jpmschweitzerandClaude
1d75e8e1cd
`removeCells`, `insertCells`, and `dispose` each iterate over `_anchors` while invoking `anchor.dispose()` on entries inside the loop — but `dispose()` removes the anchor from the same list, which shifts later indexes left and causes the for-loop to skip them. Symptoms (no user-facing report yet, but real correctness bug): - After `removeCells` with multiple anchors past the start, anchors that should be repositioned were silently left at their old `x`. - After `insertCells` with anchors getting pushed past `_length`, ones meant to be disposed could survive. - `BufferLine.dispose` would throw `ConcurrentModificationError` as soon as more than one anchor was attached. Fix: iterate `_anchors.toList()` (a snapshot) in all three sites. Cheap, safe, and matches the expected anchor-management semantics. Surfaced by the unit tests added under T-91; that commit covers the fix with regression tests. Co-Authored-By: Claude <noreply@anthropic.com>
clide
An IDE for Claude Code CLI. Native rendering, terminal-first interaction, pql-powered queries, canvas and graph surfaces. Linux and macOS.
Architecture
Single Flutter package at the repo root. The app hosts everything in-process: IPC server, subsystem handlers (pane, files, editor, git, pql), and the extension framework. tmux owns Claude session persistence.
lib/— all Dart code. Kernel services (theme, i18n, settings, panels, commands, focus), UI widgets, built-in extensions, and the extension contract.ptyc/— small C helper. Spawns a PTY + child and hands the master fd back overSCM_RIGHTS. Every pane (shell, tmux, claude, LSP, debug adapter) goes through it.- pql — external supporter tool. Clide wraps it for every query surface; never re-implements it.
Claude drives the UI through a clide CLI surface (Bash, not MCP). Every CLI subcommand has a UI affordance and every UI action has a CLI equivalent.
Built-in extensions
canvas, claude, claude_control, decisions, diff, editor, extensions_ui, files, git, graph, grammars_core, ipc_status, keybindings_ui, markdown, pql, problems, settings_ui, terminal, theme_picker, tickets, todos, welcome.
Building
Requires Flutter (stable channel) on the host. One-time setup:
make hooks && flutter pub get
Then:
make run # launch the desktop app
make test # fast suite: analyze + format + unit + widget + golden
make test-core # core subsystem tests (IPC, PTY, git, pane registry)
make test-integration # real app boot integration tests
make build-linux # flutter build linux
make build-macos # flutter build macos
make ptyc-build # build the ptyc PTY-spawn helper
make push-check # pre-push gate: decisions + core + fast tests
Status
Pre-v2.0 (2.0.0-dev). Interaction model and panel system landed. The Python Textual v1.2.0 predecessor is archived under legacy/.
Design doc: docs/initial-plan.md. Architectural decisions: decisions/.
License
MIT. See LICENSE.