nixos config

dotfiles/quickshell/Theme.qml

@@ -0,0 +1,142 @@
+pragma Singleton
+import QtQuick
+import Quickshell
+import Quickshell.Io
+
+// Single source of truth for every color used across the shell — swapping
+// accent color or dark/light mode here changes it everywhere, instead of
+// hunting down hardcoded hex values in 14 different files (which is what
+// this replaced). Persisted to disk (same pattern as the wallpaper/booru
+// settings) since PersistentProperties doesn't survive a real restart.
+//
+// Plain strings, not `color`-typed properties — QML still accepts them
+// fine anywhere a `color:` binding is expected (auto-converts at the
+// point of use), but keeping them as strings means they can also be
+// handed straight to hypr-theme-set/gtk-theme-set as clean "#rrggbb"
+// text without a color-to-string round trip appending an alpha suffix.
+Item {
+    id: theme
+
+    property bool dark: true
+    property string accentName: "teal"
+
+    readonly property var accentPalette: ({
+        teal:   "#8fbcbb",
+        blue:   "#61afef",
+        green:  "#98c379",
+        purple: "#c678dd",
+        orange: "#d19a66",
+        pink:   "#ff79c6",
+        yellow: "#e5c07b"
+    })
+    readonly property var accentNames: ["teal", "blue", "green", "purple", "orange", "pink", "yellow"]
+
+    readonly property string accent: theme.accentPalette[theme.accentName] || theme.accentPalette.teal
+    readonly property string danger: "#e06c75"
+
+    // Dark palette (the original, and still the default)
+    readonly property string bgDark: "#0d0d0d"
+    readonly property string bgAltDark: "#1a1a1a"
+    readonly property string bgAlt2Dark: "#131313"
+    readonly property string fgDark: "#e0e0e0"
+    readonly property string fgDimDark: "#666666"
+    readonly property string fgDim2Dark: "#999999"
+    readonly property string borderDark: "#333333"
+    readonly property string borderDimDark: "#262626"
+
+    // Light palette
+    readonly property string bgLight: "#f0f0f0"
+    readonly property string bgAltLight: "#e2e2e2"
+    readonly property string bgAlt2Light: "#d5d5d5"
+    readonly property string fgLight: "#1a1a1a"
+    readonly property string fgDimLight: "#666666"
+    readonly property string fgDim2Light: "#888888"
+    readonly property string borderLight: "#c4c4c4"
+    readonly property string borderDimLight: "#d8d8d8"
+
+    readonly property string bg: theme.dark ? theme.bgDark : theme.bgLight
+    readonly property string bgAlt: theme.dark ? theme.bgAltDark : theme.bgAltLight
+    readonly property string bgAlt2: theme.dark ? theme.bgAlt2Dark : theme.bgAlt2Light
+    readonly property string fg: theme.dark ? theme.fgDark : theme.fgLight
+    readonly property string fgDim: theme.dark ? theme.fgDimDark : theme.fgDimLight
+    readonly property string fgDim2: theme.dark ? theme.fgDim2Dark : theme.fgDim2Light
+    readonly property string border: theme.dark ? theme.borderDark : theme.borderLight
+    readonly property string borderDim: theme.dark ? theme.borderDimDark : theme.borderDimLight
+
+    property string stateFile: Quickshell.stateDir + "/theme-settings.json"
+
+    function setAccent(name) {
+        if (theme.accentPalette[name] === undefined) return;
+        theme.accentName = name;
+        theme.save();
+        theme.syncSystem();
+    }
+    function setDark(isDark) {
+        theme.dark = isDark;
+        theme.save();
+        theme.syncSystem();
+    }
+    function randomAccent() {
+        var names = theme.accentNames;
+        var pick = names[Math.floor(Math.random() * names.length)];
+        theme.setAccent(pick);
+    }
+
+    function save() {
+        var json = JSON.stringify({ dark: theme.dark, accentName: theme.accentName });
+        saveProc.command = ["sh", "-c",
+            "mkdir -p \"$(dirname \"$2\")\" && printf '%s' \"$1\" > \"$2\"",
+            "--", json, theme.stateFile];
+        saveProc.running = true;
+    }
+
+    // Pushes the current palette out to the two things that don't read
+    // this file directly: Hyprland's window border colors (hardcoded in
+    // hyprland.conf otherwise) and GTK apps like Thunar (which used to be
+    // a static Nix-rebuild-only CSS file).
+    function syncSystem() {
+        hyprSyncProc.command = ["hypr-theme-set",
+            theme.accent.replace("#", ""), theme.border.replace("#", "")];
+        hyprSyncProc.running = true;
+
+        gtkSyncProc.command = ["gtk-theme-set",
+            theme.accent, theme.bg, theme.bgAlt, theme.fg, theme.fgDim, theme.border,
+            theme.dark ? "1" : "0"];
+        gtkSyncProc.running = true;
+
+        kittySyncProc.command = ["kitty-theme-set",
+            theme.accent, theme.bg, theme.bgAlt, theme.fg, theme.fgDim, theme.border];
+        kittySyncProc.running = true;
+
+        rofiSyncProc.command = ["rofi-theme-set",
+            theme.accent, theme.bg, theme.bgAlt, theme.fg, theme.fgDim, theme.border,
+            theme.dark ? "1" : "0"];
+        rofiSyncProc.running = true;
+    }
+
+    Process { id: saveProc }
+    Process { id: hyprSyncProc }
+    Process { id: gtkSyncProc }
+    Process { id: kittySyncProc }
+    Process { id: rofiSyncProc }
+    Process {
+        id: loadProc
+        command: ["cat", theme.stateFile]
+        stdout: StdioCollector {
+            onStreamFinished: {
+                try {
+                    var d = JSON.parse(text);
+                    if (typeof d.dark === "boolean") theme.dark = d.dark;
+                    if (d.accentName) theme.accentName = d.accentName;
+                } catch (e) { /* no state file yet — defaults stand */ }
+                // Always sync on load, even if the state file didn't
+                // exist — Hyprland's border colors and GTK's CSS are
+                // otherwise still whatever was last written (or the
+                // hardcoded hyprland.conf default), independent of
+                // whether Quickshell itself just restarted.
+                theme.syncSystem();
+            }
+        }
+    }
+    Component.onCompleted: loadProc.running = true
+}