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Bebop/bebop/history.py
dece 8aee7fdfba gemtext: add links/title to parsing result
parse_gemtext used to return only the element list, requiring subsequent
loops to find a title or collect links; now it's all done at the same
time!
2021-03-28 18:55:52 +02:00

22 lines
527 B
Python

"""History management."""
class History:
"""Basic browsing history manager."""
def __init__(self):
self.urls = []
def has_links(self):
"""Return True if there is at least one URL in the history."""
return bool(self.urls)
def push(self, url):
"""Add an URL to the history."""
if not self.urls or self.urls[-1] != url:
self.urls.append(url)
def pop(self):
"""Return latest URL added to history and remove it."""
return self.urls.pop()