Don't show "Open With" menu items for empty directories

Summary:
Any app that registers itself as able to open directories generally can't do anything
useful with an empty directory. So, don't show the {nav Open With} menu items for them.

Test Plan:
Before: {F6759793}

After: {F6759794}

The {nav Open With} items still appear for non-empty directories.

Reviewers: #dolphin, elvisangelaccio

Reviewed By: #dolphin, elvisangelaccio

Subscribers: trmdi, kfm-devel

Tags: #dolphin

Differential Revision: https://phabricator.kde.org/D20396

1 files changed, 6 insertions, 1 deletions

diff --git a/src/dolphincontextmenu.cpp b/src/dolphincontextmenu.cpp
index 439de930a..d32d35dd3 100644
--- a/src/dolphincontextmenu.cpp
+++ b/src/dolphincontextmenu.cpp
@@ -351,7 +351,12 @@ void DolphinContextMenu::openViewportContextMenu()
     KFileItemActions fileItemActions;
     fileItemActions.setParentWidget(m_mainWindow);
     fileItemActions.setItemListProperties(baseUrlProperties);
-    addOpenWithActions(fileItemActions);
+
+    // Don't show "Open With" menu items if the current dir is empty, because there's
+    // generally no app that can do anything interesting with an empty directory
+    if (view->itemsCount() != 0) {
+        addOpenWithActions(fileItemActions);
+    }
 
     // Insert 'New Window' and 'New Tab' entries. Don't use "open_in_new_window" and
     // "open_in_new_tab" here, as the current selection should get ignored.