static void trw_layer_copy_selected ( GtkWidget *tree_view )
{
GtkTreeSelection *selection = gtk_tree_view_get_selection ( GTK_TREE_VIEW(tree_view) );
// NB GTK3 has gtk_tree_view_get_n_columns() but we're GTK2 ATM
GList *gl = gtk_tree_view_get_columns ( GTK_TREE_VIEW(tree_view) );
guint count = g_list_length ( gl );
g_list_free ( gl );
copy_data_t cd;
cd.has_layer_names = (count > WPT_LIST_COLS-3);
cd.str = g_string_new ( NULL );
gtk_tree_selection_selected_foreach ( selection, copy_selection, &cd );
a_clipboard_copy ( VIK_CLIPBOARD_DATA_TEXT, 0, 0, 0, cd.str->str, NULL );
g_string_free ( cd.str, TRUE );
}
/**
* a_clipboard_copy_selected:
*
* Make a copy of selected object and associate ourselves with the clipboard.
*/
void a_clipboard_copy_selected ( VikLayersPanel *vlp )
{
VikLayer *sel = vik_layers_panel_get_selected ( vlp );
GtkTreeIter iter;
VikClipboardDataType type;
guint16 layer_type = 0;
gint subtype = 0;
guint8 *data = NULL;
guint len;
const gchar *name = NULL;
if ( ! sel )
return;
vik_treeview_get_selected_iter ( sel->vt, &iter );
layer_type = sel->type;
if ( vik_treeview_item_get_type ( sel->vt, &iter ) == VIK_TREEVIEW_TYPE_SUBLAYER ) {
type = VIK_CLIPBOARD_DATA_SUBLAYER;
if ( vik_layer_get_interface(layer_type)->copy_item) {
subtype = vik_treeview_item_get_data(sel->vt, &iter);
vik_layer_get_interface(layer_type)->copy_item(sel, subtype, vik_treeview_item_get_pointer(sel->vt, &iter), &data, &len );
// This name is used in setting the text representation of the item on the clipboard.
name = vik_treeview_item_get_name(sel->vt, &iter);
}
}
else
{
gint ilen;
type = VIK_CLIPBOARD_DATA_LAYER;
vik_layer_marshall ( sel, &data, &ilen );
len = ilen;
name = vik_layer_get_name ( vik_treeview_item_get_pointer(sel->vt, &iter) );
}
if (data) {
a_clipboard_copy( type, layer_type, subtype, len, name, data);
}
}
