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_feature_opencl.h>
  21 #include <osl/process.h>
  22 #include <sal/log.hxx>
  23 #include <osl/diagnose.h>
  24 #include <rtl/character.hxx>
  25 #include <vcl/graphicfilter.hxx>
  26 #include <vcl/settings.hxx>
  27 #include <vcl/stdtext.hxx>
  28 #include <vcl/svapp.hxx>
  29 #include <vcl/virdev.hxx>
  30 #include <vcl/weld.hxx>
  31
  32 #include <unotools/configmgr.hxx>
  33 #include <unotools/bootstrap.hxx>
  34 #include <com/sun/star/uno/Any.h>
  35 #include <svtools/langhelp.hxx>
  36 #include <i18nlangtag/languagetag.hxx>
  37
  38 #include <com/sun/star/system/SystemShellExecuteFlags.hpp>
  39 #include <com/sun/star/system/SystemShellExecute.hpp>
  40 #include <comphelper/processfactory.hxx>
  41 #include <comphelper/anytostring.hxx>
  42 #include <cppuhelper/exc_hlp.hxx>
  43 #include <svtools/optionsdrawinglayer.hxx>
  44
  45 #include <about.hxx>
  46 #include <dialmgr.hxx>
  47 #include <strings.hrc>
  48 #include <config_buildid.h>
  49 #include <sfx2/app.hxx>
  50
  51 #if HAVE_FEATURE_OPENCL
  52 #include <opencl/openclwrapper.hxx>
  53 #endif
  54 #include <officecfg/Office/Common.hxx>
  55 #include <officecfg/Office/Calc.hxx>
  56
  57 using namespace ::com::sun::star::uno;
  58 using namespace ::com::sun::star::beans;
  59 using namespace ::com::sun::star;
  60
  61 AboutDialog::AboutDialog(weld::Window* pParent)
  62     : m_xBuilder(Application::CreateBuilder(pParent, "cui/ui/aboutdialog.ui"))
  63     , m_xDialog(m_xBuilder->weld_about_dialog("AboutDialog"))
  64     , m_xContentArea(m_xDialog->weld_content_area())
  65 {
  66     m_xDialog->add_button(GetStandardText(StandardButtonType::Close), RET_CLOSE);
  67     m_xDialog->add_button(CuiResId(RID_SVXSTR_ABOUT_CREDITS), 101);
  68     m_xDialog->add_button(CuiResId(RID_SVXSTR_ABOUT_WEBSITE), 102);
  69     m_xDialog->add_button(CuiResId(RID_SVXSTR_ABOUT_RELEASE_NOTES), 103);
  70
  71     m_xCreditsButton.reset(m_xDialog->weld_widget_for_response(101));
  72     m_xCreditsButton->set_secondary(true);
  73     m_xWebsiteButton.reset(m_xDialog->weld_widget_for_response(102));
  74     m_xWebsiteButton->set_secondary(true);
  75     m_xReleaseNotesButton.reset(m_xDialog->weld_widget_for_response(103));
  76     m_xReleaseNotesButton->set_secondary(true);
  77     m_xCloseButton.reset(m_xDialog->weld_widget_for_response(RET_CLOSE));
  78
  79     m_buildIdLinkString = m_xDialog->get_website_label();
  80
  81     m_xDialog->set_version(GetVersionString());
  82     m_xDialog->set_copyright(GetCopyrightString());
  83
  84     SetBuildIdLink();
  85
  86     SetLogo();
  87
  88     m_xDialog->connect_size_allocate(LINK(this, AboutDialog, SizeAllocHdl));
  89
  90     // Connect all handlers
  91     m_xCreditsButton->connect_clicked( LINK( this, AboutDialog, HandleClick ) );
  92     m_xWebsiteButton->connect_clicked( LINK( this, AboutDialog, HandleClick ) );
  93     m_xReleaseNotesButton->connect_clicked( LINK( this, AboutDialog, HandleClick ) );
  94     m_xCloseButton->grab_focus();
  95 }
  96
  97 AboutDialog::~AboutDialog()
  98 {
  99 }
 100
 101 IMPL_LINK(AboutDialog, HandleClick, weld::Button&, rButton, void)
 102 {
 103     OUString sURL = "";
 104
 105     // Find which button was pressed and from this, get the URL to be opened
 106     if (&rButton == m_xCreditsButton.get())
 107         sURL = CuiResId(RID_SVXSTR_ABOUT_CREDITS_URL);
 108     else if (&rButton == m_xWebsiteButton.get())
 109     {
 110         sURL = officecfg::Office::Common::Help::StartCenter::InfoURL::get();
 111         localizeWebserviceURI(sURL);
 112     }
 113     else if (&rButton == m_xReleaseNotesButton.get())
 114     {
 115         sURL = officecfg::Office::Common::Menus::ReleaseNotesURL::get() +
 116                "?LOvers=" + utl::ConfigManager::getProductVersion() +
 117                "&LOlocale=" + LanguageTag(utl::ConfigManager::getUILocale()).getLanguage();
 118     }
 119
 120     // If the URL is empty, don't do anything
 121     if ( sURL.isEmpty() )
 122         return;
 123     try
 124     {
 125         Reference< css::system::XSystemShellExecute > xSystemShellExecute(
 126             css::system::SystemShellExecute::create(::comphelper::getProcessComponentContext() ) );
 127         xSystemShellExecute->execute( sURL, OUString(), css::system::SystemShellExecuteFlags::URIS_ONLY );
 128     }
 129     catch (const Exception&)
 130     {
 131         Any exc( ::cppu::getCaughtException() );
 132         OUString msg( ::comphelper::anyToString( exc ) );
 133         const SolarMutexGuard guard;
 134         std::unique_ptr<weld::MessageDialog> xErrorBox(Application::CreateMessageDialog(getDialog(),
 135                                                        VclMessageType::Warning, VclButtonsType::Ok, msg));
 136         xErrorBox->set_title(m_xDialog->get_title());
 137         xErrorBox->run();
 138     }
 139 }
 140
 141 void AboutDialog::SetBuildIdLink()
 142 {
 143     const OUString buildId = GetBuildId();
 144
 145     if (IsStringValidGitHash(buildId))
 146     {
 147         if (m_buildIdLinkString.indexOf("$GITHASH") == -1)
 148         {
 149             SAL_WARN( "cui.dialogs", "translated git hash string in translations doesn't contain $GITHASH placeholder" );
 150             m_buildIdLinkString += " $GITHASH";
 151         }
 152
 153         m_xDialog->set_website_label(m_buildIdLinkString.replaceAll("$GITHASH", buildId));
 154         m_xDialog->set_website("https://hub.libreoffice.org/git-core/" + buildId);
 155     }
 156     else
 157     {
 158         m_xDialog->set_website_label(OUString());
 159         m_xDialog->set_website(OUString());
 160     }
 161 }
 162
 163 void AboutDialog::SetLogo()
 164 {
 165     auto nWidth = m_xContentArea->get_preferred_size().Width();
 166
 167     // fdo#67401 set AntiAliasing for SVG logo
 168     SvtOptionsDrawinglayer aDrawOpt;
 169     bool bOldAntiAliasSetting = aDrawOpt.IsAntiAliasing();
 170     aDrawOpt.SetAntiAliasing(true);
 171
 172     // load svg logo, specify desired width, scale height isotropically
 173     SfxApplication::loadBrandSvg("flat_logo", aLogoBitmap, nWidth);
 174
 175     aDrawOpt.SetAntiAliasing(bOldAntiAliasSetting);
 176
 177     if (!aLogoBitmap)
 178         m_xDialog->set_logo(nullptr);
 179     else
 180     {
 181         Graphic aGraphic(aLogoBitmap);
 182         m_xDialog->set_logo(aGraphic.GetXGraphic());
 183     }
 184 }
 185
 186 IMPL_LINK(AboutDialog, SizeAllocHdl, const Size&, rSize, void)
 187 {
 188     if (rSize.Width() == aBackgroundBitmap.GetSizePixel().Width())
 189         return;
 190     // Load background image
 191     if (!(Application::GetSettings().GetStyleSettings().GetHighContrastMode()))
 192     {
 193         SfxApplication::loadBrandSvg("shell/about", aBackgroundBitmap, rSize.Width());
 194         Graphic aGraphic(aBackgroundBitmap);
 195         m_xDialog->set_background(aGraphic.GetXGraphic());
 196     }
 197 }
 198
 199 OUString AboutDialog::GetBuildId()
 200 {
 201     OUString sDefault;
 202     OUString sBuildId(utl::Bootstrap::getBuildVersion(sDefault));
 203     if (!sBuildId.isEmpty())
 204         return sBuildId;
 205
 206     sBuildId = utl::Bootstrap::getBuildIdData(sDefault);
 207
 208     if (!sBuildId.isEmpty())
 209     {
 210         return sBuildId.getToken( 0, '-' );
 211     }
 212
 213     OSL_ENSURE( !sBuildId.isEmpty(), "No BUILDID in bootstrap file" );
 214     return sBuildId;
 215 }
 216
 217 OUString AboutDialog::GetLocaleString()
 218 {
 219     OUString aLocaleStr;
 220     rtl_Locale * pLocale;
 221
 222     osl_getProcessLocale( &pLocale );
 223
 224     if ( pLocale && pLocale->Language )
 225     {
 226         if (pLocale->Country && rtl_uString_getLength( pLocale->Country) > 0)
 227             aLocaleStr = OUString::unacquired(&pLocale->Language) + "_" + OUString::unacquired(&pLocale->Country);
 228         else
 229             aLocaleStr = OUString(pLocale->Language);
 230         if (pLocale->Variant && rtl_uString_getLength( pLocale->Variant) > 0)
 231             aLocaleStr += OUString(pLocale->Variant);
 232     }
 233
 234     return aLocaleStr;
 235 }
 236
 237 bool AboutDialog::IsStringValidGitHash(const OUString& hash)
 238 {
 239     for (int i = 0; i < hash.getLength(); i++)
 240     {
 241         if (!rtl::isAsciiHexDigit(hash[i]))
 242         {
 243             return false;
 244         }
 245     }
 246
 247     return true;
 248 }
 249
 250 OUString AboutDialog::GetVersionString()
 251 {
 252     OUString sVersion = CuiResId(RID_SVXSTR_ABOUT_VERSION);
 253
 254 #ifdef _WIN64
 255     sVersion += " (x64)";
 256 #elif defined(_WIN32)
 257     sVersion += " (x86)";
 258 #endif
 259
 260     OUString sBuildId = GetBuildId();
 261
 262     OUString aLocaleStr = Application::GetSettings().GetLanguageTag().getBcp47() + " (" + GetLocaleString() + ")";
 263     OUString aUILocaleStr = Application::GetSettings().GetUILanguageTag().getBcp47();
 264
 265     if (!sBuildId.trim().isEmpty())
 266     {
 267         sVersion += "\n";
 268         OUString sBuildStr = CuiResId(RID_SVXSTR_ABOUT_BUILDID);
 269         if (sBuildStr.indexOf("$BUILDID") == -1)
 270         {
 271             SAL_WARN( "cui.dialogs", "translated Build Id string in translations doesn't contain $BUILDID placeholder" );
 272             sBuildStr += " $BUILDID";
 273         }
 274         sVersion += sBuildStr.replaceAll("$BUILDID", sBuildId);
 275     }
 276
 277     sVersion += "\n" + Application::GetHWOSConfInfo();
 278
 279     bool const extra = EXTRA_BUILDID[0] != '\0';
 280         // extracted from the 'if' to avoid Clang -Wunreachable-code
 281     if (extra)
 282     {
 283         sVersion += "\n" EXTRA_BUILDID;
 284     }
 285
 286     OUString sLocaleStr(CuiResId(RID_SVXSTR_ABOUT_LOCALE));
 287     if (sLocaleStr.indexOf("$LOCALE") == -1)
 288     {
 289         SAL_WARN( "cui.dialogs", "translated locale string in translations doesn't contain $LOCALE placeholder" );
 290         sLocaleStr += " $LOCALE";
 291     }
 292     sVersion += "\n" + sLocaleStr.replaceAll("$LOCALE", aLocaleStr);
 293
 294     OUString sUILocaleStr(CuiResId(RID_SVXSTR_ABOUT_UILOCALE));
 295     if (sUILocaleStr.indexOf("$LOCALE") == -1)
 296     {
 297         SAL_WARN( "cui.dialogs", "translated uilocale string in translations doesn't contain $LOCALE placeholder" );
 298         sUILocaleStr += " $LOCALE";
 299     }
 300     sVersion += "; " + sUILocaleStr.replaceAll("$LOCALE", aUILocaleStr);
 301
 302     OUString aCalcMode = "Calc: "; // Calc calculation mode
 303
 304 #if HAVE_FEATURE_OPENCL
 305     bool bOpenCL = openclwrapper::GPUEnv::isOpenCLEnabled();
 306     if (bOpenCL)
 307         aCalcMode += "CL";
 308 #else
 309     const bool bOpenCL = false;
 310 #endif
 311
 312     static const bool bThreadingProhibited = std::getenv("SC_NO_THREADED_CALCULATION");
 313     bool bThreadedCalc = officecfg::Office::Calc::Formula::Calculation::UseThreadedCalculationForFormulaGroups::get();
 314
 315     if (!bThreadingProhibited && !bOpenCL && bThreadedCalc)
 316     {
 317         if (!aCalcMode.endsWith(" "))
 318             aCalcMode += " ";
 319         aCalcMode += "threaded";
 320     }
 321
 322     sVersion += "\n" + aCalcMode;
 323
 324     return sVersion;
 325 }
 326
 327 OUString AboutDialog::GetCopyrightString()
 328 {
 329     OUString sVendorTextStr(CuiResId(RID_SVXSTR_ABOUT_VENDOR));
 330     OUString aCopyrightString  = sVendorTextStr + "\n"
 331                                + CuiResId(RID_SVXSTR_ABOUT_COPYRIGHT) + "\n";
 332
 333     if (utl::ConfigManager::getProductName() == "LibreOffice")
 334         aCopyrightString += CuiResId(RID_SVXSTR_ABOUT_BASED_ON);
 335     else
 336         aCopyrightString += CuiResId(RID_SVXSTR_ABOUT_DERIVED);
 337
 338     return aCopyrightString;
 339 }
 340
 341 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */