Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 297 insertions, 0 deletions

diff --git a/extensions/source/propctrlr/pushbuttonnavigation.cxx b/extensions/source/propctrlr/pushbuttonnavigation.cxx
new file mode 100644
index 000000000..9d6d63495
--- /dev/null
+++ b/extensions/source/propctrlr/pushbuttonnavigation.cxx
@@ -0,0 +1,297 @@
+/* -*- 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 "pushbuttonnavigation.hxx"
+#include <com/sun/star/beans/XPropertyState.hpp>
+#include "formstrings.hxx"
+#include <comphelper/extract.hxx>
+#include <comphelper/property.hxx>
+#include <osl/diagnose.h>
+#include <tools/diagnose_ex.h>
+
+
+namespace pcr
+{
+
+
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::beans;
+    using namespace ::com::sun::star::form;
+
+
+    namespace
+    {
+        static const sal_Int32 s_nFirstVirtualButtonType = 1 + sal_Int32(FormButtonType_URL);
+
+        static const char* pNavigationURLs[] =
+        {
+            ".uno:FormController/moveToFirst",
+            ".uno:FormController/moveToPrev",
+            ".uno:FormController/moveToNext",
+            ".uno:FormController/moveToLast",
+            ".uno:FormController/saveRecord",
+            ".uno:FormController/undoRecord",
+            ".uno:FormController/moveToNew",
+            ".uno:FormController/deleteRecord",
+            ".uno:FormController/refreshForm",
+            nullptr
+        };
+
+        sal_Int32 lcl_getNavigationURLIndex( const OUString& _rNavURL )
+        {
+            const char** pLookup = pNavigationURLs;
+            while ( *pLookup )
+            {
+                if ( _rNavURL.equalsAscii( *pLookup ) )
+                    return pLookup - pNavigationURLs;
+                ++pLookup;
+            }
+            return -1;
+        }
+
+        const char* lcl_getNavigationURL( sal_Int32 _nButtonTypeIndex )
+        {
+            const char** pLookup = pNavigationURLs;
+            while ( _nButtonTypeIndex-- && *pLookup++ )
+                ;
+            OSL_ENSURE( *pLookup, "lcl_getNavigationURL: invalid index!" );
+            return *pLookup;
+        }
+    }
+
+
+    //= PushButtonNavigation
+
+
+    PushButtonNavigation::PushButtonNavigation( const Reference< XPropertySet >& _rxControlModel )
+        :m_xControlModel( _rxControlModel )
+        ,m_bIsPushButton( false )
+    {
+        OSL_ENSURE( m_xControlModel.is(), "PushButtonNavigation::PushButtonNavigation: invalid control model!" );
+
+        try
+        {
+            m_bIsPushButton = ::comphelper::hasProperty( PROPERTY_BUTTONTYPE, m_xControlModel );
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "PushButtonNavigation::PushButtonNavigation" );
+        }
+    }
+
+
+    FormButtonType PushButtonNavigation::implGetCurrentButtonType() const
+    {
+        sal_Int32 nButtonType = sal_Int32(FormButtonType_PUSH);
+        if ( !m_xControlModel.is() )
+            return static_cast<FormButtonType>(nButtonType);
+        OSL_VERIFY( ::cppu::enum2int( nButtonType, m_xControlModel->getPropertyValue( PROPERTY_BUTTONTYPE ) ) );
+
+        if ( nButtonType == sal_Int32(FormButtonType_URL) )
+        {
+            // there's a chance that this is a "virtual" button type
+            // (which are realized by special URLs)
+            OUString sTargetURL;
+            m_xControlModel->getPropertyValue( PROPERTY_TARGET_URL ) >>= sTargetURL;
+
+            sal_Int32 nNavigationURLIndex = lcl_getNavigationURLIndex( sTargetURL );
+            if ( nNavigationURLIndex >= 0)
+                // it actually *is* a virtual button type
+                nButtonType = s_nFirstVirtualButtonType + nNavigationURLIndex;
+        }
+        return static_cast<FormButtonType>(nButtonType);
+    }
+
+
+    Any PushButtonNavigation::getCurrentButtonType() const
+    {
+        OSL_ENSURE( m_bIsPushButton, "PushButtonNavigation::getCurrentButtonType: not expected to be called for forms!" );
+        Any aReturn;
+
+        try
+        {
+            aReturn <<= implGetCurrentButtonType();
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "PushButtonNavigation::getCurrentButtonType" );
+        }
+        return aReturn;
+    }
+
+
+    void PushButtonNavigation::setCurrentButtonType( const Any& _rValue ) const
+    {
+        OSL_ENSURE( m_bIsPushButton, "PushButtonNavigation::setCurrentButtonType: not expected to be called for forms!" );
+        if ( !m_xControlModel.is() )
+            return;
+
+        try
+        {
+            sal_Int32 nButtonType = sal_Int32(FormButtonType_PUSH);
+            OSL_VERIFY( ::cppu::enum2int( nButtonType, _rValue ) );
+            OUString sTargetURL;
+
+            bool bIsVirtualButtonType = nButtonType >= s_nFirstVirtualButtonType;
+            if ( bIsVirtualButtonType )
+            {
+                const char* pURL = lcl_getNavigationURL( nButtonType - s_nFirstVirtualButtonType );
+                sTargetURL = OUString::createFromAscii( pURL );
+
+                nButtonType = sal_Int32(FormButtonType_URL);
+            }
+
+            m_xControlModel->setPropertyValue( PROPERTY_BUTTONTYPE, makeAny( static_cast< FormButtonType >( nButtonType ) ) );
+            m_xControlModel->setPropertyValue( PROPERTY_TARGET_URL, makeAny( sTargetURL ) );
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "PushButtonNavigation::setCurrentButtonType" );
+        }
+    }
+
+
+    PropertyState PushButtonNavigation::getCurrentButtonTypeState( ) const
+    {
+        OSL_ENSURE( m_bIsPushButton, "PushButtonNavigation::getCurrentButtonTypeState: not expected to be called for forms!" );
+        PropertyState eState = PropertyState_DIRECT_VALUE;
+
+        try
+        {
+            Reference< XPropertyState > xStateAccess( m_xControlModel, UNO_QUERY );
+            if ( xStateAccess.is() )
+            {
+                // let's see what the model says about the ButtonType property
+                eState = xStateAccess->getPropertyState( PROPERTY_BUTTONTYPE );
+                if ( eState == PropertyState_DIRECT_VALUE )
+                {
+                    sal_Int32 nRealButtonType = sal_Int32(FormButtonType_PUSH);
+                    OSL_VERIFY( ::cppu::enum2int( nRealButtonType, m_xControlModel->getPropertyValue( PROPERTY_BUTTONTYPE ) ) );
+                    // perhaps it's one of the virtual button types?
+                    if ( sal_Int32(FormButtonType_URL) == nRealButtonType )
+                    {
+                        // yes, it is -> rely on the state of the URL property
+                        eState = xStateAccess->getPropertyState( PROPERTY_TARGET_URL );
+                    }
+                }
+            }
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "PushButtonNavigation::getCurrentButtonTypeState" );
+        }
+
+        return eState;
+    }
+
+
+    Any PushButtonNavigation::getCurrentTargetURL() const
+    {
+        Any aReturn;
+        if ( !m_xControlModel.is() )
+            return aReturn;
+
+        try
+        {
+            aReturn = m_xControlModel->getPropertyValue( PROPERTY_TARGET_URL );
+            if ( m_bIsPushButton )
+            {
+                FormButtonType nCurrentButtonType = implGetCurrentButtonType();
+                bool bIsVirtualButtonType = nCurrentButtonType >= FormButtonType(s_nFirstVirtualButtonType);
+                if ( bIsVirtualButtonType )
+                {
+                    // pretend (to the user) that there's no URL set - since
+                    // virtual button types imply a special (technical) URL which
+                    // the user should not see
+                    aReturn <<= OUString();
+                }
+            }
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "PushButtonNavigation::getCurrentTargetURL" );
+        }
+        return aReturn;
+    }
+
+
+    void PushButtonNavigation::setCurrentTargetURL( const Any& _rValue ) const
+    {
+        if ( !m_xControlModel.is() )
+            return;
+
+        try
+        {
+            m_xControlModel->setPropertyValue( PROPERTY_TARGET_URL, _rValue );
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "PushButtonNavigation::setCurrentTargetURL" );
+        }
+    }
+
+
+    PropertyState PushButtonNavigation::getCurrentTargetURLState( ) const
+    {
+        PropertyState eState = PropertyState_DIRECT_VALUE;
+
+        try
+        {
+            Reference< XPropertyState > xStateAccess( m_xControlModel, UNO_QUERY );
+            if ( xStateAccess.is() )
+            {
+                eState = xStateAccess->getPropertyState( PROPERTY_TARGET_URL );
+            }
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "PushButtonNavigation::setCurrentTargetURL" );
+        }
+
+        return eState;
+    }
+
+
+    bool PushButtonNavigation::currentButtonTypeIsOpenURL() const
+    {
+        FormButtonType nButtonType( FormButtonType_PUSH );
+        try
+        {
+            nButtonType = implGetCurrentButtonType();
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("extensions.propctrlr");
+        }
+        return nButtonType == FormButtonType_URL;
+    }
+
+
+    bool PushButtonNavigation::hasNonEmptyCurrentTargetURL() const
+    {
+        OUString sTargetURL;
+        OSL_VERIFY( getCurrentTargetURL() >>= sTargetURL );
+        return !sTargetURL.isEmpty();
+    }
+
+
+}   // namespace pcr
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */