gui/model: Add support for gtk_tree_model_iter_n_children()
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
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@ -167,6 +167,14 @@ static gboolean _queue_model_iter_has_child(GtkTreeModel *model,
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return FALSE;
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return FALSE;
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}
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}
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static gint _queue_model_iter_n_children(GtkTreeModel *model,
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GtkTreeIter *iter)
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{
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if (iter != NULL)
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return 0;
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return queue_size(GUI_QUEUE_MODEL(model)->gqm_queue);
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}
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static void _queue_model_init(GuiQueueModel *model)
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static void _queue_model_init(GuiQueueModel *model)
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{
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{
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model->gqm_stamp = g_random_int();
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model->gqm_stamp = g_random_int();
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@ -198,6 +206,7 @@ static void _queue_tree_model_init(GtkTreeModelIface *iface)
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iface->iter_next = _queue_model_iter_next;
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iface->iter_next = _queue_model_iter_next;
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iface->iter_children = _queue_model_iter_children;
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iface->iter_children = _queue_model_iter_children;
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iface->iter_has_child = _queue_model_iter_has_child;
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iface->iter_has_child = _queue_model_iter_has_child;
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iface->iter_n_children = _queue_model_iter_n_children;
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}
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}
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@ -90,6 +90,8 @@ static void test_empty()
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test_equal(gtk_tree_model_iter_next(model, &iter), false);
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test_equal(gtk_tree_model_iter_next(model, &iter), false);
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test_equal(gtk_tree_model_iter_children(model, &iter, NULL), false);
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test_equal(gtk_tree_model_iter_children(model, &iter, NULL), false);
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test_equal(gtk_tree_model_iter_has_child(model, &iter), false);
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test_equal(gtk_tree_model_iter_has_child(model, &iter), false);
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test_equal(gtk_tree_model_iter_n_children(model, &iter), 0);
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test_equal(gtk_tree_model_iter_n_children(model, NULL), 0);
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g_object_unref(model);
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g_object_unref(model);
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}
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}
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@ -163,6 +165,8 @@ static void test_model()
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test_equal(track->tr_track, 1);
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test_equal(track->tr_track, 1);
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test_equal(gtk_tree_model_iter_has_child(model, &iter), false);
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test_equal(gtk_tree_model_iter_has_child(model, &iter), false);
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test_equal(gtk_tree_model_iter_n_children(model, &iter), 0);
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test_equal(gtk_tree_model_iter_n_children(model, NULL), 13);
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g_object_unref(model);
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g_object_unref(model);
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}
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}
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