Files
Newton-Editor/plugins/code/event-watchers/tree_sitter/plugin.py
itdominator 70877a7ee1 feat(event-watchers): rework file state detection and migrate tree-sitter integration
Switch file state checks to trigger on FocusedViewEvent instead of TextChangedEvent
Resolve file via files controller and operate directly on file object
Add user prompt for externally modified files with optional reload
Auto-reload unmodified buffers when external changes are detected
Simplify file_is_deleted / file_is_externally_modified APIs

tree-sitter

Remove bundled tree_sitter_language_pack and related setup/notes scripts
Introduce local lightweight tree_sitter wrapper (Parser, get_parser)
Store parser per file and generate AST directly from buffer text
Remove runtime language download/config logic
Update manifest (drop autoload)

core

Simplify CLI file handling in BaseControllerMixin
Send directory args directly via IPC instead of encoding in file list

cleanup

Remove unused libs, scripts, and legacy code paths
2026-03-27 20:00:59 -05:00

48 lines
1.2 KiB
Python

# Python imports
# Lib imports
# Application imports
from libs.event_factory import Event_Factory, Code_Event_Types
from plugins.plugin_types import PluginCode
from .tree_sitter import Parser, get_parser
class Plugin(PluginCode):
def __init__(self):
super(Plugin, self).__init__()
def _controller_message(self, event: Code_Event_Types.CodeEvent):
if isinstance(event, Code_Event_Types.TextChangedEvent):
if not hasattr(event.file, "tree_sitter"):
parser = get_parser( event.file.ftype )
if not parser: return
event.file.tree_sitter = parser
buffer = event.file.buffer
start_itr, \
end_itr = buffer.get_bounds()
text = buffer.get_text(start_itr, end_itr, True)
tree = event.file.tree_sitter.parse( text.encode("UTF-8") )
event.file.ast = tree
# root = tree.root_node
# print("Root type:", root.type)
# for child in root.children:
# print(child.type, child.start_point, child.end_point)
def load(self):
...
def unload(self):
...
def run(self):
...