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OpenTTD-patches/src/newgrf_gui.cpp

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/* $Id$ */
/** @file newgrf_gui.cpp GUI to change NewGRF settings. */
#include "stdafx.h"
#include "gui.h"
#include "window_gui.h"
#include "textbuf_gui.h"
#include "newgrf.h"
#include "strings_func.h"
#include "window_func.h"
#include "string_func.h"
#include "gfx_func.h"
#include "gamelog.h"
#include "settings_func.h"
#include "widgets/dropdown_type.h"
#include "network/network.h"
#include "network/network_content.h"
#include "table/strings.h"
#include "table/sprites.h"
/** Parse an integerlist string and set each found value
* @param p the string to be parsed. Each element in the list is seperated by a
* comma or a space character
* @param items pointer to the integerlist-array that will be filled with values
* @param maxitems the maximum number of elements the integerlist-array has
* @return returns the number of items found, or -1 on an error */
static int parse_intlist(const char *p, int *items, int maxitems)
{
int n = 0, v;
char *end;
for (;;) {
v = strtol(p, &end, 0);
if (p == end || n == maxitems) return -1;
p = end;
items[n++] = v;
if (*p == '\0') break;
if (*p != ',' && *p != ' ') return -1;
p++;
}
return n;
}
static void ShowNewGRFInfo(const GRFConfig *c, uint x, uint y, uint w, 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++) {
uint32 param = 0;
byte param_number = c->error->param_number[i];
if (param_number < c->num_params) param = c->param[param_number];
SetDParam(5 + i, param);
}
GetString(message, c->error->custom_message == NULL ? c->error->message : STR_JUST_RAW_STRING, lastof(message));
SetDParamStr(0, message);
y = DrawStringMultiLine(x, x + w, 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, x + w, y, bottom, STR_NEWGRF_FILENAME);
}
/* Prepare and draw GRF ID */
snprintf(buff, lengthof(buff), "%08X", BSWAP32(c->grfid));
SetDParamStr(0, buff);
y = DrawStringMultiLine(x, x + w, y, bottom, STR_NEWGRF_GRF_ID);
/* Prepare and draw MD5 sum */
md5sumToString(buff, lastof(buff), c->md5sum);
SetDParamStr(0, buff);
y = DrawStringMultiLine(x, x + w, y, bottom, STR_NEWGRF_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_01A9_NONE);
}
y = DrawStringMultiLine(x, x + w, y, bottom, STR_NEWGRF_PARAMETER);
/* Draw the palette of the NewGRF */
SetDParamStr(0, c->windows_paletted ? "Windows" : "DOS");
y = DrawStringMultiLine(x, x + w, y, bottom, STR_NEWGRF_PALETTE);
}
/* Show flags */
if (c->status == GCS_NOT_FOUND) y = DrawStringMultiLine(x, x + w, y, bottom, STR_NEWGRF_NOT_FOUND);
if (c->status == GCS_DISABLED) y = DrawStringMultiLine(x, x + w, y, bottom, STR_NEWGRF_DISABLED);
if (HasBit(c->flags, GCF_COMPATIBLE)) y = DrawStringMultiLine(x, x + w, y, bottom, STR_NEWGRF_COMPATIBLE_LOADED);
/* Draw GRF info if it exists */
if (c->info != NULL && !StrEmpty(c->info)) {
SetDParam(0, STR_JUST_RAW_STRING);
SetDParamStr(1, c->info);
y = DrawStringMultiLine(x, x + w, y, bottom, STR_02BD);
} else {
y = DrawStringMultiLine(x, x + w, y, bottom, STR_NEWGRF_NO_INFO);
}
}
/**
* Window for adding NewGRF files
*/
struct NewGRFAddWindow : public Window {
/* Names of the add a newgrf window widgets */
enum AddNewGRFWindowWidgets {
ANGRFW_CLOSEBOX = 0,
ANGRFW_CAPTION,
ANGRFW_BACKGROUND,
ANGRFW_GRF_LIST,
ANGRFW_SCROLLBAR,
ANGRFW_GRF_INFO,
ANGRFW_ADD,
ANGRFW_RESCAN,
ANGRFW_RESIZE,
};
GRFConfig **list;
const GRFConfig *sel;
NewGRFAddWindow(const WindowDesc *desc, GRFConfig **list) : Window(desc, 0)
{
this->list = list;
this->resize.step_height = 10;
this->FindWindowPlacementAndResize(desc);
}
virtual void OnPaint()
{
const GRFConfig *c;
const Widget *wl = &this->widget[ANGRFW_GRF_LIST];
int n = 0;
/* Count the number of GRFs */
for (c = _all_grfs; c != NULL; c = c->next) n++;
this->vscroll.cap = (wl->bottom - wl->top) / 10;
SetVScrollCount(this, n);
this->SetWidgetDisabledState(ANGRFW_ADD, this->sel == NULL || this->sel->IsOpenTTDBaseGRF());
this->DrawWidgets();
GfxFillRect(wl->left + 1, wl->top + 1, wl->right, wl->bottom, 0xD7);
uint y = wl->top + 1;
for (c = _all_grfs, n = 0; c != NULL && n < (this->vscroll.pos + this->vscroll.cap); c = c->next, n++) {
if (n >= this->vscroll.pos) {
bool h = c == this->sel;
const char *text = (c->name != NULL && !StrEmpty(c->name)) ? c->name : c->filename;
/* Draw selection background */
if (h) GfxFillRect(3, y, this->width - 15, y + 9, 156);
DrawString(4, this->width - 22, y, text, h ? TC_WHITE : TC_ORANGE);
y += 10;
}
}
if (this->sel != NULL) {
const Widget *wi = &this->widget[ANGRFW_GRF_INFO];
ShowNewGRFInfo(this->sel, wi->left + 2, wi->top + 2, wi->right - wi->left - 2, wi->bottom, false);
}
}
virtual void OnDoubleClick(Point pt, int widget)
{
if (widget == ANGRFW_GRF_LIST) this->OnClick(pt, ANGRFW_ADD);
}
virtual void OnClick(Point pt, int widget)
{
switch (widget) {
case ANGRFW_GRF_LIST: {
/* Get row... */
const GRFConfig *c;
uint i = (pt.y - this->widget[ANGRFW_GRF_LIST].top) / 10 + this->vscroll.pos;
for (c = _all_grfs; c != NULL && i > 0; c = c->next, i--) {}
this->sel = c;
this->SetDirty();
break;
}
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)->grfid == src->grfid) {
ShowErrorMessage(INVALID_STRING_ID, STR_NEWGRF_DUPLICATE_GRFID, 0, 0);
return;
}
}
/* Copy GRF details from scanned list */
GRFConfig *c = CallocT<GRFConfig>(1);
*c = *src;
c->filename = strdup(src->filename);
if (src->name != NULL) c->name = strdup(src->name);
if (src->info != NULL) c->info = strdup(src->info);
c->next = NULL;
/* Append GRF config to configuration list */
*list = c;
DeleteWindowByClass(WC_SAVELOAD);
InvalidateWindowData(WC_GAME_OPTIONS, 0);
}
break;
case ANGRFW_RESCAN: // Rescan list
this->sel = NULL;
ScanNewGRFFiles();
this->SetDirty();
break;
}
}
};
/* Widget definition for the add a newgrf window */
static const Widget _newgrf_add_dlg_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, COLOUR_GREY, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW }, // ANGRFW_CLOSEBOX
{ WWT_CAPTION, RESIZE_RIGHT, COLOUR_GREY, 11, 306, 0, 13, STR_NEWGRF_ADD_CAPTION, STR_018C_WINDOW_TITLE_DRAG_THIS }, // ANGRFW_CAPTION
{ WWT_PANEL, RESIZE_RB, COLOUR_GREY, 0, 294, 14, 121, 0x0, STR_NULL }, // ANGRFW_BACKGROUND
{ WWT_INSET, RESIZE_RB, COLOUR_GREY, 2, 292, 16, 119, 0x0, STR_NULL }, // ANGRFW_GRF_LIST
{ WWT_SCROLLBAR, RESIZE_LRB, COLOUR_GREY, 295, 306, 14, 121, 0x0, STR_NULL }, // ANGRFW_SCROLLBAR
{ WWT_PANEL, RESIZE_RTB, COLOUR_GREY, 0, 306, 122, 224, 0x0, STR_NULL }, // ANGRFW_GRF_INFO
{ WWT_PUSHTXTBTN, RESIZE_RTB, COLOUR_GREY, 0, 146, 225, 236, STR_NEWGRF_ADD_FILE, STR_NEWGRF_ADD_FILE_TIP }, // ANGRFW_ADD
{ WWT_PUSHTXTBTN, RESIZE_LRTB, COLOUR_GREY, 147, 294, 225, 236, STR_NEWGRF_RESCAN_FILES, STR_NEWGRF_RESCAN_FILES_TIP }, // ANGRFW_RESCAN
{ WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_GREY, 295, 306, 225, 236, 0x0, STR_RESIZE_BUTTON }, // ANGRFW_RESIZE
{ WIDGETS_END },
};
/* Window definition for the add a newgrf window */
static const WindowDesc _newgrf_add_dlg_desc(
WDP_CENTER, WDP_CENTER, 307, 237, 307, 337,
WC_SAVELOAD, WC_NONE,
WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
_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);
/**
* Window for showing NewGRF files
*/
struct NewGRFWindow : public Window {
/* Names of the manage newgrfs window widgets */
enum ShowNewGRFStateWidgets {
SNGRFS_CLOSEBOX = 0,
SNGRFS_CAPTION,
SNGRFS_BACKGROUND1,
SNGRFS_PRESET_LIST,
SNGRFS_PRESET_SAVE,
SNGRFS_PRESET_DELETE,
SNGRFS_BACKGROUND2,
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,
SNGRFS_RESIZE,
};
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(desc, 0)
{
this->resize.step_height = 14;
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->FindWindowPlacementAndResize(desc);
this->SetupNewGRFWindow();
}
~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();
}
void SetupNewGRFWindow()
{
const GRFConfig *c;
int i;
for (c = this->list, i = 0; c != NULL; c = c->next, i++) {}
this->vscroll.cap = (this->widget[SNGRFS_FILE_LIST].bottom - this->widget[SNGRFS_FILE_LIST].top) / 14 + 1;
SetVScrollCount(this, i);
this->SetWidgetsDisabledState(!this->editable,
SNGRFS_PRESET_LIST,
SNGRFS_ADD,
SNGRFS_APPLY_CHANGES,
SNGRFS_TOGGLE_PALETTE,
WIDGET_LIST_END
);
}
virtual void OnPaint()
{
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);
}
if (this->preset == -1) {
this->widget[SNGRFS_PRESET_LIST].data = STR_02BF_CUSTOM;
} else {
SetDParamStr(0, _grf_preset_list[this->preset]);
this->widget[SNGRFS_PRESET_LIST].data = STR_JUST_RAW_STRING;
}
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->widget[SNGRFS_CONTENT_DOWNLOAD].data = STR_CONTENT_INTRO_MISSING_BUTTON;
this->widget[SNGRFS_CONTENT_DOWNLOAD].tooltips = STR_CONTENT_INTRO_MISSING_BUTTON_TIP;
} else {
this->widget[SNGRFS_CONTENT_DOWNLOAD].data = STR_CONTENT_INTRO_BUTTON;
this->widget[SNGRFS_CONTENT_DOWNLOAD].tooltips = STR_CONTENT_INTRO_BUTTON_TIP;
}
this->SetWidgetDisabledState(SNGRFS_PRESET_SAVE, has_missing);
this->DrawWidgets();
/* Draw NewGRF list */
int y = this->widget[SNGRFS_FILE_LIST].top;
int i = 0;
for (const GRFConfig *c = this->list; c != NULL; c = c->next, i++) {
if (i >= this->vscroll.pos && i < this->vscroll.pos + this->vscroll.cap) {
const char *text = (c->name != NULL && !StrEmpty(c->name)) ? c->name : c->filename;
SpriteID pal;
byte txtoffset;
/* 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, 5, y + 2);
if (c->error != NULL) DrawSprite(SPR_WARNING_SIGN, 0, 20, y + 2);
txtoffset = c->error != NULL ? 35 : 25;
DrawString(txtoffset, this->widget[SNGRFS_FILE_LIST].right - 2, y + 3, text, this->sel == c ? TC_WHITE : TC_BLACK);
y += 14;
}
}
if (this->sel != NULL) {
/* Draw NewGRF file info */
const Widget *wi = &this->widget[SNGRFS_NEWGRF_INFO];
ShowNewGRFInfo(this->sel, wi->left + 2, wi->top + 2, wi->right - wi->left - 2, wi->bottom, this->show_params);
}
}
virtual void OnClick(Point pt, int widget)
{
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_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->SetDirty();
break;
case SNGRFS_ADD: // Add GRF
DeleteWindowByClass(WC_SAVELOAD);
new NewGRFAddWindow(&_newgrf_add_dlg_desc, &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->SetupNewGRFWindow();
this->SetDirty();
break;
}
case SNGRFS_MOVE_UP: { // Move GRF up
GRFConfig **pc, *c;
if (this->sel == NULL) break;
for (pc = &this->list; (c = *pc) != NULL; pc = &c->next) {
if (c->next == this->sel) {
c->next = this->sel->next;
this->sel->next = c;
*pc = this->sel;
break;
}
}
this->preset = -1;
this->SetDirty();
break;
}
case SNGRFS_MOVE_DOWN: { // Move GRF down
GRFConfig **pc, *c;
if (this->sel == NULL) break;
for (pc = &this->list; (c = *pc) != NULL; pc = &c->next) {
if (c == this->sel) {
*pc = c->next;
c->next = c->next->next;
(*pc)->next = c;
break;
}
}
this->preset = -1;
this->SetDirty();
break;
}
case SNGRFS_FILE_LIST: { // Select a GRF
GRFConfig *c;
uint i = (pt.y - this->widget[SNGRFS_FILE_LIST].top) / 14 + this->vscroll.pos;
for (c = this->list; c != NULL && i > 0; c = c->next, i--) {}
this->sel = c;
this->SetDirty();
break;
}
case SNGRFS_APPLY_CHANGES: // Apply changes made to GRF list
if (this->execute) {
ShowQuery(
STR_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_PARAMETER_QUERY, 63, 250, this, CS_ALPHANUMERAL, 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(INVALID_STRING_ID, STR_NETWORK_ERR_NOTAVAILABLE, 0, 0);
} 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->name != NULL ? c->name : c->filename, lengthof(ci->name));
ci->unique_id = BSWAP32(c->grfid);
memcpy(ci->md5sum, c->md5sum, sizeof(ci->md5sum));
if (HasBit(c->flags, GCF_COMPATIBLE)) GamelogGetOriginalGRFMD5Checksum(c->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->SetupNewGRFWindow();
this->SetDirty();
}
virtual void OnQueryTextFinished(char *str)
{
if (str == NULL) return;
switch (this->query_widget) {
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;
}
}
this->SetDirty();
break;
case SNGRFS_SET_PARAMETERS: {
/* Parse our new "int list" */
GRFConfig *c = this->sel;
c->num_params = parse_intlist(str, (int*)c->param, lengthof(c->param));
/* parse_intlist returns -1 on error */
if (c->num_params == (byte)-1) c->num_params = 0;
this->preset = -1;
this->SetDirty();
break;
}
}
}
virtual void OnResize(Point delta)
{
if (delta.x != 0) {
ResizeButtons(this, SNGRFS_ADD, SNGRFS_MOVE_DOWN);
ResizeButtons(this, SNGRFS_SET_PARAMETERS, SNGRFS_APPLY_CHANGES);
}
this->vscroll.cap += delta.y / 14;
this->widget[SNGRFS_FILE_LIST].data = (this->vscroll.cap << 8) + 1;
this->SetupNewGRFWindow();
}
virtual void OnInvalidateData(int data)
{
switch (data) {
default: NOT_REACHED();
case 0:
this->preset = -1;
this->SetupNewGRFWindow();
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->grfid, c->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;
}
}
};
/* Widget definition of the manage newgrfs window */
static const Widget _newgrf_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, COLOUR_MAUVE, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW }, // SNGRFS_CLOSEBOX
{ WWT_CAPTION, RESIZE_RIGHT, COLOUR_MAUVE, 11, 299, 0, 13, STR_NEWGRF_SETTINGS_CAPTION, STR_018C_WINDOW_TITLE_DRAG_THIS }, // SNGRFS_CAPTION
{ WWT_PANEL, RESIZE_RIGHT, COLOUR_MAUVE, 0, 299, 14, 41, STR_NULL, STR_NULL }, // SNGRFS_BACKGROUND1
{ WWT_DROPDOWN, RESIZE_RIGHT, COLOUR_YELLOW, 10, 103, 16, 27, STR_EMPTY, STR_NEWGRF_PRESET_LIST_TIP }, // SNGRFS_PRESET_LIST
{ WWT_PUSHTXTBTN, RESIZE_LR, COLOUR_YELLOW, 104, 196, 16, 27, STR_NEWGRF_PRESET_SAVE, STR_NEWGRF_PRESET_SAVE_TIP }, // SNGRFS_PRESET_SAVE
{ WWT_PUSHTXTBTN, RESIZE_LR, COLOUR_YELLOW, 197, 289, 16, 27, STR_NEWGRF_PRESET_DELETE, STR_NEWGRF_PRESET_DELETE_TIP }, // SNGRFS_PRESET_DELETE
{ WWT_PANEL, RESIZE_RIGHT, COLOUR_MAUVE, 0, 299, 30, 45, STR_NULL, STR_NULL }, // SNGRFS_BACKGROUND
{ WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_YELLOW, 10, 79, 32, 43, STR_NEWGRF_ADD, STR_NEWGRF_ADD_TIP }, // SNGRFS_ADD
{ WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_YELLOW, 80, 149, 32, 43, STR_NEWGRF_REMOVE, STR_NEWGRF_REMOVE_TIP }, // SNGRFS_REMOVE
{ WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_YELLOW, 150, 219, 32, 43, STR_NEWGRF_MOVEUP, STR_NEWGRF_MOVEUP_TIP }, // SNGRFS_MOVE_UP
{ WWT_PUSHTXTBTN, RESIZE_RIGHT, COLOUR_YELLOW, 220, 289, 32, 43, STR_NEWGRF_MOVEDOWN, STR_NEWGRF_MOVEDOWN_TIP }, // SNGRFS_MOVE_DOWN
{ WWT_MATRIX, RESIZE_RB, COLOUR_MAUVE, 0, 287, 46, 115, 0x501, STR_NEWGRF_FILE_TIP }, // SNGRFS_FILE_LIST
{ WWT_SCROLLBAR, RESIZE_LRB, COLOUR_MAUVE, 288, 299, 46, 115, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST }, // SNGRFS_SCROLLBAR
{ WWT_PANEL, RESIZE_RTB, COLOUR_MAUVE, 0, 299, 116, 238, STR_NULL, STR_NULL }, // SNGRFS_NEWGRF_INFO
{ WWT_PUSHTXTBTN, RESIZE_TB, COLOUR_MAUVE, 0, 99, 239, 250, STR_NEWGRF_SET_PARAMETERS, STR_NULL }, // SNGRFS_SET_PARAMETERS
{ WWT_PUSHTXTBTN, RESIZE_RTB, COLOUR_MAUVE, 100, 199, 239, 250, STR_NEWGRF_TOGGLE_PALETTE, STR_NEWGRF_TOGGLE_PALETTE_TIP }, // SNGRFS_TOGGLE_PALETTE
{ WWT_PUSHTXTBTN, RESIZE_RTB, COLOUR_MAUVE, 200, 299, 239, 250, STR_NEWGRF_APPLY_CHANGES, STR_NULL }, // SNGRFS_APPLY_CHANGES
{ WWT_PUSHTXTBTN, RESIZE_RTB, COLOUR_MAUVE, 0, 287, 251, 262, STR_CONTENT_INTRO_BUTTON, STR_CONTENT_INTRO_BUTTON_TIP }, // SNGRFS_DOWNLOAD_CONTENT
{ WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_MAUVE, 288, 299, 251, 262, 0x0, STR_RESIZE_BUTTON }, // SNGRFS_RESIZE
{ WIDGETS_END },
};
/* Window definition of the manage newgrfs window */
static const WindowDesc _newgrf_desc(
WDP_CENTER, WDP_CENTER, 300, 263, 300, 263,
WC_GAME_OPTIONS, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
_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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