1 files changed, 257 insertions, 0 deletions
diff --git a/xbmc/application/Application.h b/xbmc/application/Application.h
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+++ b/xbmc/application/Application.h
@@ -0,0 +1,257 @@
+/*
+ *  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 "application/ApplicationComponents.h"
+#include "application/ApplicationEnums.h"
+#include "application/ApplicationPlayerCallback.h"
+#include "application/ApplicationSettingsHandling.h"
+#include "guilib/IMsgTargetCallback.h"
+#include "guilib/IWindowManagerCallback.h"
+#include "messaging/IMessageTarget.h"
+#include "playlists/PlayListTypes.h"
+#include "threads/SystemClock.h"
+#include "utils/GlobalsHandling.h"
+#include "utils/Stopwatch.h"
+#include "windowing/Resolution.h"
+#include "windowing/XBMC_events.h"
+
+#include <atomic>
+#include <chrono>
+#include <deque>
+#include <memory>
+#include <string>
+#include <vector>
+
+class CAction;
+class CAppInboundProtocol;
+class CBookmark;
+class CFileItem;
+class CFileItemList;
+class CGUIComponent;
+class CInertialScrollingHandler;
+class CKey;
+class CSeekHandler;
+class CServiceManager;
+class CSettingsComponent;
+class CSplash;
+class CWinSystemBase;
+
+namespace ADDON
+{
+  class CSkinInfo;
+  class IAddon;
+  typedef std::shared_ptr<IAddon> AddonPtr;
+  class CAddonInfo;
+}
+
+namespace ANNOUNCEMENT
+{
+  class CAnnouncementManager;
+}
+
+namespace MEDIA_DETECT
+{
+  class CAutorun;
+}
+
+namespace PLAYLIST
+{
+  class CPlayList;
+}
+
+namespace ActiveAE
+{
+  class CActiveAE;
+}
+
+namespace VIDEO
+{
+  class CVideoInfoScanner;
+}
+
+namespace MUSIC_INFO
+{
+  class CMusicInfoScanner;
+}
+
+class CApplication : public IWindowManagerCallback,
+                     public IMsgTargetCallback,
+                     public KODI::MESSAGING::IMessageTarget,
+                     public CApplicationComponents,
+                     public CApplicationPlayerCallback,
+                     public CApplicationSettingsHandling
+{
+friend class CAppInboundProtocol;
+
+public:
+
+  // If playback time of current item is greater than this value, ACTION_PREV_ITEM will seek to start
+  // of currently playing item, otherwise it will seek to start of the previous item in playlist
+  static const unsigned int ACTION_PREV_ITEM_THRESHOLD = 3; // seconds;
+
+  CApplication(void);
+  ~CApplication(void) override;
+
+  bool Create();
+  bool Initialize();
+  int Run();
+  bool Cleanup();
+
+  void FrameMove(bool processEvents, bool processGUI = true) override;
+  void Render() override;
+
+  bool IsInitialized() const { return !m_bInitializing; }
+  bool IsStopping() const { return m_bStop; }
+
+  bool CreateGUI();
+  bool InitWindow(RESOLUTION res = RES_INVALID);
+
+  bool Stop(int exitCode);
+  const std::string& CurrentFile();
+  CFileItem& CurrentFileItem();
+  std::shared_ptr<CFileItem> CurrentFileItemPtr();
+  const CFileItem& CurrentUnstackedItem();
+  bool OnMessage(CGUIMessage& message) override;
+  std::string GetCurrentPlayer();
+
+  int  GetMessageMask() override;
+  void OnApplicationMessage(KODI::MESSAGING::ThreadMessage* pMsg) override;
+
+  bool PlayMedia(CFileItem& item, const std::string& player, PLAYLIST::Id playlistId);
+  bool ProcessAndStartPlaylist(const std::string& strPlayList,
+                               PLAYLIST::CPlayList& playlist,
+                               PLAYLIST::Id playlistId,
+                               int track = 0);
+  bool PlayFile(CFileItem item, const std::string& player, bool bRestart = false);
+  void StopPlaying();
+  void Restart(bool bSamePosition = true);
+  void DelayedPlayerRestart();
+  void CheckDelayedPlayerRestart();
+  bool IsPlayingFullScreenVideo() const;
+  bool IsFullScreen();
+  bool OnAction(const CAction &action);
+  void CloseNetworkShares();
+
+  void ConfigureAndEnableAddons();
+  void ShowAppMigrationMessage();
+  void Process() override;
+  void ProcessSlow();
+  /*!
+   \brief Returns the total time in fractional seconds of the currently playing media
+
+   Beware that this method returns fractional seconds whereas IPlayer::GetTotalTime() returns milliseconds.
+   */
+  double GetTotalTime() const;
+  /*!
+   \brief Returns the current time in fractional seconds of the currently playing media
+
+   Beware that this method returns fractional seconds whereas IPlayer::GetTime() returns milliseconds.
+   */
+  double GetTime() const;
+  float GetPercentage() const;
+
+  // Get the percentage of data currently cached/buffered (aq/vq + FileCache) from the input stream if applicable.
+  float GetCachePercentage() const;
+
+  void SeekPercentage(float percent);
+  void SeekTime( double dTime = 0.0 );
+
+  void UpdateLibraries();
+
+  void UpdateCurrentPlayArt();
+
+  bool ExecuteXBMCAction(std::string action, const CGUIListItemPtr &item = NULL);
+
+#ifdef HAS_DVD_DRIVE
+  std::unique_ptr<MEDIA_DETECT::CAutorun> m_Autorun;
+#endif
+
+  std::string m_strPlayListFile;
+
+  bool IsAppFocused() const { return m_AppFocused; }
+
+  bool GetRenderGUI() const override;
+
+  bool SetLanguage(const std::string &strLanguage);
+  bool LoadLanguage(bool reload);
+
+  void SetLoggingIn(bool switchingProfiles);
+
+  std::unique_ptr<CServiceManager> m_ServiceManager;
+
+  /*!
+  \brief Locks calls from outside kodi (e.g. python) until framemove is processed.
+  */
+  void LockFrameMoveGuard();
+
+  /*!
+  \brief Unlocks calls from outside kodi (e.g. python).
+  */
+  void UnlockFrameMoveGuard();
+
+protected:
+  bool OnSettingsSaving() const override;
+  void PlaybackCleanup();
+
+  // inbound protocol
+  bool OnEvent(XBMC_Event& newEvent);
+
+  std::shared_ptr<ANNOUNCEMENT::CAnnouncementManager> m_pAnnouncementManager;
+  std::unique_ptr<CGUIComponent> m_pGUI;
+  std::unique_ptr<CWinSystemBase> m_pWinSystem;
+  std::unique_ptr<ActiveAE::CActiveAE> m_pActiveAE;
+  std::shared_ptr<CAppInboundProtocol> m_pAppPort;
+  std::deque<XBMC_Event> m_portEvents;
+  CCriticalSection m_portSection;
+
+  // timer information
+  CStopWatch m_restartPlayerTimer;
+  CStopWatch m_frameTime;
+  CStopWatch m_slowTimer;
+  XbmcThreads::EndTime<> m_guiRefreshTimer;
+
+  std::string m_prevMedia;
+  bool m_bInitializing = true;
+
+  int m_nextPlaylistItem = -1;
+
+  std::chrono::time_point<std::chrono::steady_clock> m_lastRenderTime;
+  bool m_skipGuiRender = false;
+
+  std::unique_ptr<MUSIC_INFO::CMusicInfoScanner> m_musicInfoScanner;
+
+  bool PlayStack(CFileItem& item, bool bRestart);
+
+  void HandlePortEvents();
+
+  std::unique_ptr<CInertialScrollingHandler> m_pInertialScrollingHandler;
+
+  std::vector<std::shared_ptr<ADDON::CAddonInfo>>
+      m_incompatibleAddons; /*!< Result of addon migration (incompatible addon infos) */
+
+public:
+  bool m_bStop{false};
+  bool m_AppFocused{true};
+
+private:
+  void PrintStartupLog();
+  void ResetCurrentItem();
+
+  mutable CCriticalSection m_critSection; /*!< critical section for all changes to this class, except for changes to triggers */
+
+  CCriticalSection m_frameMoveGuard;              /*!< critical section for synchronizing GUI actions from inside and outside (python) */
+  std::atomic_uint m_WaitingExternalCalls;        /*!< counts threads which are waiting to be processed in FrameMove */
+  unsigned int m_ProcessedExternalCalls = 0;      /*!< counts calls which are processed during one "door open" cycle in FrameMove */
+  unsigned int m_ProcessedExternalDecay = 0;      /*!< counts to close door after a few frames of no python activity */
+  int m_ExitCode{EXITCODE_QUIT};
+};
+
+XBMC_GLOBAL_REF(CApplication,g_application);
+#define g_application XBMC_GLOBAL_USE(CApplication)