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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
#include "svx/sidebar/SelectionChangeHandler.hxx"
#include "svx/sidebar/SelectionAnalyzer.hxx"
#include "svx/sidebar/ContextChangeEventMultiplexer.hxx"
#include "svx/svdmrkv.hxx"
#include <sfx2/sidebar/EnumContext.hxx>
#include <sfx2/shell.hxx>
using namespace css;
using namespace cssu;
using namespace sfx2::sidebar;
namespace svx { namespace sidebar {
SelectionChangeHandler::SelectionChangeHandler (
const boost::function<sfx2::sidebar::EnumContext::Context(void)>& rSelectionChangeCallback,
const Reference<frame::XController>& rxController,
const EnumContext::Context eDefaultContext)
: SelectionChangeHandlerInterfaceBase(m_aMutex),
maSelectionChangeCallback(rSelectionChangeCallback),
mxController(rxController),
meDefaultContext(eDefaultContext),
mbIsConnected(false)
{
}
SelectionChangeHandler::~SelectionChangeHandler (void)
{
}
void SAL_CALL SelectionChangeHandler::selectionChanged (const lang::EventObject&)
throw (uno::RuntimeException)
{
if (maSelectionChangeCallback)
{
const EnumContext::Context eContext (maSelectionChangeCallback());
ContextChangeEventMultiplexer::NotifyContextChange(
mxController,
eContext==EnumContext::Context_Unknown
? meDefaultContext
: eContext);
}
}
void SAL_CALL SelectionChangeHandler::disposing (const lang::EventObject&)
throw (uno::RuntimeException)
{
}
void SAL_CALL SelectionChangeHandler::disposing (void)
throw (uno::RuntimeException)
{
if (mbIsConnected)
Disconnect();
}
void SelectionChangeHandler::Connect (void)
{
uno::Reference<view::XSelectionSupplier> xSupplier (mxController, uno::UNO_QUERY);
if (xSupplier.is())
{
mbIsConnected = true;
xSupplier->addSelectionChangeListener(this);
}
}
void SelectionChangeHandler::Disconnect (void)
{
uno::Reference<view::XSelectionSupplier> xSupplier (mxController, uno::UNO_QUERY);
if (xSupplier.is())
{
mbIsConnected = false;
xSupplier->removeSelectionChangeListener(this);
}
}
} } // end of namespace svx::sidebar
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