From 8f12cfc81729fdd64b5f9646407cd00114b7c8a0 Mon Sep 17 00:00:00 2001
From: Nick Tiskov <daymansmail@gmail.com>
Date: Tue, 4 Jun 2013 18:28:58 +0400
Subject: [PATCH] Drag'n'Drop fixups.

1. Proper event handling
2. Allow folder moving
3. Allow moving into folders
---
 src/rss/feedlistwidget.cpp | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/src/rss/feedlistwidget.cpp b/src/rss/feedlistwidget.cpp
index 58abdc156..50834cdcb 100644
--- a/src/rss/feedlistwidget.cpp
+++ b/src/rss/feedlistwidget.cpp
@@ -173,19 +173,23 @@ void FeedListWidget::updateCurrentFeed(QTreeWidgetItem* new_item) {
 }
 
 void FeedListWidget::dragMoveEvent(QDragMoveEvent * event) {
+  QTreeWidget::dragMoveEvent(event);
+
   QTreeWidgetItem *item = itemAt(event->pos());
+  // Prohibit dropping onto global unread counter
   if (item == m_unreadStickyItem) {
     event->ignore();
-  } else {
-    if (item && isFolder(item))
-      event->ignore();
-    else {
-      if (selectedItems().contains(m_unreadStickyItem)) {
-        event->ignore();
-      } else {
-        QTreeWidget::dragMoveEvent(event);
-      }
-    }
+    return;
+  }
+  // Prohibit dragging of global unread counter
+  if (selectedItems().contains(m_unreadStickyItem)) {
+    event->ignore();
+    return;
+  }
+  // Prohibit dropping onto feeds
+  if (item && isFeed(item)) {
+    event->ignore();
+    return;
   }
 }