Clean up history node deletion -- now treeview driven. Add select all, selection clear, has selection functions. Improve selection handling. Enable double click to toggle node expansion. Improve redraw behaviour. Make treeview call node callback for deletion. Fix redraw issues.

1 files changed, 21 insertions, 1 deletions

diff --git a/desktop/treeview.h b/desktop/treeview.h
index 2f4e0c80d..21ecfe808 100644
--- a/desktop/treeview.h
+++ b/desktop/treeview.h
@@ -108,7 +108,7 @@ nserror treeview_update_node_entry(struct treeview *tree,
 		const struct treeview_field_data fields[],
 		void *data);
 
-nserror treeview_delete_node(struct treeview_node *n);
+nserror treeview_delete_node(struct treeview *tree, struct treeview_node *n);
 
 nserror treeview_node_expand(struct treeview *tree,
 		struct treeview_node *node);
@@ -131,4 +131,24 @@ void treeview_mouse_action(struct treeview *tree,
 
 struct treeview_node * treeview_get_root(struct treeview *tree);
 
+bool treeview_has_selection(struct treeview *tree);
+
+/**
+ * Clear any selection in a treeview
+ *
+ * \param tree	treeview to clear selection in
+ * \param rect	redraw rectangle (if redraw required)
+ * \return true iff redraw required
+ */
+bool treeview_clear_selection(struct treeview *tree, struct rect *rect);
+
+/**
+ * Select all in a treeview
+ *
+ * \param tree	treeview to select all in
+ * \param rect	redraw rectangle (if redraw required)
+ * \return true iff redraw required
+ */
+bool treeview_select_all(struct treeview *tree, struct rect *rect);
+
 #endif