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Eliminate as many signal emissions as we can from footreestore.c

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This commit is contained in:
Søren Sandmann Pedersen
2009-08-17 05:45:46 -04:00
parent 47434b8c81
commit 6849c1472d
3 changed files with 62 additions and 33 deletions
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59
footreestore.c
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@ -233,6 +233,11 @@ foo_tree_store_init (FooTreeStore *tree_store)
tree_store->sort_list = NULL;
tree_store->sort_column_id = GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID;
tree_store->columns_dirty = FALSE;
tree_store->row_changed_id = g_signal_lookup ("row_changed", GTK_TYPE_TREE_MODEL);
tree_store->row_inserted_id = g_signal_lookup ("row_inserted", GTK_TYPE_TREE_MODEL);
tree_store->row_has_child_toggled_id = g_signal_lookup ("row_has_child_toggled", GTK_TYPE_TREE_MODEL);
tree_store->rows_reordered_id = g_signal_lookup ("rows_reordered", GTK_TYPE_TREE_MODEL);
}
/**
@ -1059,11 +1064,13 @@ foo_tree_store_set_valist (FooTreeStore *tree_store,
if (emit_signal)
{
GtkTreePath *path;
path = foo_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_changed (GTK_TREE_MODEL (tree_store), path, iter);
gtk_tree_path_free (path);
if (g_signal_has_handler_pending (tree_store, tree_store->row_changed_id, 0, FALSE))
{
GtkTreePath *path;
path = foo_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_changed (GTK_TREE_MODEL (tree_store), path, iter);
gtk_tree_path_free (path);
}
}
}
@ -1182,7 +1189,6 @@ foo_tree_store_insert (FooTreeStore *tree_store,
GtkTreeIter *parent,
gint position)
{
GtkTreePath *path;
GNode *parent_node;
GNode *new_node;
@ -1204,20 +1210,26 @@ foo_tree_store_insert (FooTreeStore *tree_store,
iter->user_data = new_node;
g_node_insert (parent_node, position, new_node);
path = foo_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (tree_store), path, iter);
if (parent_node != tree_store->root)
if (g_signal_has_handler_pending (tree_store, tree_store->row_inserted_id, 0, FALSE) ||
g_signal_has_handler_pending (tree_store, tree_store->row_has_child_toggled_id, 0, FALSE))
{
if (new_node->prev == NULL && new_node->next == NULL)
{
gtk_tree_path_up (path);
gtk_tree_model_row_has_child_toggled (GTK_TREE_MODEL (tree_store), path, parent);
}
GtkTreePath *path;
path = foo_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (tree_store), path, iter);
if (parent_node != tree_store->root)
{
if (new_node->prev == NULL && new_node->next == NULL)
{
gtk_tree_path_up (path);
gtk_tree_model_row_has_child_toggled (GTK_TREE_MODEL (tree_store), path, parent);
}
}
gtk_tree_path_free (path);
}
gtk_tree_path_free (path);
validate_tree ((FooTreeStore*)tree_store);
}
@ -2850,10 +2862,15 @@ foo_tree_store_sort_helper (FooTreeStore *tree_store,
iter.stamp = tree_store->stamp;
iter.user_data = parent;
path = foo_tree_store_get_path (GTK_TREE_MODEL (tree_store), &iter);
gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_store),
path, &iter, new_order);
gtk_tree_path_free (path);
if (g_signal_has_handler_pending (tree_store, tree_store->row_inserted_id, 0, FALSE))
{
path = foo_tree_store_get_path (GTK_TREE_MODEL (tree_store), &iter);
gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_store),
path, &iter, new_order);
gtk_tree_path_free (path);
}
g_free (new_order);
g_array_free (sort_array, TRUE);