/* $Id$ */ /* * 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 "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 "sortlist_type.h" #include "querystring_gui.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 (;;) { while (*p == ' ' || *p == ',') p++; if (*p == '\0') break; v = strtol(p, &end, 0); if (p == end || n == maxitems) return -1; p = end; items[n++] = v; } return n; } 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->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->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 (c->info != NULL && !StrEmpty(c->info)) { SetDParam(0, STR_JUST_RAW_STRING); SetDParamStr(1, c->info); 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_CLOSEBOX = 0, ANGRFW_CAPTION, ANGRFW_FILTER_PANEL, ANGRFW_FILTER_TITLE, ANGRFW_FILTER, ANGRFW_BACKGROUND, ANGRFW_GRF_LIST, ANGRFW_SCROLLBAR, ANGRFW_GRF_INFO, ANGRFW_ADD, ANGRFW_RESCAN, ANGRFW_RESIZE, }; /** * 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) { const char *name_a = ((*a)->name != NULL) ? (*a)->name : ""; const char *name_b = ((*b)->name != NULL) ? (*b)->name : ""; int result = strcasecmp(name_a, name_b); if (result == 0) { result = strcasecmp((*a)->filename, (*b)->filename); } return result; } /** Sort the grf list */ void SortGrfList() { if (!this->grfs.Sort()) return; /* 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 ((*a)->name != NULL && strcasestr((*a)->name, filter_string) != NULL) return true; if ((*a)->filename != NULL && strcasestr((*a)->filename, filter_string) != NULL) return true; if ((*a)->info != NULL && strcasestr((*a)->info, filter_string) != NULL) return true; return false; } /** Filter the grf list */ void FilterGrfList() { if (!this->grfs.Filter(this->edit_str_buf)) return; } /** 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()); this->vscroll.SetCapacity((this->GetWidget<NWidgetBase>(ANGRFW_GRF_LIST)->current_y - WD_FRAMERECT_TOP - WD_FRAMERECT_BOTTOM) / this->resize.step_height); } virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, 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(Point delta) { this->vscroll.UpdateCapacity(delta.y / (int)this->resize.step_height); } 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->name != NULL && !StrEmpty(c->name)) ? c->name : c->filename; /* 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 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... */ 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); 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, 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, ANGRFW_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_GREY, ANGRFW_CAPTION), SetDataTip(STR_NEWGRF_ADD_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), EndContainer(), NWidget(WWT_PANEL, COLOUR_GREY, ANGRFW_FILTER_PANEL), 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, ANGRFW_FILTER_TITLE), SetFill(false, true), SetDataTip(STR_LIST_FILTER_TITLE, STR_NULL), NWidget(WWT_EDITBOX, COLOUR_GREY, ANGRFW_FILTER), 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, ANGRFW_BACKGROUND), 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, ANGRFW_RESIZE), SetFill(false, true), EndContainer(), }; /* Window definition for the add a newgrf window */ static const WindowDesc _newgrf_add_dlg_desc( WDP_CENTER, WDP_CENTER, 0, 0, 306, 347, WC_SAVELOAD, WC_NONE, WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE, NULL, _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_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, }; /** * 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 *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(Point delta) { this->vscroll.UpdateCapacity(delta.y / (int)this->resize.step_height); 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 i = 0; for (const GRFConfig *c = this->list; c != NULL; c = c->next, i++) { if (this->vscroll.IsVisible(i)) { const char *text = (c->name != NULL && !StrEmpty(c->name)) ? c->name : c->filename; SpriteID 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, r.left + 5, y - 1); if (c->error != NULL) DrawSprite(SPR_WARNING_SIGN, 0, r.left + 20, y - 1); byte txtoffset = c->error != NULL ? 35 : 25; DrawString(r.left + txtoffset, r.right - WD_FRAMERECT_RIGHT, 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, false); } break; } } 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_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(); 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->InvalidateData(); 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->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--) {} this->sel = c; this->InvalidateData(); 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_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_ERROR_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->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 = 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; 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->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; 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.SetCapacity((this->GetWidget<NWidgetBase>(SNGRFS_FILE_LIST)->current_y) / this->resize.step_height); 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, SNGRFS_CLOSEBOX), NWidget(WWT_CAPTION, COLOUR_MAUVE, SNGRFS_CAPTION), SetDataTip(STR_NEWGRF_SETTINGS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), EndContainer(), NWidget(WWT_PANEL, COLOUR_MAUVE, SNGRFS_BACKGROUND1), NWidget(NWID_HORIZONTAL), SetPadding(2, 10, 2, 10), NWidget(WWT_DROPDOWN, COLOUR_YELLOW, SNGRFS_PRESET_LIST), SetFill(true, false), 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(true, false), SetDataTip(STR_NEWGRF_SETTINGS_PRESET_SAVE, STR_NEWGRF_SETTINGS_PRESET_SAVE_TOOLTIP), NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_PRESET_DELETE), SetFill(true, false), SetDataTip(STR_NEWGRF_SETTINGS_PRESET_DELETE, STR_NEWGRF_SETTINGS_PRESET_DELETE_TOOLTIP), EndContainer(), EndContainer(), EndContainer(), NWidget(WWT_PANEL, COLOUR_MAUVE, SNGRFS_BACKGROUND2), NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPadding(2, 10, 2, 10), NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_ADD), SetFill(true, false), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_ADD, STR_NEWGRF_SETTINGS_ADD_TOOLTIP), NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_REMOVE), SetFill(true, false), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_REMOVE, STR_NEWGRF_SETTINGS_REMOVE_TOOLTIP), NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_MOVE_UP), SetFill(true, false), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_MOVEUP, STR_NEWGRF_SETTINGS_MOVEUP_TOOLTIP), NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_MOVE_DOWN), SetFill(true, false), 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(true, false), 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(true, false), SetResize(1, 0), EndContainer(), NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, SNGRFS_SET_PARAMETERS), SetFill(true, false), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_SET_PARAMETERS, STR_NULL), NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, SNGRFS_TOGGLE_PALETTE), SetFill(true, false), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_TOGGLE_PALETTE, STR_NEWGRF_SETTINGS_TOGGLE_PALETTE_TOOLTIP), NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, SNGRFS_APPLY_CHANGES), SetFill(true, false), SetResize(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_APPLY_CHANGES, STR_NULL), EndContainer(), NWidget(NWID_HORIZONTAL), NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, SNGRFS_CONTENT_DOWNLOAD), SetFill(true, false), SetResize(1, 0), SetDataTip(STR_INTRO_ONLINE_CONTENT, STR_INTRO_TOOLTIP_ONLINE_CONTENT), NWidget(WWT_RESIZEBOX, COLOUR_MAUVE, SNGRFS_RESIZE), EndContainer(), }; /* 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, NULL, _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); }