altosui: Add primitive bluetooth device manager UI.

[fw/altos] / altosui / AltosBTDeviceIterator.java

diff --git a/altosui/AltosBTDeviceIterator.java b/altosui/AltosBTDeviceIterator.java
new file mode 100644 (file)
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+++ b/altosui/AltosBTDeviceIterator.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright © 2011 Keith Packard <keithp@keithp.com>
+ *
+ * This program 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; version 2 of the License.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package altosui;
+import java.lang.*;
+import java.util.*;
+import libaltosJNI.*;
+
+public class AltosBTDeviceIterator implements Iterator<AltosBTDevice> {
+       String          product;
+       AltosBTDevice   current;
+       boolean         done;
+       SWIGTYPE_p_altos_bt_list list;
+
+       public boolean hasNext() {
+               System.out.printf ("BT has next?\n");
+               if (list == null)
+                       return false;
+               if (current != null)
+                       return true;
+               if (done)
+                       return false;
+               current = new AltosBTDevice();
+               while (libaltos.altos_bt_list_next(list, current) != 0) {
+                       System.out.printf("Got BT device %s\n", current.toString());
+//                     if (current.matchProduct(product))
+                               return true;
+               }
+               current = null;
+               done = true;
+               return false;
+       }
+
+       public AltosBTDevice next() {
+               if (hasNext()) {
+                       AltosBTDevice   next = current;
+                       current = null;
+                       return next;
+               }
+               return null;
+       }
+
+       public void remove() {
+               throw new UnsupportedOperationException();
+       }
+
+       public AltosBTDeviceIterator(String in_product) {
+               product = in_product;
+               done = false;
+               current = null;
+               list = libaltos.altos_bt_list_start();
+               System.out.printf("Iteration of BT list started\n");
+       }
+}