feat(core): add Electron runtime, services, and app composition

src/config/definitions/options-subtitle.ts

@@ -0,0 +1,72 @@
+import { ResolvedConfig } from '../../types';
+import { ConfigOptionRegistryEntry } from './shared';
+
+export function buildSubtitleConfigOptionRegistry(
+  defaultConfig: ResolvedConfig,
+): ConfigOptionRegistryEntry[] {
+  return [
+    {
+      path: 'subtitleStyle.enableJlpt',
+      kind: 'boolean',
+      defaultValue: defaultConfig.subtitleStyle.enableJlpt,
+      description:
+        'Enable JLPT vocabulary level underlines. ' +
+        'When disabled, JLPT tagging lookup and underlines are skipped.',
+    },
+    {
+      path: 'subtitleStyle.preserveLineBreaks',
+      kind: 'boolean',
+      defaultValue: defaultConfig.subtitleStyle.preserveLineBreaks,
+      description:
+        'Preserve line breaks in visible overlay subtitle rendering. ' +
+        'When false, line breaks are flattened to spaces for a single-line flow.',
+    },
+    {
+      path: 'subtitleStyle.hoverTokenColor',
+      kind: 'string',
+      defaultValue: defaultConfig.subtitleStyle.hoverTokenColor,
+      description: 'Hex color used for hovered subtitle token highlight in mpv.',
+    },
+    {
+      path: 'subtitleStyle.frequencyDictionary.enabled',
+      kind: 'boolean',
+      defaultValue: defaultConfig.subtitleStyle.frequencyDictionary.enabled,
+      description: 'Enable frequency-dictionary-based highlighting based on token rank.',
+    },
+    {
+      path: 'subtitleStyle.frequencyDictionary.sourcePath',
+      kind: 'string',
+      defaultValue: defaultConfig.subtitleStyle.frequencyDictionary.sourcePath,
+      description:
+        'Optional absolute path to a frequency dictionary directory.' +
+        ' If empty, built-in discovery search paths are used.',
+    },
+    {
+      path: 'subtitleStyle.frequencyDictionary.topX',
+      kind: 'number',
+      defaultValue: defaultConfig.subtitleStyle.frequencyDictionary.topX,
+      description: 'Only color tokens with frequency rank <= topX (default: 1000).',
+    },
+    {
+      path: 'subtitleStyle.frequencyDictionary.mode',
+      kind: 'enum',
+      enumValues: ['single', 'banded'],
+      defaultValue: defaultConfig.subtitleStyle.frequencyDictionary.mode,
+      description:
+        'single: use one color for all matching tokens. banded: use color ramp by frequency band.',
+    },
+    {
+      path: 'subtitleStyle.frequencyDictionary.singleColor',
+      kind: 'string',
+      defaultValue: defaultConfig.subtitleStyle.frequencyDictionary.singleColor,
+      description: 'Color used when frequencyDictionary.mode is `single`.',
+    },
+    {
+      path: 'subtitleStyle.frequencyDictionary.bandedColors',
+      kind: 'array',
+      defaultValue: defaultConfig.subtitleStyle.frequencyDictionary.bandedColors,
+      description:
+        'Five colors used for rank bands when mode is `banded` (from most common to least within topX).',
+    },
+  ];
+}