1 files changed, 111 insertions, 0 deletions
diff --git a/vcl/source/window/menuwindow.cxx b/vcl/source/window/menuwindow.cxx
new file mode 100644
index 000000000..2387d485f
--- /dev/null
+++ b/vcl/source/window/menuwindow.cxx
@@ -0,0 +1,111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "menuwindow.hxx"
+#include "menuitemlist.hxx"
+
+#include <vcl/help.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+
+static sal_uLong ImplChangeTipTimeout( sal_uLong nTimeout, vcl::Window *pWindow )
+{
+    AllSettings aAllSettings( pWindow->GetSettings() );
+    HelpSettings aHelpSettings( aAllSettings.GetHelpSettings() );
+    sal_uLong nRet = aHelpSettings.GetTipTimeout();
+    aHelpSettings.SetTipTimeout( nTimeout );
+    aAllSettings.SetHelpSettings( aHelpSettings );
+    pWindow->SetSettings( aAllSettings );
+    return nRet;
+}
+
+bool MenuWindow::ImplHandleHelpEvent(vcl::Window* pMenuWindow, Menu const * pMenu, sal_uInt16 nHighlightedItem,
+        const HelpEvent& rHEvt, const tools::Rectangle &rHighlightRect)
+{
+    if( ! pMenu )
+        return false;
+
+    bool bDone = false;
+    sal_uInt16 nId = 0;
+
+    if ( nHighlightedItem != ITEMPOS_INVALID )
+    {
+        MenuItemData* pItemData = pMenu->GetItemList()->GetDataFromPos( nHighlightedItem );
+        if ( pItemData )
+            nId = pItemData->nId;
+    }
+
+    if ( ( rHEvt.GetMode() & HelpEventMode::BALLOON ) && pMenuWindow )
+    {
+        Point aPos;
+        if( rHEvt.KeyboardActivated() )
+            aPos = rHighlightRect.Center();
+        else
+            aPos = rHEvt.GetMousePosPixel();
+
+        tools::Rectangle aRect( aPos, Size() );
+        if (!pMenu->GetHelpText(nId).isEmpty())
+            Help::ShowBalloon( pMenuWindow, aPos, aRect, pMenu->GetHelpText( nId ) );
+        else
+        {
+            // give user a chance to read the full filename
+            sal_uLong oldTimeout=ImplChangeTipTimeout( 60000, pMenuWindow );
+            // call always, even when strlen==0 to correctly remove tip
+            Help::ShowQuickHelp( pMenuWindow, aRect, pMenu->GetTipHelpText( nId ) );
+            ImplChangeTipTimeout( oldTimeout, pMenuWindow );
+        }
+        bDone = true;
+    }
+    else if ( ( rHEvt.GetMode() &HelpEventMode::QUICK ) && pMenuWindow )
+    {
+        Point aPos = rHEvt.GetMousePosPixel();
+        tools::Rectangle aRect( aPos, Size() );
+        // give user a chance to read the full filename
+        sal_uLong oldTimeout=ImplChangeTipTimeout( 60000, pMenuWindow );
+        // call always, even when strlen==0 to correctly remove tip
+        Help::ShowQuickHelp( pMenuWindow, aRect, pMenu->GetTipHelpText( nId ) );
+        ImplChangeTipTimeout( oldTimeout, pMenuWindow );
+        bDone = true;
+    }
+    else if ( rHEvt.GetMode() & HelpEventMode::CONTEXT )
+    {
+        // is help in the application selected
+        Help* pHelp = Application::GetHelp();
+        if ( pHelp )
+        {
+            // is an id available, then call help with the id, otherwise
+            // use help-index
+            OUString aCommand = pMenu->GetItemCommand( nId );
+            OString aHelpId(  pMenu->GetHelpId( nId ) );
+            if( aHelpId.isEmpty() )
+                aHelpId = OOO_HELP_INDEX;
+
+            if ( !aCommand.isEmpty() )
+                pHelp->Start(aCommand, static_cast<vcl::Window*>(nullptr));
+            else
+                pHelp->Start(OStringToOUString(aHelpId, RTL_TEXTENCODING_UTF8), static_cast<vcl::Window*>(nullptr));
+        }
+        bDone = true;
+    }
+    return bDone;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */