/**
* Create a pair of nodes in the category and onelevel trees.
* They share the same input item.
* \param p_playlist the playlist
* \param psz_name the name of the nodes
* \param pp_node_cat pointer to return the node in category tree
* \param pp_node_one pointer to return the node in onelevel tree
* \param b_for_sd For Services Discovery ? (make node read-only and unskipping)
*/
void playlist_NodesPairCreate( playlist_t *p_playlist, const char *psz_name,
playlist_item_t **pp_node_cat,
playlist_item_t **pp_node_one,
bool b_for_sd )
{
PL_ASSERT_LOCKED;
*pp_node_cat = playlist_NodeCreate( p_playlist, psz_name,
p_playlist->p_root_category, 0, NULL );
*pp_node_one = playlist_NodeCreate( p_playlist, psz_name,
p_playlist->p_root_onelevel, 0,
(*pp_node_cat)->p_input );
if( b_for_sd )
{
(*pp_node_cat)->i_flags |= PLAYLIST_RO_FLAG;
(*pp_node_cat)->i_flags |= PLAYLIST_SKIP_FLAG;
(*pp_node_one)->i_flags |= PLAYLIST_RO_FLAG;
(*pp_node_one)->i_flags |= PLAYLIST_SKIP_FLAG;
}
}
playlist_item_t *RecentsMRL::toPlaylist(int length)
{
playlist_item_t *p_node_recent = playlist_NodeCreate(THEPL, _("Recently Played"), THEPL->p_root, PLAYLIST_END, PLAYLIST_RO_FLAG, NULL);
if ( p_node_recent == NULL ) return NULL;
if (length == 0 || recents.count() < length)
length = recents.count();
for (int i = 0; i < length; i++)
{
input_item_t *p_input = input_item_New(qtu(recents.at(i)), NULL);
playlist_NodeAddInput(THEPL, p_input, p_node_recent, PLAYLIST_APPEND, PLAYLIST_END, false);
}
return p_node_recent;
}
static int RecursiveInsertCopy (
playlist_t *p_playlist, playlist_item_t *p_item,
playlist_item_t *p_parent, int i_pos, bool b_flat )
{
PL_ASSERT_LOCKED;
assert( p_parent != NULL && p_item != NULL );
if( p_item == p_parent ) return i_pos;
input_item_t *p_input = p_item->p_input;
if( !(p_item->i_children != -1 && b_flat) )
{
input_item_t *p_new_input = input_item_Copy( p_input );
if( !p_new_input ) return i_pos;
playlist_item_t *p_new_item = NULL;
if( p_item->i_children == -1 )
p_new_item = playlist_NodeAddInput( p_playlist, p_new_input,
p_parent, PLAYLIST_INSERT, i_pos,
pl_Locked );
else
p_new_item = playlist_NodeCreate( p_playlist, NULL,
p_parent, i_pos, 0, p_new_input );
vlc_gc_decref( p_new_input );
if( !p_new_item ) return i_pos;
i_pos++;
if( p_new_item->i_children != -1 )
p_parent = p_new_item;
}
for( int i = 0; i < p_item->i_children; i++ )
{
if( b_flat )
i_pos = RecursiveInsertCopy( p_playlist, p_item->pp_children[i],
p_parent, i_pos, true );
else
RecursiveInsertCopy( p_playlist, p_item->pp_children[i],
p_parent, p_parent->i_children, false );
}
return i_pos;
}
/* A new item has been added to a certain sd */
static void playlist_sd_item_added( const vlc_event_t * p_event, void * user_data )
{
input_item_t * p_input = p_event->u.services_discovery_item_added.p_new_item;
const char * psz_cat = p_event->u.services_discovery_item_added.psz_category;
playlist_item_t *p_new_item, * p_parent = user_data;
playlist_t * p_playlist = p_parent->p_playlist;
msg_Dbg( p_playlist, "Adding %s in %s",
p_input->psz_name ? p_input->psz_name : "(null)",
psz_cat ? psz_cat : "(null)" );
PL_LOCK;
/* If p_parent is in root category (this is clearly a hack) and we have a cat */
if( !EMPTY_STR(psz_cat) &&
p_parent->p_parent == p_playlist->p_root_category )
{
/* */
playlist_item_t * p_cat;
p_cat = playlist_ChildSearchName( p_parent, psz_cat );
if( !p_cat )
{
p_cat = playlist_NodeCreate( p_playlist, psz_cat,
p_parent, 0, NULL );
p_cat->i_flags &= ~PLAYLIST_SKIP_FLAG;
}
p_parent = p_cat;
}
p_new_item = playlist_NodeAddInput( p_playlist, p_input, p_parent,
PLAYLIST_APPEND, PLAYLIST_END, pl_Locked );
if( p_new_item )
{
p_new_item->i_flags &= ~PLAYLIST_SKIP_FLAG;
p_new_item->i_flags &= ~PLAYLIST_SAVE_FLAG;
}
PL_UNLOCK;
}
/**
* Create playlist
*
* Create a playlist structure.
* \param p_parent the vlc object that is to be the parent of this playlist
* \return a pointer to the created playlist, or NULL on error
*/
static playlist_t *playlist_Create( vlc_object_t *p_parent )
{
playlist_t *p_playlist;
playlist_private_t *p;
/* Allocate structure */
p = vlc_custom_create( p_parent, sizeof( *p ), "playlist" );
if( !p )
return NULL;
assert( offsetof( playlist_private_t, public_data ) == 0 );
p_playlist = &p->public_data;
TAB_INIT( pl_priv(p_playlist)->i_sds, pl_priv(p_playlist)->pp_sds );
VariablesInit( p_playlist );
vlc_mutex_init( &p->lock );
vlc_cond_init( &p->signal );
p->killed = false;
/* Initialise data structures */
pl_priv(p_playlist)->i_last_playlist_id = 0;
pl_priv(p_playlist)->p_input = NULL;
ARRAY_INIT( p_playlist->items );
ARRAY_INIT( p_playlist->all_items );
ARRAY_INIT( pl_priv(p_playlist)->items_to_delete );
ARRAY_INIT( p_playlist->current );
p_playlist->i_current_index = 0;
pl_priv(p_playlist)->b_reset_currently_playing = true;
pl_priv(p_playlist)->b_tree = var_InheritBool( p_parent, "playlist-tree" );
pl_priv(p_playlist)->b_doing_ml = false;
pl_priv(p_playlist)->b_auto_preparse =
var_InheritBool( p_parent, "auto-preparse" );
/* Preparser (and meta retriever) */
p->p_preparser = playlist_preparser_New( VLC_OBJECT(p_playlist) );
if( unlikely(p->p_preparser == NULL) )
msg_Err( p_playlist, "cannot create preparser" );
/* Create the root node */
PL_LOCK;
p_playlist->p_root = playlist_NodeCreate( p_playlist, NULL, NULL,
PLAYLIST_END, 0, NULL );
PL_UNLOCK;
if( !p_playlist->p_root ) return NULL;
/* Create currently playing items node */
PL_LOCK;
p_playlist->p_playing = playlist_NodeCreate(
p_playlist, _( "Playlist" ), p_playlist->p_root,
PLAYLIST_END, PLAYLIST_RO_FLAG, NULL );
PL_UNLOCK;
if( !p_playlist->p_playing ) return NULL;
/* Create media library node */
const bool b_ml = var_InheritBool( p_parent, "media-library");
if( b_ml )
{
PL_LOCK;
p_playlist->p_media_library = playlist_NodeCreate(
p_playlist, _( "Media Library" ), p_playlist->p_root,
PLAYLIST_END, PLAYLIST_RO_FLAG, NULL );
PL_UNLOCK;
}
else
{
p_playlist->p_media_library = NULL;
}
p_playlist->p_root_category = p_playlist->p_root;
p_playlist->p_root_onelevel = p_playlist->p_root;
p_playlist->p_local_category = p_playlist->p_playing;
p_playlist->p_local_onelevel = p_playlist->p_playing;
p_playlist->p_ml_category = p_playlist->p_media_library;
p_playlist->p_ml_onelevel = p_playlist->p_media_library;;
/* Initial status */
pl_priv(p_playlist)->status.p_item = NULL;
pl_priv(p_playlist)->status.p_node = p_playlist->p_playing;
pl_priv(p_playlist)->request.b_request = false;
pl_priv(p_playlist)->status.i_status = PLAYLIST_STOPPED;
if(b_ml)
{
const bool b_auto_preparse = pl_priv(p_playlist)->b_auto_preparse;
pl_priv(p_playlist)->b_auto_preparse = false;
playlist_MLLoad( p_playlist );
pl_priv(p_playlist)->b_auto_preparse = b_auto_preparse;
}
/* Input resources */
p->p_input_resource = input_resource_New( VLC_OBJECT( p_playlist ) );
if( unlikely(p->p_input_resource == NULL) )
abort();
/* Audio output (needed for volume and device controls). */
audio_output_t *aout = input_resource_GetAout( p->p_input_resource );
if( aout != NULL )
input_resource_PutAout( p->p_input_resource, aout );
/* Thread */
playlist_Activate (p_playlist);
/* Add service discovery modules */
char *mods = var_InheritString( p_playlist, "services-discovery" );
if( mods != NULL )
{
char *p = mods, *m;
while( (m = strsep( &p, " :," )) != NULL )
playlist_ServicesDiscoveryAdd( p_playlist, m );
free( mods );
}
return p_playlist;
}
/**
* Create playlist
*
* Create a playlist structure.
* \param p_parent the vlc object that is to be the parent of this playlist
* \return a pointer to the created playlist, or NULL on error
*/
playlist_t *playlist_Create( vlc_object_t *p_parent )
{
playlist_t *p_playlist;
playlist_private_t *p;
/* Allocate structure */
p = vlc_custom_create( p_parent, sizeof( *p ), "playlist" );
if( !p )
return NULL;
assert( offsetof( playlist_private_t, public_data ) == 0 );
p_playlist = &p->public_data;
TAB_INIT( pl_priv(p_playlist)->i_sds, pl_priv(p_playlist)->pp_sds );
VariablesInit( p_playlist );
vlc_mutex_init( &p->lock );
vlc_cond_init( &p->signal );
p->killed = false;
/* Initialise data structures */
pl_priv(p_playlist)->i_last_playlist_id = 0;
pl_priv(p_playlist)->p_input = NULL;
ARRAY_INIT( p_playlist->items );
ARRAY_INIT( p_playlist->all_items );
ARRAY_INIT( pl_priv(p_playlist)->items_to_delete );
ARRAY_INIT( p_playlist->current );
p_playlist->i_current_index = 0;
pl_priv(p_playlist)->b_reset_currently_playing = true;
pl_priv(p_playlist)->b_tree = var_InheritBool( p_parent, "playlist-tree" );
pl_priv(p_playlist)->b_preparse = var_InheritBool( p_parent, "auto-preparse" );
/* Create the root, playing items and meida library nodes */
playlist_item_t *root, *playing, *ml;
PL_LOCK;
root = playlist_NodeCreate( p_playlist, NULL, NULL,
PLAYLIST_END, 0, NULL );
playing = playlist_NodeCreate( p_playlist, _( "Playlist" ), root,
PLAYLIST_END, PLAYLIST_RO_FLAG | PLAYLIST_NO_INHERIT_FLAG, NULL );
if( var_InheritBool( p_parent, "media-library") )
ml = playlist_NodeCreate( p_playlist, _( "Media Library" ), root,
PLAYLIST_END, PLAYLIST_RO_FLAG | PLAYLIST_NO_INHERIT_FLAG, NULL );
else
ml = NULL;
PL_UNLOCK;
if( unlikely(root == NULL || playing == NULL) )
abort();
p_playlist->p_root = root;
p_playlist->p_playing = playing;
p_playlist->p_media_library = ml;
p_playlist->p_root_category = p_playlist->p_root;
p_playlist->p_root_onelevel = p_playlist->p_root;
p_playlist->p_local_category = p_playlist->p_playing;
p_playlist->p_local_onelevel = p_playlist->p_playing;
p_playlist->p_ml_category = p_playlist->p_media_library;
p_playlist->p_ml_onelevel = p_playlist->p_media_library;;
/* Initial status */
pl_priv(p_playlist)->status.p_item = NULL;
pl_priv(p_playlist)->status.p_node = p_playlist->p_playing;
pl_priv(p_playlist)->request.b_request = false;
if (ml != NULL)
playlist_MLLoad( p_playlist );
/* Input resources */
p->p_input_resource = input_resource_New( VLC_OBJECT( p_playlist ) );
if( unlikely(p->p_input_resource == NULL) )
abort();
/* Audio output (needed for volume and device controls). */
audio_output_t *aout = input_resource_GetAout( p->p_input_resource );
if( aout != NULL )
input_resource_PutAout( p->p_input_resource, aout );
/* Initialize the shared HTTP cookie jar */
vlc_value_t cookies;
cookies.p_address = vlc_http_cookies_new();
if ( likely(cookies.p_address) )
{
var_Create( p_playlist, "http-cookies", VLC_VAR_ADDRESS );
var_SetChecked( p_playlist, "http-cookies", VLC_VAR_ADDRESS, cookies );
}
/* Thread */
playlist_Activate (p_playlist);
/* Add service discovery modules */
char *mods = var_InheritString( p_playlist, "services-discovery" );
if( mods != NULL )
{
char *s = mods, *m;
while( (m = strsep( &s, " :," )) != NULL )
playlist_ServicesDiscoveryAdd( p_playlist, m );
free( mods );
}
return p_playlist;
}