2 * This file is part of OpenTTD.
3 * 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.
4 * 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.
5 * 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 /** @file fios_gui.cpp GUIs for loading/saving games, scenarios, heightmaps, ... */
11 #include "saveload/saveload.h"
15 #include "command_func.h"
16 #include "network/network.h"
17 #include "network/network_content.h"
18 #include "strings_func.h"
19 #include "fileio_func.h"
21 #include "window_func.h"
22 #include "tilehighlight_func.h"
23 #include "querystring_gui.h"
24 #include "engine_func.h"
25 #include "landscape_type.h"
26 #include "date_func.h"
27 #include "core/geometry_func.hpp"
29 #include "stringfilter_type.h"
31 #include "widgets/fios_widget.h"
33 #include "table/sprites.h"
34 #include "table/strings.h"
36 #include "safeguards.h"
38 LoadCheckData _load_check_data
; ///< Data loaded from save during SL_LOAD_CHECK.
40 static bool _fios_path_changed
;
41 static bool _savegame_sort_dirty
;
47 void LoadCheckData::Clear()
49 this->checkable
= false;
50 this->error
= INVALID_STRING_ID
;
51 free(this->error_data
);
52 this->error_data
= nullptr;
54 this->map_size_x
= this->map_size_y
= 256; // Default for old savegames which do not store mapsize.
55 this->current_date
= 0;
56 memset(&this->settings
, 0, sizeof(this->settings
));
58 for (auto &pair
: this->companies
) {
63 GamelogFree(this->gamelog_action
, this->gamelog_actions
);
64 this->gamelog_action
= nullptr;
65 this->gamelog_actions
= 0;
67 ClearGRFConfigList(&this->grfconfig
);
70 /** Load game/scenario with optional content download */
71 static const NWidgetPart _nested_load_dialog_widgets
[] = {
72 NWidget(NWID_HORIZONTAL
),
73 NWidget(WWT_CLOSEBOX
, COLOUR_GREY
),
74 NWidget(WWT_CAPTION
, COLOUR_GREY
, WID_SL_CAPTION
),
75 NWidget(WWT_DEFSIZEBOX
, COLOUR_GREY
),
77 /* Current directory and free space */
78 NWidget(WWT_PANEL
, COLOUR_GREY
, WID_SL_BACKGROUND
), SetFill(1, 0), SetResize(1, 0), EndContainer(),
80 NWidget(NWID_HORIZONTAL
, NC_EQUALSIZE
),
81 /* Left side : filter box and available files */
82 NWidget(WWT_PANEL
, COLOUR_GREY
), SetFill(1, 1), SetResize(1, 1),
83 /* Filter box with label */
84 NWidget(NWID_HORIZONTAL
), SetPadding(WD_FRAMERECT_TOP
, 0, WD_FRAMERECT_BOTTOM
, 0),
85 SetPIP(WD_FRAMETEXT_LEFT
, WD_FRAMETEXT_RIGHT
, 0),
86 NWidget(WWT_TEXT
, COLOUR_GREY
), SetFill(0, 1), SetDataTip(STR_SAVELOAD_FILTER_TITLE
, STR_NULL
),
87 NWidget(WWT_EDITBOX
, COLOUR_GREY
, WID_SL_FILTER
), SetFill(1, 0), SetMinimalSize(50, 12), SetResize(1, 0),
88 SetDataTip(STR_LIST_FILTER_OSKTITLE
, STR_LIST_FILTER_TOOLTIP
),
91 NWidget(NWID_HORIZONTAL
),
92 NWidget(NWID_HORIZONTAL
, NC_EQUALSIZE
),
93 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_SORT_BYNAME
), SetDataTip(STR_SORT_BY_CAPTION_NAME
, STR_TOOLTIP_SORT_ORDER
), SetFill(1, 0), SetResize(1, 0),
94 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_SORT_BYDATE
), SetDataTip(STR_SORT_BY_CAPTION_DATE
, STR_TOOLTIP_SORT_ORDER
), SetFill(1, 0), SetResize(1, 0),
96 NWidget(WWT_PUSHIMGBTN
, COLOUR_GREY
, WID_SL_HOME_BUTTON
), SetMinimalSize(12, 12), SetDataTip(SPR_HOUSE_ICON
, STR_SAVELOAD_HOME_BUTTON
),
99 NWidget(WWT_PANEL
, COLOUR_GREY
, WID_SL_FILE_BACKGROUND
),
100 NWidget(NWID_HORIZONTAL
),
101 NWidget(WWT_INSET
, COLOUR_GREY
, WID_SL_DRIVES_DIRECTORIES_LIST
), SetFill(1, 1), SetPadding(2, 1, 2, 2),
102 SetDataTip(0x0, STR_SAVELOAD_LIST_TOOLTIP
), SetResize(1, 10), SetScrollbar(WID_SL_SCROLLBAR
), EndContainer(),
103 NWidget(NWID_VSCROLLBAR
, COLOUR_GREY
, WID_SL_SCROLLBAR
),
105 NWidget(NWID_SELECTION
, INVALID_COLOUR
, WID_SL_CONTENT_DOWNLOAD_SEL
),
106 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_CONTENT_DOWNLOAD
), SetResize(1, 0),
107 SetDataTip(STR_INTRO_ONLINE_CONTENT
, STR_INTRO_TOOLTIP_ONLINE_CONTENT
),
112 /* Right side : game details */
113 NWidget(WWT_PANEL
, COLOUR_GREY
),
114 NWidget(WWT_EMPTY
, INVALID_COLOUR
, WID_SL_DETAILS
), SetResize(1, 1), SetFill(1, 1),
115 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_MISSING_NEWGRFS
), SetDataTip(STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_BUTTON
, STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_TOOLTIP
), SetFill(1, 0), SetResize(1, 0),
116 NWidget(NWID_HORIZONTAL
),
117 NWidget(NWID_HORIZONTAL
, NC_EQUALSIZE
),
118 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_NEWGRF_INFO
), SetDataTip(STR_INTRO_NEWGRF_SETTINGS
, STR_NULL
), SetFill(1, 0), SetResize(1, 0),
119 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_LOAD_BUTTON
), SetDataTip(STR_SAVELOAD_LOAD_BUTTON
, STR_SAVELOAD_LOAD_TOOLTIP
), SetFill(1, 0), SetResize(1, 0),
121 NWidget(WWT_RESIZEBOX
, COLOUR_GREY
),
127 /** Load heightmap with content download */
128 static const NWidgetPart _nested_load_heightmap_dialog_widgets
[] = {
129 NWidget(NWID_HORIZONTAL
),
130 NWidget(WWT_CLOSEBOX
, COLOUR_GREY
),
131 NWidget(WWT_CAPTION
, COLOUR_GREY
, WID_SL_CAPTION
),
132 NWidget(WWT_DEFSIZEBOX
, COLOUR_GREY
),
134 /* Current directory and free space */
135 NWidget(WWT_PANEL
, COLOUR_GREY
, WID_SL_BACKGROUND
), SetFill(1, 0), SetResize(1, 0), EndContainer(),
137 NWidget(WWT_PANEL
, COLOUR_GREY
), SetFill(1, 1), SetResize(1, 1),
138 /* Filter box with label */
139 NWidget(NWID_HORIZONTAL
), SetPadding(WD_FRAMERECT_TOP
, 0, WD_FRAMERECT_BOTTOM
, 0),
140 SetPIP(WD_FRAMETEXT_LEFT
, WD_FRAMETEXT_RIGHT
, 0),
141 NWidget(WWT_TEXT
, COLOUR_GREY
), SetFill(0, 1), SetDataTip(STR_SAVELOAD_FILTER_TITLE
, STR_NULL
),
142 NWidget(WWT_EDITBOX
, COLOUR_GREY
, WID_SL_FILTER
), SetFill(1, 0), SetMinimalSize(50, 12), SetResize(1, 0),
143 SetDataTip(STR_LIST_FILTER_OSKTITLE
, STR_LIST_FILTER_TOOLTIP
),
146 NWidget(NWID_HORIZONTAL
),
147 NWidget(NWID_HORIZONTAL
, NC_EQUALSIZE
),
148 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_SORT_BYNAME
), SetDataTip(STR_SORT_BY_CAPTION_NAME
, STR_TOOLTIP_SORT_ORDER
), SetFill(1, 0), SetResize(1, 0),
149 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_SORT_BYDATE
), SetDataTip(STR_SORT_BY_CAPTION_DATE
, STR_TOOLTIP_SORT_ORDER
), SetFill(1, 0), SetResize(1, 0),
151 NWidget(WWT_PUSHIMGBTN
, COLOUR_GREY
, WID_SL_HOME_BUTTON
), SetMinimalSize(12, 12), SetDataTip(SPR_HOUSE_ICON
, STR_SAVELOAD_HOME_BUTTON
),
154 NWidget(WWT_PANEL
, COLOUR_GREY
, WID_SL_FILE_BACKGROUND
),
155 NWidget(NWID_HORIZONTAL
),
156 NWidget(WWT_INSET
, COLOUR_GREY
, WID_SL_DRIVES_DIRECTORIES_LIST
), SetFill(1, 1), SetPadding(2, 1, 2, 2),
157 SetDataTip(0x0, STR_SAVELOAD_LIST_TOOLTIP
), SetResize(1, 10), SetScrollbar(WID_SL_SCROLLBAR
), EndContainer(),
158 NWidget(NWID_VSCROLLBAR
, COLOUR_GREY
, WID_SL_SCROLLBAR
),
160 NWidget(NWID_HORIZONTAL
, NC_EQUALSIZE
),
161 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_CONTENT_DOWNLOAD
), SetResize(1, 0), SetFill(1, 0),
162 SetDataTip(STR_INTRO_ONLINE_CONTENT
, STR_INTRO_TOOLTIP_ONLINE_CONTENT
),
163 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_LOAD_BUTTON
), SetResize(1, 0), SetFill(1, 0),
164 SetDataTip(STR_SAVELOAD_LOAD_BUTTON
, STR_SAVELOAD_LOAD_HEIGHTMAP_TOOLTIP
),
165 NWidget(WWT_RESIZEBOX
, COLOUR_GREY
),
171 /** Save game/scenario */
172 static const NWidgetPart _nested_save_dialog_widgets
[] = {
173 NWidget(NWID_HORIZONTAL
),
174 NWidget(WWT_CLOSEBOX
, COLOUR_GREY
),
175 NWidget(WWT_CAPTION
, COLOUR_GREY
, WID_SL_CAPTION
),
176 NWidget(WWT_DEFSIZEBOX
, COLOUR_GREY
),
178 /* Current directory and free space */
179 NWidget(WWT_PANEL
, COLOUR_GREY
, WID_SL_BACKGROUND
), SetFill(1, 0), SetResize(1, 0), EndContainer(),
180 NWidget(NWID_HORIZONTAL
, NC_EQUALSIZE
),
181 /* Left side : filter box and available files */
182 NWidget(WWT_PANEL
, COLOUR_GREY
), SetFill(1, 1), SetResize(1, 1),
183 /* Filter box with label */
184 NWidget(NWID_HORIZONTAL
), SetPadding(WD_FRAMERECT_TOP
, 0, WD_FRAMERECT_BOTTOM
, 0),
185 SetPIP(WD_FRAMETEXT_LEFT
, WD_FRAMETEXT_RIGHT
, 0),
186 NWidget(WWT_TEXT
, COLOUR_GREY
), SetFill(0, 1), SetDataTip(STR_SAVELOAD_FILTER_TITLE
, STR_NULL
),
187 NWidget(WWT_EDITBOX
, COLOUR_GREY
, WID_SL_FILTER
), SetFill(1, 0), SetMinimalSize(50, 12), SetResize(1, 0),
188 SetDataTip(STR_LIST_FILTER_OSKTITLE
, STR_LIST_FILTER_TOOLTIP
),
191 NWidget(NWID_HORIZONTAL
),
192 NWidget(NWID_HORIZONTAL
, NC_EQUALSIZE
),
193 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_SORT_BYNAME
), SetDataTip(STR_SORT_BY_CAPTION_NAME
, STR_TOOLTIP_SORT_ORDER
), SetFill(1, 0), SetResize(1, 0),
194 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_SORT_BYDATE
), SetDataTip(STR_SORT_BY_CAPTION_DATE
, STR_TOOLTIP_SORT_ORDER
), SetFill(1, 0), SetResize(1, 0),
196 NWidget(WWT_PUSHIMGBTN
, COLOUR_GREY
, WID_SL_HOME_BUTTON
), SetMinimalSize(12, 12), SetDataTip(SPR_HOUSE_ICON
, STR_SAVELOAD_HOME_BUTTON
),
199 NWidget(WWT_PANEL
, COLOUR_GREY
, WID_SL_FILE_BACKGROUND
),
200 NWidget(NWID_HORIZONTAL
),
201 NWidget(WWT_INSET
, COLOUR_GREY
, WID_SL_DRIVES_DIRECTORIES_LIST
), SetPadding(2, 1, 0, 2),
202 SetDataTip(0x0, STR_SAVELOAD_LIST_TOOLTIP
), SetResize(1, 10), SetScrollbar(WID_SL_SCROLLBAR
), EndContainer(),
203 NWidget(NWID_VSCROLLBAR
, COLOUR_GREY
, WID_SL_SCROLLBAR
),
205 NWidget(WWT_EDITBOX
, COLOUR_GREY
, WID_SL_SAVE_OSK_TITLE
), SetPadding(3, 2, 2, 2), SetFill(1, 0), SetResize(1, 0),
206 SetDataTip(STR_SAVELOAD_OSKTITLE
, STR_SAVELOAD_EDITBOX_TOOLTIP
),
208 /* Save/delete buttons */
209 NWidget(NWID_HORIZONTAL
),
210 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_DELETE_SELECTION
), SetDataTip(STR_SAVELOAD_DELETE_BUTTON
, STR_SAVELOAD_DELETE_TOOLTIP
), SetFill(1, 0), SetResize(1, 0),
211 NWidget(WWT_PUSHTXTBTN
, COLOUR_GREY
, WID_SL_SAVE_GAME
), SetDataTip(STR_SAVELOAD_SAVE_BUTTON
, STR_SAVELOAD_SAVE_TOOLTIP
), SetFill(1, 0), SetResize(1, 0),
215 /* Right side : game details */
216 NWidget(WWT_PANEL
, COLOUR_GREY
),
217 NWidget(WWT_EMPTY
, INVALID_COLOUR
, WID_SL_DETAILS
), SetResize(1, 1), SetFill(1, 1),
218 NWidget(NWID_HORIZONTAL
),
219 NWidget(NWID_SPACER
), SetResize(1, 0), SetFill(1, 1),
220 NWidget(WWT_RESIZEBOX
, COLOUR_GREY
),
226 /** Text colours of #DetailedFileType fios entries in the window. */
227 static const TextColour _fios_colours
[] = {
228 TC_LIGHT_BROWN
, // DFT_OLD_GAME_FILE
229 TC_ORANGE
, // DFT_GAME_FILE
230 TC_YELLOW
, // DFT_HEIGHTMAP_BMP
231 TC_ORANGE
, // DFT_HEIGHTMAP_PNG
232 TC_LIGHT_BLUE
, // DFT_FIOS_DRIVE
233 TC_DARK_GREEN
, // DFT_FIOS_PARENT
234 TC_DARK_GREEN
, // DFT_FIOS_DIR
235 TC_ORANGE
, // DFT_FIOS_DIRECT
240 * Sort the collected list save games prior to displaying it in the save/load gui.
241 * @param[in,out] file_list List of save game files found in the directory.
243 static void SortSaveGameList(FileList
&file_list
)
245 size_t sort_start
= 0;
248 /* Directories are always above the files (FIOS_TYPE_DIR)
249 * Drives (A:\ (windows only) are always under the files (FIOS_TYPE_DRIVE)
250 * Only sort savegames/scenarios, not directories
252 for (const FiosItem
*item
= file_list
.Begin(); item
!= file_list
.End(); item
++) {
253 switch (item
->type
) {
254 case FIOS_TYPE_DIR
: sort_start
++; break;
255 case FIOS_TYPE_PARENT
: sort_start
++; break;
256 case FIOS_TYPE_DRIVE
: sort_end
++; break;
261 std::sort(file_list
.files
.begin() + sort_start
, file_list
.files
.end() - sort_end
);
264 struct SaveLoadWindow
: public Window
{
266 static const uint EDITBOX_MAX_SIZE
= 50;
268 QueryString filename_editbox
; ///< Filename editbox.
269 AbstractFileType abstract_filetype
; /// Type of file to select.
270 SaveLoadOperation fop
; ///< File operation to perform.
271 FileList fios_items
; ///< Save game list.
272 FiosItem o_dir
; ///< Original dir (home dir for this browser)
273 const FiosItem
*selected
; ///< Selected game in #fios_items, or \c nullptr.
274 const FiosItem
*highlighted
; ///< Item in fios_items highlighted by mouse pointer, or \c nullptr.
277 StringFilter string_filter
; ///< Filter for available games.
278 QueryString filter_editbox
; ///< Filter editbox;
279 std::vector
<bool> fios_items_shown
; ///< Map of the filtered out fios items
281 static void SaveGameConfirmationCallback(Window
*w
, bool confirmed
)
283 /* File name has already been written to _file_to_saveload */
284 if (confirmed
) _switch_mode
= SM_SAVE_GAME
;
287 static void SaveHeightmapConfirmationCallback(Window
*w
, bool confirmed
)
289 /* File name has already been written to _file_to_saveload */
290 if (confirmed
) _switch_mode
= SM_SAVE_HEIGHTMAP
;
295 /** Generate a default save filename. */
296 void GenerateFileName()
298 GenerateDefaultSaveName(this->filename_editbox
.text
.buf
, &this->filename_editbox
.text
.buf
[this->filename_editbox
.text
.max_bytes
- 1]);
299 this->filename_editbox
.text
.UpdateSize();
302 SaveLoadWindow(WindowDesc
*desc
, AbstractFileType abstract_filetype
, SaveLoadOperation fop
)
303 : Window(desc
), filename_editbox(64), abstract_filetype(abstract_filetype
), fop(fop
), filter_editbox(EDITBOX_MAX_SIZE
)
305 assert(this->fop
== SLO_SAVE
|| this->fop
== SLO_LOAD
);
307 /* For saving, construct an initial file name. */
308 if (this->fop
== SLO_SAVE
) {
309 switch (this->abstract_filetype
) {
311 this->GenerateFileName();
316 this->filename_editbox
.text
.Assign("UNNAMED");
323 this->querystrings
[WID_SL_SAVE_OSK_TITLE
] = &this->filename_editbox
;
324 this->filename_editbox
.ok_button
= WID_SL_SAVE_GAME
;
326 this->CreateNestedTree(true);
327 if (this->fop
== SLO_LOAD
&& this->abstract_filetype
== FT_SAVEGAME
) {
328 this->GetWidget
<NWidgetStacked
>(WID_SL_CONTENT_DOWNLOAD_SEL
)->SetDisplayedPlane(SZSP_HORIZONTAL
);
331 /* Select caption string of the window. */
332 StringID caption_string
;
333 switch (this->abstract_filetype
) {
335 caption_string
= (this->fop
== SLO_SAVE
) ? STR_SAVELOAD_SAVE_CAPTION
: STR_SAVELOAD_LOAD_CAPTION
;
339 caption_string
= (this->fop
== SLO_SAVE
) ? STR_SAVELOAD_SAVE_SCENARIO
: STR_SAVELOAD_LOAD_SCENARIO
;
343 caption_string
= (this->fop
== SLO_SAVE
) ? STR_SAVELOAD_SAVE_HEIGHTMAP
: STR_SAVELOAD_LOAD_HEIGHTMAP
;
349 this->GetWidget
<NWidgetCore
>(WID_SL_CAPTION
)->widget_data
= caption_string
;
351 this->vscroll
= this->GetScrollbar(WID_SL_SCROLLBAR
);
352 this->FinishInitNested(0);
354 this->LowerWidget(WID_SL_DRIVES_DIRECTORIES_LIST
);
355 this->querystrings
[WID_SL_FILTER
] = &this->filter_editbox
;
356 this->filter_editbox
.cancel_button
= QueryString::ACTION_CLEAR
;
358 /* pause is only used in single-player, non-editor mode, non-menu mode. It
359 * will be unpaused in the WE_DESTROY event handler. */
360 if (_game_mode
!= GM_MENU
&& !_networking
&& _game_mode
!= GM_EDITOR
) {
361 DoCommandP(0, PM_PAUSED_SAVELOAD
, 1, CMD_PAUSE
);
363 SetObjectToPlace(SPR_CURSOR_ZZZ
, PAL_NONE
, HT_NONE
, WC_MAIN_WINDOW
, 0);
365 this->OnInvalidateData(SLIWD_RESCAN_FILES
);
367 ResetObjectToPlace();
369 /* Select the initial directory. */
370 o_dir
.type
= FIOS_TYPE_DIRECT
;
371 switch (this->abstract_filetype
) {
373 FioGetDirectory(o_dir
.name
, lastof(o_dir
.name
), SAVE_DIR
);
377 FioGetDirectory(o_dir
.name
, lastof(o_dir
.name
), SCENARIO_DIR
);
381 FioGetDirectory(o_dir
.name
, lastof(o_dir
.name
), HEIGHTMAP_DIR
);
385 strecpy(o_dir
.name
, _personal_dir
, lastof(o_dir
.name
));
390 /* Focus the edit box by default in the save window */
391 this->SetFocusedWidget(WID_SL_SAVE_OSK_TITLE
);
395 this->SetFocusedWidget(WID_SL_FILTER
);
399 virtual ~SaveLoadWindow()
401 /* pause is only used in single-player, non-editor mode, non menu mode */
402 if (!_networking
&& _game_mode
!= GM_EDITOR
&& _game_mode
!= GM_MENU
) {
403 DoCommandP(0, PM_PAUSED_SAVELOAD
, 0, CMD_PAUSE
);
407 void DrawWidget(const Rect
&r
, int widget
) const override
410 case WID_SL_SORT_BYNAME
:
411 case WID_SL_SORT_BYDATE
:
412 if (((_savegame_sort_order
& SORT_BY_NAME
) != 0) == (widget
== WID_SL_SORT_BYNAME
)) {
413 this->DrawSortButtonState(widget
, _savegame_sort_order
& SORT_DESCENDING
? SBS_DOWN
: SBS_UP
);
417 case WID_SL_BACKGROUND
: {
418 static const char *path
= nullptr;
419 static StringID str
= STR_ERROR_UNABLE_TO_READ_DRIVE
;
420 static uint64 tot
= 0;
422 if (_fios_path_changed
) {
423 str
= FiosGetDescText(&path
, &tot
);
424 _fios_path_changed
= false;
427 if (str
!= STR_ERROR_UNABLE_TO_READ_DRIVE
) SetDParam(0, tot
);
428 DrawString(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
, r
.top
+ FONT_HEIGHT_NORMAL
+ WD_FRAMERECT_TOP
, str
);
429 DrawString(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
, r
.top
+ WD_FRAMERECT_TOP
, path
, TC_BLACK
);
433 case WID_SL_DRIVES_DIRECTORIES_LIST
: {
434 GfxFillRect(r
.left
+ 1, r
.top
+ 1, r
.right
, r
.bottom
, PC_BLACK
);
436 uint y
= r
.top
+ WD_FRAMERECT_TOP
;
437 uint scroll_pos
= this->vscroll
->GetPosition();
438 for (uint row
= 0; row
< this->fios_items
.Length(); row
++) {
439 if (!this->fios_items_shown
[row
]) {
440 /* The current item is filtered out : we do not show it */
444 if (row
< scroll_pos
) continue;
445 const FiosItem
*item
= this->fios_items
.Get(row
);
447 if (item
== this->selected
) {
448 GfxFillRect(r
.left
+ 1, y
, r
.right
, y
+ this->resize
.step_height
, PC_DARK_BLUE
);
449 } else if (item
== this->highlighted
) {
450 GfxFillRect(r
.left
+ 1, y
, r
.right
, y
+ this->resize
.step_height
, PC_VERY_DARK_BLUE
);
452 DrawString(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
, y
, item
->title
, _fios_colours
[GetDetailedFileType(item
->type
)]);
453 y
+= this->resize
.step_height
;
454 if (y
>= this->vscroll
->GetCapacity() * this->resize
.step_height
+ r
.top
+ WD_FRAMERECT_TOP
) break;
459 case WID_SL_DETAILS
: {
460 GfxFillRect(r
.left
+ WD_FRAMERECT_LEFT
, r
.top
+ WD_FRAMERECT_TOP
,
461 r
.right
- WD_FRAMERECT_RIGHT
, r
.top
+ FONT_HEIGHT_NORMAL
* 2 + WD_FRAMERECT_TOP
+ WD_FRAMERECT_BOTTOM
, PC_GREY
);
462 DrawString(r
.left
, r
.right
, r
.top
+ FONT_HEIGHT_NORMAL
/ 2 + WD_FRAMERECT_TOP
, STR_SAVELOAD_DETAIL_CAPTION
, TC_FROMSTRING
, SA_HOR_CENTER
);
464 if (this->selected
== nullptr) break;
466 uint y
= r
.top
+ FONT_HEIGHT_NORMAL
* 2 + WD_PAR_VSEP_NORMAL
+ WD_FRAMERECT_TOP
+ WD_FRAMERECT_BOTTOM
;
467 uint y_max
= r
.bottom
- FONT_HEIGHT_NORMAL
- WD_FRAMERECT_BOTTOM
;
469 if (y
> y_max
) break;
470 if (!_load_check_data
.checkable
) {
471 /* Old savegame, no information available */
472 DrawString(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
, y
, STR_SAVELOAD_DETAIL_NOT_AVAILABLE
);
473 y
+= FONT_HEIGHT_NORMAL
;
474 } else if (_load_check_data
.error
!= INVALID_STRING_ID
) {
475 /* Incompatible / broken savegame */
476 SetDParamStr(0, _load_check_data
.error_data
);
477 y
= DrawStringMultiLine(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
,
478 y
, r
.bottom
- WD_FRAMERECT_BOTTOM
, _load_check_data
.error
, TC_RED
);
481 SetDParam(0, _load_check_data
.map_size_x
);
482 SetDParam(1, _load_check_data
.map_size_y
);
483 DrawString(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
, y
, STR_NETWORK_SERVER_LIST_MAP_SIZE
);
484 y
+= FONT_HEIGHT_NORMAL
;
485 if (y
> y_max
) break;
488 byte landscape
= _load_check_data
.settings
.game_creation
.landscape
;
489 if (landscape
< NUM_LANDSCAPE
) {
490 SetDParam(0, STR_CHEAT_SWITCH_CLIMATE_TEMPERATE_LANDSCAPE
+ landscape
);
491 DrawString(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
, y
, STR_NETWORK_SERVER_LIST_LANDSCAPE
);
492 y
+= FONT_HEIGHT_NORMAL
;
495 y
+= WD_PAR_VSEP_NORMAL
;
496 if (y
> y_max
) break;
498 /* Start date (if available) */
499 if (_load_check_data
.settings
.game_creation
.starting_year
!= 0) {
500 SetDParam(0, ConvertYMDToDate(_load_check_data
.settings
.game_creation
.starting_year
, 0, 1));
501 DrawString(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
, y
, STR_NETWORK_SERVER_LIST_START_DATE
);
502 y
+= FONT_HEIGHT_NORMAL
;
504 if (y
> y_max
) break;
506 /* Hide current date for scenarios */
507 if (this->abstract_filetype
!= FT_SCENARIO
) {
509 SetDParam(0, _load_check_data
.current_date
);
510 DrawString(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
, y
, STR_NETWORK_SERVER_LIST_CURRENT_DATE
);
511 y
+= FONT_HEIGHT_NORMAL
;
514 /* Hide the NewGRF stuff when saving. We also hide the button. */
515 if (this->fop
== SLO_LOAD
&& (this->abstract_filetype
== FT_SAVEGAME
|| this->abstract_filetype
== FT_SCENARIO
)) {
516 y
+= WD_PAR_VSEP_NORMAL
;
517 if (y
> y_max
) break;
519 /* NewGrf compatibility */
520 SetDParam(0, _load_check_data
.grfconfig
== nullptr ? STR_NEWGRF_LIST_NONE
:
521 STR_NEWGRF_LIST_ALL_FOUND
+ _load_check_data
.grf_compatibility
);
522 DrawString(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
, y
, STR_SAVELOAD_DETAIL_GRFSTATUS
);
523 y
+= FONT_HEIGHT_NORMAL
;
525 if (y
> y_max
) break;
527 /* Hide the company stuff for scenarios */
528 if (this->abstract_filetype
!= FT_SCENARIO
) {
529 y
+= FONT_HEIGHT_NORMAL
;
530 if (y
> y_max
) break;
532 /* Companies / AIs */
533 for (auto &pair
: _load_check_data
.companies
) {
534 SetDParam(0, pair
.first
+ 1);
535 const CompanyProperties
&c
= *pair
.second
;
536 if (c
.name
!= nullptr) {
537 SetDParam(1, STR_JUST_RAW_STRING
);
538 SetDParamStr(2, c
.name
);
540 SetDParam(1, c
.name_1
);
541 SetDParam(2, c
.name_2
);
543 DrawString(r
.left
+ WD_FRAMERECT_LEFT
, r
.right
- WD_FRAMERECT_RIGHT
, y
, STR_SAVELOAD_DETAIL_COMPANY_INDEX
);
544 y
+= FONT_HEIGHT_NORMAL
;
545 if (y
> y_max
) break;
554 void UpdateWidgetSize(int widget
, Dimension
*size
, const Dimension
&padding
, Dimension
*fill
, Dimension
*resize
) override
557 case WID_SL_BACKGROUND
:
558 size
->height
= 2 * FONT_HEIGHT_NORMAL
+ WD_FRAMERECT_TOP
+ WD_FRAMERECT_BOTTOM
;
561 case WID_SL_DRIVES_DIRECTORIES_LIST
:
562 resize
->height
= FONT_HEIGHT_NORMAL
;
563 size
->height
= resize
->height
* 10 + WD_FRAMERECT_TOP
+ WD_FRAMERECT_BOTTOM
;
565 case WID_SL_SORT_BYNAME
:
566 case WID_SL_SORT_BYDATE
: {
567 Dimension d
= GetStringBoundingBox(this->GetWidget
<NWidgetCore
>(widget
)->widget_data
);
568 d
.width
+= padding
.width
+ Window::SortButtonWidth() * 2; // Doubled since the string is centred and it also looks better.
569 d
.height
+= padding
.height
;
570 *size
= maxdim(*size
, d
);
576 void OnPaint() override
578 if (_savegame_sort_dirty
) {
579 _savegame_sort_dirty
= false;
580 SortSaveGameList(this->fios_items
);
581 this->OnInvalidateData(SLIWD_FILTER_CHANGES
);
587 void OnClick(Point pt
, int widget
, int click_count
) override
590 case WID_SL_SORT_BYNAME
: // Sort save names by name
591 _savegame_sort_order
= (_savegame_sort_order
== SORT_BY_NAME
) ?
592 SORT_BY_NAME
| SORT_DESCENDING
: SORT_BY_NAME
;
593 _savegame_sort_dirty
= true;
597 case WID_SL_SORT_BYDATE
: // Sort save names by date
598 _savegame_sort_order
= (_savegame_sort_order
== SORT_BY_DATE
) ?
599 SORT_BY_DATE
| SORT_DESCENDING
: SORT_BY_DATE
;
600 _savegame_sort_dirty
= true;
604 case WID_SL_HOME_BUTTON
: // OpenTTD 'button', jumps to OpenTTD directory
605 FiosBrowseTo(&o_dir
);
606 this->InvalidateData(SLIWD_RESCAN_FILES
);
609 case WID_SL_LOAD_BUTTON
: {
610 if (this->selected
== nullptr || _load_check_data
.HasErrors()) break;
612 const char *name
= FiosBrowseTo(this->selected
);
613 _file_to_saveload
.SetMode(this->selected
->type
);
614 _file_to_saveload
.SetName(name
);
615 _file_to_saveload
.SetTitle(this->selected
->title
);
617 if (this->abstract_filetype
== FT_HEIGHTMAP
) {
620 } else if (!_load_check_data
.HasNewGrfs() || _load_check_data
.grf_compatibility
!= GLC_NOT_FOUND
|| _settings_client
.gui
.UserIsAllowedToChangeNewGRFs()) {
621 _switch_mode
= (_game_mode
== GM_EDITOR
) ? SM_LOAD_SCENARIO
: SM_LOAD_GAME
;
622 ClearErrorMessages();
628 case WID_SL_NEWGRF_INFO
:
629 if (_load_check_data
.HasNewGrfs()) {
630 ShowNewGRFSettings(false, false, false, &_load_check_data
.grfconfig
);
634 case WID_SL_MISSING_NEWGRFS
:
635 if (!_network_available
) {
636 ShowErrorMessage(STR_NETWORK_ERROR_NOTAVAILABLE
, INVALID_STRING_ID
, WL_ERROR
);
637 } else if (_load_check_data
.HasNewGrfs()) {
638 ShowMissingContentWindow(_load_check_data
.grfconfig
);
642 case WID_SL_DRIVES_DIRECTORIES_LIST
: { // Click the listbox
643 int y
= this->vscroll
->GetScrolledRowFromWidget(pt
.y
, this, WID_SL_DRIVES_DIRECTORIES_LIST
, WD_FRAMERECT_TOP
);
644 if (y
== INT_MAX
) return;
646 /* Get the corresponding non-filtered out item from the list */
649 if (!this->fios_items_shown
[i
]) y
++;
652 const FiosItem
*file
= this->fios_items
.Get(y
);
654 const char *name
= FiosBrowseTo(file
);
655 if (name
== nullptr) {
656 /* Changed directory, need refresh. */
657 this->InvalidateData(SLIWD_RESCAN_FILES
);
661 if (click_count
== 1) {
662 if (this->selected
!= file
) {
663 this->selected
= file
;
664 _load_check_data
.Clear();
666 if (GetDetailedFileType(file
->type
) == DFT_GAME_FILE
) {
667 /* Other detailed file types cannot be checked before. */
668 SaveOrLoad(name
, SLO_CHECK
, DFT_GAME_FILE
, NO_DIRECTORY
, false);
671 this->InvalidateData(SLIWD_SELECTION_CHANGES
);
673 if (this->fop
== SLO_SAVE
) {
674 /* Copy clicked name to editbox */
675 this->filename_editbox
.text
.Assign(file
->title
);
676 this->SetWidgetDirty(WID_SL_SAVE_OSK_TITLE
);
678 } else if (!_load_check_data
.HasErrors()) {
679 this->selected
= file
;
680 if (this->fop
== SLO_LOAD
) {
681 if (this->abstract_filetype
== FT_SAVEGAME
|| this->abstract_filetype
== FT_SCENARIO
) {
682 this->OnClick(pt
, WID_SL_LOAD_BUTTON
, 1);
684 assert(this->abstract_filetype
== FT_HEIGHTMAP
);
685 _file_to_saveload
.SetMode(file
->type
);
686 _file_to_saveload
.SetName(name
);
687 _file_to_saveload
.SetTitle(file
->title
);
697 case WID_SL_CONTENT_DOWNLOAD
:
698 if (!_network_available
) {
699 ShowErrorMessage(STR_NETWORK_ERROR_NOTAVAILABLE
, INVALID_STRING_ID
, WL_ERROR
);
701 assert(this->fop
== SLO_LOAD
);
702 switch (this->abstract_filetype
) {
703 default: NOT_REACHED();
704 case FT_SCENARIO
: ShowNetworkContentListWindow(nullptr, CONTENT_TYPE_SCENARIO
); break;
705 case FT_HEIGHTMAP
: ShowNetworkContentListWindow(nullptr, CONTENT_TYPE_HEIGHTMAP
); break;
710 case WID_SL_DELETE_SELECTION
: // Delete
713 case WID_SL_SAVE_GAME
: // Save game
714 /* Note, this is also called via the OSK; and we need to lower the button. */
715 this->HandleButtonClick(WID_SL_SAVE_GAME
);
720 void OnMouseLoop() override
722 const Point pt
{ _cursor
.pos
.x
- this->left
, _cursor
.pos
.y
- this->top
};
723 const int widget
= GetWidgetFromPos(this, pt
.x
, pt
.y
);
725 if (widget
== WID_SL_DRIVES_DIRECTORIES_LIST
) {
726 int y
= this->vscroll
->GetScrolledRowFromWidget(pt
.y
, this, WID_SL_DRIVES_DIRECTORIES_LIST
, WD_FRAMERECT_TOP
);
727 if (y
== INT_MAX
) return;
729 /* Get the corresponding non-filtered out item from the list */
732 if (!this->fios_items_shown
[i
]) y
++;
735 const FiosItem
*file
= this->fios_items
.Get(y
);
737 if (file
!= this->highlighted
) {
738 this->highlighted
= file
;
739 this->SetWidgetDirty(WID_SL_DRIVES_DIRECTORIES_LIST
);
741 } else if (this->highlighted
!= nullptr) {
742 this->highlighted
= nullptr;
743 this->SetWidgetDirty(WID_SL_DRIVES_DIRECTORIES_LIST
);
747 EventState
OnKeyPress(WChar key
, uint16 keycode
) override
749 if (keycode
== WKC_ESC
) {
754 return ES_NOT_HANDLED
;
757 void OnTimeout() override
759 /* Widgets WID_SL_DELETE_SELECTION and WID_SL_SAVE_GAME only exist when saving to a file. */
760 if (this->fop
!= SLO_SAVE
) return;
762 if (this->IsWidgetLowered(WID_SL_DELETE_SELECTION
)) { // Delete button clicked
763 if (!FiosDelete(this->filename_editbox
.text
.buf
)) {
764 ShowErrorMessage(STR_ERROR_UNABLE_TO_DELETE_FILE
, INVALID_STRING_ID
, WL_ERROR
);
766 this->InvalidateData(SLIWD_RESCAN_FILES
);
767 /* Reset file name to current date on successful delete */
768 if (this->abstract_filetype
== FT_SAVEGAME
) GenerateFileName();
770 } else if (this->IsWidgetLowered(WID_SL_SAVE_GAME
)) { // Save button clicked
771 if (this->abstract_filetype
== FT_SAVEGAME
|| this->abstract_filetype
== FT_SCENARIO
) {
772 FiosMakeSavegameName(_file_to_saveload
.name
, this->filename_editbox
.text
.buf
, lastof(_file_to_saveload
.name
));
773 if (FioCheckFileExists(_file_to_saveload
.name
, Subdirectory::SAVE_DIR
)) {
774 ShowQuery(STR_SAVELOAD_OVERWRITE_TITLE
, STR_SAVELOAD_OVERWRITE_WARNING
, this, SaveLoadWindow::SaveGameConfirmationCallback
);
776 _switch_mode
= SM_SAVE_GAME
;
779 FiosMakeHeightmapName(_file_to_saveload
.name
, this->filename_editbox
.text
.buf
, lastof(_file_to_saveload
.name
));
780 if (FioCheckFileExists(_file_to_saveload
.name
, Subdirectory::SAVE_DIR
)) {
781 ShowQuery(STR_SAVELOAD_OVERWRITE_TITLE
, STR_SAVELOAD_OVERWRITE_WARNING
, this, SaveLoadWindow::SaveHeightmapConfirmationCallback
);
783 _switch_mode
= SM_SAVE_HEIGHTMAP
;
787 /* In the editor set up the vehicle engines correctly (date might have changed) */
788 if (_game_mode
== GM_EDITOR
) StartupEngines();
792 void OnResize() override
794 this->vscroll
->SetCapacityFromWidget(this, WID_SL_DRIVES_DIRECTORIES_LIST
);
798 * Some data on this window has become invalid.
799 * @param data Information about the changed data.
800 * @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
802 void OnInvalidateData(int data
= 0, bool gui_scope
= true) override
805 case SLIWD_RESCAN_FILES
:
807 this->selected
= nullptr;
808 _load_check_data
.Clear();
809 if (!gui_scope
) break;
811 _fios_path_changed
= true;
812 this->fios_items
.BuildFileList(this->abstract_filetype
, this->fop
);
813 this->vscroll
->SetCount((uint
)this->fios_items
.Length());
814 this->selected
= nullptr;
815 _load_check_data
.Clear();
817 /* We reset the files filtered */
818 this->OnInvalidateData(SLIWD_FILTER_CHANGES
);
822 case SLIWD_SELECTION_CHANGES
:
823 /* Selection changes */
824 if (!gui_scope
) break;
826 if (this->fop
!= SLO_LOAD
) break;
828 switch (this->abstract_filetype
) {
830 this->SetWidgetDisabledState(WID_SL_LOAD_BUTTON
, this->selected
== nullptr || _load_check_data
.HasErrors());
835 bool disabled
= this->selected
== nullptr || _load_check_data
.HasErrors();
836 if (!_settings_client
.gui
.UserIsAllowedToChangeNewGRFs()) {
837 disabled
|= _load_check_data
.HasNewGrfs() && _load_check_data
.grf_compatibility
== GLC_NOT_FOUND
;
839 this->SetWidgetDisabledState(WID_SL_LOAD_BUTTON
, disabled
);
840 this->SetWidgetDisabledState(WID_SL_NEWGRF_INFO
, !_load_check_data
.HasNewGrfs());
841 this->SetWidgetDisabledState(WID_SL_MISSING_NEWGRFS
,
842 !_load_check_data
.HasNewGrfs() || _load_check_data
.grf_compatibility
== GLC_ALL_GOOD
);
851 case SLIWD_FILTER_CHANGES
:
853 this->fios_items_shown
.resize(this->fios_items
.Length());
854 uint items_shown_count
= 0; ///< The number of items shown in the list
855 /* We pass through every fios item */
856 for (uint i
= 0; i
< this->fios_items
.Length(); i
++) {
857 if (this->string_filter
.IsEmpty()) {
858 /* We don't filter anything out if the filter editbox is empty */
859 this->fios_items_shown
[i
] = true;
862 this->string_filter
.ResetState();
863 this->string_filter
.AddLine(this->fios_items
[i
].title
);
864 /* We set the vector to show this fios element as filtered depending on the result of the filter */
865 this->fios_items_shown
[i
] = this->string_filter
.GetState();
866 if (this->fios_items_shown
[i
]) items_shown_count
++;
868 if (&(this->fios_items
[i
]) == this->selected
&& this->fios_items_shown
[i
] == false) {
869 /* The selected element has been filtered out */
870 this->selected
= nullptr;
871 this->OnInvalidateData(SLIWD_SELECTION_CHANGES
);
875 this->vscroll
->SetCount(items_shown_count
);
880 void OnEditboxChanged(int wid
) override
882 if (wid
== WID_SL_FILTER
) {
883 this->string_filter
.SetFilterTerm(this->filter_editbox
.text
.buf
);
884 this->InvalidateData(SLIWD_FILTER_CHANGES
);
889 /** Load game/scenario */
890 static WindowDesc
_load_dialog_desc(
891 WDP_CENTER
, "load_game", 500, 294,
892 WC_SAVELOAD
, WC_NONE
,
894 _nested_load_dialog_widgets
, lengthof(_nested_load_dialog_widgets
)
897 /** Load heightmap */
898 static WindowDesc
_load_heightmap_dialog_desc(
899 WDP_CENTER
, "load_heightmap", 257, 320,
900 WC_SAVELOAD
, WC_NONE
,
902 _nested_load_heightmap_dialog_widgets
, lengthof(_nested_load_heightmap_dialog_widgets
)
905 /** Save game/scenario */
906 static WindowDesc
_save_dialog_desc(
907 WDP_CENTER
, "save_game", 500, 294,
908 WC_SAVELOAD
, WC_NONE
,
910 _nested_save_dialog_widgets
, lengthof(_nested_save_dialog_widgets
)
914 * Launch save/load dialog in the given mode.
915 * @param abstract_filetype Kind of file to handle.
916 * @param fop File operation to perform (load or save).
918 void ShowSaveLoadDialog(AbstractFileType abstract_filetype
, SaveLoadOperation fop
)
920 DeleteWindowById(WC_SAVELOAD
, 0);
923 if (fop
== SLO_SAVE
) {
924 sld
= &_save_dialog_desc
;
926 /* Dialogue for loading a file. */
927 sld
= (abstract_filetype
== FT_HEIGHTMAP
) ? &_load_heightmap_dialog_desc
: &_load_dialog_desc
;
930 _file_to_saveload
.abstract_ftype
= abstract_filetype
;
932 new SaveLoadWindow(sld
, abstract_filetype
, fop
);