basctl/source/dlged/managelang.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 "basidesh.hxx"
  21 #include "basobj.hxx"
  22 #include "iderdll.hxx"
  23 #include "iderid.hxx"
  24 #include "localizationmgr.hxx"
  25 #include "managelang.hxx"
  26
  27 #include "dlgresid.hrc"
  28 #include "helpid.hrc"
  29 #include "managelang.hrc"
  30
  31 #include <com/sun/star/i18n/Boundary.hpp>
  32 #include <com/sun/star/i18n/WordType.hpp>
  33 #include <com/sun/star/i18n/XBreakIterator.hpp>
  34 #include <editeng/unolingu.hxx>
  35 #include <sfx2/bindings.hxx>
  36 #include <svtools/langtab.hxx>
  37 #include <svx/langbox.hxx>
  38 #include <vcl/unohelp.hxx>
  39 #include <vcl/svapp.hxx>
  40 #include <vcl/msgbox.hxx>
  41
  42 namespace basctl
  43 {
  44
  45 using namespace ::com::sun::star::i18n;
  46 using namespace ::com::sun::star::lang;
  47 using namespace ::com::sun::star::resource;
  48 using namespace ::com::sun::star::uno;
  49
  50 bool localesAreEqual( const Locale& rLocaleLeft, const Locale& rLocaleRight )
  51 {
  52     bool bRet = ( rLocaleLeft.Language.equals( rLocaleRight.Language ) &&
  53                   rLocaleLeft.Country.equals( rLocaleRight.Country ) &&
  54                   rLocaleLeft.Variant.equals( rLocaleRight.Variant ) );
  55     return bRet;
  56 }
  57
  58 namespace {
  59     long getLongestWordWidth( const OUString& rText, const Window& rWin )
  60     {
  61         long nWidth = 0;
  62         Reference< XBreakIterator > xBreakIter( vcl::unohelper::CreateBreakIterator() );
  63         sal_Int32 nStartPos = 0;
  64         const Locale aLocale = Application::GetSettings().GetUILanguageTag().getLocale();
  65         Boundary aBoundary = xBreakIter->getWordBoundary(
  66             rText, nStartPos, aLocale, WordType::ANYWORD_IGNOREWHITESPACES, true );
  67
  68         while ( aBoundary.startPos != aBoundary.endPos )
  69         {
  70             nStartPos = aBoundary.endPos;
  71             OUString sWord(rText.copy(aBoundary.startPos, aBoundary.endPos - aBoundary.startPos));
  72             long nTemp = rWin.GetCtrlTextWidth( sWord );
  73             if ( nTemp > nWidth )
  74                 nWidth = nTemp;
  75             aBoundary = xBreakIter->nextWord(
  76                 rText, nStartPos, aLocale, WordType::ANYWORD_IGNOREWHITESPACES );
  77         }
  78
  79         return nWidth;
  80     }
  81 }
  82
  83 ManageLanguageDialog::ManageLanguageDialog( Window* pParent, boost::shared_ptr<LocalizationMgr> _pLMgr ) :
  84     ModalDialog( pParent, IDEResId( RID_DLG_MANAGE_LANGUAGE ) ),
  85     m_aLanguageFT       ( this, IDEResId( FT_LANGUAGE ) ),
  86     m_aLanguageLB       ( this, IDEResId( LB_LANGUAGE ) ),
  87     m_aAddPB            ( this, IDEResId( PB_ADD_LANG ) ),
  88     m_aDeletePB         ( this, IDEResId( PB_DEL_LANG ) ),
  89     m_aMakeDefPB        ( this, IDEResId( PB_MAKE_DEFAULT ) ),
  90     m_aInfoFT           ( this, IDEResId( FT_INFO ) ),
  91     m_aBtnLine          ( this, IDEResId( FL_BUTTONS ) ),
  92     m_aHelpBtn          ( this, IDEResId( PB_HELP ) ),
  93     m_aCloseBtn         ( this, IDEResId( PB_CLOSE ) ),
  94     m_pLocalizationMgr  ( _pLMgr ),
  95     m_sDefLangStr       (IDE_RESSTR(STR_DEF_LANG)),
  96     m_sDeleteStr        (IDE_RESSTR(STR_DELETE)),
  97     m_sCreateLangStr    (IDE_RESSTR(STR_CREATE_LANG))
  98 {
  99     FreeResource();
 100
 101     Init();
 102     FillLanguageBox();
 103     SelectHdl( NULL );
 104 }
 105
 106 ManageLanguageDialog::~ManageLanguageDialog()
 107 {
 108     ClearLanguageBox();
 109 }
 110
 111 void ManageLanguageDialog::Init()
 112 {
 113     // get current IDE
 114     Shell* pShell = GetShell();
 115     OUString sLibName = pShell->GetCurLibName();
 116     // set dialog title with library name
 117     OUString sText = GetText();
 118     sText = sText.replaceAll("$1", sLibName);
 119     SetText( sText );
 120     // set handler
 121     m_aAddPB.SetClickHdl( LINK( this, ManageLanguageDialog, AddHdl ) );
 122     m_aDeletePB.SetClickHdl( LINK( this, ManageLanguageDialog, DeleteHdl ) );
 123     m_aMakeDefPB.SetClickHdl( LINK( this, ManageLanguageDialog, MakeDefHdl ) );
 124     m_aLanguageLB.SetSelectHdl( LINK( this, ManageLanguageDialog, SelectHdl ) );
 125
 126     m_aLanguageLB.EnableMultiSelection( true );
 127     CalcInfoSize();
 128 }
 129
 130 void ManageLanguageDialog::CalcInfoSize()
 131 {
 132     OUString sInfoStr = m_aInfoFT.GetText();
 133     long nInfoWidth = m_aInfoFT.GetSizePixel().Width();
 134     long nLongWord = getLongestWordWidth( sInfoStr, m_aInfoFT );
 135     long nTxtWidth = m_aInfoFT.GetCtrlTextWidth( sInfoStr ) + nLongWord;
 136     long nLines = ( nTxtWidth / nInfoWidth ) + 1;
 137     if ( nLines > INFO_LINES_COUNT )
 138     {
 139         Size aFTSize = m_aLanguageFT.GetSizePixel();
 140         Size aSize = m_aInfoFT.GetSizePixel();
 141         long nNewHeight = aFTSize.Height() * nLines;
 142         long nDelta = nNewHeight - aSize.Height();
 143         aSize.Height() = nNewHeight;
 144         m_aInfoFT.SetSizePixel( aSize );
 145
 146         aSize = m_aLanguageLB.GetSizePixel();
 147         aSize.Height() -= nDelta;
 148         m_aLanguageLB.SetSizePixel( aSize );
 149
 150         Point aNewPos = m_aInfoFT.GetPosPixel();
 151         aNewPos.Y() -= nDelta;
 152         m_aInfoFT.SetPosPixel( aNewPos );
 153         aNewPos = m_aMakeDefPB.GetPosPixel();
 154         aNewPos.Y() -= nDelta;
 155         m_aMakeDefPB.SetPosPixel( aNewPos );
 156     }
 157 }
 158
 159 void ManageLanguageDialog::FillLanguageBox()
 160 {
 161     DBG_ASSERT( m_pLocalizationMgr, "ManageLanguageDialog::FillLanguageBox(): no localization manager" );
 162
 163     if ( m_pLocalizationMgr->isLibraryLocalized() )
 164     {
 165         SvtLanguageTable aLangTable;
 166         Locale aDefaultLocale = m_pLocalizationMgr->getStringResourceManager()->getDefaultLocale();
 167         Sequence< Locale > aLocaleSeq = m_pLocalizationMgr->getStringResourceManager()->getLocales();
 168         const Locale* pLocale = aLocaleSeq.getConstArray();
 169         sal_Int32 i, nCount = aLocaleSeq.getLength();
 170         for ( i = 0;  i < nCount;  ++i )
 171         {
 172             bool bIsDefault = localesAreEqual( aDefaultLocale, pLocale[i] );
 173             LanguageType eLangType = LanguageTag( pLocale[i] ).getLanguageType();
 174             OUStringBuffer sLanguageBuf(aLangTable.GetString( eLangType ));
 175             if ( bIsDefault )
 176             {
 177                 sLanguageBuf.append(' ');
 178                 sLanguageBuf.append(m_sDefLangStr);
 179             }
 180             OUString sLanguage(sLanguageBuf.makeStringAndClear());
 181             sal_uInt16 nPos = m_aLanguageLB.InsertEntry( sLanguage );
 182             m_aLanguageLB.SetEntryData( nPos, new LanguageEntry( sLanguage, pLocale[i], bIsDefault ) );
 183         }
 184     }
 185     else
 186         m_aLanguageLB.InsertEntry( m_sCreateLangStr );
 187 }
 188
 189 void ManageLanguageDialog::ClearLanguageBox()
 190 {
 191     sal_uInt16 i, nCount = m_aLanguageLB.GetEntryCount();
 192     for ( i = 0; i < nCount; ++i )
 193     {
 194         LanguageEntry* pEntry = (LanguageEntry*)( m_aLanguageLB.GetEntryData(i) );
 195         delete pEntry;
 196     }
 197     m_aLanguageLB.Clear();
 198 }
 199
 200 IMPL_LINK_NOARG(ManageLanguageDialog, AddHdl)
 201 {
 202     SetDefaultLanguageDialog aDlg( this, m_pLocalizationMgr );
 203     if ( RET_OK == aDlg.Execute() )
 204     {
 205         // add new locales
 206         Sequence< Locale > aLocaleSeq = aDlg.GetLocales();
 207         m_pLocalizationMgr->handleAddLocales( aLocaleSeq );
 208         // update listbox
 209         ClearLanguageBox();
 210         FillLanguageBox();
 211
 212         if (SfxBindings* pBindings = GetBindingsPtr())
 213             pBindings->Invalidate( SID_BASICIDE_CURRENT_LANG );
 214     }
 215     return 1;
 216 }
 217
 218 IMPL_LINK_NOARG(ManageLanguageDialog, DeleteHdl)
 219 {
 220     QueryBox aQBox( this, IDEResId( RID_QRYBOX_LANGUAGE ) );
 221     aQBox.SetButtonText( RET_OK, m_sDeleteStr );
 222     if ( aQBox.Execute() == RET_OK )
 223     {
 224         sal_uInt16 i, nCount = m_aLanguageLB.GetSelectEntryCount();
 225         sal_uInt16 nPos = m_aLanguageLB.GetSelectEntryPos();
 226         // remove locales
 227         Sequence< Locale > aLocaleSeq( nCount );
 228         for ( i = 0; i < nCount; ++i )
 229         {
 230             sal_uInt16 nSelPos = m_aLanguageLB.GetSelectEntryPos(i);
 231             LanguageEntry* pEntry = (LanguageEntry*)( m_aLanguageLB.GetEntryData( nSelPos ) );
 232             if ( pEntry )
 233                 aLocaleSeq[i] = pEntry->m_aLocale;
 234         }
 235         m_pLocalizationMgr->handleRemoveLocales( aLocaleSeq );
 236         // update listbox
 237         ClearLanguageBox();
 238         FillLanguageBox();
 239         // reset selection
 240         nCount = m_aLanguageLB.GetEntryCount();
 241         if ( nCount <= nPos )
 242             nPos = nCount - 1;
 243         m_aLanguageLB.SelectEntryPos( nPos );
 244         SelectHdl( NULL );
 245     }
 246     return 1;
 247 }
 248
 249 IMPL_LINK_NOARG(ManageLanguageDialog, MakeDefHdl)
 250 {
 251     sal_uInt16 nPos = m_aLanguageLB.GetSelectEntryPos();
 252     LanguageEntry* pSelectEntry = (LanguageEntry*)( m_aLanguageLB.GetEntryData( nPos ) );
 253     if ( pSelectEntry && !pSelectEntry->m_bIsDefault )
 254     {
 255         // set new default entry
 256         m_pLocalizationMgr->handleSetDefaultLocale( pSelectEntry->m_aLocale );
 257         // update Listbox
 258         ClearLanguageBox();
 259         FillLanguageBox();
 260         // reset selection
 261         m_aLanguageLB.SelectEntryPos( nPos );
 262         SelectHdl( NULL );
 263     }
 264
 265     return 1;
 266 }
 267
 268 IMPL_LINK_NOARG(ManageLanguageDialog, SelectHdl)
 269 {
 270     sal_uInt16 nCount = m_aLanguageLB.GetEntryCount();
 271     bool bEmpty = ( !nCount ||
 272                     m_aLanguageLB.GetEntryPos( m_sCreateLangStr ) != LISTBOX_ENTRY_NOTFOUND );
 273     bool bSelect = ( m_aLanguageLB.GetSelectEntryPos() != LISTBOX_ENTRY_NOTFOUND );
 274     bool bEnable = ( !bEmpty && bSelect != false );
 275
 276     m_aDeletePB.Enable( bEnable != false );
 277     m_aMakeDefPB.Enable( bEnable != false && nCount > 1 && m_aLanguageLB.GetSelectEntryCount() == 1 );
 278
 279     return 1;
 280 }
 281
 282 // class SetDefaultLanguageDialog -----------------------------------------------
 283
 284 SetDefaultLanguageDialog::SetDefaultLanguageDialog( Window* pParent, boost::shared_ptr<LocalizationMgr> _pLMgr ) :
 285
 286     ModalDialog( pParent, IDEResId( RID_DLG_SETDEF_LANGUAGE ) ),
 287     m_aLanguageFT   ( this, IDEResId( FT_DEF_LANGUAGE ) ),
 288     m_pLanguageLB   ( new SvxLanguageBox( this, IDEResId( LB_DEF_LANGUAGE ) ) ),
 289     m_pCheckLangLB  ( NULL ),
 290     m_aInfoFT       ( this, IDEResId( FT_DEF_INFO ) ),
 291     m_aBtnLine      ( this, IDEResId( FL_DEF_BUTTONS ) ),
 292     m_aOKBtn        ( this, IDEResId( PB_DEF_OK ) ),
 293     m_aCancelBtn    ( this, IDEResId( PB_DEF_CANCEL ) ),
 294     m_aHelpBtn      ( this, IDEResId( PB_DEF_HELP ) ),
 295     m_pLocalizationMgr( _pLMgr )
 296 {
 297     if ( m_pLocalizationMgr->isLibraryLocalized() )
 298     {
 299         // change to "Add Interface Language" mode
 300         SetHelpId( HID_BASICIDE_ADDNEW_LANGUAGE );
 301         m_pCheckLangLB = new SvxCheckListBox( this, IDEResId( LB_ADD_LANGUAGE ) );
 302         SetText( IDE_RESSTR(STR_ADDLANG_TITLE) );
 303         m_aLanguageFT.SetText( IDE_RESSTR(STR_ADDLANG_LABEL) );
 304         m_aInfoFT.SetText( IDE_RESSTR(STR_ADDLANG_INFO) );
 305     }
 306
 307     FreeResource();
 308
 309     FillLanguageBox();
 310     CalcInfoSize();
 311 }
 312
 313 SetDefaultLanguageDialog::~SetDefaultLanguageDialog()
 314 {
 315     delete m_pLanguageLB;
 316     delete m_pCheckLangLB;
 317 }
 318
 319 void SetDefaultLanguageDialog::FillLanguageBox()
 320 {
 321     // fill list with all languages
 322     m_pLanguageLB->SetLanguageList( LANG_LIST_ALL, false );
 323     // remove the already localized languages
 324     Sequence< Locale > aLocaleSeq = m_pLocalizationMgr->getStringResourceManager()->getLocales();
 325     const Locale* pLocale = aLocaleSeq.getConstArray();
 326     sal_Int32 i, nCount = aLocaleSeq.getLength();
 327     for ( i = 0;  i < nCount;  ++i )
 328         m_pLanguageLB->RemoveLanguage( LanguageTag( pLocale[i] ).getLanguageType() );
 329
 330     // fill checklistbox if not in default mode
 331     if ( m_pLocalizationMgr->isLibraryLocalized() )
 332     {
 333         sal_uInt16 j, nCount_ = m_pLanguageLB->GetEntryCount();
 334         for ( j = 0;  j < nCount_;  ++j )
 335         {
 336             m_pCheckLangLB->InsertEntry(
 337                 m_pLanguageLB->GetEntry(j), LISTBOX_APPEND, m_pLanguageLB->GetEntryData(j) );
 338         }
 339         delete m_pLanguageLB;
 340         m_pLanguageLB = NULL;
 341     }
 342     else
 343         // preselect current UI language
 344         m_pLanguageLB->SelectLanguage( Application::GetSettings().GetUILanguageTag().getLanguageType() );
 345 }
 346
 347 void SetDefaultLanguageDialog::CalcInfoSize()
 348 {
 349     OUString sInfoStr = m_aInfoFT.GetText();
 350     long nInfoWidth = m_aInfoFT.GetSizePixel().Width();
 351     long nLongWord = getLongestWordWidth( sInfoStr, m_aInfoFT );
 352     long nTxtWidth = m_aInfoFT.GetCtrlTextWidth( sInfoStr ) + nLongWord;
 353     long nLines = ( nTxtWidth / nInfoWidth ) + 1;
 354     if ( nLines > INFO_LINES_COUNT )
 355     {
 356         Size aFTSize = m_aLanguageFT.GetSizePixel();
 357         Size aSize = m_aInfoFT.GetSizePixel();
 358         long nNewHeight = aFTSize.Height() * nLines;
 359         long nDelta = nNewHeight - aSize.Height();
 360         aSize.Height() = nNewHeight;
 361         m_aInfoFT.SetSizePixel( aSize );
 362
 363         Window* pWin = ( m_pLanguageLB != NULL ) ? dynamic_cast< Window* >( m_pLanguageLB )
 364                                                  : dynamic_cast< Window* >( m_pCheckLangLB );
 365         aSize = pWin->GetSizePixel();
 366         aSize.Height() -= nDelta;
 367         pWin->SetSizePixel( aSize );
 368
 369         Point aNewPos = m_aInfoFT.GetPosPixel();
 370         aNewPos.Y() -= nDelta;
 371         m_aInfoFT.SetPosPixel( aNewPos );
 372     }
 373 }
 374
 375 Sequence< Locale > SetDefaultLanguageDialog::GetLocales() const
 376 {
 377     bool bNotLocalized = !m_pLocalizationMgr->isLibraryLocalized();
 378     sal_Int32 nSize = bNotLocalized ? 1 : m_pCheckLangLB->GetCheckedEntryCount();
 379     Sequence< Locale > aLocaleSeq( nSize );
 380     if ( bNotLocalized )
 381     {
 382         aLocaleSeq[0] = LanguageTag( m_pLanguageLB->GetSelectLanguage() ).getLocale();
 383     }
 384     else
 385     {
 386         sal_uInt16 i, nCount = static_cast< sal_uInt16 >( m_pCheckLangLB->GetEntryCount() );
 387         sal_Int32 j = 0;
 388         for ( i = 0; i < nCount; ++i )
 389         {
 390             if ( m_pCheckLangLB->IsChecked(i) )
 391             {
 392                 LanguageType eType = LanguageType( (sal_uLong)m_pCheckLangLB->GetEntryData(i) );
 393                 aLocaleSeq[j++] = LanguageTag( eType ).getLocale();
 394             }
 395         }
 396         DBG_ASSERT( nSize == j, "SetDefaultLanguageDialog::GetLocales(): invalid indexes" );
 397     }
 398     return aLocaleSeq;
 399 }
 400
 401 } // namespace basctl
 402
 403 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */