Code

screen: moved code to screen_list.c
[ncmpc.git] / src / screen_list.c
1 /*
2  * (c) 2004 by Kalle Wallin <kaw@linux.se>
3  * Copyright (C) 2008 Max Kellermann <max@duempel.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  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
17  *
18  */
20 #include "screen_list.h"
21 #include "screen.h"
23 #include <string.h>
25 static const struct
26 {
27         int id;
28         const char *name;
29         const struct screen_functions *functions;
30 } screens[] = {
31         { SCREEN_PLAYLIST_ID, "playlist", &screen_playlist },
32         { SCREEN_BROWSE_ID, "browse", &screen_browse },
33 #ifdef ENABLE_ARTIST_SCREEN
34         { SCREEN_ARTIST_ID, "artist", &screen_artist },
35 #endif
36         { SCREEN_HELP_ID, "help", &screen_help },
37 #ifdef ENABLE_SEARCH_SCREEN
38         { SCREEN_SEARCH_ID, "search", &screen_search },
39 #endif
40 #ifdef ENABLE_KEYDEF_SCREEN
41         { SCREEN_KEYDEF_ID, "keydef", &screen_keydef },
42 #endif
43 #ifdef ENABLE_LYRICS_SCREEN
44         { SCREEN_LYRICS_ID, "lyrics", &screen_lyrics },
45 #endif
46 };
48 static const unsigned NUM_SCREENS = sizeof(screens) / sizeof(screens[0]);
50 void
51 screen_list_init(WINDOW *w, unsigned cols, unsigned rows)
52 {
53         unsigned i;
55         for (i = 0; i < NUM_SCREENS; ++i) {
56                 const struct screen_functions *sf = screens[i].functions;
58                 if (sf->init)
59                         sf->init(w, cols, rows);
60         }
61 }
63 void
64 screen_list_exit(void)
65 {
66         unsigned i;
68         for (i = 0; i < NUM_SCREENS; ++i) {
69                 const struct screen_functions *sf = screens[i].functions;
71                 if (sf->exit)
72                         sf->exit();
73         }
74 }
76 void
77 screen_list_resize(unsigned cols, unsigned rows)
78 {
79         unsigned i;
81         for (i = 0; i < NUM_SCREENS; ++i) {
82                 const struct screen_functions *sf = screens[i].functions;
84                 if (sf->resize)
85                         sf->resize(cols, rows);
86         }
87 }
89 int
90 screen_get_id_by_index(unsigned i)
91 {
92         assert(i < NUM_SCREENS);
94         return screens[i].id;
95 }
97 const char *
98 screen_get_name(unsigned i)
99 {
100         assert(i < NUM_SCREENS);
102         return screens[i].name;
105 int
106 screen_get_id(const char *name)
108         unsigned i;
110         for (i = 0; i < NUM_SCREENS; ++i)
111                 if (strcmp(name, screens[i].name) == 0)
112                         return screens[i].id;
114         return -1;
117 const struct screen_functions *
118 screen_get_functions(unsigned i)
120         assert(i < NUM_SCREENS);
122         return screens[i].functions;
125 int
126 lookup_mode(int id)
128         unsigned i;
130         for (i = 0; i < NUM_SCREENS; ++i)
131                 if (screens[i].id == id)
132                         return i;
134         return -1;