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 static const unsigned NUM_SCREENS = sizeof(screens) / sizeof(screens[0]);
  66
  67 void
  68 screen_list_init(WINDOW *w, unsigned cols, unsigned rows)
  69 {
  70         unsigned i;
  71
  72         for (i = 0; i < NUM_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         unsigned i;
  84
  85         for (i = 0; i < NUM_SCREENS; ++i) {
  86                 const struct screen_functions *sf = screens[i].functions;
  87
  88                 if (sf->exit)
  89                         sf->exit();
  90         }
  91 }
  92
  93 void
  94 screen_list_resize(unsigned cols, unsigned rows)
  95 {
  96         unsigned i;
  97
  98         for (i = 0; i < NUM_SCREENS; ++i) {
  99                 const struct screen_functions *sf = screens[i].functions;
 100
 101                 if (sf->resize)
 102                         sf->resize(cols, rows);
 103         }
 104 }
 105
 106 const char *
 107 screen_get_name(const struct screen_functions *sf)
 108 {
 109         unsigned i;
 110
 111         for (i = 0; i < NUM_SCREENS; ++i)
 112                 if (screens[i].functions == sf)
 113                         return screens[i].name;
 114
 115         return NULL;
 116 }
 117
 118 const struct screen_functions *
 119 screen_lookup_name(const char *name)
 120 {
 121         unsigned i;
 122
 123         for (i = 0; i < NUM_SCREENS; ++i)
 124                 if (strcmp(name, screens[i].name) == 0)
 125                         return screens[i].functions;
 126
 127         return NULL;
 128 }