1 files changed, 108 insertions, 0 deletions
diff --git a/sw/source/uibase/shells/navsh.cxx b/sw/source/uibase/shells/navsh.cxx
new file mode 100644
index 000000000000..ee5be060295c
--- /dev/null
+++ b/sw/source/uibase/shells/navsh.cxx
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "cmdid.h"
+#include <svx/svdview.hxx>
+#include <svl/srchitem.hxx>
+#include <svl/eitem.hxx>
+#include <svl/whiter.hxx>
+#include <svx/svdopath.hxx>
+#include <sfx2/request.hxx>
+#include <sfx2/dispatch.hxx>
+#include <sfx2/objface.hxx>
+#include "wrtsh.hxx"
+#include "view.hxx"
+#include "edtwin.hxx"
+#include "helpid.h"
+#include "globals.hrc"
+#include "navsh.hxx"
+#include "popup.hrc"
+#include "shells.hrc"
+#define SwNavigationShell
+#include "swslots.hxx"
+#include <unomid.h>
+#include "navmgr.hxx"
+
+SFX_IMPL_INTERFACE(SwNavigationShell, SwBaseShell, SW_RES(STR_SHELLNAME_NAVIGATION))
+
+void SwNavigationShell::InitInterface_Impl()
+{
+}
+
+SwNavigationShell::SwNavigationShell(SwView &_rView):
+  SwBaseShell( _rView )
+
+{
+  SetName(OUString("Navigation"));
+  SetHelpId(SW_NAVIGATIONSHELL);
+}
+
+void SwNavigationShell::Execute(SfxRequest &rReq)
+{
+    SwWrtShell *pSh = &GetShell();
+    SdrView*    pSdrView = pSh->GetDrawView();
+    const SfxItemSet *pArgs = rReq.GetArgs();
+    sal_uInt16      nSlotId = rReq.GetSlot();
+    bool        bChanged = pSdrView->GetModel()->IsChanged();
+    pSdrView->GetModel()->SetChanged(false);
+    SwNavigationMgr& aSwNavigationMgr = pSh->GetNavigationMgr();
+    const SfxPoolItem* pItem;
+    if(pArgs)
+        pArgs->GetItemState(nSlotId, false, &pItem);
+    switch (nSlotId)
+        {
+        case FN_NAVIGATION_BACK:
+            aSwNavigationMgr.goBack();
+            break;
+
+        case FN_NAVIGATION_FORWARD:
+            aSwNavigationMgr.goForward();
+            break;
+        default:
+            break;
+        }
+    if (pSdrView->GetModel()->IsChanged())
+        GetShell().SetModified();
+    else if (bChanged)
+        pSdrView->GetModel()->SetChanged(true);
+}
+
+// determine if the buttons should be enabled/disabled
+
+void SwNavigationShell::GetState(SfxItemSet &rSet)
+{
+  SwWrtShell *pSh = &GetShell();
+  SfxWhichIter aIter( rSet );
+  sal_uInt16 nWhich = aIter.FirstWhich();
+  SwNavigationMgr& aNavigationMgr = pSh->GetNavigationMgr();
+  while( nWhich )
+    {
+      switch( nWhich )
+    {
+    case FN_NAVIGATION_BACK:
+      {
+        if (!aNavigationMgr.backEnabled()) {
+          rSet.DisableItem(FN_NAVIGATION_BACK);
+        }
+      }
+      break;
+    case FN_NAVIGATION_FORWARD:
+      {
+        if (!aNavigationMgr.forwardEnabled())
+          rSet.DisableItem(FN_NAVIGATION_FORWARD);
+      }
+      break;
+    default:
+      break;
+    }
+      nWhich = aIter.NextWhich();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */