sw/source/ui/shells/navsh.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include "cmdid.h"
  11 #include <svx/svdview.hxx>
  12 #include <svl/srchitem.hxx>
  13 #include <svl/eitem.hxx>
  14 #include <svl/whiter.hxx>
  15 #include <svx/svdopath.hxx>
  16 #include <sfx2/request.hxx>
  17 #include <sfx2/dispatch.hxx>
  18 #include <sfx2/objface.hxx>
  19 #include "wrtsh.hxx"
  20 #include "view.hxx"
  21 #include "edtwin.hxx"
  22 #include "helpid.h"
  23 #include "globals.hrc"
  24 #include "navsh.hxx"
  25 #include "popup.hrc"
  26 #include "shells.hrc"
  27 #define SwNavigationShell
  28 #include "swslots.hxx"
  29 #include <unomid.h>
  30 #include "navmgr.hxx"
  31
  32
  33 SFX_IMPL_INTERFACE(SwNavigationShell, SwBaseShell, SW_RES(STR_SHELLNAME_NAVIGATION))
  34 {
  35 }
  36
  37 SwNavigationShell::SwNavigationShell(SwView &_rView):
  38   SwBaseShell( _rView )
  39
  40 {
  41   SetName(OUString("Navigation"));
  42   SetHelpId(SW_NAVIGATIONSHELL);
  43 }
  44
  45 void SwNavigationShell::Execute(SfxRequest &rReq)
  46 {
  47     SwWrtShell *pSh = &GetShell();
  48     SdrView*    pSdrView = pSh->GetDrawView();
  49     const SfxItemSet *pArgs = rReq.GetArgs();
  50     sal_uInt16      nSlotId = rReq.GetSlot();
  51     sal_Bool        bChanged = pSdrView->GetModel()->IsChanged();
  52     pSdrView->GetModel()->SetChanged(sal_False);
  53     SwNavigationMgr& aSwNavigationMgr = pSh->GetNavigationMgr();
  54     const SfxPoolItem* pItem;
  55     if(pArgs)
  56         pArgs->GetItemState(nSlotId, sal_False, &pItem);
  57     switch (nSlotId)
  58         {
  59         case FN_NAVIGATION_BACK:
  60             aSwNavigationMgr.goBack();
  61             break;
  62
  63         case FN_NAVIGATION_FORWARD:
  64             aSwNavigationMgr.goForward();
  65             break;
  66         default:
  67             break;
  68         }
  69     if (pSdrView->GetModel()->IsChanged())
  70         GetShell().SetModified();
  71     else if (bChanged)
  72         pSdrView->GetModel()->SetChanged(sal_True);
  73 }
  74
  75 // determine if the buttons should be enabled/disabled
  76
  77 void SwNavigationShell::GetState(SfxItemSet &rSet)
  78 {
  79   SwWrtShell *pSh = &GetShell();
  80   SfxWhichIter aIter( rSet );
  81   sal_uInt16 nWhich = aIter.FirstWhich();
  82   SwNavigationMgr& aNavigationMgr = pSh->GetNavigationMgr();
  83   while( nWhich )
  84     {
  85       switch( nWhich )
  86     {
  87     case FN_NAVIGATION_BACK:
  88       {
  89         if (!aNavigationMgr.backEnabled()) {
  90           rSet.DisableItem(FN_NAVIGATION_BACK);
  91         }
  92       }
  93       break;
  94     case FN_NAVIGATION_FORWARD:
  95       {
  96         if (!aNavigationMgr.forwardEnabled())
  97           rSet.DisableItem(FN_NAVIGATION_FORWARD);
  98       }
  99       break;
 100     default:
 101       break;
 102     }
 103       nWhich = aIter.NextWhich();
 104     }
 105 }
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */