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GNU General Public License
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package com.asp.radiorake; /*from ww w.j a v a 2 s .c om*/ import android.app.Activity; import android.app.DatePickerDialog; import android.app.DialogFragment; import android.app.TimePickerDialog; import android.content.Intent; import android.database.Cursor; import android.os.Bundle; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.CursorAdapter; import android.widget.DatePicker; import android.widget.SimpleCursorAdapter; import android.widget.Spinner; import android.widget.TextView; import android.widget.TimePicker; import android.widget.Toast; import com.asp.radiorake.utils.DateUtils; import com.aspillai.R; import java.io.IOException; import java.util.Calendar; import java.util.GregorianCalendar; public class AddNewScheduledRecordingActivity extends Activity implements View.OnClickListener, DatePickerDialog.OnDateSetListener, TimePickerDialog.OnTimeSetListener { private long startDateTime = 0; private long endDateTime = 0; private static final String TAG = "com.asp.radiorake.AddNewScheduledRecordingActivity"; private boolean editMode = false; private long scheduledRecordingId; private int callerId; private int year; private int month; private int day; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.add_new_scheduled_recording); Button setStartTimeButton = (Button) findViewById(R.id.add_new_scheduled_recording_set_start_time_button); Button setEndTimeButton = (Button) findViewById(R.id.add_new_scheduled_recording_set_end_time_button); Button okButton = (Button) findViewById(R.id.add_new_scheduled_recording_ok_button); Button cancelButton = (Button) findViewById(R.id.add_new_scheduled_recording_cancel_button); setStartTimeButton.setOnClickListener(this); setEndTimeButton.setOnClickListener(this); okButton.setOnClickListener(this); cancelButton.setOnClickListener(this); final DatabaseHelper dbHelper = prepareDatabaseHelper(); Spinner favouriteStationSpinner = (Spinner) findViewById(R.id.add_new_scheduled_recording_favourite_station_spinner); Cursor favouriteStationCursor = dbHelper.getFavourites(); SimpleCursorAdapter favouriteStationAdapter = new SimpleCursorAdapter(this, R.layout.add_new_scheduled_recording_favourite_stations, favouriteStationCursor, new String[]{DatabaseHelper.FAVOURITES_NAME}, new int[]{R.id.name_entry}, CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER); favouriteStationAdapter.setDropDownViewResource(R.layout.add_new_scheduled_recording_favourite_stations); favouriteStationSpinner.setAdapter(favouriteStationAdapter); Spinner recordingTypeSpinner = (Spinner) findViewById(R.id.add_new_scheduled_recording_recording_type_spinner); Cursor recordingTypeCursor = dbHelper.getRecordingTypes(); SimpleCursorAdapter recordingTypesAdapter = new SimpleCursorAdapter(this, R.layout.add_new_scheduled_recording_types, recordingTypeCursor, new String[]{DatabaseHelper.RECORDING_TYPES_TYPE}, new int[]{R.id.add_new_scheduled_recording_type_entry}, CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER); recordingTypesAdapter.setDropDownViewResource(R.layout.add_new_scheduled_recording_types); recordingTypeSpinner.setAdapter(recordingTypesAdapter); Bundle bundle = getIntent().getExtras(); if (bundle != null && bundle.containsKey(getString(R.string.edit_scheduled_recording_id))) { editMode = true; scheduledRecordingId = bundle.getLong(getString(R.string.edit_scheduled_recording_id)); DatabaseHelper.ScheduledRecording scheduledRecording = dbHelper.GetScheduledRecording(scheduledRecordingId); favouriteStationSpinner.setSelection(scheduledRecording.station - 1); recordingTypeSpinner.setSelection(scheduledRecording.type - 1); startDateTime = scheduledRecording.startDateTime; ((TextView) findViewById(R.id.add_new_scheduled_recording_start_time_text)).setText(DateUtils.getDateTimeString(startDateTime)); endDateTime = scheduledRecording.endDateTime; ((TextView) findViewById(R.id.add_new_scheduled_recording_end_time_text)).setText(DateUtils.getDateTimeString(endDateTime)); } dbHelper.close(); } public void onClick(View view) { Intent listScheduledRecordingsIntent = new Intent(AddNewScheduledRecordingActivity.this, ListScheduledRecordingsActivity.class); switch (view.getId()) { case R.id.add_new_scheduled_recording_set_start_time_button: case R.id.add_new_scheduled_recording_set_end_time_button: showDatePickerDialog(view); break; case R.id.add_new_scheduled_recording_ok_button: if (this.startDateTime < 1 && this.endDateTime < 1) { Toast.makeText(this, R.string.add_new_scheduled_recording_start_and_end_time_not_set, Toast.LENGTH_SHORT).show(); break; } if (this.startDateTime < 1) { Toast.makeText(this, R.string.add_new_scheduled_recording_start_time_not_set, Toast.LENGTH_SHORT).show(); break; } if (this.endDateTime < 1) { Toast.makeText(this, R.string.add_new_scheduled_recording_end_time_not_set, Toast.LENGTH_SHORT).show(); break; } if (validateStartTimeIsNotAlreadyInUse(this.startDateTime)) { Toast.makeText(this, R.string.add_new_scheduled_recording_recording_already_scheduled, Toast.LENGTH_SHORT).show(); break; } if (editMode) { updateScheduledRecording(); } else { addNewScheduledRecording(); } onBackPressed(); break; case R.id.add_new_scheduled_recording_cancel_button: onBackPressed(); break; } } private boolean validateStartTimeIsNotAlreadyInUse(long startDateTime) { boolean result = false; DatabaseHelper dbhHelper = prepareDatabaseHelper(); Cursor cursor = dbhHelper.getAllScheduledRecordings(); cursor.moveToFirst(); while (!cursor.isAfterLast()) { long cursorStartDateTime = cursor.getLong(1); long cursorEndDateTime = cursor.getLong(2); if ((startDateTime > cursorStartDateTime && startDateTime < cursorEndDateTime) || (startDateTime > cursorStartDateTime && startDateTime < cursorEndDateTime)) { dbhHelper.close(); return true; } cursor.moveToNext(); } cursor.close(); dbhHelper.close(); return result; } private void addNewScheduledRecording() { // Add to database DatabaseHelper dbHelper = prepareDatabaseHelper(); Spinner station = (Spinner) findViewById(R.id.add_new_scheduled_recording_favourite_station_spinner); Spinner type = (Spinner) findViewById(R.id.add_new_scheduled_recording_recording_type_spinner); long dbId = dbHelper.insertScheduledRecording(startDateTime, endDateTime, station.getSelectedItemPosition() + 1, type.getSelectedItemPosition() + 1); dbHelper.close(); //Set alarm AlarmHelper.setAlarm(this, dbId, station.getSelectedItemId(), type.getSelectedItemId(), startDateTime, endDateTime); } private void updateScheduledRecording() { // Add to database DatabaseHelper dbHelper = prepareDatabaseHelper(); Spinner station = (Spinner) findViewById(R.id.add_new_scheduled_recording_favourite_station_spinner); Spinner type = (Spinner) findViewById(R.id.add_new_scheduled_recording_recording_type_spinner); dbHelper.updateScheduledRecording(scheduledRecordingId, startDateTime, endDateTime, station.getSelectedItemPosition() + 1, type.getSelectedItemPosition() + 1); dbHelper.close(); // Delete old alarm AlarmHelper.cancelAlarm(this, scheduledRecordingId); // Set new alarm AlarmHelper.setAlarm(this, scheduledRecordingId, station.getSelectedItemId(), type.getSelectedItemId(), startDateTime, endDateTime); } private DatabaseHelper prepareDatabaseHelper() { DatabaseHelper dbHelper = new DatabaseHelper(this); try { dbHelper.openDataBase(); } catch (IOException e) { Log.e(TAG, "IOException thrown when trying to access DB", e); } return dbHelper; } @Override public void onBackPressed() { Intent RadioActivityIntent = new Intent(AddNewScheduledRecordingActivity.this, ListScheduledRecordingsActivity.class); startActivity(RadioActivityIntent); finish(); } public void showDatePickerDialog(View v) { callerId = v.getId(); DialogFragment timeFragment = new TimePickerFragment(); timeFragment.show(getFragmentManager(), "timePicker"); DialogFragment datePickerFragment = new DatePickerFragment(); datePickerFragment.show(getFragmentManager(), "datePicker"); } @Override public void onDateSet(DatePicker datePicker, int year, int month, int day) { this.year = year; this.month = month; this.day = day; } @Override public void onTimeSet(TimePicker timePicker, int hour, int minute) { Calendar date = new GregorianCalendar(this.year, this.month, this.day, hour, minute); switch (callerId) { case R.id.add_new_scheduled_recording_set_start_time_button: startDateTime = date.getTimeInMillis(); ((TextView) findViewById(R.id.add_new_scheduled_recording_start_time_text)).setText(DateUtils.getDateTimeString(startDateTime)); break; case R.id.add_new_scheduled_recording_set_end_time_button: endDateTime = date.getTimeInMillis(); ((TextView) findViewById(R.id.add_new_scheduled_recording_end_time_text)).setText(DateUtils.getDateTimeString(endDateTime)); break; } } }