static GType
nautilus_list_model_get_column_type (GtkTreeModel *tree_model, int index)
{
switch (index) {
case NAUTILUS_LIST_MODEL_FILE_COLUMN:
return NAUTILUS_TYPE_FILE;
case NAUTILUS_LIST_MODEL_SUBDIRECTORY_COLUMN:
return NAUTILUS_TYPE_DIRECTORY;
case NAUTILUS_LIST_MODEL_SMALLEST_ICON_COLUMN:
case NAUTILUS_LIST_MODEL_SMALLER_ICON_COLUMN:
case NAUTILUS_LIST_MODEL_SMALL_ICON_COLUMN:
case NAUTILUS_LIST_MODEL_STANDARD_ICON_COLUMN:
case NAUTILUS_LIST_MODEL_LARGE_ICON_COLUMN:
case NAUTILUS_LIST_MODEL_LARGER_ICON_COLUMN:
case NAUTILUS_LIST_MODEL_LARGEST_ICON_COLUMN:
return CAIRO_GOBJECT_TYPE_SURFACE;
case NAUTILUS_LIST_MODEL_FILE_NAME_IS_EDITABLE_COLUMN:
return G_TYPE_BOOLEAN;
default:
if (index < NAUTILUS_LIST_MODEL_NUM_COLUMNS + NAUTILUS_LIST_MODEL (tree_model)->details->columns->len) {
return G_TYPE_STRING;
} else {
return G_TYPE_INVALID;
}
}
}
static gboolean
nautilus_list_model_multi_drag_data_get (EggTreeMultiDragSource *drag_source,
GList *path_list,
GtkSelectionData *selection_data)
{
NautilusListModel *model;
DragDataGetInfo context;
guint target_info;
model = NAUTILUS_LIST_MODEL (drag_source);
context.model = model;
context.path_list = path_list;
if (!drag_target_list) {
drag_target_list = nautilus_list_model_get_drag_target_list ();
}
if (gtk_target_list_find (drag_target_list,
gtk_selection_data_get_target (selection_data),
&target_info)) {
nautilus_drag_drag_data_get (NULL,
NULL,
selection_data,
target_info,
GDK_CURRENT_TIME,
&context,
each_path_get_data_binder);
return TRUE;
} else {
return FALSE;
}
}
static gboolean
nautilus_list_model_iter_has_child (GtkTreeModel *tree_model, GtkTreeIter *iter)
{
FileEntry *file_entry;
if (iter == NULL) {
return !nautilus_list_model_is_empty (NAUTILUS_LIST_MODEL (tree_model));
}
file_entry = g_sequence_get (iter->user_data);
return (file_entry->files != NULL && g_sequence_get_length (file_entry->files) > 0);
}
static int
nautilus_list_model_get_n_columns (GtkTreeModel *tree_model)
{
return NAUTILUS_LIST_MODEL_NUM_COLUMNS + NAUTILUS_LIST_MODEL (tree_model)->details->columns->len;
}
