Tested end to end from the menu bar: a video playing in Arc was saved,
its channel subscribed to, and the subscription removed again.
Three things were wrong.
One script named all seven browsers. AppleScript resolves an
application's terminology when it compiles, so naming a browser that is
not installed is a compile error — which no `try` can catch, and which
kills the whole script before a line of it runs. On a Mac without Brave
the lookup failed outright and Arc, first in the list and working, was
never asked. Each browser now gets its own script.
The tray icon was dropped as soon as it was built. TrayIcon is
reference-counted and "the icon is removed when the last instance is
dropped", so it was created and destroyed in the same breath. It is
held for the life of the app.
Subscribing to a channel already present as a bare row — the parent of
a video saved from the menu bar — was refused as a duplicate, and the
upsert would not have promoted it anyway. Saving a video from a channel
therefore made it impossible to subscribe to. The check asks whether it
is a subscription, not whether the row exists, and subscribing promotes.
Feedback no longer depends on one channel that can fail silently: a
notification from the app, the AppleScript one behind it, and the
menu's own first line, which reports the last result and cannot be
suppressed. A log beside the database records each step, which is how
all three of these were found rather than guessed at.
Every control in the app now shares one height (CONTROL_H), with width
still growing to fit its label. The player transport is larger, Back is
an icon, and the footer buttons match the prev/next size.
Player chrome — transport and edge arrows — fades after 2.6s of
inactivity and never hides while paused.
The title-bar strip collapses in macOS window fullscreen, where the
traffic lights are gone and it was just a blank white bar.
Streaming quality is now selectable alongside download quality. A cap is
applied by rewriting YouTube's HLS master playlist down to the best
variant at or below the chosen height, keeping its audio group. That
playlist is served from a small loopback HTTP server: Safari's native
HLS is backed by AVFoundation, which cannot read blob: or custom-scheme
URLs, so a Blob URL silently fails to play.
Settings closes with an icon button and its selects match the shared
control height.
Enable WKWebView's elementFullscreenEnabled at startup. It is off by
default in a Tauri window, which is why the native player had no
full-screen button and why right-click 'Enter Full Screen' did nothing.
With it on, WebKit's own control appears on the video and gives the real
system fullscreen player, so the app-level workaround is gone.
Restore window dragging: data-tauri-drag-region needs
core:window:allow-start-dragging, which was missing, leaving the
title-bar strip inert.
Download quality is now a resolution picker (best/2160/1440/1080/720/
480) instead of a two-way toggle; every selector still pins AAC audio
because Opus in MP4 is silent in WebKit.
Tile titles truncate to a single line so rows stay uniform, and the
player shows a spinner while the video buffers, not just while the
stream URL resolves.
The full-screen button did nothing: WKWebView inside a Tauri window has
element fullscreen disabled outright, so both requestFullscreen() and
WebKit's webkitEnterFullscreen() are inert, and Tauri exposes no switch
for it. Fullscreening the window alone is not the same thing either —
the player's header and footer stay on screen around the picture. The
button now fullscreens the window and hides every piece of chrome, so
the video alone fills the display, with Esc and a hover control to exit.
Prev/next also get large arrows on the left and right edges of the
picture, fading in on hover, alongside the header buttons.
Refresh fetches 8 channel feeds concurrently and mirrors thumbnails to
disk so the offline feed still renders. Downloads are capped at 2 and
shell out to yt-dlp with an absolute binary path, since GUI apps do not
inherit a login shell PATH.
vincent