1 files changed, 290 insertions, 0 deletions
diff --git a/xbmc/guilib/guiinfo/LibraryGUIInfo.cpp b/xbmc/guilib/guiinfo/LibraryGUIInfo.cpp
new file mode 100644
index 0000000..fc0f471
--- /dev/null
+++ b/xbmc/guilib/guiinfo/LibraryGUIInfo.cpp
@@ -0,0 +1,290 @@
+/*
+ *  Copyright (C) 2012-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#include "guilib/guiinfo/LibraryGUIInfo.h"
+
+#include "FileItem.h"
+#include "ServiceBroker.h"
+#include "URL.h"
+#include "filesystem/Directory.h"
+#include "guilib/guiinfo/GUIInfo.h"
+#include "guilib/guiinfo/GUIInfoLabels.h"
+#include "music/MusicDatabase.h"
+#include "music/MusicLibraryQueue.h"
+#include "profiles/ProfileManager.h"
+#include "settings/SettingsComponent.h"
+#include "utils/FileUtils.h"
+#include "utils/StringUtils.h"
+#include "utils/URIUtils.h"
+#include "video/VideoDatabase.h"
+#include "video/VideoLibraryQueue.h"
+
+using namespace KODI::GUILIB::GUIINFO;
+
+CLibraryGUIInfo::CLibraryGUIInfo()
+{
+  ResetLibraryBools();
+}
+
+bool CLibraryGUIInfo::GetLibraryBool(int condition) const
+{
+  bool value = false;
+  GetBool(value, nullptr, 0, CGUIInfo(condition));
+  return value;
+}
+
+void CLibraryGUIInfo::SetLibraryBool(int condition, bool value)
+{
+  switch (condition)
+  {
+    case LIBRARY_HAS_MUSIC:
+      m_libraryHasMusic = value ? 1 : 0;
+      break;
+    case LIBRARY_HAS_MOVIES:
+      m_libraryHasMovies = value ? 1 : 0;
+      break;
+    case LIBRARY_HAS_MOVIE_SETS:
+      m_libraryHasMovieSets = value ? 1 : 0;
+      break;
+    case LIBRARY_HAS_TVSHOWS:
+      m_libraryHasTVShows = value ? 1 : 0;
+      break;
+    case LIBRARY_HAS_MUSICVIDEOS:
+      m_libraryHasMusicVideos = value ? 1 : 0;
+      break;
+    case LIBRARY_HAS_SINGLES:
+      m_libraryHasSingles = value ? 1 : 0;
+      break;
+    case LIBRARY_HAS_COMPILATIONS:
+      m_libraryHasCompilations = value ? 1 : 0;
+      break;
+    case LIBRARY_HAS_BOXSETS:
+      m_libraryHasBoxsets = value ? 1 : 0;
+      break;
+    default:
+      break;
+  }
+}
+
+void CLibraryGUIInfo::ResetLibraryBools()
+{
+  m_libraryHasMusic = -1;
+  m_libraryHasMovies = -1;
+  m_libraryHasTVShows = -1;
+  m_libraryHasMusicVideos = -1;
+  m_libraryHasMovieSets = -1;
+  m_libraryHasSingles = -1;
+  m_libraryHasCompilations = -1;
+  m_libraryHasBoxsets = -1;
+  m_libraryRoleCounts.clear();
+}
+
+bool CLibraryGUIInfo::InitCurrentItem(CFileItem *item)
+{
+  return false;
+}
+
+bool CLibraryGUIInfo::GetLabel(std::string& value, const CFileItem *item, int contextWindow, const CGUIInfo &info, std::string *fallback) const
+{
+  return false;
+}
+
+bool CLibraryGUIInfo::GetInt(int& value, const CGUIListItem *gitem, int contextWindow, const CGUIInfo &info) const
+{
+  return false;
+}
+
+bool CLibraryGUIInfo::GetBool(bool& value, const CGUIListItem *gitem, int contextWindow, const CGUIInfo &info) const
+{
+  switch (info.m_info)
+  {
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    // LIBRARY_*
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    case LIBRARY_HAS_MUSIC:
+    {
+      if (m_libraryHasMusic < 0)
+      { // query
+        CMusicDatabase db;
+        if (db.Open())
+        {
+          m_libraryHasMusic = (db.GetSongsCount() > 0) ? 1 : 0;
+          db.Close();
+        }
+      }
+      value = m_libraryHasMusic > 0;
+      return true;
+    }
+    case LIBRARY_HAS_MOVIES:
+    {
+      if (m_libraryHasMovies < 0)
+      {
+        CVideoDatabase db;
+        if (db.Open())
+        {
+          m_libraryHasMovies = db.HasContent(VideoDbContentType::MOVIES) ? 1 : 0;
+          db.Close();
+        }
+      }
+      value = m_libraryHasMovies > 0;
+      return true;
+    }
+    case LIBRARY_HAS_MOVIE_SETS:
+    {
+      if (m_libraryHasMovieSets < 0)
+      {
+        CVideoDatabase db;
+        if (db.Open())
+        {
+          m_libraryHasMovieSets = db.HasSets() ? 1 : 0;
+          db.Close();
+        }
+      }
+      value = m_libraryHasMovieSets > 0;
+      return true;
+    }
+    case LIBRARY_HAS_TVSHOWS:
+    {
+      if (m_libraryHasTVShows < 0)
+      {
+        CVideoDatabase db;
+        if (db.Open())
+        {
+          m_libraryHasTVShows = db.HasContent(VideoDbContentType::TVSHOWS) ? 1 : 0;
+          db.Close();
+        }
+      }
+      value = m_libraryHasTVShows > 0;
+      return true;
+    }
+    case LIBRARY_HAS_MUSICVIDEOS:
+    {
+      if (m_libraryHasMusicVideos < 0)
+      {
+        CVideoDatabase db;
+        if (db.Open())
+        {
+          m_libraryHasMusicVideos = db.HasContent(VideoDbContentType::MUSICVIDEOS) ? 1 : 0;
+          db.Close();
+        }
+      }
+      value = m_libraryHasMusicVideos > 0;
+      return true;
+    }
+    case LIBRARY_HAS_SINGLES:
+    {
+      if (m_libraryHasSingles < 0)
+      {
+        CMusicDatabase db;
+        if (db.Open())
+        {
+          m_libraryHasSingles = (db.GetSinglesCount() > 0) ? 1 : 0;
+          db.Close();
+        }
+      }
+      value = m_libraryHasSingles > 0;
+      return true;
+    }
+    case LIBRARY_HAS_COMPILATIONS:
+    {
+      if (m_libraryHasCompilations < 0)
+      {
+        CMusicDatabase db;
+        if (db.Open())
+        {
+          m_libraryHasCompilations = (db.GetCompilationAlbumsCount() > 0) ? 1 : 0;
+          db.Close();
+        }
+      }
+      value = m_libraryHasCompilations > 0;
+      return true;
+    }
+    case LIBRARY_HAS_BOXSETS:
+    {
+      if (m_libraryHasBoxsets < 0)
+      {
+        CMusicDatabase db;
+        if (db.Open())
+        {
+          m_libraryHasBoxsets = (db.GetBoxsetsCount() > 0) ? 1 : 0;
+          db.Close();
+        }
+      }
+      value = m_libraryHasBoxsets > 0;
+      return true;
+    }
+    case LIBRARY_HAS_VIDEO:
+    {
+      return (GetBool(value, gitem, contextWindow, CGUIInfo(LIBRARY_HAS_MOVIES)) ||
+              GetBool(value, gitem, contextWindow, CGUIInfo(LIBRARY_HAS_TVSHOWS)) ||
+              GetBool(value, gitem, contextWindow, CGUIInfo(LIBRARY_HAS_MUSICVIDEOS)));
+    }
+    case LIBRARY_HAS_ROLE:
+    {
+      std::string strRole = info.GetData3();
+      // Find value for role if already stored
+      int artistcount = -1;
+      for (const auto &role : m_libraryRoleCounts)
+      {
+        if (StringUtils::EqualsNoCase(strRole, role.first))
+        {
+          artistcount = role.second;
+          break;
+        }
+      }
+      // Otherwise get from DB and store
+      if (artistcount < 0)
+      {
+        CMusicDatabase db;
+        if (db.Open())
+        {
+          artistcount = db.GetArtistCountForRole(strRole);
+          db.Close();
+          m_libraryRoleCounts.emplace_back(std::make_pair(strRole, artistcount));
+        }
+      }
+      value = artistcount > 0;
+      return true;
+    }
+    case LIBRARY_HAS_NODE:
+    {
+      const CURL url(info.GetData3());
+      const std::shared_ptr<CProfileManager> profileManager =
+            CServiceBroker::GetSettingsComponent()->GetProfileManager();
+      CFileItemList items;
+
+      std::string libDir = profileManager->GetLibraryFolder();
+      XFILE::CDirectory::GetDirectory(libDir, items, "", XFILE::DIR_FLAG_NO_FILE_DIRS);
+      if (items.Size() == 0)
+        libDir = "special://xbmc/system/library/";
+
+      std::string nodePath = URIUtils::AddFileToFolder(libDir, url.GetHostName() + "/");
+      nodePath = URIUtils::AddFileToFolder(nodePath, url.GetFileName());
+      value = CFileUtils::Exists(nodePath);
+      return true;
+    }
+    case LIBRARY_IS_SCANNING:
+    {
+      value = (CMusicLibraryQueue::GetInstance().IsScanningLibrary() ||
+               CVideoLibraryQueue::GetInstance().IsScanningLibrary());
+      return true;
+    }
+    case LIBRARY_IS_SCANNING_VIDEO:
+    {
+      value = CVideoLibraryQueue::GetInstance().IsScanningLibrary();
+      return true;
+    }
+    case LIBRARY_IS_SCANNING_MUSIC:
+    {
+      value = CMusicLibraryQueue::GetInstance().IsScanningLibrary();
+      return true;
+    }
+  }
+
+  return false;
+}