feat: refactored plugin into smaller parts and fixed imports

Former-commit-id: 4a18c504b2413323176e543aa04e92a2a4915a6a
This commit is contained in:
cschen 2024-08-09 15:54:12 +02:00
parent df11028f28
commit b8a591b7d1
6 changed files with 423 additions and 404 deletions

View file

@ -4,17 +4,13 @@ import sublime
import sublime_plugin import sublime_plugin
import random import random
# import os from Codemp.src.task_manager import tm
# import sys from Codemp.src.client import client, VirtualClient
# import importlib.util from Codemp.src.logger import logger
from Codemp.src.utils import status_log
from .src.TaskManager import tm from Codemp.src.utils import safe_listener_detach
from .src.client import logger, client, VirtualClient from Codemp.src.utils import safe_listener_attach
from .src.utils import status_log from Codemp.src import globals as g
from .src.utils import safe_listener_detach
from .src.utils import safe_listener_attach
from .src import globals as g
TEXT_LISTENER = None TEXT_LISTENER = None
@ -216,8 +212,12 @@ async def JoinCommand(client: VirtualClient, workspace_id: str, buffer_id: str):
vws = client.workspaces.get(workspace_id) vws = client.workspaces.get(workspace_id)
if vws is None: if vws is None:
vws = await client.join_workspace(workspace_id) try:
vws = await client.join_workspace(workspace_id)
except Exception as e:
raise e
assert vws is not None
vws.materialize() vws.materialize()
if buffer_id != "": if buffer_id != "":

116
src/buffers.py Normal file
View file

@ -0,0 +1,116 @@
import sublime
import os
from asyncio import CancelledError
from codemp import BufferController
from Codemp.src.workspace import VirtualWorkspace
from Codemp.src import globals as g
from Codemp.src.task_manager import tm
from Codemp.src.utils import status_log
# This class is used as an abstraction between the local buffers (sublime side) and the
# remote buffers (codemp side), to handle the syncronicity.
# This class is mainly manipulated by a VirtualWorkspace, that manages its buffers
# using this abstract class
class VirtualBuffer:
def __init__(
self,
workspace: VirtualWorkspace,
remote_id: str,
buffctl: BufferController,
):
self.view = sublime.active_window().new_file()
self.codemp_id = remote_id
self.sublime_id = self.view.buffer_id()
self.workspace = workspace
self.buffctl = buffctl
self.tmpfile = os.path.join(workspace.rootdir, self.codemp_id)
self.view.set_name(self.codemp_id)
open(self.tmpfile, "a").close()
self.view.retarget(self.tmpfile)
self.view.set_scratch(True)
tm.dispatch(
self.apply_bufferchange_task(),
f"{g.BUFFCTL_TASK_PREFIX}-{self.codemp_id}",
)
# mark the view as a codemp view
s = self.view.settings()
self.view.set_status(g.SUBLIME_STATUS_ID, "[Codemp]")
s[g.CODEMP_BUFFER_TAG] = True
s[g.CODEMP_REMOTE_ID] = self.codemp_id
s[g.CODEMP_WORKSPACE_ID] = self.workspace.id
def cleanup(self):
os.remove(self.tmpfile)
# cleanup views
s = self.view.settings()
del s[g.CODEMP_BUFFER_TAG]
del s[g.CODEMP_REMOTE_ID]
del s[g.CODEMP_WORKSPACE_ID]
self.view.erase_status(g.SUBLIME_STATUS_ID)
tm.stop(f"{g.BUFFCTL_TASK_PREFIX}-{self.codemp_id}")
status_log(f"cleaning up virtual buffer '{self.codemp_id}'")
async def apply_bufferchange_task(self):
status_log(f"spinning up '{self.codemp_id}' buffer worker...")
try:
while text_change := await self.buffctl.recv():
change_id = self.view.change_id()
if text_change.is_empty():
status_log("change is empty. skipping.")
continue
# In case a change arrives to a background buffer, just apply it.
# We are not listening on it. Otherwise, interrupt the listening
# to avoid echoing back the change just received.
if self.view.id() == g.ACTIVE_CODEMP_VIEW:
self.view.settings()[g.CODEMP_IGNORE_NEXT_TEXT_CHANGE] = True
# we need to go through a sublime text command, since the method,
# view.replace needs an edit token, that is obtained only when calling
# a textcommand associated with a view.
self.view.run_command(
"codemp_replace_text",
{
"start": text_change.start,
"end": text_change.end,
"content": text_change.content,
"change_id": change_id,
}, # pyright: ignore
)
except CancelledError:
status_log(f"'{self.codemp_id}' buffer worker stopped...")
raise
except Exception as e:
status_log(f"buffer worker '{self.codemp_id}' crashed:\n{e}")
raise
def send_buffer_change(self, changes):
# we do not do any index checking, and trust sublime with providing the correct
# sequential indexing, assuming the changes are applied in the order they are received.
for change in changes:
region = sublime.Region(change.a.pt, change.b.pt)
status_log(
"sending txt change: Reg({} {}) -> '{}'".format(
region.begin(), region.end(), change.str
)
)
self.buffctl.send(region.begin(), region.end(), change.str)
def send_cursor(self, vws: VirtualWorkspace):
# TODO: only the last placed cursor/selection.
# status_log(f"sending cursor position in workspace: {vbuff.workspace.id}")
region = self.view.sel()[0]
start = self.view.rowcol(region.begin()) # only counts UTF8 chars
end = self.view.rowcol(region.end())
vws.curctl.send(self.codemp_id, start, end)

View file

@ -1,401 +1,18 @@
from __future__ import annotations from __future__ import annotations
from typing import Optional
import sublime import sublime
import asyncio
import tempfile
import os
import shutil
from codemp import ( from codemp import Client
BufferController, from Codemp.src import globals as g
Workspace, from Codemp.src.workspace import VirtualWorkspace
Client, from Codemp.src.utils import status_log
PyLogger,
)
from sublime_plugin import attach_buffer
from ..src import globals as g
from ..src.TaskManager import tm
from ..src.utils import status_log, rowcol_to_region
class CodempLogger:
def __init__(self, debug: bool = False):
self.handle = None
self.started = False
try:
self.handle = PyLogger(debug)
except Exception:
pass
async def log(self):
if self.started:
return
self.started = True
status_log("spinning up the logger...")
try:
while msg := await self.handle.listen():
print(msg)
except asyncio.CancelledError:
status_log("stopping logger")
self.started = False
raise
except Exception as e:
status_log(f"logger crashed unexpectedly:\n{e}")
raise
# This class is used as an abstraction between the local buffers (sublime side) and the
# remote buffers (codemp side), to handle the syncronicity.
# This class is mainly manipulated by a VirtualWorkspace, that manages its buffers
# using this abstract class
class VirtualBuffer:
def __init__(
self,
workspace: VirtualWorkspace,
remote_id: str,
buffctl: BufferController,
):
self.view = sublime.active_window().new_file()
self.codemp_id = remote_id
self.sublime_id = self.view.buffer_id()
self.workspace = workspace
self.buffctl = buffctl
self.tmpfile = os.path.join(workspace.rootdir, self.codemp_id)
self.view.set_name(self.codemp_id)
open(self.tmpfile, "a").close()
self.view.retarget(self.tmpfile)
self.view.set_scratch(True)
tm.dispatch(
self.apply_bufferchange_task(),
f"{g.BUFFCTL_TASK_PREFIX}-{self.codemp_id}",
)
# mark the view as a codemp view
s = self.view.settings()
self.view.set_status(g.SUBLIME_STATUS_ID, "[Codemp]")
s[g.CODEMP_BUFFER_TAG] = True
s[g.CODEMP_REMOTE_ID] = self.codemp_id
s[g.CODEMP_WORKSPACE_ID] = self.workspace.id
def cleanup(self):
os.remove(self.tmpfile)
# cleanup views
s = self.view.settings()
del s[g.CODEMP_BUFFER_TAG]
del s[g.CODEMP_REMOTE_ID]
del s[g.CODEMP_WORKSPACE_ID]
self.view.erase_status(g.SUBLIME_STATUS_ID)
tm.stop(f"{g.BUFFCTL_TASK_PREFIX}-{self.codemp_id}")
status_log(f"cleaning up virtual buffer '{self.codemp_id}'")
async def apply_bufferchange_task(self):
status_log(f"spinning up '{self.codemp_id}' buffer worker...")
try:
while text_change := await self.buffctl.recv():
change_id = self.view.change_id()
if text_change.is_empty():
status_log("change is empty. skipping.")
continue
# In case a change arrives to a background buffer, just apply it.
# We are not listening on it. Otherwise, interrupt the listening
# to avoid echoing back the change just received.
if self.view.id() == g.ACTIVE_CODEMP_VIEW:
self.view.settings()[g.CODEMP_IGNORE_NEXT_TEXT_CHANGE] = True
# we need to go through a sublime text command, since the method,
# view.replace needs an edit token, that is obtained only when calling
# a textcommand associated with a view.
self.view.run_command(
"codemp_replace_text",
{
"start": text_change.start,
"end": text_change.end,
"content": text_change.content,
"change_id": change_id,
}, # pyright: ignore
)
except asyncio.CancelledError:
status_log(f"'{self.codemp_id}' buffer worker stopped...")
raise
except Exception as e:
status_log(f"buffer worker '{self.codemp_id}' crashed:\n{e}")
raise
def send_buffer_change(self, changes):
# we do not do any index checking, and trust sublime with providing the correct
# sequential indexing, assuming the changes are applied in the order they are received.
for change in changes:
region = sublime.Region(change.a.pt, change.b.pt)
status_log(
"sending txt change: Reg({} {}) -> '{}'".format(
region.begin(), region.end(), change.str
)
)
self.buffctl.send(region.begin(), region.end(), change.str)
def send_cursor(self, vws: VirtualWorkspace):
# TODO: only the last placed cursor/selection.
# status_log(f"sending cursor position in workspace: {vbuff.workspace.id}")
region = self.view.sel()[0]
start = self.view.rowcol(region.begin()) # only counts UTF8 chars
end = self.view.rowcol(region.end())
vws.curctl.send(self.codemp_id, start, end)
# A virtual workspace is a bridge class that aims to translate
# events that happen to the codemp workspaces into sublime actions
class VirtualWorkspace:
def __init__(self, handle: Workspace):
self.handle = handle
self.id = self.handle.id()
self.sublime_window = sublime.active_window()
self.curctl = handle.cursor()
self.materialized = False
self.isactive = False
# mapping remote ids -> local ids
self.id_map: dict[str, int] = {}
self.active_buffers: dict[int, VirtualBuffer] = {} # local_id -> VBuff
def cleanup(self):
self.deactivate()
# the worskpace only cares about closing the various open views on its buffers.
# the event listener calls the cleanup code for each buffer independently on its own.
for vbuff in self.active_buffers.values():
vbuff.view.close()
self.active_buffers = {} # drop all buffers, let them be garbace collected (hopefully)
if not self.materialized:
return # nothing to delete
d: dict = self.sublime_window.project_data() # pyright: ignore
newf = list(
filter(
lambda f: f.get("name", "") != f"{g.WORKSPACE_FOLDER_PREFIX}{self.id}",
d["folders"],
)
)
d["folders"] = newf
self.sublime_window.set_project_data(d)
status_log(f"cleaning up virtual workspace '{self.id}'")
shutil.rmtree(self.rootdir, ignore_errors=True)
self.curctl.stop()
s = self.sublime_window.settings()
del s[g.CODEMP_WINDOW_TAG]
del s[g.CODEMP_WINDOW_WORKSPACES]
self.materialized = False
def materialize(self):
# attach the workspace to the editor, tagging windows and populating
# virtual file systems
if self.materialized:
return # no op, we already are in the editor
# initialise the virtual filesystem
tmpdir = tempfile.mkdtemp(prefix="codemp_")
status_log("setting up virtual fs for workspace in: {} ".format(tmpdir))
self.rootdir = tmpdir
# and add a new "project folder"
proj_data: dict = self.sublime_window.project_data() # pyright: ignore
if proj_data is None:
proj_data = {"folders": []}
proj_data["folders"].append(
{"name": f"{g.WORKSPACE_FOLDER_PREFIX}{self.id}", "path": self.rootdir}
)
self.sublime_window.set_project_data(proj_data)
s: dict = self.sublime_window.settings() # pyright: ignore
if s.get(g.CODEMP_WINDOW_TAG, False):
s[g.CODEMP_WINDOW_WORKSPACES].append(self.id)
else:
s[g.CODEMP_WINDOW_TAG] = True
s[g.CODEMP_WINDOW_WORKSPACES] = [self.id]
self.materialized = True
def activate(self):
tm.dispatch(
self.move_cursor_task(),
f"{g.CURCTL_TASK_PREFIX}-{self.id}",
)
self.isactive = True
def deactivate(self):
if self.isactive:
tm.stop(f"{g.CURCTL_TASK_PREFIX}-{self.id}")
self.isactive = False
def add_buffer(self, remote_id: str, vbuff: VirtualBuffer):
self.id_map[remote_id] = vbuff.view.buffer_id()
self.active_buffers[vbuff.view.buffer_id()] = vbuff
def get_by_local(self, local_id: int) -> Optional[VirtualBuffer]:
return self.active_buffers.get(local_id)
def get_by_remote(self, remote_id: str) -> Optional[VirtualBuffer]:
local_id = self.id_map.get(remote_id)
if local_id is None:
return
vbuff = self.active_buffers.get(local_id)
if vbuff is None:
status_log(
"[WARN] a local-remote buffer id pair was found but \
not the matching virtual buffer."
)
return
return vbuff
# A workspace has some buffers inside of it (filetree)
# some of those you are already attached to (buffers_by_name)
# If already attached to it return the same alredy existing bufferctl
# if existing but not attached (attach)
# if not existing ask for creation (create + attach)
async def attach(self, id: str):
if id is None:
return
attached_buffers = self.handle.buffer_by_name(id)
if attached_buffers is not None:
return self.get_by_remote(id)
await self.handle.fetch_buffers()
existing_buffers = self.handle.filetree()
if id not in existing_buffers:
create = sublime.ok_cancel_dialog(
"There is no buffer named '{id}' in the workspace.\n\
Do you want to create it?",
ok_title="yes",
title="Create Buffer?",
)
if create:
try:
await self.handle.create(id)
except Exception as e:
status_log(f"could not create buffer:\n\n {e}", True)
return
else:
return
# now either we created it or it exists already
try:
buff_ctl = await self.handle.attach(id)
except Exception as e:
status_log(f"error when attaching to buffer '{id}':\n\n {e}", True)
return
vbuff = VirtualBuffer(self, id, buff_ctl)
self.add_buffer(id, vbuff)
# TODO! if the view is already active calling focus_view() will not trigger the on_activate
self.sublime_window.focus_view(vbuff.view)
def detach(self, id: str):
if id is None:
return
attached_buffers = self.handle.buffer_by_name(id)
if attached_buffers is None:
status_log(f"You are not attached to the buffer '{id}'", True)
return
self.handle.detach(id)
async def delete(self, id: str):
if id is None:
return
# delete a non existent buffer
await self.handle.fetch_buffers()
existing_buffers = self.handle.filetree()
if id not in existing_buffers:
status_log(f"The buffer '{id}' does not exists.", True)
return
# delete a buffer that exists but you are not attached to
attached_buffers = self.handle.buffer_by_name(id)
if attached_buffers is None:
delete = sublime.ok_cancel_dialog(
"Confirm you want to delete the buffer '{id}'",
ok_title="delete",
title="Delete Buffer?",
)
if delete:
try:
await self.handle.delete(id)
except Exception as e:
status_log(f"error when deleting the buffer '{id}':\n\n {e}", True)
return
else:
return
# delete buffer that you are attached to
delete = sublime.ok_cancel_dialog(
"Confirm you want to delete the buffer '{id}'.\n\
You will be disconnected from it.",
ok_title="delete",
title="Delete Buffer?",
)
if delete:
self.detach(id)
try:
await self.handle.delete(id)
except Exception as e:
status_log(f"error when deleting the buffer '{id}':\n\n {e}", True)
return
async def move_cursor_task(self):
status_log(f"spinning up cursor worker for workspace '{self.id}'...")
try:
while cursor_event := await self.curctl.recv():
vbuff = self.get_by_remote(cursor_event.buffer)
if vbuff is None:
continue
reg = rowcol_to_region(vbuff.view, cursor_event.start, cursor_event.end)
reg_flags = sublime.RegionFlags.DRAW_EMPTY # show cursors.
user_hash = hash(cursor_event.user)
vbuff.view.add_regions(
f"{g.SUBLIME_REGIONS_PREFIX}-{user_hash}",
[reg],
flags=reg_flags,
scope=g.REGIONS_COLORS[user_hash % len(g.REGIONS_COLORS)],
annotations=[cursor_event.user],
annotation_color=g.PALETTE[user_hash % len(g.PALETTE)],
)
except asyncio.CancelledError:
status_log(f"cursor worker for '{self.id}' stopped...")
raise
except Exception as e:
status_log(f"cursor worker '{self.id}' crashed:\n{e}")
raise
class VirtualClient: class VirtualClient:
def __init__(self): def __init__(self):
self.handle = None self.handle = None
self.workspaces: dict[str, VirtualWorkspace] = {} self.workspaces: dict[str, VirtualWorkspace] = {}
self.active_workspace: Optional[VirtualWorkspace] = None self.active_workspace: VirtualWorkspace | None = None
def __getitem__(self, key: str): def __getitem__(self, key: str):
return self.workspaces.get(key) return self.workspaces.get(key)
@ -417,7 +34,7 @@ class VirtualClient:
async def join_workspace( async def join_workspace(
self, self,
workspace_id: str, workspace_id: str,
) -> Optional[VirtualWorkspace]: ) -> VirtualWorkspace | None:
if self.handle is None: if self.handle is None:
status_log("Connect to a server first!", True) status_log("Connect to a server first!", True)
return return
@ -483,7 +100,4 @@ class VirtualClient:
self.active_workspace = ws self.active_workspace = ws
DEBUG = False
logger = CodempLogger(DEBUG)
logger.log()
client = VirtualClient() client = VirtualClient()

35
src/logger.py Normal file
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@ -0,0 +1,35 @@
from asyncio import CancelledError
from codemp import PyLogger
from Codemp.src.utils import status_log
class CodempLogger:
def __init__(self, debug: bool = False):
self.handle = None
self.started = False
try:
self.handle = PyLogger(debug)
except Exception:
pass
async def log(self):
if self.started:
return
self.started = True
status_log("spinning up the logger...")
try:
while msg := await self.handle.listen():
print(msg)
except CancelledError:
status_log("stopping logger")
self.started = False
raise
except Exception as e:
status_log(f"logger crashed unexpectedly:\n{e}")
raise
DEBUG = False
logger = CodempLogger(DEBUG)

254
src/workspace.py Normal file
View file

@ -0,0 +1,254 @@
from __future__ import annotations
import sublime
import shutil
import tempfile
from asyncio import CancelledError
from codemp import Workspace
from Codemp.src import globals as g
from Codemp.src.buffers import VirtualBuffer
from Codemp.src.task_manager import tm
from Codemp.src.utils import status_log
from Codemp.src.utils import rowcol_to_region
# A virtual workspace is a bridge class that aims to translate
# events that happen to the codemp workspaces into sublime actions
class VirtualWorkspace:
def __init__(self, handle: Workspace):
self.handle = handle
self.id = self.handle.id()
self.sublime_window = sublime.active_window()
self.curctl = handle.cursor()
self.materialized = False
self.isactive = False
# mapping remote ids -> local ids
self.id_map: dict[str, int] = {}
self.active_Buffer: dict[int, VirtualBuffer] = {} # local_id -> VBuff
def cleanup(self):
self.deactivate()
# the worskpace only cares about closing the various open views on its Buffer.
# the event listener calls the cleanup code for each buffer independently on its own.
for vbuff in self.active_Buffer.values():
vbuff.view.close()
self.active_Buffer = {} # drop all Buffer, let them be garbace collected (hopefully)
if not self.materialized:
return # nothing to delete
d: dict = self.sublime_window.project_data() # pyright: ignore
newf = list(
filter(
lambda f: f.get("name", "") != f"{g.WORKSPACE_FOLDER_PREFIX}{self.id}",
d["folders"],
)
)
d["folders"] = newf
self.sublime_window.set_project_data(d)
status_log(f"cleaning up virtual workspace '{self.id}'")
shutil.rmtree(self.rootdir, ignore_errors=True)
self.curctl.stop()
s = self.sublime_window.settings()
del s[g.CODEMP_WINDOW_TAG]
del s[g.CODEMP_WINDOW_WORKSPACES]
self.materialized = False
def materialize(self):
# attach the workspace to the editor, tagging windows and populating
# virtual file systems
if self.materialized:
return # no op, we already are in the editor
# initialise the virtual filesystem
tmpdir = tempfile.mkdtemp(prefix="codemp_")
status_log("setting up virtual fs for workspace in: {} ".format(tmpdir))
self.rootdir = tmpdir
# and add a new "project folder"
proj_data: dict = self.sublime_window.project_data() # pyright: ignore
if proj_data is None:
proj_data = {"folders": []}
proj_data["folders"].append(
{"name": f"{g.WORKSPACE_FOLDER_PREFIX}{self.id}", "path": self.rootdir}
)
self.sublime_window.set_project_data(proj_data)
s: dict = self.sublime_window.settings() # pyright: ignore
if s.get(g.CODEMP_WINDOW_TAG, False):
s[g.CODEMP_WINDOW_WORKSPACES].append(self.id)
else:
s[g.CODEMP_WINDOW_TAG] = True
s[g.CODEMP_WINDOW_WORKSPACES] = [self.id]
self.materialized = True
def activate(self):
tm.dispatch(
self.move_cursor_task(),
f"{g.CURCTL_TASK_PREFIX}-{self.id}",
)
self.isactive = True
def deactivate(self):
if self.isactive:
tm.stop(f"{g.CURCTL_TASK_PREFIX}-{self.id}")
self.isactive = False
def add_buffer(self, remote_id: str, vbuff: VirtualBuffer):
self.id_map[remote_id] = vbuff.view.buffer_id()
self.active_Buffer[vbuff.view.buffer_id()] = vbuff
def get_by_local(self, local_id: int) -> VirtualBuffer | None:
return self.active_Buffer.get(local_id)
def get_by_remote(self, remote_id: str) -> VirtualBuffer | None:
local_id = self.id_map.get(remote_id)
if local_id is None:
return
vbuff = self.active_Buffer.get(local_id)
if vbuff is None:
status_log(
"[WARN] a local-remote buffer id pair was found but \
not the matching virtual buffer."
)
return
return vbuff
# A workspace has some Buffer inside of it (filetree)
# some of those you are already attached to (Buffer_by_name)
# If already attached to it return the same alredy existing bufferctl
# if existing but not attached (attach)
# if not existing ask for creation (create + attach)
async def attach(self, id: str):
if id is None:
return
attached_Buffer = self.handle.buffer_by_name(id)
if attached_Buffer is not None:
return self.get_by_remote(id)
await self.handle.fetch_buffers()
existing_Buffer = self.handle.filetree()
if id not in existing_Buffer:
create = sublime.ok_cancel_dialog(
"There is no buffer named '{id}' in the workspace.\n\
Do you want to create it?",
ok_title="yes",
title="Create Buffer?",
)
if create:
try:
await self.handle.create(id)
except Exception as e:
status_log(f"could not create buffer:\n\n {e}", True)
return
else:
return
# now either we created it or it exists already
try:
buff_ctl = await self.handle.attach(id)
except Exception as e:
status_log(f"error when attaching to buffer '{id}':\n\n {e}", True)
return
vbuff = Buffer.VirtualBuffer(self, id, buff_ctl)
self.add_buffer(id, vbuff)
# TODO! if the view is already active calling focus_view() will not trigger the on_activate
self.sublime_window.focus_view(vbuff.view)
def detach(self, id: str):
if id is None:
return
attached_Buffer = self.handle.buffer_by_name(id)
if attached_Buffer is None:
status_log(f"You are not attached to the buffer '{id}'", True)
return
self.handle.detach(id)
async def delete(self, id: str):
if id is None:
return
# delete a non existent buffer
await self.handle.fetch_buffers()
existing_Buffer = self.handle.filetree()
if id not in existing_Buffer:
status_log(f"The buffer '{id}' does not exists.", True)
return
# delete a buffer that exists but you are not attached to
attached_Buffer = self.handle.buffer_by_name(id)
if attached_Buffer is None:
delete = sublime.ok_cancel_dialog(
"Confirm you want to delete the buffer '{id}'",
ok_title="delete",
title="Delete Buffer?",
)
if delete:
try:
await self.handle.delete(id)
except Exception as e:
status_log(f"error when deleting the buffer '{id}':\n\n {e}", True)
return
else:
return
# delete buffer that you are attached to
delete = sublime.ok_cancel_dialog(
"Confirm you want to delete the buffer '{id}'.\n\
You will be disconnected from it.",
ok_title="delete",
title="Delete Buffer?",
)
if delete:
self.detach(id)
try:
await self.handle.delete(id)
except Exception as e:
status_log(f"error when deleting the buffer '{id}':\n\n {e}", True)
return
async def move_cursor_task(self):
status_log(f"spinning up cursor worker for workspace '{self.id}'...")
try:
while cursor_event := await self.curctl.recv():
vbuff = self.get_by_remote(cursor_event.buffer)
if vbuff is None:
continue
reg = rowcol_to_region(vbuff.view, cursor_event.start, cursor_event.end)
reg_flags = sublime.RegionFlags.DRAW_EMPTY # show cursors.
user_hash = hash(cursor_event.user)
vbuff.view.add_regions(
f"{g.SUBLIME_REGIONS_PREFIX}-{user_hash}",
[reg],
flags=reg_flags,
scope=g.REGIONS_COLORS[user_hash % len(g.REGIONS_COLORS)],
annotations=[cursor_event.user],
annotation_color=g.PALETTE[user_hash % len(g.PALETTE)],
)
except CancelledError:
status_log(f"cursor worker for '{self.id}' stopped...")
raise
except Exception as e:
status_log(f"cursor worker '{self.id}' crashed:\n{e}")
raise