Description: Disable "Check for Updates" action.
Bug-Ubuntu: https://bugs.launchpad.net/bugs/272212
Author: Daniel Hahler <ubuntu@thequod.de>, Felix Geyer <fgeyer@debian.org>

diff a/src/VBox/Frontends/VirtualBox/src/net/UIUpdateManager.cpp b/src/VBox/Frontends/VirtualBox/src/net/UIUpdateManager.cpp
--- a/src/VBox/Frontends/VirtualBox/src/net/UIUpdateManager.cpp
+++ b/src/VBox/Frontends/VirtualBox/src/net/UIUpdateManager.cpp
@@ -474,6 +474,8 @@ void UIUpdateManager::shutdown()
 
 void UIUpdateManager::sltForceCheck()
 {
+    return;
+
     /* Force call for new version check: */
     sltCheckIfUpdateIsNecessary(true /* force call */);
 }
--- VirtualBox-5.0.0/src/VBox/./Frontends/VirtualBox/src/globals/UIActionPool.cpp.orig	2015-07-09 20:11:53.129742315 +0200
+++ VirtualBox-5.0.0/src/VBox/./Frontends/VirtualBox/src/globals/UIActionPool.cpp	2015-07-09 20:12:02.136424394 +0200
@@ -991,7 +991,6 @@
     m_pool[UIActionIndex_M_Application_S_Preferences] = new UIActionSimplePreferences(this);
 #ifdef VBOX_GUI_WITH_NETWORK_MANAGER
     m_pool[UIActionIndex_M_Application_S_NetworkAccessManager] = new UIActionSimpleNetworkAccessManager(this);
-    m_pool[UIActionIndex_M_Application_S_CheckForUpdates] = new UIActionSimpleCheckForUpdates(this);
 #endif /* VBOX_GUI_WITH_NETWORK_MANAGER */
     m_pool[UIActionIndex_M_Application_S_ResetWarnings] = new UIActionSimpleResetWarnings(this);
     m_pool[UIActionIndex_M_Application_S_Close] = new UIActionSimplePerformClose(this);
@@ -1033,8 +1033,6 @@
 #ifdef VBOX_GUI_WITH_NETWORK_MANAGER
     connect(action(UIActionIndex_M_Application_S_NetworkAccessManager), &UIAction::triggered,
             gNetworkManager, &UINetworkManager::show, Qt::UniqueConnection);
-    connect(action(UIActionIndex_M_Application_S_CheckForUpdates), &UIAction::triggered,
-            gUpdateManager, &UIUpdateManager::sltForceCheck, Qt::UniqueConnection);
 #endif /* VBOX_GUI_WITH_NETWORK_MANAGER */
     connect(action(UIActionIndex_M_Application_S_ResetWarnings), &UIAction::triggered,
             &msgCenter(), &UIMessageCenter::sltResetSuppressedMessages, Qt::UniqueConnection);
--- VirtualBox-5.0.0/src/VBox/./Frontends/VirtualBox/src/globals/UIActionPool.h.orig	2015-07-09 20:13:36.439757556 +0200
+++ VirtualBox-5.0.0/src/VBox/./Frontends/VirtualBox/src/globals/UIActionPool.h	2015-07-09 20:13:40.446396985 +0200
@@ -62,7 +62,6 @@
     UIActionIndex_M_Application_S_Preferences,
 #ifdef VBOX_GUI_WITH_NETWORK_MANAGER
     UIActionIndex_M_Application_S_NetworkAccessManager,
-    UIActionIndex_M_Application_S_CheckForUpdates,
 #endif /* VBOX_GUI_WITH_NETWORK_MANAGER */
     UIActionIndex_M_Application_S_ResetWarnings,
     UIActionIndex_M_Application_S_Close,
--- VirtualBox-5.0.0/src/VBox/./Frontends/VirtualBox/src/selector/UISelectorWindow.cpp.orig	2015-07-09 20:09:22.239478146 +0200
+++ VirtualBox-5.0.0/src/VBox/./Frontends/VirtualBox/src/selector/UISelectorWindow.cpp	2015-07-09 20:17:20.635207663 +0200
@@ -1211,8 +1211,6 @@
     /* 'About' action goes to Application menu: */
     pMenu->addAction(actionPool()->action(UIActionIndex_M_Application_S_About));
 # ifdef VBOX_GUI_WITH_NETWORK_MANAGER
-    /* 'Check for Updates' action goes to Application menu: */
-    pMenu->addAction(actionPool()->action(UIActionIndex_M_Application_S_CheckForUpdates));
     /* 'Network Access Manager' action goes to Application menu: */
     pMenu->addAction(actionPool()->action(UIActionIndex_M_Application_S_NetworkAccessManager));
 # endif /* VBOX_GUI_WITH_NETWORK_MANAGER */
@@ -1303,7 +1301,6 @@
     addAction(actionPool()->action(UIActionIndexST_M_File_S_ShowMediumManager));
 #  ifdef VBOX_GUI_WITH_NETWORK_MANAGER
     addAction(actionPool()->action(UIActionIndex_M_Application_S_NetworkAccessManager));
-    addAction(actionPool()->action(UIActionIndex_M_Application_S_CheckForUpdates));
 #  endif /* VBOX_GUI_WITH_NETWORK_MANAGER */
     addAction(actionPool()->action(UIActionIndex_M_Application_S_ResetWarnings));
     addAction(actionPool()->action(UIActionIndexST_M_File_S_Close));
@@ -1368,9 +1365,6 @@
 # ifdef VBOX_GUI_WITH_NETWORK_MANAGER
     /* 'Network Access Manager' action goes to 'File' menu: */
     pMenu->addAction(actionPool()->action(UIActionIndex_M_Application_S_NetworkAccessManager));
-    /* 'Check for Updates' action goes to 'File' menu: */
-    if (gEDataManager->applicationUpdateEnabled())
-        pMenu->addAction(actionPool()->action(UIActionIndex_M_Application_S_CheckForUpdates));
 # endif /* VBOX_GUI_WITH_NETWORK_MANAGER */
     /* 'Reset Warnings' action goes 'File' menu: */
     pMenu->addAction(actionPool()->action(UIActionIndex_M_Application_S_ResetWarnings));
diff a/src/VBox/Frontends/VirtualBox/src/settings/UISettingsDialogSpecific.cpp b/src/VBox/Frontends/VirtualBox/src/settings/UISettingsDialogSpecific.cpp
--- a/src/VBox/Frontends/VirtualBox/src/settings/UISettingsDialogSpecific.cpp
+++ b/src/VBox/Frontends/VirtualBox/src/settings/UISettingsDialogSpecific.cpp
@@ -557,6 +557,10 @@ bool UISettingsDialogGlobal::isPageAvailable(int iPageId)
 #endif /* !VBOX_WITH_NETFLT */
             break;
         }
+        case GlobalSettingsPageType_Update:
+        {
+            return false;
+        }
         default:
             break;
     }