diff options
Diffstat (limited to 'nncmpp.c')
| -rw-r--r-- | nncmpp.c | 55 |
1 files changed, 54 insertions, 1 deletions
@@ -2280,6 +2280,8 @@ static void current_tab_update (void) { g_current_tab.item_count = g.playlist.len; + g_current_tab.item_mark = + MIN ((int) g.playlist.len - 1, g_current_tab.item_mark); app_invalidate (); } @@ -3364,7 +3366,7 @@ mpd_update_playback_state (void) // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - static void -mpd_process_info (const struct strv *data) +mpd_process_info_data (const struct strv *data) { struct str_map *map = &g.playback_info; @@ -3398,6 +3400,57 @@ mpd_process_info (const struct strv *data) str_map_free (&item); } +/// Find a song by its id in the current playlist. Expensive, rarely called. +static ssize_t +mpd_find_pos_of_id (const char *desired_id) +{ + compact_map_t map; + const char *id; + for (size_t i = 0; i < g.playlist.len; i++) + { + if ((map = item_list_get (&g.playlist, i)) + && (id = compact_map_find (map, "id")) + && !strcmp (id, desired_id)) + return i; + } + return -1; +} + +static char * +mpd_id_of_pos (int pos) +{ + compact_map_t map = item_list_get (&g.playlist, pos); + return map ? compact_map_find (map, "id") : NULL; +} + +static void +mpd_process_info (const struct strv *data) +{ + int *selected = &g_current_tab.item_selected; + int *marked = &g_current_tab.item_mark; + char *prev_sel_id = mpd_id_of_pos (*selected); + char *prev_mark_id = mpd_id_of_pos (*marked); + if (prev_sel_id) prev_sel_id = xstrdup (prev_sel_id); + if (prev_mark_id) prev_mark_id = xstrdup (prev_mark_id); + + mpd_process_info_data (data); + + const char *sel_id = mpd_id_of_pos (*selected); + const char *mark_id = mpd_id_of_pos (*marked); + + if (prev_mark_id && (!mark_id || strcmp (prev_mark_id, mark_id))) + *marked = mpd_find_pos_of_id (prev_mark_id); + if (prev_sel_id && (!sel_id || strcmp (prev_sel_id, sel_id))) + { + if ((*selected = mpd_find_pos_of_id (prev_sel_id)) < 0) + *marked = -1; + app_move_selection (0); + } + + free (prev_sel_id); + free (prev_mark_id); +} + static void mpd_on_info_response (const struct mpd_response *response, const struct strv *data, void *user_data) |