altosdroid: Add 'Auto' to map tracker list

[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 d351378d6c2bb0da256cb2c78c30bf111527c94e..71ac298e77b6d6000d4620db1a16eddd57871b5b 100644 (file)
--- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
@@ -860,13 +860,17 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
        void touch_trackers(Integer[] serials) {
                AlertDialog.Builder builder_tracker = new AlertDialog.Builder(this);
                builder_tracker.setTitle("Select Tracker");
-               final String[] trackers = new String[serials.length];
+               final String[] trackers = new String[serials.length + 1];
+               trackers[0] = "Auto";
                for (int i = 0; i < serials.length; i++)
-                       trackers[i] = String.format("%d", serials[i]);
+                       trackers[i+1] = String.format("%d", serials[i]);
                builder_tracker.setItems(trackers,
                                         new DialogInterface.OnClickListener() {
                                                 public void onClick(DialogInterface dialog, int item) {
-                                                        select_tracker(Integer.parseInt(trackers[item]));
+                                                        if (item == 0)
+                                                                select_tracker(0);
+                                                        else
+                                                                select_tracker(Integer.parseInt(trackers[item]));
                                                 }
                                         });
                AlertDialog alert_tracker = builder_tracker.create();