@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
// start the settings activity
if (id == R.id.action_settings) {
if (isSafe()) {
// run a toast
Toast.makeText(
MainActivity.this,
"Stopping Bluetooth. Settings are being loaded. Please wait ....",
Toast.LENGTH_SHORT)
.show();
(new Thread(
new Runnable() {
@Override
public void run() {
// give the toast a moment to appear
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
if (device != null) {
// stop the BT device
device.stopAndJoin();
device.clearFields();
device.registerFilters();
BluetoothManager.getInstance().disconnect();
}
// load the activity
Intent intent = new Intent(MainActivity.this, SettingsActivity.class);
startActivityForResult(intent, SETTINGS_ACTIVITY);
}
}))
.start();
return true;
}
}
// see AppSectionsPagerAdapter for the right sequence
else if (id == R.id.action_main) {
// loadFragement(new MainFragment());
viewPager.setCurrentItem(0, true);
updateActionBar();
} else if (id == R.id.action_technical) {
// loadFragement(new TechnicalFragment());
viewPager.setCurrentItem(1, true);
updateActionBar();
} else if (id == R.id.action_experimental) {
// loadFragement(new ExperimentalFragment());
viewPager.setCurrentItem(2, true);
updateActionBar();
}
// else if (id == R.id.action_bluetooth) {
// }
return super.onOptionsItemSelected(item);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
// always create an instance
// dataLogger = DataLogger.getInstance();
dataLogger = new DataLogger();
debug("MainActivity: onCreate");
instance = this;
getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// navigation bar
appSectionsPagerAdapter = new AppSectionsPagerAdapter(getSupportFragmentManager());
actionBar = getSupportActionBar();
actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_SHOW_TITLE);
// actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
viewPager = (ViewPager) findViewById(R.id.main);
viewPager.setAdapter(appSectionsPagerAdapter);
viewPager.setOnPageChangeListener(
new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
// actionBar.setSelectedNavigationItem(position);
updateActionBar();
}
});
updateActionBar();
/*
for (int i = 0; i < appSectionsPagerAdapter.getCount(); i++) {
actionBar.addTab(
actionBar.newTab()
.setText(appSectionsPagerAdapter.getPageTitle(i))
.setTabListener(MainActivity.this));
}
*/
// load the initial "main" fragment
// loadFragement(new MainFragment());
setTitle(TAG + " - not connected");
setBluetoothState(BLUETOOTH_DISCONNECTED);
// tabs
// final ActionBar actionBar = getSupportActionBar();
// Specify that tabs should be displayed in the action bar.
// open the database
CanzeDataSource.getInstance(getBaseContext()).open();
// cleanup
CanzeDataSource.getInstance().cleanUp();
// setup cleaning (once every hour)
Runnable cleanUpRunnable =
new Runnable() {
@Override
public void run() {
CanzeDataSource.getInstance().cleanUp();
}
};
Handler handler = new Handler();
handler.postDelayed(cleanUpRunnable, 60 * 1000);
// register for bluetooth changes
IntentFilter intentFilter = new IntentFilter(BluetoothDevice.ACTION_ACL_DISCONNECTED);
this.registerReceiver(broadcastReceiver, intentFilter);
// configure Bluetooth manager
BluetoothManager.getInstance()
.setBluetoothEvent(
new BluetoothEvent() {
@Override
public void onBeforeConnect() {
setBluetoothState(BLUETOOTH_SEARCH);
}
@Override
public void onAfterConnect(BluetoothSocket bluetoothSocket) {
device.init(visible);
device.registerFilters();
// set title
debug("MainActivity: onAfterConnect > set title");
runOnUiThread(
new Runnable() {
@Override
public void run() {
setTitle(
TAG
+ " - connected to <"
+ bluetoothDeviceName
+ "@"
+ bluetoothDeviceAddress
+ ">");
setBluetoothState(BLUETOOTH_CONNECTED);
}
});
}
@Override
public void onBeforeDisconnect(BluetoothSocket bluetoothSocket) {}
@Override
public void onAfterDisconnect() {
runOnUiThread(
new Runnable() {
@Override
public void run() {
setTitle(TAG + " - disconnected");
}
});
}
});
// detect hardware status
int BT_STATE = BluetoothManager.getInstance().getHardwareState();
if (BT_STATE == BluetoothManager.STATE_BLUETOOTH_NOT_AVAILABLE)
Toast.makeText(
this.getBaseContext(),
"Sorry, but your device doesn't seem to have Bluetooth support!",
Toast.LENGTH_LONG)
.show();
else if (BT_STATE == BluetoothManager.STATE_BLUETOOTH_NOT_ACTIVE) {
Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(enableBtIntent, 1);
}
// load settings
// - includes the reader
// - includes the decoder
// loadSettings(); --> done in onResume
// load fields from static code
debug("Loaded fields: " + fields.size());
// load fields
// final SharedPreferences settings = getSharedPreferences(PREFERENCES_FILE, 0);
(new Thread(
new Runnable() {
@Override
public void run() {
debug("Loading fields last field values from database");
for (int i = 0; i < fields.size(); i++) {
Field field = fields.get(i);
field.setCalculatedValue(CanzeDataSource.getInstance().getLast(field.getSID()));
// debug("MainActivity: Setting "+field.getSID()+" = "+field.getValue());
// f.setValue(settings.getFloat(f.getUniqueID(), 0));
}
debug("Loading fields last field values from database (done)");
}
}))
.start();
}
