fix bluetooth

modules/Bluetooth.qml

@@ -5,41 +5,68 @@ import "." as M
 M.BarSection {
     id: root
     spacing: M.Theme.moduleSpacing
-    tooltip: root.status === "connected" ? "Bluetooth: " + root.device : "Bluetooth: on"
+    visible: root.state !== "unavailable"
+    tooltip: {
+        if (root.state === "off")       return "Bluetooth: off";
+        if (root.state === "connected") return "Bluetooth: " + root.device;
+        return "Bluetooth: on";
+    }
 
-    property string status: "off"
+    property string state: "unavailable"
     property string device: ""
 
+    function _parse(text) {
+        const t = text.trim();
+        const sep = t.indexOf(":");
+        root.state  = sep === -1 ? t : t.slice(0, sep);
+        root.device = sep === -1 ? "" : t.slice(sep + 1);
+    }
+
     Process {
         id: proc
         running: true
-        command: ["sh", "-c", "bluetoothctl info 2>/dev/null | awk -F': ' '/Name/ {n=$2} /Connected: yes/ {c=1} END {if (c) print n; else print \"\"}'"]
+        command: ["sh", "-c",
+            "s=$(bluetoothctl show 2>/dev/null); " +
+            "[ -z \"$s\" ] && echo unavailable && exit; " +
+            "echo \"$s\" | grep -q 'Powered: yes' || { echo off:; exit; }; " +
+            "d=$(bluetoothctl info 2>/dev/null | awk -F': ' '/\\tName:/{n=$2}/Connected: yes/{c=1}END{if(c)print n}'); " +
+            "[ -n \"$d\" ] && echo \"connected:$d\" || echo on:"
+        ]
         stdout: StdioCollector {
-            onStreamFinished: {
-                const t = text.trim();
-                root.device = t;
-                root.status = t ? "connected" : "on";
-            }
+            onStreamFinished: root._parse(text)
         }
     }
     Timer {
-        interval: 10000
+        interval: 5000
         running: true
         repeat: true
         onTriggered: proc.running = true
     }
 
+    Process {
+        id: toggle
+        property string cmd: ""
+        command: ["bluetoothctl", "power", cmd]
+        onRunningChanged: if (!running && cmd !== "") proc.running = true
+    }
+
     M.BarIcon {
-        visible: root.status === "connected"
         icon: "\uF294"
+        color: root.state === "off" ? M.Theme.base04 : M.Theme.base05
         anchors.verticalCenter: parent.verticalCenter
     }
-    Text {
-        visible: root.status === "connected"
-        text: root.device
-        color: M.Theme.base05
-        font.pixelSize: M.Theme.fontSize + 1
-        font.family: M.Theme.fontFamily
+    M.BarLabel {
+        visible: root.state === "connected"
+        label: root.device
         anchors.verticalCenter: parent.verticalCenter
     }
+
+    MouseArea {
+        anchors.fill: parent
+        cursorShape: Qt.PointingHandCursor
+        onClicked: {
+            toggle.cmd = root.state === "off" ? "on" : "off";
+            toggle.running = true;
+        }
+    }
 }