sfx2/source/dialog/about.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: about.cxx,v $
  10  * $Revision: 1.41.4.1 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sfx2.hxx"
  33
  34 // include ---------------------------------------------------------------
  35 #include <aboutbmpnames.hxx>
  36
  37 #ifndef _SV_APP_HXX
  38 #include <vcl/svapp.hxx>
  39 #endif
  40 #ifndef _MSGBOX_HXX //autogen
  41 #include <vcl/msgbox.hxx>
  42 #endif
  43 #ifndef GCC
  44 #endif
  45
  46 #include <tools/stream.hxx>
  47 #include <tools/urlobj.hxx>
  48 #include <rtl/bootstrap.hxx>
  49 #include <unotools/configmgr.hxx>
  50 #include <unotools/bootstrap.hxx>
  51 #include <com/sun/star/uno/Any.h>
  52 #include <unotools/configmgr.hxx>
  53
  54 #include <sfx2/sfxuno.hxx>
  55 #include "about.hxx"
  56 #include "sfxresid.hxx"
  57 #include <sfx2/sfxdefs.hxx>
  58 #include <sfx2/app.hxx>
  59
  60 #include "dialog.hrc"
  61
  62 // defines ---------------------------------------------------------------
  63
  64 #define SCROLL_OFFSET   1
  65 #define SPACE_OFFSET    5
  66 #define SCROLL_TIMER    30
  67
  68 #define WELCOME_URL     DEFINE_CONST_UNICODE( "http://www.openoffice.org/welcome/credits.html" )
  69
  70 // class AboutDialog -----------------------------------------------------
  71 static void layoutText( FixedInfo &rText, long &nY, long nTextWidth, Size a6Size )
  72 {
  73     Point aTextPos = rText.GetPosPixel();
  74     aTextPos.X() = a6Size.Width() * 2;
  75     aTextPos.Y() = nY;
  76     rText.SetPosPixel( aTextPos );
  77
  78     Size aTxtSiz = rText.GetSizePixel();
  79     aTxtSiz.Width() = nTextWidth;
  80     Size aCalcSize = rText.CalcMinimumSize( nTextWidth );
  81     aTxtSiz.Height() = aCalcSize.Height();
  82     rText.SetSizePixel( aTxtSiz );
  83
  84     nY += aTxtSiz.Height();
  85 }
  86
  87 static bool impl_loadBitmap(
  88     const rtl::OUString &rPath, const rtl::OUString &rBmpFileName,
  89     Image &rLogo )
  90 {
  91     rtl::OUString uri( rPath );
  92     rtl::Bootstrap::expandMacros( uri );
  93     INetURLObject aObj( uri );
  94     aObj.insertName( rBmpFileName );
  95     SvFileStream aStrm( aObj.PathToFileName(), STREAM_STD_READ );
  96     if ( !aStrm.GetError() )
  97     {
  98         Bitmap aBmp;
  99         aStrm >> aBmp;
 100         rLogo = Image( aBmp );
 101         return true;
 102     }
 103     return false;
 104 }
 105
 106 AboutDialog::AboutDialog( Window* pParent, const ResId& rId, const String& rVerStr ) :
 107
 108     SfxModalDialog      ( pParent,      rId ),
 109
 110     aOKButton           ( this,         ResId( ABOUT_BTN_OK, *rId.GetResMgr() ) ),
 111     aVersionText        ( this,         ResId( ABOUT_FTXT_VERSION, *rId.GetResMgr() ) ),
 112     aCopyrightText      ( this,         ResId( ABOUT_FTXT_COPYRIGHT, *rId.GetResMgr() ) ),
 113     aBuildData      ( this ),
 114     aDeveloperAry       (                       ResId( ABOUT_STR_DEVELOPER_ARY, *rId.GetResMgr() ) ),
 115     aDevVersionStr      ( rVerStr ),
 116     aAccelStr           (                       ResId( ABOUT_STR_ACCEL, *rId.GetResMgr() ) ),
 117     aTimer          (),
 118     nOff            ( 0 ),
 119     m_nDeltaWidth   ( 0 ),
 120     m_nPendingScrolls( 0 ),
 121     bNormal         ( TRUE )
 122 {
 123     rtl::OUString sProduct;
 124     utl::ConfigManager::GetDirectConfigProperty(utl::ConfigManager::PRODUCTNAME) >>= sProduct;
 125
 126     if ( sProduct.equals( rtl::OUString::createFromAscii("StarOffice") ) ||
 127          sProduct.equals( rtl::OUString::createFromAscii("StarSuite") ) )
 128     {
 129         // --> PB 2004-11-18 #118455# new copyright text (only in french version show a french text)
 130         ::com::sun::star::lang::Locale aLocale = Application::GetSettings().GetUILocale();
 131         ::rtl::OUString sFrenchLang( DEFINE_CONST_OUSTRING( "fr" ) );
 132         if ( aLocale.Language.equals( sFrenchLang ) )
 133         {
 134             String sNewCopyrightText( ResId( ABOUT_STR_FRENCH_COPYRIGHT, *rId.GetResMgr() ) );
 135             aCopyrightText.SetText( sNewCopyrightText );
 136         }
 137         // <--
 138     }
 139
 140     // load image from module path
 141     rtl::OUString aAbouts( RTL_CONSTASCII_USTRINGPARAM( ABOUT_BITMAP_STRINGLIST ) );
 142     bool bLoaded = false;
 143     sal_Int32 nIndex = 0;
 144     do
 145     {
 146         bLoaded = impl_loadBitmap(
 147             rtl::OUString::createFromAscii( "$BRAND_BASE_DIR/program" ),
 148             aAbouts.getToken( 0, ',', nIndex ), aAppLogo );
 149     }
 150     while ( !bLoaded && ( nIndex >= 0 ) );
 151
 152     // fallback to "about.bmp"
 153     if ( !bLoaded )
 154     {
 155         bLoaded = impl_loadBitmap(
 156             rtl::OUString::createFromAscii( "$BRAND_BASE_DIR/program/edition" ),
 157             rtl::OUString::createFromAscii( "about.bmp" ), aAppLogo );
 158     }
 159
 160     if ( !bLoaded )
 161     {
 162         bLoaded = impl_loadBitmap(
 163             rtl::OUString::createFromAscii( "$BRAND_BASE_DIR/program" ),
 164             rtl::OUString::createFromAscii( "about.bmp" ), aAppLogo );
 165     }
 166
 167     // Transparenter Font
 168     Font aFont = GetFont();
 169     aFont.SetTransparent( TRUE );
 170     SetFont( aFont );
 171
 172     // if necessary more info
 173     String sVersion = aVersionText.GetText();
 174     sVersion.SearchAndReplaceAscii( "$(VER)", Application::GetDisplayName() );
 175     sVersion += '\n';
 176     sVersion += rVerStr;
 177     aVersionText.SetText( sVersion );
 178
 179     // Initialisierung fuer Aufruf Entwickler
 180     if ( aAccelStr.Len() && ByteString(U2S(aAccelStr)).IsAlphaAscii() )
 181     {
 182         Accelerator     *pAccel = 0, *pPrevAccel = 0, *pFirstAccel = 0;
 183         aAccelStr.ToUpperAscii();
 184
 185         for ( USHORT i = 0; i < aAccelStr.Len(); ++i )
 186         {
 187             pPrevAccel = pAccel;
 188             pAccel = new Accelerator;
 189             aAccelList.Insert( pAccel, LIST_APPEND );
 190             USHORT nKey = aAccelStr.GetChar(i) - 'A' + KEY_A;
 191             pAccel->InsertItem( 1, KeyCode( nKey, KEY_MOD1 ) );
 192             if ( i > 0 )
 193                 pPrevAccel->SetAccel( 1, pAccel );
 194             if ( i == 0 )
 195                 pFirstAccel = pAccel;
 196         }
 197         pAccel->SetSelectHdl( LINK( this, AboutDialog, AccelSelectHdl ) );
 198         GetpApp()->InsertAccel( pFirstAccel );
 199     }
 200
 201     // set for background and text the correct system color
 202     const StyleSettings& rSettings = GetSettings().GetStyleSettings();
 203     Color aWhiteCol( rSettings.GetWindowColor() );
 204     Wallpaper aWall( aWhiteCol );
 205     SetBackground( aWall );
 206     Font aNewFont( aCopyrightText.GetFont() );
 207     aNewFont.SetTransparent( TRUE );
 208
 209     aVersionText.SetFont( aNewFont );
 210     aCopyrightText.SetFont( aNewFont );
 211
 212     aVersionText.SetBackground();
 213     aCopyrightText.SetBackground();
 214
 215     Color aTextColor( rSettings.GetWindowTextColor() );
 216     aVersionText.SetControlForeground( aTextColor );
 217     aCopyrightText.SetControlForeground( aTextColor );
 218     aBuildData.SetBackground( aWall );
 219
 220     aBuildData.SetFont( aNewFont );
 221     aBuildData.SetBackground( aWall );
 222 #ifdef BUILD_VER_STRING
 223     String aBuildString( DEFINE_CONST_UNICODE( BUILD_VER_STRING ) );
 224 #else
 225     String aBuildString;
 226 #endif
 227     aBuildData.SetText( aBuildString );
 228     aBuildData.Show();
 229
 230     // determine size and position of the dialog & elements
 231     Size aAppLogoSiz = aAppLogo.GetSizePixel();
 232     Size aOutSiz = GetOutputSizePixel();
 233     aOutSiz.Width() = aAppLogoSiz.Width();
 234     // spacing to the margin
 235     Size a6Size = aVersionText.LogicToPixel( Size( 6, 6 ), MAP_APPFONT );
 236     long nDlgMargin = a6Size.Width() * 4 ;
 237     // The URL (if found in copyright text) should not be line-wrapped
 238     if ( aCopyrightText.GetText().Search( WELCOME_URL ) != STRING_NOTFOUND )
 239     {
 240         long nURLWidth = GetTextWidth( WELCOME_URL ) + nDlgMargin + (2*SPACE_OFFSET);
 241         if ( nURLWidth > aAppLogoSiz.Width() )
 242         {
 243             // pb: can be used to align the position of the logo
 244             // m_nDeltaWidth = nURLWidth - aOutSiz.Width();
 245
 246             aOutSiz.Width() = nURLWidth;
 247         }
 248     }
 249
 250     // layout the text-elements
 251     long nTextWidth = aOutSiz.Width() - nDlgMargin;
 252     long nY = aAppLogoSiz.Height() + ( a6Size.Height() * 2 );
 253
 254     layoutText( aVersionText, nY, nTextWidth, a6Size );
 255     nY += ( a6Size.Height() / 3 );
 256     layoutText( aCopyrightText, nY, nTextWidth, a6Size );
 257     nY += ( a6Size.Height() / 3 );
 258     if( aBuildString.Len() > 0 )
 259     {
 260         layoutText( aBuildData, nY, nTextWidth, a6Size );
 261         nY += ( a6Size.Height() / 2 );
 262     }
 263
 264     // OK-Button-Position (at the bottom and centered)
 265     Size aOKSiz = aOKButton.GetSizePixel();
 266     Point aOKPnt = aOKButton.GetPosPixel();
 267     aOKPnt.X() = ( aOutSiz.Width() - aOKSiz.Width() ) / 2;
 268     aOKPnt.Y() = nY + 8;
 269     aOKButton.SetPosPixel( aOKPnt );
 270     nY = aOKPnt.Y() + aOKSiz.Height() + a6Size.Height();
 271     aOutSiz.Height() = nY;
 272     SetOutputSizePixel( aOutSiz );
 273
 274     FreeResource();
 275
 276     // explizite Help-Id
 277     SetHelpId( SID_ABOUT );
 278
 279     //#112429# replace occurences of "StarOffice" in the "StarSuite" version
 280     String sCopyright( aCopyrightText.GetText() );
 281     if(sProduct.equals(rtl::OUString::createFromAscii("StarSuite")))
 282     {
 283         String sSO(String::CreateFromAscii("StarOffice"));
 284         sCopyright.SearchAndReplaceAll(sSO, sProduct);
 285     }
 286
 287     String sNewYear( DEFINE_CONST_UNICODE("2005") );
 288     xub_StrLen nIdx = sCopyright.SearchAndReplace( DEFINE_CONST_UNICODE("2002"), sNewYear );
 289     if ( STRING_NOTFOUND == nIdx )
 290         nIdx = sCopyright.SearchAndReplace( DEFINE_CONST_UNICODE("2003"), sNewYear );
 291     if ( STRING_NOTFOUND == nIdx )
 292         nIdx = sCopyright.SearchAndReplace( DEFINE_CONST_UNICODE("2004"), sNewYear );
 293     aCopyrightText.SetText( sCopyright );
 294 }
 295
 296 // -----------------------------------------------------------------------
 297
 298 AboutDialog::~AboutDialog()
 299 {
 300     // L"oschen des Entwickleraufrufs
 301     if ( aAccelList.Count() )
 302     {
 303         GetpApp()->RemoveAccel( aAccelList.First() );
 304         Accelerator* pAccel = aAccelList.Last();
 305
 306         while ( pAccel )
 307         {
 308             delete pAccel;
 309             pAccel = aAccelList.Prev();
 310         }
 311     }
 312 }
 313
 314 // -----------------------------------------------------------------------
 315
 316 IMPL_LINK( AboutDialog, TimerHdl, Timer *, pTimer )
 317 {
 318     (void)pTimer; //unused
 319     ++m_nPendingScrolls;
 320     Invalidate( INVALIDATE_NOERASE | INVALIDATE_NOCHILDREN );
 321     return 0;
 322 }
 323
 324 // -----------------------------------------------------------------------
 325
 326 IMPL_LINK( AboutDialog, AccelSelectHdl, Accelerator *, pAccelerator )
 327 {
 328 #ifdef YURI_DARIO
 329     aCopyrightText.SetHelpText( DEFINE_CONST_UNICODE("Conoscere qualcuno ovunque egli sia, con cui comprendersi nonostante le distanze\n"
 330                       "e le differenze, puo' trasformare la terra in un giardino. baci Valeria") );
 331 #endif
 332
 333     (void)pAccelerator; //unused
 334     // init Timer
 335     aTimer.SetTimeoutHdl( LINK( this, AboutDialog, TimerHdl ) );
 336
 337     // init scroll mode
 338     nOff = GetOutputSizePixel().Height();
 339     MapMode aMapMode( MAP_PIXEL );
 340     SetMapMode( aMapMode );
 341     bNormal = FALSE;
 342
 343     // start scroll Timer
 344     aTimer.SetTimeout( SCROLL_TIMER );
 345     aTimer.Start();
 346     return 0;
 347 }
 348
 349 // -----------------------------------------------------------------------
 350
 351 BOOL AboutDialog::Close()
 352 {
 353     // stop Timer and finish the dialog
 354     aTimer.Stop();
 355     EndDialog( RET_OK );
 356     return( FALSE );
 357 }
 358
 359 // -----------------------------------------------------------------------
 360
 361 void AboutDialog::Paint( const Rectangle& rRect )
 362 {
 363     SetClipRegion( rRect );
 364
 365     if ( bNormal ) // not in scroll mode
 366     {
 367         Point aPos( m_nDeltaWidth / 2, 0 );
 368         DrawImage( aPos, aAppLogo );
 369         return;
 370     }
 371
 372     // scroll the content
 373     const int nDeltaY = -SCROLL_OFFSET * m_nPendingScrolls;
 374     if( !nDeltaY )
 375         return;
 376     nOff += nDeltaY;
 377     Scroll( 0, nDeltaY, SCROLL_NOERASE );
 378     m_nPendingScrolls = 0;
 379
 380     // draw the credits text
 381     const Font aOrigFont = GetFont();
 382     const int nFullWidth = GetOutputSizePixel().Width();
 383
 384     int nY = nOff;
 385     const int nDevCnt = static_cast<int>( aDeveloperAry.Count() );
 386     for( int i = 0; i < nDevCnt; ++i )
 387     {
 388         if( nY >= rRect.Bottom() )
 389             break;
 390
 391         int nPos2 = nY + GetTextHeight() + 3;
 392         if( nPos2 >= rRect.Top() + nDeltaY )
 393         {
 394             const String aStr = aDeveloperAry.GetString(i);
 395             const long nVal = aDeveloperAry.GetValue(i);
 396
 397             if ( nVal )
 398             {
 399                 // emphasize the headers
 400                 Font aFont = aOrigFont;
 401                 aFont.SetWeight( (FontWeight)nVal );
 402                 SetFont( aFont );
 403                 nPos2 = nY + GetTextHeight() + 3;
 404             }
 405
 406             // clear text background
 407             Rectangle aEraseRect( Point(0,nY), Size( nFullWidth, nPos2-nY));
 408             Erase( aEraseRect );
 409
 410             // draw centered text
 411             const long nTextWidth = GetTextWidth( aStr );
 412             long nX = (nFullWidth - 5 - nTextWidth) / 2;
 413             if( nX < 0 )
 414                 nX = SPACE_OFFSET;
 415             const Point aPnt( nX, nY );
 416             DrawText( aPnt, aStr );
 417
 418             // restore the font if needed
 419             if( nVal )
 420                 SetFont( aOrigFont );
 421         }
 422         nY = nPos2;
 423     }
 424
 425     // close dialog if the whole text has been scrolled
 426     if ( nY <= 0 )
 427     {
 428         bNormal = TRUE;
 429         Close();
 430     }
 431 }