1 files changed, 169 insertions, 0 deletions
diff --git a/sd/source/ui/slidesorter/controller/SlsHideSlideFunction.cxx b/sd/source/ui/slidesorter/controller/SlsHideSlideFunction.cxx
new file mode 100644
index 000000000000..666d4b017302
--- /dev/null
+++ b/sd/source/ui/slidesorter/controller/SlsHideSlideFunction.cxx
@@ -0,0 +1,169 @@
+/*************************************************************************
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+#include "precompiled_sd.hxx"
+
+#include "SlsHideSlideFunction.hxx"
+
+#include "SlideSorter.hxx"
+#include "model/SlsPageEnumerationProvider.hxx"
+#include "model/SlsPageDescriptor.hxx"
+#include "view/SlideSorterView.hxx"
+
+#include "app.hrc"
+#include "drawdoc.hxx"
+#include "sdpage.hxx"
+#include "ViewShell.hxx"
+
+#include <sfx2/viewfrm.hxx>
+#include <sfx2/bindings.hxx>
+#include <sfx2/request.hxx>
+#include <svx/svxids.hrc>
+
+namespace sd { namespace slidesorter { namespace controller {
+
+TYPEINIT1(HideSlideFunction, SlideFunction);
+
+HideSlideFunction::HideSlideFunction (
+    SlideSorter& rSlideSorter,
+    SfxRequest& rRequest)
+    : SlideFunction( rSlideSorter, rRequest),
+      mrSlideSorter(rSlideSorter)
+{
+}
+
+
+
+
+HideSlideFunction::~HideSlideFunction (void)
+{
+}
+
+
+
+
+FunctionReference HideSlideFunction::Create (
+    SlideSorter& rSlideSorter,
+    SfxRequest& rRequest )
+{
+    FunctionReference xFunc( new HideSlideFunction( rSlideSorter, rRequest ) );
+    xFunc->DoExecute(rRequest);
+    return xFunc;
+}
+
+
+
+
+void HideSlideFunction::DoExecute (SfxRequest& rRequest)
+{
+    SlideFunction::DoExecute(rRequest);
+
+    model::PageEnumeration aSelectedPages (
+        model::PageEnumerationProvider::CreateSelectedPagesEnumeration(mrSlideSorter.GetModel()));
+
+    ExclusionState eState (UNDEFINED);
+
+    switch (rRequest.GetSlot())
+    {
+        case SID_HIDE_SLIDE:
+            eState = EXCLUDED;
+            break;
+
+        case SID_SHOW_SLIDE:
+            eState = INCLUDED;
+            break;
+
+        default:
+            eState = UNDEFINED;
+            break;
+    }
+
+    if (eState != UNDEFINED)
+    {
+        // Set status at the selected pages.
+        aSelectedPages.Rewind ();
+        while (aSelectedPages.HasMoreElements())
+        {
+            model::SharedPageDescriptor pDescriptor (aSelectedPages.GetNextElement());
+            pDescriptor->GetPage()->SetExcluded (eState==EXCLUDED);
+            static_cast<view::SlideSorterView*>(mpView)->RequestRepaint(pDescriptor);
+        }
+    }
+
+    SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings();
+    rBindings.Invalidate (SID_PRESENTATION);
+    rBindings.Invalidate (SID_REHEARSE_TIMINGS);
+    rBindings.Invalidate (SID_HIDE_SLIDE);
+    rBindings.Invalidate (SID_SHOW_SLIDE);
+    mpDoc->SetChanged();
+}
+
+
+
+
+HideSlideFunction::ExclusionState HideSlideFunction::GetExclusionState (
+    model::PageEnumeration& rPageSet)
+{
+    ExclusionState eState (UNDEFINED);
+    BOOL bState;
+
+    // Get toggle state of the selected pages.
+    while (rPageSet.HasMoreElements() && eState!=MIXED)
+    {
+        bState = rPageSet.GetNextElement()->GetPage()->IsExcluded();
+        switch (eState)
+        {
+            case UNDEFINED:
+                // Use the first selected page to set the inital value.
+                eState = bState ? EXCLUDED : INCLUDED;
+                break;
+
+            case EXCLUDED:
+                // The pages before where all not part of the show,
+                // this one is.
+                if ( ! bState)
+                    eState = MIXED;
+                break;
+
+            case INCLUDED:
+                // The pages before where all part of the show,
+                // this one is not.
+                if (bState)
+                    eState = MIXED;
+                break;
+
+            case MIXED:
+            default:
+                // No need to change anything.
+                break;
+        }
+    }
+
+    return eState;
+}
+
+} } } // end of namespace ::sd::slidesorter::controller