Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 402 insertions, 0 deletions

diff --git a/forms/source/component/RadioButton.cxx b/forms/source/component/RadioButton.cxx
new file mode 100644
index 000000000..a700f645b
--- /dev/null
+++ b/forms/source/component/RadioButton.cxx
@@ -0,0 +1,402 @@
+/* -*- 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 "RadioButton.hxx"
+#include "GroupManager.hxx"
+#include <property.hxx>
+#include <services.hxx>
+#include <comphelper/basicio.hxx>
+#include <comphelper/property.hxx>
+#include <tools/debug.hxx>
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/form/FormComponentType.hpp>
+
+namespace frm
+{
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::sdb;
+using namespace ::com::sun::star::sdbc;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::form;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::io;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::util;
+using namespace ::com::sun::star::form::binding;
+
+
+css::uno::Sequence<OUString> SAL_CALL ORadioButtonControl::getSupportedServiceNames()
+{
+    css::uno::Sequence<OUString> aSupported = OBoundControl::getSupportedServiceNames();
+    aSupported.realloc(aSupported.getLength() + 2);
+
+    OUString* pArray = aSupported.getArray();
+    pArray[aSupported.getLength()-2] = FRM_SUN_CONTROL_RADIOBUTTON;
+    pArray[aSupported.getLength()-1] = STARDIV_ONE_FORM_CONTROL_RADIOBUTTON;
+    return aSupported;
+}
+
+
+ORadioButtonControl::ORadioButtonControl(const Reference<XComponentContext>& _rxFactory)
+                      :OBoundControl(_rxFactory, VCL_CONTROL_RADIOBUTTON)
+{
+}
+
+
+ORadioButtonModel::ORadioButtonModel(const Reference<XComponentContext>& _rxFactory)
+    :OReferenceValueComponent( _rxFactory, VCL_CONTROLMODEL_RADIOBUTTON, FRM_SUN_CONTROL_RADIOBUTTON )
+                    // use the old control name for compytibility reasons
+{
+
+    m_nClassId = FormComponentType::RADIOBUTTON;
+    m_aLabelServiceName = FRM_SUN_COMPONENT_GROUPBOX;
+    initValueProperty( PROPERTY_STATE, PROPERTY_ID_STATE );
+    startAggregatePropertyListening( PROPERTY_GROUP_NAME );
+}
+
+
+ORadioButtonModel::ORadioButtonModel( const ORadioButtonModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
+    :OReferenceValueComponent( _pOriginal, _rxFactory )
+{
+}
+
+
+ORadioButtonModel::~ORadioButtonModel()
+{
+}
+
+// XCloneable
+
+css::uno::Reference< css::util::XCloneable > SAL_CALL ORadioButtonModel::createClone()
+{
+    rtl::Reference<ORadioButtonModel> pClone = new ORadioButtonModel(this, getContext());
+    pClone->clonedFrom(this);
+    return pClone;
+}
+
+// XServiceInfo
+
+css::uno::Sequence<OUString> SAL_CALL ORadioButtonModel::getSupportedServiceNames()
+{
+    css::uno::Sequence<OUString> aSupported = OReferenceValueComponent::getSupportedServiceNames();
+
+    sal_Int32 nOldLen = aSupported.getLength();
+    aSupported.realloc( nOldLen + 9 );
+    OUString* pStoreTo = aSupported.getArray() + nOldLen;
+
+    *pStoreTo++ = BINDABLE_CONTROL_MODEL;
+    *pStoreTo++ = DATA_AWARE_CONTROL_MODEL;
+    *pStoreTo++ = VALIDATABLE_CONTROL_MODEL;
+
+    *pStoreTo++ = BINDABLE_DATA_AWARE_CONTROL_MODEL;
+    *pStoreTo++ = VALIDATABLE_BINDABLE_CONTROL_MODEL;
+
+    *pStoreTo++ = FRM_SUN_COMPONENT_RADIOBUTTON;
+    *pStoreTo++ = FRM_SUN_COMPONENT_DATABASE_RADIOBUTTON;
+    *pStoreTo++ = BINDABLE_DATABASE_RADIO_BUTTON;
+
+    *pStoreTo++ = FRM_COMPONENT_RADIOBUTTON;
+
+    return aSupported;
+}
+
+
+void ORadioButtonModel::SetSiblingPropsTo(const OUString& rPropName, const Any& rValue)
+{
+    // my name
+    OUString sMyGroup;
+    if (hasProperty(PROPERTY_GROUP_NAME, this))
+        getPropertyValue(PROPERTY_GROUP_NAME) >>= sMyGroup;
+    if (sMyGroup.isEmpty())
+        sMyGroup = m_aName;
+
+    // Iterate over my siblings
+    Reference<XIndexAccess> xIndexAccess(getParent(), UNO_QUERY);
+    if (!xIndexAccess.is())
+        return;
+
+    Reference<XPropertySet> xMyProps = this;
+    OUString sCurrentGroup;
+    sal_Int32 nNumSiblings = xIndexAccess->getCount();
+    for (sal_Int32 i=0; i<nNumSiblings; ++i)
+    {
+        Reference<XPropertySet> xSiblingProperties(xIndexAccess->getByIndex(i), UNO_QUERY);
+        if (!xSiblingProperties.is())
+            continue;
+        if (xMyProps == xSiblingProperties)
+            continue;   // do not set myself
+
+        // Only if it's a RadioButton
+        if (!hasProperty(PROPERTY_CLASSID, xSiblingProperties))
+            continue;
+        sal_Int16 nType = 0;
+        xSiblingProperties->getPropertyValue(PROPERTY_CLASSID) >>= nType;
+        if (nType != FormComponentType::RADIOBUTTON)
+            continue;
+
+        // The group association is attached to the name
+        sCurrentGroup = OGroupManager::GetGroupName( xSiblingProperties );
+        if (sCurrentGroup == sMyGroup)
+            xSiblingProperties->setPropertyValue(rPropName, rValue);
+    }
+}
+
+
+void ORadioButtonModel::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const Any& rValue)
+{
+    OReferenceValueComponent::setFastPropertyValue_NoBroadcast( nHandle, rValue );
+
+    // if the label control changed ...
+    if (nHandle == PROPERTY_ID_CONTROLLABEL)
+    {   // ... forward this to our siblings
+        SetSiblingPropsTo(PROPERTY_CONTROLLABEL, rValue);
+    }
+
+    // If the ControlSource property has changed ...
+    if (nHandle == PROPERTY_ID_CONTROLSOURCE)
+    {   // ... I have to pass the new ControlSource to my siblings, which are in the same RadioButton group as I am
+        SetSiblingPropsTo(PROPERTY_CONTROLSOURCE, rValue);
+    }
+
+    // The other way: if my name changes ...
+    if (nHandle == PROPERTY_ID_NAME)
+    {
+        setControlSource();
+    }
+
+    if (nHandle != PROPERTY_ID_DEFAULT_STATE)
+        return;
+
+    sal_Int16 nValue;
+    rValue >>= nValue;
+    if (1 == nValue)
+    {   // Reset the 'default checked' for all Radios of the same group.
+        // Because (as the Highlander already knew): "There can be only one"
+        Any aZero;
+        nValue = 0;
+        aZero <<= nValue;
+        SetSiblingPropsTo(PROPERTY_DEFAULT_STATE, aZero);
+    }
+}
+
+void ORadioButtonModel::setControlSource()
+{
+    Reference<XIndexAccess> xIndexAccess(getParent(), UNO_QUERY);
+    if (!xIndexAccess.is())
+        return;
+
+    OUString sName, sGroupName;
+
+    if (hasProperty(PROPERTY_GROUP_NAME, this))
+        getPropertyValue(PROPERTY_GROUP_NAME) >>= sGroupName;
+    getPropertyValue(PROPERTY_NAME) >>= sName;
+
+    Reference<XPropertySet> xMyProps = this;
+    for (sal_Int32 i=0; i<xIndexAccess->getCount(); ++i)
+    {
+        Reference<XPropertySet> xSiblingProperties(xIndexAccess->getByIndex(i), UNO_QUERY);
+        if (!xSiblingProperties.is())
+            continue;
+
+        if (xMyProps == xSiblingProperties)
+            // Only if I didn't find myself
+            continue;
+
+        sal_Int16 nType = 0;
+        xSiblingProperties->getPropertyValue(PROPERTY_CLASSID) >>= nType;
+        if (nType != FormComponentType::RADIOBUTTON)
+            // Only RadioButtons
+            continue;
+
+        OUString sSiblingName, sSiblingGroupName;
+        if (hasProperty(PROPERTY_GROUP_NAME, xSiblingProperties))
+            xSiblingProperties->getPropertyValue(PROPERTY_GROUP_NAME) >>= sSiblingGroupName;
+        xSiblingProperties->getPropertyValue(PROPERTY_NAME) >>= sSiblingName;
+
+        if ((sGroupName.isEmpty() && sSiblingGroupName.isEmpty() &&                 // (no group name
+             sName == sSiblingName) ||                                              //  names match) or
+            (!sGroupName.isEmpty() && !sSiblingGroupName.isEmpty() &&               // (have group name
+             sGroupName == sSiblingGroupName))                                      //  they match)
+        {
+            setPropertyValue(PROPERTY_CONTROLSOURCE, xSiblingProperties->getPropertyValue(PROPERTY_CONTROLSOURCE));
+            break;
+        }
+    }
+}
+
+
+void ORadioButtonModel::describeFixedProperties( Sequence< Property >& _rProps ) const
+{
+    OReferenceValueComponent::describeFixedProperties( _rProps );
+    sal_Int32 nOldCount = _rProps.getLength();
+    _rProps.realloc( nOldCount + 1);
+    css::beans::Property* pProperties = _rProps.getArray() + nOldCount;
+    *pProperties++ = css::beans::Property(PROPERTY_TABINDEX, PROPERTY_ID_TABINDEX, cppu::UnoType<sal_Int16>::get(), css::beans::PropertyAttribute::BOUND);
+    DBG_ASSERT( pProperties == _rProps.getArray() + _rProps.getLength(), "<...>::describeFixedProperties/getInfoHelper: forgot to adjust the count ?");
+}
+
+
+OUString SAL_CALL ORadioButtonModel::getServiceName()
+{
+    return FRM_COMPONENT_RADIOBUTTON;   // old (non-sun) name for compatibility !
+}
+
+
+void SAL_CALL ORadioButtonModel::write(const Reference<XObjectOutputStream>& _rxOutStream)
+{
+    OReferenceValueComponent::write(_rxOutStream);
+
+    // Version
+    _rxOutStream->writeShort(0x0003);
+
+    // Properties
+    _rxOutStream << getReferenceValue();
+    _rxOutStream << static_cast<sal_Int16>(getDefaultChecked());
+    writeHelpTextCompatibly(_rxOutStream);
+
+    // from version 0x0003 : common properties
+    writeCommonProperties(_rxOutStream);
+}
+
+
+void SAL_CALL ORadioButtonModel::read(const Reference<XObjectInputStream>& _rxInStream)
+{
+    OReferenceValueComponent::read(_rxInStream);
+    ::osl::MutexGuard aGuard(m_aMutex);
+
+    // Version
+    sal_uInt16 nVersion = _rxInStream->readShort();
+
+    OUString sReferenceValue;
+    sal_Int16 nDefaultChecked( 0 );
+    switch (nVersion)
+    {
+        case 0x0001 :
+            _rxInStream >> sReferenceValue;
+            _rxInStream >> nDefaultChecked;
+            break;
+        case 0x0002 :
+            _rxInStream >> sReferenceValue;
+            _rxInStream >> nDefaultChecked;
+            readHelpTextCompatibly(_rxInStream);
+            break;
+        case 0x0003 :
+            _rxInStream >> sReferenceValue;
+            _rxInStream >> nDefaultChecked;
+            readHelpTextCompatibly(_rxInStream);
+            readCommonProperties(_rxInStream);
+            break;
+        default :
+            OSL_FAIL("ORadioButtonModel::read : unknown version !");
+            defaultCommonProperties();
+            break;
+    }
+
+    setReferenceValue( sReferenceValue );
+    setDefaultChecked( static_cast<ToggleState>(nDefaultChecked) );
+
+    // Display default values after read
+    if ( !getControlSource().isEmpty() )
+        // (not if we don't have a control source - the "State" property acts like it is persistent, then
+        resetNoBroadcast();
+}
+
+
+void ORadioButtonModel::_propertyChanged(const PropertyChangeEvent& _rEvent)
+{
+    if ( _rEvent.PropertyName == PROPERTY_STATE )
+    {
+        if ( _rEvent.NewValue == sal_Int16(1) )
+        {
+            // If my status has changed to 'checked', I have to reset all my siblings, which are in the same group as I am
+            Any aZero;
+            aZero <<= sal_Int16(0);
+            SetSiblingPropsTo( PROPERTY_STATE, aZero );
+        }
+    }
+    else if ( _rEvent.PropertyName == PROPERTY_GROUP_NAME )
+    {
+        setControlSource();
+        // Can't call OReferenceValueComponent::_propertyChanged(), as it
+        // doesn't know what to do with the GroupName property.
+        return;
+    }
+
+    OReferenceValueComponent::_propertyChanged( _rEvent );
+}
+
+
+Any ORadioButtonModel::translateDbColumnToControlValue()
+{
+    return Any( static_cast<sal_Int16>( ( m_xColumn->getString() == getReferenceValue() ) ? TRISTATE_TRUE : TRISTATE_FALSE )
+    );
+}
+
+
+Any ORadioButtonModel::translateExternalValueToControlValue( const Any& _rExternalValue ) const
+{
+    Any aControlValue = OReferenceValueComponent::translateExternalValueToControlValue( _rExternalValue );
+    sal_Int16 nState = TRISTATE_FALSE;
+    if ( ( aControlValue >>= nState ) && ( nState == TRISTATE_INDET ) )
+        // radio buttons do not have the DONTKNOW state
+        aControlValue <<= sal_Int16(TRISTATE_FALSE);
+    return aControlValue;
+}
+
+
+bool ORadioButtonModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
+{
+    Reference< XPropertySet > xField( getField() );
+    OSL_PRECOND( xField.is(), "ORadioButtonModel::commitControlValueToDbColumn: not bound!" );
+    if ( xField.is() )
+    {
+        try
+        {
+            sal_Int16 nValue = 0;
+            m_xAggregateSet->getPropertyValue( PROPERTY_STATE ) >>= nValue;
+            if ( nValue == 1 )
+                xField->setPropertyValue( PROPERTY_VALUE, Any( getReferenceValue() ) );
+        }
+        catch(const Exception&)
+        {
+            OSL_FAIL("ORadioButtonModel::commitControlValueToDbColumn: could not commit !");
+        }
+    }
+    return true;
+}
+
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+com_sun_star_form_ORadioButtonModel_get_implementation(css::uno::XComponentContext* component,
+        css::uno::Sequence<css::uno::Any> const &)
+{
+    return cppu::acquire(new frm::ORadioButtonModel(component));
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+com_sun_star_form_ORadioButtonControl_get_implementation(css::uno::XComponentContext* component,
+        css::uno::Sequence<css::uno::Any> const &)
+{
+    return cppu::acquire(new frm::ORadioButtonControl(component));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */