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OpenTTD-patches/src/newgrf_gui.cpp

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/* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file newgrf_gui.cpp GUI to change NewGRF settings. */
#include "stdafx.h"
#include "gui.h"
#include "newgrf.h"
#include "strings_func.h"
#include "window_func.h"
#include "gamelog.h"
#include "settings_func.h"
#include "widgets/dropdown_type.h"
#include "network/network.h"
#include "network/network_content.h"
#include "sortlist_type.h"
#include "querystring_gui.h"
#include "core/geometry_func.hpp"
#include "table/strings.h"
#include "table/sprites.h"
/**
* Show the first NewGRF error we can find.
*/
void ShowNewGRFError()
{
for (const GRFConfig *c = _grfconfig; c != NULL; c = c->next) {
/* We only want to show fatal errors */
if (c->error == NULL || c->error->severity != STR_NEWGRF_ERROR_MSG_FATAL) continue;
SetDParam (0, c->error->custom_message == NULL ? c->error->message : STR_JUST_RAW_STRING);
SetDParamStr(1, c->error->custom_message);
SetDParam (2, STR_JUST_RAW_STRING);
SetDParamStr(3, c->filename);
SetDParam (4, STR_JUST_RAW_STRING);
SetDParamStr(5, c->error->data);
for (uint i = 0; i < c->error->num_params; i++) {
SetDParam(6 + i, c->error->param_value[i]);
}
ShowErrorMessage(STR_NEWGRF_ERROR_FATAL_POPUP, INVALID_STRING_ID, WL_CRITICAL);
break;
}
}
static void ShowNewGRFInfo(const GRFConfig *c, uint x, uint y, uint right, uint bottom, bool show_params)
{
char buff[256];
if (c->error != NULL) {
char message[512];
SetDParamStr(0, c->error->custom_message); // is skipped by built-in messages
SetDParam (1, STR_JUST_RAW_STRING);
SetDParamStr(2, c->filename);
SetDParam (3, STR_JUST_RAW_STRING);
SetDParamStr(4, c->error->data);
for (uint i = 0; i < c->error->num_params; i++) {
SetDParam(5 + i, c->error->param_value[i]);
}
GetString(message, c->error->custom_message == NULL ? c->error->message : STR_JUST_RAW_STRING, lastof(message));
SetDParamStr(0, message);
y = DrawStringMultiLine(x, right, y, bottom, c->error->severity);
}
/* Draw filename or not if it is not known (GRF sent over internet) */
if (c->filename != NULL) {
SetDParamStr(0, c->filename);
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_FILENAME);
}
/* Prepare and draw GRF ID */
snprintf(buff, lengthof(buff), "%08X", BSWAP32(c->ident.grfid));
SetDParamStr(0, buff);
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_GRF_ID);
/* Prepare and draw MD5 sum */
md5sumToString(buff, lastof(buff), c->ident.md5sum);
SetDParamStr(0, buff);
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_MD5SUM);
/* Show GRF parameter list */
if (show_params) {
if (c->num_params > 0) {
GRFBuildParamList(buff, c, lastof(buff));
SetDParam(0, STR_JUST_RAW_STRING);
SetDParamStr(1, buff);
} else {
SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
}
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_PARAMETER);
/* Draw the palette of the NewGRF */
SetDParamStr(0, c->windows_paletted ? "Windows" : "DOS");
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_PALETTE);
}
/* Show flags */
if (c->status == GCS_NOT_FOUND) y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_NOT_FOUND);
if (c->status == GCS_DISABLED) y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_DISABLED);
if (HasBit(c->flags, GCF_COMPATIBLE)) y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_COMPATIBLE_LOADED);
/* Draw GRF info if it exists */
if (!StrEmpty(c->GetDescription())) {
SetDParam(0, STR_JUST_RAW_STRING);
SetDParamStr(1, c->GetDescription());
y = DrawStringMultiLine(x, right, y, bottom, STR_BLACK_STRING);
} else {
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_NO_INFO);
}
}
/** Names of the add a newgrf window widgets. */
enum AddNewGRFWindowWidgets {
ANGRFW_FILTER,
ANGRFW_GRF_LIST,
ANGRFW_SCROLLBAR,
ANGRFW_GRF_INFO,
ANGRFW_ADD,
ANGRFW_RESCAN,
};
/**
* Window for adding NewGRF files
*/
struct NewGRFAddWindow : public QueryStringBaseWindow {
private:
typedef GUIList<const GRFConfig *> GUIGRFConfigList;
GRFConfig **list;
/** Runtime saved values */
static Listing last_sorting;
static Filtering last_filtering;
static GUIGRFConfigList::SortFunction * const sorter_funcs[];
static GUIGRFConfigList::FilterFunction * const filter_funcs[];
GUIGRFConfigList grfs;
const GRFConfig *sel;
int sel_pos;
enum {
EDITBOX_MAX_SIZE = 50,
EDITBOX_MAX_LENGTH = 300,
};
/**
* (Re)build the grf as its amount has changed because
* an item has been added or deleted for example
*/
void BuildGrfList()
{
if (!this->grfs.NeedRebuild()) return;
/* Create temporary array of grfs to use for listing */
this->grfs.Clear();
for (const GRFConfig *c = _all_grfs; c != NULL; c = c->next) {
*this->grfs.Append() = c;
}
this->FilterGrfList();
this->grfs.Compact();
this->grfs.RebuildDone();
this->SortGrfList();
this->vscroll.SetCount(this->grfs.Length()); // Update the scrollbar
this->ScrollToSelected();
}
/** Sort grfs by name. */
static int CDECL NameSorter(const GRFConfig * const *a, const GRFConfig * const *b)
{
return strcasecmp((*a)->GetName(), (*b)->GetName());
}
/** Sort the grf list */
void SortGrfList()
{
if (!this->grfs.Sort()) return;
this->UpdateListPosition();
}
/** Update selection position. */
void UpdateListPosition()
{
/* update list position */
if (this->sel != NULL) {
this->sel_pos = this->grfs.FindIndex(this->sel);
if (this->sel_pos < 0) {
this->sel = NULL;
}
}
}
/** Filter grfs by tags/name */
static bool CDECL TagNameFilter(const GRFConfig * const *a, const char *filter_string)
{
if (strcasestr((*a)->GetName(), filter_string) != NULL) return true;
if ((*a)->filename != NULL && strcasestr((*a)->filename, filter_string) != NULL) return true;
if ((*a)->GetDescription() != NULL && strcasestr((*a)->GetDescription(), filter_string) != NULL) return true;
return false;
}
/** Filter the grf list */
void FilterGrfList()
{
if (!this->grfs.Filter(this->edit_str_buf)) return;
this->UpdateListPosition();
}
/** Make sure that the currently selected grf is within the visible part of the list */
void ScrollToSelected()
{
if (this->sel_pos >= 0) {
this->vscroll.ScrollTowards(this->sel_pos);
}
}
public:
NewGRFAddWindow(const WindowDesc *desc, Window *parent, GRFConfig **list) : QueryStringBaseWindow(EDITBOX_MAX_SIZE)
{
this->parent = parent;
this->InitNested(desc, 0);
InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, EDITBOX_MAX_LENGTH);
this->SetFocusedWidget(ANGRFW_FILTER);
this->list = list;
this->grfs.SetListing(this->last_sorting);
this->grfs.SetFiltering(this->last_filtering);
this->grfs.SetSortFuncs(this->sorter_funcs);
this->grfs.SetFilterFuncs(this->filter_funcs);
this->OnInvalidateData(0);
}
virtual void OnInvalidateData(int data)
{
/* data == 0: NewGRFS were rescanned. All pointers to GrfConfigs are invalid.
* data == 1: User interaction with this window: Filter or selection change. */
if (data == 0) {
this->sel = NULL;
this->sel_pos = -1;
this->grfs.ForceRebuild();
}
this->BuildGrfList();
this->SetWidgetDisabledState(ANGRFW_ADD, this->sel == NULL || this->sel->IsOpenTTDBaseGRF());
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
switch (widget) {
case ANGRFW_GRF_LIST:
resize->height = FONT_HEIGHT_NORMAL;
size->height = max(size->height, WD_FRAMERECT_TOP + 10 * resize->height + WD_FRAMERECT_BOTTOM + padding.height + 2);
break;
case ANGRFW_GRF_INFO:
size->height = max(size->height, WD_FRAMERECT_TOP + 10 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM + padding.height + 2);
break;
}
}
virtual void OnResize()
{
this->vscroll.SetCapacityFromWidget(this, ANGRFW_GRF_LIST);
}
virtual void OnPaint()
{
this->DrawWidgets();
this->DrawEditBox(ANGRFW_FILTER);
}
virtual void DrawWidget(const Rect &r, int widget) const
{
switch (widget) {
case ANGRFW_GRF_LIST: {
GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0xD7);
uint y = r.top + WD_FRAMERECT_TOP;
uint min_index = this->vscroll.GetPosition();
uint max_index = min(min_index + this->vscroll.GetCapacity(), this->grfs.Length());
for (uint i = min_index; i < max_index; i++)
{
const GRFConfig *c = this->grfs[i];
bool h = c == this->sel;
const char *text = c->GetName();
/* Draw selection background */
if (h) GfxFillRect(r.left + 1, y, r.right - 1, y + this->resize.step_height - 1, 156);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, text, h ? TC_WHITE : TC_ORANGE);
y += this->resize.step_height;
}
break;
}
case ANGRFW_GRF_INFO:
if (this->sel != NULL) {
ShowNewGRFInfo(this->sel, r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, r.right - WD_FRAMERECT_RIGHT, r.bottom - WD_FRAMERECT_BOTTOM, false);
}
break;
}
}
virtual void OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
case ANGRFW_GRF_LIST: {
/* Get row... */
uint i = (pt.y - this->GetWidget<NWidgetBase>(ANGRFW_GRF_LIST)->pos_y - WD_FRAMERECT_TOP) / this->resize.step_height + this->vscroll.GetPosition();
if (i < this->grfs.Length()) {
this->sel = this->grfs[i];
this->sel_pos = i;
} else {
this->sel = NULL;
this->sel_pos = -1;
}
this->InvalidateData(1);
if (click_count == 1) break;
}
/* FALL THROUGH */
case ANGRFW_ADD: // Add selection to list
if (this->sel != NULL) {
const GRFConfig *src = this->sel;
GRFConfig **list;
/* Find last entry in the list, checking for duplicate grfid on the way */
for (list = this->list; *list != NULL; list = &(*list)->next) {
if ((*list)->ident.grfid == src->ident.grfid) {
ShowErrorMessage(STR_NEWGRF_DUPLICATE_GRFID, INVALID_STRING_ID, WL_INFO);
return;
}
}
/* Copy GRF details from scanned list */
GRFConfig *c = DuplicateGRFConfig(src);
c->next = NULL;
/* Append GRF config to configuration list */
*list = c;
DeleteWindowByClass(WC_SAVELOAD);
InvalidateWindowData(WC_GAME_OPTIONS, 0, 2);
}
break;
case ANGRFW_RESCAN: // Rescan list
ScanNewGRFFiles();
this->InvalidateData();
break;
}
}
virtual void OnMouseLoop()
{
this->HandleEditBox(ANGRFW_FILTER);
}
virtual EventState OnKeyPress(uint16 key, uint16 keycode)
{
switch (keycode) {
case WKC_UP:
/* scroll up by one */
if (this->sel_pos > 0) this->sel_pos--;
break;
case WKC_DOWN:
/* scroll down by one */
if (this->sel_pos < (int)this->grfs.Length() - 1) this->sel_pos++;
break;
case WKC_PAGEUP:
/* scroll up a page */
this->sel_pos = (this->sel_pos < this->vscroll.GetCapacity()) ? 0 : this->sel_pos - this->vscroll.GetCapacity();
break;
case WKC_PAGEDOWN:
/* scroll down a page */
this->sel_pos = min(this->sel_pos + this->vscroll.GetCapacity(), (int)this->grfs.Length() - 1);
break;
case WKC_HOME:
/* jump to beginning */
this->sel_pos = 0;
break;
case WKC_END:
/* jump to end */
this->sel_pos = this->grfs.Length() - 1;
break;
default: {
/* Handle editbox input */
EventState state = ES_NOT_HANDLED;
if (this->HandleEditBoxKey(ANGRFW_FILTER, key, keycode, state) == HEBR_EDITING) {
this->OnOSKInput(ANGRFW_FILTER);
}
return state;
}
}
if (this->grfs.Length() == 0) this->sel_pos = -1;
if (this->sel_pos >= 0) {
this->sel = this->grfs[this->sel_pos];
this->ScrollToSelected();
this->InvalidateData(1);
}
return ES_HANDLED;
}
virtual void OnOSKInput(int wid)
{
this->grfs.SetFilterState(!StrEmpty(this->edit_str_buf));
this->grfs.ForceRebuild();
this->InvalidateData(1);
}
};
Listing NewGRFAddWindow::last_sorting = {false, 0};
Filtering NewGRFAddWindow::last_filtering = {false, 0};
NewGRFAddWindow::GUIGRFConfigList::SortFunction * const NewGRFAddWindow::sorter_funcs[] = {
&NameSorter,
};
NewGRFAddWindow::GUIGRFConfigList::FilterFunction * const NewGRFAddWindow::filter_funcs[] = {
&TagNameFilter,
};
static const NWidgetPart _nested_newgrf_add_dlg_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_GREY),
NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_NEWGRF_ADD_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0),
NWidget(NWID_HORIZONTAL), SetPadding(WD_TEXTPANEL_TOP, 0, WD_TEXTPANEL_BOTTOM, 0), SetPIP(WD_FRAMETEXT_LEFT, WD_FRAMETEXT_RIGHT, WD_FRAMETEXT_RIGHT),
NWidget(WWT_TEXT, COLOUR_GREY), SetFill(0, 1), SetDataTip(STR_LIST_FILTER_TITLE, STR_NULL),
NWidget(WWT_EDITBOX, COLOUR_GREY, ANGRFW_FILTER), SetFill(1, 0), SetMinimalSize(100, 12), SetResize(1, 0), SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
EndContainer(),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_GREY),
NWidget(WWT_INSET, COLOUR_GREY, ANGRFW_GRF_LIST), SetMinimalSize(290, 1), SetResize(1, 1), SetPadding(2, 2, 2, 2), EndContainer(),
EndContainer(),
NWidget(WWT_SCROLLBAR, COLOUR_GREY, ANGRFW_SCROLLBAR),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, ANGRFW_GRF_INFO), SetMinimalSize(306, 1), SetResize(1, 0), EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ANGRFW_ADD), SetMinimalSize(147, 12), SetResize(1, 0), SetDataTip(STR_NEWGRF_ADD_FILE, STR_NEWGRF_ADD_FILE_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ANGRFW_RESCAN), SetMinimalSize(147, 12), SetResize(1, 0), SetDataTip(STR_NEWGRF_ADD_RESCAN_FILES, STR_NEWGRF_ADD_RESCAN_FILES_TOOLTIP),
EndContainer(),
NWidget(WWT_RESIZEBOX, COLOUR_GREY),
EndContainer(),
};
/* Window definition for the add a newgrf window */
static const WindowDesc _newgrf_add_dlg_desc(
WDP_CENTER, 306, 347,
WC_SAVELOAD, WC_NONE,
WDF_UNCLICK_BUTTONS,
_nested_newgrf_add_dlg_widgets, lengthof(_nested_newgrf_add_dlg_widgets)
);
static GRFPresetList _grf_preset_list;
class DropDownListPresetItem : public DropDownListItem {
public:
DropDownListPresetItem(int result) : DropDownListItem(result, false) {}
virtual ~DropDownListPresetItem() {}
bool Selectable() const
{
return true;
}
void Draw(int left, int right, int top, int bottom, bool sel, int bg_colour) const
{
DrawString(left + 2, right + 2, top, _grf_preset_list[this->result], sel ? TC_WHITE : TC_BLACK);
}
};
static void NewGRFConfirmationCallback(Window *w, bool confirmed);
/** Names of the manage newgrfs window widgets. */
enum ShowNewGRFStateWidgets {
SNGRFS_PRESET_LIST,
SNGRFS_PRESET_SAVE,
SNGRFS_PRESET_DELETE,
SNGRFS_ADD,
SNGRFS_REMOVE,
SNGRFS_MOVE_UP,
SNGRFS_MOVE_DOWN,
SNGRFS_FILE_LIST,
SNGRFS_SCROLLBAR,
SNGRFS_NEWGRF_INFO,
SNGRFS_SET_PARAMETERS,
SNGRFS_TOGGLE_PALETTE,
SNGRFS_APPLY_CHANGES,
SNGRFS_CONTENT_DOWNLOAD,
};
/**
* Window for showing NewGRF files
*/
struct NewGRFWindow : public Window {
GRFConfig **orig_list; ///< grf list the window is shown with
GRFConfig *list; ///< temporary grf list to which changes are made
GRFConfig *sel; ///< selected grf item
bool editable; ///< is the window editable
bool show_params; ///< are the grf-parameters shown in the info-panel
bool execute; ///< on pressing 'apply changes' are grf changes applied immediately, or only list is updated
int query_widget; ///< widget that opened a query
int preset; ///< selected preset
NewGRFWindow(const WindowDesc *desc, bool editable, bool show_params, bool exec_changes, GRFConfig **config) : Window()
{
this->sel = NULL;
this->list = NULL;
this->orig_list = config;
this->editable = editable;
this->execute = exec_changes;
this->show_params = show_params;
this->preset = -1;
CopyGRFConfigList(&this->list, *config, false);
GetGRFPresetList(&_grf_preset_list);
this->InitNested(desc);
this->OnInvalidateData(2);
}
~NewGRFWindow()
{
if (this->editable && !this->execute) {
CopyGRFConfigList(this->orig_list, this->list, true);
ResetGRFConfig(false);
ReloadNewGRFData();
}
/* Remove the temporary copy of grf-list used in window */
ClearGRFConfigList(&this->list);
_grf_preset_list.Clear();
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
switch (widget) {
case SNGRFS_FILE_LIST:
resize->height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
size->height = max(size->height, 7 * resize->height);
break;
case SNGRFS_NEWGRF_INFO:
size->height = max(size->height, WD_FRAMERECT_TOP + 10 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM + padding.height + 2);
break;
case SNGRFS_PRESET_LIST: {
Dimension d = GetStringBoundingBox(STR_NUM_CUSTOM);
for (uint i = 0; i < _grf_preset_list.Length(); i++) {
if (_grf_preset_list[i] != NULL) {
SetDParamStr(0, _grf_preset_list[i]);
d = maxdim(d, GetStringBoundingBox(STR_JUST_RAW_STRING));
}
}
d.width += padding.width;
*size = maxdim(d, *size);
break;
}
}
}
virtual void OnResize()
{
this->vscroll.SetCapacityFromWidget(this, SNGRFS_FILE_LIST);
this->GetWidget<NWidgetCore>(SNGRFS_FILE_LIST)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
virtual void SetStringParameters(int widget) const
{
switch (widget) {
case SNGRFS_PRESET_LIST:
if (this->preset == -1) {
SetDParam(0, STR_NUM_CUSTOM);
} else {
SetDParam(0, STR_JUST_RAW_STRING);
SetDParamStr(1, _grf_preset_list[this->preset]);
}
break;
}
}
virtual void OnPaint()
{
this->DrawWidgets();
}
virtual void DrawWidget(const Rect &r, int widget) const
{
switch (widget) {
case SNGRFS_FILE_LIST: {
uint y = r.top + WD_MATRIX_TOP;
int sprite_offset_y = (FONT_HEIGHT_NORMAL - 10) / 2 - 1;
bool rtl = _dynlang.text_dir == TD_RTL;
uint text_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.left + 25;
uint text_right = rtl ? r.right - 25 : r.right - WD_FRAMERECT_RIGHT;
uint square_left = rtl ? r.right - 15 : r.left + 5;
uint warning_left = rtl ? r.right - 30 : r.left + 20;
int i = 0;
for (const GRFConfig *c = this->list; c != NULL; c = c->next, i++) {
if (this->vscroll.IsVisible(i)) {
const char *text = c->GetName();
PaletteID pal;
/* Pick a colour */
switch (c->status) {
case GCS_NOT_FOUND:
case GCS_DISABLED:
pal = PALETTE_TO_RED;
break;
case GCS_ACTIVATED:
pal = PALETTE_TO_GREEN;
break;
default:
pal = PALETTE_TO_BLUE;
break;
}
/* Do not show a "not-failure" colour when it actually failed to load */
if (pal != PALETTE_TO_RED) {
if (HasBit(c->flags, GCF_STATIC)) {
pal = PALETTE_TO_GREY;
} else if (HasBit(c->flags, GCF_COMPATIBLE)) {
pal = PALETTE_TO_ORANGE;
}
}
DrawSprite(SPR_SQUARE, pal, square_left, y + sprite_offset_y);
if (c->error != NULL) DrawSprite(SPR_WARNING_SIGN, 0, warning_left, y + sprite_offset_y);
uint txtoffset = c->error == NULL ? 0 : 10;
DrawString(text_left + (rtl ? 0 : txtoffset), text_right - (rtl ? txtoffset : 0), y, text, this->sel == c ? TC_WHITE : TC_BLACK);
y += this->resize.step_height;
}
}
} break;
case SNGRFS_NEWGRF_INFO:
if (this->sel != NULL) {
ShowNewGRFInfo(this->sel, r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, r.right - WD_FRAMERECT_RIGHT, r.bottom - WD_FRAMERECT_BOTTOM, this->show_params);
}
break;
}
}
virtual void OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
case SNGRFS_PRESET_LIST: {
DropDownList *list = new DropDownList();
/* Add 'None' option for clearing list */
list->push_back(new DropDownListStringItem(STR_NONE, -1, false));
for (uint i = 0; i < _grf_preset_list.Length(); i++) {
if (_grf_preset_list[i] != NULL) {
list->push_back(new DropDownListPresetItem(i));
}
}
ShowDropDownList(this, list, this->preset, SNGRFS_PRESET_LIST);
break;
}
case SNGRFS_PRESET_SAVE:
this->query_widget = widget;
ShowQueryString(STR_EMPTY, STR_NEWGRF_SETTINGS_PRESET_SAVE_QUERY, 32, 100, this, CS_ALPHANUMERAL, QSF_NONE);
break;
case SNGRFS_PRESET_DELETE:
if (this->preset == -1) return;
DeleteGRFPresetFromConfig(_grf_preset_list[this->preset]);
GetGRFPresetList(&_grf_preset_list);
this->preset = -1;
this->InvalidateData();
break;
case SNGRFS_ADD: // Add GRF
DeleteWindowByClass(WC_SAVELOAD);
new NewGRFAddWindow(&_newgrf_add_dlg_desc, this, &this->list);
break;
case SNGRFS_REMOVE: { // Remove GRF
GRFConfig **pc, *c, *newsel;
/* Choose the next GRF file to be the selected file */
newsel = this->sel->next;
for (pc = &this->list; (c = *pc) != NULL; pc = &c->next) {
/* If the new selection is empty (i.e. we're deleting the last item
* in the list, pick the file just before the selected file */
if (newsel == NULL && c->next == this->sel) newsel = c;
if (c == this->sel) {
*pc = c->next;
free(c);
break;
}
}
this->sel = newsel;
this->preset = -1;
this->InvalidateData(3);
this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
break;
}
case SNGRFS_MOVE_UP: { // Move GRF up
GRFConfig **pc, *c;
if (this->sel == NULL) break;
int pos = 0;
for (pc = &this->list; (c = *pc) != NULL; pc = &c->next, pos++) {
if (c->next == this->sel) {
c->next = this->sel->next;
this->sel->next = c;
*pc = this->sel;
break;
}
}
this->vscroll.ScrollTowards(pos);
this->preset = -1;
this->InvalidateData();
break;
}
case SNGRFS_MOVE_DOWN: { // Move GRF down
GRFConfig **pc, *c;
if (this->sel == NULL) break;
int pos = 1; // Start at 1 as we swap the selected newgrf with the next one
for (pc = &this->list; (c = *pc) != NULL; pc = &c->next, pos++) {
if (c == this->sel) {
*pc = c->next;
c->next = c->next->next;
(*pc)->next = c;
break;
}
}
this->vscroll.ScrollTowards(pos);
this->preset = -1;
this->InvalidateData();
break;
}
case SNGRFS_FILE_LIST: { // Select a GRF
GRFConfig *c;
uint i = (pt.y - this->GetWidget<NWidgetBase>(SNGRFS_FILE_LIST)->pos_y) / this->resize.step_height + this->vscroll.GetPosition();
for (c = this->list; c != NULL && i > 0; c = c->next, i--) {}
if (this->sel != c) this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
this->sel = c;
this->InvalidateData();
if (click_count > 1) this->OnClick(pt, SNGRFS_SET_PARAMETERS, 1);
break;
}
case SNGRFS_APPLY_CHANGES: // Apply changes made to GRF list
if (this->execute) {
ShowQuery(
STR_NEWGRF_POPUP_CAUTION_CAPTION,
STR_NEWGRF_CONFIRMATION_TEXT,
this,
NewGRFConfirmationCallback
);
} else {
CopyGRFConfigList(this->orig_list, this->list, true);
ResetGRFConfig(false);
ReloadNewGRFData();
}
break;
case SNGRFS_SET_PARAMETERS: { // Edit parameters
if (this->sel == NULL) break;
this->query_widget = widget;
static char buff[512];
GRFBuildParamList(buff, this->sel, lastof(buff));
SetDParamStr(0, buff);
ShowQueryString(STR_JUST_RAW_STRING, STR_NEWGRF_SETTINGS_PARAMETER_QUERY, 63, 250, this, CS_NUMERAL_SPACE, QSF_NONE);
break;
}
case SNGRFS_TOGGLE_PALETTE:
if (this->sel != NULL) {
this->sel->windows_paletted ^= true;
this->SetDirty();
}
break;
case SNGRFS_CONTENT_DOWNLOAD:
if (!_network_available) {
ShowErrorMessage(STR_NETWORK_ERROR_NOTAVAILABLE, INVALID_STRING_ID, WL_ERROR);
} else {
#if defined(ENABLE_NETWORK)
/* Only show the things in the current list, or everything when nothing's selected */
ContentVector cv;
for (const GRFConfig *c = this->list; c != NULL; c = c->next) {
if (c->status != GCS_NOT_FOUND && !HasBit(c->flags, GCF_COMPATIBLE)) continue;
ContentInfo *ci = new ContentInfo();
ci->type = CONTENT_TYPE_NEWGRF;
ci->state = ContentInfo::DOES_NOT_EXIST;
ttd_strlcpy(ci->name, c->GetName(), lengthof(ci->name));
ci->unique_id = BSWAP32(c->ident.grfid);
memcpy(ci->md5sum, c->ident.md5sum, sizeof(ci->md5sum));
if (HasBit(c->flags, GCF_COMPATIBLE)) GamelogGetOriginalGRFMD5Checksum(c->ident.grfid, ci->md5sum);
*cv.Append() = ci;
}
ShowNetworkContentListWindow(cv.Length() == 0 ? NULL : &cv, CONTENT_TYPE_NEWGRF);
#endif
}
break;
}
}
virtual void OnDropdownSelect(int widget, int index)
{
if (index == -1) {
ClearGRFConfigList(&this->list);
this->preset = -1;
} else {
GRFConfig *c = LoadGRFPresetFromConfig(_grf_preset_list[index]);
if (c != NULL) {
this->sel = NULL;
ClearGRFConfigList(&this->list);
this->list = c;
this->preset = index;
}
}
this->sel = NULL;
this->InvalidateData(3);
}
virtual void OnQueryTextFinished(char *str)
{
if (str == NULL) return;
switch (this->query_widget) {
default: NOT_REACHED();
case SNGRFS_PRESET_SAVE:
SaveGRFPresetToConfig(str, this->list);
GetGRFPresetList(&_grf_preset_list);
/* Switch to this preset */
for (uint i = 0; i < _grf_preset_list.Length(); i++) {
if (_grf_preset_list[i] != NULL && strcmp(_grf_preset_list[i], str) == 0) {
this->preset = i;
break;
}
}
break;
case SNGRFS_SET_PARAMETERS: {
/* Parse our new "int list" */
GRFConfig *c = this->sel;
c->num_params = ParseIntList(str, (int*)c->param, lengthof(c->param));
/* ParseIntList() returns -1 on error */
if (c->num_params == (byte)-1) c->num_params = 0;
this->preset = -1;
break;
}
}
this->InvalidateData();
}
virtual void OnInvalidateData(int data = 0)
{
switch (data) {
default: NOT_REACHED();
case 0:
/* Nothing important to do */
break;
case 1:
/* Search the list for items that are now found and mark them as such. */
for (GRFConfig *c = this->list; c != NULL; c = c->next) {
if (c->status != GCS_NOT_FOUND) continue;
const GRFConfig *f = FindGRFConfig(c->ident.grfid, c->ident.md5sum);
if (f == NULL) continue;
free(c->filename);
free(c->name);
free(c->info);
c->filename = f->filename == NULL ? NULL : strdup(f->filename);
c->name = f->name == NULL ? NULL : strdup(f->name);
c->info = f->info == NULL ? NULL : strdup(f->info);
c->status = GCS_UNKNOWN;
}
break;
case 2:
this->preset = -1;
/* Fall through */
case 3:
const GRFConfig *c;
int i;
for (c = this->list, i = 0; c != NULL; c = c->next, i++) {}
this->vscroll.SetCapacityFromWidget(this, SNGRFS_FILE_LIST);
this->GetWidget<NWidgetCore>(SNGRFS_FILE_LIST)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
this->vscroll.SetCount(i);
break;
}
this->SetWidgetsDisabledState(!this->editable,
SNGRFS_PRESET_LIST,
SNGRFS_ADD,
SNGRFS_APPLY_CHANGES,
SNGRFS_TOGGLE_PALETTE,
WIDGET_LIST_END
);
bool disable_all = this->sel == NULL || !this->editable;
this->SetWidgetsDisabledState(disable_all,
SNGRFS_REMOVE,
SNGRFS_MOVE_UP,
SNGRFS_MOVE_DOWN,
WIDGET_LIST_END
);
this->SetWidgetDisabledState(SNGRFS_SET_PARAMETERS, !this->show_params || disable_all);
this->SetWidgetDisabledState(SNGRFS_TOGGLE_PALETTE, disable_all);
if (!disable_all) {
/* All widgets are now enabled, so disable widgets we can't use */
if (this->sel == this->list) this->DisableWidget(SNGRFS_MOVE_UP);
if (this->sel->next == NULL) this->DisableWidget(SNGRFS_MOVE_DOWN);
if (this->sel->IsOpenTTDBaseGRF()) this->DisableWidget(SNGRFS_REMOVE);
}
this->SetWidgetDisabledState(SNGRFS_PRESET_DELETE, this->preset == -1);
bool has_missing = false;
bool has_compatible = false;
for (const GRFConfig *c = this->list; !has_missing && c != NULL; c = c->next) {
has_missing |= c->status == GCS_NOT_FOUND;
has_compatible |= HasBit(c->flags, GCF_COMPATIBLE);
}
if (has_missing || has_compatible) {
this->GetWidget<NWidgetCore>(SNGRFS_CONTENT_DOWNLOAD)->widget_data = STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_BUTTON;
this->GetWidget<NWidgetCore>(SNGRFS_CONTENT_DOWNLOAD)->tool_tip = STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_TOOLTIP;
} else {
this->GetWidget<NWidgetCore>(SNGRFS_CONTENT_DOWNLOAD)->widget_data = STR_INTRO_ONLINE_CONTENT;
this->GetWidget<NWidgetCore>(SNGRFS_CONTENT_DOWNLOAD)->tool_tip = STR_INTRO_TOOLTIP_ONLINE_CONTENT;
}
this->SetWidgetDisabledState(SNGRFS_PRESET_SAVE, has_missing);
}
};
/* Widget definition of the manage newgrfs window */
static const NWidgetPart _nested_newgrf_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
NWidget(WWT_CAPTION, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_SETTINGS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_MAUVE),
NWidget(NWID_HORIZONTAL), SetPadding(2, 10, 2, 10),
NWidget(WWT_DROPDOWN, COLOUR_YELLOW, SNGRFS_PRESET_LIST), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_JUST_STRING, STR_NEWGRF_SETTINGS_PRESET_LIST_TOOLTIP),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_PRESET_SAVE), SetFill(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_PRESET_SAVE, STR_NEWGRF_SETTINGS_PRESET_SAVE_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_PRESET_DELETE), SetFill(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_PRESET_DELETE, STR_NEWGRF_SETTINGS_PRESET_DELETE_TOOLTIP),
EndContainer(),
EndContainer(),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_MAUVE),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPadding(2, 10, 2, 10),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_ADD), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_ADD, STR_NEWGRF_SETTINGS_ADD_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_REMOVE), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_REMOVE, STR_NEWGRF_SETTINGS_REMOVE_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_MOVE_UP), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_MOVEUP, STR_NEWGRF_SETTINGS_MOVEUP_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_MOVE_DOWN), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_MOVEDOWN, STR_NEWGRF_SETTINGS_MOVEDOWN_TOOLTIP),
EndContainer(),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_MATRIX, COLOUR_MAUVE, SNGRFS_FILE_LIST), SetFill(1, 0), SetDataTip(0x501, STR_NEWGRF_SETTINGS_FILE_TOOLTIP), SetResize(1, 0),
NWidget(WWT_SCROLLBAR, COLOUR_MAUVE, SNGRFS_SCROLLBAR),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_MAUVE, SNGRFS_NEWGRF_INFO), SetFill(1, 0), SetResize(1, 0), EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, SNGRFS_SET_PARAMETERS), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_SET_PARAMETERS, STR_NULL),
NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, SNGRFS_TOGGLE_PALETTE), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_TOGGLE_PALETTE, STR_NEWGRF_SETTINGS_TOGGLE_PALETTE_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, SNGRFS_APPLY_CHANGES), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_APPLY_CHANGES, STR_NULL),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, SNGRFS_CONTENT_DOWNLOAD), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_INTRO_ONLINE_CONTENT, STR_INTRO_TOOLTIP_ONLINE_CONTENT),
NWidget(WWT_RESIZEBOX, COLOUR_MAUVE),
EndContainer(),
};
/* Window definition of the manage newgrfs window */
static const WindowDesc _newgrf_desc(
WDP_CENTER, 300, 263,
WC_GAME_OPTIONS, WC_NONE,
WDF_UNCLICK_BUTTONS,
_nested_newgrf_widgets, lengthof(_nested_newgrf_widgets)
);
/** Callback function for the newgrf 'apply changes' confirmation window
* @param w Window which is calling this callback
* @param confirmed boolean value, true when yes was clicked, false otherwise
*/
static void NewGRFConfirmationCallback(Window *w, bool confirmed)
{
if (confirmed) {
NewGRFWindow *nw = dynamic_cast<NewGRFWindow*>(w);
GRFConfig *c;
int i = 0;
GamelogStartAction(GLAT_GRF);
GamelogGRFUpdate(_grfconfig, nw->list); // log GRF changes
CopyGRFConfigList(nw->orig_list, nw->list, false);
ReloadNewGRFData();
GamelogStopAction();
/* Show new, updated list */
for (c = nw->list; c != NULL && c != nw->sel; c = c->next, i++) {}
CopyGRFConfigList(&nw->list, *nw->orig_list, false);
for (c = nw->list; c != NULL && i > 0; c = c->next, i--) {}
nw->sel = c;
w->SetDirty();
}
}
/** Setup the NewGRF gui
* @param editable allow the user to make changes to the grfconfig in the window
* @param show_params show information about what parameters are set for the grf files
* @param exec_changes if changes are made to the list (editable is true), apply these
* changes immediately or only update the list
* @param config pointer to a linked-list of grfconfig's that will be shown */
void ShowNewGRFSettings(bool editable, bool show_params, bool exec_changes, GRFConfig **config)
{
DeleteWindowByClass(WC_GAME_OPTIONS);
new NewGRFWindow(&_newgrf_desc, editable, show_params, exec_changes, config);
}
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