Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 123 insertions, 0 deletions

diff --git a/xbmc/listproviders/MultiProvider.cpp b/xbmc/listproviders/MultiProvider.cpp
new file mode 100644
index 0000000..e05a037
--- /dev/null
+++ b/xbmc/listproviders/MultiProvider.cpp
@@ -0,0 +1,123 @@
+/*
+ *  Copyright (C) 2013-2018 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 "MultiProvider.h"
+
+#include "utils/XBMCTinyXML.h"
+
+#include <mutex>
+
+CMultiProvider::CMultiProvider(const TiXmlNode *first, int parentID)
+ : IListProvider(parentID)
+{
+  for (const TiXmlNode *content = first; content; content = content->NextSiblingElement("content"))
+  {
+    IListProviderPtr sub(IListProvider::CreateSingle(content, parentID));
+    if (sub)
+      m_providers.push_back(std::move(sub));
+  }
+}
+
+CMultiProvider::CMultiProvider(const CMultiProvider& other) : IListProvider(other.m_parentID)
+{
+  for (const auto& provider : other.m_providers)
+  {
+    std::unique_ptr<IListProvider> newProvider = provider->Clone();
+    if (newProvider)
+      m_providers.emplace_back(std::move(newProvider));
+  }
+}
+
+std::unique_ptr<IListProvider> CMultiProvider::Clone()
+{
+  return std::make_unique<CMultiProvider>(*this);
+}
+
+bool CMultiProvider::Update(bool forceRefresh)
+{
+  bool result = false;
+  for (auto& provider : m_providers)
+    result |= provider->Update(forceRefresh);
+  return result;
+}
+
+void CMultiProvider::Fetch(std::vector<CGUIListItemPtr> &items)
+{
+  std::unique_lock<CCriticalSection> lock(m_section);
+  std::vector<CGUIListItemPtr> subItems;
+  items.clear();
+  m_itemMap.clear();
+  for (auto const& provider : m_providers)
+  {
+    provider->Fetch(subItems);
+    for (auto& item : subItems)
+    {
+      auto key = GetItemKey(item);
+      m_itemMap[key] = provider.get();
+      items.push_back(item);
+    }
+    subItems.clear();
+  }
+}
+
+bool CMultiProvider::IsUpdating() const
+{
+  bool result = false;
+  for (auto const& provider : m_providers)
+    result |= provider->IsUpdating();
+  return result;
+}
+
+void CMultiProvider::Reset()
+{
+  {
+    std::unique_lock<CCriticalSection> lock(m_section);
+    m_itemMap.clear();
+  }
+
+  for (auto const& provider : m_providers)
+    provider->Reset();
+}
+
+bool CMultiProvider::OnClick(const CGUIListItemPtr &item)
+{
+  std::unique_lock<CCriticalSection> lock(m_section);
+  auto key = GetItemKey(item);
+  auto it = m_itemMap.find(key);
+  if (it != m_itemMap.end())
+    return it->second->OnClick(item);
+  else
+    return false;
+}
+
+bool CMultiProvider::OnInfo(const CGUIListItemPtr &item)
+{
+  std::unique_lock<CCriticalSection> lock(m_section);
+  auto key = GetItemKey(item);
+  auto it = m_itemMap.find(key);
+  if (it != m_itemMap.end())
+    return it->second->OnInfo(item);
+  else
+    return false;
+}
+
+bool CMultiProvider::OnContextMenu(const CGUIListItemPtr &item)
+{
+  std::unique_lock<CCriticalSection> lock(m_section);
+  auto key = GetItemKey(item);
+  auto it = m_itemMap.find(key);
+  if (it != m_itemMap.end())
+    return it->second->OnContextMenu(item);
+  else
+    return false;
+}
+
+CMultiProvider::item_key_type CMultiProvider::GetItemKey(CGUIListItemPtr const &item)
+{
+  return reinterpret_cast<item_key_type>(item.get());
+}