* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include <vlc/vlc.h>
-#include <vlc/input.h>
-#include "vlc_playlist.h"
-#include "playlist_internal.h"
-#include "charset.h"
-
-#if defined( WIN32 ) || defined( UNDER_CE )
-# define DIR_SEP "\\"
-#else
-# define DIR_SEP "/"
+#ifdef HAVE_CONFIG_H
+# include "config.h"
#endif
-/**
- * Import a playlist file at a given point of a given view
- * \param p_playlist the playlist to which the new items will be added
- * \param psz_filename the name of the playlistfile to import
- * \return VLC_SUCCESS on success
- */
-int playlist_Import( playlist_t * p_playlist, const char *psz_filename,
- playlist_item_t *p_root, vlc_bool_t b_only_there )
-{
- char *psz_uri, *psz_opt;
- input_item_t *p_input;
+#include <vlc_common.h>
+#include <vlc_playlist.h>
+#include <vlc_events.h>
+#include "playlist_internal.h"
+#include "config/configuration.h"
+#include <vlc_charset.h>
- asprintf( &psz_uri, "file/playlist://%s", psz_filename );
- p_input = input_ItemNewExt( p_playlist, psz_uri, "playlist", 0, NULL, -1 );
- if( b_only_there )
- {
- asprintf( &psz_opt, "parent-item=%i", p_root->i_id );
- vlc_input_item_AddOption( p_input, psz_opt );
- free( psz_opt );
- }
- playlist_PlaylistAddInput( p_playlist, p_input, PLAYLIST_APPEND,
- PLAYLIST_END );
- input_Read( p_playlist, p_input, VLC_TRUE );
- free( psz_uri );
- return VLC_SUCCESS;
-}
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <errno.h>
-/**
- * Export a node of the playlist to a certain type of playlistfile
- *
- * \param p_playlist the playlist to export
- * \param psz_filename the location where the exported file will be saved
- * \param p_export_root the root node to export
- * \param psz_type the type of playlist file to create.
- * \return VLC_SUCCESS on success
- */
int playlist_Export( playlist_t * p_playlist, const char *psz_filename ,
playlist_item_t *p_export_root,const char *psz_type )
{
/* Prepare the playlist_export_t structure */
p_export = (playlist_export_t *)malloc( sizeof(playlist_export_t) );
if( !p_export)
- {
- msg_Err( p_playlist, "out of memory" );
return VLC_ENOMEM;
- }
p_export->psz_filename = NULL;
if ( psz_filename )
p_export->psz_filename = strdup( psz_filename );
p_export->p_file = utf8_fopen( psz_filename, "wt" );
if( !p_export->p_file )
{
- msg_Err( p_playlist , "could not create playlist file %s"
- " (%s)", psz_filename, strerror(errno) );
+ msg_Err( p_playlist , "could not create playlist file %s (%m)",
+ psz_filename );
return VLC_EGENERIC;
}
p_export->p_root = p_export_root;
/* Lock the playlist */
- vlc_mutex_lock( &p_playlist->object_lock );
+ vlc_object_lock( p_playlist );
p_playlist->p_private = (void *)p_export;
/* And call the module ! All work is done now */
- p_module = module_Need( p_playlist, "playlist export", psz_type, VLC_TRUE);
+ p_module = module_Need( p_playlist, "playlist export", psz_type, true);
if( !p_module )
{
msg_Warn( p_playlist, "exporting playlist failed" );
- vlc_mutex_unlock( &p_playlist->object_lock );
+ vlc_object_unlock( p_playlist );
return VLC_ENOOBJ;
}
module_Unneed( p_playlist , p_module );
/* Clean up */
fclose( p_export->p_file );
- if ( p_export->psz_filename )
- free( p_export->psz_filename );
+ free( p_export->psz_filename );
free ( p_export );
p_playlist->p_private = NULL;
- vlc_mutex_unlock( &p_playlist->object_lock );
+ vlc_object_unlock( p_playlist );
return VLC_SUCCESS;
}
+/*****************************************************************************
+ * A subitem has been added to the Media Library (Event Callback)
+ *****************************************************************************/
+static void input_item_subitem_added( const vlc_event_t * p_event,
+ void * user_data )
+{
+ playlist_t *p_playlist = user_data;
+ input_item_t *p_item = p_event->u.input_item_subitem_added.p_new_child;
+
+ /* playlist_AddInput() can fail, but we have no way to report that ..
+ * Any way when it has failed, either the playlist is dying, either OOM */
+ playlist_AddInput( p_playlist, p_item, PLAYLIST_APPEND, PLAYLIST_END,
+ false, pl_Unlocked );
+}
+
int playlist_MLLoad( playlist_t *p_playlist )
{
- char *psz_uri, *psz_homedir =p_playlist->p_vlc->psz_homedir;
+ char *psz_datadir = config_GetUserDataDir();
+ char *psz_uri = NULL;
input_item_t *p_input;
if( !config_GetInt( p_playlist, "media-library") ) return VLC_SUCCESS;
- if( !psz_homedir )
+ if( !psz_datadir ) /* XXX: This should never happen */
{
- msg_Err( p_playlist, "no home directory, cannot load media library") ;
+ msg_Err( p_playlist, "no data directory, cannot load media library") ;
return VLC_EGENERIC;
}
- asprintf( &psz_uri, "file/xspf-open://%s" DIR_SEP CONFIG_DIR DIR_SEP
- "ml.xsp", psz_homedir );
+ if( asprintf( &psz_uri, "%s" DIR_SEP "ml.xspf", psz_datadir ) == -1 )
+ {
+ psz_uri = NULL;
+ goto error;
+ }
+ struct stat p_stat;
+ /* checks if media library file is present */
+ if( utf8_stat( psz_uri , &p_stat ) )
+ goto error;
+ free( psz_uri );
+
+ /* FIXME: WTF? stat() should never be used right before open()! */
+ if( asprintf( &psz_uri, "file/xspf-open://%s" DIR_SEP "ml.xspf",
+ psz_datadir ) == -1 )
+ {
+ psz_uri = NULL;
+ goto error;
+ }
+ free( psz_datadir );
+ psz_datadir = NULL;
+
+ const char *const psz_option = "meta-file";
+ /* that option has to be cleaned in input_item_subitem_added() */
+ /* vlc_gc_decref() in the same function */
p_input = input_ItemNewExt( p_playlist, psz_uri,
- _("Media Library"), 0, NULL, -1 );
+ _("Media Library"), 1, &psz_option, -1 );
+ if( p_input == NULL )
+ goto error;
+
+ PL_LOCK;
+ if( p_playlist->p_ml_onelevel->p_input )
+ vlc_gc_decref( p_playlist->p_ml_onelevel->p_input );
+ if( p_playlist->p_ml_category->p_input )
+ vlc_gc_decref( p_playlist->p_ml_category->p_input );
+
+ p_playlist->p_ml_onelevel->p_input =
p_playlist->p_ml_category->p_input = p_input;
- p_playlist->p_ml_onelevel->p_input = p_input;
+ /* We save the input at two different place, incref */
+ vlc_gc_incref( p_input );
+ vlc_gc_incref( p_input );
+
+ vlc_event_attach( &p_input->event_manager, vlc_InputItemSubItemAdded,
+ input_item_subitem_added, p_playlist );
+
+ p_playlist->b_doing_ml = true;
+ PL_UNLOCK;
- p_playlist->b_doing_ml = VLC_TRUE;
stats_TimerStart( p_playlist, "ML Load", STATS_TIMER_ML_LOAD );
- input_Read( p_playlist, p_input, VLC_TRUE );
+ input_Read( p_playlist, p_input, true );
stats_TimerStop( p_playlist,STATS_TIMER_ML_LOAD );
- p_playlist->b_doing_ml = VLC_FALSE;
+ PL_LOCK;
+ p_playlist->b_doing_ml = false;
+ PL_UNLOCK;
+
+ vlc_event_detach( &p_input->event_manager, vlc_InputItemSubItemAdded,
+ input_item_subitem_added, p_playlist );
+
+ vlc_gc_decref( p_input );
free( psz_uri );
return VLC_SUCCESS;
+
+error:
+ free( psz_uri );
+ free( psz_datadir );
+ return VLC_ENOMEM;
}
int playlist_MLDump( playlist_t *p_playlist )
{
- char *psz_uri, *psz_homedir =p_playlist->p_vlc->psz_homedir;
+ char *psz_datadir = config_GetUserDataDir();
if( !config_GetInt( p_playlist, "media-library") ) return VLC_SUCCESS;
- if( !psz_homedir )
+ if( !psz_datadir ) /* XXX: This should never happen */
+ {
+ msg_Err( p_playlist, "no data directory, cannot save media library") ;
+ return VLC_EGENERIC;
+ }
+
+ char psz_dirname[ strlen( psz_datadir ) + sizeof( DIR_SEP "ml.xspf")];
+ strcpy( psz_dirname, psz_datadir );
+ free( psz_datadir );
+ if( config_CreateDir( (vlc_object_t *)p_playlist, psz_dirname ) )
{
- msg_Err( p_playlist, "no home directory, cannot load media library") ;
return VLC_EGENERIC;
}
- asprintf( &psz_uri, "%s" DIR_SEP CONFIG_DIR DIR_SEP
- "ml.xsp", psz_homedir );
+
+ strcat( psz_dirname, DIR_SEP "ml.xspf" );
+
stats_TimerStart( p_playlist, "ML Dump", STATS_TIMER_ML_DUMP );
- playlist_Export( p_playlist, psz_uri, p_playlist->p_ml_category,
+ playlist_Export( p_playlist, psz_dirname, p_playlist->p_ml_category,
"export-xspf" );
stats_TimerStop( p_playlist, STATS_TIMER_ML_DUMP );
- free( psz_uri );
return VLC_SUCCESS;
}
projects / vlc / blobdiff