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21 
22 
23 
24 #include "precompiled_sd.hxx"
25 
26 #include "SlsViewCacheContext.hxx"
27 
28 #include "SlideSorter.hxx"
29 #include "model/SlideSorterModel.hxx"
30 #include "model/SlsPageDescriptor.hxx"
31 #include "model/SlsPageEnumerationProvider.hxx"
32 #include "view/SlideSorterView.hxx"
33 #include "sdpage.hxx"
34 #include "Window.hxx"
35 #include "drawdoc.hxx"
36 #include "tools/IdleDetection.hxx"
37 #include <svx/svdpage.hxx>
38 #include <svx/sdr/contact/viewcontact.hxx>
39 #include <vcl/window.hxx>
40 #include <svx/sdr/contact/objectcontact.hxx>
41 
42 namespace sd { namespace slidesorter { namespace view {
43 
44 
ViewCacheContext(SlideSorter & rSlideSorter)45 ViewCacheContext::ViewCacheContext (SlideSorter& rSlideSorter)
46 	: mrModel(rSlideSorter.GetModel()),
47 	  mrSlideSorter(rSlideSorter)
48 {
49 }
50 
51 
52 
53 
~ViewCacheContext(void)54 ViewCacheContext::~ViewCacheContext (void)
55 {
56 }
57 
58 
59 
60 
NotifyPreviewCreation(cache::CacheKey aKey,const Bitmap &)61 void ViewCacheContext::NotifyPreviewCreation (
62 	cache::CacheKey aKey,
63 	const Bitmap&)
64 {
65 	const model::SharedPageDescriptor pDescriptor (GetDescriptor(aKey));
66 	if (pDescriptor.get() != NULL)
67 	{
68 		// Force a repaint that will trigger their re-creation.
69 		mrSlideSorter.GetView().RequestRepaint(pDescriptor);
70 	}
71 	else
72 	{
73 		// It is OK when a preview was created for a page that is not
74 		// currently displayed because both normal and master pages are
75 		// kept in the same cache.
76 	}
77 }
78 
79 
80 
81 
IsIdle(void)82 bool ViewCacheContext::IsIdle (void)
83 {
84 	sal_Int32 nIdleState (tools::IdleDetection::GetIdleState(mrSlideSorter.GetContentWindow().get()));
85 	if (nIdleState == tools::IdleDetection::IDET_IDLE)
86 		return true;
87 	else
88 		return false;
89 }
90 
91 
92 
93 
IsVisible(cache::CacheKey aKey)94 bool ViewCacheContext::IsVisible (cache::CacheKey aKey)
95 {
96 	const model::SharedPageDescriptor pDescriptor (GetDescriptor(aKey));
97 	return pDescriptor && pDescriptor->HasState(model::PageDescriptor::ST_Visible);
98 }
99 
100 
101 
102 
GetPage(cache::CacheKey aKey)103 const SdrPage* ViewCacheContext::GetPage (cache::CacheKey aKey)
104 {
105 	return static_cast<const SdrPage*>(aKey);
106 }
107 
108 
109 
110 
GetEntryList(bool bVisible)111 ::boost::shared_ptr<std::vector<cache::CacheKey> > ViewCacheContext::GetEntryList (bool bVisible)
112 {
113 	::boost::shared_ptr<std::vector<cache::CacheKey> > pKeys (new std::vector<cache::CacheKey>());
114 
115 	model::PageEnumeration aPageEnumeration (
116 		bVisible
117 			? model::PageEnumerationProvider::CreateVisiblePagesEnumeration(mrModel)
118 			: model::PageEnumerationProvider::CreateAllPagesEnumeration(mrModel));
119 
120 	while (aPageEnumeration.HasMoreElements())
121 	{
122 		model::SharedPageDescriptor pDescriptor (aPageEnumeration.GetNextElement());
123 		pKeys->push_back(pDescriptor->GetPage());
124 	}
125 
126 	return pKeys;
127 }
128 
129 
130 
131 
GetPriority(cache::CacheKey aKey)132 sal_Int32 ViewCacheContext::GetPriority (cache::CacheKey aKey)
133 {
134 	return - (static_cast<const SdrPage*>(aKey)->GetPageNum()-1) / 2;
135 }
136 
137 
138 
139 
GetDescriptor(cache::CacheKey aKey)140 model::SharedPageDescriptor ViewCacheContext::GetDescriptor (cache::CacheKey aKey)
141 {
142 	sal_uInt16 nPageIndex ((static_cast<const SdrPage*>(aKey)->GetPageNum() - 1) / 2);
143 	return mrModel.GetPageDescriptor(nPageIndex);
144 }
145 
146 
147 
148 
GetModel(void)149 ::com::sun::star::uno::Reference<com::sun::star::uno::XInterface> ViewCacheContext::GetModel (void)
150 {
151 	if (mrModel.GetDocument() == NULL)
152 		return NULL;
153 	else
154 		return mrModel.GetDocument()->getUnoModel();
155 }
156 
157 } } } // end of namespace ::sd::slidesorter::view
158