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diff --git a/src/filelist.c b/src/filelist.c
index 46137cd3b00ca6f15df939b6e4003eea0b2d18f5..0b85868ec6ddb5f065e053e69dfcfd85abbb4b5a 100644 (file)
--- a/src/filelist.c
+++ b/src/filelist.c
-/*
- * (c) 2004 by Kalle Wallin <kaw@linux.se>
- * (c) 2008 Max Kellermann <max@duempel.org>
+/* ncmpc (Ncurses MPD Client)
+ * (c) 2004-2017 The Music Player Daemon Project
+ * Project homepage: http://musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "filelist.h"
-#include "libmpdclient.h"
+#include <mpd/client.h>
+
+#include <stdbool.h>
#include <string.h>
#include <assert.h>
struct filelist *
-filelist_new(const char *path)
+filelist_new(void)
{
struct filelist *filelist = g_malloc(sizeof(*filelist));
- filelist->path = g_strdup(path);
filelist->entries = g_ptr_array_new();
return filelist;
void
filelist_free(struct filelist *filelist)
{
- guint i;
-
- for (i = 0; i < filelist_length(filelist); ++i) {
+ for (unsigned i = 0; i < filelist_length(filelist); ++i) {
struct filelist_entry *entry = filelist_get(filelist, i);
if (entry->entity)
- mpd_freeInfoEntity(entry->entity);
+ mpd_entity_free(entry->entity);
g_slice_free(struct filelist_entry, entry);
}
g_ptr_array_free(filelist->entries, TRUE);
- g_free(filelist->path);
g_free(filelist);
}
struct filelist_entry *
-filelist_append(struct filelist *filelist, struct mpd_InfoEntity *entity)
+filelist_append(struct filelist *filelist, struct mpd_entity *entity)
{
struct filelist_entry *entry = g_slice_new(struct filelist_entry);
return entry;
}
-struct filelist_entry *
-filelist_prepend(struct filelist *filelist, struct mpd_InfoEntity *entity)
-{
- struct filelist_entry *entry = filelist_append(filelist, entity);
-
- /* this is very slow, but we should optimize screen_artist.c
- later so that this function can be removed, so I'm not in
- the mood to implement something better here */
-
- if (!filelist_is_empty(filelist)) {
- guint i;
-
- for (i = filelist_length(filelist) - 1; i > 0; --i)
- g_ptr_array_index(filelist->entries, i) =
- filelist_get(filelist, i - 1);
-
- g_ptr_array_index(filelist->entries, 0) = entry;
- }
-
- return entry;
-}
-
void
filelist_move(struct filelist *filelist, struct filelist *from)
{
- guint i;
-
- for (i = 0; i < filelist_length(from); ++i)
+ for (unsigned i = 0; i < filelist_length(from); ++i)
g_ptr_array_add(filelist->entries,
g_ptr_array_index(from->entries, i));
return compare_func(a, b);
}
+gint
+compare_filelist_entry_path(gconstpointer filelist_entry1,
+ gconstpointer filelist_entry2)
+{
+ const struct mpd_entity *e1, *e2;
+
+ e1 = ((const struct filelist_entry *)filelist_entry1)->entity;
+ e2 = ((const struct filelist_entry *)filelist_entry2)->entity;
+
+ int n = 0;
+ if (e1 != NULL && e2 != NULL &&
+ mpd_entity_get_type(e1) == mpd_entity_get_type(e2)) {
+ switch (mpd_entity_get_type(e1)) {
+ case MPD_ENTITY_TYPE_UNKNOWN:
+ break;
+ case MPD_ENTITY_TYPE_DIRECTORY:
+ n = g_utf8_collate(mpd_directory_get_path(mpd_entity_get_directory(e1)),
+ mpd_directory_get_path(mpd_entity_get_directory(e2)));
+ break;
+ case MPD_ENTITY_TYPE_SONG:
+ break;
+ case MPD_ENTITY_TYPE_PLAYLIST:
+ n = g_utf8_collate(mpd_playlist_get_path(mpd_entity_get_playlist(e1)),
+ mpd_playlist_get_path(mpd_entity_get_playlist(e2)));
+ }
+ }
+ return n;
+}
+
+/* Sorts the whole filelist, at the moment used by filelist_search */
void
-filelist_sort(struct filelist *filelist, GCompareFunc compare_func)
+filelist_sort_all(struct filelist *filelist, GCompareFunc compare_func)
{
g_ptr_array_sort_with_data(filelist->entries,
- filelist_compare_indirect,
- compare_func);
+ filelist_compare_indirect,
+ compare_func);
}
-struct filelist_entry *
-filelist_find_song(struct filelist *fl, const struct mpd_song *song)
+
+/* Only sorts the directories and playlist files.
+ * The songs stay in the order it came from mpd. */
+void
+filelist_sort_dir_play(struct filelist *filelist, GCompareFunc compare_func)
+{
+ const struct mpd_entity *iter;
+
+ assert(filelist && filelist->entries);
+
+ if (filelist->entries->len < 2)
+ return;
+
+ /* If the first entry is NULL, skip it, because NULL stands for "[..]" */
+ iter = ((struct filelist_entry*) g_ptr_array_index(filelist->entries, 0))->entity;
+ unsigned first = iter == NULL ? 1 : 0, last;
+
+ /* find the last directory entry */
+ for (last = first+1; last < filelist->entries->len; last++) {
+ iter = ((struct filelist_entry*) g_ptr_array_index(filelist->entries, last))->entity;
+ if (mpd_entity_get_type(iter) != MPD_ENTITY_TYPE_DIRECTORY)
+ break;
+ }
+ if (last == filelist->entries->len - 1)
+ last++;
+ /* sort the directories */
+ if (last - first > 1)
+ g_qsort_with_data(filelist->entries->pdata + first,
+ last - first, sizeof(gpointer),
+ filelist_compare_indirect, compare_func);
+ /* find the first playlist entry */
+ for (first = last; first < filelist->entries->len; first++) {
+ iter = ((struct filelist_entry*) g_ptr_array_index(filelist->entries, first))->entity;
+ if (mpd_entity_get_type(iter) == MPD_ENTITY_TYPE_PLAYLIST)
+ break;
+ }
+ /* sort the playlist entries */
+ if (filelist->entries->len - first > 1)
+ g_qsort_with_data(filelist->entries->pdata + first,
+ filelist->entries->len - first, sizeof(gpointer),
+ filelist_compare_indirect, compare_func);
+}
+
+void
+filelist_no_duplicates(struct filelist *filelist)
{
- guint i;
+ for (int i = filelist_length(filelist) - 1; i >= 0; --i) {
+ struct filelist_entry *entry = filelist_get(filelist, i);
+ const struct mpd_song *song;
+
+ if (entry->entity == NULL ||
+ mpd_entity_get_type(entry->entity) != MPD_ENTITY_TYPE_SONG)
+ continue;
+
+ song = mpd_entity_get_song(entry->entity);
+ if (filelist_find_song(filelist, song) < i) {
+ g_ptr_array_remove_index(filelist->entries, i);
+ mpd_entity_free(entry->entity);
+ g_slice_free(struct filelist_entry, entry);
+ }
+ }
+}
+static bool
+same_song(const struct mpd_song *a, const struct mpd_song *b)
+{
+ return strcmp(mpd_song_get_uri(a), mpd_song_get_uri(b)) == 0;
+}
+
+int
+filelist_find_song(const struct filelist *fl, const struct mpd_song *song)
+{
assert(song != NULL);
- for (i = 0; i < filelist_length(fl); ++i) {
+ for (unsigned i = 0; i < filelist_length(fl); ++i) {
struct filelist_entry *entry = filelist_get(fl, i);
- mpd_InfoEntity *entity = entry->entity;
+ const struct mpd_entity *entity = entry->entity;
- if (entity && entity->type == MPD_INFO_ENTITY_TYPE_SONG) {
- struct mpd_song *song2 = entity->info.song;
+ if (entity != NULL &&
+ mpd_entity_get_type(entity) == MPD_ENTITY_TYPE_SONG) {
+ const struct mpd_song *song2 =
+ mpd_entity_get_song(entity);
- if (strcmp(song->file, song2->file) == 0)
- return entry;
+ if (same_song(song, song2))
+ return i;
}
}
- return NULL;
+ return -1;
+}
+
+int
+filelist_find_directory(const struct filelist *filelist, const char *name)
+{
+ assert(name != NULL);
+
+ for (unsigned i = 0; i < filelist_length(filelist); ++i) {
+ struct filelist_entry *entry = filelist_get(filelist, i);
+ const struct mpd_entity *entity = entry->entity;
+
+ if (entity != NULL &&
+ mpd_entity_get_type(entity) == MPD_ENTITY_TYPE_DIRECTORY &&
+ strcmp(mpd_directory_get_path(mpd_entity_get_directory(entity)),
+ name) == 0)
+ return i;
+ }
+
+ return -1;
+}
+
+void
+filelist_recv(struct filelist *filelist, struct mpd_connection *connection)
+{
+ struct mpd_entity *entity;
+
+ while ((entity = mpd_recv_entity(connection)) != NULL)
+ filelist_append(filelist, entity);
+}
+
+struct filelist *
+filelist_new_recv(struct mpd_connection *connection)
+{
+ struct filelist *filelist = filelist_new();
+ filelist_recv(filelist, connection);
+ return filelist;
}