void onClearPlaylist(GtkButton *button, gpointer user_data)
{
intf_thread_t *p_intf = GtkGetIntf( button );
playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
GtkTreeView *p_tvplaylist;
int item;
if( p_playlist == NULL )
{
return;
}
for(item = p_playlist->i_size - 1; item >= 0 ;item-- )
{
playlist_LockDelete( p_playlist, item);
}
vlc_object_release( p_playlist );
// Remove all entries from the Playlist widget.
p_tvplaylist = (GtkTreeView*) lookup_widget( GTK_WIDGET(button), "tvPlaylist");
if (p_tvplaylist)
{
GtkTreeModel *p_play_model;
p_play_model = gtk_tree_view_get_model(p_tvplaylist);
if (p_play_model)
{
gtk_list_store_clear(GTK_LIST_STORE(p_play_model));
}
}
}
void Playlist::delSelected()
{
// Remove the items from the VLC playlist
int index = 0;
ConstIterator it;
for( it = begin(); it != end(); it++ )
{
if( (*it).m_selected )
{
playlist_item_t *p_item = playlist_LockItemGetByPos( m_pPlaylist,
index );
playlist_LockDelete( m_pPlaylist, p_item->input.i_id );
}
else
{
index++;
}
}
notify();
}
void onDeletePlaylist(GtkButton *button, gpointer user_data)
{
intf_thread_t *p_intf = GtkGetIntf( button );
playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
GtkTreeView *p_tvplaylist;
/* Delete an arbitrary item from the playlist */
p_tvplaylist = (GtkTreeView *) lookup_widget( GTK_WIDGET(button), "tvPlaylist" );
if (p_tvplaylist != NULL)
{
GList *p_rows = NULL;
GList *p_node;
GtkTreeModel *p_model = NULL;
GtkListStore *p_store = NULL;
GtkTreeSelection *p_selection = gtk_tree_view_get_selection(p_tvplaylist);
p_model = gtk_tree_view_get_model(p_tvplaylist);
if (p_model)
{
p_rows = gtk_tree_selection_get_selected_rows(p_selection, &p_model);
if( g_list_length( p_rows ) )
{
/* reverse-sort so that we can delete from the furthest
* to the closest item to delete...
*/
p_rows = g_list_reverse( p_rows );
}
for (p_node=p_rows; p_node!=NULL; p_node = p_node->next)
{
GtkTreeIter iter;
GtkTreePath *p_path = NULL;
p_path = (GtkTreePath *)p_node->data;
if (p_path)
{
if (gtk_tree_model_get_iter(p_model, &iter, p_path))
{
gint item;
gtk_tree_model_get(p_model, &iter, 2, &item, -1);
playlist_LockDelete(p_playlist, item);
}
}
}
#if 0
g_list_foreach (p_rows, (GFunc*)gtk_tree_path_free, NULL);
#endif /* Testing the next line */
g_list_foreach (p_rows, deleteItemFromPlaylist, NULL);
g_list_free (p_rows);
}
/* Rebuild the playlist then. */
p_store = gtk_list_store_new (3,
G_TYPE_STRING, /* Filename */
G_TYPE_STRING, /* Time */
G_TYPE_UINT); /* Hidden field */
if (p_store)
{
PlaylistRebuildListStore(p_store, p_playlist);
gtk_tree_view_set_model(GTK_TREE_VIEW(p_tvplaylist), GTK_TREE_MODEL(p_store));
g_object_unref(p_store);
}
}
vlc_object_release( p_playlist );
}