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Order playlist items in the order they are in the playlist, rather than inverted

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This commit is contained in:
Ron Pedde 2005-01-11 01:12:02 +00:00
parent 9eddb7e4ca
commit c8a4fdd19d
1 changed files with 15 additions and 3 deletions
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18
src/db-gdbm.c
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@ -70,7 +70,7 @@ struct tag_mp3record {
}; };
typedef struct tag_playlistentry { typedef struct tag_playlistentry {
unsigned long int id; unsigned long int id;
struct tag_playlistentry *next; struct tag_playlistentry *next;
} DB_PLAYLISTENTRY; } DB_PLAYLISTENTRY;
@ -82,6 +82,7 @@ typedef struct tag_playlist {
char *name; char *name;
int file_time; int file_time;
struct tag_playlistentry *nodes; struct tag_playlistentry *nodes;
struct tag_playlistentry *last_node; /**< Make a tail add o(1) */
struct tag_playlist *next; struct tag_playlist *next;
} DB_PLAYLIST; } DB_PLAYLIST;
@ -688,6 +689,7 @@ int db_add_playlist(unsigned long int playlistid, char *name, int file_time, int
pnew->name=strdup(name); pnew->name=strdup(name);
pnew->id=playlistid; pnew->id=playlistid;
pnew->nodes=NULL; pnew->nodes=NULL;
pnew->last_node=NULL;
pnew->songs=0; pnew->songs=0;
pnew->found=1; pnew->found=1;
pnew->file_time=file_time; pnew->file_time=file_time;
@ -752,8 +754,13 @@ int db_add_playlist_song(unsigned long int playlistid, unsigned long int itemid)
current->songs++; current->songs++;
DPRINTF(E_DBG,L_DB|L_PL,"Playlist now has %d entries\n",current->songs); DPRINTF(E_DBG,L_DB|L_PL,"Playlist now has %d entries\n",current->songs);
pnew->next = current->nodes;
current->nodes = pnew; if(current->last_node) {
current->last_node->next = pnew;
} else {
current->nodes = pnew;
}
current->last_node=pnew;
db_version_no++; db_version_no++;
@ -1673,9 +1680,14 @@ int db_delete(unsigned long int id) {
} else { } else {
ptail->next=phead->next; ptail->next=phead->next;
} }
if(pcurrent->last_node == phead)
pcurrent->last_node = ptail;
free(phead); free(phead);
if(pcurrent->nodes == NULL) { if(pcurrent->nodes == NULL) {
pcurrent->last_node=NULL;
DPRINTF(E_DBG,L_DB|L_PL,"Empty Playlist!\n"); DPRINTF(E_DBG,L_DB|L_PL,"Empty Playlist!\n");
db_playlist_count--; db_playlist_count--;
} }