[app] Improve plugin config delegates

Add description and make them more consistent with other list items in
KDE.

app/qml/PluginSettings.qml

@@ -25,11 +25,34 @@ Kirigami.ScrollablePage
 
         delegate: Kirigami.SwipeListItem {
 
-            CheckBox {
-                checked: isChecked
-                text: name
-                onClicked: {
-                    isChecked = checked
+            RowLayout {
+                CheckBox {
+                    id: serviceCheck
+                    Layout.alignment: Qt.AlignVCenter
+                    checked: model.isChecked
+                    onToggled: model.isChecked = checked
+                }
+
+                ColumnLayout {
+                    spacing: 0
+                    Layout.fillWidth: true
+                    Layout.alignment: Qt.AlignVCenter
+
+                    Label {
+                        Layout.fillWidth: true
+                        text: model.name
+                        color: listItem.pressed ? listItem.activeTextColor : listItem.textColor
+                        elide: Text.ElideRight
+                    }
+
+                    Label {
+                        Layout.fillWidth: true
+                        text: model.description
+                        color: listItem.pressed ? listItem.activeTextColor : listItem.textColor
+                        elide: Text.ElideRight
+                        font: Kirigami.Theme.smallFont
+                        opacity: 0.7
+                    }
                 }
             }
 

interfaces/pluginmodel.cpp

@@ -68,6 +68,8 @@ QVariant PluginModel::data(const QModelIndex &index, int role) const
 
         return QUrl::fromLocalFile(configFile);
     }
+    case DescriptionRole:
+        return pluginEntry.description();
     default:
         return QVariant();
     }
@@ -82,6 +84,7 @@ QHash<int, QByteArray> PluginModel::roleNames() const
     roles[IconRole] = "iconName";
     roles[IdRole] = "pluginId";
     roles[ConfigSourceRole] = "configSource";
+    roles[DescriptionRole] = "description";
     return roles;
 }
 

interfaces/pluginmodel.h

@@ -25,7 +25,8 @@ public:
     enum ExtraRoles {
         IconRole = Qt::UserRole + 1,
         IdRole,
-        ConfigSourceRole
+        ConfigSourceRole,
+        DescriptionRole,
     };
 
     Q_ENUM(ExtraRoles)