Back to project page Timed-Vibration.
The source code is released under:
GNU General Public License
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// Copyright 2012, Anders Hckersten ///* w w w . jav a 2 s .co m*/ // This file is part of Timed Vibration. // // Timed Vibration is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Timed Vibration is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Timed Vibration. If not, see <http://www.gnu.org/licenses/>. package se.hockersten.timed.vibration.main; import se.hockersten.timed.vibration.R; import android.content.Context; import android.content.SharedPreferences; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.View.OnClickListener; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.Spinner; public class PracticeTab extends Fragment implements Tab { // Constants used when saving state for this Fragment private static String COUNTING = "COUNTING"; private static String SPIN_FIRST_POS = "SPIN_FIRST_POS"; private static String SPIN_SECOND_POS = "SPIN_SECOND_POS"; private View root; private boolean counting = false; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { root = inflater.inflate(R.layout.main_practice, container, false); Spinner spinFirst = (Spinner) root.findViewById(R.id.mainPractice_spinIntervalFirst); ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(getActivity(), R.array.time_array, android.R.layout.simple_spinner_item); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spinFirst.setAdapter(adapter); Spinner spinSecond = (Spinner) root.findViewById(R.id.mainPractice_spinIntervalSecond); ArrayAdapter<CharSequence> adapter2 = ArrayAdapter.createFromResource(getActivity(), R.array.time_array, android.R.layout.simple_spinner_item); adapter2.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spinSecond.setAdapter(adapter2); if (savedInstanceState != null) { counting = savedInstanceState.getBoolean(COUNTING); } return root; } @Override public void onSaveInstanceState(Bundle b) { super.onSaveInstanceState(b); b.putBoolean(COUNTING, counting); } @Override public void onResume() { Button startBtn = (Button) getActivity().findViewById(R.id.mainPractice_btnStart); startBtn.setOnClickListener(new OnClickListener() { public void onClick(View v) { flipCounting(); updateUI(); } }); SharedPreferences sharedPrefs = getActivity().getPreferences(Context.MODE_PRIVATE); Spinner spinFirst = (Spinner) root.findViewById(R.id.mainPractice_spinIntervalFirst); spinFirst.setSelection(sharedPrefs.getInt(SPIN_FIRST_POS, 1)); // 1 minute by default Spinner spinSecond = (Spinner) root.findViewById(R.id.mainPractice_spinIntervalSecond); spinSecond.setSelection(sharedPrefs.getInt(SPIN_SECOND_POS, 3)); // 5 minutes by default updateUI(); super.onResume(); } @Override public void onStop() { SharedPreferences sharedPrefs = getActivity().getPreferences(Context.MODE_PRIVATE); SharedPreferences.Editor prefsEditor = sharedPrefs.edit(); Spinner spinFirst = (Spinner) root.findViewById(R.id.mainPractice_spinIntervalFirst); prefsEditor.putInt(SPIN_FIRST_POS, spinFirst.getSelectedItemPosition()); Spinner spinSecond = (Spinner) root.findViewById(R.id.mainPractice_spinIntervalSecond); prefsEditor.putInt(SPIN_SECOND_POS, spinSecond.getSelectedItemPosition()); prefsEditor.commit(); super.onStop(); } public void flipCounting() { if (counting) { stopCounting(); } else { startCounting(); } } public void startCounting() { Spinner spinFirst = (Spinner) root.findViewById(R.id.mainPractice_spinIntervalFirst); Spinner spinSecond = (Spinner) root.findViewById(R.id.mainPractice_spinIntervalSecond); counting = true; int firstMinutes = spinPosToMinutes(spinFirst.getSelectedItemPosition()); Vibrate.setFirstVibrationInterval(firstMinutes); int secondMinutes = spinPosToMinutes(spinSecond.getSelectedItemPosition()); Vibrate.setSecondVibrationInterval(secondMinutes); Vibrate.setEnabled(true, getActivity()); } public void stopCounting() { counting = false; Vibrate.setEnabled(false, getActivity()); } private void updateUI() { Button startBtn = (Button) root.findViewById(R.id.mainPractice_btnStart); Spinner spinFirst = (Spinner) root.findViewById(R.id.mainPractice_spinIntervalFirst); Spinner spinSecond = (Spinner) root.findViewById(R.id.mainPractice_spinIntervalSecond); spinFirst.setEnabled(!counting); spinSecond.setEnabled(!counting); if (counting) { startBtn.setText(R.string.Stop_counting); } else { startBtn.setText(R.string.Start_counting); } } /** * Converts a position on the interval spinners to its value in minutes * @param spinPos The position on the spinner * @return The value of the spinner, in minutes, or 0 if disabled */ private int spinPosToMinutes(int spinPos) { switch (spinPos) { case 0: return 0; case 1: return 1; case 2: return 2; case 3: return 5; case 4: return 10; case 5: return 15; case 6: return 30; case 7: return 60; default: // how did we end up here? assert(false); return 0; } } @Override public void onTabVisible() { // need to check this because this function can be called during startup if (counting) { Vibrate.setEnabled(true, getActivity()); } } @Override public void onTabInvisible() { // need to check this because this function can be called during startup if (counting) { Vibrate.setEnabled(false, getActivity()); } } }