C++ (Cpp) playlist_set_focus примеры использования

Пример #1

Файл: playlist_util.c Проект: i-tek/audacious-plugins

void playlist_shift (gint offset)
{
    gint list = aud_playlist_get_active ();
    gint focus = playlist_get_focus (list);

    if (focus < 0 || ! aud_playlist_entry_get_selected (list, focus))
        return;

    focus += aud_playlist_shift (list, focus, offset);
    playlist_set_focus (list, focus);
}

Пример #2

Файл: ui_playlist_notebook.c Проект: ivan-dives/audacious-plugins

void ui_playlist_notebook_position (void * data, void * user)
{
    gint list = GPOINTER_TO_INT (data);

    if (aud_get_bool ("gtkui", "autoscroll"))
    {
        aud_playlist_select_all (list, FALSE);

        if (aud_playlist_get_position (list) >= 0)
            aud_playlist_entry_set_selected (list, aud_playlist_get_position (list), TRUE);
    }

    playlist_set_focus (list, CURRENT_POS);
}

Пример #3

Файл: playlist_util.c Проект: i-tek/audacious-plugins

void playlist_delete_selected (void)
{
    gint list = aud_playlist_get_active ();
    gint focus = playlist_get_focus (list);
    focus -= playlist_count_selected_in_range (list, 0, focus);

    aud_drct_pl_delete_selected (list);

    if (aud_playlist_selected_count (list)) /* song changed? */
        return;

    if (focus == aud_playlist_entry_count (list))
        focus --;
    if (focus >= 0)
    {
        aud_playlist_entry_set_selected (list, focus, TRUE);
        playlist_set_focus (list, focus);
    }
}