diff options
| -rw-r--r-- | ranger/core/actions.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/ranger/core/actions.py b/ranger/core/actions.py index 55226434..5a1ea258 100644 --- a/ranger/core/actions.py +++ b/ranger/core/actions.py @@ -1244,6 +1244,34 @@ class Actions( # pylint: disable=too-many-instance-attributes,too-many-public-m self.signal_emit('tab.layoutchange') return None + def tab_shift(self, offset): + """Shift the tab left/right + + Shift the current tab to the left or right + """ + assert isinstance(offset, int) + tablist = self.get_tab_list() + oldtab_index = self.current_tab + old_index = tablist.index(oldtab_index) + new_index = (old_index + offset) + if new_index < 0: + return None + if new_index > (len(tablist)-1): + return None + newtab_index = tablist[new_index] + if newtab_index != oldtab_index: + oldtab = self.tabs[oldtab_index] + newtab = self.tabs[newtab_index] + self.tabs[oldtab_index] = newtab + self.tabs[newtab_index] = oldtab + self.current_tab = newtab_index + self.thistab = oldtab + self.change_mode('normal') + self.signal_emit('tab.change', old=oldtab, new=newtab) + self.signal_emit('tab.change', old=newtab, new=oldtab) + self.signal_emit('tab.layoutchange') + return None + def tab_switch(self, path, create_directory=False): """Switches to tab of given path, opening a new tab as necessary. |