1 files changed, 113 insertions, 0 deletions
diff --git a/src/screen.h b/src/screen.h
new file mode 100644
index 000000000..a7e6b7250
--- /dev/null
+++ b/src/screen.h
@@ -0,0 +1,113 @@
+#ifndef SCREEN_H
+#define SCREEN_H
+#include <ncurses.h>
+#include "list_window.h"
+
+/* top window headers */
+#define TOP_HEADER_PREFIX "Music Player Client - "
+#define TOP_HEADER_PLAY   TOP_HEADER_PREFIX "Playlist"
+#define TOP_HEADER_FILE   TOP_HEADER_PREFIX "Browse"
+#define TOP_HEADER_HELP   TOP_HEADER_PREFIX "Help    "
+#define TOP_HEADER_SEARCH TOP_HEADER_PREFIX "Search  "
+
+/* minumum window size */
+#define SCREEN_MIN_COLS 14
+#define SCREEN_MIN_ROWS  5
+
+/* timeout for non blocking read [ms] */
+#define SCREEN_TIMEOUT 500
+
+/* welcome message time [s] */
+#define SCREEN_WELCOME_TIME 10
+
+#define IS_PLAYING(s) (s==MPD_STATUS_STATE_PLAY)
+#define IS_PAUSED(s) (s==MPD_STATUS_STATE_PAUSE)
+#define IS_STOPPED(s) (!(IS_PLAYING(s) | IS_PAUSED(s)))
+
+
+typedef enum
+{
+  SCREEN_PLAY_WINDOW = 0,
+  SCREEN_FILE_WINDOW,
+  SCREEN_HELP_WINDOW,
+  SCREEN_KEYDEF_WINDOW,
+  SCREEN_SEARCH_WINDOW
+
+} screen_mode_t;
+
+typedef struct
+{
+  WINDOW *w;
+  int rows, cols;
+
+} window_t;
+
+
+
+typedef struct
+{
+  window_t top_window;
+  window_t main_window;
+  window_t progress_window;
+  window_t status_window;
+
+  GList *screen_list;
+
+  time_t start_timestamp;
+  time_t status_timestamp;
+  time_t input_timestamp;
+  command_t last_cmd;
+
+  int cols, rows;
+
+  screen_mode_t mode;
+
+  char *buf;
+  size_t buf_size;
+
+  char *findbuf;
+
+  int painted;
+
+} screen_t;
+
+
+typedef void (*screen_init_fn_t)   (WINDOW *w, int cols, int rows);
+typedef void (*screen_exit_fn_t)   (void);
+typedef void (*screen_open_fn_t)   (screen_t *screen, mpd_client_t *c);
+typedef void (*screen_close_fn_t)  (void);
+typedef void (*screen_resize_fn_t)   (int cols, int rows);
+typedef void (*screen_paint_fn_t)  (screen_t *screen, mpd_client_t *c);
+typedef void (*screen_update_fn_t) (screen_t *screen, mpd_client_t *c);
+typedef int (*screen_cmd_fn_t) (screen_t *scr, mpd_client_t *c, command_t cmd);
+typedef char * (*screen_title_fn_t) (void);
+typedef list_window_t * (*screen_get_lw_fn_t) (void);
+
+typedef struct
+{
+  screen_init_fn_t   init;
+  screen_exit_fn_t   exit;
+  screen_open_fn_t   open;
+  screen_close_fn_t  close;
+  screen_resize_fn_t resize;
+  screen_paint_fn_t  paint;
+  screen_update_fn_t update;
+  screen_cmd_fn_t    cmd;
+  screen_title_fn_t  get_title;
+  screen_get_lw_fn_t get_lw;
+
+} screen_functions_t;
+
+
+int screen_init(void);
+int screen_exit(void);
+void screen_resize(void);
+void screen_status_message(char *msg);
+void screen_status_printf(char *format, ...);
+char *screen_error(void);
+void screen_paint(mpd_client_t *c);
+void screen_update(mpd_client_t *c);
+void screen_idle(mpd_client_t *c);
+void screen_cmd(mpd_client_t *c, command_t cmd);
+
+#endif