sw/source/uibase/utlui/gotodlg.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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <swmodule.hxx>
  21 #include <view.hxx>
  22 #include <wrtsh.hxx>
  23 #include <gotodlg.hxx>
  24 #include <sfx2/bindings.hxx>
  25 #include <sfx2/viewfrm.hxx>
  26
  27 using namespace com::sun::star;
  28
  29 SwGotoPageDlg::SwGotoPageDlg(weld::Window* pParent, SfxBindings& rBindings)
  30     : GenericDialogController(pParent, "modules/swriter/ui/gotopagedialog.ui", "GotoPageDialog")
  31     , m_pCreateView(nullptr)
  32     , m_rBindings(rBindings)
  33     , mnMaxPageCnt(1)
  34     , mxMtrPageCtrl(m_xBuilder->weld_spin_button("page"))
  35     , mxPageNumberLbl(m_xBuilder->weld_label("page_count"))
  36 {
  37     sal_uInt16 nTotalPage = GetPageInfo();
  38
  39     if (nTotalPage)
  40     {
  41         OUString sStr = mxPageNumberLbl->get_label();
  42         mxPageNumberLbl->set_label(sStr.replaceFirst("$1", OUString::number(nTotalPage)));
  43         mnMaxPageCnt = nTotalPage;
  44     }
  45     mxMtrPageCtrl->connect_changed(LINK(this, SwGotoPageDlg, PageModifiedHdl));
  46     mxMtrPageCtrl->set_position(-1);
  47     mxMtrPageCtrl->select_region(0, -1);
  48 }
  49
  50 IMPL_LINK_NOARG(SwGotoPageDlg, PageModifiedHdl, weld::Entry&, void)
  51 {
  52     if (mxMtrPageCtrl->get_text().isEmpty())
  53         return;
  54
  55     int page_value = mxMtrPageCtrl->get_text().toInt32();
  56
  57     if (page_value <= 0)
  58         mxMtrPageCtrl->set_value(1);
  59     else if (page_value > mnMaxPageCnt)
  60         mxMtrPageCtrl->set_value(mnMaxPageCnt);
  61     else
  62         mxMtrPageCtrl->set_value(page_value);
  63
  64     mxMtrPageCtrl->set_position(-1);
  65 }
  66
  67 SwView* SwGotoPageDlg::GetCreateView() const
  68 {
  69     if (!m_pCreateView)
  70     {
  71         SwView* pView = SwModule::GetFirstView();
  72         while (pView)
  73         {
  74             if (&pView->GetViewFrame().GetBindings() == &m_rBindings)
  75             {
  76                 const_cast<SwGotoPageDlg*>(this)->m_pCreateView = pView;
  77                 break;
  78             }
  79             pView = SwModule::GetNextView(pView);
  80         }
  81     }
  82
  83     return m_pCreateView;
  84 }
  85
  86 // If the page can be set here, the maximum is set.
  87
  88 sal_uInt16 SwGotoPageDlg::GetPageInfo()
  89 {
  90     SwView* pView = GetCreateView();
  91     SwWrtShell* pSh = pView ? &pView->GetWrtShell() : nullptr;
  92     mxMtrPageCtrl->set_value(1);
  93     if (pSh)
  94     {
  95         const sal_uInt16 nPageCnt = pSh->GetPageCnt();
  96         sal_uInt16 nPhyPage, nVirPage;
  97         pSh->GetPageNum(nPhyPage, nVirPage);
  98         mxMtrPageCtrl->set_max(nPageCnt);
  99         mxMtrPageCtrl->set_value(nPhyPage);
 100         return nPageCnt;
 101     }
 102     return 0;
 103 }
 104
 105 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */