@Override
public boolean onEditorAction(TextView textView, int actionId, KeyEvent keyEvent) {
Log.d(TAG, "onEditorAction: actionId: " + actionId + ", keyEvent: " + keyEvent);
if ((actionId == EditorInfo.IME_ACTION_DONE)
|| ((keyEvent != null) && (keyEvent.getKeyCode() == KeyEvent.KEYCODE_ENTER))) {
Log.d(TAG, "onEditorAction: IME_ACTION_DONE || KEYCODE_ENTER");
String input = textView.getText().toString().trim();
if (input.length() > 0) {
String result = "";
try {
result += calculator.calculate(input);
} catch (Exception e) {
result = "no result (" + e.getMessage() + ")";
}
if (listAdapter.getCount() > 0) {
listAdapter.add("");
}
listAdapter.add(input + " =");
if (input.indexOf("@") > -1) {
listAdapter.add(calculator.getEquation() + " =");
}
listAdapter.add(result);
listAdapter.notifyDataSetChanged();
inputView.endBatchEdit();
inputView.setText("");
hideKeyboard();
}
}
return false;
}
@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;
}
}
