tron@2186: /* $Id$ */
tron@2186: 
richk@10724: /** @file industry_gui.cpp GUIs related to industries. */
belugas@6527: 
truelight@0: #include "stdafx.h"
Darkvater@1891: #include "openttd.h"
tron@1299: #include "debug.h"
tron@1386: #include "gui.h"
rubidium@6872: #include "window_gui.h"
rubidium@6872: #include "textbuf_gui.h"
rubidium@6872: #include "command_func.h"
rubidium@6872: #include "viewport_func.h"
rubidium@6872: #include "gfx_func.h"
truelight@0: #include "industry.h"
truelight@0: #include "town.h"
tron@2159: #include "variables.h"
richk@10242: #include "cheat_func.h"
peter1138@6417: #include "cargotype.h"
richk@6720: #include "newgrf.h"
richk@6720: #include "newgrf_callbacks.h"
richk@6720: #include "newgrf_industries.h"
richk@6720: #include "newgrf_text.h"
rubidium@6872: #include "strings_func.h"
rubidium@6872: #include "map_func.h"
rubidium@6872: #include "player_func.h"
rubidium@6872: #include "settings_type.h"
richk@10724: #include "tilehighlight_func.h"
richk@10724: #include "string_func.h"
richk@10731: #include "sortlist_type.h"
richk@10991: #include "widgets/dropdown_func.h"
richk@6720: 
rubidium@6872: #include "table/strings.h"
rubidium@6872: #include "table/sprites.h"
richk@6720: 
richk@6720: bool _ignore_restrictions;
richk@6720: 
richk@10724: enum CargoSuffixType {
richk@10724: 	CST_FUND,
richk@10724: 	CST_VIEW,
richk@10724: 	CST_DIR,
richk@10724: };
richk@10724: 
richk@10724: /**
richk@10724:  * Gets the string to display after the cargo name (using callback 37)
richk@10724:  * @param cargo the cargo for which the suffix is requested
richk@10724:  * - 00 - first accepted cargo type
richk@10724:  * - 01 - second accepted cargo type
richk@10724:  * - 02 - third accepted cargo type
richk@10724:  * - 03 - first produced cargo type
richk@10724:  * - 04 - second produced cargo type
richk@10724:  * @param cst the cargo suffix type (for which window is it requested)
richk@10724:  * @param ind the industry (NULL if in fund window)
richk@10724:  * @param ind_type the industry type
richk@10724:  * @param indspec the industry spec
richk@10724:  * @return the string to display
richk@10724:  */
richk@10724: static StringID GetCargoSuffix(uint cargo, CargoSuffixType cst, Industry *ind, IndustryType ind_type, const IndustrySpec *indspec)
richk@10724: {
richk@10724: 	if (HasBit(indspec->callback_flags, CBM_IND_CARGO_SUFFIX)) {
richk@10724: 		uint16 callback = GetIndustryCallback(CBID_INDUSTRY_CARGO_SUFFIX, 0, (cst << 8) | cargo, ind, ind_type, (cst != CST_FUND) ? ind->xy : INVALID_TILE);
richk@10724: 		if (GB(callback, 0, 8) != 0xFF) return GetGRFStringID(indspec->grf_prop.grffile->grfid, 0xD000 + callback);
richk@10724: 	}
richk@10724: 	return STR_EMPTY;
richk@10724: }
richk@10724: 
rubidium@6872: /** Names of the widgets of the dynamic place industries gui */
rubidium@6872: enum DynamicPlaceIndustriesWidgets {
rubidium@6872: 	DPIW_CLOSEBOX = 0,
rubidium@6872: 	DPIW_CAPTION,
rubidium@6872: 	DPIW_MATRIX_WIDGET,
rubidium@6872: 	DPIW_SCROLLBAR,
rubidium@6872: 	DPIW_INFOPANEL,
rubidium@6872: 	DPIW_FUND_WIDGET,
rubidium@6872: 	DPIW_RESIZE_WIDGET,
belugas@4995: };
truelight@0: 
rubidium@6872: /** Widget definition of the dynamic place industries gui */
richk@10724: static const Widget _build_industry_widgets[] = {
rubidium@6872: {   WWT_CLOSEBOX,    RESIZE_NONE,    7,     0,    10,     0,    13, STR_00C5,                       STR_018B_CLOSE_WINDOW},            // DPIW_CLOSEBOX
rubidium@6872: {    WWT_CAPTION,   RESIZE_RIGHT,    7,    11,   169,     0,    13, STR_0314_FUND_NEW_INDUSTRY,     STR_018C_WINDOW_TITLE_DRAG_THIS},  // DPIW_CAPTION
rubidium@6872: {     WWT_MATRIX,      RESIZE_RB,    7,     0,   157,    14,   118, 0x801,                          STR_INDUSTRY_SELECTION_HINT},      // DPIW_MATRIX_WIDGET
rubidium@6872: {  WWT_SCROLLBAR,     RESIZE_LRB,    7,   158,   169,    14,   118, 0x0,                            STR_0190_SCROLL_BAR_SCROLLS_LIST}, // DPIW_SCROLLBAR
rubidium@6872: {      WWT_PANEL,     RESIZE_RTB,    7,     0,   169,   119,   199, 0x0,                            STR_NULL},                         // DPIW_INFOPANEL
rubidium@6872: {    WWT_TEXTBTN,     RESIZE_RTB,    7,     0,   157,   200,   211, STR_FUND_NEW_INDUSTRY,          STR_NULL},                         // DPIW_FUND_WIDGET
rubidium@6872: {  WWT_RESIZEBOX,    RESIZE_LRTB,    7,   158,   169,   200,   211, 0x0,                            STR_RESIZE_BUTTON},                // DPIW_RESIZE_WIDGET
darkvater@176: {   WIDGETS_END},
truelight@0: };
truelight@0: 
rubidium@6872: /** Window definition of the dynamic place industries gui */
richk@10724: static const WindowDesc _build_industry_desc = {
richk@6743: 	WDP_AUTO, WDP_AUTO, 170, 212, 170, 212,
rubidium@6144: 	WC_BUILD_INDUSTRY, WC_NONE,
richk@6720: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE,
richk@10724: 	_build_industry_widgets,
richk@10724: };
richk@10724: 
richk@10724: class BuildIndustryWindow : public Window {
richk@10724: 	int selected_index;                         ///< index of the element in the matrix
richk@10724: 	IndustryType selected_type;                 ///< industry corresponding to the above index
richk@10724: 	uint16 callback_timer;                      ///< timer counter for callback eventual verification
richk@10724: 	bool timer_enabled;                         ///< timer can be used
richk@10724: 	uint16 count;                               ///< How many industries are loaded
richk@10724: 	IndustryType index[NUM_INDUSTRYTYPES + 1];  ///< Type of industry, in the order it was loaded
richk@10724: 	StringID text[NUM_INDUSTRYTYPES + 1];       ///< Text coming from CBM_IND_FUND_MORE_TEXT (if ever)
richk@10724: 	bool enabled[NUM_INDUSTRYTYPES + 1];        ///< availability state, coming from CBID_INDUSTRY_AVAILABLE (if ever)
richk@10724: 
richk@10724: 	void SetupArrays()
richk@10724: 	{
richk@10724: 		IndustryType ind;
richk@10724: 		const IndustrySpec *indsp;
richk@10724: 
richk@10724: 		this->count = 0;
richk@10724: 
richk@10724: 		for (uint i = 0; i < lengthof(this->index); i++) {
richk@10724: 			this->index[i]   = INVALID_INDUSTRYTYPE;
richk@10724: 			this->text[i]    = STR_NULL;
richk@10724: 			this->enabled[i] = false;
richk@10724: 		}
richk@10724: 
richk@10724: 		if (_game_mode == GM_EDITOR) { // give room for the Many Random "button"
richk@10724: 			this->index[this->count] = INVALID_INDUSTRYTYPE;
richk@10724: 			this->count++;
richk@10724: 			this->timer_enabled = false;
richk@10724: 		}
richk@10724: 		/* Fill the arrays with industries.
richk@10724: 		 * The tests performed after the enabled allow to load the industries
richk@10724: 		 * In the same way they are inserted by grf (if any)
richk@10724: 		 */
richk@10724: 		for (ind = 0; ind < NUM_INDUSTRYTYPES; ind++) {
richk@10724: 			indsp = GetIndustrySpec(ind);
richk@10724: 			if (indsp->enabled){
richk@10724: 				/* Rule is that editor mode loads all industries.
richk@10724: 				 * In game mode, all non raw industries are loaded too
richk@10724: 				 * and raw ones are loaded only when setting allows it */
richk@10991: 				if (_game_mode != GM_EDITOR && indsp->IsRawIndustry() && _settings_game.construction.raw_industry_construction == 0) {
richk@10724: 					/* Unselect if the industry is no longer in the list */
richk@10724: 					if (this->selected_type == ind) this->selected_index = -1;
richk@10724: 					continue;
richk@10724: 				}
richk@10724: 				this->index[this->count] = ind;
richk@10724: 				this->enabled[this->count] = (_game_mode == GM_EDITOR) || CheckIfCallBackAllowsAvailability(ind, IACT_USERCREATION);
richk@10724: 				/* Keep the selection to the correct line */
richk@10724: 				if (this->selected_type == ind) this->selected_index = this->count;
richk@10724: 				this->count++;
richk@10724: 			}
richk@10724: 		}
richk@10724: 
richk@10724: 		/* first indutry type is selected if the current selection is invalid.
richk@10724: 		 * I'll be damned if there are none available ;) */
richk@10724: 		if (this->selected_index == -1) {
richk@10724: 			this->selected_index = 0;
richk@10724: 			this->selected_type = this->index[0];
richk@10724: 		}
richk@10724: 	}
richk@10724: 
richk@10724: public:
richk@10724: 	BuildIndustryWindow() : Window(&_build_industry_desc)
richk@10724: 	{
richk@10724: 		/* Shorten the window to the equivalant of the additionnal purchase
richk@10724: 		 * info coming from the callback.  SO it will only be available to its full
richk@10724: 		 * height when newindistries are loaded */
richk@10724: 		if (!_loaded_newgrf_features.has_newindustries) {
richk@10724: 			this->widget[DPIW_INFOPANEL].bottom -= 44;
richk@10724: 			this->widget[DPIW_FUND_WIDGET].bottom -= 44;
richk@10724: 			this->widget[DPIW_FUND_WIDGET].top -= 44;
richk@10724: 			this->widget[DPIW_RESIZE_WIDGET].bottom -= 44;
richk@10724: 			this->widget[DPIW_RESIZE_WIDGET].top -= 44;
richk@10724: 			this->resize.height = this->height -= 44;
richk@10724: 		}
richk@10724: 
richk@10724: 		this->timer_enabled = _loaded_newgrf_features.has_newindustries;
richk@10724: 
richk@10724: 		this->vscroll.cap = 8; // rows in grid, same in scroller
richk@10724: 		this->resize.step_height = 13;
richk@10724: 
richk@10724: 		this->selected_index = -1;
richk@10724: 		this->selected_type = INVALID_INDUSTRYTYPE;
richk@10724: 
richk@10724: 		/* Initialize arrays */
richk@10724: 		this->SetupArrays();
richk@10724: 
richk@10724: 		this->callback_timer = DAY_TICKS;
richk@10724: 
richk@10724: 		this->FindWindowPlacementAndResize(&_build_industry_desc);
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnPaint()
richk@10724: 	{
richk@10724: 		const IndustrySpec *indsp = (this->selected_type == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(this->selected_type);
richk@10724: 		int x_str = this->widget[DPIW_INFOPANEL].left + 3;
richk@10724: 		int y_str = this->widget[DPIW_INFOPANEL].top + 3;
richk@10724: 		const Widget *wi = &this->widget[DPIW_INFOPANEL];
richk@10724: 		int max_width = wi->right - wi->left - 4;
richk@10724: 
richk@10724: 		/* Raw industries might be prospected. Show this fact by changing the string
richk@10724: 		 * In Editor, you just build, while ingame, or you fund or you prospect */
richk@10724: 		if (_game_mode == GM_EDITOR) {
richk@10724: 			/* We've chosen many random industries but no industries have been specified */
richk@10991: 			if (indsp == NULL) this->enabled[this->selected_index] = _settings_game.difficulty.number_industries != 0;
richk@10724: 			this->widget[DPIW_FUND_WIDGET].data = STR_BUILD_NEW_INDUSTRY;
richk@10724: 		} else {
richk@10991: 			this->widget[DPIW_FUND_WIDGET].data = (_settings_game.construction.raw_industry_construction == 2 && indsp->IsRawIndustry()) ? STR_PROSPECT_NEW_INDUSTRY : STR_FUND_NEW_INDUSTRY;
richk@10724: 		}
richk@10724: 		this->SetWidgetDisabledState(DPIW_FUND_WIDGET, !this->enabled[this->selected_index]);
richk@10724: 
richk@10724: 		SetVScrollCount(this, this->count);
richk@10724: 
richk@10724: 		this->DrawWidgets();
richk@10724: 
richk@10724: 		/* and now with the matrix painting */
richk@10724: 		for (byte i = 0; i < this->vscroll.cap && ((i + this->vscroll.pos) < this->count); i++) {
richk@10724: 			int offset = i * 13;
richk@10724: 			int x = 3;
richk@10724: 			int y = 16;
richk@10724: 			bool selected = this->selected_index == i + this->vscroll.pos;
richk@10724: 
richk@10724: 			if (this->index[i + this->vscroll.pos] == INVALID_INDUSTRYTYPE) {
richk@10724: 				DrawStringTruncated(20, y + offset, STR_MANY_RANDOM_INDUSTRIES, selected ? TC_WHITE : TC_ORANGE, max_width - 25);
richk@10724: 				continue;
richk@10724: 			}
richk@10724: 			const IndustrySpec *indsp = GetIndustrySpec(this->index[i + this->vscroll.pos]);
richk@10724: 
richk@10724: 			/* Draw the name of the industry in white is selected, otherwise, in orange */
richk@10724: 			DrawStringTruncated(20, y + offset, indsp->name, selected ? TC_WHITE : TC_ORANGE, max_width - 25);
richk@10724: 			GfxFillRect(x,     y + 1 + offset,  x + 10, y + 7 + offset, selected ? 15 : 0);
richk@10724: 			GfxFillRect(x + 1, y + 2 + offset,  x +  9, y + 6 + offset, indsp->map_colour);
richk@10724: 		}
richk@10724: 
richk@10724: 		if (this->selected_type == INVALID_INDUSTRYTYPE) {
richk@10724: 			DrawStringMultiLine(x_str, y_str, STR_RANDOM_INDUSTRIES_TIP, max_width, wi->bottom - wi->top - 40);
richk@10724: 			return;
richk@10724: 		}
richk@10724: 
richk@10724: 		if (_game_mode != GM_EDITOR) {
richk@10724: 			SetDParam(0, indsp->GetConstructionCost());
richk@10724: 			DrawStringTruncated(x_str, y_str, STR_482F_COST, TC_FROMSTRING, max_width);
richk@10724: 			y_str += 11;
richk@10724: 		}
richk@10724: 
richk@10724: 		/* Draw the accepted cargos, if any. Otherwhise, will print "Nothing" */
richk@10724: 		StringID str = STR_4827_REQUIRES;
richk@10724: 		byte p = 0;
richk@10724: 		SetDParam(0, STR_00D0_NOTHING);
richk@10724: 		SetDParam(1, STR_EMPTY);
richk@10724: 		for (byte j = 0; j < lengthof(indsp->accepts_cargo); j++) {
richk@10724: 			if (indsp->accepts_cargo[j] == CT_INVALID) continue;
richk@10724: 			if (p > 0) str++;
richk@10724: 			SetDParam(p++, GetCargo(indsp->accepts_cargo[j])->name);
richk@10724: 			SetDParam(p++, GetCargoSuffix(j, CST_FUND, NULL, this->selected_type, indsp));
richk@10724: 		}
richk@10724: 		DrawStringTruncated(x_str, y_str, str, TC_FROMSTRING, max_width);
richk@10724: 		y_str += 11;
richk@10724: 
richk@10724: 		/* Draw the produced cargos, if any. Otherwhise, will print "Nothing" */
richk@10724: 		str = STR_4827_PRODUCES;
richk@10724: 		p = 0;
richk@10724: 		SetDParam(0, STR_00D0_NOTHING);
richk@10724: 		SetDParam(1, STR_EMPTY);
richk@10724: 		for (byte j = 0; j < lengthof(indsp->produced_cargo); j++) {
richk@10724: 			if (indsp->produced_cargo[j] == CT_INVALID) continue;
richk@10724: 			if (p > 0) str++;
richk@10724: 			SetDParam(p++, GetCargo(indsp->produced_cargo[j])->name);
richk@10724: 			SetDParam(p++, GetCargoSuffix(j + 3, CST_FUND, NULL, this->selected_type, indsp));
richk@10724: 		}
richk@10724: 		DrawStringTruncated(x_str, y_str, str, TC_FROMSTRING, max_width);
richk@10724: 		y_str += 11;
richk@10724: 
richk@10724: 		/* Get the additional purchase info text, if it has not already been */
richk@10724: 		if (this->text[this->selected_index] == STR_NULL) {   // Have i been called already?
richk@10724: 			if (HasBit(indsp->callback_flags, CBM_IND_FUND_MORE_TEXT)) {          // No. Can it be called?
richk@10724: 				uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_FUND_MORE_TEXT, 0, 0, NULL, this->selected_type, INVALID_TILE);
richk@10724: 				if (callback_res != CALLBACK_FAILED) {  // Did it failed?
richk@10724: 					StringID newtxt = GetGRFStringID(indsp->grf_prop.grffile->grfid, 0xD000 + callback_res);  // No. here's the new string
richk@10724: 					this->text[this->selected_index] = newtxt;   // Store it for further usage
richk@10724: 				}
richk@10724: 			}
richk@10724: 		}
richk@10724: 
richk@10724: 		/* Draw the Additional purchase text, provided by newgrf callback, if any.
richk@10724: 		 * Otherwhise, will print Nothing */
richk@10724: 		str = this->text[this->selected_index];
richk@10724: 		if (str != STR_NULL && str != STR_UNDEFINED) {
richk@10724: 			SetDParam(0, str);
richk@10724: 			DrawStringMultiLine(x_str, y_str, STR_JUST_STRING, max_width, wi->bottom - wi->top - 40);
richk@10724: 		}
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnDoubleClick(Point pt, int widget)
richk@10724: 	{
richk@10724: 		if (widget != DPIW_MATRIX_WIDGET) return;
richk@10724: 		this->OnClick(pt, DPIW_FUND_WIDGET);
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnClick(Point pt, int widget)
richk@10724: 	{
richk@10724: 		switch (widget) {
richk@10724: 			case DPIW_MATRIX_WIDGET: {
richk@10724: 				const IndustrySpec *indsp;
richk@10724: 				int y = (pt.y - this->widget[DPIW_MATRIX_WIDGET].top) / 13 + this->vscroll.pos ;
richk@10724: 
richk@10724: 				if (y >= 0 && y < count) { // Is it within the boundaries of available data?
richk@10724: 					this->selected_index = y;
richk@10724: 					this->selected_type = this->index[y];
richk@10724: 					indsp = (this->selected_type == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(this->selected_type);
richk@10724: 
richk@10724: 					this->SetDirty();
richk@10724: 
richk@10991: 					if ((_game_mode != GM_EDITOR && _settings_game.construction.raw_industry_construction == 2 && indsp != NULL && indsp->IsRawIndustry()) ||
richk@10724: 							this->selected_type == INVALID_INDUSTRYTYPE) {
richk@10724: 						/* Reset the button state if going to prospecting or "build many industries" */
richk@10724: 						this->RaiseButtons();
richk@10724: 						ResetObjectToPlace();
richk@10724: 					}
richk@10724: 				}
richk@10724: 			} break;
richk@10724: 
richk@10724: 			case DPIW_FUND_WIDGET: {
richk@10724: 				if (this->selected_type == INVALID_INDUSTRYTYPE) {
richk@10724: 					this->HandleButtonClick(DPIW_FUND_WIDGET);
richk@10724: 
richk@10724: 					if (GetNumTowns() == 0) {
richk@10724: 						ShowErrorMessage(STR_0286_MUST_BUILD_TOWN_FIRST, STR_CAN_T_GENERATE_INDUSTRIES, 0, 0);
richk@10724: 					} else {
richk@10724: 						extern void GenerateIndustries();
richk@10724: 						_generating_world = true;
richk@10724: 						GenerateIndustries();
richk@10724: 						_generating_world = false;
richk@10724: 					}
richk@10991: 				} else if (_game_mode != GM_EDITOR && _settings_game.construction.raw_industry_construction == 2 && GetIndustrySpec(this->selected_type)->IsRawIndustry()) {
richk@10724: 					DoCommandP(0, this->selected_type, InteractiveRandom(), NULL, CMD_BUILD_INDUSTRY | CMD_MSG(STR_4830_CAN_T_CONSTRUCT_THIS_INDUSTRY));
richk@10724: 					this->HandleButtonClick(DPIW_FUND_WIDGET);
richk@10724: 				} else {
richk@10724: 					HandlePlacePushButton(this, DPIW_FUND_WIDGET, SPR_CURSOR_INDUSTRY, VHM_RECT, NULL);
richk@10724: 				}
richk@10724: 			} break;
richk@10724: 		}
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnResize(Point new_size, Point delta)
richk@10724: 	{
richk@10724: 		/* Adjust the number of items in the matrix depending of the rezise */
richk@10724: 		this->vscroll.cap  += delta.y / (int)this->resize.step_height;
richk@10724: 		this->widget[DPIW_MATRIX_WIDGET].data = (this->vscroll.cap << 8) + 1;
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnPlaceObject(Point pt, TileIndex tile)
richk@10724: 	{
richk@10724: 		bool success = true;
richk@10724: 		/* We do not need to protect ourselves against "Random Many Industries" in this mode */
richk@10724: 		const IndustrySpec *indsp = GetIndustrySpec(this->selected_type);
richk@10724: 		uint32 seed = InteractiveRandom();
richk@10724: 
richk@10724: 		if (_game_mode == GM_EDITOR) {
richk@10724: 			/* Show error if no town exists at all */
richk@10724: 			if (GetNumTowns() == 0) {
richk@10724: 				SetDParam(0, indsp->name);
richk@10724: 				ShowErrorMessage(STR_0286_MUST_BUILD_TOWN_FIRST, STR_0285_CAN_T_BUILD_HERE, pt.x, pt.y);
richk@10724: 				return;
richk@10724: 			}
richk@10724: 
richk@10724: 			_current_player = OWNER_NONE;
richk@10724: 			_generating_world = true;
richk@10724: 			_ignore_restrictions = true;
richk@10724: 			success = DoCommandP(tile, (InteractiveRandomRange(indsp->num_table) << 16) | this->selected_type, seed, NULL, CMD_BUILD_INDUSTRY | CMD_MSG(STR_4830_CAN_T_CONSTRUCT_THIS_INDUSTRY));
richk@10724: 			if (!success) {
richk@10724: 				SetDParam(0, indsp->name);
richk@10724: 				ShowErrorMessage(_error_message, STR_0285_CAN_T_BUILD_HERE, pt.x, pt.y);
richk@10724: 			}
richk@10724: 
richk@10724: 			_ignore_restrictions = false;
richk@10724: 			_generating_world = false;
richk@10724: 		} else {
richk@10724: 			success = DoCommandP(tile, (InteractiveRandomRange(indsp->num_table) << 16) | this->selected_type, seed, NULL, CMD_BUILD_INDUSTRY | CMD_MSG(STR_4830_CAN_T_CONSTRUCT_THIS_INDUSTRY));
richk@10724: 		}
richk@10724: 
richk@10724: 		/* If an industry has been built, just reset the cursor and the system */
richk@10724: 		if (success) ResetObjectToPlace();
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnTick()
richk@10724: 	{
richk@10724: 		if (_pause_game != 0) return;
richk@10724: 		if (!this->timer_enabled) return;
richk@10724: 		if (--this->callback_timer == 0) {
richk@10724: 			/* We have just passed another day.
richk@10724: 			 * See if we need to update availability of currently selected industry */
richk@10724: 			this->callback_timer = DAY_TICKS;  //restart counter
richk@10724: 
richk@10724: 			const IndustrySpec *indsp = GetIndustrySpec(this->selected_type);
richk@10724: 
richk@10724: 			if (indsp->enabled) {
richk@10724: 				bool call_back_result = CheckIfCallBackAllowsAvailability(this->selected_type, IACT_USERCREATION);
richk@10724: 
richk@10724: 				/* Only if result does match the previous state would it require a redraw. */
richk@10724: 				if (call_back_result != this->enabled[this->selected_index]) {
richk@10724: 					this->enabled[this->selected_index] = call_back_result;
richk@10724: 					this->SetDirty();
richk@10724: 				}
richk@10724: 			}
richk@10724: 		}
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnTimeout()
richk@10724: 	{
richk@10724: 		this->RaiseButtons();
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnPlaceObjectAbort()
richk@10724: 	{
richk@10724: 		this->RaiseButtons();
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnInvalidateData(int data = 0)
richk@10724: 	{
richk@10724: 		this->SetupArrays();
richk@10724: 		this->SetDirty();
richk@10724: 	}
truelight@0: };
truelight@0: 
rubidium@6573: void ShowBuildIndustryWindow()
truelight@193: {
richk@6720: 	if (_game_mode != GM_EDITOR && !IsValidPlayer(_current_player)) return;
richk@10724: 	if (BringWindowToFrontById(WC_BUILD_INDUSTRY, 0)) return;
richk@10724: 	new BuildIndustryWindow();
truelight@0: }
truelight@0: 
richk@6720: static void UpdateIndustryProduction(Industry *i);
richk@6720: 
richk@10724: static inline bool IsProductionMinimum(const Industry *i, int pt)
richk@6732: {
rubidium@6871: 	return i->production_rate[pt] == 0;
miham@4211: }
miham@4211: 
richk@10724: static inline bool IsProductionMaximum(const Industry *i, int pt)
richk@6732: {
rubidium@6871: 	return i->production_rate[pt] >= 255;
miham@4211: }
miham@4211: 
Darkvater@4194: static inline bool IsProductionAlterable(const Industry *i)
Darkvater@4194: {
Darkvater@4194: 	return ((_game_mode == GM_EDITOR || _cheats.setup_prod.value) &&
rubidium@6870: 			(i->accepts_cargo[0] == CT_INVALID || i->accepts_cargo[0] == CT_VALUABLES));
Darkvater@4194: }
Darkvater@4194: 
rubidium@6872: /** Names of the widgets of the view industry gui */
rubidium@6872: enum IndustryViewWidgets {
rubidium@6872: 	IVW_CLOSEBOX = 0,
rubidium@6872: 	IVW_CAPTION,
rubidium@6872: 	IVW_STICKY,
rubidium@6872: 	IVW_BACKGROUND,
rubidium@6872: 	IVW_VIEWPORT,
rubidium@6872: 	IVW_INFO,
rubidium@6872: 	IVW_GOTO,
rubidium@6872: 	IVW_SPACER,
richk@10724: 	IVW_RESIZE,
rubidium@6872: };
rubidium@6872: 
richk@10724: class IndustryViewWindow : public Window
richk@10724: {
richk@6732: 	byte editbox_line;        ///< The line clicked to open the edit box
richk@6732: 	byte clicked_line;        ///< The line of the button that has been clicked
richk@6732: 	byte clicked_button;      ///< The button that has been clicked (to raise)
richk@6732: 	byte production_offset_y; ///< The offset of the production texts/buttons
richk@6732: 
richk@10724: public:
richk@10724: 	IndustryViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)
richk@10724: 	{
richk@10724: 		this->flags4 |= WF_DISABLE_VP_SCROLL;
richk@10724: 		this->editbox_line = 0;
richk@10724: 		this->clicked_line = 0;
richk@10724: 		this->clicked_button = 0;
richk@10724: 		InitializeWindowViewport(this, 3, 17, 254, 86, GetIndustry(window_number)->xy + TileDiffXY(1, 1), ZOOM_LVL_INDUSTRY);
richk@10724: 		this->FindWindowPlacementAndResize(desc);
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnPaint()
richk@10724: 	{
richk@10724: 		Industry *i = GetIndustry(this->window_number);
richk@6719: 		const IndustrySpec *ind = GetIndustrySpec(i->type);
richk@10724: 		int y = this->widget[IVW_INFO].top + 1;
rubidium@6871: 		bool first = true;
rubidium@6871: 		bool has_accept = false;
tron@2557: 
richk@10724: 		SetDParam(0, this->window_number);
richk@10724: 		this->DrawWidgets();
truelight@0: 
rubidium@6871: 		if (HasBit(ind->callback_flags, CBM_IND_PRODUCTION_CARGO_ARRIVAL) || HasBit(ind->callback_flags, CBM_IND_PRODUCTION_256_TICKS)) {
rubidium@6871: 			for (byte j = 0; j < lengthof(i->accepts_cargo); j++) {
rubidium@6871: 				if (i->accepts_cargo[j] == CT_INVALID) continue;
rubidium@6871: 				has_accept = true;
rubidium@6871: 				if (first) {
richk@10724: 					DrawStringTruncated(2, y, STR_INDUSTRY_WINDOW_WAITING_FOR_PROCESSING, TC_FROMSTRING, this->widget[IVW_INFO].right - 2);
richk@6720: 					y += 10;
rubidium@6871: 					first = false;
richk@6720: 				}
rubidium@6870: 				SetDParam(0, i->accepts_cargo[j]);
richk@6720: 				SetDParam(1, i->incoming_cargo_waiting[j]);
richk@10724: 				SetDParam(2, GetCargoSuffix(j, CST_VIEW, i, i->type, ind));
richk@10724: 				DrawStringTruncated(4, y, STR_INDUSTRY_WINDOW_WAITING_STOCKPILE_CARGO, TC_FROMSTRING, this->widget[IVW_INFO].right - 4);
richk@6720: 				y += 10;
richk@6720: 			}
rubidium@6871: 		} else {
rubidium@6871: 			StringID str = STR_4827_REQUIRES;
rubidium@6871: 			byte p = 0;
rubidium@6871: 			for (byte j = 0; j < lengthof(i->accepts_cargo); j++) {
rubidium@6871: 				if (i->accepts_cargo[j] == CT_INVALID) continue;
rubidium@6871: 				has_accept = true;
rubidium@6871: 				if (p > 0) str++;
rubidium@6871: 				SetDParam(p++, GetCargo(i->accepts_cargo[j])->name);
richk@10724: 				SetDParam(p++, GetCargoSuffix(j, CST_VIEW, i, i->type, ind));
truelight@0: 			}
rubidium@6871: 			if (has_accept) {
richk@10724: 				DrawStringTruncated(2, y, str, TC_FROMSTRING, this->widget[IVW_INFO].right - 2);
rubidium@6871: 				y += 10;
rubidium@6871: 			}
truelight@0: 		}
truelight@193: 
rubidium@6871: 		first = true;
rubidium@6871: 		for (byte j = 0; j < lengthof(i->produced_cargo); j++) {
rubidium@6871: 			if (i->produced_cargo[j] == CT_INVALID) continue;
rubidium@6871: 			if (first) {
rubidium@6871: 				if (has_accept) y += 10;
richk@10724: 				DrawStringTruncated(2, y, STR_482A_PRODUCTION_LAST_MONTH, TC_FROMSTRING, this->widget[IVW_INFO].right - 2);
richk@6720: 				y += 10;
richk@10724: 				this->production_offset_y = y;
rubidium@6871: 				first = false;
richk@6720: 			}
truelight@0: 
rubidium@6870: 			SetDParam(0, i->produced_cargo[j]);
richk@6720: 			SetDParam(1, i->last_month_production[j]);
richk@10724: 			SetDParam(2, GetCargoSuffix(j + 3, CST_VIEW, i, i->type, ind));
ludde@2063: 
richk@10184: 			SetDParam(3, i->last_month_pct_transported[j] * 100 >> 8);
richk@10724: 			uint x = 4 + (IsProductionAlterable(i) ? 30 : 0);
richk@10724: 			DrawStringTruncated(x, y, STR_482B_TRANSPORTED, TC_FROMSTRING, this->widget[IVW_INFO].right - x);
belugas@6527: 			/* Let's put out those buttons.. */
miham@4211: 			if (IsProductionAlterable(i)) {
richk@10724: 				DrawArrowButtons(5, y, 3, (this->clicked_line == j + 1) ? this->clicked_button : 0,
richk@10724: 						!IsProductionMinimum(i, j), !IsProductionMaximum(i, j));
miham@4211: 			}
richk@6720: 			y += 10;
richk@6720: 		}
truelight@0: 
richk@6720: 		/* Get the extra message for the GUI */
rubidium@6871: 		if (HasBit(ind->callback_flags, CBM_IND_WINDOW_MORE_TEXT)) {
richk@6720: 			uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_WINDOW_MORE_TEXT, 0, 0, i, i->type, i->xy);
richk@6720: 			if (callback_res != CALLBACK_FAILED) {
richk@6720: 				StringID message = GetGRFStringID(ind->grf_prop.grffile->grfid, 0xD000 + callback_res);
richk@6720: 				if (message != STR_NULL && message != STR_UNDEFINED) {
richk@10724: 					const Widget *wi = &this->widget[IVW_INFO];
richk@6720: 					y += 10;
rubidium@6870: 
rubidium@6871: 					PrepareTextRefStackUsage(6);
rubidium@6877: 					/* Use all the available space left from where we stand up to the end of the window */
richk@10184: 					y += DrawStringMultiLine(2, y, message, wi->right - wi->left - 4, -1);
rubidium@6870: 					StopTextRefStackUsage();
miham@4211: 				}
truelight@0: 			}
truelight@0: 		}
truelight@0: 
richk@10724: 		if (y > this->widget[IVW_INFO].bottom) {
richk@10724: 			this->SetDirty();
richk@10724: 			ResizeWindowForWidget(this, IVW_INFO, 0, y - this->widget[IVW_INFO].top);
richk@10724: 			this->SetDirty();
richk@10184: 			return;
richk@10184: 		}
richk@10184: 
richk@10724: 		this->DrawViewport();
richk@10724: 	}
truelight@0: 
richk@10724: 	virtual void OnClick(Point pt, int widget)
richk@10724: 	{
miham@1004: 		Industry *i;
miham@1004: 
richk@10724: 		switch (widget) {
richk@10724: 			case IVW_INFO: {
richk@10724: 				int line, x;
Darkvater@4193: 
richk@10724: 				i = GetIndustry(this->window_number);
richk@10724: 
richk@10724: 				/* We should work if needed.. */
richk@10724: 				if (!IsProductionAlterable(i)) return;
richk@10724: 				x = pt.x;
richk@10724: 				line = (pt.y - this->production_offset_y) / 10;
richk@10724: 				if (pt.y >= this->production_offset_y && IsInsideMM(line, 0, 2) && i->produced_cargo[line] != CT_INVALID) {
richk@10724: 					if (IsInsideMM(x, 5, 25) ) {
richk@10724: 						/* Clicked buttons, decrease or increase production */
richk@10724: 						if (x < 15) {
richk@10724: 							if (IsProductionMinimum(i, line)) return;
richk@10724: 							i->production_rate[line] = max(i->production_rate[line] / 2, 0);
richk@10724: 						} else {
richk@10724: 							/* a zero production industry is unlikely to give anything but zero, so push it a little bit */
richk@10724: 							int new_prod = i->production_rate[line] == 0 ? 1 : i->production_rate[line] * 2;
richk@10724: 							if (IsProductionMaximum(i, line)) return;
richk@10724: 							i->production_rate[line] = minu(new_prod, 255);
richk@10724: 						}
richk@10724: 
richk@10724: 						UpdateIndustryProduction(i);
richk@10724: 						this->SetDirty();
richk@10724: 						this->flags4 |= 5 << WF_TIMEOUT_SHL;
richk@10724: 						this->clicked_line = line + 1;
richk@10724: 						this->clicked_button = (x < 15 ? 1 : 2);
richk@10724: 					} else if (IsInsideMM(x, 34, 160)) {
richk@10724: 						/* clicked the text */
richk@10724: 						this->editbox_line = line;
richk@10724: 						SetDParam(0, i->production_rate[line] * 8);
richk@10724: 						ShowQueryString(STR_CONFIG_PATCHES_INT32, STR_CONFIG_GAME_PRODUCTION, 10, 100, this, CS_ALPHANUMERAL);
richk@10724: 					}
miham@1004: 				}
richk@10724: 			} break;
Darkvater@4193: 
richk@10724: 			case IVW_GOTO:
richk@10724: 				i = GetIndustry(this->window_number);
richk@10724: 				if (_ctrl_pressed) {
richk@10724: 					ShowExtraViewPortWindow(i->xy + TileDiffXY(1, 1));
richk@10724: 				} else {
richk@10724: 					ScrollMainWindowToTile(i->xy + TileDiffXY(1, 1));
richk@10724: 				}
richk@10724: 				break;
miham@1004: 		}
truelight@0: 	}
richk@10724: 
richk@10724: 	virtual void OnTimeout()
richk@10724: 	{
richk@10724: 		this->clicked_line = 0;
richk@10724: 		this->clicked_button = 0;
richk@10724: 		this->SetDirty();
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnResize(Point new_size, Point delta)
richk@10724: 	{
richk@10724: 		this->viewport->width            += delta.x;
richk@10724: 		this->viewport->height           += delta.y;
richk@10724: 		this->viewport->virtual_width    += delta.x;
richk@10724: 		this->viewport->virtual_height   += delta.y;
richk@10724: 		this->viewport->dest_scrollpos_x -= delta.x;
richk@10724: 		this->viewport->dest_scrollpos_y -= delta.y;
richk@10724: 		UpdateViewportPosition(this);
richk@10724: 	}
richk@10724: 
richk@10724: 	virtual void OnQueryTextFinished(char *str)
richk@10724: 	{
richk@10724: 		if (StrEmpty(str)) return;
richk@10724: 
richk@10724: 		Industry* i = GetIndustry(this->window_number);
richk@10724: 		int line = this->editbox_line;
richk@10724: 
richk@10724: 		i->production_rate[line] = ClampU(atoi(str), 0, 255);
richk@10724: 		UpdateIndustryProduction(i);
richk@10724: 		this->SetDirty();
richk@10724: 	}
richk@10724: };
truelight@0: 
miham@1004: static void UpdateIndustryProduction(Industry *i)
miham@1004: {
rubidium@6870: 	for (byte j = 0; j < lengthof(i->produced_cargo); j++) {
rubidium@6870: 		if (i->produced_cargo[j] != CT_INVALID) {
richk@6720: 			i->last_month_production[j] = 8 * i->production_rate[j];
richk@6719: 		}
richk@6719: 	}
miham@1004: }
miham@1004: 
rubidium@6872: /** Widget definition of the view industy gui */
truelight@0: static const Widget _industry_view_widgets[] = {
rubidium@6872: {   WWT_CLOSEBOX,   RESIZE_NONE,     9,     0,    10,     0,    13, STR_00C5,          STR_018B_CLOSE_WINDOW},            // IVW_CLOSEBOX
richk@10724: {    WWT_CAPTION,  RESIZE_RIGHT,     9,    11,   247,     0,    13, STR_4801,          STR_018C_WINDOW_TITLE_DRAG_THIS},  // IVW_CAPTION
richk@10724: {  WWT_STICKYBOX,     RESIZE_LR,     9,   248,   259,     0,    13, 0x0,               STR_STICKY_BUTTON},                // IVW_STICKY
richk@10724: {      WWT_PANEL,     RESIZE_RB,     9,     0,   259,    14,   105, 0x0,               STR_NULL},                         // IVW_BACKGROUND
richk@10724: {      WWT_INSET,     RESIZE_RB,     9,     2,   257,    16,   103, 0x0,               STR_NULL},                         // IVW_VIEWPORT
richk@10724: {      WWT_PANEL,    RESIZE_RTB,     9,     0,   259,   106,   107, 0x0,               STR_NULL},                         // IVW_INFO
richk@10184: { WWT_PUSHTXTBTN,     RESIZE_TB,     9,     0,   129,   108,   119, STR_00E4_LOCATION, STR_482C_CENTER_THE_MAIN_VIEW_ON}, // IVW_GOTO
richk@10724: {      WWT_PANEL,    RESIZE_RTB,     9,   130,   247,   108,   119, 0x0,               STR_NULL},                         // IVW_SPACER
richk@10724: {  WWT_RESIZEBOX,   RESIZE_LRTB,     9,   248,   259,   108,   119, 0x0,               STR_RESIZE_BUTTON},                // IVW_RESIZE
darkvater@176: {   WIDGETS_END},
truelight@0: };
truelight@0: 
rubidium@6872: /** Window definition of the view industy gui */
truelight@0: static const WindowDesc _industry_view_desc = {
richk@10184: 	WDP_AUTO, WDP_AUTO, 260, 120, 260, 120,
rubidium@6144: 	WC_INDUSTRY_VIEW, WC_NONE,
richk@10724: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,
truelight@0: 	_industry_view_widgets,
truelight@0: };
truelight@0: 
truelight@0: void ShowIndustryViewWindow(int industry)
truelight@0: {
richk@10724: 	AllocateWindowDescFront<IndustryViewWindow>(&_industry_view_desc, industry);
truelight@0: }
truelight@0: 
rubidium@6872: /** Names of the widgets of the industry directory gui */
rubidium@6872: enum IndustryDirectoryWidgets {
rubidium@6872: 	IDW_CLOSEBOX = 0,
rubidium@6872: 	IDW_CAPTION,
rubidium@6872: 	IDW_STICKY,
richk@10991: 	IDW_DROPDOWN_ORDER,
richk@10991: 	IDW_DROPDOWN_CRITERIA,
rubidium@6872: 	IDW_SPACER,
richk@10731: 	IDW_INDUSTRY_LIST,
rubidium@6872: 	IDW_SCROLLBAR,
rubidium@6872: 	IDW_RESIZE,
richk@6732: };
richk@6732: 
rubidium@6872: /** Widget definition of the industy directory gui */
truelight@0: static const Widget _industry_directory_widgets[] = {
rubidium@6872: {   WWT_CLOSEBOX,   RESIZE_NONE,    13,     0,    10,     0,    13, STR_00C5,                STR_018B_CLOSE_WINDOW},             // IDW_CLOSEBOX
richk@10991: {    WWT_CAPTION,  RESIZE_RIGHT,    13,    11,   415,     0,    13, STR_INDUSTRYDIR_CAPTION, STR_018C_WINDOW_TITLE_DRAG_THIS},   // IDW_CAPTION
richk@10991: {  WWT_STICKYBOX,     RESIZE_LR,    13,   416,   427,     0,    13, 0x0,                     STR_STICKY_BUTTON},                 // IDW_STICKY
richk@10991: 
richk@10991: {    WWT_TEXTBTN,   RESIZE_NONE,    13,     0,    80,    14,    25, STR_SORT_BY,             STR_SORT_ORDER_TIP},                // IDW_DROPDOWN_ORDER
richk@10991: {   WWT_DROPDOWN,   RESIZE_NONE,    13,    81,   243,    14,    25, 0x0,                     STR_SORT_CRITERIA_TIP},             // IDW_DROPDOWN_CRITERIA
richk@10991: {      WWT_PANEL,  RESIZE_RIGHT,    13,   244,   415,    14,    25, 0x0,                     STR_NULL},                          // IDW_SPACER
richk@10991: 
richk@10991: {      WWT_PANEL,     RESIZE_RB,    13,     0,   415,    26,   189, 0x0,                     STR_200A_TOWN_NAMES_CLICK_ON_NAME}, // IDW_INDUSRTY_LIST
richk@10991: {  WWT_SCROLLBAR,    RESIZE_LRB,    13,   416,   427,    14,   177, 0x0,                     STR_0190_SCROLL_BAR_SCROLLS_LIST},  // IDW_SCROLLBAR
richk@10991: {  WWT_RESIZEBOX,   RESIZE_LRTB,    13,   416,   427,   178,   189, 0x0,                     STR_RESIZE_BUTTON},                 // IDW_RESIZE
darkvater@176: {   WIDGETS_END},
truelight@0: };
truelight@0: 
richk@10731: typedef GUIList<const Industry*> GUIIndustryList;
richk@10731: 
richk@10731: 
richk@10731: /**
richk@10731:  * The list of industries.
richk@10731:  */
richk@10991: class IndustryDirectoryWindow : public Window {
richk@10991: protected:
richk@10991: 	/* Runtime saved values */
richk@10991: 	static Listing last_sorting;
richk@10991: 	static const Industry *last_industry;
richk@10731: 
richk@10991: 	/* Constants for sorting stations */
richk@10991: 	static const StringID sorter_names[];
richk@10991: 	static GUIIndustryList::SortFunction *const sorter_funcs[];
richk@10991: 
richk@10991: 	GUIIndustryList industries;
richk@10991: 
richk@10991: 	/** (Re)Build industries list */
richk@10991: 	void BuildIndustriesList()
richk@10991: 	{
richk@10991: 		if (!this->industries.NeedRebuild()) return;
richk@10991: 
richk@10991: 		this->industries.Clear();
richk@10991: 
richk@10991: 		DEBUG(misc, 3, "Building industry list");
richk@10991: 
richk@10991: 		const Industry *i;
richk@10991: 		FOR_ALL_INDUSTRIES(i) {
richk@10991: 			*this->industries.Append() = i;
richk@10991: 		}
richk@10991: 
richk@10991: 		this->industries.Compact();
richk@10991: 		this->industries.RebuildDone();
richk@10991: 	}
richk@10991: 
richk@10991: 	/**
richk@10991: 	 * Returns percents of cargo transported if industry produces this cargo, else -1
richk@10991: 	 *
richk@10991: 	 * @param i industry to check
richk@10991: 	 * @param id cargo slot
richk@10991: 	 * @return percents of cargo transported, or -1 if industry doesn't use this cargo slot
richk@10991: 	 */
richk@10991: 	static inline int GetCargoTransportedPercentsIfValid(const Industry *i, uint id)
richk@10991: 	{
richk@10991: 		assert(id < lengthof(i->produced_cargo));
richk@10991: 
richk@10991: 		if (i->produced_cargo[id] == CT_INVALID) return 101;
richk@10991: 		return i->last_month_pct_transported[id] * 100 >> 8;
richk@10991: 	}
richk@10991: 
richk@10991: 	/**
richk@10991: 	 * Returns value representing industry's transported cargo
richk@10991: 	 *  percentage for industry sorting
richk@10991: 	 *
richk@10991: 	 * @param i industry to check
richk@10991: 	 * @return value used for sorting
richk@10991: 	 */
richk@10991: 	static int GetCargoTransportedSortValue(const Industry *i)
richk@10991: 	{
richk@10991: 		int p1 = GetCargoTransportedPercentsIfValid(i, 0);
richk@10991: 		int p2 = GetCargoTransportedPercentsIfValid(i, 1);
richk@10991: 
richk@10991: 		if (p1 > p2) Swap(p1, p2); // lower value has higher priority
richk@10991: 
richk@10991: 		return (p1 << 8) + p2;
richk@10991: 	}
richk@10991: 
richk@10991: 	/** Sort industries by name */
richk@10991: 	static int CDECL IndustryNameSorter(const Industry* const *a, const Industry* const *b)
richk@10991: 	{
richk@10991: 		static char buf_cache[96];
richk@10991: 		static char buf[96];
richk@10991: 
richk@10991: 		SetDParam(0, (*a)->town->index);
richk@10991: 		GetString(buf, STR_TOWN, lastof(buf));
richk@10991: 
richk@10991: 		if (*b != last_industry) {
richk@10991: 			last_industry = *b;
richk@10991: 			SetDParam(0, (*b)->town->index);
richk@10991: 			GetString(buf_cache, STR_TOWN, lastof(buf_cache));
richk@10991: 		}
richk@10991: 
richk@10991: 		return strcmp(buf, buf_cache);
richk@10991: 	}
richk@10991: 
richk@10991: 	/** Sort industries by type and name */
richk@10991: 	static int CDECL IndustryTypeSorter(const Industry* const *a, const Industry* const *b)
richk@10991: 	{
richk@10991: 		int r = (*a)->type - (*b)->type;
richk@10991: 		return (r == 0) ? IndustryNameSorter(a, b) : r;
richk@10991: 	}
richk@10991: 
richk@10991: 	/** Sort industries by production and name */
richk@10991: 	static int CDECL IndustryProductionSorter(const Industry* const *a, const Industry* const *b)
richk@10991: 	{
richk@10991: 		int r = 0;
richk@10991: 
richk@10991: 		if ((*a)->produced_cargo[0] == CT_INVALID) {
richk@10991: 			if ((*b)->produced_cargo[0] != CT_INVALID) return -1;
richk@10991: 		} else {
richk@10991: 			if ((*b)->produced_cargo[0] == CT_INVALID) return 1;
richk@10991: 
richk@10991: 			r = ((*a)->last_month_production[0] + (*a)->last_month_production[1]) -
richk@10991: 			    ((*b)->last_month_production[0] + (*b)->last_month_production[1]);
richk@10991: 		}
richk@10991: 
richk@10991: 		return (r == 0) ? IndustryNameSorter(a, b) : r;
richk@10991: 	}
richk@10991: 
richk@10991: 	/** Sort industries by transported cargo and name */
richk@10991: 	static int CDECL IndustryTransportedCargoSorter(const Industry* const *a, const Industry* const *b)
richk@10991: 	{
richk@10991: 		int r = GetCargoTransportedSortValue(*a) - GetCargoTransportedSortValue(*b);
richk@10991: 		return (r == 0) ? IndustryNameSorter(a, b) : r;
richk@10991: 	}
richk@10991: 
richk@10991: 	/** Sort the industries list */
richk@10991: 	void SortIndustriesList()
richk@10991: 	{
richk@10991: 		if (!this->industries.Sort()) return;
richk@10991: 
richk@10991: 		/* Reset name sorter sort cache */
richk@10991: 		this->last_industry = NULL;
richk@10991: 
richk@10991: 		/* Set the modified widget dirty */
richk@10991: 		this->InvalidateWidget(IDW_INDUSTRY_LIST);
richk@10991: 	}
richk@10991: 
richk@10991: public:
richk@10731: 	IndustryDirectoryWindow(const WindowDesc *desc, WindowNumber number) : Window(desc, number)
richk@10731: 	{
richk@10731: 		this->vscroll.cap = 16;
richk@10731: 		this->resize.height = this->height - 6 * 10; // minimum 10 items
richk@10731: 		this->resize.step_height = 10;
richk@10731: 		this->FindWindowPlacementAndResize(desc);
richk@10731: 
richk@10991: 		this->industries.SetListing(this->last_sorting);
richk@10991: 		this->industries.SetSortFuncs(this->sorter_funcs);
richk@10991: 		this->industries.ForceRebuild();
richk@10991: 		this->industries.NeedResort();
richk@10991: 		this->SortIndustriesList();
richk@10991: 
richk@10991: 		this->widget[IDW_DROPDOWN_CRITERIA].data = this->sorter_names[this->industries.SortType()];
richk@10991: 	}
richk@10991: 
richk@10991: 	~IndustryDirectoryWindow()
richk@10991: 	{
richk@10991: 		this->last_sorting = this->industries.GetListing();
richk@10731: 	}
richk@10731: 
richk@10731: 	virtual void OnPaint()
richk@10731: 	{
richk@10991: 		BuildIndustriesList();
richk@10991: 		SortIndustriesList();
richk@10731: 
richk@10991: 		SetVScrollCount(this, this->industries.Length());
richk@10731: 
richk@10731: 		this->DrawWidgets();
richk@10991: 		this->DrawSortButtonState(IDW_DROPDOWN_ORDER, this->industries.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
richk@10731: 
richk@10991: 		int max = min(this->vscroll.pos + this->vscroll.cap, this->industries.Length());
richk@10731: 		int y = 28; // start of the list-widget
richk@10731: 
richk@10731: 		for (int n = this->vscroll.pos; n < max; ++n) {
richk@10991: 			const Industry* i = this->industries[n];
richk@10731: 			const IndustrySpec *indsp = GetIndustrySpec(i->type);
richk@10731: 			byte p = 0;
richk@10731: 
richk@10731: 			/* Industry name */
richk@10731: 			SetDParam(p++, i->index);
richk@10731: 
richk@10731: 			/* Industry productions */
richk@10731: 			for (byte j = 0; j < lengthof(i->produced_cargo); j++) {
richk@10731: 				if (i->produced_cargo[j] == CT_INVALID) continue;
richk@10731: 				SetDParam(p++, i->produced_cargo[j]);
richk@10731: 				SetDParam(p++, i->last_month_production[j]);
richk@10731: 				SetDParam(p++, GetCargoSuffix(j + 3, CST_DIR, (Industry*)i, i->type, indsp));
truelight@0: 			}
truelight@0: 
richk@10731: 			/* Transported productions */
richk@10731: 			for (byte j = 0; j < lengthof(i->produced_cargo); j++) {
richk@10731: 				if (i->produced_cargo[j] == CT_INVALID) continue;
richk@10731: 				SetDParam(p++, i->last_month_pct_transported[j] * 100 >> 8);
richk@10724: 			}
richk@10724: 
richk@10731: 			/* Drawing the right string */
richk@10731: 			StringID str = STR_INDUSTRYDIR_ITEM_NOPROD;
richk@10731: 			if (p != 1) str = (p == 5) ? STR_INDUSTRYDIR_ITEM : STR_INDUSTRYDIR_ITEM_TWO;
richk@10731: 			DrawStringTruncated(4, y, str, TC_FROMSTRING, this->widget[IDW_INDUSTRY_LIST].right - 4);
richk@10724: 
richk@10731: 			y += 10;
richk@10731: 		}
richk@10731: 	}
richk@10724: 
richk@10731: 	virtual void OnClick(Point pt, int widget)
richk@10731: 	{
richk@10731: 		switch (widget) {
richk@10991: 			case IDW_DROPDOWN_ORDER:
richk@10991: 				this->industries.ToggleSortOrder();
richk@10731: 				this->SetDirty();
richk@10731: 				break;
richk@10731: 
richk@10991: 			case IDW_DROPDOWN_CRITERIA:
richk@10991: 				ShowDropDownMenu(this, this->sorter_names, this->industries.SortType(), IDW_DROPDOWN_CRITERIA, 0, 0);
richk@10991: 				break;
richk@10991: 
richk@10731: 			case IDW_INDUSTRY_LIST: {
richk@10731: 				int y = (pt.y - 28) / 10;
richk@10731: 				uint16 p;
richk@10731: 
richk@10731: 				if (!IsInsideMM(y, 0, this->vscroll.cap)) return;
richk@10731: 				p = y + this->vscroll.pos;
richk@10991: 				if (p < this->industries.Length()) {
richk@10731: 					if (_ctrl_pressed) {
richk@10991: 						ShowExtraViewPortWindow(this->industries[p]->xy);
richk@10731: 					} else {
richk@10991: 						ScrollMainWindowToTile(this->industries[p]->xy);
richk@10724: 					}
richk@10731: 				}
richk@10731: 			} break;
richk@10731: 		}
richk@10731: 	}
richk@10724: 
richk@10991: 	virtual void OnDropdownSelect(int widget, int index)
richk@10991: 	{
richk@10991: 		if (this->industries.SortType() != index) {
richk@10991: 			this->industries.SetSortType(index);
richk@10991: 			this->widget[IDW_DROPDOWN_CRITERIA].data = this->sorter_names[this->industries.SortType()];
richk@10991: 			this->SetDirty();
richk@10991: 		}
richk@10991: 	}
richk@10991: 
richk@10731: 	virtual void OnResize(Point new_size, Point delta)
richk@10731: 	{
richk@10731: 		this->vscroll.cap += delta.y / 10;
richk@10731: 	}
richk@10724: 
richk@10731: 	virtual void OnInvalidateData(int data)
richk@10731: 	{
richk@10991: 		if (data == 0) {
richk@10991: 			this->industries.ForceRebuild();
richk@10991: 		} else {
richk@10991: 			this->industries.ForceResort();
richk@10991: 		}
richk@10731: 		this->InvalidateWidget(IDW_INDUSTRY_LIST);
truelight@193: 	}
richk@10731: };
richk@10731: 
richk@10991: Listing IndustryDirectoryWindow::last_sorting = {false, 0};
richk@10991: const Industry *IndustryDirectoryWindow::last_industry = NULL;
richk@10991: 
richk@10991: /* Availible station sorting functions */
richk@10991: GUIIndustryList::SortFunction* const IndustryDirectoryWindow::sorter_funcs[] = {
richk@10991: 	&IndustryNameSorter,
richk@10991: 	&IndustryTypeSorter,
richk@10991: 	&IndustryProductionSorter,
richk@10991: 	&IndustryTransportedCargoSorter
richk@10991: };
richk@10991: 
richk@10991: /* Names of the sorting functions */
richk@10991: const StringID IndustryDirectoryWindow::sorter_names[] = {
richk@10991: 	STR_SORT_BY_DROPDOWN_NAME,
richk@10991: 	STR_SORT_BY_TYPE,
richk@10991: 	STR_SORT_BY_PRODUCTION,
richk@10991: 	STR_SORT_BY_TRANSPORTED,
richk@10991: 	INVALID_STRING_ID
richk@10991: };
richk@10991: 
truelight@0: 
rubidium@6872: /** Window definition of the industy directory gui */
truelight@0: static const WindowDesc _industry_directory_desc = {
richk@10991: 	WDP_AUTO, WDP_AUTO, 428, 190, 428, 190,
rubidium@6144: 	WC_INDUSTRY_DIRECTORY, WC_NONE,
truelight@867: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,
truelight@0: 	_industry_directory_widgets,
truelight@0: };
truelight@0: 
rubidium@6573: void ShowIndustryDirectory()
truelight@0: {
richk@10731: 	AllocateWindowDescFront<IndustryDirectoryWindow>(&_industry_directory_desc, 0);
truelight@0: }