Mercurial: Disable hidden menu entries

To avoid shortcut ambiguity

Task-number: QTCREATORBUG-13364
Change-Id: Ibce1701be72376845624856b5de097332aaaccae
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>

src/plugins/coreplugin/actionmanager/actioncontainer.cpp

@@ -307,6 +307,18 @@ Command *ActionContainerPrivate::addSeparator(const Context &context, Id group,
     return cmd;
 }
 
+void ActionContainerPrivate::setEnabled(bool enabled)
+{
+    foreach (const Group &group, m_groups) {
+        foreach (QObject *item, group.items) {
+            if (Command *command = qobject_cast<Command *>(item))
+                command->action()->setEnabled(enabled);
+            else if (ActionContainer *container = qobject_cast<ActionContainer *>(item))
+                container->setEnabled(enabled);
+        }
+    }
+}
+
 void ActionContainerPrivate::clear()
 {
     QMutableListIterator<Group> it(m_groups);

src/plugins/coreplugin/actionmanager/actioncontainer.h

@@ -72,6 +72,7 @@ public:
     virtual void addMenu(ActionContainer *menu, Id group = Id()) = 0;
     virtual void addMenu(ActionContainer *before, ActionContainer *menu, Id group = Id()) = 0;
     virtual Command *addSeparator(const Context &context, Id group = Id(), QAction **outSeparator = 0) = 0;
+    virtual void setEnabled(bool enabled) = 0;
 
     // This clears this menu and submenus from all actions and submenus.
     // It does not destroy the submenus and commands, just removes them from their parents.

src/plugins/coreplugin/actionmanager/actioncontainer_p.h

@@ -64,6 +64,7 @@ public:
     void addMenu(ActionContainer *menu, Id group = Id());
     void addMenu(ActionContainer *before, ActionContainer *menu, Id group = Id());
     Command *addSeparator(const Context &context, Id group = Id(), QAction **outSeparator = 0);
+    void setEnabled(bool enabled);
     virtual void clear();
 
     Id id() const;

src/plugins/mercurial/mercurialplugin.h

@@ -144,7 +144,7 @@ private:
 
     Core::ICore *core;
     Core::CommandLocator *m_commandLocator;
-    Core::ActionContainer *mercurialContainer;
+    Core::ActionContainer *m_mercurialContainer;
 
     QList<QAction *> m_repositoryActionList;