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 */
20 #include "utils.h"
21 #include "options.h"
22 #include "charset.h"
23 #include "i18n.h"
24 #include "mpdclient.h"
26 #include <ctype.h>
27 #include <stdlib.h>
28 #include <string.h>
30 GList *
31 string_list_free(GList *string_list)
32 {
33 GList *list = g_list_first(string_list);
35 while (list) {
36 g_free(list->data);
37 list->data = NULL;
38 list = list->next;
39 }
41 g_list_free(string_list);
42 return NULL;
43 }
45 GList *
46 string_list_find(GList *string_list, const gchar *str)
47 {
48 GList *list = g_list_first(string_list);
50 while(list) {
51 if( strcmp(str, (gchar *) list->data) == 0 )
52 return list;
53 list = list->next;
54 }
55 return NULL;
56 }
58 GList *
59 string_list_remove(GList *string_list, const gchar *str)
60 {
61 GList *list = g_list_first(string_list);
63 while(list) {
64 if( strcmp(str, (gchar *) list->data) == 0 ) {
65 g_free(list->data);
66 list->data = NULL;
67 return g_list_delete_link(string_list, list);
68 }
69 list = list->next;
70 }
71 return list;
72 }
74 /* create a list suitable for GCompletion from path */
75 GList *
76 gcmp_list_from_path(struct mpdclient *c, const gchar *path,
77 GList *list, gint types)
78 {
79 struct mpd_connection *connection = mpdclient_get_connection(c);
80 if (connection == NULL)
81 return list;
83 mpd_send_list_meta(connection, path);
85 struct mpd_entity *entity;
86 while ((entity = mpd_recv_entity(connection)) != NULL) {
87 char *name;
89 if (mpd_entity_get_type(entity) == MPD_ENTITY_TYPE_DIRECTORY &&
90 types & GCMP_TYPE_DIR) {
91 const struct mpd_directory *dir =
92 mpd_entity_get_directory(entity);
93 gchar *tmp = utf8_to_locale(mpd_directory_get_path(dir));
94 gsize size = strlen(tmp)+2;
96 name = g_malloc(size);
97 g_strlcpy(name, tmp, size);
98 g_strlcat(name, "/", size);
99 g_free(tmp);
100 } else if (mpd_entity_get_type(entity) == MPD_ENTITY_TYPE_SONG &&
101 types & GCMP_TYPE_FILE) {
102 const struct mpd_song *song =
103 mpd_entity_get_song(entity);
104 name = utf8_to_locale(mpd_song_get_uri(song));
105 } else if (mpd_entity_get_type(entity) == MPD_ENTITY_TYPE_PLAYLIST &&
106 types & GCMP_TYPE_PLAYLIST) {
107 const struct mpd_playlist *playlist =
108 mpd_entity_get_playlist(entity);
109 name = utf8_to_locale(mpd_playlist_get_path(playlist));
110 } else {
111 mpd_entity_free(entity);
112 continue;
113 }
115 list = g_list_append(list, name);
116 mpd_entity_free(entity);
117 }
119 return list;
120 }
122 void
123 format_duration_short(char *buffer, size_t length, unsigned duration)
124 {
125 if (duration < 3600)
126 g_snprintf(buffer, length,
127 "%i:%02i", duration / 60, duration % 60);
128 else
129 g_snprintf(buffer, length,
130 "%i:%02i:%02i", duration / 3600,
131 (duration % 3600) / 60, duration % 60);
132 }
134 void
135 format_duration_long(char *p, size_t length, unsigned long duration)
136 {
137 unsigned bytes_written = 0;
139 if (duration / 31536000 > 0) {
140 if (duration / 31536000 == 1)
141 bytes_written = g_snprintf(p, length, "%d %s, ", 1, _("year"));
142 else
143 bytes_written = g_snprintf(p, length, "%lu %s, ", duration / 31536000, _("years"));
144 duration %= 31536000;
145 length -= bytes_written;
146 p += bytes_written;
147 }
148 if (duration / 604800 > 0) {
149 if (duration / 604800 == 1)
150 bytes_written = g_snprintf(p, length, "%d %s, ",
151 1, _("week"));
152 else
153 bytes_written = g_snprintf(p, length, "%lu %s, ",
154 duration / 604800, _("weeks"));
155 duration %= 604800;
156 length -= bytes_written;
157 p += bytes_written;
158 }
159 if (duration / 86400 > 0) {
160 if (duration / 86400 == 1)
161 bytes_written = g_snprintf(p, length, "%d %s, ",
162 1, _("day"));
163 else
164 bytes_written = g_snprintf(p, length, "%lu %s, ",
165 duration / 86400, _("days"));
166 duration %= 86400;
167 length -= bytes_written;
168 p += bytes_written;
169 }
171 g_snprintf(p, length, "%02lu:%02lu:%02lu", duration / 3600,
172 duration % 3600 / 60, duration % 3600 % 60);
173 }