AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

sortlistmodel: Look at order

Browse Source 
For now, we just look at SORT_ORDER_NONE to bypass any sorting.
This commit is contained in:
Benjamin Otte 2020-06-21 06:53:44 +02:00
parent d3f7dea624
commit a928ea6c57
1 changed files with 36 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
gtk/gtksortlistmodel.c
View File

@ -308,6 +308,30 @@ gtk_sort_list_model_get_property (GObject *object,
}
}
static void
gtk_sort_list_model_clear_sequences (GtkSortListModel *self)
{
g_clear_pointer (&self->unsorted, g_sequence_free);
g_clear_pointer (&self->sorted, g_sequence_free);
}
static void
gtk_sort_list_model_create_sequences (GtkSortListModel *self)
{
if (self->sorted)
return;
if (self->sorter == NULL ||
self->model == NULL ||
gtk_sorter_get_order (self->sorter) == GTK_SORTER_ORDER_NONE)
return;
self->sorted = g_sequence_new (gtk_sort_list_entry_free);
self->unsorted = g_sequence_new (NULL);
gtk_sort_list_model_add_items (self, 0, g_list_model_get_n_items (self->model), NULL, NULL);
}
static void gtk_sort_list_model_resort (GtkSortListModel *self);
static void
@ -315,7 +339,16 @@ gtk_sort_list_model_sorter_changed_cb (GtkSorter *sorter,
int change,
GtkSortListModel *self)
{
gtk_sort_list_model_resort (self);
if (gtk_sorter_get_order (sorter) == GTK_SORTER_ORDER_NONE)
gtk_sort_list_model_clear_sequences (self);
else if (self->sorted == NULL)
{
guint n_items = g_list_model_get_n_items (self->model);
gtk_sort_list_model_create_sequences (self);
g_list_model_items_changed (G_LIST_MODEL (self), 0, n_items, n_items);
}
else
gtk_sort_list_model_resort (self);
}
static void
@ -326,8 +359,7 @@ gtk_sort_list_model_clear_model (GtkSortListModel *self)
g_signal_handlers_disconnect_by_func (self->model, gtk_sort_list_model_items_changed_cb, self);
g_clear_object (&self->model);
g_clear_pointer (&self->sorted, g_sequence_free);
g_clear_pointer (&self->unsorted, g_sequence_free);
gtk_sort_list_model_clear_sequences (self);
}
static void
@ -338,6 +370,7 @@ gtk_sort_list_model_clear_sorter (GtkSortListModel *self)
g_signal_handlers_disconnect_by_func (self->sorter, gtk_sort_list_model_sorter_changed_cb, self);
g_clear_object (&self->sorter);
gtk_sort_list_model_clear_sequences (self);
}
static void
@ -451,18 +484,6 @@ gtk_sort_list_model_new_for_type (GType item_type)
NULL);
}
static void
gtk_sort_list_model_create_sequences (GtkSortListModel *self)
{
if (self->sorter == NULL || self->model == NULL)
return;
self->sorted = g_sequence_new (gtk_sort_list_entry_free);
self->unsorted = g_sequence_new (NULL);
gtk_sort_list_model_add_items (self, 0, g_list_model_get_n_items (self->model), NULL, NULL);
}
/**
* gtk_sort_list_model_set_model:
* @self: a #GtkSortListModel
@ -566,9 +587,6 @@ gtk_sort_list_model_set_sorter (GtkSortListModel *self,
g_signal_connect (sorter, "changed", G_CALLBACK (gtk_sort_list_model_sorter_changed_cb), self);
}
g_clear_pointer (&self->unsorted, g_sequence_free);
g_clear_pointer (&self->sorted, g_sequence_free);
gtk_sort_list_model_create_sequences (self);
n_items = g_list_model_get_n_items (G_LIST_MODEL (self));