Launcher UI feedback: mark history buttons as disabled

src/GUI/RecentAircraftModel.cxx

@@ -28,6 +28,11 @@ QUrl RecentAircraftModel::uriAt(int index) const
     return m_data.at(index);
 }
 
+bool RecentAircraftModel::isEmpty() const
+{
+    return m_data.empty();
+}
+
 QVariant RecentAircraftModel::data(const QModelIndex &index, int role) const
 {
     const QUrl uri = m_data.at(index.row());
@@ -89,4 +94,6 @@ void RecentAircraftModel::insert(QUrl aircraftUrl)
         m_data = m_data.mid(0, MAX_RECENT_AIRCRAFT);
         endRemoveRows();
     }
+
+    emit isEmptyChanged();
 }

src/GUI/RecentAircraftModel.hxx

@@ -10,6 +10,8 @@ class AircraftItemModel;
 class RecentAircraftModel : public QAbstractListModel
 {
     Q_OBJECT
+
+    Q_PROPERTY(bool isEmpty READ isEmpty NOTIFY isEmptyChanged)
 public:
     RecentAircraftModel(AircraftItemModel *acModel, QObject* pr = nullptr);
 
@@ -26,6 +28,12 @@ public:
     void saveToSettings();
 
     Q_INVOKABLE QUrl uriAt(int index) const;
+
+    bool isEmpty() const;
+
+signals:
+    void isEmptyChanged();
+
 private:
     AircraftItemModel* m_aircraftModel;
     QList<QUrl> m_data;

src/GUI/RecentLocationsModel.cxx

@@ -24,6 +24,11 @@ QVariantMap RecentLocationsModel::locationAt(int index) const
     return m_data.at(index).toMap();
 }
 
+bool RecentLocationsModel::isEmpty() const
+{
+    return m_data.empty();
+}
+
 QVariant RecentLocationsModel::data(const QModelIndex &index, int role) const
 {
     const QVariantMap loc = m_data.at(index.row()).toMap();
@@ -88,4 +93,6 @@ void RecentLocationsModel::insert(QVariant location)
         m_data = m_data.mid(0, MAX_RECENT_LOCATIONS);
         endRemoveRows();
     }
+
+    emit isEmptyChanged();
 }

src/GUI/RecentLocationsModel.hxx

@@ -8,6 +8,9 @@
 class RecentLocationsModel : public QAbstractListModel
 {
     Q_OBJECT
+
+    Q_PROPERTY(bool isEmpty READ isEmpty NOTIFY isEmptyChanged)
+
 public:
     RecentLocationsModel(QObject* pr = nullptr);
 
@@ -24,6 +27,12 @@ public:
     void saveToSettings();
 
     Q_INVOKABLE QVariantMap locationAt(int index) const;
+
+    bool isEmpty() const;
+
+signals:
+    void isEmptyChanged();
+
 private:
     QVariantList m_data;
 };

src/GUI/qml/HistoryPopup.qml

@@ -34,7 +34,7 @@ Item {
         MouseArea {
             anchors.fill: parent
             id: mouse
-            hoverEnabled: true
+            hoverEnabled: root.enabled
             enabled: root.enabled
             onClicked: {
                 var screenPos = _launcher.mapToGlobal(button, Qt.point(-popupFrame.width, 0))

src/GUI/qml/Style.qml

@@ -28,6 +28,6 @@ QtObject
 
     readonly property string disabledTextColor: "#5f5f5f"
 
-    readonly property double panelOpacity: 0.8
+    readonly property double panelOpacity: 0.5
 }
 

src/GUI/qml/Summary.qml

@@ -110,7 +110,7 @@ Item {
         color: "white"
         opacity: Style.panelOpacity
        // radius: Style.roundRadius
-        border.width: 1
+        border.width: 2
         border.color: Style.frameColor
 
         anchors {
@@ -154,6 +154,7 @@ Item {
             HistoryPopup {
                 id: aircraftHistoryPopup
                 model: _launcher.aircraftHistory
+                enabled: !_launcher.aircraftHistory.isEmpty
                 onSelected: {
                     _launcher.selectedAircraft = _launcher.aircraftHistory.uriAt(index)
                 }
@@ -267,6 +268,7 @@ Item {
             HistoryPopup {
                 id: locationHistoryPopup
                 model: _launcher.locationHistory
+                enabled: !_launcher.aircraftHistory.isEmpty
                 onSelected: {
                     _launcher.restoreLocation(_launcher.locationHistory.locationAt(index))
                 }