Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 447 insertions, 0 deletions

diff --git a/sc/source/ui/view/spelleng.cxx b/sc/source/ui/view/spelleng.cxx
new file mode 100644
index 000000000..cb3c4f4ad
--- /dev/null
+++ b/sc/source/ui/view/spelleng.cxx
@@ -0,0 +1,447 @@
+/* -*- 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 <spelleng.hxx>
+#include <com/sun/star/i18n/TextConversionOption.hpp>
+
+#include <scitems.hxx>
+
+#include <editeng/langitem.hxx>
+#include <editeng/editobj.hxx>
+#include <editeng/editview.hxx>
+#include <editeng/eeitem.hxx>
+#include <sfx2/viewfrm.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <osl/diagnose.h>
+
+#include <spelldialog.hxx>
+#include <tabvwsh.hxx>
+#include <docsh.hxx>
+#include <cellvalue.hxx>
+#include <cellform.hxx>
+#include <patattr.hxx>
+#include <globstr.hrc>
+#include <scresid.hxx>
+#include <markdata.hxx>
+#include <docpool.hxx>
+
+#include <memory>
+
+using namespace ::com::sun::star;
+
+ScConversionEngineBase::ScConversionEngineBase(
+        SfxItemPool* pEnginePoolP, ScViewData& rViewData,
+        ScDocument* pUndoDoc, ScDocument* pRedoDoc ) :
+    ScEditEngineDefaulter( pEnginePoolP ),
+    mrViewData( rViewData ),
+    mrDocShell( *rViewData.GetDocShell() ),
+    mrDoc( rViewData.GetDocShell()->GetDocument() ),
+    maSelState( rViewData ),
+    mpUndoDoc( pUndoDoc ),
+    mpRedoDoc( pRedoDoc ),
+    meCurrLang( LANGUAGE_ENGLISH_US ),
+    mbIsAnyModified( false ),
+    mbInitialState( true ),
+    mbWrappedInTable( false ),
+    mbFinished( false )
+{
+    maSelState.GetCellCursor().GetVars( mnStartCol, mnStartRow, mnStartTab );
+    // start with cell A1 in cell/range/multi-selection, will seek to first selected
+    if( maSelState.GetSelectionType() == SC_SELECTTYPE_SHEET )
+    {
+        mnStartCol = 0;
+        mnStartRow = 0;
+    }
+    mnCurrCol = mnStartCol;
+    mnCurrRow = mnStartRow;
+}
+
+ScConversionEngineBase::~ScConversionEngineBase()
+{
+}
+
+bool ScConversionEngineBase::FindNextConversionCell()
+{
+    ScMarkData& rMark = mrViewData.GetMarkData();
+    ScTabViewShell* pViewShell = mrViewData.GetViewShell();
+    const ScPatternAttr* pPattern = nullptr;
+    const ScPatternAttr* pLastPattern = nullptr;
+
+    SfxItemSet aEditDefaults(GetEmptyItemSet());
+
+    if( IsModified() )
+    {
+        mbIsAnyModified = true;
+
+        OUString aNewStr = GetText();
+
+        // Check if the user has changed the language. If the new language is
+        // applied to the entire string length, we will set the language as cell
+        // attribute. Otherwise we will commit this as an edit-engine string.
+        editeng::LanguageSpan aLang = GetLanguage(0, 0);
+
+        bool bSimpleString = GetParagraphCount() == 1 &&
+            aLang.nLang != LANGUAGE_DONTKNOW &&
+            aLang.nStart == 0 &&
+            aLang.nEnd == aNewStr.getLength();
+
+        bool bMultiTab = (rMark.GetSelectCount() > 1);
+
+        OUString aVisibleStr;
+        if( bMultiTab )
+            aVisibleStr = mrDoc.GetString(mnCurrCol, mnCurrRow, mnStartTab);
+
+        for( SCTAB nTab = 0, nTabCount = mrDoc.GetTableCount(); nTab < nTabCount; ++nTab )
+        {
+            //  always change the cell on the visible tab,
+            //  on the other selected tabs only if they contain the same text
+
+            if ((nTab == mnStartTab) ||
+                (bMultiTab && rMark.GetTableSelect(nTab) && mrDoc.GetString(mnCurrCol, mnCurrRow, nTab) == aVisibleStr))
+            {
+                ScAddress aPos( mnCurrCol, mnCurrRow, nTab );
+                CellType eCellType = mrDoc.GetCellType( aPos );
+                bool bEmptyCell = eCellType == CELLTYPE_NONE;
+
+                if (mpUndoDoc && !bEmptyCell)
+                    mrDoc.CopyCellToDocument(aPos, aPos, *mpUndoDoc);
+
+                if (!bSimpleString || eCellType == CELLTYPE_EDIT)
+                {
+                    std::unique_ptr<EditTextObject> pEditObj(CreateTextObject());
+                    mrDoc.SetEditText(aPos, *pEditObj, GetEditTextObjectPool());
+                }
+                else
+                {
+                    // Set the new string and update the language with the cell.
+                    mrDoc.SetString(aPos, aNewStr);
+
+                    const ScPatternAttr* pAttr = mrDoc.GetPattern(aPos);
+                    std::unique_ptr<ScPatternAttr> pNewAttr;
+
+                    if (pAttr)
+                        pNewAttr = std::make_unique<ScPatternAttr>(*pAttr);
+                    else
+                        pNewAttr = std::make_unique<ScPatternAttr>(mrDoc.GetPool());
+
+                    pNewAttr->GetItemSet().Put(SvxLanguageItem(aLang.nLang, EE_CHAR_LANGUAGE), ATTR_FONT_LANGUAGE);
+                    mrDoc.SetPattern(aPos, std::move(pNewAttr));
+                }
+
+                if (mpRedoDoc && !bEmptyCell)
+                    mrDoc.CopyCellToDocument(aPos, aPos, *mpRedoDoc);
+
+                mrDocShell.PostPaintCell(aPos);
+            }
+        }
+    }
+
+    SCCOL nNewCol = mnCurrCol;
+    SCROW nNewRow = mnCurrRow;
+
+    if( mbInitialState )
+    {
+        /*  On very first call, decrement row to let GetNextSpellingCell() find
+            the first cell of current range. */
+        mbInitialState = false;
+        --nNewRow;
+    }
+
+    bool bSheetSel = maSelState.GetSelectionType() == SC_SELECTTYPE_SHEET;
+    bool bLoop = true;
+    bool bFound = false;
+    while( bLoop && !bFound )
+    {
+        bLoop = mrDoc.GetNextSpellingCell( nNewCol, nNewRow, mnStartTab, bSheetSel, rMark );
+        if( bLoop )
+        {
+            FillFromCell( mnCurrCol, mnCurrRow, mnStartTab );
+
+            if( mbWrappedInTable && ((nNewCol > mnStartCol) || ((nNewCol == mnStartCol) && (nNewRow >= mnStartRow))) )
+            {
+                ShowFinishDialog();
+                bLoop = false;
+                mbFinished = true;
+            }
+            else if( nNewCol >= mrDoc.GetAllocatedColumnsCount(mnStartTab) )
+            {
+                // no more cells in the sheet - try to restart at top of sheet
+
+                if( bSheetSel || ((mnStartCol == 0) && (mnStartRow == 0)) )
+                {
+                    // conversion started at cell A1 or in selection, do not query to restart at top
+                    ShowFinishDialog();
+                    bLoop = false;
+                    mbFinished = true;
+                }
+                else if( ShowTableWrapDialog() )
+                {
+                    // conversion started anywhere but in cell A1, user wants to restart
+                    nNewRow = mrDoc.MaxRow() + 2;
+                    mbWrappedInTable = true;
+                }
+                else
+                {
+                    bLoop = false;
+                    mbFinished = true;
+                }
+            }
+            else
+            {
+                // GetPattern may implicitly allocates the column if not exists,
+                pPattern = mrDoc.GetPattern( nNewCol, nNewRow, mnStartTab );
+                if( pPattern && (pPattern != pLastPattern) )
+                {
+                    pPattern->FillEditItemSet( &aEditDefaults );
+                    SetDefaults( aEditDefaults );
+                    pLastPattern = pPattern;
+                }
+
+                // language changed?
+                const SfxPoolItem* pItem = mrDoc.GetAttr( nNewCol, nNewRow, mnStartTab, ATTR_FONT_LANGUAGE );
+                if( const SvxLanguageItem* pLangItem = dynamic_cast<const SvxLanguageItem*>( pItem )  )
+                {
+                    LanguageType eLang = pLangItem->GetValue();
+                    if( eLang == LANGUAGE_SYSTEM )
+                        eLang = Application::GetSettings().GetLanguageTag().getLanguageType();   // never use SYSTEM for spelling
+                    if( eLang != meCurrLang )
+                    {
+                        meCurrLang = eLang;
+                        SetDefaultLanguage( eLang );
+                    }
+                }
+
+                FillFromCell( nNewCol, nNewRow, mnStartTab );
+
+                bFound = bLoop && NeedsConversion();
+            }
+        }
+    }
+
+    if( bFound )
+    {
+        pViewShell->AlignToCursor( nNewCol, nNewRow, SC_FOLLOW_JUMP );
+        pViewShell->SetCursor( nNewCol, nNewRow, true );
+        mrViewData.GetView()->MakeEditView( this, nNewCol, nNewRow );
+        EditView* pEditView = mrViewData.GetSpellingView();
+        // maSelState.GetEditSelection() returns (0,0) if not in edit mode -> ok
+        pEditView->SetSelection( maSelState.GetEditSelection() );
+
+        ClearModifyFlag();
+        mnCurrCol = nNewCol;
+        mnCurrRow = nNewRow;
+    }
+
+    return bFound;
+}
+
+void ScConversionEngineBase::RestoreCursorPos()
+{
+    const ScAddress& rPos = maSelState.GetCellCursor();
+    mrViewData.GetViewShell()->SetCursor( rPos.Col(), rPos.Row() );
+}
+
+bool ScConversionEngineBase::ShowTableWrapDialog()
+{
+    // default: no dialog, always restart at top
+    return true;
+}
+
+void ScConversionEngineBase::ShowFinishDialog()
+{
+    // default: no dialog
+}
+
+// private --------------------------------------------------------------------
+
+void ScConversionEngineBase::FillFromCell( SCCOL nCol, SCROW nRow, SCTAB nTab )
+{
+    ScAddress aPos(nCol, nRow, nTab);
+
+    ScRefCellValue aCell(mrDoc, aPos);
+    switch (aCell.meType)
+    {
+        case CELLTYPE_STRING:
+        {
+            SvNumberFormatter* pFormatter = mrDoc.GetFormatTable();
+            sal_uInt32 nNumFmt = mrDoc.GetNumberFormat(aPos);
+            const Color* pColor;
+            OUString aText = ScCellFormat::GetString(aCell, nNumFmt, &pColor, *pFormatter, mrDoc);
+
+            SetTextCurrentDefaults(aText);
+        }
+        break;
+        case CELLTYPE_EDIT:
+        {
+            const EditTextObject* pNewEditObj = aCell.mpEditText;
+            SetTextCurrentDefaults(*pNewEditObj);
+        }
+        break;
+        default:
+            SetTextCurrentDefaults(OUString());
+    }
+}
+
+ScSpellingEngine::ScSpellingEngine(
+        SfxItemPool* pEnginePoolP, ScViewData& rViewData,
+        ScDocument* pUndoDoc, ScDocument* pRedoDoc,
+        css::uno::Reference< css::linguistic2::XSpellChecker1 > const & xSpeller ) :
+    ScConversionEngineBase( pEnginePoolP, rViewData, pUndoDoc, pRedoDoc )
+{
+    SetSpeller( xSpeller );
+}
+
+void ScSpellingEngine::ConvertAll(weld::Widget* pDialogParent, EditView& rEditView)
+{
+    EESpellState eState = EESpellState::Ok;
+    if( FindNextConversionCell() )
+        eState = rEditView.StartSpeller(pDialogParent, true);
+
+    OSL_ENSURE( eState != EESpellState::NoSpeller, "ScSpellingEngine::Convert - no spell checker" );
+}
+
+bool ScSpellingEngine::SpellNextDocument()
+{
+    return FindNextConversionCell();
+}
+
+bool ScSpellingEngine::NeedsConversion()
+{
+    return HasSpellErrors() != EESpellState::Ok;
+}
+
+bool ScSpellingEngine::ShowTableWrapDialog()
+{
+    weld::Widget* pParent = GetDialogParent();
+    weld::WaitObject aWaitOff(pParent);
+
+    std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(pParent,
+                                              VclMessageType::Question, VclButtonsType::YesNo,
+                                              ScResId(STR_SPELLING_BEGIN_TAB))); // "delete data?"
+    xBox->set_title(ScResId(STR_MSSG_DOSUBTOTALS_0));
+    xBox->set_default_response(RET_YES);
+    return xBox->run() == RET_YES;
+}
+
+void ScSpellingEngine::ShowFinishDialog()
+{
+    weld::Widget* pParent = GetDialogParent();
+    weld::WaitObject aWaitOff(pParent);
+    std::unique_ptr<weld::MessageDialog> xInfoBox(Application::CreateMessageDialog(pParent,
+                                                  VclMessageType::Info, VclButtonsType::Ok,
+                                                  ScResId(STR_SPELLING_STOP_OK)));
+    xInfoBox->run();
+}
+
+weld::Widget* ScSpellingEngine::GetDialogParent()
+{
+    sal_uInt16 nWinId = ScSpellDialogChildWindow::GetChildWindowId();
+    SfxViewFrame* pViewFrm = mrViewData.GetViewShell()->GetViewFrame();
+    if( pViewFrm->HasChildWindow( nWinId ) )
+    {
+        if( SfxChildWindow* pChild = pViewFrm->GetChildWindow( nWinId ) )
+        {
+            auto xController = pChild->GetController();
+            if (xController)
+            {
+                if (weld::Window *pRet = xController->getDialog())
+                {
+                    if (pRet->get_visible())
+                        return pRet;
+                }
+            }
+        }
+    }
+
+    // fall back to standard dialog parent
+    return ScDocShell::GetActiveDialogParent();
+}
+
+ScConversionParam::ScConversionParam( ScConversionType eConvType ) :
+    meConvType( eConvType ),
+    meSourceLang( LANGUAGE_NONE ),
+    meTargetLang( LANGUAGE_NONE ),
+    mnOptions( 0 ),
+    mbUseTargetFont( false ),
+    mbIsInteractive( false )
+{
+}
+
+ScConversionParam::ScConversionParam( ScConversionType eConvType,
+        LanguageType eLang, sal_Int32 nOptions, bool bIsInteractive ) :
+    meConvType( eConvType ),
+    meSourceLang( eLang ),
+    meTargetLang( eLang ),
+    mnOptions( nOptions ),
+    mbUseTargetFont( false ),
+    mbIsInteractive( bIsInteractive )
+{
+    if (LANGUAGE_KOREAN == eLang)
+        mnOptions = i18n::TextConversionOption::CHARACTER_BY_CHARACTER;
+}
+
+ScConversionParam::ScConversionParam( ScConversionType eConvType,
+        LanguageType eSourceLang, LanguageType eTargetLang, const vcl::Font& rTargetFont,
+        sal_Int32 nOptions, bool bIsInteractive ) :
+    meConvType( eConvType ),
+    meSourceLang( eSourceLang ),
+    meTargetLang( eTargetLang ),
+    maTargetFont( rTargetFont ),
+    mnOptions( nOptions ),
+    mbUseTargetFont( true ),
+    mbIsInteractive( bIsInteractive )
+{
+    if (LANGUAGE_KOREAN == meSourceLang && LANGUAGE_KOREAN == meTargetLang)
+        mnOptions = i18n::TextConversionOption::CHARACTER_BY_CHARACTER;
+}
+
+ScTextConversionEngine::ScTextConversionEngine(
+        SfxItemPool* pEnginePoolP, ScViewData& rViewData,
+        const ScConversionParam& rConvParam,
+        ScDocument* pUndoDoc, ScDocument* pRedoDoc ) :
+    ScConversionEngineBase( pEnginePoolP, rViewData, pUndoDoc, pRedoDoc ),
+    maConvParam( rConvParam )
+{
+}
+
+void ScTextConversionEngine::ConvertAll(weld::Widget* pDialogParent, EditView& rEditView)
+{
+    if( FindNextConversionCell() )
+    {
+        rEditView.StartTextConversion(pDialogParent,
+            maConvParam.GetSourceLang(), maConvParam.GetTargetLang(), maConvParam.GetTargetFont(),
+            maConvParam.GetOptions(), maConvParam.IsInteractive(), true );
+        // #i34769# restore initial cursor position
+        RestoreCursorPos();
+    }
+}
+
+bool ScTextConversionEngine::ConvertNextDocument()
+{
+    return FindNextConversionCell();
+}
+
+bool ScTextConversionEngine::NeedsConversion()
+{
+    return HasConvertibleTextPortion( maConvParam.GetSourceLang() );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */