utilities/toggles: add gamemode

Closes #617

modules/utilities/cards/Toggles.qml

@@ -72,6 +72,12 @@ StyledRect {
                     });
                 }
             }
+
+            Toggle {
+                icon: "gamepad"
+                checked: GameMode.enabled
+                onClicked: GameMode.enabled = !GameMode.enabled
+            }
         }
     }
 

services/GameMode.qml

@@ -0,0 +1,67 @@
+pragma Singleton
+
+import Quickshell
+import Quickshell.Io
+import QtQuick
+
+Singleton {
+    id: root
+
+    property alias enabled: props.enabled
+
+    function setDynamicConfs(): void {
+        Quickshell.execDetached(["hyprctl", "--batch", "keyword animations:enabled 0;keyword decoration:shadow:enabled 0;keyword decoration:blur:enabled 0;keyword general:gaps_in 0;keyword general:gaps_out 0;keyword general:border_size 1;keyword decoration:rounding 0;keyword general:allow_tearing 1"]);
+    }
+
+    onEnabledChanged: {
+        if (enabled)
+            setDynamicConfs();
+        else
+            Quickshell.execDetached(["hyprctl", "reload"]);
+    }
+
+    PersistentProperties {
+        id: props
+
+        property bool enabled
+
+        reloadableId: "gameMode"
+    }
+
+    Connections {
+        target: Hypr
+
+        function onConfigReloaded(): void {
+            if (props.enabled)
+                root.setDynamicConfs();
+        }
+    }
+
+    Process {
+        running: true
+        command: ["hyprctl", "getoption", "animations:enabled", "-j"]
+        stdout: StdioCollector {
+            onStreamFinished: props.enabled = JSON.parse(text).int === 0
+        }
+    }
+
+    IpcHandler {
+        target: "gameMode"
+
+        function isEnabled(): bool {
+            return props.enabled;
+        }
+
+        function toggle(): void {
+            props.enabled = !props.enabled;
+        }
+
+        function enable(): void {
+            props.enabled = true;
+        }
+
+        function disable(): void {
+            props.enabled = false;
+        }
+    }
+}

services/Hypr.qml

@@ -26,6 +26,8 @@ Singleton {
     readonly property string kbLayout: kbMap.get(kbLayoutFull) ?? "??"
     readonly property var kbMap: new Map()
 
+    signal configReloaded
+
     function dispatch(request: string): void {
         Hyprland.dispatch(request);
     }
@@ -43,6 +45,7 @@ Singleton {
                 return;
 
             if (n === "configreloaded") {
+                root.configReloaded();
                 setDynamicConfsProc.running = true;
             } else if (n === "activelayout") {
                 devicesProc.running = true;