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/interfaces/python/XBPython.h b/xbmc/interfaces/python/XBPython.h
new file mode 100644
index 0000000..e54b4a2
--- /dev/null
+++ b/xbmc/interfaces/python/XBPython.h
@@ -0,0 +1,123 @@
+/*
+ *  Copyright (C) 2005-2018 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.
+ */
+
+#pragma once
+
+#include "cores/IPlayerCallback.h"
+#include "interfaces/IAnnouncer.h"
+#include "interfaces/generic/ILanguageInvocationHandler.h"
+#include "threads/CriticalSection.h"
+#include "threads/Event.h"
+#include "threads/Thread.h"
+
+#include <memory>
+#include <vector>
+
+class CPythonInvoker;
+class CVariant;
+
+typedef struct
+{
+  int id;
+  bool bDone;
+  CPythonInvoker* pyThread;
+} PyElem;
+
+class LibraryLoader;
+
+namespace XBMCAddon
+{
+namespace xbmc
+{
+class Monitor;
+}
+} // namespace XBMCAddon
+
+template<class T>
+struct LockableType : public T, public CCriticalSection
+{
+  bool hadSomethingRemoved;
+};
+
+typedef LockableType<std::vector<void*>> PlayerCallbackList;
+typedef LockableType<std::vector<XBMCAddon::xbmc::Monitor*>> MonitorCallbackList;
+typedef LockableType<std::vector<PyElem>> PyList;
+typedef std::vector<LibraryLoader*> PythonExtensionLibraries;
+
+class XBPython : public IPlayerCallback,
+                 public ANNOUNCEMENT::IAnnouncer,
+                 public ILanguageInvocationHandler
+{
+public:
+  XBPython();
+  ~XBPython() override;
+  void OnPlayBackEnded() override;
+  void OnPlayBackStarted(const CFileItem& file) override;
+  void OnAVStarted(const CFileItem& file) override;
+  void OnAVChange() override;
+  void OnPlayBackPaused() override;
+  void OnPlayBackResumed() override;
+  void OnPlayBackStopped() override;
+  void OnPlayBackError() override;
+  void OnPlayBackSpeedChanged(int iSpeed) override;
+  void OnPlayBackSeek(int64_t iTime, int64_t seekOffset) override;
+  void OnPlayBackSeekChapter(int iChapter) override;
+  void OnQueueNextItem() override;
+
+  void Announce(ANNOUNCEMENT::AnnouncementFlag flag,
+                const std::string& sender,
+                const std::string& message,
+                const CVariant& data) override;
+  void RegisterPythonPlayerCallBack(IPlayerCallback* pCallback);
+  void UnregisterPythonPlayerCallBack(IPlayerCallback* pCallback);
+  void RegisterPythonMonitorCallBack(XBMCAddon::xbmc::Monitor* pCallback);
+  void UnregisterPythonMonitorCallBack(XBMCAddon::xbmc::Monitor* pCallback);
+  void OnSettingsChanged(const std::string& strings);
+  void OnScreensaverActivated();
+  void OnScreensaverDeactivated();
+  void OnDPMSActivated();
+  void OnDPMSDeactivated();
+  void OnScanStarted(const std::string& library);
+  void OnScanFinished(const std::string& library);
+  void OnCleanStarted(const std::string& library);
+  void OnCleanFinished(const std::string& library);
+  void OnNotification(const std::string& sender,
+                      const std::string& method,
+                      const std::string& data);
+
+  void Process() override;
+  void PulseGlobalEvent() override;
+  void Uninitialize() override;
+  bool OnScriptInitialized(ILanguageInvoker* invoker) override;
+  void OnScriptStarted(ILanguageInvoker* invoker) override;
+  void NotifyScriptAborting(ILanguageInvoker* invoker) override;
+  void OnExecutionEnded(ILanguageInvoker* invoker) override;
+  void OnScriptFinalized(ILanguageInvoker* invoker) override;
+  ILanguageInvoker* CreateInvoker() override;
+
+  bool WaitForEvent(CEvent& hEvent, unsigned int milliseconds);
+
+private:
+  static bool m_bInitialized; // whether global python runtime was already initialized
+
+  CCriticalSection m_critSection;
+  void* m_mainThreadState{nullptr};
+  int m_iDllScriptCounter{0}; // to keep track of the total scripts running that need the dll
+
+  //Vector with list of threads used for running scripts
+  PyList m_vecPyList;
+  PlayerCallbackList m_vecPlayerCallbackList;
+  MonitorCallbackList m_vecMonitorCallbackList;
+
+  // any global events that scripts should be using
+  CEvent m_globalEvent;
+
+  // in order to finalize and unload the python library, need to save all the extension libraries that are
+  // loaded by it and unload them first (not done by finalize)
+  PythonExtensionLibraries m_extensions;
+};