Brazen Framework - Configuration Manager

Configuration management for the Brazen user scripts framework

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יוצר: brazenvoid
גרסה: 5.3.0
נוצר: 15-12-2020
עודכן: 19-07-2026
Size: 104 קילו-בייט
רישיון: GPL-3.0-only

Brazen Framework — Configuration Manager (developer guide)

Typed settings schema, pluggable storage drivers (localStorage + Tampermonkey GM), cross-tab sync, backup/restore, and DOM factories bound to View Layer widgets.

Greasy Fork: Configuration Manager · Requires: Utilities, View Layer · Used by: Framework core

When to use / when not to use

Use this module when your script needs user-configurable settings, persistence, backup/restore, and a consistent way to bind those settings to UI controls.
Don’t use ad-hoc GM_setValue blobs for settings in apps. Prefer defining fields here so the framework can apply/save/reset consistently and include values in backups.
Don’t make settings conditional on the current page at definition time. Define fields unconditionally (constructor), and gate behavior later in the framework lifecycle.

Quick start

Define fields in your app’s constructor, then mount them into the settings panel during UI composition.

// constructor (define schema)
this._configurationManager
  .addFlagField('enable-feature')
  .setTitle('Enable Feature')
  .setDefault(true)
  .setHelpText('Turns the feature on/off.')

this._configurationManager
  .addRulesetField('tag-blacklist')
  .setTitle('Tag Blacklist')
  .setRows(15)
  .setHelpText('One rule per line.')
  .setSortRules(true)

// UI composition (mount controls)
this._userInterface = [
  this._uiGen.createTabsSection(['Filters'], [
    this._uiGen.createTabPanel('Filters', true).append([
      this._configurationManager.createElement('enable-feature'),
      this._configurationManager.createElement('tag-blacklist'),
    ]),
  ]),
]

Constructor

new BrazenConfigurationManager(scriptPrefix, uiGenerator, tagSelectorGenerator)

Parameter	Role
`scriptPrefix`	Prefix for storage keys (per driver)
`uiGenerator`	`BrazenViewLayer` instance
`tagSelectorGenerator`	`(tag: string) => string` — used by `addTagRulesetField` / `_optimizeTagRuleset`

Framework exposes this as this._configurationManager. Register fields in the subclass constructor; call initialize() during init() before UI build.

Features

Field keys and titles (stable identity vs label)

Each field has:

A stable key (field.key) used for persistence, lookups, docking relationships, and backup/restore.
A display title (field.title) used only for UI labels.

The value you pass as the first argument to add*Field(key) is normalized via Utilities.toKebabCase(...) and stored as field.key.

To decouple label text from persistence, use kebab-case keys in code and set the UI label via setTitle(...):

const FILTER_TAG_BLACKLIST = 'tag-blacklist'

this._configurationManager.addRulesetField(FILTER_TAG_BLACKLIST).
  setTitle('Tag Blacklist').
  setRows(15).
  setHelpText('One rule per line.')

Defining a schema: field types and registration

What it does: You define a stable settings schema by adding typed fields. Fields become the single source of truth for UI binding, persistence, validation gating, and backup/restore.

How it works (developer-relevant):

Each add*Field(...) returns the field object so you can chain configuration (setDefault, setHelpText, setRows, etc.).
Fields default to local storage. Use field.attachStorage('gm') when a value should live in GM storage.
Some fields are self-managed (persist: false) and use driver primitives directly (bookmarks, ledger).

Constant	`add*` method	Stored `value` type	UI
`CONFIG_TYPE_FLAG`	`addFlagField(name)`	`boolean`	Checkbox
`CONFIG_TYPE_TEXT`	`addTextField(name)`	`string`	Text input; empty → default on read (`setDefault`)
`CONFIG_TYPE_NUMBER`	`addNumberField(name, min, max)`	`number`	Number input
`CONFIG_TYPE_COLOR`	`addColorField(name)`	color string	Color input
`CONFIG_TYPE_RANGE`	`addRangeField(name, min, max)`	`{ minimum, maximum }`	Two number inputs
`CONFIG_TYPE_SELECT`	`addSelectField(name, pairs)`	option value	See known limitation in spec
`CONFIG_TYPE_CHECKBOXES_GROUP`	`addCheckboxesGroup(name, pairs)`	`string[]` of checked `data-value`s	Checkbox group
`CONFIG_TYPE_RADIOS_GROUP`	`addRadiosGroup(name, pairs)`	selected `data-value`	Radio group
`CONFIG_TYPE_RULESET`	`addRulesetField(name)`	`string[]` lines	Textarea
`CONFIG_TYPE_ACTION`	`addActionField(name)`	n/a (`persist: false`)	Form button or dock-only action
`CONFIG_TYPE_BOOKMARKS`	`addBookmarksField(name)`	`array` (self-managed on `gm`)	Bookmarks panel
`CONFIG_TYPE_LEDGER`	`addLedgerField(name)`	self-managed id set (not in aggregate blob)	No UI — GM-backed duplicate ledger; `reload()` migrates legacy index-only blobs to per-id entry keys + normalized `{ [primaryField]: ids }`

All add*Field methods return the field object. Chain setHelpText, setDefault, setRows, bookmark/ledger/dock setters (setDockButton, applyDockTemplate, setDockSlideOut), then field.attachStorage('local'|'gm') as needed (default driver: local). Manager methods (onExternalConfigurationChange, setDockActive, …) return the manager.

applyDockTemplate(name, args?) — named recipes (tagBlacklist, exploredTags, autoDownload, removeMediaOnDownload, singleDownload, autoNextPage, defaultTags, resolutionFilter, hideOlderPosts, invertedFiltersMaster, skipDuplicates, hideDownloaded; plus escape-hatch flagToggle). Records field.dock.templateName. Templates autoDownload, removeMediaOnDownload, and singleDownload set immediateDownload; when config key only-show-download-manager is on, _evaluateDockInclude hides them wherever the app placed them on the rail.

this._configurationManager.addFlagField('Enable Feature').setHelpText('…').setDefault(true)
this._configurationManager.addRulesetField('Tag Blacklist').setRows(15).setHelpText('…').setSortRules(true)

Filename substitutions can use a controlled composer (read-only list + Subject → Alias add row):

```javascript
this._configurationManager.addRulesetField('filename-tag-substitutions').
    setSubstitutionComposer({
      normalize: (tag) => normalizeTag(tag),
      subjectPlaceholder: 'Subject',
      aliasPlaceholder: 'Alias',
    })

setSubstitutionComposer implies setReadOnly(true). Adds call setTagSubstitution; Save does not re-import the textarea when IndexedDB is active.


---

### Rulesets: the Apply/Save pipeline and optimized output

**What it does:** Ruleset fields turn user-edited textarea lines into a cleaned list of rules, optionally sorted/deduplicated, and optionally optimized into a runtime-friendly structure.

**Apply/Save pipeline** (`setFromUserInterface`, used by Apply/Save):

On **Apply/Save** (`setFromUserInterface`):

1. Split textarea by `REGEX_LINE_BREAK`; trim empty lines.
2. Optional `sortRules: true` — locale-aware sort (string lines only).
3. `onTranslateFromUI(values)` — normalize (optional; may return a non-array map, e.g. text sanitization).
4. Deduplicate when the value is an array (case-sensitive; first occurrence kept). Non-arrays pass through. Refreshes the textarea when array duplicates are removed.
5. `onOptimize(values)` — store result in `field.optimized` (filters read this at runtime).

**Registry fields** (`TAG_FIELD_SPEC`): textarea edits set `uiDirty`. While clean, Apply keeps the IDB/cache projection (does not read a stale textarea), and Save skips re-import so sidebar toggles are not wiped. Dirty textareas still import on Save as usual.

On **interface refresh** (`updateUserInterface`):

- `onFormatForUI(value)` → join with `\n` for textarea display; clears `uiDirty`.

`addTagRulesetField(key, useSelectors, rows, helpText?, formatter?, sortRules?)` wraps `addRulesetField` with default `onOptimize` → `_optimizeTagRuleset`.

**Per-rule API (programmatic edits):**

Every ruleset field exposes methods for programmatic add/remove without going through the textarea. Callers get the field via `getField(name)` and invoke these directly; side effects (`save()`, compliance refresh, UI refresh elsewhere) remain the caller's responsibility.

| Method | Role |
|--------|------|
| `onMatchRule(storedRule, target)` | Optional matcher callback; default is strict equality (`storedRule === target`) |
| `setRules(lines)` | Canonical write: `onTranslateFromUI` → optional `sortRules` (arrays only) → `value` → `onOptimize` → `updateUserInterface` |
| `findRuleIndex(target)` | Index of first matching rule, or `-1` |
| `hasRule(target)` | Membership test via `onMatchRule` |
| `addRule(rule, target?)` | Upsert: remove matches for `target` (defaults to `rule`), append `rule`, then `setRules` |
| `removeRule(target)` | Drop all matches, then `setRules` |
| `toggleRule(rule, target?)` | Add or remove via `hasRule` |
| `clearRules()` | `setRules([])` |

`setRules` does not deduplicate (preserves programmatic edits); `setFromUserInterface` (Apply/Save) still deduplicates array rulesets via `_deduplicateRulesetRules`.

**Tag rule syntax** (one rule per line):

- `&` — AND (all tags in segment must match)
- `|` — OR within a segment
- ` // ` — comment suffix (ignored after split)

Optimized output: array of arrays (each inner array = one conjunctive rule). Sorted shortest-first.

---

### Bookmarks: `addBookmarksField`

**What it does:** A self-managed bookmarks field backed by GM storage, rendered via the View Layer bookmarks panel.

**Typical use cases:**
- “Pages I visit often” lists, with optional “current page bookmarked?” UI signals.

```javascript
addBookmarksField('Bookmarks', 'Add pages you visit often.', {
  storageKey: 'myscript-bookmarks',  // default: {scriptPrefix}bookmarks
  storage: 'gm',                     // default
  normalizeBookmarks: (stored) => /* sanitize array */,
  showAddButton: true,
  pageMatch: { getCurrentUrl, normalizeUrl, onMatchChange, watchSelectors, isActive },
  onAdd, onSort, onRemove(id), onNavigate(url),
  getRowActions(bookmark),  // optional → HTMLElement[] | JQuery[]
})

Behaviour	Detail
`persist`	`false` — not in aggregate blob; dedicated GM key via `GmStorageDriver`
`storage`	`'gm'` by default
Field API	`reload()`, `save()`, `serializeForBackup()`, `applyFromBackup()` (replace on restore)
`widget`	`BrazenBookmarksPanel` from `createBookmarksPanel`
`setFromUserInterface`	No-op — mutations call `field.save()` from site handlers
`updateUserInterface`	`reload()` then `widget.render(value)`

UI binding: `createElement` (mounting fields)

What it does: Builds the View Layer DOM for a field, stores a reference on the field (field.element), and returns the mountable node.

this._configurationManager.createElement('My Setting')  // display name

Invokes the field's createElement() which:

Builds View Layer DOM.
Stores jQuery reference on field.element.
Returns the mountable node (input group or section).

Fields without createElement called remain memory-only until mounted.

Each field implements:

Callback	When
`createElement()`	First mount
`setFromUserInterface()`	Apply/Save — read DOM → `field.value` (+ ruleset optimize)
`updateUserInterface()`	Load/reset/tab switch — write `field.value` → DOM

Reading values at runtime

this._configurationManager.getValue('My Setting')
this._configurationManager.getField('My Setting')       // ConfigurationField | null
this._configurationManager.getFieldOrFail('My Setting') // throws if missing
this._configurationManager.hasField('My Setting')

ConfigurationField properties: title, type, element, value, optimized?, helpText, minimum, maximum, options, persist, widget, ruleset callbacks.

Persistence (drivers, aggregate blobs, self-managed fields)

Each field has a storage driver key (local by default). Simple fields persist in a per-driver aggregate blob; self-managed types (persist: false, e.g. ledger, bookmarks) use driver primitives directly and participate in backup v2 when they implement serializeForBackup.

Store	Driver	Key	Content
Settings	`local`	`{scriptPrefix}settings`	JSON object: kebab keys → values (skips `persist: false`)
Sync id	`local`	`{scriptPrefix}settings-id`	`{ id: number }` — bumps on save
Settings	`gm`	`{scriptPrefix}settings`	Same shape in GM namespace (lazy; only when a field uses `gm`)
Sync id	`gm`	`{scriptPrefix}settings-id`	Same in GM namespace

`initialize()`

Creates the local driver stores (LocalStore).
_syncDriverStores('local') — merge disk into fields; rulesets run onOptimize.
onChange on settings store → updateInterface().
visibilitychange / pageshow — if tab visible and meta.revisionId differs from the locally tracked cursor, tagRuntime.clearCache(), re-sync + notify (local: false). Local writes advance the cursor immediately so same-tab minimize/maximize does not wipe unsaved panel edits.

Save / apply / restore

Method	Behaviour
`update()`	All mounted fields: `setFromUserInterface()` (rulesets: trim → optional sort → `onTranslateFromUI` → dedupe rules case-sensitively → `onOptimize`)
`save()`	`update()` → write store → bump sync id
`revertChanges()`	Re-read store into fields + `updateInterface()`
`updateInterface()`	All mounted fields: `updateUserInterface()`

Framework button wiring:

Apply — update() + re-run compliance (no disk).
Save — apply + save().
Reset — revertChanges() + compliance.

Backup format (v2)

backup() downloads {scriptPrefix}backup.json:

{
  "version": 2,
  "id": 123456789,
  "drivers": {
    "local": {
      "tag-blacklist": ["rule1", "rule2"],
      "pagination-threshold": 20
    },
    "gm": {
      "download-ledger": { "postIds": ["123", "456"] },
      "bookmarks": [{ "id": "…", "label": "…", "tags": "…", "url": "…" }]
    }
  }
}

Legacy flat backups (no version / drivers) still import as local values.

restore(response) — fetch/Response with JSON body; each field's applyFromBackup handles semantics (ledger merges ids; bookmarks replace list); restores values + sync id; alerts success/failure. Legacy v1 backups without a bookmarks key leave local bookmarks untouched.

Cross-tab sync

onExternalConfigurationChange(handler) — (manager) => void when another tab saved. Framework registers compliance re-run.

Revision cursor: BrazenStorageRepositories accepts optional onRevisionBump(revisionId). Configuration Manager wires it so every local meta.bumpRevision() advances _syncedRevisionId immediately. Same-tab visibilitychange after your own writes is then a no-op and does not wipe unsaved panel edits. Foreign revision sync clears TagRuntime RAM so sidebar / filters refetch attributes instead of reusing stale ensureNames cache entries.

Tag runtime warm cache: After tag registry writes, _commitTagFieldChange calls TagRuntime.warmCache() (marks ready) and relies on _cacheEntry / ensureNames — it does not reload the full tags table into RAM.

Validation helper: `generateValidationCallback`

generateValidationCallback(configKey) → default enable checks:

Type	Active when
flag / radios / select	truthy value
checkboxes	`length > 0`
number	`value > 0`
range	`minimum > 0 \
ruleset / text	`length > 0`

Used by framework _addItemComplianceFilter when no custom validate callback is supplied.

Integration checklist (apps)

Register all fields before init() builds UI.
Use stable English labels — they appear in the panel and backup JSON keys.
Mount with createElement inside tab panels.
Pair enable flags with filters (addFlagField + ruleset).
Self-managed fields (addLedgerField, addBookmarksField) use dedicated driver keys — no ad-hoc GM_setValue in apps.
Set #bv-ui userScript reference if tabs need updateInterface from custom widgets.

Next in stack: optional Tag Query Engine → optional Paginator / Subscriptions Loader → Framework core.

Public API reference (index)

Field creation: addFlagField, addTextField, addNumberField, addColorField, addRangeField, addSelectField, addCheckboxesGroup, addRadiosGroup, addRulesetField, addActionField, addBookmarksField, addLedgerField, addTagRulesetField
Mounting fields: createElement(name)
Reading: getValue, getField, getFieldOrFail, hasField
Lifecycle: initialize, update, save, revertChanges, updateInterface
Sync/backups: backup, restore, onExternalConfigurationChange
Helpers: generateValidationCallback

Integration notes (grants, load order, pitfalls)

Load order: after Utilities, View Layer, and IndexedDB Storage, before optional Tag Query Engine and Framework core.
Pitfall: define fields unconditionally (constructor). Page-dependent behavior belongs in the framework lifecycle hooks, not in “field exists / doesn’t exist” logic.