[Linux] Use segment control for setting noise control mode (#92)

* [Linux] Enhance GUI with icons

* Improve visibility

* Smarter hiding of battery values

* Add simple opacity based ear detection indication

* Hide disconnected devices

* Add airpods 3 icon

* Support more devices

* Better icons

* Add documentation

* Add segmented control

* Support keyboard navigation

* Fix ear detection when primary pod changes

* Support up to 9 modes with the keyboard

* Redisign

* Use id

* Use correct images

* Remove duplicates

* Use correct image

* Remove more merge conflicts

* Remove unused code

* Remove unused code

* Make all text readbale

linux/CMakeLists.txt

@@ -27,6 +27,7 @@ qt_add_qml_module(applinux
     QML_FILES
         Main.qml
         BatteryIndicator.qml
+        SegmentedControl.qml
 )
 
 # Add the resource file

linux/Main.qml

@@ -21,7 +21,7 @@ ApplicationWindow {
 
             Column {
                 spacing: 5
-                opacity: airPodsTrayApp.isLeftPodInEar ? 1 : 0.5
+                opacity: airPodsTrayApp.leftPodInEar ? 1 : 0.5
                 visible: airPodsTrayApp.battery.leftPodAvailable
 
                 Image {
@@ -36,7 +36,6 @@ ApplicationWindow {
                 }
 
                 BatteryIndicator {
-                    visible: airPodsTrayApp.leftPodAvailable
                     batteryLevel: airPodsTrayApp.battery.leftPodLevel
                     isCharging: airPodsTrayApp.battery.leftPodCharging
                     darkMode: true
@@ -46,7 +45,7 @@ ApplicationWindow {
 
             Column {
                 spacing: 5
-                opacity: airPodsTrayApp.isRightPodInEar ? 1 : 0.5
+                opacity: airPodsTrayApp.rightPodInEar ? 1 : 0.5
                 visible: airPodsTrayApp.battery.rightPodAvailable
 
                 Image {
@@ -62,7 +61,6 @@ ApplicationWindow {
                 }
 
                 BatteryIndicator {
-                    visible: airPodsTrayApp.rightPodAvailable
                     batteryLevel: airPodsTrayApp.battery.rightPodLevel
                     isCharging: airPodsTrayApp.battery.rightPodCharging
                     darkMode: true
@@ -87,7 +85,6 @@ ApplicationWindow {
                 }
 
                 BatteryIndicator {
-                    visible: airPodsTrayApp.caseAvailable
                     batteryLevel: airPodsTrayApp.battery.caseLevel
                     isCharging: airPodsTrayApp.battery.caseCharging
                     darkMode: true
@@ -95,19 +92,21 @@ ApplicationWindow {
             }
         }
 
+        SegmentedControl {
+            id: noiseControlMode
+            // width: parent.width
+            anchors.horizontalCenter: parent.horizontalCenter
+            model: ["Off", "Noise Cancellation", "Transparency", "Adaptive"]
+            currentIndex: airPodsTrayApp.noiseControlMode
+            onCurrentIndexChanged: airPodsTrayApp.noiseControlMode = currentIndex
+        }
+
         Text {
             id: earDetectionStatus
             text: "Ear Detection Status: " + airPodsTrayApp.earDetectionStatus
             color: "#ffffff"
         }
 
-        ComboBox {
-            id: noiseControlMode
-            model: ["Off", "Noise Cancellation", "Transparency", "Adaptive"]
-            currentIndex: airPodsTrayApp.noiseControlMode
-            onCurrentIndexChanged: airPodsTrayApp.noiseControlMode = currentIndex
-        }
-
         Switch {
             id: caToggle
             text: "Conversational Awareness"
@@ -116,6 +115,7 @@ ApplicationWindow {
         }
 
         Slider {
+            id: noiseLevelSlider
             visible: airPodsTrayApp.adaptiveModeActive
             from: 0
             to: 100
@@ -125,8 +125,8 @@ ApplicationWindow {
             property Timer debounceTimer: Timer {
                 interval: 500 // 500ms delay after last change
                 onTriggered: {
-                    if (!parent.pressed) {
-                        airPodsTrayApp.setAdaptiveNoiseLevel(parent.value)
+                    if (!noiseLevelSlider.pressed) {
+                        airPodsTrayApp.setAdaptiveNoiseLevel(noiseLevelSlider.value)
                     }
                 }
             }

linux/SegmentedControl.qml

@@ -0,0 +1,104 @@
+pragma ComponentBehavior: Bound
+
+import QtQuick 2.15
+import QtQuick.Controls 2.15
+
+Control {
+    id: root
+
+    // Properties
+    property var model: ["Option 1", "Option 2"] // Default model
+    property int currentIndex: 0
+
+    // Colors using system palette
+    readonly property color backgroundColor: palette.light
+    readonly property color selectedColor: palette.highlight
+    readonly property color textColor: palette.buttonText
+    readonly property color selectedTextColor: palette.highlightedText
+
+    // System palette
+    SystemPalette {
+        id: palette
+    }
+
+    // Internal properties
+    padding: 6
+    implicitHeight: 32
+    // Removed: implicitWidth: Math.max(200, model.length * 100)
+
+    // Set focus policy to enable keyboard navigation
+    focusPolicy: Qt.StrongFocus
+    activeFocusOnTab: true
+
+    // Styling
+    background: Rectangle {
+        radius: height / 2
+        color: root.backgroundColor
+        border.width: root.activeFocus ? 1 : 0
+        border.color: root.selectedColor
+    }
+
+    contentItem: Row {
+        spacing: root.padding
+
+        Repeater {
+            model: root.model
+
+            delegate: Button {
+                id: segmentButton
+                required property int index
+                required property string modelData
+                text: modelData
+                // Removed: width: (root.availableWidth - (root.model.length - 1) * root.padding) / root.model.length
+                height: root.availableHeight
+                focusPolicy: Qt.NoFocus // Let the root control handle focus
+
+                background: Rectangle {
+                    radius: height / 2
+                    color: root.currentIndex === segmentButton.index ? root.selectedColor : "transparent"
+                    border.width: 0
+
+                    Behavior on color {
+                        ColorAnimation {
+                            duration: 600
+                            easing.type: Easing.OutQuad
+                        }
+                    }
+                }
+
+                onClicked: {
+                    if (root.currentIndex !== index) {
+                        root.currentIndex = index;
+                    }
+                }
+            }
+        }
+    }
+
+    // Handle key events for navigation
+    Keys.onPressed: event => {
+        if (event.key === Qt.Key_Left) {
+            if (root.currentIndex > 0) {
+                root.currentIndex--;
+                event.accepted = true;
+            }
+        } else if (event.key === Qt.Key_Right) {
+            if (root.currentIndex < root.model.length - 1) {
+                root.currentIndex++;
+                event.accepted = true;
+            }
+        } else if (event.key === Qt.Key_Home) {
+            root.currentIndex = 0;
+            event.accepted = true;
+        } else if (event.key === Qt.Key_End) {
+            root.currentIndex = root.model.length - 1;
+            event.accepted = true;
+        } else if (event.key >= Qt.Key_1 && event.key <= Qt.Key_9) {
+            const index = event.key - Qt.Key_1;
+            if (index <= root.model.length) {
+                root.currentIndex = index;
+                event.accepted = true;
+            }
+        }
+    }
+}

linux/battery.hpp

@@ -104,7 +104,12 @@ public:
         // Set primary and secondary pods based on order
         if (!podsInPacket.isEmpty())
         {
-            primaryPod = podsInPacket[0]; // First pod is primary
+            Component newPrimaryPod = podsInPacket[0]; // First pod is primary
+            if (newPrimaryPod != primaryPod)
+            {
+                primaryPod = newPrimaryPod;
+                emit primaryChanged();
+            }
         }
         if (podsInPacket.size() >= 2)
         {
@@ -166,6 +171,7 @@ public:
 
 signals:
     void batteryStatusChanged();
+    void primaryChanged();
 
 private:
     bool isStatus(Component component, BatteryStatus status) const

linux/main.cpp

@@ -25,8 +25,8 @@ class AirPodsTrayApp : public QObject {
     Q_PROPERTY(bool oneOrMorePodsInCase READ oneOrMorePodsInCase NOTIFY earDetectionStatusChanged)
     Q_PROPERTY(QString podIcon READ podIcon NOTIFY modelChanged)
     Q_PROPERTY(QString caseIcon READ caseIcon NOTIFY modelChanged)
-    Q_PROPERTY(bool isLeftPodInEar READ isLeftPodInEar NOTIFY earDetectionStatusChanged)
-    Q_PROPERTY(bool isRightPodInEar READ isRightPodInEar NOTIFY earDetectionStatusChanged)
+    Q_PROPERTY(bool leftPodInEar READ isLeftPodInEar NOTIFY primaryChanged)
+    Q_PROPERTY(bool rightPodInEar READ isRightPodInEar NOTIFY primaryChanged)
 
 public:
     AirPodsTrayApp(bool debugMode) 
@@ -55,6 +55,8 @@ public:
         mediaController->initializeMprisInterface();
         mediaController->followMediaChanges();
 
+        connect(m_battery, &Battery::primaryChanged, this, &AirPodsTrayApp::primaryChanged);
+
         // load conversational awareness state
         setConversationalAwareness(loadConversationalAwarenessState());
 
@@ -476,6 +478,9 @@ private slots:
 
         m_model = parseModelNumber(modelNumber);
 
+        emit modelChanged();
+        m_model = parseModelNumber(modelNumber);
+
         emit modelChanged();
         emit deviceNameChanged(m_deviceName);
 
@@ -598,10 +603,13 @@ private slots:
             char secondary = data[7];
             m_primaryInEar = primary == 0x00;
             m_secoundaryInEar = secondary == 0x00;
+            m_primaryInEar = primary == 0x00;
+            m_secoundaryInEar = secondary == 0x00;
             m_earDetectionStatus = QString("Primary: %1, Secondary: %2")
                                        .arg(getEarStatus(primary), getEarStatus(secondary));
             LOG_INFO("Ear detection status: " << m_earDetectionStatus);
             emit earDetectionStatusChanged(m_earDetectionStatus);
+            emit primaryChanged();
         }
         // Battery Status
         else if (data.size() == 22 && data.startsWith(AirPodsPackets::Parse::BATTERY_STATUS))
@@ -854,6 +862,7 @@ signals:
     void adaptiveNoiseLevelChanged(int level);
     void deviceNameChanged(const QString &name);
     void modelChanged();
+    void primaryChanged();
 
 private:
     QSystemTrayIcon *trayIcon;