src/screen.h

   1 #ifndef SCREEN_H
   2 #define SCREEN_H
   3 #include <ncurses.h>
   4 #include "list_window.h"
   5
   6 #define IS_PLAYING(s) (s==MPD_STATUS_STATE_PLAY)
   7 #define IS_PAUSED(s) (s==MPD_STATUS_STATE_PAUSE)
   8 #define IS_STOPPED(s) (!(IS_PLAYING(s) | IS_PAUSED(s)))
   9
  10 #define MAX_SONGNAME_LENGTH   512
  11
  12 typedef struct {
  13         WINDOW *w;
  14         int rows, cols;
  15         int cur_action_id;
  16 } window_t;
  17
  18 typedef struct {
  19         window_t top_window;
  20         window_t main_window;
  21         window_t progress_window;
  22         window_t status_window;
  23
  24         /* GTime is equivalent to time_t */
  25         GTime start_timestamp;
  26         GTime status_timestamp;
  27         GTime input_timestamp;
  28         GTime last_cmd;
  29
  30         int cols, rows;
  31
  32         int mode;
  33
  34         char *buf;
  35         size_t buf_size;
  36
  37         char *findbuf;
  38         GList *find_history;
  39
  40         int painted;
  41 } screen_t;
  42
  43
  44 typedef void (*screen_init_fn_t)(WINDOW *w, int cols, int rows);
  45 typedef void (*screen_exit_fn_t)(void);
  46 typedef void (*screen_open_fn_t)(screen_t *screen, mpdclient_t *c);
  47 typedef void (*screen_close_fn_t)(void);
  48 typedef void (*screen_resize_fn_t)(int cols, int rows);
  49 typedef void (*screen_paint_fn_t)(screen_t *screen, mpdclient_t *c);
  50 typedef void (*screen_update_fn_t)(screen_t *screen, mpdclient_t *c);
  51 typedef int (*screen_cmd_fn_t)(screen_t *scr, mpdclient_t *c, command_t cmd);
  52 typedef const char *(*screen_title_fn_t)(char *s, size_t size);
  53 typedef list_window_t *(*screen_get_lw_fn_t) (void);
  54
  55 typedef struct {
  56         screen_init_fn_t   init;
  57         screen_exit_fn_t   exit;
  58         screen_open_fn_t   open;
  59         screen_close_fn_t  close;
  60         screen_resize_fn_t resize;
  61         screen_paint_fn_t  paint;
  62         screen_update_fn_t update;
  63         screen_cmd_fn_t    cmd;
  64         screen_title_fn_t  get_title;
  65         screen_get_lw_fn_t get_lw;
  66 } screen_functions_t;
  67
  68 void
  69 ncurses_init(void);
  70
  71 int screen_init(mpdclient_t *c);
  72 int screen_exit(void);
  73 void screen_resize(void);
  74 void screen_status_message(const char *msg);
  75 void screen_status_printf(const char *format, ...);
  76 char *screen_error(void);
  77 void screen_paint(mpdclient_t *c);
  78 void screen_update(mpdclient_t *c);
  79 void screen_idle(mpdclient_t *c);
  80 void screen_cmd(mpdclient_t *c, command_t cmd);
  81 gint screen_get_id(const char *name);
  82
  83
  84 gint get_cur_mode_id(void);
  85 int screen_get_mouse_event(mpdclient_t *c,
  86                            list_window_t *lw, int lw_length,
  87                            unsigned long *bstate, int *row);
  88
  89 screen_functions_t *
  90 get_screen_search(void);
  91
  92 screen_functions_t *
  93 get_screen_browse(void);
  94
  95 screen_functions_t *
  96 get_screen_playlist(void);
  97
  98 screen_functions_t *
  99 get_screen_help(void);
 100
 101 screen_functions_t *
 102 get_screen_lyrics(void);
 103
 104 screen_functions_t *
 105 get_screen_keydef(void);
 106
 107 screen_functions_t *
 108 get_screen_clock(void);
 109
 110 #endif