sc/source/ui/view/spelldialog.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 "spelldialog.hxx"
  21
  22 #include <sfx2/app.hxx>
  23 #include <sfx2/bindings.hxx>
  24 #include <sfx2/dispatch.hxx>
  25 #include <svx/svxids.hrc>
  26 #include <editeng/editstat.hxx>
  27 #include <editeng/editview.hxx>
  28 #include <editeng/unolingu.hxx>
  29 #include "selectionstate.hxx"
  30
  31 #include "spelleng.hxx"
  32 #include "tabvwsh.hxx"
  33 #include "docsh.hxx"
  34 #include "scmod.hxx"
  35 #include "editable.hxx"
  36 #include "undoblk.hxx"
  37
  38 // ============================================================================
  39
  40 SFX_IMPL_CHILDWINDOW_WITHID( ScSpellDialogChildWindow, SID_SPELL_DIALOG )
  41
  42 ScSpellDialogChildWindow::ScSpellDialogChildWindow( Window* pParentP, sal_uInt16 nId,
  43         SfxBindings* pBindings, SfxChildWinInfo* pInfo ) :
  44     ::svx::SpellDialogChildWindow( pParentP, nId, pBindings, pInfo ),
  45     mpViewShell( 0 ),
  46     mpViewData( 0 ),
  47     mpDocShell( 0 ),
  48     mpDoc( 0 ),
  49     mbNeedNextObj( false ),
  50     mbOldIdleEnabled(true)
  51 {
  52     Init();
  53 }
  54
  55 ScSpellDialogChildWindow::~ScSpellDialogChildWindow()
  56 {
  57     Reset();
  58 }
  59
  60 SfxChildWinInfo ScSpellDialogChildWindow::GetInfo() const
  61 {
  62     return ::svx::SpellDialogChildWindow::GetInfo();
  63 }
  64
  65 void ScSpellDialogChildWindow::InvalidateSpellDialog()
  66 {
  67     ::svx::SpellDialogChildWindow::InvalidateSpellDialog();
  68 }
  69
  70 // protected ------------------------------------------------------------------
  71
  72 ::svx::SpellPortions ScSpellDialogChildWindow::GetNextWrongSentence( bool /*bRecheck*/ )
  73 {
  74     ::svx::SpellPortions aPortions;
  75     if( mxEngine.get() && mpViewData )
  76     {
  77         if( EditView* pEditView = mpViewData->GetSpellingView() )
  78         {
  79             // edit engine handles cell iteration internally
  80             do
  81             {
  82                 if( mbNeedNextObj )
  83                     mxEngine->SpellNextDocument();
  84                 mbNeedNextObj = !mxEngine->IsFinished() && !mxEngine->SpellSentence( *pEditView, aPortions, false );
  85             }
  86             while( mbNeedNextObj );
  87         }
  88
  89         // finished? - close the spelling dialog
  90         if( mxEngine->IsFinished() )
  91             GetBindings().GetDispatcher()->Execute( SID_SPELL_DIALOG, SFX_CALLMODE_ASYNCHRON );
  92     }
  93     return aPortions;
  94 }
  95
  96 void ScSpellDialogChildWindow::ApplyChangedSentence( const ::svx::SpellPortions& rChanged, bool bRecheck )
  97 {
  98     if( mxEngine.get() && mpViewData )
  99         if( EditView* pEditView = mpViewData->GetSpellingView() )
 100             mxEngine->ApplyChangedSentence( *pEditView, rChanged, bRecheck );
 101 }
 102
 103 void ScSpellDialogChildWindow::GetFocus()
 104 {
 105     if( IsSelectionChanged() )
 106     {
 107         Reset();
 108         InvalidateSpellDialog();
 109         Init();
 110     }
 111 }
 112
 113 void ScSpellDialogChildWindow::LoseFocus()
 114 {
 115 }
 116
 117 // private --------------------------------------------------------------------
 118
 119 void ScSpellDialogChildWindow::Reset()
 120 {
 121     if( mpViewShell && (mpViewShell == PTR_CAST( ScTabViewShell, SfxViewShell::Current() )) )
 122     {
 123         if( mxEngine.get() && mxEngine->IsAnyModified() )
 124         {
 125             const ScAddress& rCursor = mxOldSel->GetCellCursor();
 126             SCTAB nTab = rCursor.Tab();
 127             SCCOL nOldCol = rCursor.Col();
 128             SCROW nOldRow = rCursor.Row();
 129             SCCOL nNewCol = mpViewData->GetCurX();
 130             SCROW nNewRow = mpViewData->GetCurY();
 131             mpDocShell->GetUndoManager()->AddUndoAction( new ScUndoConversion(
 132                 mpDocShell, mpViewData->GetMarkData(),
 133                 nOldCol, nOldRow, nTab, mxUndoDoc.release(),
 134                 nNewCol, nNewRow, nTab, mxRedoDoc.release(),
 135                 ScConversionParam( SC_CONVERSION_SPELLCHECK ) ) );
 136             mpDoc->SetDirty();
 137             mpDocShell->SetDocumentModified();
 138         }
 139
 140         mpViewData->SetSpellingView( 0 );
 141         mpViewShell->KillEditView( sal_True );
 142         mpDocShell->PostPaintGridAll();
 143         mpViewShell->UpdateInputHandler();
 144         mpDoc->EnableIdle(mbOldIdleEnabled);
 145     }
 146     mxEngine.reset();
 147     mxUndoDoc.reset();
 148     mxRedoDoc.reset();
 149     mxOldSel.reset();
 150     mxOldRangeList.reset();
 151     mpViewShell = 0;
 152     mpViewData = 0;
 153     mpDocShell = 0;
 154     mpDoc = 0;
 155     mbNeedNextObj = false;
 156     mbOldIdleEnabled = true;
 157 }
 158
 159 void ScSpellDialogChildWindow::Init()
 160 {
 161     if( mpViewShell )
 162         return;
 163     if( (mpViewShell = PTR_CAST( ScTabViewShell, SfxViewShell::Current() )) == 0 )
 164         return;
 165
 166     mpViewData = mpViewShell->GetViewData();
 167
 168     // exit edit mode - TODO support spelling in edit mode
 169     if( mpViewData->HasEditView( mpViewData->GetActivePart() ) )
 170         SC_MOD()->InputEnterHandler();
 171
 172     mxOldSel.reset( new ScSelectionState( *mpViewData ) );
 173
 174     mpDocShell = mpViewData->GetDocShell();
 175     mpDoc = mpDocShell->GetDocument();
 176
 177     const ScAddress& rCursor = mxOldSel->GetCellCursor();
 178     SCCOL nCol = rCursor.Col();
 179     SCROW nRow = rCursor.Row();
 180     SCTAB nTab = rCursor.Tab();
 181
 182     ScMarkData& rMarkData = mpViewData->GetMarkData();
 183
 184     mxOldRangeList.reset(new ScRangeList);
 185     rMarkData.FillRangeListWithMarks(mxOldRangeList.get(), true);
 186
 187     rMarkData.MarkToMulti();
 188
 189     switch( mxOldSel->GetSelectionType() )
 190     {
 191         case SC_SELECTTYPE_NONE:
 192         case SC_SELECTTYPE_SHEET:
 193         {
 194             // test if there is something editable
 195             ScEditableTester aTester( mpDoc, rMarkData );
 196             if( !aTester.IsEditable() )
 197             {
 198                 // #i85751# Don't show a ErrorMessage here, because the vcl
 199                 // parent of the InfoBox is not fully initialized yet.
 200                 // This leads to problems in the modality behaviour of the
 201                 // ScSpellDialogChildWindow.
 202
 203                 //mpViewShell->ErrorMessage( aTester.GetMessageId() );
 204                 return;
 205             }
 206         }
 207         break;
 208
 209         // edit mode exited, see TODO above
 210 //        case SC_SELECTTYPE_EDITCELL:
 211 //        break;
 212
 213         default:
 214             OSL_FAIL( "ScSpellDialogChildWindow::Init - unknown selection type" );
 215     }
 216
 217     mbOldIdleEnabled = mpDoc->IsIdleEnabled();
 218     mpDoc->EnableIdle(false);   // stop online spelling
 219
 220     // *** create Undo/Redo documents *** -------------------------------------
 221
 222     mxUndoDoc.reset( new ScDocument( SCDOCMODE_UNDO ) );
 223     mxUndoDoc->InitUndo( mpDoc, nTab, nTab );
 224     mxRedoDoc.reset( new ScDocument( SCDOCMODE_UNDO ) );
 225     mxRedoDoc->InitUndo( mpDoc, nTab, nTab );
 226
 227     if ( rMarkData.GetSelectCount() > 1 )
 228     {
 229         ScMarkData::iterator itr = rMarkData.begin(), itrEnd = rMarkData.end();
 230         for (; itr != itrEnd; ++itr)
 231         {
 232             if( *itr != nTab )
 233             {
 234                 mxUndoDoc->AddUndoTab( *itr, *itr );
 235                 mxRedoDoc->AddUndoTab( *itr, *itr );
 236             }
 237         }
 238     }
 239
 240     // *** create and init the edit engine *** --------------------------------
 241
 242     mxEngine.reset( new ScSpellingEngine(
 243         mpDoc->GetEnginePool(), *mpViewData, mxUndoDoc.get(), mxRedoDoc.get(), LinguMgr::GetSpellChecker() ) );
 244     mxEngine->SetRefDevice( mpViewData->GetActiveWin() );
 245
 246     mpViewShell->MakeEditView( mxEngine.get(), nCol, nRow );
 247     EditView* pEditView = mpViewData->GetEditView( mpViewData->GetActivePart() );
 248     mpViewData->SetSpellingView( pEditView );
 249     Rectangle aRect( Point( 0, 0 ), Point( 0, 0 ) );
 250     pEditView->SetOutputArea( aRect );
 251     mxEngine->SetControlWord( EE_CNTRL_USECHARATTRIBS );
 252     mxEngine->EnableUndo( false );
 253     mxEngine->SetPaperSize( aRect.GetSize() );
 254     mxEngine->SetText( EMPTY_STRING );
 255     mxEngine->ClearModifyFlag();
 256
 257     mbNeedNextObj = true;
 258 }
 259
 260 bool ScSpellDialogChildWindow::IsSelectionChanged()
 261 {
 262     if( !mxOldRangeList.get() || !mpViewShell || (mpViewShell != PTR_CAST( ScTabViewShell, SfxViewShell::Current() )) )
 263         return true;
 264
 265     if( EditView* pEditView = mpViewData->GetSpellingView() )
 266         if( pEditView->GetEditEngine() != mxEngine.get() )
 267             return true;
 268
 269     ScRangeList aCurrentRangeList;
 270     mpViewData->GetMarkData().FillRangeListWithMarks(&aCurrentRangeList, true);
 271
 272     return (*mxOldRangeList != aCurrentRangeList);
 273 }
 274
 275 // ============================================================================
 276
 277 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */