feat: impl variant launcher action

modules/launcher/AppList.qml

@@ -15,11 +15,14 @@ ListView {
 
     property bool isAction: search.text.startsWith(Config.launcher.actionPrefix)
     property bool isScheme: search.text.startsWith(`${Config.launcher.actionPrefix}scheme `)
+    property bool isVariant: search.text.startsWith(`${Config.launcher.actionPrefix}variant `)
 
     function getModelValues() {
         let text = search.text;
         if (isScheme)
             return Schemes.fuzzyQuery(text);
+        if (isVariant)
+            return M3Variants.fuzzyQuery(text);
         if (isAction)
             return Actions.fuzzyQuery(text);
         if (text.startsWith(Config.launcher.actionPrefix))
@@ -48,6 +51,8 @@ ListView {
     delegate: {
         if (isScheme)
             return schemeItem;
+        if (isVariant)
+            return variantItem;
         if (isAction)
             return actionItem;
         return appItem;
@@ -122,7 +127,15 @@ ListView {
         id: schemeItem
 
         SchemeItem {
-            visibilities: root.visibilities
+            list: root
+        }
+    }
+
+    Component {
+        id: variantItem
+
+        VariantItem {
+            list: root
         }
     }
 
@@ -134,6 +147,10 @@ ListView {
         ChangeAnim {}
     }
 
+    Behavior on isVariant {
+        ChangeAnim {}
+    }
+
     component ChangeAnim: SequentialAnimation {
         ParallelAnimation {
             Anim {

modules/launcher/M3Variants.qml

@@ -0,0 +1,91 @@
+pragma Singleton
+
+import "root:/utils/scripts/fuzzysort.js" as Fuzzy
+import "root:/config"
+import Quickshell
+import QtQuick
+
+Singleton {
+    id: root
+
+    readonly property list<Variant> list: [
+        Variant {
+            variant: "vibrant"
+            icon: "sentiment_very_dissatisfied"
+            name: "Vibrant"
+            description: "A high chroma palette. The primary palette's chroma is at maximum."
+        },
+        Variant {
+            variant: "tonalspot"
+            icon: "android"
+            name: "Tonal Spot"
+            description: "Default for Material theme colours. A pastel palette with a low chroma."
+        },
+        Variant {
+            variant: "expressive"
+            icon: "compare_arrows"
+            name: "Expressive"
+            description: "A medium chroma palette. The primary palette's hue is different from the seed colour, for variety."
+        },
+        Variant {
+            variant: "fidelity"
+            icon: "compare"
+            name: "Fidelity"
+            description: "Matches the seed colour, even if the seed colour is very bright (high chroma)."
+        },
+        Variant {
+            variant: "content"
+            icon: "sentiment_calm"
+            name: "Content"
+            description: "Almost identical to fidelity."
+        },
+        Variant {
+            variant: "fruitsalad"
+            icon: "nutrition"
+            name: "Fruit Salad"
+            description: "A playful theme - the seed colour's hue does not appear in the theme."
+        },
+        Variant {
+            variant: "rainbow"
+            icon: "looks"
+            name: "Rainbow"
+            description: "A playful theme - the seed colour's hue does not appear in the theme."
+        },
+        Variant {
+            variant: "neutral"
+            icon: "contrast"
+            name: "Neutral"
+            description: "Close to grayscale, a hint of chroma."
+        },
+        Variant {
+            variant: "monochrome"
+            icon: "filter_b_and_w"
+            name: "Monochrome"
+            description: "All colours are grayscale, no chroma."
+        }
+    ]
+
+    readonly property list<var> preppedVariants: list.map(v => ({
+                name: Fuzzy.prepare(v.variant),
+                variant: v
+            }))
+
+    function fuzzyQuery(search: string): var {
+        return Fuzzy.go(search.slice(`${Config.launcher.actionPrefix}variant `.length), preppedVariants, {
+            all: true,
+            key: "name"
+        }).map(r => r.obj.variant);
+    }
+
+    component Variant: QtObject {
+        required property string variant
+        required property string icon
+        required property string name
+        required property string description
+
+        function onClicked(list: AppList): void {
+            list.visibilities.launcher = false;
+            Quickshell.execDetached(["caelestia", "scheme", "set", "-v", variant]);
+        }
+    }
+}

modules/launcher/SchemeItem.qml

@@ -8,8 +8,8 @@ import QtQuick
 Item {
     id: root
 
-    required property var modelData
-    required property PersistentProperties visibilities
+    required property Schemes.Scheme modelData
+    required property var list
 
     implicitHeight: Config.launcher.sizes.itemHeight
 
@@ -20,8 +20,7 @@ Item {
         radius: Appearance.rounding.full
 
         function onClicked(): void {
-            Apps.launch(root.modelData);
-            root.visibilities.launcher = false;
+            root.modelData?.onClicked(root.list);
         }
     }
 

modules/launcher/Schemes.qml

@@ -9,14 +9,14 @@ import QtQuick
 Singleton {
     id: root
 
-    readonly property list<var> preppedActions: schemes.instances.map(s => ({
+    readonly property list<var> preppedSchemes: schemes.instances.map(s => ({
                 name: Fuzzy.prepare(s.name),
                 flavour: Fuzzy.prepare(s.flavour),
                 scheme: s
             }))
 
     function fuzzyQuery(search: string): var {
-        return Fuzzy.go(search.slice(`${Config.launcher.actionPrefix}scheme `.length), preppedActions, {
+        return Fuzzy.go(search.slice(`${Config.launcher.actionPrefix}scheme `.length), preppedSchemes, {
             all: true,
             keys: ["name", "flavour"],
             scoreFn: r => r[0].score > 0 ? r[0].score * 0.9 + r[1].score * 0.1 : 0

modules/launcher/VariantItem.qml

@@ -0,0 +1,69 @@
+import "root:/widgets"
+import "root:/services"
+import "root:/config"
+import QtQuick
+
+Item {
+    id: root
+
+    required property M3Variants.Variant modelData
+    required property var list
+
+    implicitHeight: Config.launcher.sizes.itemHeight
+
+    anchors.left: parent?.left
+    anchors.right: parent?.right
+
+    StateLayer {
+        radius: Appearance.rounding.full
+
+        function onClicked(): void {
+            root.modelData?.onClicked(root.list);
+        }
+    }
+
+    Item {
+        anchors.fill: parent
+        anchors.leftMargin: Appearance.padding.larger
+        anchors.rightMargin: Appearance.padding.larger
+        anchors.margins: Appearance.padding.smaller
+
+        MaterialIcon {
+            id: icon
+
+            text: root.modelData?.icon ?? ""
+            font.pointSize: Appearance.font.size.extraLarge
+
+            anchors.verticalCenter: parent.verticalCenter
+        }
+
+        Item {
+            anchors.left: icon.right
+            anchors.leftMargin: Appearance.spacing.larger
+            anchors.verticalCenter: icon.verticalCenter
+
+            implicitWidth: parent.width - icon.width
+            implicitHeight: name.implicitHeight + desc.implicitHeight
+
+            StyledText {
+                id: name
+
+                text: root.modelData?.name ?? ""
+                font.pointSize: Appearance.font.size.normal
+            }
+
+            StyledText {
+                id: desc
+
+                text: root.modelData?.description ?? ""
+                font.pointSize: Appearance.font.size.small
+                color: Colours.alpha(Colours.palette.m3outline, true)
+
+                elide: Text.ElideRight
+                width: root.width - icon.width - Appearance.rounding.normal * 2
+
+                anchors.top: name.bottom
+            }
+        }
+    }
+}