src/screen_list.c

   1 /* ncmpc (Ncurses MPD Client)
   2  * (c) 2004-2017 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 #include "screen_chat.h"
  33
  34 #include <string.h>
  35
  36 static const struct
  37 {
  38         const char *name;
  39         const struct screen_functions *functions;
  40 } screens[] = {
  41         { "playlist", &screen_queue },
  42         { "browse", &screen_browse },
  43 #ifdef ENABLE_ARTIST_SCREEN
  44         { "artist", &screen_artist },
  45 #endif
  46 #ifdef ENABLE_HELP_SCREEN
  47         { "help", &screen_help },
  48 #endif
  49 #ifdef ENABLE_SEARCH_SCREEN
  50         { "search", &screen_search },
  51 #endif
  52 #ifdef ENABLE_SONG_SCREEN
  53         { "song", &screen_song },
  54 #endif
  55 #ifdef ENABLE_KEYDEF_SCREEN
  56         { "keydef", &screen_keydef },
  57 #endif
  58 #ifdef ENABLE_LYRICS_SCREEN
  59         { "lyrics", &screen_lyrics },
  60 #endif
  61 #ifdef ENABLE_OUTPUTS_SCREEN
  62         { "outputs", &screen_outputs },
  63 #endif
  64 #ifdef ENABLE_CHAT_SCREEN
  65         { "chat", &screen_chat },
  66 #endif
  67 };
  68
  69 void
  70 screen_list_init(WINDOW *w, unsigned cols, unsigned rows)
  71 {
  72         for (unsigned i = 0; i < G_N_ELEMENTS(screens); ++i) {
  73                 const struct screen_functions *sf = screens[i].functions;
  74
  75                 if (sf->init)
  76                         sf->init(w, cols, rows);
  77         }
  78 }
  79
  80 void
  81 screen_list_exit(void)
  82 {
  83         for (unsigned 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         for (unsigned i = 0; i < G_N_ELEMENTS(screens); ++i) {
  95                 const struct screen_functions *sf = screens[i].functions;
  96
  97                 if (sf->resize)
  98                         sf->resize(cols, rows);
  99         }
 100 }
 101
 102 const char *
 103 screen_get_name(const struct screen_functions *sf)
 104 {
 105         for (unsigned i = 0; i < G_N_ELEMENTS(screens); ++i)
 106                 if (screens[i].functions == sf)
 107                         return screens[i].name;
 108
 109         return NULL;
 110 }
 111
 112 const struct screen_functions *
 113 screen_lookup_name(const char *name)
 114 {
 115         for (unsigned i = 0; i < G_N_ELEMENTS(screens); ++i)
 116                 if (strcmp(name, screens[i].name) == 0)
 117                         return screens[i].functions;
 118
 119         return NULL;
 120 }