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kitty @ ls: Add user variables set on windows to the output

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These can be set by programs running in the window using the OSC 1337
escape code, as specified here:
https://iterm2.com/documentation-scripting-fundamentals.html#setting-user-defined-variables

Fixes #6502
This commit is contained in:
Kovid Goyal
2023-07-27 13:47:22 +05:30
parent db0b524aa3
commit c767dd0d0d
2 changed files with 32 additions and 14 deletions
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41
kitty/window.py
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@@ -204,6 +204,7 @@ class WindowDict(TypedDict):
is_self: bool
lines: int
columns: int
user_vars: Dict[str, Union[str, Dict[str, str]]]
class PipeData(TypedDict):
@@ -634,21 +635,31 @@ class Window:
def __repr__(self) -> str:
return f'Window(title={self.title}, id={self.id})'
@property
def serializeable_user_vars(self) -> Dict[str, Union[str, Dict[str, str]]]:
from base64 import standard_b64encode
def s(x: bytes) -> Union[str, Dict[str, str]]:
with suppress(UnicodeDecodeError):
return x.decode('utf-8')
return {'value': standard_b64encode(x).decode('ascii'), 'encoding': 'base64'}
return {k: s(v) for k, v in self.user_vars.items()}
def as_dict(self, is_focused: bool = False, is_self: bool = False, is_active: bool = False) -> WindowDict:
return dict(
id=self.id,
is_focused=is_focused,
is_active=is_active,
title=self.title,
pid=self.child.pid,
cwd=self.child.current_cwd or self.child.cwd,
cmdline=self.child.cmdline,
env=self.child.environ,
foreground_processes=self.child.foreground_processes,
is_self=is_self,
lines=self.screen.lines,
columns=self.screen.columns,
)
return {
'id': self.id,
'is_focused': is_focused,
'is_active': is_active,
'title': self.title,
'pid': self.child.pid,
'cwd': self.child.current_cwd or self.child.cwd,
'cmdline': self.child.cmdline,
'env': self.child.environ,
'foreground_processes': self.child.foreground_processes,
'is_self': is_self,
'lines': self.screen.lines,
'columns': self.screen.columns,
'user_vars': self.serializeable_user_vars,
}
def serialize_state(self) -> Dict[str, Any]:
ans = {
@@ -670,6 +681,8 @@ class Window:
ans['window_custom_type'] = self.window_custom_type
if self.overlay_type is not OverlayType.transient:
ans['overlay_type'] = self.overlay_type.value
if self.user_vars:
ans['user_vars'] = self.serializeable_user_vars
return ans
@property