codemp-sublime/plugin/core/workspace.py
cschen 63da225cbe disables using change_id() as it was introducing complications.
moved view population outside of buffer adding, but it is still broken.
2024-11-19 19:50:31 +01:00

146 lines
4.2 KiB
Python

from __future__ import annotations
from typing import Optional, Tuple
from typing import TYPE_CHECKING
if TYPE_CHECKING:
import codemp
import sublime
import shutil
import tempfile
import logging
import gc
from codemp import Selection
from .. import globals as g
from ..utils import draw_cursor_region
from ..utils import bidict
from .buffers import buffers
logger = logging.getLogger(__name__)
def add_project_folder(w: sublime.Window, folder: str, name: str = ""):
proj = w.project_data()
if not isinstance(proj, dict):
proj = {"folders": []}
if name == "":
entry = {"path": folder}
else:
entry = {"name": name, "path": folder}
proj["folders"].append(entry)
w.set_project_data(proj)
def remove_project_folder(w: sublime.Window, filterstr: str):
proj: dict = w.project_data() # type:ignore
if proj is None:
return
clean_proj_folders = list(
filter(
lambda f: f.get("name", "") != filterstr,
proj["folders"],
)
)
proj["folders"] = clean_proj_folders
w.set_project_data(proj)
def cursor_callback(ctl: codemp.CursorController):
def _():
while event := ctl.try_recv().wait():
if event is None: break
try: bfm = buffers.lookupId(event.sel.buffer)
except KeyError: continue
region_start = (event.sel.start_row, event.sel.start_col)
region_end = (event.sel.end_row, event.sel.end_col)
draw_cursor_region(bfm.view, region_start, region_end, event.user)
sublime.set_timeout_async(_)
class WorkspaceManager():
def __init__(self, handle: codemp.Workspace, window: sublime.Window, rootdir: str) -> None:
self.handle: codemp.Workspace = handle
self.window: sublime.Window = window
self.curctl: codemp.CursorController = self.handle.cursor()
self.rootdir: str = rootdir
self.id: str = self.handle.id()
self.curctl.callback(cursor_callback)
def __del__(self):
logger.debug(f"dropping workspace {self.id}")
self.curctl.clear_callback()
for buff in self.handle.active_buffers():
if not self.handle.detach_buffer(buff):
logger.warning(
f"could not detach from '{buff}' for workspace '{self.id}'."
)
for bfm in buffers.lookup(self):
buffers.remove(bfm)
def send_cursor(self, id: str, start: Tuple[int, int], end: Tuple[int, int]):
# we can safely ignore the promise, we don't really care if everything
# is ok for now with the cursor.
sel = Selection(
start_row=start[0],
start_col=start[1],
end_row=end[0],
end_col=end[1],
buffer=id
)
self.curctl.send(sel)
class WorkspaceRegistry():
def __init__(self) -> None:
self._workspaces: bidict[WorkspaceManager, sublime.Window] = bidict()
def lookup(self, w: Optional[sublime.Window] = None) -> list[WorkspaceManager]:
if not w:
return list(self._workspaces.keys())
ws = self._workspaces.inverse.get(w)
return ws if ws else []
def lookupParent(self, ws: WorkspaceManager | str) -> sublime.Window:
if isinstance(ws, str):
wsm = self.lookupId(ws)
return self._workspaces[ws]
def lookupId(self, wid: str) -> WorkspaceManager:
wsm = next((ws for ws in self._workspaces if ws.id == wid), None)
if not wsm: raise KeyError
return wsm
def add(self, wshandle: codemp.Workspace) -> WorkspaceManager:
win = sublime.active_window()
# tmpdir = tempfile.mkdtemp(prefix="codemp_")
# add_project_folder(win, tmpdir, f"{g.WORKSPACE_FOLDER_PREFIX}{wshandle.id()}")
tmpdir = "DISABLED"
wm = WorkspaceManager(wshandle, win, tmpdir)
self._workspaces[wm] = win
return wm
def remove(self, ws: WorkspaceManager | str):
if isinstance(ws, str):
ws = self.lookupId(ws)
# remove_project_folder(ws.window, f"{g.WORKSPACE_FOLDER_PREFIX}{ws.id}")
# shutil.rmtree(ws.rootdir, ignore_errors=True)
del self._workspaces[ws]
workspaces = WorkspaceRegistry()