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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.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"
#include "tools/IdleDetection.hxx"
#include "ViewShell.hxx"
#include "slideshow.hxx"
#include "ViewShellBase.hxx"
#include <vcl/window.hxx>
#include <sfx2/viewfrm.hxx>
#include <com/sun/star/frame/XFrame.hdl>
#include <vcl/svapp.hxx>
using namespace ::com::sun::star;
namespace sd { namespace tools {
sal_Int32 IdleDetection::GetIdleState (const ::Window* pWindow)
{
sal_Int32 nResult (CheckInputPending() | CheckSlideShowRunning());
if (pWindow != NULL)
nResult |= CheckWindowPainting(*pWindow);
return nResult;
}
sal_Int32 IdleDetection::CheckInputPending (void)
{
if (GetpApp()->AnyInput(INPUT_MOUSE | INPUT_KEYBOARD | INPUT_PAINT))
return IDET_SYSTEM_EVENT_PENDING;
else
return IDET_IDLE;
}
sal_Int32 IdleDetection::CheckSlideShowRunning (void)
{
sal_Int32 eResult (IDET_IDLE);
bool bIsSlideShowShowing = false;
// Iterate over all view frames.
SfxViewFrame* pViewFrame = SfxViewFrame::GetFirst();
for (pViewFrame = SfxViewFrame::GetFirst();
pViewFrame!=NULL && !bIsSlideShowShowing;
pViewFrame = SfxViewFrame::GetNext(*pViewFrame))
{
// Ignore the current frame when it does not exist, is not valid, or
// is not active.
bool bIgnoreFrame (true);
uno::Reference<frame::XFrame> xFrame (pViewFrame->GetFrame().GetFrameInterface());
try
{
if (xFrame.is() && xFrame->isActive())
bIgnoreFrame = false;
}
catch (uno::RuntimeException e)
{
(void) e;
}
if (bIgnoreFrame)
continue;
// Get sd::ViewShell from active frame.
ViewShellBase* pBase = ViewShellBase::GetViewShellBase(pViewFrame);
if (pBase != NULL)
{
rtl::Reference< SlideShow > xSlideShow( SlideShow::GetSlideShow( *pBase ) );
if( xSlideShow.is() && xSlideShow->isRunning() )
{
if (xSlideShow->isFullScreen())
eResult |= IDET_FULL_SCREEN_SHOW_ACTIVE;
else
eResult |= IDET_WINDOW_SHOW_ACTIVE;
}
}
}
return eResult;
}
sal_Int32 IdleDetection::CheckWindowPainting (const ::Window& rWindow)
{
if (rWindow.IsInPaint())
return IDET_WINDOW_PAINTING;
else
return IDET_IDLE;
}
} } // end of namespace ::sd::tools
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