INTEGRATION: CWS impress2 (1.1.2); FILE ADDED

2004/07/06 08:14:25 af 1.1.2.7: #i22705# Added methods IsPageSelected(),SetCurrentPage(int),GetPageCount().  Added argument to EnableBroadcasting().
2004/06/23 12:55:47 af 1.1.2.6: #i22705# Now using the correct UNO controller.
2004/06/08 12:09:08 af 1.1.2.5: #i22705# After a model change the selection is updated correctly.
2004/06/06 09:56:59 af 1.1.2.4: #i22705# mpMostRecentlySelectedPage correctly initialized in constructor.
2004/05/05 12:23:39 af 1.1.2.3: #i22705# (last commit was an accident) update of paths of include files.
2004/05/05 11:04:02 af 1.1.2.2: #i22705#lidesorter\controller\SlideSorterController.cxx
2004/02/13 12:20:28 af 1.1.2.1: #i22705# Initial revision.

1 files changed, 363 insertions, 0 deletions

diff --git a/sd/source/ui/slidesorter/controller/SlsPageSelector.cxx b/sd/source/ui/slidesorter/controller/SlsPageSelector.cxx
new file mode 100644
index 000000000000..0933ba82f207
--- /dev/null
+++ b/sd/source/ui/slidesorter/controller/SlsPageSelector.cxx
@@ -0,0 +1,363 @@
+/*************************************************************************
+ *
+ *  $RCSfile: SlsPageSelector.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: rt $ $Date: 2004-07-13 14:15:13 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include "controller/SlsPageSelector.hxx"
+
+#include "SlideSorterViewShell.hxx"
+#include "controller/SlideSorterController.hxx"
+#include "model/SlsPageDescriptor.hxx"
+#include "model/SlsPageEnumeration.hxx"
+#include "model/SlideSorterModel.hxx"
+#include "view/SlideSorterView.hxx"
+
+#include "sdpage.hxx"
+#include "ViewShell.hxx"
+#include "ViewShellBase.hxx"
+
+#ifndef _COM_SUN_STAR_DRAWING_XDRAWVIEW_HPP_
+#include <com/sun/star/drawing/XDrawView.hpp>
+#endif
+#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
+#include <com/sun/star/beans/XPropertySet.hpp>
+#endif
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::sd::slidesorter::model;
+using namespace ::sd::slidesorter::view;
+
+namespace sd { namespace slidesorter { namespace controller {
+
+
+PageSelector::PageSelector (
+    model::SlideSorterModel& rModel,
+    SlideSorterController& rController)
+    : mrModel(rModel),
+      mrController (rController),
+      mnSelectedPageCount(0),
+      mnBroadcastDisableLevel(0),
+      mbSelectionChangeBroadcastPending(false),
+      mpMostRecentlySelectedPage(NULL)
+{
+    CountSelectedPages ();
+}
+
+
+
+
+void PageSelector::SelectAllPages (void)
+{
+    int nPageCount = mrModel.GetPageCount();
+    for (int nPageIndex=0; nPageIndex<nPageCount; nPageIndex++)
+        SelectPage (nPageIndex);
+}
+
+
+
+
+void PageSelector::DeselectAllPages (void)
+{
+    int nPageCount = mrModel.GetPageCount();
+    for (int nPageIndex=0; nPageIndex<nPageCount; nPageIndex++)
+        DeselectPage (nPageIndex);
+    DBG_ASSERT (mnSelectedPageCount==0,
+        "PageSelector::DeselectAllPages: the selected pages counter is not 0");
+    mnSelectedPageCount = 0;
+    mpMostRecentlySelectedPage = NULL;
+}
+
+
+
+
+void PageSelector::UpdateAllPages (void)
+{
+    mnSelectedPageCount = 0;
+    model::SlideSorterModel::Enumeration aAllPages (
+        mrModel.GetAllPagesEnumeration());
+    while (aAllPages.HasMoreElements())
+    {
+        model::PageDescriptor& rDescriptor (aAllPages.GetNextElement());
+        if (rDescriptor.UpdateSelection())
+        {
+            mrController.GetView().RequestRepaint (rDescriptor);
+            if (mnBroadcastDisableLevel > 0)
+                mbSelectionChangeBroadcastPending = true;
+            else
+                mrController.SelectionHasChanged();
+        }
+
+        if (rDescriptor.IsSelected())
+            mnSelectedPageCount++;
+    }
+}
+
+
+
+
+void PageSelector::SelectPage (int nPageIndex)
+{
+    PageDescriptor* pDescriptor = mrModel.GetPageDescriptor(nPageIndex);
+    if (pDescriptor != NULL)
+        SelectPage (*pDescriptor);
+}
+
+
+
+
+void PageSelector::SelectPage (const SdPage* pPage)
+{
+    int nPageIndex = pPage->GetPageNum() / 2;
+    PageDescriptor* pDescriptor = mrModel.GetPageDescriptor(nPageIndex);
+    if (pDescriptor!=NULL && pDescriptor->GetPage()==pPage)
+        SelectPage (*pDescriptor);
+}
+
+
+
+
+void PageSelector::SelectPage (PageDescriptor& rDescriptor)
+{
+    if (rDescriptor.Select())
+    {
+        mnSelectedPageCount ++;
+        mrController.GetView().RequestRepaint (rDescriptor);
+        mpMostRecentlySelectedPage = &rDescriptor;
+        if (mnBroadcastDisableLevel > 0)
+            mbSelectionChangeBroadcastPending = true;
+        else
+            mrController.SelectionHasChanged();
+    }
+}
+
+
+
+
+void PageSelector::DeselectPage (int nPageIndex)
+{
+    model::PageDescriptor* pDescriptor (
+        mrModel.GetPageDescriptor(nPageIndex));
+    if (pDescriptor != NULL)
+        DeselectPage (*pDescriptor);
+}
+
+
+
+
+void PageSelector::DeselectPage (const SdPage* pPage)
+{
+    int nPageIndex = pPage->GetPageNum() / 2;
+    PageDescriptor* pDescriptor = mrModel.GetPageDescriptor(nPageIndex);
+    if (pDescriptor!=NULL && pDescriptor->GetPage()==pPage)
+        DeselectPage (*pDescriptor);
+}
+
+
+
+
+void PageSelector::DeselectPage (PageDescriptor& rDescriptor)
+{
+    if (rDescriptor.Deselect())
+    {
+        mnSelectedPageCount --;
+        mrController.GetView().RequestRepaint (rDescriptor);
+        if (mpMostRecentlySelectedPage == &rDescriptor)
+            mpMostRecentlySelectedPage = NULL;
+        if (mnBroadcastDisableLevel > 0)
+            mbSelectionChangeBroadcastPending = true;
+        else
+            mrController.SelectionHasChanged();
+    }
+}
+
+
+
+
+bool PageSelector::IsPageSelected (int nPageIndex)
+{
+    PageDescriptor* pDescriptor = mrModel.GetPageDescriptor(nPageIndex);
+    if (pDescriptor != NULL)
+        return pDescriptor->IsSelected();
+    else
+        return false;
+}
+
+
+
+
+void PageSelector::SetCurrentPage (PageDescriptor& rDescriptor)
+{
+    // Set current page.
+    try
+    {
+        do
+        {
+            Reference<beans::XPropertySet> xSet (
+                mrController.GetViewShell().GetViewShellBase().GetController(),
+                UNO_QUERY);
+            if ( ! xSet.is())
+                break;
+
+            Any aPage;
+            aPage <<= rDescriptor.GetPage()->getUnoPage();
+            xSet->setPropertyValue (
+                String::CreateFromAscii("CurrentPage"),
+                aPage);
+        }
+        while (false);
+    }
+    catch (beans::UnknownPropertyException aException)
+    {
+        // We have not been able to set the current page at the main view.
+        // This is sad but still leaves us in a valid state.  Therefore,
+        // this exception is silently ignored.
+    }
+}
+
+
+
+
+void PageSelector::SetCurrentPage (int nPageIndex)
+{
+    PageDescriptor* pDescriptor = mrModel.GetPageDescriptor(nPageIndex);
+    if (pDescriptor != NULL)
+        SetCurrentPage (*pDescriptor);
+}
+
+
+
+
+int PageSelector::GetPageCount (void) const
+{
+    return mrModel.GetPageCount();
+}
+
+
+
+
+int PageSelector::GetSelectedPageCount (void) const
+{
+    return mnSelectedPageCount;
+}
+
+
+
+
+void PageSelector::PrepareModelChange (void)
+{
+    DeselectAllPages ();
+}
+
+
+
+
+void PageSelector::HandleModelChange (void)
+{
+    UpdateAllPages();
+}
+
+
+
+
+PageDescriptor* PageSelector::GetMostRecentlySelectedPage (void) const
+{
+    return mpMostRecentlySelectedPage;
+}
+
+
+
+
+void PageSelector::CountSelectedPages (void)
+{
+    mnSelectedPageCount = 0;
+    model::SlideSorterModel::Enumeration aSelectedPages (
+        mrModel.GetSelectedPagesEnumeration());
+    while (aSelectedPages.HasMoreElements())
+    {
+        mnSelectedPageCount++;
+        aSelectedPages.GetNextElement();
+    }
+}
+
+
+
+
+void PageSelector::EnableBroadcasting (bool bMakeSelectionVisible)
+{
+    if (mnBroadcastDisableLevel > 0)
+        mnBroadcastDisableLevel --;
+    if (mnBroadcastDisableLevel==0 && mbSelectionChangeBroadcastPending)
+    {
+        mrController.SelectionHasChanged(bMakeSelectionVisible);
+        mbSelectionChangeBroadcastPending = false;
+    }
+}
+
+
+
+
+void PageSelector::DisableBroadcasting (void)
+{
+    mnBroadcastDisableLevel ++;
+}
+
+
+
+} } } // end of namespace ::sd::slidesorter::controller