1 files changed, 130 insertions, 0 deletions
diff --git a/vcl/source/window/mnemonicengine.cxx b/vcl/source/window/mnemonicengine.cxx
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+++ b/vcl/source/window/mnemonicengine.cxx
@@ -0,0 +1,130 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_vcl.hxx"
+#include <vcl/mnemonicengine.hxx>
+
+#include <vcl/i18nhelp.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/event.hxx>
+
+//........................................................................
+namespace vcl
+{
+//........................................................................
+
+    //====================================================================
+    //= MnemonicEngine_Data
+    //====================================================================
+    struct MnemonicEngine_Data
+    {
+        IMnemonicEntryList& rEntryList;
+
+        MnemonicEngine_Data( IMnemonicEntryList& _rEntryList )
+            :rEntryList( _rEntryList )
+        {
+        }
+    };
+
+    //--------------------------------------------------------------------
+    namespace
+    {
+        const void* lcl_getEntryForMnemonic( IMnemonicEntryList& _rEntryList, sal_Unicode _cMnemonic, bool& _rbAmbiguous )
+        {
+            _rbAmbiguous = false;
+
+            const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+
+            String sEntryText;
+            const void* pSearchEntry = _rEntryList.FirstSearchEntry( sEntryText );
+
+            const void* pFirstFoundEntry = NULL;
+            bool bCheckingAmbiguity = false;
+            const void* pStartedWith = pSearchEntry;
+            while ( pSearchEntry )
+            {
+                if ( rI18nHelper.MatchMnemonic( sEntryText, _cMnemonic ) )
+                {
+                    if ( bCheckingAmbiguity )
+                    {
+                        // that's the second (at least) entry with this mnemonic
+                        _rbAmbiguous = true;
+                        return pFirstFoundEntry;
+                    }
+
+                    pFirstFoundEntry = pSearchEntry;
+                    bCheckingAmbiguity = true;
+                }
+
+                pSearchEntry = _rEntryList.NextSearchEntry( pSearchEntry, sEntryText );
+                if ( pSearchEntry == pStartedWith )
+                    break;
+            }
+
+            return pFirstFoundEntry;
+        }
+    }
+
+    //====================================================================
+    //= MnemonicEngine
+    //====================================================================
+    //--------------------------------------------------------------------
+    MnemonicEngine::MnemonicEngine( IMnemonicEntryList& _rEntryList )
+        :m_pData( new MnemonicEngine_Data( _rEntryList ) )
+    {
+    }
+
+    //--------------------------------------------------------------------
+    bool MnemonicEngine::HandleKeyEvent( const KeyEvent& _rKEvt )
+    {
+        sal_Bool bAccelKey = _rKEvt.GetKeyCode().IsMod2();
+        if ( !bAccelKey )
+            return false;
+
+        sal_Unicode cChar = _rKEvt.GetCharCode();
+        bool bAmbiguous = false;
+        const void* pEntry = lcl_getEntryForMnemonic( m_pData->rEntryList, cChar, bAmbiguous );
+        if ( !pEntry )
+            return false;
+
+        m_pData->rEntryList.SelectSearchEntry( pEntry );
+        if ( !bAmbiguous )
+            m_pData->rEntryList.ExecuteSearchEntry( pEntry );
+
+        // handled
+        return true;
+    }
+
+    //--------------------------------------------------------------------
+    MnemonicEngine::~MnemonicEngine()
+    {
+    }
+
+//........................................................................
+} // namespace vcl
+//........................................................................