/* skips backwards or forward in the current cuesheet
* the return value indicates whether we're still in a cusheet after skipping
* it also returns false if we weren't in a cuesheet.
* direction should be 1 or -1.
*/
bool curr_cuesheet_skip(struct cuesheet *cue, int direction, unsigned long curr_pos)
{
int track = cue_find_current_track(cue, curr_pos);
if (direction >= 0 && track == cue->track_count - 1)
{
/* we want to get out of the cuesheet */
return false;
}
else
{
if (!(direction <= 0 && track == 0))
{
/* If skipping forward, skip to next cuesheet segment. If skipping
backward before DEFAULT_SKIP_TRESH milliseconds have elapsed, skip
to previous cuesheet segment. If skipping backward after
DEFAULT_SKIP_TRESH seconds have elapsed, skip to the start of the
current cuesheet segment */
if (direction == 1 ||
((curr_pos - cue->tracks[track].offset) < DEFAULT_SKIP_TRESH))
{
track += direction;
}
}
seek(cue->tracks[track].offset);
return true;
}
}
bool cuesheet_subtrack_changed(struct mp3entry *id3)
{
struct cuesheet *cue = id3->cuesheet;
if (cue && (id3->elapsed < cue->curr_track->offset
|| (cue->curr_track_idx < cue->track_count - 1
&& id3->elapsed >= (cue->curr_track+1)->offset)))
{
cue_find_current_track(cue, id3->elapsed);
return true;
}
return false;
}
void browse_cuesheet(struct cuesheet *cue)
{
struct gui_synclist lists;
int action;
bool done = false;
int sel;
char title[MAX_PATH];
char cuepath[MAX_PATH];
struct mp3entry *id3 = audio_current_track();
snprintf(title, MAX_PATH, "%s: %s", cue->performer, cue->title);
gui_synclist_init(&lists, list_get_name_cb, cue, false, 2, NULL);
gui_synclist_set_nb_items(&lists, 2*cue->track_count);
gui_synclist_set_title(&lists, title, 0);
if (id3)
{
gui_synclist_select_item(&lists,
2*cue_find_current_track(cue, id3->elapsed));
}
while (!done)
{
gui_synclist_draw(&lists);
action = get_action(CONTEXT_LIST,TIMEOUT_BLOCK);
if (gui_synclist_do_button(&lists, &action, LIST_WRAP_UNLESS_HELD))
continue;
switch (action)
{
case ACTION_STD_OK:
id3 = audio_current_track();
if (id3 && *id3->path && strcmp(id3->path, "No file!"))
{
look_for_cuesheet_file(id3->path, cuepath);
if (id3->cuesheet && !strcmp(cue->path, cuepath))
{
sel = gui_synclist_get_sel_pos(&lists);
seek(cue->tracks[sel/2].offset);
}
}
break;
case ACTION_STD_CANCEL:
done = true;
}
}
}
/* skips backwards or forward in the current cuesheet
* the return value indicates whether we're still in a cusheet after skipping
* it also returns false if we weren't in a cuesheet.
* direction should be 1 or -1.
*/
bool curr_cuesheet_skip(struct cuesheet *cue, int direction, unsigned long curr_pos)
{
int track = cue_find_current_track(cue, curr_pos);
if (direction >= 0 && track == cue->track_count - 1)
{
/* we want to get out of the cuesheet */
return false;
}
else
{
if (!(direction <= 0 && track == 0))
track += direction;
seek(cue->tracks[track].offset);
return true;
}
}
