1 files changed, 155 insertions, 0 deletions
diff --git a/xbmc/pictures/GUIWindowSlideShow.h b/xbmc/pictures/GUIWindowSlideShow.h
new file mode 100644
index 0000000..6955fb4
--- /dev/null
+++ b/xbmc/pictures/GUIWindowSlideShow.h
@@ -0,0 +1,155 @@
+/*
+ *  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 "SlideShowPicture.h"
+#include "guilib/GUIDialog.h"
+#include "threads/Event.h"
+#include "threads/Thread.h"
+#include "utils/SortUtils.h"
+
+#include <memory>
+#include <set>
+
+class CFileItemList;
+class CVariant;
+
+class CGUIWindowSlideShow;
+
+class CBackgroundPicLoader : public CThread
+{
+public:
+  CBackgroundPicLoader();
+  ~CBackgroundPicLoader() override;
+
+  void Create(CGUIWindowSlideShow *pCallback);
+  void LoadPic(int iPic, int iSlideNumber, const std::string &strFileName, const int maxWidth, const int maxHeight);
+  bool IsLoading() { return m_isLoading; }
+  int SlideNumber() const { return m_iSlideNumber; }
+  int Pic() const { return m_iPic; }
+
+private:
+  void Process() override;
+  int m_iPic;
+  int m_iSlideNumber;
+  std::string m_strFileName;
+  int m_maxWidth;
+  int m_maxHeight;
+
+  CEvent m_loadPic;
+  bool m_isLoading;
+
+  CGUIWindowSlideShow *m_pCallback;
+};
+
+class CGUIWindowSlideShow : public CGUIDialog
+{
+public:
+  CGUIWindowSlideShow(void);
+  ~CGUIWindowSlideShow() override = default;
+
+  bool OnMessage(CGUIMessage& message) override;
+  EVENT_RESULT OnMouseEvent(const CPoint &point, const CMouseEvent &event) override;
+  bool OnAction(const CAction &action) override;
+  void Render() override;
+  void RenderEx() override;
+  void Process(unsigned int currentTime, CDirtyRegionList &regions) override;
+  void OnDeinitWindow(int nextWindowID) override;
+
+  void Reset();
+  void Add(const CFileItem *picture);
+  bool IsPlaying() const;
+  void Select(const std::string& strPicture);
+  void GetSlideShowContents(CFileItemList &list);
+  std::shared_ptr<const CFileItem> GetCurrentSlide();
+  void RunSlideShow(const std::string &strPath, bool bRecursive = false,
+                    bool bRandom = false, bool bNotRandom = false,
+                    const std::string &beginSlidePath="", bool startSlideShow = true,
+                    SortBy method = SortByLabel,
+                    SortOrder order = SortOrderAscending,
+                    SortAttribute sortAttributes = SortAttributeNone,
+                    const std::string &strExtensions="");
+  void AddFromPath(const std::string &strPath, bool bRecursive,
+                   SortBy method = SortByLabel,
+                   SortOrder order = SortOrderAscending,
+                   SortAttribute sortAttributes = SortAttributeNone,
+                   const std::string &strExtensions="");
+  void StartSlideShow();
+  bool InSlideShow() const;
+  void OnLoadPic(int iPic,
+                 int iSlideNumber,
+                 const std::string& strFileName,
+                 std::unique_ptr<CTexture> pTexture,
+                 bool bFullSize);
+  int NumSlides() const;
+  int CurrentSlide() const;
+  void Shuffle();
+  bool IsPaused() const { return m_bPause; }
+  bool IsShuffled() const { return m_bShuffled; }
+  int GetDirection() const { return m_iDirection; }
+
+  static void RunSlideShow(const std::vector<std::string>& paths, int start = 0);
+
+private:
+  void ShowNext();
+  void ShowPrevious();
+  void SetDirection(int direction); // -1: rewind, 1: forward
+
+  typedef std::set<std::string> path_set;  // set to track which paths we're adding
+  void AddItems(const std::string &strPath, path_set *recursivePaths,
+                SortBy method = SortByLabel,
+                SortOrder order = SortOrderAscending,
+                SortAttribute sortAttributes = SortAttributeNone);
+  bool PlayVideo();
+  CSlideShowPic::DISPLAY_EFFECT GetDisplayEffect(int iSlideNumber) const;
+  void RenderPause();
+  void RenderErrorMessage();
+  void Rotate(float fAngle, bool immediate = false);
+  void Zoom(int iZoom);
+  void ZoomRelative(float fZoom, bool immediate = false);
+  void Move(float fX, float fY);
+  void GetCheckedSize(float width, float height, int &maxWidth, int &maxHeight);
+  std::string GetPicturePath(CFileItem *item);
+  int  GetNextSlide();
+
+  void AnnouncePlayerPlay(const CFileItemPtr& item);
+  void AnnouncePlayerPause(const CFileItemPtr& item);
+  void AnnouncePlayerStop(const CFileItemPtr& item);
+  void AnnouncePlaylistClear();
+  void AnnouncePlaylistAdd(const CFileItemPtr& item, int pos);
+  void AnnouncePropertyChanged(const std::string &strProperty, const CVariant &value);
+
+  int m_iCurrentSlide;
+  int m_iNextSlide;
+  int m_iDirection;
+  float m_fRotate;
+  float m_fInitialRotate;
+  int m_iZoomFactor;
+  float m_fZoom;
+  float m_fInitialZoom;
+
+  bool m_bShuffled;
+  bool m_bSlideShow;
+  bool m_bPause;
+  bool m_bPlayingVideo;
+  int m_iVideoSlide = -1;
+  bool m_bErrorMessage;
+
+  std::vector<CFileItemPtr> m_slides;
+
+  CSlideShowPic m_Image[2];
+
+  int m_iCurrentPic;
+  // background loader
+  std::unique_ptr<CBackgroundPicLoader> m_pBackgroundLoader;
+  int m_iLastFailedNextSlide;
+  bool m_bLoadNextPic;
+  RESOLUTION m_Resolution;
+  CPoint m_firstGesturePoint;
+};