1 files changed, 127 insertions, 0 deletions
diff --git a/sd/source/ui/tools/IdleDetection.cxx b/sd/source/ui/tools/IdleDetection.cxx
new file mode 100644
index 000000000000..46ac4174cbe7
--- /dev/null
+++ b/sd/source/ui/tools/IdleDetection.cxx
@@ -0,0 +1,127 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 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