diff options
| -rw-r--r-- | ranger/container/history.py | 10 | ||||
| -rw-r--r-- | ranger/core/actions.py | 8 | ||||
| -rw-r--r-- | ranger/core/tab.py | 3 |
3 files changed, 19 insertions, 2 deletions
diff --git a/ranger/container/history.py b/ranger/container/history.py index 1f2c5a4b..8ba092bc 100644 --- a/ranger/container/history.py +++ b/ranger/container/history.py @@ -1,6 +1,8 @@ # Copyright (C) 2009, 2010, 2011 Roman Zimbelmann <romanz@lavabit.com> # This software is distributed under the terms of the GNU GPL version 3. +# TODO: rewrite to use deque instead of list + class HistoryEmptyException(Exception): pass @@ -49,6 +51,14 @@ class History(object): except IndexError: self.add(item) + def rebase(self, other_history): + assert isinstance(other_history, History) + index_offset = len(self._history) - self._index + self._history[:self._index] = list(other_history._history) + if len(self._history) > self.maxlen: + self._history = self._history[-self.maxlen:] + self._index = len(self._history) - index_offset + def __len__(self): return len(self._history) diff --git a/ranger/core/actions.py b/ranger/core/actions.py index 24b115de..fe5bc68b 100644 --- a/ranger/core/actions.py +++ b/ranger/core/actions.py @@ -841,13 +841,17 @@ class Actions(FileManagerAware, EnvironmentAware, SettingsAware): previous_tab = self.thistab try: tab = self.tabs[name] + tab.enter_dir(tab.path, history=False) except KeyError: + # create a new tab if path: tab = Tab(path) else: tab = Tab(self.thistab.path) self.tabs[name] = tab - tab.enter_dir(tab.path) + tab.enter_dir(tab.path, history=True) + if previous_tab: + tab.inherit_history(previous_tab.history) self.thistab = tab if tab_has_changed: @@ -877,7 +881,7 @@ class Actions(FileManagerAware, EnvironmentAware, SettingsAware): if not name in self.tabs: self.current_tab = name self.tabs[name] = tab - tab.enter_dir(tab.path) + tab.enter_dir(tab.path, history=False) self.thistab = tab self.change_mode('normal') self.signal_emit('tab.change', old=previous_tab, diff --git a/ranger/core/tab.py b/ranger/core/tab.py index e5605f28..153611df 100644 --- a/ranger/core/tab.py +++ b/ranger/core/tab.py @@ -96,6 +96,9 @@ class Tab(FileManagerAware, SettingsAware): if self.history: self.history.move(relative).go(history=False) + def inherit_history(self, other_history): + self.history.rebase(other_history) + def enter_dir(self, path, history = True): """Enter given path""" # TODO: Ensure that there is always a self.thisdir |