/*****************************************************************************
* loadsave.c : Playlist loading / saving functions
*****************************************************************************
- * Copyright (C) 1999-2004 VideoLAN
- * $Id: loadsave.c,v 1.7 2004/01/23 10:48:08 zorglub Exp $
+ * Copyright (C) 1999-2004 the VideoLAN team
+ * $Id$
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include <stdlib.h> /* free(), strtol() */
-#include <stdio.h> /* sprintf() */
-#include <string.h> /* strerror() */
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
-#include <vlc/vlc.h>
-#include <vlc/vout.h>
-#include <vlc/sout.h>
+#include <vlc_common.h>
+#include <vlc_playlist.h>
+#include <vlc_events.h>
+#include "playlist_internal.h"
+#include "config/configuration.h"
+#include <vlc_fs.h>
+#include <vlc_url.h>
+#include <vlc_modules.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+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;
-#ifdef HAVE_ERRNO_H
-# include <errno.h>
-#endif
+ playlist_export_t *p_export =
+ vlc_custom_create( p_playlist, sizeof( *p_export ), VLC_OBJECT_GENERIC,
+ "playlist export" );
+ if( !p_export )
+ return VLC_ENOMEM;
-#include "stream_control.h"
-#include "input_ext-intf.h"
+ 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 );
-#include "vlc_playlist.h"
+ int ret = VLC_EGENERIC;
-#define PLAYLIST_FILE_HEADER "# vlc playlist file version 0.5"
+ /* Prepare the playlist_export_t structure */
+ p_export->p_root = p_export_root;
+ p_export->psz_filename = psz_filename;
+ p_export->p_file = vlc_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 )
+{
+ input_item_t *p_input;
+ const char *const psz_option = "meta-file";
+ char *psz_uri = make_URI( psz_file, NULL );
-/**
- * Import a certain playlist file into the playlist
- *
- * \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 )
+ 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 );
+
+ playlist_AddInput( p_playlist, p_input, PLAYLIST_APPEND, PLAYLIST_END,
+ true, false );
+ return input_Read( p_playlist, p_input );
+}
+
+/*****************************************************************************
+ * 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, false );
+ PL_UNLOCK;
+}
+
+int playlist_MLLoad( playlist_t *p_playlist )
+{
+ input_item_t *p_input;
+
+ char *psz_datadir = config_GetUserDir( VLC_DATA_DIR );
+ if( !psz_datadir ) /* XXX: This should never happen */
+ {
+ msg_Err( p_playlist, "no data directory, cannot load media library") ;
+ return VLC_EGENERIC;
+ }
+
+ char *psz_file;
+ if( asprintf( &psz_file, "%s" DIR_SEP "ml.xspf", psz_datadir ) == -1 )
+ psz_file = NULL;
+ free( psz_datadir );
+ if( psz_file == NULL )
+ return VLC_ENOMEM;
- msg_Dbg( p_playlist, "clearing playlist");
- playlist_Clear( p_playlist );
+ /* loosy check for media library file */
+ struct stat st;
+ if( vlc_stat( psz_file, &st ) )
+ {
+ free( psz_file );
+ return VLC_EGENERIC;
+ }
+
+ char *psz_uri = make_URI( psz_file, "file/xspf-open" );
+ free( psz_file );
+ 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 );
- psz_uri = (char *)malloc(sizeof(char)*strlen(psz_filename) + 17 );
- sprintf( psz_uri, "file/playlist://%s", psz_filename);
+ p_playlist->p_media_library->p_input = p_input;
- vlc_mutex_lock( &p_playlist->object_lock );
- i_id = playlist_Add( p_playlist, psz_uri, psz_uri,
- PLAYLIST_INSERT | PLAYLIST_GO , PLAYLIST_END);
+ vlc_event_attach( &p_input->event_manager, vlc_InputItemSubItemTreeAdded,
+ input_item_subitem_tree_added, p_playlist );
- p_item = playlist_GetItemById( p_playlist, i_id );
- p_item->b_autodeletion = VLC_TRUE;
+ pl_priv(p_playlist)->b_doing_ml = true;
+ PL_UNLOCK;
- 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 );
+
+ 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 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 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 ,
- const char *psz_type)
+int playlist_MLDump( playlist_t *p_playlist )
{
- module_t *p_module;
- playlist_export_t *p_export;
+ char *psz_datadir;
- msg_Info( p_playlist, "saving playlist to file %s", 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)
- {
- msg_Err( p_playlist, "out of memory");
- return VLC_ENOMEM;
- }
- p_export->p_file = fopen( psz_filename, "wt" );
- if( !p_export->p_file )
+ if( !psz_datadir ) /* XXX: This should never happen */
{
- msg_Err( p_playlist , "Could not create playlist file %s"
-#ifdef HAVE_ERRNO_H
- " (%s)", psz_filename, strerror(errno) );
-#else
- , psz_filename );
-#endif
+ msg_Err( p_playlist, "no data directory, cannot save media library") ;
return VLC_EGENERIC;
}
- p_playlist->p_private = (void *)p_export;
- /* Lock the playlist */
- vlc_mutex_lock( &p_playlist->object_lock );
-
- /* And call the module ! All work is done now */
- p_module = module_Need( p_playlist, "playlist export", psz_type);
- if( !p_module )
+ 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_Warn( p_playlist, "Failed to export playlist" );
- vlc_mutex_unlock( &p_playlist->object_lock );
- return VLC_ENOOBJ;
+ return VLC_EGENERIC;
}
- module_Unneed( p_playlist , p_module );
- fclose( p_export->p_file );
+ strcat( psz_dirname, DIR_SEP "ml.xspf" );
- 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;
}
projects / vlc / blobdiff