File: xdeview

package info (click to toggle)
uudeview 0.5.20-12
  • links: PTS
  • area: main
  • in suites: bullseye, sid
  • size: 2,504 kB
  • sloc: ansic: 12,144; sh: 2,754; makefile: 357; awk: 13
file content (3349 lines) | stat: -rwxr-xr-x 113,146 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
#! /bin/sh
# The next line restarts using wish \
exec uuwish "$0" ${1+"$@"}

#
# Init Options
#

proc ifndef { var val } {
    global $var
    if { [ catch { set $var } ] } {
	set $var $val
    }
}

#
# read in rc file
#

if { ! [ catch { set env(HOME) } ] } {
    catch { source $env(HOME)/.xdeviewrc }
}

#
# overridable options for decoding
#

ifndef OptionFast 0
ifndef OptionBracket 0
ifndef OptionOverwrite 0
ifndef OptionDesperate 0
ifndef OptionVerbose 0
ifndef OptionDumbness 0
ifndef OptionUsetext 0
ifndef SaveFilePath [ pwd ]
ifndef OptionDebug 0
ifndef OptionAutoInfo 0
ifndef OptionRemove 0
ifndef OptionMoreMime 0

#
# overridable encoding options
#

ifndef EncodeMaxLines	0
ifndef EncodeEncoding	0
ifndef EncodeSubject	""
ifndef EncodeFrom       ""
ifndef EncodeReplyTo    ""
ifndef EncodeFileYes	1
ifndef EncodeFilePath	$SaveFilePath
ifndef EncodeMailYes	0
ifndef EncodeMailAddr	""
ifndef EncodeNewsYes	0
ifndef EncodeNewsGroup	""
ifndef NNTPServer	""

#
# MIME configuration
#

ifndef MIMEGlobalTypes	"/etc/mime.types"
ifndef MIMEGlobalCap	"/etc/mailcap"
if { ! [ catch { set env(HOME) } ] } {
    ifndef MIMELocalTypes	$env(HOME)/.mime.types
    ifndef MIMELocalCap		$env(HOME)/.mailcap
} else {
    ifndef MIMELocalTypes	""
    ifndef MIMELocalCap		""
}

#
# check whether we are started from within uudeview and have tk support
#

if { [ catch { uu_Info have_tk } have_tk ] } {
    puts "Xdeview error: this file must be loaded from within uudeview"
    exit 1
}
if { ! [ lindex [ lindex $have_tk 0 ] 1 ] } {
    puts "Xdeview error: tk support not compiled"
    exit 1
}

##############################################################################
# General Helper functions
##############################################################################

#
# Get a file type from .mime.types
#

proc GetTypeByExtension { ext } {
    global MIMELocalTypes MIMEGlobalTypes

    foreach fname "$MIMELocalTypes $MIMEGlobalTypes" {
	if { [ catch { open $fname r } fileID ] } {
	    return
	}
	while { ! [ eof $fileID ] } {
	    if { [ gets $fileID TheLine ] < 0 } {
		break
	    }
	    if { [ string index $TheLine 0 ] == "#" } {
		continue
	    } elseif { [ llength $TheLine ] < 2 } {
		continue
	    }
	    for { set index 1 } { $index < [ llength $TheLine ] } { incr index } {
		if { [ string tolower [ lindex $TheLine $index ] ] == \
			[ string tolower $ext ] } {
		    close $fileID
		    return [ lindex $TheLine 0 ]
		}
	    }
	}
	close $fileID
    }
    return
}

#
# see what to do with this type by reading .mailcap
#

proc GetTypeAction { type } {
    global MIMELocalCap MIMEGlobalCap
    foreach fname "$MIMELocalCap $MIMEGlobalCap" {
	if { [ catch { open $fname r } fileID ] } {
	    continue
	}
	while { ! [ eof $fileID ] } {
	    if { [ gets $fileID TheLine ] < 0 } {
		break
	    }
	    if { [ string index $TheLine 0 ] == "#" } {
		continue
	    }

	    if { [ set ThisType [ lindex [ split $TheLine ";" ] 0 ] ] == "" } {
		continue
	    }

	    if { [ string match \
		    [ string tolower $ThisType ] [ string tolower $type ] ] } {
		close $fileID
		return [ lindex [ split $TheLine ";" ] 1 ]
	    }
	}
	close $fileID
    }
    return
}

##############################################################################
# Specific helper functions
##############################################################################

#
# Retrieve the current global FileList and display it. Store in $FileList
#

proc ShowFileList {} {
    global FileList

    proc GetStatus { Code } {
	if { [ expr $Code & 0x08 ] } {
	    return "No Data"
	} elseif { [ expr $Code & 0x20 ] } {
	    return "Error"
	} elseif { [ expr $Code & 0x10 ] } {
	    return "OK"
	} elseif { [ expr $Code & 0x01 ] } {
	    return "Incomplete"
	} elseif { [ expr $Code & 0x02 ] } {
	    return "No Begin"
	} elseif { [ expr $Code & 0x04 ] } {
	    return "No End"
	} elseif { $Code == 0 } {
	    return "Oops"
	}
	return "Error"
    }

    ._MainFrame._FileList._Status delete 0 end
    ._MainFrame._FileList._Liste delete 0 end

    set FileList [uu_GetListOfFiles]

    foreach item $FileList {
	._MainFrame._FileList._Status insert end [GetStatus [lindex $item 1]]
	._MainFrame._FileList._Liste insert end [ lindex $item 2 ]
    }
}

#
# Check the Path
#

proc CheckWritable { Path } {
    if { ! [ expr [ file isdirectory $Path ] && [ file writable $Path ] ] } {
	tk_dialog ._Dialog { Illegal Save Path } "You do not have the\
		proper permissions to write to the selected Save Path.\
		Please use a different Directory" \
		warning 0 OK
	return 0
    }
    return 1
}

#
# Callback function for warnings and errors
#

proc OpenMessageWindow { } {
    if { [ catch { .messages configure } ] } {
	toplevel .messages
	frame .messages.top
	frame .messages.bot
	text .messages.top.text -relief raised -bd 2 -wrap none \
		-xscrollcommand ".messages.top.sbx set" \
		-yscrollcommand ".messages.top.sby set" 
	scrollbar .messages.top.sbx -command ".messages.top.text xview" \
		-orient horizontal
	scrollbar .messages.top.sby -command ".messages.top.text yview"
	
	pack .messages.top.sbx -side bottom -fill x
	pack .messages.top.sby -side right -fill y
	pack .messages.top.text -fill both -expand 1
	
	button .messages.bot.done -text "Done" -command "destroy .messages"
	pack .messages.bot.done -side right -padx 4 -pady 4
	
	pack .messages.top -side top -fill both -expand 1
	pack .messages.bot -side bottom
	
	wm title .messages "Runtime Messages"
    }
}

#
# Display a message in our Runtime Messages window, if verbose
#

proc DisplayMessage { level string } {
    global OptionVerbose

    if { $OptionVerbose } {
	OpenMessageWindow
	.messages.top.text insert end $string
	.messages.top.text insert end "\n"
	.messages.top.text yview end
	update
    }
    if { $level == 2 } {
	tk_dialog ._Dialog "Warning" $string warning 0 OK
    } elseif { $level > 2 } {
	tk_dialog ._Dialog "Error" $string error 0 OK
    }    
}

#
# Dump the current File List in the Runtime Messages window
#

proc DumpFileList { } {
    global FileList

    OpenMessageWindow

    if { [ llength $FileList ] == 0 } {
	return
    }

    .messages.top.text insert end "\n"

    foreach file $FileList {
	if { [ expr [ lindex $file 1 ] & 0x08 ] } {
	    continue
	}
	.messages.top.text insert end \
		"Found '[lindex $file 2]'\
		State [lindex $file 1] [lindex $file 4]\
		Parts [lindex $file 5]\n"
    }
    .messages.top.text insert end "\n"
    .messages.top.text yview end
}

#
# Handle Busy Callback
#

proc WeAreBusy {} {
    set BusyInfo [uu_GetProgressInfo]

    if { [ lindex $BusyInfo 0 ] == 1 } {
	._Status._Text config -text \
		"Loading [ file tail [ lindex $BusyInfo 1 ] ] --\
		[ lindex $BusyInfo 4 ]% done"
    } elseif { [ lindex $BusyInfo 0 ] == 2 } {
	set percent [expr 100*[lindex $BusyInfo 2]+[lindex $BusyInfo 4]-100]
	set percent [expr $percent / [lindex $BusyInfo 3]]

	._Status._Text configure -text \
		"Decoding [file tail [lindex $BusyInfo 1 ] ] --\
		$percent% done"
    } elseif { [ lindex $BusyInfo 0 ] == 3 } {
	._Status._Text config -text \
		"Copying [ file tail [ lindex $BusyInfo 1 ] ] --\
		[ lindex $BusyInfo 4 ]% done"
    } elseif { [ lindex $BusyInfo 0 ] == 4 } {
	set percent [expr 100*[lindex $BusyInfo 2]+[lindex $BusyInfo 4]-100]
	set percent [expr $percent / [lindex $BusyInfo 3]]

	._Status._Text configure -text \
		"Encoding [file tail [lindex $BusyInfo 1 ] ] --\
		$percent% done"
    }
    update
}

#
# Helper function to load a bunch of files
#

proc LoadFiles { LoadFileList } {
    set oldCursor [ lindex [ . config -cursor ] 4 ]
    set oldText   [ lindex [ ._Status._Text config -text ] 4 ]

    . config -cursor watch

    foreach file $LoadFileList {
	#
	# recurse into subdirectories
	#
	if { [ file isdirectory $file ] && [ file readable $file ] } {
	    LoadFiles [ glob -nocomplain [ file join $file * ] ]
	    continue
	} elseif { ! [ file readable $file ] || [ file isdirectory $file ] } {
	    tk_dialog ._Dialog "File Unreadable" "File $file is read\
		    protected or is a directory" warning 0 OK
	    continue
	}
	._Status._Text config -text "Loading [ file tail $file ] ..."
	update
	uu_LoadFile $file
    }

    ._Status._Text config -text $oldText
    . config -cursor $oldCursor
}

##############################################################################
# Button bindings && Menu functions
##############################################################################

#
# Menu Command File->Quit
#

proc Quit {} { 
    uu_CleanUp
    destroy .
    exit 0
}

#
# Menu Command File->Load
#

proc Load {} {
    global OptionVerbose

    set oldText [ lindex [ ._Status._Text config -text ] 4 ]
    ._Status._Text config -text "Waiting for you to Select Files"
    set LoadFileList [ tk_SelectFiles "Select Files for Decoding" 1 1 ]
    ._Status._Text config -text $oldText

    if { $LoadFileList != {} } {
	LoadFiles $LoadFileList
	ShowFileList
	if { $OptionVerbose } {
	    DumpFileList
	}
    }
}

#
# Menu Command File->Helper Setup
#

proc MimeSetup {} {
    global MIMEGlobalTypes MIMELocalCap MIMEGlobalCap MIMELocalTypes
    global tempGlobalTypes tempLocalCap tempGlobalCap tempLocalTypes
    global MSFinish

    set tempGlobalTypes $MIMEGlobalTypes
    set tempLocalCap    $MIMELocalCap
    set tempGlobalCap   $MIMEGlobalCap
    set tempLocalTypes  $MIMELocalTypes

    set oldCursor [ lindex [ . config -cursor ] 4 ]
    set oldText   [ lindex [ ._Status._Text config -text ] 4 ]
    set oldFocus  [ focus ]

    toplevel .mime
    wm title .mime "Helper Setup"

    frame .mime.top -relief groove -bd 1
    frame .mime.top.gt
    frame .mime.top.lt
    frame .mime.top.gc
    frame .mime.top.lc

    label .mime.top.gt.lab -text "Global Types File" -width 16 \
	    -justify left -anchor w
    entry .mime.top.gt.ent -relief sunken -width 30 \
	    -textvariable MIMEGlobalTypes
    button .mime.top.gt.but -text "Browse" -width 8 -command {
	set OldDir [ file dirname $MIMEGlobalTypes ]
	set NewFile [ tk_SelectFiles "Global Types File" 0 0 $OldDir ]
	if { $NewFile != "" } { set MIMEGlobalTypes $NewFile }
    }
    label .mime.top.lt.lab -text "Local Types File" -width 16 \
	    -justify left -anchor w
    entry .mime.top.lt.ent -relief sunken -width 30 \
	    -textvariable MIMELocalTypes
    button .mime.top.lt.but -text "Browse" -width 8 -command {
	set OldDir [ file dirname $MIMELocalTypes ]
	set NewFile [ tk_SelectFiles "Local Types File" 0 0 $OldDir ]
	if { $NewFile != "" } { set MIMELocalTypes $NewFile }
    }
    label .mime.top.gc.lab -text "Global Mailcap File" -width 16 \
	    -justify left -anchor w
    entry .mime.top.gc.ent -relief sunken -width 30 \
	    -textvariable MIMEGlobalCap
    button .mime.top.gc.but -text "Browse" -width 8 -command {
	set OldDir [ file dirname $MIMEGlobalCap ]
	set NewFile [ tk_SelectFiles "Global Mailcap File" 0 0 $OldDir ]
	if { $NewFile != "" } { set MIMEGlobalCap $NewFile }
    }
    label .mime.top.lc.lab -text "Local Mailcap File" -width 16 \
	    -justify left -anchor w
    entry .mime.top.lc.ent -relief sunken -width 30 \
	    -textvariable MIMELocalCap
    button .mime.top.lc.but -text "Browse" -width 8 -command {
	set OldDir [ file dirname $MIMELocalCap ]
	set NewFile [ tk_SelectFiles "Local Mailcap File" 0 0 $OldDir ]
	if { $NewFile != "" } { set MIMELocalCap $NewFile }
    }

    pack .mime.top.gt.lab -side left -padx 4 -pady 4
    pack .mime.top.gt.but -side right -padx 4
    pack .mime.top.gt.ent -side right -padx 4 -pady 4 -expand true -fill x

    pack .mime.top.lt.lab -side left -padx 4 -pady 4
    pack .mime.top.lt.but -side right -padx 4
    pack .mime.top.lt.ent -side right -padx 4 -pady 4 -expand true -fill x

    pack .mime.top.gc.lab -side left -padx 4 -pady 4
    pack .mime.top.gc.but -side right -padx 4
    pack .mime.top.gc.ent -side right -padx 4 -pady 4 -expand true -fill x

    pack .mime.top.lc.lab -side left -padx 4 -pady 4
    pack .mime.top.lc.but -side right -padx 4
    pack .mime.top.lc.ent -side right -padx 4 -pady 4 -expand true -fill x

    pack .mime.top.gt .mime.top.lt .mime.top.gc .mime.top.lc \
	    -side top -expand true -fill both

    frame .mime.but -relief raised -bd 2
    frame .mime.but.b

    button .mime.but.b.ok -text "Ok" -width 8 -command { 
	if { $MIMEGlobalTypes != "" && \
		! [ file readable $MIMEGlobalTypes ] } {
	    tk_dialog ._Dialog "File Does not Exist" "Global Types File\
		    $MIMEGlobalTypes does not exist or is not readable." \
		    error 0 OK
	} elseif { $MIMELocalTypes != "" && \
		! [ file readable $MIMELocalTypes ] } {
	    tk_dialog ._Dialog "File Does not Exist" "Local Types File\
		    $MIMELocalTypes does not exist or is not readable." \
		    error 0 OK
	} elseif { $MIMEGlobalCap != "" && \
		! [ file readable $MIMEGlobalCap ] } {
	    tk_dialog ._Dialog "File Does not Exist" "Global Mailcap File\
		    $MIMEGlobalCap does not exist or is not readable." \
		    error 0 OK
	} elseif { $MIMELocalCap != "" && \
		! [ file readable $MIMELocalCap ] } {
	    tk_dialog ._Dialog "File Does not Exist" "Local Mailcap File\
		    $MIMELocalCap does not exist or is not readable." \
		    error 0 OK
	} else {
	    set MSFinish ok
	}
    }
    button .mime.but.b.cancel -text "Cancel" -width 8 \
	    -command { set MSFinish cancel }

    pack .mime.but.b.ok .mime.but.b.cancel -side left -ipadx 4 -ipady 4 \
	    -padx 4 -pady 4 -expand true
    pack .mime.but.b -fill both -expand true -fill both

    pack .mime.top -side top -fill x
    pack .mime.but -side bottom -fill both -expand true

    bind .mime.top.gt.ent <Return> {
	if { $MIMEGlobalTypes != "" } {
	    if { ! [ file readable $MIMEGlobalTypes ] } {
		tk_dialog ._Dialog "File Does not Exist" "Global Types File\
			$MIMEGlobalTypes does not exist or is not readable." \
			error 0 OK
	    }
	}
    }
    bind .mime.top.lt.ent <Return> {
	if { $MIMELocalTypes != "" } {
	    if { ! [ file readable $MIMELocalTypes ] } {
		tk_dialog ._Dialog "File Does not Exist" "Local Types File\
			$MIMELocalTypes does not exist or is not readable." \
			error 0 OK
	    }
	}
    }
    bind .mime.top.gc.ent <Return> {
	if { $MIMEGlobalCap != "" } {
	    if { ! [ file readable $MIMEGlobalCap ] } {
		tk_dialog ._Dialog "File Does not Exist" "Global Mailcap File\
			$MIMEGlobalCap does not exist or is not readable." \
			error 0 OK
	    }
	}
    }
    bind .mime.top.lc.ent <Return> {
	if { $MIMELocalCap != "" } {
	    if { ! [ file readable $MIMELocalCap ] } {
		tk_dialog ._Dialog "File Does not Exist" "Local Mailcap File\
			$MIMELocalCap does not exist or is not readable." \
			error 0 OK
	    }
	}
    }

    . config -cursor watch
    tkwait visibility .mime
    ._Status._Text config -text "Waiting for Configuration"
    grab set .mime
    focus .mime
    set MSFinish {}

    tkwait variable MSFinish

    if { $MSFinish != "ok" } {
	set MIMEGlobalTypes $tempGlobalTypes
	set MIMELocalCap    $tempLocalCap
	set MIMEGlobalCap   $tempGlobalCap
	set MIMELocalTypes  $tempLocalTypes
    }
    . config -cursor $oldCursor
    ._Status._Text config -text $oldText
    focus $oldFocus
    destroy .mime
}

#
# Menu Command File->Save Setup
#

proc SaveSetup {} {
    global OptionFast OptionBracket OptionOverwrite
    global OptionDesperate OptionVerbose OptionAutoInfo
    global SaveFilePath EncodeMaxLines EncodeEncoding
    global EncodeFilePath NNTPServer MIMELocalTypes
    global MIMEGlobalTypes MIMELocalCap MIMEGlobalCap
    global OptionDumbness OptionUsetext OptionRemove
    global OptionMoreMime EncodeFrom EncodeReplyTo
    global env

    set oldCursor [ lindex [ . config -cursor ] 4 ]
    set oldText   [ lindex [ ._Status._Text config -text ] 4 ]

    . config -cursor watch
    ._Status._Text config -text "Saving Setup"

    if { [ catch { set env(HOME) } ] || $env(HOME) == "" } {
	tk_dialog ._Dialog "OOps" "Could not find your home directory." \
		error 0 OK
	. config -cursor $oldCursor
	._Status._Text config -text $oldText
	return
    }

    #
    # need temp file
    #
    if { ! [ catch { set $env(TEMP) } ] } {
	set tempname "$env(TEMP)/xdeview[pid]"
    } else {
	set tempname "/tmp/xdeview.[pid]"
    }

    if { [ file exists $tempname ] } {
	foreach ext { 001 002 003 004 005 006 007 008 009 010 042 } {
	    if { ! [ catch { set $env(TEMP) } ] } {
		set tempname "$env(TEMP)/xdeview.$ext"
	    } else {
		set tempname "/tmp/xdeview.$ext"
	    }
	    if { [ file exists $tempname ] } {
		break
	    }
	}
	if { [ file exits $tempname] } {
	    tk_dialog ._Dialog "OOps" "Could not save your setup. Couldn't\
		    find suitable temporary file" error 0 OK
	    . config -cursor $oldCursor
	    ._Status._Text config -text $oldText
	    return
	}
    }
    if { [ catch { open $tempname w } writeID ] } {
	tk_dialog ._Dialog "OOps" "Cannot write to temp file $tempname.\
		Setup not saved." error 0 OK
	. config -cursor $oldCursor
	._Status._Text config -text $oldText
	return
    }

    set rcfile $env(HOME)/.xdeviewrc

    if { ! [ catch { open $rcfile r } readID ] } {
	#
	# copy existing resouce file
	#
	while { ! [ eof $readID ] } {
	    if { [ gets $readID TheLine ] < 0 } {
		break
	    }
	    puts $writeID $TheLine

	    if { [ string first "--xdeview--" $TheLine ] != -1 } {
		break
	    }
	}
	if { [ eof $readID ] } {
	    puts $writeID "#"
	    puts $writeID "# --xdeview-- auto-generated do not add code below"
	}
	close $readID
    } else {
	puts $writeID "#"
	puts $writeID "# --xdeview-- auto-generated do not add code below"
    }
    #
    # save configuration information
    #
    puts $writeID "#"
    puts $writeID "# options for decoding"
    puts $writeID "#"
    puts $writeID "ifndef OptionFast       $OptionFast"
    puts $writeID "ifndef OptionBracket    $OptionBracket"
    puts $writeID "ifndef OptionOverwrite  $OptionOverwrite"
    puts $writeID "ifndef OptionDesperate  $OptionDesperate"
    puts $writeID "ifndef OptionVerbose    $OptionVerbose"
    puts $writeID "ifndef OptionDumbness   $OptionDumbness"
    puts $writeID "ifndef OptionAutoInfo   $OptionAutoInfo"
    puts $writeID "ifndef OptionUsetext    $OptionUsetext"
    puts $writeID "ifndef SaveFilePath     \"$SaveFilePath\""
    puts $writeID "ifndef OptionRemove     $OptionRemove"
    puts $writeID "ifndef OptionMoreMime   $OptionMoreMime"
    puts $writeID "#"
    puts $writeID "# encoding options"
    puts $writeID "#"
    puts $writeID "ifndef EncodeMaxLines   $EncodeMaxLines"
    puts $writeID "ifndef EncodeEncoding   $EncodeEncoding"
    puts $writeID "ifndef EncodeFilePath   \"$EncodeFilePath\""
    puts $writeID "ifndef EncodeFrom       \"$EncodeFrom\""
    puts $writeID "ifndef EncodeReplyTo    \"$EncodeReplyTo\""
    puts $writeID "ifndef NNTPServer       \"$NNTPServer\""
    puts $writeID "#"
    puts $writeID "# MIME capabilities"
    puts $writeID "#"
    puts $writeID "ifndef MIMELocalTypes   \"$MIMELocalTypes\""
    puts $writeID "ifndef MIMEGlobalTypes  \"$MIMEGlobalTypes\""
    puts $writeID "ifndef MIMELocalCap     \"$MIMELocalCap\""
    puts $writeID "ifndef MIMEGlobalCap    \"$MIMEGlobalCap\""
    puts $writeID "#"
    puts $writeID ""

    close $writeID

    #
    # copy temp file back to real ./xdeviewrc
    #

    if { [ catch { open $tempname r } readID ] } {
	tk_dialog ._Dialog "This is weird" "Could not re-open the temp\
		file $tempname. Setup not saved." error 0 OK
	. config -cursor $oldCursor
	._Status._Text config -text $oldText
	exec -- rm -f $tempname
	return
    }
    if { [ catch { open $rcfile w } writeID ] } {
	tk_dialog ._Dialog "OOps" "Cannot write to setup file $rcfile.\
		Setup not saved." error 0 OK
	. config -cursor $oldCursor
	._Status._Text config -text $oldText
	close $readID
	exec -- rm -f $tempname
	return
    }
    while { ! [ eof $readID ] } {
	if { [ gets $readID TheLine ] < 0 } {
	    break
	}
	puts $writeID $TheLine
    }
    close $writeID
    close $readID

    exec -- rm -f $tempname
    
    . config -cursor $oldCursor
    ._Status._Text config -text $oldText

    tk_dialog ._Dialog "OK" "Setup successfully saved to $rcfile." \
	    "" 0 OK
}    

#
# Menu Command File->Encode
#

proc Encode {} {
    global EncodeFileName
    global EncodeMaxLines
    global EncodeEncoding
    global EncodeSubject
    global EncodeFrom
    global EncodeReplyTo

    global EncodeFileYes
    global EncodeFilePath
    global EncodeMailYes
    global EncodeMailAddr
    global EncodeNewsYes
    global EncodeNewsGroup
    global SaveFilePath
    global EncodeButton
    global HaveNNTPServer
    global NNTPServer
    global env

    ifndef EncodeMaxLines	0
    ifndef EncodeEncoding	0
    ifndef EncodeSubject	""
    ifndef EncodeFrom           ""
    ifndef EncodeReplyTo        ""
    ifndef EncodeFileYes	1
    ifndef EncodeFilePath	$SaveFilePath
    ifndef EncodeMailYes	0
    ifndef EncodeMailAddr	""
    ifndef EncodeNewsYes	0
    ifndef EncodeNewsGroup	""
    ifndef NNTPServer		""

    set oldCursor [ lindex [ . config -cursor ] 4 ]
    set oldText   [ lindex [ ._Status._Text config -text ] 4 ]
    set oldFocus  [ focus ]

    set have_mail [ lindex [ lindex [ uu_Info have_mail ] 0 ] 1 ]
    set have_news [ lindex [ lindex [ uu_Info have_news ] 0 ] 1 ]
    set need_nntp [ lindex [ lindex [ uu_Info need_nntpserver ] 0 ] 1 ]

    if { $have_news && $need_nntp && $NNTPServer == "" } {
	if { [ catch { set NNTPServer $env(NNTPSERVER) } ] } {
	    set NNTPServer ""
	}
    }

    ._Status._Text config -text "Waiting for you to Select Files for Encoding"
    set EncodeFileList [ tk_SelectFiles "Select Files for Encoding" 1 0 ]

    if { $EncodeFileList == {} } {
	._Status._Text config -text $oldText
	return
    }

    set EncodeFileCount [ llength $EncodeFileList ]

    #
    # what to do with these files?
    #

    toplevel ._Encode
    wm title ._Encode "Encode Files"

    #
    # first section: How many files left?
    #

    frame ._Encode._Toplab -relief raised -bd 2
    label ._Encode._Toplab.lab -text "0 Files left to Encode"
    pack ._Encode._Toplab.lab -padx 2 -pady 2 -anchor w

    #
    # second section: file names of source and sent file
    #

    frame ._Encode._Names -relief raised -bd 2
    frame ._Encode._Names.top
    frame ._Encode._Names.bot

    label ._Encode._Names.top.lab -text "Filename:" -width 12 \
	    -justify left -anchor w
    entry ._Encode._Names.top.nam -relief sunken -width 30
    label ._Encode._Names.bot.lab -text "Send as:" -width 12 \
	    -justify left -anchor w
    entry ._Encode._Names.bot.nam -relief sunken -width 30 \
	    -textvariable EncodeFileName

    pack ._Encode._Names.top.lab -side left -padx 2 -pady 2
    pack ._Encode._Names.top.nam -side right -padx 2 -pady 2 \
	    -fill x -expand true
    pack ._Encode._Names.bot.lab -side left -padx 2 -pady 2
    pack ._Encode._Names.bot.nam -side right -padx 2 -pady 2 \
	    -fill x -expand true

    pack ._Encode._Names.top ._Encode._Names.bot \
	    -padx 4 -pady 4 -side top -fill x -expand true

    frame ._Encode._Header -relief raised -bd 2
    frame ._Encode._Header.from
    frame ._Encode._Header.replyto
    frame ._Encode._Header.subject

    label ._Encode._Header.from.msg -text "From:" -width 12 \
	    -justify left -anchor w
    entry ._Encode._Header.from.ent -relief sunken -width 30 \
	    -textvariable EncodeFrom

    label ._Encode._Header.replyto.msg -text "Reply To:" -width 12 \
	    -justify left -anchor w
    entry ._Encode._Header.replyto.ent -relief sunken -width 30 \
	    -textvariable EncodeReplyTo

    label ._Encode._Header.subject.msg -text "Subject:" -width 12 \
	    -justify left -anchor w
    entry ._Encode._Header.subject.ent -relief sunken -width 30 \
	    -textvariable EncodeSubject

    pack ._Encode._Header.from.msg -side left -padx 2 -pady 2
    pack ._Encode._Header.from.ent -side right -padx 2 -pady 2 \
	    -expand true -fill x

    pack ._Encode._Header.replyto.msg -side left -padx 2 -pady 2
    pack ._Encode._Header.replyto.ent -side right -padx 2 -pady 2 \
	    -expand true -fill x

    pack ._Encode._Header.subject.msg -side left -padx 2 -pady 2
    pack ._Encode._Header.subject.ent -side right -padx 2 -pady 2 \
	    -expand true -fill x


    pack ._Encode._Header.from ._Encode._Header.replyto \
	    ._Encode._Header.subject \
	    -padx 4 -pady 4 -side top -fill x -expand true

    #
    # third section: encoding options
    #

    frame ._Encode._Options -relief raised -bd 2
    frame ._Encode._Options.left
    frame ._Encode._Options.right
    frame ._Encode._Options.righter
    frame ._Encode._Options.left.top
    frame ._Encode._Options.left.empty
    frame ._Encode._Options.left.bot

    label ._Encode._Options.left.top.msg -text "Encoding Options:"

    entry ._Encode._Options.left.bot.lines -relief sunken -width 5 \
	    -textvariable EncodeMaxLines
    label ._Encode._Options.left.bot.msg -text "Lines per File" \
	    -justify left

    radiobutton ._Encode._Options.right.uue -text "UU Encoding" \
	    -variable EncodeEncoding -value 0 -relief flat -anchor w \
	    -selectcolor black
    radiobutton ._Encode._Options.right.xxe -text "XX Encoding" \
	    -variable EncodeEncoding -value 1 -relief flat -anchor w \
	    -selectcolor black
    radiobutton ._Encode._Options.right.b64 -text "Base64 Encoding" \
	    -variable EncodeEncoding -value 2 -relief flat -anchor w \
	    -selectcolor black
    radiobutton ._Encode._Options.righter.pt -text "Plain Text" \
	    -variable EncodeEncoding -value 3 -relief flat -anchor w \
	    -selectcolor black
    radiobutton ._Encode._Options.righter.qp -text "Quoted Printable" \
	    -variable EncodeEncoding -value 4 -relief flat -anchor w \
	    -selectcolor black
    radiobutton ._Encode._Options.righter.ye -text "yEnc Encoding" \
	    -variable EncodeEncoding -value 5 -relief flat -anchor w \
	    -selectcolor black

    pack ._Encode._Options.left.bot.lines ._Encode._Options.left.bot.msg \
	    -padx 4 -pady 4 -side left
    pack ._Encode._Options.left.top.msg -padx 2 -pady 2 -anchor nw
    pack ._Encode._Options.left.top -fill x -side top
    pack ._Encode._Options.left.bot -anchor sw -side bottom -padx 4 -pady 4
    pack ._Encode._Options.left.empty -fill both -expand true

    pack ._Encode._Options.right.uue ._Encode._Options.right.xxe \
	    ._Encode._Options.right.b64 \
	    -padx 4 -pady 2 -fill x

    pack ._Encode._Options.righter.pt ._Encode._Options.righter.qp \
	    -padx 4 -pady 2 -fill x

    pack ._Encode._Options.righter.ye \
	    -padx 4 -pady 2 -fill x

    pack ._Encode._Options.left ._Encode._Options.right \
	    ._Encode._Options.righter \
	    -side left -fill both -expand true

    #
    # fourth section: what to do with encoded data
    #

    frame ._Encode._Actions -relief raised -bd 2
    frame ._Encode._Actions.title
    frame ._Encode._Actions.file
    frame ._Encode._Actions.mail
    frame ._Encode._Actions.news

    label ._Encode._Actions.title.lab -text "Encoding Actions:"
    pack ._Encode._Actions.title.lab -padx 2 -pady 2 -anchor w

    checkbutton ._Encode._Actions.file.but -variable EncodeFileYes \
	    -text "File In (Path):" -width 12 -justify left -anchor w \
	    -selectcolor black
    entry ._Encode._Actions.file.ent -relief sunken -width 30 \
	    -textvariable EncodeFilePath
    button ._Encode._Actions.file.bb -text "Browse" -command {
	set NewPath [ tk_SelectFiles "Encoding Path" 0 2 ]
	if { $NewPath != "" } {
	    if { [ CheckWritable $NewPath ] } {
		set EncodeFilePath [ CompressSlashes $NewPath ]
	    }
	}
    }

    checkbutton ._Encode._Actions.mail.but -variable EncodeMailYes \
	    -text "Email To ..." -width 12 -justify left -anchor w \
	    -selectcolor black
    entry ._Encode._Actions.mail.ent -relief sunken -width 30 \
	    -textvariable EncodeMailAddr

    checkbutton ._Encode._Actions.news.but -variable EncodeNewsYes \
	    -text "Post To ..." -width 12 -justify left -anchor w \
	    -selectcolor black
    entry ._Encode._Actions.news.ent -relief sunken -width 30 \
	    -textvariable EncodeNewsGroup

    #
    # if we need an NNTP server, add a button
    #

    if { $have_news && $need_nntp } {
	frame ._Encode._Actions.nntp
	checkbutton ._Encode._Actions.nntp.but -variable HaveNNTPServer \
		-text "NNTP Server" -width 12 -justify left -anchor w \
		-selectcolor black
	entry ._Encode._Actions.nntp.ent -relief sunken -width 30 \
		-textvariable NNTPServer
	._Encode._Actions.nntp.but select
    }

    pack ._Encode._Actions.file.but -side left -padx 4 -pady 4
    pack ._Encode._Actions.file.bb  -side right -padx 4
    pack ._Encode._Actions.file.ent -side right -padx 4 -pady 4 \
	    -expand true -fill x

    pack ._Encode._Actions.mail.but -side left -padx 4 -pady 4
    pack ._Encode._Actions.mail.ent -side right -padx 4 -pady 4 \
	    -expand true -fill x

    pack ._Encode._Actions.news.but -side left -padx 4 -pady 4
    pack ._Encode._Actions.news.ent -side right -padx 4 -pady 4 \
	    -expand true -fill x

    pack ._Encode._Actions.title -side top -fill x -expand true
    pack ._Encode._Actions.file  -side top -fill x -expand true
    pack ._Encode._Actions.mail  -side top -fill x -expand true
    pack ._Encode._Actions.news  -side top -fill x -expand true

    if { $have_news && $need_nntp } {
	pack ._Encode._Actions.nntp.but -side left -padx 4 -pady 4
	pack ._Encode._Actions.nntp.ent -side right -padx 4 -pady 4 \
		-expand true -fill x
	pack ._Encode._Actions.nntp -side top -fill x -expand true
    }

    #
    # fifth section: the buttons
    #

    frame ._Encode._Buttons -relief raised -bd 2
    frame ._Encode._Buttons.b

    button ._Encode._Buttons.b._Ok -text "Ok" -width 8 \
	    -command { set EncodeButton ok }
    button ._Encode._Buttons.b._OkAll -text "Ok to All" -width 8 \
	    -command { set EncodeButton okall }
    button ._Encode._Buttons.b._Next -text "Next" -width 8 \
	    -command { set EncodeButton next }
    button ._Encode._Buttons.b._Cancel -text "Cancel" -width 8 \
	    -command { set EncodeButton cancel }

    pack ._Encode._Buttons.b._Ok ._Encode._Buttons.b._OkAll \
	    ._Encode._Buttons.b._Next ._Encode._Buttons.b._Cancel \
	    -side left -ipadx 4 -ipady 4 -padx 4 -pady 4 -expand true
    pack ._Encode._Buttons.b -fill both -expand true


    pack ._Encode._Toplab ._Encode._Names ._Encode._Header \
	    ._Encode._Options ._Encode._Actions \
	    -fill x -side top
    pack ._Encode._Buttons -fill both -side bottom -expand true

    #
    # wow, dialog box is finally drawn. now make it do something
    #

    if { $have_mail == 0 } {
	._Encode._Actions.mail.but deselect
	._Encode._Actions.mail.ent delete 0 end
	._Encode._Actions.mail.ent insert 0 "(Email not Available)"
	._Encode._Actions.mail.but configure -state disabled
	._Encode._Actions.mail.ent configure -state disabled
    }
    if { $have_news == 0 } {
	._Encode._Actions.news.but deselect
	._Encode._Actions.news.ent delete 0 end
	._Encode._Actions.news.ent insert 0 "(Posting not Available)"
	._Encode._Actions.news.but configure -state disabled
	._Encode._Actions.news.ent configure -state disabled
    }

    bind ._Encode._Actions.file.ent <Return> {
	if { $EncodeFilePath == {} } {
	    set EncodeFilePath [ pwd ]
	}
	set EncodeFilePath [ CompressSlashes $EncodeFilePath ]
	CheckWritable $EncodeFilePath
    }
    bind ._Encode._Options.left.bot.lines <Return> {
	if { $EncodeMaxLines < 200 && $EncodeMaxLines != 0 } {
	    tk_dialog ._Dialog { Illegal Number of Lines } "You have\
		    entered an invalid value for the number of lines\
		    per encoded file. It must either be 0 (no limit)\
		    or greater than 200." error 0 OK
	    set EncodeMaxLines 0
	}
    }

    #
    # iterate through files
    #

    . config -cursor watch
    tkwait visibility ._Encode
    grab set ._Encode
    focus ._Encode

    set index 0
    set EncodeButton {}

    while { $index < $EncodeFileCount } {
	set EFPath [ lindex $EncodeFileList $index ]
	set EFName [ file tail $EFPath ]

	._Encode config -cursor {}

	if { ! [ file readable $EFPath ] || [ file isdirectory $EFPath ] } {
	    tk_dialog ._Dialog { Cannot read File } "Cannot read $EFPath" \
		    error 0 OK
	    incr index
	    continue
	}

	._Encode._Names.top.nam configure -state normal
	._Encode._Names.top.nam delete 0 end
	._Encode._Names.top.nam insert 0 $EFPath
	._Encode._Names.top.nam configure -state disabled

	._Encode._Names.bot.nam delete 0 end
	._Encode._Names.bot.nam insert 0 $EFName

	._Encode._Toplab.lab config -text \
		"[ expr $EncodeFileCount - $index ] Files left to Encode"

	._Status._Text config -text "Waiting for action on $EFName"

	if { $EncodeButton != "okall" } {
	    while { 42 } {
		set EncodeButton {}
		tkwait variable EncodeButton
		if { $EncodeButton == "cancel" } {
		    break
		}
		#
		# check parameter
		#
		if { $EncodeFilePath == {} } {
		    set EncodeFilePath [ pwd ]
		}
		set EncodeFilePath [ CompressSlashes $EncodeFilePath ]
		if { $EncodeFileYes && ! [ CheckWritable $EncodeFilePath ] } {
		    continue
		}
		if { $EncodeMaxLines < 200 && $EncodeMaxLines != 0 } {
		    tk_dialog ._Dialog { Illegal Number of Lines } "You have\
			    entered an invalid value for the number of lines\
			    per encoded file. It must either be 0 (no limit)\
			    or greater than 200." error 0 OK
		    set EncodeMaxLines 0
		    continue
		}
		if { $have_news && $need_nntp && $EncodeNewsYes } {
		    if { $HaveNNTPServer == 0 || $NNTPServer == {} } {
			tk_dialog ._Dialog { No NNTP Server } "You must\
				provide the address of an NNTP server in\
				order to post a file. You can also set\
				your environment variable\
				\$NNTPSERVER or define the address at\
				compile time." error 0 OK
			continue
		    }
		}
		break
	    }
	}
	#
	# check which button was pressed
	#
	if { $EncodeButton == "cancel" } {
	    break
	} elseif { $EncodeButton == "next" } {
	    incr index
	    continue
	}
	#
	# at this point, we want to process the file (either ok or okall)
	#

	if { $have_news && $need_nntp && $EncodeNewsYes } {
	    set env(NNTPSERVER) $NNTPServer
	}

	._Encode config -cursor watch

	if { $EncodeFileYes } {
	    ._Status._Text config -text "Encoding $EFName to File ..."
	    update
	    if { [ catch { uu_EncodeToFile $EFPath \
		    [ file join $EncodeFilePath $EncodeFileName] \
		    $EncodeFileName $EncodeSubject "" $EncodeMaxLines \
		    $EncodeEncoding $EncodeFrom $EncodeReplyTo } message ] } {
		tk_dialog ._Dialog { Error while Encoding } "The following\
			error occurred while encoding into a file: $message" \
			error 0 OK
	    }
	}
	if { $EncodeMailYes } {
	    ._Status._Text config -text "Encoding and Emailing $EFName ..."
	    update
	    if { [ catch { uu_EncodeToMail $EFPath $EncodeMailAddr \
		    $EncodeFileName $EncodeSubject "" $EncodeMaxLines \
		    $EncodeEncoding $EncodeFrom $EncodeReplyTo } message ] } {
		tk_dialog ._Dialog { Error while Encoding } "The following\
			error occurred while sending the file via mail:\
			$message" \
			error 0 OK
	    }
	}
	if { $EncodeNewsYes } {
	    ._Status._Text config -text "Encoding and Emailing $EFName ..."
	    update
	    if { [ catch { uu_EncodeToNews $EFPath $EncodeNewsGroup \
		    $EncodeFileName $EncodeSubject "" $EncodeMaxLines \
		    $EncodeEncoding $EncodeFrom $EncodeReplyTo } message ] } {
		tk_dialog ._Dialog { Error while Encoding } "The following\
			error occurred while sending the file via news:\
			$message" \
			error 0 OK
	    }
	}
	#
	# end of processing
	#
	incr index
    }
    . config -cursor $oldCursor
    ._Status._Text config -text $oldText
    focus $oldFocus
    destroy ._Encode
}

#
# Helper function to decode a bunch of files
#

proc DecodeProc { DecodeList } {
    global OptionOverwrite
    global OptionDesperate
    global SaveFilePath
    global FileList

    set count      [ llength $DecodeList ]
    set oldCursor  [ lindex [ . config -cursor ] 4 ]
    set oldText    [ lindex [ ._Status._Text config -text ] 4 ]

    if { $DecodeList == {} } {
	return;
    }

    if { ! [ CheckWritable $SaveFilePath ] } {
	return;
    }

    . config -cursor watch

    for { set index 0 } { $index < $count } { incr index } {
	set ItemNo     [ lindex $DecodeList $index ]
	set FileName   [ lindex [ lindex $FileList $ItemNo ] 2 ]
	set FileNumber [ lindex [ lindex $FileList $ItemNo ] 0 ]
	set FilePath   [ file join $SaveFilePath $FileName ]

	._Status._Text configure -text "Decoding $FileName ..."

	if { [ file exists $FilePath ] && ! [ file writable $FilePath ] } {
	    tk_dialog ._Dialog { File Error } "The File $FilePath exists\
		    and can not be written" error 0 OK
	    continue
	} elseif { [ file exists $FilePath ] && ! $OptionOverwrite } {
	    set answer [ tk_dialog ._Dialog "File Exists" "$FileName\
		    already exists in $SaveFilePath." question 0 \
		    "Overwrite" "Next File" "Cancel" ]
	    if { $answer == "1" } { 
		continue
	    } elseif { $answer == "2" } {
		break
	    }
	}
	#
	# At this point, the target file either does not exist or
	# we want to overwrite it
	#

	update

	set result [ catch { uu_DecodeFile $FileNumber $FilePath } errorMsg ]

	if { $result } {
	    tk_dialog ._Dialog "Error while Decoding" "The following\
		    problem occurred while decoding: $errorMsg" \
		    error 0 OK
	    continue
	}
    }

    ._Status._Text config -text $oldText
    . config -cursor $oldCursor
}

#
# Button 'Decode'
#

proc Decode {} {
    DecodeProc [ ._MainFrame._FileList._Liste curselection ]
}

#
# Button 'Decode All'
#

proc DecodeAll {} {
    set count [ ._MainFrame._FileList._Liste size ]

    set DecodeList {}

    for { set index 0 } { $index < $count } { incr index } {
	lappend DecodeList $index
    }

    DecodeProc $DecodeList
}

#
# Action 'Info'
#
# Info about a file. This displays either the zeroeth part of a file or
# the first part up to the first encoded line
#

proc Info {} {
    set TheInfoFile [ lindex [ ._MainFrame._FileList._Liste curselection ] 0 ]

    if { $TheInfoFile == {} } {
	return
    }
    InfoFile $TheInfoFile
}

proc InfoFile { TheInfoFile } {
    global FileList

    set oldCursor  [ lindex [ . config -cursor ] 4 ]
    set oldText    [ lindex [ ._Status._Text config -text ] 4 ]
    set FileName   [ lindex [ lindex $FileList $TheInfoFile ] 2 ]
    set FileNumber [ lindex [ lindex $FileList $TheInfoFile ] 0 ]

    if { $FileName == "" } {
	return
    }

    . config -cursor watch
    ._Status._Text config -text "Getting File Info for $FileName"

    if { [ catch { .info configure } ] } {
	toplevel .info
	frame .info.top
	frame .info.bot
	text .info.top.text -relief raised -bd 2 -wrap none \
		-xscrollcommand ".info.top.sbx set" \
		-yscrollcommand ".info.top.sby set" 
	scrollbar .info.top.sbx -command ".info.top.text xview" \
		-orient horizontal
	scrollbar .info.top.sby -command ".info.top.text yview"

	pack .info.top.sbx -side bottom -fill x
	pack .info.top.sby -side right -fill y
	pack .info.top.text -fill both -expand 1

	button .info.bot.done -text "Done" -command "destroy .info"
	pack .info.bot.done -side right -padx 4 -pady 4

	pack .info.top -side top -fill both -expand 1
	pack .info.bot -side bottom
    }

    wm title .info "Info about [ file tail $FileName ]"

    .info.top.text configure -state normal

    if { [ catch { uu_InfoFile $FileNumber .info.top.text } errorMsg ] } {
	tk_dialog ._Dialog "No Info" "The following problem occurred\
		while trying to get Info: $errorMsg" error 0 OK
    }

    .info.top.text configure -state disabled

    ._Status._Text config -text $oldText
    . config -cursor $oldCursor
}

#
# Action 'List'
#

proc List {} {
    global FileList

    set ListFile [ lindex [ ._MainFrame._FileList._Liste curselection ] 0 ]

    if { $ListFile == {} } {
	return;
    }

    set oldCursor [ lindex [ . config -cursor ] 4 ]
    set oldText   [ lindex [ ._Status._Text config -text ] 4 ]
    set FileName  [ lindex [ lindex $FileList $ListFile ] 2 ]

    . config -cursor watch
    ._Status._Text config -text "Listing $FileName"

    if { [ catch { .list configure } ] } {
	toplevel .list
	frame .list.top
	frame .list.bot
	text .list.top.text -relief raised -bd 2 -wrap none \
		-xscrollcommand ".list.top.sbx set" \
		-yscrollcommand ".list.top.sby set" 
	scrollbar .list.top.sbx -command ".list.top.text xview" \
		-orient horizontal
	scrollbar .list.top.sby -command ".list.top.text yview"

	pack .list.top.sbx -side bottom -fill x
	pack .list.top.sby -side right -fill y
	pack .list.top.text -fill both -expand 1

	button .list.bot.done -text "Done" -command "destroy .list"
	pack .list.bot.done -side right -padx 4 -pady 4

	pack .list.top -side top -fill both -expand 1
	pack .list.bot -side bottom
    }

    wm title .list "Listing of [ file tail $FileName ]"

    .list.top.text configure -state normal

    if { [ catch { uu_ListFile $ListFile .list.top.text } errorMsg ] } {
	tk_dialog ._Dialog "Oops" "The following problem occurred\
		while trying to list the file: $errorMsg" error 0 OK
    }

    .list.top.text configure -state disabled

    ._Status._Text config -text $oldText
    . config -cursor $oldCursor
}

#
# Action 'Rename'
#

proc Rename {} {
    global FileList
    global NewName
    global OldName
    global RenBut

    set RenameList [ ._MainFrame._FileList._Liste curselection ]
    set count      [ llength $RenameList ]
    set oldCursor  [ lindex [ . config -cursor ] 4 ]
    set oldText    [ lindex [ ._Status._Text config -text ] 4 ]
    set oldFocus   [ focus ]

    if { $RenameList == {} } {
	return;
    }

    toplevel .rename
    frame .rename.cur -relief raised -bd 1
    frame .rename.new -relief raised -bd 1
    frame .rename.but -relief raised -bd 2
    frame .rename.but.but

    label .rename.cur.lab -text "Old Name: "
    entry .rename.cur.nam -width 40 -relief sunken -bd 2 \
	    -textvariable OldName
    label .rename.new.lab -text "New Name: "
    entry .rename.new.nam -width 40 -relief sunken -bd 2 \
	    -textvariable NewName

    pack .rename.cur.nam -side right -padx 8 -pady 8
    pack .rename.new.nam -side right -padx 8 -pady 8
    pack .rename.cur.lab -side left -padx 8 -pady 8 -fill x
    pack .rename.new.lab -side left -padx 8 -pady 8 -fill x

    button .rename.but.but.ok  -text "Ok"     -command "set RenBut 1"
    button .rename.but.but.can -text "Cancel" -command "set RenBut 0"

    pack .rename.but.but.ok  -side left -padx 4 -pady 4 -fill x
    pack .rename.but.but.can -side left -padx 4 -pady 4 -fill x
    pack .rename.but.but

    pack .rename.cur -side top -fill x
    pack .rename.new -side top -fill x
    pack .rename.but -side bottom -fill x

    bind .rename.new.nam <Return> "set RenBut 1"

    wm title .rename "Rename"
    . config -cursor watch
    set oldFocus [ focus ]
    tkwait visibility .rename
    grab set .rename
    focus .rename

    for { set index 0 } { $index < $count } { incr index } {
	set ItemNo     [ lindex $RenameList $index ]
	set FileName   [ lindex [ lindex $FileList $ItemNo ] 2 ]
	set FileNumber [ lindex [ lindex $FileList $ItemNo ] 0 ]

	._Status._Text config -text "Renaming $FileName"

	.rename.cur.nam configure -state normal
	set OldName $FileName
	set NewName $FileName
	.rename.cur.nam configure -state disabled
	set RenBut {}
	update
	tkwait variable RenBut

	if { $RenBut == 0 } {
	    break
	} elseif { $RenBut == 1 && $NewName != {} } {
	    if { [ catch { uu_Rename $ItemNo [file tail $NewName] } eMsg ] } {
		tk_dialog ._Dialog "Oops" "Couldn't rename the file for\
			the following reason: $eMsg" error 0 OK
	    }
	}
    }
    ._Status._Text config -text $oldText
    . config -cursor $oldCursor
    destroy .rename
    focus $oldFocus

    ShowFileList
}

#
# Action 'Execute'
#

proc Execute {} {
    global FileList
    global FileTypes
    global ExeCom
    global ExeBut

    ifndef ExeCom {}

    set ListFile [ lindex [ ._MainFrame._FileList._Liste curselection ] 0 ]
    set app {}

    if { $ListFile == {} } {
	return;
    }

    set oldCursor [ lindex [ . config -cursor ] 4 ]
    set oldText   [ lindex [ ._Status._Text config -text ] 4 ]
    set FileName  [ lindex [ lindex $FileList $ListFile ] 2 ]
    set FileNumb  [ lindex [ lindex $FileList $ListFile ] 0 ]
    set mimtype   [ lindex [ lindex $FileList $ListFile ] 3 ]
    set oldFocus  [ focus ]

    . config -cursor watch
    ._Status._Text config -text "Decoding $FileName to temp file"
    update

    if { [ catch { uu_GetTempFile $FileNumb } tempFile ] } {
	tk_dialog ._Dialog "Error while decoding" "The following problem\
		occurred while decoding: $tempFile" \
		error 0 OK
    } else {
	#
	# Do we have a Content-Type:
	#

	if { $mimtype != "" } {
	    set app [ GetTypeAction $mimtype ]
	}

	#
	# try to determine app from file extension
	#

	if { $app == "" } {
	    set lfn [ split [ string tolower $FileName ] . ]
	    set ext [ lindex $lfn [ expr [ llength $lfn ] - 1 ] ]

	    if { [ set mimtype [ GetTypeByExtension $ext ] ] != "" } {
		set app [ GetTypeAction $mimtype ]
	    }
	}

	#
	# if we have no app yet, ask the user
	#

	if { $app == "" } {
	    toplevel .app
	    label .app.msg -wraplength 3i -relief raised -bd 1 -text "Enter \
		    a command line to execute. Use %s for the file name.\
		    Do not attempt to background the command."

	    pack .app.msg -side top -ipadx 8 -ipady 8 -fill x

	    frame .app.com
	    label .app.com.lab -text "Command: "
	    entry .app.com.ent -relief sunken -bd 2 \
		    -textvariable ExeCom
	    pack .app.com.lab -side left -padx 8 -pady 8
	    pack .app.com.ent -side right -padx 8 -pady 8 -fill x -expand 1
	    pack .app.com -side top -fill x
	    
	    frame .app.but -relief raised -bd 2
	    frame .app.but.but
	    button .app.but.but.ok -text "Execute" -command "set ExeBut 1"
	    button .app.but.but.can -text "Cancel" -command "set ExeBut 0"
	    pack .app.but.but.ok -side left -padx 4 -pady 4 -fill x
	    pack .app.but.but.can -side left -padx 4 -pady 4 -fill x
	    pack .app.but.but
	    pack .app.but -side bottom -fill x

	    bind .app.com.ent <Return> "set ExeBut 1"

	    wm title .app "Execute Command"
	    tkwait visibility .app
	    grab set .app
	    focus .app

	    ._Status._Text config -text "Watiting for you to enter command"
	    set ExeBut {}
	    update
	    tkwait variable ExeBut
	    destroy .app
	    focus $oldFocus

	    if { $ExeBut == 1 } {
		set app $ExeCom
	    }
	}

	if { $app != "" } {
	    set RunString [ format $app $tempFile ]

	    ._Status._Text config -text "Watiting for child to terminate"

	    update

	    if { [ catch { eval exec $RunString } errorMsg ] } {
		tk_dialog ._Dialog "Execution failed" "The following problem\
			occurred while executing your command: $errorMsg" \
			error 0 OK
	    }
	}
    }
    ._Status._Text config -text $oldText
    . config -cursor $oldCursor
    focus $oldFocus
}

#
# Menu Help->About
#

proc About {} {
    global AboutFinish
    global FrankPic

    set w ._About
    set AboutFinish {}

    toplevel $w
    wm title $w "About UUDeview"

    #
    # don't load the image if less than 256 colors or colormap full
    #

    if { [ catch { winfo colormapfull $w } cmf ] } {
	set cmf 0
    }

    if { [ winfo depth $w ] >= 8 && ! $cmf } {
	if { ! [ catch { image create photo Frank -data $FrankPic } ] } {
	    frame $w._Image -relief raised -bd 2
	    label $w._Image._Frank -image Frank
	    label $w._Image._Name -text "This Is Me"
	    pack $w._Image._Frank $w._Image._Name -side top
	    pack $w._Image -side left -padx 3 -pady 3
	}
    }
    frame $w._Right
    label $w._Right._Text1 -text "UUDeview Version\
	[ lindex [ lindex [ uu_Info version ] 0 ] 1 ]" \
	    -font -Adobe-Helvetica-Bold-R-Normal--*-180-*-*-*-*-*-*
    label $w._Right._Text2 -text "Written by Frank Pilhofer"
    label $w._Right._Text3 -text "fp@fpx.de\
	    \nhttp://www.fpx.de/"
    label $w._Right._Text4 -text "This software is Freeware and may be\
	    distributed freely. But if you happen to like it, why not\
	    surprise the Author with a postcard, sent to" \
	    -font -Adobe-Helvetica-Bold-R-Normal--*-100-*-*-*-*-*-* \
	    -wraplength 3i
    label $w._Right._Addr -text "Frank Pilhofer\nIn Der Wink 3\
	    \n60437 Frankfurt\nGermany" -justify left
    button $w._Right._Button -text "Ok" -command { set AboutFinish ok }

    pack $w._Right._Button -fill both -padx 10 -pady 3 -side bottom
    pack $w._Right._Text1 $w._Right._Text2 $w._Right._Text3 \
	    $w._Right._Text4 $w._Right._Addr \
	    -fill both -padx 10 -pady 5 -side top
    pack $w._Right -fill both

    set oldFocus [ focus ]
    tkwait visibility $w
    grab set $w
    focus $w
    tkwait variable AboutFinish
    destroy $w
    focus $oldFocus
}

#
# Menu Help->License
#

proc License {} {
    global COPYING

    set oldCursor [ lindex [ . config -cursor ] 4 ]
    set oldText   [ lindex [ ._Status._Text config -text ] 4 ]

    . config -cursor watch
    ._Status._Text config -text "Loading and Displaying License"

    if { [ catch { set COPYING } ] } {
	tk_dialog ._Dialog "Not Available" "I could not load the License\
		file. You received a copy of the GPL (GNU General Public\
		License) in the file COPYING along with the UUDeview\
		distribution. Please refer to this file instead." \
		error 0 OK
    } elseif { [ catch { .license configure } ] } {
	toplevel .license
	frame .license.top
	frame .license.bot
	text .license.top.text -relief raised -bd 2 -wrap none \
		-xscrollcommand ".license.top.sbx set" \
		-yscrollcommand ".license.top.sby set" \
		-font -*-Courier-Medium-R-Normal--*-120-*-*-*-*-*-*
	scrollbar .license.top.sbx -command ".license.top.text xview" \
		-orient horizontal
	scrollbar .license.top.sby -command ".license.top.text yview"

	pack .license.top.sbx -side bottom -fill x
	pack .license.top.sby -side right -fill y
	pack .license.top.text -fill both -expand 1

	button .license.bot.done -text "Done" -command "destroy .license"
	pack .license.bot.done -side right -padx 4 -pady 4

	pack .license.top -side top -fill both -expand 1
	pack .license.bot -side bottom

	wm title .license "GPL - Gnu General Public License"

	regsub -all "#" $COPYING "" TempText

	.license.top.text insert 1.0 $TempText
	.license.top.text configure -state disabled
    }

    ._Status._Text config -text $oldText
    . config -cursor $oldCursor
}

##############################################################################
## Display helper functions
##############################################################################

#
# these two procedures are needed to keep 2 listboxes in sync
#

proc ScrollCommand { args } {
    eval ._MainFrame._FileList._Status yview $args
    eval ._MainFrame._FileList._Liste  yview $args
}

proc UpdateListScroll { idlb1 idlb2 idsb first last } {
    set InMotion 1
    if { [ $idlb1 size ] } {
	set lbnf [ expr $first + 0.5 / [ $idlb1 size ] ]
    } else {
	set lbnf $first
    }
    $idsb set $first $last
    
    $idlb1 yview moveto $lbnf
    $idlb2 yview moveto $lbnf
}

proc UpdateSBScroll { idlb1 idlb2 idsb command number { units "" } } {
    set InMotion 1
    if { [ $idlb1 size ] } {
	set lbnf [ expr $number + 0.5 / [ $idlb1 size ] ]
    } else {
	set lbnf $number
    }
    if { $command == "scroll" } {
	$idlb1 yview $command $number $units
	$idlb2 yview $command $number $units
	update
    } elseif { $command == "moveto" } {
	$idlb1 yview $command $lbnf
	$idlb2 yview $command $lbnf
	update
    } else {
	puts "Unknown Scrolling Command: $view $command $number $units"
    }
}

##############################################################################
## Build our Main Frame
##############################################################################

#
# Menu Bar
#

frame ._MainMenu -relief raised -bd 2

menubutton ._MainMenu._File    -text File    -underline 0 \
	-menu ._MainMenu._File._Menu
menubutton ._MainMenu._Options -text Options -underline 0 \
	-menu ._MainMenu._Options._Menu
menubutton ._MainMenu._Actions -text Actions -underline 0 \
	-menu ._MainMenu._Actions._Menu
menubutton ._MainMenu._Help    -text Help    -underline 0 \
	-menu ._MainMenu._Help._Menu

menu ._MainMenu._File._Menu
menu ._MainMenu._Options._Menu
menu ._MainMenu._Actions._Menu
menu ._MainMenu._Help._Menu

._MainMenu._File._Menu add command -label "Load ..." -underline 0 \
	-command "Load"
._MainMenu._File._Menu add command -label "Encode ..." -underline 0 \
	-command "Encode"
._MainMenu._File._Menu add separator
._MainMenu._File._Menu add command -label "Helpers" -underline 0 \
	-command "MimeSetup"
._MainMenu._File._Menu add command -label "Save Setup" -underline 0 \
	-command "SaveSetup"
._MainMenu._File._Menu add separator
._MainMenu._File._Menu add command -label "Quit" -underline 0 \
	-command "Quit"

._MainMenu._Options._Menu add checkbutton -label "Fast Scanning" \
	-underline 0 -selectcolor black -variable OptionFast
._MainMenu._Options._Menu add checkbutton -label "Automatic Overwrite" \
	-underline 10 -selectcolor black -variable OptionOverwrite
._MainMenu._Options._Menu add checkbutton -label "Desperate Mode" \
	-underline 10 -selectcolor black -variable OptionDesperate
._MainMenu._Options._Menu add checkbutton -label "Verbose Mode" \
	-underline 0 -selectcolor black -variable OptionVerbose
._MainMenu._Options._Menu add checkbutton -label "Alternate Bracket Policy" \
	-underline 0 -selectcolor black -variable OptionBracket
._MainMenu._Options._Menu add checkbutton -label "Dumb Mode" \
	-underline 0 -selectcolor black -variable OptionDumbness
._MainMenu._Options._Menu add checkbutton -label "Handle Text Files" \
	-underline 0 -selectcolor black -variable OptionUsetext
._MainMenu._Options._Menu add checkbutton -label "Auto Info" \
	-underline 5 -selectcolor black -variable OptionAutoInfo
._MainMenu._Options._Menu add checkbutton -label "Remove Input Files" \
	-underline 0 -selectcolor black -variable OptionRemove
._MainMenu._Options._Menu add checkbutton -label "MIME Compliance" \
	-underline 0 -selectcolor black -variable OptionMoreMime

._MainMenu._Actions._Menu add command -label "Decode" -underline 0 \
	-command "Decode"
._MainMenu._Actions._Menu add command -label "Rename" -underline 0 \
	-command "Rename"
._MainMenu._Actions._Menu add command -label "Decode All" -underline 7 \
	-command "DecodeAll"
._MainMenu._Actions._Menu add command -label "Info" -underline 0 \
	-command "Info"
._MainMenu._Actions._Menu add command -label "Execute" -underline 0 \
	-command "Execute"
._MainMenu._Actions._Menu add command -label "List Text File" -underline 0 \
	-command "List"

._MainMenu._Help._Menu add command -label "About ..."   -underline 0 \
	-command "About"
._MainMenu._Help._Menu add command -label "License ..." -underline 0 \
	-command "License"
#._MainMenu._Help._Menu add command -label "Index ..."   -underline 0 \
#	-command "Index"

pack ._MainMenu._File ._MainMenu._Options ._MainMenu._Actions \
	._MainMenu._Help -side left
pack ._MainMenu._Help -side right

tk_menuBar ._MainMenu ._MainMenu._File ._MainMenu._Options \
	._MainMenu._Actions ._MainMenu._Help

#
# middle part, on the left the file listboxes, on the right some buttons
#

frame ._MainFrame -relief raised -bd 2

#
# Left: file listboxes and scrollbar
#

frame ._MainFrame._FileList
#
# definition of the second listbox which I couldn't get to work properly
#
# Design 1
#
#listbox ._MainFrame._FileList._Status -relief sunken -width 4 \
#	-yscrollcommand "\
#	UpdateListScroll ._MainFrame._FileList._Status \
#	                 ._MainFrame._FileList._Liste \
#                         ._MainFrame._FileList._Scrollbar "
#listbox ._MainFrame._FileList._Liste -relief sunken -selectmode extended \
#	-yscrollcommand "\
#	UpdateListScroll ._MainFrame._FileList._Status \
#	                 ._MainFrame._FileList._Liste \
#                         ._MainFrame._FileList._Scrollbar "
#scrollbar ._MainFrame._FileList._Scrollbar -command " \
#	UpdateSBScroll ._MainFrame._FileList._Status \
#	                 ._MainFrame._FileList._Liste \
#			 ._MainFrame._FileList._Scrollbar "
#pack ._MainFrame._FileList._Status -side left -padx 8 -pady 8 -fill y
#
# Design 2
#
#listbox ._MainFrame._FileList._Liste -relief sunken -selectmode extended \
#	-yscrollcommand "._MainFrame._FileList._Scrollbar set"
#scrollbar ._MainFrame._FileList._Scrollbar \
#	-command "._MainFrame._FileList._Liste yview"
#pack ._MainFrame._FileList._Liste -side left -padx 8 -pady 8 \
#	-expand true -fill both
#
# Design 3
#
listbox ._MainFrame._FileList._Status -relief sunken -width 8 \
	-yscrollcommand { ._MainFrame._FileList._Scrollbar set } \
	-exportselection false
listbox ._MainFrame._FileList._Liste -relief sunken -selectmode extended \
	-yscrollcommand { ._MainFrame._FileList._Scrollbar set } \
	-exportselection false
scrollbar ._MainFrame._FileList._Scrollbar \
	-command ScrollCommand
pack ._MainFrame._FileList._Status -side left -padx 8 -pady 8 -fill y
pack ._MainFrame._FileList._Liste -side left -padx 8 -pady 8 \
	-expand true -fill both
pack ._MainFrame._FileList._Scrollbar -pady 8 -side right -fill y

if { [ lindex [ ._MainFrame._FileList._Liste configure -width ] 4 ] < 20 } {
    ._MainFrame._FileList._Liste configure -width 20
}

#
# Right: some buttons
#

frame ._MainFrame._Buttons
button ._MainFrame._Buttons._Load    -text "Load"    -command "Load"
button ._MainFrame._Buttons._Decode  -text "Decode"  -command "Decode"
button ._MainFrame._Buttons._Execute -text "Execute" -command "Execute"
button ._MainFrame._Buttons._Info    -text "Info"    -command "Info"
button ._MainFrame._Buttons._Quit    -text "Quit"    -command "Quit"

pack ._MainFrame._Buttons._Load \
	._MainFrame._Buttons._Decode ._MainFrame._Buttons._Execute \
	._MainFrame._Buttons._Info   ._MainFrame._Buttons._Quit \
	-ipadx 4 -ipady 4 -fill x -padx 2 -pady 2

#
# packe MainFrame
#

pack ._MainFrame._FileList -side left -expand true -fill both
pack ._MainFrame._Buttons  -side right -padx 8 -pady 8 -anchor center

#
# Down: Save Path
#

frame  ._SPEntry -relief raised -bd 2
button ._SPEntry._Label -text "Save Path:" -bd 1 -command {
    set NewPath [ tk_SelectFiles "Savefile Path" 0 2 $SaveFilePath ]
    if { $NewPath != "" } {
	if { [ CheckWritable $NewPath ] } {
	    set SaveFilePath [ CompressSlashes $NewPath ]
	}
    }
}
entry  ._SPEntry._Path -relief sunken -textvariable SaveFilePath
pack   ._SPEntry._Label -side left -padx 4 -pady 4
pack   ._SPEntry._Path -side right -padx 4 -pady 4 -fill x -expand true

#
# noch weiter unten: Statuszeile
#

frame ._Status -relief sunken -bd 1
label ._Status._Desc -text "Status: " \
	-font -Adobe-Helvetica-Bold-R-Normal--*-100-*-*-*-*-*-*
label ._Status._Text -text "OK" -justify left -anchor w \
	-font -Adobe-Helvetica-Bold-R-Normal--*-100-*-*-*-*-*-*
pack ._Status._Desc -side left -padx 2 -pady 2
pack ._Status._Text -side left -pady 2 -fill x

#
# Packe alles zusammen
#

pack ._MainMenu -side top -fill x
pack ._Status -side bottom -fill x
pack ._SPEntry -side bottom -fill x
pack ._MainFrame -expand true -fill both

#
# Bindings
#

bind ._SPEntry._Path <Return> {
    if { $SaveFilePath == {} } {
	set SaveFilePath [ pwd ]
    }
    set SaveFilePath [ CompressSlashes $SaveFilePath ]
    CheckWritable $SaveFilePath
}

#
# AutoInfo pops up Info about a file whenever the user clicks on it
#

bind ._MainFrame._FileList._Liste <Button-1> {
    if { $OptionAutoInfo } {
	set TheInfoFile [ ._MainFrame._FileList._Liste index @%x,%y ]

	if { $TheInfoFile != "" } {
	    InfoFile $TheInfoFile
	}
    }
}

#
# ----------------------------------------------------------------------
#

#
# A File Selector Box for multiple files in Tk
#
# Frank Pilhofer Feb/Mar 1996
#

#
# Default Path and Pattern
#

set MFSLoadFilterPath [pwd]
set MFSLoadFilterPattern "*"

#
# directory separator
#

if { $tcl_platform(platform) == "windows" } {
    set ds "\\"
    set parent ".."
} elseif { $tcl_platform(platform) == "macintosh" } {
    set ds ":"
    set parent ":"
} else {
    set ds "/"
    set parent ".."
}

##############################################################################
## General helper functions
##############################################################################

#
# Canonicalize a path: compress multiple slashes, remove slash at end,
#                      expand double-dots and perform tilde expansion
#

proc CompressSlashes { Path } {
    global ds parent

    set thepath [ file split $Path ]
    set lastel  [ expr [ llength $thepath ] - 1 ]
    set newpat  {}
    set ignore  0

    set element "."
    for { set index $lastel } { $index >= 0 } { incr index -1 } {
	set element [ lindex $thepath $index ]

	if { $element == {} } {
	} elseif { $element == "." } {
	} elseif { $element == $parent } {
	    incr ignore
	} elseif { $index == 0 && [ string range $element 0 0 ] == "~" } {
	    set hopath [ file split [ glob -nocomplain $element ] ]

	    if { $hopath == {} } {
		tk_dialog ._Dialog { User does not exist } "This user does\
			not exist." {} 0 OK
	    } elseif { $ignore } {
		if { $ignore > [ llength $hopath ] } {
		    set newpat [ linsert $newpat 0 {} ]
		} else {
		    set holen [ llength $hopath ]
		    set newpat [ concat [ lrange $hopath 0 \
			    [ expr $holen - $ignore - 1 ] ] \
			    $newpat ]
		}
	    } else {
		set newpat [ concat $hopath $newpat ]
	    }
	} elseif { $ignore } {
	    incr ignore -1
	} else {
	    set newpat [ linsert $newpat 0 $element ]
	}
    }
    if { $element == {} } {
	set newpat [ linsert $newpat 0 {} ]
    } elseif { $element == $ds } {
    } elseif { $element == "." || $element == $parent } {
	if { $ignore } {
	    set curdir [ file split [ pwd ] ]
	    if { $ignore > [ llength $curdir ] } {
		set newpat [ linsert $newpat 0 {} ]
	    } else {
		set cdlen [ llength $curdir ]
		set newpat [ concat [ lrange $curdir 0 \
			[ expr $cdlen - $ignore - 1 ] ] \
			$newpat ]
	    }
	} else {
	    set newpat [ linsert $newpat 0 "." ]
	}
    } else {
	set newpat [ linsert $newpat 0 "." ]
    }
    set ThePath [ eval file join $newpat ]

#    if { $ThePath == {} } {
#	set ThePath [ file join "" ]
#    }

    return $ThePath
}

#
# Canonize our search pattern
#

proc CanonPattern { Pattern } {
    global MFSLoadFilterPath
    global MFSLoadFilterPattern
    global ds parent

    set ThePath [ CompressSlashes $Pattern ]
    set TheDir  [ file dirname $ThePath ]
    set TheFile [ file tail $ThePath ]

    # split up by directory and pattern

    if { $TheDir == {} } {
	set MFSLoadFilterPath "."
	set MFSLoadFilterPattern "*"
    } elseif { [ file exists $ThePath ] && [ file isdirectory $ThePath ] } {
	set MFSLoadFilterPath $ThePath
	if { $MFSLoadFilterPattern == {} } {
	    set MFSLoadFilterPattern "*"
	}
    } else {
	set MFSLoadFilterPath $TheDir
	set MFSLoadFilterPattern $TheFile
    }
    set MFSCurPattern [ file join $MFSLoadFilterPath $MFSLoadFilterPattern ]

    return $MFSCurPattern
}

#
# Add new value to a listbox if it's not already there
#

proc AddToLb { lb value } {
    set count [ $lb size ]
    for { set index 0 ; set found 0 } { $index < $count } { incr index } {
	if { [ $lb get $index ] == $value } {
	    set found 1
	    break
	}
    }
    if { $found == 0 } {
	$lb insert end $value
    }
}

#
# Update elements in Listboxes after directory or filter change
#

proc MFSSelectShow { havefiles } {
    global MFSLoadFilterPath
    global MFSLoadFilterPattern
    global ds parent

    if { $havefiles } {
	global MFSlbf
    }
    global MFSlbd

    if { $havefiles } {
	$MFSlbf delete 0 end
    }
    $MFSlbd delete 0 end

    if { ! [ file readable $MFSLoadFilterPath ] } {
	tk_dialog ._Dialog { File Error } "You do not have the proper\
		permissions to browse this Directory: $MFSLoadFilterPath" \
		{} 0 OK
	if { [ file pathtype $MFSLoadFilterPath ] == "absolute" } {
	    if { [ llength [ file split $MFSLoadFilterPath ] ] > 1 } {
		$MFSlbd insert 0 $parent$ds
	    }
	}
	return
    }
    #
    # insert files into file list
    #
    if { $havefiles } {
	set pat [ file join $MFSLoadFilterPath $MFSLoadFilterPattern ]
	foreach file [ lsort [ glob -nocomplain -- $pat ] ] {
	    set basename [ file tail $file ]
	
	    if { ! [ file isdirectory $file ] } {
		$MFSlbf insert end $basename
	    }
	}
    }
    #
    # insert directories into directory list
    #
    set pat [ file join $MFSLoadFilterPath * ]
    foreach file [ lsort [ glob -nocomplain -- $pat ] ] {
	set basename [ file tail $file ]
	
	if { [ file isdirectory $file ] } {
	    append basename /
	    $MFSlbd insert end $basename
	}
    }
    if { [ file pathtype $MFSLoadFilterPath ] == "absolute" } {
	if { [ llength [ file split $MFSLoadFilterPath ] ] > 1 } {
	    $MFSlbd insert 0 $parent$ds
	}
    }
    $MFSlbd insert 0 "./"
}

proc SelectAddFromList { lb } {
    global MFSLoadFilterPath
    global MFSLoadFilterPattern
    global ds parent
    global MFSlbi
    
    set Selection [ $lb curselection ]
    set SelItems  [ llength $Selection ]
    
    for { set index 0 } { $index < $SelItems } { incr index } {
	set SelFile [ $lb get [ lindex $Selection $index ] ]
	set TheFile [ file join $MFSLoadFilterPath $SelFile ]
	
	if { ! [ file readable $TheFile ] } {
	    tk_dialog ._Dialog { File Error } "You do not have the proper\
		    permissions to read this file or directory: $TheFile" \
		    {} 0 OK
	} else {
	    set TheFile [ CompressSlashes $TheFile ]
	    if { [ file isdirectory $TheFile ] && $TheFile != $ds } {
		append TheFile $ds
	    }
	    AddToLb $MFSlbi $TheFile
	}
    }
    return 0
}

##############################################################################
# Main function
##############################################################################
#
# title:      Title of this dialog box. Printed in the title bar
# multifile:  whether we allow to select multiple files
# allowdir:   Whether we allow directories to be selected:
#             0: no directories may be added to the selection
#             1: directories may be selected
#             2: only directories may be selected
# startpath:  the path where we want the selection to start
#

proc tk_SelectFiles { title multifile allowdir { startpath "" } } {
    global MFSLoadFilterPath
    global MFSLoadFilterPattern
    global MFSSelectFinish
    global MFSCurPattern
    global MFSCurSelection
    global MFSlbf
    global MFSlbd
    global MFSlbi
    global ds parent

    set MFSLoadFilterPath [ CompressSlashes $MFSLoadFilterPath ]
    set OldFilterPath $MFSLoadFilterPath
    set OldFilterPattern $MFSLoadFilterPattern
    if { $startpath != "" } {
	set MFSLoadFilterPath [ CompressSlashes $startpath ]
    }
    set MFSCurPattern [ file join $MFSLoadFilterPath $MFSLoadFilterPattern ]
    set MFSSelectFinish {}
    set MFSCurSelection ""

    set MFSlbf ._Selector._Top._FileList.sub.box
    set MFSlbd ._Selector._Top._DirList.sub.box
    set MFSlbi ._Selector._SelList._FileList._List

    toplevel ._Selector
    wm title ._Selector $title
    wm minsize ._Selector 300 200

    frame ._Selector._Filter -relief raised -bd 1
    label ._Selector._Filter._Label -text "Filter:"
    entry ._Selector._Filter._Filter -relief sunken -textvariable MFSCurPattern
    pack ._Selector._Filter._Label -side left -padx 4 -pady 4
    pack ._Selector._Filter._Filter -side right -padx 8 -pady 4 \
	    -fill x -expand true
    pack ._Selector._Filter -side top -fill x

    frame ._Selector._Top -relief groove -bd 1
    frame ._Selector._Top._DirList
    frame ._Selector._Top._DirList.sub

    label ._Selector._Top._DirList.label -text "Directories"
    listbox ._Selector._Top._DirList.sub.box -relief sunken \
	    -xscrollcommand "._Selector._Top._DirList.sub.xsb set" \
	    -yscrollcommand "._Selector._Top._DirList.sub.ysb set" \
	    -selectmode normal -height 8
    scrollbar ._Selector._Top._DirList.sub.xsb -orient horizontal \
	    -command "._Selector._Top._DirList.sub.box xview"
    scrollbar ._Selector._Top._DirList.sub.ysb \
	    -command "._Selector._Top._DirList.sub.box yview"

    pack ._Selector._Top._DirList.sub.xsb -side bottom -fill x
    pack ._Selector._Top._DirList.sub.ysb -side right  -fill y
    pack ._Selector._Top._DirList.sub.box -side left -expand true -fill both

    pack ._Selector._Top._DirList.label -side top -anchor w -padx 4
    pack ._Selector._Top._DirList.sub -side bottom -expand true -fill both


    if { $allowdir != 2 } {
	frame ._Selector._Top._FileList
	frame ._Selector._Top._FileList.sub

	label ._Selector._Top._FileList.label -text "Files"

	if { $multifile } {
	    listbox ._Selector._Top._FileList.sub.box -relief sunken \
		    -xscrollcommand "._Selector._Top._FileList.sub.xsb set" \
		    -yscrollcommand "._Selector._Top._FileList.sub.ysb set" \
		    -selectmode extended -height 8
	} else {
	    listbox ._Selector._Top._FileList.sub.box -relief sunken \
		    -xscrollcommand "._Selector._Top._FileList.sub.xsb set" \
		    -yscrollcommand "._Selector._Top._FileList.sub.ysb set" \
		    -selectmode normal -height 8
	}
	scrollbar ._Selector._Top._FileList.sub.xsb -orient horizontal \
		-command "._Selector._Top._FileList.sub.box xview"
	scrollbar ._Selector._Top._FileList.sub.ysb \
		-command "._Selector._Top._FileList.sub.box yview"

	pack ._Selector._Top._FileList.sub.xsb -side bottom -fill x
	pack ._Selector._Top._FileList.sub.ysb -side right  -fill y
	pack ._Selector._Top._FileList.sub.box -side left \
		-expand true -fill both

	pack ._Selector._Top._FileList.label -side top -anchor w -padx 4
	pack ._Selector._Top._FileList.sub -side bottom \
		-expand true -fill both
    }

    if { $multifile } {
	frame ._Selector._Top._Buttons
	frame ._Selector._Top._Buttons.b

	if { $allowdir == 2 } {
	    button ._Selector._Top._Buttons.b._Add -text "Add" -width 8 \
		    -command { SelectAddFromList $MFSlbd }
	} else {
	    button ._Selector._Top._Buttons.b._Add -text "Add" -width 8 \
		    -command { SelectAddFromList $MFSlbf }

	    if { $allowdir == 1 } {
		button ._Selector._Top._Buttons.b._AddPath -text "Add Path" \
			-width 8 -command { SelectAddFromList $MFSlbd }
	    }
	}
	if { $allowdir != 2 } {
	    button ._Selector._Top._Buttons.b._AddAll -text "Add All" \
		    -width 8 -command {
		set ThePath $MFSLoadFilterPath
		set count [ $MFSlbf size ]
		if { $ThePath != $ds } { append ThePath $ds }
		for { set index 0 } { $index < $count} { incr index } {
		    set TheFile $ThePath
		    append TheFile [ $MFSlbf get $index ]
		    AddToLb $MFSlbi $TheFile
		}
	    }
	}

	if { $allowdir == 1 } {
	    pack ._Selector._Top._Buttons.b._Add \
		    ._Selector._Top._Buttons.b._AddPath \
		    ._Selector._Top._Buttons.b._AddAll \
		    -side left -ipadx 4 -ipady 4 -fill x -padx 2 -pady 2
	} elseif { $allowdir == 2 } {
	    pack ._Selector._Top._Buttons.b._Add \
		    -side left -ipadx 4 -ipady 4 -fill x -padx 2 -pady 2
	} else {
	    pack ._Selector._Top._Buttons.b._Add \
		    ._Selector._Top._Buttons.b._AddAll \
		    -side left -ipadx 4 -ipady 4 -fill x -padx 2 -pady 2
	}

	pack ._Selector._Top._Buttons.b
    }

    if { $multifile } {
	pack ._Selector._Top._Buttons -side bottom -fill x -padx 4 -pady 4
    }

    pack ._Selector._Top._DirList -side left -expand true -fill both -padx 4

    if { $allowdir != 2 } {
	pack ._Selector._Top._FileList -side right -expand true \
		-fill both -padx 4
    }

    if { $multifile } {
	frame ._Selector._SelList -relief groove -bd 1
	frame ._Selector._SelList._FileList
	frame ._Selector._SelList._Buttons -bd 4

	label ._Selector._SelList._Label -text "Selected Files" -relief groove

	listbox ._Selector._SelList._FileList._List -relief sunken \
		-xscrollcommand "._Selector._SelList._FileList._XScrollbar set" \
		-yscrollcommand "._Selector._SelList._FileList._YScrollbar set" \
		-selectmode extended -height 4
	scrollbar ._Selector._SelList._FileList._XScrollbar -orient horizontal \
		-command "._Selector._SelList._FileList._List xview"
	scrollbar ._Selector._SelList._FileList._YScrollbar \
		-command "._Selector._SelList._FileList._List yview"

	pack ._Selector._SelList._FileList._XScrollbar -side bottom -fill x
	pack ._Selector._SelList._FileList._YScrollbar -side right  -fill y
	pack ._Selector._SelList._FileList._List -side left -expand true \
		-fill both

	button ._Selector._SelList._Buttons._Remove -text "Remove" -width 8 \
		-command {
	    set Selection [ $MFSlbi curselection ]
	    set count 0
	    foreach index $Selection {
		$MFSlbi delete [ expr $index - $count ]
		incr count
	    }
	}

	pack ._Selector._SelList._Buttons._Remove -ipadx 4 -ipady 4 -fill x \
		-padx 2 -pady 2 -anchor center

	pack ._Selector._SelList._Label -side top -fill x -padx 4 -pady 4
	pack ._Selector._SelList._FileList -side left -expand true -fill both \
		-padx 4 -pady 4
	pack ._Selector._SelList._Buttons -side right -padx 4 -pady 4
    } else {
	frame ._Selector._Selection -relief groove -bd 1
	label ._Selector._Selection.lab -text "Selection"
	entry ._Selector._Selection.ent -relief sunken \
		-textvariable MFSCurSelection
	pack ._Selector._Selection.ent -side bottom -padx 4 -fill x
	pack ._Selector._Selection.lab -side bottom -anchor w -padx 4
    }

    frame ._Selector._Buttons -relief raised -bd 1
    frame ._Selector._Buttons.b

    if { $multifile } {
	button ._Selector._Buttons.b._Ok -text "Ok" -width 8 -command { 
	    set MFSSelectFinish ok 
	}
    } else {
	if { $allowdir == 0 } {
	    button ._Selector._Buttons.b._Ok -text "Ok" -width 8 -command {
		if { ! [ file exists $MFSCurSelection ] || \
			! [ file readable $MFSCurSelection ] || \
			[ file isdirectory $MFSCurSelection ] } {
		    tk_dialog ._Dialog { Invalid Choice } "$MFSCurSelection\
			    does not exist, is not readable or is a\
			    directory" {} 0 OK
		} else {
		    set MFSSelectFinish ok
		}
	    }
	} elseif { $allowdir == 2 } {
	    button ._Selector._Buttons.b._Ok -text "Ok" -width 8 -command {
		if { ! [ file exists $MFSCurSelection ] || \
			! [ file readable $MFSCurSelection ] || \
			! [ file isdirectory $MFSCurSelection ] } {
		    tk_dialog ._Dialog { Invalid Choice } "$MFSCurSelection\
			    does not exist, is not readable or is not a\
			    directory" {} 0 OK
		} else {
		    set MFSSelectFinish ok
		}
	    }
	} else {
	    button ._Selector._Buttons.b._Ok -text "Ok" -width 8 -command {
		if { ! [ file exists $MFSCurSelection ] || \
			! [ file readable $MFSCurSelection ] } {
		    tk_dialog ._Dialog { Invalid Choice } "$MFSCurSelection\
			    does not exist or is not readable" {} 0 OK
		} else {
		    set MFSSelectFinish ok
		}
	    }
	}
    }
    if { $allowdir != 2 } {
	button ._Selector._Buttons.b._Filter -text "Filter" -width 8 -command {
	    set MFSCurPattern [ CanonPattern $MFSCurPattern ]
	    MFSSelectShow 1
	}
    } else {
	button ._Selector._Buttons.b._Filter -text "Filter" -width 8 -command {
	    set MFSCurPattern [ CanonPattern $MFSCurPattern ]
	    MFSSelectShow 0
	}
    }
    button ._Selector._Buttons.b._Cancel -text "Cancel" -width 8 \
	    -command { set MFSSelectFinish cancel }
    
    pack ._Selector._Buttons.b._Ok \
	    ._Selector._Buttons.b._Filter \
	    ._Selector._Buttons.b._Cancel \
	    -side left -ipadx 4 -ipady 4 -padx 4 -pady 4
    pack ._Selector._Buttons.b

    pack ._Selector._Top -side top -expand true -fill both -ipadx 8 -ipady 8

    if { $multifile } {
	pack ._Selector._SelList -side top -expand true -fill both \
		-ipadx 8 -ipady 8
    } else {
	pack ._Selector._Selection -side top -fill both -ipadx 8 -ipady 4
    }
    pack ._Selector._Buttons -side bottom -fill x

    #
    # the items are up on screen. define bindings
    # 

    if { $allowdir != 2 } {
	bind ._Selector._Filter._Filter <Return> {
	    set MFSCurPattern [ CanonPattern $MFSCurPattern ]
	    MFSSelectShow 1
	}
    } else {
	bind ._Selector._Filter._Filter <Return> {
	    set MFSCurPattern [ CanonPattern $MFSCurPattern ]
	    MFSSelectShow 0
	}
    }
    if { $multifile } {
	if { $allowdir != 2 } {
	    bind $MFSlbd <Double-Button-1> {
		set Selection [ lindex [ $MFSlbd curselection ] 0 ]

		if { $Selection != "" } {
		    set TheFile [ $MFSlbd get $Selection ]
		    set MFSLoadFilterPath [ CompressSlashes \
			    [ file join $MFSLoadFilterPath $TheFile ] ]
		    set MFSCurPattern [ \
			    file join $MFSLoadFilterPath $MFSLoadFilterPattern]
		    MFSSelectShow 1
		}
	    }
	} else {
	    bind $MFSlbd <Double-Button-1> {
		set Selection [ lindex [ $MFSlbd curselection ] 0 ]

		if { $Selection != "" } {
		    set TheFile [ $MFSlbd get $Selection ]
		    set MFSLoadFilterPath [ CompressSlashes \
			    [ file join $MFSLoadFilterPath $TheFile ] ]
		    set MFSCurPattern [ \
			    file join $MFSLoadFilterPath $MFSLoadFilterPattern]
		    MFSSelectShow 0
		}
	    }
	}
	if { $allowdir != 2 } {
	    bind $MFSlbf <Double-Button-1> {
		SelectAddFromList $MFSlbf
	    }
	}
    } else {
	if { $allowdir != 2 } {
	    bind $MFSlbd <Double-Button-1> {
		set Selection [ lindex [ $MFSlbd curselection ] 0 ]

		if { $Selection != "" } {
		    set TheFile [ $MFSlbd get $Selection ]
		    set MFSLoadFilterPath [ CompressSlashes \
			    [ file join $MFSLoadFilterPath $TheFile ] ]
		    set MFSCurPattern [ \
			    file join $MFSLoadFilterPath $MFSLoadFilterPattern]
		    MFSSelectShow 1
		}
	    }
	} else {
	    bind $MFSlbd <Double-Button-1> {
		set Selection [ lindex [ $MFSlbd curselection ] 0 ]

		if { $Selection != "" } {
		    set TheFile [ $MFSlbd get $Selection ]
		    set MFSLoadFilterPath [ CompressSlashes \
			    [ file join $MFSLoadFilterPath $TheFile ] ]
		    set MFSCurPattern [ \
			    file join $MFSLoadFilterPath $MFSLoadFilterPattern]
		    MFSSelectShow 0
		}
	    }
	}
    }
    if { ! $multifile } {
	if { $allowdir } {
	    bind $MFSlbd <Button-1> {
		set Selection [ $MFSlbd index  @%x,%y ]
		set TheFile   [ $MFSlbd get $Selection ]

		if { $TheFile != "" } {
		    set MFSCurSelection [ \
			    file join $MFSLoadFilterPath $TheFile ]$ds
		}
	    }
	}
	if { $allowdir != 2 } {
	    bind $MFSlbf <Button-1> {
		set Selection [ $MFSlbf index  @%x,%y ]
		set TheFile   [ $MFSlbf get $Selection ]

		if { $TheFile != "" } {
		    set MFSCurSelection [ \
			    file join $MFSLoadFilterPath $TheFile ]
		}
	    }
	    bind $MFSlbf <Double-Button-1> {
		set Selection [ lindex [ $MFSlbf curselection ] 0 ]

		if { $Selection != "" } {
		    set TheFile [ $MFSlbf get $Selection ]

		    set MFSCurSelection [ \
			    file join $MFSLoadFilterPath $TheFile ]
		    set MFSSelectFinish ok
		}
	    }
	}
	if { $allowdir == 0 } {
	    bind ._Selector._Selection.ent <Return> {
		set MFSCurSelection [ CompressSlashes $MFSCurSelection ]
		if { ! [ file exists $MFSCurSelection ] || \
			! [ file readable $MFSCurSelection ] || \
			[ file isdirectory $MFSCurSelection ] } {
		    tk_dialog ._Dialog { Invalid Choice } "$MFSCurSelection\
			    does not exist, is not readable or is a\
			    directory" {} 0 OK
		} else {
		    set MFSSelectFinish ok
		}
	    }
	} elseif { $allowdir == 2 } {
	    bind ._Selector._Selection.ent <Return> {
		set MFSCurSelection [ CompressSlashes $MFSCurSelection ]
		if { ! [ file exists $MFSCurSelection ] || \
			! [ file readable $MFSCurSelection ] || \
			! [ file isdirectory $MFSCurSelection ] } {
		    tk_dialog ._Dialog { Invalid Choice } "$MFSCurSelection\
			    does not exist, is not readable or is not a\
			    directory" {} 0 OK
		} else {
		    set MFSSelectFinish ok
		}
	    }
	} else {
	    bind ._Selector._Selection.ent <Return> {
		set MFSCurSelection [ CompressSlashes $MFSCurSelection ]
		if { ! [ file exists $MFSCurSelection ] || \
			! [ file readable $MFSCurSelection ] } {
		    tk_dialog ._Dialog { Invalid Choice } "$MFSCurSelection\
			    does not exist or is not readable" {} 0 OK
		} else {
		    set MFSSelectFinish ok
		}
	    }
	}
    }

    if { $allowdir != 2 } {
	MFSSelectShow 1
    } else {
	MFSSelectShow 0
    }

    set oldFocus [ focus ]
    tkwait visibility ._Selector
    grab set ._Selector
    focus ._Selector
    tkwait variable MFSSelectFinish

    set FileList {}

    if { $MFSSelectFinish == "cancel" } {
	set MFSLoadFilterPath $OldFilterPath
	set MFSLoadFilterPattern $OldFilterPattern
    } else {
	if { $multifile } {
	    set count [ ._Selector._SelList._FileList._List size ]

	    for { set index 0 } { $index < $count } { incr index } {
		lappend FileList \
			[ ._Selector._SelList._FileList._List get $index ]
	    }
	} else {
	    set FileList $MFSCurSelection
	}
    }

    destroy ._Selector
    focus $oldFocus
    return $FileList
}

#
# ----------------------------------------------------------------------
#

set FrankPic "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"

#
# ----------------------------------------------------------------------
#

catch { set COPYING "#		    GNU GENERAL PUBLIC LICENSE\n\
#		       Version 2, June 1991\n\
#\n\
# Copyright (C) 1989, 1991 Free Software Foundation, Inc.\n\
#                          675 Mass Ave, Cambridge, MA 02139, USA\n\
# Everyone is permitted to copy and distribute verbatim copies\n\
# of this license document, but changing it is not allowed.\n\
#\n\
#			    Preamble\n\
#\n\
#  The licenses for most software are designed to take away your\n\
#freedom to share and change it.  By contrast, the GNU General Public\n\
#License is intended to guarantee your freedom to share and change free\n\
#software--to make sure the software is free for all its users.  This\n\
#General Public License applies to most of the Free Software\n\
#Foundation's software and to any other program whose authors commit to\n\
#using it.  (Some other Free Software Foundation software is covered by\n\
#the GNU Library General Public License instead.)  You can apply it to\n\
#your programs, too.\n\
#\n\
#  When we speak of free software, we are referring to freedom, not\n\
#price.  Our General Public Licenses are designed to make sure that you\n\
#have the freedom to distribute copies of free software (and charge for\n\
#this service if you wish), that you receive source code or can get it\n\
#if you want it, that you can change the software or use pieces of it\n\
#in new free programs; and that you know you can do these things.\n\
#\n\
#  To protect your rights, we need to make restrictions that forbid\n\
#anyone to deny you these rights or to ask you to surrender the rights.\n\
#These restrictions translate to certain responsibilities for you if you\n\
#distribute copies of the software, or if you modify it.\n\
#\n\
#  For example, if you distribute copies of such a program, whether\n\
#gratis or for a fee, you must give the recipients all the rights that\n\
#you have.  You must make sure that they, too, receive or can get the\n\
#source code.  And you must show them these terms so they know their\n\
#rights.\n\
#\n\
#  We protect your rights with two steps: (1) copyright the software, and\n\
#(2) offer you this license which gives you legal permission to copy,\n\
#distribute and/or modify the software.\n\
#\n\
#  Also, for each author's protection and ours, we want to make certain\n\
#that everyone understands that there is no warranty for this free\n\
#software.  If the software is modified by someone else and passed on, we\n\
#want its recipients to know that what they have is not the original, so\n\
#that any problems introduced by others will not reflect on the original\n\
#authors' reputations.\n\
#\n\
#  Finally, any free program is threatened constantly by software\n\
#patents.  We wish to avoid the danger that redistributors of a free\n\
#program will individually obtain patent licenses, in effect making the\n\
#program proprietary.  To prevent this, we have made it clear that any\n\
#patent must be licensed for everyone's free use or not licensed at all.\n\
#\n\
#  The precise terms and conditions for copying, distribution and\n\
#modification follow.\n\
#\n\
#		    GNU GENERAL PUBLIC LICENSE\n\
#   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION\n\
#\n\
#  0. This License applies to any program or other work which contains\n\
#a notice placed by the copyright holder saying it may be distributed\n\
#under the terms of this General Public License.  The \"Program\", below,\n\
#refers to any such program or work, and a \"work based on the Program\"\n\
#means either the Program or any derivative work under copyright law:\n\
#that is to say, a work containing the Program or a portion of it,\n\
#either verbatim or with modifications and/or translated into another\n\
#language.  (Hereinafter, translation is included without limitation in\n\
#the term \"modification\".)  Each licensee is addressed as \"you\".\n\
#\n\
#Activities other than copying, distribution and modification are not\n\
#covered by this License; they are outside its scope.  The act of\n\
#running the Program is not restricted, and the output from the Program\n\
#is covered only if its contents constitute a work based on the\n\
#Program (independent of having been made by running the Program).\n\
#Whether that is true depends on what the Program does.\n\
#\n\
#  1. You may copy and distribute verbatim copies of the Program's\n\
#source code as you receive it, in any medium, provided that you\n\
#conspicuously and appropriately publish on each copy an appropriate\n\
#copyright notice and disclaimer of warranty; keep intact all the\n\
#notices that refer to this License and to the absence of any warranty;\n\
#and give any other recipients of the Program a copy of this License\n\
#along with the Program.\n\
#\n\
#You may charge a fee for the physical act of transferring a copy, and\n\
#you may at your option offer warranty protection in exchange for a fee.\n\
#\n\
#  2. You may modify your copy or copies of the Program or any portion\n\
#of it, thus forming a work based on the Program, and copy and\n\
#distribute such modifications or work under the terms of Section 1\n\
#above, provided that you also meet all of these conditions:\n\
#\n\
#    a) You must cause the modified files to carry prominent notices\n\
#    stating that you changed the files and the date of any change.\n\
#\n\
#    b) You must cause any work that you distribute or publish, that in\n\
#    whole or in part contains or is derived from the Program or any\n\
#    part thereof, to be licensed as a whole at no charge to all third\n\
#    parties under the terms of this License.\n\
#\n\
#    c) If the modified program normally reads commands interactively\n\
#    when run, you must cause it, when started running for such\n\
#    interactive use in the most ordinary way, to print or display an\n\
#    announcement including an appropriate copyright notice and a\n\
#    notice that there is no warranty (or else, saying that you provide\n\
#    a warranty) and that users may redistribute the program under\n\
#    these conditions, and telling the user how to view a copy of this\n\
#    License.  (Exception: if the Program itself is interactive but\n\
#    does not normally print such an announcement, your work based on\n\
#    the Program is not required to print an announcement.)\n\
#\n\
#These requirements apply to the modified work as a whole.  If\n\
#identifiable sections of that work are not derived from the Program,\n\
#and can be reasonably considered independent and separate works in\n\
#themselves, then this License, and its terms, do not apply to those\n\
#sections when you distribute them as separate works.  But when you\n\
#distribute the same sections as part of a whole which is a work based\n\
#on the Program, the distribution of the whole must be on the terms of\n\
#this License, whose permissions for other licensees extend to the\n\
#entire whole, and thus to each and every part regardless of who wrote it.\n\
#\n\
#Thus, it is not the intent of this section to claim rights or contest\n\
#your rights to work written entirely by you; rather, the intent is to\n\
#exercise the right to control the distribution of derivative or\n\
#collective works based on the Program.\n\
#\n\
#In addition, mere aggregation of another work not based on the Program\n\
#with the Program (or with a work based on the Program) on a volume of\n\
#a storage or distribution medium does not bring the other work under\n\
#the scope of this License.\n\
#\n\
#  3. You may copy and distribute the Program (or a work based on it,\n\
#under Section 2) in object code or executable form under the terms of\n\
#Sections 1 and 2 above provided that you also do one of the following:\n\
#\n\
#    a) Accompany it with the complete corresponding machine-readable\n\
#    source code, which must be distributed under the terms of Sections\n\
#    1 and 2 above on a medium customarily used for software interchange; or,\n\
#\n\
#    b) Accompany it with a written offer, valid for at least three\n\
#    years, to give any third party, for a charge no more than your\n\
#    cost of physically performing source distribution, a complete\n\
#    machine-readable copy of the corresponding source code, to be\n\
#    distributed under the terms of Sections 1 and 2 above on a medium\n\
#    customarily used for software interchange; or,\n\
#\n\
#    c) Accompany it with the information you received as to the offer\n\
#    to distribute corresponding source code.  (This alternative is\n\
#    allowed only for noncommercial distribution and only if you\n\
#    received the program in object code or executable form with such\n\
#    an offer, in accord with Subsection b above.)\n\
#\n\
#The source code for a work means the preferred form of the work for\n\
#making modifications to it.  For an executable work, complete source\n\
#code means all the source code for all modules it contains, plus any\n\
#associated interface definition files, plus the scripts used to\n\
#control compilation and installation of the executable.  However, as a\n\
#special exception, the source code distributed need not include\n\
#anything that is normally distributed (in either source or binary\n\
#form) with the major components (compiler, kernel, and so on) of the\n\
#operating system on which the executable runs, unless that component\n\
#itself accompanies the executable.\n\
#\n\
#If distribution of executable or object code is made by offering\n\
#access to copy from a designated place, then offering equivalent\n\
#access to copy the source code from the same place counts as\n\
#distribution of the source code, even though third parties are not\n\
#compelled to copy the source along with the object code.\n\
#\n\
#  4. You may not copy, modify, sublicense, or distribute the Program\n\
#except as expressly provided under this License.  Any attempt\n\
#otherwise to copy, modify, sublicense or distribute the Program is\n\
#void, and will automatically terminate your rights under this License.\n\
#However, parties who have received copies, or rights, from you under\n\
#this License will not have their licenses terminated so long as such\n\
#parties remain in full compliance.\n\
#\n\
#  5. You are not required to accept this License, since you have not\n\
#signed it.  However, nothing else grants you permission to modify or\n\
#distribute the Program or its derivative works.  These actions are\n\
#prohibited by law if you do not accept this License.  Therefore, by\n\
#modifying or distributing the Program (or any work based on the\n\
#Program), you indicate your acceptance of this License to do so, and\n\
#all its terms and conditions for copying, distributing or modifying\n\
#the Program or works based on it.\n\
#\n\
#  6. Each time you redistribute the Program (or any work based on the\n\
#Program), the recipient automatically receives a license from the\n\
#original licensor to copy, distribute or modify the Program subject to\n\
#these terms and conditions.  You may not impose any further\n\
#restrictions on the recipients' exercise of the rights granted herein.\n\
#You are not responsible for enforcing compliance by third parties to\n\
#this License.\n\
#\n\
#  7. If, as a consequence of a court judgment or allegation of patent\n\
#infringement or for any other reason (not limited to patent issues),\n\
#conditions are imposed on you (whether by court order, agreement or\n\
#otherwise) that contradict the conditions of this License, they do not\n\
#excuse you from the conditions of this License.  If you cannot\n\
#distribute so as to satisfy simultaneously your obligations under this\n\
#License and any other pertinent obligations, then as a consequence you\n\
#may not distribute the Program at all.  For example, if a patent\n\
#license would not permit royalty-free redistribution of the Program by\n\
#all those who receive copies directly or indirectly through you, then\n\
#the only way you could satisfy both it and this License would be to\n\
#refrain entirely from distribution of the Program.\n\
#\n\
#If any portion of this section is held invalid or unenforceable under\n\
#any particular circumstance, the balance of the section is intended to\n\
#apply and the section as a whole is intended to apply in other\n\
#circumstances.\n\
#\n\
#It is not the purpose of this section to induce you to infringe any\n\
#patents or other property right claims or to contest validity of any\n\
#such claims; this section has the sole purpose of protecting the\n\
#integrity of the free software distribution system, which is\n\
#implemented by public license practices.  Many people have made\n\
#generous contributions to the wide range of software distributed\n\
#through that system in reliance on consistent application of that\n\
#system; it is up to the author/donor to decide if he or she is willing\n\
#to distribute software through any other system and a licensee cannot\n\
#impose that choice.\n\
#\n\
#This section is intended to make thoroughly clear what is believed to\n\
#be a consequence of the rest of this License.\n\
#\n\
#  8. If the distribution and/or use of the Program is restricted in\n\
#certain countries either by patents or by copyrighted interfaces, the\n\
#original copyright holder who places the Program under this License\n\
#may add an explicit geographical distribution limitation excluding\n\
#those countries, so that distribution is permitted only in or among\n\
#countries not thus excluded.  In such case, this License incorporates\n\
#the limitation as if written in the body of this License.\n\
#\n\
#  9. The Free Software Foundation may publish revised and/or new versions\n\
#of the General Public License from time to time.  Such new versions will\n\
#be similar in spirit to the present version, but may differ in detail to\n\
#address new problems or concerns.\n\
#\n\
#Each version is given a distinguishing version number.  If the Program\n\
#specifies a version number of this License which applies to it and \"any\n\
#later version\", you have the option of following the terms and conditions\n\
#either of that version or of any later version published by the Free\n\
#Software Foundation.  If the Program does not specify a version number of\n\
#this License, you may choose any version ever published by the Free Software\n\
#Foundation.\n\
#\n\
#  10. If you wish to incorporate parts of the Program into other free\n\
#programs whose distribution conditions are different, write to the author\n\
#to ask for permission.  For software which is copyrighted by the Free\n\
#Software Foundation, write to the Free Software Foundation; we sometimes\n\
#make exceptions for this.  Our decision will be guided by the two goals\n\
#of preserving the free status of all derivatives of our free software and\n\
#of promoting the sharing and reuse of software generally.\n\
#\n\
#			    NO WARRANTY\n\
#\n\
#  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY\n\
#FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN\n\
#OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES\n\
#PROVIDE THE PROGRAM \"AS IS\" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED\n\
#OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\n\
#MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS\n\
#TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE\n\
#PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,\n\
#REPAIR OR CORRECTION.\n\
#\n\
#  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING\n\
#WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR\n\
#REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,\n\
#INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING\n\
#OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED\n\
#TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY\n\
#YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER\n\
#PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE\n\
#POSSIBILITY OF SUCH DAMAGES.\n\
#\n\
#		     END OF TERMS AND CONDITIONS\n\
#\n\
#	Appendix: How to Apply These Terms to Your New Programs\n\
#\n\
#  If you develop a new program, and you want it to be of the greatest\n\
#possible use to the public, the best way to achieve this is to make it\n\
#free software which everyone can redistribute and change under these terms.\n\
#\n\
#  To do so, attach the following notices to the program.  It is safest\n\
#to attach them to the start of each source file to most effectively\n\
#convey the exclusion of warranty; and each file should have at least\n\
#the \"copyright\" line and a pointer to where the full notice is found.\n\
#\n\
#    <one line to give the program's name and a brief idea of what it does.>\n\
#    Copyright (C) 19yy  <name of author>\n\
#\n\
#    This program is free software; you can redistribute it and/or modify\n\
#    it under the terms of the GNU General Public License as published by\n\
#    the Free Software Foundation; either version 2 of the License, or\n\
#    (at your option) any later version.\n\
#\n\
#    This program is distributed in the hope that it will be useful,\n\
#    but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n\
#    GNU General Public License for more details.\n\
#\n\
#    You should have received a copy of the GNU General Public License\n\
#    along with this program; if not, write to the Free Software\n\
#    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.\n\
#\n\
#Also add information on how to contact you by electronic and paper mail.\n\
#\n\
#If the program is interactive, make it output a short notice like this\n\
#when it starts in an interactive mode:\n\
#\n\
#    Gnomovision version 69, Copyright (C) 19yy name of author\n\
#    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.\n\
#    This is free software, and you are welcome to redistribute it\n\
#    under certain conditions; type `show c' for details.\n\
#\n\
#The hypothetical commands `show w' and `show c' should show the appropriate\n\
#parts of the General Public License.  Of course, the commands you use may\n\
#be called something other than `show w' and `show c'; they could even be\n\
#mouse-clicks or menu items--whatever suits your program.\n\
#\n\
#You should also get your employer (if you work as a programmer) or your\n\
#school, if any, to sign a \"copyright disclaimer\" for the program, if\n\
#necessary.  Here is a sample; alter the names:\n\
#\n\
#  Yoyodyne, Inc., hereby disclaims all copyright interest in the program\n\
#  `Gnomovision' (which makes passes at compilers) written by James Hacker.\n\
#\n\
#  <signature of Ty Coon>, 1 April 1989\n\
#  Ty Coon, President of Vice\n\
#\n\
#This General Public License does not permit incorporating your program into\n\
#proprietary programs.  If your program is a subroutine library, you may\n\
#consider it more useful to permit linking proprietary applications with the\n\
#library.  If this is what you want to do, use the GNU Library General\n\
#Public License instead of this License.\n\
#\n\
#"
}


#
# ----------------------------------------------------------------------
#

#
# set a trace on OptionDesperate, because the FileList might change
# with desperateness
#

proc VarTrace { name element op } { ShowFileList }
trace variable OptionDesperate w VarTrace

#
# Set Window title
#

wm minsize . 300 250
wm title . "UUDeview for X"

#
# Set Message Callback
#

uu_SetMessageProc DisplayMessage

#
# Set Busy Callback: update every 100 msecs
#

uu_SetBusyProc WeAreBusy 100

#
# Handle Command line arguments
#

set FilesToLoad {}
set setpath 0

foreach arg $argv {
    if { $setpath } {
	set setpath 0
	set SaveFilePath $arg
    }
    if { [ string index $arg 0 ] == "-" } {
	switch [ string index $arg 1 ] {
	    f { set OptionFast 1 }
	    b { set OptionBracket 1 }
	    o { set OptionOverwrite 1 }
	    d { set OptionDesperate 1 }
	    v { set OptionVerbose 0 }
	    p { set setpath 1 }
	    s { set OptionDumbness 1 }
	    t { set OptionUsetext 1 }
	    z { set OptionMoreMime 1 }
	    c { set OptionRemove 1 }
	    default {
		tk_dialog ._Dialog { Invalid Switch } "Invalid switch\
			found on command line: $arg" warning 0 OK
	    }
	}
    } else {
	lappend FilesToLoad $arg
    }
}

if { $FilesToLoad != {} } {
    LoadFiles $FilesToLoad
    ShowFileList
    if { $OptionVerbose } {
	DumpFileList
    }
}

#
# Initialize Listbox
#

ShowFileList

#
# go into event loop
#

vwait forever