plasmoid: Add context menu to copy value

plasmoid/lib/syncthingapplet.cpp

@@ -23,7 +23,9 @@
 
 #include <KConfigGroup>
 
+#include <QClipboard>
 #include <QDesktopServices>
+#include <QGuiApplication>
 #include <QNetworkReply>
 #include <QQmlEngine>
 #include <QStringBuilder>
@@ -271,6 +273,11 @@ void SyncthingApplet::showDirectoryErrors(unsigned int directoryIndex) const
     }
 }
 
+void SyncthingApplet::copyToClipboard(const QString &text)
+{
+    QGuiApplication::clipboard()->setText(text);
+}
+
 /*!
  * \brief Ensures settings take effect when applied via the settings dialog.
  * \remarks Does not save the settings to disk. This is done in Settings::save() and Applet::configChanged().

plasmoid/lib/syncthingapplet.h

@@ -94,6 +94,7 @@ public Q_SLOTS:
     void dismissNotifications();
     void showInternalErrorsDialog();
     void showDirectoryErrors(unsigned int directoryIndex) const;
+    void copyToClipboard(const QString &text);
 
 Q_SIGNALS:
     /// \remarks Never emitted, just to silence "... depends on non-NOTIFYable ..."

plasmoid/package/contents/ui/DetailItem.qml

@@ -3,17 +3,30 @@ import QtQuick.Layouts 1.1
 import org.kde.plasma.components 2.0 as PlasmaComponents
 
 RowLayout {
+    id: detailItem
+    property string detailName: name ? name : ""
+    property string detailValue: detail ? detail : ""
+
     PlasmaComponents.Label {
         Layout.preferredWidth: 100
         Layout.leftMargin: units.iconSizes.smallMedium
-        text: name
+        text: detailName
         font.pointSize: theme.defaultFont.pointSize * 0.8
         elide: Text.ElideRight
     }
     PlasmaComponents.Label {
         Layout.fillWidth: true
-        text: detail
+        text: detailValue
         font.pointSize: theme.defaultFont.pointSize * 0.8
         elide: Text.ElideRight
     }
+    MouseArea {
+        anchors.fill: parent
+        acceptedButtons: Qt.RightButton
+        onClicked: {
+            var view = detailItem.ListView.view
+            var coordinates = mapToItem(view, mouseX, mouseY)
+            view.showContextMenu(detailItem, coordinates.x, coordinates.y)
+        }
+    }
 }

plasmoid/package/contents/ui/DetailView.qml

@@ -1,7 +1,29 @@
 import QtQuick 2.7
+import org.kde.plasma.components 2.0 as PlasmaComponents
 
 ListView {
+    id: detailView
+    property DetailItem contextMenuItem: null
     currentIndex: -1
     interactive: false
     height: contentHeight
+
+    PlasmaComponents.Menu {
+        id: contextMenu
+        PlasmaComponents.MenuItem {
+            text: qsTr('Copy value')
+            icon: "edit-copy"
+            onClicked: {
+                var item = detailView.contextMenuItem
+                if (item) {
+                    plasmoid.nativeInterface.copyToClipboard(item.detailValue)
+                }
+            }
+        }
+    }
+
+    function showContextMenu(item, x, y) {
+        contextMenuItem = item
+        contextMenu.open(x, y)
+    }
 }