altosui: Add TeleBT USB device support
[fw/altos] / altosui / AltosDevice.java
1 /*
2  * Copyright © 2010 Keith Packard <keithp@keithp.com>
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; version 2 of the License.
7  *
8  * This program is distributed in the hope that it will be useful, but
9  * WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11  * General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License along
14  * with this program; if not, write to the Free Software Foundation, Inc.,
15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
16  */
17
18 package altosui;
19 import java.lang.*;
20 import java.util.*;
21 import libaltosJNI.*;
22
23 public class AltosDevice extends altos_device {
24
25         static public boolean initialized = false;
26         static public boolean loaded_library = false;
27
28         public static boolean load_library() {
29                 if (!initialized) {
30                         try {
31                                 System.loadLibrary("altos");
32                                 libaltos.altos_init();
33                                 loaded_library = true;
34                         } catch (UnsatisfiedLinkError e) {
35                                 loaded_library = false;
36                         }
37                         initialized = true;
38                 }
39                 return loaded_library;
40         }
41
42         static int usb_vendor_altusmetrum() {
43                 if (load_library())
44                         return libaltosConstants.USB_VENDOR_ALTUSMETRUM;
45                 return 0x000a;
46         }
47
48         static int usb_product_altusmetrum() {
49                 if (load_library())
50                         return libaltosConstants.USB_PRODUCT_ALTUSMETRUM;
51                 return 0x000a;
52         }
53
54         static int usb_product_altusmetrum_min() {
55                 if (load_library())
56                         return libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MIN;
57                 return 0x000a;
58         }
59
60         static int usb_product_altusmetrum_max() {
61                 if (load_library())
62                         return libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MAX;
63                 return 0x000d;
64         }
65
66         static int usb_product_telemetrum() {
67                 if (load_library())
68                         return libaltosConstants.USB_PRODUCT_TELEMETRUM;
69                 return 0x000b;
70         }
71
72         static int usb_product_teledongle() {
73                 if (load_library())
74                         return libaltosConstants.USB_PRODUCT_TELEDONGLE;
75                 return 0x000c;
76         }
77
78         static int usb_product_teleterra() {
79                 if (load_library())
80                         return libaltosConstants.USB_PRODUCT_TELETERRA;
81                 return 0x000d;
82         }
83
84         static int usb_product_telebt() {
85                 if (load_library())
86                         return libaltosConstants.USB_PRODUCT_TELEBT;
87                 return 0x000e;
88         }
89
90         public final static int vendor_altusmetrum = usb_vendor_altusmetrum();
91         public final static int product_altusmetrum = usb_product_altusmetrum();
92         public final static int product_telemetrum = usb_product_telemetrum();
93         public final static int product_teledongle = usb_product_teledongle();
94         public final static int product_teleterra = usb_product_teleterra();
95         public final static int product_telebt = usb_product_telebt();
96         public final static int product_altusmetrum_min = usb_product_altusmetrum_min();
97         public final static int product_altusmetrum_max = usb_product_altusmetrum_max();
98
99         public final static int product_any = 0x10000;
100         public final static int product_basestation = 0x10000 + 1;
101
102         public String toString() {
103                 String  name = getName();
104                 if (name == null)
105                         name = "Altus Metrum";
106                 return String.format("%-20.20s %4d %s",
107                                      name, getSerial(), getPath());
108         }
109
110         public String toShortString() {
111                 String  name = getName();
112                 if (name == null)
113                         name = "Altus Metrum";
114                 return String.format("%s %d %s",
115                                      name, getSerial(), getPath());
116
117         }
118
119         public boolean isAltusMetrum() {
120                 if (getVendor() != vendor_altusmetrum)
121                         return false;
122                 if (getProduct() < product_altusmetrum_min)
123                         return false;
124                 if (getProduct() > product_altusmetrum_max)
125                         return false;
126                 return true;
127         }
128
129         public boolean matchProduct(int want_product) {
130
131                 if (!isAltusMetrum())
132                         return false;
133
134                 if (want_product == product_any)
135                         return true;
136
137                 if (want_product == product_basestation)
138                         return matchProduct(product_teledongle) ||
139                                 matchProduct(product_teleterra) ||
140                                 matchProduct(product_telebt);
141
142                 int have_product = getProduct();
143
144                 if (have_product == product_altusmetrum)        /* old devices match any request */
145                         return true;
146
147                 if (want_product == have_product)
148                         return true;
149
150                 return false;
151         }
152
153         static AltosDevice[] list(int product) {
154                 if (!load_library())
155                         return null;
156
157                 SWIGTYPE_p_altos_list list = libaltos.altos_list_start();
158
159                 ArrayList<AltosDevice> device_list = new ArrayList<AltosDevice>();
160                 if (list != null) {
161                         SWIGTYPE_p_altos_file file;
162
163                         for (;;) {
164                                 AltosDevice device = new AltosDevice();
165                                 if (libaltos.altos_list_next(list, device) == 0)
166                                         break;
167                                 if (device.matchProduct(product))
168                                         device_list.add(device);
169                         }
170                         libaltos.altos_list_finish(list);
171                 }
172
173                 AltosDevice[] devices = new AltosDevice[device_list.size()];
174                 for (int i = 0; i < device_list.size(); i++)
175                         devices[i] = device_list.get(i);
176                 return devices;
177         }
178 }