acdream/src/AcDream.App/UI/Layout/KeyboardConfigController.cs
Erik 30fa6ee507 fix #394 #395 #396: OP8 re-gate round — caption font, retail key names, capture dialog
Three findings from the user's first Configure Keyboard look (OP8 gate,
2026-08-14), each root-caused against the named retail decomp:

- #394 row-caption font: the synthesized action-label UiText never set
  DatFont and fell to the debug bitmap font. The authored row template
  (0x21000009/0x1000002F, retail UIOption_ActionKeyMap) carries FontDid
  0x4000000A (18px serif) — Bind now takes resolveTemplateFont and applies
  the template's own authored font, resolved once per template pair.

- #395 key captions: raw enum spellings ("Shift+ShiftLeft") replaced by the
  port of CInputManager_WIN32::GetNameFromKey @0x00687F40 /
  GetNameFromKey_Internal @0x00687800 (RetailKeyNames): DAT string-table
  override by DIK-name hash (key enum 4 -> 0x2300000A, meta enum 5 ->
  0x2300000B, delimiter enum 3 -> 0x23000007 — GetDIDByEnum category 4,
  live-probed), else the OS keyboard layout's own key name ("SKIFT") via
  PlatformKeyNameProvider (Win32 GetKeyNameTextW — register row AD-96 for
  the DirectInput-vs-GetKeyNameText adaptation), else the DIK-suffix
  spelling. Bare modifier-key bindings show only the key name.

- #396 capture feedback: clicking a mapping button now opens retail's
  instruction dialog (InitiateBinding @0x004899D0 -> OpenMapWarnDialog
  @0x00488A00): a type-2 WAIT dialog on retail's MapWarn queue key
  0x10000001 with ID_ActionKeyMap_MapInstructions (0x23000004, ACTION
  variable interpolated), closed on key hit or ESC through the capture
  callback; capture is not armed if the dialog cannot open, matching
  retail. New RetailWaitDialogView (wait root 0x31 — same authored
  popup/message pair 0x3D/0x3E as the confirmation root, live-DAT probed)
  behind a shared IRetailDialogView presenter seam.

Probe evidence (env-gated, kept):
KeyboardConfigLiveMountProbeTests.ProbeKeyboardFontsAndKeyNameStrings.
Register: AD-96 filed. Gate script OP8 section updated (step 4 rewritten;
the "pressed/active state is enough" contract is retired).

Full Release solution suite green (13,424 passed / 4 skips).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-14 13:45:55 +02:00

727 lines
36 KiB
C#
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
using AcDream.App.UI;
using AcDream.Core.Input;
using AcDream.UI.Abstractions.Input;
namespace AcDream.App.UI.Layout;
/// <summary>
/// Campaign OP slice OP8: retail's Configure Keyboard screen —
/// <c>gmKeyboardUI</c> (LayoutDesc <c>0x21000009</c>, root <c>0x1000001F</c>,
/// 800×600), its own SEPARATE full-screen window (research doc's structure
/// lane §8 / lane D §4.3, NOT a fifth tab of the four-tab Options panel —
/// "the retail keyboard screen is NOT one of the four Options tabs"). Mounted
/// the same way the Options panel opens (F11/toolbar → <c>ToggleOptionsPanel</c>
/// action <c>0x1000001A</c>): the Gameplay tab's Configure Keyboard button
/// (<c>0x10000204</c>) and this screen's own OK/Cancel buttons all carry
/// authored <c>P0x12 = 0x1000001F</c> — the SAME toggle-window pattern, byte-
/// verified against the committed <c>options_gameplay_2100002A.json</c> and
/// <c>keyboard_config_21000009.json</c> fixtures — so a single <see cref="Toggle"/>
/// callback covers the open path (the Gameplay-tab button) and both close paths
/// (OK/Cancel) without porting the generic
/// <c>UIElementManager::DoVisibilityToggleAction</c> action-broadcast machinery,
/// which nothing else in this codebase needs yet.
///
/// <para>
/// <b>Six ActionClass list boxes.</b> The screen's own Type-8 tab control
/// (<c>0x1000049B</c>) hosts six page containers — <c>0x1000049D</c> Movement
/// (default tab), <c>0x1000049F</c> Camera, <c>0x100004A1</c> Combat,
/// <c>0x100004A3</c> UI, <c>0x10000211</c> CharacterSettings, <c>0x100004A5</c>
/// Emote — EACH authoring its OWN identical child subtree: four column headers
/// (<c>0x10000021</c>-<c>0x10000024</c>, "Command"/"Mapping 1/2/3") and a
/// Type-5 ListBox (<c>0x10000025</c>) + scrollbar (<c>0x10000026</c>). <b>Every
/// one of those five ids is REUSED verbatim across all six pages</b> — the
/// live-DAT dump (<c>keyboard_config_21000009.json</c>) confirms this is the
/// SAME page-scoped-lookup trap the OP campaign has hit before (OP6's caption
/// sites): every lookup below is scoped from ITS OWN page's container root via
/// <see cref="UiElement.FindDescendant"/>, never a flat/global
/// <c>layout.FindElement</c> for these five ids.
/// </para>
///
/// <para>
/// <b>The row template.</b> <c>AddItemFromTemplateList(0)</c> builds the header
/// row (<c>0x1000002E</c>, plain text); <c>AddItemFromTemplateList(1)</c> builds
/// the action row (<c>0x1000002F</c>, Type <c>0x10000034</c> =
/// <c>UIOption_ActionKeyMap</c>). Its 3 authored children (<c>0x10000030</c>/
/// <c>31</c>/<c>32</c>, positioned under the "Mapping 1/2/3" columns) are the row's
/// key buttons — built automatically by <see cref="LayoutImporter"/>'s normal
/// recursive descent (the row itself is not one of OP2's special
/// <c>ConsumesDatChildren</c> widgets), so no new <see cref="DatWidgetFactory"/>
/// case was needed for Type <c>0x10000034</c>. <b>The shipped 2013 template has
/// exactly 3 key-button children and NO separate Clear-button child</b> — a real,
/// DAT-verified fact (register row): erasing a single binding is right-click on
/// its key button (<c>UIOption_ActionKeyMap::EraseBinding</c>, ported via
/// <see cref="UiButton.OnRightClick"/>); there is no authored affordance for
/// retail's OWN class-level <c>ClearAllBindings</c> (its <c>m_buttonClear</c>
/// field exists in the C++ class but nothing in this layout wires it) — its
/// EFFECT (clear every slot on a row) is still reachable one right-click at a
/// time. The row's own caption (the action label) is synthesized as a plain
/// <see cref="UiText"/> child (composition, not inheritance — <see cref="UiText"/>
/// is sealed), exactly the pattern <c>CharacterStatController.BuildHeaderRow</c>
/// already uses for a controller-synthesized label beside authored dat children.
/// </para>
///
/// <para>
/// <b>Row identity and binding storage (D4).</b> Every row's identity is the DAT
/// pair <c>(InputMapId, ActionId)</c> — retail's own row key. Where
/// <see cref="RetailActionIdentityTable"/> resolves that pair to an acdream
/// <see cref="InputAction"/> (research: roughly half of the DAT's 306 rows — see
/// that table's class doc for the full accounting), the row's bindings ARE
/// <see cref="KeyBindings"/>'s bindings for that action: a rebind here takes
/// effect immediately for live gameplay dispatch through the SAME
/// <see cref="InputDispatcher"/> every other input path uses, and persists to
/// <c>keybinds.json</c> exactly like any other rebind (D4 — no separate
/// <c>.keymap</c> file format). Where no <see cref="InputAction"/> exists yet
/// (mostly Emotes and CharacterSettings — see the identity table's class doc),
/// the row is still fully rendered, bindable, conflict-checked, and persisted
/// (<see cref="Bindings.CurrentForUnmapped"/>/<see cref="Bindings.SetForUnmapped"/>),
/// it just has no live gameplay consumer yet (register row).
/// </para>
///
/// <para>
/// <b>Activation/Scope preservation (M1, 2026-08-11 review).</b> A mapped row's
/// <see cref="Bindings.CurrentForAction"/> read returns the FULL live
/// <see cref="Binding"/> list, not bare chords — a single acdream
/// <see cref="InputAction"/> consistently carries one <see cref="ActivationType"/>/
/// <see cref="InputScope"/> pair across every one of its bindings (verified
/// against every multi-chord action in <c>KeyBindings.RetailDefaults()</c>:
/// walk-mode's Hold, the three melee/missile/magic combat scopes, ...), so this
/// row captures that pair ONCE at build time (from the first live binding, or
/// <see cref="ActivationType.Press"/>/<see cref="InputScope.Game"/> if the action
/// starts wholly unbound) and reapplies it to every chord this row ever writes —
/// on a live rebind, on Cancel/Revert (<c>RestoreSavedValue</c>), and on Defaults
/// (<c>RestoreDefaultValue</c>, which restores DAT-sourced KEYS only; Activation/
/// Scope are retail-side properties of the ACTION, not of which physical key
/// triggers it, so Defaults must never touch them). Before this fix,
/// <c>SetForAction</c> reconstructed every <see cref="Binding"/> with the
/// constructor's bare defaults (<see cref="ActivationType.Press"/>/
/// <see cref="InputScope.Game"/>), so a single click of Defaults collapsed the
/// Hold/scope of every one of the ~140 mapped actions in one shot — walk-mode
/// stopped unlatching, melee/missile/magic combat holds stopped repeating, and
/// scope precedence broke for every chord shared across those three scopes by
/// design (Insert/Delete/End/PageUp/PageDown).
/// </para>
///
/// <para>
/// <b>Conflicts (research doc §5.4, reworked per M3/S1, 2026-08-11 review).</b>
/// Retail's conflict model is N-way and cross-input-map, with a DISTINCT refusal
/// for a chord already bound to a non-user-bindable action, checked BEFORE any
/// user-bindable conflict is even considered (retail refuses outright the instant
/// ANY conflicting target is non-user-bindable). This port's non-user-bindable
/// analogue is a chord already bound to an acdream-only action with no
/// <see cref="RetailActionIdentityTable"/> row at all (Ctrl+M mute, the debug
/// F-keys, ...) — refused via <see cref="Bindings.NonBindableRefusalText"/>
/// exactly like retail's distinct <c>OpenCantOverwriteBindingDialog</c>, with no
/// dialog (a hard stop, matching the DAT-verified refusal string). A genuine
/// cross-row conflict collects EVERY conflicting row (not just the first) and
/// opens a real confirm dialog through <see cref="Bindings.ConfirmOverwrite"/> —
/// retail's <c>OpenOverwriteBindingDialog(&amp;conflicts)</c> — BEFORE reassigning;
/// only on accept are the losing rows' slots erased and the new chord applied.
/// </para>
///
/// <para>
/// <b>Caption dimming (AD-78, user-directed, 2026-08-11, gate 2).</b> A row
/// whose <see cref="RowView.MappedAction"/> is null (AP-203's store-only
/// set — mostly Emotes and CharacterSettings, plus every non-user-bindable
/// InputMap this screen renders) dims its synthesized caption via
/// <see cref="UiRenderContext.StoreOnlyCaptionColor"/> in
/// <see cref="BuildActionRow"/>. The row stays fully rendered, bindable,
/// conflict-checked, and persisted (per the paragraph above) — only the
/// caption color changes, so the dim is a visual "no live gameplay consumer
/// yet" marker, not a functional restriction.
/// </para>
/// </summary>
public sealed class KeyboardConfigController
{
/// <summary>The screen's own top-level LayoutDesc.</summary>
public const uint LayoutId = 0x21000009u;
/// <summary>The window root — ALSO the retail input-action id
/// (<c>0x1000001F</c>, "Show/Hide Keyboard Configuration") that opens/closes
/// it, per the Gameplay tab button and this screen's own OK/Cancel buttons
/// all authoring <c>P0x12 = 0x1000001F</c>.</summary>
public const uint WindowRootElementId = 0x1000001Fu;
private const uint LoadButtonId = 0x10000027u;
private const uint FilenameLabelId = 0x10000028u;
private const uint SaveAsButtonId = 0x10000029u;
private const uint DefaultsButtonId = 0x1000002Au;
private const uint RevertButtonId = 0x1000002Bu;
private const uint OkButtonId = 0x1000002Cu;
private const uint CancelButtonId = 0x1000002Du;
// Reused verbatim across all six page containers below — ALWAYS scoped
// per-page via UiElement.FindDescendant, never a flat layout.FindElement.
private const uint ListBoxElementId = 0x10000025u;
private const uint ScrollbarElementId = 0x10000026u;
private const int HeaderTemplateIndex = 0;
private const int RowTemplateIndex = 1;
/// <summary>The screen's own Type-8 tab control hosting the six ActionClass
/// pages (class doc §"Six ActionClass list boxes"). Its authored tab table
/// (dat property 0x2E) marks Movement (0x1000049D) as the default entry.</summary>
private const uint TabHostElementId = 0x1000049Bu;
// The row template's 3 key-button children, in "Mapping 1/2/3" column order.
private static readonly uint[] KeyButtonIds = { 0x10000030u, 0x10000031u, 0x10000032u };
private static readonly (uint PageContainerId, RetailActionClass Class)[] Pages =
{
(0x1000049Du, RetailActionClass.Movement),
(0x1000049Fu, RetailActionClass.Camera),
(0x100004A1u, RetailActionClass.Combat),
(0x100004A3u, RetailActionClass.Ui),
(0x10000211u, RetailActionClass.CharacterSettings),
(0x100004A5u, RetailActionClass.Emote),
};
/// <summary>One rendered row: its DAT identity, the built key-button
/// widgets (up to 3, "Mapping 1/2/3" order), and its
/// <see cref="ActionKeyMapOptionRow"/> model.</summary>
public sealed record RowView(
uint InputMapId,
uint ActionId,
InputAction? MappedAction,
string? Label,
ActionKeyMapOptionRow Model,
IReadOnlyList<UiButton> KeyButtons);
/// <summary>The live read/write/capture seam this screen writes bindings
/// through — mirrors every other Campaign OP page controller's
/// <c>Bindings</c> shape (a plain delegate record, no DAT/InputDispatcher
/// dependency baked into the controller itself). <see cref="CurrentForAction"/>/
/// <see cref="SetForAction"/> carry the FULL <see cref="Binding"/> (chord +
/// activation + scope), not a bare chord — M1's fix (see class doc).</summary>
public sealed record Bindings(
Func<InputAction, IReadOnlyList<Binding>> CurrentForAction,
Action<InputAction, IReadOnlyList<Binding>> SetForAction,
Func<(uint InputMapId, uint ActionId), IReadOnlyList<KeyChord>> CurrentForUnmapped,
Action<(uint InputMapId, uint ActionId), IReadOnlyList<KeyChord>> SetForUnmapped,
Action<Action<KeyChord?>> BeginCapture,
Action Save,
Action Toggle,
Action<string> DisplaySystemMessage,
string NonBindableRefusalText,
// M3 (2026-08-11 review): retail's OpenOverwriteBindingDialog — confirm
// BEFORE reassigning a chord already bound to another row on this screen.
// message is pre-composed (real row labels, no invented retail text);
// the callback receives the user's Yes(true)/No(false) choice.
Action<string, Action<bool>> ConfirmOverwrite,
// OP8 re-gate (2026-08-14): retail's capture-instruction dialog —
// UIOption_ActionKeyMap::InitiateBinding @ 0x004899D0 opens the
// MapWarn wait dialog (ID_ActionKeyMap_MapInstructions with the row's
// action label interpolated) BEFORE registering the key handler, and
// refuses to arm capture at all if the dialog could not open. Open
// receives the row label and returns the dialog context (0 = could
// not open); Close closes that context when the capture ends (key hit
// or ESC). Null keeps the pre-dialog capture behavior for hosts with
// no dialog factory (unit fixtures).
Func<string, uint>? OpenCaptureInstructions = null,
Action<uint>? CloseCaptureInstructions = null);
public OptionPage Page { get; } = new();
public IReadOnlyList<RowView> Rows => _rows;
private readonly List<RowView> _rows = new();
private readonly Dictionary<(uint LayoutId, uint ElementId), UiDatFont?> _templateFontCache = new();
private Bindings? _bindings;
private Func<KeyChord, string> _describe = DescribeChord;
private Func<uint, uint, UiDatFont?>? _resolveTemplateFont;
private KeyboardConfigController() { }
/// <summary>
/// Builds every header + row across all six pages from
/// <paramref name="snapshot"/>, wires each row's key buttons to modal
/// capture / right-click erase, and wires the screen's own six buttons
/// (Defaults/Revert/OK/Cancel; Load/Save File are INERT — D4, no
/// <c>.keymap</c> interchange). Returns null if the layout's window root
/// did not import (a missing/malformed LayoutDesc).
/// </summary>
public static KeyboardConfigController? Bind(
ImportedLayout layout,
RetailActionMapSnapshot snapshot,
Func<uint, uint, UiElement?> templateResolver,
Func<uint, uint, string?> resolveString,
Bindings bindings,
Func<uint, uint, UiDatFont?>? resolveTemplateFont = null)
{
ArgumentNullException.ThrowIfNull(layout);
ArgumentNullException.ThrowIfNull(snapshot);
ArgumentNullException.ThrowIfNull(templateResolver);
ArgumentNullException.ThrowIfNull(resolveString);
ArgumentNullException.ThrowIfNull(bindings);
if (layout.FindElement(WindowRootElementId) is null)
{
Console.WriteLine(
$"[D.2b] KeyboardConfigController: window root 0x{WindowRootElementId:X8} "
+ "not found in the built layout — Configure Keyboard will not open.");
return null;
}
var controller = new KeyboardConfigController
{
_bindings = bindings,
_resolveTemplateFont = resolveTemplateFont,
// OP8 re-gate (2026-08-14): key-button captions through retail's
// GetNameFromKey pipeline (DAT table override → OS-localized name)
// instead of raw enum spellings ("Shift+ShiftLeft").
_describe = new RetailKeyNames(resolveString).Describe,
};
var byClass = snapshot.Rows
.Where(r => r.ActionClass != RetailActionClass.None)
.GroupBy(r => r.ActionClass)
.ToDictionary(g => g.Key, g => g.ToList());
foreach ((uint pageContainerId, RetailActionClass cls) in Pages)
{
UiElement? pageRoot = UiElement.FindDescendant(layout.Root, pageContainerId);
if (pageRoot is null)
{
Console.WriteLine(
$"[D.2b] KeyboardConfigController: page container 0x{pageContainerId:X8} "
+ "not found — that ActionClass tab will have no rows.");
continue;
}
if (UiElement.FindDescendant(pageRoot, ListBoxElementId) is not UiTemplateListBox listBox)
{
Console.WriteLine(
$"[D.2b] KeyboardConfigController: ListBox 0x{ListBoxElementId:X8} not found "
+ $"(or not a UiTemplateListBox) under page 0x{pageContainerId:X8}.");
continue;
}
listBox.TemplateResolver = templateResolver;
if (UiElement.FindDescendant(pageRoot, ScrollbarElementId) is UiScrollbar scrollbar)
scrollbar.Model = listBox.Scroll;
if (!byClass.TryGetValue(cls, out List<RetailActionMapRow>? classRows))
continue;
// Group by InputMapId in first-seen order (retail's own bucket ->
// header-per-InputMapId order, research doc §5.2's InitOptions loop).
var byInputMap = classRows
.GroupBy(r => r.InputMapId)
.OrderBy(g => g.Key);
foreach (var inputMapGroup in byInputMap)
{
BuildHeaderRow(listBox, inputMapGroup.Key, resolveString);
foreach (RetailActionMapRow row in inputMapGroup)
controller.BuildActionRow(listBox, row, resolveString, bindings);
}
}
WireScreenButtons(layout, controller, bindings);
// Gate-2 screenshot finding (#375 residual): OP8 built all six pages
// but never ACTIVATED the screen's own tab control, so every page
// stayed Visible simultaneously — six stacked ListBoxes reading as
// "overlapping text", with six dead tab buttons above them.
// ActivateTabBehavior wires the authored tab clicks and performs the
// authored default-entry switch (Movement, IsDefault=true in the DAT
// table), hiding the other five pages — the exact same call
// OptionsPanelController makes on ITS Type-8 host at construction.
if (layout.FindElement(TabHostElementId) is UiTabPanel tabHost)
{
tabHost.ActivateTabBehavior();
}
else
{
Console.WriteLine(
$"[D.2b] KeyboardConfigController: tab host 0x{TabHostElementId:X8} not found "
+ "(or not a UiTabPanel) — all six ActionClass pages will render stacked.");
}
return controller;
}
private static void BuildHeaderRow(
UiTemplateListBox listBox, uint inputMapId, Func<uint, uint, string?> resolveString)
{
if (listBox.AddItemFromTemplateList(HeaderTemplateIndex) is not UiText header)
{
Console.WriteLine(
"[D.2b] KeyboardConfigController: header template did not build as UiText "
+ $"for InputMap 0x{inputMapId:X8}.");
return;
}
if (!RetailInputMapHeaders.NameByInputMapId.TryGetValue(inputMapId, out string? headerKey))
return; // Unnamed InputMap — retail never reaches this (§5.3): no bindable
// action of ours falls in one, but stay honest rather than assume.
string? label = resolveString(
RetailInputMapHeaders.StringTableId, DatStringResolver.ComputeHash(headerKey));
if (label is null)
{
Console.WriteLine(
$"[D.2b] KeyboardConfigController: header string '{headerKey}' did not resolve — "
+ "row renders with no text rather than invented English.");
return;
}
header.LinesProvider = () => new[] { new UiText.Line(label, header.DefaultColor) };
}
private void BuildActionRow(
UiTemplateListBox listBox,
RetailActionMapRow row,
Func<uint, uint, string?> resolveString,
Bindings bindings)
{
UiElement? built = listBox.AddItemFromTemplateList(RowTemplateIndex);
if (built is null)
{
Console.WriteLine(
"[D.2b] KeyboardConfigController: row template did not build for InputMap "
+ $"0x{row.InputMapId:X8} action 0x{row.ActionId:X8}.");
return;
}
var keyButtons = new List<UiButton>(KeyButtonIds.Length);
foreach (uint id in KeyButtonIds)
{
if (UiElement.FindDescendant(built, id) is UiButton button)
keyButtons.Add(button);
}
string? label = resolveString(RetailInputMapHeaders.StringTableId, row.LabelHash);
string? tooltip = resolveString(RetailInputMapHeaders.StringTableId, row.TooltipHash);
bool mapped = RetailActionIdentityTable.TryResolve(row.InputMapId, row.ActionId, out InputAction action);
InputAction? mappedAction = mapped ? action : null;
// The row's own caption — synthesized, composed beside the authored key
// buttons (UiText is sealed; see class doc). Occupies the "Command" column
// (x=0..270, matching the authored column headers). AD-78 (user-directed,
// 2026-08-11, gate 2): an unmapped row (MappedAction null — no live
// InputDispatcher consumer, AP-203) dims its caption; the key buttons
// themselves stay fully interactive (bindable/persisted/conflict-checked,
// see class doc).
var captionText = new UiText
{
Left = 0f,
Top = 0f,
Width = 260f,
Height = built.Height,
ClickThrough = true,
Centered = false,
RightAligned = false,
Padding = 2f,
Anchors = AnchorEdges.Left | AnchorEdges.Top,
DefaultColor = mapped ? Vector4.One : UiRenderContext.StoreOnlyCaptionColor,
// OP8 re-gate (2026-08-14): retail draws the row's action label
// with the row template's OWN authored font (UIOption_ActionKeyMap
// element 0x1000002F authors FontDid 0x4000000A, the 18px serif —
// live-DAT probed). The synthesized caption previously set no
// DatFont at all and fell back to the debug bitmap font.
DatFont = RowCaptionFont(listBox),
};
if (label is not null)
captionText.LinesProvider = () => new[] { new UiText.Line(label, captionText.DefaultColor) };
built.AddChild(captionText);
// M1: capture this row's live Activation/Scope ONCE, from the first
// existing binding for the action (every multi-chord action in
// KeyBindings.RetailDefaults() shares one Activation/Scope pair across
// all its bindings — see class doc). Falls back to the Binding record's
// own defaults (Press/Game) only when the action starts wholly unbound.
IReadOnlyList<Binding> liveBindings = mapped
? bindings.CurrentForAction(action)
: Array.Empty<Binding>();
(ActivationType Activation, InputScope Scope) template = liveBindings.Count > 0
? (liveBindings[0].Activation, liveBindings[0].Scope)
: (ActivationType.Press, InputScope.Game);
IReadOnlyList<KeyChord> defaults = DatDefaultsToChords(row.DefaultBindings);
IReadOnlyList<KeyChord> storedUnmapped = mapped
? Array.Empty<KeyChord>()
: bindings.CurrentForUnmapped((row.InputMapId, row.ActionId));
// OP8 re-review round 2 (SHOULD-FIX): an unmapped/store-only row with
// no persisted chords displays its DAT DEFAULTS — retail shows the
// authored bindings (the Camera Alternate rows' arrow keys) and a
// blank row misreads as "unbound". Display-only: nothing here feeds
// the InputDispatcher, and the store only gains the defaults if the
// user actually edits the row (the apply closure below).
IReadOnlyList<KeyChord> initial = mapped
? liveBindings.Select(b => b.Chord).ToArray()
: storedUnmapped.Count > 0 ? storedUnmapped : defaults;
var model = new ActionKeyMapOptionRow(initial, defaults, apply: value =>
{
// Interior/padding default(KeyChord) entries (S4 — sparse-slot
// display, see ReplaceSlotValue) are never real bindings; filter
// them out at the write boundary, not at storage time.
IReadOnlyList<KeyChord> real = value.Where(c => c != default).ToArray();
if (mapped)
bindings.SetForAction(
action,
real.Select(c => new Binding(c, action, template.Activation, template.Scope)).ToArray());
else
bindings.SetForUnmapped((row.InputMapId, row.ActionId), real);
});
Page.Register(model);
var view = new RowView(row.InputMapId, row.ActionId, mappedAction, label, model, keyButtons);
_rows.Add(view);
RefreshRowButtons(view);
for (int slot = 0; slot < keyButtons.Count; slot++)
{
int capturedSlot = slot;
keyButtons[slot].TooltipText = tooltip;
keyButtons[slot].OnClick = () => BeginSlotCapture(view, capturedSlot, bindings);
keyButtons[slot].OnRightClick = () => EraseSlot(view, capturedSlot);
}
}
/// <summary>The authored font of this ListBox's action-row template,
/// resolved once per (layout, element) pair. Null (template import or
/// font-load failure, or no resolver wired) keeps the debug-font fallback.</summary>
private UiDatFont? RowCaptionFont(UiTemplateListBox listBox)
{
if (_resolveTemplateFont is null
|| RowTemplateIndex >= listBox.Templates.Count)
return null;
(uint layoutId, uint elementId) = (
listBox.Templates[RowTemplateIndex].TemplateLayoutId,
listBox.Templates[RowTemplateIndex].TemplateElementId);
if (_templateFontCache.TryGetValue((layoutId, elementId), out UiDatFont? cached))
return cached;
UiDatFont? font = _resolveTemplateFont(layoutId, elementId);
_templateFontCache[(layoutId, elementId)] = font;
return font;
}
private static IReadOnlyList<KeyChord> DatDefaultsToChords(IReadOnlyList<RetailKeyChord> raw)
{
var result = new List<KeyChord>(raw.Count);
foreach (RetailKeyChord chord in raw)
{
Silk.NET.Input.Key? key = RetailScanCodeMap.ToSilkKey(chord.Scan, chord.Device);
if (key is null) continue; // unresolved scan code — omit rather than guess.
result.Add(new KeyChord(key.Value, RetailScanCodeMap.ToModifierMask(chord.Modifier), (byte)chord.Device));
}
return result;
}
private void RefreshRowButtons(RowView view)
{
IReadOnlyList<KeyChord> current = view.Model.Current;
for (int i = 0; i < view.KeyButtons.Count; i++)
{
bool bound = i < current.Count && current[i] != default;
view.KeyButtons[i].Label = bound ? _describe(current[i]) : null;
}
}
/// <summary>Raw enum spelling — construction-time default until Bind swaps
/// in <see cref="RetailKeyNames.Describe"/>, and that class's own fallback
/// for controls outside the DIK table.</summary>
private static string DescribeChord(KeyChord chord)
{
string mods = chord.Modifiers == ModifierMask.None ? "" : chord.Modifiers.ToString() + "+";
return mods + chord.Key;
}
private void BeginSlotCapture(RowView view, int slot, Bindings bindings)
{
// Retail InitiateBinding @ 0x004899D0: open the capture-instruction
// dialog (ID_ActionKeyMap_MapInstructions with this row's label) and
// register the input handler ONLY if the dialog opened. A host with no
// dialog seam wired (null) keeps the dialog-less capture.
uint instructionsContext = 0u;
if (bindings.OpenCaptureInstructions is { } openInstructions)
{
instructionsContext = openInstructions(view.Label ?? string.Empty);
if (instructionsContext == 0u)
{
Console.WriteLine(
"[D.2b] KeyboardConfigController: capture-instruction dialog "
+ "could not open — capture not armed (retail refuses too).");
return;
}
}
bindings.BeginCapture(captured =>
{
if (instructionsContext != 0u)
bindings.CloseCaptureInstructions?.Invoke(instructionsContext);
if (captured is not { } chord) return; // Escape — retail cancels silently.
(ConflictOutcome outcome, List<RowView> conflictRows) = FindConflicts(chord, exclude: view);
switch (outcome)
{
case ConflictOutcome.NonBindable:
// S1 / retail order: checked BEFORE any row conflict is even
// considered — retail refuses outright the instant ANY
// conflicting target is non-user-bindable. This port's
// analogue: a chord already bound to an acdream-only action
// with no DAT row at all (Ctrl+M mute, the debug F-keys, ...) —
// OpenCantOverwriteBindingDialog's ported refusal, no dialog.
bindings.DisplaySystemMessage(bindings.NonBindableRefusalText);
return;
case ConflictOutcome.Rows:
// M3: retail's OpenOverwriteBindingDialog — confirm BEFORE
// reassigning (N-way: every conflicting row is named, not just
// the first). Only on accept do the losing rows lose the slot.
string names = string.Join(", ", conflictRows.Select(r => r.Label ?? "?"));
string message =
$"'{_describe(chord)}' is already bound to {names}. "
+ $"Reassign it to '{view.Label}'?";
bindings.ConfirmOverwrite(message, accepted =>
{
if (!accepted) return;
foreach (RowView conflictRow in conflictRows)
{
ReplaceSlotValue(conflictRow, RemoveChord(conflictRow.Model.Current, chord));
RefreshRowButtons(conflictRow);
}
ApplySlot(view, slot, chord);
});
return;
case ConflictOutcome.None:
ApplySlot(view, slot, chord);
return;
}
});
}
private void ApplySlot(RowView view, int slot, KeyChord chord)
{
List<KeyChord> updated = new(view.Model.Current);
while (updated.Count <= slot) updated.Add(default);
updated[slot] = chord;
ReplaceSlotValue(view, updated);
RefreshRowButtons(view);
}
private void EraseSlot(RowView view, int slot)
{
if (slot >= view.Model.Current.Count) return;
if (view.Model.Current[slot] == default) return; // nothing bound in this display slot
var updated = new List<KeyChord>(view.Model.Current);
updated.RemoveAt(slot);
ReplaceSlotValue(view, updated);
RefreshRowButtons(view);
}
private static void ReplaceSlotValue(RowView view, IReadOnlyList<KeyChord> value)
{
// S4 (2026-08-11 review): only trim TRAILING empty slots. Retail's
// SetBinding(qc, slot) writes the SPECIFIC slot the user clicked — a row
// with no bindings whose "Mapping 3" button is set must keep the chord at
// display index 2, not collapse it onto index 0. Interior default(KeyChord)
// entries only ever come from ApplySlot's own padding, so trimming just the
// tail keeps RefreshRowButtons' positional read correct without inventing a
// nullable-chord storage type.
int lastReal = -1;
for (int i = 0; i < value.Count; i++)
if (value[i] != default) lastReal = i;
view.Model.SetCurrentValue(lastReal < 0 ? Array.Empty<KeyChord>() : value.Take(lastReal + 1).ToArray());
}
private static IReadOnlyList<KeyChord> RemoveChord(IReadOnlyList<KeyChord> from, KeyChord chord) =>
from.Where(c => c != chord).ToArray();
private enum ConflictOutcome { None, NonBindable, Rows }
/// <summary>
/// Retail's N-way, cross-input-map conflict scan (research doc §5.4:
/// <c>ICIDM::FindConflictingInputMaps</c>/<c>FindConflictingControls</c>),
/// scoped to this screen's own universe: the non-user-bindable check runs
/// FIRST (S1 — retail's own order), then EVERY OTHER row's current chord set
/// (covers BOTH mapped and unmapped rows — a chord already claimed by an
/// unmapped row is just as real a conflict as one claimed by a mapped one) is
/// collected in full, not just the first match.
/// </summary>
private (ConflictOutcome Outcome, List<RowView> Rows) FindConflicts(KeyChord chord, RowView exclude)
{
if (_bindings is not null)
{
foreach (InputAction candidate in Enum.GetValues<InputAction>())
{
if (RetailActionIdentityTable.Map.Values.Contains(candidate)) continue;
if (_bindings.CurrentForAction(candidate).Any(b => b.Chord == chord))
return (ConflictOutcome.NonBindable, new List<RowView>());
}
}
var rows = new List<RowView>();
foreach (RowView other in _rows)
{
if (ReferenceEquals(other, exclude)) continue;
// OP8 re-review round 2 R1: store-only rows (MappedAction null —
// the Camera Alternate scheme, Emote/CharacterSettings hotkeys)
// never reach the InputDispatcher, so a chord they display cannot
// actually collide with anything; counting them made the ten
// arrow-key defaults trip a false N-way confirm on any arrow
// rebind. Retail-mapped cross-context sharing (ConflictingMaps —
// the Insert/Delete/End/PageUp/PageDown combat cluster) remains
// deferred as ISSUES #373; only INERT rows are excluded here.
if (other.MappedAction is null) continue;
if (other.Model.Current.Contains(chord))
rows.Add(other);
}
return rows.Count > 0 ? (ConflictOutcome.Rows, rows) : (ConflictOutcome.None, rows);
}
private static void WireScreenButtons(
ImportedLayout layout, KeyboardConfigController controller, Bindings bindings)
{
// Load File / Save As — INERT (D4: keybinds.json only, no .keymap
// interchange). Authored, clickable, no handler — same shape as OP3's
// still-inert buttons.
_ = layout.FindElement(LoadButtonId);
_ = layout.FindElement(SaveAsButtonId);
_ = layout.FindElement(FilenameLabelId);
if (layout.FindElement(DefaultsButtonId) is UiButton defaultsButton)
defaultsButton.OnClick = () =>
{
foreach (RowView row in controller._rows)
row.Model.SetDefaultValue(row.Model.DefaultValue);
controller.Page.Defaults();
foreach (RowView row in controller._rows)
controller.RefreshRowButtons(row);
};
if (layout.FindElement(RevertButtonId) is UiButton revertButton)
revertButton.OnClick = () =>
{
controller.Page.Reset();
foreach (RowView row in controller._rows)
controller.RefreshRowButtons(row);
};
// OK — right-click release in retail (idMessage 0x19); ported as a plain
// left-click here, matching every other Campaign OP button (the asymmetry
// is authored-input-only — no user-visible affordance differs, since
// retail's own right-click-release on just this pair of buttons carries
// no distinguishing visual cue either).
if (layout.FindElement(OkButtonId) is UiButton okButton)
okButton.OnClick = () =>
{
controller.Page.Apply();
bindings.Save();
bindings.Toggle();
};
if (layout.FindElement(CancelButtonId) is UiButton cancelButton)
cancelButton.OnClick = () =>
{
controller.Page.Reset();
foreach (RowView row in controller._rows)
controller.RefreshRowButtons(row);
bindings.Toggle();
};
}
}