dsh-client-ui-frosted-glass

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A global frosted-glass (backdrop blur) theme plugin for the dsh Web UI. It keeps the existing light/dark preference untouched and layers a translucent surface-token override plus a global backdrop-filter on top, giving the whole UI an iOS/macOS-style frosted-glass look.

The plugin also adds a Transition & schedule row right below Appearance in Settings → General, plus a new Theme settings section in the settings navigation:

Transition & schedule (General → below Appearance): switch animation + scheduled switching (see below).
Theme settings section: contains the custom background (static images + dynamic wallpaper videos), the lighting effect switch and the system notifications switch (see below).
Switch animation: None / Fade / Circle reveal / Wipe from top — full-screen transitions when light/dark is switched.
Scheduled switching: set a daily dark-theme time and light-theme time; the UI switches automatically at those boundaries, and manual switches last until the next boundary.
Custom background (Theme settings): static images (URL / local) and dynamic wallpaper videos (video URL / local file), with one-click reset to the built-in background.
Slideshow (Theme settings): images and videos share one playlist; configure switch interval and animation; the playlist modal supports preview, reorder, delete and add.
Lighting effect (Theme settings): a blue glowing edge and halo around the composer, recolored in real time from the theme's brand token; from the moment the conversation starts running until it completes, the glow turns into a rainbow flowing around the border, then reverts. Can be switched off at any time.
System notifications (Theme settings): uses the browser Notification API to send a system-level notification when a run finishes and when a choice/question prompt (ask_user_question) appears; clicking the notification focuses the window, taking you to the result or the pending question. The switch is off by default; enabling it requests notification permission and sends a test notification to confirm.
Monet colors (Theme settings → Interface theme): an independent theme alongside frosted glass. Selecting Monet disables the glass blur and translucent surfaces and applies a flat Material You palette; it extracts a seed color from the current wallpaper (or a chosen image / manual picker) and registers the monet-light and monet-dark theme definitions through ctx.theme.register.

Screenshot

Frosted glass screenshot

What it does

Two browser-side halves:

Global stylesheet (inlined by lib/client.js)
- Paints bg.jpeg as a centered, cover background on body (inlined as base64; source kept at assets/bg.jpeg), shown as-is in light mode and dimmed behind a translucent dark veil in dark mode — the content the blur reveals.
- Applies backdrop-filter: blur(...) saturate(...) to the three-column shell frame and to floating surfaces ([role="menu"], [role="dialog"], [role="listbox"], [role="tooltip"], ...).
- A MutationObserver auto-marks fixed/absolute panels that other plugins portal under <body>, giving them the same frosted glass without any per-plugin adaptation.
- Strengthens the stock --dsw-mask-blur token so dialogs / image masks blur harder.
Translucent surface-token override (via ctx.theme.overrideTokens)
- Rewrites --dsw-alias-bg-base, --dsw-alias-bg-layer-1/2/3, --dsw-alias-bg-overlay, --dsw-specific-sidebar-fill, --dsw-specific-menu, ... to translucent rgba(...), each with a { light, dark } pair.
- Because every component reads var(--dsw-*), this layer is class-name agnostic and survives shell re-hashing.
Theme-switch animations
- Wraps ctx.theme.setTheme with the browser-native View Transition API: the browser snapshots the REAL before/after frames and uses the new frame as the mask — fade, circle reveal centered on the click, or wipe from top — with no solid-color veil.
- Respects prefers-reduced-motion; switches without an animation when the resolved scheme stays the same (e.g. “System” resolving to the current scheme), and falls back to an instant switch where View Transitions are unavailable.
Scheduled light/dark switching
- When enabled, a timer is scheduled for the next “dark theme at” / “light theme at” boundary and uses the same animated switch path.
- Preferences persist under the ui-theme section of the user-settings document with frosted*-prefixed fields.
Custom background
- Static images: URLs persist as ui-theme.frostedBackgroundUrl; local images are compressed and stored in localStorage.
- Dynamic wallpaper: video URLs persist as ui-theme.frostedBackgroundVideoUrl; local videos are stored as Blobs in IndexedDB.
- Videos render through a full-screen <video> layer (object-fit: cover, muted loop) while static backgrounds override the --frosted-bg-image variable on <body>.
- Reset clears every custom source and returns to the built-in bg.jpeg.
Composer glow (lighting effect)
- The switch persists as ui-theme.frostedGlowEnabled (default on) and is mirrored to body[data-frost-glow].
- Idle: the [data-composer-card] input gains a blue glowing edge (masked gradient ring) plus a brand-colored soft glow (box-shadow), driven by --dsw-alias-brand-primary so it recolors in real time when theme tokens change.
- Running: the ring turns into a flowing conic-gradient rainbow from the moment the conversation starts running until it completes — the session runtime's running flag is mirrored to body[data-conversation-running] by JS (covers tool-call phases), with body:has([data-streaming]) as a fallback; the edge reverts to blue when the run ends (respects prefers-reduced-motion, degrading to a static rainbow).
- The glow consists of an outside edge ring plus naturally fading box-shadow light — everything stays OUTSIDE the dialog, the interior remains clean with no hard boundary.
System notifications
- The switch persists as ui-theme.frostedNotifyEnabled (default off, opt-in). The browser only allows the notification permission prompt inside a user gesture, so it's an explicit switch: turning it on calls Notification.requestPermission() and, once granted, immediately sends a test notification to confirm it works.
- Run finished: reuses the conversation-run tracking — when a session's running flag flips true→false (a real run ending; switching sessions does not misfire), a “Conversation finished” notification is sent.
- Choice / question prompt: a MutationObserver watches for [data-question-key] / [data-plan-review-key] (the stable ask_user_question markers) appearing and sends a “Your choice is needed” notification carrying the question title.
- The web Notification API cannot carry clickable action buttons on a normal page (no service worker), so options can't be picked right on the notification; instead, clicking the notification focuses the app window, taking you to the result or the pending question.
Monet colors (wallpaper color extraction)
- The skin mode persists as ui-theme.frostedSkinMode (glass / monet, default glass); selecting monet removes the frosted-glass token layer and backdrop blur. Monet's light/dark/system mode persists as ui-theme.frostedMonetScheme, and the extracted seed as ui-theme.frostedMonetSeed.
- A dependency-free OKLCH tonal-palette engine (Material You style: same hue across tones, gamut-clamped chroma) generates the alias-token overrides.
- The two concrete themes are registered through ctx.theme.register as monet-light and monet-dark (ThemeDefinition spec); the plugin re-applies the selected one from durable settings after each sync because third-party theme ids are intentionally process-only.
- Seed sources: extract from the custom background (local/URL image, or a video frame when a video wallpaper is active), extract from the OS desktop wallpaper (the host half reads it with the cross-platform wallpaper package — GNOME / KDE / XFCE / MATE / Cinnamon / swaybg / swww / macOS / Windows — and falls back to built-in detection scripts), or extract from the screen via browser getDisplayMedia (choose the whole screen and minimize windows to sample the desktop wallpaper), choose an image file, or pick a color manually with <input type="color">.
- Frosted glass and Monet are mutually exclusive: applySkinMode registers the translucent surface layer in glass mode and removes it in monet mode, while body[data-frost-skin="monet"] disables the background image and every backdrop-filter, so Monet renders flat opaque surfaces.

演示截图

Layout

dsh-client-ui-frosted-glass/
├── package.json          # dsh.bundle (self-inserting row) + dsh.client (browser half)
├── cordis.patch.yml      # bundle patch: inserts the ui-frosted-glass row
├── lib/
│   ├── index.js          # host half (desktop-wallpaper API route; wallpaper package + subprocess fallback)
│   └── client.js         # browser half (window.__ModuleLoader__.load bundle format)
├── README.md
└── README.zh.md

lib/client.js is a hand-authored browser bundle in the same window.__ModuleLoader__.load({ id, factory }) format tsdown emits — no local build step required.

Install

Clone the repo, then install into the web profile via the profile plugin manager:

git clone https://github.com/makuralymi/dsh-webUI-Glass-Theme.git
dsh plugin --profile web add ./dsh-webUI-Glass-Theme

This runs pnpm in the profile directory and, because the package declares dsh.bundle.patch, auto-adds it to dsh.profile.bundles; its bundle patch then inserts the ui-frosted-glass row automatically — no manual cordis.patch.yml edit is needed. Then:

dsh --profile web
# or
dsh web

Note: the host composition is assembled at boot, so adding/removing a plugin requires restarting the web process before a refresh shows it.

Manual install (without `dsh plugin`)

Use this OR the dsh plugin path above, not both (they insert the same row). For cases where dsh plugin is unavailable:

Add the directory as a profile dependency:

cd "$DSH_HOME/profiles/web" pnpm add <path-to-the-cloned-repo, e.g. ./dsh-webUI-Glass-Theme>
Append a row to $DSH_HOME/profiles/web/cordis.patch.yml:
- insert:
  - id: ui-frosted-glass name: 'dsh-client-ui-frosted-glass'

Verify

The shell frame and its floating surfaces render translucent + blurred in both light and dark.
DevTools shows a <style data-plugin="dsh-client-ui-frosted-glass"> in <head> and inline translucent tokens (--dsw-alias-bg-base, ...) on body.
body[data-ds-dark-theme] switches the dark gradient and dark translucent tokens.
Settings → General → below Appearance shows Transition & schedule; picking an animation and clicking light/dark plays the full-screen transition.
The settings navigation shows a Theme settings section (right after General) containing the custom background and lighting items.
With the schedule enabled, the theme switches automatically at the configured times; settings persist under ui-theme.frosted* in $DSH_HOME/settings.yaml.
Custom background (Theme settings): choose a static image or a dynamic video; local videos mount a full-screen <video> layer immediately, and “Reset to default background” restores the built-in background.
Slideshow (Theme settings): enable it, set the switch interval and animation, then open the playlist modal to add images/videos, preview, reorder with up/down and delete items.
Lighting effect (Theme settings) is on by default: the input shows a blue glowing edge; while the conversation runs it becomes a flowing rainbow aura and reverts when the run completes. Turning the switch off removes the glow immediately (data-frost-glow disappears from body).
System notifications (Theme settings) is off by default: turning the switch on asks the browser for notification permission and, once granted, sends a test notification right away. After that, a run completing produces a “Conversation finished” notification and a choice/question prompt produces a “Your choice is needed” notification — clicking either focuses the window.
Interface theme (Theme settings, first row) defaults to “Frosted glass”; switching it to “Monet colors” applies a flat Material You palette generated from the current seed and turns off the backdrop blur and translucent surfaces. Under Monet, “Extract from custom background” samples the current background, “Extract from desktop” reads the OS desktop wallpaper through the host route, “Extract from screen” captures the current screen through the browser, “Choose image” samples a local picture, and the color input / default swatch set the seed manually. Monet can optionally show the global custom background (image/video/slideshow) with a configurable opacity slider; the main app surfaces, sidebar and module platform become translucent to reveal the background, while settings panels and dialogs stay opaque. It still uses no frosted blur and stays fully independent from the glass skin. The row shows a live palette preview. Auto extraction can re-extract every N minutes from the selected source (custom background / desktop / screen); the screen source is skipped because it needs a user gesture.

Customize

Blur: --frosted-blur (default 20px) and --frosted-saturate (default 180%) in lib/client.js.
Background: replace assets/bg.jpeg then re-inline (or edit the --frosted-bg-image data URI in lib/client.js); dark-mode dim strength is the linear-gradient alpha under body[data-ds-dark-theme].
Translucency: the rgba alpha values in FROSTED_TOKENS.
Monet palette: MONET_DEFAULT_SEED (default #4d6bfe), the MONET_CHROMA_SCALE mapping and the role/tone tables in buildMonetScheme / buildMonetLightTokens / buildMonetDarkTokens.
For broader coverage, add more --dsw-alias-bg-* / --dsw-specific-* tokens to FROSTED_TOKENS.
Animation speed: --frost-vt-duration in lib/client.js (default 340ms).
Animation easing: --frost-vt-easing.
Default times: frostedDarkTime / frostedLightTime in SETTINGS_DEFAULTS.
Local-image compression: compressImage maxDimension (default 2560) and quality (default 0.86).
Glow color: --frost-glow-color (defaults to --dsw-alias-brand-primary) in lib/client.js; flow speed is the frost-glow-ring-flow animation duration (default 2.4s); glow strength is the idle/running box-shadow layers and the edge-ring opacity.

Known limitations

The frame and composer-card backdrop-filter ride stable data-* attributes (:has(> [data-shell-overlay]) and [data-composer-card]) rather than hashed module classes; floating surfaces use [role=...], and the translucent-token override is class-name agnostic.
Third-party theme token overrides are a runtime layer with no completeness validation; the frosted-glass layer intentionally overrides only surface-background tokens, while the Monet themes also recolor brand/text/border/state tokens.
The Monet engine approximates Material You with OKLCH tonal palettes rather than the original HCT solver; the generated ramps are perceptually even and seed-accurate, but not bit-identical to Android's Monet.

dsh-webUI-Glass-Theme

README

dsh-client-ui-frosted-glass

Screenshot

What it does

Layout

Install

Manual install (without `dsh plugin`)

Verify

Customize

Known limitations

Comments

DSH-better-sidebar

dsh-TUI

dsh-ads

README

dsh-client-ui-frosted-glass

Screenshot

What it does

Layout

Install

Manual install (without dsh plugin)

Verify

Customize

Known limitations

Comments

Keep exploring

DSH-better-sidebar

dsh-TUI

dsh-ads

Manual install (without `dsh plugin`)