fixed plugin hotkeys (Closes issue 511)

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@2519 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 16 insertions, 2 deletions

diff --git a/src/plugins/Ui/skinned/dock.cpp b/src/plugins/Ui/skinned/dock.cpp
index c5ec1cf0b..d8ca5f49a 100644
--- a/src/plugins/Ui/skinned/dock.cpp
+++ b/src/plugins/Ui/skinned/dock.cpp
@@ -255,9 +255,18 @@ bool Dock::isDocked (QWidget* mv, QWidget* st)
 
 void Dock::addActions (QList<QAction *> actions)
 {
-    m_actions << actions;
+    QList<QAction *> new_actions;
+    foreach(QAction *action, actions)
+    {
+        if(!m_actions.contains(action))
+        {
+            connect(action, SIGNAL(destroyed(QObject *)), SLOT(removeAction(QObject *)));
+            new_actions.append(action);
+            m_actions.append(action);
+        }
+    }
     for (int i = 0; i<m_widgetList.size(); ++i)
-        m_widgetList.at (i)->addActions (actions);
+        m_widgetList.at (i)->addActions (new_actions);
 }
 
 bool Dock::isUnder(QWidget* upper, QWidget* nether, int dy)
@@ -278,3 +287,8 @@ void Dock::align(QWidget* w, int dy)
         }
     }
 }
+
+void Dock::removeAction(QObject *action)
+{
+    m_actions.removeAll(qobject_cast<QAction *> (action));
+}