footer.findViewById(R.id.text2);
    getListView().addFooterView(footer);

    // Establish a connection with the service.  We use an explicit
    // class name because we want a specific service implementation that
    // we know will be running in our own process (and thus won't be
    // supporting component replacement by other applications).
    bindService(
        new Intent(RequestLocation.this, SMSHandler.class),
        smsHandlerConnection,
        Context.BIND_AUTO_CREATE);
    isBound = true;
  }
  @Override
  public void onClick(View v) {
    TextView txtManageLabel, txtBrowseLabel, txtRefreshLabel, txtSearchLabel;
    txtManageLabel = (TextView) findViewById(R.id.txt_manage_label);
    txtBrowseLabel = (TextView) findViewById(R.id.txt_browse_label);
    txtRefreshLabel = (TextView) findViewById(R.id.txt_refresh_label);
    txtSearchLabel = (TextView) findViewById(R.id.txt_search_label);
    txtSearch.addTextChangedListener(
        new TextWatcher() {
          @Override
          public void onTextChanged(CharSequence s, int start, int before, int count) {
            new AsyncTask<String, Void, ArrayList<RssItem>>() {
              @Override
              protected ArrayList<RssItem> doInBackground(String... params) {
                return dbQuery.searchRssItem(params[0]);
              }

              @Override
              protected void onPostExecute(ArrayList<RssItem> result) {
                rssList.clear();
                rssList.addAll(result);
                rssAdapter.config().notifyDataSetChanged();
              }
            }.execute(s.toString());
          }

          @Override
          public void beforeTextChanged(CharSequence s, int start, int count, int after) {}

          @Override
          public void afterTextChanged(Editable s) {}
        });
    txtSearch.setOnKeyListener(
        new OnKeyListener() {
          @Override
          public boolean onKey(View v, int keyCode, KeyEvent event) {
            if (keyCode == KeyEvent.KEYCODE_ENTER) return true;
            return false;
          }
        });
    switch (v.getId()) {
      case R.id.btn_manage:
        startActivityForResult(
            new Intent(RssReaderActivity.this, RssManageActivity.class), REQ_RSS_MANAGE);
        break;

      case R.id.btn_browse:
        rssProvider = dbQuery.getRssProviderList(null);
        int length = rssProvider.getProviderNames().length;
        if (length == 0) break;

        String[] providers = new String[length + 1];
        providers[0] = "All";
        for (int i = 0; i < length; i++) providers[i + 1] = rssProvider.getProviderNames()[i];
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder
            .setTitle(R.string.rss_choose_provider)
            .setItems(
                providers,
                new DialogInterface.OnClickListener() {
                  @Override
                  public void onClick(DialogInterface dialog, int item) {
                    if (item == 0) {
                      loadData(null, true, false, false);
                      return;
                    }
                    loadData(rssProvider.getProviderNames()[item - 1], false, false, false);
                    curProvider = item - 1;
                    updateListView();
                  }
                });
        builder.create().show();
        break;

      case R.id.btn_refresh:
        if (curProvider == -1) loadData(null, true, true, true);
        else
          loadData(
              dbQuery.getRssProviderList(null).getProviderNames()[curProvider], false, true, true);
        break;

      case R.id.btn_search:
        if (txtSearchLabel.getText().toString().equals(getString(R.string.btn_search_text))) {
          btnManage.setVisibility(View.GONE);
          txtManageLabel.setVisibility(View.GONE);
          btnBrowse.setVisibility(View.GONE);
          txtBrowseLabel.setVisibility(View.GONE);
          btnRefresh.setVisibility(View.GONE);
          txtRefreshLabel.setVisibility(View.GONE);
          btnSearch.setBackgroundResource(R.drawable.btn_done_background);
          txtSearchLabel.setText(R.string.btn_done_text);
          txtSearch.setVisibility(View.VISIBLE);
          txtSearch.requestFocus();
        } else {
          btnManage.setVisibility(View.VISIBLE);
          txtManageLabel.setVisibility(View.VISIBLE);
          btnBrowse.setVisibility(View.VISIBLE);
          txtBrowseLabel.setVisibility(View.VISIBLE);
          btnRefresh.setVisibility(View.VISIBLE);
          txtRefreshLabel.setVisibility(View.VISIBLE);
          btnSearch.setBackgroundResource(R.drawable.btn_search_background);
          txtSearchLabel.setText(R.string.btn_search_text);
          txtSearch.setVisibility(View.GONE);
          txtSearch.setText("");
          loadData(null, true, false, false);
        }
        break;
      default:
        break;
    }
  }