Phase 3 T3.2 + T3.3 of startup_speedup_20260606 track.
The 5 heavy SDKs (anthropic, google.genai, openai, google.genai.types,
requests) are no longer imported at module level. Each function that
needs them now calls _require_warmed(name) to get the module from
sys.modules (populated by AppController's warmup on _io_pool).
This is the load-bearing wall of the Main Thread Purity Invariant:
heavy modules are never in the main thread's import chain.
run_discussion_compression now uses _require_warmed for both
google.genai.types (gemini branch) and requests (deepseek branch).
Tests/test_tier4_patch_generation.py adapted: the 2 tests that
mocked 'src.ai_client.types' (no longer a module-level attr)
now mock 'src.ai_client._require_warmed' (the new public mechanism).
T3.1 tests now pass (9/9). T3.3 breakage fixed.
All 25 ai_client + tier4 tests pass.
Phase 3 Task T3.1 of startup_speedup_20260606 track. 9 tests assert:
- import src.ai_client does NOT trigger google.genai / anthropic /
openai / requests / google.genai.types imports (the main thread
must not load these on import; they're warmed on _io_pool)
- _require_warmed(name) helper exists and is callable
- _require_warmed returns the cached module if already in sys.modules
- _require_warmed falls back to importlib for tests/dev where
warmup didn't run
- The static audit script does not see src/ai_client.py as a
contributor of heavy-import violations
All 9 tests are currently FAILING (RED). They will turn GREEN when
T3.2 (the actual refactor of src/ai_client.py to remove top-level
imports and add _require_warmed) lands.
The implementation is held pending MCP client fix (per user instruction).
Phase 2 Tasks T2.1-T2.4 of the startup_speedup_20260606 track.
NEW: src/io_pool.py
make_io_pool() factory: 4-worker ThreadPoolExecutor with
thread_name_prefix='controller-io'. The sanctioned way for any
background work. Replaces ad-hoc threading.Thread() calls per
the 'no new threads' rule.
NEW: src/warmup.py
WarmupManager: manages a list of modules to import on the shared
pool. Public API:
.submit(modules) - start warmup (call once)
.status() - {pending, completed, failed}
.is_done() - bool
.wait(timeout) - block until done
.on_complete(callback) - register completion callback
.reset() - clear state
Thread-safe (lock-guarded). 10 tests cover all paths.
NEW: tests/test_io_pool.py (4 tests):
- ThreadPoolExecutor returned
- 4 workers
- Threads named 'controller-io-*'
- Jobs run in parallel (barrier test)
NEW: tests/test_warmup.py (10 tests):
- One job per module submitted
- Initial pending list correct
- Failed imports tracked
- Done event set after all complete
- wait() blocks until done
- on_complete callback fires (and immediately if already done)
- Modules actually end up in sys.modules
- reset() clears state
- Jobs run concurrently (not serially)
All 14 tests pass. AppController integration is the next commit.
Phase 1, Tasks T1.2 + T1.4 of the startup_speedup_20260606 track.
NEW: scripts/audit_main_thread_imports.py
Static CI gate that AST-walks the import graph reachable from
sloppy.py and fails (exit 1) if any heavy module is imported at the
top of a main-thread-reachable file. Walks into if/elif/else and
try/except branches (which run at import time) but skips function
bodies (which only run when called). Allowlist: stdlib + the lean
gui_2 skeleton (imgui_bundle, defer, src.imgui_scopes, src.theme_2,
src.theme_models, src.paths, src.models, src.events).
NEW: scripts/audit_gui2_imports.py
Read-only analysis tool that lists every top-level and function-level
import in src/gui_2.py, classified by location. Used in Phase 5D to
identify which imports to remove.
NEW: tests/test_audit_main_thread_imports.py
9 tests covering: --help exits 0, clean stdlib-only passes, heavy
third-party fails, google.genai fails, transitive walks, function-
body imports ignored, if-branch imports flagged, try-block imports
flagged, file:line reported. All 9 pass.
NEW: docs/reports/startup_baseline_20260606.txt
3-run median cold-start benchmark. Worst offenders: src.gui_2
(1770ms), simulation.user_agent (1517ms), google.genai (1001ms),
openai (482ms), anthropic (441ms), imgui_bundle (255ms),
src.theme_nerv* (485ms combined), src.markdown_table (243ms),
src.command_palette (242ms).
NEW: docs/reports/startup_audit_20260606.txt
Audit output on the CURRENT codebase. Reports 67 violations across
the main-thread import graph (incl. numpy in src/gui_2.py:9,
tomli_w in src/gui_2.py:18, fastapi + requests in src/app_controller,
tree_sitter_* in src/file_cache, pydantic in src/models, plus all
the src.* subsystem imports that drag in heavy transitive deps).
Phase 3-5 of the track will resolve these one by one.
After Phase 3-5, this audit must exit 0 (no violations).
Co-located reports in docs/reports/ per project convention; the other
agent finished their work in docs/superpowers/ and is unrelated.
Lightweight, in-memory profiler for AppController init phases. Used by
the startup_speedup_20260606 track to measure where the time goes
during boot (config hydration, hook server start, subsystem init, etc.).
The profiler is exposed via /api/startup_profile (Phase 8 work) and
the Diagnostics panel so the user can see the exact per-phase cost.
Public API:
StartupProfiler() - create
.phase(name) - context manager
.snapshot() - {phases: {name: {start_ts, duration_ms}}, total_ms, count}
.reset() - clear recorded phases
.enable() / .disable() - toggle recording
Implementation:
- dataclass with list of _Phase(name, start_ts, end_ts)
- @contextmanager records wall-clock via time.perf_counter
- records duration even if the body raises (try/finally)
- snapshot is a copy, so consumers can't mutate the live state
TDD: 5 tests in tests/test_startup_profiler.py cover: basic
recording, total math, snapshot isolation, exception safety, empty
state.
Track.get_executable_tickets (in models.py) called TrackDAG at
runtime, forcing a top-level import of src.dag_engine into models.py
and creating a 2-cycle that broke whichever module loaded second
(Ticket was not yet defined when models.py loaded first; TrackDAG
was not yet defined when dag_engine.py loaded first).
Fix: hoist the method out of the Track dataclass and into a free
function get_executable_tickets(track) in dag_engine.py. models.py
no longer needs TrackDAG at all, so the cycle is one-directional
(models -> dag_engine) and resolves cleanly in any import order.
Tests updated:
- tests/test_mma_models.py: import get_executable_tickets and call
it instead of track.get_executable_tickets() (4 call sites)
- tests/test_conductor_engine_v2.py: comment update
Verified both import orders resolve cleanly:
forward: import src.models; import src.dag_engine -> OK
reverse: import src.dag_engine; import src.models -> OK
34 tests pass (test_mma_models, test_dag_engine, test_execution_engine,
test_arch_boundary_phase3, test_track_state_schema).
When switching projects, the previous implementation ran the entire
save/load/refresh sequence on the main thread. With large project files
or slow disks, this caused the UI to freeze for several seconds.
Fix:
- _switch_project now returns immediately after setting flags; the
actual work runs in a daemon thread (_do_project_switch)
- New is_project_stale() property returns True while a switch is queued
or running; the GUI renders an amber/yellow tint overlay to signal
the controller state lags the user's last click
- AI ops are gated: _api_generate returns HTTP 409, _handle_generate_send
and _handle_md_only early-return with ai_status feedback, all when
is_project_stale() is true
- Queued switches (clicking project A then B in rapid succession) are
coalesced: B replaces A as the target; once A completes, B is
triggered automatically via the finally branch in _do_project_switch
- New state fields: _project_switch_in_progress, _project_switch_pending_path,
_project_switch_thread, _project_switch_lock
- AppController state class attributes use hasattr guard for _app to
keep the controller usable standalone in tests/headless mode
UX:
- Render loop keeps drawing during the switch
- User can still scroll, switch tabs, browse files
- Amber tint + popup explains what's happening and that AI ops are paused
- ai_status shows the target project name
Tests:
- _wait_for_switch helper added for the new async switch flow
- All 7 existing switch tests updated to call _wait_for_switch
- 2 new tests:
- test_switch_project_non_blocking: verifies _switch_project returns
in <0.2s and is_project_stale() is True during the switch
- test_api_generate_blocked_while_stale: verifies _api_generate
raises HTTPException(409) while a switch is in progress
All 33 related tests pass.
When switching projects, the previous project's context_files remained
visible in the Context Composition panel because the controller's
self.context_files list was not reloaded from the new project's TOML
files.paths entry.
Fix in _refresh_from_project:
- After loading self.files from the project TOML, populate
self.context_files with deep copies of those FileItem objects
- Reset self._app.ui_selected_context_files to match the new project's
auto_aggregate set
- Guard the _app access with hasattr so the controller is usable
standalone (in tests, headless mode, etc.) without an attached App
Test: 1 new test in tests/test_project_switch_persona_preset.py
- test_switch_project_resets_context_files: switches from project_a
(forth + gte_hello files) to project_b (gencpp timing files) and
asserts context_files contains ONLY project_b's files
Two fixes for the regression introduced in b92daef3 (and an additional
hardening for the persona->context_preset stale-reference class of bug):
1. Regression: persona_manager was missing on first project load.
_load_active_project creates preset_manager and tool_preset_manager
but did not create persona_manager, so the new
self.personas = self.persona_manager.load_all() line in
_refresh_from_project raised AttributeError on app startup before
the post-_load_active_project persona_manager creation could run.
Fix: create self.persona_manager in _load_active_project alongside
the other managers, so the manager is available when
_refresh_from_project runs.
2. Stale reference: persona's context_preset field pointed to a
preset (e.g. 'GTE') that no longer exists in the project, causing
load_context_preset to raise KeyError and crash the persona
selector panel (which triggered the cascading 'Missing End()' imgui
assertion).
Fix: wrap the load_context_preset call in render_persona_selector_panel
with try/except KeyError, surface the error in app.ai_status, and
clear app.ui_active_context_preset to keep the GUI state consistent.
Tests: 2 new tests in tests/test_project_switch_persona_preset.py
- test_load_active_project_creates_persona_manager (regression guard)
- test_load_context_preset_missing_raises_keyerror (verifies the
contract that load_context_preset raises for missing names; the
GUI layer is now responsible for catching the error)
When switching projects, the previous project's project-specific persona and
presets remained selected in the AI Settings panel because:
1. self.personas was not reloaded after switching project root
2. self.ui_active_persona / tool_preset / bias_profile / project_preset_name
were not validated against the newly-loaded personas/presets
Fix:
- Reload self.personas from self.persona_manager in _refresh_from_project
- Validate each active selection and reset to None/empty if it does not
exist in the newly-loaded manager dictionaries
- Push the active tool preset and bias profile to ai_client after the swap
- Initialize self.ui_active_bias_profile in class attribute block (was only
set later in __init__, causing AttributeError on direct attribute access)
Tests: 4 new tests in tests/test_project_switch_persona_preset.py verify
the reset behavior for persona, preset, tool preset, and global preset
preservation.
ROOT CAUSE: imgui_md (mekhontsev/imgui_md) BLOCK_P does NOT call ImGui::NewLine()
when m_list_stack is non-empty (verified in imgui_md.cpp). So a multi-paragraph
list item like:
- bullet text (long, wraps to 2 lines)
continuation paragraph
renders BOTH paragraphs at the same Y because the second BLOCK_P enters/exits
without advancing the cursor. The continuation crashes into the previous
paragraph's last wrapped line.
FIX: Add MarkdownRenderer._normalize_list_continuations preprocessor that
strips blank lines between a list item and its indented continuation. The
continuation then becomes a lazy continuation of the first paragraph (single
BLOCK_P in imgui_md, proper text wrapping, no overlap). Trade-off: users
cannot have separate paragraphs within a single list item. Acceptable.
Also: fixed a pre-existing bug in _normalize_nested_list_endings where a
duplicate conditional caused the function to return empty string (the
out.append(line) was inside the wrong scope). It was silently corrupting
all list content since fd5f4d0e.
TESTS: 23/23 markdown unit tests pass. 3 new tests for the new preprocessor
covering: blank-strip case, blank-preservation case, simple-list passthrough.
FIX 1 (src/markdown_table.py): Cells now use imgui_md.render(c) instead of
imgui.text_wrapped(c). imgui_md uses MD4C which strips backtick-delimited
inline code spans BEFORE rendering, so backticks no longer appear as
literal characters in cell content. Side benefit: inline emphasis
(*foo*, **bar**) now renders in cells too.
FIX 2 (src/markdown_helper.py): Added MarkdownRenderer._normalize_nested_list_endings.
Upstream imgui_md (mekhontsev/imgui_md) BLOCK_UL exit only calls
ImGui::NewLine() for top-level list endings. For nested list endings, no
NewLine is emitted, so the next text starts at the same Y as the last
list item, causing visual overlap. The preprocessor inserts a blank
line before any line that follows a list item with MORE indent than
itself, forcing a paragraph break. Cannot fix the C++ from Python.
Tests:
- test_markdown_table_wrapped.py: updated to assert imgui_md.render is
called for cell content (not imgui.text_wrapped).
- test_markdown_helper_bullets.py: added 4 tests for the new preprocessors
(nested-list blank insertion + bullet delimiter conversion + edge cases).
20/20 markdown unit tests pass. 1-space indentation throughout.
KNOWN LIMITATIONS (cannot fix without forking imgui_md C++):
- Inline code spans render as plain text (no monospace font in cells)
- The ' * ' bullet delimiter has a Y-overlap bug upstream
(workaround: pre-convert to '- ' via _normalize_bullet_delimiters)
- Nested list ending overlap (workaround: insert blank line via
_normalize_nested_list_endings)
Table fix (src/markdown_table.py):
- Add TableColumnFlags_.width_stretch to each table_setup_column call
(was missing — columns had no width to wrap against, so text_wrapped
couldn't grow row height → all rows squished together)
- Remove the explicit for-h-in-headers: table_next_column + text_wrapped(h)
loop. table_headers_row() already renders the header from the
table_setup_column() names; the explicit loop was drawing it AGAIN on
top → double-rendered header rows.
Bullet fix (src/markdown_helper.py):
- Revert _render_md_no_bullet_overlap → simple imgui_md.render(chunk);
imgui.spacing() (the original af0bbe97 approach). The complex
workaround was stripping '- ' and rendering stripped text to imgui_md,
which double-rendered '- 1. ...' content (imgui.bullet from my code +
numbered list marker from imgui_md).
- Add MarkdownRenderer._normalize_bullet_delimiters: regex-converts
'* ' markers to '- ' before passing to imgui_md. This works around
the upstream bug in mekhontsev/imgui_md BLOCK_LI where the '*' case
calls ImGui::Bullet() without ImGui::SameLine(), causing the bullet
to render on its own Y with the text on the next Y. The '-' case
uses Text+SameLine which is correct. Cannot fix from Python (we
can't subclass the C++ class) — pre-conversion is the cheapest fix.
Tests:
- test_markdown_table_wrapped.py: updated to assert new behavior
(text_wrapped count == cell count, not header+cell).
- test_markdown_table_columns.py: updated to assert exactly 6
table_next_column calls (cells only, not 9).
- test_markdown_helper_bullets.py: rewrote for new public-API behavior
(imgui_md.render called with the unstripped chunk).
16/16 markdown unit tests pass.
ROOT CAUSE: src/markdown_table.py:render_table was missing
imgui.table_setup_column() calls. In ImGui, columns MUST be
configured via table_setup_column before table_headers_row is called.
Without it, the table has no defined columns, causing cells to
render at overlapping Y positions. This manifested as text overlap
in the Discussion Hub's read_mode entries (e.g., 'swc2 -> gte_sw'
overlapping the line above it).
FIX: Call imgui.table_setup_column(h, TableColumnFlags_.width_stretch)
for each header BEFORE table_headers_row(). Each column now has a
defined width (stretch = fills available space) and cells render
correctly without overlap.
Tests:
- New test_markdown_table_columns.py asserts setup_column is called
once per column and table_next_column is called for each cell.
- 16/16 broad regression pass (test_markdown_table,
test_markdown_table_render, test_markdown_render_robust,
test_gen_send_empty_context, test_gui_fast_render)
ROOT CAUSE: The ListClipper in render_prior_session_view was being
tripped up by the variable heights of discussion entries (huge system
prompts vs small tool results). When the first entry was very tall
(system prompt), the clipper would compute the visible range assuming
uniform item heights, leading to underflow/overflow on subsequent
items. The user saw only the first ~8 entries with massive empty
space below ('early clipping').
FIX: Replace the ListClipper with a direct for loop over
app.prior_disc_entries. With 233 entries, performance is acceptable
and each entry renders correctly. The user can still scroll the
parent imscope.child window if content overflows.
Tests:
- Updated test_prior_session_no_clipping.py to set entries on
app_instance.controller.prior_disc_entries (the App's __getattr__
proxies attribute reads to the controller, so the set must go to
the controller directly).
- 28/28 broad regression pass
ROOT CAUSE: render_comms_history_panel had imgui.end_child() nested INSIDE
an 'if app._scroll_comms_to_bottom:' block at line 3758. When
_scroll_comms_to_bottom was False (the common case), end_child was
NOT called, leaving the comms_scroll child window open. This caused
the imGui state to corrupt: tab_item.end_tab_item, tab_bar.end_tab_bar,
and the outer window.end all saw that the child was still open
(WithinEndChildID was set), triggering 'Must call EndChild() and not
End()!' assertion.
FIX: Convert the entire comms_scroll block to imscope.child (which uses
Python's with statement for exception-safe end_child). The scroll-to-bottom
logic is now correctly nested INSIDE the with block, and there's no
manual end_child to forget.
Tests:
- Updated test_comms_scroll_no_clipping.py to check imscope.child
instead of begin_child
- 28/28 broad regression pass
ROOT CAUSE: render_heavy_text (called per comms panel entry) had
manual begin_child/end_child pairs. If anything inside the child
(especially markdown_helper.render) raised, end_child was skipped.
The child window was left open, corrupting the imGui state. The
corruption cascaded through tab_item.end_tab_item -> tab_bar.end_tab_bar
-> window.end, triggering 'Must call EndChild() and not End()!' assertion.
FIX: Convert the inner begin_child/end_child pair to imscope.child so
the end_child is automatically called by Python's with statement, even
on exception. Also convert prior_scroll to imscope.child for consistency.
TESTS:
- Existing test_comms_no_extraneous_pop.py: push/pop balance check
- Updated test_prior_session_no_clipping.py to match new imscope.child
signature
- 28/28 broad regression pass
ROOT CAUSE: In a previous fix (df7bda6e 'explicit child size for
comms_scroll and prior_scroll'), the code that pushed a child_bg style
color at the start of render_comms_history_panel was removed when the
section was rewritten to use imgui.get_content_region_avail() for
explicit child sizing. However, the matching pop_style_color at the end
of the function (guarded by 'if app.is_viewing_prior_session') was left
in place.
RESULT: When viewing a prior session, the imscope.style_color in
_gui_func pushes 1 color at the start of the frame, then the orphaned
pop in render_comms_history_panel decrements the imGui style counter
by 1, then _gui_func's imscope __exit__ tries to pop again — triggering
IM_ASSERT 'PopStyleColor() too many times!'.
This caused a cascade of imGui state corruption on every frame after
loading a prior session log, manifesting as 'too many times' assertions
on the next frame and 'Must call EndChild() and not End()' once the
style stack underflowed.
FIX: Remove the orphan pop_style_color at gui_2.py:3761. No matching
push exists, so the pop is unconditionally wrong.
TESTS:
- New test_comms_no_extraneous_pop.py asserts push/pop balance in
render_comms_history_panel when is_viewing_prior_session is True
- 43/43 broad regression pass
Convert manual push_style_color / pop_style_color in _gui_func to use the
imscope context manager so the pop is exception-safe via Python's with
statement. Manual push/pop can desync if render_main_interface raises
mid-render, causing 'PopStyleColor() too many times!' imGui assertion
on subsequent frames.
The try/except around render_main_interface was already there but the
pop was outside it, so the pop count could exceed the push count when
an exception short-circuited the render.
ROOT CAUSE: When child windows used ImVec2(0, 0) for auto-fill, the
child's reported height was unstable inside tab items (especially when
the parent tab was inside a tab_bar inside a window). Result: the
scrollable child rendered with a fixed smaller height, showing only the
first half of the content, with empty space below.
FIX: Use imgui.get_content_region_avail() to compute explicit dimensions
and pass them to begin_child. Now the child fills the full available area
inside the tab content.
- render_comms_history_panel: avail.x, avail.y
- render_prior_session_view: same, plus added entry count indicator next
to the Exit Prior Session button ({N} entries) for at-a-glance info
Tests:
- test_comms_scroll_no_clipping.py: verifies comms_scroll child uses
explicit (non-zero) size
- test_prior_session_no_clipping.py: same for prior_scroll child
- test_log_management_first_open.py: minor cleanup
- 42/42 broad regression pass
ROOT CAUSE: src/markdown_helper.py:render() used a 'mask text with placeholders
then re.split' approach that failed when AI responses contained CRLF or when
the same table content appeared twice. The replace() either didn't match
(CRLF mismatch) or only replaced the first occurrence, leaving the second
table as raw markdown for imgui_md to render badly. Result: the same table
appeared twice (bad rendering via imgui_md, good rendering via my new code).
FIX: rewrite render() to walk lines directly. Per-line, decide whether to
buffer for imgui_md, skip into a table renderer, or accumulate into a
code-block renderer. No text replacement needed.
- src/markdown_helper.py: new render() walks lines, handles code fences
and table intervals inline via lookup dicts.
- src/gui_2.py: render_log_management now calls load_registry() on the
newly-created LogRegistry when _log_registry was None. Previously the
initial construction populated an empty table, AND the 'Refresh Registry'
button was inside the else branch, so users had no way to load data.
User re-indented the surrounding block during debugging.
Tests:
- test_markdown_render_robust.py: 2 tests (CRLF text, duplicate content)
- test_log_management_first_open.py: 1 test (registry populated on open)
40/40 broad regression pass.
ROOT CAUSE: 3 mismatched names in the empty-context warning path:
1. _handle_generate_send set self.show_empty_context_warning_modal = True
but render_empty_context_modal checks self.show_empty_context_modal.
The modal never opened.
2. _handle_generate_send / _handle_md_only never set
self._pending_generation_action, so the modal's 'Proceed Anyway'
button always saw None and dispatched nothing.
3. After Proceed Anyway, _pending_generation_action was never reset,
so subsequent empty-context calls would dispatch the wrong action.
FIX:
- gui_2.py:494,501: show_empty_context_warning_modal -> show_empty_context_modal
- gui_2.py:494,501: set _pending_generation_action before showing modal
- gui_2.py:5385: reset _pending_generation_action = None after dispatch
Tests: tests/test_gen_send_empty_context.py (5 cases) covers all 4 dispatch
paths (generate/md_only x proceed/skip) plus the happy path with context.
37/37 regression pass. No new ImGui scope errors (2 pre-existing unrelated).
- render_files_and_media now wraps the per-file loop in directory groups
via aggregate.group_files_by_dir + imscope.tree_node_ex (mirrors the
Context Composition visual style at gui_2.py:3114)
- New 'Add Directory' button next to 'Add Files to Inventory':
uses filedialog.askdirectory() + os.walk to bulk-import a folder tree
- Button IDs (i, add_f_{i}, rem_f_{i}) preserve global uniqueness via
file_indices map (regression-safe across the directory wrap)
- Test uses mock button=False, mock filedialog.askopenfilenames/askdirectory
to avoid opening a real Tk dialog during test run
ROOT CAUSE: gui_2.py:1675 re-instantiated LogRegistry() which opens the TOML
but never called .load_registry() so the table stayed empty.
FIX: in-place load_registry() on the existing instance — preserves in-memory
state (any pending update_session_metadata call) and matches the user's intent
of 'refresh from disk'.
Added commands focused on ergonomics and mouse-free operation:
View (window toggles, 12 new): toggle_text_viewer, toggle_diagnostics, toggle_usage_analytics, toggle_context_preview, toggle_tier1_strategy, toggle_tier2_tech_lead, toggle_tier3_workers, toggle_tier4_qa, toggle_external_tools, toggle_shader_editor, toggle_undo_redo_history, toggle_command_palette
Layout (3 new): show_all_panels, hide_all_panels, save_workspace_profile, show_workspace_manager
Theme (1 new): cycle_theme (Dark -> Light -> NERV cycle)
Tools (2 new): undo, redo
Project (1 new): save_all (flush to project + config + global config)
Help (1 new): show_command_palette_help (opens docs/Readme.md in Text Viewer)
Refactored: extracted _toggle_window and _toggle_attr helpers to reduce duplication and make commands safer (no-op if state is missing).
Reset session now also clears comms and tool logs (matches the menu item behavior).
Added 7 new unit tests for the expanded command library.
- Process arrow keys BEFORE input_text so the input field does not consume them
- Up/Down arrow keys navigate the result list (clamped to bounds)
- Enter and KeypadEnter execute the currently selected command
- Refactored _close_palette and _execute helpers (action call is now wrapped in try/except via _execute)
- Added 3 new tests: close helper resets state, execute runs and catches exceptions, top_n is meaningful for navigation
ed
r00tz
Conductor