OpenTTD: src/newgrf_gui.cpp Source File

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newgrf_gui.cpp
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1 /* $Id: newgrf_gui.cpp 27729 2017-01-14 13:12:49Z frosch $ */
2
3 /*
4 * This file is part of OpenTTD.
5 * 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.
6 * 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.
7 * 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/>.
8 */
9
12 #include "stdafx.h"
13 #include "error.h"
14 #include "settings_gui.h"
15 #include "newgrf.h"
16 #include "strings_func.h"
17 #include "window_func.h"
18 #include "gamelog.h"
19 #include "settings_type.h"
20 #include "settings_func.h"
21 #include "widgets/dropdown_type.h"
22 #include "widgets/dropdown_func.h"
23 #include "network/network.h"
24 #include "network/network_content.h"
25 #include "sortlist_type.h"
26 #include "stringfilter_type.h"
27 #include "querystring_gui.h"
28 #include "core/geometry_func.hpp"
29 #include "newgrf_text.h"
30 #include "textfile_gui.h"
31 #include "tilehighlight_func.h"
32 #include "fios.h"
33
34 #include "widgets/newgrf_widget.h"
35 #include "widgets/misc_widget.h"
36
37 #include "table/sprites.h"
38
39 #include <map>
40 #include "safeguards.h"
41
45 void ShowNewGRFError()
46 {
47 /* Do not show errors when entering the main screen */
48 if (_game_mode == GM_MENU) return;
49
50 for (const GRFConfig *c = _grfconfig; c != NULL; c = c->next) {
51 /* We only want to show fatal errors */
52 if (c->error == NULL || c->error->severity != STR_NEWGRF_ERROR_MSG_FATAL) continue;
53
54 SetDParam (0, c->error->custom_message == NULL ? c->error->message : STR_JUST_RAW_STRING);
55 SetDParamStr(1, c->error->custom_message);
56 SetDParamStr(2, c->filename);
57 SetDParamStr(3, c->error->data);
58 for (uint i = 0; i < lengthof(c->error->param_value); i++) {
59 SetDParam(4 + i, c->error->param_value[i]);
60 }
61 ShowErrorMessage(STR_NEWGRF_ERROR_FATAL_POPUP, INVALID_STRING_ID, WL_CRITICAL);
62 break;
63 }
64 }
65
66 static void ShowNewGRFInfo(const GRFConfig *c, uint x, uint y, uint right, uint bottom, bool show_params)
67 {
68 if (c->error != NULL) {
69 char message[512];
70 SetDParamStr(0, c->error->custom_message); // is skipped by built-in messages
71 SetDParamStr(1, c->filename);
72 SetDParamStr(2, c->error->data);
73 for (uint i = 0; i < lengthof(c->error->param_value); i++) {
74 SetDParam(3 + i, c->error->param_value[i]);
75 }
76 GetString(message, c->error->custom_message == NULL ? c->error->message : STR_JUST_RAW_STRING, lastof(message));
77
78 SetDParamStr(0, message);
79 y = DrawStringMultiLine(x, right, y, bottom, c->error->severity);
80 }
81
82 /* Draw filename or not if it is not known (GRF sent over internet) */
83 if (c->filename != NULL) {
84 SetDParamStr(0, c->filename);
85 y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_FILENAME);
86 }
87
88 /* Prepare and draw GRF ID */
89 char buff[256];
90 seprintf(buff, lastof(buff), "%08X", BSWAP32(c->ident.grfid));
91 SetDParamStr(0, buff);
92 y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_GRF_ID);
93
94 if ((_settings_client.gui.newgrf_developer_tools || _settings_client.gui.newgrf_show_old_versions) && c->version != 0) {
95 SetDParam(0, c->version);
96 y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_VERSION);
97 }
98 if ((_settings_client.gui.newgrf_developer_tools || _settings_client.gui.newgrf_show_old_versions) && c->min_loadable_version != 0) {
99 SetDParam(0, c->min_loadable_version);
100 y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_MIN_VERSION);
101 }
102
103 /* Prepare and draw MD5 sum */
104 md5sumToString(buff, lastof(buff), c->ident.md5sum);
105 SetDParamStr(0, buff);
106 y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_MD5SUM);
107
108 /* Show GRF parameter list */
109 if (show_params) {
110 if (c->num_params > 0) {
111 GRFBuildParamList(buff, c, lastof(buff));
112 SetDParam(0, STR_JUST_RAW_STRING);
113 SetDParamStr(1, buff);
114 } else {
115 SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
116 }
117 y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_PARAMETER);
118
119 /* Draw the palette of the NewGRF */
120 if (c->palette & GRFP_BLT_32BPP) {
121 SetDParamStr(0, (c->palette & GRFP_USE_WINDOWS) ? "Legacy (W) / 32 bpp" : "Default (D) / 32 bpp");
122 } else {
123 SetDParamStr(0, (c->palette & GRFP_USE_WINDOWS) ? "Legacy (W)" : "Default (D)");
124 }
125 y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_PALETTE);
126 }
127
128 /* Show flags */
129 if (c->status == GCS_NOT_FOUND) y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_NOT_FOUND);
130 if (c->status == GCS_DISABLED) y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_DISABLED);
131 if (HasBit(c->flags, GCF_INVALID)) y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_INCOMPATIBLE);
132 if (HasBit(c->flags, GCF_COMPATIBLE)) y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_COMPATIBLE_LOADED);
133
134 /* Draw GRF info if it exists */
135 if (!StrEmpty(c->GetDescription())) {
136 SetDParamStr(0, c->GetDescription());
137 y = DrawStringMultiLine(x, right, y, bottom, STR_BLACK_RAW_STRING);
138 } else {
139 y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_NO_INFO);
140 }
141 }
142
146 struct NewGRFParametersWindow : public Window {
147 static GRFParameterInfo dummy_parameter_info;
148 GRFConfig *grf_config;
149 uint clicked_button;
150 bool clicked_increase;
151 bool clicked_dropdown;
152 bool closing_dropdown;
153 int timeout;
154 uint clicked_row;
155 int line_height;
156 Scrollbar *vscroll;
157 bool action14present;
158 bool editable;
159
160 NewGRFParametersWindow(WindowDesc *desc, GRFConfig *c, bool editable) : Window(desc),
161 grf_config(c),
162 clicked_button(UINT_MAX),
163 clicked_dropdown(false),
164 closing_dropdown(false),
165 timeout(0),
166 clicked_row(UINT_MAX),
167 editable(editable)
168 {
169 this->action14present = (c->num_valid_params != lengthof(c->param) || c->param_info.Length() != 0);
170
171 this->CreateNestedTree();
172 this->vscroll = this->GetScrollbar(WID_NP_SCROLLBAR);
173 this->GetWidget<NWidgetStacked>(WID_NP_SHOW_NUMPAR)->SetDisplayedPlane(this->action14present ? SZSP_HORIZONTAL : 0);
174 this->GetWidget<NWidgetStacked>(WID_NP_SHOW_DESCRIPTION)->SetDisplayedPlane(this->action14present ? 0 : SZSP_HORIZONTAL);
175 this->FinishInitNested(); // Initializes 'this->line_height' as side effect.
176
177 this->SetWidgetDisabledState(WID_NP_RESET, !this->editable);
178
179 this->InvalidateData();
180 }
181
187 static GRFParameterInfo *GetDummyParameterInfo(uint nr)
188 {
189 dummy_parameter_info.param_nr = nr;
190 return &dummy_parameter_info;
191 }
192
193 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
194 {
195 switch (widget) {
196 case WID_NP_NUMPAR_DEC:
197 case WID_NP_NUMPAR_INC: {
198 size->width = max(SETTING_BUTTON_WIDTH / 2, FONT_HEIGHT_NORMAL);
199 size->height = max(SETTING_BUTTON_HEIGHT, FONT_HEIGHT_NORMAL);
200 break;
201 }
202
203 case WID_NP_NUMPAR: {
204 SetDParamMaxValue(0, lengthof(this->grf_config->param));
205 Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
206 d.width += padding.width;
207 d.height += padding.height;
208 *size = maxdim(*size, d);
209 break;
210 }
211
212 case WID_NP_BACKGROUND:
213 this->line_height = max(SETTING_BUTTON_HEIGHT, FONT_HEIGHT_NORMAL) + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
214
215 resize->width = 1;
216 resize->height = this->line_height;
217 size->height = 5 * this->line_height;
218 break;
219
220 case WID_NP_DESCRIPTION:
221 /* Minimum size of 4 lines. The 500 is the default size of the window. */
222 Dimension suggestion = {500 - WD_FRAMERECT_LEFT - WD_FRAMERECT_RIGHT, (uint)FONT_HEIGHT_NORMAL * 4 + WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM};
223 for (uint i = 0; i < this->grf_config->param_info.Length(); i++) {
224 const GRFParameterInfo *par_info = this->grf_config->param_info[i];
225 if (par_info == NULL) continue;
226 const char *desc = GetGRFStringFromGRFText(par_info->desc);
227 if (desc == NULL) continue;
228 Dimension d = GetStringMultiLineBoundingBox(desc, suggestion);
229 d.height += WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM;
230 suggestion = maxdim(d, suggestion);
231 }
232 size->height = suggestion.height;
233 break;
234 }
235 }
236
237 virtual void SetStringParameters(int widget) const
238 {
239 switch (widget) {
240 case WID_NP_NUMPAR:
241 SetDParam(0, this->vscroll->GetCount());
242 break;
243 }
244 }
245
246 virtual void DrawWidget(const Rect &r, int widget) const
247 {
248 if (widget == WID_NP_DESCRIPTION) {
249 const GRFParameterInfo *par_info = (this->clicked_row < this->grf_config->param_info.Length()) ? this->grf_config->param_info[this->clicked_row] : NULL;
250 if (par_info == NULL) return;
251 const char *desc = GetGRFStringFromGRFText(par_info->desc);
252 if (desc == NULL) return;
253 DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_TEXTPANEL_TOP, r.bottom - WD_TEXTPANEL_BOTTOM, desc, TC_BLACK);
254 return;
255 } else if (widget != WID_NP_BACKGROUND) {
256 return;
257 }
258
259 bool rtl = _current_text_dir == TD_RTL;
260 uint buttons_left = rtl ? r.right - SETTING_BUTTON_WIDTH - 3 : r.left + 4;
261 uint text_left = r.left + (rtl ? WD_FRAMERECT_LEFT : SETTING_BUTTON_WIDTH + 8);
262 uint text_right = r.right - (rtl ? SETTING_BUTTON_WIDTH + 8 : WD_FRAMERECT_RIGHT);
263
264 int y = r.top;
265 int button_y_offset = (this->line_height - SETTING_BUTTON_HEIGHT) / 2;
266 int text_y_offset = (this->line_height - FONT_HEIGHT_NORMAL) / 2;
267 for (uint i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < this->vscroll->GetCount(); i++) {
268 GRFParameterInfo *par_info = (i < this->grf_config->param_info.Length()) ? this->grf_config->param_info[i] : NULL;
269 if (par_info == NULL) par_info = GetDummyParameterInfo(i);
270 uint32 current_value = par_info->GetValue(this->grf_config);
271 bool selected = (i == this->clicked_row);
272
273 if (par_info->type == PTYPE_BOOL) {
274 DrawBoolButton(buttons_left, y + button_y_offset, current_value != 0, this->editable);
275 SetDParam(2, par_info->GetValue(this->grf_config) == 0 ? STR_CONFIG_SETTING_OFF : STR_CONFIG_SETTING_ON);
276 } else if (par_info->type == PTYPE_UINT_ENUM) {
277 if (par_info->complete_labels) {
278 DrawDropDownButton(buttons_left, y + button_y_offset, COLOUR_YELLOW, this->clicked_row == i && this->clicked_dropdown, this->editable);
279 } else {
280 DrawArrowButtons(buttons_left, y + button_y_offset, COLOUR_YELLOW, (this->clicked_button == i) ? 1 + (this->clicked_increase != rtl) : 0, this->editable && current_value > par_info->min_value, this->editable && current_value < par_info->max_value);
281 }
282 SetDParam(2, STR_JUST_INT);
283 SetDParam(3, current_value);
284 if (par_info->value_names.Contains(current_value)) {
285 const char *label = GetGRFStringFromGRFText(par_info->value_names.Find(current_value)->second);
286 if (label != NULL) {
287 SetDParam(2, STR_JUST_RAW_STRING);
288 SetDParamStr(3, label);
289 }
290 }
291 }
292
293 const char *name = GetGRFStringFromGRFText(par_info->name);
294 if (name != NULL) {
295 SetDParam(0, STR_JUST_RAW_STRING);
296 SetDParamStr(1, name);
297 } else {
298 SetDParam(0, STR_NEWGRF_PARAMETERS_DEFAULT_NAME);
299 SetDParam(1, i + 1);
300 }
301
302 DrawString(text_left, text_right, y + text_y_offset, STR_NEWGRF_PARAMETERS_SETTING, selected ? TC_WHITE : TC_LIGHT_BLUE);
303 y += this->line_height;
304 }
305 }
306
307 virtual void OnPaint()
308 {
309 if (this->closing_dropdown) {
310 this->closing_dropdown = false;
311 this->clicked_dropdown = false;
312 }
313 this->DrawWidgets();
314 }
315
316 virtual void OnClick(Point pt, int widget, int click_count)
317 {
318 switch (widget) {
319 case WID_NP_NUMPAR_DEC:
320 if (this->editable && !this->action14present && this->grf_config->num_params > 0) {
321 this->grf_config->num_params--;
322 this->InvalidateData();
323 SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_NEWGRF_STATE);
324 }
325 break;
326
327 case WID_NP_NUMPAR_INC: {
328 GRFConfig *c = this->grf_config;
329 if (this->editable && !this->action14present && c->num_params < c->num_valid_params) {
330 c->param[c->num_params++] = 0;
331 this->InvalidateData();
332 SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_NEWGRF_STATE);
333 }
334 break;
335 }
336
337 case WID_NP_BACKGROUND: {
338 if (!this->editable) break;
339 uint num = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_NP_BACKGROUND);
340 if (num >= this->vscroll->GetCount()) break;
341 if (this->clicked_row != num) {
342 DeleteChildWindows(WC_QUERY_STRING);
343 HideDropDownMenu(this);
344 this->clicked_row = num;
345 this->clicked_dropdown = false;
346 }
347
348 const NWidgetBase *wid = this->GetWidget<NWidgetBase>(WID_NP_BACKGROUND);
349 int x = pt.x - wid->pos_x;
350 if (_current_text_dir == TD_RTL) x = wid->current_x - 1 - x;
351 x -= 4;
352
353 GRFParameterInfo *par_info = (num < this->grf_config->param_info.Length()) ? this->grf_config->param_info[num] : NULL;
354 if (par_info == NULL) par_info = GetDummyParameterInfo(num);
355
356 /* One of the arrows is clicked */
357 uint32 old_val = par_info->GetValue(this->grf_config);
358 if (par_info->type != PTYPE_BOOL && IsInsideMM(x, 0, SETTING_BUTTON_WIDTH) && par_info->complete_labels) {
359 if (this->clicked_dropdown) {
360 /* unclick the dropdown */
361 HideDropDownMenu(this);
362 this->clicked_dropdown = false;
363 this->closing_dropdown = false;
364 } else {
365 const NWidgetBase *wid = this->GetWidget<NWidgetBase>(WID_NP_BACKGROUND);
366 int rel_y = (pt.y - (int)wid->pos_y) % this->line_height;
367
368 Rect wi_rect;
369 wi_rect.left = pt.x - (_current_text_dir == TD_RTL ? SETTING_BUTTON_WIDTH - 1 - x : x);;
370 wi_rect.right = wi_rect.left + SETTING_BUTTON_WIDTH - 1;
371 wi_rect.top = pt.y - rel_y + (this->line_height - SETTING_BUTTON_HEIGHT) / 2;
372 wi_rect.bottom = wi_rect.top + SETTING_BUTTON_HEIGHT - 1;
373
374 /* For dropdowns we also have to check the y position thoroughly, the mouse may not above the just opening dropdown */
375 if (pt.y >= wi_rect.top && pt.y <= wi_rect.bottom) {
376 this->clicked_dropdown = true;
377 this->closing_dropdown = false;
378
379 DropDownList *list = new DropDownList();
380 for (uint32 i = par_info->min_value; i <= par_info->max_value; i++) {
381 *list->Append() = new DropDownListCharStringItem(GetGRFStringFromGRFText(par_info->value_names.Find(i)->second), i, false);
382 }
383
384 ShowDropDownListAt(this, list, old_val, -1, wi_rect, COLOUR_ORANGE, true);
385 }
386 }
387 } else if (IsInsideMM(x, 0, SETTING_BUTTON_WIDTH)) {
388 uint32 val = old_val;
389 if (par_info->type == PTYPE_BOOL) {
390 val = !val;
391 } else {
392 if (x >= SETTING_BUTTON_WIDTH / 2) {
393 /* Increase button clicked */
394 if (val < par_info->max_value) val++;
395 this->clicked_increase = true;
396 } else {
397 /* Decrease button clicked */
398 if (val > par_info->min_value) val--;
399 this->clicked_increase = false;
400 }
401 }
402 if (val != old_val) {
403 par_info->SetValue(this->grf_config, val);
404
405 this->clicked_button = num;
406 this->timeout = 5;
407 }
408 } else if (par_info->type == PTYPE_UINT_ENUM && !par_info->complete_labels && click_count >= 2) {
409 /* Display a query box so users can enter a custom value. */
410 SetDParam(0, old_val);
411 ShowQueryString(STR_JUST_INT, STR_CONFIG_SETTING_QUERY_CAPTION, 10, this, CS_NUMERAL, QSF_NONE);
412 }
413 this->SetDirty();
414 break;
415 }
416
417 case WID_NP_RESET:
418 if (!this->editable) break;
419 this->grf_config->SetParameterDefaults();
420 this->InvalidateData();
421 SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_NEWGRF_STATE);
422 break;
423
424 case WID_NP_ACCEPT:
425 delete this;
426 break;
427 }
428 }
429
430 virtual void OnQueryTextFinished(char *str)
431 {
432 if (StrEmpty(str)) return;
433 int32 value = atoi(str);
434 GRFParameterInfo *par_info = ((uint)this->clicked_row < this->grf_config->param_info.Length()) ? this->grf_config->param_info[this->clicked_row] : NULL;
435 if (par_info == NULL) par_info = GetDummyParameterInfo(this->clicked_row);
436 uint32 val = Clamp<uint32>(value, par_info->min_value, par_info->max_value);
437 par_info->SetValue(this->grf_config, val);
438 this->SetDirty();
439 }
440
441 virtual void OnDropdownSelect(int widget, int index)
442 {
443 assert(this->clicked_dropdown);
444 GRFParameterInfo *par_info = ((uint)this->clicked_row < this->grf_config->param_info.Length()) ? this->grf_config->param_info[this->clicked_row] : NULL;
445 if (par_info == NULL) par_info = GetDummyParameterInfo(this->clicked_row);
446 par_info->SetValue(this->grf_config, index);
447 this->SetDirty();
448 }
449
450 virtual void OnDropdownClose(Point pt, int widget, int index, bool instant_close)
451 {
452 /* We cannot raise the dropdown button just yet. OnClick needs some hint, whether
453 * the same dropdown button was clicked again, and then not open the dropdown again.
454 * So, we only remember that it was closed, and process it on the next OnPaint, which is
455 * after OnClick. */
456 assert(this->clicked_dropdown);
457 this->closing_dropdown = true;
458 this->SetDirty();
459 }
460
461 virtual void OnResize()
462 {
463 this->vscroll->SetCapacityFromWidget(this, WID_NP_BACKGROUND);
464 }
465
471 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
472 {
473 if (!gui_scope) return;
474 if (!this->action14present) {
475 this->SetWidgetDisabledState(WID_NP_NUMPAR_DEC, !this->editable || this->grf_config->num_params == 0);
476 this->SetWidgetDisabledState(WID_NP_NUMPAR_INC, !this->editable || this->grf_config->num_params >= this->grf_config->num_valid_params);
477 }
478
479 this->vscroll->SetCount(this->action14present ? this->grf_config->num_valid_params : this->grf_config->num_params);
480 if (this->clicked_row != UINT_MAX && this->clicked_row >= this->vscroll->GetCount()) {
481 this->clicked_row = UINT_MAX;
482 DeleteChildWindows(WC_QUERY_STRING);
483 }
484 }
485
486 virtual void OnTick()
487 {
488 if (--this->timeout == 0) {
489 this->clicked_button = UINT_MAX;
490 this->SetDirty();
491 }
492 }
493 };
494 GRFParameterInfo NewGRFParametersWindow::dummy_parameter_info(0);
495
496
497 static const NWidgetPart _nested_newgrf_parameter_widgets[] = {
498 NWidget(NWID_HORIZONTAL),
499 NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
500 NWidget(WWT_CAPTION, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_PARAMETERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
501 NWidget(WWT_DEFSIZEBOX, COLOUR_MAUVE),
502 EndContainer(),
503 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NP_SHOW_NUMPAR),
504 NWidget(WWT_PANEL, COLOUR_MAUVE), SetResize(1, 0), SetFill(1, 0), SetPIP(4, 0, 4),
505 NWidget(NWID_HORIZONTAL), SetPIP(4, 0, 4),
506 NWidget(WWT_PUSHARROWBTN, COLOUR_YELLOW, WID_NP_NUMPAR_DEC), SetMinimalSize(12, 12), SetDataTip(AWV_DECREASE, STR_NULL),
507 NWidget(WWT_PUSHARROWBTN, COLOUR_YELLOW, WID_NP_NUMPAR_INC), SetMinimalSize(12, 12), SetDataTip(AWV_INCREASE, STR_NULL),
508 NWidget(WWT_TEXT, COLOUR_MAUVE, WID_NP_NUMPAR), SetResize(1, 0), SetFill(1, 0), SetPadding(0, 0, 0, 4), SetDataTip(STR_NEWGRF_PARAMETERS_NUM_PARAM, STR_NULL),
509 EndContainer(),
510 EndContainer(),
511 EndContainer(),
512 NWidget(NWID_HORIZONTAL),
513 NWidget(WWT_MATRIX, COLOUR_MAUVE, WID_NP_BACKGROUND), SetMinimalSize(188, 182), SetResize(1, 1), SetFill(1, 0), SetMatrixDataTip(1, 0, STR_NULL), SetScrollbar(WID_NP_SCROLLBAR),
514 NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, WID_NP_SCROLLBAR),
515 EndContainer(),
516 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NP_SHOW_DESCRIPTION),
517 NWidget(WWT_PANEL, COLOUR_MAUVE, WID_NP_DESCRIPTION), SetResize(1, 0), SetFill(1, 0),
518 EndContainer(),
519 EndContainer(),
520 NWidget(NWID_HORIZONTAL),
521 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
522 NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, WID_NP_ACCEPT), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_NEWGRF_PARAMETERS_CLOSE, STR_NULL),
523 NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, WID_NP_RESET), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_NEWGRF_PARAMETERS_RESET, STR_NEWGRF_PARAMETERS_RESET_TOOLTIP),
524 EndContainer(),
525 NWidget(WWT_RESIZEBOX, COLOUR_MAUVE),
526 EndContainer(),
527 };
528
530 static WindowDesc _newgrf_parameters_desc(
531 WDP_CENTER, "settings_newgrf_config", 500, 208,
532 WC_GRF_PARAMETERS, WC_NONE,
533 0,
534 _nested_newgrf_parameter_widgets, lengthof(_nested_newgrf_parameter_widgets)
535 );
536
537 static void OpenGRFParameterWindow(GRFConfig *c, bool editable)
538 {
539 DeleteWindowByClass(WC_GRF_PARAMETERS);
540 new NewGRFParametersWindow(&_newgrf_parameters_desc, c, editable);
541 }
542
544 struct NewGRFTextfileWindow : public TextfileWindow {
545 const GRFConfig *grf_config;
546
547 NewGRFTextfileWindow(TextfileType file_type, const GRFConfig *c) : TextfileWindow(file_type), grf_config(c)
548 {
549 const char *textfile = this->grf_config->GetTextfile(file_type);
550 this->LoadTextfile(textfile, NEWGRF_DIR);
551 }
552
553 /* virtual */ void SetStringParameters(int widget) const
554 {
555 if (widget == WID_TF_CAPTION) {
556 SetDParam(0, STR_CONTENT_TYPE_NEWGRF);
557 SetDParamStr(1, this->grf_config->GetName());
558 }
559 }
560 };
561
562 void ShowNewGRFTextfileWindow(TextfileType file_type, const GRFConfig *c)
563 {
564 DeleteWindowByClass(WC_TEXTFILE);
565 new NewGRFTextfileWindow(file_type, c);
566 }
567
568 static GRFPresetList _grf_preset_list;
569
570 class DropDownListPresetItem : public DropDownListItem {
571 public:
572 DropDownListPresetItem(int result) : DropDownListItem(result, false) {}
573
574 virtual ~DropDownListPresetItem() {}
575
576 bool Selectable() const
577 {
578 return true;
579 }
580
581 void Draw(int left, int right, int top, int bottom, bool sel, int bg_colour) const
582 {
583 DrawString(left + 2, right + 2, top, _grf_preset_list[this->result], sel ? TC_WHITE : TC_BLACK);
584 }
585 };
586
587
588 typedef std::map<uint32, const GRFConfig *> GrfIdMap;
589
595 static void FillGrfidMap(const GRFConfig *c, GrfIdMap *grfid_map)
596 {
597 while (c != NULL) {
598 std::pair<uint32, const GRFConfig *> p(c->ident.grfid, c);
599 grfid_map->insert(p);
600 c = c->next;
601 }
602 }
603
604 static void NewGRFConfirmationCallback(Window *w, bool confirmed);
605 static void ShowSavePresetWindow(const char *initial_text);
606
610 struct NewGRFWindow : public Window, NewGRFScanCallback {
611 typedef GUIList<const GRFConfig *, StringFilter &> GUIGRFConfigList;
612
613 static const uint EDITBOX_MAX_SIZE = 50;
614
615 static Listing last_sorting;
616 static Filtering last_filtering;
617 static GUIGRFConfigList::SortFunction * const sorter_funcs[];
618 static GUIGRFConfigList::FilterFunction * const filter_funcs[];
619
620 GUIGRFConfigList avails;
621 const GRFConfig *avail_sel;
622 int avail_pos;
623 StringFilter string_filter;
624 QueryString filter_editbox;
625
626 GRFConfig *actives;
627 GRFConfig *active_sel;
628
629 GRFConfig **orig_list;
630 bool editable;
631 bool show_params;
632 bool execute;
633 int preset;
634 int active_over;
635
636 Scrollbar *vscroll;
637 Scrollbar *vscroll2;
638
639 NewGRFWindow(WindowDesc *desc, bool editable, bool show_params, bool execute, GRFConfig **orig_list) : Window(desc), filter_editbox(EDITBOX_MAX_SIZE)
640 {
641 this->avail_sel = NULL;
642 this->avail_pos = -1;
643 this->active_sel = NULL;
644 this->actives = NULL;
645 this->orig_list = orig_list;
646 this->editable = editable;
647 this->execute = execute;
648 this->show_params = show_params;
649 this->preset = -1;
650 this->active_over = -1;
651
652 CopyGRFConfigList(&this->actives, *orig_list, false);
653 GetGRFPresetList(&_grf_preset_list);
654
655 this->CreateNestedTree();
656 this->vscroll = this->GetScrollbar(WID_NS_SCROLLBAR);
657 this->vscroll2 = this->GetScrollbar(WID_NS_SCROLL2BAR);
658
659 this->GetWidget<NWidgetStacked>(WID_NS_SHOW_REMOVE)->SetDisplayedPlane(this->editable ? 0 : 1);
660 this->GetWidget<NWidgetStacked>(WID_NS_SHOW_APPLY)->SetDisplayedPlane(this->editable ? 0 : this->show_params ? 1 : SZSP_HORIZONTAL);
661 this->FinishInitNested(WN_GAME_OPTIONS_NEWGRF_STATE);
662
663 this->querystrings[WID_NS_FILTER] = &this->filter_editbox;
664 this->filter_editbox.cancel_button = QueryString::ACTION_CLEAR;
665 if (editable) {
666 this->SetFocusedWidget(WID_NS_FILTER);
667 } else {
668 this->DisableWidget(WID_NS_FILTER);
669 }
670
671 this->avails.SetListing(this->last_sorting);
672 this->avails.SetFiltering(this->last_filtering);
673 this->avails.SetSortFuncs(this->sorter_funcs);
674 this->avails.SetFilterFuncs(this->filter_funcs);
675 this->avails.ForceRebuild();
676
677 this->OnInvalidateData(GOID_NEWGRF_LIST_EDITED);
678 }
679
680 ~NewGRFWindow()
681 {
682 DeleteWindowByClass(WC_GRF_PARAMETERS);
683 DeleteWindowByClass(WC_TEXTFILE);
684 DeleteWindowByClass(WC_SAVE_PRESET);
685
686 if (this->editable && !this->execute) {
687 CopyGRFConfigList(this->orig_list, this->actives, true);
688 ResetGRFConfig(false);
689 ReloadNewGRFData();
690 }
691
692 /* Remove the temporary copy of grf-list used in window */
693 ClearGRFConfigList(&this->actives);
694 _grf_preset_list.Clear();
695 }
696
701 bool CanUpgradeCurrent()
702 {
703 GrfIdMap grfid_map;
704 FillGrfidMap(this->actives, &grfid_map);
705
706 for (const GRFConfig *a = _all_grfs; a != NULL; a = a->next) {
707 GrfIdMap::const_iterator iter = grfid_map.find(a->ident.grfid);
708 if (iter != grfid_map.end() && a->version > iter->second->version) return true;
709 }
710 return false;
711 }
712
714 void UpgradeCurrent()
715 {
716 GrfIdMap grfid_map;
717 FillGrfidMap(this->actives, &grfid_map);
718
719 for (const GRFConfig *a = _all_grfs; a != NULL; a = a->next) {
720 GrfIdMap::iterator iter = grfid_map.find(a->ident.grfid);
721 if (iter == grfid_map.end() || iter->second->version >= a->version) continue;
722
723 GRFConfig **c = &this->actives;
724 while (*c != iter->second) c = &(*c)->next;
725 GRFConfig *d = new GRFConfig(*a);
726 d->next = (*c)->next;
727 d->CopyParams(**c);
728 if (this->active_sel == *c) this->active_sel = NULL;
729 delete *c;
730 *c = d;
731 iter->second = d;
732 }
733 }
734
735 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
736 {
737 switch (widget) {
738 case WID_NS_FILE_LIST:
739 {
740 Dimension d = maxdim(GetSpriteSize(SPR_SQUARE), GetSpriteSize(SPR_WARNING_SIGN));
741 resize->height = max(d.height + 2U, FONT_HEIGHT_NORMAL + 2U);
742 size->height = max(size->height, WD_FRAMERECT_TOP + 6 * resize->height + WD_FRAMERECT_BOTTOM);
743 break;
744 }
745
746 case WID_NS_AVAIL_LIST:
747 resize->height = max(12, FONT_HEIGHT_NORMAL + 2);
748 size->height = max(size->height, WD_FRAMERECT_TOP + 8 * resize->height + WD_FRAMERECT_BOTTOM);
749 break;
750
751 case WID_NS_NEWGRF_INFO_TITLE: {
752 Dimension dim = GetStringBoundingBox(STR_NEWGRF_SETTINGS_INFO_TITLE);
753 size->height = max(size->height, dim.height + WD_FRAMETEXT_TOP + WD_FRAMETEXT_BOTTOM);
754 size->width = max(size->width, dim.width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT);
755 break;
756 }
757
758 case WID_NS_NEWGRF_INFO:
759 size->height = max(size->height, WD_FRAMERECT_TOP + 10 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM + padding.height + 2);
760 break;
761
762 case WID_NS_PRESET_LIST: {
763 Dimension d = GetStringBoundingBox(STR_NUM_CUSTOM);
764 for (uint i = 0; i < _grf_preset_list.Length(); i++) {
765 if (_grf_preset_list[i] != NULL) {
766 SetDParamStr(0, _grf_preset_list[i]);
767 d = maxdim(d, GetStringBoundingBox(STR_JUST_RAW_STRING));
768 }
769 }
770 d.width += padding.width;
771 *size = maxdim(d, *size);
772 break;
773 }
774
775 case WID_NS_CONTENT_DOWNLOAD:
776 case WID_NS_CONTENT_DOWNLOAD2: {
777 Dimension d = GetStringBoundingBox(STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_BUTTON);
778 *size = maxdim(d, GetStringBoundingBox(STR_INTRO_ONLINE_CONTENT));
779 size->width += padding.width;
780 size->height += padding.height;
781 break;
782 }
783 }
784 }
785
786 virtual void OnResize()
787 {
788 this->vscroll->SetCapacityFromWidget(this, WID_NS_FILE_LIST);
789 this->vscroll2->SetCapacityFromWidget(this, WID_NS_AVAIL_LIST);
790 }
791
792 virtual void SetStringParameters(int widget) const
793 {
794 switch (widget) {
795 case WID_NS_PRESET_LIST:
796 if (this->preset == -1) {
797 SetDParam(0, STR_NUM_CUSTOM);
798 } else {
799 SetDParam(0, STR_JUST_RAW_STRING);
800 SetDParamStr(1, _grf_preset_list[this->preset]);
801 }
802 break;
803 }
804 }
805
811 inline PaletteID GetPalette(const GRFConfig *c) const
812 {
813 PaletteID pal;
814
815 /* Pick a colour */
816 switch (c->status) {
817 case GCS_NOT_FOUND:
818 case GCS_DISABLED:
819 pal = PALETTE_TO_RED;
820 break;
821 case GCS_ACTIVATED:
822 pal = PALETTE_TO_GREEN;
823 break;
824 default:
825 pal = PALETTE_TO_BLUE;
826 break;
827 }
828
829 /* Do not show a "not-failure" colour when it actually failed to load */
830 if (pal != PALETTE_TO_RED) {
831 if (HasBit(c->flags, GCF_STATIC)) {
832 pal = PALETTE_TO_GREY;
833 } else if (HasBit(c->flags, GCF_COMPATIBLE)) {
834 pal = PALETTE_TO_ORANGE;
835 }
836 }
837
838 return pal;
839 }
840
841 virtual void DrawWidget(const Rect &r, int widget) const
842 {
843 switch (widget) {
844 case WID_NS_FILE_LIST: {
845 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_BLACK);
846
847 uint step_height = this->GetWidget<NWidgetBase>(WID_NS_FILE_LIST)->resize_y;
848 uint y = r.top + WD_FRAMERECT_TOP;
849 Dimension square = GetSpriteSize(SPR_SQUARE);
850 Dimension warning = GetSpriteSize(SPR_WARNING_SIGN);
851 int square_offset_y = (step_height - square.height) / 2;
852 int warning_offset_y = (step_height - warning.height) / 2;
853 int offset_y = (step_height - FONT_HEIGHT_NORMAL) / 2;
854
855 bool rtl = _current_text_dir == TD_RTL;
856 uint text_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.left + square.width + 15;
857 uint text_right = rtl ? r.right - square.width - 15 : r.right - WD_FRAMERECT_RIGHT;
858 uint square_left = rtl ? r.right - square.width - 5 : r.left + 5;
859 uint warning_left = rtl ? r.right - square.width - warning.width - 10 : r.left + square.width + 10;
860
861 int i = 0;
862 for (const GRFConfig *c = this->actives; c != NULL; c = c->next, i++) {
863 if (this->vscroll->IsVisible(i)) {
864 const char *text = c->GetName();
865 bool h = (this->active_sel == c);
866 PaletteID pal = this->GetPalette(c);
867
868 if (h) {
869 GfxFillRect(r.left + 1, y, r.right - 1, y + step_height - 1, PC_DARK_BLUE);
870 } else if (i == this->active_over) {
871 /* Get index of current selection. */
872 int active_sel_pos = 0;
873 for (GRFConfig *c = this->actives; c != NULL && c != this->active_sel; c = c->next, active_sel_pos++) {}
874 if (active_sel_pos != this->active_over) {
875 uint top = this->active_over < active_sel_pos ? y + 1 : y + step_height - 2;
876 GfxFillRect(r.left + WD_FRAMERECT_LEFT, top - 1, r.right - WD_FRAMERECT_RIGHT, top + 1, PC_GREY);
877 }
878 }
879 DrawSprite(SPR_SQUARE, pal, square_left, y + square_offset_y);
880 if (c->error != NULL) DrawSprite(SPR_WARNING_SIGN, 0, warning_left, y + warning_offset_y);
881 uint txtoffset = c->error == NULL ? 0 : warning.width;
882 DrawString(text_left + (rtl ? 0 : txtoffset), text_right - (rtl ? txtoffset : 0), y + offset_y, text, h ? TC_WHITE : TC_ORANGE);
883 y += step_height;
884 }
885 }
886 if (i == this->active_over && this->vscroll->IsVisible(i)) { // Highlight is after the last GRF entry.
887 GfxFillRect(r.left + WD_FRAMERECT_LEFT, y, r.right - WD_FRAMERECT_RIGHT, y + 2, PC_GREY);
888 }
889 break;
890 }
891
892 case WID_NS_AVAIL_LIST: {
893 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, this->active_over == -2 ? PC_DARK_GREY : PC_BLACK);
894
895 uint step_height = this->GetWidget<NWidgetBase>(WID_NS_AVAIL_LIST)->resize_y;
896 int offset_y = (step_height - FONT_HEIGHT_NORMAL) / 2;
897 uint y = r.top + WD_FRAMERECT_TOP;
898 uint min_index = this->vscroll2->GetPosition();
899 uint max_index = min(min_index + this->vscroll2->GetCapacity(), this->avails.Length());
900
901 for (uint i = min_index; i < max_index; i++) {
902 const GRFConfig *c = this->avails[i];
903 bool h = (c == this->avail_sel);
904 const char *text = c->GetName();
905
906 if (h) GfxFillRect(r.left + 1, y, r.right - 1, y + step_height - 1, PC_DARK_BLUE);
907 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y + offset_y, text, h ? TC_WHITE : TC_SILVER);
908 y += step_height;
909 }
910 break;
911 }
912
913 case WID_NS_NEWGRF_INFO_TITLE:
914 /* Create the nice grayish rectangle at the details top. */
915 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_DARK_BLUE);
916 DrawString(r.left, r.right, (r.top + r.bottom - FONT_HEIGHT_NORMAL) / 2, STR_NEWGRF_SETTINGS_INFO_TITLE, TC_FROMSTRING, SA_HOR_CENTER);
917 break;
918
919 case WID_NS_NEWGRF_INFO: {
920 const GRFConfig *selected = this->active_sel;
921 if (selected == NULL) selected = this->avail_sel;
922 if (selected != NULL) {
923 ShowNewGRFInfo(selected, r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, r.right - WD_FRAMERECT_RIGHT, r.bottom - WD_FRAMERECT_BOTTOM, this->show_params);
924 }
925 break;
926 }
927 }
928 }
929
930 virtual void OnClick(Point pt, int widget, int click_count)
931 {
932 if (widget >= WID_NS_NEWGRF_TEXTFILE && widget < WID_NS_NEWGRF_TEXTFILE + TFT_END) {
933 if (this->active_sel == NULL && this->avail_sel == NULL) return;
934
935 ShowNewGRFTextfileWindow((TextfileType)(widget - WID_NS_NEWGRF_TEXTFILE), this->active_sel != NULL ? this->active_sel : this->avail_sel);
936 return;
937 }
938
939 switch (widget) {
940 case WID_NS_PRESET_LIST: {
941 DropDownList *list = new DropDownList();
942
943 /* Add 'None' option for clearing list */
944 *list->Append() = new DropDownListStringItem(STR_NONE, -1, false);
945
946 for (uint i = 0; i < _grf_preset_list.Length(); i++) {
947 if (_grf_preset_list[i] != NULL) {
948 *list->Append() = new DropDownListPresetItem(i);
949 }
950 }
951
952 this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
953 ShowDropDownList(this, list, this->preset, WID_NS_PRESET_LIST);
954 break;
955 }
956
957 case WID_NS_OPEN_URL: {
958 const GRFConfig *c = (this->avail_sel == NULL) ? this->active_sel : this->avail_sel;
959
960 extern void OpenBrowser(const char *url);
961 OpenBrowser(c->GetURL());
962 break;
963 }
964
965 case WID_NS_PRESET_SAVE:
966 ShowSavePresetWindow((this->preset == -1) ? NULL : _grf_preset_list[this->preset]);
967 break;
968
969 case WID_NS_PRESET_DELETE:
970 if (this->preset == -1) return;
971
972 DeleteGRFPresetFromConfig(_grf_preset_list[this->preset]);
973 GetGRFPresetList(&_grf_preset_list);
974 this->preset = -1;
975 this->InvalidateData();
976 this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
977 break;
978
979 case WID_NS_MOVE_UP: { // Move GRF up
980 if (this->active_sel == NULL || !this->editable) break;
981
982 int pos = 0;
983 for (GRFConfig **pc = &this->actives; *pc != NULL; pc = &(*pc)->next, pos++) {
984 GRFConfig *c = *pc;
985 if (c->next == this->active_sel) {
986 c->next = this->active_sel->next;
987 this->active_sel->next = c;
988 *pc = this->active_sel;
989 break;
990 }
991 }
992 this->vscroll->ScrollTowards(pos);
993 this->preset = -1;
994 this->InvalidateData();
995 break;
996 }
997
998 case WID_NS_MOVE_DOWN: { // Move GRF down
999 if (this->active_sel == NULL || !this->editable) break;
1000
1001 int pos = 1; // Start at 1 as we swap the selected newgrf with the next one
1002 for (GRFConfig **pc = &this->actives; *pc != NULL; pc = &(*pc)->next, pos++) {
1003 GRFConfig *c = *pc;
1004 if (c == this->active_sel) {
1005 *pc = c->next;
1006 c->next = c->next->next;
1007 (*pc)->next = c;
1008 break;
1009 }
1010 }
1011 this->vscroll->ScrollTowards(pos);
1012 this->preset = -1;
1013 this->InvalidateData();
1014 break;
1015 }
1016
1017 case WID_NS_FILE_LIST: { // Select an active GRF.
1018 ResetObjectToPlace();
1019
1020 uint i = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_NS_FILE_LIST);
1021
1022 GRFConfig *c;
1023 for (c = this->actives; c != NULL && i > 0; c = c->next, i--) {}
1024
1025 if (this->active_sel != c) DeleteWindowByClass(WC_GRF_PARAMETERS);
1026 this->active_sel = c;
1027 this->avail_sel = NULL;
1028 this->avail_pos = -1;
1029
1030 this->InvalidateData();
1031 if (click_count == 1) {
1032 if (this->editable && this->active_sel != NULL) SetObjectToPlaceWnd(SPR_CURSOR_MOUSE, PAL_NONE, HT_DRAG, this);
1033 break;
1034 }
1035 /* FALL THROUGH, with double click. */
1036 }
1037
1038 case WID_NS_REMOVE: { // Remove GRF
1039 if (this->active_sel == NULL || !this->editable) break;
1040 DeleteWindowByClass(WC_GRF_PARAMETERS);
1041
1042 /* Choose the next GRF file to be the selected file. */
1043 GRFConfig *newsel = this->active_sel->next;
1044 for (GRFConfig **pc = &this->actives; *pc != NULL; pc = &(*pc)->next) {
1045 GRFConfig *c = *pc;
1046 /* If the new selection is empty (i.e. we're deleting the last item
1047 * in the list, pick the file just before the selected file */
1048 if (newsel == NULL && c->next == this->active_sel) newsel = c;
1049
1050 if (c == this->active_sel) {
1051 if (newsel == c) newsel = NULL;
1052
1053 *pc = c->next;
1054 delete c;
1055 break;
1056 }
1057 }
1058
1059 this->active_sel = newsel;
1060 this->preset = -1;
1061 this->avail_pos = -1;
1062 this->avail_sel = NULL;
1063 this->avails.ForceRebuild();
1064 this->InvalidateData(GOID_NEWGRF_LIST_EDITED);
1065 break;
1066 }
1067
1068 case WID_NS_UPGRADE: { // Upgrade GRF.
1069 if (!this->editable || this->actives == NULL) break;
1070 UpgradeCurrent();
1071 this->InvalidateData(GOID_NEWGRF_LIST_EDITED);
1072 break;
1073 }
1074
1075 case WID_NS_AVAIL_LIST: { // Select a non-active GRF.
1076 ResetObjectToPlace();
1077
1078 uint i = this->vscroll2->GetScrolledRowFromWidget(pt.y, this, WID_NS_AVAIL_LIST);
1079 this->active_sel = NULL;
1080 DeleteWindowByClass(WC_GRF_PARAMETERS);
1081 if (i < this->avails.Length()) {
1082 this->avail_sel = this->avails[i];
1083 this->avail_pos = i;
1084 }
1085 this->InvalidateData();
1086 if (click_count == 1) {
1087 if (this->editable && this->avail_sel != NULL && !HasBit(this->avail_sel->flags, GCF_INVALID)) SetObjectToPlaceWnd(SPR_CURSOR_MOUSE, PAL_NONE, HT_DRAG, this);
1088 break;
1089 }
1090 /* FALL THROUGH, with double click. */
1091 }
1092
1093 case WID_NS_ADD:
1094 if (this->avail_sel == NULL || !this->editable || HasBit(this->avail_sel->flags, GCF_INVALID)) break;
1095
1096 this->AddGRFToActive();
1097 break;
1098
1099 case WID_NS_APPLY_CHANGES: // Apply changes made to GRF list
1100 if (!this->editable) break;
1101 if (this->execute) {
1102 ShowQuery(
1103 STR_NEWGRF_POPUP_CAUTION_CAPTION,
1104 STR_NEWGRF_CONFIRMATION_TEXT,
1105 this,
1106 NewGRFConfirmationCallback
1107 );
1108 } else {
1109 CopyGRFConfigList(this->orig_list, this->actives, true);
1110 ResetGRFConfig(false);
1111 ReloadNewGRFData();
1112 }
1113 this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
1114 break;
1115
1116 case WID_NS_VIEW_PARAMETERS:
1117 case WID_NS_SET_PARAMETERS: { // Edit parameters
1118 if (this->active_sel == NULL || !this->show_params || this->active_sel->num_valid_params == 0) break;
1119
1120 OpenGRFParameterWindow(this->active_sel, this->editable);
1121 break;
1122 }
1123
1124 case WID_NS_TOGGLE_PALETTE:
1125 if (this->active_sel != NULL && this->editable) {
1126 this->active_sel->palette ^= GRFP_USE_MASK;
1127 this->SetDirty();
1128 }
1129 break;
1130
1131 case WID_NS_CONTENT_DOWNLOAD:
1132 case WID_NS_CONTENT_DOWNLOAD2:
1133 if (!_network_available) {
1134 ShowErrorMessage(STR_NETWORK_ERROR_NOTAVAILABLE, INVALID_STRING_ID, WL_ERROR);
1135 } else {
1136 #if defined(ENABLE_NETWORK)
1137 this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
1138
1139 ShowMissingContentWindow(this->actives);
1140 #endif
1141 }
1142 break;
1143
1144 case WID_NS_RESCAN_FILES:
1145 case WID_NS_RESCAN_FILES2:
1146 ScanNewGRFFiles(this);
1147 break;
1148 }
1149 }
1150
1151 virtual void OnNewGRFsScanned()
1152 {
1153 this->avail_sel = NULL;
1154 this->avail_pos = -1;
1155 this->avails.ForceRebuild();
1156 this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
1157 this->DeleteChildWindows(WC_TEXTFILE); // Remove the view textfile window
1158 }
1159
1160 virtual void OnDropdownSelect(int widget, int index)
1161 {
1162 if (!this->editable) return;
1163
1164 ClearGRFConfigList(&this->actives);
1165 this->preset = index;
1166
1167 if (index != -1) {
1168 this->actives = LoadGRFPresetFromConfig(_grf_preset_list[index]);
1169 }
1170 this->avails.ForceRebuild();
1171
1172 ResetObjectToPlace();
1173 DeleteWindowByClass(WC_GRF_PARAMETERS);
1174 this->active_sel = NULL;
1175 this->InvalidateData(GOID_NEWGRF_PRESET_LOADED);
1176 }
1177
1178 virtual void OnQueryTextFinished(char *str)
1179 {
1180 if (str == NULL) return;
1181
1182 SaveGRFPresetToConfig(str, this->actives);
1183 GetGRFPresetList(&_grf_preset_list);
1184
1185 /* Switch to this preset */
1186 for (uint i = 0; i < _grf_preset_list.Length(); i++) {
1187 if (_grf_preset_list[i] != NULL && strcmp(_grf_preset_list[i], str) == 0) {
1188 this->preset = i;
1189 break;
1190 }
1191 }
1192
1193 this->InvalidateData();
1194 }
1195
1201 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
1202 {
1203 if (!gui_scope) return;
1204 switch (data) {
1205 default:
1206 /* Nothing important to do */
1207 break;
1208
1209 case GOID_NEWGRF_RESCANNED:
1210 /* Search the list for items that are now found and mark them as such. */
1211 for (GRFConfig **l = &this->actives; *l != NULL; l = &(*l)->next) {
1212 GRFConfig *c = *l;
1213 bool compatible = HasBit(c->flags, GCF_COMPATIBLE);
1214 if (c->status != GCS_NOT_FOUND && !compatible) continue;
1215
1216 const GRFConfig *f = FindGRFConfig(c->ident.grfid, FGCM_EXACT, compatible ? c->original_md5sum : c->ident.md5sum);
1217 if (f == NULL || HasBit(f->flags, GCF_INVALID)) continue;
1218
1219 *l = new GRFConfig(*f);
1220 (*l)->next = c->next;
1221
1222 if (active_sel == c) active_sel = *l;
1223
1224 delete c;
1225 }
1226
1227 this->avails.ForceRebuild();
1228 /* FALL THROUGH */
1229 case GOID_NEWGRF_LIST_EDITED:
1230 this->preset = -1;
1231 /* FALL THROUGH */
1232 case GOID_NEWGRF_PRESET_LOADED: {
1233 /* Update scrollbars */
1234 int i = 0;
1235 for (const GRFConfig *c = this->actives; c != NULL; c = c->next, i++) {}
1236
1237 this->vscroll->SetCount(i + 1); // Reserve empty space for drag and drop handling.
1238
1239 if (this->avail_pos >= 0) this->vscroll2->ScrollTowards(this->avail_pos);
1240 break;
1241 }
1242 }
1243
1244 this->BuildAvailables();
1245
1246 this->SetWidgetsDisabledState(!this->editable,
1247 WID_NS_PRESET_LIST,
1248 WID_NS_APPLY_CHANGES,
1249 WID_NS_TOGGLE_PALETTE,
1250 WIDGET_LIST_END
1251 );
1252 this->SetWidgetDisabledState(WID_NS_ADD, !this->editable || this->avail_sel == NULL || HasBit(this->avail_sel->flags, GCF_INVALID));
1253 this->SetWidgetDisabledState(WID_NS_UPGRADE, !this->editable || this->actives == NULL || !this->CanUpgradeCurrent());
1254
1255 bool disable_all = this->active_sel == NULL || !this->editable;
1256 this->SetWidgetsDisabledState(disable_all,
1257 WID_NS_REMOVE,
1258 WID_NS_MOVE_UP,
1259 WID_NS_MOVE_DOWN,
1260 WIDGET_LIST_END
1261 );
1262
1263 const GRFConfig *c = (this->avail_sel == NULL) ? this->active_sel : this->avail_sel;
1264 for (TextfileType tft = TFT_BEGIN; tft < TFT_END; tft++) {
1265 this->SetWidgetDisabledState(WID_NS_NEWGRF_TEXTFILE + tft, c == NULL || c->GetTextfile(tft) == NULL);
1266 }
1267 this->SetWidgetDisabledState(WID_NS_OPEN_URL, c == NULL || StrEmpty(c->GetURL()));
1268
1269 this->SetWidgetDisabledState(WID_NS_SET_PARAMETERS, !this->show_params || this->active_sel == NULL || this->active_sel->num_valid_params == 0);
1270 this->SetWidgetDisabledState(WID_NS_VIEW_PARAMETERS, !this->show_params || this->active_sel == NULL || this->active_sel->num_valid_params == 0);
1271 this->SetWidgetDisabledState(WID_NS_TOGGLE_PALETTE, disable_all ||
1272 (!(_settings_client.gui.newgrf_developer_tools || _settings_client.gui.scenario_developer) && ((c->palette & GRFP_GRF_MASK) != GRFP_GRF_UNSET)));
1273
1274 if (!disable_all) {
1275 /* All widgets are now enabled, so disable widgets we can't use */
1276 if (this->active_sel == this->actives) this->DisableWidget(WID_NS_MOVE_UP);
1277 if (this->active_sel->next == NULL) this->DisableWidget(WID_NS_MOVE_DOWN);
1278 }
1279
1280 this->SetWidgetDisabledState(WID_NS_PRESET_DELETE, this->preset == -1);
1281
1282 bool has_missing = false;
1283 bool has_compatible = false;
1284 for (const GRFConfig *c = this->actives; !has_missing && c != NULL; c = c->next) {
1285 has_missing |= c->status == GCS_NOT_FOUND;
1286 has_compatible |= HasBit(c->flags, GCF_COMPATIBLE);
1287 }
1288 uint32 widget_data;
1289 StringID tool_tip;
1290 if (has_missing || has_compatible) {
1291 widget_data = STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_BUTTON;
1292 tool_tip = STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_TOOLTIP;
1293 } else {
1294 widget_data = STR_INTRO_ONLINE_CONTENT;
1295 tool_tip = STR_INTRO_TOOLTIP_ONLINE_CONTENT;
1296 }
1297 this->GetWidget<NWidgetCore>(WID_NS_CONTENT_DOWNLOAD)->widget_data = widget_data;
1298 this->GetWidget<NWidgetCore>(WID_NS_CONTENT_DOWNLOAD)->tool_tip = tool_tip;
1299 this->GetWidget<NWidgetCore>(WID_NS_CONTENT_DOWNLOAD2)->widget_data = widget_data;
1300 this->GetWidget<NWidgetCore>(WID_NS_CONTENT_DOWNLOAD2)->tool_tip = tool_tip;
1301
1302 this->SetWidgetDisabledState(WID_NS_PRESET_SAVE, has_missing);
1303 }
1304
1305 virtual EventState OnKeyPress(WChar key, uint16 keycode)
1306 {
1307 if (!this->editable) return ES_NOT_HANDLED;
1308
1309 switch (keycode) {
1310 case WKC_UP:
1311 /* scroll up by one */
1312 if (this->avail_pos > 0) this->avail_pos--;
1313 break;
1314
1315 case WKC_DOWN:
1316 /* scroll down by one */
1317 if (this->avail_pos < (int)this->avails.Length() - 1) this->avail_pos++;
1318 break;
1319
1320 case WKC_PAGEUP:
1321 /* scroll up a page */
1322 this->avail_pos = (this->avail_pos < this->vscroll2->GetCapacity()) ? 0 : this->avail_pos - this->vscroll2->GetCapacity();
1323 break;
1324
1325 case WKC_PAGEDOWN:
1326 /* scroll down a page */
1327 this->avail_pos = min(this->avail_pos + this->vscroll2->GetCapacity(), (int)this->avails.Length() - 1);
1328 break;
1329
1330 case WKC_HOME:
1331 /* jump to beginning */
1332 this->avail_pos = 0;
1333 break;
1334
1335 case WKC_END:
1336 /* jump to end */
1337 this->avail_pos = this->avails.Length() - 1;
1338 break;
1339
1340 default:
1341 return ES_NOT_HANDLED;
1342 }
1343
1344 if (this->avails.Length() == 0) this->avail_pos = -1;
1345 if (this->avail_pos >= 0) {
1346 this->avail_sel = this->avails[this->avail_pos];
1347 this->vscroll2->ScrollTowards(this->avail_pos);
1348 this->InvalidateData(0);
1349 }
1350
1351 return ES_HANDLED;
1352 }
1353
1354 virtual void OnEditboxChanged(int wid)
1355 {
1356 if (!this->editable) return;
1357
1358 string_filter.SetFilterTerm(this->filter_editbox.text.buf);
1359 this->avails.SetFilterState(!string_filter.IsEmpty());
1360 this->avails.ForceRebuild();
1361 this->InvalidateData(0);
1362 }
1363
1364 virtual void OnDragDrop(Point pt, int widget)
1365 {
1366 if (!this->editable) return;
1367
1368 if (widget == WID_NS_FILE_LIST) {
1369 if (this->active_sel != NULL) {
1370 /* Get pointer to the selected file in the active list. */
1371 int from_pos = 0;
1372 GRFConfig **from_prev;
1373 for (from_prev = &this->actives; *from_prev != this->active_sel; from_prev = &(*from_prev)->next, from_pos++) {}
1374
1375 /* Gets the drag-and-drop destination offset. Ignore the last dummy line. */
1376 int to_pos = min(this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_NS_FILE_LIST), this->vscroll->GetCount() - 2);
1377 if (to_pos != from_pos) { // Don't move NewGRF file over itself.
1378 /* Get pointer to destination position. */
1379 GRFConfig **to_prev = &this->actives;
1380 for (int i = from_pos < to_pos ? -1 : 0; *to_prev != NULL && i < to_pos; to_prev = &(*to_prev)->next, i++) {}
1381
1382 /* Detach NewGRF file from its original position. */
1383 *from_prev = this->active_sel->next;
1384
1385 /* Attach NewGRF file to its new position. */
1386 this->active_sel->next = *to_prev;
1387 *to_prev = this->active_sel;
1388
1389 this->vscroll->ScrollTowards(to_pos);
1390 this->preset = -1;
1391 this->InvalidateData();
1392 }
1393 } else if (this->avail_sel != NULL) {
1394 int to_pos = min(this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_NS_FILE_LIST), this->vscroll->GetCount() - 1);
1395 this->AddGRFToActive(to_pos);
1396 }
1397 } else if (widget == WID_NS_AVAIL_LIST && this->active_sel != NULL) {
1398 /* Remove active NewGRF file by dragging it over available list. */
1399 Point dummy = {-1, -1};
1400 this->OnClick(dummy, WID_NS_REMOVE, 1);
1401 }
1402
1403 ResetObjectToPlace();
1404
1405 if (this->active_over != -1) {
1406 /* End of drag-and-drop, hide dragged destination highlight. */
1407 this->SetWidgetDirty(this->active_over == -2 ? WID_NS_AVAIL_LIST : WID_NS_FILE_LIST);
1408 this->active_over = -1;
1409 }
1410 }
1411
1412 virtual void OnMouseDrag(Point pt, int widget)
1413 {
1414 if (!this->editable) return;
1415
1416 if (widget == WID_NS_FILE_LIST && (this->active_sel != NULL || this->avail_sel != NULL)) {
1417 /* An NewGRF file is dragged over the active list. */
1418 int to_pos = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_NS_FILE_LIST);
1419 /* Skip the last dummy line if the source is from the active list. */
1420 to_pos = min(to_pos, this->vscroll->GetCount() - (this->active_sel != NULL ? 2 : 1));
1421
1422 if (to_pos != this->active_over) {
1423 this->active_over = to_pos;
1424 this->SetWidgetDirty(WID_NS_FILE_LIST);
1425 }
1426 } else if (widget == WID_NS_AVAIL_LIST && this->active_sel != NULL) {
1427 this->active_over = -2;
1428 this->SetWidgetDirty(WID_NS_AVAIL_LIST);
1429 } else if (this->active_over != -1) {
1430 this->SetWidgetDirty(this->active_over == -2 ? WID_NS_AVAIL_LIST : WID_NS_FILE_LIST);
1431 this->active_over = -1;
1432 }
1433 }
1434
1435 private:
1437 static int CDECL NameSorter(const GRFConfig * const *a, const GRFConfig * const *b)
1438 {
1439 int i = strnatcmp((*a)->GetName(), (*b)->GetName(), true); // Sort by name (natural sorting).
1440 if (i != 0) return i;
1441
1442 i = (*a)->version - (*b)->version;
1443 if (i != 0) return i;
1444
1445 return memcmp((*a)->ident.md5sum, (*b)->ident.md5sum, lengthof((*b)->ident.md5sum));
1446 }
1447
1449 static bool CDECL TagNameFilter(const GRFConfig * const *a, StringFilter &filter)
1450 {
1451 filter.ResetState();
1452 filter.AddLine((*a)->GetName());
1453 filter.AddLine((*a)->filename);
1454 filter.AddLine((*a)->GetDescription());
1455 return filter.GetState();;
1456 }
1457
1458 void BuildAvailables()
1459 {
1460 if (!this->avails.NeedRebuild()) return;
1461
1462 this->avails.Clear();
1463
1464 for (const GRFConfig *c = _all_grfs; c != NULL; c = c->next) {
1465 bool found = false;
1466 for (const GRFConfig *grf = this->actives; grf != NULL && !found; grf = grf->next) found = grf->ident.HasGrfIdentifier(c->ident.grfid, c->ident.md5sum);
1467 if (found) continue;
1468
1469 if (_settings_client.gui.newgrf_show_old_versions) {
1470 *this->avails.Append() = c;
1471 } else {
1472 const GRFConfig *best = FindGRFConfig(c->ident.grfid, HasBit(c->flags, GCF_INVALID) ? FGCM_NEWEST : FGCM_NEWEST_VALID);
1473 /*
1474 * If the best version is 0, then all NewGRF with this GRF ID
1475 * have version 0, so for backward compatibility reasons we
1476 * want to show them all.
1477 * If we are the best version, then we definitely want to
1478 * show that NewGRF!.
1479 */
1480 if (best->version == 0 || best->ident.HasGrfIdentifier(c->ident.grfid, c->ident.md5sum)) {
1481 *this->avails.Append() = c;
1482 }
1483 }
1484 }
1485
1486 this->avails.Filter(this->string_filter);
1487 this->avails.Compact();
1488 this->avails.RebuildDone();
1489 this->avails.Sort();
1490
1491 if (this->avail_sel != NULL) {
1492 this->avail_pos = this->avails.FindIndex(this->avail_sel);
1493 if (this->avail_pos < 0) this->avail_sel = NULL;
1494 }
1495
1496 this->vscroll2->SetCount(this->avails.Length()); // Update the scrollbar
1497 }
1498
1504 bool AddGRFToActive(int ins_pos = -1)
1505 {
1506 if (this->avail_sel == NULL || !this->editable || HasBit(this->avail_sel->flags, GCF_INVALID)) return false;
1507
1508 uint count = 0;
1509 GRFConfig **entry = NULL;
1510 GRFConfig **list;
1511 /* Find last entry in the list, checking for duplicate grfid on the way */
1512 for (list = &this->actives; *list != NULL; list = &(*list)->next, ins_pos--) {
1513 if (ins_pos == 0) entry = list; // Insert position? Save.
1514 if ((*list)->ident.grfid == this->avail_sel->ident.grfid) {
1515 ShowErrorMessage(STR_NEWGRF_DUPLICATE_GRFID, INVALID_STRING_ID, WL_INFO);
1516 return false;
1517 }
1518 if (!HasBit((*list)->flags, GCF_STATIC)) count++;
1519 }
1520 if (entry == NULL) entry = list;
1521 if (count >= NETWORK_MAX_GRF_COUNT) {
1522 ShowErrorMessage(STR_NEWGRF_TOO_MANY_NEWGRFS, INVALID_STRING_ID, WL_INFO);
1523 return false;
1524 }
1525
1526 GRFConfig *c = new GRFConfig(*this->avail_sel); // Copy GRF details from scanned list.
1527 c->SetParameterDefaults();
1528
1529 /* Insert GRF config to configuration list. */
1530 c->next = *entry;
1531 *entry = c;
1532
1533 /* Select next (or previous, if last one) item in the list. */
1534 int new_pos = this->avail_pos + 1;
1535 if (new_pos >= (int)this->avails.Length()) new_pos = this->avail_pos - 1;
1536 this->avail_pos = new_pos;
1537 if (new_pos >= 0) this->avail_sel = this->avails[new_pos];
1538
1539 this->avails.ForceRebuild();
1540 this->InvalidateData(GOID_NEWGRF_LIST_EDITED);
1541 return true;
1542 }
1543 };
1544
1545 #if defined(ENABLE_NETWORK)
1546
1550 void ShowMissingContentWindow(const GRFConfig *list)
1551 {
1552 /* Only show the things in the current list, or everything when nothing's selected */
1553 ContentVector cv;
1554 for (const GRFConfig *c = list; c != NULL; c = c->next) {
1555 if (c->status != GCS_NOT_FOUND && !HasBit(c->flags, GCF_COMPATIBLE)) continue;
1556
1557 ContentInfo *ci = new ContentInfo();
1558 ci->type = CONTENT_TYPE_NEWGRF;
1559 ci->state = ContentInfo::DOES_NOT_EXIST;
1560 strecpy(ci->name, c->GetName(), lastof(ci->name));
1561 ci->unique_id = BSWAP32(c->ident.grfid);
1562 memcpy(ci->md5sum, HasBit(c->flags, GCF_COMPATIBLE) ? c->original_md5sum : c->ident.md5sum, sizeof(ci->md5sum));
1563 *cv.Append() = ci;
1564 }
1565 ShowNetworkContentListWindow(cv.Length() == 0 ? NULL : &cv, CONTENT_TYPE_NEWGRF);
1566 }
1567 #endif
1568
1569 Listing NewGRFWindow::last_sorting = {false, 0};
1570 Filtering NewGRFWindow::last_filtering = {false, 0};
1571
1572 NewGRFWindow::GUIGRFConfigList::SortFunction * const NewGRFWindow::sorter_funcs[] = {
1573 &NameSorter,
1574 };
1575
1576 NewGRFWindow::GUIGRFConfigList::FilterFunction * const NewGRFWindow::filter_funcs[] = {
1577 &TagNameFilter,
1578 };
1579
1586 class NWidgetNewGRFDisplay : public NWidgetContainer {
1587 public:
1588 static const uint INTER_LIST_SPACING;
1589 static const uint INTER_COLUMN_SPACING;
1590 static const uint MAX_EXTRA_INFO_WIDTH;
1591 static const uint MIN_EXTRA_FOR_3_COLUMNS;
1592
1593 NWidgetBase *avs;
1594 NWidgetBase *acs;
1595 NWidgetBase *inf;
1596 bool editable;
1597
1598 NWidgetNewGRFDisplay(NWidgetBase *avs, NWidgetBase *acs, NWidgetBase *inf) : NWidgetContainer(NWID_HORIZONTAL)
1599 {
1600 this->avs = avs;
1601 this->acs = acs;
1602 this->inf = inf;
1603
1604 this->Add(this->avs);
1605 this->Add(this->acs);
1606 this->Add(this->inf);
1607
1608 this->editable = true; // Temporary setting, 'real' value is set in SetupSmallestSize().
1609 }
1610
1611 virtual void SetupSmallestSize(Window *w, bool init_array)
1612 {
1613 /* Copy state flag from the window. */
1614 assert(dynamic_cast<NewGRFWindow *>(w) != NULL);
1615 NewGRFWindow *ngw = (NewGRFWindow *)w;
1616 this->editable = ngw->editable;
1617
1618 this->avs->SetupSmallestSize(w, init_array);
1619 this->acs->SetupSmallestSize(w, init_array);
1620 this->inf->SetupSmallestSize(w, init_array);
1621
1622 uint min_avs_width = this->avs->smallest_x + this->avs->padding_left + this->avs->padding_right;
1623 uint min_acs_width = this->acs->smallest_x + this->acs->padding_left + this->acs->padding_right;
1624 uint min_inf_width = this->inf->smallest_x + this->inf->padding_left + this->inf->padding_right;
1625
1626 uint min_avs_height = this->avs->smallest_y + this->avs->padding_top + this->avs->padding_bottom;
1627 uint min_acs_height = this->acs->smallest_y + this->acs->padding_top + this->acs->padding_bottom;
1628 uint min_inf_height = this->inf->smallest_y + this->inf->padding_top + this->inf->padding_bottom;
1629
1630 /* Smallest window is in two column mode. */
1631 this->smallest_x = max(min_avs_width, min_acs_width) + INTER_COLUMN_SPACING + min_inf_width;
1632 this->smallest_y = max(min_inf_height, min_acs_height + INTER_LIST_SPACING + min_avs_height);
1633
1634 /* Filling. */
1635 this->fill_x = LeastCommonMultiple(this->avs->fill_x, this->acs->fill_x);
1636 if (this->inf->fill_x > 0 && (this->fill_x == 0 || this->fill_x > this->inf->fill_x)) this->fill_x = this->inf->fill_x;
1637
1638 this->fill_y = this->avs->fill_y;
1639 if (this->acs->fill_y > 0 && (this->fill_y == 0 || this->fill_y > this->acs->fill_y)) this->fill_y = this->acs->fill_y;
1640 this->fill_y = LeastCommonMultiple(this->fill_y, this->inf->fill_y);
1641
1642 /* Resizing. */
1643 this->resize_x = LeastCommonMultiple(this->avs->resize_x, this->acs->resize_x);
1644 if (this->inf->resize_x > 0 && (this->resize_x == 0 || this->resize_x > this->inf->resize_x)) this->resize_x = this->inf->resize_x;
1645
1646 this->resize_y = this->avs->resize_y;
1647 if (this->acs->resize_y > 0 && (this->resize_y == 0 || this->resize_y > this->acs->resize_y)) this->resize_y = this->acs->resize_y;
1648 this->resize_y = LeastCommonMultiple(this->resize_y, this->inf->resize_y);
1649
1650 /* Make sure the height suits the 3 column (resp. not-editable) format; the 2 column format can easily fill space between the lists */
1651 this->smallest_y = ComputeMaxSize(min_acs_height, this->smallest_y + this->resize_y - 1, this->resize_y);
1652 }
1653
1654 virtual void AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
1655 {
1656 this->StoreSizePosition(sizing, x, y, given_width, given_height);
1657
1658 uint min_avs_width = this->avs->smallest_x + this->avs->padding_left + this->avs->padding_right;
1659 uint min_acs_width = this->acs->smallest_x + this->acs->padding_left + this->acs->padding_right;
1660 uint min_inf_width = this->inf->smallest_x + this->inf->padding_left + this->inf->padding_right;
1661
1662 uint min_list_width = max(min_avs_width, min_acs_width); // Smallest width of the lists such that they have equal width (incl padding).
1663 uint avs_extra_width = min_list_width - min_avs_width; // Additional width needed for avs to reach min_list_width.
1664 uint acs_extra_width = min_list_width - min_acs_width; // Additional width needed for acs to reach min_list_width.
1665
1666 /* Use 2 or 3 columns? */
1667 uint min_three_columns = min_avs_width + min_acs_width + min_inf_width + 2 * INTER_COLUMN_SPACING;
1668 uint min_two_columns = min_list_width + min_inf_width + INTER_COLUMN_SPACING;
1669 bool use_three_columns = this->editable && (min_three_columns + MIN_EXTRA_FOR_3_COLUMNS <= given_width);
1670
1671 /* Info panel is a separate column in both modes. Compute its width first. */
1672 uint extra_width, inf_width;
1673 if (use_three_columns) {
1674 extra_width = given_width - min_three_columns;
1675 inf_width = min(MAX_EXTRA_INFO_WIDTH, extra_width / 2);
1676 } else {
1677 extra_width = given_width - min_two_columns;
1678 inf_width = min(MAX_EXTRA_INFO_WIDTH, extra_width / 2);
1679 }
1680 inf_width = ComputeMaxSize(this->inf->smallest_x, this->inf->smallest_x + inf_width, this->inf->GetHorizontalStepSize(sizing));
1681 extra_width -= inf_width - this->inf->smallest_x;
1682
1683 uint inf_height = ComputeMaxSize(this->inf->smallest_y, given_height, this->inf->GetVerticalStepSize(sizing));
1684
1685 if (use_three_columns) {
1686 /* Three column display, first make both lists equally wide, then divide whatever is left between both lists.
1687 * Only keep track of what avs gets, all other space goes to acs. */
1688 uint avs_width = min(avs_extra_width, extra_width);
1689 extra_width -= avs_width;
1690 extra_width -= min(acs_extra_width, extra_width);
1691 avs_width += extra_width / 2;
1692
1693 avs_width = ComputeMaxSize(this->avs->smallest_x, this->avs->smallest_x + avs_width, this->avs->GetHorizontalStepSize(sizing));
1694
1695 uint acs_width = given_width - // Remaining space, including horizontal padding.
1696 inf_width - this->inf->padding_left - this->inf->padding_right -
1697 avs_width - this->avs->padding_left - this->avs->padding_right - 2 * INTER_COLUMN_SPACING;
1698 acs_width = ComputeMaxSize(min_acs_width, acs_width, this->acs->GetHorizontalStepSize(sizing)) -
1699 this->acs->padding_left - this->acs->padding_right;
1700
1701 /* Never use fill_y on these; the minimal size is chosen, so that the 3 column view looks nice */
1702 uint avs_height = ComputeMaxSize(this->avs->smallest_y, given_height, this->avs->resize_y);
1703 uint acs_height = ComputeMaxSize(this->acs->smallest_y, given_height, this->acs->resize_y);
1704
1705 /* Assign size and position to the children. */
1706 if (rtl) {
1707 x += this->inf->padding_left;
1708 this->inf->AssignSizePosition(sizing, x, y + this->inf->padding_top, inf_width, inf_height, rtl);
1709 x += inf_width + this->inf->padding_right + INTER_COLUMN_SPACING;
1710 } else {
1711 x += this->avs->padding_left;
1712 this->avs->AssignSizePosition(sizing, x, y + this->avs->padding_top, avs_width, avs_height, rtl);
1713 x += avs_width + this->avs->padding_right + INTER_COLUMN_SPACING;
1714 }
1715
1716 x += this->acs->padding_left;
1717 this->acs->AssignSizePosition(sizing, x, y + this->acs->padding_top, acs_width, acs_height, rtl);
1718 x += acs_width + this->acs->padding_right + INTER_COLUMN_SPACING;
1719
1720 if (rtl) {
1721 x += this->avs->padding_left;
1722 this->avs->AssignSizePosition(sizing, x, y + this->avs->padding_top, avs_width, avs_height, rtl);
1723 } else {
1724 x += this->inf->padding_left;
1725 this->inf->AssignSizePosition(sizing, x, y + this->inf->padding_top, inf_width, inf_height, rtl);
1726 }
1727 } else {
1728 /* Two columns, all space in extra_width goes to both lists. Since the lists are underneath each other,
1729 * the column is min_list_width wide at least. */
1730 uint avs_width = ComputeMaxSize(this->avs->smallest_x, this->avs->smallest_x + avs_extra_width + extra_width,
1731 this->avs->GetHorizontalStepSize(sizing));
1732 uint acs_width = ComputeMaxSize(this->acs->smallest_x, this->acs->smallest_x + acs_extra_width + extra_width,
1733 this->acs->GetHorizontalStepSize(sizing));
1734
1735 uint min_avs_height = (!this->editable) ? 0 : this->avs->smallest_y + this->avs->padding_top + this->avs->padding_bottom + INTER_LIST_SPACING;
1736 uint min_acs_height = this->acs->smallest_y + this->acs->padding_top + this->acs->padding_bottom;
1737 uint extra_height = given_height - min_acs_height - min_avs_height;
1738
1739 /* Never use fill_y on these; instead use the INTER_LIST_SPACING as filler */
1740 uint avs_height = ComputeMaxSize(this->avs->smallest_y, this->avs->smallest_y + extra_height / 2, this->avs->resize_y);
1741 if (this->editable) extra_height -= avs_height - this->avs->smallest_y;
1742 uint acs_height = ComputeMaxSize(this->acs->smallest_y, this->acs->smallest_y + extra_height, this->acs->resize_y);
1743
1744 /* Assign size and position to the children. */
1745 if (rtl) {
1746 x += this->inf->padding_left;
1747 this->inf->AssignSizePosition(sizing, x, y + this->inf->padding_top, inf_width, inf_height, rtl);
1748 x += inf_width + this->inf->padding_right + INTER_COLUMN_SPACING;
1749
1750 this->acs->AssignSizePosition(sizing, x + this->acs->padding_left, y + this->acs->padding_top, acs_width, acs_height, rtl);
1751 if (this->editable) {
1752 this->avs->AssignSizePosition(sizing, x + this->avs->padding_left, y + given_height - avs_height - this->avs->padding_bottom, avs_width, avs_height, rtl);
1753 } else {
1754 this->avs->AssignSizePosition(sizing, 0, 0, this->avs->smallest_x, this->avs->smallest_y, rtl);
1755 }
1756 } else {
1757 this->acs->AssignSizePosition(sizing, x + this->acs->padding_left, y + this->acs->padding_top, acs_width, acs_height, rtl);
1758 if (this->editable) {
1759 this->avs->AssignSizePosition(sizing, x + this->avs->padding_left, y + given_height - avs_height - this->avs->padding_bottom, avs_width, avs_height, rtl);
1760 } else {
1761 this->avs->AssignSizePosition(sizing, 0, 0, this->avs->smallest_x, this->avs->smallest_y, rtl);
1762 }
1763 uint dx = this->acs->current_x + this->acs->padding_left + this->acs->padding_right;
1764 if (this->editable) {
1765 dx = max(dx, this->avs->current_x + this->avs->padding_left + this->avs->padding_right);
1766 }
1767 x += dx + INTER_COLUMN_SPACING + this->inf->padding_left;
1768 this->inf->AssignSizePosition(sizing, x, y + this->inf->padding_top, inf_width, inf_height, rtl);
1769 }
1770 }
1771 }
1772
1773 virtual NWidgetCore *GetWidgetFromPos(int x, int y)
1774 {
1775 if (!IsInsideBS(x, this->pos_x, this->current_x) || !IsInsideBS(y, this->pos_y, this->current_y)) return NULL;
1776
1777 NWidgetCore *nw = (this->editable) ? this->avs->GetWidgetFromPos(x, y) : NULL;
1778 if (nw == NULL) nw = this->acs->GetWidgetFromPos(x, y);
1779 if (nw == NULL) nw = this->inf->GetWidgetFromPos(x, y);
1780 return nw;
1781 }
1782
1783 virtual void Draw(const Window *w)
1784 {
1785 if (this->editable) this->avs->Draw(w);
1786 this->acs->Draw(w);
1787 this->inf->Draw(w);
1788 }
1789 };
1790
1791 const uint NWidgetNewGRFDisplay::INTER_LIST_SPACING = WD_RESIZEBOX_WIDTH + 1;
1792 const uint NWidgetNewGRFDisplay::INTER_COLUMN_SPACING = WD_RESIZEBOX_WIDTH;
1793 const uint NWidgetNewGRFDisplay::MAX_EXTRA_INFO_WIDTH = 150;
1794 const uint NWidgetNewGRFDisplay::MIN_EXTRA_FOR_3_COLUMNS = 50;
1795
1796 static const NWidgetPart _nested_newgrf_actives_widgets[] = {
1797 /* Left side, presets. */
1798 NWidget(NWID_HORIZONTAL),
1799 NWidget(WWT_TEXT, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_SETTINGS_SELECT_PRESET, STR_NULL),
1800 SetPadding(0, WD_FRAMETEXT_RIGHT, 0, 0),
1801 NWidget(WWT_DROPDOWN, COLOUR_YELLOW, WID_NS_PRESET_LIST), SetFill(1, 0), SetResize(1, 0),
1802 SetDataTip(STR_JUST_STRING, STR_NEWGRF_SETTINGS_PRESET_LIST_TOOLTIP),
1803 EndContainer(),
1804 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
1805 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_PRESET_SAVE), SetFill(1, 0), SetResize(1, 0),
1806 SetDataTip(STR_NEWGRF_SETTINGS_PRESET_SAVE, STR_NEWGRF_SETTINGS_PRESET_SAVE_TOOLTIP),
1807 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_PRESET_DELETE), SetFill(1, 0), SetResize(1, 0),
1808 SetDataTip(STR_NEWGRF_SETTINGS_PRESET_DELETE, STR_NEWGRF_SETTINGS_PRESET_DELETE_TOOLTIP),
1809 EndContainer(),
1810
1811 NWidget(NWID_SPACER), SetMinimalSize(0, WD_RESIZEBOX_WIDTH), SetResize(1, 0), SetFill(1, 0),
1812 NWidget(WWT_PANEL, COLOUR_MAUVE),
1813 NWidget(WWT_LABEL, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_SETTINGS_ACTIVE_LIST, STR_NULL),
1814 SetFill(1, 0), SetResize(1, 0), SetPadding(3, WD_FRAMETEXT_RIGHT, 0, WD_FRAMETEXT_LEFT),
1815 /* Left side, active grfs. */
1816 NWidget(NWID_HORIZONTAL), SetPadding(0, 2, 0, 2),
1817 NWidget(WWT_PANEL, COLOUR_MAUVE),
1818 NWidget(WWT_INSET, COLOUR_MAUVE, WID_NS_FILE_LIST), SetMinimalSize(100, 1), SetPadding(2, 2, 2, 2),
1819 SetFill(1, 1), SetResize(1, 1), SetScrollbar(WID_NS_SCROLLBAR), SetDataTip(STR_NULL, STR_NEWGRF_SETTINGS_FILE_TOOLTIP),
1820 EndContainer(),
1821 EndContainer(),
1822 NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, WID_NS_SCROLLBAR),
1823 EndContainer(),
1824 /* Buttons. */
1825 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NS_SHOW_REMOVE),
1826 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPadding(2, 2, 2, 2), SetPIP(0, WD_RESIZEBOX_WIDTH, 0),
1827 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_REMOVE), SetFill(1, 0), SetResize(1, 0),
1828 SetDataTip(STR_NEWGRF_SETTINGS_REMOVE, STR_NEWGRF_SETTINGS_REMOVE_TOOLTIP),
1829 NWidget(NWID_VERTICAL),
1830 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_MOVE_UP), SetFill(1, 0), SetResize(1, 0),
1831 SetDataTip(STR_NEWGRF_SETTINGS_MOVEUP, STR_NEWGRF_SETTINGS_MOVEUP_TOOLTIP),
1832 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_MOVE_DOWN), SetFill(1, 0), SetResize(1, 0),
1833 SetDataTip(STR_NEWGRF_SETTINGS_MOVEDOWN, STR_NEWGRF_SETTINGS_MOVEDOWN_TOOLTIP),
1834 EndContainer(),
1835 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_UPGRADE), SetFill(1, 0), SetResize(1, 0),
1836 SetDataTip(STR_NEWGRF_SETTINGS_UPGRADE, STR_NEWGRF_SETTINGS_UPGRADE_TOOLTIP),
1837 EndContainer(),
1838
1839 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPadding(2, 2, 2, 2),
1840 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_RESCAN_FILES2), SetFill(1, 0), SetResize(1, 0),
1841 SetDataTip(STR_NEWGRF_SETTINGS_RESCAN_FILES, STR_NEWGRF_SETTINGS_RESCAN_FILES_TOOLTIP),
1842 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_CONTENT_DOWNLOAD2), SetFill(1, 0), SetResize(1, 0),
1843 SetDataTip(STR_INTRO_ONLINE_CONTENT, STR_INTRO_TOOLTIP_ONLINE_CONTENT),
1844 EndContainer(),
1845 EndContainer(),
1846 EndContainer(),
1847 };
1848
1849 static const NWidgetPart _nested_newgrf_availables_widgets[] = {
1850 NWidget(WWT_PANEL, COLOUR_MAUVE),
1851 NWidget(WWT_LABEL, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_SETTINGS_INACTIVE_LIST, STR_NULL),
1852 SetFill(1, 0), SetResize(1, 0), SetPadding(3, WD_FRAMETEXT_RIGHT, 0, WD_FRAMETEXT_LEFT),
1853 /* Left side, available grfs, filter edit box. */
1854 NWidget(NWID_HORIZONTAL), SetPadding(WD_TEXTPANEL_TOP, 0, WD_TEXTPANEL_BOTTOM, 0),
1855 SetPIP(WD_FRAMETEXT_LEFT, WD_FRAMETEXT_RIGHT, WD_FRAMETEXT_RIGHT),
1856 NWidget(WWT_TEXT, COLOUR_MAUVE), SetFill(0, 1), SetDataTip(STR_NEWGRF_FILTER_TITLE, STR_NULL),
1857 NWidget(WWT_EDITBOX, COLOUR_MAUVE, WID_NS_FILTER), SetFill(1, 0), SetMinimalSize(50, 12), SetResize(1, 0),
1858 SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
1859 EndContainer(),
1860 /* Left side, available grfs. */
1861 NWidget(NWID_HORIZONTAL), SetPadding(0, 2, 0, 2),
1862 NWidget(WWT_PANEL, COLOUR_MAUVE),
1863 NWidget(WWT_INSET, COLOUR_MAUVE, WID_NS_AVAIL_LIST), SetMinimalSize(100, 1), SetPadding(2, 2, 2, 2),
1864 SetFill(1, 1), SetResize(1, 1), SetScrollbar(WID_NS_SCROLL2BAR),
1865 EndContainer(),
1866 EndContainer(),
1867 NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, WID_NS_SCROLL2BAR),
1868 EndContainer(),
1869 /* Left side, available grfs, buttons. */
1870 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPadding(2, 2, 2, 2), SetPIP(0, WD_RESIZEBOX_WIDTH, 0),
1871 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_ADD), SetFill(1, 0), SetResize(1, 0),
1872 SetDataTip(STR_NEWGRF_SETTINGS_ADD, STR_NEWGRF_SETTINGS_ADD_FILE_TOOLTIP),
1873 NWidget(NWID_VERTICAL),
1874 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_RESCAN_FILES), SetFill(1, 0), SetResize(1, 0),
1875 SetDataTip(STR_NEWGRF_SETTINGS_RESCAN_FILES, STR_NEWGRF_SETTINGS_RESCAN_FILES_TOOLTIP),
1876 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_CONTENT_DOWNLOAD), SetFill(1, 0), SetResize(1, 0),
1877 SetDataTip(STR_INTRO_ONLINE_CONTENT, STR_INTRO_TOOLTIP_ONLINE_CONTENT),
1878 EndContainer(),
1879 EndContainer(),
1880 EndContainer(),
1881 };
1882
1883 static const NWidgetPart _nested_newgrf_infopanel_widgets[] = {
1884 /* Right side, info panel. */
1885 NWidget(NWID_VERTICAL), SetPadding(0, 0, 2, 0),
1886 NWidget(WWT_PANEL, COLOUR_MAUVE), SetPadding(0, 0, 2, 0),
1887 NWidget(WWT_EMPTY, COLOUR_MAUVE, WID_NS_NEWGRF_INFO_TITLE), SetFill(1, 0), SetResize(1, 0),
1888 NWidget(WWT_EMPTY, COLOUR_MAUVE, WID_NS_NEWGRF_INFO), SetFill(1, 1), SetResize(1, 1), SetMinimalSize(150, 100),
1889 EndContainer(),
1890 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_OPEN_URL), SetFill(1, 0), SetResize(1, 0),
1891 SetDataTip(STR_CONTENT_OPEN_URL, STR_CONTENT_OPEN_URL_TOOLTIP),
1892 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_NEWGRF_TEXTFILE + TFT_README), SetFill(1, 0), SetResize(1, 0),
1893 SetDataTip(STR_TEXTFILE_VIEW_README, STR_NULL),
1894 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
1895 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_NEWGRF_TEXTFILE + TFT_CHANGELOG), SetFill(1, 0), SetResize(1, 0),
1896 SetDataTip(STR_TEXTFILE_VIEW_CHANGELOG, STR_NULL),
1897 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_NEWGRF_TEXTFILE + TFT_LICENSE), SetFill(1, 0), SetResize(1, 0),
1898 SetDataTip(STR_TEXTFILE_VIEW_LICENCE, STR_NULL),
1899 EndContainer(),
1900 EndContainer(),
1901 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NS_SHOW_APPLY),
1902 /* Right side, buttons. */
1903 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(0, WD_RESIZEBOX_WIDTH, 0),
1904 NWidget(NWID_VERTICAL),
1905 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_SET_PARAMETERS), SetFill(1, 0), SetResize(1, 0),
1906 SetDataTip(STR_NEWGRF_SETTINGS_SET_PARAMETERS, STR_NULL),
1907 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_TOGGLE_PALETTE), SetFill(1, 0), SetResize(1, 0),
1908 SetDataTip(STR_NEWGRF_SETTINGS_TOGGLE_PALETTE, STR_NEWGRF_SETTINGS_TOGGLE_PALETTE_TOOLTIP),
1909 EndContainer(),
1910 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_APPLY_CHANGES), SetFill(1, 0), SetResize(1, 0),
1911 SetDataTip(STR_NEWGRF_SETTINGS_APPLY_CHANGES, STR_NULL),
1912 EndContainer(),
1913 NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, WID_NS_VIEW_PARAMETERS), SetFill(1, 0), SetResize(1, 0),
1914 SetDataTip(STR_NEWGRF_SETTINGS_SHOW_PARAMETERS, STR_NULL),
1915 EndContainer(),
1916 };
1917
1919 NWidgetBase* NewGRFDisplay(int *biggest_index)
1920 {
1921 NWidgetBase *avs = MakeNWidgets(_nested_newgrf_availables_widgets, lengthof(_nested_newgrf_availables_widgets), biggest_index, NULL);
1922
1923 int biggest2;
1924 NWidgetBase *acs = MakeNWidgets(_nested_newgrf_actives_widgets, lengthof(_nested_newgrf_actives_widgets), &biggest2, NULL);
1925 *biggest_index = max(*biggest_index, biggest2);
1926
1927 NWidgetBase *inf = MakeNWidgets(_nested_newgrf_infopanel_widgets, lengthof(_nested_newgrf_infopanel_widgets), &biggest2, NULL);
1928 *biggest_index = max(*biggest_index, biggest2);
1929
1930 return new NWidgetNewGRFDisplay(avs, acs, inf);
1931 }
1932
1933 /* Widget definition of the manage newgrfs window */
1934 static const NWidgetPart _nested_newgrf_widgets[] = {
1935 NWidget(NWID_HORIZONTAL),
1936 NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
1937 NWidget(WWT_CAPTION, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_SETTINGS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
1938 NWidget(WWT_DEFSIZEBOX, COLOUR_MAUVE),
1939 EndContainer(),
1940 NWidget(WWT_PANEL, COLOUR_MAUVE),
1941 NWidgetFunction(NewGRFDisplay), SetPadding(WD_RESIZEBOX_WIDTH, WD_RESIZEBOX_WIDTH, 2, WD_RESIZEBOX_WIDTH),
1942 /* Resize button. */
1943 NWidget(NWID_HORIZONTAL),
1944 NWidget(NWID_SPACER), SetFill(1, 0), SetResize(1, 0),
1945 NWidget(WWT_RESIZEBOX, COLOUR_MAUVE),
1946 EndContainer(),
1947 EndContainer(),
1948 };
1949
1950 /* Window definition of the manage newgrfs window */
1951 static WindowDesc _newgrf_desc(
1952 WDP_CENTER, "settings_newgrf", 300, 263,
1953 WC_GAME_OPTIONS, WC_NONE,
1954 0,
1955 _nested_newgrf_widgets, lengthof(_nested_newgrf_widgets)
1956 );
1957
1963 static void NewGRFConfirmationCallback(Window *w, bool confirmed)
1964 {
1965 if (confirmed) {
1966 DeleteWindowByClass(WC_GRF_PARAMETERS);
1967 NewGRFWindow *nw = dynamic_cast<NewGRFWindow*>(w);
1968
1969 GamelogStartAction(GLAT_GRF);
1970 GamelogGRFUpdate(_grfconfig, nw->actives); // log GRF changes
1971 CopyGRFConfigList(nw->orig_list, nw->actives, false);
1972 ReloadNewGRFData();
1973 GamelogStopAction();
1974
1975 /* Show new, updated list */
1976 GRFConfig *c;
1977 int i = 0;
1978 for (c = nw->actives; c != NULL && c != nw->active_sel; c = c->next, i++) {}
1979 CopyGRFConfigList(&nw->actives, *nw->orig_list, false);
1980 for (c = nw->actives; c != NULL && i > 0; c = c->next, i--) {}
1981 nw->active_sel = c;
1982 nw->avails.ForceRebuild();
1983
1984 w->InvalidateData();
1985
1986 ReInitAllWindows();
1987 DeleteWindowByClass(WC_BUILD_OBJECT);
1988 }
1989 }
1990
1991
1992
2001 void ShowNewGRFSettings(bool editable, bool show_params, bool exec_changes, GRFConfig **config)
2002 {
2003 DeleteWindowByClass(WC_GAME_OPTIONS);
2004 new NewGRFWindow(&_newgrf_desc, editable, show_params, exec_changes, config);
2005 }
2006
2008 static const NWidgetPart _nested_save_preset_widgets[] = {
2009 NWidget(NWID_HORIZONTAL),
2010 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
2011 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_SAVE_PRESET_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
2012 NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
2013 EndContainer(),
2014 NWidget(WWT_PANEL, COLOUR_GREY),
2015 NWidget(NWID_HORIZONTAL),
2016 NWidget(WWT_INSET, COLOUR_GREY, WID_SVP_PRESET_LIST), SetPadding(2, 1, 0, 2),
2017 SetDataTip(0x0, STR_SAVE_PRESET_LIST_TOOLTIP), SetResize(1, 10), SetScrollbar(WID_SVP_SCROLLBAR), EndContainer(),
2018 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_SVP_SCROLLBAR),
2019 EndContainer(),
2020 NWidget(WWT_EDITBOX, COLOUR_GREY, WID_SVP_EDITBOX), SetPadding(3, 2, 2, 2), SetFill(1, 0), SetResize(1, 0),
2021 SetDataTip(STR_SAVE_PRESET_TITLE, STR_SAVE_PRESET_EDITBOX_TOOLTIP),
2022 EndContainer(),
2023 NWidget(NWID_HORIZONTAL),
2024 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SVP_CANCEL), SetDataTip(STR_SAVE_PRESET_CANCEL, STR_SAVE_PRESET_CANCEL_TOOLTIP), SetFill(1, 0), SetResize(1, 0),
2025 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SVP_SAVE), SetDataTip(STR_SAVE_PRESET_SAVE, STR_SAVE_PRESET_SAVE_TOOLTIP), SetFill(1, 0), SetResize(1, 0),
2026 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
2027 EndContainer(),
2028 };
2029
2031 static WindowDesc _save_preset_desc(
2032 WDP_CENTER, "save_preset", 140, 110,
2033 WC_SAVE_PRESET, WC_GAME_OPTIONS,
2034 WDF_MODAL,
2035 _nested_save_preset_widgets, lengthof(_nested_save_preset_widgets)
2036 );
2037
2039 struct SavePresetWindow : public Window {
2040 QueryString presetname_editbox;
2041 GRFPresetList presets;
2042 Scrollbar *vscroll;
2043 int selected;
2044
2049 SavePresetWindow(const char *initial_text) : Window(&_save_preset_desc), presetname_editbox(32)
2050 {
2051 GetGRFPresetList(&this->presets);
2052 this->selected = -1;
2053 if (initial_text != NULL) {
2054 for (uint i = 0; i < this->presets.Length(); i++) {
2055 if (!strcmp(initial_text, this->presets[i])) {
2056 this->selected = i;
2057 break;
2058 }
2059 }
2060 }
2061
2062 this->querystrings[WID_SVP_EDITBOX] = &this->presetname_editbox;
2063 this->presetname_editbox.ok_button = WID_SVP_SAVE;
2064 this->presetname_editbox.cancel_button = WID_SVP_CANCEL;
2065
2066 this->CreateNestedTree();
2067 this->vscroll = this->GetScrollbar(WID_SVP_SCROLLBAR);
2068 this->FinishInitNested(0);
2069
2070 this->vscroll->SetCount(this->presets.Length());
2071 this->SetFocusedWidget(WID_SVP_EDITBOX);
2072 if (initial_text != NULL) this->presetname_editbox.text.Assign(initial_text);
2073 }
2074
2075 ~SavePresetWindow()
2076 {
2077 }
2078
2079 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
2080 {
2081 switch (widget) {
2082 case WID_SVP_PRESET_LIST: {
2083 resize->height = FONT_HEIGHT_NORMAL + 2U;
2084 size->height = 0;
2085 for (uint i = 0; i < this->presets.Length(); i++) {
2086 Dimension d = GetStringBoundingBox(this->presets[i]);
2087 size->width = max(size->width, d.width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT);
2088 resize->height = max(resize->height, d.height);
2089 }
2090 size->height = ClampU(this->presets.Length(), 5, 20) * resize->height + 1;
2091 break;
2092 }
2093 }
2094 }
2095
2096 virtual void DrawWidget(const Rect &r, int widget) const
2097 {
2098 switch (widget) {
2099 case WID_SVP_PRESET_LIST: {
2100 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_BLACK);
2101
2102 uint step_height = this->GetWidget<NWidgetBase>(WID_SVP_PRESET_LIST)->resize_y;
2103 int offset_y = (step_height - FONT_HEIGHT_NORMAL) / 2;
2104 uint y = r.top + WD_FRAMERECT_TOP;
2105 uint min_index = this->vscroll->GetPosition();
2106 uint max_index = min(min_index + this->vscroll->GetCapacity(), this->presets.Length());
2107
2108 for (uint i = min_index; i < max_index; i++) {
2109 if ((int)i == this->selected) GfxFillRect(r.left + 1, y, r.right - 1, y + step_height - 2, PC_DARK_BLUE);
2110
2111 const char *text = this->presets[i];
2112 DrawString(r.left + WD_FRAMERECT_LEFT, r.right, y + offset_y, text, ((int)i == this->selected) ? TC_WHITE : TC_SILVER);
2113 y += step_height;
2114 }
2115 break;
2116 }
2117 }
2118 }
2119
2120 virtual void OnClick(Point pt, int widget, int click_count)
2121 {
2122 switch (widget) {
2123 case WID_SVP_PRESET_LIST: {
2124 uint row = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SVP_PRESET_LIST);
2125 if (row < this->presets.Length()) {
2126 this->selected = row;
2127 this->presetname_editbox.text.Assign(this->presets[row]);
2128 this->SetWidgetDirty(WID_SVP_PRESET_LIST);
2129 this->SetWidgetDirty(WID_SVP_EDITBOX);
2130 }
2131 break;
2132 }
2133
2134 case WID_SVP_CANCEL:
2135 delete this;
2136 break;
2137
2138 case WID_SVP_SAVE: {
2139 Window *w = FindWindowById(WC_GAME_OPTIONS, WN_GAME_OPTIONS_NEWGRF_STATE);
2140 if (w != NULL && !StrEmpty(this->presetname_editbox.text.buf)) w->OnQueryTextFinished(this->presetname_editbox.text.buf);
2141 delete this;
2142 break;
2143 }
2144 }
2145 }
2146
2147 virtual void OnResize()
2148 {
2149 this->vscroll->SetCapacityFromWidget(this, WID_SVP_PRESET_LIST);
2150 }
2151 };
2152
2157 static void ShowSavePresetWindow(const char *initial_text)
2158 {
2159 DeleteWindowByClass(WC_SAVE_PRESET);
2160 new SavePresetWindow(initial_text);
2161 }
2162
2164 static const NWidgetPart _nested_scan_progress_widgets[] = {
2165 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_NEWGRF_SCAN_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
2166 NWidget(WWT_PANEL, COLOUR_GREY),
2167 NWidget(NWID_HORIZONTAL), SetPIP(20, 0, 20),
2168 NWidget(NWID_VERTICAL), SetPIP(11, 8, 11),
2169 NWidget(WWT_LABEL, INVALID_COLOUR), SetDataTip(STR_NEWGRF_SCAN_MESSAGE, STR_NULL), SetFill(1, 0),
2170 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_SP_PROGRESS_BAR), SetFill(1, 0),
2171 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_SP_PROGRESS_TEXT), SetFill(1, 0),
2172 EndContainer(),
2173 EndContainer(),
2174 EndContainer(),
2175 };
2176
2178 static WindowDesc _scan_progress_desc(
2179 WDP_CENTER, NULL, 0, 0,
2180 WC_MODAL_PROGRESS, WC_NONE,
2181 0,
2182 _nested_scan_progress_widgets, lengthof(_nested_scan_progress_widgets)
2183 );
2184
2186 struct ScanProgressWindow : public Window {
2187 char *last_name;
2188 int scanned;
2189
2191 ScanProgressWindow() : Window(&_scan_progress_desc), last_name(NULL), scanned(0)
2192 {
2193 this->InitNested(1);
2194 }
2195
2197 ~ScanProgressWindow()
2198 {
2199 free(last_name);
2200 }
2201
2202 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
2203 {
2204 switch (widget) {
2205 case WID_SP_PROGRESS_BAR: {
2206 SetDParamMaxValue(0, 100);
2207 *size = GetStringBoundingBox(STR_GENERATION_PROGRESS);
2208 /* We need some spacing for the 'border' */
2209 size->height += 8;
2210 size->width += 8;
2211 break;
2212 }
2213
2214 case WID_SP_PROGRESS_TEXT:
2215 SetDParamMaxDigits(0, 4);
2216 SetDParamMaxDigits(1, 4);
2217 /* We really don't know the width. We could determine it by scanning the NewGRFs,
2218 * but this is the status window for scanning them... */
2219 size->width = max(400U, GetStringBoundingBox(STR_NEWGRF_SCAN_STATUS).width);
2220 size->height = FONT_HEIGHT_NORMAL * 2 + WD_PAR_VSEP_NORMAL;
2221 break;
2222 }
2223 }
2224
2225 virtual void DrawWidget(const Rect &r, int widget) const
2226 {
2227 switch (widget) {
2228 case WID_SP_PROGRESS_BAR: {
2229 /* Draw the % complete with a bar and a text */
2230 DrawFrameRect(r.left, r.top, r.right, r.bottom, COLOUR_GREY, FR_BORDERONLY);
2231 uint percent = scanned * 100 / max(1U, _settings_client.gui.last_newgrf_count);
2232 DrawFrameRect(r.left + 1, r.top + 1, (int)((r.right - r.left - 2) * percent / 100) + r.left + 1, r.bottom - 1, COLOUR_MAUVE, FR_NONE);
2233 SetDParam(0, percent);
2234 DrawString(r.left, r.right, r.top + 5, STR_GENERATION_PROGRESS, TC_FROMSTRING, SA_HOR_CENTER);
2235 break;
2236 }
2237
2238 case WID_SP_PROGRESS_TEXT:
2239 SetDParam(0, this->scanned);
2240 SetDParam(1, _settings_client.gui.last_newgrf_count);
2241 DrawString(r.left, r.right, r.top, STR_NEWGRF_SCAN_STATUS, TC_FROMSTRING, SA_HOR_CENTER);
2242
2243 DrawString(r.left, r.right, r.top + FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL, this->last_name == NULL ? "" : this->last_name, TC_BLACK, SA_HOR_CENTER);
2244 break;
2245 }
2246 }
2247
2253 void UpdateNewGRFScanStatus(uint num, const char *name)
2254 {
2255 free(this->last_name);
2256 if (name == NULL) {
2257 char buf[256];
2258 GetString(buf, STR_NEWGRF_SCAN_ARCHIVES, lastof(buf));
2259 this->last_name = stredup(buf);
2260 } else {
2261 this->last_name = stredup(name);
2262 }
2263 this->scanned = num;
2264 if (num > _settings_client.gui.last_newgrf_count) _settings_client.gui.last_newgrf_count = num;
2265
2266 this->SetDirty();
2267 }
2268 };
2269
2275 void UpdateNewGRFScanStatus(uint num, const char *name)
2276 {
2277 ScanProgressWindow *w = dynamic_cast<ScanProgressWindow *>(FindWindowByClass(WC_MODAL_PROGRESS));
2278 if (w == NULL) w = new ScanProgressWindow();
2279 w->UpdateNewGRFScanStatus(num, name);
2280 }