Subversion Repositories Games.Chess Giants

// config.cpp

#include "common.h"

// useful macros

#define READ_WIDESTRING(dest,section,key,default_value) wcscpy_s ((dest), sizeof (dest) / sizeof (wchar_t), INIFile_ReadEntryAsString (inifile, (section), (key), (default_value)))

#define WRITE_WIDESTRING(section,key,value) INIFile_WriteEntryAsString (inifile, (section), (key), (value))

void Config_Load (void)

{

   // this function opens and parses the INI configuration file for the program

   // WARNING: it does also build the smilies list !

   wchar_t filename[MAX_PATH];

   void *inifile;

   smiley_t *smiley;

   char *file_buffer;

   wchar_t smiley_pathname[MAX_PATH];

   wchar_t *smiley_name;

   int smiley_index;

   int file_length;

   FILE *fp;

   // open the INI file

   swprintf_s (filename, WCHAR_SIZEOF (filename), L"%s\\config.ini", app_path);

   inifile = INIFile_LoadINIFile (filename);

   // read the INI file (if it doesn't exist, default values will be fed)

   // [gameplay]

   options.want_lastmove = (INIFile_ReadEntryAsBool (inifile, L"options", L"highlight last move", true) > 0);

   options.want_possiblemoves = (INIFile_ReadEntryAsBool (inifile, L"options", L"highlight possible moves", true) > 0);

   options.want_threats = (INIFile_ReadEntryAsBool (inifile, L"options", L"highlight king's threats", true) > 0);

   options.want_animations = (INIFile_ReadEntryAsBool (inifile, L"options", L"display part animations", true) > 0);

   options.want_takenparts = (INIFile_ReadEntryAsBool (inifile, L"options", L"show taken parts", true) > 0);

   options.want_turn = (INIFile_ReadEntryAsBool (inifile, L"options", L"show turn", true) > 0);

   options.want_clock = (INIFile_ReadEntryAsBool (inifile, L"options", L"show game clock", true) > 0);

   options.clock_color = INIFile_ReadEntryAsUnsignedLong (inifile, L"options", L"game clock color", 0x00007f00); // dark blue, in RGBA

   options.want_history = (INIFile_ReadEntryAsBool (inifile, L"options", L"show game history", true) > 0);

   options.history_color = INIFile_ReadEntryAsUnsignedLong (inifile, L"options", L"game history color", 0xe7e7e700); // light grey, in RGBA

   options.want_sepiafilter = (INIFile_ReadEntryAsBool (inifile, L"options", L"use sepia filter for past moves", true) > 0);

   options.want_autorotateon1vs1 = (INIFile_ReadEntryAsBool (inifile, L"options", L"auto-rotate board",true) > 0);

   options.rotate_speed = INIFile_ReadEntryAsLong (inifile, L"options", L"rotation speed", 5);

   // [display]

   options.want_fullscreen = (INIFile_ReadEntryAsBool (inifile, L"display", L"fullscreen", false) > 0);

   options.window_width = INIFile_ReadEntryAsLong (inifile, L"display", L"window width", 1024);

   options.window_height = INIFile_ReadEntryAsLong (inifile, L"display", L"window height", 768);

   options.want_filtering = (INIFile_ReadEntryAsBool (inifile, L"display", L"enable texture filtering", true) > 0);

   options.want_hiquality = (INIFile_ReadEntryAsBool (inifile, L"display", L"enable high quality filtering", true) > 0);

   options.want_specularlighting = (INIFile_ReadEntryAsBool (inifile, L"display", L"enable specular lighting", true) > 0);

   options.want_reflections = (INIFile_ReadEntryAsBool (inifile, L"display", L"enable board reflections", true) > 0);

   // [sound]

   options.want_sounds = (INIFile_ReadEntryAsBool (inifile, L"sound", L"play sounds", true) > 0);

   // [theme]

   READ_WIDESTRING (wantedtheme_name, L"theme", L"theme name", L"Marble");

   want_grid = (INIFile_ReadEntryAsBool (inifile, L"theme", L"show grid", false) > 0);

   want_flaticons = (INIFile_ReadEntryAsBool (inifile, L"theme", L"flat icons instead", false) > 0);

   want_custombackground = (INIFile_ReadEntryAsBool (inifile, L"theme", L"use custom background", false) > 0);

   READ_WIDESTRING (custombackground_pathname, L"theme", L"custom background picture", L"");

   // [engine]

   READ_WIDESTRING (options.engine.name, L"engine", L"name", L"Crafty v23.2");

   READ_WIDESTRING (options.engine.cmdline, L"engine", L"command line", L"crafty.exe");

   READ_WIDESTRING (options.engine.init_file, L"engine", L"initialization file", L"init.txt");

   options.engine.depth = INIFile_ReadEntryAsLong (inifile, L"engine", L"allowed depth", 4);

   options.engine.max_depth = INIFile_ReadEntryAsLong (inifile, L"engine", L"maximum depth", 100);

   options.engine.blunder_chances = INIFile_ReadEntryAsLong (inifile, L"engine", L"blunder chances", 0);

   options.engine.obstinacy_level = INIFile_ReadEntryAsLong (inifile, L"engine", L"obstinacy", 0);

   READ_WIDESTRING (options.engine.replystring_move, L"engine", L"move string", L"): ");

   READ_WIDESTRING (options.engine.replystring_hint, L"engine", L"hint string", L"Hint: ");

   READ_WIDESTRING (options.engine.command_new, L"engine", L"new game command", L"new");

   READ_WIDESTRING (options.engine.command_setboard, L"engine", L"setup table from FEN command", L"setboard");

   READ_WIDESTRING (options.engine.command_sd, L"engine", L"search depth set command", L"sd");

   READ_WIDESTRING (options.engine.command_go, L"engine", L"play command", L"go");

   READ_WIDESTRING (options.engine.command_hint, L"engine", L"hint command", L"hint");

   READ_WIDESTRING (options.engine.command_force, L"engine", L"force move command", L"force");

   READ_WIDESTRING (options.engine.command_quit, L"engine", L"quit command", L"quit");

   // [network]

   READ_WIDESTRING (options.network.server_address, L"network", L"server address", L"freechess.org");

   options.network.server_port = INIFile_ReadEntryAsLong (inifile, L"network", L"server port", 5000);

   READ_WIDESTRING (options.network.login, L"network", L"login", L"guest");

   READ_WIDESTRING (options.network.password, L"network", L"password", L"");

   options.network.want_servermessages = (INIFile_ReadEntryAsBool (inifile, L"network", L"show server messages", true) > 0);

   options.network.want_publicchat = (INIFile_ReadEntryAsBool (inifile, L"network", L"show public chat", true) > 0);

   options.network.want_motdonconnect = (INIFile_ReadEntryAsBool (inifile, L"network", L"show MOTD on connect", true) > 0);

   // [smilies]

   smilies = NULL;

   smiley_count = 0;

   while ((smiley_name = INIFile_GetEntryName (inifile, L"smilies", smiley_count)) != NULL)

   {

      // for each smiley we can read, reallocate smilies array to hold one smiley more

      smilies = (smiley_t *) SAFE_realloc (smilies, smiley_count, smiley_count + 1, sizeof (smiley_t), false);

      smiley = &smilies[smiley_count]; // quick access to smiley

      // read the smiley name and convert quotes to spaces

      wcscpy_s (smiley->name, WCHAR_SIZEOF (smiley->name), smiley_name);

      smiley->name[0] = L' '; // convert leading quote to a space

      smiley->name[wcslen (smiley->name) - 1] = L' '; // convert ending quote to a space

      // now read the smiley's corresponding picture file

      READ_WIDESTRING (smiley->filename, L"smilies", smiley_name, L"smile.wmf");

      // is this filename the same as another smiley we know already ?

      for (smiley_index = 0; smiley_index < smiley_count; smiley_index++)

         if (wcscmp (smilies[smiley_index].filename, smiley->filename) == 0)

            break; // break as soon as we find a match

      // did we find a match ?

      if (smiley_index < smiley_count)

      {

         // if so, just copy data and data length from the smiley we already know

         smiley->rtf_data = smilies[smiley_index].rtf_data;

         smiley->rtf_len = smilies[smiley_index].rtf_len;

      }

      // else we found no match, we have to read the file ourselves

      else

      {

         // build the smiley picture's file pathname and read that smiley's data as a hex string

         swprintf_s (smiley_pathname, WCHAR_SIZEOF (smiley_pathname), L"data/smilies/%s", smiley->filename);

         _wfopen_s (&fp, smiley_pathname, L"rb");

         if (fp == NULL)

            continue; // if this smiley picture file can't be opened, ignore this smiley

         // get the file length

         fseek (fp, 0, SEEK_END);

         file_length = ftell (fp);

         fseek (fp, 0, SEEK_SET);

         // mallocate space for file contents and read it

         file_buffer = (char *) SAFE_malloc (1 + file_length + 1 + 1, sizeof (char), false); // include null terminator

         file_buffer[0] = ' '; // first character is a whitespace

         fread (&file_buffer[1], file_length, sizeof (char), fp);

         file_buffer[1 + file_length] = ' '; // last character is a whitespace

         file_buffer[1 + file_length + 1] = 0; // terminate the char string

         fclose (fp); // finished with the smiley picture file

         // convert it to wide char

         smiley->rtf_len = 1 + file_length + 1;

         smiley->rtf_data = (wchar_t *) SAFE_malloc (smiley->rtf_len + 1, sizeof (wchar_t), false); // include null terminator

         ConvertToWideChar (smiley->rtf_data, smiley->rtf_len + 1, file_buffer);

         SAFE_free ((void **) &file_buffer);

      }

      smiley_count++; // we know now one smiley more

   }

   // close the INI file

   INIFile_FreeINIFile (inifile);

   return; // finished loading config

}

void Config_Save (void)

{

   // this function saves the software configuration into an INI file.

   // WARNING: it does also free the smilies list !

   wchar_t filename[MAX_PATH];

   wchar_t smiley_name[32];

   smiley_t *smiley;

   void *inifile;

   int smiley_index;

   int smiley_index2;

   // create a config file with the default values

   inifile = INIFile_NewINIFile ();

   // [gameplay]

   INIFile_WriteEntryAsBool (inifile, L"options", L"highlight last move", options.want_lastmove);

   INIFile_WriteEntryAsBool (inifile, L"options", L"highlight possible moves", options.want_possiblemoves);

   INIFile_WriteEntryAsBool (inifile, L"options", L"highlight king's threats", options.want_threats);

   INIFile_WriteEntryAsBool (inifile, L"options", L"display part animations", options.want_animations);

   INIFile_WriteEntryAsBool (inifile, L"options", L"show taken parts", options.want_takenparts);

   INIFile_WriteEntryAsBool (inifile, L"options", L"show turn", options.want_turn);

   INIFile_WriteEntryAsBool (inifile, L"options", L"show game clock", options.want_clock);

   INIFile_WriteEntryAsUnsignedLong (inifile, L"options", L"game clock color", options.clock_color);

   INIFile_WriteEntryAsBool (inifile, L"options", L"show game history", options.want_history);

   INIFile_WriteEntryAsUnsignedLong (inifile, L"options", L"game history color", options.history_color);

   INIFile_WriteEntryAsBool (inifile, L"options", L"use sepia filter for past moves", options.want_sepiafilter);

   INIFile_WriteEntryAsBool (inifile, L"options", L"auto-rotate board", options.want_autorotateon1vs1);

   INIFile_WriteEntryAsLong (inifile, L"options", L"rotation speed", options.rotate_speed);

   // [display]

   INIFile_WriteEntryAsBool (inifile, L"display", L"fullscreen", options.want_fullscreen);

   INIFile_WriteEntryAsLong (inifile, L"display", L"window width", min (options.window_width, 1024));

   INIFile_WriteEntryAsLong (inifile, L"display", L"window height", min (options.window_height, 768));

   INIFile_WriteEntryAsBool (inifile, L"display", L"enable texture filtering", options.want_filtering);

   INIFile_WriteEntryAsBool (inifile, L"display", L"enable high quality filtering", options.want_hiquality);

   INIFile_WriteEntryAsBool (inifile, L"display", L"enable specular lighting", options.want_specularlighting);

   INIFile_WriteEntryAsBool (inifile, L"display", L"enable board reflections", options.want_reflections);

   // [sound]

   INIFile_WriteEntryAsBool (inifile, L"sound", L"play sounds", options.want_sounds);

   // [theme]

   WRITE_WIDESTRING (L"theme", L"theme name", (wantedtheme_name[0] != 0 ? wantedtheme_name : L"Marble"));

   INIFile_WriteEntryAsBool (inifile, L"theme", L"show grid", want_grid);

   INIFile_WriteEntryAsBool (inifile, L"theme", L"flat icons instead", want_flaticons);

   INIFile_WriteEntryAsBool (inifile, L"theme", L"use custom background", want_custombackground);

   WRITE_WIDESTRING (L"theme", L"custom background picture", custombackground_pathname);

   // [engine]

   WRITE_WIDESTRING (L"engine", L"name", options.engine.name);

   WRITE_WIDESTRING (L"engine", L"command line", options.engine.cmdline);

   WRITE_WIDESTRING (L"engine", L"initialization file", options.engine.init_file);

   INIFile_WriteEntryAsLong (inifile, L"engine", L"allowed depth", options.engine.depth);

   INIFile_WriteEntryAsLong (inifile, L"engine", L"maximum depth", options.engine.max_depth);

   INIFile_WriteEntryAsLong (inifile, L"engine", L"blunder chances", options.engine.blunder_chances);

   INIFile_WriteEntryAsLong (inifile, L"engine", L"obstinacy", options.engine.obstinacy_level);

   WRITE_WIDESTRING (L"engine", L"move string", options.engine.replystring_move);

   WRITE_WIDESTRING (L"engine", L"hint string", options.engine.replystring_hint);

   WRITE_WIDESTRING (L"engine", L"new game command", options.engine.command_new);

   WRITE_WIDESTRING (L"engine", L"setup table from FEN command", options.engine.command_setboard);

   WRITE_WIDESTRING (L"engine", L"search depth set command", options.engine.command_sd);

   WRITE_WIDESTRING (L"engine", L"play command", options.engine.command_go);

   WRITE_WIDESTRING (L"engine", L"hint command", options.engine.command_hint);

   WRITE_WIDESTRING (L"engine", L"force move command", options.engine.command_force);

   WRITE_WIDESTRING (L"engine", L"quit command", options.engine.command_quit);

   // [network]

   WRITE_WIDESTRING (L"network", L"server address", options.network.server_address);

   INIFile_WriteEntryAsLong (inifile, L"network", L"server port", options.network.server_port);

   WRITE_WIDESTRING (L"network", L"login", options.network.login);

   WRITE_WIDESTRING (L"network", L"password", options.network.password);

   INIFile_WriteEntryAsBool (inifile, L"network", L"show server messages", options.network.want_servermessages);

   INIFile_WriteEntryAsBool (inifile, L"network", L"show public chat", options.network.want_publicchat);

   INIFile_WriteEntryAsBool (inifile, L"network", L"show MOTD on connect", options.network.want_motdonconnect);

   // [smilies]

   for (smiley_index = 0; smiley_index < smiley_count; smiley_index++)

   {

      smiley = &smilies[smiley_index]; // quick access to smiley

      // have a copy of the smiley's name and convert spaces back to quotes before saving them

      wcscpy_s (smiley_name, WCHAR_SIZEOF (smiley_name), smiley->name);

      smiley_name[0] = L'"'; // convert leading space to a quote

      smiley_name[wcslen (smiley_name) - 1] = L'"'; // convert ending space to a quote

      WRITE_WIDESTRING (L"smilies", smiley_name, smiley->filename);

      // cycle through all the other smileys to see if another one uses the same data...

      for (smiley_index2 = smiley_index; smiley_index2 < smiley_count; smiley_index2++)

         if (smilies[smiley_index2].rtf_data == smiley->rtf_data)

            break; // break as soon as we find one that uses the same data

      if (smiley_index2 == smiley_count)

         SAFE_free ((void **) &smiley->rtf_data); // only free data when we find none

   }

   SAFE_free ((void **) &smilies);

   smiley_count = 0;

   // now save the INI file

   swprintf_s (filename, WCHAR_SIZEOF (filename), L"%s\\config.ini", app_path);

   INIFile_SaveINIFile (filename, inifile);

   return; // finished

}