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Work on porting kittens to use new key infrastructure

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Also move type definitions into their own module
This commit is contained in:
Kovid Goyal
2021-01-14 21:35:48 +05:30
parent 0714fd376b
commit 027c5a57f1
30 changed files with 524 additions and 721 deletions
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28
kittens/tui/handler.py
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@@ -8,6 +8,7 @@ from typing import (
Any, Callable, ContextManager, Dict, Optional, Sequence, Type, Union
)
from kitty.types import ParsedShortcut
from kitty.typing import (
AbstractEventLoop, BossType, Debug, ImageManagerType, KeyEventType,
KittensKeyActionType, LoopType, MouseEvent, ScreenSize, TermManagerType
@@ -35,6 +36,7 @@ class Handler:
self.debug = debug
self.cmd = commander(self)
self._image_manager = image_manager
self._key_shortcuts: Dict[ParsedShortcut, KittensKeyActionType] = {}
@property
def image_manager(self) -> ImageManagerType:
@@ -45,18 +47,16 @@ class Handler:
def asyncio_loop(self) -> AbstractEventLoop:
return self._tui_loop.asycio_loop
def add_shortcut(self, action: KittensKeyActionType, key: str, mods: Optional[int] = None, is_text: Optional[bool] = False) -> None:
if not hasattr(self, '_text_shortcuts'):
self._text_shortcuts, self._key_shortcuts = {}, {}
if is_text:
self._text_shortcuts[key] = action
else:
self._key_shortcuts[(key, mods or 0)] = action
def add_shortcut(self, action: KittensKeyActionType, spec: Union[str, ParsedShortcut]) -> None:
if isinstance(spec, str):
from kitty.key_encoding import parse_shortcut
spec = parse_shortcut(spec)
self._key_shortcuts[spec] = action
def shortcut_action(self, key_event_or_text: Union[str, KeyEventType]) -> Optional[KittensKeyActionType]:
if isinstance(key_event_or_text, str):
return self._text_shortcuts.get(key_event_or_text)
return self._key_shortcuts.get((key_event_or_text.key, key_event_or_text.mods))
def shortcut_action(self, key_event: KeyEventType) -> Optional[KittensKeyActionType]:
for sc, action in self._key_shortcuts.items():
if key_event.matches(sc):
return action
def __enter__(self) -> None:
if self._image_manager is not None:
@@ -85,6 +85,12 @@ class Handler:
def on_term(self) -> None:
self._tui_loop.quit(1)
def on_key_event(self, key_event: KeyEventType, in_bracketed_paste: bool = False) -> None:
if key_event.text:
self.on_text(key_event.text, in_bracketed_paste)
else:
self.on_key(key_event)
def on_text(self, text: str, in_bracketed_paste: bool = False) -> None:
pass