unmodpg.cxx

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/* -*- 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 <svx/svdlayer.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/viewfrm.hxx>
#include <svx/svdviter.hxx>
#include <svx/svdview.hxx>
#include <tools/debug.hxx>
 
#include <strings.hrc>
#include <strings.hxx>
#include <glob.hxx>
#include <app.hrc>
 
#include <unmodpg.hxx>
#include <sdpage.hxx>
#include <sdresid.hxx>
#include <unokywds.hxx>
#include <drawdoc.hxx>
#include <utility>
 
#include <ViewShell.hxx>
#include <ViewShellBase.hxx>
#include <DrawDocShell.hxx>
#include <SlideSorter.hxx>
#include <SlideSorterViewShell.hxx>
#include <view/SlideSorterView.hxx>
 
ModifyPageUndoAction::ModifyPageUndoAction(
    SdDrawDocument* pTheDoc,
    SdPage* pThePage,
    const OUString& aTheNewName,
    AutoLayout  eTheNewAutoLayout,
    bool bTheNewBckgrndVisible,
    bool bTheNewBckgrndObjsVisible)
:   SdUndoAction(pTheDoc)
{
    DBG_ASSERT(pThePage, "Undo without a page???");
 
    mpPage                  = pThePage;
    maNewName               = aTheNewName;
    meNewAutoLayout         = eTheNewAutoLayout;
    mbNewBckgrndVisible     = bTheNewBckgrndVisible;
    mbNewBckgrndObjsVisible = bTheNewBckgrndObjsVisible;
 
    meOldAutoLayout         = mpPage->GetAutoLayout();
 
    if (!mpPage->IsMasterPage())
    {
        maOldName = mpPage->GetName();
        SdrLayerAdmin& rLayerAdmin = mpDoc->GetLayerAdmin();
        SdrLayerID aBckgrnd = rLayerAdmin.GetLayerID(sUNO_LayerName_background);
        SdrLayerID aBckgrndObj = rLayerAdmin.GetLayerID(sUNO_LayerName_background_objects);
        SdrLayerIDSet aVisibleLayers = mpPage->TRG_GetMasterPageVisibleLayers();
 
        mbOldBckgrndVisible = aVisibleLayers.IsSet(aBckgrnd);
        mbOldBckgrndObjsVisible = aVisibleLayers.IsSet(aBckgrndObj);
    }
    else
    {
        mbOldBckgrndVisible = false;
        mbOldBckgrndObjsVisible = false;
    }
 
    if (pTheDoc && pTheDoc->GetDocumentType() == DocumentType::Draw)
        SetComment( SdResId(STR_UNDO_MODIFY_PAGE_DRAW) );
    else
        SetComment( SdResId(STR_UNDO_MODIFY_PAGE) );
}
 
void ModifyPageUndoAction::Undo()
{
    // invalidate Selection, there could be objects deleted in this UNDO
    // which are no longer allowed to be selected then.
    SdrViewIter::ForAllViews(mpPage,
        [] (SdrView* pView)
        {
            if(pView->AreObjectsMarked())
                pView->UnmarkAll();
        });
 
    mpPage->SetAutoLayout( meOldAutoLayout );
 
    if (!mpPage->IsMasterPage())
    {
        if (mpPage->GetName() != maOldName)
        {
            mpPage->SetName(maOldName);
 
            if (mpPage->GetPageKind() == PageKind::Standard)
            {
                SdPage* pNotesPage = static_cast<SdPage*>(mpDoc->GetPage(mpPage->GetPageNum() + 1));
                pNotesPage->SetName(maOldName);
            }
        }
 
        SdrLayerAdmin& rLayerAdmin = mpDoc->GetLayerAdmin();
        SdrLayerID aBckgrnd = rLayerAdmin.GetLayerID(sUNO_LayerName_background);
        SdrLayerID aBckgrndObj = rLayerAdmin.GetLayerID(sUNO_LayerName_background_objects);
        SdrLayerIDSet aVisibleLayers;
        aVisibleLayers.Set(aBckgrnd, mbOldBckgrndVisible);
        aVisibleLayers.Set(aBckgrndObj, mbOldBckgrndObjsVisible);
        mpPage->TRG_SetMasterPageVisibleLayers(aVisibleLayers);
    }
 
    // Redisplay
    SfxViewFrame* pCurrent = SfxViewFrame::Current();
    if( pCurrent )
    {
        pCurrent->GetDispatcher()->Execute(
            SID_SWITCHPAGE, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD );
    }
}
 
void ModifyPageUndoAction::Redo()
{
    // invalidate Selection, there could be objects deleted in this UNDO
    // which are no longer allowed to be selected then.
    SdrViewIter::ForAllViews(mpPage,
        [] (SdrView* pView)
        {
            if(pView->AreObjectsMarked())
                pView->UnmarkAll();
        });
 
    mpPage->meAutoLayout = meNewAutoLayout;
 
    if (!mpPage->IsMasterPage())
    {
        if (mpPage->GetName() != maNewName)
        {
            mpPage->SetName(maNewName);
 
            if (mpPage->GetPageKind() == PageKind::Standard)
            {
                SdPage* pNotesPage = static_cast<SdPage*>(mpDoc->GetPage(mpPage->GetPageNum() + 1));
                pNotesPage->SetName(maNewName);
            }
        }
 
        SdrLayerAdmin& rLayerAdmin = mpDoc->GetLayerAdmin();
        SdrLayerID aBckgrnd = rLayerAdmin.GetLayerID(sUNO_LayerName_background);
        SdrLayerID aBckgrndObj = rLayerAdmin.GetLayerID(sUNO_LayerName_background_objects);
        SdrLayerIDSet aVisibleLayers;
        aVisibleLayers.Set(aBckgrnd, mbNewBckgrndVisible);
        aVisibleLayers.Set(aBckgrndObj, mbNewBckgrndObjsVisible);
        mpPage->TRG_SetMasterPageVisibleLayers(aVisibleLayers);
    }
 
    // Redisplay
    SfxViewFrame* pCurrent = SfxViewFrame::Current();
    if( pCurrent )
    {
        pCurrent->GetDispatcher()->Execute(
            SID_SWITCHPAGE, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD );
    }
}
 
ModifyPageUndoAction::~ModifyPageUndoAction()
{
}
 
ChangeSlideExclusionStateUndoAction::ChangeSlideExclusionStateUndoAction(
    SdDrawDocument* pDocument, const sd::slidesorter::model::PageDescriptor::State eState,
    const bool bOldStateValue)
    : SdUndoAction(pDocument)
    , meState(eState)
    , mbOldStateValue(bOldStateValue)
    , maComment(bOldStateValue ? SdResId(STR_UNDO_SHOW_SLIDE) : SdResId(STR_UNDO_HIDE_SLIDE))
{
}
 
ChangeSlideExclusionStateUndoAction::ChangeSlideExclusionStateUndoAction(
    SdDrawDocument* pDocument, const sd::slidesorter::model::SharedPageDescriptor& rpDescriptor,
    const sd::slidesorter::model::PageDescriptor::State eState, const bool bOldStateValue)
    : ChangeSlideExclusionStateUndoAction(pDocument, eState, bOldStateValue)
{
    mrpDescriptors.push_back(rpDescriptor);
}
 
void ChangeSlideExclusionStateUndoAction::AddPageDescriptor(
    const sd::slidesorter::model::SharedPageDescriptor& rpDescriptor)
{
    mrpDescriptors.push_back(rpDescriptor);
}
 
void ChangeSlideExclusionStateUndoAction::Undo()
{
    sd::DrawDocShell* pDocShell = mpDoc ? mpDoc->GetDocSh() : nullptr;
    sd::ViewShell* pViewShell = pDocShell ? pDocShell->GetViewShell() : nullptr;
    if (pViewShell)
    {
        sd::slidesorter::SlideSorterViewShell* pSlideSorterViewShell
            = sd::slidesorter::SlideSorterViewShell::GetSlideSorter(pViewShell->GetViewShellBase());
        if (pSlideSorterViewShell)
        {
            for (const sd::slidesorter::model::SharedPageDescriptor& rpDescriptor : mrpDescriptors)
                pSlideSorterViewShell->GetSlideSorter().GetView().SetState(rpDescriptor, meState,
                                                                           mbOldStateValue);
        }
    }
}
 
void ChangeSlideExclusionStateUndoAction::Redo()
{
    sd::DrawDocShell* pDocShell = mpDoc ? mpDoc->GetDocSh() : nullptr;
    sd::ViewShell* pViewShell = pDocShell ? pDocShell->GetViewShell() : nullptr;
    if (pViewShell)
    {
        sd::slidesorter::SlideSorterViewShell* pSlideSorterViewShell
            = sd::slidesorter::SlideSorterViewShell::GetSlideSorter(pViewShell->GetViewShellBase());
        if (pSlideSorterViewShell)
        {
            for (const sd::slidesorter::model::SharedPageDescriptor& rpDescriptor : mrpDescriptors)
                pSlideSorterViewShell->GetSlideSorter().GetView().SetState(rpDescriptor, meState,
                                                                           !mbOldStateValue);
        }
    }
}
 
OUString ChangeSlideExclusionStateUndoAction::GetComment() const
{
    return maComment;
}
 
RenameLayoutTemplateUndoAction::RenameLayoutTemplateUndoAction(
    SdDrawDocument* pDocument,
    OUString aOldLayoutName,
    OUString aNewLayoutName)
    : SdUndoAction(pDocument)
    , maOldName(std::move(aOldLayoutName))
    , maNewName(std::move(aNewLayoutName))
    , maComment(SdResId(STR_TITLE_RENAMESLIDE))
{
    sal_Int32 nPos = maOldName.indexOf(SD_LT_SEPARATOR);
    if (nPos != -1)
        maOldName = maOldName.copy(0, nPos);
}
 
void RenameLayoutTemplateUndoAction::Undo()
{
    OUString aLayoutName(maNewName + SD_LT_SEPARATOR + STR_LAYOUT_OUTLINE);
    mpDoc->RenameLayoutTemplate( aLayoutName, maOldName );
}
 
void RenameLayoutTemplateUndoAction::Redo()
{
    OUString aLayoutName(maOldName + SD_LT_SEPARATOR + STR_LAYOUT_OUTLINE);
    mpDoc->RenameLayoutTemplate( aLayoutName, maNewName );
}
 
OUString RenameLayoutTemplateUndoAction::GetComment() const
{
    return  maComment;
}
 
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