Add a button to open command setup menu in plasmoid

Summary: This patch adds a button to the plasmoid to allow adding commands by opening the menu on the remote device.

Reviewers: #vdg, nicolasfella, albertvaka

Reviewed By: nicolasfella

Subscribers: kdeconnect

Tags: #kde_connect

Differential Revision: https://phabricator.kde.org/D16535

plasmoid/package/contents/ui/DeviceDelegate.qml

@@ -253,11 +253,20 @@ PlasmaComponents.ListItem
         }
 
         // Commands
+        PlasmaComponents.ListItem {
+            visible: rc.available
             PlasmaComponents.Label {
-            visible: rc.available && commandsModel.rowCount() > 0
+                text: i18n("Run command:")
-            text: i18n("Run command")
+            }
+            PlasmaComponents.Button
+            {
+                id: addCommandButton
+                iconSource: "list-add"
+                anchors.right: parent.right
+                tooltip: i18n("Add command")
+                onClicked: rc.plugin.editCommands()
+            }
         }
-
         Repeater {
             id: commandsView
             visible: rc.available