void ui_playlist_widget_update (GtkWidget * widget, gint type, gint at,
gint count)
{
PlaylistWidgetData * data = audgui_list_get_user (widget);
g_return_if_fail (data);
if (type >= PLAYLIST_UPDATE_STRUCTURE)
{
gint diff = aud_playlist_entry_count (data->list) -
audgui_list_row_count (widget);
if (diff > 0)
audgui_list_insert_rows (widget, at, diff);
else if (diff < 0)
audgui_list_delete_rows (widget, at, -diff);
ui_playlist_widget_scroll (widget);
}
if (type >= PLAYLIST_UPDATE_METADATA)
audgui_list_update_rows (widget, at, count);
audgui_list_update_selection (widget, at, count);
audgui_list_set_focus (widget, aud_playlist_get_focus (data->list));
update_queue (widget, data);
}
void ui_playlist_widget_update (GtkWidget * widget, int type, int at,
int count)
{
PlaylistWidgetData * data = audgui_list_get_user (widget);
g_return_if_fail (data);
if (type == PLAYLIST_UPDATE_STRUCTURE)
{
int old_entries = audgui_list_row_count (widget);
int entries = aud_playlist_entry_count (data->list);
audgui_list_delete_rows (widget, at, old_entries - (entries - count));
audgui_list_insert_rows (widget, at, count);
/* scroll to end of playlist if entries were added there
(but not if a newly added entry is playing) */
if (entries > old_entries && at + count == entries &&
aud_playlist_get_focus (data->list) < old_entries)
aud_playlist_set_focus (data->list, entries - 1);
ui_playlist_widget_scroll (widget);
}
else if (type == PLAYLIST_UPDATE_METADATA)
audgui_list_update_rows (widget, at, count);
audgui_list_update_selection (widget, at, count);
audgui_list_set_focus (widget, aud_playlist_get_focus (data->list));
update_queue (widget, data);
}
static void update_hook (void * data, void * list)
{
int rows = aud_playlist_count ();
if (GPOINTER_TO_INT (data) == PLAYLIST_UPDATE_STRUCTURE)
{
int old_rows = audgui_list_row_count (list);
if (rows < old_rows)
audgui_list_delete_rows (list, rows, old_rows - rows);
else if (rows > old_rows)
audgui_list_insert_rows (list, old_rows, rows - old_rows);
position_changed = TRUE;
playlist_activated = TRUE;
}
if (GPOINTER_TO_INT (data) >= PLAYLIST_UPDATE_METADATA)
audgui_list_update_rows (list, 0, rows);
if (playlist_activated)
{
audgui_list_set_focus (list, aud_playlist_get_active ());
audgui_list_update_selection (list, 0, rows);
playlist_activated = FALSE;
}
if (position_changed)
{
audgui_list_set_highlight (list, aud_playlist_get_playing ());
position_changed = FALSE;
}
}
static int search_timeout (void * unused)
{
do_search ();
if (results_list)
{
audgui_list_delete_rows (results_list, 0, audgui_list_row_count (results_list));
audgui_list_insert_rows (results_list, 0, index_count (items));
}
if (search_source)
{
g_source_remove (search_source);
search_source = 0;
}
return FALSE;
}
static void transfer (Index * source)
{
Index * dest;
GtkWidget * source_list, * dest_list;
if (source == chosen)
{
dest = avail;
source_list = chosen_list;
dest_list = avail_list;
}
else
{
dest = chosen;
source_list = avail_list;
dest_list = chosen_list;
}
gint source_rows = index_count (source);
gint dest_rows = index_count (dest);
for (gint row = 0; row < source_rows; )
{
Column * c = index_get (source, row);
if (! c->selected)
{
row ++;
continue;
}
index_delete (source, row, 1);
audgui_list_delete_rows (source_list, row, 1);
source_rows --;
index_append (dest, c);
audgui_list_insert_rows (dest_list, dest_rows, 1);
dest_rows ++;
}
}
static void update_hook (void * data, void * user)
{
audgui_list_delete_rows (qm_list, 0, audgui_list_row_count (qm_list));
audgui_list_insert_rows (qm_list, 0, aud_playlist_queue_count (aud_playlist_get_active ()));
}
