static gint _is_store_iter_n_children(GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
IsStore *self;
IsStorePrivate *priv;
IsStoreEntry *entry;
gint n;
g_return_val_if_fail(IS_IS_STORE(tree_model), 0);
self = IS_STORE(tree_model);
priv = self->priv;
if (!iter) {
n = g_sequence_get_length(priv->entries);
goto out;
}
g_return_val_if_fail(iter->stamp == priv->stamp, 0);
g_assert(iter->user_data);
entry = (IsStoreEntry *)
g_sequence_get((GSequenceIter *)iter->user_data);
n = g_sequence_get_length(entry->entries);
out:
return n;
}
gboolean fm_folder_model_get_iter(GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreePath *path)
{
FmFolderModel* model;
gint *indices, n, depth;
GSequenceIter* items_it;
g_assert( FM_IS_FOLDER_MODEL(tree_model) );
g_assert(path!=NULL);
model = FM_FOLDER_MODEL(tree_model);
indices = gtk_tree_path_get_indices(path);
depth = gtk_tree_path_get_depth(path);
/* we do not allow children */
g_assert(depth == 1); /* depth 1 = top level; a list only has top level nodes and no children */
n = indices[0]; /* the n-th top level row */
if( n >= g_sequence_get_length(model->items) || n < 0 )
return FALSE;
items_it = g_sequence_get_iter_at_pos(model->items, n);
g_assert( items_it != g_sequence_get_end_iter(model->items) );
/* We simply store a pointer in the iter */
iter->stamp = model->stamp;
iter->user_data = items_it;
return TRUE;
}
static gboolean _is_store_iter_has_child(GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
IsStore *self;
IsStorePrivate *priv;
IsStoreEntry *entry;
gboolean ret = FALSE;
g_return_val_if_fail(IS_IS_STORE(tree_model), FALSE);
g_return_val_if_fail(iter != NULL, FALSE);
self = IS_STORE(tree_model);
priv = self->priv;
g_return_val_if_fail(iter->stamp == priv->stamp, FALSE);
g_assert(iter->user_data);
/* end iter is invalid and has no entry associated with it */
if (!g_sequence_iter_is_end((GSequenceIter *)iter->user_data)) {
entry = (IsStoreEntry *)
g_sequence_get((GSequenceIter *)iter->user_data);
ret = (g_sequence_get_length(entry->entries) > 0);
}
return ret;
}
guint event_queue_execute(event_queue *equeue, guint time)
{
GSequence *queue = equeue->queue;
GSequenceIter *first_iter = g_sequence_get_begin_iter(queue);
GSequenceIter *current_iter = first_iter;
event_queue_entry *entry = NULL;
while(g_sequence_iter_is_end(current_iter) == FALSE) {
entry = (event_queue_entry *) g_sequence_get(current_iter);
if(entry->time > time) {
break;
}
current_iter = g_sequence_iter_next(current_iter);
if(entry->func != NULL) {
entry->func(time, entry->data);
}
}
g_sequence_remove_range(first_iter, current_iter);
if(g_sequence_get_length(queue) == 0) {
return G_MAXUINT;
}
return entry->time;
}
static void
g_file_monitor_source_dispose (GFileMonitorSource *fms)
{
g_mutex_lock (&fms->lock);
if (fms->instance)
{
GHashTableIter iter;
gpointer seqiter;
QueuedEvent *event;
g_hash_table_iter_init (&iter, fms->pending_changes_table);
while (g_hash_table_iter_next (&iter, NULL, &seqiter))
{
g_hash_table_iter_remove (&iter);
g_sequence_remove (seqiter);
}
while ((event = g_queue_pop_head (&fms->event_queue)))
queued_event_free (event);
g_assert (g_sequence_get_length (fms->pending_changes) == 0);
g_assert (g_hash_table_size (fms->pending_changes_table) == 0);
g_assert (fms->event_queue.length == 0);
fms->instance = NULL;
g_file_monitor_source_update_ready_time (fms);
}
g_mutex_unlock (&fms->lock);
g_source_destroy ((GSource *) fms);
}
static void
nemo_list_model_sort_file_entries (NemoListModel *model, GSequence *files, GtkTreePath *path)
{
GSequenceIter **old_order;
GtkTreeIter iter;
int *new_order;
int length;
int i;
FileEntry *file_entry;
gboolean has_iter;
length = g_sequence_get_length (files);
if (length <= 1) {
return;
}
/* generate old order of GSequenceIter's */
old_order = g_new (GSequenceIter *, length);
for (i = 0; i < length; ++i) {
GSequenceIter *ptr = g_sequence_get_iter_at_pos (files, i);
file_entry = g_sequence_get (ptr);
if (file_entry->files != NULL) {
gtk_tree_path_append_index (path, i);
nemo_list_model_sort_file_entries (model, file_entry->files, path);
gtk_tree_path_up (path);
}
old_order[i] = ptr;
}
/* sort */
g_sequence_sort (files, nemo_list_model_file_entry_compare_func, model);
/* generate new order */
new_order = g_new (int, length);
/* Note: new_order[newpos] = oldpos */
for (i = 0; i < length; ++i) {
new_order[g_sequence_iter_get_position (old_order[i])] = i;
}
/* Let the world know about our new order */
g_assert (new_order != NULL);
has_iter = FALSE;
if (gtk_tree_path_get_depth (path) != 0) {
gboolean get_iter_result;
has_iter = TRUE;
get_iter_result = gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &iter, path);
g_assert (get_iter_result);
}
gtk_tree_model_rows_reordered (GTK_TREE_MODEL (model),
path, has_iter ? &iter : NULL, new_order);
g_free (old_order);
g_free (new_order);
}
static gboolean
fm_list_model_get_iter (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreePath *path)
{
FMListModel *model;
GSequence *files;
GSequenceIter *ptr;
FileEntry *file_entry;
int i, d;
model = (FMListModel *)tree_model;
ptr = NULL;
files = model->details->files;
for (d = 0; d < gtk_tree_path_get_depth (path); d++)
{
i = gtk_tree_path_get_indices (path)[d];
if (files == NULL || i >= g_sequence_get_length (files))
{
return FALSE;
}
ptr = g_sequence_get_iter_at_pos (files, i);
file_entry = g_sequence_get (ptr);
files = file_entry->files;
}
fm_list_model_ptr_to_iter (model, ptr, iter);
return TRUE;
}
static void
remove_entry(IsStore *self,
IsStoreEntry *entry)
{
IsStorePrivate *priv;
GtkTreeIter iter;
GtkTreePath *path;
GSequenceIter *parent_iter;
priv = self->priv;
parent_iter = entry->parent;
iter.stamp = priv->stamp;
iter.user_data = entry->iter;
path = gtk_tree_model_get_path(GTK_TREE_MODEL(self), &iter);
g_sequence_remove(entry->iter);
gtk_tree_model_row_deleted(GTK_TREE_MODEL(self), path);
gtk_tree_path_free(path);
/* remove parent if it has no children now */
if (parent_iter) {
IsStoreEntry *parent = g_sequence_get(parent_iter);
if (g_sequence_get_length(parent->entries) == 0) {
remove_entry(self, parent);
}
}
}
void
nemo_list_model_file_changed (NemoListModel *model, NemoFile *file,
NemoDirectory *directory)
{
FileEntry *parent_file_entry;
GtkTreeIter iter;
GtkTreePath *path, *parent_path;
GSequenceIter *ptr;
int pos_before, pos_after, length, i, old;
int *new_order;
gboolean has_iter;
GSequence *files;
ptr = lookup_file (model, file, directory);
if (!ptr) {
return;
}
pos_before = g_sequence_iter_get_position (ptr);
g_sequence_sort_changed (ptr, nemo_list_model_file_entry_compare_func, model);
pos_after = g_sequence_iter_get_position (ptr);
if (pos_before != pos_after) {
/* The file moved, we need to send rows_reordered */
parent_file_entry = ((FileEntry *)g_sequence_get (ptr))->parent;
if (parent_file_entry == NULL) {
has_iter = FALSE;
parent_path = gtk_tree_path_new ();
files = model->details->files;
} else {
has_iter = TRUE;
nemo_list_model_ptr_to_iter (model, parent_file_entry->ptr, &iter);
parent_path = gtk_tree_model_get_path (GTK_TREE_MODEL (model), &iter);
files = parent_file_entry->files;
}
length = g_sequence_get_length (files);
new_order = g_new (int, length);
/* Note: new_order[newpos] = oldpos */
for (i = 0, old = 0; i < length; ++i) {
if (i == pos_after) {
new_order[i] = pos_before;
} else {
if (old == pos_before)
old++;
new_order[i] = old++;
}
}
gtk_tree_model_rows_reordered (GTK_TREE_MODEL (model),
parent_path, has_iter ? &iter : NULL, new_order);
gtk_tree_path_free (parent_path);
g_free (new_order);
}
static gboolean
fm_list_model_iter_children (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreeIter *parent)
{
FMListModel *model;
GSequence *files;
FileEntry *file_entry;
model = (FMListModel *)tree_model;
if (parent == NULL)
{
files = model->details->files;
}
else
{
file_entry = g_sequence_get (parent->user_data);
files = file_entry->files;
}
if (files == NULL || g_sequence_get_length (files) == 0)
{
return FALSE;
}
iter->stamp = model->details->stamp;
iter->user_data = g_sequence_get_begin_iter (files);
return TRUE;
}
static guint
ide_recent_projects_get_n_items (GListModel *model)
{
g_assert (IDE_IS_RECENT_PROJECTS (model));
return g_sequence_get_length (IDE_RECENT_PROJECTS (model)->projects);
}
static gint
random_menu_get_n_items (GMenuModel *model)
{
RandomMenu *menu = (RandomMenu *) model;
return g_sequence_get_length (menu->items);
}
gboolean fm_folder_model_iter_nth_child(GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint n)
{
GSequenceIter* items_it;
FmFolderModel* model;
g_return_val_if_fail(FM_IS_FOLDER_MODEL(tree_model), FALSE);
model = FM_FOLDER_MODEL(tree_model);
/* a list has only top-level rows */
if( parent )
return FALSE;
/* special case: if parent == NULL, set iter to n-th top-level row */
if( n >= g_sequence_get_length(model->items) || n < 0 )
return FALSE;
items_it = g_sequence_get_iter_at_pos(model->items, n);
g_assert( items_it != g_sequence_get_end_iter(model->items) );
iter->stamp = model->stamp;
iter->user_data = items_it;
return TRUE;
}
static guint
ide_recent_projects_get_n_items (GListModel *model)
{
IdeRecentProjects *self = (IdeRecentProjects *)model;
g_assert (IDE_IS_RECENT_PROJECTS (self));
return g_sequence_get_length (self->projects);
}
static void
g_dbus_menu_group_changed (GDBusMenuGroup *group,
guint menu_id,
gint position,
gint removed,
GVariant *added)
{
GSequenceIter *point;
GVariantIter iter;
GDBusMenuModel *proxy;
GSequence *items;
GVariant *item;
gint n_added;
/* We could have signals coming to us when we're not active (due to
* some other process having subscribed to this group) or when we're
* pending. In both of those cases, we want to ignore the signal
* since we'll get our own information when we call "Start" for
* ourselves.
*/
if (group->state != GROUP_ONLINE)
return;
items = g_hash_table_lookup (group->menus, GINT_TO_POINTER (menu_id));
if (items == NULL)
{
items = g_sequence_new (g_dbus_menu_model_item_free);
g_hash_table_insert (group->menus, GINT_TO_POINTER (menu_id), items);
}
point = g_sequence_get_iter_at_pos (items, position + removed);
g_return_if_fail (point != NULL);
if (removed)
{
GSequenceIter *start;
start = g_sequence_get_iter_at_pos (items, position);
g_sequence_remove_range (start, point);
}
n_added = g_variant_iter_init (&iter, added);
while (g_variant_iter_loop (&iter, "@a{sv}", &item))
g_sequence_insert_before (point, g_dbus_menu_group_create_item (item));
if (g_sequence_get_length (items) == 0)
{
g_hash_table_remove (group->menus, GINT_TO_POINTER (menu_id));
items = NULL;
}
if ((proxy = g_hash_table_lookup (group->proxies, GINT_TO_POINTER (menu_id))))
g_dbus_menu_model_changed (proxy, items, position, removed, n_added);
}
static gint
bt_pattern_list_model_tree_model_iter_n_children (GtkTreeModel * tree_model,
GtkTreeIter * iter)
{
BtPatternListModel *model = BT_PATTERN_LIST_MODEL (tree_model);
if (iter == NULL)
return g_sequence_get_length (model->priv->seq);
g_return_val_if_fail (model->priv->stamp == iter->stamp, -1);
return 0;
}
gint fm_folder_model_iter_n_children(GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
FmFolderModel* model;
g_return_val_if_fail(FM_IS_FOLDER_MODEL(tree_model), -1);
g_return_val_if_fail(iter == NULL || iter->user_data != NULL, FALSE);
model = FM_FOLDER_MODEL(tree_model);
/* special case: if iter == NULL, return number of top-level rows */
if( !iter )
return g_sequence_get_length(model->items);
return 0; /* otherwise, this is easy again for a list */
}
static gboolean
nemo_list_model_iter_has_child (GtkTreeModel *tree_model, GtkTreeIter *iter)
{
FileEntry *file_entry;
if (iter == NULL) {
return !nemo_list_model_is_empty (NEMO_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 GVariant *
g_menu_exporter_menu_list (GMenuExporterMenu *menu)
{
GVariantBuilder builder;
gint i, n;
g_variant_builder_init (&builder, G_VARIANT_TYPE ("aa{sv}"));
n = g_sequence_get_length (menu->item_links);
for (i = 0; i < n; i++)
g_variant_builder_add_value (&builder, g_menu_exporter_menu_describe_item (menu, i));
return g_variant_builder_end (&builder);
}
static ClutterModelIter *
clutter_list_model_insert_row (ClutterModel *model,
gint index_)
{
ClutterListModel *model_default = CLUTTER_LIST_MODEL (model);
GSequence *sequence = model_default->priv->sequence;
ClutterListModelIter *retval;
guint n_columns, i, pos;
GValueArray *array;
GSequenceIter *seq_iter;
n_columns = clutter_model_get_n_columns (model);
array = g_value_array_new (n_columns);
for (i = 0; i < n_columns; i++)
{
GValue *value = NULL;
g_value_array_append (array, NULL);
value = g_value_array_get_nth (array, i);
g_value_init (value, clutter_model_get_column_type (model, i));
}
if (index_ < 0)
{
seq_iter = g_sequence_append (sequence, array);
pos = g_sequence_get_length (sequence) - 1;
}
else if (index_ == 0)
{
seq_iter = g_sequence_prepend (sequence, array);
pos = 0;
}
else
{
seq_iter = g_sequence_get_iter_at_pos (sequence, index_);
seq_iter = g_sequence_insert_before (seq_iter, array);
pos = index_;
}
retval = g_object_new (CLUTTER_TYPE_LIST_MODEL_ITER,
"model", model,
"row", pos,
NULL);
retval->seq_iter = seq_iter;
return CLUTTER_MODEL_ITER (retval);
}
static gboolean
bt_pattern_list_model_tree_model_get_iter (GtkTreeModel * tree_model,
GtkTreeIter * iter, GtkTreePath * path)
{
BtPatternListModel *model = BT_PATTERN_LIST_MODEL (tree_model);
GSequence *seq = model->priv->seq;
gint i = gtk_tree_path_get_indices (path)[0];
if (i >= g_sequence_get_length (seq))
return FALSE;
iter->stamp = model->priv->stamp;
iter->user_data = g_sequence_get_iter_at_pos (seq, i);
return TRUE;
}
static gboolean
bt_pattern_list_model_tree_model_iter_children (GtkTreeModel * tree_model,
GtkTreeIter * iter, GtkTreeIter * parent)
{
BtPatternListModel *model = BT_PATTERN_LIST_MODEL (tree_model);
/* this is a list, nodes have no children */
if (!parent) {
if (g_sequence_get_length (model->priv->seq) > 0) {
iter->stamp = model->priv->stamp;
iter->user_data = g_sequence_get_begin_iter (model->priv->seq);
return TRUE;
}
}
iter->stamp = 0;
return FALSE;
}
static int
nemo_list_model_iter_n_children (GtkTreeModel *tree_model, GtkTreeIter *iter)
{
NemoListModel *model;
GSequence *files;
FileEntry *file_entry;
model = (NemoListModel *)tree_model;
if (iter == NULL) {
files = model->details->files;
} else {
file_entry = g_sequence_get (iter->user_data);
files = file_entry->files;
}
return g_sequence_get_length (files);
}
static void
on_pattern_name_changed (BtPattern * pattern, GParamSpec * arg,
gpointer user_data)
{
BtPatternListModel *model = BT_PATTERN_LIST_MODEL (user_data);
GSequence *seq = model->priv->seq;
GtkTreePath *path;
GtkTreeIter iter;
gint pos1, pos2 = -1, len;
// find the item by pattern (cannot use model_item_cmp, as id has changed)
iter.stamp = model->priv->stamp;
len = g_sequence_get_length (seq);
for (pos1 = 0; pos1 < len; pos1++) {
iter.user_data = g_sequence_get_iter_at_pos (seq, pos1);
if (g_sequence_get (iter.user_data) == pattern) {
g_sequence_sort_changed (iter.user_data, model_item_cmp, NULL);
pos2 = g_sequence_iter_get_position (iter.user_data);
break;
}
}
if (G_UNLIKELY (pos2 == -1))
return;
GST_DEBUG ("pos %d -> %d", pos1, pos2);
// signal updates
if (pos1 != pos2) {
path = gtk_tree_path_new ();
gtk_tree_path_append_index (path, pos1);
gtk_tree_model_row_deleted (GTK_TREE_MODEL (model), path);
gtk_tree_path_free (path);
path = gtk_tree_path_new ();
gtk_tree_path_append_index (path, pos2);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (model), path, &iter);
gtk_tree_path_free (path);
} else {
path = gtk_tree_path_new ();
gtk_tree_path_append_index (path, pos2);
gtk_tree_model_row_changed (GTK_TREE_MODEL (model), path, &iter);
gtk_tree_path_free (path);
}
}
static void
g_file_monitor_source_finalize (GSource *source)
{
GFileMonitorSource *fms = (GFileMonitorSource *) source;
/* should already have been cleared in dispose of the monitor */
g_assert (fms->instance == NULL);
g_assert (g_sequence_get_length (fms->pending_changes) == 0);
g_assert (g_hash_table_size (fms->pending_changes_table) == 0);
g_assert (fms->event_queue.length == 0);
g_hash_table_unref (fms->pending_changes_table);
g_sequence_free (fms->pending_changes);
g_free (fms->dirname);
g_free (fms->basename);
g_free (fms->filename);
g_mutex_clear (&fms->lock);
}
static void
query_add_blacklisted_filter (TrackerDecorator *decorator,
GString *query)
{
TrackerDecoratorPrivate *priv = decorator->priv;
GSequenceIter *iter;
if (g_sequence_get_length (priv->blacklist_items) == 0)
return;
g_string_append (query, "&& tracker:id(?urn) NOT IN (");
iter = g_sequence_get_begin_iter (priv->blacklist_items);
while (!g_sequence_iter_is_end (iter)) {
query_append_id (query, GPOINTER_TO_INT (g_sequence_get (iter)));
iter = g_sequence_iter_next (iter);
}
g_string_append (query, ")");
}
void fm_folder_model_sort(FmFolderModel* model)
{
GHashTable* old_order;
gint *new_order;
GSequenceIter *items_it;
GtkTreePath *path;
/* if there is only one item */
if( model->items == NULL || g_sequence_get_length(model->items) <= 1 )
return;
old_order = g_hash_table_new(g_direct_hash, g_direct_equal);
/* save old order */
items_it = g_sequence_get_begin_iter(model->items);
while( !g_sequence_iter_is_end(items_it) )
{
int i = g_sequence_iter_get_position(items_it);
g_hash_table_insert( old_order, items_it, GINT_TO_POINTER(i) );
items_it = g_sequence_iter_next(items_it);
}
/* sort the list */
g_sequence_sort(model->items, fm_folder_model_compare, model);
/* save new order */
new_order = g_new( int, g_sequence_get_length(model->items) );
items_it = g_sequence_get_begin_iter(model->items);
while( !g_sequence_iter_is_end(items_it) )
{
int i = g_sequence_iter_get_position(items_it);
new_order[i] = (guint)g_hash_table_lookup(old_order, items_it);
items_it = g_sequence_iter_next(items_it);
}
g_hash_table_destroy(old_order);
path = gtk_tree_path_new();
gtk_tree_model_rows_reordered(GTK_TREE_MODEL(model),
path, NULL, new_order);
gtk_tree_path_free(path);
g_free(new_order);
}
static void
g_menu_exporter_group_subscribe (GMenuExporterGroup *group,
GVariantBuilder *builder)
{
GHashTableIter iter;
gpointer key, val;
if (!group->prepared)
{
GMenuExporterMenu *menu;
/* set this first, so that any menus created during the
* preparation of the first menu also end up in the prepared
* state.
* */
group->prepared = TRUE;
menu = g_hash_table_lookup (group->menus, 0);
g_menu_exporter_menu_prepare (menu);
}
group->subscribed++;
g_hash_table_iter_init (&iter, group->menus);
while (g_hash_table_iter_next (&iter, &key, &val))
{
guint id = GPOINTER_TO_INT (key);
GMenuExporterMenu *menu = val;
if (g_sequence_get_length (menu->item_links))
{
g_variant_builder_open (builder, G_VARIANT_TYPE ("(uuaa{sv})"));
g_variant_builder_add (builder, "u", group->id);
g_variant_builder_add (builder, "u", id);
g_variant_builder_add_value (builder, g_menu_exporter_menu_list (menu));
g_variant_builder_close (builder);
}
}
}
static void
g_menu_exporter_menu_items_changed (GMenuModel *model,
gint position,
gint removed,
gint added,
gpointer user_data)
{
GMenuExporterMenu *menu = user_data;
GSequenceIter *point;
gint i;
g_assert (menu->model == model);
g_assert (menu->item_links != NULL);
g_assert (position + removed <= g_sequence_get_length (menu->item_links));
point = g_sequence_get_iter_at_pos (menu->item_links, position + removed);
g_sequence_remove_range (g_sequence_get_iter_at_pos (menu->item_links, position), point);
for (i = position; i < position + added; i++)
g_sequence_insert_before (point, g_menu_exporter_menu_create_links (menu, i));
if (g_menu_exporter_group_is_subscribed (menu->group))
{
GVariantBuilder builder;
g_variant_builder_init (&builder, G_VARIANT_TYPE ("(uuuuaa{sv})"));
g_variant_builder_add (&builder, "u", g_menu_exporter_group_get_id (menu->group));
g_variant_builder_add (&builder, "u", menu->id);
g_variant_builder_add (&builder, "u", position);
g_variant_builder_add (&builder, "u", removed);
g_variant_builder_open (&builder, G_VARIANT_TYPE ("aa{sv}"));
for (i = position; i < position + added; i++)
g_variant_builder_add_value (&builder, g_menu_exporter_menu_describe_item (menu, i));
g_variant_builder_close (&builder);
g_menu_exporter_report (g_menu_exporter_group_get_exporter (menu->group), g_variant_builder_end (&builder));
}
}
static gboolean _is_store_iter_nth_child(GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint n)
{
IsStore *self;
IsStorePrivate *priv;
IsStoreEntry *entry;
gboolean ret = FALSE;
g_return_val_if_fail(IS_IS_STORE(tree_model), FALSE);
self = IS_STORE(tree_model);
priv = self->priv;
if (!parent &&
(n >= 0 && n < g_sequence_get_length(priv->entries)))
{
iter->stamp = priv->stamp;
iter->user_data = g_sequence_get_iter_at_pos(priv->entries,
n);
ret = TRUE;
goto out;
}
g_return_val_if_fail(parent->stamp == priv->stamp, FALSE);
g_assert(parent->user_data);
entry = (IsStoreEntry *)
g_sequence_get((GSequenceIter *)parent->user_data);
if (entry->entries) {
iter->stamp = priv->stamp;
iter->user_data = g_sequence_get_iter_at_pos(entry->entries, n);
ret = TRUE;
}
out:
return ret;
}
