class FM(Actions, SignalDispatcher):
input_blocked = False
input_blocked_until = 0
def __init__(self, ui=None, bookmarks=None, tags=None):
"""Initialize FM."""
Actions.__init__(self)
SignalDispatcher.__init__(self)
self.ui = ui
self.log = deque(maxlen=20)
self.bookmarks = bookmarks
self.tags = tags
self.tabs = {}
self.current_tab = 1
self.loader = Loader()
self.log.append("Ranger {0} started! Process ID is {1}.".format(__version__, os.getpid()))
self.log.append("Running on Python " + sys.version.replace("\n", ""))
# COMPAT
@property
def executables(self):
"""For compatibility. Calls get_executables()"""
return get_executables()
def initialize(self):
"""If ui/bookmarks are None, they will be initialized here."""
if self.bookmarks is None:
if ranger.arg.clean:
bookmarkfile = None
else:
bookmarkfile = self.confpath("bookmarks")
self.bookmarks = Bookmarks(
bookmarkfile=bookmarkfile, bookmarktype=Directory, autosave=self.settings.autosave_bookmarks
)
self.bookmarks.load()
else:
self.bookmarks = bookmarks
if not ranger.arg.clean and self.tags is None:
self.tags = Tags(self.confpath("tagged"))
if self.ui is None:
self.ui = DefaultUI()
self.ui.initialize()
def mylogfunc(text):
self.notify(text, bad=True)
self.run = Runner(ui=self.ui, apps=self.apps, logfunc=mylogfunc)
self.env.signal_bind("cd", self._update_current_tab)
mimetypes.knownfiles.append(os.path.expanduser("~/.mime.types"))
mimetypes.knownfiles.append(self.relpath("data/mime.types"))
self.mimetypes = mimetypes.MimeTypes()
def block_input(self, sec=0):
self.input_blocked = sec != 0
self.input_blocked_until = time() + sec
def input_is_blocked(self):
if self.input_blocked and time() > self.input_blocked_until:
self.input_blocked = False
return self.input_blocked
def confpath(self, *paths):
"""returns the path relative to rangers configuration directory"""
if ranger.arg.clean:
assert 0, "Should not access relpath_conf in clean mode!"
else:
return os.path.join(ranger.arg.confdir, *paths)
def relpath(self, *paths):
"""returns the path relative to rangers library directory"""
return os.path.join(ranger.RANGERDIR, *paths)
def loop(self):
"""
The main loop consists of:
1. reloading bookmarks if outdated
2. letting the loader work
3. drawing and finalizing ui
4. reading and handling user input
5. after X loops: collecting unused directory objects
"""
self.env.enter_dir(self.env.path)
gc_tick = 0
# for faster lookup:
ui = self.ui
throbber = ui.throbber
loader = self.loader
env = self.env
has_throbber = hasattr(ui, "throbber")
try:
while True:
loader.work()
if has_throbber:
if loader.has_work():
throbber(loader.status)
else:
throbber(remove=True)
ui.redraw()
ui.set_load_mode(loader.has_work())
ui.handle_input()
gc_tick += 1
if gc_tick > TICKS_BEFORE_COLLECTING_GARBAGE:
gc_tick = 0
env.garbage_collect(TIME_BEFORE_FILE_BECOMES_GARBAGE)
except KeyboardInterrupt:
# this only happens in --debug mode. By default, interrupts
# are caught in curses_interrupt_handler
raise SystemExit
finally:
self.bookmarks.remember(env.cwd)
self.bookmarks.save()
class FM(Actions, SignalDispatcher):
input_blocked = False
input_blocked_until = 0
def __init__(self, ui=None, bookmarks=None, tags=None):
"""Initialize FM."""
Actions.__init__(self)
SignalDispatcher.__init__(self)
self.ui = ui
self.log = deque(maxlen=20)
self.bookmarks = bookmarks
self.tags = tags
self.tabs = {}
self.py3 = sys.version_info >= (3, )
self.previews = {}
self.current_tab = 1
self.loader = Loader()
self.log.append('Ranger {0} started! Process ID is {1}.' \
.format(__version__, os.getpid()))
self.log.append('Running on Python ' + sys.version.replace('\n',''))
mimetypes.knownfiles.append(os.path.expanduser('~/.mime.types'))
mimetypes.knownfiles.append(self.relpath('data/mime.types'))
self.mimetypes = mimetypes.MimeTypes()
# COMPAT
@property
def executables(self):
"""For compatibility. Calls get_executables()"""
return get_executables()
def initialize(self):
"""If ui/bookmarks are None, they will be initialized here."""
if self.bookmarks is None:
if ranger.arg.clean:
bookmarkfile = None
else:
bookmarkfile = self.confpath('bookmarks')
self.bookmarks = Bookmarks(
bookmarkfile=bookmarkfile,
bookmarktype=Directory,
autosave=self.settings.autosave_bookmarks)
self.bookmarks.load()
else:
self.bookmarks = bookmarks
if not ranger.arg.clean and self.tags is None:
self.tags = Tags(self.confpath('tagged'))
if self.ui is None:
self.ui = DefaultUI()
self.ui.initialize()
def mylogfunc(text):
self.notify(text, bad=True)
self.run = Runner(ui=self.ui, apps=self.apps,
logfunc=mylogfunc)
self.env.signal_bind('cd', self._update_current_tab)
def destroy(self):
debug = ranger.arg.debug
if self.ui:
try:
self.ui.destroy()
except:
if debug:
raise
if self.loader:
try:
self.loader.destroy()
except:
if debug:
raise
def block_input(self, sec=0):
self.input_blocked = sec != 0
self.input_blocked_until = time() + sec
def input_is_blocked(self):
if self.input_blocked and time() > self.input_blocked_until:
self.input_blocked = False
return self.input_blocked
def copy_config_files(self, which):
if ranger.arg.clean:
sys.stderr.write("refusing to copy config files in clean mode\n")
return
import shutil
def copy(_from, to):
if os.path.exists(self.confpath(to)):
sys.stderr.write("already exists: %s\n" % self.confpath(to))
else:
sys.stderr.write("creating: %s\n" % self.confpath(to))
try:
shutil.copy(self.relpath(_from), self.confpath(to))
except Exception as e:
sys.stderr.write(" ERROR: %s\n" % str(e))
if which == 'apps' or which == 'all':
copy('defaults/apps.py', 'apps.py')
if which == 'commands' or which == 'all':
copy('defaults/commands.py', 'commands.py')
if which == 'keys' or which == 'all':
copy('defaults/keys.py', 'keys.py')
if which == 'options' or which == 'all':
copy('defaults/options.py', 'options.py')
if which == 'scope' or which == 'all':
copy('data/scope.sh', 'scope.sh')
os.chmod(self.confpath('scope.sh'),
os.stat(self.confpath('scope.sh')).st_mode | stat.S_IXUSR)
if which not in \
('all', 'apps', 'scope', 'commands', 'keys', 'options'):
sys.stderr.write("Unknown config file `%s'\n" % which)
def confpath(self, *paths):
"""returns the path relative to rangers configuration directory"""
if ranger.arg.clean:
assert 0, "Should not access relpath_conf in clean mode!"
else:
return os.path.join(ranger.arg.confdir, *paths)
def relpath(self, *paths):
"""returns the path relative to rangers library directory"""
return os.path.join(ranger.RANGERDIR, *paths)
def loop(self):
"""
The main loop consists of:
1. reloading bookmarks if outdated
2. letting the loader work
3. drawing and finalizing ui
4. reading and handling user input
5. after X loops: collecting unused directory objects
"""
self.env.enter_dir(self.env.path)
gc_tick = 0
# for faster lookup:
ui = self.ui
throbber = ui.throbber
loader = self.loader
env = self.env
has_throbber = hasattr(ui, 'throbber')
try:
while True:
loader.work()
if has_throbber:
if loader.has_work():
throbber(loader.status)
else:
throbber(remove=True)
ui.redraw()
ui.set_load_mode(loader.has_work())
ui.handle_input()
gc_tick += 1
if gc_tick > TICKS_BEFORE_COLLECTING_GARBAGE:
gc_tick = 0
env.garbage_collect(TIME_BEFORE_FILE_BECOMES_GARBAGE)
except KeyboardInterrupt:
# this only happens in --debug mode. By default, interrupts
# are caught in curses_interrupt_handler
raise SystemExit
finally:
if ranger.arg.choosedir and self.env.cwd and self.env.cwd.path:
open(ranger.arg.choosedir, 'w').write(self.env.cwd.path)
self.bookmarks.remember(env.cwd)
self.bookmarks.save()