GList*
seahorse_object_model_get_rows_for_object (SeahorseObjectModel *self,
GObject *object)
{
SeahorseObjectModelPrivate *pv = SEAHORSE_OBJECT_MODEL_GET_PRIVATE (self);
GList *rows = NULL;
SeahorseObjectRow *skrow;
GtkTreeIter *iter;
GtkTreePath *path;
guint i;
g_return_val_if_fail (SEAHORSE_IS_OBJECT_MODEL (self), NULL);
g_return_val_if_fail (G_IS_OBJECT (object), NULL);
skrow = (SeahorseObjectRow*)g_hash_table_lookup (pv->rows, object);
if (!skrow)
return NULL;
for (i = 0; i < skrow->refs->len; i++) {
path = gtk_tree_row_reference_get_path (g_ptr_array_index (skrow->refs, i));
if (path) {
iter = g_new0(GtkTreeIter, 1);
gtk_tree_model_get_iter (GTK_TREE_MODEL (self), iter, path);
rows = g_list_prepend (rows, iter);
gtk_tree_path_free (path);
}
}
return rows;
}
void
seahorse_object_model_remove_rows_for_object (SeahorseObjectModel *self,
GObject *object)
{
SeahorseObjectModelPrivate *pv = SEAHORSE_OBJECT_MODEL_GET_PRIVATE (self);
SeahorseObjectRow *skrow;
GtkTreeIter iter;
GtkTreePath *path;
guint i;
g_return_if_fail (SEAHORSE_IS_OBJECT_MODEL (self));
g_return_if_fail (G_IS_OBJECT (object));
g_return_if_fail (pv->data_column >= 0);
skrow = (SeahorseObjectRow*)g_hash_table_lookup (pv->rows, object);
if (!skrow)
return;
for (i = 0; i < skrow->refs->len; i++) {
path = gtk_tree_row_reference_get_path (g_ptr_array_index (skrow->refs, i));
if (path) {
gtk_tree_model_get_iter (GTK_TREE_MODEL (self), &iter, path);
gtk_tree_store_remove (GTK_TREE_STORE (self), &iter);
gtk_tree_path_free (path);
}
}
/* We no longer have rows associated with this key, then remove */
g_hash_table_remove (pv->rows, object);
}
GObject *
seahorse_object_model_get_row_key (SeahorseObjectModel *self, GtkTreeIter *iter)
{
SeahorseObjectRow *skrow;
g_return_val_if_fail (SEAHORSE_IS_OBJECT_MODEL (self), NULL);
g_return_val_if_fail (self->data_column >= 0, NULL);
gtk_tree_model_get (GTK_TREE_MODEL (self), iter, self->data_column, &skrow, -1);
if (!skrow)
return NULL;
g_assert (G_IS_OBJECT (skrow->object));
return skrow->object;
}
void
seahorse_object_model_set_column_types (SeahorseObjectModel *self, gint n_columns,
GType *types)
{
GType *itypes;
g_return_if_fail (SEAHORSE_IS_OBJECT_MODEL (self));
itypes = g_new0(GType, n_columns + 1);
memcpy (itypes, types, n_columns * sizeof (GType));
itypes[n_columns] = G_TYPE_POINTER;
self->data_column = n_columns;
gtk_tree_store_set_column_types (GTK_TREE_STORE (self), n_columns + 1, itypes);
g_free (itypes);
}
static SeahorseObjectRow *
key_row_new (SeahorseObjectModel *self,
GObject *object)
{
SeahorseObjectRow *skrow;
g_assert (SEAHORSE_IS_OBJECT_MODEL (self));
g_assert (G_IS_OBJECT (object));
skrow = g_new0 (SeahorseObjectRow, 1);
skrow->refs = g_ptr_array_new ();
skrow->self = self;
skrow->object = object;
skrow->binding = seahorse_bind_objects (NULL, object, (SeahorseTransfer)key_notify, self);
g_object_weak_ref (G_OBJECT (object), key_destroyed, self);
return skrow;
}
void
seahorse_object_model_set_row_object (SeahorseObjectModel *self,
GtkTreeIter *iter,
GObject *object)
{
SeahorseObjectModelPrivate *pv = SEAHORSE_OBJECT_MODEL_GET_PRIVATE (self);
SeahorseObjectRow *skrow;
GtkTreePath *path;
GtkTreePath *ipath;
guint i;
g_return_if_fail (SEAHORSE_IS_OBJECT_MODEL (self));
g_return_if_fail (G_IS_OBJECT (object) || object == NULL);
g_return_if_fail (pv->data_column >= 0);
/* Add the row/key association */
if (object) {
/* Do we already have a row for this key? */
skrow = (SeahorseObjectRow*)g_hash_table_lookup (pv->rows, object);
if (!skrow) {
skrow = key_row_new (self, object);
/* Put it in our row cache */
g_hash_table_replace (pv->rows, object, skrow);
}
path = gtk_tree_model_get_path (GTK_TREE_MODEL (self), iter);
g_ptr_array_add (skrow->refs, gtk_tree_row_reference_new (GTK_TREE_MODEL (self), path));
gtk_tree_path_free (path);
/* Remove the row/key association */
} else {
gtk_tree_model_get (GTK_TREE_MODEL (self), iter, pv->data_column, &skrow, -1);
if (skrow) {
ipath = gtk_tree_model_get_path (GTK_TREE_MODEL (self), iter);
g_return_if_fail (ipath != NULL);
for (i = 0; i < skrow->refs->len; i++) {
path = gtk_tree_row_reference_get_path (g_ptr_array_index (skrow->refs, i));
/* Check if they're the same or invalid, remove */
if (!path || gtk_tree_path_compare (path, ipath) == 0) {
gtk_tree_row_reference_free (g_ptr_array_index (skrow->refs, i));
g_ptr_array_remove_index_fast (skrow->refs, i);
i--;
}
if (path)
gtk_tree_path_free (path);
}
/* If we no longer have rows associated with this key, then remove */
if (skrow->refs->len == 0)
g_hash_table_remove (pv->rows, skrow->object);
}
}
gtk_tree_store_set (GTK_TREE_STORE (self), iter,
pv->data_column, object ? skrow : NULL, -1);
if (object)
key_notify (object, self);
}
