mirror of
https://github.com/hexedtech/codemp-sublime.git
synced 2024-11-21 22:34:48 +01:00
feat: refactored plugin into smaller parts and fixed imports
Former-commit-id: 4a18c504b2413323176e543aa04e92a2a4915a6a
This commit is contained in:
cschen
parent
df11028f28
commit
b8a591b7d1
6 changed files with 423 additions and 404 deletions
24
plugin.py
24
plugin.py
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@ -4,17 +4,13 @@ import sublime
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import sublime_plugin
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import random
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# import os
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# import sys
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# import importlib.util
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from .src.TaskManager import tm
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from .src.client import logger, client, VirtualClient
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from .src.utils import status_log
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from .src.utils import safe_listener_detach
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from .src.utils import safe_listener_attach
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from .src import globals as g
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from Codemp.src.task_manager import tm
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from Codemp.src.client import client, VirtualClient
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from Codemp.src.logger import logger
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from Codemp.src.utils import status_log
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from Codemp.src.utils import safe_listener_detach
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from Codemp.src.utils import safe_listener_attach
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from Codemp.src import globals as g
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TEXT_LISTENER = None
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@ -216,8 +212,12 @@ async def JoinCommand(client: VirtualClient, workspace_id: str, buffer_id: str):
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vws = client.workspaces.get(workspace_id)
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if vws is None:
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vws = await client.join_workspace(workspace_id)
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try:
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vws = await client.join_workspace(workspace_id)
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except Exception as e:
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raise e
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assert vws is not None
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vws.materialize()
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if buffer_id != "":
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116
src/buffers.py
Normal file
116
src/buffers.py
Normal file
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@ -0,0 +1,116 @@
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import sublime
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import os
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from asyncio import CancelledError
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from codemp import BufferController
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from Codemp.src.workspace import VirtualWorkspace
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from Codemp.src import globals as g
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from Codemp.src.task_manager import tm
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from Codemp.src.utils import status_log
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# This class is used as an abstraction between the local buffers (sublime side) and the
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# remote buffers (codemp side), to handle the syncronicity.
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# This class is mainly manipulated by a VirtualWorkspace, that manages its buffers
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# using this abstract class
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class VirtualBuffer:
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def __init__(
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self,
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workspace: VirtualWorkspace,
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remote_id: str,
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buffctl: BufferController,
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):
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self.view = sublime.active_window().new_file()
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self.codemp_id = remote_id
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self.sublime_id = self.view.buffer_id()
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self.workspace = workspace
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self.buffctl = buffctl
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self.tmpfile = os.path.join(workspace.rootdir, self.codemp_id)
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self.view.set_name(self.codemp_id)
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open(self.tmpfile, "a").close()
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self.view.retarget(self.tmpfile)
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self.view.set_scratch(True)
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tm.dispatch(
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self.apply_bufferchange_task(),
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f"{g.BUFFCTL_TASK_PREFIX}-{self.codemp_id}",
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)
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# mark the view as a codemp view
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s = self.view.settings()
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self.view.set_status(g.SUBLIME_STATUS_ID, "[Codemp]")
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s[g.CODEMP_BUFFER_TAG] = True
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s[g.CODEMP_REMOTE_ID] = self.codemp_id
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s[g.CODEMP_WORKSPACE_ID] = self.workspace.id
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def cleanup(self):
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os.remove(self.tmpfile)
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# cleanup views
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s = self.view.settings()
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del s[g.CODEMP_BUFFER_TAG]
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del s[g.CODEMP_REMOTE_ID]
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del s[g.CODEMP_WORKSPACE_ID]
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self.view.erase_status(g.SUBLIME_STATUS_ID)
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tm.stop(f"{g.BUFFCTL_TASK_PREFIX}-{self.codemp_id}")
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status_log(f"cleaning up virtual buffer '{self.codemp_id}'")
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async def apply_bufferchange_task(self):
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status_log(f"spinning up '{self.codemp_id}' buffer worker...")
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try:
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while text_change := await self.buffctl.recv():
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change_id = self.view.change_id()
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if text_change.is_empty():
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status_log("change is empty. skipping.")
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continue
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# In case a change arrives to a background buffer, just apply it.
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# We are not listening on it. Otherwise, interrupt the listening
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# to avoid echoing back the change just received.
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if self.view.id() == g.ACTIVE_CODEMP_VIEW:
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self.view.settings()[g.CODEMP_IGNORE_NEXT_TEXT_CHANGE] = True
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# we need to go through a sublime text command, since the method,
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# view.replace needs an edit token, that is obtained only when calling
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# a textcommand associated with a view.
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self.view.run_command(
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"codemp_replace_text",
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{
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"start": text_change.start,
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"end": text_change.end,
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"content": text_change.content,
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"change_id": change_id,
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}, # pyright: ignore
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)
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except CancelledError:
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status_log(f"'{self.codemp_id}' buffer worker stopped...")
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raise
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except Exception as e:
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status_log(f"buffer worker '{self.codemp_id}' crashed:\n{e}")
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raise
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def send_buffer_change(self, changes):
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# we do not do any index checking, and trust sublime with providing the correct
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# sequential indexing, assuming the changes are applied in the order they are received.
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for change in changes:
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region = sublime.Region(change.a.pt, change.b.pt)
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status_log(
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"sending txt change: Reg({} {}) -> '{}'".format(
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region.begin(), region.end(), change.str
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)
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)
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self.buffctl.send(region.begin(), region.end(), change.str)
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def send_cursor(self, vws: VirtualWorkspace):
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# TODO: only the last placed cursor/selection.
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# status_log(f"sending cursor position in workspace: {vbuff.workspace.id}")
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region = self.view.sel()[0]
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start = self.view.rowcol(region.begin()) # only counts UTF8 chars
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end = self.view.rowcol(region.end())
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vws.curctl.send(self.codemp_id, start, end)
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398
src/client.py
398
src/client.py
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@ -1,401 +1,18 @@
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from __future__ import annotations
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from typing import Optional
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import sublime
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import asyncio
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import tempfile
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import os
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import shutil
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from codemp import (
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BufferController,
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Workspace,
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Client,
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PyLogger,
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)
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from sublime_plugin import attach_buffer
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from ..src import globals as g
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from ..src.TaskManager import tm
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from ..src.utils import status_log, rowcol_to_region
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class CodempLogger:
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def __init__(self, debug: bool = False):
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self.handle = None
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self.started = False
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try:
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self.handle = PyLogger(debug)
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except Exception:
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pass
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async def log(self):
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if self.started:
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return
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self.started = True
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status_log("spinning up the logger...")
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try:
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while msg := await self.handle.listen():
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print(msg)
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except asyncio.CancelledError:
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status_log("stopping logger")
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self.started = False
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raise
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except Exception as e:
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status_log(f"logger crashed unexpectedly:\n{e}")
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raise
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# This class is used as an abstraction between the local buffers (sublime side) and the
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# remote buffers (codemp side), to handle the syncronicity.
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# This class is mainly manipulated by a VirtualWorkspace, that manages its buffers
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# using this abstract class
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class VirtualBuffer:
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def __init__(
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self,
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workspace: VirtualWorkspace,
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remote_id: str,
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buffctl: BufferController,
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):
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self.view = sublime.active_window().new_file()
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self.codemp_id = remote_id
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self.sublime_id = self.view.buffer_id()
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self.workspace = workspace
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self.buffctl = buffctl
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self.tmpfile = os.path.join(workspace.rootdir, self.codemp_id)
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self.view.set_name(self.codemp_id)
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open(self.tmpfile, "a").close()
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self.view.retarget(self.tmpfile)
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self.view.set_scratch(True)
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tm.dispatch(
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self.apply_bufferchange_task(),
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f"{g.BUFFCTL_TASK_PREFIX}-{self.codemp_id}",
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)
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# mark the view as a codemp view
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s = self.view.settings()
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self.view.set_status(g.SUBLIME_STATUS_ID, "[Codemp]")
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s[g.CODEMP_BUFFER_TAG] = True
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s[g.CODEMP_REMOTE_ID] = self.codemp_id
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s[g.CODEMP_WORKSPACE_ID] = self.workspace.id
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def cleanup(self):
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os.remove(self.tmpfile)
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# cleanup views
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s = self.view.settings()
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del s[g.CODEMP_BUFFER_TAG]
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del s[g.CODEMP_REMOTE_ID]
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del s[g.CODEMP_WORKSPACE_ID]
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self.view.erase_status(g.SUBLIME_STATUS_ID)
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tm.stop(f"{g.BUFFCTL_TASK_PREFIX}-{self.codemp_id}")
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status_log(f"cleaning up virtual buffer '{self.codemp_id}'")
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async def apply_bufferchange_task(self):
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status_log(f"spinning up '{self.codemp_id}' buffer worker...")
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try:
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while text_change := await self.buffctl.recv():
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change_id = self.view.change_id()
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if text_change.is_empty():
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status_log("change is empty. skipping.")
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continue
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# In case a change arrives to a background buffer, just apply it.
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# We are not listening on it. Otherwise, interrupt the listening
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# to avoid echoing back the change just received.
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if self.view.id() == g.ACTIVE_CODEMP_VIEW:
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self.view.settings()[g.CODEMP_IGNORE_NEXT_TEXT_CHANGE] = True
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# we need to go through a sublime text command, since the method,
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# view.replace needs an edit token, that is obtained only when calling
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# a textcommand associated with a view.
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self.view.run_command(
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"codemp_replace_text",
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{
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"start": text_change.start,
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"end": text_change.end,
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"content": text_change.content,
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"change_id": change_id,
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}, # pyright: ignore
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)
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except asyncio.CancelledError:
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status_log(f"'{self.codemp_id}' buffer worker stopped...")
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raise
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except Exception as e:
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status_log(f"buffer worker '{self.codemp_id}' crashed:\n{e}")
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raise
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def send_buffer_change(self, changes):
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# we do not do any index checking, and trust sublime with providing the correct
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# sequential indexing, assuming the changes are applied in the order they are received.
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for change in changes:
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region = sublime.Region(change.a.pt, change.b.pt)
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status_log(
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"sending txt change: Reg({} {}) -> '{}'".format(
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region.begin(), region.end(), change.str
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)
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)
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self.buffctl.send(region.begin(), region.end(), change.str)
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def send_cursor(self, vws: VirtualWorkspace):
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# TODO: only the last placed cursor/selection.
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# status_log(f"sending cursor position in workspace: {vbuff.workspace.id}")
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region = self.view.sel()[0]
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start = self.view.rowcol(region.begin()) # only counts UTF8 chars
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end = self.view.rowcol(region.end())
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vws.curctl.send(self.codemp_id, start, end)
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# A virtual workspace is a bridge class that aims to translate
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# events that happen to the codemp workspaces into sublime actions
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class VirtualWorkspace:
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def __init__(self, handle: Workspace):
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self.handle = handle
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self.id = self.handle.id()
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self.sublime_window = sublime.active_window()
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self.curctl = handle.cursor()
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self.materialized = False
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self.isactive = False
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# mapping remote ids -> local ids
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self.id_map: dict[str, int] = {}
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self.active_buffers: dict[int, VirtualBuffer] = {} # local_id -> VBuff
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def cleanup(self):
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self.deactivate()
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# the worskpace only cares about closing the various open views on its buffers.
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# the event listener calls the cleanup code for each buffer independently on its own.
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for vbuff in self.active_buffers.values():
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vbuff.view.close()
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self.active_buffers = {} # drop all buffers, let them be garbace collected (hopefully)
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if not self.materialized:
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return # nothing to delete
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d: dict = self.sublime_window.project_data() # pyright: ignore
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newf = list(
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filter(
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lambda f: f.get("name", "") != f"{g.WORKSPACE_FOLDER_PREFIX}{self.id}",
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d["folders"],
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)
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)
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d["folders"] = newf
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self.sublime_window.set_project_data(d)
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status_log(f"cleaning up virtual workspace '{self.id}'")
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shutil.rmtree(self.rootdir, ignore_errors=True)
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self.curctl.stop()
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s = self.sublime_window.settings()
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del s[g.CODEMP_WINDOW_TAG]
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del s[g.CODEMP_WINDOW_WORKSPACES]
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self.materialized = False
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def materialize(self):
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# attach the workspace to the editor, tagging windows and populating
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# virtual file systems
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if self.materialized:
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return # no op, we already are in the editor
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# initialise the virtual filesystem
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tmpdir = tempfile.mkdtemp(prefix="codemp_")
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status_log("setting up virtual fs for workspace in: {} ".format(tmpdir))
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self.rootdir = tmpdir
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# and add a new "project folder"
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proj_data: dict = self.sublime_window.project_data() # pyright: ignore
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if proj_data is None:
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proj_data = {"folders": []}
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proj_data["folders"].append(
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{"name": f"{g.WORKSPACE_FOLDER_PREFIX}{self.id}", "path": self.rootdir}
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)
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self.sublime_window.set_project_data(proj_data)
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s: dict = self.sublime_window.settings() # pyright: ignore
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if s.get(g.CODEMP_WINDOW_TAG, False):
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s[g.CODEMP_WINDOW_WORKSPACES].append(self.id)
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else:
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s[g.CODEMP_WINDOW_TAG] = True
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s[g.CODEMP_WINDOW_WORKSPACES] = [self.id]
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self.materialized = True
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def activate(self):
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tm.dispatch(
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self.move_cursor_task(),
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f"{g.CURCTL_TASK_PREFIX}-{self.id}",
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)
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self.isactive = True
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def deactivate(self):
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if self.isactive:
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tm.stop(f"{g.CURCTL_TASK_PREFIX}-{self.id}")
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self.isactive = False
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def add_buffer(self, remote_id: str, vbuff: VirtualBuffer):
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self.id_map[remote_id] = vbuff.view.buffer_id()
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self.active_buffers[vbuff.view.buffer_id()] = vbuff
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def get_by_local(self, local_id: int) -> Optional[VirtualBuffer]:
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return self.active_buffers.get(local_id)
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def get_by_remote(self, remote_id: str) -> Optional[VirtualBuffer]:
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local_id = self.id_map.get(remote_id)
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if local_id is None:
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return
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vbuff = self.active_buffers.get(local_id)
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if vbuff is None:
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status_log(
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"[WARN] a local-remote buffer id pair was found but \
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not the matching virtual buffer."
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)
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return
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return vbuff
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# A workspace has some buffers inside of it (filetree)
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# some of those you are already attached to (buffers_by_name)
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# If already attached to it return the same alredy existing bufferctl
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# if existing but not attached (attach)
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# if not existing ask for creation (create + attach)
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async def attach(self, id: str):
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if id is None:
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return
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attached_buffers = self.handle.buffer_by_name(id)
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if attached_buffers is not None:
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return self.get_by_remote(id)
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await self.handle.fetch_buffers()
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existing_buffers = self.handle.filetree()
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if id not in existing_buffers:
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create = sublime.ok_cancel_dialog(
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"There is no buffer named '{id}' in the workspace.\n\
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Do you want to create it?",
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ok_title="yes",
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title="Create Buffer?",
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)
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if create:
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try:
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await self.handle.create(id)
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except Exception as e:
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status_log(f"could not create buffer:\n\n {e}", True)
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return
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else:
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return
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# now either we created it or it exists already
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try:
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buff_ctl = await self.handle.attach(id)
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except Exception as e:
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status_log(f"error when attaching to buffer '{id}':\n\n {e}", True)
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return
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vbuff = VirtualBuffer(self, id, buff_ctl)
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self.add_buffer(id, vbuff)
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||||
|
||||
# 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
|
||||
from codemp import Client
|
||||
from Codemp.src import globals as g
|
||||
from Codemp.src.workspace import VirtualWorkspace
|
||||
from Codemp.src.utils import status_log
|
||||
|
||||
|
||||
class VirtualClient:
|
||||
def __init__(self):
|
||||
self.handle = None
|
||||
self.workspaces: dict[str, VirtualWorkspace] = {}
|
||||
self.active_workspace: Optional[VirtualWorkspace] = None
|
||||
self.active_workspace: VirtualWorkspace | None = None
|
||||
|
||||
def __getitem__(self, key: str):
|
||||
return self.workspaces.get(key)
|
||||
|
|
@ -417,7 +34,7 @@ class VirtualClient:
|
|||
async def join_workspace(
|
||||
self,
|
||||
workspace_id: str,
|
||||
) -> Optional[VirtualWorkspace]:
|
||||
) -> VirtualWorkspace | None:
|
||||
if self.handle is None:
|
||||
status_log("Connect to a server first!", True)
|
||||
return
|
||||
|
|
@ -483,7 +100,4 @@ class VirtualClient:
|
|||
self.active_workspace = ws
|
||||
|
||||
|
||||
DEBUG = False
|
||||
logger = CodempLogger(DEBUG)
|
||||
logger.log()
|
||||
client = VirtualClient()
|
||||
|
|
|
|||
35
src/logger.py
Normal file
35
src/logger.py
Normal file
|
|
@ -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
254
src/workspace.py
Normal 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
|
||||
Loading…
Reference in a new issue