src/screen_list.c

   1 /* ncmpc (Ncurses MPD Client)
   2  * (c) 2004-2010 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 #include "screen_list.h"
  21 #include "screen_interface.h"
  22 #include "screen.h"
  23 #include "screen_help.h"
  24 #include "screen_queue.h"
  25 #include "screen_file.h"
  26 #include "screen_artist.h"
  27 #include "screen_search.h"
  28 #include "screen_song.h"
  29 #include "screen_keydef.h"
  30 #include "screen_lyrics.h"
  31 #include "screen_outputs.h"
  32
  33 #include <string.h>
  34
  35 static const struct
  36 {
  37         const char *name;
  38         const struct screen_functions *functions;
  39 } screens[] = {
  40         { "playlist", &screen_queue },
  41         { "browse", &screen_browse },
  42 #ifdef ENABLE_ARTIST_SCREEN
  43         { "artist", &screen_artist },
  44 #endif
  45 #ifdef ENABLE_HELP_SCREEN
  46         { "help", &screen_help },
  47 #endif
  48 #ifdef ENABLE_SEARCH_SCREEN
  49         { "search", &screen_search },
  50 #endif
  51 #ifdef ENABLE_SONG_SCREEN
  52         { "song", &screen_song },
  53 #endif
  54 #ifdef ENABLE_KEYDEF_SCREEN
  55         { "keydef", &screen_keydef },
  56 #endif
  57 #ifdef ENABLE_LYRICS_SCREEN
  58         { "lyrics", &screen_lyrics },
  59 #endif
  60 #ifdef ENABLE_OUTPUTS_SCREEN
  61         { "outputs", &screen_outputs },
  62 #endif
  63 };
  64
  65 void
  66 screen_list_init(WINDOW *w, unsigned cols, unsigned rows)
  67 {
  68         unsigned i;
  69
  70         for (i = 0; i < G_N_ELEMENTS(screens); ++i) {
  71                 const struct screen_functions *sf = screens[i].functions;
  72
  73                 if (sf->init)
  74                         sf->init(w, cols, rows);
  75         }
  76 }
  77
  78 void
  79 screen_list_exit(void)
  80 {
  81         unsigned i;
  82
  83         for (i = 0; i < G_N_ELEMENTS(screens); ++i) {
  84                 const struct screen_functions *sf = screens[i].functions;
  85
  86                 if (sf->exit)
  87                         sf->exit();
  88         }
  89 }
  90
  91 void
  92 screen_list_resize(unsigned cols, unsigned rows)
  93 {
  94         unsigned i;
  95
  96         for (i = 0; i < G_N_ELEMENTS(screens); ++i) {
  97                 const struct screen_functions *sf = screens[i].functions;
  98
  99                 if (sf->resize)
 100                         sf->resize(cols, rows);
 101         }
 102 }
 103
 104 const char *
 105 screen_get_name(const struct screen_functions *sf)
 106 {
 107         unsigned i;
 108
 109         for (i = 0; i < G_N_ELEMENTS(screens); ++i)
 110                 if (screens[i].functions == sf)
 111                         return screens[i].name;
 112
 113         return NULL;
 114 }
 115
 116 const struct screen_functions *
 117 screen_lookup_name(const char *name)
 118 {
 119         unsigned i;
 120
 121         for (i = 0; i < G_N_ELEMENTS(screens); ++i)
 122                 if (strcmp(name, screens[i].name) == 0)
 123                         return screens[i].functions;
 124
 125         return NULL;
 126 }