client/gui-sdl2/pages.c

   1 /***********************************************************************
   2  Freeciv - Copyright (C) 1996-2004 - The Freeciv Team
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ***********************************************************************/
  13
  14 #ifdef HAVE_CONFIG_H
  15 #include <fc_config.h>
  16 #endif
  17
  18 /* utility */
  19 #include "fcintl.h"
  20 #include "log.h"
  21
  22 /* common */
  23 #include "fc_types.h"
  24 #include "version.h"
  25
  26 /* client */
  27 #include "connectdlg_common.h"
  28
  29 /* gui-sdl2 */
  30 #include "chatline.h"
  31 #include "colors.h"
  32 #include "connectdlg.h"
  33 #include "graphics.h"
  34 #include "gui_id.h"
  35 #include "gui_tilespec.h"
  36 #include "mapctrl.h"
  37 #include "mapview.h"
  38 #include "menu.h"
  39 #include "messagewin.h"
  40 #include "optiondlg.h"
  41 #include "themespec.h"
  42 #include "widget.h"
  43
  44 #include "pages.h"
  45
  46 static enum client_pages old_page = PAGE_MAIN;
  47
  48 /**************************************************************************
  49                                   MAIN PAGE
  50 **************************************************************************/
  51 static struct SMALL_DLG *pStartMenu = NULL;
  52
  53 static void popdown_start_menu(void);
  54
  55 /**************************************************************************
  56   User interacted with the Start New Game button.
  57 **************************************************************************/
  58 static int start_new_game_callback(struct widget *pWidget)
  59 {
  60   if (Main.event.button.button == SDL_BUTTON_LEFT) {
  61     popdown_start_menu();
  62     if (is_server_running() || client_start_server()) {
  63       /* saved settings are sent in client/options.c load_settable_options() */
  64     }
  65   }
  66
  67   return -1;
  68 }
  69
  70 /**************************************************************************
  71   User interacted with the Load Game button.
  72 **************************************************************************/
  73 static int load_game_callback(struct widget *pWidget)
  74 {
  75   if (Main.event.button.button == SDL_BUTTON_LEFT) {
  76     set_client_page(PAGE_LOAD);
  77   }
  78
  79   return -1;
  80 }
  81
  82 /**************************************************************************
  83   User interacted with the Join Game button.
  84 **************************************************************************/
  85 static int join_game_callback(struct widget *pWidget)
  86 {
  87   if (Main.event.button.button == SDL_BUTTON_LEFT) {
  88     set_client_page(PAGE_NETWORK);
  89   }
  90
  91   return -1;
  92 }
  93
  94 /**************************************************************************
  95   User interacted with the Join Pubserver button - open connection dialog.
  96 **************************************************************************/
  97 static int servers_callback(struct widget *pWidget)
  98 {
  99   if (Main.event.button.button == SDL_BUTTON_LEFT) {
 100     bool lan_scan = (pWidget->ID != ID_JOIN_META_GAME);
 101
 102     popdown_start_menu();
 103     popup_connection_dialog(lan_scan);
 104   }
 105
 106   return -1;
 107 }
 108
 109 /**************************************************************************
 110   User interacted with the Options button - open options dialog.
 111 **************************************************************************/
 112 static int options_callback(struct widget *pWidget)
 113 {
 114   if (Main.event.button.button == SDL_BUTTON_LEFT) {
 115     queue_flush();
 116     popdown_start_menu();
 117     popup_optiondlg();
 118   }
 119
 120   return -1;
 121 }
 122
 123 /**************************************************************************
 124   User interacted with the Quit button.
 125 **************************************************************************/
 126 static int quit_callback(struct widget *pWidget)
 127 {
 128   if (Main.event.button.button == SDL_BUTTON_LEFT) {
 129     popdown_start_menu();
 130   }
 131
 132   return 0;/* exit from main game loop */
 133 }
 134
 135 /**************************************************************************
 136   Update view to show main page.
 137 **************************************************************************/
 138 static void show_main_page(void)
 139 {
 140   SDL_Color bg_color = {255, 255, 255, 96};
 141   SDL_Color line_color = {128, 128, 128, 255};
 142   int count = 0;
 143   struct widget *pWidget = NULL, *pWindow = NULL;
 144   SDL_Surface *pBackground;
 145   int h = 0;
 146   SDL_Rect area;
 147   char verbuf[200];
 148   const char *rev_ver = fc_svn_revision();
 149
 150   /* create dialog */
 151   pStartMenu = fc_calloc(1, sizeof(struct SMALL_DLG));
 152
 153   pWindow = create_window_skeleton(NULL, NULL, 0);
 154   add_to_gui_list(ID_WINDOW, pWindow);
 155   pStartMenu->pEndWidgetList = pWindow;
 156
 157   area = pWindow->area;
 158
 159   /* Freeciv version */
 160   if (rev_ver == NULL) {
 161     /* TRANS: Freeciv 2.4.0 */
 162     fc_snprintf(verbuf, sizeof(verbuf), _("Freeciv %s"), VERSION_STRING);
 163   } else {
 164     /* TRANS: Freeciv 2.4.0 (r25000) */
 165     fc_snprintf(verbuf, sizeof(verbuf), _("Freeciv %s (%s)"), VERSION_STRING, rev_ver);
 166   }
 167   pWidget = create_iconlabel_from_chars(NULL, pWindow->dst, verbuf,
 168                                         adj_font(12),
 169                                         (WF_SELECT_WITHOUT_BAR|WF_RESTORE_BACKGROUND|WF_FREE_DATA));
 170
 171   pWidget->string_utf8->style |= SF_CENTER | TTF_STYLE_BOLD;
 172
 173   area.w = MAX(area.w, pWidget->size.w);
 174   h = MAX(h, pWidget->size.h);
 175   count++;
 176
 177   add_to_gui_list(ID_LABEL, pWidget);
 178
 179   /* TRANS: gui-sdl2 client */
 180   fc_snprintf(verbuf, sizeof(verbuf), _("%s client"), client_string);
 181   pWidget = create_iconlabel_from_chars(NULL, pWindow->dst, verbuf,
 182                                         adj_font(12),
 183                                         (WF_SELECT_WITHOUT_BAR|WF_RESTORE_BACKGROUND|WF_FREE_DATA));
 184
 185   pWidget->string_utf8->style |= SF_CENTER | TTF_STYLE_BOLD;
 186
 187   area.w = MAX(area.w, pWidget->size.w);
 188   h = MAX(h, pWidget->size.h);
 189   count++;
 190
 191   add_to_gui_list(ID_LABEL, pWidget);
 192
 193   /* Start New Game */
 194   pWidget = create_iconlabel_from_chars(NULL, pWindow->dst, _("Start New Game"),
 195                                         adj_font(14),
 196                                         (WF_SELECT_WITHOUT_BAR|WF_RESTORE_BACKGROUND|WF_FREE_DATA));
 197
 198   pWidget->action = start_new_game_callback;
 199   pWidget->string_utf8->style |= SF_CENTER;
 200   set_wstate(pWidget, FC_WS_NORMAL);
 201
 202   area.w = MAX(area.w, pWidget->size.w);
 203   h = MAX(h, pWidget->size.h);
 204   count++;
 205
 206   add_to_gui_list(ID_START_NEW_GAME, pWidget);
 207
 208   /* Load Game */
 209   pWidget = create_iconlabel_from_chars(NULL, pWindow->dst, _("Load Game"),
 210                                         adj_font(14),
 211                                         (WF_SELECT_WITHOUT_BAR|WF_RESTORE_BACKGROUND));
 212
 213   pWidget->action = load_game_callback;
 214   pWidget->string_utf8->style |= SF_CENTER;
 215   set_wstate(pWidget, FC_WS_NORMAL);
 216
 217   add_to_gui_list(ID_LOAD_GAME, pWidget);
 218
 219   area.w = MAX(area.w, pWidget->size.w);
 220   h = MAX(h, pWidget->size.h);
 221   count++;
 222
 223   /* Join Game */
 224   pWidget = create_iconlabel_from_chars(NULL, pWindow->dst, _("Join Game"),
 225                                         adj_font(14),
 226                                         WF_SELECT_WITHOUT_BAR|WF_RESTORE_BACKGROUND);
 227
 228   pWidget->action = join_game_callback;
 229   pWidget->string_utf8->style |= SF_CENTER;
 230   set_wstate(pWidget, FC_WS_NORMAL);
 231
 232   add_to_gui_list(ID_JOIN_GAME, pWidget);
 233
 234   area.w = MAX(area.w, pWidget->size.w);
 235   h = MAX(h, pWidget->size.h);
 236   count++;
 237
 238   /* Join Pubserver */
 239   pWidget = create_iconlabel_from_chars(NULL, pWindow->dst, _("Join Pubserver"),
 240                                         adj_font(14),
 241                                         WF_SELECT_WITHOUT_BAR|WF_RESTORE_BACKGROUND);
 242
 243   pWidget->action = servers_callback;
 244   pWidget->string_utf8->style |= SF_CENTER;
 245   set_wstate(pWidget, FC_WS_NORMAL);
 246
 247   add_to_gui_list(ID_JOIN_META_GAME, pWidget);
 248
 249   area.w = MAX(area.w, pWidget->size.w);
 250   h = MAX(h, pWidget->size.h);
 251   count++;
 252
 253   /* Join LAN Server */
 254   pWidget = create_iconlabel_from_chars(NULL, pWindow->dst, _("Join LAN Server"),
 255                                         adj_font(14),
 256                                         WF_SELECT_WITHOUT_BAR|WF_RESTORE_BACKGROUND);
 257
 258   pWidget->action = servers_callback;
 259   pWidget->string_utf8->style |= SF_CENTER;
 260   set_wstate(pWidget, FC_WS_NORMAL);
 261
 262   add_to_gui_list(ID_JOIN_GAME, pWidget);
 263
 264   area.w = MAX(area.w, pWidget->size.w);
 265   h = MAX(h, pWidget->size.h);
 266   count++;
 267
 268   /* Options */
 269   pWidget = create_iconlabel_from_chars(NULL, pWindow->dst, _("Options"),
 270                                         adj_font(14),
 271                                         WF_SELECT_WITHOUT_BAR|WF_RESTORE_BACKGROUND);
 272
 273   pWidget->action = options_callback;
 274   pWidget->string_utf8->style |= SF_CENTER;
 275   set_wstate(pWidget, FC_WS_NORMAL);
 276
 277   add_to_gui_list(ID_CLIENT_OPTIONS_BUTTON, pWidget);
 278
 279   area.w = MAX(area.w, pWidget->size.w);
 280   h = MAX(h, pWidget->size.h);
 281   count++;
 282
 283   /* Quit */
 284   pWidget = create_iconlabel_from_chars(NULL, pWindow->dst, _("Quit"),
 285                                         adj_font(14),
 286                                         WF_SELECT_WITHOUT_BAR|WF_RESTORE_BACKGROUND);
 287
 288   pWidget->action = quit_callback;
 289   pWidget->string_utf8->style |= SF_CENTER;
 290   pWidget->key = SDLK_ESCAPE;
 291   set_wstate(pWidget, FC_WS_NORMAL);
 292   add_to_gui_list(ID_QUIT, pWidget);
 293
 294   area.w = MAX(area.w, pWidget->size.w);
 295   h = MAX(h, pWidget->size.h);
 296   count++;
 297
 298   pStartMenu->pBeginWidgetList = pWidget;
 299
 300   /* ------*/
 301
 302   area.w += adj_size(30);
 303   h += adj_size(6);
 304
 305   area.h = MAX(area.h, h * count);
 306
 307   /* ------*/
 308
 309   pBackground = theme_get_background(theme, BACKGROUND_STARTMENU);
 310   if (resize_window(pWindow, pBackground, NULL,
 311                     (pWindow->size.w - pWindow->area.w) + area.w,
 312                     (pWindow->size.h - pWindow->area.h) + area.h)) {
 313     FREESURFACE(pBackground);
 314   }
 315
 316   area = pWindow->area;
 317
 318   group_set_area(pWidget, pWindow->prev, area);
 319
 320   setup_vertical_widgets_position(1, area.x, area.y, area.w, h, pWidget, pWindow->prev);
 321
 322   area.h = h * 2;
 323   fill_rect_alpha(pWindow->theme, &area, &bg_color);
 324
 325   widget_set_position(pWindow,
 326                       (main_window_width() - pWindow->size.w) - adj_size(20),
 327                       (main_window_height() - pWindow->size.h) - adj_size(20));
 328
 329   draw_intro_gfx();
 330
 331   redraw_group(pStartMenu->pBeginWidgetList, pStartMenu->pEndWidgetList, FALSE);
 332
 333   create_line(pWindow->dst->surface,
 334               area.x, area.y + (h * 2 - 1),
 335               area.x + area.w - 1, area.y + (h * 2 - 1),
 336               &line_color);
 337
 338   set_output_window_text(_("SDL2-client welcomes you..."));
 339
 340 #if IS_BETA_VERSION
 341   set_output_window_text(beta_message());
 342 #endif /* IS_BETA_VERSION */
 343
 344   rev_ver = fc_git_revision();
 345   if (rev_ver != NULL) {
 346     char buffer[512];
 347
 348     fc_snprintf(buffer, sizeof(buffer), _("Commit: %s"), rev_ver);
 349     set_output_window_text(buffer);
 350   }
 351
 352   chat_welcome_message(FALSE);
 353
 354   meswin_dialog_popup(TRUE);
 355
 356   flush_all();
 357 }
 358
 359 /**************************************************************************
 360   Close start menu
 361 **************************************************************************/
 362 static void popdown_start_menu()
 363 {
 364   if (pStartMenu) {
 365     popdown_window_group_dialog(pStartMenu->pBeginWidgetList,
 366                                 pStartMenu->pEndWidgetList);
 367     FC_FREE(pStartMenu);
 368     flush_dirty();
 369   }
 370 }
 371
 372 /**************************************************************************
 373                              PUBLIC FUNCTIONS
 374 **************************************************************************/
 375
 376 /**************************************************************************
 377   Sets the "page" that the client should show.  See documentation in
 378   pages_g.h.
 379 **************************************************************************/
 380 void real_set_client_page(enum client_pages page)
 381 {
 382   switch (old_page) {
 383   case PAGE_MAIN:
 384     popdown_start_menu();
 385     break;
 386   case PAGE_LOAD:
 387     popdown_load_game_dialog();
 388     break;
 389   case PAGE_NETWORK:
 390     close_connection_dialog();
 391     break;
 392   case PAGE_START:
 393     popdown_conn_list_dialog();
 394     break;
 395   case PAGE_GAME:
 396     close_game_page();
 397     break;
 398   default:
 399     break;
 400   }
 401
 402   old_page = page;
 403
 404   switch (page) {
 405   case PAGE_MAIN:
 406     show_main_page();
 407     break;
 408   case PAGE_LOAD:
 409     client_start_server();
 410     break;
 411   case PAGE_NETWORK:
 412     popup_join_game_dialog();
 413     break;
 414   case PAGE_START:
 415     conn_list_dialog_update();
 416     break;
 417   case PAGE_GAME:
 418     show_game_page();
 419     enable_main_widgets();
 420     update_info_label();
 421     unit_focus_update();
 422     update_unit_info_label(get_units_in_focus());
 423     update_turn_done_button_state();
 424     refresh_overview();
 425     menus_update();
 426     break;
 427   default:
 428     break;
 429   }
 430 }
 431
 432 /****************************************************************************
 433   Set the list of available rulesets.  The default ruleset should be
 434   "default", and if the user changes this then set_ruleset() should be
 435   called.
 436 ****************************************************************************/
 437 void set_rulesets(int num_rulesets, char **rulesets)
 438 {
 439   /* PORTME */
 440 }
 441
 442 /**************************************************************************
 443   Returns current client page
 444 **************************************************************************/
 445 enum client_pages get_current_client_page(void)
 446 {
 447   return old_page;
 448 }
 449
 450 /**************************************************************************
 451   update the start page.
 452 **************************************************************************/
 453 void update_start_page(void)
 454 {
 455   /* PORTME*/
 456 }