Commit Graph

68 Commits

Author SHA1 Message Date
88851f5eea fix(history): unstick the unconfirmed-tx badge on confirmed shields
The History badge counts transactions with confirmations==0, iterating the raw
transaction list. Autoshield transactions have two legs sharing one txid, and
the send leg parsed from z_viewtransaction carries confirmations=0 even when the
transaction is long confirmed (the receive leg holds the real count). So the
badge counted those stale legs and stuck at a non-zero number (e.g. 7) with no
pending transactions.

Treat a txid with ANY confirmed leg as confirmed, and count UNIQUE unconfirmed
txids rather than legs — so confirmed multi-leg transactions don't inflate the
badge and genuinely pending ones still count once each.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-13 10:06:46 -05:00
2b70ee5cd8 feat(history): show "Loading older history (N%)" during the initial bulk load
History streams in over many refresh cycles (the incremental shielded scan
walks every z-address), so the first batch appears long before the list is
complete — with no indication more is still coming. The existing loading banner
deliberately goes quiet once any rows are on screen.

Track whether the first full shielded scan has finished
(initial_history_scan_complete_) and, until it has, surface a progress percentage
(fraction of z-addresses scanned) in transactionRefreshProgressText() — which the
History tab already renders as its pulsing loading indicator. Goes quiet once the
first scan completes; routine per-block re-scans don't re-trigger it. Reset on a
full history invalidation (rescan / session reset) so it shows again on reload.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-13 09:05:37 -05:00
3a597482da fix(rescan): detect this daemon's completion ("rescan <N>ms"), unstick 99%
A rescan ran to completion but the status bar stayed at "Rescanning 99%"
forever. The daemon-output parser only treated "Done rescanning"/"Rescan
complete" as finished, but this daemon prints neither — it logs the rescan
benchmark timing line exactly when the scan ends:

    2026-... rescan             16760577ms

then resumes normal block processing. So the parser saw the last
"Still rescanning ... Progress=0.99" and never the finish, leaving it stuck.

- Recognise the " rescan <N>ms" bench line as completion (it ends in "ms",
  which the "Still rescanning"/"Rescanning..." progress lines never do).
- When the parser reads "Still rescanning" straight from the daemon log, mark
  rescan_confirmed_active_ — hard proof the scan is running that doesn't depend
  on catching a getrescaninfo warmup error, so the RPC completion path can also
  fire after the daemon leaves warmup. Clear it on finish.

The parser reads the daemon's debug.log via the controller (not RPC), so this
completes the rescan UI even if the RPC connection hasn't re-established yet.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-13 08:16:25 -05:00
b9b2d469d4 fix(rescan): stop the per-second getmininginfo error flood during rescan
While the daemon processes -rescan it sits in RPC warmup and rejects every call
with -28 ("Rescanning..."). The balance/tx/address refreshes already skip warmup
(state_.warming_up), but the 1-second mining poll didn't — so getmininginfo fired
the whole rescan and flooded the log with "getMiningInfo error: Rescanning..."
(~680 entries in one capture).

Gate refreshMiningInfo() on !state_.warming_up like the other refreshes. The
getrescaninfo progress poll still runs (it's how the warmup/rescan is tracked).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-12 18:47:01 -05:00
25fef8ff4d fix(rescan): stop the instant false "rescan complete"; show live status
Clicking Settings → Rescan restarted the daemon with -rescan correctly, but the
progress poll fired "Blockchain rescan complete" the instant it was clicked,
then showed nothing for the entire (multi-hour) rescan — so it looked broken.

Cause: the very first getrescaninfo poll runs before the daemon has restarted
and hits the still-running pre-restart daemon, which answers rescanning=false.
The completion branch took that as "done", cleared the rescanning flag, and the
real rescan then ran invisibly. (Confirmed from a Windows debug-log capture: an
instant OK{"rescanning":false}, then ~6400 warmup errors over ~5h, all swallowed.)

Fixes:
- Gate completion on a new rescan_confirmed_active_ flag that's only set once we
  actually observe the rescan running, so a pre-restart rescanning=false can't be
  misread as completion.
- While the daemon is in -rescan RPC warmup it rejects every call with the live
  phase as the message ("Loading block index..." -> "Rescanning..."). Treat that
  as proof-of-progress: surface it as rescan_status and mark confirmed-active,
  instead of silently swallowing it. The status bar keeps its animated
  "Rescanning..." for the whole run, then reports complete when warmup ends.
- Read rescan_progress whether the daemon returns it as a string or a number
  (the get<std::string>() would have thrown on a numeric field).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-12 17:34:44 -05:00
bc788d008e fix(send): poll z_getoperationstatus without the per-opid filter
The opid poll called z_getoperationstatus(["opid"]) to check a specific
operation, but this daemon rejects the filtered form with "JSON value is not a
number/array as expected" (a UniValue error returned as an RPC error). The
poll's catch swallowed it, so every completed send stayed stuck on "Waiting
for operation" forever — confirmed via a Windows debug-log capture showing the
throw on every 2s cycle. The no-arg form works (verified in the console).

Call z_getoperationstatus with no arguments (returns ALL operations) and filter
to the opids we're tracking in parseOperationStatusPoll(). The parser now skips
any operation whose id isn't in the requested set, so unrelated/old operations
can't fire a spurious error toast or pollute send state. The stale-opid logic
is unchanged (the no-arg form still reports in-progress ops, so a genuinely
pending opid is never misread as stale).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-12 11:31:50 -05:00
9ee8f9a43b fix(send): restart the fast-lane worker on reconnect so the opid poll runs
A completed send could spin forever on "Waiting for operation (N)". Root
cause: onDisconnected() stopped fast_worker_ but kept the unique_ptr, so
onConnected()'s `if (!fast_worker_)` guard never restarted it — after the
first reconnect (daemon warmup, restart, any RPC blip) the fast lane stayed
dead for the whole session.

The opid poll was the only fast_worker_ user that posted to it directly with
no fallback, so it alone broke: its post() landed on a stopped thread, the
result MainCb never ran, opid_poll_in_progress_ stuck true, and the poll never
fired again — leaving the operation (already "success" on the daemon, with a
txid) untracked.

Two fixes:
- onDisconnected() now reset()s fast_worker_ after stop(), so onConnected
  recreates and starts a fresh one (restores the fast lane for all its users,
  not just the poll).
- the opid poll now falls back to worker_ when the fast lane isn't running,
  matching every other fast_worker_ call site — defense in depth.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-12 01:53:30 -05:00
323cb341f1 perf(node): throttle RPC polling during sync so block download isn't slowed
The full-node wallet polled the daemon at the per-tab cadence regardless of sync state.
On the Peers/Network tab that meant getpeerinfo every 5s + core every 5s + a full
transaction scan on every new block — and blocks arrive fast during sync. Each of those
calls takes the daemon's cs_main lock, the same lock block connection needs, so the node
synced noticeably slower than on the lightweight Console tab (core 10s, no peer polling).

Make the refresh cadence sync-aware:
- RefreshScheduler::kSyncProfile {core 10s, transactions/addresses/peers disabled} is applied
  to ALL tabs while state_.sync.syncing, and reverts to the per-tab profile when sync ends.
  applyRefreshPolicy() picks the profile; update() re-applies it on the syncing<->synced
  transition. This suppresses getpeerinfo and the per-block tx scan during sync (that data is
  incomplete mid-sync anyway) — every tab now syncs as fast as Console.
- collectCoreRefreshResult(rpc, includeBalance): skip z_gettotalbalance (wallet lock + cs_main)
  while syncing; only getblockchaininfo runs, which is also what drives sync-progress detection.
  applyCoreRefreshResult already leaves the balance untouched when balanceOk is false.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-10 15:06:05 -05:00
094771af81 security: wipe RPC creds, lock down generated conf, auto-clear secret clipboard (audit #4-6)
- rpc_client: wipe the plaintext "user:password" temporary with sodium_memzero after
  base64-encoding it into the auth header (std::string doesn't zero its buffer on
  destruction).
- connection: the auto-generated DRAGONX.conf holds rpcuser/rpcpassword in plaintext but
  was written with the default umask (often world-readable 0644). Restrict it to owner
  read/write after creation so another local user can't read the credentials.
- app: copying a seed phrase / private key to the clipboard now arms an auto-clear —
  App::copySecretToClipboard() copies the secret and, after 45s, wipes the clipboard IF it
  still holds that secret (compared via a stored hash, never the plaintext). Wired into the
  lite first-run wizard's seed Copy and the Settings export-secret Copy, with a
  "clipboard auto-clears in 45s" notice. pumpSecretClipboardClear() runs each frame.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-10 14:00:45 -05:00
63b3a04716 fix(history): let the shielded scan complete + unstick send-progress on many-z-addr wallets
Two issues shared one root cause: the shielded-receive scan marked each z-address "scanned
at the EXACT current tip," but a new block (~36s on DRGX) advances the tip and invalidates
every prior per-address scan. A wallet with more z-addresses than one refresh cycle can
scan therefore never reached "all scanned at tip" — so shieldedScanComplete stayed false
and transactions_dirty_ stayed true forever, which (a) kept the history-refresh banner lit
and the full rescan churning every cycle, and (b) blocked maybeFinishTransactionSendProgress
(it waited on transactions_dirty_), leaving the send-progress indicator stuck on.

Fix 1 — completion tolerance. Add TransactionRefreshSnapshot::shieldedScanTipTolerance: an
address counts as fresh if its last scan is within N blocks of the tip (0 = old strict
behavior, so existing tests are unchanged). The app scales N with the z-address count
(2 + count/96, capped at 50), so a multi-block pass can COMPLETE before its earliest scan
goes stale. This also throttles full rescans to ~N blocks instead of every block —
transactions_dirty_ clears, the banner stops, and CPU/RPC churn drops. Already-fresh
addresses are skipped, so the per-block cost falls back to just the (cheap) transparent
listtransactions.

Fix 2 — send-progress gate. maybeFinishTransactionSendProgress() no longer waits on the
transaction history scan (transactions_dirty_ / Transactions job): the sent tx is already
shown via the optimistic pending insert, and the spend is reflected once the balance
refresh lands, so it now finishes on the address/balance signal alone.

Test: a tolerant snapshot skips recently-scanned addresses (shieldedAddressesScanned == 0,
shieldedScanComplete) while a strict one re-scans them.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-09 22:55:30 -05:00
cf77c6cbe0 fix(history): stop the "refreshing wallet history" banner from never clearing
The banner was driven by transactions_dirty_, which refreshTransactionData() sets to
!shieldedScanComplete. The shielded-receive scan marks each z-address "scanned at tip,"
but every new block (~36s on DRGX) advances the tip and invalidates all prior per-address
scans, so for a wallet with more z-addresses than the per-cycle budget (8 on History) the
scan can never catch the tip — shieldedScanComplete stays false, transactions_dirty_ stays
true, and the banner stayed lit indefinitely.

Decouple the user-facing banner from that perpetual background scan:
- A just-sent transaction being enriched still surfaces (the user is waiting on it).
- Once any history is displayed, stay quiet for routine background refreshes — new receives
  still appear live as they're scanned.
- The loading banner now only shows during the genuine INITIAL load (nothing displayed yet)
  and send enrichment.

This is a UI-visibility fix; the underlying per-block full shielded rescan (and the related
send-progress flag that maybeFinishTransactionSendProgress gates on transactions_dirty_) are
separate follow-ups.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-09 22:41:03 -05:00
c8183241c3 feat(node): show a live daemon console tail on the initializing overlay
The full-node Console tab already streams the daemon's output, but during
startup the user is held on the loading overlay (wallet-data tabs are blocked),
so they can't watch progress without navigating away. Surface the last few
console lines the node printed (UpdateTip height=…, "Verifying blocks…", etc.)
directly under the status/description on the overlay while initializing or
warming up, so progress is visible where the user is already looking.

Full-node only (guarded on daemon_controller_); each line is trimmed and
ellipsis-truncated to one row. Reuses DaemonController::recentLines().

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-09 19:37:48 -05:00
0bf80d2757 feat(node): show "node initializing" feedback when the daemon isn't answering yet
When the full-node connect probe (getinfo) times out, the daemon is reachable
at the TCP level but busy initializing (loading the block index, verifying,
activating best chain, …) and won't answer RPC. The wallet only recognized the
JSON-RPC -28 warmup reply, so a raw socket timeout fell through to a bare,
alarming "Connection failed" retry with no indication of what the user was
waiting on.

Add a daemon-initializing UI state that drives the existing loading overlay:

  - WalletState::daemon_initializing — daemon up/launching but not serving yet
    (distinct from warming_up, which needs a -28 reply).
  - App::applyDaemonInitStatus() infers the current phase from the daemon's own
    console output (scanning recent lines for Loading/Verifying/Activating/
    Rescanning/Rewinding/Pruning) and the latest block height, producing a
    friendly title + description, e.g. "Processing blocks… (Block 123456)".
  - The connect loop calls it from the daemon-starting and external-detected
    branches: a timeout -> "reachable but initializing", a connect refusal ->
    "launching, waiting to come online". Cleared on a real connect.
  - The loading overlay now shows the description for daemon_initializing too,
    and the status-bar amber indicator covers it (so Peers/Console tabs without
    the overlay still explain the wait).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-09 19:32:35 -05:00
6f9123f651 feat(lite): async + failover for Settings-page create/open/restore
The Settings page drove the controller's synchronous createWallet/openWallet/
restoreWallet, which blocks the UI thread on the (often flaky) lightwalletd and
gives up after the first server. Add a generic async lifecycle path that mirrors
the async-open failover but carries the full request (passphrase, restore seed/
birthday/account/overwrite):

  - beginCreateWalletAsync / beginOpenWalletAsync / beginRestoreWalletAsync run
    on a detached thread that builds its OWN local LiteWalletLifecycleService
    from captured value copies + the shared bridge (never `this`, so it can
    safely outlive the controller). Each request type's serverUrl override field
    feeds the failover: try the preferred server, then every other usable
    default; stop on the first ready wallet or a structural block; keep the
    preferred server's error on total failure. The request's secrets are wiped
    once the attempt finishes.
  - pumpLifecycleResult() finalizes on the main thread (flip walletOpen, persist,
    start sync) and caches the result for the UI; wired into App::update next to
    pumpAsyncOpen(). beginAsyncLifecycle() now also yields to an in-flight
    lifecycle request so the auto-open loop can't race it on the same bridge.
  - settings_page kicks off the async op, disables the button while in flight,
    and polls the cached result each frame for the status/summary.

Tests: testLiteWalletControllerAsyncLifecycleFailover covers async create (with
passphrase) and restore failing over preferred->fallback, plus all-servers-down.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-08 11:42:47 -05:00
320c659689 feat(lite): async wallet creation with server failover
Mirror the async-open path for wallet creation. beginOpenExisting() and
beginCreateWallet() now both delegate to beginAsyncLifecycle(bool create),
which runs the backend init on a detached thread and walks the failover
server list (preferred server first, then all usable defaults), reporting
the preferred server's error on total failure. The first-run wizard's
Create button drives this through a non-blocking "creating" poll state so
the UI no longer freezes while the backend contacts a (possibly flaky)
lightwalletd. The created seed response is securely wiped immediately and
read back via exportSeed for the reveal/verify steps.

Safe because litelib_initialize_new contacts the server before writing any
wallet file and LightClient::new errors if a wallet already exists, so a
failed candidate leaves no partial state.

Tests: fake backend's initialize_new now honors the dead/warmup server
substrings; testLiteWalletControllerOpenFailover gains a create-failover
case (preferred dead, fallback good -> walletOpen).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-08 11:29:59 -05:00
8c51b092f8 feat(lite): guided seed backup on wallet creation
Creating a wallet was one-click and silent — it never showed the seed, relying on
the user to later find Settings -> Show seed, which is an easy-to-miss fund-loss
risk. Replace the first-run prompt with a 3-step guided flow mirroring the upstream
SilentDragonXLite wizard:

  1. Welcome (Create / Restore / Later) — unchanged entry.
  2. Reveal: after createWallet, read the seed back via exportSeed and show all 24
     words (numbered grid) + the birthday, with a strong "only way to restore"
     warning, plus Copy. ("Skip" leaves the wallet created, seed backable later.)
  3. Verify: tap the words in order (shuffled chips) to confirm the backup before
     finishing; out-of-order taps are rejected with a hint.

The seed is held only for the wizard and securely wiped (sodium_memzero) on finish.
Builds clean for full-node, lite, and Windows cross-compile.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-08 11:12:56 -05:00
3d4b013b0c fix(lite): fast retry when a server is only warming up (-28)
When the preferred lightwalletd server is reachable but warming up (JSON-RPC -28
/ "Activating best chain"), the failover treated it like a dead server and fell
through to the others, so the wallet didn't open until the next 20s retry — even
though the healthy server was ready within seconds.

Detect the warmup error during failover, flag it on the open outcome
(lastOpenWasWarmup()), and have the App retry on a short ~4s interval in that case
instead of 20s, so the wallet opens promptly once warmup clears. A unit test
covers a warming-preferred + dead-fallback open setting the flag.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-07 21:26:14 -05:00
85a1080b52 feat(lite): Console tab with connection + open/create diagnostics
The lite variant had no visibility into why a wallet failed to open — just a
"disconnected" spinner. Add a lite-only Console tab (full-node keeps its RPC
console) that shows a live diagnostic log.

- LiteDiagnostics: a small thread-safe, bounded ring buffer (header-only). The
  controller writes to it from its background threads: each failover server
  attempt and result, wallet open/create/restore outcomes, sync start, and
  blocked-open reasons. The App logs controller (re)builds with the preferred
  server.
- lite_console_tab: a terminal-styled, read-only view of the log (newest at the
  bottom, error/success lines coloured) with Clear / Copy / Auto-scroll. Reachable
  even when the wallet is locked (it's diagnostics, no secrets). Registered as
  NavPage::LiteConsole, gated lite-only via WalletUiSurface::LiteConsole.

A unit test drives an open-with-failover and asserts the log records the
connection attempt and the successful open. Built clean for full-node, lite, and
Windows cross-compile.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-07 18:46:25 -05:00
dbeae3ac98 feat(lite): async wallet open with server failover
Opening an existing lite wallet ran synchronously on the UI thread and used a
single server, so a dead/unreachable lightwalletd server froze startup for the
connect timeout and then stranded the wallet ("disconnected" spinner) — and the
DragonX lite servers are flaky (often several down at once).

Add LiteWalletController::beginOpenExisting() / pumpAsyncOpen(): the open runs on
a background thread (mirroring the sync/broadcast shared-lifetime pattern — it
captures only shared_ptrs + value copies, never `this`), trying the preferred
server first and then every other usable default until one succeeds. The main
thread finalizes the result (flips walletOpen, starts sync) or records the reason.
The rollout gate is still checked up-front on the main thread.

App: auto-open now calls beginOpenExisting() and pumps it each tick, retrying on
a 20s interval so a transient outage self-heals once a server returns; a failed
open surfaces its reason (notification + Network tab) instead of a silent spinner.

Tested: a fake bridge that fails specific servers exercises both
preferred-dead -> fallback-opens and all-dead -> fails-with-reason. Built clean
for full-node, lite, and Windows cross-compile.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-07 16:53:24 -05:00
9ff5508989 fix(lite): re-open the wallet after a controller rebuild (server-switch recovery)
The wallet auto-open is a one-shot (lite_autoopen_done_), but rebuildLiteWallet()
creates a fresh, closed controller — so switching the lite server from the Network
tab (rebuildLiteWallet force=true), or any later rebuild, left the wallet
permanently closed ("disconnected" spinner) because auto-open never fired again.

Re-arm the one-shot (and clear the surfaced open-error) in rebuildLiteWallet so
the next update() tick reopens the existing wallet against the new server. This is
the recovery path when the configured lightwalletd server is unreachable: the
Network tab surfaces the failure reason, the user picks a reachable server, and
the wallet reopens. Also makes the Network tab's apply-immediately server switch
actually take effect.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-07 16:34:37 -05:00
6531d0c4d2 fix(lite): surface auto-open failures instead of a silent disconnected spinner
The startup auto-open of an existing lite wallet discarded openWallet()'s result,
so when initialize_existing failed (e.g. the lightwalletd server is unreachable)
the UI just showed a "disconnected" spinner with no reason — and DEBUG_LOGF is
compiled out of release builds, so there was no way to see why. Capture the
failure: store the reason, show it in the Network tab status line (in place of
"no wallet open"), and raise a notification. Cleared once a wallet opens.

This doesn't change open behaviour — it makes a stuck open diagnosable.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-07 15:39:22 -05:00
142a6826af fix(rpc): abort in-flight curl on disconnect/shutdown to avoid UI freezes
stop()-ing a worker that is mid curl_easy_perform joined on the UI thread, so a
slow/hung transfer froze the UI until the request timeout. Add RPCClient::
requestAbort() (a thread-safe atomic read by a curl progress callback that aborts
the transfer), and call it before stopping the workers on disconnect
(onDisconnected) and shutdown (beginShutdown + the synchronous fallback). The
flag is cleared on each connect() so a fresh connection never starts aborted.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-07 14:43:34 -05:00
1bc7f5c8cd fix(tx): track async operations to completion (send/shield/auto-shield)
z_sendmany returns an opid immediately; the tx is built/signed/broadcast
asynchronously afterward. The send path showed "Transaction sent successfully!"
and cleared the form on opid receipt, so a later async failure contradicted it.
Shield/merge stored the opid only in a dialog-local static (never polled), and
auto-shield ran a blocking z_shieldcoinbase on the UI thread and discarded its
opid — async failures of all three were silently lost.

- Add App::trackOperation(opid) so shield/merge/auto-shield register with the
  shared opid poller (failures surface, balances refresh on completion).
- Defer the full-node send's success/failure to the poller via per-opid callbacks
  (parseOperationStatusPoll now exposes failureByOpid); the "Sending..." spinner
  covers the finalizing window, and the form is kept until terminal status.
- Dispatch auto-shield through the worker thread and use the configured fee.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-07 14:16:48 -05:00
732d892d4d feat(lite): ObsidianDragonLite Network tab — server browser
A lite-wallet-only "Network" tab (full-node keeps the Peers tab; exactly one shows per variant)
to manage lightwalletd servers, replacing the basic selector that was in Settings.

- Card list of servers with per-server latency + status dot, DNS host + resolved IP, and an
  Official/Custom pill. Official DragonX servers get a glowing outline.
- Pick a server (Sticky) by clicking its card, or toggle "use a random server" (Random mode);
  selection applies immediately (App::rebuildLiteWallet(force=true) tears down + rebuilds the
  controller against the new server and resyncs — its dtor detaches the uninterruptible sync
  thread, so this doesn't block).
- Add custom servers; hide/unhide servers (persisted set, revealed by a "Show hidden" toggle).
- Latency/IP come from a new background probe (util/LiteServerProbe): libcurl CONNECT_ONLY does
  the TCP+TLS handshake (works for gRPC lightwalletd, no HTTP response needed), recording
  APPCONNECT_TIME as latency and CURLINFO_PRIMARY_IP. Auto-runs on tab open + a Refresh button.

Wiring: WalletUiSurface::LiteNetwork (gated !fullNodePagesAvailable) + NavPage::LiteNetwork in
the sidebar + app.cpp dispatch; settings gains a hidden-servers set; isOfficialLiteServer() added
to lite_connection_service. The Settings page lite-server selector + its plumbing are removed
(single source of truth = the tab).

Reuses the existing server model (LiteServerPreference, Sticky/Random, selectLiteServer) and UI
primitives (DrawGlassPanel, ThemeEffects glow, peers-tab ping-dot idiom). Unit-tested
(liteServerHost, isOfficialLiteServer) + an env-gated live probe (verified vs lite.dragonx.is:
online, latency, IP). Both variants + lite-backend build; suite passes; hygiene clean; GUI
smoke-launched without crash.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-07 11:09:27 -05:00
5c87bc6e87 feat(mining): "Update miner" button + dialog wiring the xmrig updater
Wires util::XmrigUpdater into the GUI:

- ui/windows/xmrig_download_dialog.h: a modal (mirrors BootstrapDownloadDialog) that drives
  the updater — Checking -> Up-to-date/Update-available -> Downloading/Verifying/Extracting ->
  Done/Failed, with a progress bar and a "verified against its published checksum" note. On
  success it persists the installed release tag to settings. Rendered each frame from App::render.
- mining_tab: an "Update miner…" button in the pool section, disabled (with a tooltip) while
  xmrig is running so a live binary is never replaced.
- settings: persist the installed DRG-XMRig tag (xmrig_version) for update detection.

Both variants build; suite passes; GUI smoke-launched without crashing.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-06 18:16:28 -05:00
b3c2282b53 feat(lite): runtime kill-switch + staged-rollout gate (M5b)
Adds a fail-open, local-only gate that decides whether the lite wallet may run,
so a post-release issue can disable it and rollout can be staged — without any
phone-home (privacy posture: no runtime network fetch; the per-install rollout
bucket is a hashed, never-transmitted local id).

- wallet/lite_rollout_policy.{h,cpp}: a pure decision core. Order — emergency env
  kill-switch (absolute) -> local override -> manifest gates (global enable /
  version floor-ceiling / blocklist / staged-rollout permille) -> fail-open allow.
  Plus a JSON manifest loader (missing/invalid -> fail-open) and FNV-1a bucketing.
- Threads the decision through LiteWalletController -> LiteWalletLifecycleService:
  new availability() reason RolloutDisabled blocks create/open/restore and surfaces
  the gate's user-facing message via the lifecycle status.
- App::rebuildLiteWallet() resolves it from: DRAGONX_LITE_KILL_SWITCH (env), the
  lite_rollout setting (auto/force_on/force_off), and a locally-cached manifest at
  <config-dir>/lite_rollout.json. install id generated once via libsodium.
- Settings: persist lite_rollout override + the install id.

A signed remote fetcher can populate the manifest cache later without touching the
policy. Unit-tested (version compare, bucketing, override/env precedence, manifest
gates, staged rollout, loader fail-open, controller integration) and runtime-verified
on Linux (env kill-switch, manifest disable, control sync). Both variants build;
full suite passes; hygiene clean.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-06 12:01:08 -05:00
950d7ace50 feat(lite): startup unlock prompt + real-backend encryption verification
Startup lock screen (soft): once the first refresh reveals the auto-opened wallet
is encrypted+locked, show the unlock modal on launch (reusing renderLiteUnlockPrompt,
one-shot per session). Soft by design — balances stay viewable via viewing keys
while locked, so the user may dismiss and browse read-only; only spending needs
the passphrase.

Real-backend verification: add `lite_smoke --encrypt` (create -> encryptionstatus
-> encrypt -> lock -> unlock, checking flags; passphrase never printed). Running it
against the real SDXL backend showed encrypt LOCKS immediately
(after encrypt: encrypted=1, locked=1) — the backend removes spending keys right
after encrypting. The controller already relays encryptionstatus faithfully (UI is
state-driven, so unaffected), but the fake modeled encrypt->unlocked; corrected the
fake (encrypt -> encrypted+locked) and the test sequence (encrypt -> unlock -> lock
-> decrypt) to match real behavior.

Builds clean, tests pass, hygiene clean.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-05 18:53:35 -05:00
d52d3d1b7f feat(lite): send-time unlock prompt for locked encrypted wallets
When the user confirms a send on a locked encrypted lite wallet, show an unlock
modal (passphrase -> unlockWallet) instead of letting the backend reject it with
"Wallet is locked". After unlocking, the user re-confirms the send (the form is
preserved). Balances remain viewable while locked; only spending needs unlock.

- send_tab: the Confirm-and-send button routes to App::requestLiteUnlock() when
  getWalletState().isLocked(), else sends as before.
- App::renderLiteUnlockPrompt(): centered modal, passphrase (Enter submits),
  Unlock/Cancel; the passphrase buffer is sodium-zeroed after every path.

Full-node unaffected (gated on liteWallet()/isLocked()). Builds clean, launches
clean, tests pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-05 18:22:15 -05:00
4f7a4fb38e feat(lite): first-run welcome prompt (create / restore)
Replace the bare "land on main UI with a No-wallet overlay" first-run with a
lite welcome modal, shown when no wallet file exists yet (lite_wallet_ present,
not open, walletExists() false):

- "Create new wallet" — one-click createWallet({}); on success, notifies the user
  to back up their recovery phrase and navigates to Settings (Backup & keys),
  where the seed can be revealed/copied via the existing backup UI.
- "Restore from seed" — navigates to Settings (Lite wallet request → Restore).
- "Later" — dismiss for the session.

Routes to the already-built + verified create/restore/backup flows rather than
re-implementing seed display in the modal (no new secret-handling surface).
Dismissed once an action is chosen; never shown again once a wallet exists.
Full-node is unaffected (renderLiteFirstRunPrompt() returns early when
lite_wallet_ is null). English i18n built-ins added.

Verified: fresh-HOME lite launch shows the prompt, clean run + shutdown, no
crash/RPC noise; tests pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-05 17:38:32 -05:00
f511c0d509 fix(lite): skip the full-node first-run wizard in lite builds
isFirstRun() keys off the full-node `blocks/` data dir, which never exists in
lite — so the daemon/blockchain setup wizard (download node, extract blockchain,
daemon status) fired in lite, where none of it applies and it has zero
lite-awareness. Gate the wizard on !isLiteBuild(); lite goes straight to the main
UI, where the "No wallet open — create or open one in Settings" prompt guides new
users to the lite create/open flow. Full-node behavior is unchanged
(isFirstRun() && !isLiteBuild() == isFirstRun() there).

Completes the lite daemon-wording sweep: the other full-node surfaces are already
lite-gated — daemon settings via supportsFullNodeLifecycleActions(), RPC settings
in the isLiteBuild() else-branch, and Console/Peers/Explorer hidden via
isUiSurfaceAvailable.

Verified: true first-run in lite (fresh HOME) no longer starts the wizard; clean
launch + shutdown, no daemon noise. tests pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-05 17:31:27 -05:00
235504657d polish(lite): lite-appropriate wording for no-wallet/connection states
In lite builds there is no daemon, and isConnected() now tracks the lite wallet,
so the full-node "not connected / waiting for daemon" wording was misleading when
no wallet is open. Add two strings (lite_no_wallet, lite_no_wallet_short; English
built-ins, so other languages fall back until translated) and use them in lite:

- receive/send address preview + receive empty-state overlay + send "can't send"
  tooltip + transactions empty state -> "No wallet open [— create or open one in
  Settings]" instead of daemon wording.
- Status bar: the red indicator shows "No wallet open" (not "Disconnected") in
  lite; the P2P peer count is skipped (lite has no peers); and the redundant
  full-node connection-detail line is suppressed (connection_status_ set to
  "Connected"/"" from the lite wallet state).

Full-node wording unchanged (all gated on isLiteBuild()). Build + run clean
(no RPC noise), tests pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-05 17:11:41 -05:00
76c2ac5db8 feat(lite): auto-open existing wallet on startup + gate full-node RPC refreshes
Auto-open: on the first update() tick (kept off init() so a slow
initialize_existing network call can't freeze startup before the window), if a
wallet file exists, open it. initialize_existing needs no passphrase — it loads
the file; a previously-synced + saved wallet resumes from its height (fast)
instead of rescanning from the checkpoint. Adds LiteWalletController::walletExists()
(bridge.walletExists on the connection's chain) + a chainName_ member.

RPC-refresh gating: the earlier connected=walletOpen() fix (so the wallet UI is
enabled in lite) had a side effect — the full-node periodic + per-page RPC
refreshes (mining/balance/peers/txs, and setCurrentPage's immediate refresh)
gate on state_.connected, so they began firing in lite and failing
("X error: Not connected"). Re-gate those on ACTUAL RPC connectivity
(rpc_ && rpc_->isConnected()) instead of the lite proxy. Full-node is unchanged
(state_.connected ⟺ rpc connected there); lite no longer issues any RPC.

Runtime-verified in WSLg with a pre-seeded wallet: app auto-opens (Starting
Mempool + sync begins), and "Not connected" / getMiningInfo / RPC-connect noise
all drop to 0 — a fully clean lite run. tests pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-05 16:29:27 -05:00
89bd21018a fix(lite): don't run the full-node RPC loop in lite; drive isConnected() from the wallet
Runtime monitoring of ObsidianDragonLite (WSLg) showed the full-node RPC connect
state machine running in the lite build — `tryConnect()` fired every ~5s and
failed ("Couldn't connect to server / no daemon"). It's called unconditionally
from the main loop with no lite guard.

Worse than noise: `state_.connected` (App::isConnected()) was therefore ALWAYS
false in lite, and it gates the wallet UI — receive_tab disables the new-address
button + shows "not connected", send_tab disables send, transactions_tab shows
not-connected. So the M3/M4 GUI wiring was effectively unreachable: a lite user
could never generate an address or send, even with an open, synced wallet.

Fix:
- tryConnect() no-ops in lite builds (isLiteBuild()), so no RPC attempts.
- App::update() derives state_.connected from lite_wallet_->walletOpen() each
  frame — a non-blocking proxy for "lite backend operational" (a wallet opens
  only after a successful backend init against the lite server). This enables the
  wallet UI once a wallet is open.

Full-node is unaffected (both branches are runtime-gated: isLiteBuild() is false
and lite_wallet_ is null there).

Verified by re-running the app: RPC connection attempts dropped from 7/30s to 0;
clean launch (GL 4.2) + clean shutdown; tests pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-05 16:11:58 -05:00
eb6114ee19 feat(lite): wire send + new-address GUI to the lite controller (M3/M4)
Route the existing receive/balance/send UI to the lite controller in lite builds,
with no per-tab UI changes — the existing buttons just work:

- App::createNewZAddress / createNewTAddress: lite branch calls
  lite_wallet_->newAddress() (synchronous local key derivation), injects the new
  address into WalletState so the UI selects it next frame, and invokes the
  receive-tab callback. Placed before the full-node !connected guard.
- App::sendTransaction: lite branch builds a LiteSendRequest (DRGX -> zatoshis,
  memo; `from`/`fee` ignored since the backend selects inputs and adds the fee),
  fires the controller's async broadcast, and stashes the send_tab callback.
- App::update: drains takeBroadcastResult() and delivers txid/error to the stored
  callback, so the send_tab's existing "sending.../sent" flow works unchanged.

All branches guard on lite_wallet_ (null in full-node). Verified: lite app +
test suite + full-node variant all build/link clean; hygiene clean.

Backup/import UI (export seed/keys, import) is deferred — it needs new
secret-display UI rather than an existing button.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-05 13:10:56 -05:00
4b9d6f7db5 fix(lite): rebuild controller on lite-server change (stale-settings audit HIGH)
The LiteWalletController was constructed once at App::init() with the lite
connection settings known at startup; changing the lite server in Settings
persisted to disk but never reached the live controller, so the new server had
no effect until the next launch.

Factor the construction into App::rebuildLiteWallet() and call it after a
successful server-selection save. The rebuild deliberately preserves a live
session: if a wallet is already open (and possibly mid-sync), it no-ops and the
new selection applies on the next controller build, rather than discarding the
open wallet and its uninterruptible in-flight sync.

Closes the last remaining HIGH from the session audit.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-05 11:32:54 -05:00
a8b5d2f6a3 feat(lite): M2b-3 — background refresh worker + App::update hook
- LiteWalletController owns a background std::thread worker that, once a wallet is ready,
  refreshes every ~4s and publishes a copyable LiteWalletAppRefreshModel under a mutex.
  Worker auto-starts on lifecycle-ready and is stopped+joined in the destructor. status_
  is written only on the main thread; walletOpen_/syncStarted_ are atomic.
- App::update() calls takeRefreshedModel() and applies it into state_ on the main thread
  (WalletState is non-copyable, so the model crosses the thread boundary, not the state),
  so the existing Balance/Receive/Transactions tabs populate from lite data.
- refreshWalletState() refactored onto refreshModel() (pure, worker-safe).
- testLiteWalletControllerWorkerProducesModel verifies the worker publishes a populated
  model (stable across repeated runs). Builds clean in all configs.

Real-backend smoke (lite_smoke --refresh now runs real output through the parsers) found
two integration bugs, documented in the plan for follow-up:
- syncstatus parser requires synced_blocks/total_blocks but the real idle response is
  {"syncing":"false"} (string), so it fails to parse when not actively syncing.
- the first data query (balance/list) blocks on a full chain sync, which would hang the
  worker's shutdown join — needs a cancel/timeout path.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-04 22:38:34 -05:00
5586f334a4 feat(lite): real backend integration — controller, M0-M2a wiring, smoke tool, tests
- LiteWalletController (src/wallet/lite_wallet_controller.*): App-owned; runs real
  create/open/restore via the linked SDXL bridge with allowBridgeCalls=true; wipes
  seed/passphrase with sodium_memzero; persists on a ready wallet. M2a:
  applyLiteRefreshModelToWalletState maps a parsed refresh bundle into WalletState
  (zatoshi->DRGX, z/t split, tx typing + confirmations, sync progress).
- App wiring: liteWallet() accessor + init() construction when supportsLiteBackend();
  persist -> settings save.
- settings_page: "Validate" reroutes to the controller for real execution (validation-
  only fallback otherwise); wipes UI secret buffers after submit.
- chain name default -> "main" with load-time migration of legacy "DRAGONX"
  (settings.cpp), preventing the backend "Unknown chain" panic.
- M0: build.sh --lite-backend flag; lite_smoke real-backend tool + CMake targets;
  tests/fake_lite_backend.h deterministic harness.
- Tests (test_phase4): injectable-fake bridge, controller lifecycle, chain-name
  migration, refresh->WalletState mapping; plus the lite test-suite churn-cleanup rewrite.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-04 21:15:44 -05:00
975743f754 feat(wallet): persist history and surface pending sends
Add an encrypted SQLite transaction history cache with cached tip metadata and
per-address shielded scan progress so startup and full refreshes avoid
re-scanning every z-address while still invalidating on wallet/address/rescan
changes.

Improve wallet history loading by paging transparent transactions, preserving
cached shielded and sent rows, keeping recent/unconfirmed activity visible, and
classifying mining-address receives. Show z_sendmany opid sends immediately in
History and Overview, pin pending rows through refreshes, and apply optimistic
address/balance debits until opids resolve.

Add timestamped RPC console tracing by source/method without logging params or
results, reduce redundant refresh/RPC calls, and cache Explorer recent block
summaries in SQLite.

Expand focused tests for transaction cache encryption, scan-progress
persistence/invalidation, history preservation, operation-status parsing,
pending send visibility, and Explorer/RPC refresh behavior.
2026-05-05 03:22:14 -05:00
9edab31728 Refactor app services and stabilize refresh/UI flows
- Add refresh scheduler and network refresh service boundaries for typed
  refresh results, ordered RPC collectors, applicators, and price parsing.
- Add daemon lifecycle and wallet security workflow helpers while preserving
  App-owned command RPC, decrypt, cancellation, and UI handoff behavior.
- Split balance, console, mining, amount formatting, and async task logic into
  focused modules with expanded Phase 4 test coverage.
- Fix market price loading by triggering price refresh immediately, avoiding
  queue-pressure drops, tracking loading/error state, and adding translations.
- Polish send, explorer, peers, settings, theme/schema, and related tab UI.
- Replace checked-in generated language headers with build-generated resources.
- Document the cleanup audit, UI static-state guidance, and architecture updates.
2026-04-29 12:47:57 -05:00
aa26ab5fbd fix: sidebar nav text overflow for long translations
- Add text scaling for section labels (TOOLS, ADVANCED) in sidebar
- Separate explorer_section key from explorer nav label to fix ALL CAPS
- Shorten long sidebar translations: es/pt settings, pt overview, ru tools/advanced
- Fix explorer translations from ALL CAPS to proper case in all languages
2026-04-12 18:45:48 -05:00
40cec14ebf Add bootstrap download dialog and fix 100 missing translation keys
- New BootstrapDownloadDialog accessible from Settings page
  - Stops daemon before download, prevents auto-restart during bootstrap
  - Confirm/Downloading/Done/Failed states with progress display
  - Mirror support (bootstrap2.dragonx.is)
- Add bootstrap_downloading_ flag to prevent tryConnect() auto-reconnect
- Right-align Download Bootstrap + Setup Wizard buttons in settings
- Add 100 missing i18n keys to all 8 language files (de/es/fr/ja/ko/pt/ru/zh)
  - Includes bootstrap, explorer, mining benchmark, transfer, delete blockchain,
    force quit, address label, and settings section translations
- Update add_missing_translations.py with new translation batch
2026-04-12 18:19:01 -05:00
88d30c1612 feat: modernize address list with drag-transfer, labels, and UX polish
- Rewrite RenderSharedAddressList with two-pass layout architecture
- Add drag-to-transfer: drag address onto another to open transfer dialog
- Add AddressLabelDialog with custom label text and 20-icon picker
- Add AddressTransferDialog with amount input, fee, and balance preview
- Add AddressMeta persistence (label, icon, sortOrder) in settings.json
- Gold favorite border inset 2dp from container edge
- Show hide button on all addresses, not just zero-balance
- Smaller star/hide buttons to clear favorite border
- Semi-transparent dragged row with context-aware tooltip
- Copy-to-clipboard deferred to mouse-up (no copy on drag)
- Themed colors via resolveColor() with CSS variable fallbacks
- Keyboard nav (Up/Down/J/K, Enter to copy, F2 to edit label)
- Add i18n keys for all new UI strings
2026-04-12 17:29:56 -05:00
dbe6546f9f refactor: rewrite sidebar layout with two-pass architecture
Replace fragile Dummy()-based cursor flow with a deterministic two-pass
layout system:
- Pass 1: compute exact Y positions for all elements (pure math)
- Pass 2: render at computed positions using SetCursorScreenPos + draw list

Eliminates the dual-coordinate mismatch that caused persistent centering
and overflow bugs. Height is computed once, not estimated then measured.

Also tune sidebar spacing via ui.toml:
- button-spacing: 4 → 6
- section-gap: 4 → 8
- Add section-label-pad-bottom (4px) below category labels
- bottom-padding: 0 → 4
2026-04-12 16:34:31 -05:00
6e2db50675 fix: accurate sync speed display, add missing i18n keys, native language names
- Fix blk/s calculation that was inflated ~10x due to resetting the
  time baseline every frame instead of only when blocks advanced
- Add decay when no new blocks arrive for 10s so rate doesn't stay stale
- Add 7 missing translation keys (timeout_off/1min/5min/15min/30min/1hour,
  slider_off) to all 8 language files so settings dropdowns translate
- Show language names in native script (中文, Русский, 日本語, 한국어)
2026-04-12 15:12:36 -05:00
d2dccbac05 feat: non-blocking warmup — connect during daemon initialization
Instead of blocking the entire UI with "Activating best chain..." until
the daemon finishes warmup, treat warmup responses as a successful
connection. The wallet now:

- Sets connected=true + warming_up=true when daemon returns RPC -28
- Shows warmup status with block progress in the loading overlay
- Polls getinfo every few seconds to detect warmup completion
- Allows Console, Peers, Settings tabs during warmup
- Shows orange status indicator with warmup message in status bar
- Skips balance/tx/address refresh until warmup completes
- Triggers full data refresh once daemon is ready

Also: fix curl handle/header leak on reconnect, fill in empty
externalDetected error branch, bump version to v1.2.0 in build scripts.
2026-04-12 14:32:57 -05:00
1860e9b277 fix: auto-refresh peers list, show warmup status during daemon startup
- Fix peer timer calling refreshEncryptionState() instead of
  refreshPeerInfo(), so the Network tab now auto-updates every 5s
- Reorder RPC error handling so warmup messages (Loading block index,
  Verifying blocks, etc.) display in the status bar instead of being
  masked by the generic "Waiting for dragonxd" message
2026-04-12 13:43:45 -05:00
648a6c29e0 feat: use DragonX DNS seed nodes, pass -maxconnections to daemon, show sync speed
- Replace hardcoded IP addnodes with node.dragonx.is, node1–4.dragonx.is
  in both daemon launch params and auto-generated DRAGONX.conf
- Add max_connections setting (persisted, default 0 = daemon default);
  passed as -maxconnections= flag to dragonxd on startup
- Show blocks/sec in status bar during sync with exponential smoothing
  (e.g. "Syncing 45.2% (12340 left, 85 blk/s)")
2026-04-12 13:22:22 -05:00
c013038ef7 feat: CJK font rendering, force quit confirmation, settings i18n
- Rebuild CJK font subset (1421 glyphs) and convert CFF→TTF for
  stb_truetype compatibility, fixing Chinese/Japanese/Korean rendering
- Add force quit confirmation dialog with cancel/confirm actions
- Show force quit tooltip immediately on hover (no delay)
- Translate hardcoded English strings in settings dropdowns
  (auto-lock timeouts, slider "Off" labels)
- Fix mojibake en-dashes in 7 translation JSON files
- Add helper scripts: build_cjk_subset, convert_cjk_to_ttf,
  check_font_coverage, fix_mojibake
2026-04-12 10:32:58 -05:00
ddca8b2e43 v1.2.0: UX audit — security fixes, accessibility, and polish
Security (P0):
- Fix sidebar remaining interactive behind lock screen
- Extend auto-lock idle detection to include active widget interactions
- Distinguish missing PIN vault from wrong PIN; auto-switch to passphrase

Blocking UX (P1):
- Add 15s timeout for encryption state check to prevent indefinite loading
- Show restart reason in loading overlay after wallet encryption
- Add Force Quit button on shutdown screen after 10s
- Warn user if embedded daemon fails to start during wizard completion

Polish (P2):
- Use configured explorer URL in Receive tab instead of hardcoded URL
- Increase request memo buffer from 256 to 512 bytes to match Send tab
- Extend notification duration to 5s for critical operations (tx sent,
  wallet encrypted, key import, backup, export)
- Add Reduce Motion accessibility setting (disables page fade + balance lerp)
- Show estimated remaining time during mining thread benchmark
- Add staleness indicator to market price data (warning after 5 min)

New i18n keys: incorrect_pin, incorrect_passphrase, pin_not_set,
restarting_after_encryption, force_quit, reduce_motion, tt_reduce_motion,
ago, wizard_daemon_start_failed
2026-04-04 19:10:58 -05:00
50e9e7d75e refactor: tab-aware prioritized refresh system
Split monolithic refreshData() into independent sub-functions
(refreshCoreData, refreshAddressData, refreshTransactionData,
refreshEncryptionState) each with its own timer and atomic guard.

Per-category timers replace the single 5s refresh_timer_:
- core_timer_: balance + blockchain info (5s default)
- transaction_timer_: tx list + enrichment (10s default)
- address_timer_: z/t address lists (15s default)
- peer_timer_: encryption state (10s default)

Tab-switching via setCurrentPage() adjusts active intervals so
the current tab's data refreshes faster (e.g. 3s core on Overview,
5s transactions on History) while background categories slow down.

Use fast_worker_ for core data on Overview tab to avoid blocking
behind the main refresh batch.

Bump version to 1.1.2.
2026-04-04 13:05:00 -05:00