xbmc/addons/LanguageResource.cpp

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8 #include "LanguageResource.h"
   9
  10 #include "LangInfo.h"
  11 #include "ServiceBroker.h"
  12 #include "addons/AddonManager.h"
  13 #include "addons/Skin.h"
  14 #include "addons/addoninfo/AddonType.h"
  15 #include "guilib/GUIWindowManager.h"
  16 #include "messaging/helpers/DialogHelper.h"
  17 #include "settings/Settings.h"
  18 #include "settings/SettingsComponent.h"
  19 #include "utils/StringUtils.h"
  20 #include "utils/Variant.h"
  21
  22 using namespace KODI::MESSAGING;
  23
  24 using KODI::MESSAGING::HELPERS::DialogResponse;
  25
  26 #define LANGUAGE_ADDON_PREFIX   "resource.language."
  27
  28 namespace ADDON
  29 {
  30
  31 CLanguageResource::CLanguageResource(const AddonInfoPtr& addonInfo)
  32   : CResource(addonInfo, AddonType::RESOURCE_LANGUAGE)
  33 {
  34   // parse <extension> attributes
  35   m_locale =
  36       CLocale::FromString(Type(AddonType::RESOURCE_LANGUAGE)->GetValue("@locale").asString());
  37
  38   // parse <charsets>
  39   const CAddonExtensions* charsetsElement =
  40       Type(AddonType::RESOURCE_LANGUAGE)->GetElement("charsets");
  41   if (charsetsElement != nullptr)
  42   {
  43     m_charsetGui = charsetsElement->GetValue("gui").asString();
  44     m_forceUnicodeFont = charsetsElement->GetValue("gui@unicodefont").asBoolean();
  45     m_charsetSubtitle = charsetsElement->GetValue("subtitle").asString();
  46   }
  47
  48   // parse <dvd>
  49   const CAddonExtensions* dvdElement = Type(AddonType::RESOURCE_LANGUAGE)->GetElement("dvd");
  50   if (dvdElement != nullptr)
  51   {
  52     m_dvdLanguageMenu = dvdElement->GetValue("menu").asString();
  53     m_dvdLanguageAudio = dvdElement->GetValue("audio").asString();
  54     m_dvdLanguageSubtitle = dvdElement->GetValue("subtitle").asString();
  55   }
  56   // fall back to the language of the addon if a DVD language is not defined
  57   if (m_dvdLanguageMenu.empty())
  58     m_dvdLanguageMenu = m_locale.GetLanguageCode();
  59   if (m_dvdLanguageAudio.empty())
  60     m_dvdLanguageAudio = m_locale.GetLanguageCode();
  61   if (m_dvdLanguageSubtitle.empty())
  62     m_dvdLanguageSubtitle = m_locale.GetLanguageCode();
  63
  64   // parse <sorttokens>
  65   const CAddonExtensions* sorttokensElement =
  66       Type(AddonType::RESOURCE_LANGUAGE)->GetElement("sorttokens");
  67   if (sorttokensElement != nullptr)
  68   {
  69     /* First loop goes around rows e.g.
  70      *   <token separators="'">L</token>
  71      *   <token>Le</token>
  72      *   ...
  73      */
  74     for (const auto& values : sorttokensElement->GetValues())
  75     {
  76       /* Second loop goes around the row parts, e.g.
  77        *   separators = "'"
  78        *   token = Le
  79        */
  80       std::string token = values.second.GetValue("token").asString();
  81       std::string separators = values.second.GetValue("token@separators").asString();
  82       if (!token.empty())
  83       {
  84         if (separators.empty())
  85           separators = " ._";
  86
  87         for (auto separator : separators)
  88           m_sortTokens.insert(token + separator);
  89       }
  90     }
  91   }
  92 }
  93
  94 bool CLanguageResource::IsInUse() const
  95 {
  96   return StringUtils::EqualsNoCase(CServiceBroker::GetSettingsComponent()->GetSettings()->GetString(CSettings::SETTING_LOCALE_LANGUAGE), ID());
  97 }
  98
  99 void CLanguageResource::OnPostInstall(bool update, bool modal)
 100 {
 101   if (!g_SkinInfo)
 102     return;
 103
 104   if (IsInUse() || (!update && !modal &&
 105                     (HELPERS::ShowYesNoDialogText(CVariant{Name()}, CVariant{24132}) ==
 106                      DialogResponse::CHOICE_YES)))
 107   {
 108     if (IsInUse())
 109       g_langInfo.SetLanguage(ID());
 110     else
 111       CServiceBroker::GetSettingsComponent()->GetSettings()->SetString(CSettings::SETTING_LOCALE_LANGUAGE, ID());
 112   }
 113 }
 114
 115 bool CLanguageResource::IsAllowed(const std::string &file) const
 116 {
 117   return file.empty() ||
 118          StringUtils::EqualsNoCase(file.c_str(), "langinfo.xml") ||
 119          StringUtils::EqualsNoCase(file.c_str(), "strings.po");
 120 }
 121
 122 std::string CLanguageResource::GetAddonId(const std::string& locale)
 123 {
 124   if (locale.empty())
 125     return "";
 126
 127   std::string addonId = locale;
 128   if (!StringUtils::StartsWith(addonId, LANGUAGE_ADDON_PREFIX))
 129     addonId = LANGUAGE_ADDON_PREFIX + locale;
 130
 131   StringUtils::ToLower(addonId);
 132   return addonId;
 133 }
 134
 135 bool CLanguageResource::FindLegacyLanguage(const std::string &locale, std::string &legacyLanguage)
 136 {
 137   if (locale.empty())
 138     return false;
 139
 140   std::string addonId = GetAddonId(locale);
 141
 142   AddonPtr addon;
 143   if (!CServiceBroker::GetAddonMgr().GetAddon(addonId, addon, AddonType::RESOURCE_LANGUAGE,
 144                                               OnlyEnabled::CHOICE_YES))
 145     return false;
 146
 147   legacyLanguage = addon->Name();
 148   return true;
 149 }
 150
 151 }