tdf#83054 Writer: Add "Go to Page" Entry in Edit Menu

Change-Id: I09026910687b019fe33d4016612b8247ff076100
Reviewed-on: https://gerrit.libreoffice.org/25949
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>

1 files changed, 116 insertions, 0 deletions

diff --git a/sw/source/uibase/utlui/gotodlg.cxx b/sw/source/uibase/utlui/gotodlg.cxx
new file mode 100644
index 000000000000..107d62a27daa
--- /dev/null
+++ b/sw/source/uibase/utlui/gotodlg.cxx
@@ -0,0 +1,116 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <swmodule.hxx>
+#include <view.hxx>
+#include <wrtsh.hxx>
+#include <gotodlg.hxx>
+#include <sfx2/bindings.hxx>
+#include <sfx2/dispatch.hxx>
+#include <cmdid.h>
+
+using namespace com::sun::star;
+
+SwGotoPageDlg::SwGotoPageDlg( vcl::Window* pParent, SfxBindings* _pBindings):
+        ModalDialog(pParent, "GotoPageDialog", "modules/swriter/ui/gotopagedialog.ui"),
+        m_pCreateView(nullptr),
+        m_rBindings(_pBindings),
+        mnMaxPageCnt(1)
+{
+    get(mpMtrPageCtrl, "page");
+    get(mpPageNumberLbl, "page_count");
+
+    sal_uInt16 nTotalPage = GetPageInfo();
+
+    if(nTotalPage)
+    {
+        OUString sStr = mpPageNumberLbl->GetText();
+        mpPageNumberLbl->SetText(sStr.replaceFirst("$1", OUString::number(nTotalPage)));
+        mnMaxPageCnt = nTotalPage;
+    }
+    mpMtrPageCtrl->SetModifyHdl(LINK(this, SwGotoPageDlg, PageModifiedHdl));
+    mpMtrPageCtrl->SetCursorAtLast();
+}
+
+SwGotoPageDlg::~SwGotoPageDlg()
+{
+    disposeOnce();
+}
+
+void SwGotoPageDlg::dispose()
+{
+    mpMtrPageCtrl.clear();
+    mpPageNumberLbl.clear();
+
+    ModalDialog::dispose();
+}
+
+IMPL_LINK_NOARG_TYPED(SwGotoPageDlg, PageModifiedHdl, Edit&, void)
+{
+    if(!(mpMtrPageCtrl->GetText()).isEmpty() )
+    {
+        int page_value = (mpMtrPageCtrl->GetText()).toInt32();
+
+        if(page_value <= 0.0)
+            mpMtrPageCtrl->SetText(OUString::number(1));
+        else if(page_value > mnMaxPageCnt)
+            mpMtrPageCtrl->SetText(OUString::number(mnMaxPageCnt));
+
+        mpMtrPageCtrl->SetCursorAtLast();
+    }
+}
+
+SwView*  SwGotoPageDlg::GetCreateView() const
+{
+    if(!m_pCreateView)
+    {
+        SwView* pView = SwModule::GetFirstView();
+        while(pView)
+        {
+            if(&pView->GetViewFrame()->GetBindings() == m_rBindings)
+            {
+                const_cast<SwGotoPageDlg*>(this)->m_pCreateView = pView;
+                break;
+            }
+            pView = SwModule::GetNextView(pView);
+        }
+    }
+
+    return m_pCreateView;
+}
+
+// If the page can be set here, the maximum is set.
+
+sal_uInt16 SwGotoPageDlg::GetPageInfo()
+{
+    SwView *pView = GetCreateView();
+    SwWrtShell *pSh = pView ? &pView->GetWrtShell() : nullptr;
+    mpMtrPageCtrl->SetText(OUString::number(1));
+    if (pSh)
+    {
+        const sal_uInt16 nPageCnt = pSh->GetPageCnt();
+        sal_uInt16 nPhyPage, nVirPage;
+        pSh->GetPageNum(nPhyPage, nVirPage);
+        mpMtrPageCtrl->SetText(OUString::number(nPhyPage));
+        return nPageCnt;
+    }
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
\ No newline at end of file