diff options
Diffstat (limited to 'ranger/core/actions.py')
| -rw-r--r-- | ranger/core/actions.py | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/ranger/core/actions.py b/ranger/core/actions.py index 79292a06..935534ce 100644 --- a/ranger/core/actions.py +++ b/ranger/core/actions.py @@ -17,6 +17,7 @@ import codecs import os import re import shutil +import subprocess import string from os.path import join, isdir, realpath from os import link, symlink, getcwd @@ -25,7 +26,7 @@ from inspect import cleandoc import ranger from ranger.ext.direction import Direction from ranger.ext.relative_symlink import relative_symlink -from ranger.ext.keybinding_parser import key_to_string +from ranger.ext.keybinding_parser import key_to_string, construct_keybinding from ranger.ext.shell_escape import shell_quote from ranger import fsobject from ranger.core.shared import FileManagerAware, EnvironmentAware, \ @@ -766,6 +767,40 @@ class Actions(FileManagerAware, EnvironmentAware, SettingsAware): self.tabs[self.current_tab] = self.env.cwd.path # -------------------------- + # -- Overview of internals + # -------------------------- + + def dump_keybindings(self, *contexts): + self.ui.suspend() + p = subprocess.Popen(['less'], stdin=subprocess.PIPE) + def write(string): + p.stdin.write(string.encode('utf-8')) + + def recurse(before, pointer): + for key, value in pointer.items(): + keys = before + [key] + if isinstance(value, dict): + recurse(keys, value) + else: + write("%12s %s\n" % (construct_keybinding(keys), value)) + if not contexts: + contexts = 'browser', 'console', 'pager', 'taskview' + + try: + for context in contexts: + write("Keybindings in `%s'\n" % context) + if context in self.env.keymaps: + recurse([], self.env.keymaps[context]) + else: + write(" None\n") + write("\n") + p.stdin.close() + except IOError: + pass + p.wait() + self.ui.initialize() + + # -------------------------- # -- File System Operations # -------------------------- |