The Building Will report showed a fixed list of three "possible reasons"
whenever a build produced nothing, regardless of what actually happened; in a
case reproduced from the owner log all three were false and the real cause was
not even listed. The "Checking your will" row had the same flaw, showing one
sentence ("Found CHANGES to the DATE or the HEIRS") for five situations,
including one where it is plainly wrong (funds received).
core/heirs.py: record WHY buildTransactions gave up in a new last_build_error
attribute (8 reason codes), set at each path that previously returned empty
with no explanation, plus a processed_willexecutors counter to tell "every
will-executor was skipped" apart from "we tried and failed". Also fix a latent
crash in the prepare_transactions handler, which read a no-longer-existing
e.heirname attribute and re-raised the resulting AttributeError, masking the
real error.
gui/qt/dialogs.py: add msg_alert() (amber warning sign, body text in the theme
colour, readable in both themes), _build_failure_message() and
_check_failure_message() to turn those causes into one precise sentence each,
with an honest "cause could not be determined" fallback. Catch
BalanceTooLowException, which already carried the figures but fell through to
the generic red technical error.
No new exception classes were introduced (owner request): the plain
NotCompleteWillException cases are told apart structurally, not by text.
- Sort imports and fix pyproject ruff config (per-file ignores for
intentional Qt/core exceptions)
- Mark Heirs.validate_* helpers as @staticmethod
- Clean up dead code, rename shadowing vars, use raise ... from
- Add AGENTS.md with env/lint/test/release guidance
Allow heirs to produce an OP_RETURN output instead of a regular BTC
payment. An address prefixed with OP_RETURN: carries hex data (max 80
bytes); such heirs always have amount 0 and are excluded from amount
calculations. GUI dialog shows a message field with the decoded text,
the heir list displays the decoded message, and the OP_RETURN output
is emitted with zero value in inheritance transactions.
Owner-approved changes after testing v0.4.6, plus accumulated v0.4.x work,
task-tracking notes, and an updated project HANDOFF document.
The four v0.4.7 changes:
1. Report area (BalBuildWillDialog) opens 500px tall (min) up to 700px (max),
then the scrollbar takes over. Previously it opened ~140px (too short).
2. Heirs are listed ONE per line again (green, bold) in _build_success_report,
reverting the v0.4.6 single-line form. Heir names can be long and the report
now scrolls, so compression is no longer needed.
3. Two wizard texts get an explicit line break: after "(or backup)" in the date
hint and after "miner fees" in the fee note (widgets.py).
4. ALL-DUST guard: when EVERY heir's share is below the Bitcoin dust limit, the
inheritance would pay nobody. Heirs.prepare_lists now raises
HeirAmountIsDustException at the end (where all heirs across all locktimes
are known with their final dust state), and dialogs.task_phase1 shows a clear
RED message and stops without building/signing/checking. A mix of dust +
valid heirs keeps building normally. The guard is intentionally in
prepare_lists, NOT prepare_transactions (which only sees the lowest locktime
and would false-positive). HeirAmountIsDustException is imported in common.py.
Tests: 3 new tests in test_core_heirs_extra.py pin the dust behaviour (all-dust
raises; mixed continues; multi-locktime continues). Full suite: 258 passed.
ruff: no new errors. Version bumped 0.4.6 -> 0.4.7 (4 files). CHANGELOG #23.
Also adds/updates HANDOFF.md so any future AI (Claude or another model) can
resume the project with full context (rules, layout, build/test/lint, dust
logic, git flow), and records the task-tracking notes in
.agent_memory_tasks.md.
GUI / plugin lifecycle:
- Auto-close Electrum's native 'Electrum Plugins' manager dialog after the
BAL plugin is hot-enabled. Electrum 4.7.x no longer calls the old init_qt
hook, so the close is now triggered from the create_status_bar, init_menubar
and load_wallet hooks (fired when reload_windows() recreates the window).
- Robust dialog matching (isinstance / class name / localized window title) to
cope with zipimport module-identity mismatches.
- Robust dismissal of the modal dialog (reject()/done()/close()) with a retry
schedule [400, 800, 1500] ms; if it still cannot be closed, fall back to
bringing it to the front (showNormal/raise_/activateWindow) so it never
lingers hidden in the background. Counting only visible top-levels avoids
treating an already-closed dialog as still open.
Read-only field styling:
- Paint the locked Delivery time / Check Alive date editors and the mining-fee
spinbox with a light-grey background (#f0f0f0) so the user can see at a glance
that they are not editable outside the 'Build your will' wizard; the styling
is cleared when the fields are made editable again.
Pickle/RLock crash on 'Build will':
- heirs.save() now sanitises the heirs mapping via _json_safe() before handing
it to json_db.put(), which deep-copies the value. A live runtime object
(holding a threading.RLock) slipping into an heir value previously raised
'TypeError: cannot pickle _thread.RLock object' and aborted the task; such
values are now coerced to str and logged with their path.
- init_heirs_to_locktime() coerces the locktime to a plain serializable scalar.
- log_error() now accepts both a sys.exc_info() triple and a single exception
instance, fixing the secondary 'TypeError object is not subscriptable' that
masked the real error.