X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fplaylist%2Floadsave.c;h=85a3e9eb8bb54d966038a385b86f574f99f280ec;hb=d6ee0fb364a634b1eba8e2db002430e2ed1ee6e1;hp=8097d09589b7cc2d89caa41c3204f96cc971b4cf;hpb=e560aff75a63b222bea9c92e6150bc7b6f669be3;p=vlc diff --git a/src/playlist/loadsave.c b/src/playlist/loadsave.c index 8097d09589..85a3e9eb8b 100644 --- a/src/playlist/loadsave.c +++ b/src/playlist/loadsave.c @@ -1,145 +1,208 @@ /***************************************************************************** * loadsave.c : Playlist loading / saving functions ***************************************************************************** - * Copyright (C) 1999-2004 the VideoLAN team + * Copyright (C) 1999-2004 VLC authors and VideoLAN * $Id$ * * Authors: Samuel Hocevar * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. * - * 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ -#include +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include + +#include #include +#include #include "playlist_internal.h" -#include "misc/configuration.h" -#include +#include "config/configuration.h" +#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 ) +int playlist_Export( playlist_t * p_playlist, const char *psz_filename, + playlist_item_t *p_export_root, const char *psz_type ) { - module_t *p_module; - playlist_export_t *p_export; - if( p_export_root == NULL ) return VLC_EGENERIC; - msg_Info( p_playlist, "saving %s to file %s", - p_export_root->p_input->psz_name, psz_filename ); + playlist_export_t *p_export = + vlc_custom_create( p_playlist, sizeof( *p_export ), "playlist export" ); + if( !p_export ) + return VLC_ENOMEM; + + 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 = (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 ) + 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 { - msg_Err( p_playlist , "could not create playlist file %s" - " (%s)", psz_filename, strerror(errno) ); - return VLC_EGENERIC; - } + 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; +} - p_export->p_root = p_export_root; +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 = vlc_path2uri( psz_file, NULL ); - /* Lock the playlist */ - vlc_mutex_lock( &p_playlist->object_lock ); - p_playlist->p_private = (void *)p_export; + if( psz_uri == NULL ) + return VLC_EGENERIC; - /* 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 ); + p_input = input_item_NewExt( psz_uri, psz_file, + 1, &psz_option, VLC_INPUT_OPTION_TRUSTED, -1 ); + free( psz_uri ); - /* 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 ); + playlist_AddInput( p_playlist, p_input, PLAYLIST_APPEND, PLAYLIST_END, + true, false ); + return input_Read( p_playlist, p_input ); +} - return VLC_SUCCESS; +/***************************************************************************** + * 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_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 ) { -#ifndef THIS_PIECE_OF_CODE_IS_FIXED // see #1047 and possibly others - (void)p_playlist; -#else - char *psz_uri, *psz_homedir =p_playlist->p_libvlc->psz_homedir; input_item_t *p_input; - if( !config_GetInt( p_playlist, "media-library") ) return VLC_SUCCESS; - if( !psz_homedir ) + char *psz_datadir = config_GetUserDir( VLC_DATA_DIR ); + 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 ); - p_input = input_ItemNewExt( p_playlist, psz_uri, - _("Media Library"), 0, NULL, -1 ); - p_playlist->p_ml_category->p_input = p_input; - p_playlist->p_ml_onelevel->p_input = p_input; + 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; + + /* lousy check for media library file */ + struct stat st; + if( vlc_stat( psz_file, &st ) ) + { + free( psz_file ); + return VLC_EGENERIC; + } - 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 ); - stats_TimerStop( p_playlist,STATS_TIMER_ML_LOAD ); - p_playlist->b_doing_ml = VLC_FALSE; + char *psz_uri = vlc_path2uri( 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( psz_uri, _("Media Library"), + 1, options, VLC_INPUT_OPTION_TRUSTED, -1 ); free( psz_uri ); -#endif + 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 ); + + pl_priv(p_playlist)->b_doing_ml = true; + PL_UNLOCK; + + input_Read( p_playlist, p_input ); + + 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; } int playlist_MLDump( playlist_t *p_playlist ) { - char *psz_uri, *psz_homedir = p_playlist->p_libvlc->psz_homedir; - if( !config_GetInt( p_playlist, "media-library") ) return VLC_SUCCESS; - if( !psz_homedir ) + char *psz_datadir; + + psz_datadir = config_GetUserDir( VLC_DATA_DIR ); + + if( !psz_datadir ) /* XXX: This should never happen */ { - msg_Err( p_playlist, "no home directory, cannot save media library") ; + msg_Err( p_playlist, "no data directory, cannot save media library") ; return VLC_EGENERIC; } - char psz_dirname[ strlen( psz_homedir ) + sizeof( DIR_SEP CONFIG_DIR ) ]; - sprintf( psz_dirname, "%s" DIR_SEP CONFIG_DIR, psz_homedir ); + 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 ) ) { return VLC_EGENERIC; } - asprintf( &psz_uri, "%s" DIR_SEP "%s", psz_dirname, "ml.xsp" ); - stats_TimerStart( p_playlist, "ML Dump", STATS_TIMER_ML_DUMP ); - playlist_Export( p_playlist, psz_uri, p_playlist->p_ml_category, + strcat( psz_dirname, DIR_SEP "ml.xspf" ); + + playlist_Export( p_playlist, psz_dirname, p_playlist->p_media_library, "export-xspf" ); - stats_TimerStop( p_playlist, STATS_TIMER_ML_DUMP ); - free( psz_uri ); return VLC_SUCCESS; }