add save_state stuff to ETreeModel, and prototypes for the public methods.

2000-09-25  Chris Toshok  <toshok@helixcode.com>

	* gal/e-table/e-tree-model.h: add save_state stuff to ETreeModel, and
	prototypes for the public methods.

	* gal/e-table/e-tree-model.c: add save_id to the ENode.
	(expanded_remove_func): new function, iterator to delete the save
	id's.
	(etree_destroy): iterate over expanded_state.
	(etree_set_expanded): if the node has a save id, make sure to
	update both the collapsed and expanded counts.
	(e_tree_model_node_insert_id): convenience function that inserts a
	node and sets its id.
	(e_tree_model_node_sort): remove extra spew.
	(save_expanded_state_func): new function, iterator for saving
	expanded state.
	(e_tree_model_save_expanded_state): new function.
	(get_string_value): helper function for loading.
	(e_tree_model_load_expanded_state): new function.
	(e_tree_model_node_set_save_id): sets the save id for a node,
	adding it to the hashtable if it's not already there.  if the id
	was there previously, set the expanded flag of the node
	accordingly.

svn path=/trunk/; revision=5573

0 files changed, 0 insertions, 0 deletions