mirror of
https://github.com/Nexoniarz/nexoniarz-config-nixos.git
synced 2026-11-03 04:24:27 +00:00
d1ff0a11e0
- Add qt-theme-set: a working Qt theming pipeline via qt6ct (the QT_QPA_PLATFORMTHEME=qt6ct env var was pointing at a platform theme plugin that wasn't even installed, so every Qt app fell back to its own default style). Also regenerates kdeglobals' KColorScheme groups and sets QT_QUICK_CONTROLS_STYLE=org.kde.desktop for Kirigami-based KDE apps, whose QML-drawn chrome ignores QPalette/qt6ct entirely. Gwenview's dialogs/content now follow the theme; its toolbar/statusbar chrome is a known remaining gap tied to Kirigami's platform-theme detection outside a full Plasma session - Add GTK2 compat (~/.gtkrc-2.0: icon theme + font follow the theme; no dark variant exists for GTK2's Adwaita engine) - Add modules/default-apps.nix: Gwenview/Ark as system-default image viewer/archive manager via /etc/xdg/mimeapps.list, LibreOffice (Qt6 build), and a working Thunar "Open Terminal Here" (it shipped calling exo-open, which isn't installed and never resolved) - Fix display-set.sh: mktemp defaulted to /tmp, a different filesystem than ~/.config/hypr here, making the mv into display.conf a non-atomic copy+unlink. Hyprland's file watcher could catch it mid-replace and throw "source= globbing error: found no match" on any monitor mode/orientation change. Stress-tested with 60 concurrent write+reload cycles after the fix with zero errors
105 lines
3.9 KiB
Shell
105 lines
3.9 KiB
Shell
#!/usr/bin/env bash
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# Regenerates qt6ct's config + color scheme to match the current Quickshell
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# theme, the Qt-side equivalent of gtk-theme-set. Qt apps (Gwenview, Ark,
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# Kate, ...) had no working platform theme plugin at all before this — the
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# QT_QPA_PLATFORMTHEME=qt6ct env var (hyprland.conf) was pointing at a
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# plugin that wasn't even installed, so every Qt app fell back to
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# whatever default style/palette it shipped with, ignoring the rest of
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# the desktop entirely. style=Fusion (not a KDE/Breeze style) matters
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# specifically: Fusion paints straight from QPalette, so a custom color
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# scheme here is guaranteed to actually show — Breeze-family styles
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# prefer reading colors from kdeglobals instead, which is a separate,
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# static, unrelated leftover file on this machine.
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set -euo pipefail
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accent="${1:?usage: qt-theme-set <accent> <bg> <bgAlt> <fg> <fgDim> <border> <dark:1|0>}"
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bg="${2:?bg required}"
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bg_alt="${3:?bgAlt required}"
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fg="${4:?fg required}"
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fg_dim="${5:?fgDim required}"
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border="${6:?border required}"
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dark="${7:?dark required}"
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dir="$HOME/.config/qt6ct"
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mkdir -p "$dir/colors"
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# qt6ct color scheme files store QPalette::ColorRole values as a fixed-
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# order, comma-separated #aarrggbb list — order and format verified
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# against the example schemes qt6ct itself ships
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# (share/qt6ct/colors/darker.conf etc.), not guessed: WindowText, Button,
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# Light, Midlight, Dark, Mid, Text, BrightText, ButtonText, Base, Window,
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# Shadow, Highlight, HighlightedText, Link, LinkVisited, AlternateBase,
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# NoRole, ToolTipBase, ToolTipText, PlaceholderText.
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a() { printf '#ff%s' "${1#\#}"; } # opaque
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t() { printf '#80%s' "${1#\#}"; } # translucent, for PlaceholderText
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active="$(a "$fg"), $(a "$bg_alt"), $(a "$border"), $(a "$bg_alt"), $(a "$bg"), $(a "$border"), $(a "$fg"), $(a "$fg"), $(a "$fg"), $(a "$bg"), $(a "$bg"), $(a "$border"), $(a "$accent"), $(a "$bg"), $(a "$accent"), $(a "$accent"), $(a "$bg_alt"), $(a "$bg"), $(a "$bg_alt"), $(a "$fg"), $(t "$fg_dim")"
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disabled="$(a "$fg_dim"), $(a "$bg_alt"), $(a "$border"), $(a "$bg_alt"), $(a "$bg"), $(a "$border"), $(a "$fg_dim"), $(a "$fg_dim"), $(a "$fg_dim"), $(a "$bg"), $(a "$bg"), $(a "$border"), $(a "$accent"), $(a "$fg_dim"), $(a "$accent"), $(a "$accent"), $(a "$bg_alt"), $(a "$bg"), $(a "$bg_alt"), $(a "$fg_dim"), $(t "$fg_dim")"
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color_file="$dir/colors/quickshell-theme.conf"
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cat > "$color_file" <<EOF
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[ColorScheme]
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active_colors=$active
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disabled_colors=$disabled
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inactive_colors=$active
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EOF
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icon_theme="Gruvbox-Plus-Light"
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[ "$dark" = "1" ] && icon_theme="Gruvbox-Plus-Dark"
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cat > "$dir/qt6ct.conf" <<EOF
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[Appearance]
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style=Fusion
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icon_theme=$icon_theme
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custom_palette=true
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color_scheme_path=$color_file
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standard_dialogs=default
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EOF
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# qt6ct's palette only reaches classic QWidget UI. Modern KDE apps
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# (confirmed live: Gwenview) draw their toolbar/chrome with Kirigami/QML
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# instead, which ignores QPalette entirely and reads kdeglobals' color
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# groups directly via KColorScheme — so without this, qt6ct alone left
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# exactly that chrome stuck on whatever this machine's stale leftover
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# kdeglobals had (unrelated purple KDE colors from some earlier install),
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# while everything else (dialogs, the actual image viewport, ...)
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# correctly followed the theme.
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rgb() {
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local hex="${1#\#}"
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printf '%d,%d,%d' "0x${hex:0:2}" "0x${hex:2:2}" "0x${hex:4:2}"
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}
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cat > "$HOME/.config/kdeglobals" <<EOF
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[General]
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ColorScheme=QuickshellTheme
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widgetStyle=Fusion
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[KDE]
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widgetStyle=Fusion
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[Colors:Window]
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BackgroundNormal=$(rgb "$bg_alt")
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ForegroundNormal=$(rgb "$fg")
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[Colors:View]
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BackgroundNormal=$(rgb "$bg")
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ForegroundNormal=$(rgb "$fg")
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[Colors:Button]
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BackgroundNormal=$(rgb "$bg_alt")
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ForegroundNormal=$(rgb "$fg")
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[Colors:Selection]
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BackgroundNormal=$(rgb "$accent")
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ForegroundNormal=$(rgb "$bg")
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DecorationFocus=$(rgb "$accent")
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DecorationHover=$(rgb "$accent")
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[Colors:Tooltip]
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BackgroundNormal=$(rgb "$bg_alt")
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ForegroundNormal=$(rgb "$fg")
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[Colors:Header]
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BackgroundNormal=$(rgb "$bg_alt")
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ForegroundNormal=$(rgb "$fg")
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EOF
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