2015-08-16 04:07:00 +02:00
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/*****************************************************************************
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* Copyright (c) 2014 Ted John
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* This file is part of OpenRCT2.
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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#include "../interface/themes.h"
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#include "../interface/widget.h"
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#include "../interface/window.h"
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#include "../localisation/localisation.h"
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#include "../network/network.h"
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#include "../sprites.h"
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2015-10-30 15:18:29 +01:00
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#include "../util/util.h"
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2015-08-16 17:36:57 +02:00
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#include "error.h"
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2015-08-16 04:07:00 +02:00
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#define WWIDTH_MIN 500
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#define WHEIGHT_MIN 300
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#define WWIDTH_MAX 1200
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#define WHEIGHT_MAX 800
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#define ITEM_HEIGHT (3 + 11 + 1 + 11 + 3)
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typedef struct {
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char *address;
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utf8 *name;
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utf8 *description;
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} saved_server;
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2015-08-16 12:42:41 +02:00
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char _playerName[64];
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2015-08-16 04:07:00 +02:00
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saved_server *_savedServers = NULL;
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int _numSavedServers = 0;
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enum {
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WIDX_BACKGROUND,
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WIDX_TITLE,
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WIDX_CLOSE,
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WIDX_PLAYER_NAME_INPUT,
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WIDX_LIST,
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WIDX_ADD_SERVER,
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WIDX_START_SERVER
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};
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enum {
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WIDX_LIST_REMOVE,
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WIDX_LIST_SPECTATE
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};
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static rct_widget window_server_list_widgets[] = {
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{ WWT_FRAME, 0, 0, 340, 0, 90, 0xFFFFFFFF, STR_NONE }, // panel / background
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{ WWT_CAPTION, 0, 1, 338, 1, 14, STR_SERVER_LIST, STR_WINDOW_TITLE_TIP }, // title bar
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{ WWT_CLOSEBOX, 0, 327, 337, 2, 13, STR_CLOSE_X, STR_CLOSE_WINDOW_TIP }, // close x button
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{ WWT_TEXT_BOX, 1, 100, 344, 20, 31, (uint32)_playerName, STR_NONE }, // player name text box
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{ WWT_SCROLL, 1, 6, 337, 37, 50, STR_NONE, STR_NONE }, // server list
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{ WWT_DROPDOWN_BUTTON, 1, 6, 106, 53, 64, STR_ADD_SERVER, STR_NONE }, // add server button
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{ WWT_DROPDOWN_BUTTON, 1, 112, 212, 53, 64, STR_START_SERVER, STR_NONE }, // start server button
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{ WIDGETS_END },
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};
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2015-08-16 12:42:41 +02:00
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static void window_server_list_close(rct_window *w);
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2015-08-16 04:07:00 +02:00
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static void window_server_list_mouseup(rct_window *w, int widgetIndex);
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static void window_server_list_resize(rct_window *w);
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static void window_server_list_update(rct_window *w);
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static void window_server_list_scroll_getsize(rct_window *w, int scrollIndex, int *width, int *height);
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static void window_server_list_scroll_mousedown(rct_window *w, int scrollIndex, int x, int y);
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static void window_server_list_scroll_mouseover(rct_window *w, int scrollIndex, int x, int y);
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static void window_server_list_textinput(rct_window *w, int widgetIndex, char *text);
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static void window_server_list_invalidate(rct_window *w);
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static void window_server_list_paint(rct_window *w, rct_drawpixelinfo *dpi);
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static void window_server_list_scrollpaint(rct_window *w, rct_drawpixelinfo *dpi, int scrollIndex);
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static rct_window_event_list window_server_list_events = {
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2015-08-16 12:42:41 +02:00
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window_server_list_close,
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2015-08-16 04:07:00 +02:00
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window_server_list_mouseup,
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window_server_list_resize,
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NULL,
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NULL,
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NULL,
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window_server_list_update,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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window_server_list_scroll_getsize,
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window_server_list_scroll_mousedown,
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NULL,
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window_server_list_scroll_mouseover,
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window_server_list_textinput,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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window_server_list_invalidate,
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window_server_list_paint,
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window_server_list_scrollpaint
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};
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static int _hoverButtonIndex = -1;
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2015-08-16 17:36:57 +02:00
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static void server_list_get_item_button(int buttonIndex, int x, int y, int width, int *outX, int *outY);
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2015-08-20 02:26:42 +02:00
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static void server_list_update_player_name();
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2015-08-16 12:42:41 +02:00
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static void server_list_load_saved_servers();
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static void server_list_save_saved_servers();
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static void dispose_saved_server_list();
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static void dispose_saved_server(saved_server *serverInfo);
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2015-08-16 17:36:57 +02:00
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static void add_saved_server(char *address);
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static void remove_saved_server(int index);
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static void join_server(char *address, bool spectate);
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2015-08-16 12:42:41 +02:00
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2015-08-16 04:07:00 +02:00
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void window_server_list_open()
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{
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rct_window* window;
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// Check if window is already open
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window = window_bring_to_front_by_class(WC_SERVER_LIST);
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if (window != NULL)
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return;
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window = window_create_centred(WWIDTH_MIN, WHEIGHT_MIN, &window_server_list_events, WC_SERVER_LIST, WF_10 | WF_RESIZABLE);
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window->widgets = window_server_list_widgets;
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window->enabled_widgets = (
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(1 << WIDX_CLOSE) |
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(1 << WIDX_PLAYER_NAME_INPUT) |
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(1 << WIDX_ADD_SERVER) |
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(1 << WIDX_START_SERVER)
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);
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window_init_scroll_widgets(window);
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window->no_list_items = 0;
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window->selected_list_item = -1;
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window->frame_no = 0;
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window->min_width = 320;
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window->min_height = 90;
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window->max_width = window->min_width;
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window->max_height = window->min_height;
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window->page = 0;
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window->list_information_type = 0;
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window->colours[0] = 1;
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window->colours[1] = 26;
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window->colours[2] = 26;
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window_set_resize(window, WWIDTH_MIN, WHEIGHT_MIN, WWIDTH_MAX, WHEIGHT_MAX);
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2015-10-30 15:18:29 +01:00
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safe_strncpy(_playerName, gConfigNetwork.player_name, sizeof(_playerName));
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2015-08-16 12:42:41 +02:00
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server_list_load_saved_servers();
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2015-08-16 04:07:00 +02:00
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window->no_list_items = _numSavedServers;
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}
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2015-08-16 12:42:41 +02:00
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static void window_server_list_close(rct_window *w)
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{
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2015-08-20 02:26:42 +02:00
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server_list_update_player_name();
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2015-08-16 12:42:41 +02:00
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dispose_saved_server_list();
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}
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2015-08-16 04:07:00 +02:00
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static void window_server_list_mouseup(rct_window *w, int widgetIndex)
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{
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switch (widgetIndex) {
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case WIDX_CLOSE:
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window_close(w);
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break;
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case WIDX_PLAYER_NAME_INPUT:
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window_start_textbox(w, widgetIndex, 1170, (uint32)_playerName, 63);
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break;
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case WIDX_ADD_SERVER:
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window_text_input_open(w, widgetIndex, STR_ADD_SERVER, STR_ENTER_HOSTNAME_OR_IP_ADDRESS, STR_NONE, 0, 128);
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break;
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2015-08-16 17:36:57 +02:00
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case WIDX_START_SERVER:
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2015-08-20 02:26:42 +02:00
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server_list_update_player_name();
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2015-11-02 01:28:53 +01:00
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window_server_start_open();
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2015-08-16 17:36:57 +02:00
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break;
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2015-08-16 04:07:00 +02:00
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}
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}
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static void window_server_list_resize(rct_window *w)
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{
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window_set_resize(w, WWIDTH_MIN, WHEIGHT_MIN, WWIDTH_MAX, WHEIGHT_MAX);
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}
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static void window_server_list_update(rct_window *w)
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{
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if (gCurrentTextBox.window.classification == w->classification && gCurrentTextBox.window.number == w->number) {
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window_update_textbox_caret();
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widget_invalidate(w, WIDX_PLAYER_NAME_INPUT);
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}
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}
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static void window_server_list_scroll_getsize(rct_window *w, int scrollIndex, int *width, int *height)
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{
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*width = 0;
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*height = w->no_list_items * ITEM_HEIGHT;
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}
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static void window_server_list_scroll_mousedown(rct_window *w, int scrollIndex, int x, int y)
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{
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2015-08-16 17:36:57 +02:00
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int serverIndex = w->selected_list_item;
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if (serverIndex < 0) return;
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if (serverIndex >= _numSavedServers) return;
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char *serverAddress = _savedServers[serverIndex].address;
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2015-10-20 20:16:30 +02:00
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2015-08-16 04:07:00 +02:00
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switch (_hoverButtonIndex) {
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case WIDX_LIST_REMOVE:
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2015-08-16 17:36:57 +02:00
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remove_saved_server(serverIndex);
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2015-08-17 09:13:22 +02:00
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server_list_save_saved_servers();
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2015-08-16 17:36:57 +02:00
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w->no_list_items = _numSavedServers;
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window_invalidate(w);
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2015-08-16 04:07:00 +02:00
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break;
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case WIDX_LIST_SPECTATE:
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2015-08-20 02:26:42 +02:00
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server_list_update_player_name();
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2015-08-16 17:36:57 +02:00
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join_server(serverAddress, true);
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2015-08-16 04:07:00 +02:00
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break;
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default:
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2015-08-20 02:26:42 +02:00
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server_list_update_player_name();
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2015-08-16 17:36:57 +02:00
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join_server(serverAddress, false);
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2015-08-16 04:07:00 +02:00
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break;
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}
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}
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static void window_server_list_scroll_mouseover(rct_window *w, int scrollIndex, int x, int y)
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{
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// Item
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int index = y / ITEM_HEIGHT;
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if (index < 0 || index >= w->no_list_items) {
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index = -1;
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}
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int hoverButtonIndex = -1;
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if (index != -1) {
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int width = w->widgets[WIDX_LIST].right - w->widgets[WIDX_LIST].left;
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int sy = index * ITEM_HEIGHT;
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for (int i = 0; i < 2; i++) {
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int bx, by;
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server_list_get_item_button(i, 0, sy, width, &bx, &by);
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if (x >= bx && y >= by && x < bx + 24 && y < by + 24) {
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hoverButtonIndex = i;
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break;
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}
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}
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}
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if (w->selected_list_item != index || _hoverButtonIndex != hoverButtonIndex) {
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w->selected_list_item = index;
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_hoverButtonIndex = hoverButtonIndex;
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window_invalidate(w);
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}
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}
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static void window_server_list_textinput(rct_window *w, int widgetIndex, char *text)
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{
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2015-08-16 17:36:57 +02:00
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if (text == NULL || text[0] == 0) return;
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2015-08-16 04:07:00 +02:00
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2015-08-16 17:36:57 +02:00
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switch (widgetIndex) {
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case WIDX_PLAYER_NAME_INPUT:
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if (strcmp(_playerName, text) == 0)
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return;
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2015-08-16 04:07:00 +02:00
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2015-08-16 17:36:57 +02:00
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if (strlen(text) == 0) {
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memset(_playerName, 0, sizeof(_playerName));
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} else {
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memset(_playerName, 0, sizeof(_playerName));
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2015-10-30 15:18:29 +01:00
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safe_strncpy(_playerName, text, sizeof(_playerName));
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2015-08-16 17:36:57 +02:00
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}
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widget_invalidate(w, WIDX_PLAYER_NAME_INPUT);
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break;
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2015-08-16 04:07:00 +02:00
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2015-08-16 17:36:57 +02:00
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case WIDX_ADD_SERVER:
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add_saved_server(text);
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2015-08-17 09:13:22 +02:00
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server_list_save_saved_servers();
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2015-08-16 17:36:57 +02:00
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w->no_list_items = _numSavedServers;
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window_invalidate(w);
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break;
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}
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2015-08-16 04:07:00 +02:00
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}
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static void window_server_list_invalidate(rct_window *w)
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{
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window_server_list_widgets[WIDX_BACKGROUND].right = w->width - 1;
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window_server_list_widgets[WIDX_BACKGROUND].bottom = w->height - 1;
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window_server_list_widgets[WIDX_TITLE].right = w->width - 2;
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window_server_list_widgets[WIDX_CLOSE].left = w->width - 2 - 11;
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window_server_list_widgets[WIDX_CLOSE].right = w->width - 2 - 11 + 10;
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window_server_list_widgets[WIDX_PLAYER_NAME_INPUT].right = w->width - 6;
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window_server_list_widgets[WIDX_LIST].left = 6;
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window_server_list_widgets[WIDX_LIST].right = w->width - 6;
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window_server_list_widgets[WIDX_LIST].bottom = w->height - 6 - 11 - 6;
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window_server_list_widgets[WIDX_ADD_SERVER].top = w->height - 6 - 11;
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window_server_list_widgets[WIDX_ADD_SERVER].bottom = w->height - 6;
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window_server_list_widgets[WIDX_START_SERVER].top = w->height - 6 - 11;
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window_server_list_widgets[WIDX_START_SERVER].bottom = w->height - 6;
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}
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static void window_server_list_paint(rct_window *w, rct_drawpixelinfo *dpi)
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{
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window_draw_widgets(w, dpi);
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gfx_draw_string_left(dpi, STR_PLAYER_NAME, NULL, w->colours[1], w->x + 6, w->y + w->widgets[WIDX_PLAYER_NAME_INPUT].top);
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}
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static void window_server_list_scrollpaint(rct_window *w, rct_drawpixelinfo *dpi, int scrollIndex)
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{
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uint32 colour;
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int bx, by;
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colour = ((char*)0x0141FC48)[w->colours[1] * 8];
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colour = (colour << 24) | (colour << 16) | (colour << 8) | colour;
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gfx_clear(dpi, colour);
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int width = w->widgets[WIDX_LIST].right - w->widgets[WIDX_LIST].left;
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int y = 0;
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for (int i = 0; i < w->no_list_items; i++) {
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if (y >= dpi->y + dpi->height) continue;
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// if (y + ITEM_HEIGHT < dpi->y) continue;
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saved_server *serverDetails = &_savedServers[i];
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bool highlighted = i == w->selected_list_item;
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// Draw hover highlight
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if (highlighted) {
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gfx_fill_rect(dpi, 0, y, width, y + ITEM_HEIGHT, 0x02000031);
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}
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// Draw server information
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if (highlighted) {
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gfx_draw_string(dpi, serverDetails->address, w->colours[1], 3, y + 3);
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} else {
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gfx_draw_string(dpi, serverDetails->name, w->colours[1], 3, y + 3);
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}
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gfx_draw_string(dpi, serverDetails->description, w->colours[1], 3, y + 14);
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// Draw delete server button
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server_list_get_item_button(0, 0, y, width, &bx, &by);
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if (highlighted && _hoverButtonIndex == WIDX_LIST_REMOVE) {
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gfx_fill_rect_inset(dpi, bx, by, bx + 24, by + 24, w->colours[1], 0);
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}
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gfx_draw_sprite(dpi, SPR_DEMOLISH, bx, by, 0);
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// Draw spectate server button
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server_list_get_item_button(1, 0, y, width, &bx, &by);
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if (highlighted && _hoverButtonIndex == WIDX_LIST_SPECTATE) {
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gfx_fill_rect_inset(dpi, bx, by, bx + 24, by + 24, w->colours[1], 0);
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}
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gfx_draw_sprite(dpi, SPR_LOCATE, bx, by, 0);
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y += ITEM_HEIGHT;
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}
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}
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static void server_list_get_item_button(int buttonIndex, int x, int y, int width, int *outX, int *outY)
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{
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*outX = width - 3 - 36 - (30 * buttonIndex);
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*outY = y + 2;
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}
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2015-08-16 12:42:41 +02:00
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2015-08-20 02:26:42 +02:00
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static void server_list_update_player_name()
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2015-08-16 17:36:57 +02:00
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{
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if (strlen(_playerName) > 0) {
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SafeFree(gConfigNetwork.player_name);
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gConfigNetwork.player_name = _strdup(_playerName);
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config_save_default();
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}
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}
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2015-08-29 14:12:52 +02:00
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static char *freadstralloc(SDL_RWops *file)
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2015-08-16 12:42:41 +02:00
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{
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int capacity = 64;
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char *buffer = malloc(capacity);
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int length = 0;
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int c;
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for (;;) {
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2015-08-29 14:12:52 +02:00
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c = 0;
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if (SDL_RWread(file, &c, 1, 1) != 1) break;
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2015-08-16 12:42:41 +02:00
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if (c == 0) break;
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if (length > capacity) {
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capacity *= 2;
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buffer = realloc(buffer, capacity);
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}
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buffer[length] = c;
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length++;
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}
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buffer = realloc(buffer, length + 1);
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buffer[length] = 0;
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return buffer;
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}
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static void server_list_load_saved_servers()
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{
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utf8 path[MAX_PATH];
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2015-08-29 14:12:52 +02:00
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SDL_RWops *file;
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2015-08-16 12:42:41 +02:00
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platform_get_user_directory(path, NULL);
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strcat(path, "servers.cfg");
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2015-08-29 14:12:52 +02:00
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file = SDL_RWFromFile(path, "rb");
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2015-08-16 12:42:41 +02:00
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if (file == NULL) {
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return;
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}
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dispose_saved_server_list();
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// Read number of saved servers
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2015-08-29 14:12:52 +02:00
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SDL_RWread(file, &_numSavedServers, sizeof(uint32), 1);
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2015-08-16 12:42:41 +02:00
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_savedServers = malloc(_numSavedServers * sizeof(saved_server));
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2015-10-20 20:16:30 +02:00
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2015-08-16 12:42:41 +02:00
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// Load each saved server
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for (int i = 0; i < _numSavedServers; i++) {
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saved_server *serverInfo = &_savedServers[i];
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serverInfo->address = freadstralloc(file);
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serverInfo->name = freadstralloc(file);
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serverInfo->description = freadstralloc(file);
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}
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2015-08-29 14:12:52 +02:00
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SDL_RWclose(file);
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2015-08-16 12:42:41 +02:00
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}
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static void server_list_save_saved_servers()
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{
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utf8 path[MAX_PATH];
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2015-08-29 14:12:52 +02:00
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SDL_RWops *file;
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2015-08-16 12:42:41 +02:00
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platform_get_user_directory(path, NULL);
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strcat(path, "servers.cfg");
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2015-08-29 14:12:52 +02:00
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file = SDL_RWFromFile(path, "wb");
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2015-08-16 12:42:41 +02:00
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if (file == NULL) {
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log_error("Unable to save servers.");
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return;
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}
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// Write number of saved servers
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2015-08-29 14:12:52 +02:00
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SDL_RWwrite(file, &_numSavedServers, sizeof(uint32), 1);
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2015-08-16 12:42:41 +02:00
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// Write each saved server
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for (int i = 0; i < _numSavedServers; i++) {
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saved_server *serverInfo = &_savedServers[i];
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2015-08-29 14:12:52 +02:00
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SDL_RWwrite(file, serverInfo->address, strlen(serverInfo->address) + 1, 1);
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SDL_RWwrite(file, serverInfo->name, strlen(serverInfo->name) + 1, 1);
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SDL_RWwrite(file, serverInfo->description, strlen(serverInfo->description) + 1, 1);
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2015-08-16 12:42:41 +02:00
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}
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2015-08-29 14:12:52 +02:00
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SDL_RWclose(file);
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2015-08-16 12:42:41 +02:00
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}
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static void dispose_saved_server_list()
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{
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if (_savedServers != NULL) {
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for (int i = 0; i < _numSavedServers; i++) {
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dispose_saved_server(&_savedServers[i]);
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}
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free(_savedServers);
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_savedServers = NULL;
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}
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_numSavedServers = 0;
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}
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static void dispose_saved_server(saved_server *serverInfo)
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{
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SafeFree(serverInfo->address);
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SafeFree(serverInfo->name);
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SafeFree(serverInfo->description);
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}
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2015-08-16 17:36:57 +02:00
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static void add_saved_server(char *address)
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{
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_numSavedServers++;
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if (_savedServers == NULL) {
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_savedServers = malloc(_numSavedServers * sizeof(saved_server));
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} else {
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_savedServers = realloc(_savedServers, _numSavedServers * sizeof(saved_server));
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}
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int index = _numSavedServers - 1;
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_savedServers[index].address = _strdup(address);
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_savedServers[index].name = _strdup(address);
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2015-08-20 02:13:38 +02:00
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_savedServers[index].description = _strdup("");
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2015-08-16 17:36:57 +02:00
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}
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static void remove_saved_server(int index)
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{
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if (_numSavedServers <= index) return;
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int serversToMove = _numSavedServers - index - 1;
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memmove(&_savedServers[index], &_savedServers[index + 1], serversToMove * sizeof(saved_server));
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_numSavedServers--;
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_savedServers = realloc(_savedServers, _numSavedServers * sizeof(saved_server));
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}
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static char *substr(char *start, int length)
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{
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char *result = malloc(length + 1);
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memcpy(result, start, length);
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result[length] = 0;
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return result;
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}
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static void join_server(char *address, bool spectate)
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{
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int port = gConfigNetwork.default_port;
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2015-10-27 04:43:33 +01:00
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bool addresscopied = false;
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char *endbracket = strrchr(address, ']');
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char *startbracket = strrchr(address, '[');
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char *dot = strchr(address, '.');
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char *colon = strrchr(address, ':');
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if (colon != NULL && (endbracket != NULL || dot != NULL)) {
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2015-08-16 17:36:57 +02:00
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address = substr(address, colon - address);
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sscanf(colon + 1, "%d", &port);
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2015-10-27 04:43:33 +01:00
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addresscopied = true;
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}
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if (startbracket && endbracket) {
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address = substr(startbracket + 1, endbracket - startbracket - 1);
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addresscopied = true;
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2015-08-16 17:36:57 +02:00
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}
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if (!network_begin_client(address, port)) {
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window_error_open(STR_UNABLE_TO_CONNECT_TO_SERVER, STR_NONE);
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}
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2015-10-27 04:43:33 +01:00
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if (addresscopied) {
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2015-08-16 17:36:57 +02:00
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free(address);
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}
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}
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