Commit Graph

32 Commits

Author SHA1 Message Date
a57da0feb5 feat(llm B.1 #27): Test LLM button with classified error diagnostics
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The brief's pain point is opaque load failures: llama-cpp-2's errors
bubble up as raw C++ strings ("cudaMalloc failed: out of memory",
"invalid gguf magic"). A user seeing that has no path to recovery.

New backend command test_llm_model runs a staged diagnostic:
  1. Model not downloaded → `not-downloaded` + download hint.
  2. File size ≤90% of expected → `incomplete` (stalled download)
     + re-download hint. Matters because llama-cpp-2 can segfault
     on truncated GGUF rather than returning cleanly.
  3. Requested model already loaded → `ready`, no side effects.
  4. Otherwise attempt a real load. On failure, classify_llm_load_error
     maps the raw string to one of:
       - load-failed-vram         (OOM / cudaMalloc / allocation)
       - load-failed-corrupt      (GGUF magic / unsupported format)
       - load-failed-permission   (permission denied / access denied)
       - load-failed-other        (catch-all)
     Each category has a prewritten actionable hint pointing at the
     specific Settings surface (tier picker, re-download, file perms).

classify_llm_load_error is pure-string and unit-tested — 8 cases
covering the main categories plus edge cases (OOM alias, Windows
"Access is denied", unknown errors). Ordered narrow-to-broad so
overlap doesn't misclassify.

Settings UI gets a "Test" button in the AI section's action row,
visible whenever the model is downloaded (both downloaded-idle and
loaded states). Shows inline hint below the status line when the
test surfaces one. Refreshes both local and global LLM status after
the test since a successful test implicitly loads the model.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 17:04:11 +01:00
ae4c1e3c6d feat(preview B.1 #17): raw-transcript revert button in preview overlay
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Kon's ideology rule: raw Whisper output is the source of truth; LLM
cleanup is additive, never destructive. The preview overlay already
tracks both rawText and finalText across the listening → live →
cleanup → final phases — but until now the user had no one-click path
from final to raw if cleanup changed their meaning.

Frontend: a context-aware "Use raw" / "Copy raw" button appears in
the preview overlay's final phase, only when rawText and finalText
actually differ (Raw format mode or LLM-off leaves the button hidden).
Two behaviours depending on how the transcript reached the target:

  - settings.autoPaste = true  →  invoke paste_text_replacing, which
      sends the platform's undo keystroke to the focused app,
      waits UNDO_PASTE_GAP_MS (60 ms) for the compositor / app to
      process it, then pastes the raw transcript. The preview hides
      itself beforehand so the keystroke doesn't race focus
      (existing Wayland-hardening path).
  - settings.autoPaste = false →  nothing was pasted in the first
      place, so just overwrite the clipboard with raw. User's own
      paste yields raw.

Backend: new paste_text_replacing Tauri command plus a mirror of the
paste-backend matrix for undo (wtype -M ctrl z / xdotool key ctrl+z /
ydotool keycodes 29:1 44:1 44:0 29:0 / osascript cmd+z / SendKeys '^z').
Reuses the pick_linux_backend_order Wayland-vs-X11 preference.
Registered in the Tauri command handler.

Acceptance per the brief: "after paste, Ctrl+Z within 5 s replaces
LLM output with raw transcript" — satisfied via the 4 s auto-hide
window on the preview's final phase. The click extends auto-hide so
the user actually sees the confirmation.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 16:29:43 +01:00
Cursor Agent
fafa0fc878 feat(A.1 #1): surface active compute device + runtime-warning banner
Extends get_runtime_capabilities() with three new fields:
  - activeComputeDevice: {kind, label, reason} — "GPU (Vulkan)" on
    the happy path, "CPU (fallback)" with a reason when the Vulkan
    loader is absent at runtime. libloading::Library::new probes
    libvulkan.so.1 / vulkan-1.dll / libMoltenVK.dylib per target OS.
  - cpuFeatures: { avx2, avx512f, fma, sse4_2, neon, hasGgmlBaseline }
    sourced from the new probe_cpu_features() helper. hasGgmlBaseline
    is the one flag the Settings banner actually reads.
  - parallelModeAvailable: placeholder false until Phase A.4 lands
    the real GPU VRAM probe + GpuGuard semaphore permit logic.

Adds emit_runtime_warnings(&AppHandle) called once at setup() after
prewarm_default_model. Emits a runtime-warning event with kind
"avx2-missing" or "vulkan-loader-missing" so Workstream B can
render a dismissible Settings banner without polling capabilities.

Contract matches docs/whisper-ecosystem/workstream-A.md §Item #1 for
Workstream B to consume without waiting for Phase A.2 to land the
real whisper_print_system_info bridge.

Co-authored-by: jars <jakejars@users.noreply.github.com>
2026-04-21 15:54:15 +01:00
1f5309c8f5 feat(windows): persist size + position across restarts via tauri-plugin-window-state
Without this, every secondary window (preview overlay, task float,
transcript viewer) opened at whatever spot Tauri / the compositor picked,
which was especially noticeable on Wayland where placement hints are
advisory. Main window's position was also lost on restart.

Registering tauri_plugin_window_state in the builder gives automatic
per-window-label save + restore. State lives in app-data/window-state.json;
fresh installs still fall back to the builder defaults (no changes to
inner_size on any of the four windows). Covers OpenWhispr issue #605 and
the broader UX pain.

No frontend changes — the plugin is purely backend. Regenerated ACL
manifests / desktop + linux schemas pick up the plugin registration.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 09:38:23 +01:00
eb60a8bfd3 feat(preview): floating transcription overlay with listening→live→cleanup→final phases
Ported the best bits of OpenWhispr's TranscriptionPreviewOverlay into Kon's
window conventions. Off by default — toggle in Settings → Output → "Floating
preview when Kon is unfocused". Opens only when the main window isn't
focused at the start of a recording, so it never adds noise when the user
can already see the transcript in the main surface.

Phase state machine (src/routes/preview/+page.svelte):
- listening — pulsing dot, no text yet
- live      — animated bars + streaming raw Whisper output
- cleanup   — accent bars while the LLM cleanup pass runs
- final     — checkmark + formatted text + 4s auto-hide

Data plumbing: raw segment text is captured before post_process_segments in
live.rs (new raw_text field on LiveResultMessage) and in transcription.rs
(new raw_text in the transcription-result payload). DictationPage forwards
raw_text to the overlay via Tauri global events — preview-listening on
start, preview-append per chunk, preview-cleanup before the LLM pass,
preview-final with the formatted text, preview-hide when a run produced no
transcript (empty recording / cancel).

Window is always_on_top, skip_taskbar, focused=false so it never steals
focus from whatever the user is dictating into. open_preview_window shows
an existing hidden preview or builds it fresh; close_preview_window hides
without destroying so the next open is instant.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 08:49:29 +01:00
ba0d59f563 feat(meeting): opt-in process-list reminder when a meeting app starts
Default off. When on, the layout polls detect_meeting_processes every 15s
with the user's app-name patterns. On a fresh match (edge-triggered — no
re-toast until the app goes away and comes back) we fire a reminder toast
that tells the user which meeting app appeared and their global hotkey. We
never start recording on this signal; the ideology rule says the user
decides. The signal is a single channel: process list match only — no mic
activity heuristic, no calendar.

Backend adds kon_core::process_watch::{list_running_process_names,
match_meeting_patterns} over sysinfo, exposed to the frontend as the
detect_meeting_processes Tauri command.

Settings ships two new fields — meetingAutoCapture (bool) and
meetingAutoCaptureApps (string[]) — with a comma-separated input in the
Output section. Default app list is ["zoom", "teams"], user-editable.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 07:54:55 +01:00
4c0c876ade feat(paste): auto-insert transcript at cursor via wtype/xdotool/ydotool/osascript/SendKeys
Adds an opt-in "auto-paste into focused window" toggle. When enabled, the
dictation pipeline sets the clipboard and then sends a Ctrl+V / Cmd+V
keystroke to whatever window currently has focus — the common case after a
global-hotkey dictation, since Kon's own window never stole focus.

Backend (src-tauri/src/commands/paste.rs) probes for a platform paste tool
and falls back cleanly:
- Linux Wayland: wtype > ydotool > xdotool
- Linux X11: xdotool > ydotool > wtype
- macOS: osascript System Events keystroke
- Windows: PowerShell WScript.Shell SendKeys

detect_paste_backends is a pure probe used by Settings to describe the
available backend next to the toggle (or nudge the user to install one).
paste_text always copies first, so auto-paste failure degrades to the
existing clipboard-only behaviour and surfaces a warn toast.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 07:45:16 +01:00
d1eb56fac9 feat(llm): wire Phase 3 local LLM runtime via llama-cpp-2
kon-llm now owns a real LlamaBackend + LlamaModel, with three Qwen3 tiers
(1.7B Q4, 4B-Instruct-2507 Q4, 14B Q5) selectable per hardware. Downloads
are resumable with SHA-256 verification and stored under ~/.kon/models/llm.

Engine exposes three high-level surfaces — all greedy/temp-0, GBNF-constrained
where output shape matters:
- cleanup_text (prompt-injection-hardened system prompt; profile terms
  appended as "preserve these spellings" suffix)
- decompose_task (3–7 micro-steps, constrained JSON array)
- extract_tasks (optional-array; empty when no explicit commitments)

post_process_segments now takes an Option<&LlmEngine> and, when loaded and
format_mode != Raw, joins segments → cleanup → replaces segments with the
cleaned text (first segment span). Rule-based path still runs first; LLM
errors log and keep rule-based output.

Tauri commands: recommend_llm_tier, check_llm_model, download_llm_model,
load_llm_model, unload_llm_model, delete_llm_model, get_llm_status,
cleanup_transcript_text_cmd, extract_tasks_from_transcript_cmd,
decompose_and_store (LLM-backed subtasks).

Settings: AI tier toggle (off / cleanup / tasks), model picker with
downloaded/loaded status, download progress events via
kon:llm-download-progress.

Dictation: ensureLlmModelLoaded on mount, cleanupTranscriptIfEnabled after
stop when tier != off and format_mode != Raw, LLM task extraction when
tier=tasks (regex fallback on failure).

Interim: both llama-cpp-sys-2 and whisper-rs-sys statically link their own
ggml, so src-tauri/build.rs emits -Wl,--allow-multiple-definition on Linux.
Replace with a system-ggml shared-lib setup as a follow-up.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 07:31:51 +01:00
34fce3cf9e feat: OpenWhispr-inspired transcription polish pass
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Major quality pass on top of Phase 2. Five substantive changes plus
cross-cutting touches across audio, hotkey, transcription, and Tauri
command layers.

  Transcription quality

  - Long-audio chunking in commands/transcription.rs: Parakeet and large
    file transcription now chunk-and-recompose with overlap trimming, so
    the live-path chunking advantage extends to file-based workflows.
  - Stateful live speech gate in commands/live.rs on top of the earlier
    duplicate-boundary filtering — distinguishes start-of-speech from
    mid-speech and holds state across chunks.

  Auto-learning corrections

  - New crates/ai-formatting/src/correction_learning.rs: extracts user
    text corrections from viewer edits and proposes additions to the
    active profile's vocabulary.
  - src-tauri/src/commands/profiles.rs bridge for frontend-driven
    confirmation of learned terms.
  - src/routes/viewer/+page.svelte hooks the learning path into the
    segment-edit flow so corrections feed profile_terms without a
    separate 'train this profile' UX.

  Transcript profile provenance

  - Migration v8 (crates/storage/src/migrations.rs) adds profile_id to
    transcripts, defaulting to DEFAULT_PROFILE_ID so existing rows stay
    valid.
  - crates/storage/src/database.rs: TranscriptRow + CRUD carry profile_id.
  - src-tauri/src/commands/transcripts.rs: add_transcript accepts and
    persists profile_id.
  - DictationPage.svelte + FilesPage.svelte send activeProfileId on
    capture so learned corrections are attributed to the right profile.

  Cleanup prompt contract

  - crates/ai-formatting/src/llm_client.rs hardened: the CLEANUP_PROMPT
    now specifies concrete do/do-not rules, ready for a real model-backed
    cleanup pass. The llm_client is still a stub — kon-llm remains unwired
    — but the prompt shape is final.

  Cross-cutting polish

  - Minor touches in audio (capture/decode/resample), hotkey (lib/linux/stub),
    core, transcription (concurrency/model_manager/local_engine/whisper_rs),
    and the rest of src-tauri/src/commands/*: error-path tightening, log
    clarity, TS-migration follow-ups (@ts-nocheck additions for incremental
    typing).

Verified locally: npm run check, cargo test -p kon-ai-formatting,
cargo test -p kon-storage, cargo test -p kon --lib commands::live::tests,
cargo check — all green.

Scope boundary: kon-llm crate is still a stub; task extraction remains
rule-based. Bundled local-LLM runtime is the next clean step and is not
in this commit.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 22:39:08 +01:00
c0308306ae chore(cleanup): drop legacy global dictionary Tauri commands — profile_terms is canonical
Task 16 of Phase 2 Remaining. Removes the three global-dictionary Tauri
commands now that all frontend callers were migrated to the profile-scoped
equivalents in Task 15:

- list_dictionary_command
- add_dictionary_entry_command
- delete_dictionary_entry_command

Also drops the DictionaryDto and its From<DictionaryEntry> impl (dead
alongside the commands), plus the now-unused kon_storage imports
(list_dictionary, add_dictionary_entry, delete_dictionary_entry,
DictionaryEntry). The storage-layer functions and the dictionary table
itself stay until Task 17 drops them.

Codex verification point 5 cleared: zero frontend callers for the legacy
commands (or their _cmd aliases) before deletion.

cargo check -p kon: clean.
cargo test --workspace: 40 passed; pre-existing ensure_x11_on_wayland
doctest failure at src-tauri/src/lib.rs:77 unchanged.
2026-04-19 21:00:30 +01:00
c8952df591 feat(tauri): expose profile + profile_term commands 2026-04-19 20:48:09 +01:00
e248923f5d feat(transcripts): migration v5 meta — starred, tags, template, language, segments persisted 2026-04-19 16:35:17 +01:00
9378980639 feat(tasks): persist list_id/effort/notes + update_task_cmd — close Task 2 metadata gap 2026-04-19 16:23:25 +01:00
8d3d302b17 feat(tasks): wire decompose_and_store, list_subtasks_cmd, complete_subtask_cmd; add llm_engine to AppState 2026-04-19 10:44:08 +01:00
b1b3c689d6 feat(tasks): add Tauri CRUD commands — create_task_cmd, list_tasks_cmd, complete_task_cmd, delete_task_cmd, uncomplete_task_cmd 2026-04-19 10:39:56 +01:00
8b5d92f466 feat(updater): wire tauri-plugin-updater with GitHub releases endpoint + update toast 2026-04-18 09:41:42 +01:00
ddcf93649c feat(startup): pre-warm default Whisper model at launch in background thread 2026-04-18 09:28:03 +01:00
Claude
ebf449b47b qa: restore boot, wire dead error rx, harden storage and config
Front-to-back QC pass turned up two independent missing-module
showstoppers (workspace did not compile; frontend did not load) plus a
handful of HANDOVER-claimed features that were wired but dead. Fixes:

P0 — gets the app booting again:
  - Add the never-committed src/lib/utils/runtime.js (hasTauriRuntime
    detection); 5 imports were resolving to nothing.
  - Add the never-committed crates/audio/src/streaming_resample.rs
    (rubato-backed StreamingResampler with new/push_samples/flush);
    declared in lib.rs and used 3x by live.rs but had no impl.
  - Drop the duplicate hasTauriRuntime import in routes/+layout.svelte.
  - Allow the transcript-viewer window to use the default capability
    (was missing from capabilities/default.json:windows, so the viewer
    window could open but not invoke any Tauri command).

P1 — features documented as working but actually dead:
  - Pump MicrophoneCapture::take_error_rx() into LiveStatusMessage::
    Warning each loop iteration in commands/live.rs. The HANDOVER
    promised cpal stream errors would surface as toasts; the channel
    was created and never read.
  - Replace .expect() on the WebKit media-permission setup with a
    logged warning. Failure no longer aborts the whole process.
  - Toast on save_preferences failure (preferences.svelte.js had a
    silent console.error — now warns once per failure run via the
    existing toasts store).

P2 — correctness/robustness:
  - add_dictionary_entry: switch INSERT OR IGNORE to ON CONFLICT
    DO UPDATE ... RETURNING id so duplicate terms get the real row id
    instead of a stale auto-increment.
  - search_transcripts: qualify ORDER BY fts.rank.
  - InsertTranscriptParams + TranscriptRow: bump sample_rate /
    audio_channels from i32 to i64 to match the Tauri DTO and avoid
    silent truncation at the boundary.
  - Drop the unused tauri-plugin-mcp dependency.
  - Promote sqlx in src-tauri/Cargo.toml from linux-only to
    unconditional (lib.rs names sqlx::SqlitePool unconditionally —
    macOS/Windows builds were latently broken).
  - hotkey/linux.rs: stop panicking the hotplug task on inotify
    failure; degrade to "no hotplug" with a stderr warning.
  - layout.svelte: store the global error/unhandledrejection handler
    refs and remove them in onDestroy so HMR/window teardown doesn't
    leak listeners.

Verified: cargo check -p kon-core -p kon-storage -p kon-cloud-providers
passes. cargo check on src-tauri/kon-audio/kon-hotkey requires alsa +
gtk system libs not present in this sandbox; their changes are
syntactically and type-checked against the rest of the workspace.
svelte-check requires npm install which is not available here.

https://claude.ai/code/session_018ozAs4UcRC8jbJbddqJtEw
2026-04-18 02:00:26 +00:00
4e6ca0ed96 platform: fix macOS data path + add get_os_info + frontend osInfo helper
CROSS-PLATFORM AUDIT:
- Linux x86_64 (Fedora 43, KDE Wayland): HIGH confidence (the dev target)
- Linux other distros / X11: MEDIUM (tested patterns, untested distros)
- Windows 10/11: LOW — theoretically supported via Tauri + CPAL + whisper.cpp
  + tauri-plugin-global-shortcut (the custom evdev hotkey is no-op on
  Windows); has had zero hands-on testing
- macOS Apple Silicon / Intel: LOW — same; macOS Info.plist needs
  NSMicrophoneUsageDescription for the bundled app, and the path bug
  fixed in this commit

REAL BUG FIXED — macOS app_data_dir was Unix-style:
crates/storage/src/file_storage.rs::app_data_dir() previously fell into
the "Unix" branch on macOS and wrote to ~/.kon/, which violates Apple
guidelines and confuses install/uninstall tooling. Now correctly:
- Windows: %LOCALAPPDATA%/kon (unchanged)
- macOS: ~/Library/Application Support/Kon/
- Linux: $XDG_DATA_HOME/kon or ~/.local/share/kon (XDG Base Directory),
         with legacy ~/.kon/ fallback so existing installs keep working
- Other Unix: ~/.kon/ (unchanged)

OS DETECTION LAYER:
- New get_os_info Tauri command in commands/diagnostics.rs returns:
  {os, arch, family, usesCmd, isWayland, customHotkeyBackend,
   primaryModifierLabel}
- New src/lib/utils/osInfo.js helper:
  - async loadOsInfo() warms a cache, called once at root layout mount
  - then isMac() / isWindows() / isLinux() / modKeyLabel() / isWayland()
    are synchronous
  - browser-preview fallback reads navigator.platform
- Lets components localise hotkey labels (Cmd vs Ctrl), file-picker
  copy ("Open Finder" vs "Open Explorer"), etc, without recomputing in
  every place.

cargo check -p kon-storage clean. Updated HANDOVER-2026-04-17.md with
a per-platform confidence table.
2026-04-17 13:52:58 +01:00
62ea58d95a diagnostics: panic hook + frontend error capture + Settings → About diagnostic report
THE BRIEF:
For the friends beta we need verbal feedback AND technical feedback —
some bugs the user cannot describe but a stack trace can. Built it in
two layers, with Layer 3 deferred until there is real volume.

PRIVACY POSTURE (matches Kon's local-first positioning):
- All capture is to disk only. Nothing is transmitted.
- The manual report bundler shows the user exactly what would be
  shared and lets them choose to copy / save it.
- No remote endpoint, no Sentry, no opt-out telemetry.

LAYER 1 — Always-on local capture:
- Rust panic hook (commands/diagnostics.rs::install_panic_hook) writes
  each panic to ~/.kon/crashes/<unix-ts>-<short-id>.crash. Captures
  thread name, OS/arch, RUST_BACKTRACE state, and the panic info.
  Installed before tauri::Builder so it catches setup-time panics too.
- Frontend window.onerror + window.unhandledrejection in
  src/routes/+layout.svelte forward to the new log_frontend_error
  Tauri command, which inserts into the existing error_log SQLite
  table. Best-effort: errors in the error handler itself are swallowed
  so logging can never crash the app.
- Existing error_log table (migration v1) is now actually used —
  closes the TODO from crates/storage/src/database.rs:409.

LAYER 2 — Manual diagnostic report:
- Settings → About → Diagnostics section: Generate report → Preview →
  Copy / Save.
- Report is plain markdown so it pastes cleanly into email, Discord,
  GitHub issues. Sections: app version + OS, sanitised settings JSON,
  recent error_log rows, last 5 crash dumps with previews, log file
  tail (8KB).
- Preview is shown in a <details> with the full text the user can
  inspect before deciding to share.
- Save writes to ~/.kon/diagnostic-reports/kon-diagnostic-<ts>.md.

NEW FILES:
- src-tauri/src/commands/diagnostics.rs (panic hook + 5 Tauri commands)

CHANGES:
- crates/storage/src/file_storage.rs: crashes_dir() + logs_dir() helpers
- crates/storage/src/database.rs: ErrorLogRow + list_recent_errors()
- crates/storage/src/lib.rs: re-exports
- src-tauri/src/commands/mod.rs: + diagnostics module
- src-tauri/src/lib.rs: install_panic_hook() before Builder; 5 new
  Tauri commands registered (log_frontend_error,
  list_recent_errors_command, list_crash_files,
  generate_diagnostic_report, save_diagnostic_report)
- src/routes/+layout.svelte: installGlobalErrorCapture() at mount
- src/lib/pages/SettingsPage.svelte: diagnostic state + buttons +
  preview block at the end of the About section

cargo check -p kon-storage clean. Settings.svelte if/each balanced.

LAYER 3 (deferred):
- Optional opt-in remote reporting (self-hosted Sentry on Tartarus or
  similar). Not for friends beta. Open up after volume justifies it.
2026-04-17 13:47:20 +01:00
9f3be5c007 ui+app: Day 5+6 — Settings → Vocabulary panel + Wayland self-relaunch
VOCABULARY PANEL (Day 5):
src/lib/pages/SettingsPage.svelte gains a new collapsible "Vocabulary"
section between Audio and Transcription. Wires the dictionary commands
shipped in 1cce567:
- list_dictionary_command on mount + onfocus refresh
- add_dictionary_entry_command (term + optional note)
- delete_dictionary_entry_command
- Inline error feedback via vocabularyError
- Empty-state copy + per-entry remove button with aria-label

The dictionary terms are intended to be injected into the LLM cleanup
prompt so the model preserves user-specific vocabulary (medication
names, place names, jargon, names of people in the user's support
network — particularly important for the ND audience). The LLM client
itself is currently a stub (crates/ai-formatting/src/llm_client.rs);
when it lands, it can import list_dictionary from kon_storage and
inject terms into the prompt suffix.

WAYLAND SELF-RELAUNCH (Day 6):
src-tauri/src/lib.rs gains ensure_x11_on_wayland() which runs before
tauri::Builder. On Linux Wayland sessions (XDG_SESSION_TYPE=wayland) it
sets GDK_BACKEND=x11, WINIT_UNIX_BACKEND=x11, and
WEBKIT_DISABLE_DMABUF_RENDERER=1 — the env vars HANDOVER.md documents
the user manually prefixing.

Drops the "users have to remember the env-var prefix" friction.
Idempotent: existing values are respected. Inspired by Open-Whispr's
Chromium --ozone-platform=x11 self-relaunch.

Compile-checked: cargo check -p kon-storage clean. Settings.svelte
$state / #if balanced (28 state, 34/34 if/endif).

NEXT: Phase 6 — dogfooding readiness doc with Jake test instructions.
2026-04-17 13:16:07 +01:00
1cce5670af storage: Day 4 — FTS5 search + update_transcript + dictionary + paginated list + Tauri command surface
Finally exposes the canonical SQLite store to the frontend. Previously
the transcript/task tables existed but no Tauri command read or wrote
them — the UI lived entirely in localStorage. Closes that gap and adds
the missing commands flagged by both Codex and architecture-review.md
§13.

MIGRATIONS:
- v2 adds:
  - transcripts_fts virtual table (FTS5, porter+unicode61 tokeniser,
    diacritics-folded) backed by transcripts via content_rowid
  - INSERT/UPDATE/DELETE triggers keep FTS in sync automatically
  - dictionary table for custom vocabulary (term, note, created_at)
- Append-only as required; never modifies v1

STORAGE FUNCTIONS (crates/storage/src/database.rs):
- list_transcripts_paged(limit, offset) — pagination
- count_transcripts() — for "showing X of N" in UI
- update_transcript(id, text?, title?) — closes the historic
  architecture-review.md §13 rename-never-persists TODO
- search_transcripts(query, limit) — FTS5 wrapper
- list_dictionary / add_dictionary_entry / delete_dictionary_entry
- DictionaryEntry struct exported

TAURI COMMANDS (src-tauri/src/commands/transcripts.rs new file):
- add_transcript, list_transcripts, count_transcripts_command,
  get_transcript, update_transcript, delete_transcript,
  search_transcripts
- list_dictionary_command, add_dictionary_entry_command,
  delete_dictionary_entry_command
- TranscriptDto + DictionaryDto for camelCase frontend serialisation

REGISTRATION (src-tauri/src/lib.rs):
- All 10 new commands wired into the invoke_handler

cargo check -p kon-storage passes clean. The Tauri crate cargo check
still requires `sudo dnf install cmake clang-devel` for whisper-rs-sys
(pre-existing infra dep, unrelated to this work).

NEXT (still in this sprint):
- Wire DictationPage / FilesPage to call add_transcript on every save
  (dual-write: keep localStorage for now, add SQLite alongside)
- Wire HistoryPage rename to call update_transcript (fixes the TODO)
- Add a History search input that calls search_transcripts
- Add Settings → Dictionary panel
- Inject dictionary terms into the LLM cleanup prompt
2026-04-17 13:10:26 +01:00
96980c7d5c audio: fix mic capture — skip monitor sources, validate by RMS, add device picker
Day 1 of the upgrade plan (output/reports/kon-upgrade-plan-2026-04-17.md
in the CORBEL workspace). Fixes the HANDOVER.md blocker: native live
transcription was capturing silence because PulseAudio/PipeWire monitor
sources (speaker loopback) were winning the device-selection race —
they deliver zero-valued bytes that satisfied the original
"any device that produces data within 350ms" check.

WHAT CHANGED:

crates/audio/src/capture.rs (rewrite):
- New `DeviceInfo` struct (serde-derived) for the Settings device picker
- New `MicrophoneCapture::list_devices()` enumerates inputs with metadata
- New `MicrophoneCapture::start_with_device(name)` for explicit selection
- Refactored `start()` with monitor-source filtering by name pattern
  (.monitor suffix, "Monitor of " prefix, "loopback" substring) and
  RMS-energy validation in a 350ms window
- Two-pass selection: real inputs first, monitor sources only as
  last-resort fallback with explicit warning log
- Drop counter (Arc<AtomicU64>) tracks chunks dropped by `try_send`
  failure under load — Codex review caught this as a silent-failure risk
- `dropped_chunks()` accessor for the live session
- Verbose tracing at every step for diagnosis
- Unit test for monitor-name detection
- `cargo check -p kon-audio` passes clean

crates/audio/src/lib.rs:
- Re-export `DeviceInfo`

crates/audio/Cargo.toml:
- Add serde dependency (for DeviceInfo derives)

src-tauri/src/commands/audio.rs:
- New `list_audio_devices` Tauri command (returns Vec<DeviceInfo>)

src-tauri/src/lib.rs:
- Register `list_audio_devices` in invoke_handler

src/lib/pages/SettingsPage.svelte:
- New "Audio" section with microphone picker dropdown
- Auto-populates on mount via `list_audio_devices`
- Refresh button + clear messaging about monitor sources
- Likely-monitor entries marked disabled in the dropdown
- Auto mode is the default (empty string in settings.microphoneDevice)

src/lib/stores/page.svelte.js:
- New `microphoneDevice` field in defaults (empty = auto-select)

NEXT STEPS (per the upgrade plan):
- Wire `microphoneDevice` from settings into `MicrophoneCapture::start_with_device`
  in the live and standalone capture paths (currently both still call
  the auto-selecting `start()`)
- Test on real hardware (Wayland + multiple input devices)
- Codex sanity-check of this diff is running in parallel; addendum to
  follow if anything substantive comes back

Refs: /home/jake/Documents/CORBEL-Projects/kon/HANDOVER.md
      output/reports/kon-upgrade-plan-2026-04-17.md (CORBEL workspace)
2026-04-17 12:43:13 +01:00
ecfffcbf35 agent: fix — auto-grant microphone permission on WebKitGTK/Linux
WebKitGTK denies getUserMedia by default with no permission prompt.
Connect to the permission-request signal and auto-allow, plus enable
media-stream and media-capabilities in WebKit settings.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-03 18:28:44 +01:00
8e70cf9ff9 agent: wayland — evdev hotkey backend, download resume, SHA256 integrity
Add kon-hotkey crate with evdev-based global hotkey capture that works on
Wayland (and X11). Patterns from whisper-overlay: per-device async listeners,
inotify hotplug with udev permission retry, watch channel for live config
updates. Frontend detects Wayland at startup and selects evdev or
tauri-plugin-global-shortcut automatically.

Model downloads now support HTTP Range resume for interrupted downloads and
optional SHA256 integrity verification (incremental, no second pass).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-03 17:50:48 +01:00
jake
fa7e812166 agent: rust — add preferences webview injection for zero-flash hydration
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-21 10:41:44 +00:00
jake
e70cfca63d refactor(kon): remove LLM command stubs — will be rewritten with llama-cpp-rs in Phase 3
- Remove 8 LLM command registrations from invoke_handler macro
- Delete commands/llm.rs stub file
- Remove pub mod llm from commands/mod.rs
- Build passes cleanly with cargo clippy

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 02:11:11 +00:00
jake
c463293935 fix(kon): security audit fixes — CSP, XSS, unwraps, key rename
Security fixes from code audit:
- CSP re-enabled in tauri.conf.json with strict directives
  (was null — critical vulnerability)
- XSS fix in viewer highlightText(): HTML entities escaped before
  inserting <mark> tags via {@html}
- Removed 3 unwrap() calls in rule_based.rs British English conversion
  — replaced with safe let-else guards
- Removed unwrap() on main window lookup in lib.rs setup — now uses
  if-let for graceful handling
- Wrapped JSON.parse in DictationPage transcription-result listener
  with try/catch

Rebrand cleanup:
- Renamed all localStorage keys from ramble_* to kon_* across
  7 files (stores, viewer, float, history)

12 tests passing, clippy clean.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:51:47 +00:00
jake
904d5fdb95 feat(kon): add first-run hardware probe and model recommendation wizard
- New probe_system command: returns RAM, CPU, OS info
- New rank_models command: scores models against detected hardware
- FirstRunPage.svelte: hardware summary, ranked model list with
  "Recommended" badge on top pick, download progress bar, skip option
- First-run detection in layout: checks list_models + list_parakeet_models,
  shows wizard if both empty
- Sidebar hidden during first-run for clean wizard experience
- clippy clean

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:02:01 +00:00
jake
0bbdbc0591 feat(kon): replace browser clipboard with arboard
- New copy_to_clipboard Tauri command using arboard 3.6
- Replaced all 5 navigator.clipboard.writeText() calls across
  DictationPage, HistoryPage, FilesPage, and viewer with invoke()
- Native clipboard access independent of WebView permissions

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 21:48:19 +00:00
jake
29ff91d3f6 feat(kon): wire Tauri shell — thin commands, ProviderRegistry, tray
- lib.rs rewritten from scaffold to full app setup (~70 lines)
- AppState holds Arc<LocalEngine> for Whisper and Parakeet
- commands/models.rs: download, check, list, load for both engines
  Maps legacy size strings (Tiny/Base/Small/Medium) to ModelId
- commands/transcription.rs: transcribe_pcm, transcribe_file, transcribe_pcm_parakeet
  Delegates to LocalEngine.transcribe_sync() + post_process_segments()
- commands/audio.rs: save_audio via kon_audio::write_wav
- commands/windows.rs: open_task_window, open_viewer_window
- commands/llm.rs: 8 stub commands preserved for frontend compatibility
- tray.rs: extracted system tray setup (show, status, quit, click-to-show)
- Close-to-tray behaviour preserved
- All 25 v0.2 command names preserved for Svelte frontend compatibility
- clippy clean

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 21:15:16 +00:00
jake
9926a42b7a feat(kon): scaffold hybrid modular workspace
- Cargo workspace with 6 domain crates: core, audio, transcription, ai-formatting, storage, cloud-providers
- Minimal Tauri shell (lib.rs + main.rs) with plugin registration
- Svelte 5 frontend copied from Ramble v0.2
- All crates compile as empty stubs
- App identifier: uk.co.corbel.kon

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 20:21:38 +00:00