summaryrefslogtreecommitdiffstats
path: root/extensions/source/propctrlr/pushbuttonnavigation.cxx
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--extensions/source/propctrlr/pushbuttonnavigation.cxx298
1 files changed, 298 insertions, 0 deletions
diff --git a/extensions/source/propctrlr/pushbuttonnavigation.cxx b/extensions/source/propctrlr/pushbuttonnavigation.cxx
new file mode 100644
index 000000000..449ffd583
--- /dev/null
+++ b/extensions/source/propctrlr/pushbuttonnavigation.cxx
@@ -0,0 +1,298 @@
+/* -*- 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 <o3tl/string_view.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
+ {
+ const sal_Int32 s_nFirstVirtualButtonType = 1 + sal_Int32(FormButtonType_URL);
+
+ 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( std::u16string_view _rNavURL )
+ {
+ const char** pLookup = pNavigationURLs;
+ while ( *pLookup )
+ {
+ if ( o3tl::equalsAscii( _rNavURL, *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, Any( static_cast< FormButtonType >( nButtonType ) ) );
+ m_xControlModel->setPropertyValue( PROPERTY_TARGET_URL, Any( 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: */