/* Fix me: This considers empty fields as duplicates. */
void playlist_remove_duplicates_by_scheme (int playlist, int scheme)
{
int entries = playlist_entry_count (playlist);
int count;
if (entries < 1)
return;
playlist_select_all (playlist, FALSE);
if (filename_comparisons[scheme] != NULL)
{
int (* compare) (const char * a, const char * b) =
filename_comparisons[scheme];
playlist_sort_by_filename (playlist, compare);
char * last = playlist_entry_get_filename (playlist, 0);
for (count = 1; count < entries; count ++)
{
char * current = playlist_entry_get_filename (playlist, count);
if (compare (last, current) == 0)
playlist_entry_set_selected (playlist, count, TRUE);
str_unref (last);
last = current;
}
str_unref (last);
}
else if (tuple_comparisons[scheme] != NULL)
{
int (* compare) (const Tuple * a, const Tuple * b) =
tuple_comparisons[scheme];
playlist_sort_by_tuple (playlist, compare);
Tuple * last = playlist_entry_get_tuple (playlist, 0, FALSE);
for (count = 1; count < entries; count ++)
{
Tuple * current = playlist_entry_get_tuple (playlist, count, FALSE);
if (last != NULL && current != NULL && compare (last, current) == 0)
playlist_entry_set_selected (playlist, count, TRUE);
if (last)
tuple_unref (last);
last = current;
}
if (last)
tuple_unref (last);
}
playlist_delete_selected (playlist);
}
void playlist_select_by_patterns (int playlist, const Tuple * patterns)
{
const int fields[] = {FIELD_TITLE, FIELD_ALBUM, FIELD_ARTIST,
FIELD_FILE_NAME};
int entries = playlist_entry_count (playlist);
int field, entry;
playlist_select_all (playlist, TRUE);
for (field = 0; field < G_N_ELEMENTS (fields); field ++)
{
char * pattern = tuple_get_str (patterns, fields[field], NULL);
regex_t regex;
if (! pattern || ! pattern[0] || regcomp (& regex, pattern, REG_ICASE))
{
str_unref (pattern);
continue;
}
for (entry = 0; entry < entries; entry ++)
{
if (! playlist_entry_get_selected (playlist, entry))
continue;
Tuple * tuple = playlist_entry_get_tuple (playlist, entry, FALSE);
char * string = tuple ? tuple_get_str (tuple, fields[field], NULL) : NULL;
if (! string || regexec (& regex, string, 0, NULL, 0))
playlist_entry_set_selected (playlist, entry, FALSE);
str_unref (string);
if (tuple)
tuple_unref (tuple);
}
regfree (& regex);
str_unref (pattern);
}
}
void playlist_remove_failed (int playlist)
{
int entries = playlist_entry_count (playlist);
int count;
playlist_select_all (playlist, FALSE);
for (count = 0; count < entries; count ++)
{
char * filename = playlist_entry_get_filename (playlist, count);
/* vfs_file_test() only works for file:// URIs currently */
if (! strncmp (filename, "file://", 7) && ! vfs_file_test (filename,
G_FILE_TEST_EXISTS))
playlist_entry_set_selected (playlist, count, TRUE);
str_unref (filename);
}
playlist_delete_selected (playlist);
}
void on_select_all_activate(GtkAction * action, gpointer user_data)
{
playlist_select_all(get_playlist(app));
}
void playlist_list_button_press_cb(GtkWidget * widget, GdkEventButton * event, PlayList_List * pl)
{
if (event->button == 1 && pl->pl_fheight &&
inside_widget(event->x, event->y, &pl->pl_widget))
{
int nr, y;
y = event->y - pl->pl_widget.y;
nr = (y / pl->pl_fheight) + pl->pl_first;
if (nr >= get_playlist_length())
nr = get_playlist_length() - 1;
if (!(event->state & GDK_CONTROL_MASK))
playlist_select_all(FALSE);
if (event->state & GDK_SHIFT_MASK && pl->pl_prev_selected != -1)
{
playlist_select_range(pl->pl_prev_selected, nr, TRUE);
pl->pl_prev_min = pl->pl_prev_selected;
pl->pl_prev_max = nr;
pl->pl_drag_pos = nr - pl->pl_first;
}
else
{
if (playlist_select_invert(nr))
{
if (event->state & GDK_CONTROL_MASK)
{
if (pl->pl_prev_min == -1)
{
pl->pl_prev_min =
pl->pl_prev_selected;
pl->pl_prev_max =
pl->pl_prev_selected;
}
if (nr < pl->pl_prev_min)
pl->pl_prev_min = nr;
else if (nr > pl->pl_prev_max)
pl->pl_prev_max = nr;
}
else
pl->pl_prev_min = -1;
pl->pl_prev_selected = nr;
pl->pl_drag_pos = nr - pl->pl_first;
}
}
if (event->type == GDK_2BUTTON_PRESS)
{
/*
* Ungrab the pointer to prevent us from
* hanging on to it during the sometimes slow
* playlist_play().
*/
gdk_pointer_ungrab(GDK_CURRENT_TIME);
gdk_flush();
playlist_set_position(nr);
if (!get_input_playing())
playlist_play();
}
pl->pl_dragging = TRUE;
playlistwin_update_list();
}
}