src/screen.h

   1 /* ncmpc (Ncurses MPD Client)
   2  * (c) 2004-2009 The Music Player Daemon Project
   3  * Project homepage: http://musicpd.org
   4
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #ifndef SCREEN_H
  21 #define SCREEN_H
  22
  23 #include "config.h"
  24 #include "command.h"
  25 #include "window.h"
  26 #include "title_bar.h"
  27 #include "progress_bar.h"
  28 #include "status_bar.h"
  29
  30 #include <mpd/client.h>
  31
  32 #include <glib.h>
  33
  34 #ifdef HAVE_NCURSESW_NCURSES_H
  35 #include <ncursesw/ncurses.h>
  36 #else
  37 #include <ncurses.h>
  38 #endif
  39
  40 struct mpdclient;
  41 struct screen_functions;
  42
  43 struct screen {
  44         struct title_bar title_bar;
  45         struct window main_window;
  46         struct progress_bar progress_bar;
  47         struct status_bar status_bar;
  48
  49         unsigned cols, rows;
  50
  51         char *buf;
  52         size_t buf_size;
  53
  54         char *findbuf;
  55         GList *find_history;
  56
  57 #ifndef NCMPC_MINI
  58         /**
  59          * Non-zero when the welcome message is currently being
  60          * displayed.  The associated timer will disable it.
  61          */
  62         guint welcome_source_id;
  63 #endif
  64 };
  65
  66 extern struct screen screen;
  67
  68 void screen_init(struct mpdclient *c);
  69 void screen_exit(void);
  70 void screen_resize(struct mpdclient *c);
  71 void screen_paint(struct mpdclient *c);
  72 void screen_update(struct mpdclient *c);
  73 void screen_cmd(struct mpdclient *c, command_t cmd);
  74
  75 void
  76 screen_switch(const struct screen_functions *sf, struct mpdclient *c);
  77 void
  78 screen_swap(struct mpdclient *c, const struct mpd_song *song);
  79
  80 gboolean
  81 screen_is_visible(const struct screen_functions *sf);
  82
  83 int
  84 screen_get_mouse_event(struct mpdclient *c, unsigned long *bstate, int *row);
  85
  86 #endif