plomlompom.com Git - plomrogue/blob - src/client/misc.c

   1 /* src/client/misc.c */
   2
   3 #include "misc.h"
   4 #include <stdlib.h> /* exit() */
   5 #include <ncurses.h> /* delwin() */
   6 #include <stddef.h> /* NULL */
   7 #include <stdint.h> /* uint8_t, uint32_t */
   8 #include <stdio.h> /* sprintf() */
   9 #include <string.h> /* strlen() */
  10 #include <unistd.h> /* global optarg, getopt() */
  11 #include "../common/readwrite.h" /* try_fopen(), try_fclose(), textfile_sizes(),
  12                                   * try_fclose_unlink_rename(),
  13                                   */
  14 #include "cleanup.h" /* set_cleanup_flag() */
  15 #include "keybindings.h" /* free_keybindings(), read_keybindings_from_file(),
  16                           * write_keybindings_to_file()
  17                           */
  18 #include "map_window.h" /* map_center() */
  19 #include "windows.h" /* for free_windb(), make_v_screen_and_init_win_sizes(),
  20                       * read_winconf_from_file(), write_winconf_of_id_to_file(),
  21                       * toggle_window()
  22                       */
  23 #include "world.h" /* global world */
  24
  25
  26
  27 extern void obey_argv(int argc, char * argv[])
  28 {
  29     int opt;
  30     while (-1 != (opt = getopt(argc, argv, "i:")))
  31     {
  32         if      ('i' == opt)
  33         {
  34             world.path_interface_conf = optarg;
  35         }
  36         else
  37         {
  38             exit(EXIT_FAILURE);
  39         }
  40     }
  41 }
  42
  43
  44
  45 extern void save_interface_conf()
  46 {
  47     char * f_name = "save_interface_conf()";
  48     char * path = world.path_interface_conf;
  49     char path_tmp[strlen(path) + 4 + 1];
  50     sprintf(path_tmp, "%s_tmp", path);
  51     FILE * file = try_fopen(path_tmp, "w", f_name);
  52     char * delim = "%\n";
  53     write_keybindings_to_file(file, &world.kb_global, delim);
  54     write_keybindings_to_file(file, &world.kb_wingeom, delim);
  55     write_keybindings_to_file(file, &world.kb_winkeys, delim);
  56     write_order_wins_visible_active(file, delim);
  57     uint8_t i;
  58     for (i = 0; i < strlen(world.windb.ids); i++)
  59     {
  60         write_winconf_of_id_to_file(file, world.windb.ids[i], delim);
  61     }
  62     try_fclose_unlink_rename(file, path_tmp, path, f_name);
  63 }
  64
  65
  66
  67 extern void load_interface_conf()
  68 {
  69     char * f_name = "load_interface_conf()";
  70
  71     /* Read keybindings and WincConf DB from interface config file. */
  72     FILE * file = try_fopen(world.path_interface_conf, "r", f_name);
  73     uint32_t linemax = textfile_sizes(file, NULL);
  74     char line[linemax + 1];
  75     read_keybindings_from_file(line, linemax, file, &world.kb_global);
  76     read_keybindings_from_file(line, linemax, file, &world.kb_wingeom);
  77     read_keybindings_from_file(line, linemax, file, &world.kb_winkeys);
  78     read_order_wins_visible_active(line, linemax, file);
  79     while (read_winconf_from_file(line, linemax, file));
  80     try_fclose(file, f_name);
  81
  82     /* Build windows as defined by read interface data and toggle them on. */
  83     make_v_screen_and_init_win_sizes();
  84     uint8_t i;
  85     char tmp_active = world.windb.active;
  86     char tmp_order[strlen(world.windb.order) + 1];
  87     sprintf(tmp_order, "%s", world.windb.order);
  88     world.windb.order[0] = '\0';
  89     for (i = 0; i < strlen(tmp_order); toggle_window(tmp_order[i]), i++);
  90     world.windb.active = tmp_active;
  91
  92     /* So that the interface config data and the window structs get freed. */
  93     set_cleanup_flag(CLEANUP_INTERFACE);
  94 }
  95
  96
  97
  98 extern void unload_interface_conf()
  99 {
 100     free_keybindings(world.kb_global.kbs);
 101     world.kb_global.kbs = NULL;
 102     free_keybindings(world.kb_wingeom.kbs);
 103     world.kb_wingeom.kbs = NULL;
 104     free_keybindings(world.kb_winkeys.kbs);
 105     world.kb_winkeys.kbs = NULL;
 106     while ('\0' != world.windb.active)
 107     {
 108         toggle_window(world.windb.active);
 109     }
 110     free_windb();
 111     delwin(world.windb.v_screen);
 112 }
 113
 114
 115
 116 extern void reload_interface_conf()
 117 {
 118     unload_interface_conf();
 119     load_interface_conf();
 120     map_center();
 121 }
 122
 123
 124
 125 extern void nav_inventory(char dir)
 126 {
 127     if ('u' == dir)
 128     {
 129         world.player_inventory_select = world.player_inventory_select
 130                                         - (world.player_inventory_select > 0);
 131         return;
 132     }
 133     uint8_t n_elems = 0;
 134     uint8_t i;
 135     for (i = 0; '\0' != world.player_inventory[i]; i++)
 136     {
 137         n_elems = n_elems + ('\n' == world.player_inventory[i]);
 138     }
 139     world.player_inventory_select = world.player_inventory_select
 140                                     + (world.player_inventory_select < n_elems);
 141 }