wip

services/Bluetooth.qml

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+pragma Singleton
+
+import Quickshell
+import Quickshell.Io
+import QtQuick
+
+Singleton {
+    id: root
+
+    property bool powered
+    property bool discovering
+    readonly property list<Device> devices: []
+
+    Process {
+        running: true
+        command: ["bluetoothctl"]
+        stdout: SplitParser {
+            onRead: {
+                getInfo.running = true;
+                getDevices.running = true;
+            }
+        }
+    }
+
+    Process {
+        id: getInfo
+        running: true
+        command: ["sh", "-c", "bluetoothctl show | paste -s"]
+        stdout: SplitParser {
+            onRead: data => {
+                root.powered = data.includes("Powered: yes");
+                root.discovering = data.includes("Discovering: yes");
+            }
+        }
+    }
+
+    Process {
+        id: getDevices
+        running: true
+        command: ["fish", "-c", `for a in (bluetoothctl devices | cut -d ' ' -f 2); bluetoothctl info $a | jq -R 'reduce (inputs / ":") as [$key, $value] ({}; .[$key | ltrimstr("\t")] = ($value | ltrimstr(" ")))' | jq -c --arg addr $a '.Address = $addr'; end | jq -sc`]
+        stdout: SplitParser {
+            onRead: data => {
+                const devices = JSON.parse(data).filter(d => d.Name);
+                const rDevices = root.devices;
+
+                const destroyed = rDevices.filter(rd => !devices.find(d => d.Address === rd.address));
+                for (const device of destroyed)
+                    rDevices.splice(rDevices.indexOf(device), 1).forEach(d => d.destroy());
+
+                for (const device of devices) {
+                    const match = rDevices.find(d => d.address === device.Address);
+                    if (match) {
+                        match.lastIpcObject = device;
+                    } else {
+                        rDevices.push(deviceComp.createObject(root, {
+                            lastIpcObject: device
+                        }));
+                    }
+                }
+            }
+        }
+    }
+
+    component Device: QtObject {
+        required property var lastIpcObject
+        readonly property string name: lastIpcObject.Name
+        readonly property string alias: lastIpcObject.Alias
+        readonly property string address: lastIpcObject.Address
+        readonly property string icon: lastIpcObject.Icon
+        readonly property bool connected: lastIpcObject.Connected === "yes"
+        readonly property bool paired: lastIpcObject.Paired === "yes"
+        readonly property bool trusted: lastIpcObject.Trusted === "yes"
+    }
+
+    Component {
+        id: deviceComp
+
+        Device {}
+    }
+}