sw/source/uibase/wrtsh/wrtundo.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 <svl/slstitm.hxx>
  21 #include <rtl/ustrbuf.hxx>
  22 #include <wrtsh.hxx>
  23 #include <swundo.hxx>
  24 #include <IDocumentUndoRedo.hxx>
  25 #include <swdtflvr.hxx>
  26 #include <svtools/svtresid.hxx>
  27 #include <svtools/strings.hrc>
  28
  29 // Undo ends all modes. If a selection is emerged by the Undo,
  30 // this must be considered for further action.
  31
  32 void SwWrtShell::Do( DoType eDoType, sal_uInt16 nCnt )
  33 {
  34     // #105332# save current state of DoesUndo()
  35     bool bSaveDoesUndo = DoesUndo();
  36
  37     StartAllAction();
  38     switch (eDoType)
  39     {
  40         case UNDO:
  41             DoUndo(false); // #i21739#
  42             // Reset modes
  43             EnterStdMode();
  44             SwEditShell::Undo(nCnt);
  45             break;
  46         case REDO:
  47             DoUndo(false); // #i21739#
  48             // Reset modes
  49             EnterStdMode();
  50             SwEditShell::Redo( nCnt );
  51             break;
  52         case REPEAT:
  53             // #i21739# do not touch undo flag here !!!
  54             SwEditShell::Repeat( nCnt );
  55             break;
  56     }
  57     EndAllAction();
  58     // #105332# restore undo state
  59     DoUndo(bSaveDoesUndo);
  60
  61     bool bCreateXSelection = false;
  62     const bool bFrameSelected = IsFrameSelected() || IsObjSelected();
  63     if ( IsSelection() )
  64     {
  65         if ( bFrameSelected )
  66             UnSelectFrame();
  67
  68         // Set the function pointer for canceling the selection at the
  69         // cursor position.
  70         m_fnKillSel = &SwWrtShell::ResetSelect;
  71         m_fnSetCursor = &SwWrtShell::SetCursorKillSel;
  72         bCreateXSelection = true;
  73     }
  74     else if ( bFrameSelected )
  75     {
  76         EnterSelFrameMode();
  77         bCreateXSelection = true;
  78     }
  79     else if( (CNT_GRF | CNT_OLE ) & GetCntType() )
  80     {
  81         SelectObj( GetCharRect().Pos() );
  82         EnterSelFrameMode();
  83         bCreateXSelection = true;
  84     }
  85
  86     if( bCreateXSelection )
  87         SwTransferable::CreateSelection( *this );
  88
  89     // Bug 32918: After deleting of the numbering the object panel remains.
  90     //            Why is not here always a CallChgLink called?
  91     CallChgLnk();
  92 }
  93
  94 OUString SwWrtShell::GetDoString( DoType eDoType ) const
  95 {
  96     OUString aUndoStr;
  97     const char* pResStr = STR_UNDO;
  98     switch( eDoType )
  99     {
 100     case UNDO:
 101         pResStr = STR_UNDO;
 102         (void)GetLastUndoInfo(&aUndoStr, nullptr, &m_rView);
 103         break;
 104     case REDO:
 105         pResStr = STR_REDO;
 106         (void)GetFirstRedoInfo(&aUndoStr, nullptr, &m_rView);
 107         break;
 108     default:;//prevent warning
 109     }
 110
 111     return SvtResId(pResStr) + aUndoStr;
 112 }
 113
 114 void SwWrtShell::GetDoStrings( DoType eDoType, SfxStringListItem& rStrs ) const
 115 {
 116     SwUndoComments_t comments;
 117     switch( eDoType )
 118     {
 119     case UNDO:
 120         comments = GetIDocumentUndoRedo().GetUndoComments();
 121         break;
 122     case REDO:
 123         comments = GetIDocumentUndoRedo().GetRedoComments();
 124         break;
 125     default:;//prevent warning
 126     }
 127
 128     OUStringBuffer buf;
 129     for (const OUString & comment : comments)
 130     {
 131         OSL_ENSURE(!comment.isEmpty(), "no Undo/Redo Text set");
 132         buf.append(comment).append("\n");
 133     }
 134     rStrs.SetString(buf.makeStringAndClear());
 135 }
 136
 137 OUString SwWrtShell::GetRepeatString() const
 138 {
 139     OUString str;
 140     GetRepeatInfo(& str);
 141
 142     if (str.isEmpty())
 143     {
 144         return str;
 145     }
 146
 147     return SvtResId(STR_REPEAT) + str;
 148 }
 149
 150 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */