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, 462 insertions, 0 deletions

diff --git a/UnoControls/source/controls/framecontrol.cxx b/UnoControls/source/controls/framecontrol.cxx
new file mode 100644
index 000000000..73decca46
--- /dev/null
+++ b/UnoControls/source/controls/framecontrol.cxx
@@ -0,0 +1,462 @@
+/* -*- 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 <framecontrol.hxx>
+#include <OConnectionPointContainerHelper.hxx>
+
+#include <com/sun/star/awt/XControlContainer.hpp>
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/frame/Frame.hpp>
+#include <com/sun/star/frame/FrameSearchFlag.hpp>
+#include <com/sun/star/frame/XDispatch.hpp>
+#include <com/sun/star/util/URLTransformer.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+#include <cppuhelper/queryinterface.hxx>
+#include <cppuhelper/typeprovider.hxx>
+#include <osl/diagnose.h>
+
+//  namespaces
+
+using namespace ::osl;
+using namespace ::cppu;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::frame;
+using namespace ::com::sun::star::util;
+
+namespace unocontrols {
+
+namespace {
+
+enum PropertyHandle  // values represent index in PropertyArray
+{                   // for FrameControl
+    Componenturl    = 0,
+    Frame           = 1,
+    Loaderarguments = 2
+};
+
+}
+
+//  construct/destruct
+
+FrameControl::FrameControl( const Reference< XComponentContext >& rxContext)
+    : BaseControl                   ( rxContext                                     )
+    , OBroadcastHelper              ( m_aMutex                                      )
+    , OPropertySetHelper            ( *static_cast< OBroadcastHelper * >(this)      )
+    , m_aConnectionPointContainer   ( new OConnectionPointContainerHelper(m_aMutex) )
+{
+}
+
+FrameControl::~FrameControl()
+{
+}
+
+//  XInterface
+
+Any SAL_CALL FrameControl::queryInterface( const Type& rType )
+{
+    // Attention:
+    //  Don't use mutex or guard in this method!!! Is a method of XInterface.
+    Any aReturn;
+    Reference< XInterface > xDel = BaseControl::impl_getDelegator();
+    if ( xDel.is() )
+    {
+        // If a delegator exists, forward question to its queryInterface.
+        // Delegator will ask its own queryAggregation!
+        aReturn = xDel->queryInterface( rType );
+    }
+    else
+    {
+        // If a delegator is unknown, forward question to own queryAggregation.
+        aReturn = queryAggregation( rType );
+    }
+
+    return aReturn;
+}
+
+//  XInterface
+
+void SAL_CALL FrameControl::acquire() noexcept
+{
+    // Attention:
+    //  Don't use mutex or guard in this method!!! Is a method of XInterface.
+
+    // Forward to baseclass
+    BaseControl::acquire();
+}
+
+//  XInterface
+
+void SAL_CALL FrameControl::release() noexcept
+{
+    // Attention:
+    //  Don't use mutex or guard in this method!!! Is a method of XInterface.
+
+    // Forward to baseclass
+    BaseControl::release();
+}
+
+//  XTypeProvider
+
+Sequence< Type > SAL_CALL FrameControl::getTypes()
+{
+    static OTypeCollection ourTypeCollection(
+                cppu::UnoType<XControlModel>::get(),
+                cppu::UnoType<XControlContainer>::get(),
+                cppu::UnoType<XConnectionPointContainer>::get(),
+                BaseControl::getTypes() );
+
+    return ourTypeCollection.getTypes();
+}
+
+//  XAggregation
+
+Any SAL_CALL FrameControl::queryAggregation( const Type& aType )
+{
+    // Ask for my own supported interfaces ...
+    // Attention: XTypeProvider and XInterface are supported by OComponentHelper!
+    Any aReturn ( ::cppu::queryInterface(   aType                                               ,
+                                               static_cast< XControlModel*              > ( this )  ,
+                                               static_cast< XConnectionPointContainer*  > ( this )
+                                        )
+                );
+
+    // If searched interface not supported by this class ...
+    if ( !aReturn.hasValue() )
+    {
+        // ... ask baseclasses.
+        aReturn = OPropertySetHelper::queryInterface( aType );
+        if ( !aReturn.hasValue() )
+        {
+            aReturn = BaseControl::queryAggregation( aType );
+        }
+    }
+
+    return aReturn;
+}
+
+OUString FrameControl::getImplementationName()
+{
+    return "stardiv.UnoControls.FrameControl";
+}
+
+css::uno::Sequence<OUString> FrameControl::getSupportedServiceNames()
+{
+    return { "com.sun.star.frame.FrameControl" };
+}
+
+//  XControl
+
+void SAL_CALL FrameControl::createPeer( const   Reference< XToolkit >&      xToolkit    ,
+                                        const   Reference< XWindowPeer >&   xParentPeer )
+{
+    BaseControl::createPeer( xToolkit, xParentPeer );
+    if ( impl_getPeerWindow().is() )
+    {
+        if( !m_sComponentURL.isEmpty() )
+        {
+            impl_createFrame( getPeer(), m_sComponentURL, m_seqLoaderArguments );
+        }
+    }
+}
+
+//  XControl
+
+sal_Bool SAL_CALL FrameControl::setModel( const Reference< XControlModel >& /*xModel*/ )
+{
+    // We have no model.
+    return false;
+}
+
+//  XControl
+
+Reference< XControlModel > SAL_CALL FrameControl::getModel()
+{
+    // We have no model.
+    return Reference< XControlModel >();
+}
+
+//  XControl
+
+void SAL_CALL FrameControl::dispose()
+{
+    impl_deleteFrame();
+    BaseControl::dispose();
+}
+
+//  XView
+
+sal_Bool SAL_CALL FrameControl::setGraphics( const Reference< XGraphics >& /*xDevice*/ )
+{
+    // it is not possible to print this control
+    return false;
+}
+
+//  XView
+
+Reference< XGraphics > SAL_CALL FrameControl::getGraphics()
+{
+    // when it's not possible to set graphics ! then it's possible to return null
+    return Reference< XGraphics >();
+}
+
+//  XConnectionPointContainer
+
+Sequence< Type > SAL_CALL FrameControl::getConnectionPointTypes()
+{
+    // Forwarded to helper class
+    return m_aConnectionPointContainer->getConnectionPointTypes();
+}
+
+//  XConnectionPointContainer
+
+Reference< XConnectionPoint > SAL_CALL FrameControl::queryConnectionPoint( const Type& aType )
+{
+    // Forwarded to helper class
+    return m_aConnectionPointContainer->queryConnectionPoint( aType );
+}
+
+//  XConnectionPointContainer
+
+void SAL_CALL FrameControl::advise( const   Type&                       aType       ,
+                                    const   Reference< XInterface >&    xListener   )
+{
+    // Forwarded to helper class
+    m_aConnectionPointContainer->advise( aType, xListener );
+}
+
+//  XConnectionPointContainer
+
+void SAL_CALL FrameControl::unadvise(   const   Type&                       aType       ,
+                                        const   Reference< XInterface >&    xListener   )
+{
+    // Forwarded to helper class
+    m_aConnectionPointContainer->unadvise( aType, xListener );
+}
+
+//  OPropertySetHelper
+
+sal_Bool FrameControl::convertFastPropertyValue(        Any&        rConvertedValue ,
+                                                        Any&        rOldValue       ,
+                                                        sal_Int32   nHandle         ,
+                                                const   Any&        rValue          )
+{
+    bool bReturn = false;
+    switch (nHandle)
+    {
+        case PropertyHandle::Componenturl        :      rConvertedValue   = rValue;
+                                                        rOldValue       <<= m_sComponentURL;
+                                                        bReturn           = true;
+                                                        break;
+
+        case PropertyHandle::Loaderarguments     :      rConvertedValue   = rValue;
+                                                        rOldValue       <<= m_seqLoaderArguments;
+                                                        bReturn           = true;
+                                                        break;
+    }
+
+    if ( !bReturn )
+    {
+        throw IllegalArgumentException("unknown handle " + OUString::number(nHandle), static_cast<cppu::OWeakObject*>(this), 1);
+    }
+
+    return bReturn;
+}
+
+//  OPropertySetHelper
+
+void FrameControl::setFastPropertyValue_NoBroadcast(            sal_Int32   nHandle ,
+                                                        const   Any&        rValue  )
+{
+    // this method only set the value
+    MutexGuard  aGuard (m_aMutex);
+    switch (nHandle)
+    {
+        case PropertyHandle::Componenturl        :      rValue >>= m_sComponentURL;
+                                                        if (getPeer().is())
+                                                        {
+                                                            impl_createFrame ( getPeer(), m_sComponentURL, m_seqLoaderArguments );
+                                                        }
+                                                        break;
+
+        case PropertyHandle::Loaderarguments     :      rValue >>= m_seqLoaderArguments;
+                                                        break;
+
+        default :                                       OSL_ENSURE ( nHandle == -1, "This is an invalid property handle." );
+    }
+}
+
+//  OPropertySetHelper
+
+void FrameControl::getFastPropertyValue(    Any&        rRet    ,
+                                            sal_Int32   nHandle ) const
+{
+    MutexGuard  aGuard ( Mutex::getGlobalMutex() );
+
+    switch (nHandle)
+    {
+        case PropertyHandle::Componenturl    :      rRet <<= m_sComponentURL;
+                                                    break;
+
+        case PropertyHandle::Loaderarguments :      rRet <<= m_seqLoaderArguments;
+                                                    break;
+
+        case PropertyHandle::Frame           :      rRet <<= m_xFrame;
+                                                       break;
+
+        default :                                   OSL_ENSURE ( nHandle == -1, "This is an invalid property handle." );
+    }
+}
+
+//  OPropertySetHelper
+
+IPropertyArrayHelper& FrameControl::getInfoHelper()
+{
+    // Create a table that map names to index values.
+    // attention: properties need to be sorted by name!
+    static OPropertyArrayHelper ourPropertyInfo(
+                {
+                    Property( "ComponentUrl", PropertyHandle::Componenturl, cppu::UnoType<OUString>::get(),
+                            PropertyAttribute::BOUND | PropertyAttribute::CONSTRAINED ),
+                    Property( "Frame", PropertyHandle::Frame, cppu::UnoType<XFrame>::get(),
+                            PropertyAttribute::BOUND | PropertyAttribute::TRANSIENT ),
+                    Property( "LoaderArguments", PropertyHandle::Loaderarguments, cppu::UnoType<Sequence<PropertyValue>>::get(),
+                            PropertyAttribute::BOUND | PropertyAttribute::CONSTRAINED )
+                },
+                true );
+
+    return ourPropertyInfo;
+}
+
+//  OPropertySetHelper
+
+Reference< XPropertySetInfo > SAL_CALL FrameControl::getPropertySetInfo()
+{
+    // Create structure of propertysetinfo for baseclass "OPropertySetHelper".
+    // (Use method "getInfoHelper()".)
+    static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
+
+    return xInfo;
+}
+
+//  BaseControl
+
+WindowDescriptor FrameControl::impl_getWindowDescriptor( const Reference< XWindowPeer >& xParentPeer )
+{
+    WindowDescriptor aDescriptor;
+
+    aDescriptor.Type               = WindowClass_CONTAINER;
+    aDescriptor.ParentIndex        = -1;
+    aDescriptor.Parent             = xParentPeer;
+    aDescriptor.Bounds             = getPosSize ();
+    aDescriptor.WindowAttributes   = 0;
+
+    return aDescriptor;
+}
+
+//  private method
+
+void FrameControl::impl_createFrame(    const   Reference< XWindowPeer >&   xPeer       ,
+                                        const   OUString&                   rURL        ,
+                                        const   Sequence< PropertyValue >&  rArguments  )
+{
+    Reference< XFrame2 >     xOldFrame;
+    Reference< XFrame2 >     xNewFrame;
+
+    {
+        MutexGuard  aGuard ( m_aMutex );
+        xOldFrame = m_xFrame;
+    }
+
+    xNewFrame = Frame::create( impl_getComponentContext() );
+
+    Reference< XWindow >  xWP ( xPeer, UNO_QUERY );
+    xNewFrame->initialize ( xWP );
+
+    //  option
+    //xFrame->setName( "WhatYouWant" );
+
+    Reference< XURLTransformer > xTrans = URLTransformer::create( impl_getComponentContext() );
+    // load file
+    URL aURL;
+    aURL.Complete = rURL;
+    xTrans->parseStrict( aURL );
+
+    Reference< XDispatch >  xDisp = xNewFrame->queryDispatch ( aURL, OUString (), FrameSearchFlag::SELF );
+    if (xDisp.is())
+    {
+        xDisp->dispatch ( aURL, rArguments );
+    }
+
+    // set the frame
+    {
+        MutexGuard aGuard ( m_aMutex );
+        m_xFrame = xNewFrame;
+    }
+
+    // notify the listeners
+    sal_Int32   nFrameId = PropertyHandle::Frame;
+    Any aNewFrame ( &xNewFrame, cppu::UnoType<XFrame>::get());
+    Any aOldFrame ( &xOldFrame, cppu::UnoType<XFrame>::get());
+
+    fire ( &nFrameId, &aNewFrame, &aOldFrame, 1, false );
+
+    if (xOldFrame.is())
+    {
+        xOldFrame->dispose ();
+    }
+}
+
+//  private method
+
+void FrameControl::impl_deleteFrame()
+{
+    Reference< XFrame2 >  xOldFrame;
+    Reference< XFrame2 >  xNullFrame;
+
+    {
+        // do not dispose the frame in this guarded section (deadlock?)
+        MutexGuard aGuard( m_aMutex );
+        xOldFrame = m_xFrame;
+        m_xFrame.clear();
+    }
+
+    // notify the listeners
+    sal_Int32 nFrameId = PropertyHandle::Frame;
+    Any aNewFrame( &xNullFrame, cppu::UnoType<XFrame2>::get());
+    Any aOldFrame( &xOldFrame, cppu::UnoType<XFrame2>::get());
+    fire( &nFrameId, &aNewFrame, &aOldFrame, 1, false );
+
+    // dispose the frame
+    if( xOldFrame.is() )
+        xOldFrame->dispose();
+}
+
+
+}   // namespace unocontrols
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+stardiv_UnoControls_FrameControl_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new unocontrols::FrameControl(context));
+}
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */