X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altosdroid%2Fsrc%2Forg%2Faltusmetrum%2FAltosDroid%2FAltosDroid.java;h=17084863d4784633d96565eeb479caa460eca376;hp=37249fe64eea11c14bae482fdcfc561e95dd4dae;hb=7aab6e6b6e361455a7515fe6db7b0e9a6e4c786c;hpb=0f3597389977f86a8c1bdff1b7f46107c43ef306 diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java index 37249fe6..17084863 100644 --- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java +++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java @@ -45,9 +45,9 @@ import org.altusmetrum.AltosLib.*; * This is the main Activity that displays the current chat session. */ public class AltosDroid extends Activity { - // Debugging - private static final String TAG = "AltosDroid"; - private static final boolean D = true; + // Debugging + private static final String TAG = "AltosDroid"; + private static final boolean D = true; // Message types sent from the BluetoothChatService Handler public static final int MESSAGE_STATE_CHANGE = 1; @@ -60,76 +60,72 @@ public class AltosDroid extends Activity { public static final String DEVICE_NAME = "device_name"; public static final String TOAST = "toast"; - // Intent request codes - private static final int REQUEST_CONNECT_DEVICE = 1; - private static final int REQUEST_ENABLE_BT = 2; - // Layout Views - private TextView mTitle; - private TextView mSerialView; private EditText mOutEditText; private Button mSendButton; - // Name of the connected device - private String mConnectedDeviceName = null; // String buffer for outgoing messages private StringBuffer mOutStringBuffer; - // Local Bluetooth adapter - private BluetoothAdapter mBluetoothAdapter = null; // Member object for the chat services private BluetoothChatService mChatService = null; - + // Intent request codes + private static final int REQUEST_CONNECT_DEVICE = 1; + private static final int REQUEST_ENABLE_BT = 2; + + // Layout Views + private TextView mTitle; + private TextView mSerialView; + // Name of the connected device + private String mConnectedDeviceName = null; + // Local Bluetooth adapter + private BluetoothAdapter mBluetoothAdapter = null; @Override public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - if(D) Log.e(TAG, "+++ ON CREATE +++"); - - // Set up the window layout - requestWindowFeature(Window.FEATURE_CUSTOM_TITLE); - setContentView(R.layout.main); - getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.custom_title); + super.onCreate(savedInstanceState); + if(D) Log.e(TAG, "+++ ON CREATE +++"); - // Set up the custom title - mTitle = (TextView) findViewById(R.id.title_left_text); - mTitle.setText(R.string.app_name); - mTitle = (TextView) findViewById(R.id.title_right_text); + // Set up the window layout + requestWindowFeature(Window.FEATURE_CUSTOM_TITLE); + setContentView(R.layout.main); + getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.custom_title); // Get local Bluetooth adapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); + // Set up the custom title + mTitle = (TextView) findViewById(R.id.title_left_text); + mTitle.setText(R.string.app_name); + mTitle = (TextView) findViewById(R.id.title_right_text); // If the adapter is null, then Bluetooth is not supported - if (mBluetoothAdapter == null) { - Toast.makeText(this, "Bluetooth is not available", Toast.LENGTH_LONG).show(); - finish(); - return; - } + if (mBluetoothAdapter == null) { + Toast.makeText(this, "Bluetooth is not available", Toast.LENGTH_LONG).show(); + finish(); + return; + } } @Override public void onStart() { - super.onStart(); - if(D) Log.e(TAG, "++ ON START ++"); - - // If BT is not on, request that it be enabled. - // setupChat() will then be called during onActivityResult - if (!mBluetoothAdapter.isEnabled()) { - Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE); - startActivityForResult(enableIntent, REQUEST_ENABLE_BT); - // Otherwise, setup the chat session - } else { + super.onStart(); + if(D) Log.e(TAG, "++ ON START ++"); + + if (!mBluetoothAdapter.isEnabled()) { + Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE); + startActivityForResult(enableIntent, REQUEST_ENABLE_BT); + } else { if (mChatService == null) setupChat(); - } + } } @Override public synchronized void onResume() { - super.onResume(); - if(D) Log.e(TAG, "+ ON RESUME +"); + super.onResume(); + if(D) Log.e(TAG, "+ ON RESUME +"); - // Performing this check in onResume() covers the case in which BT was - // not enabled during onStart(), so we were paused to enable it... - // onResume() will be called when ACTION_REQUEST_ENABLE activity returns. + // Performing this check in onResume() covers the case in which BT was + // not enabled during onStart(), so we were paused to enable it... + // onResume() will be called when ACTION_REQUEST_ENABLE activity returns. if (mChatService != null) { // Only if the state is STATE_NONE, do we know that we haven't started already if (mChatService.getState() == BluetoothChatService.STATE_NONE) { @@ -141,89 +137,91 @@ public class AltosDroid extends Activity { @Override public synchronized void onPause() { - super.onPause(); - if(D) Log.e(TAG, "- ON PAUSE -"); + super.onPause(); + if(D) Log.e(TAG, "- ON PAUSE -"); } @Override public void onStop() { - super.onStop(); - if(D) Log.e(TAG, "-- ON STOP --"); + super.onStop(); + if(D) Log.e(TAG, "-- ON STOP --"); } @Override public void onDestroy() { - super.onDestroy(); + super.onDestroy(); // Stop the Bluetooth chat services if (mChatService != null) mChatService.stop(); - if(D) Log.e(TAG, "--- ON DESTROY ---"); + if(D) Log.e(TAG, "--- ON DESTROY ---"); } private void setupChat() { - Log.d(TAG, "setupChat()"); + Log.d(TAG, "setupChat()"); mSerialView = (TextView) findViewById(R.id.in); mSerialView.setMovementMethod(new ScrollingMovementMethod()); mSerialView.setClickable(false); mSerialView.setLongClickable(false); - // Initialize the compose field with a listener for the return key - mOutEditText = (EditText) findViewById(R.id.edit_text_out); - mOutEditText.setOnEditorActionListener(mWriteListener); + // Initialize the compose field with a listener for the return key + mOutEditText = (EditText) findViewById(R.id.edit_text_out); + mOutEditText.setOnEditorActionListener(mWriteListener); - // Initialize the send button with a listener that for click events - mSendButton = (Button) findViewById(R.id.button_send); - mSendButton.setOnClickListener(new OnClickListener() { - public void onClick(View v) { + // Initialize the send button with a listener that for click events + mSendButton = (Button) findViewById(R.id.button_send); + mSendButton.setOnClickListener(new OnClickListener() { + public void onClick(View v) { // Send a message using content of the edit text widget - TextView view = (TextView) findViewById(R.id.edit_text_out); - String message = view.getText().toString(); + TextView view = (TextView) findViewById(R.id.edit_text_out); + String message = view.getText().toString(); sendMessage(message); - } - }); + } + }); - // Initialize the BluetoothChatService to perform bluetooth connections - mChatService = new BluetoothChatService(this, mHandler); + // Initialize the BluetoothChatService to perform bluetooth connections + mChatService = new BluetoothChatService(this, mHandler); - // Initialize the buffer for outgoing messages - mOutStringBuffer = new StringBuffer(""); + // Initialize the buffer for outgoing messages + mOutStringBuffer = new StringBuffer(""); } /** - * Sends a message. - * @param message A string of text to send. - */ + * Sends a message. + * @param message A string of text to send. + */ + /* private void sendMessage(String message) { - // Check that we're actually connected before trying anything - if (mChatService.getState() != BluetoothChatService.STATE_CONNECTED) { - Toast.makeText(this, R.string.not_connected, Toast.LENGTH_SHORT).show(); - return; - } + // Check that we're actually connected before trying anything + if (mChatService.getState() != BluetoothChatService.STATE_CONNECTED) { + Toast.makeText(this, R.string.not_connected, Toast.LENGTH_SHORT).show(); + return; + } - // Check that there's actually something to send - if (message.length() > 0) { - // Get the message bytes and tell the BluetoothChatService to write - byte[] send = message.getBytes(); - mChatService.write(send); + // Check that there's actually something to send + if (message.length() > 0) { + // Get the message bytes and tell the BluetoothChatService to write + byte[] send = message.getBytes(); + mChatService.write(send); + + // Reset out string buffer to zero and clear the edit text field + mOutStringBuffer.setLength(0); + mOutEditText.setText(mOutStringBuffer); + } + } - // Reset out string buffer to zero and clear the edit text field - mOutStringBuffer.setLength(0); - mOutEditText.setText(mOutStringBuffer); - } - } // The action listener for the EditText widget, to listen for the return key private TextView.OnEditorActionListener mWriteListener = - new TextView.OnEditorActionListener() { - public boolean onEditorAction(TextView view, int actionId, KeyEvent event) { - // If the action is a key-up event on the return key, send the message - if (actionId == EditorInfo.IME_NULL && event.getAction() == KeyEvent.ACTION_UP) { - String message = view.getText().toString(); - sendMessage(message); - } - if(D) Log.i(TAG, "END onEditorAction"); + new TextView.OnEditorActionListener() { + public boolean onEditorAction(TextView view, int actionId, KeyEvent event) { + // If the action is a key-up event on the return key, send the message + if (actionId == EditorInfo.IME_NULL && event.getAction() == KeyEvent.ACTION_UP) { + String message = view.getText().toString(); + sendMessage(message); + } + if(D) Log.i(TAG, "END onEditorAction"); return true; } }; @@ -277,49 +275,49 @@ public class AltosDroid extends Activity { }; public void onActivityResult(int requestCode, int resultCode, Intent data) { - if(D) Log.d(TAG, "onActivityResult " + resultCode); - switch (requestCode) { - case REQUEST_CONNECT_DEVICE: - // When DeviceListActivity returns with a device to connect to - if (resultCode == Activity.RESULT_OK) { - connectDevice(data); - } - break; - case REQUEST_ENABLE_BT: - // When the request to enable Bluetooth returns - if (resultCode == Activity.RESULT_OK) { - // Bluetooth is now enabled, so set up a chat session + if(D) Log.d(TAG, "onActivityResult " + resultCode); + switch (requestCode) { + case REQUEST_CONNECT_DEVICE: + // When DeviceListActivity returns with a device to connect to + if (resultCode == Activity.RESULT_OK) { + connectDevice(data); + } + break; + case REQUEST_ENABLE_BT: + // When the request to enable Bluetooth returns + if (resultCode == Activity.RESULT_OK) { + // Bluetooth is now enabled, so set up a chat session setupChat(); - } else { - // User did not enable Bluetooth or an error occured - Log.d(TAG, "BT not enabled"); - Toast.makeText(this, R.string.bt_not_enabled_leaving, Toast.LENGTH_SHORT).show(); - finish(); - } - } + } else { + // User did not enable Bluetooth or an error occured + Log.d(TAG, "BT not enabled"); + stopService(new Intent(AltosDroid.this, TelemetryService.class)); + Toast.makeText(this, R.string.bt_not_enabled_leaving, Toast.LENGTH_SHORT).show(); + finish(); + } + } } private void connectDevice(Intent data) { - // Get the device MAC address - String address = data.getExtras() - .getString(DeviceListActivity.EXTRA_DEVICE_ADDRESS); - // Get the BLuetoothDevice object - BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(address); - // Attempt to connect to the device + // Get the device MAC address + String address = data.getExtras().getString(DeviceListActivity.EXTRA_DEVICE_ADDRESS); + // Get the BLuetoothDevice object + BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(address); + // Attempt to connect to the device mChatService.connect(device); } @Override public boolean onCreateOptionsMenu(Menu menu) { - MenuInflater inflater = getMenuInflater(); - inflater.inflate(R.menu.option_menu, menu); - return true; + MenuInflater inflater = getMenuInflater(); + inflater.inflate(R.menu.option_menu, menu); + return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { - Intent serverIntent = null; - switch (item.getItemId()) { + Intent serverIntent = null; + switch (item.getItemId()) { case R.id.telemetry_service_control: serverIntent = new Intent(this, TelemetryServiceActivities.Controller.class); startActivity(serverIntent); @@ -328,13 +326,13 @@ public class AltosDroid extends Activity { serverIntent = new Intent(this, TelemetryServiceActivities.Binding.class); startActivity(serverIntent); return true; - case R.id.connect_scan: - // Launch the DeviceListActivity to see devices and do scan - serverIntent = new Intent(this, DeviceListActivity.class); - startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE); - return true; - } - return false; + case R.id.connect_scan: + // Launch the DeviceListActivity to see devices and do scan + serverIntent = new Intent(this, DeviceListActivity.class); + startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE); + return true; + } + return false; } }