** Fix for bug #519292

2008-08-11  Milan Crha  <mcrha@redhat.com>

	** Fix for bug #519292

	* mail/message-list.c: (load_tree_expand_all): Drop function.
	* mail/message-list.c: (regen_list_done): Rather use desired expanded state
	value when creating the tree instead of the default model's value for
	this to have 'expand/collapse all' commands work better and quicker.

	* widgets/tablee-tree.h: (e_tree_load_all_expanded_state):
	* widgets/tablee-tree.c: (e_tree_load_all_expanded_state):
	* widgets/tablee-tree-table-adapter.h:
	(e_tree_table_adapter_load_all_expanded_state):
	* widgets/tablee-tree-table-adapter.c:
	(e_tree_table_adapter_load_all_expanded_state),
	(set_expanded_state_func), (set_collapsed_state_func):
	Drop functions in favor of new functions.
	* widgets/tablee-tree.h: (e_tree_force_expanded_state):
	* widgets/tablee-tree.c: (e_tree_force_expanded_state):
	* widgets/tablee-tree-table-adapter.h: (e_tree_table_adapter_force_expanded_state):
	* widgets/tablee-tree-table-adapter.c: (e_tree_table_adapter_force_expanded_state),
	(struct ETreeTableAdapterPriv), (create_gnode), (etta_init):
	Use either default value of the model to expanded state of new node or
	use the one which has been set (forced) by new functions.


svn path=/trunk/; revision=35954

1 files changed, 11 insertions, 15 deletions

diff --git a/mail/message-list.c b/mail/message-list.c
index 73e2d30931..3f43f58cb6 100644
--- a/mail/message-list.c
+++ b/mail/message-list.c
@@ -1804,16 +1804,6 @@ save_tree_state(MessageList *ml)
 }
 
 static void
-load_tree_expand_all (MessageList *ml, gboolean state)
-{
-
-	if (ml->folder == NULL || ml->tree == NULL)
-		return;
-
-	e_tree_load_all_expanded_state (ml->tree, state);
-	save_tree_state (ml);
-}
-static void
 load_tree_state (MessageList *ml, xmlDoc *expand_state)
 {
 	if (ml->folder == NULL || ml->tree == NULL)
@@ -4147,6 +4137,8 @@ regen_list_done (struct _regen_list_msg *m)
 	e_profile_event_emit("list.buildtree", m->folder->full_name, 0);
 
 	if (m->dotree) {
+		gboolean forcing_expand_state = m->ml->expand_all || m->ml->collapse_all;
+
 		if (m->ml->just_set_folder) {
 			m->ml->just_set_folder = FALSE;
 			if (m->expand_state) {
@@ -4156,17 +4148,21 @@ regen_list_done (struct _regen_list_msg *m)
 			}
 		}
 
+		if (forcing_expand_state)
+			e_tree_force_expanded_state (m->ml->tree, m->ml->expand_all ? 1 : -1);
+
 		build_tree (m->ml, m->tree, m->changes);
 		if (m->ml->thread_tree)
 			camel_folder_thread_messages_unref(m->ml->thread_tree);
 		m->ml->thread_tree = m->tree;
 		m->tree = NULL;
 
-		if (m->ml->expand_all)
-			load_tree_expand_all (m->ml, TRUE);
-		else if (m->ml->collapse_all)
-			load_tree_expand_all (m->ml, FALSE);
-		else
+		if (forcing_expand_state) {
+			if (m->ml->folder != NULL && m->ml->tree != NULL)
+				save_tree_state (m->ml);
+			/* do not forget to set this back to use the default value... */
+			e_tree_force_expanded_state (m->ml->tree, 0);
+		} else
 			load_tree_state (m->ml, m->expand_state);
 
 		m->ml->expand_all = 0;