Files @ r16729:482bfc615285
Branch filter:

Location: cpp/openttd-patchpack/source/src/main_gui.cpp - annotation

rubidium
(svn r21472) -Fix [FS#4298] (r21459-ish): make sure the query window is only opened once per parent window / callback.
  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
r5584:545d748cc681
r5584:545d748cc681
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r12768:980ae0491352
r9111:983de9c5a848
r6201:2e76eb9a1d7a
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r8107:82461791b7a2
r8107:82461791b7a2
r8107:82461791b7a2
r8224:194097dc7288
r8116:df67d3c5e4fd
r9336:b3c601814650
r5584:545d748cc681
r6427:94a91cd8da86
r8131:7a50db7be0ff
r8157:cf41aa22cd09
r7849:cfd99cb69695
r8114:866ed489ed98
r8123:dde0a9a84019
r10208:ef8fcc3dc4ca
r10208:ef8fcc3dc4ca
r8723:866f284e9c98
r9248:afa00db99401
r9127:933c13888121
r15406:54ee8730c306
r5584:545d748cc681
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r8264:d493cb51fe8a
r9428:6800206a6c0d
r8264:d493cb51fe8a
r10468:83faa36bfb14
r8264:d493cb51fe8a
r8264:d493cb51fe8a
r8264:d493cb51fe8a
r8264:d493cb51fe8a
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r14220:2b66d13ca715
r6847:36b410a133f4
r6898:350481a50abc
r14220:2b66d13ca715
r6847:36b410a133f4
r14992:2648a73e4ab8
r10507:b7c7868bab20
r10507:b7c7868bab20
r10507:b7c7868bab20
r6847:36b410a133f4
r6847:36b410a133f4
r10507:b7c7868bab20
r6847:36b410a133f4
r10507:b7c7868bab20
r6847:36b410a133f4
r6898:350481a50abc
r6847:36b410a133f4
r6847:36b410a133f4
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r6201:2e76eb9a1d7a
r13434:510508de7d35
r13434:510508de7d35
r10207:a1fc2f2a33db
r5584:545d748cc681
r7922:d7c3cc15726d
r5584:545d748cc681
r6201:2e76eb9a1d7a
r12622:202e83a6cee7
r15608:7b580ec7448a
r15608:7b580ec7448a
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r11697:53072e575f0b
r5584:545d748cc681
r7997:7eff37796679
r5584:545d748cc681
r5584:545d748cc681
r9116:6b03ee43f5a9
r5584:545d748cc681
r7997:7eff37796679
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5668:e62c2fbafb7b
r7997:7eff37796679
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r14220:2b66d13ca715
r5584:545d748cc681
r14220:2b66d13ca715
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r10207:a1fc2f2a33db
r5584:545d748cc681
r10207:a1fc2f2a33db
r5584:545d748cc681
r10145:99ade42f8be3
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r16300:dae54be93b98
r16300:dae54be93b98
r16300:dae54be93b98
r16300:dae54be93b98
r16300:dae54be93b98
r16300:dae54be93b98
r16300:dae54be93b98
r15168:33f1c6a4cf31
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r15174:e5ba75da7e48
r15174:e5ba75da7e48
r15174:e5ba75da7e48
r15174:e5ba75da7e48
r5584:545d748cc681
r6626:a882a4aaa61c
r8095:11d624251249
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r9184:cdb864f70553
r9184:cdb864f70553
r9184:cdb864f70553
r9184:cdb864f70553
r15685:a314b8920e50
r5584:545d748cc681
r5584:545d748cc681
r6626:a882a4aaa61c
r8095:11d624251249
r5584:545d748cc681
r9184:cdb864f70553
r9184:cdb864f70553
r9184:cdb864f70553
r9184:cdb864f70553
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r15685:a314b8920e50
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r9184:cdb864f70553
r9184:cdb864f70553
r5584:545d748cc681
r5584:545d748cc681
r13158:008df0730a98
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r8723:866f284e9c98
r5584:545d748cc681
r5584:545d748cc681
r8723:866f284e9c98
r15542:f6c6d0f8689e
r5584:545d748cc681
r10642:3c8977a0f499
r5584:545d748cc681
r11370:6df9331ca497
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r13786:6205ecbdf2fa
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r13554:d1964ead02ee
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r15406:54ee8730c306
r15406:54ee8730c306
r16716:3e55fd43d2b2
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r16282:0752f4fb1e3e
r15406:54ee8730c306
r15406:54ee8730c306
r9205:2a370e362c58
r5584:545d748cc681
r12571:a82b8d2d3ed9
r9205:2a370e362c58
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r13062:680961bd134a
r12571:a82b8d2d3ed9
r9205:2a370e362c58
r5584:545d748cc681
r9205:2a370e362c58
r9205:2a370e362c58
r12571:a82b8d2d3ed9
r9205:2a370e362c58
r15424:b7d300036f10
r15424:b7d300036f10
r15920:814fa72b8f58
r5584:545d748cc681
r15424:b7d300036f10
r15424:b7d300036f10
r15424:b7d300036f10
r15424:b7d300036f10
r9205:2a370e362c58
r15424:b7d300036f10
r15424:b7d300036f10
r15424:b7d300036f10
r15424:b7d300036f10
r9205:2a370e362c58
r9205:2a370e362c58
r5584:545d748cc681
r9285:acbf930223e4
r9205:2a370e362c58
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r11356:ae9277304002
r11356:ae9277304002
r11356:ae9277304002
r9285:acbf930223e4
r5584:545d748cc681
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r5584:545d748cc681
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r16716:3e55fd43d2b2
r9205:2a370e362c58
r9205:2a370e362c58
r9285:acbf930223e4
r5584:545d748cc681
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r9205:2a370e362c58
r9205:2a370e362c58
r15406:54ee8730c306
r9205:2a370e362c58
r9205:2a370e362c58
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r5584:545d748cc681
r15406:54ee8730c306
r16134:8da2e20f5d72
r9205:2a370e362c58
r5584:545d748cc681
r15406:54ee8730c306
r9205:2a370e362c58
r10382:2c3b77cc436e
r9481:666e41b8d7be
r10382:2c3b77cc436e
r10499:570896340d7a
r9205:2a370e362c58
r5584:545d748cc681
r15406:54ee8730c306
r13940:6a1e85d7f40b
r9205:2a370e362c58
r5584:545d748cc681
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r9205:2a370e362c58
r15406:54ee8730c306
r9205:2a370e362c58
r9205:2a370e362c58
r5584:545d748cc681
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r9205:2a370e362c58
r15406:54ee8730c306
r9205:2a370e362c58
r9205:2a370e362c58
r8806:1fc0d9e1c2bf
r15406:54ee8730c306
r9205:2a370e362c58
r9205:2a370e362c58
r6427:94a91cd8da86
r15406:54ee8730c306
r9205:2a370e362c58
r9205:2a370e362c58
r6427:94a91cd8da86
r5584:545d748cc681
r15406:54ee8730c306
r9205:2a370e362c58
r10462:4e118a0ab1bb
r9205:2a370e362c58
r5672:9642b28d8d67
r10460:5fba179e6ffa
r9205:2a370e362c58
r9205:2a370e362c58
r5584:545d748cc681
r15406:54ee8730c306
r9205:2a370e362c58
r9205:2a370e362c58
r5584:545d748cc681
r15406:54ee8730c306
r9205:2a370e362c58
r10462:4e118a0ab1bb
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r16282:0752f4fb1e3e
r16282:0752f4fb1e3e
r16282:0752f4fb1e3e
r16282:0752f4fb1e3e
r16282:0752f4fb1e3e
r16282:0752f4fb1e3e
r5584:545d748cc681
r5584:545d748cc681
r9285:acbf930223e4
r9205:2a370e362c58
r9285:acbf930223e4
r9205:2a370e362c58
r5584:545d748cc681
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r5584:545d748cc681
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r5584:545d748cc681
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r5584:545d748cc681
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r5584:545d748cc681
r13334:52f3226937dd
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r13062:680961bd134a
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r12571:a82b8d2d3ed9
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r9205:2a370e362c58
r5584:545d748cc681
r15406:54ee8730c306
r15406:54ee8730c306
r9205:2a370e362c58
r5584:545d748cc681
r15406:54ee8730c306
r16716:3e55fd43d2b2
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r16282:0752f4fb1e3e
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r16716:3e55fd43d2b2
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r16282:0752f4fb1e3e
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15406:54ee8730c306
r15421:b59b62f76cdb
r15421:b59b62f76cdb
r15421:b59b62f76cdb
r15421:b59b62f76cdb
r15421:b59b62f76cdb
r15421:b59b62f76cdb
r15421:b59b62f76cdb
r15421:b59b62f76cdb
r15421:b59b62f76cdb
r15421:b59b62f76cdb
r15421:b59b62f76cdb
r5584:545d748cc681
r6247:96e840dbefcc
r6247:96e840dbefcc
r11085:c87a330fb4c2
r5584:545d748cc681
r8977:05b01ef325fc
r11085:c87a330fb4c2
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r12571:a82b8d2d3ed9
r5584:545d748cc681
r6201:2e76eb9a1d7a
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r6247:96e840dbefcc
r5584:545d748cc681
r9240:ae20a4f3f8ae
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
r8976:8660ab19d0e6
r5584:545d748cc681
r5584:545d748cc681
r8857:5317aca8d1c7
r8857:5317aca8d1c7
r8857:5317aca8d1c7
r8857:5317aca8d1c7
r6247:96e840dbefcc
r5584:545d748cc681
r9533:0cf5e972f19e
r9533:0cf5e972f19e
r8985:72eff2815e83
r5584:545d748cc681
r5584:545d748cc681
r5584:545d748cc681
/* $Id$ */

/*
 * This file is part of OpenTTD.
 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */

/** @file main_gui.cpp Handling of the main viewport. */

#include "stdafx.h"
#include "currency.h"
#include "spritecache.h"
#include "window_gui.h"
#include "window_func.h"
#include "textbuf_gui.h"
#include "viewport_func.h"
#include "command_func.h"
#include "console_gui.h"
#include "genworld.h"
#include "transparency_gui.h"
#include "functions.h"
#include "sound_func.h"
#include "transparency.h"
#include "strings_func.h"
#include "zoom_func.h"
#include "company_base.h"
#include "company_func.h"
#include "toolbar_gui.h"
#include "statusbar_gui.h"
#include "tilehighlight_func.h"
#include "hotkeys.h"

#include "saveload/saveload.h"

#include "network/network.h"
#include "network/network_func.h"
#include "network/network_gui.h"
#include "network/network_base.h"

#include "table/sprites.h"
#include "table/strings.h"

static int _rename_id = 1;
static int _rename_what = -1;

void CcGiveMoney(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
{
#ifdef ENABLE_NETWORK
	if (result.Failed() || !_settings_game.economy.give_money) return;

	/* Inform the company of the action of one of its clients (controllers). */
	char msg[64];
	SetDParam(0, p2);
	GetString(msg, STR_COMPANY_NAME, lastof(msg));

	if (!_network_server) {
		NetworkClientSendChat(NETWORK_ACTION_GIVE_MONEY, DESTTYPE_TEAM, p2, msg, p1);
	} else {
		NetworkServerSendChat(NETWORK_ACTION_GIVE_MONEY, DESTTYPE_TEAM, p2, msg, CLIENT_ID_SERVER, p1);
	}
#endif /* ENABLE_NETWORK */
}

void HandleOnEditText(const char *str)
{
	switch (_rename_what) {
#ifdef ENABLE_NETWORK
	case 3: { // Give money, you can only give money in excess of loan
		const Company *c = Company::GetIfValid(_local_company);
		if (c == NULL) break;
		Money money = min(c->money - c->current_loan, (Money)(atoi(str) / _currency->rate));

		uint32 money_c = Clamp(ClampToI32(money), 0, 20000000); // Clamp between 20 million and 0

		/* Give 'id' the money, and substract it from ourself */
		DoCommandP(0, money_c, _rename_id, CMD_GIVE_MONEY | CMD_MSG(STR_ERROR_INSUFFICIENT_FUNDS), CcGiveMoney, str);
		break;
	}
#endif /* ENABLE_NETWORK */
		default: NOT_REACHED();
	}

	_rename_id = _rename_what = -1;
}

/**
 * This code is shared for the majority of the pushbuttons.
 * Handles e.g. the pressing of a button (to build things), playing of click sound and sets certain parameters
 *
 * @param w Window which called the function
 * @param widget ID of the widget (=button) that called this function
 * @param cursor How should the cursor image change? E.g. cursor with depot image in it
 * @param mode Tile highlighting mode, e.g. drawing a rectangle or a dot on the ground
 * @param placeproc Procedure which will be called when someone clicks on the map
 * @return true if the button is clicked, false if it's unclicked
 */
bool HandlePlacePushButton(Window *w, int widget, CursorID cursor, HighLightStyle mode, PlaceProc *placeproc)
{
	if (w->IsWidgetDisabled(widget)) return false;

	SndPlayFx(SND_15_BEEP);
	w->SetDirty();

	if (w->IsWidgetLowered(widget)) {
		ResetObjectToPlace();
		return false;
	}

	SetObjectToPlace(cursor, PAL_NONE, mode, w->window_class, w->window_number);
	w->LowerWidget(widget);
	_place_proc = placeproc;
	return true;
}


void CcPlaySound10(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
{
	if (result.Succeeded()) SndPlayTileFx(SND_12_EXPLOSION, tile);
}

#ifdef ENABLE_NETWORK
void ShowNetworkGiveMoneyWindow(CompanyID company)
{
	_rename_id = company;
	_rename_what = 3;
	ShowQueryString(STR_EMPTY, STR_NETWORK_GIVE_MONEY_CAPTION, 30, 180, NULL, CS_NUMERAL, QSF_NONE);
}
#endif /* ENABLE_NETWORK */


/**
 * Zooms a viewport in a window in or out.
 * @param how Zooming direction.
 * @param w   Window owning the viewport.
 * @return Returns \c true if zooming step could be done, \c false if further zooming is not possible.
 * @note No button handling or what so ever is done.
 */
bool DoZoomInOutWindow(ZoomStateChange how, Window *w)
{
	ViewPort *vp;

	assert(w != NULL);
	vp = w->viewport;

	switch (how) {
		case ZOOM_NONE:
			/* On initialisation of the viewport we don't do anything. */
			break;

		case ZOOM_IN:
			if (vp->zoom == ZOOM_LVL_MIN) return false;
			vp->zoom = (ZoomLevel)((int)vp->zoom - 1);
			vp->virtual_width >>= 1;
			vp->virtual_height >>= 1;

			w->viewport->scrollpos_x += vp->virtual_width >> 1;
			w->viewport->scrollpos_y += vp->virtual_height >> 1;
			w->viewport->dest_scrollpos_x = w->viewport->scrollpos_x;
			w->viewport->dest_scrollpos_y = w->viewport->scrollpos_y;
			w->viewport->follow_vehicle = INVALID_VEHICLE;
			break;
		case ZOOM_OUT:
			if (vp->zoom == ZOOM_LVL_MAX) return false;
			vp->zoom = (ZoomLevel)((int)vp->zoom + 1);

			w->viewport->scrollpos_x -= vp->virtual_width >> 1;
			w->viewport->scrollpos_y -= vp->virtual_height >> 1;
			w->viewport->dest_scrollpos_x = w->viewport->scrollpos_x;
			w->viewport->dest_scrollpos_y = w->viewport->scrollpos_y;

			vp->virtual_width <<= 1;
			vp->virtual_height <<= 1;
			w->viewport->follow_vehicle = INVALID_VEHICLE;
			break;
	}
	if (vp != NULL) { // the vp can be null when how == ZOOM_NONE
		vp->virtual_left = w->viewport->scrollpos_x;
		vp->virtual_top = w->viewport->scrollpos_y;
	}
	/* Update the windows that have zoom-buttons to perhaps disable their buttons */
	w->InvalidateData();
	return true;
}

void ZoomInOrOutToCursorWindow(bool in, Window *w)
{
	assert(w != NULL);

	if (_game_mode != GM_MENU) {
		ViewPort *vp = w->viewport;
		if ((in && vp->zoom == ZOOM_LVL_MIN) || (!in && vp->zoom == ZOOM_LVL_MAX)) return;

		Point pt = GetTileZoomCenterWindow(in, w);
		if (pt.x != -1) {
			ScrollWindowTo(pt.x, pt.y, -1, w, true);

			DoZoomInOutWindow(in ? ZOOM_IN : ZOOM_OUT, w);
		}
	}
}

/** Widgets of the main window. */
enum MainWindowWidgets {
	MW_VIEWPORT, ///< Main window viewport.
};

static const struct NWidgetPart _nested_main_window_widgets[] = {
	NWidget(NWID_VIEWPORT, INVALID_COLOUR, MW_VIEWPORT), SetResize(1, 1),
};

static const WindowDesc _main_window_desc(
	WDP_MANUAL, 0, 0,
	WC_MAIN_WINDOW, WC_NONE,
	0,
	_nested_main_window_widgets, lengthof(_nested_main_window_widgets)
);

enum {
	GHK_QUIT,
	GHK_ABANDON,
	GHK_CONSOLE,
	GHK_BOUNDING_BOXES,
	GHK_CENTER,
	GHK_CENTER_ZOOM,
	GHK_RESET_OBJECT_TO_PLACE,
	GHK_DELETE_WINDOWS,
	GHK_DELETE_NONVITAL_WINDOWS,
	GHK_REFRESH_SCREEN,
	GHK_CRASH,
	GHK_MONEY,
	GHK_UPDATE_COORDS,
	GHK_TOGGLE_TRANSPARENCY,
	GHK_TOGGLE_INVISIBILITY = GHK_TOGGLE_TRANSPARENCY + 9,
	GHK_TRANSPARENCY_TOOLBAR = GHK_TOGGLE_INVISIBILITY + 8,
	GHK_TRANSPARANCY,
	GHK_CHAT,
	GHK_CHAT_ALL,
	GHK_CHAT_COMPANY,
	GHK_CHAT_SERVER,
};

struct MainWindow : Window
{
	MainWindow() : Window()
	{
		this->InitNested(&_main_window_desc, 0);
		ResizeWindow(this, _screen.width, _screen.height);

		NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(MW_VIEWPORT);
		nvp->InitializeViewport(this, TileXY(32, 32), ZOOM_LVL_VIEWPORT);
	}

	virtual void OnPaint()
	{
		this->DrawWidgets();
		if (_game_mode == GM_MENU) {
			static const SpriteID title_sprites[] = {SPR_OTTD_O, SPR_OTTD_P, SPR_OTTD_E, SPR_OTTD_N, SPR_OTTD_T, SPR_OTTD_T, SPR_OTTD_D};
			static const uint LETTER_SPACING = 10;
			int name_width = (lengthof(title_sprites) - 1) * LETTER_SPACING;

			for (uint i = 0; i < lengthof(title_sprites); i++) {
				name_width += GetSpriteSize(title_sprites[i]).width;
			}
			int off_x = (this->width - name_width) / 2;

			for (uint i = 0; i < lengthof(title_sprites); i++) {
				DrawSprite(title_sprites[i], PAL_NONE, off_x, 50);
				off_x += GetSpriteSize(title_sprites[i]).width + LETTER_SPACING;
			}
		}
	}

	virtual EventState OnKeyPress(uint16 key, uint16 keycode)
	{
		int num = CheckHotkeyMatch(global_hotkeys, keycode, this);
		if (num == GHK_QUIT) {
			HandleExitGameRequest();
			return ES_HANDLED;
		}

		/* Disable all key shortcuts, except quit shortcuts when
		 * generating the world, otherwise they create threading
		 * problem during the generating, resulting in random
		 * assertions that are hard to trigger and debug */
		if (IsGeneratingWorld()) return ES_NOT_HANDLED;

		switch (num) {
			case GHK_ABANDON:
				/* No point returning from the main menu to itself */
				if (_game_mode == GM_MENU) return ES_HANDLED;
				if (_settings_client.gui.autosave_on_exit) {
					DoExitSave();
					_switch_mode = SM_MENU;
				} else {
					AskExitToGameMenu();
				}
				return ES_HANDLED;

			case GHK_CONSOLE:
				IConsoleSwitch();
				return ES_HANDLED;

			case GHK_BOUNDING_BOXES:
				extern bool _draw_bounding_boxes;
				_draw_bounding_boxes = !_draw_bounding_boxes;
				MarkWholeScreenDirty();
				return ES_HANDLED;
		}

		if (_game_mode == GM_MENU) return ES_NOT_HANDLED;

		switch (num) {
			case GHK_CENTER:
			case GHK_CENTER_ZOOM: {
				Point pt = GetTileBelowCursor();
				if (pt.x != -1) {
					if (num == GHK_CENTER_ZOOM) MaxZoomInOut(ZOOM_IN, this);
					ScrollMainWindowTo(pt.x, pt.y);
				}
				break;
			}

			case GHK_RESET_OBJECT_TO_PLACE: ResetObjectToPlace(); break;
			case GHK_DELETE_WINDOWS: DeleteNonVitalWindows(); break;
			case GHK_DELETE_NONVITAL_WINDOWS: DeleteAllNonVitalWindows(); break;
			case GHK_REFRESH_SCREEN: MarkWholeScreenDirty(); break;

			case GHK_CRASH: // Crash the game
				*(volatile byte *)0 = 0;
				break;

			case GHK_MONEY: // Gimme money
				/* Server can not cheat in advertise mode either! */
#ifdef ENABLE_NETWORK
				if (!_networking || !_network_server || !_settings_client.network.server_advertise)
#endif /* ENABLE_NETWORK */
					DoCommandP(0, 10000000, 0, CMD_MONEY_CHEAT);
				break;

			case GHK_UPDATE_COORDS: // Update the coordinates of all station signs
				UpdateAllVirtCoords();
				break;

			case GHK_TOGGLE_TRANSPARENCY:
			case GHK_TOGGLE_TRANSPARENCY + 1:
			case GHK_TOGGLE_TRANSPARENCY + 2:
			case GHK_TOGGLE_TRANSPARENCY + 3:
			case GHK_TOGGLE_TRANSPARENCY + 4:
			case GHK_TOGGLE_TRANSPARENCY + 5:
			case GHK_TOGGLE_TRANSPARENCY + 6:
			case GHK_TOGGLE_TRANSPARENCY + 7:
			case GHK_TOGGLE_TRANSPARENCY + 8:
				/* Transparency toggle hot keys */
				ToggleTransparency((TransparencyOption)(num - GHK_TOGGLE_TRANSPARENCY));
				MarkWholeScreenDirty();
				break;

			case GHK_TOGGLE_INVISIBILITY:
			case GHK_TOGGLE_INVISIBILITY + 1:
			case GHK_TOGGLE_INVISIBILITY + 2:
			case GHK_TOGGLE_INVISIBILITY + 3:
			case GHK_TOGGLE_INVISIBILITY + 4:
			case GHK_TOGGLE_INVISIBILITY + 5:
			case GHK_TOGGLE_INVISIBILITY + 6:
			case GHK_TOGGLE_INVISIBILITY + 7:
				/* Invisibility toggle hot keys */
				ToggleInvisibilityWithTransparency((TransparencyOption)(num - GHK_TOGGLE_INVISIBILITY));
				MarkWholeScreenDirty();
				break;

			case GHK_TRANSPARENCY_TOOLBAR:
				ShowTransparencyToolbar();
				break;

			case GHK_TRANSPARANCY:
				ResetRestoreAllTransparency();
				break;

#ifdef ENABLE_NETWORK
			case GHK_CHAT: // smart chat; send to team if any, otherwise to all
				if (_networking) {
					const NetworkClientInfo *cio = NetworkFindClientInfoFromClientID(_network_own_client_id);
					if (cio == NULL) break;

					ShowNetworkChatQueryWindow(NetworkClientPreferTeamChat(cio) ? DESTTYPE_TEAM : DESTTYPE_BROADCAST, cio->client_playas);
				}
				break;

			case GHK_CHAT_ALL: // send text message to all clients
				if (_networking) ShowNetworkChatQueryWindow(DESTTYPE_BROADCAST, 0);
				break;

			case GHK_CHAT_COMPANY: // send text to all team mates
				if (_networking) {
					const NetworkClientInfo *cio = NetworkFindClientInfoFromClientID(_network_own_client_id);
					if (cio == NULL) break;

					ShowNetworkChatQueryWindow(DESTTYPE_TEAM, cio->client_playas);
				}
				break;

			case GHK_CHAT_SERVER: // send text to the server
				if (_networking && !_network_server) {
					ShowNetworkChatQueryWindow(DESTTYPE_CLIENT, CLIENT_ID_SERVER);
				}
				break;
#endif

			default: return ES_NOT_HANDLED;
		}
		return ES_HANDLED;
	}

	virtual void OnScroll(Point delta)
	{
		ViewPort *vp = IsPtInWindowViewport(this, _cursor.pos.x, _cursor.pos.y);

		if (vp == NULL) {
			_cursor.fix_at = false;
			_scrolling_viewport = false;
		}

		this->viewport->scrollpos_x += ScaleByZoom(delta.x, vp->zoom);
		this->viewport->scrollpos_y += ScaleByZoom(delta.y, vp->zoom);
		this->viewport->dest_scrollpos_x = this->viewport->scrollpos_x;
		this->viewport->dest_scrollpos_y = this->viewport->scrollpos_y;
	};

	virtual void OnMouseWheel(int wheel)
	{
		ZoomInOrOutToCursorWindow(wheel < 0, this);
	}

	virtual void OnResize()
	{
		if (this->viewport != NULL) {
			NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(MW_VIEWPORT);
			nvp->UpdateViewportCoordinates(this);
		}
	}

	virtual void OnInvalidateData(int data)
	{
		/* Forward the message to the appropiate toolbar (ingame or scenario editor) */
		InvalidateWindowData(WC_MAIN_TOOLBAR, 0, data);
	}

	static Hotkey<MainWindow> global_hotkeys[];
};

const uint16 _ghk_quit_keys[] = {'Q' | WKC_CTRL, 'Q' | WKC_META, 0};
const uint16 _ghk_abandon_keys[] = {'W' | WKC_CTRL, 'W' | WKC_META, 0};
const uint16 _ghk_chat_keys[] = {WKC_RETURN, 'T', 0};
const uint16 _ghk_chat_all_keys[] = {WKC_SHIFT | WKC_RETURN, WKC_SHIFT | 'T', 0};
const uint16 _ghk_chat_company_keys[] = {WKC_CTRL | WKC_RETURN, WKC_CTRL | 'T', 0};
const uint16 _ghk_chat_server_keys[] = {WKC_CTRL | WKC_SHIFT | WKC_RETURN, WKC_CTRL | WKC_SHIFT | 'T', 0};

Hotkey<MainWindow> MainWindow::global_hotkeys[] = {
	Hotkey<MainWindow>(_ghk_quit_keys, "quit", GHK_QUIT),
	Hotkey<MainWindow>(_ghk_abandon_keys, "abandon", GHK_ABANDON),
	Hotkey<MainWindow>(WKC_BACKQUOTE, "console", GHK_CONSOLE),
	Hotkey<MainWindow>('B' | WKC_CTRL, "bounding_boxes", GHK_BOUNDING_BOXES),
	Hotkey<MainWindow>('C', "center", GHK_CENTER),
	Hotkey<MainWindow>('Z', "center_zoom", GHK_CENTER_ZOOM),
	Hotkey<MainWindow>(WKC_ESC, "reset_object_to_place", GHK_RESET_OBJECT_TO_PLACE),
	Hotkey<MainWindow>(WKC_DELETE, "delete_windows", GHK_DELETE_WINDOWS),
	Hotkey<MainWindow>(WKC_DELETE | WKC_SHIFT, "delete_all_windows", GHK_DELETE_NONVITAL_WINDOWS),
	Hotkey<MainWindow>('R' | WKC_CTRL, "refresh_screen", GHK_REFRESH_SCREEN),
#if defined(_DEBUG)
	Hotkey<MainWindow>('0' | WKC_ALT, "crash_game", GHK_CRASH),
	Hotkey<MainWindow>('1' | WKC_ALT, "money", GHK_MONEY),
	Hotkey<MainWindow>('2' | WKC_ALT, "update_coordinates", GHK_UPDATE_COORDS),
#endif
	Hotkey<MainWindow>('1' | WKC_CTRL, "transparency_signs", GHK_TOGGLE_TRANSPARENCY),
	Hotkey<MainWindow>('2' | WKC_CTRL, "transparency_trees", GHK_TOGGLE_TRANSPARENCY + 1),
	Hotkey<MainWindow>('3' | WKC_CTRL, "transparency_houses", GHK_TOGGLE_TRANSPARENCY + 2),
	Hotkey<MainWindow>('4' | WKC_CTRL, "transparency_industries", GHK_TOGGLE_TRANSPARENCY + 3),
	Hotkey<MainWindow>('5' | WKC_CTRL, "transparency_buildings", GHK_TOGGLE_TRANSPARENCY + 4),
	Hotkey<MainWindow>('6' | WKC_CTRL, "transparency_bridges", GHK_TOGGLE_TRANSPARENCY + 5),
	Hotkey<MainWindow>('7' | WKC_CTRL, "transparency_structures", GHK_TOGGLE_TRANSPARENCY + 6),
	Hotkey<MainWindow>('8' | WKC_CTRL, "transparency_catenary", GHK_TOGGLE_TRANSPARENCY + 7),
	Hotkey<MainWindow>('9' | WKC_CTRL, "transparency_loading", GHK_TOGGLE_TRANSPARENCY + 8),
	Hotkey<MainWindow>('1' | WKC_CTRL | WKC_SHIFT, "invisibility_signs", GHK_TOGGLE_INVISIBILITY),
	Hotkey<MainWindow>('2' | WKC_CTRL | WKC_SHIFT, "invisibility_trees", GHK_TOGGLE_INVISIBILITY + 1),
	Hotkey<MainWindow>('3' | WKC_CTRL | WKC_SHIFT, "invisibility_houses", GHK_TOGGLE_INVISIBILITY + 2),
	Hotkey<MainWindow>('4' | WKC_CTRL | WKC_SHIFT, "invisibility_industries", GHK_TOGGLE_INVISIBILITY + 3),
	Hotkey<MainWindow>('5' | WKC_CTRL | WKC_SHIFT, "invisibility_buildings", GHK_TOGGLE_INVISIBILITY + 4),
	Hotkey<MainWindow>('6' | WKC_CTRL | WKC_SHIFT, "invisibility_bridges", GHK_TOGGLE_INVISIBILITY + 5),
	Hotkey<MainWindow>('7' | WKC_CTRL | WKC_SHIFT, "invisibility_structures", GHK_TOGGLE_INVISIBILITY + 6),
	Hotkey<MainWindow>('8' | WKC_CTRL | WKC_SHIFT, "invisibility_catenary", GHK_TOGGLE_INVISIBILITY + 7),
	Hotkey<MainWindow>('X' | WKC_CTRL, "transparency_toolbar", GHK_TRANSPARENCY_TOOLBAR),
	Hotkey<MainWindow>('X', "toggle_transparency", GHK_TRANSPARANCY),
#ifdef ENABLE_NETWORK
	Hotkey<MainWindow>(_ghk_chat_keys, "chat", GHK_CHAT),
	Hotkey<MainWindow>(_ghk_chat_all_keys, "chat_all", GHK_CHAT_ALL),
	Hotkey<MainWindow>(_ghk_chat_company_keys, "chat_company", GHK_CHAT_COMPANY),
	Hotkey<MainWindow>(_ghk_chat_server_keys, "chat_server", GHK_CHAT_SERVER),
#endif
	HOTKEY_LIST_END(MainWindow)
};
Hotkey<MainWindow> *_global_hotkeys = MainWindow::global_hotkeys;

/**
 * Does the given keycode match one of the keycodes bound to 'quit game'?
 * @param keycode The keycode that was pressed by the user.
 * @return True iff the keycode matches one of the hotkeys for 'quit'.
 */
bool IsQuitKey(uint16 keycode)
{
	int num = CheckHotkeyMatch<MainWindow>(_global_hotkeys, keycode, NULL);
	return num == GHK_QUIT;
}


void ShowSelectGameWindow();

void SetupColoursAndInitialWindow()
{
	for (uint i = 0; i != 16; i++) {
		const byte *b = GetNonSprite(PALETTE_RECOLOUR_START + i, ST_RECOLOUR);

		assert(b);
		memcpy(_colour_gradient[i], b + 0xC6, sizeof(_colour_gradient[i]));
	}

	new MainWindow;

	/* XXX: these are not done */
	switch (_game_mode) {
		default: NOT_REACHED();
		case GM_MENU:
			ShowSelectGameWindow();
			break;

		case GM_NORMAL:
		case GM_EDITOR:
			ShowVitalWindows();
			break;
	}
}

void ShowVitalWindows()
{
	AllocateToolbar();

	/* Status bad only for normal games */
	if (_game_mode == GM_EDITOR) return;

	ShowStatusBar();
}

/**
 * Size of the application screen changed.
 * Adapt the game screen-size, re-allocate the open windows, and repaint everything
 */
void GameSizeChanged()
{
	_cur_resolution.width  = _screen.width;
	_cur_resolution.height = _screen.height;
	ScreenSizeChanged();
	RelocateAllWindows(_screen.width, _screen.height);
	MarkWholeScreenDirty();
}