altosdroid: Run even without Bluetooth

[fw/altos] / altosdroid / src / org / altusmetrum / AltosDroid / AltosDroid.java

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
index 855133253cd36e6ae142c3316698cae48fb7dc4d..4f1dcb1a3b441cee951af66fd9728ba060e6eaf8 100644 (file)
--- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
@@ -564,22 +564,15 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
                mAgeOldColor   = getResources().getColor(R.color.old_color);
        }
 
-       private boolean ensureBluetooth() {
+       private void ensureBluetooth() {
                // Get local Bluetooth adapter
                mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
 
-               // If the adapter is null, then Bluetooth is not supported
-               if (mBluetoothAdapter == null) {
-                       Toast.makeText(this, "Bluetooth is not available", Toast.LENGTH_LONG).show();
-                       return false;
-               }
-
-               if (!mBluetoothAdapter.isEnabled()) {
+               /* if there is a BT adapter and it isn't turned on, then turn it on */
+               if (mBluetoothAdapter != null && !mBluetoothAdapter.isEnabled()) {
                        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
                        startActivityForResult(enableIntent, AltosDroid.REQUEST_ENABLE_BT);
                }
-
-               return true;
        }
 
        private boolean check_usb() {
@@ -645,9 +638,7 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
                                        return;
                        }
                        AltosDebug.debug("Starting by looking for bluetooth devices");
-                       if (ensureBluetooth())
-                               return;
-                       finish();
+                       ensureBluetooth();
                }
        }
 
@@ -738,12 +729,11 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
                        if (resultCode == Activity.RESULT_OK) {
                                // Bluetooth is now enabled, so set up a chat session
                                //setupChat();
+                               AltosDebug.debug("BT enabled");
+                               bluetoothEnabled(data);
                        } else {
                                // User did not enable Bluetooth or an error occured
-                               AltosDebug.error("BT not enabled");
-                               stopService(new Intent(AltosDroid.this, TelemetryService.class));
-                               Toast.makeText(this, R.string.bt_not_enabled, Toast.LENGTH_SHORT).show();
-                               finish();
+                               AltosDebug.debug("BT not enabled");
                        }
                        break;
                case REQUEST_MAP_TYPE:
@@ -767,6 +757,14 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
                }
        }
 
+       private void bluetoothEnabled(Intent data) {
+               try {
+                       mService.send(Message.obtain(null, TelemetryService.MSG_BLUETOOTH_ENABLED, null));
+               } catch (RemoteException e) {
+                       AltosDebug.debug("send BT enabled message failed");
+               }
+       }
+
        private void connectDevice(Intent data) {
                // Attempt to connect to the device
                try {
@@ -907,11 +905,10 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
                Intent serverIntent = null;
                switch (item.getItemId()) {
                case R.id.connect_scan:
-                       if (ensureBluetooth()) {
-                               // Launch the DeviceListActivity to see devices and do scan
-                               serverIntent = new Intent(this, DeviceListActivity.class);
-                               startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE);
-                       }
+                       ensureBluetooth();
+                       // Launch the DeviceListActivity to see devices and do scan
+                       serverIntent = new Intent(this, DeviceListActivity.class);
+                       startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE);
                        return true;
                case R.id.disconnect:
                        /* Disconnect the device