peter1138@5237: /* $Id$ */
peter1138@5237: 
rubidium@10429: /** @file newgrf_gui.cpp GUI to change NewGRF settings. */
belugas@6674: 
peter1138@5237: #include "stdafx.h"
peter1138@5237: #include "openttd.h"
peter1138@5237: #include "variables.h"
peter1138@5237: #include "gui.h"
rubidium@8603: #include "window_gui.h"
rubidium@8603: #include "textbuf_gui.h"
Darkvater@5352: #include "newgrf.h"
peter1138@5237: #include "newgrf_config.h"
rubidium@8610: #include "strings_func.h"
rubidium@8627: #include "window_func.h"
rubidium@8709: #include "core/alloc_func.hpp"
rubidium@8710: #include "string_func.h"
rubidium@8720: #include "gfx_func.h"
smatz@10824: #include "gamelog.h"
peter1138@5237: 
rubidium@8760: #include "table/strings.h"
rubidium@8760: #include "table/sprites.h"
rubidium@8760: 
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@6703: static void ShowNewGRFInfo(const GRFConfig *c, uint x, uint y, uint w, uint bottom, bool show_params)
peter1138@5237: {
Darkvater@5885: 	char buff[256];
peter1138@5237: 
maedhros@6429: 	if (c->error != NULL) {
rubidium@11157: 		char message[512];
rubidium@11157: 		if (c->error->custom_message == NULL) {
rubidium@11157: 			SetDParamStr(0, c->filename);
rubidium@11157: 			SetDParamStr(1, c->error->data);
rubidium@11157: 			for (uint i = 0; i < c->error->num_params; i++) {
rubidium@11157: 				uint32 param = 0;
rubidium@11157: 				byte param_number = c->error->param_number[i];
maedhros@6465: 
rubidium@11157: 				if (param_number < c->num_params) param = c->param[param_number];
maedhros@6465: 
rubidium@11157: 				SetDParam(2 + i, param);
rubidium@11157: 			}
rubidium@11157: 
rubidium@11157: 			GetString(message, c->error->message, lastof(message));
rubidium@11157: 		} else {
rubidium@11157: 			SetDParamStr(0, c->error->custom_message);
rubidium@11157: 			GetString(message, STR_JUST_RAW_STRING, lastof(message));
maedhros@6465: 		}
maedhros@6465: 
maedhros@6465: 		SetDParamStr(0, message);
maedhros@6703: 		y += DrawStringMultiLine(x, y, c->error->severity, w, bottom - y);
maedhros@6429: 	}
maedhros@6429: 
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@6703: 		y += DrawStringMultiLine(x, y, STR_NEWGRF_FILENAME, w, bottom - y);
rubidium@5339: 	}
peter1138@5237: 
peter1138@5237: 	/* Prepare and draw GRF ID */
Darkvater@5894: 	snprintf(buff, lengthof(buff), "%08X", BSWAP32(c->grfid));
peter1138@5237: 	SetDParamStr(0, buff);
maedhros@6703: 	y += DrawStringMultiLine(x, y, STR_NEWGRF_GRF_ID, w, bottom - y);
peter1138@5237: 
peter1138@5237: 	/* Prepare and draw MD5 sum */
Darkvater@5885: 	md5sumToString(buff, lastof(buff), c->md5sum);
peter1138@5237: 	SetDParamStr(0, buff);
maedhros@6703: 	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@11157: 			SetDParam(0, STR_JUST_RAW_STRING);
rubidium@11157: 			SetDParamStr(1, buff);
peter1138@5237: 		} else {
peter1138@5237: 			SetDParam(0, STR_01A9_NONE);
peter1138@5237: 		}
maedhros@6703: 		y += DrawStringMultiLine(x, y, STR_NEWGRF_PARAMETER, w, bottom - y);
peter1138@5237: 	}
peter1138@5237: 
peter1138@5237: 	/* Show flags */
maedhros@6703: 	if (c->status == GCS_NOT_FOUND)        y += DrawStringMultiLine(x, y, STR_NEWGRF_NOT_FOUND, w, bottom - y);
maedhros@6703: 	if (c->status == GCS_DISABLED)         y += DrawStringMultiLine(x, y, STR_NEWGRF_DISABLED, w, bottom - y);
skidd13@8424: 	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@5889: 	if (c->info != NULL && !StrEmpty(c->info)) {
rubidium@11157: 		SetDParam(0, STR_JUST_RAW_STRING);
rubidium@11157: 		SetDParamStr(1, c->info);
maedhros@6703: 		y += DrawStringMultiLine(x, y, STR_02BD, w, bottom - y);
peter1138@5237: 	} else {
maedhros@6703: 		y += DrawStringMultiLine(x, y, STR_NEWGRF_NO_INFO, w, bottom - y);
peter1138@5237: 	}
peter1138@5237: }
peter1138@5237: 
peter1138@5237: 
peter1138@10529: /**
peter1138@10529:  * Window for adding NewGRF files
peter1138@10529:  */
peter1138@10529: struct NewGRFAddWindow : public Window {
peter1138@10529: 	/* Names of the add a newgrf window widgets */
peter1138@10529: 	enum AddNewGRFWindowWidgets {
peter1138@10529: 		ANGRFW_CLOSEBOX = 0,
peter1138@10529: 		ANGRFW_CAPTION,
peter1138@10529: 		ANGRFW_BACKGROUND,
peter1138@10529: 		ANGRFW_GRF_LIST,
peter1138@10529: 		ANGRFW_SCROLLBAR,
peter1138@10529: 		ANGRFW_GRF_INFO,
peter1138@10529: 		ANGRFW_ADD,
peter1138@10529: 		ANGRFW_RESCAN,
peter1138@10529: 		ANGRFW_RESIZE,
peter1138@10529: 	};
peter1138@10529: 
peter1138@5237: 	GRFConfig **list;
peter1138@5237: 	const GRFConfig *sel;
peter1138@5237: 
peter1138@10529: 	NewGRFAddWindow(const WindowDesc *desc, GRFConfig **list) : Window(desc, 0)
peter1138@10529: 	{
peter1138@10529: 		this->list = list;
peter1138@10529: 		this->resize.step_height = 10;
peter1138@5237: 
peter1138@10529: 		this->FindWindowPlacementAndResize(desc);
peter1138@10529: 	}
peter1138@5237: 
peter1138@10529: 	virtual void OnPaint()
peter1138@10529: 	{
peter1138@10529: 		const GRFConfig *c;
peter1138@10529: 		const Widget *wl = &this->widget[ANGRFW_GRF_LIST];
peter1138@10529: 		int n = 0;
peter1138@5237: 
peter1138@10529: 		/* Count the number of GRFs */
terom@11180: 		for (c = _all_grfs; c != NULL; c = c->next) 
terom@11180:             if (!HasBit(c->flags, GCF_CACHE))
terom@11180:                 n++;
peter1138@10529: 
peter1138@10529: 		this->vscroll.cap = (wl->bottom - wl->top) / 10;
peter1138@10529: 		SetVScrollCount(this, n);
peter1138@10529: 
peter1138@10529: 		this->SetWidgetDisabledState(ANGRFW_ADD, this->sel == NULL || this->sel->IsOpenTTDBaseGRF());
rubidium@10595: 		this->DrawWidgets();
peter1138@10529: 
peter1138@10529: 		GfxFillRect(wl->left + 1, wl->top + 1, wl->right, wl->bottom, 0xD7);
peter1138@10529: 
peter1138@10529: 		uint y = wl->top + 1;
peter1138@10529: 		for (c = _all_grfs, n = 0; c != NULL && n < (this->vscroll.pos + this->vscroll.cap); c = c->next, n++) {
terom@11180: 			if (!HasBit(c->flags, GCF_CACHE) && n >= this->vscroll.pos) {
peter1138@10529: 				bool h = c == this->sel;
peter1138@10529: 				const char *text = (c->name != NULL && !StrEmpty(c->name)) ? c->name : c->filename;
peter1138@10529: 
peter1138@10529: 				/* Draw selection background */
peter1138@10529: 				if (h) GfxFillRect(3, y, this->width - 15, y + 9, 156);
peter1138@10529: 				DoDrawStringTruncated(text, 4, y, h ? TC_WHITE : TC_ORANGE, this->width - 18);
peter1138@10529: 				y += 10;
peter1138@10529: 			}
peter1138@10529: 		}
peter1138@10529: 
peter1138@10529: 		if (this->sel != NULL) {
peter1138@10529: 			const Widget *wi = &this->widget[ANGRFW_GRF_INFO];
peter1138@10529: 			ShowNewGRFInfo(this->sel, wi->left + 2, wi->top + 2, wi->right - wi->left - 2, wi->bottom, false);
peter1138@10529: 		}
peter1138@10529: 	}
peter1138@10529: 
peter1138@10529: 	virtual void OnDoubleClick(Point pt, int widget)
peter1138@10529: 	{
peter1138@10529: 		if (widget == ANGRFW_GRF_LIST) this->OnClick(pt, ANGRFW_ADD);
peter1138@10529: 	}
peter1138@10529: 
peter1138@10529: 	virtual void OnClick(Point pt, int widget)
peter1138@10529: 	{
peter1138@10529: 		switch (widget) {
peter1138@10529: 			case ANGRFW_GRF_LIST: {
peter1138@10529: 				/* Get row... */
peter1138@10529: 				const GRFConfig *c;
peter1138@10529: 				uint i = (pt.y - this->widget[ANGRFW_GRF_LIST].top) / 10 + this->vscroll.pos;
peter1138@10529: 
peter1138@10529: 				for (c = _all_grfs; c != NULL && i > 0; c = c->next, i--) {}
peter1138@10529: 				this->sel = c;
peter1138@10529: 				this->SetDirty();
peter1138@10529: 				break;
peter1138@5237: 			}
peter1138@5237: 
peter1138@10529: 			case ANGRFW_ADD: // Add selection to list
peter1138@10529: 				if (this->sel != NULL) {
peter1138@10529: 					const GRFConfig *src = this->sel;
peter1138@10529: 					GRFConfig **list;
peter1138@5243: 
peter1138@10529: 					/* Find last entry in the list, checking for duplicate grfid on the way */
peter1138@10529: 					for (list = this->list; *list != NULL; list = &(*list)->next) {
peter1138@10529: 						if ((*list)->grfid == src->grfid) {
peter1138@10529: 							ShowErrorMessage(INVALID_STRING_ID, STR_NEWGRF_DUPLICATE_GRFID, 0, 0);
peter1138@10529: 							return;
peter1138@5243: 						}
peter1138@10529: 					}
peter1138@5243: 
peter1138@10529: 					/* Copy GRF details from scanned list */
peter1138@10529: 					GRFConfig *c = CallocT<GRFConfig>(1);
peter1138@10529: 					*c = *src;
peter1138@10529: 					c->filename = strdup(src->filename);
peter1138@10529: 					if (src->name      != NULL) c->name      = strdup(src->name);
peter1138@10529: 					if (src->info      != NULL) c->info      = strdup(src->info);
peter1138@10529: 					c->next = NULL;
peter1138@5237: 
peter1138@10529: 					/* Append GRF config to configuration list */
peter1138@10529: 					*list = c;
peter1138@10529: 
peter1138@10529: 					DeleteWindowByClass(WC_SAVELOAD);
peter1138@10529: 					InvalidateWindowData(WC_GAME_OPTIONS, 0);
peter1138@10529: 				}
peter1138@10529: 				break;
peter1138@10529: 
peter1138@10529: 			case ANGRFW_RESCAN: // Rescan list
peter1138@10529: 				this->sel = NULL;
peter1138@10529: 				ScanNewGRFFiles();
peter1138@10529: 				this->SetDirty();
peter1138@10529: 				break;
peter1138@10529: 		}
peter1138@5237: 	}
peter1138@10529: };
peter1138@5237: 
skidd13@8521: /* Widget definition for the add a newgrf window */
peter1138@5237: static const Widget _newgrf_add_dlg_widgets[] = {
skidd13@8521: {   WWT_CLOSEBOX,    RESIZE_NONE, 14,   0,  10,   0,  13, STR_00C5,                STR_018B_CLOSE_WINDOW },           // ANGRFW_CLOSEBOX
skidd13@8521: {    WWT_CAPTION,   RESIZE_RIGHT, 14,  11, 306,   0,  13, STR_NEWGRF_ADD_CAPTION,  STR_018C_WINDOW_TITLE_DRAG_THIS }, // ANGRFW_CAPTION
skidd13@8521: {      WWT_PANEL,      RESIZE_RB, 14,   0, 294,  14, 121, 0x0,                     STR_NULL },                        // ANGRFW_BACKGROUND
skidd13@8521: {      WWT_INSET,      RESIZE_RB, 14,   2, 292,  16, 119, 0x0,                     STR_NULL },                        // ANGRFW_GRF_LIST
skidd13@8521: {  WWT_SCROLLBAR,     RESIZE_LRB, 14, 295, 306,  14, 121, 0x0,                     STR_NULL },                        // ANGRFW_SCROLLBAR
skidd13@8521: {      WWT_PANEL,     RESIZE_RTB, 14,   0, 306, 122, 224, 0x0,                     STR_NULL },                        // ANGRFW_GRF_INFO
skidd13@8521: { WWT_PUSHTXTBTN,     RESIZE_RTB, 14,   0, 146, 225, 236, STR_NEWGRF_ADD_FILE,     STR_NEWGRF_ADD_FILE_TIP },         // ANGRFW_ADD
skidd13@8521: { WWT_PUSHTXTBTN,    RESIZE_LRTB, 14, 147, 294, 225, 236, STR_NEWGRF_RESCAN_FILES, STR_NEWGRF_RESCAN_FILES_TIP },     // ANGRFW_RESCAN
skidd13@8521: {  WWT_RESIZEBOX,    RESIZE_LRTB, 14, 295, 306, 225, 236, 0x0,                     STR_RESIZE_BUTTON },               // ANGRFW_RESIZE
peter1138@5237: {   WIDGETS_END },
peter1138@5237: };
peter1138@5237: 
skidd13@8521: /* Window definition for the add a newgrf window */
peter1138@5237: static const WindowDesc _newgrf_add_dlg_desc = {
rubidium@7837: 	WDP_CENTER, WDP_CENTER, 307, 237, 307, 337,
rubidium@6144: 	WC_SAVELOAD, WC_NONE,
belugas@8515: 	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@5237: 
peter1138@10529: static void NewGRFConfirmationCallback(Window *w, bool confirmed);
peter1138@10529: 
peter1138@10529: /**
peter1138@10529:  * Window for showing NewGRF files
peter1138@10529:  */
peter1138@10529: struct NewGRFWindow : public Window {
peter1138@10529: 	/* Names of the manage newgrfs window widgets */
peter1138@10529: 	enum ShowNewGRFStateWidgets {
peter1138@10529: 		SNGRFS_CLOSEBOX = 0,
peter1138@10529: 		SNGRFS_CAPTION,
peter1138@10529: 		SNGRFS_BACKGROUND,
peter1138@10529: 		SNGRFS_ADD,
peter1138@10529: 		SNGRFS_REMOVE,
peter1138@10529: 		SNGRFS_MOVE_UP,
peter1138@10529: 		SNGRFS_MOVE_DOWN,
peter1138@10529: 		SNGRFS_FILE_LIST,
peter1138@10529: 		SNGRFS_SCROLLBAR,
peter1138@10529: 		SNGRFS_NEWGRF_INFO,
peter1138@10529: 		SNGRFS_SET_PARAMETERS,
peter1138@10529: 		SNGRFS_APPLY_CHANGES,
peter1138@10529: 		SNGRFS_RESIZE,
peter1138@10529: 	};
peter1138@10529: 
Darkvater@5352: 	GRFConfig **orig_list; ///< grf list the window is shown with
peter1138@10529: 	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
Darkvater@5352: 
peter1138@10529: 	NewGRFWindow(const WindowDesc *desc, bool editable, bool show_params, bool exec_changes, GRFConfig **config) : Window(desc, 0)
peter1138@10529: 	{
peter1138@10529: 		this->resize.step_height = 14;
peter1138@10529: 		this->sel         = NULL;
peter1138@10529: 		this->list        = NULL;
peter1138@10529: 		this->orig_list   = config;
peter1138@10529: 		this->editable    = editable;
peter1138@10529: 		this->execute     = exec_changes;
peter1138@10529: 		this->show_params = show_params;
peter1138@5237: 
peter1138@10529: 		CopyGRFConfigList(&this->list, *config, false);
maedhros@6555: 
peter1138@10529: 		this->FindWindowPlacementAndResize(desc);
peter1138@10529: 		this->SetupNewGRFWindow();
peter1138@10529: 	}
peter1138@5237: 
peter1138@10529: 	~NewGRFWindow()
peter1138@10529: 	{
peter1138@10529: 		if (!this->execute) {
peter1138@10529: 			CopyGRFConfigList(this->orig_list, this->list, true);
peter1138@10529: 			ResetGRFConfig(false);
peter1138@10529: 			ReloadNewGRFData();
peter1138@5237: 		}
peter1138@5237: 
peter1138@10529: 		/* Remove the temporary copy of grf-list used in window */
peter1138@10529: 		ClearGRFConfigList(&this->list);
peter1138@10529: 	}
peter1138@5248: 
peter1138@10529: 	void SetupNewGRFWindow()
peter1138@10529: 	{
peter1138@10529: 		const GRFConfig *c;
peter1138@10529: 		int i;
peter1138@5248: 
peter1138@10529: 		for (c = this->list, i = 0; c != NULL; c = c->next, i++) {}
peter1138@5237: 
peter1138@10529: 		this->vscroll.cap = (this->widget[SNGRFS_FILE_LIST].bottom - this->widget[SNGRFS_FILE_LIST].top) / 14 + 1;
peter1138@10529: 		SetVScrollCount(this, i);
peter1138@10529: 
peter1138@10529: 		this->SetWidgetDisabledState(SNGRFS_ADD, !this->editable);
peter1138@10529: 		this->SetWidgetDisabledState(SNGRFS_APPLY_CHANGES, !this->editable);
peter1138@10529: 	}
peter1138@10529: 
peter1138@10529: 	virtual void OnPaint()
peter1138@10529: 	{
peter1138@10529: 		bool disable_all = this->sel == NULL || !this->editable;
peter1138@10529: 
peter1138@10529: 		this->SetWidgetsDisabledState(disable_all,
peter1138@10529: 			SNGRFS_REMOVE,
peter1138@10529: 			SNGRFS_MOVE_UP,
peter1138@10529: 			SNGRFS_MOVE_DOWN,
peter1138@10529: 			WIDGET_LIST_END
peter1138@10529: 		);
peter1138@10529: 		this->SetWidgetDisabledState(SNGRFS_SET_PARAMETERS, !this->show_params || disable_all);
peter1138@10529: 
peter1138@10529: 		if (!disable_all) {
peter1138@10529: 			/* All widgets are now enabled, so disable widgets we can't use */
peter1138@10529: 			if (this->sel == this->list)       this->DisableWidget(SNGRFS_MOVE_UP);
peter1138@10529: 			if (this->sel->next == NULL)       this->DisableWidget(SNGRFS_MOVE_DOWN);
peter1138@10529: 			if (this->sel->IsOpenTTDBaseGRF()) this->DisableWidget(SNGRFS_REMOVE);
peter1138@10529: 		}
peter1138@10529: 
rubidium@10595: 		this->DrawWidgets();
peter1138@10529: 
peter1138@10529: 		/* Draw NewGRF list */
peter1138@10529: 		int y = this->widget[SNGRFS_FILE_LIST].top;
peter1138@10529: 		int i = 0;
peter1138@10529: 		for (const GRFConfig *c = this->list; c != NULL; c = c->next, i++) {
peter1138@10529: 			if (i >= this->vscroll.pos && i < this->vscroll.pos + this->vscroll.cap) {
peter1138@10529: 				const char *text = (c->name != NULL && !StrEmpty(c->name)) ? c->name : c->filename;
peter1138@10529: 				SpriteID pal;
peter1138@10529: 				byte txtoffset;
peter1138@10529: 
peter1138@10529: 				/* Pick a colour */
peter1138@10529: 				switch (c->status) {
peter1138@10529: 					case GCS_NOT_FOUND:
peter1138@10529: 					case GCS_DISABLED:
peter1138@10529: 						pal = PALETTE_TO_RED;
peter1138@10529: 						break;
peter1138@10529: 					case GCS_ACTIVATED:
peter1138@10529: 						pal = PALETTE_TO_GREEN;
peter1138@10529: 						break;
peter1138@10529: 					default:
peter1138@10529: 						pal = PALETTE_TO_BLUE;
peter1138@10529: 						break;
peter1138@5237: 				}
peter1138@5237: 
peter1138@10529: 				/* Do not show a "not-failure" colour when it actually failed to load */
peter1138@10529: 				if (pal != PALETTE_TO_RED) {
peter1138@10529: 					if (HasBit(c->flags, GCF_STATIC)) {
peter1138@10529: 						pal = PALETTE_TO_GREY;
peter1138@10529: 					} else if (HasBit(c->flags, GCF_COMPATIBLE)) {
peter1138@10529: 						pal = PALETTE_TO_ORANGE;
peter1138@5237: 					}
peter1138@5237: 				}
peter1138@5237: 
peter1138@10529: 				DrawSprite(SPR_SQUARE, pal, 5, y + 2);
peter1138@10529: 				if (c->error != NULL) DrawSprite(SPR_WARNING_SIGN, 0, 20, y + 2);
peter1138@10529: 				txtoffset = c->error != NULL ? 35 : 25;
peter1138@10529: 				DoDrawStringTruncated(text, txtoffset, y + 3, this->sel == c ? TC_WHITE : TC_BLACK, this->width - txtoffset - 10);
peter1138@10529: 				y += 14;
peter1138@5237: 			}
peter1138@10529: 		}
peter1138@5237: 
peter1138@10529: 		if (this->sel != NULL) {
peter1138@10529: 			/* Draw NewGRF file info */
peter1138@10529: 			const Widget *wi = &this->widget[SNGRFS_NEWGRF_INFO];
peter1138@10529: 			ShowNewGRFInfo(this->sel, wi->left + 2, wi->top + 2, wi->right - wi->left - 2, wi->bottom, this->show_params);
peter1138@10529: 		}
peter1138@10529: 	}
peter1138@5237: 
peter1138@10529: 	virtual void OnClick(Point pt, int widget)
peter1138@10529: 	{
peter1138@10529: 		switch (widget) {
peter1138@10529: 			case SNGRFS_ADD: // Add GRF
peter1138@10529: 				DeleteWindowByClass(WC_SAVELOAD);
peter1138@10529: 				new NewGRFAddWindow(&_newgrf_add_dlg_desc, &this->list);
peter1138@10529: 				break;
Darkvater@5352: 
peter1138@10529: 			case SNGRFS_REMOVE: { // Remove GRF
peter1138@10529: 				GRFConfig **pc, *c, *newsel;
peter1138@10529: 
peter1138@10529: 				/* Choose the next GRF file to be the selected file */
peter1138@10529: 				newsel = this->sel->next;
peter1138@10529: 
peter1138@10529: 				for (pc = &this->list; (c = *pc) != NULL; pc = &c->next) {
peter1138@10529: 					/* If the new selection is empty (i.e. we're deleting the last item
peter1138@10529: 					 * in the list, pick the file just before the selected file */
peter1138@10529: 					if (newsel == NULL && c->next == this->sel) newsel = c;
peter1138@10529: 
peter1138@10529: 					if (c == this->sel) {
peter1138@10529: 						*pc = c->next;
peter1138@10529: 						free(c);
peter1138@10529: 						break;
peter1138@10529: 					}
peter1138@10529: 				}
peter1138@10529: 
peter1138@10529: 				this->sel = newsel;
peter1138@10529: 				this->SetupNewGRFWindow();
peter1138@10529: 				this->SetDirty();
peter1138@10529: 				break;
peter1138@9087: 			}
peter1138@10529: 
peter1138@10529: 			case SNGRFS_MOVE_UP: { // Move GRF up
peter1138@10529: 				GRFConfig **pc, *c;
peter1138@10529: 				if (this->sel == NULL) break;
peter1138@10529: 
peter1138@10529: 				for (pc = &this->list; (c = *pc) != NULL; pc = &c->next) {
peter1138@10529: 					if (c->next == this->sel) {
peter1138@10529: 						c->next = this->sel->next;
peter1138@10529: 						this->sel->next = c;
peter1138@10529: 						*pc = this->sel;
peter1138@10529: 						break;
peter1138@10529: 					}
peter1138@10529: 				}
peter1138@10529: 				this->SetDirty();
peter1138@10529: 				break;
peter1138@10529: 			}
peter1138@10529: 
peter1138@10529: 			case SNGRFS_MOVE_DOWN: { // Move GRF down
peter1138@10529: 				GRFConfig **pc, *c;
peter1138@10529: 				if (this->sel == NULL) break;
peter1138@10529: 
peter1138@10529: 				for (pc = &this->list; (c = *pc) != NULL; pc = &c->next) {
peter1138@10529: 					if (c == this->sel) {
peter1138@10529: 						*pc = c->next;
peter1138@10529: 						c->next = c->next->next;
peter1138@10529: 						(*pc)->next = c;
peter1138@10529: 						break;
peter1138@10529: 					}
peter1138@10529: 				}
peter1138@10529: 				this->SetDirty();
peter1138@10529: 				break;
peter1138@10529: 			}
peter1138@10529: 
peter1138@10529: 			case SNGRFS_FILE_LIST: { // Select a GRF
peter1138@10529: 				GRFConfig *c;
peter1138@10529: 				uint i = (pt.y - this->widget[SNGRFS_FILE_LIST].top) / 14 + this->vscroll.pos;
peter1138@10529: 
peter1138@10529: 				for (c = this->list; c != NULL && i > 0; c = c->next, i--) {}
peter1138@10529: 				this->sel = c;
peter1138@10529: 
peter1138@10529: 				this->SetDirty();
peter1138@10529: 				break;
peter1138@10529: 			}
peter1138@10529: 
peter1138@10529: 			case SNGRFS_APPLY_CHANGES: // Apply changes made to GRF list
peter1138@10529: 				if (this->execute) {
peter1138@10529: 					ShowQuery(
peter1138@10529: 						STR_POPUP_CAUTION_CAPTION,
peter1138@10529: 						STR_NEWGRF_CONFIRMATION_TEXT,
peter1138@10529: 						this,
peter1138@10529: 						NewGRFConfirmationCallback
peter1138@10529: 					);
peter1138@10529: 				} else {
peter1138@10529: 					CopyGRFConfigList(this->orig_list, this->list, true);
peter1138@10529: 					ResetGRFConfig(false);
peter1138@10529: 					ReloadNewGRFData();
peter1138@10529: 				}
peter1138@10529: 				break;
peter1138@10529: 
peter1138@10529: 			case SNGRFS_SET_PARAMETERS: { // Edit parameters
peter1138@10529: 				if (this->sel == NULL) break;
peter1138@10529: 
rubidium@11157: 				static char buff[512];
peter1138@10529: 				GRFBuildParamList(buff, this->sel, lastof(buff));
rubidium@11157: 				SetDParamStr(0, buff);
rubidium@11157: 				ShowQueryString(STR_JUST_RAW_STRING, STR_NEWGRF_PARAMETER_QUERY, 63, 250, this, CS_ALPHANUMERAL);
peter1138@10529: 				break;
peter1138@10529: 			}
peter1138@10529: 		}
peter1138@5237: 	}
peter1138@10529: 
peter1138@10529: 	virtual void OnQueryTextFinished(char *str)
peter1138@10529: 	{
peter1138@10529: 		if (str == NULL) return;
peter1138@10529: 
peter1138@10529: 		/* Parse our new "int list" */
peter1138@10529: 		GRFConfig *c = this->sel;
peter1138@10529: 		c->num_params = parse_intlist(str, (int*)c->param, lengthof(c->param));
peter1138@10529: 
peter1138@10529: 		/* parse_intlist returns -1 on error */
peter1138@10529: 		if (c->num_params == (byte)-1) c->num_params = 0;
peter1138@10529: 
peter1138@10529: 		this->SetDirty();
peter1138@10529: 	}
peter1138@10529: 
peter1138@10529: 	virtual void OnResize(Point new_size, Point delta)
peter1138@10529: 	{
peter1138@10529: 		if (delta.x != 0) {
peter1138@10529: 			ResizeButtons(this, SNGRFS_ADD, SNGRFS_MOVE_DOWN);
peter1138@10529: 			ResizeButtons(this, SNGRFS_SET_PARAMETERS, SNGRFS_APPLY_CHANGES);
peter1138@10529: 		}
peter1138@10529: 
peter1138@10529: 		this->vscroll.cap += delta.y / 14;
peter1138@10529: 		this->widget[SNGRFS_FILE_LIST].data = (this->vscroll.cap << 8) + 1;
peter1138@10529: 
peter1138@10529: 		this->SetupNewGRFWindow();
peter1138@10529: 	}
peter1138@10529: 
peter1138@10529: 	virtual void OnInvalidateData(int data = 0)
peter1138@10529: 	{
peter1138@10529: 		this->SetupNewGRFWindow();
peter1138@10529: 	}
peter1138@10529: };
peter1138@5237: 
skidd13@8521: /* Widget definition of the manage newgrfs window */
peter1138@5237: static const Widget _newgrf_widgets[] = {
skidd13@8521: {   WWT_CLOSEBOX,  RESIZE_NONE, 10,   0,  10,   0,  13, STR_00C5,                    STR_018B_CLOSE_WINDOW },            // SNGRFS_CLOSEBOX
skidd13@8521: {    WWT_CAPTION, RESIZE_RIGHT, 10,  11, 299,   0,  13, STR_NEWGRF_SETTINGS_CAPTION, STR_018C_WINDOW_TITLE_DRAG_THIS },  // SNGRFS_CAPTION
skidd13@8521: {      WWT_PANEL, RESIZE_RIGHT, 10,   0, 299,  14,  29, STR_NULL,                    STR_NULL },                         // SNGRFS_BACKGROUND
skidd13@8521: { WWT_PUSHTXTBTN,  RESIZE_NONE,  3,  10,  79,  16,  27, STR_NEWGRF_ADD,              STR_NEWGRF_ADD_TIP },               // SNGRFS_ADD
skidd13@8521: { WWT_PUSHTXTBTN,  RESIZE_NONE,  3,  80, 149,  16,  27, STR_NEWGRF_REMOVE,           STR_NEWGRF_REMOVE_TIP },            // SNGRFS_REMOVE
skidd13@8521: { WWT_PUSHTXTBTN,  RESIZE_NONE,  3, 150, 219,  16,  27, STR_NEWGRF_MOVEUP,           STR_NEWGRF_MOVEUP_TIP },            // SNGRFS_MOVE_UP
peter1138@9087: { WWT_PUSHTXTBTN, RESIZE_RIGHT,  3, 220, 289,  16,  27, STR_NEWGRF_MOVEDOWN,         STR_NEWGRF_MOVEDOWN_TIP },          // SNGRFS_MOVE_DOWN
skidd13@8521: {     WWT_MATRIX,    RESIZE_RB, 10,   0, 287,  30,  99, 0x501,                       STR_NEWGRF_FILE_TIP },              // SNGRFS_FILE_LIST
skidd13@8521: {  WWT_SCROLLBAR,   RESIZE_LRB, 10, 288, 299,  30,  99, 0x0,                         STR_0190_SCROLL_BAR_SCROLLS_LIST }, // SNGRFS_SCROLLBAR
skidd13@8521: {      WWT_PANEL,   RESIZE_RTB, 10,   0, 299, 100, 212, STR_NULL,                    STR_NULL },                         // SNGRFS_NEWGRF_INFO
skidd13@8521: { WWT_PUSHTXTBTN,    RESIZE_TB, 10,   0, 143, 213, 224, STR_NEWGRF_SET_PARAMETERS,   STR_NULL },                         // SNGRFS_SET_PARAMETERS
skidd13@8521: { WWT_PUSHTXTBTN,   RESIZE_RTB, 10, 144, 287, 213, 224, STR_NEWGRF_APPLY_CHANGES,    STR_NULL },                         // SNGRFS_APPLY_CHANGES
skidd13@8521: {  WWT_RESIZEBOX,  RESIZE_LRTB, 10, 288, 299, 213, 224, 0x0,                         STR_RESIZE_BUTTON },                // SNGRFS_RESIZE
peter1138@5237: { WIDGETS_END },
peter1138@5237: };
peter1138@5237: 
skidd13@8521: /* Window definition of the manage newgrfs window */
peter1138@5237: static const WindowDesc _newgrf_desc = {
rubidium@7837: 	WDP_CENTER, WDP_CENTER, 300, 225, 300, 225,
rubidium@6144: 	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@10529: /** Callback function for the newgrf 'apply changes' confirmation window
peter1138@10529:  * @param w Window which is calling this callback
peter1138@10529:  * @param confirmed boolean value, true when yes was clicked, false otherwise
peter1138@10529:  */
peter1138@10529: static void NewGRFConfirmationCallback(Window *w, bool confirmed)
peter1138@10529: {
peter1138@10529: 	if (confirmed) {
peter1138@10529: 		NewGRFWindow *nw = dynamic_cast<NewGRFWindow*>(w);
peter1138@10529: 		GRFConfig *c;
peter1138@10529: 		int i = 0;
peter1138@10529: 
smatz@10824: 		GamelogStartAction(GLAT_GRF);
smatz@10824: 		GamelogGRFUpdate(_grfconfig, nw->list); // log GRF changes
peter1138@10529: 		CopyGRFConfigList(nw->orig_list, nw->list, false);
peter1138@10529: 		ReloadNewGRFData();
smatz@10824: 		GamelogStopAction();
peter1138@10529: 
peter1138@10529: 		/* Show new, updated list */
peter1138@10529: 		for (c = nw->list; c != NULL && c != nw->sel; c = c->next, i++) {}
peter1138@10529: 		CopyGRFConfigList(&nw->list, *nw->orig_list, false);
peter1138@10529: 		for (c = nw->list; c != NULL && i > 0; c = c->next, i--) {}
peter1138@10529: 		nw->sel = c;
peter1138@10529: 
peter1138@10529: 		w->SetDirty();
peter1138@10529: 	}
peter1138@10529: }
peter1138@10529: 
peter1138@10529: 
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@10529: 	new NewGRFWindow(&_newgrf_desc, editable, show_params, exec_changes, config);
peter1138@5237: }