summaryrefslogtreecommitdiff
path: root/src/news_gui.cpp
blob: c35c23fde6b4fb7b5c65866c2bb48ba6a390005d (plain)
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
/* $Id$ */

/** @file news_gui.cpp GUI functions related to news messages. */

#include "stdafx.h"
#include "openttd.h"
#include "gui.h"
#include "window_gui.h"
#include "viewport_func.h"
#include "news_type.h"
#include "settings_type.h"
#include "transparency.h"
#include "strings_func.h"
#include "window_func.h"
#include "date_func.h"
#include "vehicle_base.h"
#include "sound_func.h"
#include "string_func.h"
#include "widgets/dropdown_func.h"
#include "statusbar_gui.h"
#include "company_manager_face.h"

#include "table/strings.h"

#define NB_WIDG_PER_SETTING 4

NewsItem _statusbar_news_item;
bool _news_ticker_sound;

static uint MIN_NEWS_AMOUNT = 30;           ///< prefered minimum amount of news messages
static uint _total_news = 0;                ///< current number of news items
static NewsItem *_oldest_news = NULL;       ///< head of news items queue
static NewsItem *_latest_news = NULL;       ///< tail of news items queue

/** Forced news item.
 * Users can force an item by accessing the history or "last message".
 * If the message being shown was forced by the user, a pointer is stored
 * in _forced_news. Otherwise, \a _forced_news variable is NULL. */
static NewsItem *_forced_news = NULL;       ///< item the user has asked for

/** Current news item (last item shown regularly). */
static NewsItem *_current_news = NULL;


typedef void DrawNewsCallbackProc(struct Window *w, const NewsItem *ni);
void DrawNewsNewVehicleAvail(Window *w, const NewsItem *ni);

static void DrawNewsBankrupcy(Window *w, const NewsItem *ni)
{
	const CompanyNewsInformation *cni = (const CompanyNewsInformation*)ni->free_data;

	DrawCompanyManagerFace(cni->face, cni->colour, 2, 23);
	GfxFillRect(3, 23, 3 + 91, 23 + 118, PALETTE_TO_STRUCT_GREY, FILLRECT_RECOLOUR);

	SetDParamStr(0, cni->president_name);
	DrawStringMultiLine(49 - MAX_LENGTH_PRESIDENT_NAME_PIXELS / 2, 49 + MAX_LENGTH_PRESIDENT_NAME_PIXELS / 2, 141, 169, STR_JUST_RAW_STRING, SA_CENTER);

	switch (ni->subtype) {
		case NS_COMPANY_TROUBLE:
			DrawString(0, w->width, 1, STR_7056_TRANSPORT_COMPANY_IN_TROUBLE, TC_FROMSTRING, SA_CENTER);

			SetDParam(0, ni->params[2]);

			DrawStringMultiLine(100, w->width - 2, 20, 169, STR_7057_WILL_BE_SOLD_OFF_OR_DECLARED, SA_CENTER);
			break;

		case NS_COMPANY_MERGER:
			DrawString(0, w->width, 1, STR_7059_TRANSPORT_COMPANY_MERGER, TC_FROMSTRING, SA_CENTER);
			SetDParam(0, ni->params[2]);
			SetDParam(1, ni->params[3]);
			SetDParam(2, ni->params[4]);
			DrawStringMultiLine(100, w->width - 2, 20, 169, ni->params[4] == 0 ? STR_707F_HAS_BEEN_TAKEN_OVER_BY : STR_705A_HAS_BEEN_SOLD_TO_FOR, SA_CENTER);
			break;

		case NS_COMPANY_BANKRUPT:
			DrawString(0, w->width, 1, STR_705C_BANKRUPT, TC_FROMSTRING, SA_CENTER);
			SetDParam(0, ni->params[2]);
			DrawStringMultiLine(100, w->width - 2, 20, 169, STR_705D_HAS_BEEN_CLOSED_DOWN_BY, SA_CENTER);
			break;

		case NS_COMPANY_NEW:
			DrawString(0, w->width, 1, STR_705E_NEW_TRANSPORT_COMPANY_LAUNCHED, TC_FROMSTRING, SA_CENTER);
			SetDParam(0, ni->params[2]);
			SetDParam(1, ni->params[3]);
			DrawStringMultiLine(100, w->width - 2, 20, 169, STR_705F_STARTS_CONSTRUCTION_NEAR, SA_CENTER);
			break;

		default:
			NOT_REACHED();
	}
}


/**
 * Data common to all news items of a given subtype (structure)
 */
struct NewsSubtypeData {
	NewsType type;         ///< News category @see NewsType
	NewsMode display_mode; ///< Display mode value @see NewsMode
	NewsFlag flags;        ///< Initial NewsFlags bits @see NewsFlag
	DrawNewsCallbackProc *callback; ///< Call-back function
};

/**
 * Data common to all news items of a given subtype (actual data)
 */
static const NewsSubtypeData _news_subtype_data[] = {
	/* type,               display_mode, flags,                  callback */
	{ NT_ARRIVAL_COMPANY,  NM_THIN,     NF_VIEWPORT|NF_VEHICLE, NULL                    }, ///< NS_ARRIVAL_COMPANY
	{ NT_ARRIVAL_OTHER,    NM_THIN,     NF_VIEWPORT|NF_VEHICLE, NULL                    }, ///< NS_ARRIVAL_OTHER
	{ NT_ACCIDENT,         NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_ACCIDENT_TILE
	{ NT_ACCIDENT,         NM_THIN,     NF_VIEWPORT|NF_VEHICLE, NULL                    }, ///< NS_ACCIDENT_VEHICLE
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_NONE,                DrawNewsBankrupcy       }, ///< NS_COMPANY_TROUBLE
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_NONE,                DrawNewsBankrupcy       }, ///< NS_COMPANY_MERGER
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_NONE,                DrawNewsBankrupcy       }, ///< NS_COMPANY_BANKRUPT
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_TILE,                DrawNewsBankrupcy       }, ///< NS_COMPANY_NEW
	{ NT_INDUSTRY_OPEN,    NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_INDUSTRY_OPEN
	{ NT_INDUSTRY_CLOSE,   NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_INDUSTRY_CLOSE
	{ NT_ECONOMY,          NM_NORMAL,   NF_NONE,                NULL                    }, ///< NS_ECONOMY
	{ NT_INDUSTRY_COMPANY, NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_INDUSTRY_COMPANY
	{ NT_INDUSTRY_OTHER,   NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_INDUSTRY_OTHER
	{ NT_INDUSTRY_NOBODY,  NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_INDUSTRY_NOBODY
	{ NT_ADVICE,           NM_SMALL,    NF_VIEWPORT|NF_VEHICLE, NULL                    }, ///< NS_ADVICE
	{ NT_NEW_VEHICLES,     NM_NORMAL,   NF_NONE,                DrawNewsNewVehicleAvail }, ///< NS_NEW_VEHICLES
	{ NT_ACCEPTANCE,       NM_SMALL,    NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_ACCEPTANCE
	{ NT_SUBSIDIES,        NM_NORMAL,   NF_TILE|NF_TILE2,       NULL                    }, ///< NS_SUBSIDIES
	{ NT_GENERAL,          NM_NORMAL,   NF_TILE,                NULL                    }, ///< NS_GENERAL
};

assert_compile(lengthof(_news_subtype_data) == NS_END);

/**
 * Per-NewsType data
 */
NewsTypeData _news_type_data[] = {
	/* name,              age, sound,           display */
	{ "arrival_player",    60, SND_1D_APPLAUSE, ND_FULL },  ///< NT_ARRIVAL_COMPANY
	{ "arrival_other",     60, SND_1D_APPLAUSE, ND_FULL },  ///< NT_ARRIVAL_OTHER
	{ "accident",          90, SND_BEGIN,       ND_FULL },  ///< NT_ACCIDENT
	{ "company_info",      60, SND_BEGIN,       ND_FULL },  ///< NT_COMPANY_INFO
	{ "open",              90, SND_BEGIN,       ND_FULL },  ///< NT_INDUSTRY_OPEN
	{ "close",             90, SND_BEGIN,       ND_FULL },  ///< NT_INDUSTRY_CLOSE
	{ "economy",           30, SND_BEGIN,       ND_FULL },  ///< NT_ECONOMY
	{ "production_player", 30, SND_BEGIN,       ND_FULL },  ///< NT_INDUSTRY_COMPANY
	{ "production_other",  30, SND_BEGIN,       ND_FULL },  ///< NT_INDUSTRY_OTHER
	{ "production_nobody", 30, SND_BEGIN,       ND_FULL },  ///< NT_INDUSTRY_NOBODY
	{ "advice",           150, SND_BEGIN,       ND_FULL },  ///< NT_ADVICE
	{ "new_vehicles",      30, SND_1E_OOOOH,    ND_FULL },  ///< NT_NEW_VEHICLES
	{ "acceptance",        90, SND_BEGIN,       ND_FULL },  ///< NT_ACCEPTANCE
	{ "subsidies",        180, SND_BEGIN,       ND_FULL },  ///< NT_SUBSIDIES
	{ "general",           60, SND_BEGIN,       ND_FULL },  ///< NT_GENERAL
};

assert_compile(lengthof(_news_type_data) == NT_END);

struct NewsWindow : Window {
	uint16 chat_height;
	NewsItem *ni;
	static uint duration;

	NewsWindow(const WindowDesc *desc, NewsItem *ni) : Window(desc), ni(ni)
	{
		NewsWindow::duration = 555;
		const Window *w = FindWindowById(WC_SEND_NETWORK_MSG, 0);
		this->chat_height = (w != NULL) ? w->height : 0;

		this->ni = _forced_news == NULL ? _current_news : _forced_news;
		this->flags4 |= WF_DISABLE_VP_SCROLL;

		this->FindWindowPlacementAndResize(desc);
	}

	void DrawNewsBorder()
	{
		int left = 0;
		int right = this->width - 1;
		int top = 0;
		int bottom = this->height - 1;

		GfxFillRect(left,  top,    right, bottom, 0xF);

		GfxFillRect(left,  top,    left,  bottom, 0xD7);
		GfxFillRect(right, top,    right, bottom, 0xD7);
		GfxFillRect(left,  top,    right, top,    0xD7);
		GfxFillRect(left,  bottom, right, bottom, 0xD7);

		DrawString(left + 2, right - 2, top + 1, STR_00C6, TC_FROMSTRING);
	}

	virtual void OnPaint()
	{
		const NewsMode display_mode = _news_subtype_data[this->ni->subtype].display_mode;

		switch (display_mode) {
			case NM_NORMAL:
			case NM_THIN: {
				this->DrawNewsBorder();

				if (_news_subtype_data[this->ni->subtype].callback != NULL) {
					(_news_subtype_data[this->ni->subtype].callback)(this, ni);
					break;
				}

				DrawString(2, this->width - 1, 1, STR_00C6, TC_FROMSTRING);

				SetDParam(0, this->ni->date);
				DrawString(2, this->width - 1, 1, STR_01FF, TC_FROMSTRING, SA_RIGHT);

				if (!(this->ni->flags & NF_VIEWPORT)) {
					CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
					DrawStringMultiLine(2, this->width - 2, 20, this->height, this->ni->string_id, SA_CENTER);
				} else {
					/* Back up transparency options to draw news view */
					TransparencyOptionBits to_backup = _transparency_opt;
					_transparency_opt = 0;
					this->DrawViewport();
					_transparency_opt = to_backup;

					/* Shade the viewport into gray, or colour*/
					ViewPort *vp = this->viewport;
					GfxFillRect(vp->left - this->left, vp->top - this->top,
						vp->left - this->left + vp->width - 1, vp->top - this->top + vp->height - 1,
						(this->ni->flags & NF_INCOLOUR ? PALETTE_TO_TRANSPARENT : PALETTE_TO_STRUCT_GREY), FILLRECT_RECOLOUR
					);

					CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
					DrawStringMultiLine(2, this->width - 2, 0, 58, this->ni->string_id, SA_CENTER);
				}
				break;
			}

			default:
				this->DrawWidgets();
				if (!(this->ni->flags & NF_VIEWPORT)) {
					CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
					DrawStringMultiLine(2, 278, 38, this->ni->string_id, SA_CENTER);
				} else {
					this->DrawViewport();
					CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
					DrawStringMultiLine(2, this->width - 2, 64, this->height, this->ni->string_id, SA_CENTER);
				}
				break;
		}
	}

	virtual void OnClick(Point pt, int widget)
	{
		switch (widget) {
			case 1:
				NewsWindow::duration = 0;
				delete this;
				_forced_news = NULL;
				break;

			case 0:
				if (this->ni->flags & NF_VEHICLE) {
					const Vehicle *v = GetVehicle(this->ni->data_a);
					ScrollMainWindowTo(v->x_pos, v->y_pos, v->z_pos);
				} else if (this->ni->flags & NF_TILE) {
					if (_ctrl_pressed) {
						ShowExtraViewPortWindow(this->ni->data_a);
						if (this->ni->flags & NF_TILE2) {
							ShowExtraViewPortWindow(this->ni->data_b);
						}
					} else {
						if (!ScrollMainWindowToTile(this->ni->data_a) && this->ni->flags & NF_TILE2) {
							ScrollMainWindowToTile(this->ni->data_b);
						}
					}
				}
				break;
		}
	}

	virtual EventState OnKeyPress(uint16 key, uint16 keycode)
	{
		if (keycode == WKC_SPACE) {
			/* Don't continue. */
			delete this;
			return ES_HANDLED;
		}
		return ES_NOT_HANDLED;
	}

	virtual void OnInvalidateData(int data)
	{
		/* The chatbar has notified us that is was either created or closed */
		this->chat_height = data;
	}

	virtual void OnTick()
	{
		/* Scroll up newsmessages from the bottom in steps of 4 pixels */
		int y = max(this->top - 4, _screen.height - this->height - 12 - this->chat_height);
		if (y == this->top) return;

		if (this->viewport != NULL) this->viewport->top += y - this->top;

		int diff = Delta(this->top, y);
		this->top = y;

		SetDirtyBlocks(this->left, this->top - diff, this->left + this->width, this->top + this->height);
	}
};

/* static */ uint NewsWindow::duration; ///< Remaining time for showing current news message


static const Widget _news_type13_widgets[] = {
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_WHITE,     0,   429,     0,   169, 0x0, STR_NULL},
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_WHITE,     0,    10,     0,    11, 0x0, STR_NULL},
{   WIDGETS_END},
};

static WindowDesc _news_type13_desc(
	WDP_CENTER, 476, 430, 170, 430, 170,
	WC_NEWS_WINDOW, WC_NONE,
	WDF_DEF_WIDGET,
	_news_type13_widgets
);

static const Widget _news_type2_widgets[] = {
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_WHITE,     0,   429,     0,   129, 0x0, STR_NULL},
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_WHITE,     0,    10,     0,    11, 0x0, STR_NULL},
{   WIDGETS_END},
};

static WindowDesc _news_type2_desc(
	WDP_CENTER, 476, 430, 130, 430, 130,
	WC_NEWS_WINDOW, WC_NONE,
	WDF_DEF_WIDGET,
	_news_type2_widgets
);

static const Widget _news_type0_widgets[] = {
{      WWT_PANEL,   RESIZE_NONE,  COLOUR_LIGHT_BLUE,     0,   279,    14,    86, 0x0,              STR_NULL},
{   WWT_CLOSEBOX,   RESIZE_NONE,  COLOUR_LIGHT_BLUE,     0,    10,     0,    13, STR_00C5,         STR_018B_CLOSE_WINDOW},
{    WWT_CAPTION,   RESIZE_NONE,  COLOUR_LIGHT_BLUE,    11,   279,     0,    13, STR_012C_MESSAGE, STR_NULL},
{      WWT_INSET,   RESIZE_NONE,  COLOUR_LIGHT_BLUE,     2,   277,    16,    64, 0x0,              STR_NULL},
{   WIDGETS_END},
};

static NWidgetPart _nested_news_type0_widgets[] = {
	/* Caption + close box */
	NWidget(NWID_HORIZONTAL),
		NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE, 1), SetMinimalSize(11, 14), SetDataTip(STR_00C5, STR_018B_CLOSE_WINDOW),
		NWidget(WWT_CAPTION, COLOUR_LIGHT_BLUE, 2), SetMinimalSize(269, 14), SetDataTip(STR_012C_MESSAGE, STR_NULL),
	EndContainer(),

	/* Main part */
	NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, 0),
		NWidget(NWID_SPACER), SetMinimalSize(0, 2),
		NWidget(NWID_HORIZONTAL),
			NWidget(NWID_SPACER), SetMinimalSize(2, 0),

			NWidget(WWT_INSET, COLOUR_LIGHT_BLUE, 3), SetMinimalSize(276, 49),
			EndContainer(),

			NWidget(NWID_SPACER), SetMinimalSize(2, 0),
		EndContainer(),
		NWidget(NWID_SPACER), SetMinimalSize(0, 22),
	EndContainer(),
};

static WindowDesc _news_type0_desc(
	WDP_CENTER, 476, 280, 87, 280, 87,
	WC_NEWS_WINDOW, WC_NONE,
	WDF_DEF_WIDGET,
	_news_type0_widgets,
	_nested_news_type0_widgets, lengthof(_nested_news_type0_widgets)
);


/** Open up an own newspaper window for the news item */
static void ShowNewspaper(NewsItem *ni)
{
	SoundFx sound = _news_type_data[_news_subtype_data[ni->subtype].type].sound;
	if (sound != 0) SndPlayFx(sound);

	int top = _screen.height;
	Window *w;
	switch (_news_subtype_data[ni->subtype].display_mode) {
		case NM_NORMAL:
			_news_type13_desc.top = top;
			w = new NewsWindow(&_news_type13_desc, ni);
			if (ni->flags & NF_VIEWPORT) {
				InitializeWindowViewport(w, 2, 58, 426, 110,
					ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);
			}
			break;

		case NM_THIN:
			_news_type2_desc.top = top;
			w = new NewsWindow(&_news_type2_desc, ni);
			if (ni->flags & NF_VIEWPORT) {
				InitializeWindowViewport(w, 2, 58, 426, 70,
					ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);
			}
			break;

		default:
			_news_type0_desc.top = top;
			w = new NewsWindow(&_news_type0_desc, ni);
			if (ni->flags & NF_VIEWPORT) {
				InitializeWindowViewport(w, 3, 17, 274, 47,
					ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);
			}
			break;
	}
}

/** Show news item in the ticker */
static void ShowTicker(const NewsItem *ni)
{
	if (_news_ticker_sound) SndPlayFx(SND_16_MORSE);

	_statusbar_news_item = *ni;
	InvalidateWindowData(WC_STATUS_BAR, 0, SBI_SHOW_TICKER);
}

/** Initialize the news-items data structures */
void InitNewsItemStructs()
{
	for (NewsItem *ni = _oldest_news; ni != NULL; ) {
		NewsItem *next = ni->next;
		delete ni;
		ni = next;
	}

	_total_news = 0;
	_oldest_news = NULL;
	_latest_news = NULL;
	_forced_news = NULL;
	_current_news = NULL;
}

/**
 * Are we ready to show another news item?
 * Only if nothing is in the newsticker and no newspaper is displayed
 */
static bool ReadyForNextItem()
{
	NewsItem *ni = _forced_news == NULL ? _current_news : _forced_news;
	if (ni == NULL) return true;

	/* Ticker message
	 * Check if the status bar message is still being displayed? */
	if (IsNewsTickerShown()) return false;

	/* Newspaper message, decrement duration counter */
	if (NewsWindow::duration != 0) NewsWindow::duration--;

	/* neither newsticker nor newspaper are running */
	return (NewsWindow::duration == 0 || FindWindowById(WC_NEWS_WINDOW, 0) == NULL);
}

/** Move to the next news item */
static void MoveToNextItem()
{
	InvalidateWindowData(WC_STATUS_BAR, 0, SBI_NEWS_DELETED); // invalidate the statusbar
	DeleteWindowById(WC_NEWS_WINDOW, 0); // close the newspapers window if shown
	_forced_news = NULL;

	/* if we're not at the last item, then move on */
	if (_current_news != _latest_news) {
		_current_news = (_current_news == NULL) ? _oldest_news : _current_news->next;
		NewsItem *ni = _current_news;
		const NewsType type = _news_subtype_data[ni->subtype].type;

		/* check the date, don't show too old items */
		if (_date - _news_type_data[type].age > ni->date) return;

		switch (_news_type_data[type].display) {
			default: NOT_REACHED();
			case ND_OFF: // Off - show nothing only a small reminder in the status bar
				InvalidateWindowData(WC_STATUS_BAR, 0, SBI_SHOW_REMINDER);
				break;

			case ND_SUMMARY: // Summary - show ticker
				ShowTicker(ni);
				break;

			case ND_FULL: // Full - show newspaper
				ShowNewspaper(ni);
				break;
		}
	}
}

/**
 * Add a new newsitem to be shown.
 * @param string String to display
 * @param subtype news category, any of the NewsSubtype enums (NS_)
 * @param data_a news-specific value based on news type
 * @param data_b news-specific value based on news type
 *
 * @see NewsSubype
 */
void AddNewsItem(StringID string, NewsSubtype subtype, uint data_a, uint data_b, void *free_data)
{
	if (_game_mode == GM_MENU) return;

	/* Create new news item node */
	NewsItem *ni = new NewsItem;

	ni->string_id = string;
	ni->subtype = subtype;
	ni->flags = _news_subtype_data[subtype].flags;

	/* show this news message in colour? */
	if (_cur_year >= _settings_client.gui.coloured_news_year) ni->flags |= NF_INCOLOUR;

	ni->data_a = data_a;
	ni->data_b = data_b;
	ni->free_data = free_data;
	ni->date = _date;
	CopyOutDParam(ni->params, 0, lengthof(ni->params));

	if (_total_news++ == 0) {
		assert(_oldest_news == NULL);
		_oldest_news = ni;
		ni->prev = NULL;
	} else {
		assert(_latest_news->next == NULL);
		_latest_news->next = ni;
		ni->prev = _latest_news;
	}

	ni->next = NULL;
	_latest_news = ni;

	InvalidateWindow(WC_MESSAGE_HISTORY, 0);
}

/** Delete a news item from the queue */
static void DeleteNewsItem(NewsItem *ni)
{
	if (_forced_news == ni || _current_news == ni) {
		/* about to remove the currently forced item (shown as newspapers) ||
		 * about to remove the currently displayed item (newspapers, ticker, or just a reminder) */
		MoveToNextItem();
	}

	/* delete item */

	if (ni->prev != NULL) {
		ni->prev->next = ni->next;
	} else {
		assert(_oldest_news == ni);
		_oldest_news = ni->next;
	}

	if (ni->next != NULL) {
		ni->next->prev = ni->prev;
	} else {
		assert(_latest_news == ni);
		_latest_news = ni->prev;
	}

	free(ni->free_data);

	if (_current_news == ni) _current_news = ni->prev;
	_total_news--;
	delete ni;

	InvalidateWindow(WC_MESSAGE_HISTORY, 0);
}

void DeleteVehicleNews(VehicleID vid, StringID news)
{
	NewsItem *ni = _oldest_news;

	while (ni != NULL) {
		if (ni->flags & NF_VEHICLE &&
				ni->data_a == vid &&
				(news == INVALID_STRING_ID || ni->string_id == news)) {
			/* grab a pointer to the next item before ni is freed */
			NewsItem *p = ni->next;
			DeleteNewsItem(ni);
			ni = p;
		} else {
			ni = ni->next;
		}
	}
}

/** Remove news regarding given station so there are no 'unknown station now accepts Mail'
 * or 'First train arrived at unknown station' news items.
 * @param sid station to remove news about
 */
void DeleteStationNews(StationID sid)
{
	NewsItem *ni = _oldest_news;

	while (ni != NULL) {
		NewsItem *next = ni->next;
		switch (ni->subtype) {
			case NS_ARRIVAL_COMPANY:
			case NS_ARRIVAL_OTHER:
			case NS_ACCEPTANCE:
				if (ni->data_b == sid) DeleteNewsItem(ni);
				break;
			default:
				break;
		}
		ni = next;
	}
}

void RemoveOldNewsItems()
{
	NewsItem *next;
	for (NewsItem *cur = _oldest_news; _total_news > MIN_NEWS_AMOUNT && cur != NULL; cur = next) {
		next = cur->next;
		if (_date - _news_type_data[_news_subtype_data[cur->subtype].type].age * _settings_client.gui.news_message_timeout > cur->date) DeleteNewsItem(cur);
	}
}

void NewsLoop()
{
	/* no news item yet */
	if (_total_news == 0) return;

	static byte _last_clean_month = 0;

	if (_last_clean_month != _cur_month) {
		RemoveOldNewsItems();
		_last_clean_month = _cur_month;
	}

	if (ReadyForNextItem()) MoveToNextItem();
}

/** Do a forced show of a specific message */
static void ShowNewsMessage(NewsItem *ni)
{
	assert(_total_news != 0);

	/* Delete the news window */
	DeleteWindowById(WC_NEWS_WINDOW, 0);

	/* setup forced news item */
	_forced_news = ni;

	if (_forced_news != NULL) {
		DeleteWindowById(WC_NEWS_WINDOW, 0);
		ShowNewspaper(ni);
	}
}

/** Show previous news item */
void ShowLastNewsMessage()
{
	if (_total_news == 0) {
		return;
	} else if (_forced_news == NULL) {
		/* Not forced any news yet, show the current one, unless a news window is
		 * open (which can only be the current one), then show the previous item */
		const Window *w = FindWindowById(WC_NEWS_WINDOW, 0);
		ShowNewsMessage((w == NULL || (_current_news == _oldest_news)) ? _current_news : _current_news->prev);
	} else if (_forced_news == _oldest_news) {
		/* We have reached the oldest news, start anew with the latest */
		ShowNewsMessage(_latest_news);
	} else {
		/* 'Scrolling' through news history show each one in turn */
		ShowNewsMessage(_forced_news->prev);
	}
}


/**
 * Draw an unformatted news message truncated to a maximum length. If
 * length exceeds maximum length it will be postfixed by '...'
 * @param x,y position of the string
 * @param colour the colour the string will be shown in
 * @param *ni NewsItem being printed
 * @param maxw maximum width of string in pixels
 */
static void DrawNewsString(int x, int y, TextColour colour, const NewsItem *ni, uint maxw)
{
	char buffer[512], buffer2[512];
	StringID str;

	CopyInDParam(0, ni->params, lengthof(ni->params));
	str = ni->string_id;

	GetString(buffer, str, lastof(buffer));
	/* Copy the just gotten string to another buffer to remove any formatting
	 * from it such as big fonts, etc. */
	const char *ptr = buffer;
	char *dest = buffer2;
	WChar c_last = '\0';
	for (;;) {
		WChar c = Utf8Consume(&ptr);
		if (c == 0) break;
		/* Make a space from a newline, but ignore multiple newlines */
		if (c == '\n' && c_last != '\n') {
			dest[0] = ' ';
			dest++;
		} else if (c == '\r') {
			dest[0] = dest[1] = dest[2] = dest[3] = ' ';
			dest += 4;
		} else if (IsPrintable(c)) {
			dest += Utf8Encode(dest, c);
		}
		c_last = c;
	}

	*dest = '\0';
	/* Truncate and show string; postfixed by '...' if neccessary */
	DrawString(x, x + maxw, y, buffer2, colour);
}


struct MessageHistoryWindow : Window {
	MessageHistoryWindow(const WindowDesc *desc) : Window(desc)
	{
		this->vscroll.cap = 10;
		this->vscroll.count = _total_news;
		this->resize.step_height = 12;
		this->resize.height = this->height - 12 * 6; // minimum of 4 items in the list, each item 12 high
		this->resize.step_width = 1;
		this->resize.width = 200; // can't make window any smaller than 200 pixel

		this->FindWindowPlacementAndResize(desc);
	}

	virtual void OnPaint()
	{
		int y = 19;

		SetVScrollCount(this, _total_news);
		this->DrawWidgets();

		if (_total_news == 0) return;

		NewsItem *ni = _latest_news;
		for (int n = this->vscroll.pos; n > 0; n--) {
			ni = ni->prev;
			if (ni == NULL) return;
		}

		for (int n = this->vscroll.cap; n > 0; n--) {
			SetDParam(0, ni->date);
			DrawString(4, 82, y, STR_SHORT_DATE, TC_WHITE);

			DrawNewsString(82, y, TC_WHITE, ni, this->width - 95);
			y += 12;

			ni = ni->prev;
			if (ni == NULL) return;
		}
	}

	virtual void OnClick(Point pt, int widget)
	{
		if (widget == 3) {
			NewsItem *ni = _latest_news;
			if (ni == NULL) return;

			for (int n = (pt.y - 19) / 12 + this->vscroll.pos; n > 0; n--) {
				ni = ni->prev;
				if (ni == NULL) return;
			}

			ShowNewsMessage(ni);
		}
	}

	virtual void OnResize(Point new_size, Point delta)
	{
		this->vscroll.cap += delta.y / 12;
	}
};

static const Widget _message_history_widgets[] = {
{   WWT_CLOSEBOX,   RESIZE_NONE,  COLOUR_BROWN,     0,    10,     0,    13, STR_00C5,            STR_018B_CLOSE_WINDOW},
{    WWT_CAPTION,  RESIZE_RIGHT,  COLOUR_BROWN,    11,   387,     0,    13, STR_MESSAGE_HISTORY, STR_018C_WINDOW_TITLE_DRAG_THIS},
{  WWT_STICKYBOX,     RESIZE_LR,  COLOUR_BROWN,   388,   399,     0,    13, 0x0,                 STR_STICKY_BUTTON},
{      WWT_PANEL,     RESIZE_RB,  COLOUR_BROWN,     0,   387,    14,   139, 0x0,                 STR_MESSAGE_HISTORY_TIP},
{  WWT_SCROLLBAR,    RESIZE_LRB,  COLOUR_BROWN,   388,   399,    14,   127, 0x0,                 STR_0190_SCROLL_BAR_SCROLLS_LIST},
{  WWT_RESIZEBOX,   RESIZE_LRTB,  COLOUR_BROWN,   388,   399,   128,   139, 0x0,                 STR_RESIZE_BUTTON},
{   WIDGETS_END},
};

static const NWidgetPart _nested_message_history[] = {
	NWidget(NWID_HORIZONTAL),
		NWidget(WWT_CLOSEBOX, COLOUR_BROWN, 0), SetMinimalSize(11, 14), SetDataTip(STR_00C5, STR_018B_CLOSE_WINDOW),
		NWidget(WWT_CAPTION, COLOUR_BROWN, 1), SetMinimalSize(377, 14), SetDataTip(STR_MESSAGE_HISTORY, STR_018C_WINDOW_TITLE_DRAG_THIS),
		NWidget(WWT_STICKYBOX, COLOUR_BROWN, 2), SetMinimalSize(12, 14), SetDataTip(0x0, STR_STICKY_BUTTON),
	EndContainer(),

	NWidget(NWID_HORIZONTAL),
		NWidget(WWT_PANEL, COLOUR_BROWN, 3), SetMinimalSize(388, 125), SetDataTip(0x0, STR_MESSAGE_HISTORY_TIP), SetResize(1, 1),
		EndContainer(),
		NWidget(NWID_VERTICAL),
			NWidget(WWT_SCROLLBAR, COLOUR_BROWN, 4), SetMinimalSize(12, 114), SetDataTip(0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST), SetResize(0, 1),
			NWidget(WWT_RESIZEBOX, COLOUR_BROWN, 5), SetMinimalSize(12, 12), SetDataTip(0x0, STR_RESIZE_BUTTON),
		EndContainer(),
	EndContainer(),
};

static const WindowDesc _message_history_desc(
	240, 22, 400, 140, 400, 140,
	WC_MESSAGE_HISTORY, WC_NONE,
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,
	_message_history_widgets,
	_nested_message_history, lengthof(_nested_message_history)
);

/** Display window with news messages history */
void ShowMessageHistory()
{
	DeleteWindowById(WC_MESSAGE_HISTORY, 0);
	new MessageHistoryWindow(&_message_history_desc);
}


/** News settings window widget offset constants */
enum {
	WIDGET_NEWSOPT_DROP_SUMMARY = 4,  ///< Dropdown that adjusts at once the level for all settings
	WIDGET_NEWSOPT_SOUNDTICKER  = 6,  ///< Button activating sound on events
	WIDGET_NEWSOPT_START_OPTION = 8,  ///< First widget that is part of a group [<] .. [.]
};

static const StringID _message_opt[] = {STR_OFF, STR_SUMMARY, STR_FULL, INVALID_STRING_ID};

struct MessageOptionsWindow : Window {
	int state;

	MessageOptionsWindow(const WindowDesc *desc) : Window(desc)
	{
		NewsDisplay all_val;

		/* Set up the initial disabled buttons in the case of 'off' or 'full' */
		all_val = _news_type_data[0].display;
		for (int i = 0; i < NT_END; i++) {
			this->SetMessageButtonStates(_news_type_data[i].display, i);
			/* If the value doesn't match the ALL-button value, set the ALL-button value to 'off' */
			if (_news_type_data[i].display != all_val) all_val = ND_OFF;
		}
		/* If all values are the same value, the ALL-button will take over this value */
		this->state = all_val;

		this->FindWindowPlacementAndResize(desc);
	}

	/**
	 * Setup the disabled/enabled buttons in the message window
	 * If the value is 'off' disable the [<] widget, and enable the [>] one
	 * Same-wise for all the others. Starting value of 4 is the first widget
	 * group. These are grouped as [<][>] .. [<][>], etc.
	 * @param value to set in the widget
	 * @param element index of the group of widget to set
	 */
	void SetMessageButtonStates(byte value, int element)
	{
		element *= NB_WIDG_PER_SETTING;

		this->SetWidgetDisabledState(element + WIDGET_NEWSOPT_START_OPTION, value == 0);
		this->SetWidgetDisabledState(element + WIDGET_NEWSOPT_START_OPTION + 2, value == 2);
	}

	virtual void OnPaint()
	{
		if (_news_ticker_sound) this->LowerWidget(WIDGET_NEWSOPT_SOUNDTICKER);

		this->widget[WIDGET_NEWSOPT_DROP_SUMMARY].data = _message_opt[this->state];
		this->DrawWidgets();

		/* Draw the string of each setting on each button. */
		for (int i = 0, y = 26; i < NT_END; i++, y += 12) {
			DrawString(this->widget[WIDGET_NEWSOPT_START_OPTION + 1].left, this->widget[WIDGET_NEWSOPT_START_OPTION + 1].right, y + 1, _message_opt[_news_type_data[i].display], TC_BLACK, SA_CENTER);
		}
	}

	virtual void OnClick(Point pt, int widget)
	{
		switch (widget) {
			case WIDGET_NEWSOPT_DROP_SUMMARY: // Dropdown menu for all settings
				ShowDropDownMenu(this, _message_opt, this->state, WIDGET_NEWSOPT_DROP_SUMMARY, 0, 0);
				break;

			case WIDGET_NEWSOPT_SOUNDTICKER: // Change ticker sound on/off
				_news_ticker_sound ^= 1;
				this->ToggleWidgetLoweredState(widget);
				this->InvalidateWidget(widget);
				break;

			default: { // Clicked on the [<] .. [>] widgets
				int wid = widget - WIDGET_NEWSOPT_START_OPTION;
				if (wid >= 0 && wid < (NB_WIDG_PER_SETTING * NT_END)) {
					int element = wid / NB_WIDG_PER_SETTING;
					byte val = (_news_type_data[element].display + ((wid % NB_WIDG_PER_SETTING) ? 1 : -1)) % 3;

					this->SetMessageButtonStates(val, element);
					_news_type_data[element].display = (NewsDisplay)val;
					this->SetDirty();
				}
				break;
			}
		}
	}

	virtual void OnDropdownSelect(int widget, int index)
	{
		this->state = index;

		for (int i = 0; i < NT_END; i++) {
			this->SetMessageButtonStates(index, i);
			_news_type_data[i].display = (NewsDisplay)index;
		}
		this->SetDirty();
	}
};


/*
 * The news settings window widgets
 *
 * Main part of the window is a list of news setting lines, one for each news category.
 * Each line is constructed by an expansion of the \c NEWS_SETTINGS_LINE macro
 */

/**
 * Macro to construct one news setting line in the news - settings window.
 * One line consists of four widgets, namely
 * - A [<] button
 * - A [...] label
 * - A [>] button
 * - A text label describing the news category
 * Horizontal positions of the widgets are hard coded, vertical start position is (\a basey + \a linenum * \c NEWS_SETTING_BASELINE_SKIP).
 * Height of one line is 12, with the text label shifted 1 pixel down.
 *
 * First line should be widget number WIDGET_NEWSOPT_START_OPTION
 *
 * @param basey: Base Y coordinate
 * @param linenum: Count, news - setting is the \a linenum - th line
 * @param text: StringID for the text label to display
 */
#define NEWS_SETTINGS_LINE(basey, linenum, text) \
	{ WWT_PUSHIMGBTN, RESIZE_NONE, COLOUR_YELLOW, \
	    4,  12,  basey     + linenum * NEWS_SETTING_BASELINE_SKIP,  basey + 11 + linenum * NEWS_SETTING_BASELINE_SKIP, \
	  SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, \
	{ WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_YELLOW, \
	   13,  89,  basey     + linenum * NEWS_SETTING_BASELINE_SKIP,  basey + 11 + linenum * NEWS_SETTING_BASELINE_SKIP, \
	  STR_EMPTY, STR_NULL}, \
	{ WWT_PUSHIMGBTN, RESIZE_NONE, COLOUR_YELLOW, \
	   90,  98,  basey     + linenum * NEWS_SETTING_BASELINE_SKIP,  basey + 11 + linenum * NEWS_SETTING_BASELINE_SKIP, \
	  SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, \
        { WWT_TEXT, RESIZE_NONE, COLOUR_YELLOW, \
	  103, 409,  basey + 1 + linenum * NEWS_SETTING_BASELINE_SKIP,  basey + 13 + linenum * NEWS_SETTING_BASELINE_SKIP, \
	  text, STR_NULL}

static const int NEWS_SETTING_BASELINE_SKIP = 12; ///< Distance between two news-setting lines, should be at least 12


static const Widget _message_options_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, COLOUR_BROWN,   0,  10,  0, 13,
	STR_00C5,                 STR_018B_CLOSE_WINDOW},
{  WWT_CAPTION, RESIZE_NONE, COLOUR_BROWN,  11, 409,  0, 13,
	STR_0204_MESSAGE_OPTIONS, STR_018C_WINDOW_TITLE_DRAG_THIS},
{    WWT_PANEL, RESIZE_NONE, COLOUR_BROWN,   0, 409, 14, 64 + NT_END * NEWS_SETTING_BASELINE_SKIP,
	0x0,                      STR_NULL},

/* Text at the top of the main panel, in black */
{    WWT_LABEL, RESIZE_NONE, COLOUR_BROWN,
	  0, 409, 13, 26,
	STR_0205_MESSAGE_TYPES,   STR_NULL},

/* General drop down and sound button, widgets WIDGET_NEWSOPT_BTN_SUMMARY and WIDGET_NEWSOPT_DROP_SUMMARY */
{  WWT_DROPDOWN, RESIZE_NONE, COLOUR_YELLOW,
	  4,  98,  34 + NT_END * NEWS_SETTING_BASELINE_SKIP,  45 + NT_END * NEWS_SETTING_BASELINE_SKIP,
	0x0, STR_NULL},

{      WWT_TEXT, RESIZE_NONE, COLOUR_YELLOW,
	103, 409,  35 + NT_END * NEWS_SETTING_BASELINE_SKIP,  47 + NT_END * NEWS_SETTING_BASELINE_SKIP,
	STR_MESSAGES_ALL, STR_NULL},

/* Below is widget WIDGET_NEWSOPT_SOUNDTICKER */
{ WWT_TEXTBTN_2, RESIZE_NONE, COLOUR_YELLOW,
	  4,  98,  46 + NT_END * NEWS_SETTING_BASELINE_SKIP,  57 + NT_END * NEWS_SETTING_BASELINE_SKIP,
	STR_02DB_OFF,  STR_NULL},

{      WWT_TEXT, RESIZE_NONE, COLOUR_YELLOW,
	103, 409,  47 + NT_END * NEWS_SETTING_BASELINE_SKIP,  59 + NT_END * NEWS_SETTING_BASELINE_SKIP,
	STR_MESSAGE_SOUND, STR_NULL},

/* List of news-setting lines (4 widgets for each line).
 * First widget must be number WIDGET_NEWSOPT_START_OPTION
 */
NEWS_SETTINGS_LINE(26, NT_ARRIVAL_COMPANY,  STR_0206_ARRIVAL_OF_FIRST_VEHICLE),
NEWS_SETTINGS_LINE(26, NT_ARRIVAL_OTHER,    STR_0207_ARRIVAL_OF_FIRST_VEHICLE),
NEWS_SETTINGS_LINE(26, NT_ACCIDENT,         STR_0208_ACCIDENTS_DISASTERS),
NEWS_SETTINGS_LINE(26, NT_COMPANY_INFO,     STR_0209_COMPANY_INFORMATION),
NEWS_SETTINGS_LINE(26, NT_INDUSTRY_OPEN,    STR_NEWS_INDUSTRY_OPEN),
NEWS_SETTINGS_LINE(26, NT_INDUSTRY_CLOSE,   STR_NEWS_INDUSTRY_CLOSE),
NEWS_SETTINGS_LINE(26, NT_ECONOMY,          STR_020A_ECONOMY_CHANGES),
NEWS_SETTINGS_LINE(26, NT_INDUSTRY_COMPANY, STR_INDUSTRY_CHANGES_SERVED_BY_COMPANY),
NEWS_SETTINGS_LINE(26, NT_INDUSTRY_OTHER,   STR_INDUSTRY_CHANGES_SERVED_BY_OTHER),
NEWS_SETTINGS_LINE(26, NT_INDUSTRY_NOBODY,  STR_OTHER_INDUSTRY_PRODUCTION_CHANGES),
NEWS_SETTINGS_LINE(26, NT_ADVICE,           STR_020B_ADVICE_INFORMATION_ON_COMPANY),
NEWS_SETTINGS_LINE(26, NT_NEW_VEHICLES,     STR_020C_NEW_VEHICLES),
NEWS_SETTINGS_LINE(26, NT_ACCEPTANCE,       STR_020D_CHANGES_OF_CARGO_ACCEPTANCE),
NEWS_SETTINGS_LINE(26, NT_SUBSIDIES,        STR_020E_SUBSIDIES),
NEWS_SETTINGS_LINE(26, NT_GENERAL,          STR_020F_GENERAL_INFORMATION),

{   WIDGETS_END},
};

static const WindowDesc _message_options_desc(
	270,  22,  410,  65 + NT_END * NEWS_SETTING_BASELINE_SKIP,
	           410,  65 + NT_END * NEWS_SETTING_BASELINE_SKIP,
	WC_GAME_OPTIONS, WC_NONE,
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
	_message_options_widgets
);

void ShowMessageOptions()
{
	DeleteWindowById(WC_GAME_OPTIONS, 0);
	new MessageOptionsWindow(&_message_options_desc);
}