diff options
Diffstat (limited to 'src/tracker-writeback/tracker-writeback-playlist.c')
| -rw-r--r-- | src/tracker-writeback/tracker-writeback-playlist.c | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/src/tracker-writeback/tracker-writeback-playlist.c b/src/tracker-writeback/tracker-writeback-playlist.c deleted file mode 100644 index 2fb8610b0..000000000 --- a/src/tracker-writeback/tracker-writeback-playlist.c +++ /dev/null @@ -1,246 +0,0 @@ -/* - * Copyright (C) 2009, Nokia <ivan.frade@nokia.com> - * - * This library 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 (at your option) any later version. - * - * This library 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. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - * Authors: Philip Van Hoof <philip@codeminded.be> - */ - -#include "config.h" - -#include <string.h> - -#include <totem-pl-parser.h> - -#include <libtracker-sparql/tracker-ontologies.h> - -#include "tracker-writeback-file.h" - -#define TRACKER_TYPE_WRITEBACK_PLAYLIST (tracker_writeback_playlist_get_type ()) - -typedef struct TrackerWritebackPlaylist TrackerWritebackPlaylist; -typedef struct TrackerWritebackPlaylistClass TrackerWritebackPlaylistClass; -typedef struct PlaylistMap PlaylistMap; - -struct TrackerWritebackPlaylist { - TrackerWritebackFile parent_instance; -}; - -struct TrackerWritebackPlaylistClass { - TrackerWritebackFileClass parent_class; -}; - -struct PlaylistMap { - const gchar *mime_type; - TotemPlParserType playlist_type; -}; - -static GType tracker_writeback_playlist_get_type (void) G_GNUC_CONST; -static gboolean writeback_playlist_update_file_metadata (TrackerWritebackFile *wbf, - GFile *file, - GPtrArray *values, - TrackerSparqlConnection *connection, - GCancellable *cancellable, - GError **error); -static const gchar * const *writeback_playlist_content_types (TrackerWritebackFile *wbf); - -G_DEFINE_DYNAMIC_TYPE (TrackerWritebackPlaylist, tracker_writeback_playlist, TRACKER_TYPE_WRITEBACK_FILE); - -static void -tracker_writeback_playlist_class_init (TrackerWritebackPlaylistClass *klass) -{ - TrackerWritebackFileClass *writeback_file_class = TRACKER_WRITEBACK_FILE_CLASS (klass); - - writeback_file_class->update_file_metadata = writeback_playlist_update_file_metadata; - writeback_file_class->content_types = writeback_playlist_content_types; -} - -static void -tracker_writeback_playlist_class_finalize (TrackerWritebackPlaylistClass *klass) -{ -} - -static void -tracker_writeback_playlist_init (TrackerWritebackPlaylist *wbm) -{ -} - -static const gchar * const * -writeback_playlist_content_types (TrackerWritebackFile *wbf) -{ - static const gchar *content_types[] = { - "audio/x-mpegurl", - "audio/mpegurl", - "audio/x-scpls", - "application/xspf+xml", - "audio/x-iriver-pla", -#if 0 - "audio/x-pn-realaudio", - "application/ram", - "application/vnd.ms-wpl", - "application/smil", - "audio/x-ms-asx", -#endif - NULL - }; - - return content_types; -} - -static gboolean -get_playlist_type (GFile *file, - TotemPlParserType *type) -{ - GFileInfo *file_info; - const gchar *mime_type; - gint i; - PlaylistMap playlist_map[] = { - { "audio/x-mpegurl", TOTEM_PL_PARSER_M3U }, - { "audio/mpegurl", TOTEM_PL_PARSER_M3U }, - { "audio/x-scpls", TOTEM_PL_PARSER_PLS }, - { "application/xspf+xml", TOTEM_PL_PARSER_XSPF }, - { "audio/x-iriver-pla", TOTEM_PL_PARSER_IRIVER_PLA } - }; - - file_info = g_file_query_info (file, - G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE, - G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, - NULL, NULL); - - if (!file_info) { - return FALSE; - } - - mime_type = g_file_info_get_content_type (file_info); - g_object_unref (file_info); - - if (!mime_type) { - return FALSE; - } - - for (i = 0; i < G_N_ELEMENTS (playlist_map); i++) { - if (strcmp (mime_type, playlist_map[i].mime_type) == 0) { - *type = playlist_map[i].playlist_type; - return TRUE; - } - } - - return FALSE; -} - -static void -rewrite_playlist (TrackerSparqlConnection *connection, - GFile *file, - const gchar *subject) -{ - TotemPlParserType type; - gchar *path; - TrackerSparqlCursor *cursor; - GError *error = NULL; - gchar *query; - - if (!get_playlist_type (file, &type)) { - return; - } - - path = g_file_get_path (file); - query = g_strdup_printf ("SELECT ?entry { ?unknown a nfo:MediaFileListEntry ; " - "nie:url '%s' ; " - "nfo:entryUrl ?entry" - "}", subject); - cursor = tracker_sparql_connection_query (connection, query, NULL, &error); - g_free (query); - - if (!error) { - TotemPlParser *parser; - TotemPlPlaylist *playlist; - TotemPlPlaylistIter iter; - guint amount = 0; - - parser = totem_pl_parser_new (); - playlist = totem_pl_playlist_new (); - - while (tracker_sparql_cursor_next (cursor, NULL, NULL)) { - totem_pl_playlist_append (playlist, &iter); - totem_pl_playlist_set (playlist, &iter, - TOTEM_PL_PARSER_FIELD_URI, - tracker_sparql_cursor_get_string (cursor, 0, NULL), - NULL); - amount++; - } - - if (amount > 0) { - totem_pl_parser_save (parser, playlist, file, NULL, type, &error); - } else { - /* TODO: Empty the file in @path */ - } - - if (error) { - g_critical ("Could not save playlist: %s\n", error->message); - g_error_free (error); - } - - g_object_unref (playlist); - g_object_unref (parser); - g_object_unref (cursor); - - } else { - g_clear_error (&error); - } - - g_free (path); -} - -static gboolean -writeback_playlist_update_file_metadata (TrackerWritebackFile *writeback_file, - GFile *file, - GPtrArray *values, - TrackerSparqlConnection *connection, - GCancellable *cancellable, - GError **error) -{ - guint n; - - for (n = 0; n < values->len; n++) { - const GStrv row = g_ptr_array_index (values, n); - if (g_strcmp0 (row[2], TRACKER_PREFIX_NFO "entryCounter") == 0) { - rewrite_playlist (connection, file, row[0]); - break; - } - } - - return TRUE; -} - -TrackerWriteback * -writeback_module_create (GTypeModule *module) -{ - tracker_writeback_playlist_register_type (module); - - return g_object_new (TRACKER_TYPE_WRITEBACK_PLAYLIST, NULL); -} - -const gchar * const * -writeback_module_get_rdf_types (void) -{ - static const gchar *rdftypes[] = { - TRACKER_PREFIX_NFO "MediaList", - TRACKER_PREFIX_NFO "MediaFileListEntry", - NULL - }; - - return rdftypes; -} |