xref: /aoo42x/main/sd/source/ui/tools/IdleDetection.cxx (revision cdf0e10c)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
29*cdf0e10cSrcweir #include "precompiled_sd.hxx"
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir #include "tools/IdleDetection.hxx"
32*cdf0e10cSrcweir 
33*cdf0e10cSrcweir #include "ViewShell.hxx"
34*cdf0e10cSrcweir #include "slideshow.hxx"
35*cdf0e10cSrcweir #include "ViewShellBase.hxx"
36*cdf0e10cSrcweir 
37*cdf0e10cSrcweir #include <vcl/window.hxx>
38*cdf0e10cSrcweir #include <sfx2/viewfrm.hxx>
39*cdf0e10cSrcweir 
40*cdf0e10cSrcweir #include <com/sun/star/frame/XFrame.hdl>
41*cdf0e10cSrcweir #include <vcl/svapp.hxx>
42*cdf0e10cSrcweir 
43*cdf0e10cSrcweir using namespace ::com::sun::star;
44*cdf0e10cSrcweir 
45*cdf0e10cSrcweir namespace sd { namespace tools {
46*cdf0e10cSrcweir 
47*cdf0e10cSrcweir 
48*cdf0e10cSrcweir sal_Int32 IdleDetection::GetIdleState (const ::Window* pWindow)
49*cdf0e10cSrcweir {
50*cdf0e10cSrcweir     sal_Int32 nResult (CheckInputPending() | CheckSlideShowRunning());
51*cdf0e10cSrcweir     if (pWindow != NULL)
52*cdf0e10cSrcweir         nResult |= CheckWindowPainting(*pWindow);
53*cdf0e10cSrcweir     return nResult;
54*cdf0e10cSrcweir }
55*cdf0e10cSrcweir 
56*cdf0e10cSrcweir 
57*cdf0e10cSrcweir 
58*cdf0e10cSrcweir 
59*cdf0e10cSrcweir sal_Int32 IdleDetection::CheckInputPending (void)
60*cdf0e10cSrcweir {
61*cdf0e10cSrcweir     if (GetpApp()->AnyInput(INPUT_MOUSE | INPUT_KEYBOARD | INPUT_PAINT))
62*cdf0e10cSrcweir         return IDET_SYSTEM_EVENT_PENDING;
63*cdf0e10cSrcweir     else
64*cdf0e10cSrcweir         return IDET_IDLE;
65*cdf0e10cSrcweir }
66*cdf0e10cSrcweir 
67*cdf0e10cSrcweir 
68*cdf0e10cSrcweir 
69*cdf0e10cSrcweir 
70*cdf0e10cSrcweir sal_Int32 IdleDetection::CheckSlideShowRunning (void)
71*cdf0e10cSrcweir {
72*cdf0e10cSrcweir     sal_Int32 eResult (IDET_IDLE);
73*cdf0e10cSrcweir 
74*cdf0e10cSrcweir 	bool bIsSlideShowShowing = false;
75*cdf0e10cSrcweir 
76*cdf0e10cSrcweir 	// Iterate over all view frames.
77*cdf0e10cSrcweir 	SfxViewFrame* pViewFrame = SfxViewFrame::GetFirst();
78*cdf0e10cSrcweir 	for (pViewFrame = SfxViewFrame::GetFirst();
79*cdf0e10cSrcweir          pViewFrame!=NULL && !bIsSlideShowShowing;
80*cdf0e10cSrcweir          pViewFrame = SfxViewFrame::GetNext(*pViewFrame))
81*cdf0e10cSrcweir     {
82*cdf0e10cSrcweir         // Ignore the current frame when it does not exist, is not valid, or
83*cdf0e10cSrcweir         // is not active.
84*cdf0e10cSrcweir         bool bIgnoreFrame (true);
85*cdf0e10cSrcweir         uno::Reference<frame::XFrame> xFrame (pViewFrame->GetFrame().GetFrameInterface());
86*cdf0e10cSrcweir         try
87*cdf0e10cSrcweir         {
88*cdf0e10cSrcweir             if (xFrame.is() && xFrame->isActive())
89*cdf0e10cSrcweir                 bIgnoreFrame = false;
90*cdf0e10cSrcweir         }
91*cdf0e10cSrcweir         catch (uno::RuntimeException e)
92*cdf0e10cSrcweir         {
93*cdf0e10cSrcweir             (void) e;
94*cdf0e10cSrcweir         }
95*cdf0e10cSrcweir         if (bIgnoreFrame)
96*cdf0e10cSrcweir             continue;
97*cdf0e10cSrcweir 
98*cdf0e10cSrcweir 		// Get sd::ViewShell from active frame.
99*cdf0e10cSrcweir 		ViewShellBase* pBase = ViewShellBase::GetViewShellBase(pViewFrame);
100*cdf0e10cSrcweir 		if (pBase != NULL)
101*cdf0e10cSrcweir 		{
102*cdf0e10cSrcweir 			rtl::Reference< SlideShow > xSlideShow( SlideShow::GetSlideShow( *pBase ) );
103*cdf0e10cSrcweir 			if( xSlideShow.is() && xSlideShow->isRunning() )
104*cdf0e10cSrcweir 			{
105*cdf0e10cSrcweir 				if (xSlideShow->isFullScreen())
106*cdf0e10cSrcweir 					eResult |= IDET_FULL_SCREEN_SHOW_ACTIVE;
107*cdf0e10cSrcweir 				else
108*cdf0e10cSrcweir 					eResult |= IDET_WINDOW_SHOW_ACTIVE;
109*cdf0e10cSrcweir 			}
110*cdf0e10cSrcweir 		}
111*cdf0e10cSrcweir 	}
112*cdf0e10cSrcweir 
113*cdf0e10cSrcweir 	return eResult;
114*cdf0e10cSrcweir }
115*cdf0e10cSrcweir 
116*cdf0e10cSrcweir 
117*cdf0e10cSrcweir 
118*cdf0e10cSrcweir 
119*cdf0e10cSrcweir sal_Int32 IdleDetection::CheckWindowPainting (const ::Window& rWindow)
120*cdf0e10cSrcweir {
121*cdf0e10cSrcweir     if (rWindow.IsInPaint())
122*cdf0e10cSrcweir         return IDET_WINDOW_PAINTING;
123*cdf0e10cSrcweir     else
124*cdf0e10cSrcweir         return IDET_IDLE;
125*cdf0e10cSrcweir }
126*cdf0e10cSrcweir 
127*cdf0e10cSrcweir } } // end of namespace ::sd::tools
128