Tab bar: replace plain Header strings with icon+label StackPanels
(≡ ↑ ↓ ⊙ ⊕); style TabStrip with UniformGrid so all five tabs share
the full width equally; center content and add touch padding. Icons
are visible only on mobile (IsMobile binding); desktop keeps text only.
Server settings overlay: dual layout for host/port/TLS input (vertical
on mobile: host full-width, port+TLS side by side) and for action
buttons (stacked full-width on mobile). Known-server list item shows
host on one line and tcp/ssl ports on the line below on mobile.
Connection status bar: simplify to "connesso" / "non connesso" —
remove the "a host:port" suffix from the connected state and
consolidate all disconnected/error/cert-changed states to conn.none.
Introduces an exclusive file lock (FileShare.None on wallet.json.lock)
held for the duration of a wallet session. A second instance trying to
open the same file receives null from TryAcquire and sees a localized
error message; UnauthorizedAccessException (OS permission issues)
propagates separately so the UI can show a distinct message.
The .lock file is deleted on Dispose (best-effort); the real guard is
the open FileStream, which the OS releases automatically on crash.
- csproj: add <Version>0.9.0</Version> as single source of truth
- AppVersion reads Major.Minor.Build from the assembly; WindowTitle
exposes "Palladium Wallet 0.9.0" bound to Window.Title
- Menu Help → in-app overlay (same pattern as settings/server overlays)
showing app name, version and a short description; backdrop tap and
Esc close it
- i18n: menu.help, help.title, help.info in all 6 languages
Double-clicking a history row opens an in-app overlay (same pattern as
address/server/settings overlays) that shows all available data for a
transaction. The overlay appears immediately with a spinner; data is
fetched from the server in the background and rendered once ready.
Backdrop tap and Esc close it; a pending fetch is cancelled.
New Core type — TransactionInspector (Core/Wallet/):
- FetchAsync() downloads the raw tx, all parent txs (parallel requests,
one round-trip instead of N sequential), and the block header
- Reconstructs inputs (amounts, addresses, is-mine), outputs, fee,
virtual size, RBF flag, block timestamp, confirmations
New App types:
- TransactionDetails record: full parsed data (fee, net, I/O lists,
counterparty addresses, coinbase detection…)
- TransactionDetailsViewModel: pre-formats all strings in the current
locale and unit (status, date, signed amounts, sat/vB rate…)
- TxIoRow record: one row in the input/output tables
- MineColorConverter: bool → brush (MediumSeaGreen for own addresses)
ViewModel changes:
- ShowTransactionDetailsAsync / CloseTransactionDetailsCommand
- BuildTransactionDetailsAsync (also public for future RBF/CPFP use)
- CancellationTokenSource so opening a new tx cancels the previous fetch
- All server work runs on Task.Run to keep the UI thread free
XAML: history rows get DoubleTapped handler, Hand cursor, hint label,
txid now uses TextTrimming instead of SelectableTextBlock.
i18n: 24 new tx.* / history.hint keys in all 6 languages.
Adds a "Copy" button next to the receive address in the Receive tab.
Uses Avalonia's Clipboard API (async, code-behind) and calls
NotifyAddressCopied() to show the existing addr.copied status message.
New i18n key receive.copy in all 6 languages.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Multi-wallet (§8):
- AppPaths.WalletFiles(net) enumerates all *.wallet.json in the wallets
dir; WizardStartOpen shows a chooser step when more than one is found
- New StepChooseWallet + ChooseWalletCommand; Back from StepOpen returns
to chooser (or to StepStart when only one wallet)
- WalletFileEntry record for the chooser ItemsControl
Password step (Electrum style):
- ConfirmPasswordInput: password must be typed twice before creating
- EncryptWallet checkbox (default true); when unchecked, password is
null (plaintext file) with an explicit warning
- Validation: empty password with encryption on → msg.password.required;
mismatch → msg.password.mismatch
- ConfirmPasswordInput cleared on wallet open and wizard back
AppPaths:
- DefaultDataRoot() is now platform-aware: %APPDATA%\PalladiumWallet on
Windows, ~/.palladium-wallet on Linux/macOS (matches §8 convention)
- Legacy root fallback removed (no prior releases to migrate from)
i18n: wiz.choose.title, wiz.password.confirm, wiz.password.encrypt,
wiz.password.encrypt.hint, msg.choose.wallet, msg.password.required,
msg.password.mismatch — all 6 languages
On first launch (no data yet, no portable dir, no pointer file),
the wizard now shows a new step-0 screen asking where to store
wallets, config and certificates.
AppPaths changes:
- DefaultDataRoot() → ~/.PalladiumWallet (home, always writable)
- IsDataLocationConfigured() → true when portable / override / pointer
already written / legacy or default already has data
- ConfigureDataLocation(root) writes a bootstrap pointer file and
creates the directory
- DataRoot() resolution order: override → portable → pointer → legacy
(has data) → default
ViewModel: new StepDataLocation step, UseDefaultDataLocationCommand,
ApplyDataLocation(root) (also called from View's folder picker).
View: new wizard panel with description, default-path display, two
buttons (use default / choose folder); folder picker via
StorageProvider.OpenFolderPickerAsync.
Loc: add wiz.data.* keys (6 languages); fix fallback language "it"→"en";
update test assertion accordingly.
- Moves server configuration from the wallet panel into an overlay
(Impostazioni → Server), same pattern as the address detail overlay
- Splits the single "host:port" text box into separate Host and Port
fields; port changes auto-toggle the TLS checkbox when the typed
port matches a known SSL/TCP port, and vice-versa
- Adds DisconnectAsync() so changing server/TLS reconnects to the new
endpoint instead of reusing the old socket
- Adds i18n keys (IT/EN/ES/FR/PT/DE) for the new overlay
- Removes the server row from the main wallet panel; connection status
indicator (green/red dot) is now shown in the wallet header
- Reorder tabs: Storico / Invia / Ricevi / Indirizzi / Contatti
- Invia: ComboBox to quick-fill recipient from saved contacts
- Contatti: new tab to add/remove contacts (name + address), persisted
to the wallet file via WalletDocument.Contacts
- Indirizzi: clicking any address (left or right click) opens a modal
window with derivation path, public key and private key as selectable
text (no copy button needed — user selects and copies manually);
AddressRow now carries PubKey, PrivKey, DerivPath pre-computed
- AddressInfoWindow: new Window with SelectableTextBlock per field,
private key section hidden for watch-only wallets
- Loc: adds tab.contacts, addr.*, contacts.*, send.from.contact keys
in all 6 languages
Add Spanish, French, Portuguese, German translations to all UI strings.
Fix language switching in Avalonia compiled bindings: instead of firing
PropertyChanged("Item[]") on a singleton (which Avalonia ignores when the
object reference is unchanged), Loc.SwitchTo() now creates a new Loc
instance for the selected language and replaces both Loc.Instance and the
ViewModel's _loc field. OnPropertyChanged("Loc") then forces Avalonia to
re-evaluate all {Binding Loc[key]} bindings with the new instance.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add global AppConfig (config.json, blueprint §8) persisting language
and amount unit. CoinAmount gains unit-aware formatting and parsing
(PLM, mPLM, µPLM, sat), applied everywhere amounts are shown or
entered, including the send form. New Loc i18n layer (it/en) with
live-updating XAML bindings covering menu, wizard, wallet panel and
status messages.
The Impostazioni menu opens a dropdown with separate Lingua and Unità
entries (radio-checked submenus, applied and saved on click), ready to
host future settings.
davide