X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fplaylist%2Floadsave.c;h=847fdafadb6fabb5b4e7fd2387c120ebefe8c448;hb=5ec48fbcda446d0fd4050f5db6f3a52cf772c2a2;hp=9c86a1e36c340a7b5993ff97474111725c89d9ec;hpb=f3c6bbcc0afde6731ea31f123e44844365720cfd;p=vlc diff --git a/src/playlist/loadsave.c b/src/playlist/loadsave.c index 9c86a1e36c..847fdafadb 100644 --- a/src/playlist/loadsave.c +++ b/src/playlist/loadsave.c @@ -20,143 +20,203 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ -#include /* free(), strtol() */ -#include /* sprintf() */ -#include /* strerror() */ -#include - -#include -#include -#include -#include - -#include "vlc_playlist.h" -#include "charset.h" - -#define PLAYLIST_FILE_HEADER "# vlc playlist file version 0.5" - -/** - * 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 ) +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include +#include "playlist_internal.h" +#include "config/configuration.h" +#include +#include + +#include +#include +#include + +int playlist_Export( playlist_t * p_playlist, const char *psz_filename, + playlist_item_t *p_export_root, const char *psz_type ) +{ + if( p_export_root == NULL ) return VLC_EGENERIC; + + playlist_export_t *p_export = + vlc_custom_create( p_playlist, sizeof( *p_export ), VLC_OBJECT_GENERIC, + "playlist export" ); + if( !p_export ) + return VLC_ENOMEM; + + vlc_object_attach( p_export, p_playlist ); + msg_Dbg( p_export, "saving %s to file %s", + p_export_root->p_input->psz_name, psz_filename ); + + int ret = VLC_EGENERIC; + + /* Prepare the playlist_export_t structure */ + p_export->p_root = p_export_root; + p_export->psz_filename = psz_filename; + p_export->p_file = utf8_fopen( psz_filename, "wt" ); + if( p_export->p_file == NULL ) + msg_Err( p_export, "could not create playlist file %s (%m)", + psz_filename ); + else + { + module_t *p_module; + + /* And call the module ! All work is done now */ + playlist_Lock( p_playlist ); + p_module = module_need( p_export, "playlist export", psz_type, true ); + playlist_Unlock( p_playlist ); + + if( p_module == NULL ) + msg_Err( p_playlist, "could not export playlist" ); + else + { + module_unneed( p_export, p_module ); + ret = VLC_SUCCESS; + } + fclose( p_export->p_file ); + } + vlc_object_release( p_export ); + return ret; +} + +int playlist_Import( playlist_t *p_playlist, const char *psz_file ) { - char *psz_uri, *psz_opt; input_item_t *p_input; - - 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 ); - } - if( p_root == p_playlist->p_ml_category ) - p_input->i_id = p_playlist->p_ml_category->p_input->i_id; - input_Read( p_playlist, p_input, VLC_TRUE ); + const char *const psz_option = "meta-file"; + char *psz_uri = make_URI( psz_file ); + + if( psz_uri == NULL ) + return VLC_EGENERIC; + + p_input = input_item_NewExt( p_playlist, psz_uri, psz_file, + 1, &psz_option, VLC_INPUT_OPTION_TRUSTED, -1 ); free( psz_uri ); - - return VLC_SUCCESS; + + playlist_AddInput( p_playlist, p_input, PLAYLIST_APPEND, PLAYLIST_END, + true, false ); + return input_Read( p_playlist, p_input ); } -/** - * Load a playlist file to the playlist. It will create a new node in - * category - * - * \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_Load( playlist_t * p_playlist, const char *psz_filename ) +/***************************************************************************** + * A subitem has been added to the Media Library (Event Callback) + *****************************************************************************/ +static void input_item_subitem_tree_added( const vlc_event_t * p_event, + void * user_data ) { - playlist_item_t *p_item; - char *psz_uri; - int i_id; + playlist_t *p_playlist = user_data; + input_item_node_t *p_root = + p_event->u.input_item_subitem_tree_added.p_root; + + PL_LOCK; + playlist_InsertInputItemTree ( p_playlist, p_playlist->p_media_library, + p_root, 0, !pl_priv(p_playlist)->b_tree ); + PL_UNLOCK; +} - msg_Info( p_playlist, "clearing playlist"); - playlist_Clear( p_playlist ); +int playlist_MLLoad( playlist_t *p_playlist ) +{ + char *psz_datadir; + char *psz_uri = NULL; + input_item_t *p_input; + psz_datadir = config_GetUserDir( VLC_DATA_DIR ); - psz_uri = (char *)malloc(sizeof(char)*strlen(psz_filename) + 17 ); - sprintf( psz_uri, "file/playlist://%s", psz_filename); + if( !psz_datadir ) /* XXX: This should never happen */ + { + msg_Err( p_playlist, "no data directory, cannot load media library") ; + return VLC_EGENERIC; + } + + if( asprintf( &psz_uri, "%s" DIR_SEP "ml.xspf", psz_datadir ) != -1 ) + { /* loosy check for media library file */ + struct stat st; + int ret = utf8_stat( psz_uri , &st ); + free( psz_uri ); + if( ret ) + { + free( psz_datadir ); + return VLC_EGENERIC; + } + } + + psz_uri = make_URI( psz_datadir ); + free( psz_datadir ); + psz_datadir = psz_uri; + if( psz_datadir == NULL ) + return VLC_EGENERIC; + + /* Force XSPF demux (psz_datadir was a path, now it is a file URI) */ + if( asprintf( &psz_uri, "file/xspf-open%s/ml.xspf", psz_datadir+4 ) == -1 ) + psz_uri = NULL; + free( psz_datadir ); + psz_datadir = NULL; + if( psz_uri == NULL ) + return VLC_ENOMEM; + + const char *const options[1] = { "meta-file", }; + /* that option has to be cleaned in input_item_subitem_tree_added() */ + /* vlc_gc_decref() in the same function */ + p_input = input_item_NewExt( p_playlist, psz_uri, _("Media Library"), + 1, options, VLC_INPUT_OPTION_TRUSTED, -1 ); + free( psz_uri ); + if( p_input == NULL ) + return VLC_EGENERIC; + + PL_LOCK; + if( p_playlist->p_media_library->p_input ) + vlc_gc_decref( p_playlist->p_media_library->p_input ); + + p_playlist->p_media_library->p_input = p_input; + + vlc_event_attach( &p_input->event_manager, vlc_InputItemSubItemTreeAdded, + input_item_subitem_tree_added, p_playlist ); - i_id = playlist_PlaylistAdd( p_playlist, psz_uri, psz_uri, - PLAYLIST_INSERT , PLAYLIST_END); + pl_priv(p_playlist)->b_doing_ml = true; + PL_UNLOCK; - vlc_mutex_lock( &p_playlist->object_lock ); - p_item = playlist_ItemGetById( p_playlist, i_id ); - vlc_mutex_unlock( &p_playlist->object_lock ); + stats_TimerStart( p_playlist, "ML Load", STATS_TIMER_ML_LOAD ); + input_Read( p_playlist, p_input ); + stats_TimerStop( p_playlist,STATS_TIMER_ML_LOAD ); - playlist_Play(p_playlist); + PL_LOCK; + pl_priv(p_playlist)->b_doing_ml = false; + PL_UNLOCK; + + vlc_event_detach( &p_input->event_manager, vlc_InputItemSubItemTreeAdded, + input_item_subitem_tree_added, p_playlist ); return VLC_SUCCESS; } -/** - * 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 ) +int playlist_MLDump( playlist_t *p_playlist ) { - module_t *p_module; - playlist_export_t *p_export; - - if( p_export_root == NULL ) return VLC_EGENERIC; + char *psz_datadir; - msg_Info( p_playlist, "saving %s to file %s", - p_export_root->p_input->psz_name, psz_filename ); + psz_datadir = config_GetUserDir( VLC_DATA_DIR ); - /* Prepare the playlist_export_t structure */ - p_export = (playlist_export_t *)malloc( sizeof(playlist_export_t) ); - if( !p_export) + if( !psz_datadir ) /* XXX: This should never happen */ { - msg_Err( p_playlist, "out of memory" ); - return VLC_ENOMEM; + msg_Err( p_playlist, "no data directory, cannot save media library") ; + return VLC_EGENERIC; } - 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 ) + + 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 , "could not create playlist file %s" - " (%s)", psz_filename, strerror(errno) ); return VLC_EGENERIC; } - p_export->p_root = p_export_root; - - /* Lock the playlist */ - vlc_mutex_lock( &p_playlist->object_lock ); - p_playlist->p_private = (void *)p_export; + strcat( psz_dirname, DIR_SEP "ml.xspf" ); - /* And call the module ! All work is done now */ - p_module = module_Need( p_playlist, "playlist export", psz_type, VLC_TRUE); - if( !p_module ) - { - msg_Warn( p_playlist, "exporting playlist failed" ); - vlc_mutex_unlock( &p_playlist->object_lock ); - 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 ); - p_playlist->p_private = NULL; - vlc_mutex_unlock( &p_playlist->object_lock ); + stats_TimerStart( p_playlist, "ML Dump", STATS_TIMER_ML_DUMP ); + playlist_Export( p_playlist, psz_dirname, p_playlist->p_media_library, + "export-xspf" ); + stats_TimerStop( p_playlist, STATS_TIMER_ML_DUMP ); return VLC_SUCCESS; }