cui/source/dialogs/about.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 <config_features.h>
  21 #include <osl/process.h>
  22 #include <sal/log.hxx>
  23 #include <osl/diagnose.h>
  24 #include <rtl/character.hxx>
  25 #include <vcl/layout.hxx>
  26 #include <vcl/weld.hxx>
  27 #include <vcl/svapp.hxx>
  28 #include <vcl/settings.hxx>
  29
  30 #include <tools/stream.hxx>
  31 #include <rtl/bootstrap.hxx>
  32 #include <unotools/configmgr.hxx>
  33 #include <unotools/bootstrap.hxx>
  34 #include <com/sun/star/uno/Any.h>
  35 #include <vcl/graph.hxx>
  36 #include <vcl/graphicfilter.hxx>
  37 #include <svtools/langhelp.hxx>
  38 #include <i18nlangtag/languagetag.hxx>
  39
  40 #include <com/sun/star/system/SystemShellExecuteFlags.hpp>
  41 #include <com/sun/star/system/SystemShellExecute.hpp>
  42 #include <comphelper/processfactory.hxx>
  43 #include <comphelper/anytostring.hxx>
  44 #include <cppuhelper/exc_hlp.hxx>
  45 #include <cppuhelper/bootstrap.hxx>
  46 #include <basegfx/numeric/ftools.hxx>
  47 #include <com/sun/star/geometry/RealRectangle2D.hpp>
  48 #include <svtools/optionsdrawinglayer.hxx>
  49
  50 #include <sfx2/sfxuno.hxx>
  51 #include <about.hxx>
  52 #include <config_buildid.h>
  53 #include <sfx2/app.hxx>
  54 #include <rtl/ustrbuf.hxx>
  55 #include <vcl/bitmap.hxx>
  56
  57 #if HAVE_FEATURE_OPENCL
  58 #include <opencl/openclwrapper.hxx>
  59 #endif
  60 #include <officecfg/Office/Common.hxx>
  61 #include <officecfg/Office/Calc.hxx>
  62
  63 using namespace ::com::sun::star::uno;
  64 using namespace ::com::sun::star::beans;
  65 using namespace ::com::sun::star;
  66
  67 AboutDialog::AboutDialog(vcl::Window* pParent)
  68     : SfxModalDialog(pParent, "AboutDialog", "cui/ui/aboutdialog.ui")
  69 {
  70     get(m_pLogoReplacement, "logoreplacement");
  71     get(m_pLogoImage, "logo");
  72     get(m_pVersion, "version");
  73     get(m_pDescriptionText, "description");
  74     get(m_pCopyrightText, "copyright");
  75     get(m_pBuildIdLink, "buildIdLink");
  76     m_aCopyrightTextStr = m_pCopyrightText->GetText();
  77     get(m_pWebsiteButton, "website");
  78     get(m_pCreditsButton, "credits");
  79     get(m_pReleaseNotesButton, "btnReleaseNotes");
  80     m_aCreditsLinkStr = get<FixedText>("link")->GetText();
  81     m_sBuildStr = get<FixedText>("buildid")->GetText();
  82     m_aVendorTextStr = get<FixedText>("vendor")->GetText();
  83     m_aVersionTextStr = m_pVersion->GetText();
  84     m_aBasedTextStr = get<FixedText>("libreoffice")->GetText();
  85     m_aBasedDerivedTextStr = get<FixedText>("derived")->GetText();
  86     m_aLocaleStr = get<FixedText>("locale")->GetText();
  87     m_aUILocaleStr = get<FixedText>("uilocale")->GetText();
  88     m_buildIdLinkString = m_pBuildIdLink->GetText();
  89
  90     m_pVersion->SetText(GetVersionString());
  91
  92     OUString aCopyrightString = GetCopyrightString();
  93     m_pCopyrightText->SetText( aCopyrightString );
  94
  95     SetBuildIdLink();
  96
  97     StyleControls();
  98
  99     SetLogo();
 100
 101     // Connect all handlers
 102     m_pCreditsButton->SetClickHdl( LINK( this, AboutDialog, HandleClick ) );
 103     m_pWebsiteButton->SetClickHdl( LINK( this, AboutDialog, HandleClick ) );
 104     m_pReleaseNotesButton->SetClickHdl( LINK( this, AboutDialog, HandleClick ) );
 105
 106     get<PushButton>("close")->GrabFocus();
 107 }
 108
 109 AboutDialog::~AboutDialog()
 110 {
 111     disposeOnce();
 112 }
 113
 114 void AboutDialog::dispose()
 115 {
 116     m_pVersion.clear();
 117     m_pDescriptionText.clear();
 118     m_pCopyrightText.clear();
 119     m_pLogoImage.clear();
 120     m_pLogoReplacement.clear();
 121     m_pCreditsButton.clear();
 122     m_pWebsiteButton.clear();
 123     m_pBuildIdLink.clear();
 124     m_pReleaseNotesButton.clear();
 125     SfxModalDialog::dispose();
 126 }
 127
 128 IMPL_LINK( AboutDialog, HandleClick, Button*, pButton, void )
 129 {
 130     OUString sURL = "";
 131
 132     // Find which button was pressed and from this, get the URL to be opened
 133     if (pButton == m_pCreditsButton)
 134         sURL = m_aCreditsLinkStr;
 135     else if (pButton == m_pWebsiteButton)
 136     {
 137         sURL = officecfg::Office::Common::Help::StartCenter::InfoURL::get();
 138         localizeWebserviceURI(sURL);
 139     }
 140     else if (pButton == m_pReleaseNotesButton)
 141     {
 142         sURL = officecfg::Office::Common::Menus::ReleaseNotesURL::get() +
 143                "?LOvers=" + utl::ConfigManager::getProductVersion() +
 144                "&LOlocale=" + LanguageTag(utl::ConfigManager::getUILocale()).getLanguage();
 145     }
 146
 147     // If the URL is empty, don't do anything
 148     if ( sURL.isEmpty() )
 149         return;
 150     try
 151     {
 152         Reference< css::system::XSystemShellExecute > xSystemShellExecute(
 153             css::system::SystemShellExecute::create(::comphelper::getProcessComponentContext() ) );
 154         xSystemShellExecute->execute( sURL, OUString(), css::system::SystemShellExecuteFlags::URIS_ONLY );
 155     }
 156     catch (const Exception&)
 157     {
 158         Any exc( ::cppu::getCaughtException() );
 159         OUString msg( ::comphelper::anyToString( exc ) );
 160         const SolarMutexGuard guard;
 161         std::unique_ptr<weld::MessageDialog> xErrorBox(Application::CreateMessageDialog(pButton->GetFrameWeld(),
 162                                                        VclMessageType::Warning, VclButtonsType::Ok, msg));
 163         xErrorBox->set_title(GetText());
 164         xErrorBox->run();
 165     }
 166 }
 167
 168 void AboutDialog::SetBuildIdLink()
 169 {
 170     const OUString buildId = GetBuildId();
 171
 172     if (IsStringValidGitHash(buildId))
 173     {
 174         if (m_buildIdLinkString.indexOf("$GITHASH") == -1)
 175         {
 176             SAL_WARN( "cui.dialogs", "translated git hash string in translations doesn't contain $GITHASH placeholder" );
 177             m_buildIdLinkString += " $GITHASH";
 178         }
 179
 180         m_pBuildIdLink->SetText(m_buildIdLinkString.replaceAll("$GITHASH", buildId));
 181         m_pBuildIdLink->SetURL("https://hub.libreoffice.org/git-core/" + buildId);
 182     }
 183     else
 184     {
 185         m_pBuildIdLink->Hide();
 186     }
 187 }
 188
 189 void AboutDialog::StyleControls()
 190 {
 191     // Make all the controls have a transparent background
 192     m_pLogoImage->SetBackground();
 193     m_pLogoReplacement->SetPaintTransparent(true);
 194     m_pVersion->SetPaintTransparent(true);
 195     m_pDescriptionText->SetPaintTransparent(true);
 196     m_pCopyrightText->SetPaintTransparent(true);
 197
 198     const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
 199
 200     const vcl::Font& aLabelFont = rStyleSettings.GetLabelFont();
 201     vcl::Font aLargeFont = aLabelFont;
 202     aLargeFont.SetFontSize(Size( 0, aLabelFont.GetFontSize().Height() * 3));
 203
 204     // Logo Replacement Text
 205     m_pLogoReplacement->SetControlFont(aLargeFont);
 206
 207     // Description Text
 208     aLargeFont.SetFontSize(Size(0, aLabelFont.GetFontSize().Height() * 1.3));
 209     m_pDescriptionText->SetControlFont(aLargeFont);
 210 }
 211
 212 void AboutDialog::SetLogo()
 213 {
 214     long nWidth = get_content_area()->get_preferred_size().Width();
 215
 216     // fdo#67401 set AntiAliasing for SVG logo
 217     SvtOptionsDrawinglayer aDrawOpt;
 218     bool bOldAntiAliasSetting = aDrawOpt.IsAntiAliasing();
 219     aDrawOpt.SetAntiAliasing(true);
 220
 221     // load svg logo, specify desired width, scale height isotropically
 222     if (SfxApplication::loadBrandSvg("flat_logo", aLogoBitmap, nWidth) &&
 223         !aLogoBitmap.IsEmpty())
 224     {
 225         m_pLogoImage->SetImage(Image(aLogoBitmap));
 226         m_pLogoReplacement->Hide();
 227         m_pLogoImage->Show();
 228     }
 229     else
 230     {
 231         m_pLogoImage->Hide();
 232         m_pLogoReplacement->Show();
 233     }
 234     aDrawOpt.SetAntiAliasing(bOldAntiAliasSetting);
 235 }
 236
 237 void AboutDialog::Resize()
 238 {
 239     SfxModalDialog::Resize();
 240
 241     // Load background image
 242     if (isInitialLayout(this) && !(Application::GetSettings().GetStyleSettings().GetHighContrastMode()))
 243     {
 244         SfxApplication::loadBrandSvg("shell/about", aBackgroundBitmap, GetSizePixel().Width());
 245     }
 246 }
 247
 248 void AboutDialog::Paint(vcl::RenderContext& rRenderContext, const ::tools::Rectangle& rRect)
 249 {
 250     rRenderContext.SetClipRegion(vcl::Region(rRect));
 251
 252     Size aSize(GetOutputSizePixel());
 253     Point aPos(aSize.Width() - aBackgroundBitmap.GetSizePixel().Width(),
 254                aSize.Height() - aBackgroundBitmap.GetSizePixel().Height());
 255
 256     rRenderContext.DrawBitmapEx(aPos, aBackgroundBitmap);
 257 }
 258
 259 OUString AboutDialog::GetBuildId()
 260 {
 261     OUString sDefault;
 262     OUString sBuildId(utl::Bootstrap::getBuildVersion(sDefault));
 263     if (!sBuildId.isEmpty())
 264         return sBuildId;
 265
 266     sBuildId = utl::Bootstrap::getBuildIdData(sDefault);
 267
 268     if (!sBuildId.isEmpty())
 269     {
 270         return sBuildId.getToken( 0, '-' );
 271     }
 272
 273     OSL_ENSURE( !sBuildId.isEmpty(), "No BUILDID in bootstrap file" );
 274     return sBuildId;
 275 }
 276
 277 OUString AboutDialog::GetLocaleString()
 278 {
 279     OUString aLocaleStr;
 280     rtl_Locale * pLocale;
 281
 282     osl_getProcessLocale( &pLocale );
 283
 284     if ( pLocale && pLocale->Language )
 285     {
 286         if (pLocale->Country && rtl_uString_getLength( pLocale->Country) > 0)
 287             aLocaleStr = OUString(pLocale->Language) + "_" + OUString(pLocale->Country);
 288         else
 289             aLocaleStr = OUString(pLocale->Language);
 290         if (pLocale->Variant && rtl_uString_getLength( pLocale->Variant) > 0)
 291             aLocaleStr += OUString(pLocale->Variant);
 292     }
 293
 294     return aLocaleStr;
 295 }
 296
 297 bool AboutDialog::IsStringValidGitHash(const OUString& hash)
 298 {
 299     for (int i = 0; i < hash.getLength(); i++)
 300     {
 301         if (!rtl::isAsciiHexDigit(hash[i]))
 302         {
 303             return false;
 304         }
 305     }
 306
 307     return true;
 308 }
 309
 310 OUString AboutDialog::GetVersionString()
 311 {
 312     OUString sVersion = m_aVersionTextStr;
 313
 314 #ifdef _WIN64
 315     sVersion += " (x64)";
 316 #elif defined(_WIN32)
 317     sVersion += " (x86)";
 318 #endif
 319
 320     OUString sBuildId = GetBuildId();
 321
 322     OUString aLocaleStr = Application::GetSettings().GetLanguageTag().getBcp47() + " (" + GetLocaleString() + ")";
 323     OUString aUILocaleStr = Application::GetSettings().GetUILanguageTag().getBcp47();
 324
 325     if (!sBuildId.trim().isEmpty())
 326     {
 327         sVersion += "\n";
 328         if (m_sBuildStr.indexOf("$BUILDID") == -1)
 329         {
 330             SAL_WARN( "cui.dialogs", "translated Build Id string in translations doesn't contain $BUILDID placeholder" );
 331             m_sBuildStr += " $BUILDID";
 332         }
 333         sVersion += m_sBuildStr.replaceAll("$BUILDID", sBuildId);
 334     }
 335
 336     sVersion += "\n" + Application::GetHWOSConfInfo();
 337
 338     bool const extra = EXTRA_BUILDID[0] != '\0';
 339         // extracted from the 'if' to avoid Clang -Wunreachable-code
 340     if (extra)
 341     {
 342         sVersion += "\n" EXTRA_BUILDID;
 343     }
 344
 345     if (m_aLocaleStr.indexOf("$LOCALE") == -1)
 346     {
 347         SAL_WARN( "cui.dialogs", "translated locale string in translations doesn't contain $LOCALE placeholder" );
 348         m_aLocaleStr += " $LOCALE";
 349     }
 350     sVersion += "\n" + m_aLocaleStr.replaceAll("$LOCALE", aLocaleStr);
 351
 352     if (m_aUILocaleStr.indexOf("$LOCALE") == -1)
 353     {
 354         SAL_WARN( "cui.dialogs", "translated uilocale string in translations doesn't contain $LOCALE placeholder" );
 355         m_aUILocaleStr += " $LOCALE";
 356     }
 357     sVersion += "; " + m_aUILocaleStr.replaceAll("$LOCALE", aUILocaleStr);
 358
 359     OUString aCalcMode = "Calc: "; // Calc calculation mode
 360
 361 #if HAVE_FEATURE_OPENCL
 362     bool bOpenCL = openclwrapper::GPUEnv::isOpenCLEnabled();
 363     if (bOpenCL)
 364         aCalcMode += "CL";
 365 #else
 366     const bool bOpenCL = false;
 367 #endif
 368
 369     static const bool bThreadingProhibited = std::getenv("SC_NO_THREADED_CALCULATION");
 370     bool bThreadedCalc = officecfg::Office::Calc::Formula::Calculation::UseThreadedCalculationForFormulaGroups::get();
 371
 372     if (!bThreadingProhibited && !bOpenCL && bThreadedCalc)
 373     {
 374         if (!aCalcMode.endsWith(" "))
 375             aCalcMode += " ";
 376         aCalcMode += "threaded";
 377     }
 378
 379     sVersion += "\n" + aCalcMode;
 380
 381     return sVersion;
 382 }
 383
 384 OUString AboutDialog::GetCopyrightString()
 385 {
 386     OUString aCopyrightString  = m_aVendorTextStr + "\n"
 387                                + m_aCopyrightTextStr + "\n";
 388
 389     if (utl::ConfigManager::getProductName() == "LibreOffice")
 390         aCopyrightString += m_aBasedTextStr;
 391     else
 392         aCopyrightString += m_aBasedDerivedTextStr;
 393
 394     return aCopyrightString;
 395 }
 396
 397 bool AboutDialog::Close()
 398 {
 399     EndDialog( RET_OK );
 400     return false;
 401 }
 402
 403 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */