Automatically change theme

This commit is contained in:
theupriser committed 2026-09-07 19:53:18 +02:00
1 parent 151a3bf7a6
commit 1999b6ece5
1 file changed
+163
+163
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@@ -29,6 +29,13 @@
# theme (colors, icons, wallpapers, Plasma look-and-feel package) used on
# real SteamOS, pulled directly from Valve's own package mirror, so the
# desktop side matches the gamescope side visually.
#
# On Valve Fremont hardware (DMI sys_vendor=Valve, product_name=Fremont --
# i.e. Steam Machine / BC-250-class boards), also offers to install the
# leds-valve DKMS driver from the AUR so the front LED bar is exposed under
# /sys/class/leds instead of sitting dark or "breathing" under a standard
# desktop kernel, plus the option to pull in an experimental OpenRGB build
# that has native support for driving it.
set -uo pipefail
@@ -176,6 +183,15 @@ install_vapor_theme() {
info "Cleaning up temporary files..."
rm -rf "$tmp_dir"
# Installs Valve's official SteamOS "Vapor" Plasma theme automatically
# from the AUR without requiring user interactions or prompts.
info "Installing official SteamOS Vapor theme via yay (non-interactive)..."
if ! yay -S --noconfirm --needed --answerclean None --answerdiff None --answeredit None plasma6-themes-vapor-steamos; then
err "Failed to install plasma6-themes-vapor-steamos package from the AUR."
return 1
fi
# ---------- Integrated: Update Launcher Icon ----------
local icon_name="steamdeck-gaming-return"
local conf_file="$HOME/.config/plasma-org.kde.plasma.desktop-appletsrc"
@@ -271,11 +287,134 @@ install_vapor_theme() {
rm -rf ~/.cache/plasmashell* ~/.cache/org.kde.dirmodel-qml.kcache
setsid plasmashell --replace >/dev/null 2>&1 &
# ---------- Automatisch het Vapor thema activeren ----------
# info "Vapor-thema direct toepassen op de huidige desktop..."
# Activeer het globale Plasma look-and-feel thema
if command -v lookandfeeltool >/dev/null 2>&1; then
lookandfeeltool -a com.valve.vapor.desktop || true
fi
# Zorg dat de iconen en kleurschema's expliciet naar Vapor overschakelen
kwriteconfig6 --file kdeglobals --group Icons --key Theme "Vapor"
kwriteconfig6 --file kdeglobals --group General --key ColorScheme "Vapor"
# Forceer Plasma om de nieuwe instellingen direct in te laden
qdbus6 org.kde.KWin /KWin org.kde.KWin.reconfigure >/dev/null 2>&1 || true
ok "Vapor theme assets installed. Apply it under System Settings > Appearance"
ok "> Global Theme > Vapor (Steam Deck), next time you're in a Plasma session."
}
detect_valve_fremont() {
# Valve Steam Machine / BC-250-class boards report these DMI strings.
# Standard desktop kernels (including CachyOS's) lack the leds-valve
# driver, so the front LED bar just goes dark or breathes on idle.
local vendor product
vendor="$(cat /sys/class/dmi/id/sys_vendor 2>/dev/null || true)"
product="$(cat /sys/class/dmi/id/product_name 2>/dev/null || true)"
[[ "$vendor" == "Valve" && "$product" == "Fremont" ]]
}
aur_noninteractive_flags() {
# Fully non-interactive install flags for the given AUR helper: no
# PKGBUILD diff/edit/cleanbuild prompts, no provider-selection prompts
# (e.g. picking kernel headers for DKMS), and makepkg itself silenced.
case "$1" in
yay)
echo --needed --noconfirm --answerclean None --answerdiff None \
--answeredit None --mflags "--noconfirm"
;;
paru)
echo --needed --noconfirm --skipreview --mflags "--noconfirm"
;;
esac
}
bootstrap_yay() {
# Builds and installs yay from the AUR using only makepkg + base-devel
# (both from the official repos), so we have an AUR helper available
# without assuming the user already set one up.
info "Installing base-devel and git (needed to build an AUR helper)..."
sudo pacman -S --needed --noconfirm base-devel git || return 1
local tmp_dir
tmp_dir="$(mktemp -d)"
info "Cloning yay-bin from the AUR..."
if ! git clone --depth 1 https://aur.archlinux.org/yay-bin.git "$tmp_dir/yay-bin"; then
err "Failed to clone yay-bin from the AUR."
rm -rf "$tmp_dir"
return 1
fi
info "Building and installing yay (this runs makepkg as your user, not root)..."
if (cd "$tmp_dir/yay-bin" && makepkg -si --noconfirm); then
ok "yay installed."
rm -rf "$tmp_dir"
return 0
else
err "Building yay failed. See errors above."
rm -rf "$tmp_dir"
return 1
fi
}
install_valve_led_driver() {
# Installs the leds-valve DKMS driver from the AUR so the front LED
# bar is exposed under /sys/class/leds, then offers the two known
# ways to get Steam to actually drive it (gamepadui, which this
# script already forces via STEAM_GAMEPADUI_ARGS, or OpenRGB's
# experimental build which has native support for the panel).
# Assumes an AUR helper was already ensured back in step 2.
local aur_helper=""
if command -v yay >/dev/null 2>&1; then
aur_helper="yay"
elif command -v paru >/dev/null 2>&1; then
aur_helper="paru"
fi
if [[ -z "$aur_helper" ]]; then
warn "No AUR helper available - can't install leds-valve-dkms-git."
warn "Install one yourself, then run: yay -S leds-valve-dkms-git"
return 1
fi
if ! pacman -Qi leds-valve-dkms-git >/dev/null 2>&1; then
info "Installing leds-valve-dkms-git from the AUR via $aur_helper (non-interactive)..."
local -a flags
read -ra flags <<< "$(aur_noninteractive_flags "$aur_helper")"
"$aur_helper" -S "${flags[@]}" leds-valve-dkms-git
else
ok "leds-valve-dkms-git already installed."
fi
info "Loading the leds-valve kernel module..."
if sudo modprobe leds-valve 2>/dev/null; then
ok "Module loaded."
else
warn "modprobe leds-valve failed - a reboot is often needed to pick up a freshly built DKMS module."
fi
if ls /sys/class/leds/ 2>/dev/null | grep -qi valve; then
ok "LED bar nodes detected: $(ls /sys/class/leds/ | grep -i valve | tr '\n' ' ')"
else
warn "No valve-led nodes under /sys/class/leds/ yet. Reboot, then check with:"
warn " ls /sys/class/leds/ | grep -i valve"
fi
echo
info "Steam only pushes download progress to the LED bar in real SteamOS Game Mode."
# info "On a desktop install you have two options:"
# info " 1) Launch Steam's Big Picture UI (this script's -gamepadui -steamos3 flag already covers this)"
# info " 2) Install an experimental/git OpenRGB build from the AUR, which natively detects this panel"
# if ask_yn "Also install the experimental OpenRGB build from the AUR now?" n; then
local -a flags
read -ra flags <<< "$(aur_noninteractive_flags "$aur_helper")"
"$aur_helper" -S "${flags[@]}" openrgb-git
# ok "openrgb-git installed. Launch OpenRGB to detect and configure the front panel."
# fi
}
# ---------- start ----------
@@ -338,6 +477,17 @@ else
fi
echo
if detect_valve_fremont; then
info "Detected Valve Fremont hardware - checking for an AUR helper (needed for leds-valve-dkms-git)"
if command -v yay >/dev/null 2>&1 || command -v paru >/dev/null 2>&1; then
ok "AUR helper already present."
else
info "No AUR helper (yay/paru) found. Installing yay..."
bootstrap_yay || warn "Couldn't set up an AUR helper automatically. You can install one yourself later and run: yay -S leds-valve-dkms-git"
fi
echo
fi
# ---------- 3. Ensure plasmalogin.conf.d exists (fixes Switch-to-Desktop crash) ----------
info "Ensuring /etc/plasmalogin.conf.d exists (fixes the 'Switching to Desktop' hang bug)"
@@ -490,6 +640,18 @@ ok "Steam UI parameters and keyboard autostart deployed successfully."
echo
# ---------- 8c. Valve Fremont hardware: front LED bar driver ----------
# if detect_valve_fremont; then
# echo
# info "Detected Valve Fremont hardware (Steam Machine / BC-250-class board)."
# if ask_yn "Set up the front-panel LED bar driver (leds-valve) so it isn't stuck dark/breathing?" y; then
# install_valve_led_driver || warn "LED driver setup ran into a problem - see errors above. Your gamescope boot setup above is unaffected."
# fi
# echo
# fi
# ---------- 9. Optional: Vapor (Steam Deck) KDE theme ----------
echo
@@ -526,6 +688,7 @@ echo " on logout) both actually take effect"
echo " - Configured permanent silent Steam autostart so Steam+X works everywhere"
echo " - Injected -steamos3 flag to force original Steam Deck overlay glyphs"
echo " - Optionally installed Valve's Vapor (Steam Deck) KDE theme, if you chose to"
echo " - On Valve Fremont hardware, optionally set up the leds-valve front LED bar driver"
echo
echo "Backups of any files this script modified were saved with a"
echo ".bak-gamescope-wizard suffix next to the original."