1 files changed, 77 insertions, 0 deletions
diff --git a/xbmc/interfaces/generic/ILanguageInvoker.h b/xbmc/interfaces/generic/ILanguageInvoker.h
new file mode 100644
index 0000000..da4001e
--- /dev/null
+++ b/xbmc/interfaces/generic/ILanguageInvoker.h
@@ -0,0 +1,77 @@
+/*
+ *  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.
+ */
+
+#pragma once
+
+#include "addons/IAddon.h"
+
+#include <memory>
+#include <string>
+#include <vector>
+
+class CLanguageInvokerThread;
+class ILanguageInvocationHandler;
+
+typedef enum
+{
+  InvokerStateUninitialized,
+  InvokerStateInitialized,
+  InvokerStateRunning,
+  InvokerStateStopping,
+  InvokerStateScriptDone,
+  InvokerStateExecutionDone,
+  InvokerStateFailed
+} InvokerState;
+
+class ILanguageInvoker
+{
+public:
+  explicit ILanguageInvoker(ILanguageInvocationHandler *invocationHandler);
+  virtual ~ILanguageInvoker();
+
+  virtual bool Execute(const std::string &script, const std::vector<std::string> &arguments = std::vector<std::string>());
+  virtual bool Stop(bool abort = false);
+  virtual bool IsStopping() const;
+
+  void SetId(int id) { m_id = id; }
+  int GetId() const { return m_id; }
+  const ADDON::AddonPtr& GetAddon() const { return m_addon; }
+  void SetAddon(const ADDON::AddonPtr &addon) { m_addon = addon; }
+  InvokerState GetState() const { return m_state; }
+  bool IsActive() const;
+  bool IsRunning() const;
+  void Reset() { m_state = InvokerStateUninitialized; }
+
+protected:
+  friend class CLanguageInvokerThread;
+
+  /**
+   * Called to notify the script is aborting.
+   */
+  virtual void AbortNotification();
+
+  virtual bool execute(const std::string &script, const std::vector<std::string> &arguments) = 0;
+  virtual bool stop(bool abort) = 0;
+
+  virtual void pulseGlobalEvent();
+  virtual bool onExecutionInitialized();
+  virtual void onExecutionFailed();
+  virtual void onExecutionDone();
+  virtual void onExecutionFinalized();
+
+  void setState(InvokerState state);
+
+  ADDON::AddonPtr m_addon;
+
+private:
+  int m_id;
+  InvokerState m_state;
+  ILanguageInvocationHandler *m_invocationHandler;
+};
+
+typedef std::shared_ptr<ILanguageInvoker> LanguageInvokerPtr;