1 files changed, 167 insertions, 0 deletions
diff --git a/sd/source/ui/slidesorter/view/SlsViewCacheContext.cxx b/sd/source/ui/slidesorter/view/SlsViewCacheContext.cxx
new file mode 100644
index 000000000000..57872105e1cc
--- /dev/null
+++ b/sd/source/ui/slidesorter/view/SlsViewCacheContext.cxx
@@ -0,0 +1,167 @@
+/*************************************************************************
+ *
+ * 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 "precompiled_sd.hxx"
+
+#include "SlsViewCacheContext.hxx"
+
+#include "model/SlideSorterModel.hxx"
+#include "model/SlsPageDescriptor.hxx"
+#include "model/SlsPageEnumerationProvider.hxx"
+#include "view/SlideSorterView.hxx"
+#include "view/SlsPageObjectViewObjectContact.hxx"
+#include "sdpage.hxx"
+#include "Window.hxx"
+#include "drawdoc.hxx"
+#include "tools/IdleDetection.hxx"
+#include <svx/svdpage.hxx>
+#include <svx/sdr/contact/viewcontact.hxx>
+#include <vcl/window.hxx>
+#include <svx/sdr/contact/objectcontact.hxx>
+
+namespace sd { namespace slidesorter { namespace view {
+
+
+ViewCacheContext::ViewCacheContext (
+    model::SlideSorterModel& rModel,
+    SlideSorterView& rView)
+    : mrModel(rModel),
+      mrView(rView)
+{
+}
+
+
+
+
+ViewCacheContext::~ViewCacheContext (void)
+{
+}
+
+
+
+
+void ViewCacheContext::NotifyPreviewCreation (
+    cache::CacheKey aKey,
+    const ::boost::shared_ptr<BitmapEx>& rPreview)
+{
+    (void)rPreview;
+    const model::SharedPageDescriptor pDescriptor (GetDescriptor(aKey));
+    if (pDescriptor.get() != NULL)
+    {
+        // Use direct view-invalidate here and no ActionChanged() at the VC
+        // since the VC is a PageObjectViewObjectContact and in its ActionChanged()
+        // implementation invalidates the cache entry again.
+        view::PageObjectViewObjectContact* pContact = pDescriptor->GetViewObjectContact();
+        if (pContact != NULL)
+            pContact->GetObjectContact().InvalidatePartOfView(pContact->getObjectRange());
+    }
+    else
+    {
+        OSL_ASSERT(pDescriptor.get() != NULL);
+    }
+}
+
+
+
+
+bool ViewCacheContext::IsIdle (void)
+{
+    sal_Int32 nIdleState (tools::IdleDetection::GetIdleState(mrView.GetWindow()));
+    if (nIdleState == tools::IdleDetection::IDET_IDLE)
+        return true;
+    else
+        return false;
+}
+
+
+
+
+bool ViewCacheContext::IsVisible (cache::CacheKey aKey)
+{
+    return GetDescriptor(aKey)->IsVisible();
+}
+
+
+
+
+const SdrPage* ViewCacheContext::GetPage (cache::CacheKey aKey)
+{
+    return static_cast<const SdrPage*>(aKey);
+}
+
+
+
+
+::boost::shared_ptr<std::vector<cache::CacheKey> > ViewCacheContext::GetEntryList (bool bVisible)
+{
+    ::boost::shared_ptr<std::vector<cache::CacheKey> > pKeys (new std::vector<cache::CacheKey>());
+
+    model::PageEnumeration aPageEnumeration (
+        bVisible
+            ? model::PageEnumerationProvider::CreateVisiblePagesEnumeration(mrModel)
+            : model::PageEnumerationProvider::CreateAllPagesEnumeration(mrModel));
+
+    while (aPageEnumeration.HasMoreElements())
+    {
+        model::SharedPageDescriptor pDescriptor (aPageEnumeration.GetNextElement());
+        pKeys->push_back(pDescriptor->GetPage());
+    }
+
+    return pKeys;
+}
+
+
+
+
+sal_Int32 ViewCacheContext::GetPriority (cache::CacheKey aKey)
+{
+    return - (static_cast<const SdrPage*>(aKey)->GetPageNum()-1) / 2;
+}
+
+
+
+
+model::SharedPageDescriptor ViewCacheContext::GetDescriptor (cache::CacheKey aKey)
+{
+    sal_uInt16 nPageIndex ((static_cast<const SdrPage*>(aKey)->GetPageNum() - 1) / 2);
+    return mrModel.GetPageDescriptor(nPageIndex);
+}
+
+
+
+
+::com::sun::star::uno::Reference<com::sun::star::uno::XInterface> ViewCacheContext::GetModel (void)
+{
+    if (mrModel.GetDocument() == NULL)
+        return NULL;
+    else
+        return mrModel.GetDocument()->getUnoModel();
+}
+
+} } } // end of namespace ::sd::slidesorter::view