Add saveFileAs() && init setting page.

qml/component/DownloadableContent.qml

@@ -1,6 +1,7 @@
 import QtQuick 2.9
 import QtQuick.Controls 2.2
 import QtQuick.Controls.Material 2.2
+import QtQuick.Dialogs 1.2
 
 Item {
     property bool openOnFinished: false
@@ -14,9 +15,22 @@ Item {
         opacity: 0.4
     }
 
+    FileDialog {
+        id: locationDialog
+        title: "Please choose a location"
+        folder: shortcuts.home
+        selectFolder: true
+
+        onAccepted: currentRoom.downloadFile(eventId, folder + "/" + currentRoom.fileNameToDownload(eventId))
+
+    }
+
     onDownloadedChanged: {
-        if (downloaded && openOnFinished)
-            openSavedFile()
+        if (downloaded && openOnFinished) openSavedFile()
+    }
+
+    function saveFileAs() {
+        locationDialog.open()
     }
 
     function downloadAndOpen()