peter1138@5237: /* $Id$ */
peter1138@5237: 
rubidium@9111: /** @file newgrf_gui.cpp GUI to change NewGRF settings. */
belugas@6348: 
peter1138@5237: #include "stdafx.h"
peter1138@5237: #include "openttd.h"
peter1138@5237: #include "variables.h"
peter1138@5237: #include "gui.h"
rubidium@8107: #include "window_gui.h"
rubidium@8107: #include "textbuf_gui.h"
Darkvater@5352: #include "newgrf.h"
peter1138@5237: #include "newgrf_config.h"
rubidium@8114: #include "strings_func.h"
rubidium@8131: #include "window_func.h"
rubidium@8213: #include "core/alloc_func.hpp"
rubidium@8214: #include "string_func.h"
rubidium@8224: #include "gfx_func.h"
smatz@9457: #include "gamelog.h"
peter1138@9677: #include "settings_func.h"
peter1138@9677: #include "widgets/dropdown_type.h"
peter1138@5237: 
rubidium@8264: #include "table/strings.h"
rubidium@8264: #include "table/sprites.h"
rubidium@8264: 
peter1138@5237: /** Parse an integerlist string and set each found value
peter1138@5237:  * @param p the string to be parsed. Each element in the list is seperated by a
peter1138@5237:  * comma or a space character
peter1138@5237:  * @param items pointer to the integerlist-array that will be filled with values
peter1138@5237:  * @param maxitems the maximum number of elements the integerlist-array has
peter1138@5237:  * @return returns the number of items found, or -1 on an error */
peter1138@5237: static int parse_intlist(const char *p, int *items, int maxitems)
peter1138@5237: {
peter1138@5237: 	int n = 0, v;
peter1138@5237: 	char *end;
peter1138@5237: 
peter1138@5237: 	for (;;) {
peter1138@5237: 		v = strtol(p, &end, 0);
peter1138@5237: 		if (p == end || n == maxitems) return -1;
peter1138@5237: 		p = end;
peter1138@5237: 		items[n++] = v;
peter1138@5237: 		if (*p == '\0') break;
peter1138@5237: 		if (*p != ',' && *p != ' ') return -1;
peter1138@5237: 		p++;
peter1138@5237: 	}
peter1138@5237: 
peter1138@5237: 	return n;
peter1138@5237: }
peter1138@5237: 
peter1138@5237: 
maedhros@6377: static void ShowNewGRFInfo(const GRFConfig *c, uint x, uint y, uint w, uint bottom, bool show_params)
peter1138@5237: {
Darkvater@5634: 	char buff[256];
peter1138@5237: 
maedhros@6103: 	if (c->error != NULL) {
rubidium@9648: 		char message[512];
frosch@9957: 		SetDParamStr(0, c->error->custom_message); // is skipped by built-in messages
frosch@9957: 		SetDParam   (1, STR_JUST_RAW_STRING);
frosch@9957: 		SetDParamStr(2, c->filename);
frosch@9957: 		SetDParam   (3, STR_JUST_RAW_STRING);
frosch@9957: 		SetDParamStr(4, c->error->data);
frosch@9957: 		for (uint i = 0; i < c->error->num_params; i++) {
frosch@9957: 			uint32 param = 0;
frosch@9957: 			byte param_number = c->error->param_number[i];
maedhros@6139: 
frosch@9957: 			if (param_number < c->num_params) param = c->param[param_number];
rubidium@9648: 
frosch@9957: 			SetDParam(5 + i, param);
maedhros@6139: 		}
frosch@9957: 		GetString(message, c->error->custom_message == NULL ? c->error->message : STR_JUST_RAW_STRING, lastof(message));
maedhros@6139: 
maedhros@6139: 		SetDParamStr(0, message);
maedhros@6377: 		y += DrawStringMultiLine(x, y, c->error->severity, w, bottom - y);
maedhros@6103: 	}
maedhros@6103: 
rubidium@5339: 	/* Draw filename or not if it is not known (GRF sent over internet) */
rubidium@5339: 	if (c->filename != NULL) {
rubidium@5339: 		SetDParamStr(0, c->filename);
maedhros@6377: 		y += DrawStringMultiLine(x, y, STR_NEWGRF_FILENAME, w, bottom - y);
rubidium@5339: 	}
peter1138@5237: 
peter1138@5237: 	/* Prepare and draw GRF ID */
Darkvater@5643: 	snprintf(buff, lengthof(buff), "%08X", BSWAP32(c->grfid));
peter1138@5237: 	SetDParamStr(0, buff);
maedhros@6377: 	y += DrawStringMultiLine(x, y, STR_NEWGRF_GRF_ID, w, bottom - y);
peter1138@5237: 
peter1138@5237: 	/* Prepare and draw MD5 sum */
Darkvater@5634: 	md5sumToString(buff, lastof(buff), c->md5sum);
peter1138@5237: 	SetDParamStr(0, buff);
maedhros@6377: 	y += DrawStringMultiLine(x, y, STR_NEWGRF_MD5SUM, w, bottom - y);
peter1138@5237: 
peter1138@5237: 	/* Show GRF parameter list */
peter1138@5237: 	if (show_params) {
peter1138@5237: 		if (c->num_params > 0) {
peter1138@5308: 			GRFBuildParamList(buff, c, lastof(buff));
rubidium@9648: 			SetDParam(0, STR_JUST_RAW_STRING);
rubidium@9648: 			SetDParamStr(1, buff);
peter1138@5237: 		} else {
peter1138@5237: 			SetDParam(0, STR_01A9_NONE);
peter1138@5237: 		}
maedhros@6377: 		y += DrawStringMultiLine(x, y, STR_NEWGRF_PARAMETER, w, bottom - y);
peter1138@5237: 
rubidium@10126: 		/* Draw the palette of the NewGRF */
rubidium@10126: 		SetDParamStr(0, c->windows_paletted ? "Windows" : "DOS");
rubidium@10126: 		y += DrawStringMultiLine(x, y, STR_NEWGRF_PALETTE, w, bottom - y);
rubidium@10126: 	}
rubidium@10066: 
peter1138@5237: 	/* Show flags */
maedhros@6377: 	if (c->status == GCS_NOT_FOUND)        y += DrawStringMultiLine(x, y, STR_NEWGRF_NOT_FOUND, w, bottom - y);
maedhros@6377: 	if (c->status == GCS_DISABLED)         y += DrawStringMultiLine(x, y, STR_NEWGRF_DISABLED, w, bottom - y);
skidd13@7928: 	if (HasBit(c->flags, GCF_COMPATIBLE)) y += DrawStringMultiLine(x, y, STR_NEWGRF_COMPATIBLE_LOADED, w, bottom - y);
peter1138@5237: 
peter1138@5237: 	/* Draw GRF info if it exists */
tron@5638: 	if (c->info != NULL && !StrEmpty(c->info)) {
rubidium@9648: 		SetDParam(0, STR_JUST_RAW_STRING);
rubidium@9648: 		SetDParamStr(1, c->info);
maedhros@6377: 		y += DrawStringMultiLine(x, y, STR_02BD, w, bottom - y);
peter1138@5237: 	} else {
maedhros@6377: 		y += DrawStringMultiLine(x, y, STR_NEWGRF_NO_INFO, w, bottom - y);
peter1138@5237: 	}
peter1138@5237: }
peter1138@5237: 
peter1138@5237: 
peter1138@9207: /**
peter1138@9207:  * Window for adding NewGRF files
peter1138@9207:  */
peter1138@9207: struct NewGRFAddWindow : public Window {
peter1138@9207: 	/* Names of the add a newgrf window widgets */
peter1138@9207: 	enum AddNewGRFWindowWidgets {
peter1138@9207: 		ANGRFW_CLOSEBOX = 0,
peter1138@9207: 		ANGRFW_CAPTION,
peter1138@9207: 		ANGRFW_BACKGROUND,
peter1138@9207: 		ANGRFW_GRF_LIST,
peter1138@9207: 		ANGRFW_SCROLLBAR,
peter1138@9207: 		ANGRFW_GRF_INFO,
peter1138@9207: 		ANGRFW_ADD,
peter1138@9207: 		ANGRFW_RESCAN,
peter1138@9207: 		ANGRFW_RESIZE,
peter1138@9207: 	};
peter1138@9207: 
peter1138@5237: 	GRFConfig **list;
peter1138@5237: 	const GRFConfig *sel;
peter1138@5237: 
peter1138@9207: 	NewGRFAddWindow(const WindowDesc *desc, GRFConfig **list) : Window(desc, 0)
peter1138@9207: 	{
peter1138@9207: 		this->list = list;
peter1138@9207: 		this->resize.step_height = 10;
peter1138@5237: 
peter1138@9207: 		this->FindWindowPlacementAndResize(desc);
peter1138@9207: 	}
peter1138@5237: 
peter1138@9207: 	virtual void OnPaint()
peter1138@9207: 	{
peter1138@9207: 		const GRFConfig *c;
peter1138@9207: 		const Widget *wl = &this->widget[ANGRFW_GRF_LIST];
peter1138@9207: 		int n = 0;
peter1138@5237: 
peter1138@9207: 		/* Count the number of GRFs */
peter1138@9207: 		for (c = _all_grfs; c != NULL; c = c->next) n++;
peter1138@9207: 
peter1138@9207: 		this->vscroll.cap = (wl->bottom - wl->top) / 10;
peter1138@9207: 		SetVScrollCount(this, n);
peter1138@9207: 
peter1138@9207: 		this->SetWidgetDisabledState(ANGRFW_ADD, this->sel == NULL || this->sel->IsOpenTTDBaseGRF());
rubidium@9273: 		this->DrawWidgets();
peter1138@9207: 
peter1138@9207: 		GfxFillRect(wl->left + 1, wl->top + 1, wl->right, wl->bottom, 0xD7);
peter1138@9207: 
peter1138@9207: 		uint y = wl->top + 1;
peter1138@9207: 		for (c = _all_grfs, n = 0; c != NULL && n < (this->vscroll.pos + this->vscroll.cap); c = c->next, n++) {
peter1138@9207: 			if (n >= this->vscroll.pos) {
peter1138@9207: 				bool h = c == this->sel;
peter1138@9207: 				const char *text = (c->name != NULL && !StrEmpty(c->name)) ? c->name : c->filename;
peter1138@9207: 
peter1138@9207: 				/* Draw selection background */
peter1138@9207: 				if (h) GfxFillRect(3, y, this->width - 15, y + 9, 156);
peter1138@9207: 				DoDrawStringTruncated(text, 4, y, h ? TC_WHITE : TC_ORANGE, this->width - 18);
peter1138@9207: 				y += 10;
peter1138@9207: 			}
peter1138@9207: 		}
peter1138@9207: 
peter1138@9207: 		if (this->sel != NULL) {
peter1138@9207: 			const Widget *wi = &this->widget[ANGRFW_GRF_INFO];
peter1138@9207: 			ShowNewGRFInfo(this->sel, wi->left + 2, wi->top + 2, wi->right - wi->left - 2, wi->bottom, false);
peter1138@9207: 		}
peter1138@9207: 	}
peter1138@9207: 
peter1138@9207: 	virtual void OnDoubleClick(Point pt, int widget)
peter1138@9207: 	{
peter1138@9207: 		if (widget == ANGRFW_GRF_LIST) this->OnClick(pt, ANGRFW_ADD);
peter1138@9207: 	}
peter1138@9207: 
peter1138@9207: 	virtual void OnClick(Point pt, int widget)
peter1138@9207: 	{
peter1138@9207: 		switch (widget) {
peter1138@9207: 			case ANGRFW_GRF_LIST: {
peter1138@9207: 				/* Get row... */
peter1138@9207: 				const GRFConfig *c;
peter1138@9207: 				uint i = (pt.y - this->widget[ANGRFW_GRF_LIST].top) / 10 + this->vscroll.pos;
peter1138@9207: 
peter1138@9207: 				for (c = _all_grfs; c != NULL && i > 0; c = c->next, i--) {}
peter1138@9207: 				this->sel = c;
peter1138@9207: 				this->SetDirty();
peter1138@9207: 				break;
peter1138@5237: 			}
peter1138@5237: 
peter1138@9207: 			case ANGRFW_ADD: // Add selection to list
peter1138@9207: 				if (this->sel != NULL) {
peter1138@9207: 					const GRFConfig *src = this->sel;
peter1138@9207: 					GRFConfig **list;
peter1138@5243: 
peter1138@9207: 					/* Find last entry in the list, checking for duplicate grfid on the way */
peter1138@9207: 					for (list = this->list; *list != NULL; list = &(*list)->next) {
peter1138@9207: 						if ((*list)->grfid == src->grfid) {
peter1138@9207: 							ShowErrorMessage(INVALID_STRING_ID, STR_NEWGRF_DUPLICATE_GRFID, 0, 0);
peter1138@9207: 							return;
peter1138@5243: 						}
peter1138@9207: 					}
peter1138@5243: 
peter1138@9207: 					/* Copy GRF details from scanned list */
peter1138@9207: 					GRFConfig *c = CallocT<GRFConfig>(1);
peter1138@9207: 					*c = *src;
peter1138@9207: 					c->filename = strdup(src->filename);
peter1138@9207: 					if (src->name      != NULL) c->name      = strdup(src->name);
peter1138@9207: 					if (src->info      != NULL) c->info      = strdup(src->info);
peter1138@9207: 					c->next = NULL;
peter1138@5237: 
peter1138@9207: 					/* Append GRF config to configuration list */
peter1138@9207: 					*list = c;
peter1138@9207: 
peter1138@9207: 					DeleteWindowByClass(WC_SAVELOAD);
peter1138@9207: 					InvalidateWindowData(WC_GAME_OPTIONS, 0);
peter1138@9207: 				}
peter1138@9207: 				break;
peter1138@9207: 
peter1138@9207: 			case ANGRFW_RESCAN: // Rescan list
peter1138@9207: 				this->sel = NULL;
peter1138@9207: 				ScanNewGRFFiles();
peter1138@9207: 				this->SetDirty();
peter1138@9207: 				break;
peter1138@9207: 		}
peter1138@5237: 	}
peter1138@9207: };
peter1138@5237: 
skidd13@8025: /* Widget definition for the add a newgrf window */
peter1138@5237: static const Widget _newgrf_add_dlg_widgets[] = {
belugas@9760: {   WWT_CLOSEBOX,    RESIZE_NONE,  COLOUR_GREY,   0,  10,   0,  13, STR_00C5,                STR_018B_CLOSE_WINDOW },           // ANGRFW_CLOSEBOX
belugas@9760: {    WWT_CAPTION,   RESIZE_RIGHT,  COLOUR_GREY,  11, 306,   0,  13, STR_NEWGRF_ADD_CAPTION,  STR_018C_WINDOW_TITLE_DRAG_THIS }, // ANGRFW_CAPTION
belugas@9760: {      WWT_PANEL,      RESIZE_RB,  COLOUR_GREY,   0, 294,  14, 121, 0x0,                     STR_NULL },                        // ANGRFW_BACKGROUND
belugas@9760: {      WWT_INSET,      RESIZE_RB,  COLOUR_GREY,   2, 292,  16, 119, 0x0,                     STR_NULL },                        // ANGRFW_GRF_LIST
belugas@9760: {  WWT_SCROLLBAR,     RESIZE_LRB,  COLOUR_GREY, 295, 306,  14, 121, 0x0,                     STR_NULL },                        // ANGRFW_SCROLLBAR
belugas@9760: {      WWT_PANEL,     RESIZE_RTB,  COLOUR_GREY,   0, 306, 122, 224, 0x0,                     STR_NULL },                        // ANGRFW_GRF_INFO
belugas@9760: { WWT_PUSHTXTBTN,     RESIZE_RTB,  COLOUR_GREY,   0, 146, 225, 236, STR_NEWGRF_ADD_FILE,     STR_NEWGRF_ADD_FILE_TIP },         // ANGRFW_ADD
belugas@9760: { WWT_PUSHTXTBTN,    RESIZE_LRTB,  COLOUR_GREY, 147, 294, 225, 236, STR_NEWGRF_RESCAN_FILES, STR_NEWGRF_RESCAN_FILES_TIP },     // ANGRFW_RESCAN
belugas@9760: {  WWT_RESIZEBOX,    RESIZE_LRTB,  COLOUR_GREY, 295, 306, 225, 236, 0x0,                     STR_RESIZE_BUTTON },               // ANGRFW_RESIZE
peter1138@5237: {   WIDGETS_END },
peter1138@5237: };
peter1138@5237: 
skidd13@8025: /* Window definition for the add a newgrf window */
peter1138@5237: static const WindowDesc _newgrf_add_dlg_desc = {
rubidium@7341: 	WDP_CENTER, WDP_CENTER, 307, 237, 307, 337,
rubidium@5893: 	WC_SAVELOAD, WC_NONE,
belugas@8019: 	WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
peter1138@5237: 	_newgrf_add_dlg_widgets,
peter1138@5237: };
peter1138@5237: 
peter1138@9677: static GRFPresetList _grf_preset_list;
peter1138@9677: 
peter1138@9677: class DropDownListPresetItem : public DropDownListItem {
peter1138@9677: public:
peter1138@9677: 	DropDownListPresetItem(int result) : DropDownListItem(result, false) {}
peter1138@9677: 
peter1138@9677: 	virtual ~DropDownListPresetItem() {}
peter1138@9864: 
peter1138@9863: 	bool Selectable() const
peter1138@9677: 	{
peter1138@9863: 		return true;
peter1138@9677: 	}
peter1138@9677: 
peter1138@9863: 	void Draw(int x, int y, uint width, uint height, bool sel, int bg_colour) const
peter1138@9677: 	{
peter1138@9677: 		DoDrawStringTruncated(_grf_preset_list[this->result], x + 2, y, sel ? TC_WHITE : TC_BLACK, x + width);
peter1138@9677: 	}
peter1138@9677: };
peter1138@5237: 
peter1138@9207: static void NewGRFConfirmationCallback(Window *w, bool confirmed);
peter1138@9207: 
peter1138@9207: /**
peter1138@9207:  * Window for showing NewGRF files
peter1138@9207:  */
peter1138@9207: struct NewGRFWindow : public Window {
peter1138@9207: 	/* Names of the manage newgrfs window widgets */
peter1138@9207: 	enum ShowNewGRFStateWidgets {
peter1138@9207: 		SNGRFS_CLOSEBOX = 0,
peter1138@9207: 		SNGRFS_CAPTION,
peter1138@9677: 		SNGRFS_BACKGROUND1,
peter1138@9677: 		SNGRFS_PRESET_LIST,
peter1138@9677: 		SNGRFS_PRESET_SAVE,
peter1138@9677: 		SNGRFS_PRESET_DELETE,
peter1138@9677: 		SNGRFS_BACKGROUND2,
peter1138@9207: 		SNGRFS_ADD,
peter1138@9207: 		SNGRFS_REMOVE,
peter1138@9207: 		SNGRFS_MOVE_UP,
peter1138@9207: 		SNGRFS_MOVE_DOWN,
peter1138@9207: 		SNGRFS_FILE_LIST,
peter1138@9207: 		SNGRFS_SCROLLBAR,
peter1138@9207: 		SNGRFS_NEWGRF_INFO,
peter1138@9207: 		SNGRFS_SET_PARAMETERS,
rubidium@10066: 		SNGRFS_TOGGLE_PALETTE,
peter1138@9207: 		SNGRFS_APPLY_CHANGES,
peter1138@9207: 		SNGRFS_RESIZE,
peter1138@9207: 	};
peter1138@9207: 
Darkvater@5352: 	GRFConfig **orig_list; ///< grf list the window is shown with
peter1138@9207: 	GRFConfig *list;       ///< temporary grf list to which changes are made
Darkvater@5352: 	GRFConfig *sel;        ///< selected grf item
Darkvater@5352: 	bool editable;         ///< is the window editable
Darkvater@5352: 	bool show_params;      ///< are the grf-parameters shown in the info-panel
Darkvater@5352: 	bool execute;          ///< on pressing 'apply changes' are grf changes applied immediately, or only list is updated
peter1138@9677: 	int query_widget;      ///< widget that opened a query
peter1138@9677: 	int preset;            ///< selected preset
Darkvater@5352: 
peter1138@9207: 	NewGRFWindow(const WindowDesc *desc, bool editable, bool show_params, bool exec_changes, GRFConfig **config) : Window(desc, 0)
peter1138@9207: 	{
peter1138@9207: 		this->resize.step_height = 14;
peter1138@9207: 		this->sel         = NULL;
peter1138@9207: 		this->list        = NULL;
peter1138@9207: 		this->orig_list   = config;
peter1138@9207: 		this->editable    = editable;
peter1138@9207: 		this->execute     = exec_changes;
peter1138@9207: 		this->show_params = show_params;
peter1138@9677: 		this->preset      = -1;
peter1138@5237: 
peter1138@9207: 		CopyGRFConfigList(&this->list, *config, false);
peter1138@9677: 		GetGRFPresetList(&_grf_preset_list);
maedhros@6229: 
peter1138@9207: 		this->FindWindowPlacementAndResize(desc);
peter1138@9207: 		this->SetupNewGRFWindow();
peter1138@9207: 	}
peter1138@5237: 
peter1138@9207: 	~NewGRFWindow()
peter1138@9207: 	{
peter1138@9207: 		if (!this->execute) {
peter1138@9207: 			CopyGRFConfigList(this->orig_list, this->list, true);
peter1138@9207: 			ResetGRFConfig(false);
peter1138@9207: 			ReloadNewGRFData();
peter1138@5237: 		}
peter1138@5237: 
peter1138@9207: 		/* Remove the temporary copy of grf-list used in window */
peter1138@9207: 		ClearGRFConfigList(&this->list);
peter1138@9677: 		_grf_preset_list.Clear();
peter1138@9207: 	}
peter1138@5248: 
peter1138@9207: 	void SetupNewGRFWindow()
peter1138@9207: 	{
peter1138@9207: 		const GRFConfig *c;
peter1138@9207: 		int i;
peter1138@5248: 
peter1138@9207: 		for (c = this->list, i = 0; c != NULL; c = c->next, i++) {}
peter1138@5237: 
peter1138@9207: 		this->vscroll.cap = (this->widget[SNGRFS_FILE_LIST].bottom - this->widget[SNGRFS_FILE_LIST].top) / 14 + 1;
peter1138@9207: 		SetVScrollCount(this, i);
peter1138@9207: 
peter1138@9677: 		this->SetWidgetsDisabledState(!this->editable,
peter1138@9677: 			SNGRFS_PRESET_LIST,
peter1138@9677: 			SNGRFS_ADD,
peter1138@9677: 			SNGRFS_APPLY_CHANGES,
rubidium@10066: 			SNGRFS_TOGGLE_PALETTE,
peter1138@9677: 			WIDGET_LIST_END
peter1138@9677: 		);
peter1138@9207: 	}
peter1138@9207: 
peter1138@9207: 	virtual void OnPaint()
peter1138@9207: 	{
peter1138@9207: 		bool disable_all = this->sel == NULL || !this->editable;
peter1138@9207: 
peter1138@9207: 		this->SetWidgetsDisabledState(disable_all,
peter1138@9207: 			SNGRFS_REMOVE,
peter1138@9207: 			SNGRFS_MOVE_UP,
peter1138@9207: 			SNGRFS_MOVE_DOWN,
peter1138@9207: 			WIDGET_LIST_END
peter1138@9207: 		);
peter1138@9207: 		this->SetWidgetDisabledState(SNGRFS_SET_PARAMETERS, !this->show_params || disable_all);
rubidium@10115: 		this->SetWidgetDisabledState(SNGRFS_TOGGLE_PALETTE, disable_all);
peter1138@9207: 
peter1138@9207: 		if (!disable_all) {
peter1138@9207: 			/* All widgets are now enabled, so disable widgets we can't use */
peter1138@9207: 			if (this->sel == this->list)       this->DisableWidget(SNGRFS_MOVE_UP);
peter1138@9207: 			if (this->sel->next == NULL)       this->DisableWidget(SNGRFS_MOVE_DOWN);
peter1138@9207: 			if (this->sel->IsOpenTTDBaseGRF()) this->DisableWidget(SNGRFS_REMOVE);
peter1138@9207: 		}
peter1138@9207: 
peter1138@9677: 		if (this->preset == -1) {
peter1138@9677: 			this->widget[SNGRFS_PRESET_LIST].data = STR_02BF_CUSTOM;
peter1138@9677: 		} else {
peter1138@9677: 			SetDParamStr(0, _grf_preset_list[this->preset]);
peter1138@9677: 			this->widget[SNGRFS_PRESET_LIST].data = STR_JUST_RAW_STRING;
peter1138@9677: 		}
peter1138@9677: 
rubidium@9273: 		this->DrawWidgets();
peter1138@9207: 
peter1138@9207: 		/* Draw NewGRF list */
peter1138@9207: 		int y = this->widget[SNGRFS_FILE_LIST].top;
peter1138@9207: 		int i = 0;
peter1138@9207: 		for (const GRFConfig *c = this->list; c != NULL; c = c->next, i++) {
peter1138@9207: 			if (i >= this->vscroll.pos && i < this->vscroll.pos + this->vscroll.cap) {
peter1138@9207: 				const char *text = (c->name != NULL && !StrEmpty(c->name)) ? c->name : c->filename;
peter1138@9207: 				SpriteID pal;
peter1138@9207: 				byte txtoffset;
peter1138@9207: 
peter1138@9207: 				/* Pick a colour */
peter1138@9207: 				switch (c->status) {
peter1138@9207: 					case GCS_NOT_FOUND:
peter1138@9207: 					case GCS_DISABLED:
peter1138@9207: 						pal = PALETTE_TO_RED;
peter1138@9207: 						break;
peter1138@9207: 					case GCS_ACTIVATED:
peter1138@9207: 						pal = PALETTE_TO_GREEN;
peter1138@9207: 						break;
peter1138@9207: 					default:
peter1138@9207: 						pal = PALETTE_TO_BLUE;
peter1138@9207: 						break;
peter1138@5237: 				}
peter1138@5237: 
peter1138@9207: 				/* Do not show a "not-failure" colour when it actually failed to load */
peter1138@9207: 				if (pal != PALETTE_TO_RED) {
peter1138@9207: 					if (HasBit(c->flags, GCF_STATIC)) {
peter1138@9207: 						pal = PALETTE_TO_GREY;
peter1138@9207: 					} else if (HasBit(c->flags, GCF_COMPATIBLE)) {
peter1138@9207: 						pal = PALETTE_TO_ORANGE;
peter1138@5237: 					}
peter1138@5237: 				}
peter1138@5237: 
peter1138@9207: 				DrawSprite(SPR_SQUARE, pal, 5, y + 2);
peter1138@9207: 				if (c->error != NULL) DrawSprite(SPR_WARNING_SIGN, 0, 20, y + 2);
peter1138@9207: 				txtoffset = c->error != NULL ? 35 : 25;
peter1138@9207: 				DoDrawStringTruncated(text, txtoffset, y + 3, this->sel == c ? TC_WHITE : TC_BLACK, this->width - txtoffset - 10);
peter1138@9207: 				y += 14;
peter1138@5237: 			}
peter1138@9207: 		}
peter1138@5237: 
peter1138@9207: 		if (this->sel != NULL) {
peter1138@9207: 			/* Draw NewGRF file info */
peter1138@9207: 			const Widget *wi = &this->widget[SNGRFS_NEWGRF_INFO];
peter1138@9207: 			ShowNewGRFInfo(this->sel, wi->left + 2, wi->top + 2, wi->right - wi->left - 2, wi->bottom, this->show_params);
peter1138@9207: 		}
peter1138@9207: 	}
peter1138@5237: 
peter1138@9207: 	virtual void OnClick(Point pt, int widget)
peter1138@9207: 	{
peter1138@9207: 		switch (widget) {
peter1138@9677: 			case SNGRFS_PRESET_LIST: {
peter1138@9677: 				DropDownList *list = new DropDownList();
peter1138@9677: 
peter1138@9677: 				/* Add 'None' option for clearing list */
peter1138@9677: 				list->push_back(new DropDownListStringItem(STR_NONE, -1, false));
peter1138@9677: 
peter1138@9677: 				for (uint i = 0; i < _grf_preset_list.Length(); i++) {
peter1138@9677: 					if (_grf_preset_list[i] != NULL) {
peter1138@9677: 						list->push_back(new DropDownListPresetItem(i));
peter1138@9677: 					}
peter1138@9677: 				}
peter1138@9677: 
peter1138@9677: 				ShowDropDownList(this, list, this->preset, SNGRFS_PRESET_LIST);
peter1138@9677: 				break;
peter1138@9677: 			}
peter1138@9677: 
peter1138@9677: 			case SNGRFS_PRESET_SAVE:
peter1138@9677: 				this->query_widget = widget;
smatz@10145: 				ShowQueryString(STR_EMPTY, STR_NEWGRF_PRESET_SAVE_QUERY, 32, 100, this, CS_ALPHANUMERAL, QSF_NONE);
peter1138@9677: 				break;
peter1138@9677: 
peter1138@9677: 			case SNGRFS_PRESET_DELETE:
peter1138@9677: 				if (this->preset == -1) return;
peter1138@9677: 
peter1138@9677: 				DeleteGRFPresetFromConfig(_grf_preset_list[this->preset]);
peter1138@9677: 				GetGRFPresetList(&_grf_preset_list);
peter1138@9677: 				this->preset = -1;
peter1138@9677: 				this->SetDirty();
peter1138@9677: 				break;
peter1138@9677: 
peter1138@9207: 			case SNGRFS_ADD: // Add GRF
peter1138@9207: 				DeleteWindowByClass(WC_SAVELOAD);
peter1138@9207: 				new NewGRFAddWindow(&_newgrf_add_dlg_desc, &this->list);
peter1138@9207: 				break;
Darkvater@5352: 
peter1138@9207: 			case SNGRFS_REMOVE: { // Remove GRF
peter1138@9207: 				GRFConfig **pc, *c, *newsel;
peter1138@9207: 
peter1138@9207: 				/* Choose the next GRF file to be the selected file */
peter1138@9207: 				newsel = this->sel->next;
peter1138@9207: 
peter1138@9207: 				for (pc = &this->list; (c = *pc) != NULL; pc = &c->next) {
peter1138@9207: 					/* If the new selection is empty (i.e. we're deleting the last item
peter1138@9207: 					 * in the list, pick the file just before the selected file */
peter1138@9207: 					if (newsel == NULL && c->next == this->sel) newsel = c;
peter1138@9207: 
peter1138@9207: 					if (c == this->sel) {
peter1138@9207: 						*pc = c->next;
peter1138@9207: 						free(c);
peter1138@9207: 						break;
peter1138@9207: 					}
peter1138@9207: 				}
peter1138@9207: 
peter1138@9207: 				this->sel = newsel;
peter1138@9677: 				this->preset = -1;
peter1138@9207: 				this->SetupNewGRFWindow();
peter1138@9207: 				this->SetDirty();
peter1138@9207: 				break;
peter1138@8591: 			}
peter1138@9207: 
peter1138@9207: 			case SNGRFS_MOVE_UP: { // Move GRF up
peter1138@9207: 				GRFConfig **pc, *c;
peter1138@9207: 				if (this->sel == NULL) break;
peter1138@9207: 
peter1138@9207: 				for (pc = &this->list; (c = *pc) != NULL; pc = &c->next) {
peter1138@9207: 					if (c->next == this->sel) {
peter1138@9207: 						c->next = this->sel->next;
peter1138@9207: 						this->sel->next = c;
peter1138@9207: 						*pc = this->sel;
peter1138@9207: 						break;
peter1138@9207: 					}
peter1138@9207: 				}
peter1138@9677: 				this->preset = -1;
peter1138@9207: 				this->SetDirty();
peter1138@9207: 				break;
peter1138@9207: 			}
peter1138@9207: 
peter1138@9207: 			case SNGRFS_MOVE_DOWN: { // Move GRF down
peter1138@9207: 				GRFConfig **pc, *c;
peter1138@9207: 				if (this->sel == NULL) break;
peter1138@9207: 
peter1138@9207: 				for (pc = &this->list; (c = *pc) != NULL; pc = &c->next) {
peter1138@9207: 					if (c == this->sel) {
peter1138@9207: 						*pc = c->next;
peter1138@9207: 						c->next = c->next->next;
peter1138@9207: 						(*pc)->next = c;
peter1138@9207: 						break;
peter1138@9207: 					}
peter1138@9207: 				}
peter1138@9677: 				this->preset = -1;
peter1138@9207: 				this->SetDirty();
peter1138@9207: 				break;
peter1138@9207: 			}
peter1138@9207: 
peter1138@9207: 			case SNGRFS_FILE_LIST: { // Select a GRF
peter1138@9207: 				GRFConfig *c;
peter1138@9207: 				uint i = (pt.y - this->widget[SNGRFS_FILE_LIST].top) / 14 + this->vscroll.pos;
peter1138@9207: 
peter1138@9207: 				for (c = this->list; c != NULL && i > 0; c = c->next, i--) {}
peter1138@9207: 				this->sel = c;
peter1138@9207: 
peter1138@9207: 				this->SetDirty();
peter1138@9207: 				break;
peter1138@9207: 			}
peter1138@9207: 
peter1138@9207: 			case SNGRFS_APPLY_CHANGES: // Apply changes made to GRF list
peter1138@9207: 				if (this->execute) {
peter1138@9207: 					ShowQuery(
peter1138@9207: 						STR_POPUP_CAUTION_CAPTION,
peter1138@9207: 						STR_NEWGRF_CONFIRMATION_TEXT,
peter1138@9207: 						this,
peter1138@9207: 						NewGRFConfirmationCallback
peter1138@9207: 					);
peter1138@9207: 				} else {
peter1138@9207: 					CopyGRFConfigList(this->orig_list, this->list, true);
peter1138@9207: 					ResetGRFConfig(false);
peter1138@9207: 					ReloadNewGRFData();
peter1138@9207: 				}
peter1138@9207: 				break;
peter1138@9207: 
peter1138@9207: 			case SNGRFS_SET_PARAMETERS: { // Edit parameters
peter1138@9207: 				if (this->sel == NULL) break;
peter1138@9207: 
peter1138@9677: 				this->query_widget = widget;
rubidium@9648: 				static char buff[512];
peter1138@9207: 				GRFBuildParamList(buff, this->sel, lastof(buff));
rubidium@9648: 				SetDParamStr(0, buff);
smatz@10145: 				ShowQueryString(STR_JUST_RAW_STRING, STR_NEWGRF_PARAMETER_QUERY, 63, 250, this, CS_ALPHANUMERAL, QSF_NONE);
peter1138@9207: 				break;
peter1138@9207: 			}
rubidium@10066: 
rubidium@10066: 			case SNGRFS_TOGGLE_PALETTE: {
rubidium@10066: 				if (this->sel != NULL) {
rubidium@10066: 					this->sel->windows_paletted ^= true;
rubidium@10066: 					this->SetDirty();
rubidium@10066: 				}
rubidium@10066: 				break;
rubidium@10066: 			}
peter1138@9207: 		}
peter1138@5237: 	}
peter1138@9207: 
peter1138@9677: 	virtual void OnDropdownSelect(int widget, int index)
peter1138@9677: 	{
peter1138@9677: 		if (index == -1) {
peter1138@9677: 			ClearGRFConfigList(&this->list);
peter1138@9677: 			this->preset = -1;
peter1138@9677: 		} else {
peter1138@9677: 			GRFConfig *c = LoadGRFPresetFromConfig(_grf_preset_list[index]);
peter1138@9677: 
peter1138@9677: 			if (c != NULL) {
peter1138@9677: 				this->sel = NULL;
peter1138@9677: 				ClearGRFConfigList(&this->list);
peter1138@9677: 				this->list = c;
peter1138@9677: 				this->preset = index;
peter1138@9677: 			}
peter1138@9677: 		}
peter1138@9677: 
peter1138@9706: 		this->sel = NULL;
peter1138@9677: 		this->SetupNewGRFWindow();
peter1138@9677: 		this->SetDirty();
peter1138@9677: 	}
peter1138@9677: 
peter1138@9207: 	virtual void OnQueryTextFinished(char *str)
peter1138@9207: 	{
peter1138@9207: 		if (str == NULL) return;
peter1138@9207: 
peter1138@9677: 		switch (this->query_widget) {
peter1138@9677: 			case SNGRFS_PRESET_SAVE:
peter1138@9677: 				SaveGRFPresetToConfig(str, this->list);
peter1138@9677: 				GetGRFPresetList(&_grf_preset_list);
peter1138@9207: 
peter1138@9677: 				/* Switch to this preset */
peter1138@9683: 				for (uint i = 0; i < _grf_preset_list.Length(); i++) {
peter1138@9677: 					if (_grf_preset_list[i] != NULL && strcmp(_grf_preset_list[i], str) == 0) {
peter1138@9677: 						this->preset = i;
peter1138@9677: 						break;
peter1138@9677: 					}
peter1138@9677: 				}
peter1138@9683: 
peter1138@9683: 				this->SetDirty();
peter1138@9677: 				break;
peter1138@9207: 
peter1138@9677: 			case SNGRFS_SET_PARAMETERS: {
peter1138@9677: 				/* Parse our new "int list" */
peter1138@9677: 				GRFConfig *c = this->sel;
peter1138@9677: 				c->num_params = parse_intlist(str, (int*)c->param, lengthof(c->param));
peter1138@9677: 
peter1138@9677: 				/* parse_intlist returns -1 on error */
peter1138@9677: 				if (c->num_params == (byte)-1) c->num_params = 0;
peter1138@9677: 
peter1138@9677: 				this->preset = -1;
peter1138@9677: 				this->SetDirty();
peter1138@9677: 				break;
peter1138@9677: 			}
peter1138@9677: 		}
peter1138@9207: 	}
peter1138@9207: 
peter1138@9207: 	virtual void OnResize(Point new_size, Point delta)
peter1138@9207: 	{
peter1138@9207: 		if (delta.x != 0) {
peter1138@9207: 			ResizeButtons(this, SNGRFS_ADD, SNGRFS_MOVE_DOWN);
peter1138@9207: 			ResizeButtons(this, SNGRFS_SET_PARAMETERS, SNGRFS_APPLY_CHANGES);
peter1138@9207: 		}
peter1138@9207: 
peter1138@9207: 		this->vscroll.cap += delta.y / 14;
peter1138@9207: 		this->widget[SNGRFS_FILE_LIST].data = (this->vscroll.cap << 8) + 1;
peter1138@9207: 
peter1138@9207: 		this->SetupNewGRFWindow();
peter1138@9207: 	}
peter1138@9207: 
peter1138@9207: 	virtual void OnInvalidateData(int data = 0)
peter1138@9207: 	{
peter1138@9677: 		this->preset = -1;
peter1138@9207: 		this->SetupNewGRFWindow();
peter1138@9207: 	}
peter1138@9207: };
peter1138@5237: 
skidd13@8025: /* Widget definition of the manage newgrfs window */
peter1138@5237: static const Widget _newgrf_widgets[] = {
belugas@9760: {   WWT_CLOSEBOX,  RESIZE_NONE,  COLOUR_MAUVE,    0,  10,   0,  13, STR_00C5,                    STR_018B_CLOSE_WINDOW },            // SNGRFS_CLOSEBOX
belugas@9760: {    WWT_CAPTION, RESIZE_RIGHT,  COLOUR_MAUVE,   11, 299,   0,  13, STR_NEWGRF_SETTINGS_CAPTION, STR_018C_WINDOW_TITLE_DRAG_THIS },  // SNGRFS_CAPTION
belugas@9760: {      WWT_PANEL, RESIZE_RIGHT,  COLOUR_MAUVE,    0, 299,  14,  41, STR_NULL,                    STR_NULL },                         // SNGRFS_BACKGROUND1
belugas@9760: {   WWT_DROPDOWN, RESIZE_RIGHT,  COLOUR_YELLOW,  10, 103,  16,  27, STR_EMPTY,                   STR_NEWGRF_PRESET_LIST_TIP },       // SNGRFS_PRESET_LIST
belugas@9760: { WWT_PUSHTXTBTN,    RESIZE_LR,  COLOUR_YELLOW, 104, 196,  16,  27, STR_NEWGRF_PRESET_SAVE,      STR_NEWGRF_PRESET_SAVE_TIP },       // SNGRFS_PRESET_SAVE
belugas@9760: { WWT_PUSHTXTBTN,    RESIZE_LR,  COLOUR_YELLOW, 197, 289,  16,  27, STR_NEWGRF_PRESET_DELETE,    STR_NEWGRF_PRESET_DELETE_TIP },     // SNGRFS_PRESET_DELETE
belugas@9760: {      WWT_PANEL, RESIZE_RIGHT,  COLOUR_MAUVE,    0, 299,  30,  45, STR_NULL,                    STR_NULL },                         // SNGRFS_BACKGROUND
belugas@9760: { WWT_PUSHTXTBTN,  RESIZE_NONE,  COLOUR_YELLOW,  10,  79,  32,  43, STR_NEWGRF_ADD,              STR_NEWGRF_ADD_TIP },               // SNGRFS_ADD
belugas@9760: { WWT_PUSHTXTBTN,  RESIZE_NONE,  COLOUR_YELLOW,  80, 149,  32,  43, STR_NEWGRF_REMOVE,           STR_NEWGRF_REMOVE_TIP },            // SNGRFS_REMOVE
belugas@9760: { WWT_PUSHTXTBTN,  RESIZE_NONE,  COLOUR_YELLOW, 150, 219,  32,  43, STR_NEWGRF_MOVEUP,           STR_NEWGRF_MOVEUP_TIP },            // SNGRFS_MOVE_UP
belugas@9760: { WWT_PUSHTXTBTN, RESIZE_RIGHT,  COLOUR_YELLOW, 220, 289,  32,  43, STR_NEWGRF_MOVEDOWN,         STR_NEWGRF_MOVEDOWN_TIP },          // SNGRFS_MOVE_DOWN
belugas@9760: {     WWT_MATRIX,    RESIZE_RB,  COLOUR_MAUVE,    0, 287,  46, 115, 0x501,                       STR_NEWGRF_FILE_TIP },              // SNGRFS_FILE_LIST
belugas@9760: {  WWT_SCROLLBAR,   RESIZE_LRB,  COLOUR_MAUVE,  288, 299,  46, 115, 0x0,                         STR_0190_SCROLL_BAR_SCROLLS_LIST }, // SNGRFS_SCROLLBAR
rubidium@10066: {      WWT_PANEL,   RESIZE_RTB,  COLOUR_MAUVE,    0, 299, 116, 238, STR_NULL,                    STR_NULL },                         // SNGRFS_NEWGRF_INFO
rubidium@10066: { WWT_PUSHTXTBTN,    RESIZE_TB,  COLOUR_MAUVE,    0,  95, 239, 250, STR_NEWGRF_SET_PARAMETERS,   STR_NULL },                         // SNGRFS_SET_PARAMETERS
rubidium@10066: { WWT_PUSHTXTBTN,   RESIZE_RTB,  COLOUR_MAUVE,   96, 191, 239, 250, STR_NEWGRF_TOGGLE_PALETTE,   STR_NEWGRF_TOGGLE_PALETTE_TIP },    // SNGRFS_TOGGLE_PALETTE
rubidium@10066: { WWT_PUSHTXTBTN,   RESIZE_RTB,  COLOUR_MAUVE,  192, 287, 239, 250, STR_NEWGRF_APPLY_CHANGES,    STR_NULL },                         // SNGRFS_APPLY_CHANGES
rubidium@10066: {  WWT_RESIZEBOX,  RESIZE_LRTB,  COLOUR_MAUVE,  288, 299, 239, 250, 0x0,                         STR_RESIZE_BUTTON },                // SNGRFS_RESIZE
peter1138@5237: { WIDGETS_END },
peter1138@5237: };
peter1138@5237: 
skidd13@8025: /* Window definition of the manage newgrfs window */
peter1138@5237: static const WindowDesc _newgrf_desc = {
rubidium@10066: 	WDP_CENTER, WDP_CENTER, 300, 251, 300, 251,
rubidium@5893: 	WC_GAME_OPTIONS, WC_NONE,
peter1138@5237: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
peter1138@5237: 	_newgrf_widgets,
peter1138@5237: };
peter1138@5237: 
peter1138@9207: /** Callback function for the newgrf 'apply changes' confirmation window
peter1138@9207:  * @param w Window which is calling this callback
peter1138@9207:  * @param confirmed boolean value, true when yes was clicked, false otherwise
peter1138@9207:  */
peter1138@9207: static void NewGRFConfirmationCallback(Window *w, bool confirmed)
peter1138@9207: {
peter1138@9207: 	if (confirmed) {
peter1138@9207: 		NewGRFWindow *nw = dynamic_cast<NewGRFWindow*>(w);
peter1138@9207: 		GRFConfig *c;
peter1138@9207: 		int i = 0;
peter1138@9207: 
smatz@9457: 		GamelogStartAction(GLAT_GRF);
smatz@9457: 		GamelogGRFUpdate(_grfconfig, nw->list); // log GRF changes
peter1138@9207: 		CopyGRFConfigList(nw->orig_list, nw->list, false);
peter1138@9207: 		ReloadNewGRFData();
smatz@9457: 		GamelogStopAction();
peter1138@9207: 
peter1138@9207: 		/* Show new, updated list */
peter1138@9207: 		for (c = nw->list; c != NULL && c != nw->sel; c = c->next, i++) {}
peter1138@9207: 		CopyGRFConfigList(&nw->list, *nw->orig_list, false);
peter1138@9207: 		for (c = nw->list; c != NULL && i > 0; c = c->next, i--) {}
peter1138@9207: 		nw->sel = c;
peter1138@9207: 
peter1138@9207: 		w->SetDirty();
peter1138@9207: 	}
peter1138@9207: }
peter1138@9207: 
peter1138@9207: 
peter1138@5237: 
Darkvater@5352: /** Setup the NewGRF gui
Darkvater@5352:  * @param editable allow the user to make changes to the grfconfig in the window
Darkvater@5352:  * @param show_params show information about what parameters are set for the grf files
Darkvater@5352:  * @param exec_changes if changes are made to the list (editable is true), apply these
Darkvater@5352:  *        changes immediately or only update the list
Darkvater@5352:  * @param config pointer to a linked-list of grfconfig's that will be shown */
Darkvater@5352: void ShowNewGRFSettings(bool editable, bool show_params, bool exec_changes, GRFConfig **config)
peter1138@5237: {
peter1138@5237: 	DeleteWindowByClass(WC_GAME_OPTIONS);
peter1138@9207: 	new NewGRFWindow(&_newgrf_desc, editable, show_params, exec_changes, config);
peter1138@5237: }