def __init__(self, cached_values, window_ids, error=''):
self.cached_values = cached_values
self.window_ids = window_ids
self.error = error
self.line_edit = LineEdit()
last_search = cached_values.get('last_search', '')
self.line_edit.add_text(last_search)
self.text_marked = bool(last_search)
self.mode = cached_values.get('mode', 'text')
self.update_prompt()
self.mark()
class Password(Handler):
def __init__(self, cli_opts: AskCLIOptions, prompt: str) -> None:
self.cli_opts = cli_opts
self.prompt = prompt
from kittens.tui.line_edit import LineEdit
self.line_edit = LineEdit(is_password=True)
def initialize(self) -> None:
self.cmd.set_cursor_shape('beam')
self.draw_screen()
@Handler.atomic_update
def draw_screen(self) -> None:
self.cmd.clear_screen()
if self.cli_opts.message:
for line in self.cli_opts.message.splitlines():
self.print(line)
self.print()
self.line_edit.write(self.write, self.prompt)
def on_text(self, text: str, in_bracketed_paste: bool = False) -> None:
self.line_edit.on_text(text, in_bracketed_paste)
self.draw_screen()
def on_key(self, key_event: KeyEventType) -> None:
if self.line_edit.on_key(key_event):
self.draw_screen()
return
if key_event.matches('enter'):
self.quit_loop(0)
if key_event.matches('esc'):
self.quit_loop(1)
def on_resize(self, screen_size: ScreenSize) -> None:
self.screen_size = screen_size
self.draw_screen()
def on_interrupt(self) -> None:
self.quit_loop(1)
on_eot = on_interrupt
@property
def response(self) -> str:
if self._tui_loop.return_code == 0:
return self.line_edit.current_input
return ''
class Search(Handler):
def __init__(self, cached_values, window_ids, error=''):
self.cached_values = cached_values
self.window_ids = window_ids
self.error = error
self.line_edit = LineEdit()
last_search = cached_values.get('last_search', '')
self.line_edit.add_text(last_search)
self.text_marked = bool(last_search)
self.mode = cached_values.get('mode', 'text')
self.update_prompt()
self.mark()
def update_prompt(self):
self.prompt = '~> ' if self.mode == 'regex' else '=> '
def init_terminal_state(self):
self.write(set_line_wrapping(False))
self.write(set_window_title(_('Search')))
def initialize(self):
self.init_terminal_state()
self.draw_screen()
def draw_screen(self):
self.write(clear_screen())
if self.window_ids:
input_text = self.line_edit.current_input
if self.text_marked:
self.line_edit.current_input = styled(input_text, reverse=True)
self.line_edit.write(self.write, self.prompt)
self.line_edit.current_input = input_text
if self.error:
with cursor(self.write):
self.print('')
for l in self.error.split('\n'):
self.print(l)
def refresh(self):
self.draw_screen()
self.mark()
def switch_mode(self):
if self.mode == 'regex':
self.mode = 'text'
else:
self.mode = 'regex'
self.cached_values['mode'] = self.mode
self.update_prompt()
def on_text(self, text, in_bracketed_paste):
if self.text_marked:
self.text_marked = False
self.line_edit.clear()
self.line_edit.on_text(text, in_bracketed_paste)
self.refresh()
def on_key(self, key_event):
if self.text_marked and key_event.key not in [
'TAB', 'LEFT_CONTROL', 'RIGHT_CONTROL', 'LEFT_ALT',
'RIGHT_ALT', 'LEFT_SHIFT', 'RIGHT_SHIFT', 'LEFT_SUPER',
'RIGHT_SUPER'
]:
self.text_marked = False
self.refresh()
if self.line_edit.on_key(key_event):
self.refresh()
return
if key_event.matches('ctrl+u'):
self.line_edit.clear()
self.refresh()
elif key_event.matches('ctrl+a'):
self.line_edit.home()
self.refresh()
elif key_event.matches('ctrl+e'):
self.line_edit.end()
self.refresh()
elif key_event.matches('ctrl+backspace') or key_event.matches(
'ctrl+w'):
before, _ = self.line_edit.split_at_cursor()
try:
start, _ = reindex(before, SPACE_PATTERN_END, right=True)
except ValueError:
start = -1
try:
space = before[:start].rindex(' ')
except ValueError:
space = 0
self.line_edit.backspace(len(before) - space)
self.refresh()
elif key_event.matches('ctrl+left') or key_event.matches('ctrl+b'):
before, _ = self.line_edit.split_at_cursor()
try:
start, _ = reindex(before, SPACE_PATTERN_END, right=True)
except ValueError:
start = -1
try:
space = before[:start].rindex(' ')
except ValueError:
space = 0
self.line_edit.left(len(before) - space)
self.refresh()
elif key_event.matches('ctrl+right') or key_event.matches('ctrl+f'):
_, after = self.line_edit.split_at_cursor()
try:
_, end = reindex(after, SPACE_PATTERN_START)
except ValueError:
end = 0
try:
space = after[end:].index(' ') + 1
except ValueError:
space = len(after)
self.line_edit.right(space)
self.refresh()
elif key_event.matches('alt+backspace') or key_event.matches('alt+w'):
before, _ = self.line_edit.split_at_cursor()
try:
start, _ = reindex(before,
NON_ALPHANUM_PATTERN_END,
right=True)
except ValueError:
start = -1
else:
self.line_edit.backspace(len(before) - start)
self.refresh()
return
try:
start, _ = reindex(before, NON_ALPHANUM_PATTERN, right=True)
except ValueError:
self.line_edit.backspace(len(before))
self.refresh()
return
self.line_edit.backspace(len(before) - (start + 1))
self.refresh()
elif key_event.matches('alt+left') or key_event.matches('alt+b'):
before, _ = self.line_edit.split_at_cursor()
try:
start, _ = reindex(before,
NON_ALPHANUM_PATTERN_END,
right=True)
except ValueError:
start = -1
else:
self.line_edit.left(len(before) - start)
self.refresh()
return
try:
start, _ = reindex(before, NON_ALPHANUM_PATTERN, right=True)
except ValueError:
self.line_edit.left(len(before))
self.refresh()
return
self.line_edit.left(len(before) - (start + 1))
self.refresh()
elif key_event.matches('alt+right') or key_event.matches('alt+f'):
_, after = self.line_edit.split_at_cursor()
try:
_, end = reindex(after, NON_ALPHANUM_PATTERN_START)
except ValueError:
end = 0
else:
self.line_edit.right(end)
self.refresh()
return
try:
_, end = reindex(after, NON_ALPHANUM_PATTERN)
except ValueError:
self.line_edit.right(len(after))
self.refresh()
return
self.line_edit.right(end - 1)
self.refresh()
elif key_event.matches('tab'):
self.switch_mode()
self.refresh()
elif key_event.matches('up'):
for match_arg in self.match_args():
remote_control.main(
['', 'kitten', match_arg,
str(SCROLLMARK_FILE)])
elif key_event.matches('down'):
for match_arg in self.match_args():
remote_control.main(
['', 'kitten', match_arg,
str(SCROLLMARK_FILE), 'next'])
elif key_event.matches('enter'):
self.quit(0)
elif key_event.matches('esc'):
self.quit(1)
def on_interrupt(self):
self.quit(1)
def on_eot(self):
self.quit(1)
def on_resize(self, new_size):
self.refresh()
def match_args(self):
return [f'--match=id:{window_id}' for window_id in self.window_ids]
def mark(self):
if not self.window_ids:
return
text = self.line_edit.current_input
if text:
match_case = 'i' if text.islower() else ''
match_type = match_case + self.mode
for match_arg in self.match_args():
remote_control.main(
['', 'create-marker', match_arg, match_type, '1', text])
else:
self.remove_mark()
def remove_mark(self):
for match_arg in self.match_args():
remote_control.main(['', 'remove-marker', match_arg])
def quit(self, return_code):
self.cached_values['last_search'] = self.line_edit.current_input
self.remove_mark()
if return_code:
for match_arg in self.match_args():
remote_control.main(['', 'scroll-window', match_arg, 'end'])
self.quit_loop(return_code)
def __init__(self, cli_opts: AskCLIOptions, prompt: str) -> None:
self.cli_opts = cli_opts
self.prompt = prompt
from kittens.tui.line_edit import LineEdit
self.line_edit = LineEdit(is_password=True)
def test_line_edit(self):
from kittens.tui.line_edit import LineEdit
le = LineEdit()
le.on_text('abcd', False)
self.ae(le.cursor_pos, 4)
for i in range(5):
self.assertTrue(le.left()) if i < 4 else self.assertFalse(le.left())
self.ae(le.cursor_pos, max(0, 3 - i))
self.ae(le.pending_bell, True)
le.clear()
le.on_text('abcd', False), le.home()
self.ae(le.cursor_pos, 0)
for i in range(5):
self.assertTrue(le.right()) if i < 4 else self.assertFalse(le.right())
self.ae(le.cursor_pos, min(4, i + 1))
self.ae(le.pending_bell, True)
le.clear()
le.on_text('abcd', False)
self.ae(le.current_input, 'abcd')
self.ae(le.cursor_pos, 4)
self.ae(le.split_at_cursor(), ('abcd', ''))
le.backspace()
self.ae(le.current_input, 'abc')
self.ae(le.cursor_pos, 3)
self.assertFalse(le.pending_bell)
le.backspace(num=2)
self.ae(le.current_input, 'a')
self.ae(le.cursor_pos, 1)
self.assertFalse(le.pending_bell)
le.backspace(num=2)
self.ae(le.current_input, '')
self.ae(le.cursor_pos, 0)
le.backspace()
self.assertTrue(le.pending_bell)
class Search(Handler):
def __init__(self, cached_values, window_ids, error=''):
self.cached_values = cached_values
self.window_ids = window_ids
self.error = error
self.line_edit = LineEdit()
last_search = cached_values.get('last_search', '')
self.line_edit.add_text(last_search)
self.text_marked = bool(last_search)
self.mode = cached_values.get('mode', 'text')
self.update_prompt()
self.mark()
def update_prompt(self):
self.prompt = '~> ' if self.mode == 'regex' else '=> '
def init_terminal_state(self):
self.write(set_line_wrapping(False))
self.write(set_window_title(_('Search')))
def initialize(self):
self.init_terminal_state()
self.draw_screen()
def draw_screen(self):
self.write(clear_screen())
if self.window_ids:
input_text = self.line_edit.current_input
if self.text_marked:
self.line_edit.current_input = styled(input_text, reverse=True)
self.line_edit.write(self.write, self.prompt)
self.line_edit.current_input = input_text
if self.error:
with cursor(self.write):
self.print('')
for l in self.error.split('\n'):
self.print(l)
def refresh(self):
self.draw_screen()
self.mark()
def switch_mode(self):
if self.mode == 'regex':
self.mode = 'text'
else:
self.mode = 'regex'
self.cached_values['mode'] = self.mode
self.update_prompt()
def on_text(self, text, in_bracketed_paste):
if self.text_marked:
self.text_marked = False
self.line_edit.clear()
self.line_edit.on_text(text, in_bracketed_paste)
self.refresh()
def on_key(self, key_event):
if self.text_marked and key_event.key not in [
'TAB', 'LEFT_CONTROL', 'RIGHT_CONTROL', 'LEFT_ALT',
'RIGHT_ALT', 'LEFT_SHIFT', 'RIGHT_SHIFT', 'LEFT_SUPER',
'RIGHT_SUPER'
]:
self.text_marked = False
self.refresh()
if self.line_edit.on_key(key_event):
self.refresh()
return
if key_event.matches('ctrl+u'):
self.line_edit.clear()
self.refresh()
elif key_event.matches('ctrl+a'):
self.line_edit.home()
self.refresh()
elif key_event.matches('ctrl+e'):
self.line_edit.end()
self.refresh()
elif key_event.matches('tab'):
self.switch_mode()
self.refresh()
elif key_event.matches('up'):
for match_arg in self.match_args():
remote_control.main(
['', 'kitten', match_arg,
str(SCROLLMARK_FILE)])
elif key_event.matches('down'):
for match_arg in self.match_args():
remote_control.main(
['', 'kitten', match_arg,
str(SCROLLMARK_FILE), 'next'])
elif key_event.matches('enter'):
self.quit(0)
elif key_event.matches('esc'):
self.quit(1)
def on_interrupt(self):
self.quit(1)
def on_eot(self):
self.quit(1)
def on_resize(self, new_size):
self.refresh()
def match_args(self):
return [f'--match=id:{window_id}' for window_id in self.window_ids]
def mark(self):
if not self.window_ids:
return
text = self.line_edit.current_input
if text:
match_case = 'i' if text.islower() else ''
match_type = match_case + self.mode
for match_arg in self.match_args():
remote_control.main(
['', 'create-marker', match_arg, match_type, '1', text])
else:
self.remove_mark()
def remove_mark(self):
for match_arg in self.match_args():
remote_control.main(['', 'remove-marker', match_arg])
def quit(self, return_code):
self.cached_values['last_search'] = self.line_edit.current_input
self.remove_mark()
if return_code:
for match_arg in self.match_args():
remote_control.main(['', 'scroll-window', match_arg, 'end'])
self.quit_loop(return_code)