network_gui.cpp

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * 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.
00006  * 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.
00007  * 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/>.
00008  */
00009 
00012 #ifdef ENABLE_NETWORK
00013 #include "../stdafx.h"
00014 #include "../strings_func.h"
00015 #include "../date_func.h"
00016 #include "../fios.h"
00017 #include "network_client.h"
00018 #include "network_gui.h"
00019 #include "network_gamelist.h"
00020 #include "network.h"
00021 #include "network_base.h"
00022 #include "network_content.h"
00023 #include "../gui.h"
00024 #include "network_udp.h"
00025 #include "../window_func.h"
00026 #include "../gfx_func.h"
00027 #include "../widgets/dropdown_func.h"
00028 #include "../querystring_gui.h"
00029 #include "../sortlist_type.h"
00030 #include "../company_func.h"
00031 #include "../core/geometry_func.hpp"
00032 #include "../genworld.h"
00033 #include "../map_type.h"
00034 
00035 #include "../widgets/network_widget.h"
00036 
00037 #include "table/strings.h"
00038 #include "../table/sprites.h"
00039 
00040 #include "../stringfilter_type.h"
00041 
00042 
00043 static void ShowNetworkStartServerWindow();
00044 static void ShowNetworkLobbyWindow(NetworkGameList *ngl);
00045 
00046 static const StringID _connection_types_dropdown[] = {
00047   STR_NETWORK_START_SERVER_LAN_INTERNET,
00048   STR_NETWORK_START_SERVER_INTERNET_ADVERTISE,
00049   INVALID_STRING_ID
00050 };
00051 
00052 static const StringID _lan_internet_types_dropdown[] = {
00053   STR_NETWORK_SERVER_LIST_LAN,
00054   STR_NETWORK_SERVER_LIST_INTERNET,
00055   INVALID_STRING_ID
00056 };
00057 
00058 static StringID _language_dropdown[NETLANG_COUNT + 1] = {STR_NULL};
00059 
00060 void SortNetworkLanguages()
00061 {
00062   /* Init the strings */
00063   if (_language_dropdown[0] == STR_NULL) {
00064     for (int i = 0; i < NETLANG_COUNT; i++) _language_dropdown[i] = STR_NETWORK_LANG_ANY + i;
00065     _language_dropdown[NETLANG_COUNT] = INVALID_STRING_ID;
00066   }
00067 
00068   /* Sort the strings (we don't move 'any' and the 'invalid' one) */
00069   QSortT(_language_dropdown + 1, NETLANG_COUNT - 1, &StringIDSorter);
00070 }
00071 
00076 void UpdateNetworkGameWindow()
00077 {
00078   InvalidateWindowData(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_GAME, 0);
00079 }
00080 
00081 typedef GUIList<NetworkGameList*, StringFilter&> GUIGameServerList;
00082 typedef uint16 ServerListPosition;
00083 static const ServerListPosition SLP_INVALID = 0xFFFF;
00084 
00086 class NWidgetServerListHeader : public NWidgetContainer {
00087   static const uint MINIMUM_NAME_WIDTH_BEFORE_NEW_HEADER = 150; 
00088   bool visible[6]; 
00089 public:
00090   NWidgetServerListHeader() : NWidgetContainer(NWID_HORIZONTAL)
00091   {
00092     NWidgetLeaf *leaf = new NWidgetLeaf(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_NAME, STR_NETWORK_SERVER_LIST_GAME_NAME, STR_NETWORK_SERVER_LIST_GAME_NAME_TOOLTIP);
00093     leaf->SetResize(1, 0);
00094     leaf->SetFill(1, 0);
00095     this->Add(leaf);
00096 
00097     this->Add(new NWidgetLeaf(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_CLIENTS, STR_NETWORK_SERVER_LIST_CLIENTS_CAPTION, STR_NETWORK_SERVER_LIST_CLIENTS_CAPTION_TOOLTIP));
00098     this->Add(new NWidgetLeaf(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_MAPSIZE, STR_NETWORK_SERVER_LIST_MAP_SIZE_CAPTION, STR_NETWORK_SERVER_LIST_MAP_SIZE_CAPTION_TOOLTIP));
00099     this->Add(new NWidgetLeaf(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_DATE, STR_NETWORK_SERVER_LIST_DATE_CAPTION, STR_NETWORK_SERVER_LIST_DATE_CAPTION_TOOLTIP));
00100     this->Add(new NWidgetLeaf(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_YEARS, STR_NETWORK_SERVER_LIST_YEARS_CAPTION, STR_NETWORK_SERVER_LIST_YEARS_CAPTION_TOOLTIP));
00101 
00102     leaf = new NWidgetLeaf(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_INFO, STR_EMPTY, STR_NETWORK_SERVER_LIST_INFO_ICONS_TOOLTIP);
00103     leaf->SetMinimalSize(40, 12);
00104     leaf->SetFill(0, 1);
00105     this->Add(leaf);
00106 
00107     /* First and last are always visible, the rest is implicitly zeroed */
00108     this->visible[0] = true;
00109     *lastof(this->visible) = true;
00110   }
00111 
00112   void SetupSmallestSize(Window *w, bool init_array)
00113   {
00114     /* Oh yeah, we ought to be findable! */
00115     w->nested_array[WID_NG_HEADER] = this;
00116 
00117     this->smallest_y = 0; // Biggest child.
00118     this->fill_x = 1;
00119     this->fill_y = 0;
00120     this->resize_x = 1; // We only resize in this direction
00121     this->resize_y = 0; // We never resize in this direction
00122 
00123     /* First initialise some variables... */
00124     for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
00125       child_wid->SetupSmallestSize(w, init_array);
00126       this->smallest_y = max(this->smallest_y, child_wid->smallest_y + child_wid->padding_top + child_wid->padding_bottom);
00127     }
00128 
00129     /* ... then in a second pass make sure the 'current' sizes are set. Won't change for most widgets. */
00130     for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
00131       child_wid->current_x = child_wid->smallest_x;
00132       child_wid->current_y = this->smallest_y;
00133     }
00134 
00135     this->smallest_x = this->head->smallest_x + this->tail->smallest_x; // First and last are always shown, rest not
00136   }
00137 
00138   void AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
00139   {
00140     assert(given_width >= this->smallest_x && given_height >= this->smallest_y);
00141 
00142     this->pos_x = x;
00143     this->pos_y = y;
00144     this->current_x = given_width;
00145     this->current_y = given_height;
00146 
00147     given_width -= this->tail->smallest_x;
00148     NWidgetBase *child_wid = this->head->next;
00149     /* The first and last widget are always visible, determine which other should be visible */
00150     for (uint i = 1; i < lengthof(this->visible) - 1; i++) {
00151       if (given_width > MINIMUM_NAME_WIDTH_BEFORE_NEW_HEADER + child_wid->smallest_x && this->visible[i - 1]) {
00152         this->visible[i] = true;
00153         given_width -= child_wid->smallest_x;
00154       } else {
00155         this->visible[i] = false;
00156       }
00157       child_wid = child_wid->next;
00158     }
00159 
00160     /* All remaining space goes to the first (name) widget */
00161     this->head->current_x = given_width;
00162 
00163     /* Now assign the widgets to their rightful place */
00164     uint position = 0; // Place to put next child relative to origin of the container.
00165     uint i = rtl ? lengthof(this->visible) - 1 : 0;
00166     child_wid = rtl ? this->tail : this->head;
00167     while (child_wid != NULL) {
00168       if (this->visible[i]) {
00169         child_wid->AssignSizePosition(sizing, x + position, y, child_wid->current_x, this->current_y, rtl);
00170         position += child_wid->current_x;
00171       }
00172 
00173       child_wid = rtl ? child_wid->prev : child_wid->next;
00174       i += rtl ? -1 : 1;
00175     }
00176   }
00177 
00178   /* virtual */ void Draw(const Window *w)
00179   {
00180     int i = 0;
00181     for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
00182       if (!this->visible[i++]) continue;
00183 
00184       child_wid->Draw(w);
00185     }
00186   }
00187 
00188   /* virtual */ NWidgetCore *GetWidgetFromPos(int x, int y)
00189   {
00190     if (!IsInsideBS(x, this->pos_x, this->current_x) || !IsInsideBS(y, this->pos_y, this->current_y)) return NULL;
00191 
00192     int i = 0;
00193     for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
00194       if (!this->visible[i++]) continue;
00195       NWidgetCore *nwid = child_wid->GetWidgetFromPos(x, y);
00196       if (nwid != NULL) return nwid;
00197     }
00198     return NULL;
00199   }
00200 
00206   bool IsWidgetVisible(NetworkGameWidgets widget) const
00207   {
00208     assert((uint)(widget - WID_NG_NAME) < lengthof(this->visible));
00209     return this->visible[widget - WID_NG_NAME];
00210   }
00211 };
00212 
00213 class NetworkGameWindow : public Window {
00214 protected:
00215   /* Runtime saved values */
00216   static Listing last_sorting;
00217 
00218   /* Constants for sorting servers */
00219   static GUIGameServerList::SortFunction * const sorter_funcs[];
00220   static GUIGameServerList::FilterFunction * const filter_funcs[];
00221 
00222   NetworkGameList *server;      
00223   NetworkGameList *last_joined; 
00224   GUIGameServerList servers;    
00225   ServerListPosition list_pos;  
00226   Scrollbar *vscroll;           
00227   QueryString name_editbox;     
00228   QueryString filter_editbox;   
00229 
00235   void BuildGUINetworkGameList()
00236   {
00237     if (!this->servers.NeedRebuild()) return;
00238 
00239     /* Create temporary array of games to use for listing */
00240     this->servers.Clear();
00241 
00242     for (NetworkGameList *ngl = _network_game_list; ngl != NULL; ngl = ngl->next) {
00243       *this->servers.Append() = ngl;
00244     }
00245 
00246     /* Apply the filter condition immediately, if a search string has been provided. */
00247     StringFilter sf;
00248     sf.SetFilterTerm(this->filter_editbox.text.buf);
00249 
00250     if (!sf.IsEmpty()) {
00251       this->servers.SetFilterState(true);
00252       this->servers.Filter(sf);
00253     } else {
00254       this->servers.SetFilterState(false);
00255     }
00256 
00257     this->servers.Compact();
00258     this->servers.RebuildDone();
00259     this->vscroll->SetCount(this->servers.Length());
00260 
00261     /* Sort the list of network games as requested. */
00262     this->servers.Sort();
00263     this->UpdateListPos();
00264   }
00265 
00267   static int CDECL NGameNameSorter(NetworkGameList * const *a, NetworkGameList * const *b)
00268   {
00269     int r = strnatcmp((*a)->info.server_name, (*b)->info.server_name, true); // Sort by name (natural sorting).
00270     return r == 0 ? (*a)->address.CompareTo((*b)->address) : r;
00271   }
00272 
00278   static int CDECL NGameClientSorter(NetworkGameList * const *a, NetworkGameList * const *b)
00279   {
00280     /* Reverse as per default we are interested in most-clients first */
00281     int r = (*a)->info.clients_on - (*b)->info.clients_on;
00282 
00283     if (r == 0) r = (*a)->info.clients_max - (*b)->info.clients_max;
00284     if (r == 0) r = NGameNameSorter(a, b);
00285 
00286     return r;
00287   }
00288 
00290   static int CDECL NGameMapSizeSorter(NetworkGameList * const *a, NetworkGameList * const *b)
00291   {
00292     /* Sort by the area of the map. */
00293     int r = ((*a)->info.map_height) * ((*a)->info.map_width) - ((*b)->info.map_height) * ((*b)->info.map_width);
00294 
00295     if (r == 0) r = (*a)->info.map_width - (*b)->info.map_width;
00296     return (r != 0) ? r : NGameClientSorter(a, b);
00297   }
00298 
00300   static int CDECL NGameDateSorter(NetworkGameList * const *a, NetworkGameList * const *b)
00301   {
00302     int r = (*a)->info.game_date - (*b)->info.game_date;
00303     return (r != 0) ? r : NGameClientSorter(a, b);
00304   }
00305 
00307   static int CDECL NGameYearsSorter(NetworkGameList * const *a, NetworkGameList * const *b)
00308   {
00309     int r = (*a)->info.game_date - (*a)->info.start_date - (*b)->info.game_date + (*b)->info.start_date;
00310     return (r != 0) ? r : NGameDateSorter(a, b);
00311   }
00312 
00317   static int CDECL NGameAllowedSorter(NetworkGameList * const *a, NetworkGameList * const *b)
00318   {
00319     /* The servers we do not know anything about (the ones that did not reply) should be at the bottom) */
00320     int r = StrEmpty((*a)->info.server_revision) - StrEmpty((*b)->info.server_revision);
00321 
00322     /* Reverse default as we are interested in version-compatible clients first */
00323     if (r == 0) r = (*b)->info.version_compatible - (*a)->info.version_compatible;
00324     /* The version-compatible ones are then sorted with NewGRF compatible first, incompatible last */
00325     if (r == 0) r = (*b)->info.compatible - (*a)->info.compatible;
00326     /* Passworded servers should be below unpassworded servers */
00327     if (r == 0) r = (*a)->info.use_password - (*b)->info.use_password;
00328     /* Finally sort on the number of clients of the server */
00329     if (r == 0) r = -NGameClientSorter(a, b);
00330 
00331     return r;
00332   }
00333 
00335   void SortNetworkGameList()
00336   {
00337     if (this->servers.Sort()) this->UpdateListPos();
00338   }
00339 
00341   void UpdateListPos()
00342   {
00343     this->list_pos = SLP_INVALID;
00344     for (uint i = 0; i != this->servers.Length(); i++) {
00345       if (this->servers[i] == this->server) {
00346         this->list_pos = i;
00347         break;
00348       }
00349     }
00350   }
00351 
00352   static bool CDECL NGameSearchFilter(NetworkGameList * const *item, StringFilter &sf)
00353   {
00354     assert(item != NULL);
00355     assert((*item) != NULL);
00356 
00357     sf.ResetState();
00358     sf.AddLine((*item)->info.server_name);
00359     return sf.GetState();
00360   }
00361 
00368   void DrawServerLine(const NetworkGameList *cur_item, uint y, bool highlight) const
00369   {
00370     const NWidgetBase *nwi_name = this->GetWidget<NWidgetBase>(WID_NG_NAME);
00371     const NWidgetBase *nwi_info = this->GetWidget<NWidgetBase>(WID_NG_INFO);
00372 
00373     /* show highlighted item with a different colour */
00374     if (highlight) GfxFillRect(nwi_name->pos_x + 1, y - 2, nwi_info->pos_x + nwi_info->current_x - 2, y + FONT_HEIGHT_NORMAL - 1, PC_GREY);
00375 
00376     DrawString(nwi_name->pos_x + WD_FRAMERECT_LEFT, nwi_name->pos_x + nwi_name->current_x - WD_FRAMERECT_RIGHT, y, cur_item->info.server_name, TC_BLACK);
00377 
00378     /* only draw details if the server is online */
00379     if (cur_item->online) {
00380       const NWidgetServerListHeader *nwi_header = this->GetWidget<NWidgetServerListHeader>(WID_NG_HEADER);
00381 
00382       if (nwi_header->IsWidgetVisible(WID_NG_CLIENTS)) {
00383         const NWidgetBase *nwi_clients = this->GetWidget<NWidgetBase>(WID_NG_CLIENTS);
00384         SetDParam(0, cur_item->info.clients_on);
00385         SetDParam(1, cur_item->info.clients_max);
00386         SetDParam(2, cur_item->info.companies_on);
00387         SetDParam(3, cur_item->info.companies_max);
00388         DrawString(nwi_clients->pos_x, nwi_clients->pos_x + nwi_clients->current_x - 1, y, STR_NETWORK_SERVER_LIST_GENERAL_ONLINE, TC_FROMSTRING, SA_HOR_CENTER);
00389       }
00390 
00391       if (nwi_header->IsWidgetVisible(WID_NG_MAPSIZE)) {
00392         /* map size */
00393         const NWidgetBase *nwi_mapsize = this->GetWidget<NWidgetBase>(WID_NG_MAPSIZE);
00394         SetDParam(0, cur_item->info.map_width);
00395         SetDParam(1, cur_item->info.map_height);
00396         DrawString(nwi_mapsize->pos_x, nwi_mapsize->pos_x + nwi_mapsize->current_x - 1, y, STR_NETWORK_SERVER_LIST_MAP_SIZE_SHORT, TC_FROMSTRING, SA_HOR_CENTER);
00397       }
00398 
00399       if (nwi_header->IsWidgetVisible(WID_NG_DATE)) {
00400         /* current date */
00401         const NWidgetBase *nwi_date = this->GetWidget<NWidgetBase>(WID_NG_DATE);
00402         YearMonthDay ymd;
00403         ConvertDateToYMD(cur_item->info.game_date, &ymd);
00404         SetDParam(0, ymd.year);
00405         DrawString(nwi_date->pos_x, nwi_date->pos_x + nwi_date->current_x - 1, y, STR_JUST_INT, TC_BLACK, SA_HOR_CENTER);
00406       }
00407 
00408       if (nwi_header->IsWidgetVisible(WID_NG_YEARS)) {
00409         /* number of years the game is running */
00410         const NWidgetBase *nwi_years = this->GetWidget<NWidgetBase>(WID_NG_YEARS);
00411         YearMonthDay ymd_cur, ymd_start;
00412         ConvertDateToYMD(cur_item->info.game_date, &ymd_cur);
00413         ConvertDateToYMD(cur_item->info.start_date, &ymd_start);
00414         SetDParam(0, ymd_cur.year - ymd_start.year);
00415         DrawString(nwi_years->pos_x, nwi_years->pos_x + nwi_years->current_x - 1, y, STR_JUST_INT, TC_BLACK, SA_HOR_CENTER);
00416       }
00417 
00418       /* Align the sprites */
00419       y += (FONT_HEIGHT_NORMAL - 10) / 2;
00420 
00421       /* draw a lock if the server is password protected */
00422       if (cur_item->info.use_password) DrawSprite(SPR_LOCK, PAL_NONE, nwi_info->pos_x + 5, y - 1);
00423 
00424       /* draw red or green icon, depending on compatibility with server */
00425       DrawSprite(SPR_BLOT, (cur_item->info.compatible ? PALETTE_TO_GREEN : (cur_item->info.version_compatible ? PALETTE_TO_YELLOW : PALETTE_TO_RED)), nwi_info->pos_x + 15, y);
00426 
00427       /* draw flag according to server language */
00428       DrawSprite(SPR_FLAGS_BASE + cur_item->info.server_lang, PAL_NONE, nwi_info->pos_x + 25, y);
00429     }
00430   }
00431 
00439   void ScrollToSelectedServer()
00440   {
00441     if (this->list_pos == SLP_INVALID) return; // no server selected
00442     this->vscroll->ScrollTowards(this->list_pos);
00443   }
00444 
00445 public:
00446   NetworkGameWindow(const WindowDesc *desc) : name_editbox(NETWORK_CLIENT_NAME_LENGTH), filter_editbox(120)
00447   {
00448     this->list_pos = SLP_INVALID;
00449     this->server = NULL;
00450 
00451     this->CreateNestedTree(desc);
00452     this->vscroll = this->GetScrollbar(WID_NG_SCROLLBAR);
00453     this->FinishInitNested(desc, WN_NETWORK_WINDOW_GAME);
00454 
00455     this->querystrings[WID_NG_CLIENT] = &this->name_editbox;
00456     this->name_editbox.text.Assign(_settings_client.network.client_name);
00457     this->name_editbox.afilter = CS_ALPHANUMERAL;
00458 
00459     this->querystrings[WID_NG_FILTER] = &this->filter_editbox;
00460     this->filter_editbox.cancel_button = QueryString::ACTION_CLEAR;
00461     this->SetFocusedWidget(WID_NG_FILTER);
00462 
00463     this->last_joined = NetworkGameListAddItem(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port));
00464     this->server = this->last_joined;
00465     if (this->last_joined != NULL) NetworkUDPQueryServer(this->last_joined->address);
00466 
00467     this->servers.SetListing(this->last_sorting);
00468     this->servers.SetSortFuncs(this->sorter_funcs);
00469     this->servers.SetFilterFuncs(this->filter_funcs);
00470     this->servers.ForceRebuild();
00471   }
00472 
00473   ~NetworkGameWindow()
00474   {
00475     this->last_sorting = this->servers.GetListing();
00476   }
00477 
00478   virtual void SetStringParameters(int widget) const
00479   {
00480     switch (widget) {
00481       case WID_NG_CONN_BTN:
00482         SetDParam(0, _lan_internet_types_dropdown[_settings_client.network.lan_internet]);
00483         break;
00484     }
00485   }
00486 
00487   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00488   {
00489     switch (widget) {
00490       case WID_NG_CONN_BTN:
00491         *size = maxdim(GetStringBoundingBox(_lan_internet_types_dropdown[0]), GetStringBoundingBox(_lan_internet_types_dropdown[1]));
00492         size->width += padding.width;
00493         size->height += padding.height;
00494         break;
00495 
00496       case WID_NG_MATRIX:
00497         resize->height = WD_MATRIX_TOP + FONT_HEIGHT_NORMAL + WD_MATRIX_BOTTOM;
00498         size->height = 10 * resize->height;
00499         break;
00500 
00501       case WID_NG_LASTJOINED:
00502         size->height = WD_MATRIX_TOP + FONT_HEIGHT_NORMAL + WD_MATRIX_BOTTOM;
00503         break;
00504 
00505       case WID_NG_LASTJOINED_SPACER:
00506         size->width = NWidgetScrollbar::GetVerticalDimension().width;
00507         break;
00508 
00509       case WID_NG_NAME:
00510         size->width += 2 * WD_SORTBUTTON_ARROW_WIDTH; // Make space for the arrow
00511         break;
00512 
00513       case WID_NG_CLIENTS:
00514         size->width += 2 * WD_SORTBUTTON_ARROW_WIDTH; // Make space for the arrow
00515         SetDParamMaxValue(0, MAX_CLIENTS);
00516         SetDParamMaxValue(1, MAX_CLIENTS);
00517         SetDParamMaxValue(2, MAX_COMPANIES);
00518         SetDParamMaxValue(3, MAX_COMPANIES);
00519         *size = maxdim(*size, GetStringBoundingBox(STR_NETWORK_SERVER_LIST_GENERAL_ONLINE));
00520         break;
00521 
00522       case WID_NG_MAPSIZE:
00523         size->width += 2 * WD_SORTBUTTON_ARROW_WIDTH; // Make space for the arrow
00524         SetDParamMaxValue(0, MAX_MAP_SIZE);
00525         SetDParamMaxValue(1, MAX_MAP_SIZE);
00526         *size = maxdim(*size, GetStringBoundingBox(STR_NETWORK_SERVER_LIST_MAP_SIZE_SHORT));
00527         break;
00528 
00529       case WID_NG_DATE:
00530       case WID_NG_YEARS:
00531         size->width += 2 * WD_SORTBUTTON_ARROW_WIDTH; // Make space for the arrow
00532         SetDParamMaxValue(0, 5);
00533         *size = maxdim(*size, GetStringBoundingBox(STR_JUST_INT));
00534         break;
00535 
00536       case WID_NG_DETAILS_SPACER:
00537         size->height = 20 + 12 * FONT_HEIGHT_NORMAL;
00538         break;
00539     }
00540   }
00541 
00542   virtual void DrawWidget(const Rect &r, int widget) const
00543   {
00544     switch (widget) {
00545       case WID_NG_MATRIX: {
00546         uint16 y = r.top + WD_MATRIX_TOP;
00547 
00548         const int max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), (int)this->servers.Length());
00549 
00550         for (int i = this->vscroll->GetPosition(); i < max; ++i) {
00551           const NetworkGameList *ngl = this->servers[i];
00552           this->DrawServerLine(ngl, y, ngl == this->server);
00553           y += this->resize.step_height;
00554         }
00555         break;
00556       }
00557 
00558       case WID_NG_LASTJOINED:
00559         /* Draw the last joined server, if any */
00560         if (this->last_joined != NULL) this->DrawServerLine(this->last_joined, r.top + WD_MATRIX_TOP, this->last_joined == this->server);
00561         break;
00562 
00563       case WID_NG_DETAILS:
00564         this->DrawDetails(r);
00565         break;
00566 
00567       case WID_NG_NAME:
00568       case WID_NG_CLIENTS:
00569       case WID_NG_MAPSIZE:
00570       case WID_NG_DATE:
00571       case WID_NG_YEARS:
00572       case WID_NG_INFO:
00573         if (widget - WID_NG_NAME == this->servers.SortType()) this->DrawSortButtonState(widget, this->servers.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
00574         break;
00575     }
00576   }
00577 
00578 
00579   virtual void OnPaint()
00580   {
00581     if (this->servers.NeedRebuild()) {
00582       this->BuildGUINetworkGameList();
00583     }
00584     if (this->servers.NeedResort()) {
00585       this->SortNetworkGameList();
00586     }
00587 
00588     NetworkGameList *sel = this->server;
00589     /* 'Refresh' button invisible if no server selected */
00590     this->SetWidgetDisabledState(WID_NG_REFRESH, sel == NULL);
00591     /* 'Join' button disabling conditions */
00592     this->SetWidgetDisabledState(WID_NG_JOIN, sel == NULL || // no Selected Server
00593         !sel->online || // Server offline
00594         sel->info.clients_on >= sel->info.clients_max || // Server full
00595         !sel->info.compatible); // Revision mismatch
00596 
00597     /* 'NewGRF Settings' button invisible if no NewGRF is used */
00598     this->GetWidget<NWidgetStacked>(WID_NG_NEWGRF_SEL)->SetDisplayedPlane(sel == NULL || !sel->online || sel->info.grfconfig == NULL);
00599     this->GetWidget<NWidgetStacked>(WID_NG_NEWGRF_MISSING_SEL)->SetDisplayedPlane(sel == NULL || !sel->online || sel->info.grfconfig == NULL || !sel->info.version_compatible || sel->info.compatible);
00600 
00601     this->DrawWidgets();
00602   }
00603 
00604   void DrawDetails(const Rect &r) const
00605   {
00606     NetworkGameList *sel = this->server;
00607 
00608     const int detail_height = 6 + 8 + 6 + 3 * FONT_HEIGHT_NORMAL;
00609 
00610     /* Draw the right menu */
00611     GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.top + detail_height - 1, PC_DARK_BLUE);
00612     if (sel == NULL) {
00613       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 4 + FONT_HEIGHT_NORMAL, STR_NETWORK_SERVER_LIST_GAME_INFO, TC_FROMSTRING, SA_HOR_CENTER);
00614     } else if (!sel->online) {
00615       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 4 + FONT_HEIGHT_NORMAL, sel->info.server_name, TC_ORANGE, SA_HOR_CENTER); // game name
00616 
00617       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + detail_height + 4, STR_NETWORK_SERVER_LIST_SERVER_OFFLINE, TC_FROMSTRING, SA_HOR_CENTER); // server offline
00618     } else { // show game info
00619 
00620       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6, STR_NETWORK_SERVER_LIST_GAME_INFO, TC_FROMSTRING, SA_HOR_CENTER);
00621       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 4 + FONT_HEIGHT_NORMAL, sel->info.server_name, TC_ORANGE, SA_HOR_CENTER); // game name
00622       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 8 + 2 * FONT_HEIGHT_NORMAL, sel->info.map_name, TC_BLACK, SA_HOR_CENTER); // map name
00623 
00624       uint16 y = r.top + detail_height + 4;
00625 
00626       SetDParam(0, sel->info.clients_on);
00627       SetDParam(1, sel->info.clients_max);
00628       SetDParam(2, sel->info.companies_on);
00629       SetDParam(3, sel->info.companies_max);
00630       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_CLIENTS);
00631       y += FONT_HEIGHT_NORMAL;
00632 
00633       SetDParam(0, STR_NETWORK_LANG_ANY + sel->info.server_lang);
00634       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_LANGUAGE); // server language
00635       y += FONT_HEIGHT_NORMAL;
00636 
00637       SetDParam(0, STR_CHEAT_SWITCH_CLIMATE_TEMPERATE_LANDSCAPE + sel->info.map_set);
00638       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_LANDSCAPE); // landscape
00639       y += FONT_HEIGHT_NORMAL;
00640 
00641       SetDParam(0, sel->info.map_width);
00642       SetDParam(1, sel->info.map_height);
00643       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_MAP_SIZE); // map size
00644       y += FONT_HEIGHT_NORMAL;
00645 
00646       SetDParamStr(0, sel->info.server_revision);
00647       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_SERVER_VERSION); // server version
00648       y += FONT_HEIGHT_NORMAL;
00649 
00650       SetDParamStr(0, sel->address.GetAddressAsString());
00651       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_SERVER_ADDRESS); // server address
00652       y += FONT_HEIGHT_NORMAL;
00653 
00654       SetDParam(0, sel->info.start_date);
00655       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_START_DATE); // start date
00656       y += FONT_HEIGHT_NORMAL;
00657 
00658       SetDParam(0, sel->info.game_date);
00659       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_CURRENT_DATE); // current date
00660       y += FONT_HEIGHT_NORMAL;
00661 
00662       y += WD_PAR_VSEP_NORMAL;
00663 
00664       if (!sel->info.compatible) {
00665         DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, sel->info.version_compatible ? STR_NETWORK_SERVER_LIST_GRF_MISMATCH : STR_NETWORK_SERVER_LIST_VERSION_MISMATCH, TC_FROMSTRING, SA_HOR_CENTER); // server mismatch
00666       } else if (sel->info.clients_on == sel->info.clients_max) {
00667         /* Show: server full, when clients_on == max_clients */
00668         DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_SERVER_FULL, TC_FROMSTRING, SA_HOR_CENTER); // server full
00669       } else if (sel->info.use_password) {
00670         DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_PASSWORD, TC_FROMSTRING, SA_HOR_CENTER); // password warning
00671       }
00672     }
00673   }
00674 
00675   virtual void OnClick(Point pt, int widget, int click_count)
00676   {
00677     switch (widget) {
00678       case WID_NG_CANCEL: // Cancel button
00679         DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_GAME);
00680         break;
00681 
00682       case WID_NG_CONN_BTN: // 'Connection' droplist
00683         ShowDropDownMenu(this, _lan_internet_types_dropdown, _settings_client.network.lan_internet, WID_NG_CONN_BTN, 0, 0); // do it for widget WID_NSS_CONN_BTN
00684         break;
00685 
00686       case WID_NG_NAME:    // Sort by name
00687       case WID_NG_CLIENTS: // Sort by connected clients
00688       case WID_NG_MAPSIZE: // Sort by map size
00689       case WID_NG_DATE:    // Sort by date
00690       case WID_NG_YEARS:   // Sort by years
00691       case WID_NG_INFO:    // Connectivity (green dot)
00692         if (this->servers.SortType() == widget - WID_NG_NAME) {
00693           this->servers.ToggleSortOrder();
00694           if (this->list_pos != SLP_INVALID) this->list_pos = this->servers.Length() - this->list_pos - 1;
00695         } else {
00696           this->servers.SetSortType(widget - WID_NG_NAME);
00697           this->servers.ForceResort();
00698           this->SortNetworkGameList();
00699         }
00700         this->ScrollToSelectedServer();
00701         this->SetDirty();
00702         break;
00703 
00704       case WID_NG_MATRIX: { // Show available network games
00705         uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_NG_MATRIX);
00706         this->server = (id_v < this->servers.Length()) ? this->servers[id_v] : NULL;
00707         this->list_pos = (server == NULL) ? SLP_INVALID : id_v;
00708         this->SetDirty();
00709 
00710         /* FIXME the disabling should go into some InvalidateData, which is called instead of the SetDirty */
00711         if (click_count > 1 && !this->IsWidgetDisabled(WID_NG_JOIN)) this->OnClick(pt, WID_NG_JOIN, 1);
00712         break;
00713       }
00714 
00715       case WID_NG_LASTJOINED: {
00716         if (this->last_joined != NULL) {
00717           this->server = this->last_joined;
00718 
00719           /* search the position of the newly selected server */
00720           this->UpdateListPos();
00721           this->ScrollToSelectedServer();
00722           this->SetDirty();
00723 
00724           /* FIXME the disabling should go into some InvalidateData, which is called instead of the SetDirty */
00725           if (click_count > 1 && !this->IsWidgetDisabled(WID_NG_JOIN)) this->OnClick(pt, WID_NG_JOIN, 1);
00726         }
00727         break;
00728       }
00729 
00730       case WID_NG_FIND: // Find server automatically
00731         switch (_settings_client.network.lan_internet) {
00732           case 0: NetworkUDPSearchGame(); break;
00733           case 1: NetworkUDPQueryMasterServer(); break;
00734         }
00735         break;
00736 
00737       case WID_NG_ADD: // Add a server
00738         SetDParamStr(0, _settings_client.network.connect_to_ip);
00739         ShowQueryString(
00740           STR_JUST_RAW_STRING,
00741           STR_NETWORK_SERVER_LIST_ENTER_IP,
00742           NETWORK_HOSTNAME_LENGTH,  // maximum number of characters including '\0'
00743           this, CS_ALPHANUMERAL, QSF_ACCEPT_UNCHANGED);
00744         break;
00745 
00746       case WID_NG_START: // Start server
00747         ShowNetworkStartServerWindow();
00748         break;
00749 
00750       case WID_NG_JOIN: // Join Game
00751         if (this->server != NULL) {
00752           snprintf(_settings_client.network.last_host, sizeof(_settings_client.network.last_host), "%s", this->server->address.GetHostname());
00753           _settings_client.network.last_port = this->server->address.GetPort();
00754           ShowNetworkLobbyWindow(this->server);
00755         }
00756         break;
00757 
00758       case WID_NG_REFRESH: // Refresh
00759         if (this->server != NULL) NetworkUDPQueryServer(this->server->address);
00760         break;
00761 
00762       case WID_NG_NEWGRF: // NewGRF Settings
00763         if (this->server != NULL) ShowNewGRFSettings(false, false, false, &this->server->info.grfconfig);
00764         break;
00765 
00766       case WID_NG_NEWGRF_MISSING: // Find missing content online
00767         if (this->server != NULL) ShowMissingContentWindow(this->server->info.grfconfig);
00768         break;
00769     }
00770   }
00771 
00772   virtual void OnDropdownSelect(int widget, int index)
00773   {
00774     switch (widget) {
00775       case WID_NG_CONN_BTN:
00776         _settings_client.network.lan_internet = index;
00777         break;
00778 
00779       default:
00780         NOT_REACHED();
00781     }
00782 
00783     this->SetDirty();
00784   }
00785 
00791   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00792   {
00793     this->servers.ForceRebuild();
00794     this->SetDirty();
00795   }
00796 
00797   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00798   {
00799     EventState state = ES_NOT_HANDLED;
00800 
00801     /* handle up, down, pageup, pagedown, home and end */
00802     if (keycode == WKC_UP || keycode == WKC_DOWN || keycode == WKC_PAGEUP || keycode == WKC_PAGEDOWN || keycode == WKC_HOME || keycode == WKC_END) {
00803       if (this->servers.Length() == 0) return ES_HANDLED;
00804       switch (keycode) {
00805         case WKC_UP:
00806           /* scroll up by one */
00807           if (this->list_pos == SLP_INVALID) return ES_HANDLED;
00808           if (this->list_pos > 0) this->list_pos--;
00809           break;
00810         case WKC_DOWN:
00811           /* scroll down by one */
00812           if (this->list_pos == SLP_INVALID) return ES_HANDLED;
00813           if (this->list_pos < this->servers.Length() - 1) this->list_pos++;
00814           break;
00815         case WKC_PAGEUP:
00816           /* scroll up a page */
00817           if (this->list_pos == SLP_INVALID) return ES_HANDLED;
00818           this->list_pos = (this->list_pos < this->vscroll->GetCapacity()) ? 0 : this->list_pos - this->vscroll->GetCapacity();
00819           break;
00820         case WKC_PAGEDOWN:
00821           /* scroll down a page */
00822           if (this->list_pos == SLP_INVALID) return ES_HANDLED;
00823           this->list_pos = min(this->list_pos + this->vscroll->GetCapacity(), (int)this->servers.Length() - 1);
00824           break;
00825         case WKC_HOME:
00826           /* jump to beginning */
00827           this->list_pos = 0;
00828           break;
00829         case WKC_END:
00830           /* jump to end */
00831           this->list_pos = this->servers.Length() - 1;
00832           break;
00833         default: break;
00834       }
00835 
00836       this->server = this->servers[this->list_pos];
00837 
00838       /* Scroll to the new server if it is outside the current range. */
00839       this->ScrollToSelectedServer();
00840 
00841       /* redraw window */
00842       this->SetDirty();
00843       return ES_HANDLED;
00844     }
00845 
00846     if (this->server != NULL) {
00847       if (keycode == WKC_DELETE) { // Press 'delete' to remove servers
00848         NetworkGameListRemoveItem(this->server);
00849         if (this->server == this->last_joined) this->last_joined = NULL;
00850         this->server = NULL;
00851         this->list_pos = SLP_INVALID;
00852       }
00853     }
00854 
00855     return state;
00856   }
00857 
00858   virtual void OnEditboxChanged(int wid)
00859   {
00860     switch (wid) {
00861       case WID_NG_FILTER: {
00862         this->servers.ForceRebuild();
00863         this->BuildGUINetworkGameList();
00864         this->ScrollToSelectedServer();
00865         this->SetDirty();
00866         break;
00867       }
00868 
00869       case WID_NG_CLIENT:
00870         /* Make sure the name does not start with a space, so TAB completion works */
00871         if (!StrEmpty(this->name_editbox.text.buf) && this->name_editbox.text.buf[0] != ' ') {
00872           strecpy(_settings_client.network.client_name, this->name_editbox.text.buf, lastof(_settings_client.network.client_name));
00873         } else {
00874           strecpy(_settings_client.network.client_name, "Player", lastof(_settings_client.network.client_name));
00875         }
00876         break;
00877     }
00878   }
00879 
00880   virtual void OnQueryTextFinished(char *str)
00881   {
00882     if (!StrEmpty(str)) NetworkAddServer(str);
00883   }
00884 
00885   virtual void OnResize()
00886   {
00887     this->vscroll->SetCapacityFromWidget(this, WID_NG_MATRIX);
00888     this->GetWidget<NWidgetCore>(WID_NG_MATRIX)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
00889   }
00890 
00891   virtual void OnTick()
00892   {
00893     NetworkGameListRequery();
00894   }
00895 };
00896 
00897 Listing NetworkGameWindow::last_sorting = {false, 5};
00898 GUIGameServerList::SortFunction * const NetworkGameWindow::sorter_funcs[] = {
00899   &NGameNameSorter,
00900   &NGameClientSorter,
00901   &NGameMapSizeSorter,
00902   &NGameDateSorter,
00903   &NGameYearsSorter,
00904   &NGameAllowedSorter
00905 };
00906 
00907 GUIGameServerList::FilterFunction * const NetworkGameWindow::filter_funcs[] = {
00908   &NGameSearchFilter
00909 };
00910 
00911 static NWidgetBase *MakeResizableHeader(int *biggest_index)
00912 {
00913   *biggest_index = max<int>(*biggest_index, WID_NG_INFO);
00914   return new NWidgetServerListHeader();
00915 }
00916 
00917 static const NWidgetPart _nested_network_game_widgets[] = {
00918   /* TOP */
00919   NWidget(NWID_HORIZONTAL),
00920     NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE),
00921     NWidget(WWT_CAPTION, COLOUR_LIGHT_BLUE), SetDataTip(STR_NETWORK_SERVER_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00922   EndContainer(),
00923   NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NG_MAIN),
00924     NWidget(NWID_VERTICAL), SetPIP(10, 7, 0),
00925       NWidget(NWID_HORIZONTAL), SetPIP(10, 7, 10),
00926         /* LEFT SIDE */
00927         NWidget(NWID_VERTICAL), SetPIP(0, 7, 0),
00928           NWidget(NWID_HORIZONTAL), SetPIP(0, 7, 0),
00929             NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NG_CONNECTION), SetDataTip(STR_NETWORK_SERVER_LIST_CONNECTION, STR_NULL),
00930             NWidget(WWT_DROPDOWN, COLOUR_LIGHT_BLUE, WID_NG_CONN_BTN),
00931                       SetDataTip(STR_BLACK_STRING, STR_NETWORK_SERVER_LIST_CONNECTION_TOOLTIP),
00932             NWidget(NWID_SPACER), SetFill(1, 0), SetResize(1, 0),
00933           EndContainer(),
00934           NWidget(NWID_HORIZONTAL), SetPIP(0, 7, 0),
00935             NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NG_FILTER_LABEL), SetDataTip(STR_LIST_FILTER_TITLE, STR_NULL),
00936             NWidget(WWT_EDITBOX, COLOUR_LIGHT_BLUE, WID_NG_FILTER), SetMinimalSize(251, 12), SetFill(1, 0), SetResize(1, 0),
00937                       SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
00938           EndContainer(),
00939           NWidget(NWID_HORIZONTAL),
00940             NWidget(NWID_VERTICAL),
00941               NWidgetFunction(MakeResizableHeader),
00942               NWidget(WWT_MATRIX, COLOUR_LIGHT_BLUE, WID_NG_MATRIX), SetResize(1, 1), SetFill(1, 0),
00943                         SetDataTip(0, STR_NETWORK_SERVER_LIST_CLICK_GAME_TO_SELECT), SetScrollbar(WID_NG_SCROLLBAR),
00944             EndContainer(),
00945             NWidget(NWID_VSCROLLBAR, COLOUR_LIGHT_BLUE, WID_NG_SCROLLBAR),
00946           EndContainer(),
00947           NWidget(NWID_VERTICAL),
00948             NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NG_LASTJOINED_LABEL), SetFill(1, 0),
00949                       SetDataTip(STR_NETWORK_SERVER_LIST_LAST_JOINED_SERVER, STR_NULL), SetResize(1, 0),
00950             NWidget(NWID_HORIZONTAL),
00951               NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NG_LASTJOINED), SetFill(1, 0), SetResize(1, 0),
00952                         SetDataTip(0x0, STR_NETWORK_SERVER_LIST_CLICK_TO_SELECT_LAST),
00953               EndContainer(),
00954               NWidget(WWT_EMPTY, INVALID_COLOUR, WID_NG_LASTJOINED_SPACER), SetFill(0, 0),
00955             EndContainer(),
00956           EndContainer(),
00957         EndContainer(),
00958         /* RIGHT SIDE */
00959         NWidget(NWID_VERTICAL), SetPIP(0, 7, 0),
00960           NWidget(NWID_HORIZONTAL), SetPIP(0, 7, 0),
00961             NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NG_CLIENT_LABEL), SetDataTip(STR_NETWORK_SERVER_LIST_PLAYER_NAME, STR_NULL),
00962             NWidget(WWT_EDITBOX, COLOUR_LIGHT_BLUE, WID_NG_CLIENT), SetMinimalSize(151, 12), SetFill(1, 0), SetResize(1, 0),
00963                       SetDataTip(STR_NETWORK_SERVER_LIST_PLAYER_NAME_OSKTITLE, STR_NETWORK_SERVER_LIST_ENTER_NAME_TOOLTIP),
00964           EndContainer(),
00965           NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NG_DETAILS),
00966             NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(5, 5, 5),
00967               NWidget(WWT_EMPTY, INVALID_COLOUR, WID_NG_DETAILS_SPACER), SetMinimalSize(140, 155), SetResize(0, 1), SetFill(1, 1), // Make sure it's at least this wide
00968               NWidget(NWID_HORIZONTAL, NC_NONE), SetPIP(5, 5, 5),
00969                 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NG_NEWGRF_MISSING_SEL),
00970                   NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_NEWGRF_MISSING), SetFill(1, 0), SetDataTip(STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_BUTTON, STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_TOOLTIP),
00971                   NWidget(NWID_SPACER), SetFill(1, 0),
00972                 EndContainer(),
00973               EndContainer(),
00974               NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(5, 5, 5),
00975                 NWidget(NWID_SPACER), SetFill(1, 0),
00976                 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NG_NEWGRF_SEL),
00977                   NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_NEWGRF), SetFill(1, 0), SetDataTip(STR_INTRO_NEWGRF_SETTINGS, STR_NULL),
00978                   NWidget(NWID_SPACER), SetFill(1, 0),
00979                 EndContainer(),
00980               EndContainer(),
00981               NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(5, 5, 5),
00982                 NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_JOIN), SetFill(1, 0), SetDataTip(STR_NETWORK_SERVER_LIST_JOIN_GAME, STR_NULL),
00983                 NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_REFRESH), SetFill(1, 0), SetDataTip(STR_NETWORK_SERVER_LIST_REFRESH, STR_NETWORK_SERVER_LIST_REFRESH_TOOLTIP),
00984               EndContainer(),
00985             EndContainer(),
00986           EndContainer(),
00987         EndContainer(),
00988       EndContainer(),
00989       /* BOTTOM */
00990       NWidget(NWID_HORIZONTAL),
00991         NWidget(NWID_VERTICAL),
00992           NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 7, 4),
00993             NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_FIND), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_NETWORK_SERVER_LIST_FIND_SERVER, STR_NETWORK_SERVER_LIST_FIND_SERVER_TOOLTIP),
00994             NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_ADD), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_NETWORK_SERVER_LIST_ADD_SERVER, STR_NETWORK_SERVER_LIST_ADD_SERVER_TOOLTIP),
00995             NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_START), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_NETWORK_SERVER_LIST_START_SERVER, STR_NETWORK_SERVER_LIST_START_SERVER_TOOLTIP),
00996             NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_CANCEL), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
00997           EndContainer(),
00998           NWidget(NWID_SPACER), SetMinimalSize(0, 6), SetResize(1, 0), SetFill(1, 0),
00999         EndContainer(),
01000         NWidget(NWID_VERTICAL),
01001           NWidget(NWID_SPACER), SetFill(0, 1),
01002           NWidget(WWT_RESIZEBOX, COLOUR_LIGHT_BLUE),
01003         EndContainer(),
01004       EndContainer(),
01005     EndContainer(),
01006   EndContainer(),
01007 };
01008 
01009 static const WindowDesc _network_game_window_desc(
01010   WDP_CENTER, 1000, 730,
01011   WC_NETWORK_WINDOW, WC_NONE,
01012   0,
01013   _nested_network_game_widgets, lengthof(_nested_network_game_widgets)
01014 );
01015 
01016 void ShowNetworkGameWindow()
01017 {
01018   static bool first = true;
01019   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_LOBBY);
01020   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_START);
01021 
01022   /* Only show once */
01023   if (first) {
01024     first = false;
01025     /* Add all servers from the config file to our list. */
01026     for (char **iter = _network_host_list.Begin(); iter != _network_host_list.End(); iter++) {
01027       NetworkAddServer(*iter);
01028     }
01029   }
01030 
01031   new NetworkGameWindow(&_network_game_window_desc);
01032 }
01033 
01034 struct NetworkStartServerWindow : public Window {
01035   byte widget_id;              
01036   QueryString name_editbox;    
01037 
01038   NetworkStartServerWindow(const WindowDesc *desc) : name_editbox(NETWORK_NAME_LENGTH)
01039   {
01040     this->InitNested(desc, WN_NETWORK_WINDOW_START);
01041 
01042     this->querystrings[WID_NSS_GAMENAME] = &this->name_editbox;
01043     this->name_editbox.text.Assign(_settings_client.network.server_name);
01044 
01045     this->name_editbox.afilter = CS_ALPHANUMERAL;
01046     this->SetFocusedWidget(WID_NSS_GAMENAME);
01047   }
01048 
01049   virtual void SetStringParameters(int widget) const
01050   {
01051     switch (widget) {
01052       case WID_NSS_CONNTYPE_BTN:
01053         SetDParam(0, _connection_types_dropdown[_settings_client.network.server_advertise]);
01054         break;
01055 
01056       case WID_NSS_CLIENTS_TXT:
01057         SetDParam(0, _settings_client.network.max_clients);
01058         break;
01059 
01060       case WID_NSS_COMPANIES_TXT:
01061         SetDParam(0, _settings_client.network.max_companies);
01062         break;
01063 
01064       case WID_NSS_SPECTATORS_TXT:
01065         SetDParam(0, _settings_client.network.max_spectators);
01066         break;
01067 
01068       case WID_NSS_LANGUAGE_BTN:
01069         SetDParam(0, STR_NETWORK_LANG_ANY + _settings_client.network.server_lang);
01070         break;
01071     }
01072   }
01073 
01074   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01075   {
01076     switch (widget) {
01077       case WID_NSS_CONNTYPE_BTN:
01078         *size = maxdim(GetStringBoundingBox(_connection_types_dropdown[0]), GetStringBoundingBox(_connection_types_dropdown[1]));
01079         size->width += padding.width;
01080         size->height += padding.height;
01081         break;
01082     }
01083   }
01084 
01085   virtual void DrawWidget(const Rect &r, int widget) const
01086   {
01087     switch (widget) {
01088       case WID_NSS_SETPWD:
01089         /* If password is set, draw red '*' next to 'Set password' button. */
01090         if (!StrEmpty(_settings_client.network.server_password)) DrawString(r.right + WD_FRAMERECT_LEFT, this->width - WD_FRAMERECT_RIGHT, r.top, "*", TC_RED);
01091     }
01092   }
01093 
01094   virtual void OnClick(Point pt, int widget, int click_count)
01095   {
01096     switch (widget) {
01097       case WID_NSS_CANCEL: // Cancel button
01098         ShowNetworkGameWindow();
01099         break;
01100 
01101       case WID_NSS_SETPWD: // Set password button
01102         this->widget_id = WID_NSS_SETPWD;
01103         SetDParamStr(0, _settings_client.network.server_password);
01104         ShowQueryString(STR_JUST_RAW_STRING, STR_NETWORK_START_SERVER_SET_PASSWORD, 20, this, CS_ALPHANUMERAL, QSF_NONE);
01105         break;
01106 
01107       case WID_NSS_CONNTYPE_BTN: // Connection type
01108         ShowDropDownMenu(this, _connection_types_dropdown, _settings_client.network.server_advertise, WID_NSS_CONNTYPE_BTN, 0, 0); // do it for widget WID_NSS_CONNTYPE_BTN
01109         break;
01110 
01111       case WID_NSS_CLIENTS_BTND:    case WID_NSS_CLIENTS_BTNU:    // Click on up/down button for number of clients
01112       case WID_NSS_COMPANIES_BTND:  case WID_NSS_COMPANIES_BTNU:  // Click on up/down button for number of companies
01113       case WID_NSS_SPECTATORS_BTND: case WID_NSS_SPECTATORS_BTNU: // Click on up/down button for number of spectators
01114         /* Don't allow too fast scrolling. */
01115         if (!(this->flags & WF_TIMEOUT) || this->timeout_timer <= 1) {
01116           this->HandleButtonClick(widget);
01117           this->SetDirty();
01118           switch (widget) {
01119             default: NOT_REACHED();
01120             case WID_NSS_CLIENTS_BTND: case WID_NSS_CLIENTS_BTNU:
01121               _settings_client.network.max_clients    = Clamp(_settings_client.network.max_clients    + widget - WID_NSS_CLIENTS_TXT,    2, MAX_CLIENTS);
01122               break;
01123             case WID_NSS_COMPANIES_BTND: case WID_NSS_COMPANIES_BTNU:
01124               _settings_client.network.max_companies  = Clamp(_settings_client.network.max_companies  + widget - WID_NSS_COMPANIES_TXT,  1, MAX_COMPANIES);
01125               break;
01126             case WID_NSS_SPECTATORS_BTND: case WID_NSS_SPECTATORS_BTNU:
01127               _settings_client.network.max_spectators = Clamp(_settings_client.network.max_spectators + widget - WID_NSS_SPECTATORS_TXT, 0, MAX_CLIENTS);
01128               break;
01129           }
01130         }
01131         _left_button_clicked = false;
01132         break;
01133 
01134       case WID_NSS_CLIENTS_TXT:    // Click on number of clients
01135         this->widget_id = WID_NSS_CLIENTS_TXT;
01136         SetDParam(0, _settings_client.network.max_clients);
01137         ShowQueryString(STR_JUST_INT, STR_NETWORK_START_SERVER_NUMBER_OF_CLIENTS,    4, this, CS_NUMERAL, QSF_NONE);
01138         break;
01139 
01140       case WID_NSS_COMPANIES_TXT:  // Click on number of companies
01141         this->widget_id = WID_NSS_COMPANIES_TXT;
01142         SetDParam(0, _settings_client.network.max_companies);
01143         ShowQueryString(STR_JUST_INT, STR_NETWORK_START_SERVER_NUMBER_OF_COMPANIES,  3, this, CS_NUMERAL, QSF_NONE);
01144         break;
01145 
01146       case WID_NSS_SPECTATORS_TXT: // Click on number of spectators
01147         this->widget_id = WID_NSS_SPECTATORS_TXT;
01148         SetDParam(0, _settings_client.network.max_spectators);
01149         ShowQueryString(STR_JUST_INT, STR_NETWORK_START_SERVER_NUMBER_OF_SPECTATORS, 4, this, CS_NUMERAL, QSF_NONE);
01150         break;
01151 
01152       case WID_NSS_LANGUAGE_BTN: { // Language
01153         uint sel = 0;
01154         for (uint i = 0; i < lengthof(_language_dropdown) - 1; i++) {
01155           if (_language_dropdown[i] == STR_NETWORK_LANG_ANY + _settings_client.network.server_lang) {
01156             sel = i;
01157             break;
01158           }
01159         }
01160         ShowDropDownMenu(this, _language_dropdown, sel, WID_NSS_LANGUAGE_BTN, 0, 0);
01161         break;
01162       }
01163 
01164       case WID_NSS_GENERATE_GAME: // Start game
01165         _is_network_server = true;
01166         if (_ctrl_pressed) {
01167           StartNewGameWithoutGUI(GENERATE_NEW_SEED);
01168         } else {
01169           ShowGenerateLandscape();
01170         }
01171         break;
01172 
01173       case WID_NSS_LOAD_GAME:
01174         _is_network_server = true;
01175         ShowSaveLoadDialog(SLD_LOAD_GAME);
01176         break;
01177 
01178       case WID_NSS_PLAY_SCENARIO:
01179         _is_network_server = true;
01180         ShowSaveLoadDialog(SLD_LOAD_SCENARIO);
01181         break;
01182 
01183       case WID_NSS_PLAY_HEIGHTMAP:
01184         _is_network_server = true;
01185         ShowSaveLoadDialog(SLD_LOAD_HEIGHTMAP);
01186         break;
01187     }
01188   }
01189 
01190   virtual void OnDropdownSelect(int widget, int index)
01191   {
01192     switch (widget) {
01193       case WID_NSS_CONNTYPE_BTN:
01194         _settings_client.network.server_advertise = (index != 0);
01195         break;
01196       case WID_NSS_LANGUAGE_BTN:
01197         _settings_client.network.server_lang = _language_dropdown[index] - STR_NETWORK_LANG_ANY;
01198         break;
01199       default:
01200         NOT_REACHED();
01201     }
01202 
01203     this->SetDirty();
01204   }
01205 
01206   virtual void OnEditboxChanged(int wid)
01207   {
01208     if (wid == WID_NSS_GAMENAME) {
01209       strecpy(_settings_client.network.server_name, this->name_editbox.text.buf, lastof(_settings_client.network.server_name));
01210     }
01211   }
01212 
01213   virtual void OnTimeout()
01214   {
01215     static const int raise_widgets[] = {WID_NSS_CLIENTS_BTND, WID_NSS_CLIENTS_BTNU, WID_NSS_COMPANIES_BTND, WID_NSS_COMPANIES_BTNU, WID_NSS_SPECTATORS_BTND, WID_NSS_SPECTATORS_BTNU, WIDGET_LIST_END};
01216     for (const int *widget = raise_widgets; *widget != WIDGET_LIST_END; widget++) {
01217       if (this->IsWidgetLowered(*widget)) {
01218         this->RaiseWidget(*widget);
01219         this->SetWidgetDirty(*widget);
01220       }
01221     }
01222   }
01223 
01224   virtual void OnQueryTextFinished(char *str)
01225   {
01226     if (str == NULL) return;
01227 
01228     if (this->widget_id == WID_NSS_SETPWD) {
01229       strecpy(_settings_client.network.server_password, str, lastof(_settings_client.network.server_password));
01230     } else {
01231       int32 value = atoi(str);
01232       this->SetWidgetDirty(this->widget_id);
01233       switch (this->widget_id) {
01234         default: NOT_REACHED();
01235         case WID_NSS_CLIENTS_TXT:    _settings_client.network.max_clients    = Clamp(value, 2, MAX_CLIENTS); break;
01236         case WID_NSS_COMPANIES_TXT:  _settings_client.network.max_companies  = Clamp(value, 1, MAX_COMPANIES); break;
01237         case WID_NSS_SPECTATORS_TXT: _settings_client.network.max_spectators = Clamp(value, 0, MAX_CLIENTS); break;
01238       }
01239     }
01240 
01241     this->SetDirty();
01242   }
01243 };
01244 
01245 static const NWidgetPart _nested_network_start_server_window_widgets[] = {
01246   NWidget(NWID_HORIZONTAL),
01247     NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE),
01248     NWidget(WWT_CAPTION, COLOUR_LIGHT_BLUE), SetDataTip(STR_NETWORK_START_SERVER_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01249   EndContainer(),
01250   NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NSS_BACKGROUND),
01251     NWidget(NWID_VERTICAL), SetPIP(10, 6, 10),
01252       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 6, 10),
01253         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01254           /* Game name widgets */
01255           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_GAMENAME_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_NEW_GAME_NAME, STR_NULL),
01256           NWidget(WWT_EDITBOX, COLOUR_LIGHT_BLUE, WID_NSS_GAMENAME), SetMinimalSize(10, 12), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_NEW_GAME_NAME_OSKTITLE, STR_NETWORK_START_SERVER_NEW_GAME_NAME_TOOLTIP),
01257         EndContainer(),
01258       EndContainer(),
01259 
01260       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 6, 10),
01261         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01262           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_CONNTYPE_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_SERVER_LIST_CONNECTION, STR_NULL),
01263           NWidget(WWT_DROPDOWN, COLOUR_LIGHT_BLUE, WID_NSS_CONNTYPE_BTN), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_NETWORK_SERVER_LIST_CONNECTION_TOOLTIP),
01264         EndContainer(),
01265         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01266           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_LANGUAGE_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_LANGUAGE_SPOKEN, STR_NULL),
01267           NWidget(WWT_DROPDOWN, COLOUR_LIGHT_BLUE, WID_NSS_LANGUAGE_BTN), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_NETWORK_START_SERVER_LANGUAGE_TOOLTIP),
01268         EndContainer(),
01269         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01270           NWidget(NWID_SPACER), SetFill(1, 1),
01271           NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_SETPWD), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_SET_PASSWORD, STR_NETWORK_START_SERVER_PASSWORD_TOOLTIP),
01272         EndContainer(),
01273       EndContainer(),
01274 
01275       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 6, 10),
01276         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01277           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_CLIENTS_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_NUMBER_OF_CLIENTS, STR_NULL),
01278           NWidget(NWID_HORIZONTAL),
01279             NWidget(WWT_IMGBTN, COLOUR_LIGHT_BLUE, WID_NSS_CLIENTS_BTND), SetMinimalSize(12, 12), SetFill(0, 1), SetDataTip(SPR_ARROW_DOWN, STR_NETWORK_START_SERVER_NUMBER_OF_CLIENTS_TOOLTIP),
01280             NWidget(WWT_PUSHTXTBTN, COLOUR_LIGHT_BLUE, WID_NSS_CLIENTS_TXT), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_CLIENTS_SELECT, STR_NETWORK_START_SERVER_NUMBER_OF_CLIENTS_TOOLTIP),
01281             NWidget(WWT_IMGBTN, COLOUR_LIGHT_BLUE, WID_NSS_CLIENTS_BTNU), SetMinimalSize(12, 12), SetFill(0, 1), SetDataTip(SPR_ARROW_UP, STR_NETWORK_START_SERVER_NUMBER_OF_CLIENTS_TOOLTIP),
01282           EndContainer(),
01283         EndContainer(),
01284 
01285         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01286           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_COMPANIES_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_NUMBER_OF_COMPANIES, STR_NULL),
01287           NWidget(NWID_HORIZONTAL),
01288             NWidget(WWT_IMGBTN, COLOUR_LIGHT_BLUE, WID_NSS_COMPANIES_BTND), SetMinimalSize(12, 12), SetFill(0, 1), SetDataTip(SPR_ARROW_DOWN, STR_NETWORK_START_SERVER_NUMBER_OF_COMPANIES_TOOLTIP),
01289             NWidget(WWT_PUSHTXTBTN, COLOUR_LIGHT_BLUE, WID_NSS_COMPANIES_TXT), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_COMPANIES_SELECT, STR_NETWORK_START_SERVER_NUMBER_OF_COMPANIES_TOOLTIP),
01290             NWidget(WWT_IMGBTN, COLOUR_LIGHT_BLUE, WID_NSS_COMPANIES_BTNU), SetMinimalSize(12, 12), SetFill(0, 1), SetDataTip(SPR_ARROW_UP, STR_NETWORK_START_SERVER_NUMBER_OF_COMPANIES_TOOLTIP),
01291           EndContainer(),
01292         EndContainer(),
01293 
01294         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01295           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_SPECTATORS_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_NUMBER_OF_SPECTATORS, STR_NULL),
01296           NWidget(NWID_HORIZONTAL),
01297             NWidget(WWT_IMGBTN, COLOUR_LIGHT_BLUE, WID_NSS_SPECTATORS_BTND), SetMinimalSize(12, 12), SetFill(0, 1), SetDataTip(SPR_ARROW_DOWN, STR_NETWORK_START_SERVER_NUMBER_OF_SPECTATORS_TOOLTIP),
01298             NWidget(WWT_PUSHTXTBTN, COLOUR_LIGHT_BLUE, WID_NSS_SPECTATORS_TXT), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_SPECTATORS_SELECT, STR_NETWORK_START_SERVER_NUMBER_OF_SPECTATORS_TOOLTIP),
01299             NWidget(WWT_IMGBTN, COLOUR_LIGHT_BLUE, WID_NSS_SPECTATORS_BTNU), SetMinimalSize(12, 12), SetFill(0, 1), SetDataTip(SPR_ARROW_UP, STR_NETWORK_START_SERVER_NUMBER_OF_SPECTATORS_TOOLTIP),
01300           EndContainer(),
01301         EndContainer(),
01302       EndContainer(),
01303 
01304       /* 'generate game' and 'load game' buttons */
01305       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 6, 10),
01306         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_GENERATE_GAME), SetDataTip(STR_INTRO_NEW_GAME, STR_INTRO_TOOLTIP_NEW_GAME), SetFill(1, 0),
01307         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_LOAD_GAME), SetDataTip(STR_INTRO_LOAD_GAME, STR_INTRO_TOOLTIP_LOAD_GAME), SetFill(1, 0),
01308       EndContainer(),
01309 
01310       /* 'play scenario' and 'play heightmap' buttons */
01311       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 6, 10),
01312         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_PLAY_SCENARIO), SetDataTip(STR_INTRO_PLAY_SCENARIO, STR_INTRO_TOOLTIP_PLAY_SCENARIO), SetFill(1, 0),
01313         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_PLAY_HEIGHTMAP), SetDataTip(STR_INTRO_PLAY_HEIGHTMAP, STR_INTRO_TOOLTIP_PLAY_HEIGHTMAP), SetFill(1, 0),
01314       EndContainer(),
01315 
01316       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 0, 10),
01317         NWidget(NWID_SPACER), SetFill(1, 0),
01318         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_CANCEL), SetDataTip(STR_BUTTON_CANCEL, STR_NULL), SetMinimalSize(128, 12),
01319         NWidget(NWID_SPACER), SetFill(1, 0),
01320       EndContainer(),
01321     EndContainer(),
01322   EndContainer(),
01323 };
01324 
01325 static const WindowDesc _network_start_server_window_desc(
01326   WDP_CENTER, 0, 0,
01327   WC_NETWORK_WINDOW, WC_NONE,
01328   0,
01329   _nested_network_start_server_window_widgets, lengthof(_nested_network_start_server_window_widgets)
01330 );
01331 
01332 static void ShowNetworkStartServerWindow()
01333 {
01334   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_GAME);
01335   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_LOBBY);
01336 
01337   new NetworkStartServerWindow(&_network_start_server_window_desc);
01338 }
01339 
01340 struct NetworkLobbyWindow : public Window {
01341   CompanyID company;       
01342   NetworkGameList *server; 
01343   NetworkCompanyInfo company_info[MAX_COMPANIES];
01344   Scrollbar *vscroll;
01345 
01346   NetworkLobbyWindow(const WindowDesc *desc, NetworkGameList *ngl) :
01347       Window(), company(INVALID_COMPANY), server(ngl)
01348   {
01349     this->CreateNestedTree(desc);
01350     this->vscroll = this->GetScrollbar(WID_NL_SCROLLBAR);
01351     this->FinishInitNested(desc, WN_NETWORK_WINDOW_LOBBY);
01352     this->OnResize();
01353   }
01354 
01355   CompanyID NetworkLobbyFindCompanyIndex(byte pos) const
01356   {
01357     /* Scroll through all this->company_info and get the 'pos' item that is not empty. */
01358     for (CompanyID i = COMPANY_FIRST; i < MAX_COMPANIES; i++) {
01359       if (!StrEmpty(this->company_info[i].company_name)) {
01360         if (pos-- == 0) return i;
01361       }
01362     }
01363 
01364     return COMPANY_FIRST;
01365   }
01366 
01367   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01368   {
01369     switch (widget) {
01370       case WID_NL_HEADER:
01371         size->height = WD_MATRIX_TOP + FONT_HEIGHT_NORMAL + WD_MATRIX_BOTTOM;
01372         break;
01373 
01374       case WID_NL_MATRIX:
01375         resize->height = WD_MATRIX_TOP + FONT_HEIGHT_NORMAL + WD_MATRIX_BOTTOM;
01376         size->height = 10 * resize->height;
01377         break;
01378 
01379       case WID_NL_DETAILS:
01380         size->height = 30 + 11 * FONT_HEIGHT_NORMAL;
01381         break;
01382     }
01383   }
01384 
01385   virtual void SetStringParameters(int widget) const
01386   {
01387     switch (widget) {
01388       case WID_NL_TEXT:
01389         SetDParamStr(0, this->server->info.server_name);
01390         break;
01391     }
01392   }
01393 
01394   virtual void DrawWidget(const Rect &r, int widget) const
01395   {
01396     switch (widget) {
01397       case WID_NL_DETAILS:
01398         this->DrawDetails(r);
01399         break;
01400 
01401       case WID_NL_MATRIX:
01402         this->DrawMatrix(r);
01403         break;
01404     }
01405   }
01406 
01407   virtual void OnPaint()
01408   {
01409     const NetworkGameInfo *gi = &this->server->info;
01410 
01411     /* Join button is disabled when no company is selected and for AI companies. */
01412     this->SetWidgetDisabledState(WID_NL_JOIN, this->company == INVALID_COMPANY || GetLobbyCompanyInfo(this->company)->ai);
01413     /* Cannot start new company if there are too many. */
01414     this->SetWidgetDisabledState(WID_NL_NEW, gi->companies_on >= gi->companies_max);
01415     /* Cannot spectate if there are too many spectators. */
01416     this->SetWidgetDisabledState(WID_NL_SPECTATE, gi->spectators_on >= gi->spectators_max);
01417 
01418     this->vscroll->SetCount(gi->companies_on);
01419 
01420     /* Draw window widgets */
01421     this->DrawWidgets();
01422   }
01423 
01424   void DrawMatrix(const Rect &r) const
01425   {
01426     bool rtl = _current_text_dir == TD_RTL;
01427     uint left = r.left + WD_FRAMERECT_LEFT;
01428     uint right = r.right - WD_FRAMERECT_RIGHT;
01429 
01430     Dimension lock_size = GetSpriteSize(SPR_LOCK);
01431     int lock_width      = lock_size.width;
01432     int lock_y_offset   = (this->resize.step_height - WD_MATRIX_TOP - WD_MATRIX_BOTTOM - lock_size.height) / 2;
01433 
01434     Dimension profit_size = GetSpriteSize(SPR_PROFIT_LOT);
01435     int profit_width      = lock_size.width;
01436     int profit_y_offset   = (this->resize.step_height - WD_MATRIX_TOP - WD_MATRIX_BOTTOM - profit_size.height) / 2;
01437 
01438     uint text_left   = left  + (rtl ? lock_width + profit_width + 4 : 0);
01439     uint text_right  = right - (rtl ? 0 : lock_width + profit_width + 4);
01440     uint profit_left = rtl ? left : right - profit_width;
01441     uint lock_left   = rtl ? left + profit_width + 2 : right - profit_width - lock_width - 2;
01442 
01443     int y = r.top + WD_MATRIX_TOP;
01444     /* Draw company list */
01445     int pos = this->vscroll->GetPosition();
01446     while (pos < this->server->info.companies_on) {
01447       byte company = NetworkLobbyFindCompanyIndex(pos);
01448       bool income = false;
01449       if (this->company == company) {
01450         GfxFillRect(r.left + 1, y - 2, r.right - 1, y + FONT_HEIGHT_NORMAL, PC_GREY); // show highlighted item with a different colour
01451       }
01452 
01453       DrawString(text_left, text_right, y, this->company_info[company].company_name, TC_BLACK);
01454       if (this->company_info[company].use_password != 0) DrawSprite(SPR_LOCK, PAL_NONE, lock_left, y + lock_y_offset);
01455 
01456       /* If the company's income was positive puts a green dot else a red dot */
01457       if (this->company_info[company].income >= 0) income = true;
01458       DrawSprite(income ? SPR_PROFIT_LOT : SPR_PROFIT_NEGATIVE, PAL_NONE, profit_left, y + profit_y_offset);
01459 
01460       pos++;
01461       y += this->resize.step_height;
01462       if (pos >= this->vscroll->GetPosition() + this->vscroll->GetCapacity()) break;
01463     }
01464   }
01465 
01466   void DrawDetails(const Rect &r) const
01467   {
01468     const int detail_height = 12 + FONT_HEIGHT_NORMAL + 12;
01469     /* Draw info about selected company when it is selected in the left window. */
01470     GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.top + detail_height - 1, PC_DARK_BLUE);
01471     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 12, STR_NETWORK_GAME_LOBBY_COMPANY_INFO, TC_FROMSTRING, SA_HOR_CENTER);
01472 
01473     if (this->company == INVALID_COMPANY || StrEmpty(this->company_info[this->company].company_name)) return;
01474 
01475     int y = r.top + detail_height + 4;
01476     const NetworkGameInfo *gi = &this->server->info;
01477 
01478     SetDParam(0, gi->clients_on);
01479     SetDParam(1, gi->clients_max);
01480     SetDParam(2, gi->companies_on);
01481     SetDParam(3, gi->companies_max);
01482     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_CLIENTS);
01483     y += FONT_HEIGHT_NORMAL;
01484 
01485     SetDParamStr(0, this->company_info[this->company].company_name);
01486     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_COMPANY_NAME);
01487     y += FONT_HEIGHT_NORMAL;
01488 
01489     SetDParam(0, this->company_info[this->company].inaugurated_year);
01490     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_INAUGURATION_YEAR); // inauguration year
01491     y += FONT_HEIGHT_NORMAL;
01492 
01493     SetDParam(0, this->company_info[this->company].company_value);
01494     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_VALUE); // company value
01495     y += FONT_HEIGHT_NORMAL;
01496 
01497     SetDParam(0, this->company_info[this->company].money);
01498     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_CURRENT_BALANCE); // current balance
01499     y += FONT_HEIGHT_NORMAL;
01500 
01501     SetDParam(0, this->company_info[this->company].income);
01502     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_LAST_YEARS_INCOME); // last year's income
01503     y += FONT_HEIGHT_NORMAL;
01504 
01505     SetDParam(0, this->company_info[this->company].performance);
01506     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_PERFORMANCE); // performance
01507     y += FONT_HEIGHT_NORMAL;
01508 
01509     SetDParam(0, this->company_info[this->company].num_vehicle[NETWORK_VEH_TRAIN]);
01510     SetDParam(1, this->company_info[this->company].num_vehicle[NETWORK_VEH_LORRY]);
01511     SetDParam(2, this->company_info[this->company].num_vehicle[NETWORK_VEH_BUS]);
01512     SetDParam(3, this->company_info[this->company].num_vehicle[NETWORK_VEH_SHIP]);
01513     SetDParam(4, this->company_info[this->company].num_vehicle[NETWORK_VEH_PLANE]);
01514     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_VEHICLES); // vehicles
01515     y += FONT_HEIGHT_NORMAL;
01516 
01517     SetDParam(0, this->company_info[this->company].num_station[NETWORK_VEH_TRAIN]);
01518     SetDParam(1, this->company_info[this->company].num_station[NETWORK_VEH_LORRY]);
01519     SetDParam(2, this->company_info[this->company].num_station[NETWORK_VEH_BUS]);
01520     SetDParam(3, this->company_info[this->company].num_station[NETWORK_VEH_SHIP]);
01521     SetDParam(4, this->company_info[this->company].num_station[NETWORK_VEH_PLANE]);
01522     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_STATIONS); // stations
01523     y += FONT_HEIGHT_NORMAL;
01524 
01525     SetDParamStr(0, this->company_info[this->company].clients);
01526     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_PLAYERS); // players
01527   }
01528 
01529   virtual void OnClick(Point pt, int widget, int click_count)
01530   {
01531     switch (widget) {
01532       case WID_NL_CANCEL:   // Cancel button
01533         ShowNetworkGameWindow();
01534         break;
01535 
01536       case WID_NL_MATRIX: { // Company list
01537         uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_NL_MATRIX);
01538         this->company = (id_v >= this->server->info.companies_on) ? INVALID_COMPANY : NetworkLobbyFindCompanyIndex(id_v);
01539         this->SetDirty();
01540 
01541         /* FIXME the disabling should go into some InvalidateData, which is called instead of the SetDirty */
01542         if (click_count > 1 && !this->IsWidgetDisabled(WID_NL_JOIN)) this->OnClick(pt, WID_NL_JOIN, 1);
01543         break;
01544       }
01545 
01546       case WID_NL_JOIN:     // Join company
01547         /* Button can be clicked only when it is enabled. */
01548         NetworkClientConnectGame(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port), this->company);
01549         break;
01550 
01551       case WID_NL_NEW:      // New company
01552         NetworkClientConnectGame(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port), COMPANY_NEW_COMPANY);
01553         break;
01554 
01555       case WID_NL_SPECTATE: // Spectate game
01556         NetworkClientConnectGame(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port), COMPANY_SPECTATOR);
01557         break;
01558 
01559       case WID_NL_REFRESH:  // Refresh
01560         NetworkTCPQueryServer(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port)); // company info
01561         NetworkUDPQueryServer(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port)); // general data
01562         /* Clear the information so removed companies don't remain */
01563         memset(this->company_info, 0, sizeof(this->company_info));
01564         break;
01565     }
01566   }
01567 
01568   virtual void OnResize()
01569   {
01570     this->vscroll->SetCapacityFromWidget(this, WID_NL_MATRIX);
01571     this->GetWidget<NWidgetCore>(WID_NL_MATRIX)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
01572   }
01573 };
01574 
01575 static const NWidgetPart _nested_network_lobby_window_widgets[] = {
01576   NWidget(NWID_HORIZONTAL),
01577     NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE),
01578     NWidget(WWT_CAPTION, COLOUR_LIGHT_BLUE), SetDataTip(STR_NETWORK_GAME_LOBBY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01579   EndContainer(),
01580   NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NL_BACKGROUND),
01581     NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NL_TEXT), SetDataTip(STR_NETWORK_GAME_LOBBY_PREPARE_TO_JOIN, STR_NULL), SetResize(1, 0), SetPadding(10, 10, 0, 10),
01582     NWidget(NWID_SPACER), SetMinimalSize(0, 3),
01583     NWidget(NWID_HORIZONTAL), SetPIP(10, 0, 10),
01584       /* Company list. */
01585       NWidget(NWID_VERTICAL),
01586         NWidget(WWT_PANEL, COLOUR_WHITE, WID_NL_HEADER), SetMinimalSize(146, 0), SetResize(1, 0), SetFill(1, 0), EndContainer(),
01587         NWidget(WWT_MATRIX, COLOUR_LIGHT_BLUE, WID_NL_MATRIX), SetMinimalSize(146, 0), SetResize(1, 1), SetFill(1, 1), SetDataTip(0, STR_NETWORK_GAME_LOBBY_COMPANY_LIST_TOOLTIP), SetScrollbar(WID_NL_SCROLLBAR),
01588       EndContainer(),
01589       NWidget(NWID_VSCROLLBAR, COLOUR_LIGHT_BLUE, WID_NL_SCROLLBAR),
01590       NWidget(NWID_SPACER), SetMinimalSize(5, 0), SetResize(0, 1),
01591       /* Company info. */
01592       NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NL_DETAILS), SetMinimalSize(232, 0), SetResize(1, 1), SetFill(1, 1), EndContainer(),
01593     EndContainer(),
01594     NWidget(NWID_SPACER), SetMinimalSize(0, 9),
01595     /* Buttons. */
01596     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 3, 10),
01597       NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, 3, 0),
01598         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NL_JOIN), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_NETWORK_GAME_LOBBY_JOIN_COMPANY, STR_NETWORK_GAME_LOBBY_JOIN_COMPANY_TOOLTIP),
01599         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NL_NEW), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_NETWORK_GAME_LOBBY_NEW_COMPANY, STR_NETWORK_GAME_LOBBY_NEW_COMPANY_TOOLTIP),
01600       EndContainer(),
01601       NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, 3, 0),
01602         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NL_SPECTATE), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_NETWORK_GAME_LOBBY_SPECTATE_GAME, STR_NETWORK_GAME_LOBBY_SPECTATE_GAME_TOOLTIP),
01603         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NL_REFRESH), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_NETWORK_SERVER_LIST_REFRESH, STR_NETWORK_SERVER_LIST_REFRESH_TOOLTIP),
01604       EndContainer(),
01605       NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, 3, 0),
01606         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NL_CANCEL), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
01607         NWidget(NWID_SPACER), SetFill(1, 1),
01608       EndContainer(),
01609     EndContainer(),
01610     NWidget(NWID_SPACER), SetMinimalSize(0, 8),
01611   EndContainer(),
01612 };
01613 
01614 static const WindowDesc _network_lobby_window_desc(
01615   WDP_CENTER, 0, 0,
01616   WC_NETWORK_WINDOW, WC_NONE,
01617   0,
01618   _nested_network_lobby_window_widgets, lengthof(_nested_network_lobby_window_widgets)
01619 );
01620 
01625 static void ShowNetworkLobbyWindow(NetworkGameList *ngl)
01626 {
01627   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_START);
01628   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_GAME);
01629 
01630   NetworkTCPQueryServer(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port)); // company info
01631   NetworkUDPQueryServer(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port)); // general data
01632 
01633   new NetworkLobbyWindow(&_network_lobby_window_desc, ngl);
01634 }
01635 
01641 NetworkCompanyInfo *GetLobbyCompanyInfo(CompanyID company)
01642 {
01643   NetworkLobbyWindow *lobby = dynamic_cast<NetworkLobbyWindow*>(FindWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_LOBBY));
01644   return (lobby != NULL && company < MAX_COMPANIES) ? &lobby->company_info[company] : NULL;
01645 }
01646 
01647 /* The window below gives information about the connected clients
01648  *  and also makes able to give money to them, kick them (if server)
01649  *  and stuff like that. */
01650 
01651 extern void DrawCompanyIcon(CompanyID cid, int x, int y);
01652 
01657 typedef void ClientList_Action_Proc(const NetworkClientInfo *ci);
01658 
01659 static const NWidgetPart _nested_client_list_popup_widgets[] = {
01660   NWidget(WWT_PANEL, COLOUR_GREY, WID_CLP_PANEL), EndContainer(),
01661 };
01662 
01663 static const WindowDesc _client_list_popup_desc(
01664   WDP_AUTO, 0, 0,
01665   WC_CLIENT_LIST_POPUP, WC_CLIENT_LIST,
01666   0,
01667   _nested_client_list_popup_widgets, lengthof(_nested_client_list_popup_widgets)
01668 );
01669 
01670 /* Here we start to define the options out of the menu */
01671 static void ClientList_Kick(const NetworkClientInfo *ci)
01672 {
01673   NetworkServerKickClient(ci->client_id);
01674 }
01675 
01676 static void ClientList_Ban(const NetworkClientInfo *ci)
01677 {
01678   NetworkServerKickOrBanIP(ci->client_id, true);
01679 }
01680 
01681 static void ClientList_GiveMoney(const NetworkClientInfo *ci)
01682 {
01683   ShowNetworkGiveMoneyWindow(ci->client_playas);
01684 }
01685 
01686 static void ClientList_SpeakToClient(const NetworkClientInfo *ci)
01687 {
01688   ShowNetworkChatQueryWindow(DESTTYPE_CLIENT, ci->client_id);
01689 }
01690 
01691 static void ClientList_SpeakToCompany(const NetworkClientInfo *ci)
01692 {
01693   ShowNetworkChatQueryWindow(DESTTYPE_TEAM, ci->client_playas);
01694 }
01695 
01696 static void ClientList_SpeakToAll(const NetworkClientInfo *ci)
01697 {
01698   ShowNetworkChatQueryWindow(DESTTYPE_BROADCAST, 0);
01699 }
01700 
01702 struct NetworkClientListPopupWindow : Window {
01704   struct ClientListAction {
01705     StringID name;                
01706     ClientList_Action_Proc *proc; 
01707   };
01708 
01709   uint sel_index;
01710   ClientID client_id;
01711   Point desired_location;
01712   SmallVector<ClientListAction, 2> actions; 
01713 
01719   inline void AddAction(StringID name, ClientList_Action_Proc *proc)
01720   {
01721     ClientListAction *action = this->actions.Append();
01722     action->name = name;
01723     action->proc = proc;
01724   }
01725 
01726   NetworkClientListPopupWindow(const WindowDesc *desc, int x, int y, ClientID client_id) :
01727       Window(),
01728       sel_index(0), client_id(client_id)
01729   {
01730     this->desired_location.x = x;
01731     this->desired_location.y = y;
01732 
01733     const NetworkClientInfo *ci = NetworkClientInfo::GetByClientID(client_id);
01734 
01735     if (_network_own_client_id != ci->client_id) {
01736       this->AddAction(STR_NETWORK_CLIENTLIST_SPEAK_TO_CLIENT, &ClientList_SpeakToClient);
01737     }
01738 
01739     if (Company::IsValidID(ci->client_playas) || ci->client_playas == COMPANY_SPECTATOR) {
01740       this->AddAction(STR_NETWORK_CLIENTLIST_SPEAK_TO_COMPANY, &ClientList_SpeakToCompany);
01741     }
01742     this->AddAction(STR_NETWORK_CLIENTLIST_SPEAK_TO_ALL, &ClientList_SpeakToAll);
01743 
01744     if (_network_own_client_id != ci->client_id) {
01745       /* We are no spectator and the company we want to give money to is no spectator and money gifts are allowed. */
01746       if (Company::IsValidID(_local_company) && Company::IsValidID(ci->client_playas) && _settings_game.economy.give_money) {
01747         this->AddAction(STR_NETWORK_CLIENTLIST_GIVE_MONEY, &ClientList_GiveMoney);
01748       }
01749     }
01750 
01751     /* A server can kick clients (but not himself). */
01752     if (_network_server && _network_own_client_id != ci->client_id) {
01753       this->AddAction(STR_NETWORK_CLIENTLIST_KICK, &ClientList_Kick);
01754       this->AddAction(STR_NETWORK_CLIENTLIST_BAN, &ClientList_Ban);
01755     }
01756 
01757     this->InitNested(desc, client_id);
01758     CLRBITS(this->flags, WF_WHITE_BORDER);
01759   }
01760 
01761   virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
01762   {
01763     return this->desired_location;
01764   }
01765 
01766   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01767   {
01768     Dimension d = *size;
01769     for (const ClientListAction *action = this->actions.Begin(); action != this->actions.End(); action++) {
01770       d = maxdim(GetStringBoundingBox(action->name), d);
01771     }
01772 
01773     d.height *= this->actions.Length();
01774     d.width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
01775     d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
01776     *size = d;
01777   }
01778 
01779   virtual void DrawWidget(const Rect &r, int widget) const
01780   {
01781     /* Draw the actions */
01782     int sel = this->sel_index;
01783     int y = r.top + WD_FRAMERECT_TOP;
01784     for (const ClientListAction *action = this->actions.Begin(); action != this->actions.End(); action++, y += FONT_HEIGHT_NORMAL) {
01785       TextColour colour;
01786       if (sel-- == 0) { // Selected item, highlight it
01787         GfxFillRect(r.left + 1, y, r.right - 1, y + FONT_HEIGHT_NORMAL - 1, PC_BLACK);
01788         colour = TC_WHITE;
01789       } else {
01790         colour = TC_BLACK;
01791       }
01792 
01793       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, action->name, colour);
01794     }
01795   }
01796 
01797   virtual void OnMouseLoop()
01798   {
01799     /* We selected an action */
01800     uint index = (_cursor.pos.y - this->top - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
01801 
01802     if (_left_button_down) {
01803       if (index == this->sel_index || index >= this->actions.Length()) return;
01804 
01805       this->sel_index = index;
01806       this->SetDirty();
01807     } else {
01808       if (index < this->actions.Length() && _cursor.pos.y >= this->top) {
01809         const NetworkClientInfo *ci = NetworkClientInfo::GetByClientID(this->client_id);
01810         if (ci != NULL) this->actions[index].proc(ci);
01811       }
01812 
01813       DeleteWindowByClass(WC_CLIENT_LIST_POPUP);
01814     }
01815   }
01816 };
01817 
01821 static void PopupClientList(ClientID client_id, int x, int y)
01822 {
01823   DeleteWindowByClass(WC_CLIENT_LIST_POPUP);
01824 
01825   if (NetworkClientInfo::GetByClientID(client_id) == NULL) return;
01826 
01827   new NetworkClientListPopupWindow(&_client_list_popup_desc, x, y, client_id);
01828 }
01829 
01830 static const NWidgetPart _nested_client_list_widgets[] = {
01831   NWidget(NWID_HORIZONTAL),
01832     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01833     NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_NETWORK_COMPANY_LIST_CLIENT_LIST, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01834     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01835   EndContainer(),
01836   NWidget(WWT_PANEL, COLOUR_GREY, WID_CL_PANEL), SetMinimalSize(250, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM), SetResize(1, 1), EndContainer(),
01837 };
01838 
01839 static const WindowDesc _client_list_desc(
01840   WDP_AUTO, 0, 0,
01841   WC_CLIENT_LIST, WC_NONE,
01842   0,
01843   _nested_client_list_widgets, lengthof(_nested_client_list_widgets)
01844 );
01845 
01849 struct NetworkClientListWindow : Window {
01850   int selected_item;
01851 
01852   uint server_client_width;
01853   uint company_icon_width;
01854 
01855   NetworkClientListWindow(const WindowDesc *desc, WindowNumber window_number) :
01856       Window(),
01857       selected_item(-1)
01858   {
01859     this->InitNested(desc, window_number);
01860   }
01861 
01865   bool CheckClientListHeight()
01866   {
01867     int num = 0;
01868     const NetworkClientInfo *ci;
01869 
01870     /* Should be replaced with a loop through all clients */
01871     FOR_ALL_CLIENT_INFOS(ci) {
01872       if (ci->client_playas != COMPANY_INACTIVE_CLIENT) num++;
01873     }
01874 
01875     num *= FONT_HEIGHT_NORMAL;
01876 
01877     int diff = (num + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM) - (this->GetWidget<NWidgetBase>(WID_CL_PANEL)->current_y);
01878     /* If height is changed */
01879     if (diff != 0) {
01880       ResizeWindow(this, 0, diff);
01881       return false;
01882     }
01883     return true;
01884   }
01885 
01886   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01887   {
01888     if (widget != WID_CL_PANEL) return;
01889 
01890     this->server_client_width = max(GetStringBoundingBox(STR_NETWORK_SERVER).width, GetStringBoundingBox(STR_NETWORK_CLIENT).width) + WD_FRAMERECT_RIGHT;
01891     this->company_icon_width = GetSpriteSize(SPR_COMPANY_ICON).width + WD_FRAMERECT_LEFT;
01892 
01893     uint width = 100; // Default width
01894     const NetworkClientInfo *ci;
01895     FOR_ALL_CLIENT_INFOS(ci) {
01896       width = max(width, GetStringBoundingBox(ci->client_name).width);
01897     }
01898 
01899     size->width = WD_FRAMERECT_LEFT + this->server_client_width + this->company_icon_width + width + WD_FRAMERECT_RIGHT;
01900   }
01901 
01902   virtual void OnPaint()
01903   {
01904     /* Check if we need to reset the height */
01905     if (!this->CheckClientListHeight()) return;
01906 
01907     this->DrawWidgets();
01908   }
01909 
01910   virtual void DrawWidget(const Rect &r, int widget) const
01911   {
01912     if (widget != WID_CL_PANEL) return;
01913 
01914     bool rtl = _current_text_dir == TD_RTL;
01915     int icon_y_offset = 1 + (FONT_HEIGHT_NORMAL - 10) / 2;
01916     uint y = r.top + WD_FRAMERECT_TOP;
01917     uint left = r.left + WD_FRAMERECT_LEFT;
01918     uint right = r.right - WD_FRAMERECT_RIGHT;
01919     uint type_icon_width = this->server_client_width + this->company_icon_width;
01920 
01921 
01922     uint type_left  = rtl ? right - this->server_client_width : left;
01923     uint type_right = rtl ? right : left + this->server_client_width - 1;
01924     uint icon_left  = rtl ? right - type_icon_width + WD_FRAMERECT_LEFT : left + this->server_client_width;
01925     uint name_left  = rtl ? left : left + type_icon_width;
01926     uint name_right = rtl ? right - type_icon_width : right;
01927 
01928     int i = 0;
01929     const NetworkClientInfo *ci;
01930     FOR_ALL_CLIENT_INFOS(ci) {
01931       TextColour colour;
01932       if (this->selected_item == i++) { // Selected item, highlight it
01933         GfxFillRect(r.left + 1, y, r.right - 1, y + FONT_HEIGHT_NORMAL - 1, PC_BLACK);
01934         colour = TC_WHITE;
01935       } else {
01936         colour = TC_BLACK;
01937       }
01938 
01939       if (ci->client_id == CLIENT_ID_SERVER) {
01940         DrawString(type_left, type_right, y, STR_NETWORK_SERVER, colour);
01941       } else {
01942         DrawString(type_left, type_right, y, STR_NETWORK_CLIENT, colour);
01943       }
01944 
01945       /* Filter out spectators */
01946       if (Company::IsValidID(ci->client_playas)) DrawCompanyIcon(ci->client_playas, icon_left, y + icon_y_offset);
01947 
01948       DrawString(name_left, name_right, y, ci->client_name, colour);
01949 
01950       y += FONT_HEIGHT_NORMAL;
01951     }
01952   }
01953 
01954   virtual void OnClick(Point pt, int widget, int click_count)
01955   {
01956     /* Show the popup with option */
01957     if (this->selected_item != -1) {
01958       NetworkClientInfo *ci;
01959 
01960       int client_no = this->selected_item;
01961       FOR_ALL_CLIENT_INFOS(ci) {
01962         if (client_no == 0) break;
01963         client_no--;
01964       }
01965 
01966       if (ci != NULL) PopupClientList(ci->client_id, pt.x + this->left, pt.y + this->top);
01967     }
01968   }
01969 
01970   virtual void OnMouseOver(Point pt, int widget)
01971   {
01972     /* -1 means we left the current window */
01973     if (pt.y == -1) {
01974       this->selected_item = -1;
01975       this->SetDirty();
01976       return;
01977     }
01978 
01979     /* Find the new selected item (if any) */
01980     pt.y -= this->GetWidget<NWidgetBase>(WID_CL_PANEL)->pos_y;
01981     int item = -1;
01982     if (IsInsideMM(pt.y, WD_FRAMERECT_TOP, this->GetWidget<NWidgetBase>(WID_CL_PANEL)->current_y - WD_FRAMERECT_BOTTOM)) {
01983       item = (pt.y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
01984     }
01985 
01986     /* It did not change.. no update! */
01987     if (item == this->selected_item) return;
01988     this->selected_item = item;
01989 
01990     /* Repaint */
01991     this->SetDirty();
01992   }
01993 };
01994 
01995 void ShowClientList()
01996 {
01997   AllocateWindowDescFront<NetworkClientListWindow>(&_client_list_desc, 0);
01998 }
01999 
02000 NetworkJoinStatus _network_join_status; 
02001 uint8 _network_join_waiting;            
02002 uint32 _network_join_bytes;             
02003 uint32 _network_join_bytes_total;       
02004 
02005 struct NetworkJoinStatusWindow : Window {
02006   NetworkPasswordType password_type;
02007 
02008   NetworkJoinStatusWindow(const WindowDesc *desc) : Window()
02009   {
02010     this->parent = FindWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_GAME);
02011     this->InitNested(desc, WN_NETWORK_STATUS_WINDOW_JOIN);
02012   }
02013 
02014   virtual void DrawWidget(const Rect &r, int widget) const
02015   {
02016     if (widget != WID_NJS_BACKGROUND) return;
02017 
02018     uint8 progress; // used for progress bar
02019     DrawString(r.left + 2, r.right - 2, r.top + 20, STR_NETWORK_CONNECTING_1 + _network_join_status, TC_FROMSTRING, SA_HOR_CENTER);
02020     switch (_network_join_status) {
02021       case NETWORK_JOIN_STATUS_CONNECTING: case NETWORK_JOIN_STATUS_AUTHORIZING:
02022       case NETWORK_JOIN_STATUS_GETTING_COMPANY_INFO:
02023         progress = 10; // first two stages 10%
02024         break;
02025       case NETWORK_JOIN_STATUS_WAITING:
02026         SetDParam(0, _network_join_waiting);
02027         DrawString(r.left + 2, r.right - 2, r.top + 20 + FONT_HEIGHT_NORMAL, STR_NETWORK_CONNECTING_WAITING, TC_FROMSTRING, SA_HOR_CENTER);
02028         progress = 15; // third stage is 15%
02029         break;
02030       case NETWORK_JOIN_STATUS_DOWNLOADING:
02031         SetDParam(0, _network_join_bytes);
02032         SetDParam(1, _network_join_bytes_total);
02033         DrawString(r.left + 2, r.right - 2, r.top + 20 + FONT_HEIGHT_NORMAL, _network_join_bytes_total == 0 ? STR_NETWORK_CONNECTING_DOWNLOADING_1 : STR_NETWORK_CONNECTING_DOWNLOADING_2, TC_FROMSTRING, SA_HOR_CENTER);
02034         if (_network_join_bytes_total == 0) {
02035           progress = 15; // We don't have the final size yet; the server is still compressing!
02036           break;
02037         }
02038         /* FALL THROUGH */
02039       default: // Waiting is 15%, so the resting receivement of map is maximum 70%
02040         progress = 15 + _network_join_bytes * (100 - 15) / _network_join_bytes_total;
02041     }
02042 
02043     /* Draw nice progress bar :) */
02044     DrawFrameRect(r.left + 20, r.top + 5, (int)((this->width - 20) * progress / 100), r.top + 15, COLOUR_MAUVE, FR_NONE);
02045   }
02046 
02047   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
02048   {
02049     if (widget != WID_NJS_BACKGROUND) return;
02050 
02051     size->height = 25 + 2 * FONT_HEIGHT_NORMAL;
02052 
02053     /* Account for the statuses */
02054     uint width = 0;
02055     for (uint i = 0; i < NETWORK_JOIN_STATUS_END; i++) {
02056       width = max(width, GetStringBoundingBox(STR_NETWORK_CONNECTING_1 + i).width);
02057     }
02058 
02059     /* For the number of waiting (other) players */
02060     SetDParamMaxValue(0, MAX_CLIENTS);
02061     width = max(width, GetStringBoundingBox(STR_NETWORK_CONNECTING_WAITING).width);
02062 
02063     /* Account for downloading ~ 10 MiB */
02064     SetDParamMaxDigits(0, 8);
02065     SetDParamMaxDigits(1, 8);
02066     width = max(width, GetStringBoundingBox(STR_NETWORK_CONNECTING_DOWNLOADING_1).width);
02067     width = max(width, GetStringBoundingBox(STR_NETWORK_CONNECTING_DOWNLOADING_2).width);
02068 
02069     /* Give a bit more clearing for the widest strings than strictly needed */
02070     size->width = width + WD_FRAMERECT_LEFT + WD_FRAMERECT_BOTTOM + 10;
02071   }
02072 
02073   virtual void OnClick(Point pt, int widget, int click_count)
02074   {
02075     if (widget == WID_NJS_CANCELOK) { // Disconnect button
02076       NetworkDisconnect();
02077       SwitchToMode(SM_MENU);
02078       ShowNetworkGameWindow();
02079     }
02080   }
02081 
02082   virtual void OnQueryTextFinished(char *str)
02083   {
02084     if (StrEmpty(str)) {
02085       NetworkDisconnect();
02086       ShowNetworkGameWindow();
02087       return;
02088     }
02089 
02090     switch (this->password_type) {
02091       case NETWORK_GAME_PASSWORD:    MyClient::SendGamePassword   (str); break;
02092       case NETWORK_COMPANY_PASSWORD: MyClient::SendCompanyPassword(str); break;
02093       default: NOT_REACHED();
02094     }
02095   }
02096 };
02097 
02098 static const NWidgetPart _nested_network_join_status_window_widgets[] = {
02099   NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_NETWORK_CONNECTING_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
02100   NWidget(WWT_PANEL, COLOUR_GREY),
02101     NWidget(WWT_EMPTY, COLOUR_GREY, WID_NJS_BACKGROUND),
02102     NWidget(NWID_HORIZONTAL),
02103       NWidget(NWID_SPACER), SetMinimalSize(75, 0), SetFill(1, 0),
02104       NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NJS_CANCELOK), SetMinimalSize(101, 12), SetDataTip(STR_NETWORK_CONNECTION_DISCONNECT, STR_NULL),
02105       NWidget(NWID_SPACER), SetMinimalSize(75, 0), SetFill(1, 0),
02106     EndContainer(),
02107     NWidget(NWID_SPACER), SetMinimalSize(0, 4),
02108   EndContainer(),
02109 };
02110 
02111 static const WindowDesc _network_join_status_window_desc(
02112   WDP_CENTER, 0, 0,
02113   WC_NETWORK_STATUS_WINDOW, WC_NONE,
02114   WDF_MODAL,
02115   _nested_network_join_status_window_widgets, lengthof(_nested_network_join_status_window_widgets)
02116 );
02117 
02118 void ShowJoinStatusWindow()
02119 {
02120   DeleteWindowById(WC_NETWORK_STATUS_WINDOW, WN_NETWORK_STATUS_WINDOW_JOIN);
02121   new NetworkJoinStatusWindow(&_network_join_status_window_desc);
02122 }
02123 
02124 void ShowNetworkNeedPassword(NetworkPasswordType npt)
02125 {
02126   NetworkJoinStatusWindow *w = (NetworkJoinStatusWindow *)FindWindowById(WC_NETWORK_STATUS_WINDOW, WN_NETWORK_STATUS_WINDOW_JOIN);
02127   if (w == NULL) return;
02128   w->password_type = npt;
02129 
02130   StringID caption;
02131   switch (npt) {
02132     default: NOT_REACHED();
02133     case NETWORK_GAME_PASSWORD:    caption = STR_NETWORK_NEED_GAME_PASSWORD_CAPTION; break;
02134     case NETWORK_COMPANY_PASSWORD: caption = STR_NETWORK_NEED_COMPANY_PASSWORD_CAPTION; break;
02135   }
02136   ShowQueryString(STR_EMPTY, caption, NETWORK_PASSWORD_LENGTH, w, CS_ALPHANUMERAL, QSF_NONE);
02137 }
02138 
02139 struct NetworkCompanyPasswordWindow : public Window {
02140   QueryString password_editbox; 
02141 
02142   NetworkCompanyPasswordWindow(const WindowDesc *desc, Window *parent) : password_editbox(lengthof(_settings_client.network.default_company_pass))
02143   {
02144     this->InitNested(desc, 0);
02145 
02146     this->parent = parent;
02147     this->querystrings[WID_NCP_PASSWORD] = &this->password_editbox;
02148     this->password_editbox.cancel_button = WID_NCP_CANCEL;
02149     this->password_editbox.ok_button = WID_NCP_OK;
02150     this->password_editbox.afilter = CS_ALPHANUMERAL;
02151     this->SetFocusedWidget(WID_NCP_PASSWORD);
02152   }
02153 
02154   void OnOk()
02155   {
02156     if (this->IsWidgetLowered(WID_NCP_SAVE_AS_DEFAULT_PASSWORD)) {
02157       strecpy(_settings_client.network.default_company_pass, this->password_editbox.text.buf, lastof(_settings_client.network.default_company_pass));
02158     }
02159 
02160     NetworkChangeCompanyPassword(_local_company, this->password_editbox.text.buf);
02161   }
02162 
02163   virtual void OnClick(Point pt, int widget, int click_count)
02164   {
02165     switch (widget) {
02166       case WID_NCP_OK:
02167         this->OnOk();
02168         /* FALL THROUGH */
02169 
02170       case WID_NCP_CANCEL:
02171         delete this;
02172         break;
02173 
02174       case WID_NCP_SAVE_AS_DEFAULT_PASSWORD:
02175         this->ToggleWidgetLoweredState(WID_NCP_SAVE_AS_DEFAULT_PASSWORD);
02176         this->SetDirty();
02177         break;
02178     }
02179   }
02180 };
02181 
02182 static const NWidgetPart _nested_network_company_password_window_widgets[] = {
02183   NWidget(NWID_HORIZONTAL),
02184     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
02185     NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_COMPANY_PASSWORD_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
02186   EndContainer(),
02187   NWidget(WWT_PANEL, COLOUR_GREY, WID_NCP_BACKGROUND),
02188     NWidget(NWID_VERTICAL), SetPIP(5, 5, 5),
02189       NWidget(NWID_HORIZONTAL), SetPIP(5, 5, 5),
02190         NWidget(WWT_TEXT, COLOUR_GREY, WID_NCP_LABEL), SetDataTip(STR_COMPANY_VIEW_PASSWORD, STR_NULL),
02191         NWidget(WWT_EDITBOX, COLOUR_GREY, WID_NCP_PASSWORD), SetMinimalSize(194, 12), SetDataTip(STR_COMPANY_VIEW_SET_PASSWORD, STR_NULL),
02192       EndContainer(),
02193       NWidget(NWID_HORIZONTAL), SetPIP(5, 0, 5),
02194         NWidget(NWID_SPACER), SetFill(1, 0),
02195         NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_NCP_SAVE_AS_DEFAULT_PASSWORD), SetMinimalSize(194, 12),
02196                       SetDataTip(STR_COMPANY_PASSWORD_MAKE_DEFAULT, STR_COMPANY_PASSWORD_MAKE_DEFAULT_TOOLTIP),
02197       EndContainer(),
02198     EndContainer(),
02199   EndContainer(),
02200   NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
02201     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_NCP_CANCEL), SetFill(1, 0), SetDataTip(STR_BUTTON_CANCEL, STR_COMPANY_PASSWORD_CANCEL),
02202     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_NCP_OK), SetFill(1, 0), SetDataTip(STR_BUTTON_OK, STR_COMPANY_PASSWORD_OK),
02203   EndContainer(),
02204 };
02205 
02206 static const WindowDesc _network_company_password_window_desc(
02207   WDP_AUTO, 0, 0,
02208   WC_COMPANY_PASSWORD_WINDOW, WC_NONE,
02209   0,
02210   _nested_network_company_password_window_widgets, lengthof(_nested_network_company_password_window_widgets)
02211 );
02212 
02213 void ShowNetworkCompanyPasswordWindow(Window *parent)
02214 {
02215   DeleteWindowById(WC_COMPANY_PASSWORD_WINDOW, 0);
02216 
02217   new NetworkCompanyPasswordWindow(&_network_company_password_window_desc, parent);
02218 }
02219 
02220 #endif /* ENABLE_NETWORK */