1 files changed, 133 insertions, 0 deletions
diff --git a/xbmc/addons/BinaryAddonCache.cpp b/xbmc/addons/BinaryAddonCache.cpp
new file mode 100644
index 0000000..3005d44
--- /dev/null
+++ b/xbmc/addons/BinaryAddonCache.cpp
@@ -0,0 +1,133 @@
+/*
+ *  Copyright (C) 2016-2018 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 "BinaryAddonCache.h"
+
+#include "ServiceBroker.h"
+#include "addons/AddonEvents.h"
+#include "addons/AddonManager.h"
+#include "addons/addoninfo/AddonType.h"
+
+#include <mutex>
+
+namespace ADDON
+{
+
+const std::vector<AddonType> ADDONS_TO_CACHE = {AddonType::GAMEDLL};
+
+CBinaryAddonCache::~CBinaryAddonCache()
+{
+  Deinit();
+}
+
+void CBinaryAddonCache::Init()
+{
+  CServiceBroker::GetAddonMgr().Events().Subscribe(this, &CBinaryAddonCache::OnEvent);
+  Update();
+}
+
+void CBinaryAddonCache::Deinit()
+{
+  CServiceBroker::GetAddonMgr().Events().Unsubscribe(this);
+}
+
+void CBinaryAddonCache::GetAddons(VECADDONS& addons, AddonType type)
+{
+  VECADDONS myAddons;
+  GetInstalledAddons(myAddons, type);
+
+  for (auto &addon : myAddons)
+  {
+    if (!CServiceBroker::GetAddonMgr().IsAddonDisabled(addon->ID()))
+      addons.emplace_back(std::move(addon));
+  }
+}
+
+void CBinaryAddonCache::GetDisabledAddons(VECADDONS& addons, AddonType type)
+{
+  VECADDONS myAddons;
+  GetInstalledAddons(myAddons, type);
+
+  for (auto &addon : myAddons)
+  {
+    if (CServiceBroker::GetAddonMgr().IsAddonDisabled(addon->ID()))
+      addons.emplace_back(std::move(addon));
+  }
+}
+
+void CBinaryAddonCache::GetInstalledAddons(VECADDONS& addons, AddonType type)
+{
+  std::unique_lock<CCriticalSection> lock(m_critSection);
+  auto it = m_addons.find(type);
+  if (it != m_addons.end())
+    addons = it->second;
+}
+
+AddonPtr CBinaryAddonCache::GetAddonInstance(const std::string& strId, AddonType type)
+{
+  AddonPtr addon;
+
+  std::unique_lock<CCriticalSection> lock(m_critSection);
+
+  auto it = m_addons.find(type);
+  if (it != m_addons.end())
+  {
+    VECADDONS& addons = it->second;
+    auto itAddon = std::find_if(addons.begin(), addons.end(),
+      [&strId](const AddonPtr& addon)
+      {
+        return addon->ID() == strId;
+      });
+
+    if (itAddon != addons.end())
+      addon = *itAddon;
+  }
+
+  return addon;
+}
+
+void CBinaryAddonCache::OnEvent(const AddonEvent& event)
+{
+  if (typeid(event) == typeid(AddonEvents::Enabled) ||
+      typeid(event) == typeid(AddonEvents::Disabled) ||
+      typeid(event) == typeid(AddonEvents::ReInstalled))
+  {
+    for (auto &type : ADDONS_TO_CACHE)
+    {
+      if (CServiceBroker::GetAddonMgr().HasType(event.addonId, type))
+      {
+        Update();
+        break;
+      }
+    }
+  }
+  else if (typeid(event) == typeid(AddonEvents::UnInstalled))
+  {
+    Update();
+  }
+}
+
+void CBinaryAddonCache::Update()
+{
+  using AddonMap = std::multimap<AddonType, VECADDONS>;
+  AddonMap addonmap;
+
+  for (auto &addonType : ADDONS_TO_CACHE)
+  {
+    VECADDONS addons;
+    CServiceBroker::GetAddonMgr().GetInstalledAddons(addons, addonType);
+    addonmap.insert(AddonMap::value_type(addonType, addons));
+  }
+
+  {
+    std::unique_lock<CCriticalSection> lock(m_critSection);
+    m_addons = std::move(addonmap);
+  }
+}
+
+}