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 
00458     this->querystrings[WID_NG_FILTER] = &this->filter_editbox;
00459     this->filter_editbox.cancel_button = QueryString::ACTION_CLEAR;
00460     this->SetFocusedWidget(WID_NG_FILTER);
00461 
00462     this->last_joined = NetworkGameListAddItem(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port));
00463     this->server = this->last_joined;
00464     if (this->last_joined != NULL) NetworkUDPQueryServer(this->last_joined->address);
00465 
00466     this->servers.SetListing(this->last_sorting);
00467     this->servers.SetSortFuncs(this->sorter_funcs);
00468     this->servers.SetFilterFuncs(this->filter_funcs);
00469     this->servers.ForceRebuild();
00470   }
00471 
00472   ~NetworkGameWindow()
00473   {
00474     this->last_sorting = this->servers.GetListing();
00475   }
00476 
00477   virtual void SetStringParameters(int widget) const
00478   {
00479     switch (widget) {
00480       case WID_NG_CONN_BTN:
00481         SetDParam(0, _lan_internet_types_dropdown[_settings_client.network.lan_internet]);
00482         break;
00483     }
00484   }
00485 
00486   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00487   {
00488     switch (widget) {
00489       case WID_NG_CONN_BTN:
00490         *size = maxdim(GetStringBoundingBox(_lan_internet_types_dropdown[0]), GetStringBoundingBox(_lan_internet_types_dropdown[1]));
00491         size->width += padding.width;
00492         size->height += padding.height;
00493         break;
00494 
00495       case WID_NG_MATRIX:
00496         resize->height = WD_MATRIX_TOP + FONT_HEIGHT_NORMAL + WD_MATRIX_BOTTOM;
00497         size->height = 10 * resize->height;
00498         break;
00499 
00500       case WID_NG_LASTJOINED:
00501         size->height = WD_MATRIX_TOP + FONT_HEIGHT_NORMAL + WD_MATRIX_BOTTOM;
00502         break;
00503 
00504       case WID_NG_LASTJOINED_SPACER:
00505         size->width = NWidgetScrollbar::GetVerticalDimension().width;
00506         break;
00507 
00508       case WID_NG_NAME:
00509         size->width += 2 * WD_SORTBUTTON_ARROW_WIDTH; // Make space for the arrow
00510         break;
00511 
00512       case WID_NG_CLIENTS:
00513         size->width += 2 * WD_SORTBUTTON_ARROW_WIDTH; // Make space for the arrow
00514         SetDParamMaxValue(0, MAX_CLIENTS);
00515         SetDParamMaxValue(1, MAX_CLIENTS);
00516         SetDParamMaxValue(2, MAX_COMPANIES);
00517         SetDParamMaxValue(3, MAX_COMPANIES);
00518         *size = maxdim(*size, GetStringBoundingBox(STR_NETWORK_SERVER_LIST_GENERAL_ONLINE));
00519         break;
00520 
00521       case WID_NG_MAPSIZE:
00522         size->width += 2 * WD_SORTBUTTON_ARROW_WIDTH; // Make space for the arrow
00523         SetDParamMaxValue(0, MAX_MAP_SIZE);
00524         SetDParamMaxValue(1, MAX_MAP_SIZE);
00525         *size = maxdim(*size, GetStringBoundingBox(STR_NETWORK_SERVER_LIST_MAP_SIZE_SHORT));
00526         break;
00527 
00528       case WID_NG_DATE:
00529       case WID_NG_YEARS:
00530         size->width += 2 * WD_SORTBUTTON_ARROW_WIDTH; // Make space for the arrow
00531         SetDParamMaxValue(0, 5);
00532         *size = maxdim(*size, GetStringBoundingBox(STR_JUST_INT));
00533         break;
00534 
00535       case WID_NG_DETAILS_SPACER:
00536         size->height = 20 + 12 * FONT_HEIGHT_NORMAL;
00537         break;
00538     }
00539   }
00540 
00541   virtual void DrawWidget(const Rect &r, int widget) const
00542   {
00543     switch (widget) {
00544       case WID_NG_MATRIX: {
00545         uint16 y = r.top + WD_MATRIX_TOP;
00546 
00547         const int max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), (int)this->servers.Length());
00548 
00549         for (int i = this->vscroll->GetPosition(); i < max; ++i) {
00550           const NetworkGameList *ngl = this->servers[i];
00551           this->DrawServerLine(ngl, y, ngl == this->server);
00552           y += this->resize.step_height;
00553         }
00554         break;
00555       }
00556 
00557       case WID_NG_LASTJOINED:
00558         /* Draw the last joined server, if any */
00559         if (this->last_joined != NULL) this->DrawServerLine(this->last_joined, r.top + WD_MATRIX_TOP, this->last_joined == this->server);
00560         break;
00561 
00562       case WID_NG_DETAILS:
00563         this->DrawDetails(r);
00564         break;
00565 
00566       case WID_NG_NAME:
00567       case WID_NG_CLIENTS:
00568       case WID_NG_MAPSIZE:
00569       case WID_NG_DATE:
00570       case WID_NG_YEARS:
00571       case WID_NG_INFO:
00572         if (widget - WID_NG_NAME == this->servers.SortType()) this->DrawSortButtonState(widget, this->servers.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
00573         break;
00574     }
00575   }
00576 
00577 
00578   virtual void OnPaint()
00579   {
00580     if (this->servers.NeedRebuild()) {
00581       this->BuildGUINetworkGameList();
00582     }
00583     if (this->servers.NeedResort()) {
00584       this->SortNetworkGameList();
00585     }
00586 
00587     NetworkGameList *sel = this->server;
00588     /* 'Refresh' button invisible if no server selected */
00589     this->SetWidgetDisabledState(WID_NG_REFRESH, sel == NULL);
00590     /* 'Join' button disabling conditions */
00591     this->SetWidgetDisabledState(WID_NG_JOIN, sel == NULL || // no Selected Server
00592         !sel->online || // Server offline
00593         sel->info.clients_on >= sel->info.clients_max || // Server full
00594         !sel->info.compatible); // Revision mismatch
00595 
00596     /* 'NewGRF Settings' button invisible if no NewGRF is used */
00597     this->GetWidget<NWidgetStacked>(WID_NG_NEWGRF_SEL)->SetDisplayedPlane(sel == NULL || !sel->online || sel->info.grfconfig == NULL);
00598     this->GetWidget<NWidgetStacked>(WID_NG_NEWGRF_MISSING_SEL)->SetDisplayedPlane(sel == NULL || !sel->online || sel->info.grfconfig == NULL || !sel->info.version_compatible || sel->info.compatible);
00599 
00600     this->DrawWidgets();
00601   }
00602 
00603   void DrawDetails(const Rect &r) const
00604   {
00605     NetworkGameList *sel = this->server;
00606 
00607     const int detail_height = 6 + 8 + 6 + 3 * FONT_HEIGHT_NORMAL;
00608 
00609     /* Draw the right menu */
00610     GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.top + detail_height - 1, PC_DARK_BLUE);
00611     if (sel == NULL) {
00612       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);
00613     } else if (!sel->online) {
00614       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
00615 
00616       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
00617     } else { // show game info
00618 
00619       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);
00620       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
00621       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
00622 
00623       uint16 y = r.top + detail_height + 4;
00624 
00625       SetDParam(0, sel->info.clients_on);
00626       SetDParam(1, sel->info.clients_max);
00627       SetDParam(2, sel->info.companies_on);
00628       SetDParam(3, sel->info.companies_max);
00629       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_CLIENTS);
00630       y += FONT_HEIGHT_NORMAL;
00631 
00632       SetDParam(0, STR_NETWORK_LANG_ANY + sel->info.server_lang);
00633       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_LANGUAGE); // server language
00634       y += FONT_HEIGHT_NORMAL;
00635 
00636       SetDParam(0, STR_CHEAT_SWITCH_CLIMATE_TEMPERATE_LANDSCAPE + sel->info.map_set);
00637       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_LANDSCAPE); // landscape
00638       y += FONT_HEIGHT_NORMAL;
00639 
00640       SetDParam(0, sel->info.map_width);
00641       SetDParam(1, sel->info.map_height);
00642       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_MAP_SIZE); // map size
00643       y += FONT_HEIGHT_NORMAL;
00644 
00645       SetDParamStr(0, sel->info.server_revision);
00646       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_SERVER_VERSION); // server version
00647       y += FONT_HEIGHT_NORMAL;
00648 
00649       SetDParamStr(0, sel->address.GetAddressAsString());
00650       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_SERVER_ADDRESS); // server address
00651       y += FONT_HEIGHT_NORMAL;
00652 
00653       SetDParam(0, sel->info.start_date);
00654       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_START_DATE); // start date
00655       y += FONT_HEIGHT_NORMAL;
00656 
00657       SetDParam(0, sel->info.game_date);
00658       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_CURRENT_DATE); // current date
00659       y += FONT_HEIGHT_NORMAL;
00660 
00661       y += WD_PAR_VSEP_NORMAL;
00662 
00663       if (!sel->info.compatible) {
00664         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
00665       } else if (sel->info.clients_on == sel->info.clients_max) {
00666         /* Show: server full, when clients_on == max_clients */
00667         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
00668       } else if (sel->info.use_password) {
00669         DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_PASSWORD, TC_FROMSTRING, SA_HOR_CENTER); // password warning
00670       }
00671     }
00672   }
00673 
00674   virtual void OnClick(Point pt, int widget, int click_count)
00675   {
00676     switch (widget) {
00677       case WID_NG_CANCEL: // Cancel button
00678         DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_GAME);
00679         break;
00680 
00681       case WID_NG_CONN_BTN: // 'Connection' droplist
00682         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
00683         break;
00684 
00685       case WID_NG_NAME:    // Sort by name
00686       case WID_NG_CLIENTS: // Sort by connected clients
00687       case WID_NG_MAPSIZE: // Sort by map size
00688       case WID_NG_DATE:    // Sort by date
00689       case WID_NG_YEARS:   // Sort by years
00690       case WID_NG_INFO:    // Connectivity (green dot)
00691         if (this->servers.SortType() == widget - WID_NG_NAME) {
00692           this->servers.ToggleSortOrder();
00693           if (this->list_pos != SLP_INVALID) this->list_pos = this->servers.Length() - this->list_pos - 1;
00694         } else {
00695           this->servers.SetSortType(widget - WID_NG_NAME);
00696           this->servers.ForceResort();
00697           this->SortNetworkGameList();
00698         }
00699         this->ScrollToSelectedServer();
00700         this->SetDirty();
00701         break;
00702 
00703       case WID_NG_MATRIX: { // Show available network games
00704         uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_NG_MATRIX);
00705         this->server = (id_v < this->servers.Length()) ? this->servers[id_v] : NULL;
00706         this->list_pos = (server == NULL) ? SLP_INVALID : id_v;
00707         this->SetDirty();
00708 
00709         /* FIXME the disabling should go into some InvalidateData, which is called instead of the SetDirty */
00710         if (click_count > 1 && !this->IsWidgetDisabled(WID_NG_JOIN)) this->OnClick(pt, WID_NG_JOIN, 1);
00711         break;
00712       }
00713 
00714       case WID_NG_LASTJOINED: {
00715         if (this->last_joined != NULL) {
00716           this->server = this->last_joined;
00717 
00718           /* search the position of the newly selected server */
00719           this->UpdateListPos();
00720           this->ScrollToSelectedServer();
00721           this->SetDirty();
00722 
00723           /* FIXME the disabling should go into some InvalidateData, which is called instead of the SetDirty */
00724           if (click_count > 1 && !this->IsWidgetDisabled(WID_NG_JOIN)) this->OnClick(pt, WID_NG_JOIN, 1);
00725         }
00726         break;
00727       }
00728 
00729       case WID_NG_FIND: // Find server automatically
00730         switch (_settings_client.network.lan_internet) {
00731           case 0: NetworkUDPSearchGame(); break;
00732           case 1: NetworkUDPQueryMasterServer(); break;
00733         }
00734         break;
00735 
00736       case WID_NG_ADD: // Add a server
00737         SetDParamStr(0, _settings_client.network.connect_to_ip);
00738         ShowQueryString(
00739           STR_JUST_RAW_STRING,
00740           STR_NETWORK_SERVER_LIST_ENTER_IP,
00741           NETWORK_HOSTNAME_LENGTH,  // maximum number of characters including '\0'
00742           this, CS_ALPHANUMERAL, QSF_ACCEPT_UNCHANGED);
00743         break;
00744 
00745       case WID_NG_START: // Start server
00746         ShowNetworkStartServerWindow();
00747         break;
00748 
00749       case WID_NG_JOIN: // Join Game
00750         if (this->server != NULL) {
00751           snprintf(_settings_client.network.last_host, sizeof(_settings_client.network.last_host), "%s", this->server->address.GetHostname());
00752           _settings_client.network.last_port = this->server->address.GetPort();
00753           ShowNetworkLobbyWindow(this->server);
00754         }
00755         break;
00756 
00757       case WID_NG_REFRESH: // Refresh
00758         if (this->server != NULL) NetworkUDPQueryServer(this->server->address);
00759         break;
00760 
00761       case WID_NG_NEWGRF: // NewGRF Settings
00762         if (this->server != NULL) ShowNewGRFSettings(false, false, false, &this->server->info.grfconfig);
00763         break;
00764 
00765       case WID_NG_NEWGRF_MISSING: // Find missing content online
00766         if (this->server != NULL) ShowMissingContentWindow(this->server->info.grfconfig);
00767         break;
00768     }
00769   }
00770 
00771   virtual void OnDropdownSelect(int widget, int index)
00772   {
00773     switch (widget) {
00774       case WID_NG_CONN_BTN:
00775         _settings_client.network.lan_internet = index;
00776         break;
00777 
00778       default:
00779         NOT_REACHED();
00780     }
00781 
00782     this->SetDirty();
00783   }
00784 
00790   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00791   {
00792     this->servers.ForceRebuild();
00793     this->SetDirty();
00794   }
00795 
00796   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00797   {
00798     EventState state = ES_NOT_HANDLED;
00799 
00800     /* handle up, down, pageup, pagedown, home and end */
00801     if (keycode == WKC_UP || keycode == WKC_DOWN || keycode == WKC_PAGEUP || keycode == WKC_PAGEDOWN || keycode == WKC_HOME || keycode == WKC_END) {
00802       if (this->servers.Length() == 0) return ES_HANDLED;
00803       switch (keycode) {
00804         case WKC_UP:
00805           /* scroll up by one */
00806           if (this->list_pos == SLP_INVALID) return ES_HANDLED;
00807           if (this->list_pos > 0) this->list_pos--;
00808           break;
00809         case WKC_DOWN:
00810           /* scroll down by one */
00811           if (this->list_pos == SLP_INVALID) return ES_HANDLED;
00812           if (this->list_pos < this->servers.Length() - 1) this->list_pos++;
00813           break;
00814         case WKC_PAGEUP:
00815           /* scroll up a page */
00816           if (this->list_pos == SLP_INVALID) return ES_HANDLED;
00817           this->list_pos = (this->list_pos < this->vscroll->GetCapacity()) ? 0 : this->list_pos - this->vscroll->GetCapacity();
00818           break;
00819         case WKC_PAGEDOWN:
00820           /* scroll down a page */
00821           if (this->list_pos == SLP_INVALID) return ES_HANDLED;
00822           this->list_pos = min(this->list_pos + this->vscroll->GetCapacity(), (int)this->servers.Length() - 1);
00823           break;
00824         case WKC_HOME:
00825           /* jump to beginning */
00826           this->list_pos = 0;
00827           break;
00828         case WKC_END:
00829           /* jump to end */
00830           this->list_pos = this->servers.Length() - 1;
00831           break;
00832         default: break;
00833       }
00834 
00835       this->server = this->servers[this->list_pos];
00836 
00837       /* Scroll to the new server if it is outside the current range. */
00838       this->ScrollToSelectedServer();
00839 
00840       /* redraw window */
00841       this->SetDirty();
00842       return ES_HANDLED;
00843     }
00844 
00845     if (this->server != NULL) {
00846       if (keycode == WKC_DELETE) { // Press 'delete' to remove servers
00847         NetworkGameListRemoveItem(this->server);
00848         if (this->server == this->last_joined) this->last_joined = NULL;
00849         this->server = NULL;
00850         this->list_pos = SLP_INVALID;
00851       }
00852     }
00853 
00854     return state;
00855   }
00856 
00857   virtual void OnEditboxChanged(int wid)
00858   {
00859     switch (wid) {
00860       case WID_NG_FILTER: {
00861         this->servers.ForceRebuild();
00862         this->BuildGUINetworkGameList();
00863         this->ScrollToSelectedServer();
00864         this->SetDirty();
00865         break;
00866       }
00867 
00868       case WID_NG_CLIENT:
00869         /* Make sure the name does not start with a space, so TAB completion works */
00870         if (!StrEmpty(this->name_editbox.text.buf) && this->name_editbox.text.buf[0] != ' ') {
00871           strecpy(_settings_client.network.client_name, this->name_editbox.text.buf, lastof(_settings_client.network.client_name));
00872         } else {
00873           strecpy(_settings_client.network.client_name, "Player", lastof(_settings_client.network.client_name));
00874         }
00875         break;
00876     }
00877   }
00878 
00879   virtual void OnQueryTextFinished(char *str)
00880   {
00881     if (!StrEmpty(str)) NetworkAddServer(str);
00882   }
00883 
00884   virtual void OnResize()
00885   {
00886     this->vscroll->SetCapacityFromWidget(this, WID_NG_MATRIX);
00887     this->GetWidget<NWidgetCore>(WID_NG_MATRIX)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
00888   }
00889 
00890   virtual void OnTick()
00891   {
00892     NetworkGameListRequery();
00893   }
00894 };
00895 
00896 Listing NetworkGameWindow::last_sorting = {false, 5};
00897 GUIGameServerList::SortFunction * const NetworkGameWindow::sorter_funcs[] = {
00898   &NGameNameSorter,
00899   &NGameClientSorter,
00900   &NGameMapSizeSorter,
00901   &NGameDateSorter,
00902   &NGameYearsSorter,
00903   &NGameAllowedSorter
00904 };
00905 
00906 GUIGameServerList::FilterFunction * const NetworkGameWindow::filter_funcs[] = {
00907   &NGameSearchFilter
00908 };
00909 
00910 static NWidgetBase *MakeResizableHeader(int *biggest_index)
00911 {
00912   *biggest_index = max<int>(*biggest_index, WID_NG_INFO);
00913   return new NWidgetServerListHeader();
00914 }
00915 
00916 static const NWidgetPart _nested_network_game_widgets[] = {
00917   /* TOP */
00918   NWidget(NWID_HORIZONTAL),
00919     NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE),
00920     NWidget(WWT_CAPTION, COLOUR_LIGHT_BLUE), SetDataTip(STR_NETWORK_SERVER_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00921   EndContainer(),
00922   NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NG_MAIN),
00923     NWidget(NWID_VERTICAL), SetPIP(10, 7, 0),
00924       NWidget(NWID_HORIZONTAL), SetPIP(10, 7, 10),
00925         /* LEFT SIDE */
00926         NWidget(NWID_VERTICAL), SetPIP(0, 7, 0),
00927           NWidget(NWID_HORIZONTAL), SetPIP(0, 7, 0),
00928             NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NG_CONNECTION), SetDataTip(STR_NETWORK_SERVER_LIST_CONNECTION, STR_NULL),
00929             NWidget(WWT_DROPDOWN, COLOUR_LIGHT_BLUE, WID_NG_CONN_BTN),
00930                       SetDataTip(STR_BLACK_STRING, STR_NETWORK_SERVER_LIST_CONNECTION_TOOLTIP),
00931             NWidget(NWID_SPACER), SetFill(1, 0), SetResize(1, 0),
00932           EndContainer(),
00933           NWidget(NWID_HORIZONTAL), SetPIP(0, 7, 0),
00934             NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NG_FILTER_LABEL), SetDataTip(STR_LIST_FILTER_TITLE, STR_NULL),
00935             NWidget(WWT_EDITBOX, COLOUR_LIGHT_BLUE, WID_NG_FILTER), SetMinimalSize(251, 12), SetFill(1, 0), SetResize(1, 0),
00936                       SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
00937           EndContainer(),
00938           NWidget(NWID_HORIZONTAL),
00939             NWidget(NWID_VERTICAL),
00940               NWidgetFunction(MakeResizableHeader),
00941               NWidget(WWT_MATRIX, COLOUR_LIGHT_BLUE, WID_NG_MATRIX), SetResize(1, 1), SetFill(1, 0),
00942                         SetDataTip(0, STR_NETWORK_SERVER_LIST_CLICK_GAME_TO_SELECT), SetScrollbar(WID_NG_SCROLLBAR),
00943             EndContainer(),
00944             NWidget(NWID_VSCROLLBAR, COLOUR_LIGHT_BLUE, WID_NG_SCROLLBAR),
00945           EndContainer(),
00946           NWidget(NWID_VERTICAL),
00947             NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NG_LASTJOINED_LABEL), SetFill(1, 0),
00948                       SetDataTip(STR_NETWORK_SERVER_LIST_LAST_JOINED_SERVER, STR_NULL), SetResize(1, 0),
00949             NWidget(NWID_HORIZONTAL),
00950               NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NG_LASTJOINED), SetFill(1, 0), SetResize(1, 0),
00951                         SetDataTip(0x0, STR_NETWORK_SERVER_LIST_CLICK_TO_SELECT_LAST),
00952               EndContainer(),
00953               NWidget(WWT_EMPTY, INVALID_COLOUR, WID_NG_LASTJOINED_SPACER), SetFill(0, 0),
00954             EndContainer(),
00955           EndContainer(),
00956         EndContainer(),
00957         /* RIGHT SIDE */
00958         NWidget(NWID_VERTICAL), SetPIP(0, 7, 0),
00959           NWidget(NWID_HORIZONTAL), SetPIP(0, 7, 0),
00960             NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NG_CLIENT_LABEL), SetDataTip(STR_NETWORK_SERVER_LIST_PLAYER_NAME, STR_NULL),
00961             NWidget(WWT_EDITBOX, COLOUR_LIGHT_BLUE, WID_NG_CLIENT), SetMinimalSize(151, 12), SetFill(1, 0), SetResize(1, 0),
00962                       SetDataTip(STR_NETWORK_SERVER_LIST_PLAYER_NAME_OSKTITLE, STR_NETWORK_SERVER_LIST_ENTER_NAME_TOOLTIP),
00963           EndContainer(),
00964           NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NG_DETAILS),
00965             NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(5, 5, 5),
00966               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
00967               NWidget(NWID_HORIZONTAL, NC_NONE), SetPIP(5, 5, 5),
00968                 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NG_NEWGRF_MISSING_SEL),
00969                   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),
00970                   NWidget(NWID_SPACER), SetFill(1, 0),
00971                 EndContainer(),
00972               EndContainer(),
00973               NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(5, 5, 5),
00974                 NWidget(NWID_SPACER), SetFill(1, 0),
00975                 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NG_NEWGRF_SEL),
00976                   NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_NEWGRF), SetFill(1, 0), SetDataTip(STR_INTRO_NEWGRF_SETTINGS, STR_NULL),
00977                   NWidget(NWID_SPACER), SetFill(1, 0),
00978                 EndContainer(),
00979               EndContainer(),
00980               NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(5, 5, 5),
00981                 NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_JOIN), SetFill(1, 0), SetDataTip(STR_NETWORK_SERVER_LIST_JOIN_GAME, STR_NULL),
00982                 NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_REFRESH), SetFill(1, 0), SetDataTip(STR_NETWORK_SERVER_LIST_REFRESH, STR_NETWORK_SERVER_LIST_REFRESH_TOOLTIP),
00983               EndContainer(),
00984             EndContainer(),
00985           EndContainer(),
00986         EndContainer(),
00987       EndContainer(),
00988       /* BOTTOM */
00989       NWidget(NWID_HORIZONTAL),
00990         NWidget(NWID_VERTICAL),
00991           NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 7, 4),
00992             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),
00993             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),
00994             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),
00995             NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NG_CANCEL), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
00996           EndContainer(),
00997           NWidget(NWID_SPACER), SetMinimalSize(0, 6), SetResize(1, 0), SetFill(1, 0),
00998         EndContainer(),
00999         NWidget(NWID_VERTICAL),
01000           NWidget(NWID_SPACER), SetFill(0, 1),
01001           NWidget(WWT_RESIZEBOX, COLOUR_LIGHT_BLUE),
01002         EndContainer(),
01003       EndContainer(),
01004     EndContainer(),
01005   EndContainer(),
01006 };
01007 
01008 static const WindowDesc _network_game_window_desc(
01009   WDP_CENTER, 1000, 730,
01010   WC_NETWORK_WINDOW, WC_NONE,
01011   0,
01012   _nested_network_game_widgets, lengthof(_nested_network_game_widgets)
01013 );
01014 
01015 void ShowNetworkGameWindow()
01016 {
01017   static bool first = true;
01018   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_LOBBY);
01019   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_START);
01020 
01021   /* Only show once */
01022   if (first) {
01023     first = false;
01024     /* Add all servers from the config file to our list. */
01025     for (char **iter = _network_host_list.Begin(); iter != _network_host_list.End(); iter++) {
01026       NetworkAddServer(*iter);
01027     }
01028   }
01029 
01030   new NetworkGameWindow(&_network_game_window_desc);
01031 }
01032 
01033 struct NetworkStartServerWindow : public Window {
01034   byte widget_id;              
01035   QueryString name_editbox;    
01036 
01037   NetworkStartServerWindow(const WindowDesc *desc) : name_editbox(NETWORK_NAME_LENGTH)
01038   {
01039     this->InitNested(desc, WN_NETWORK_WINDOW_START);
01040 
01041     this->querystrings[WID_NSS_GAMENAME] = &this->name_editbox;
01042     this->name_editbox.text.Assign(_settings_client.network.server_name);
01043 
01044     this->SetFocusedWidget(WID_NSS_GAMENAME);
01045   }
01046 
01047   virtual void SetStringParameters(int widget) const
01048   {
01049     switch (widget) {
01050       case WID_NSS_CONNTYPE_BTN:
01051         SetDParam(0, _connection_types_dropdown[_settings_client.network.server_advertise]);
01052         break;
01053 
01054       case WID_NSS_CLIENTS_TXT:
01055         SetDParam(0, _settings_client.network.max_clients);
01056         break;
01057 
01058       case WID_NSS_COMPANIES_TXT:
01059         SetDParam(0, _settings_client.network.max_companies);
01060         break;
01061 
01062       case WID_NSS_SPECTATORS_TXT:
01063         SetDParam(0, _settings_client.network.max_spectators);
01064         break;
01065 
01066       case WID_NSS_LANGUAGE_BTN:
01067         SetDParam(0, STR_NETWORK_LANG_ANY + _settings_client.network.server_lang);
01068         break;
01069     }
01070   }
01071 
01072   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01073   {
01074     switch (widget) {
01075       case WID_NSS_CONNTYPE_BTN:
01076         *size = maxdim(GetStringBoundingBox(_connection_types_dropdown[0]), GetStringBoundingBox(_connection_types_dropdown[1]));
01077         size->width += padding.width;
01078         size->height += padding.height;
01079         break;
01080     }
01081   }
01082 
01083   virtual void DrawWidget(const Rect &r, int widget) const
01084   {
01085     switch (widget) {
01086       case WID_NSS_SETPWD:
01087         /* If password is set, draw red '*' next to 'Set password' button. */
01088         if (!StrEmpty(_settings_client.network.server_password)) DrawString(r.right + WD_FRAMERECT_LEFT, this->width - WD_FRAMERECT_RIGHT, r.top, "*", TC_RED);
01089     }
01090   }
01091 
01092   virtual void OnClick(Point pt, int widget, int click_count)
01093   {
01094     switch (widget) {
01095       case WID_NSS_CANCEL: // Cancel button
01096         ShowNetworkGameWindow();
01097         break;
01098 
01099       case WID_NSS_SETPWD: // Set password button
01100         this->widget_id = WID_NSS_SETPWD;
01101         SetDParamStr(0, _settings_client.network.server_password);
01102         ShowQueryString(STR_JUST_RAW_STRING, STR_NETWORK_START_SERVER_SET_PASSWORD, 20, this, CS_ALPHANUMERAL, QSF_NONE);
01103         break;
01104 
01105       case WID_NSS_CONNTYPE_BTN: // Connection type
01106         ShowDropDownMenu(this, _connection_types_dropdown, _settings_client.network.server_advertise, WID_NSS_CONNTYPE_BTN, 0, 0); // do it for widget WID_NSS_CONNTYPE_BTN
01107         break;
01108 
01109       case WID_NSS_CLIENTS_BTND:    case WID_NSS_CLIENTS_BTNU:    // Click on up/down button for number of clients
01110       case WID_NSS_COMPANIES_BTND:  case WID_NSS_COMPANIES_BTNU:  // Click on up/down button for number of companies
01111       case WID_NSS_SPECTATORS_BTND: case WID_NSS_SPECTATORS_BTNU: // Click on up/down button for number of spectators
01112         /* Don't allow too fast scrolling. */
01113         if (!(this->flags & WF_TIMEOUT) || this->timeout_timer <= 1) {
01114           this->HandleButtonClick(widget);
01115           this->SetDirty();
01116           switch (widget) {
01117             default: NOT_REACHED();
01118             case WID_NSS_CLIENTS_BTND: case WID_NSS_CLIENTS_BTNU:
01119               _settings_client.network.max_clients    = Clamp(_settings_client.network.max_clients    + widget - WID_NSS_CLIENTS_TXT,    2, MAX_CLIENTS);
01120               break;
01121             case WID_NSS_COMPANIES_BTND: case WID_NSS_COMPANIES_BTNU:
01122               _settings_client.network.max_companies  = Clamp(_settings_client.network.max_companies  + widget - WID_NSS_COMPANIES_TXT,  1, MAX_COMPANIES);
01123               break;
01124             case WID_NSS_SPECTATORS_BTND: case WID_NSS_SPECTATORS_BTNU:
01125               _settings_client.network.max_spectators = Clamp(_settings_client.network.max_spectators + widget - WID_NSS_SPECTATORS_TXT, 0, MAX_CLIENTS);
01126               break;
01127           }
01128         }
01129         _left_button_clicked = false;
01130         break;
01131 
01132       case WID_NSS_CLIENTS_TXT:    // Click on number of clients
01133         this->widget_id = WID_NSS_CLIENTS_TXT;
01134         SetDParam(0, _settings_client.network.max_clients);
01135         ShowQueryString(STR_JUST_INT, STR_NETWORK_START_SERVER_NUMBER_OF_CLIENTS,    4, this, CS_NUMERAL, QSF_NONE);
01136         break;
01137 
01138       case WID_NSS_COMPANIES_TXT:  // Click on number of companies
01139         this->widget_id = WID_NSS_COMPANIES_TXT;
01140         SetDParam(0, _settings_client.network.max_companies);
01141         ShowQueryString(STR_JUST_INT, STR_NETWORK_START_SERVER_NUMBER_OF_COMPANIES,  3, this, CS_NUMERAL, QSF_NONE);
01142         break;
01143 
01144       case WID_NSS_SPECTATORS_TXT: // Click on number of spectators
01145         this->widget_id = WID_NSS_SPECTATORS_TXT;
01146         SetDParam(0, _settings_client.network.max_spectators);
01147         ShowQueryString(STR_JUST_INT, STR_NETWORK_START_SERVER_NUMBER_OF_SPECTATORS, 4, this, CS_NUMERAL, QSF_NONE);
01148         break;
01149 
01150       case WID_NSS_LANGUAGE_BTN: { // Language
01151         uint sel = 0;
01152         for (uint i = 0; i < lengthof(_language_dropdown) - 1; i++) {
01153           if (_language_dropdown[i] == STR_NETWORK_LANG_ANY + _settings_client.network.server_lang) {
01154             sel = i;
01155             break;
01156           }
01157         }
01158         ShowDropDownMenu(this, _language_dropdown, sel, WID_NSS_LANGUAGE_BTN, 0, 0);
01159         break;
01160       }
01161 
01162       case WID_NSS_GENERATE_GAME: // Start game
01163         _is_network_server = true;
01164         if (_ctrl_pressed) {
01165           StartNewGameWithoutGUI(GENERATE_NEW_SEED);
01166         } else {
01167           ShowGenerateLandscape();
01168         }
01169         break;
01170 
01171       case WID_NSS_LOAD_GAME:
01172         _is_network_server = true;
01173         ShowSaveLoadDialog(SLD_LOAD_GAME);
01174         break;
01175 
01176       case WID_NSS_PLAY_SCENARIO:
01177         _is_network_server = true;
01178         ShowSaveLoadDialog(SLD_LOAD_SCENARIO);
01179         break;
01180 
01181       case WID_NSS_PLAY_HEIGHTMAP:
01182         _is_network_server = true;
01183         ShowSaveLoadDialog(SLD_LOAD_HEIGHTMAP);
01184         break;
01185     }
01186   }
01187 
01188   virtual void OnDropdownSelect(int widget, int index)
01189   {
01190     switch (widget) {
01191       case WID_NSS_CONNTYPE_BTN:
01192         _settings_client.network.server_advertise = (index != 0);
01193         break;
01194       case WID_NSS_LANGUAGE_BTN:
01195         _settings_client.network.server_lang = _language_dropdown[index] - STR_NETWORK_LANG_ANY;
01196         break;
01197       default:
01198         NOT_REACHED();
01199     }
01200 
01201     this->SetDirty();
01202   }
01203 
01204   virtual void OnEditboxChanged(int wid)
01205   {
01206     if (wid == WID_NSS_GAMENAME) {
01207       strecpy(_settings_client.network.server_name, this->name_editbox.text.buf, lastof(_settings_client.network.server_name));
01208     }
01209   }
01210 
01211   virtual void OnTimeout()
01212   {
01213     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};
01214     for (const int *widget = raise_widgets; *widget != WIDGET_LIST_END; widget++) {
01215       if (this->IsWidgetLowered(*widget)) {
01216         this->RaiseWidget(*widget);
01217         this->SetWidgetDirty(*widget);
01218       }
01219     }
01220   }
01221 
01222   virtual void OnQueryTextFinished(char *str)
01223   {
01224     if (str == NULL) return;
01225 
01226     if (this->widget_id == WID_NSS_SETPWD) {
01227       strecpy(_settings_client.network.server_password, str, lastof(_settings_client.network.server_password));
01228     } else {
01229       int32 value = atoi(str);
01230       this->SetWidgetDirty(this->widget_id);
01231       switch (this->widget_id) {
01232         default: NOT_REACHED();
01233         case WID_NSS_CLIENTS_TXT:    _settings_client.network.max_clients    = Clamp(value, 2, MAX_CLIENTS); break;
01234         case WID_NSS_COMPANIES_TXT:  _settings_client.network.max_companies  = Clamp(value, 1, MAX_COMPANIES); break;
01235         case WID_NSS_SPECTATORS_TXT: _settings_client.network.max_spectators = Clamp(value, 0, MAX_CLIENTS); break;
01236       }
01237     }
01238 
01239     this->SetDirty();
01240   }
01241 };
01242 
01243 static const NWidgetPart _nested_network_start_server_window_widgets[] = {
01244   NWidget(NWID_HORIZONTAL),
01245     NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE),
01246     NWidget(WWT_CAPTION, COLOUR_LIGHT_BLUE), SetDataTip(STR_NETWORK_START_SERVER_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01247   EndContainer(),
01248   NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NSS_BACKGROUND),
01249     NWidget(NWID_VERTICAL), SetPIP(10, 6, 10),
01250       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 6, 10),
01251         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01252           /* Game name widgets */
01253           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_GAMENAME_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_NEW_GAME_NAME, STR_NULL),
01254           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),
01255         EndContainer(),
01256       EndContainer(),
01257 
01258       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 6, 10),
01259         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01260           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_CONNTYPE_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_SERVER_LIST_CONNECTION, STR_NULL),
01261           NWidget(WWT_DROPDOWN, COLOUR_LIGHT_BLUE, WID_NSS_CONNTYPE_BTN), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_NETWORK_SERVER_LIST_CONNECTION_TOOLTIP),
01262         EndContainer(),
01263         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01264           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_LANGUAGE_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_LANGUAGE_SPOKEN, STR_NULL),
01265           NWidget(WWT_DROPDOWN, COLOUR_LIGHT_BLUE, WID_NSS_LANGUAGE_BTN), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_NETWORK_START_SERVER_LANGUAGE_TOOLTIP),
01266         EndContainer(),
01267         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01268           NWidget(NWID_SPACER), SetFill(1, 1),
01269           NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_SETPWD), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_SET_PASSWORD, STR_NETWORK_START_SERVER_PASSWORD_TOOLTIP),
01270         EndContainer(),
01271       EndContainer(),
01272 
01273       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 6, 10),
01274         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01275           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_CLIENTS_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_NUMBER_OF_CLIENTS, STR_NULL),
01276           NWidget(NWID_HORIZONTAL),
01277             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),
01278             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),
01279             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),
01280           EndContainer(),
01281         EndContainer(),
01282 
01283         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01284           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_COMPANIES_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_NUMBER_OF_COMPANIES, STR_NULL),
01285           NWidget(NWID_HORIZONTAL),
01286             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),
01287             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),
01288             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),
01289           EndContainer(),
01290         EndContainer(),
01291 
01292         NWidget(NWID_VERTICAL), SetPIP(0, 1, 0),
01293           NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NSS_SPECTATORS_LABEL), SetFill(1, 0), SetDataTip(STR_NETWORK_START_SERVER_NUMBER_OF_SPECTATORS, STR_NULL),
01294           NWidget(NWID_HORIZONTAL),
01295             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),
01296             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),
01297             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),
01298           EndContainer(),
01299         EndContainer(),
01300       EndContainer(),
01301 
01302       /* 'generate game' and 'load game' buttons */
01303       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 6, 10),
01304         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_GENERATE_GAME), SetDataTip(STR_INTRO_NEW_GAME, STR_INTRO_TOOLTIP_NEW_GAME), SetFill(1, 0),
01305         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_LOAD_GAME), SetDataTip(STR_INTRO_LOAD_GAME, STR_INTRO_TOOLTIP_LOAD_GAME), SetFill(1, 0),
01306       EndContainer(),
01307 
01308       /* 'play scenario' and 'play heightmap' buttons */
01309       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 6, 10),
01310         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_PLAY_SCENARIO), SetDataTip(STR_INTRO_PLAY_SCENARIO, STR_INTRO_TOOLTIP_PLAY_SCENARIO), SetFill(1, 0),
01311         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_PLAY_HEIGHTMAP), SetDataTip(STR_INTRO_PLAY_HEIGHTMAP, STR_INTRO_TOOLTIP_PLAY_HEIGHTMAP), SetFill(1, 0),
01312       EndContainer(),
01313 
01314       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 0, 10),
01315         NWidget(NWID_SPACER), SetFill(1, 0),
01316         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NSS_CANCEL), SetDataTip(STR_BUTTON_CANCEL, STR_NULL), SetMinimalSize(128, 12),
01317         NWidget(NWID_SPACER), SetFill(1, 0),
01318       EndContainer(),
01319     EndContainer(),
01320   EndContainer(),
01321 };
01322 
01323 static const WindowDesc _network_start_server_window_desc(
01324   WDP_CENTER, 0, 0,
01325   WC_NETWORK_WINDOW, WC_NONE,
01326   0,
01327   _nested_network_start_server_window_widgets, lengthof(_nested_network_start_server_window_widgets)
01328 );
01329 
01330 static void ShowNetworkStartServerWindow()
01331 {
01332   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_GAME);
01333   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_LOBBY);
01334 
01335   new NetworkStartServerWindow(&_network_start_server_window_desc);
01336 }
01337 
01338 struct NetworkLobbyWindow : public Window {
01339   CompanyID company;       
01340   NetworkGameList *server; 
01341   NetworkCompanyInfo company_info[MAX_COMPANIES];
01342   Scrollbar *vscroll;
01343 
01344   NetworkLobbyWindow(const WindowDesc *desc, NetworkGameList *ngl) :
01345       Window(), company(INVALID_COMPANY), server(ngl)
01346   {
01347     this->CreateNestedTree(desc);
01348     this->vscroll = this->GetScrollbar(WID_NL_SCROLLBAR);
01349     this->FinishInitNested(desc, WN_NETWORK_WINDOW_LOBBY);
01350     this->OnResize();
01351   }
01352 
01353   CompanyID NetworkLobbyFindCompanyIndex(byte pos) const
01354   {
01355     /* Scroll through all this->company_info and get the 'pos' item that is not empty. */
01356     for (CompanyID i = COMPANY_FIRST; i < MAX_COMPANIES; i++) {
01357       if (!StrEmpty(this->company_info[i].company_name)) {
01358         if (pos-- == 0) return i;
01359       }
01360     }
01361 
01362     return COMPANY_FIRST;
01363   }
01364 
01365   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01366   {
01367     switch (widget) {
01368       case WID_NL_HEADER:
01369         size->height = WD_MATRIX_TOP + FONT_HEIGHT_NORMAL + WD_MATRIX_BOTTOM;
01370         break;
01371 
01372       case WID_NL_MATRIX:
01373         resize->height = WD_MATRIX_TOP + FONT_HEIGHT_NORMAL + WD_MATRIX_BOTTOM;
01374         size->height = 10 * resize->height;
01375         break;
01376 
01377       case WID_NL_DETAILS:
01378         size->height = 30 + 11 * FONT_HEIGHT_NORMAL;
01379         break;
01380     }
01381   }
01382 
01383   virtual void SetStringParameters(int widget) const
01384   {
01385     switch (widget) {
01386       case WID_NL_TEXT:
01387         SetDParamStr(0, this->server->info.server_name);
01388         break;
01389     }
01390   }
01391 
01392   virtual void DrawWidget(const Rect &r, int widget) const
01393   {
01394     switch (widget) {
01395       case WID_NL_DETAILS:
01396         this->DrawDetails(r);
01397         break;
01398 
01399       case WID_NL_MATRIX:
01400         this->DrawMatrix(r);
01401         break;
01402     }
01403   }
01404 
01405   virtual void OnPaint()
01406   {
01407     const NetworkGameInfo *gi = &this->server->info;
01408 
01409     /* Join button is disabled when no company is selected and for AI companies. */
01410     this->SetWidgetDisabledState(WID_NL_JOIN, this->company == INVALID_COMPANY || GetLobbyCompanyInfo(this->company)->ai);
01411     /* Cannot start new company if there are too many. */
01412     this->SetWidgetDisabledState(WID_NL_NEW, gi->companies_on >= gi->companies_max);
01413     /* Cannot spectate if there are too many spectators. */
01414     this->SetWidgetDisabledState(WID_NL_SPECTATE, gi->spectators_on >= gi->spectators_max);
01415 
01416     this->vscroll->SetCount(gi->companies_on);
01417 
01418     /* Draw window widgets */
01419     this->DrawWidgets();
01420   }
01421 
01422   void DrawMatrix(const Rect &r) const
01423   {
01424     bool rtl = _current_text_dir == TD_RTL;
01425     uint left = r.left + WD_FRAMERECT_LEFT;
01426     uint right = r.right - WD_FRAMERECT_RIGHT;
01427 
01428     Dimension lock_size = GetSpriteSize(SPR_LOCK);
01429     int lock_width      = lock_size.width;
01430     int lock_y_offset   = (this->resize.step_height - WD_MATRIX_TOP - WD_MATRIX_BOTTOM - lock_size.height) / 2;
01431 
01432     Dimension profit_size = GetSpriteSize(SPR_PROFIT_LOT);
01433     int profit_width      = lock_size.width;
01434     int profit_y_offset   = (this->resize.step_height - WD_MATRIX_TOP - WD_MATRIX_BOTTOM - profit_size.height) / 2;
01435 
01436     uint text_left   = left  + (rtl ? lock_width + profit_width + 4 : 0);
01437     uint text_right  = right - (rtl ? 0 : lock_width + profit_width + 4);
01438     uint profit_left = rtl ? left : right - profit_width;
01439     uint lock_left   = rtl ? left + profit_width + 2 : right - profit_width - lock_width - 2;
01440 
01441     int y = r.top + WD_MATRIX_TOP;
01442     /* Draw company list */
01443     int pos = this->vscroll->GetPosition();
01444     while (pos < this->server->info.companies_on) {
01445       byte company = NetworkLobbyFindCompanyIndex(pos);
01446       bool income = false;
01447       if (this->company == company) {
01448         GfxFillRect(r.left + 1, y - 2, r.right - 1, y + FONT_HEIGHT_NORMAL, PC_GREY); // show highlighted item with a different colour
01449       }
01450 
01451       DrawString(text_left, text_right, y, this->company_info[company].company_name, TC_BLACK);
01452       if (this->company_info[company].use_password != 0) DrawSprite(SPR_LOCK, PAL_NONE, lock_left, y + lock_y_offset);
01453 
01454       /* If the company's income was positive puts a green dot else a red dot */
01455       if (this->company_info[company].income >= 0) income = true;
01456       DrawSprite(income ? SPR_PROFIT_LOT : SPR_PROFIT_NEGATIVE, PAL_NONE, profit_left, y + profit_y_offset);
01457 
01458       pos++;
01459       y += this->resize.step_height;
01460       if (pos >= this->vscroll->GetPosition() + this->vscroll->GetCapacity()) break;
01461     }
01462   }
01463 
01464   void DrawDetails(const Rect &r) const
01465   {
01466     const int detail_height = 12 + FONT_HEIGHT_NORMAL + 12;
01467     /* Draw info about selected company when it is selected in the left window. */
01468     GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.top + detail_height - 1, PC_DARK_BLUE);
01469     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);
01470 
01471     if (this->company == INVALID_COMPANY || StrEmpty(this->company_info[this->company].company_name)) return;
01472 
01473     int y = r.top + detail_height + 4;
01474     const NetworkGameInfo *gi = &this->server->info;
01475 
01476     SetDParam(0, gi->clients_on);
01477     SetDParam(1, gi->clients_max);
01478     SetDParam(2, gi->companies_on);
01479     SetDParam(3, gi->companies_max);
01480     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_CLIENTS);
01481     y += FONT_HEIGHT_NORMAL;
01482 
01483     SetDParamStr(0, this->company_info[this->company].company_name);
01484     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_COMPANY_NAME);
01485     y += FONT_HEIGHT_NORMAL;
01486 
01487     SetDParam(0, this->company_info[this->company].inaugurated_year);
01488     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_INAUGURATION_YEAR); // inauguration year
01489     y += FONT_HEIGHT_NORMAL;
01490 
01491     SetDParam(0, this->company_info[this->company].company_value);
01492     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_VALUE); // company value
01493     y += FONT_HEIGHT_NORMAL;
01494 
01495     SetDParam(0, this->company_info[this->company].money);
01496     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_CURRENT_BALANCE); // current balance
01497     y += FONT_HEIGHT_NORMAL;
01498 
01499     SetDParam(0, this->company_info[this->company].income);
01500     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_LAST_YEARS_INCOME); // last year's income
01501     y += FONT_HEIGHT_NORMAL;
01502 
01503     SetDParam(0, this->company_info[this->company].performance);
01504     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_PERFORMANCE); // performance
01505     y += FONT_HEIGHT_NORMAL;
01506 
01507     SetDParam(0, this->company_info[this->company].num_vehicle[NETWORK_VEH_TRAIN]);
01508     SetDParam(1, this->company_info[this->company].num_vehicle[NETWORK_VEH_LORRY]);
01509     SetDParam(2, this->company_info[this->company].num_vehicle[NETWORK_VEH_BUS]);
01510     SetDParam(3, this->company_info[this->company].num_vehicle[NETWORK_VEH_SHIP]);
01511     SetDParam(4, this->company_info[this->company].num_vehicle[NETWORK_VEH_PLANE]);
01512     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_VEHICLES); // vehicles
01513     y += FONT_HEIGHT_NORMAL;
01514 
01515     SetDParam(0, this->company_info[this->company].num_station[NETWORK_VEH_TRAIN]);
01516     SetDParam(1, this->company_info[this->company].num_station[NETWORK_VEH_LORRY]);
01517     SetDParam(2, this->company_info[this->company].num_station[NETWORK_VEH_BUS]);
01518     SetDParam(3, this->company_info[this->company].num_station[NETWORK_VEH_SHIP]);
01519     SetDParam(4, this->company_info[this->company].num_station[NETWORK_VEH_PLANE]);
01520     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_STATIONS); // stations
01521     y += FONT_HEIGHT_NORMAL;
01522 
01523     SetDParamStr(0, this->company_info[this->company].clients);
01524     DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_GAME_LOBBY_PLAYERS); // players
01525   }
01526 
01527   virtual void OnClick(Point pt, int widget, int click_count)
01528   {
01529     switch (widget) {
01530       case WID_NL_CANCEL:   // Cancel button
01531         ShowNetworkGameWindow();
01532         break;
01533 
01534       case WID_NL_MATRIX: { // Company list
01535         uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_NL_MATRIX);
01536         this->company = (id_v >= this->server->info.companies_on) ? INVALID_COMPANY : NetworkLobbyFindCompanyIndex(id_v);
01537         this->SetDirty();
01538 
01539         /* FIXME the disabling should go into some InvalidateData, which is called instead of the SetDirty */
01540         if (click_count > 1 && !this->IsWidgetDisabled(WID_NL_JOIN)) this->OnClick(pt, WID_NL_JOIN, 1);
01541         break;
01542       }
01543 
01544       case WID_NL_JOIN:     // Join company
01545         /* Button can be clicked only when it is enabled. */
01546         NetworkClientConnectGame(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port), this->company);
01547         break;
01548 
01549       case WID_NL_NEW:      // New company
01550         NetworkClientConnectGame(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port), COMPANY_NEW_COMPANY);
01551         break;
01552 
01553       case WID_NL_SPECTATE: // Spectate game
01554         NetworkClientConnectGame(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port), COMPANY_SPECTATOR);
01555         break;
01556 
01557       case WID_NL_REFRESH:  // Refresh
01558         NetworkTCPQueryServer(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port)); // company info
01559         NetworkUDPQueryServer(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port)); // general data
01560         /* Clear the information so removed companies don't remain */
01561         memset(this->company_info, 0, sizeof(this->company_info));
01562         break;
01563     }
01564   }
01565 
01566   virtual void OnResize()
01567   {
01568     this->vscroll->SetCapacityFromWidget(this, WID_NL_MATRIX);
01569     this->GetWidget<NWidgetCore>(WID_NL_MATRIX)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
01570   }
01571 };
01572 
01573 static const NWidgetPart _nested_network_lobby_window_widgets[] = {
01574   NWidget(NWID_HORIZONTAL),
01575     NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE),
01576     NWidget(WWT_CAPTION, COLOUR_LIGHT_BLUE), SetDataTip(STR_NETWORK_GAME_LOBBY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01577   EndContainer(),
01578   NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NL_BACKGROUND),
01579     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),
01580     NWidget(NWID_SPACER), SetMinimalSize(0, 3),
01581     NWidget(NWID_HORIZONTAL), SetPIP(10, 0, 10),
01582       /* Company list. */
01583       NWidget(NWID_VERTICAL),
01584         NWidget(WWT_PANEL, COLOUR_WHITE, WID_NL_HEADER), SetMinimalSize(146, 0), SetResize(1, 0), SetFill(1, 0), EndContainer(),
01585         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),
01586       EndContainer(),
01587       NWidget(NWID_VSCROLLBAR, COLOUR_LIGHT_BLUE, WID_NL_SCROLLBAR),
01588       NWidget(NWID_SPACER), SetMinimalSize(5, 0), SetResize(0, 1),
01589       /* Company info. */
01590       NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NL_DETAILS), SetMinimalSize(232, 0), SetResize(1, 1), SetFill(1, 1), EndContainer(),
01591     EndContainer(),
01592     NWidget(NWID_SPACER), SetMinimalSize(0, 9),
01593     /* Buttons. */
01594     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 3, 10),
01595       NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, 3, 0),
01596         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),
01597         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),
01598       EndContainer(),
01599       NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, 3, 0),
01600         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),
01601         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),
01602       EndContainer(),
01603       NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, 3, 0),
01604         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NL_CANCEL), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
01605         NWidget(NWID_SPACER), SetFill(1, 1),
01606       EndContainer(),
01607     EndContainer(),
01608     NWidget(NWID_SPACER), SetMinimalSize(0, 8),
01609   EndContainer(),
01610 };
01611 
01612 static const WindowDesc _network_lobby_window_desc(
01613   WDP_CENTER, 0, 0,
01614   WC_NETWORK_WINDOW, WC_NONE,
01615   0,
01616   _nested_network_lobby_window_widgets, lengthof(_nested_network_lobby_window_widgets)
01617 );
01618 
01623 static void ShowNetworkLobbyWindow(NetworkGameList *ngl)
01624 {
01625   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_START);
01626   DeleteWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_GAME);
01627 
01628   NetworkTCPQueryServer(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port)); // company info
01629   NetworkUDPQueryServer(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port)); // general data
01630 
01631   new NetworkLobbyWindow(&_network_lobby_window_desc, ngl);
01632 }
01633 
01639 NetworkCompanyInfo *GetLobbyCompanyInfo(CompanyID company)
01640 {
01641   NetworkLobbyWindow *lobby = dynamic_cast<NetworkLobbyWindow*>(FindWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_LOBBY));
01642   return (lobby != NULL && company < MAX_COMPANIES) ? &lobby->company_info[company] : NULL;
01643 }
01644 
01645 /* The window below gives information about the connected clients
01646  *  and also makes able to give money to them, kick them (if server)
01647  *  and stuff like that. */
01648 
01649 extern void DrawCompanyIcon(CompanyID cid, int x, int y);
01650 
01655 typedef void ClientList_Action_Proc(const NetworkClientInfo *ci);
01656 
01657 static const NWidgetPart _nested_client_list_popup_widgets[] = {
01658   NWidget(WWT_PANEL, COLOUR_GREY, WID_CLP_PANEL), EndContainer(),
01659 };
01660 
01661 static const WindowDesc _client_list_popup_desc(
01662   WDP_AUTO, 0, 0,
01663   WC_CLIENT_LIST_POPUP, WC_CLIENT_LIST,
01664   0,
01665   _nested_client_list_popup_widgets, lengthof(_nested_client_list_popup_widgets)
01666 );
01667 
01668 /* Here we start to define the options out of the menu */
01669 static void ClientList_Kick(const NetworkClientInfo *ci)
01670 {
01671   NetworkServerKickClient(ci->client_id);
01672 }
01673 
01674 static void ClientList_Ban(const NetworkClientInfo *ci)
01675 {
01676   NetworkServerKickOrBanIP(ci->client_id, true);
01677 }
01678 
01679 static void ClientList_GiveMoney(const NetworkClientInfo *ci)
01680 {
01681   ShowNetworkGiveMoneyWindow(ci->client_playas);
01682 }
01683 
01684 static void ClientList_SpeakToClient(const NetworkClientInfo *ci)
01685 {
01686   ShowNetworkChatQueryWindow(DESTTYPE_CLIENT, ci->client_id);
01687 }
01688 
01689 static void ClientList_SpeakToCompany(const NetworkClientInfo *ci)
01690 {
01691   ShowNetworkChatQueryWindow(DESTTYPE_TEAM, ci->client_playas);
01692 }
01693 
01694 static void ClientList_SpeakToAll(const NetworkClientInfo *ci)
01695 {
01696   ShowNetworkChatQueryWindow(DESTTYPE_BROADCAST, 0);
01697 }
01698 
01700 struct NetworkClientListPopupWindow : Window {
01702   struct ClientListAction {
01703     StringID name;                
01704     ClientList_Action_Proc *proc; 
01705   };
01706 
01707   uint sel_index;
01708   ClientID client_id;
01709   Point desired_location;
01710   SmallVector<ClientListAction, 2> actions; 
01711 
01717   inline void AddAction(StringID name, ClientList_Action_Proc *proc)
01718   {
01719     ClientListAction *action = this->actions.Append();
01720     action->name = name;
01721     action->proc = proc;
01722   }
01723 
01724   NetworkClientListPopupWindow(const WindowDesc *desc, int x, int y, ClientID client_id) :
01725       Window(),
01726       sel_index(0), client_id(client_id)
01727   {
01728     this->desired_location.x = x;
01729     this->desired_location.y = y;
01730 
01731     const NetworkClientInfo *ci = NetworkClientInfo::GetByClientID(client_id);
01732 
01733     if (_network_own_client_id != ci->client_id) {
01734       this->AddAction(STR_NETWORK_CLIENTLIST_SPEAK_TO_CLIENT, &ClientList_SpeakToClient);
01735     }
01736 
01737     if (Company::IsValidID(ci->client_playas) || ci->client_playas == COMPANY_SPECTATOR) {
01738       this->AddAction(STR_NETWORK_CLIENTLIST_SPEAK_TO_COMPANY, &ClientList_SpeakToCompany);
01739     }
01740     this->AddAction(STR_NETWORK_CLIENTLIST_SPEAK_TO_ALL, &ClientList_SpeakToAll);
01741 
01742     if (_network_own_client_id != ci->client_id) {
01743       /* We are no spectator and the company we want to give money to is no spectator and money gifts are allowed. */
01744       if (Company::IsValidID(_local_company) && Company::IsValidID(ci->client_playas) && _settings_game.economy.give_money) {
01745         this->AddAction(STR_NETWORK_CLIENTLIST_GIVE_MONEY, &ClientList_GiveMoney);
01746       }
01747     }
01748 
01749     /* A server can kick clients (but not himself). */
01750     if (_network_server && _network_own_client_id != ci->client_id) {
01751       this->AddAction(STR_NETWORK_CLIENTLIST_KICK, &ClientList_Kick);
01752       this->AddAction(STR_NETWORK_CLIENTLIST_BAN, &ClientList_Ban);
01753     }
01754 
01755     this->InitNested(desc, client_id);
01756     CLRBITS(this->flags, WF_WHITE_BORDER);
01757   }
01758 
01759   virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
01760   {
01761     return this->desired_location;
01762   }
01763 
01764   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01765   {
01766     Dimension d = *size;
01767     for (const ClientListAction *action = this->actions.Begin(); action != this->actions.End(); action++) {
01768       d = maxdim(GetStringBoundingBox(action->name), d);
01769     }
01770 
01771     d.height *= this->actions.Length();
01772     d.width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
01773     d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
01774     *size = d;
01775   }
01776 
01777   virtual void DrawWidget(const Rect &r, int widget) const
01778   {
01779     /* Draw the actions */
01780     int sel = this->sel_index;
01781     int y = r.top + WD_FRAMERECT_TOP;
01782     for (const ClientListAction *action = this->actions.Begin(); action != this->actions.End(); action++, y += FONT_HEIGHT_NORMAL) {
01783       TextColour colour;
01784       if (sel-- == 0) { // Selected item, highlight it
01785         GfxFillRect(r.left + 1, y, r.right - 1, y + FONT_HEIGHT_NORMAL - 1, PC_BLACK);
01786         colour = TC_WHITE;
01787       } else {
01788         colour = TC_BLACK;
01789       }
01790 
01791       DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, action->name, colour);
01792     }
01793   }
01794 
01795   virtual void OnMouseLoop()
01796   {
01797     /* We selected an action */
01798     uint index = (_cursor.pos.y - this->top - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
01799 
01800     if (_left_button_down) {
01801       if (index == this->sel_index || index >= this->actions.Length()) return;
01802 
01803       this->sel_index = index;
01804       this->SetDirty();
01805     } else {
01806       if (index < this->actions.Length() && _cursor.pos.y >= this->top) {
01807         const NetworkClientInfo *ci = NetworkClientInfo::GetByClientID(this->client_id);
01808         if (ci != NULL) this->actions[index].proc(ci);
01809       }
01810 
01811       DeleteWindowByClass(WC_CLIENT_LIST_POPUP);
01812     }
01813   }
01814 };
01815 
01819 static void PopupClientList(ClientID client_id, int x, int y)
01820 {
01821   DeleteWindowByClass(WC_CLIENT_LIST_POPUP);
01822 
01823   if (NetworkClientInfo::GetByClientID(client_id) == NULL) return;
01824 
01825   new NetworkClientListPopupWindow(&_client_list_popup_desc, x, y, client_id);
01826 }
01827 
01828 static const NWidgetPart _nested_client_list_widgets[] = {
01829   NWidget(NWID_HORIZONTAL),
01830     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01831     NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_NETWORK_COMPANY_LIST_CLIENT_LIST, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01832     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01833   EndContainer(),
01834   NWidget(WWT_PANEL, COLOUR_GREY, WID_CL_PANEL), SetMinimalSize(250, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM), SetResize(1, 1), EndContainer(),
01835 };
01836 
01837 static const WindowDesc _client_list_desc(
01838   WDP_AUTO, 0, 0,
01839   WC_CLIENT_LIST, WC_NONE,
01840   0,
01841   _nested_client_list_widgets, lengthof(_nested_client_list_widgets)
01842 );
01843 
01847 struct NetworkClientListWindow : Window {
01848   int selected_item;
01849 
01850   uint server_client_width;
01851   uint company_icon_width;
01852 
01853   NetworkClientListWindow(const WindowDesc *desc, WindowNumber window_number) :
01854       Window(),
01855       selected_item(-1)
01856   {
01857     this->InitNested(desc, window_number);
01858   }
01859 
01863   bool CheckClientListHeight()
01864   {
01865     int num = 0;
01866     const NetworkClientInfo *ci;
01867 
01868     /* Should be replaced with a loop through all clients */
01869     FOR_ALL_CLIENT_INFOS(ci) {
01870       if (ci->client_playas != COMPANY_INACTIVE_CLIENT) num++;
01871     }
01872 
01873     num *= FONT_HEIGHT_NORMAL;
01874 
01875     int diff = (num + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM) - (this->GetWidget<NWidgetBase>(WID_CL_PANEL)->current_y);
01876     /* If height is changed */
01877     if (diff != 0) {
01878       ResizeWindow(this, 0, diff);
01879       return false;
01880     }
01881     return true;
01882   }
01883 
01884   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01885   {
01886     if (widget != WID_CL_PANEL) return;
01887 
01888     this->server_client_width = max(GetStringBoundingBox(STR_NETWORK_SERVER).width, GetStringBoundingBox(STR_NETWORK_CLIENT).width) + WD_FRAMERECT_RIGHT;
01889     this->company_icon_width = GetSpriteSize(SPR_COMPANY_ICON).width + WD_FRAMERECT_LEFT;
01890 
01891     uint width = 100; // Default width
01892     const NetworkClientInfo *ci;
01893     FOR_ALL_CLIENT_INFOS(ci) {
01894       width = max(width, GetStringBoundingBox(ci->client_name).width);
01895     }
01896 
01897     size->width = WD_FRAMERECT_LEFT + this->server_client_width + this->company_icon_width + width + WD_FRAMERECT_RIGHT;
01898   }
01899 
01900   virtual void OnPaint()
01901   {
01902     /* Check if we need to reset the height */
01903     if (!this->CheckClientListHeight()) return;
01904 
01905     this->DrawWidgets();
01906   }
01907 
01908   virtual void DrawWidget(const Rect &r, int widget) const
01909   {
01910     if (widget != WID_CL_PANEL) return;
01911 
01912     bool rtl = _current_text_dir == TD_RTL;
01913     int icon_y_offset = 1 + (FONT_HEIGHT_NORMAL - 10) / 2;
01914     uint y = r.top + WD_FRAMERECT_TOP;
01915     uint left = r.left + WD_FRAMERECT_LEFT;
01916     uint right = r.right - WD_FRAMERECT_RIGHT;
01917     uint type_icon_width = this->server_client_width + this->company_icon_width;
01918 
01919 
01920     uint type_left  = rtl ? right - this->server_client_width : left;
01921     uint type_right = rtl ? right : left + this->server_client_width - 1;
01922     uint icon_left  = rtl ? right - type_icon_width + WD_FRAMERECT_LEFT : left + this->server_client_width;
01923     uint name_left  = rtl ? left : left + type_icon_width;
01924     uint name_right = rtl ? right - type_icon_width : right;
01925 
01926     int i = 0;
01927     const NetworkClientInfo *ci;
01928     FOR_ALL_CLIENT_INFOS(ci) {
01929       TextColour colour;
01930       if (this->selected_item == i++) { // Selected item, highlight it
01931         GfxFillRect(r.left + 1, y, r.right - 1, y + FONT_HEIGHT_NORMAL - 1, PC_BLACK);
01932         colour = TC_WHITE;
01933       } else {
01934         colour = TC_BLACK;
01935       }
01936 
01937       if (ci->client_id == CLIENT_ID_SERVER) {
01938         DrawString(type_left, type_right, y, STR_NETWORK_SERVER, colour);
01939       } else {
01940         DrawString(type_left, type_right, y, STR_NETWORK_CLIENT, colour);
01941       }
01942 
01943       /* Filter out spectators */
01944       if (Company::IsValidID(ci->client_playas)) DrawCompanyIcon(ci->client_playas, icon_left, y + icon_y_offset);
01945 
01946       DrawString(name_left, name_right, y, ci->client_name, colour);
01947 
01948       y += FONT_HEIGHT_NORMAL;
01949     }
01950   }
01951 
01952   virtual void OnClick(Point pt, int widget, int click_count)
01953   {
01954     /* Show the popup with option */
01955     if (this->selected_item != -1) {
01956       NetworkClientInfo *ci;
01957 
01958       int client_no = this->selected_item;
01959       FOR_ALL_CLIENT_INFOS(ci) {
01960         if (client_no == 0) break;
01961         client_no--;
01962       }
01963 
01964       if (ci != NULL) PopupClientList(ci->client_id, pt.x + this->left, pt.y + this->top);
01965     }
01966   }
01967 
01968   virtual void OnMouseOver(Point pt, int widget)
01969   {
01970     /* -1 means we left the current window */
01971     if (pt.y == -1) {
01972       this->selected_item = -1;
01973       this->SetDirty();
01974       return;
01975     }
01976 
01977     /* Find the new selected item (if any) */
01978     pt.y -= this->GetWidget<NWidgetBase>(WID_CL_PANEL)->pos_y;
01979     int item = -1;
01980     if (IsInsideMM(pt.y, WD_FRAMERECT_TOP, this->GetWidget<NWidgetBase>(WID_CL_PANEL)->current_y - WD_FRAMERECT_BOTTOM)) {
01981       item = (pt.y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
01982     }
01983 
01984     /* It did not change.. no update! */
01985     if (item == this->selected_item) return;
01986     this->selected_item = item;
01987 
01988     /* Repaint */
01989     this->SetDirty();
01990   }
01991 };
01992 
01993 void ShowClientList()
01994 {
01995   AllocateWindowDescFront<NetworkClientListWindow>(&_client_list_desc, 0);
01996 }
01997 
01998 NetworkJoinStatus _network_join_status; 
01999 uint8 _network_join_waiting;            
02000 uint32 _network_join_bytes;             
02001 uint32 _network_join_bytes_total;       
02002 
02003 struct NetworkJoinStatusWindow : Window {
02004   NetworkPasswordType password_type;
02005 
02006   NetworkJoinStatusWindow(const WindowDesc *desc) : Window()
02007   {
02008     this->parent = FindWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_GAME);
02009     this->InitNested(desc, WN_NETWORK_STATUS_WINDOW_JOIN);
02010   }
02011 
02012   virtual void DrawWidget(const Rect &r, int widget) const
02013   {
02014     if (widget != WID_NJS_BACKGROUND) return;
02015 
02016     uint8 progress; // used for progress bar
02017     DrawString(r.left + 2, r.right - 2, r.top + 20, STR_NETWORK_CONNECTING_1 + _network_join_status, TC_FROMSTRING, SA_HOR_CENTER);
02018     switch (_network_join_status) {
02019       case NETWORK_JOIN_STATUS_CONNECTING: case NETWORK_JOIN_STATUS_AUTHORIZING:
02020       case NETWORK_JOIN_STATUS_GETTING_COMPANY_INFO:
02021         progress = 10; // first two stages 10%
02022         break;
02023       case NETWORK_JOIN_STATUS_WAITING:
02024         SetDParam(0, _network_join_waiting);
02025         DrawString(r.left + 2, r.right - 2, r.top + 20 + FONT_HEIGHT_NORMAL, STR_NETWORK_CONNECTING_WAITING, TC_FROMSTRING, SA_HOR_CENTER);
02026         progress = 15; // third stage is 15%
02027         break;
02028       case NETWORK_JOIN_STATUS_DOWNLOADING:
02029         SetDParam(0, _network_join_bytes);
02030         SetDParam(1, _network_join_bytes_total);
02031         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);
02032         if (_network_join_bytes_total == 0) {
02033           progress = 15; // We don't have the final size yet; the server is still compressing!
02034           break;
02035         }
02036         /* FALL THROUGH */
02037       default: // Waiting is 15%, so the resting receivement of map is maximum 70%
02038         progress = 15 + _network_join_bytes * (100 - 15) / _network_join_bytes_total;
02039     }
02040 
02041     /* Draw nice progress bar :) */
02042     DrawFrameRect(r.left + 20, r.top + 5, (int)((this->width - 20) * progress / 100), r.top + 15, COLOUR_MAUVE, FR_NONE);
02043   }
02044 
02045   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
02046   {
02047     if (widget != WID_NJS_BACKGROUND) return;
02048 
02049     size->height = 25 + 2 * FONT_HEIGHT_NORMAL;
02050 
02051     /* Account for the statuses */
02052     uint width = 0;
02053     for (uint i = 0; i < NETWORK_JOIN_STATUS_END; i++) {
02054       width = max(width, GetStringBoundingBox(STR_NETWORK_CONNECTING_1 + i).width);
02055     }
02056 
02057     /* For the number of waiting (other) players */
02058     SetDParamMaxValue(0, MAX_CLIENTS);
02059     width = max(width, GetStringBoundingBox(STR_NETWORK_CONNECTING_WAITING).width);
02060 
02061     /* Account for downloading ~ 10 MiB */
02062     SetDParamMaxDigits(0, 8);
02063     SetDParamMaxDigits(1, 8);
02064     width = max(width, GetStringBoundingBox(STR_NETWORK_CONNECTING_DOWNLOADING_1).width);
02065     width = max(width, GetStringBoundingBox(STR_NETWORK_CONNECTING_DOWNLOADING_2).width);
02066 
02067     /* Give a bit more clearing for the widest strings than strictly needed */
02068     size->width = width + WD_FRAMERECT_LEFT + WD_FRAMERECT_BOTTOM + 10;
02069   }
02070 
02071   virtual void OnClick(Point pt, int widget, int click_count)
02072   {
02073     if (widget == WID_NJS_CANCELOK) { // Disconnect button
02074       NetworkDisconnect();
02075       SwitchToMode(SM_MENU);
02076       ShowNetworkGameWindow();
02077     }
02078   }
02079 
02080   virtual void OnQueryTextFinished(char *str)
02081   {
02082     if (StrEmpty(str)) {
02083       NetworkDisconnect();
02084       ShowNetworkGameWindow();
02085       return;
02086     }
02087 
02088     switch (this->password_type) {
02089       case NETWORK_GAME_PASSWORD:    MyClient::SendGamePassword   (str); break;
02090       case NETWORK_COMPANY_PASSWORD: MyClient::SendCompanyPassword(str); break;
02091       default: NOT_REACHED();
02092     }
02093   }
02094 };
02095 
02096 static const NWidgetPart _nested_network_join_status_window_widgets[] = {
02097   NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_NETWORK_CONNECTING_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
02098   NWidget(WWT_PANEL, COLOUR_GREY),
02099     NWidget(WWT_EMPTY, COLOUR_GREY, WID_NJS_BACKGROUND),
02100     NWidget(NWID_HORIZONTAL),
02101       NWidget(NWID_SPACER), SetMinimalSize(75, 0), SetFill(1, 0),
02102       NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NJS_CANCELOK), SetMinimalSize(101, 12), SetDataTip(STR_NETWORK_CONNECTION_DISCONNECT, STR_NULL),
02103       NWidget(NWID_SPACER), SetMinimalSize(75, 0), SetFill(1, 0),
02104     EndContainer(),
02105     NWidget(NWID_SPACER), SetMinimalSize(0, 4),
02106   EndContainer(),
02107 };
02108 
02109 static const WindowDesc _network_join_status_window_desc(
02110   WDP_CENTER, 0, 0,
02111   WC_NETWORK_STATUS_WINDOW, WC_NONE,
02112   WDF_MODAL,
02113   _nested_network_join_status_window_widgets, lengthof(_nested_network_join_status_window_widgets)
02114 );
02115 
02116 void ShowJoinStatusWindow()
02117 {
02118   DeleteWindowById(WC_NETWORK_STATUS_WINDOW, WN_NETWORK_STATUS_WINDOW_JOIN);
02119   new NetworkJoinStatusWindow(&_network_join_status_window_desc);
02120 }
02121 
02122 void ShowNetworkNeedPassword(NetworkPasswordType npt)
02123 {
02124   NetworkJoinStatusWindow *w = (NetworkJoinStatusWindow *)FindWindowById(WC_NETWORK_STATUS_WINDOW, WN_NETWORK_STATUS_WINDOW_JOIN);
02125   if (w == NULL) return;
02126   w->password_type = npt;
02127 
02128   StringID caption;
02129   switch (npt) {
02130     default: NOT_REACHED();
02131     case NETWORK_GAME_PASSWORD:    caption = STR_NETWORK_NEED_GAME_PASSWORD_CAPTION; break;
02132     case NETWORK_COMPANY_PASSWORD: caption = STR_NETWORK_NEED_COMPANY_PASSWORD_CAPTION; break;
02133   }
02134   ShowQueryString(STR_EMPTY, caption, NETWORK_PASSWORD_LENGTH, w, CS_ALPHANUMERAL, QSF_NONE);
02135 }
02136 
02137 struct NetworkCompanyPasswordWindow : public Window {
02138   QueryString password_editbox; 
02139 
02140   NetworkCompanyPasswordWindow(const WindowDesc *desc, Window *parent) : password_editbox(lengthof(_settings_client.network.default_company_pass))
02141   {
02142     this->InitNested(desc, 0);
02143 
02144     this->parent = parent;
02145     this->querystrings[WID_NCP_PASSWORD] = &this->password_editbox;
02146     this->password_editbox.cancel_button = WID_NCP_CANCEL;
02147     this->password_editbox.ok_button = WID_NCP_OK;
02148     this->SetFocusedWidget(WID_NCP_PASSWORD);
02149   }
02150 
02151   void OnOk()
02152   {
02153     if (this->IsWidgetLowered(WID_NCP_SAVE_AS_DEFAULT_PASSWORD)) {
02154       strecpy(_settings_client.network.default_company_pass, this->password_editbox.text.buf, lastof(_settings_client.network.default_company_pass));
02155     }
02156 
02157     NetworkChangeCompanyPassword(_local_company, this->password_editbox.text.buf);
02158   }
02159 
02160   virtual void OnClick(Point pt, int widget, int click_count)
02161   {
02162     switch (widget) {
02163       case WID_NCP_OK:
02164         this->OnOk();
02165         /* FALL THROUGH */
02166 
02167       case WID_NCP_CANCEL:
02168         delete this;
02169         break;
02170 
02171       case WID_NCP_SAVE_AS_DEFAULT_PASSWORD:
02172         this->ToggleWidgetLoweredState(WID_NCP_SAVE_AS_DEFAULT_PASSWORD);
02173         this->SetDirty();
02174         break;
02175     }
02176   }
02177 };
02178 
02179 static const NWidgetPart _nested_network_company_password_window_widgets[] = {
02180   NWidget(NWID_HORIZONTAL),
02181     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
02182     NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_COMPANY_PASSWORD_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
02183   EndContainer(),
02184   NWidget(WWT_PANEL, COLOUR_GREY, WID_NCP_BACKGROUND),
02185     NWidget(NWID_VERTICAL), SetPIP(5, 5, 5),
02186       NWidget(NWID_HORIZONTAL), SetPIP(5, 5, 5),
02187         NWidget(WWT_TEXT, COLOUR_GREY, WID_NCP_LABEL), SetDataTip(STR_COMPANY_VIEW_PASSWORD, STR_NULL),
02188         NWidget(WWT_EDITBOX, COLOUR_GREY, WID_NCP_PASSWORD), SetMinimalSize(194, 12), SetDataTip(STR_COMPANY_VIEW_SET_PASSWORD, STR_NULL),
02189       EndContainer(),
02190       NWidget(NWID_HORIZONTAL), SetPIP(5, 0, 5),
02191         NWidget(NWID_SPACER), SetFill(1, 0),
02192         NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_NCP_SAVE_AS_DEFAULT_PASSWORD), SetMinimalSize(194, 12),
02193                       SetDataTip(STR_COMPANY_PASSWORD_MAKE_DEFAULT, STR_COMPANY_PASSWORD_MAKE_DEFAULT_TOOLTIP),
02194       EndContainer(),
02195     EndContainer(),
02196   EndContainer(),
02197   NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
02198     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_NCP_CANCEL), SetFill(1, 0), SetDataTip(STR_BUTTON_CANCEL, STR_COMPANY_PASSWORD_CANCEL),
02199     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_NCP_OK), SetFill(1, 0), SetDataTip(STR_BUTTON_OK, STR_COMPANY_PASSWORD_OK),
02200   EndContainer(),
02201 };
02202 
02203 static const WindowDesc _network_company_password_window_desc(
02204   WDP_AUTO, 0, 0,
02205   WC_COMPANY_PASSWORD_WINDOW, WC_NONE,
02206   0,
02207   _nested_network_company_password_window_widgets, lengthof(_nested_network_company_password_window_widgets)
02208 );
02209 
02210 void ShowNetworkCompanyPasswordWindow(Window *parent)
02211 {
02212   DeleteWindowById(WC_COMPANY_PASSWORD_WINDOW, 0);
02213 
02214   new NetworkCompanyPasswordWindow(&_network_company_password_window_desc, parent);
02215 }
02216 
02217 #endif /* ENABLE_NETWORK */