int
cmd_new(int argc, char *argv[])
{
playlist *p;
char *name;
char *filename;
int i;
if (argc > 2) {
paint_error("usage: new [name]");
return 1;
}
/* defaults */
name = "untitled";
filename = NULL;
/* was a name specified? */
if (argc == 2) {
/* check for existing playlist with name */
for (i = 0; i < mdb.nplaylists; i++) {
if (strcmp(mdb.playlists[i]->name, argv[1]) == 0) {
paint_error("playlist \"%s\" already exists.", argv[1]);
return 2;
}
}
name = argv[1];
asprintf(&filename, "%s/%s.playlist", mdb.playlist_dir, name);
if (filename == NULL)
err(1, "cmd_new: asprintf(3) failed");
}
/* create & setup playlist */
p = playlist_new();
p->needs_saving = true;
p->filename = filename;
if ((p->name = strdup(name)) == NULL)
err(1, "cmd_new: strdup(3) failed");
/* add playlist to media library and update ui */
medialib_playlist_add(p);
ui.library->nrows++;
if (p->filename != NULL)
playlist_save(p);
/* redraw */
paint_library();
paint_message("playlist \"%s\" added", name);
return 0;
}
static void save_playlists_real (void)
{
int lists = playlist_count ();
const char * folder = get_path (AUD_PATH_PLAYLISTS_DIR);
/* save playlists */
char * * order = g_malloc (sizeof (char *) * (lists + 1));
GHashTable * saved = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
for (int i = 0; i < lists; i ++)
{
int id = playlist_get_unique_id (i);
order[i] = g_strdup_printf ("%d", id);
if (playlist_get_modified (i))
{
char * path = g_strdup_printf ("%s/%d.audpl", folder, id);
char * uri = filename_to_uri (path);
playlist_save (i, uri);
playlist_set_modified (i, FALSE);
g_free (path);
g_free (uri);
}
g_hash_table_insert (saved, g_strdup_printf ("%d.audpl", id), NULL);
}
order[lists] = NULL;
char * order_string = g_strjoinv (" ", order);
g_strfreev (order);
GError * error = NULL;
char * order_path = g_strdup_printf ("%s/order", get_path (AUD_PATH_PLAYLISTS_DIR));
char * old_order_string;
g_file_get_contents (order_path, & old_order_string, NULL, NULL);
if (! old_order_string || strcmp (old_order_string, order_string))
{
if (! g_file_set_contents (order_path, order_string, -1, & error))
{
fprintf (stderr, "Cannot write to %s: %s\n", order_path, error->message);
g_error_free (error);
}
}
g_free (order_string);
g_free (order_path);
g_free (old_order_string);
/* clean up deleted playlists and files from old naming scheme */
char * path = make_playlist_path (0);
remove (path);
g_free (path);
DIR * dir = opendir (folder);
if (! dir)
goto DONE;
struct dirent * entry;
while ((entry = readdir (dir)))
{
if (! g_str_has_suffix (entry->d_name, ".audpl")
&& ! g_str_has_suffix (entry->d_name, ".xspf"))
continue;
if (! g_hash_table_lookup_extended (saved, entry->d_name, NULL, NULL))
{
char * path = g_strdup_printf ("%s/%s", folder, entry->d_name);
remove (path);
g_free (path);
}
}
closedir (dir);
DONE:
g_hash_table_destroy (saved);
}
int
cmd_write(int argc, char *argv[])
{
playlist *dup;
char *filename;
bool forced;
bool will_clobber;
int i, clobber_index;
if (argc > 2) {
paint_error("usage: w[!] [name]");
return 1;
}
forced = (strcmp(argv[0], "w!") == 0);
if (argc == 1) { /* "save" */
/* can't save library or filter results */
if (viewing_playlist == mdb.library
|| viewing_playlist == mdb.filter_results) {
paint_error("use \"w name\" when saving psuedo-playlists like library/filter");
return 2;
}
/* can't save a new playlist that has no name */
if (viewing_playlist->filename == NULL) {
paint_error("use \"w name\" for new playlists");
return 3;
}
/* do the save... */
playlist_save(viewing_playlist);
viewing_playlist->needs_saving = false;
paint_library();
paint_message("\"%s\" %d songs written",
viewing_playlist->filename, viewing_playlist->nfiles);
} else { /* "save as" */
/* build filename for playlist */
asprintf(&filename, "%s/%s.playlist", mdb.playlist_dir, argv[1]);
if (filename == NULL)
err(1, "cmd_write: asprintf(3) failed");
/* check to see if playlist with that name already exists */
will_clobber = false;
clobber_index = -1;
for (i = 0; i < mdb.nplaylists; i++) {
if (mdb.playlists[i]->filename != NULL
&& strcmp(mdb.playlists[i]->filename, filename) == 0) {
will_clobber = true;
clobber_index = i;
}
}
if (will_clobber && !forced) {
paint_error("playlist with that name exists (use \"w!\" to overwrite)");
free(filename);
return 4;
}
/* if reached here, we're going to do the save-as... */
/* duplicate playlist */
dup = playlist_dup(viewing_playlist, filename, argv[1]);
if (will_clobber)
medialib_playlist_remove(clobber_index);
else
ui.library->nrows++;
/*
* TODO If the original playlist was a new one, with no name (i.e. if
* name == NULL) then we should remove that playlist from the medialib
* and display here.
*/
/* do the save-as... */
playlist_save(dup);
medialib_playlist_add(dup);
dup->needs_saving = false;
viewing_playlist->needs_saving = false;
paint_library();
paint_message("\"%s\" %d songs written",
filename, viewing_playlist->nfiles);
}
return 0;
}
