Allow to copy in Qt Quick GUI

qml/EntriesPage.qml

@@ -172,6 +172,14 @@ Kirigami.ScrollablePage {
                                        fieldsListView.model.index(index, 0),
                                        model.isPassword ? 0 : 1, 0x0100 + 1)
                     }
+                    Controls.MenuItem {
+                        icon.name: "edit-copy"
+                        text: qsTr("Copy password")
+                        onClicked: showPassiveNotification(
+                                       nativeInterface.copyToClipboard(
+                                           model.actualValue) ? qsTr("Copied") : qsTr(
+                                                                    "Unable to access clipboard"))
+                    }
                     Controls.MenuItem {
                         icon.name: "edit-delete"
                         text: qsTr("Delete field")

quickgui/controller.cpp

@@ -8,8 +8,12 @@
 #include <c++utilities/io/catchiofailure.h>
 #include <c++utilities/io/path.h>
 
+#ifndef QT_NO_CLIPBOARD
+#include <QClipboard>
+#endif
 #include <QDir>
 #include <QFileInfo>
+#include <QGuiApplication>
 #include <QIcon>
 #include <QSettings>
 #include <QStringBuilder>
@@ -191,6 +195,20 @@ QStringList Controller::pasteEntries(const QModelIndex &destinationParent, int r
     return successfullyMovedEntries;
 }
 
+bool Controller::copyToClipboard(const QString &text) const
+{
+#ifndef QT_NO_CLIPBOARD
+    auto *clipboard(QGuiApplication::clipboard());
+    if (!clipboard) {
+        return false;
+    }
+    clipboard->setText(text);
+    return true;
+#else
+    return false;
+#endif
+}
+
 void Controller::resetFileStatus()
 {
     setFileOpen(false);

quickgui/controller.h

@@ -50,6 +50,7 @@ public:
     QString currentAccountName() const;
     Q_INVOKABLE void cutEntry(const QModelIndex &entryIndex);
     Q_INVOKABLE QStringList pasteEntries(const QModelIndex &destinationParent, int row = -1);
+    Q_INVOKABLE bool copyToClipboard(const QString &text) const;
     bool canPaste() const;
     const QStringList &recentFiles() const;