@Override
public void onResume() {
super.onResume();
try {
datasource.open();
} catch (SQLException e) {
e.printStackTrace();
}
if (recent) {
adapter.changeCursor(datasource.getRecentCursor());
adapter.notifyDataSetChanged();
}
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
listener = (openTimeTableListener) activity;
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString());
}
datasource = new DSRecent(getActivity());
try {
datasource.open();
if (datasource.getSize() > 0) recent = true;
} catch (SQLException e) {
e.printStackTrace();
} catch (SQLiteException e) {
e.printStackTrace();
}
}
@Override
public void onPause() {
super.onPause();
datasource.close();
if (recent) {
adapter.notifyDataSetInvalidated();
adapter.changeCursor(null);
}
}
@Override
public void onStart() {
super.onStart();
AlertDialog dialog = (AlertDialog) getDialog();
final EditText et = (EditText) dialog.findViewById(R.id.sa_edittext);
final Spinner spinner = (Spinner) dialog.findViewById(R.id.sa_spinner);
final ListView recentList = (ListView) dialog.findViewById(R.id.sa_recent_list);
final ProgressBar pb = (ProgressBar) dialog.findViewById(R.id.sa_progressBar);
final ListView lv = (ListView) dialog.findViewById(R.id.sa_result_list);
final TextView aerror = (TextView) dialog.findViewById(R.id.sa_error_text);
final Button abutton = (Button) dialog.findViewById(R.id.sa_nores_button);
final TextView infotv = (TextView) dialog.findViewById(R.id.sa_info_text);
final Button neutButton = dialog.getButton(Dialog.BUTTON_NEUTRAL);
final ImageButton clearbtn = (ImageButton) dialog.findViewById(R.id.sa_recent_btn);
final LinearLayout recentcontainer =
(LinearLayout) dialog.findViewById(R.id.sa_recent_title_container);
if (!datasource.isOpen()) {
try {
datasource.open();
} catch (SQLException e) {
e.printStackTrace();
}
}
final Cursor cursor = datasource.getRecentCursor();
final Cursor listCursor = datasource.getRecentCursor();
if (recent && !searching) {
recentList.setVisibility(View.VISIBLE);
recentcontainer.setVisibility(View.VISIBLE);
String[] col = {DBHelper.COLUMN_NAME};
int[] bind = {android.R.id.text1};
adapter =
new SimpleCursorAdapter(
getActivity(), android.R.layout.simple_list_item_1, listCursor, col, bind, 0);
recentList.setAdapter(adapter);
}
// Onclicklistener to truncate recent list
clearbtn.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
if (!datasource.isOpen()) {
try {
datasource.open();
} catch (SQLException e) {
e.printStackTrace();
}
}
adapter.notifyDataSetInvalidated();
datasource.truncate();
recentList.setVisibility(View.GONE);
recentcontainer.setVisibility(View.GONE);
}
});
clearbtn.setOnLongClickListener(
new View.OnLongClickListener() {
@Override
public boolean onLongClick(View view) {
Toast.makeText(getActivity(), clearbtn.getContentDescription(), Toast.LENGTH_SHORT)
.show();
return false;
}
});
recentList.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
cursor.moveToPosition(i);
datasource.addRecent(
cursor.getString(cursor.getColumnIndex(DBHelper.COLUMN_CLASS_ID)),
cursor.getString(cursor.getColumnIndex(DBHelper.COLUMN_NAME)));
listener.openTimeTable(
cursor.getString(cursor.getColumnIndex(DBHelper.COLUMN_NAME)),
cursor.getString(cursor.getColumnIndex(DBHelper.COLUMN_CLASS_ID)));
dismiss();
}
});
et.setOnEditorActionListener(
new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView textView, int i, KeyEvent keyEvent) {
if (i == EditorInfo.IME_ACTION_DONE) {
neutButton.performClick();
return true;
}
return false;
}
});
assert neutButton != null;
// Set onClick Listener for dialog button
neutButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
if (et.getText().length() > 0) {
if (!et.getText().toString().matches("[^a-zA-Z0-9\\s-]")) {
// Bool to prevent recentlist to reappear
searching = true;
// Manager to close keyboard after searching
InputMethodManager imgr =
(InputMethodManager)
getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
imgr.hideSoftInputFromWindow(et.getWindowToken(), 0);
// Hide old shit, show progressbar, disable search button
spinner.setVisibility(View.GONE);
et.setVisibility(View.GONE);
infotv.setVisibility(View.GONE);
recentList.setVisibility(View.GONE);
recentcontainer.setVisibility(View.GONE);
pb.setVisibility(View.VISIBLE);
neutButton.setEnabled(false);
// Get string from search field
final String term = et.getText().toString();
// Send to network class
Network.search(
term,
spinner.getSelectedItem().toString(),
getResources().getStringArray(R.array.sa_search_array),
new AsyncHttpResponseHandler() {
@Override
public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
String response = new String(responseBody);
Log.d("DIALOG", "onSuccess starting");
// Get parsed results from parser
final String[][] results = TimeParser.search(response, term);
String[] names = new String[results.length];
// Create separate (1D) array of names of classes/courses
for (int i = 0; i < results.length; i++) {
names[i] = results[i][1];
}
pb.setVisibility(View.GONE);
// Arrayadapter for populating the listview
final ArrayAdapter adapter =
new ArrayAdapter(
getActivity(),
android.R.layout.simple_expandable_list_item_1,
names);
lv.setAdapter(adapter);
lv.setVisibility(View.VISIBLE);
// onClick Listener for listview
lv.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(
AdapterView<?> parent, View view, int position, long id) {
// Add choice to list of recent choices
datasource.addRecent(results[position][0], results[position][1]);
// Call listener to open timetable with selected timetable
listener.openTimeTable(results[position][1], results[position][0]);
// Dismiss current dialog
dismiss();
}
});
// This block checks number of items in the listview, if empty show error,
// if one item, choose that automatically.
if (lv.getCount() == 0) {
aerror.setVisibility(View.VISIBLE);
abutton.setVisibility(View.VISIBLE);
} else if (lv.getCount() == 1) {
datasource.addRecent(results[0][0], results[0][1]);
listener.openTimeTable(results[0][1], results[0][0]);
Toast.makeText(
getActivity(),
getResources().getString(R.string.sa_auto_pick) + results[0][1],
Toast.LENGTH_SHORT)
.show();
dismiss();
}
}
@Override
public void onFailure(
int statusCode, Header[] headers, byte[] responseBody, Throwable error) {
Toast.makeText(
getActivity(),
getResources().getString(R.string.add_net_failure),
Toast.LENGTH_LONG)
.show();
Log.d("NET", error.toString());
}
});
} else {
// If search string contains illegal characters, this will show up
Toast.makeText(
getActivity(),
getResources().getString(R.string.add_field_illegal),
Toast.LENGTH_SHORT)
.show();
}
} else {
// If nothing is written in search field, this will show up
Toast.makeText(
getActivity(),
getResources().getString(R.string.add_field_empty),
Toast.LENGTH_SHORT)
.show();
}
}
});
}
@Override
public void onDismiss(DialogInterface dialog) {
super.onDismiss(dialog);
datasource.close();
}
