options.h

   1 /*
   2  * Copyright 2005 Timo Hirvonen
   3  */
   4
   5 #ifndef OPTIONS_H
   6 #define OPTIONS_H
   7
   8 #include "list.h"
   9
  10 #define OPTION_MAX_SIZE 256
  11
  12 typedef void (*opt_get_cb)(unsigned int id, char *buf);
  13 typedef void (*opt_set_cb)(unsigned int id, const char *buf);
  14 typedef void (*opt_toggle_cb)(unsigned int id);
  15
  16 struct cmus_opt {
  17         struct list_head node;
  18
  19         const char *name;
  20
  21         /* If there are many similar options you should write generic get(),
  22          * set() and optionally toggle() and set id to index of option array or
  23          * what ever.
  24          *
  25          * Useful for colors, format strings and plugin options.
  26          */
  27         unsigned int id;
  28
  29         opt_get_cb get;
  30         opt_set_cb set;
  31
  32         /* NULL if not toggle-able */
  33         opt_toggle_cb toggle;
  34 };
  35
  36 extern struct list_head option_head;
  37 extern int nr_options;
  38
  39 enum {
  40         TREE_VIEW,
  41         SORTED_VIEW,
  42         PLAYLIST_VIEW,
  43         QUEUE_VIEW,
  44         BROWSER_VIEW,
  45         FILTERS_VIEW,
  46         NR_VIEWS
  47 };
  48
  49 enum {
  50         COLOR_CMDLINE_BG,
  51         COLOR_CMDLINE_FG,
  52         COLOR_ERROR,
  53         COLOR_INFO,
  54
  55         COLOR_SEPARATOR,
  56         COLOR_STATUSLINE_BG,
  57         COLOR_STATUSLINE_FG,
  58         COLOR_TITLELINE_BG,
  59
  60         COLOR_TITLELINE_FG,
  61         COLOR_WIN_BG,
  62         COLOR_WIN_CUR,
  63         COLOR_WIN_CUR_SEL_BG,
  64
  65         COLOR_WIN_CUR_SEL_FG,
  66         COLOR_WIN_DIR,
  67         COLOR_WIN_FG,
  68         COLOR_WIN_INACTIVE_CUR_SEL_BG,
  69
  70         COLOR_WIN_INACTIVE_CUR_SEL_FG,
  71         COLOR_WIN_INACTIVE_SEL_BG,
  72         COLOR_WIN_INACTIVE_SEL_FG,
  73         COLOR_WIN_SEL_BG,
  74
  75         COLOR_WIN_SEL_FG,
  76         COLOR_WIN_TITLE_BG,
  77         COLOR_WIN_TITLE_FG,
  78         NR_COLORS
  79 };
  80
  81 #define BRIGHT (1 << 3)
  82
  83 extern char *output_plugin;
  84 extern char *status_display_program;
  85 extern int auto_reshuffle;
  86 extern int confirm_run;
  87 extern int show_hidden;
  88 extern int show_remaining_time;
  89 extern int play_library;
  90 extern int repeat;
  91 extern int shuffle;
  92
  93 extern const char * const aaa_mode_names[];
  94 extern const char * const view_names[NR_VIEWS + 1];
  95
  96 extern int colors[NR_COLORS];
  97
  98 /* format string for track window (tree view) */
  99 extern char *track_win_format;
 100 extern char *track_win_alt_format;
 101
 102 /* format string for shuffle, sorted and play queue views */
 103 extern char *list_win_format;
 104 extern char *list_win_alt_format;
 105
 106 /* format string for currently playing track */
 107 extern char *current_format;
 108 extern char *current_alt_format;
 109
 110 /* format string for window title */
 111 extern char *window_title_format;
 112 extern char *window_title_alt_format;
 113
 114 extern char *id3_default_charset;
 115
 116 /* build option list */
 117 void options_add(void);
 118
 119 /* load options from the config file */
 120 void options_load(void);
 121
 122 int source_file(const char *filename);
 123
 124 /* save options */
 125 void options_exit(void);
 126
 127 void option_add(const char *name, unsigned int id, opt_get_cb get,
 128                 opt_set_cb set, opt_toggle_cb toggle);
 129 struct cmus_opt *option_find(const char *name);
 130 void option_set(const char *name, const char *value);
 131 int parse_enum(const char *buf, int minval, int maxval, const char * const names[], int *val);
 132
 133 #endif