xbmc/pvr/windows/GUIWindowPVRGuide.h

   1 /*
   2  *  Copyright (C) 2012-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "pvr/PVRChannelNumberInputHandler.h"
  12 #include "pvr/windows/GUIWindowPVRBase.h"
  13 #include "threads/Event.h"
  14 #include "threads/Thread.h"
  15
  16 #include <atomic>
  17 #include <memory>
  18 #include <string>
  19
  20 class CFileItemList;
  21 class CGUIMessage;
  22
  23 namespace PVR
  24 {
  25 enum class PVREvent;
  26
  27 class CPVRChannelGroup;
  28 class CGUIEPGGridContainer;
  29 class CPVRRefreshTimelineItemsThread;
  30
  31 class CGUIWindowPVRGuideBase : public CGUIWindowPVRBase, public CPVRChannelNumberInputHandler
  32 {
  33 public:
  34   CGUIWindowPVRGuideBase(bool bRadio, int id, const std::string& xmlFile);
  35   ~CGUIWindowPVRGuideBase() override;
  36
  37   void OnInitWindow() override;
  38   void OnDeinitWindow(int nextWindowID) override;
  39   bool OnMessage(CGUIMessage& message) override;
  40   bool OnAction(const CAction& action) override;
  41   void GetContextButtons(int itemNumber, CContextButtons& buttons) override;
  42   bool OnContextButton(int itemNumber, CONTEXT_BUTTON button) override;
  43   void UpdateButtons() override;
  44   void SetInvalid() override;
  45   bool Update(const std::string& strDirectory, bool updateFilterPath = true) override;
  46
  47   void NotifyEvent(const PVREvent& event) override;
  48
  49   bool RefreshTimelineItems();
  50
  51   // CPVRChannelNumberInputHandler implementation
  52   void GetChannelNumbers(std::vector<std::string>& channelNumbers) override;
  53   void OnInputDone() override;
  54
  55   bool GotoBegin();
  56   bool GotoEnd();
  57   bool GotoCurrentProgramme();
  58   bool GotoDate(int deltaHours);
  59   bool OpenDateSelectionDialog();
  60   bool Go12HoursBack();
  61   bool Go12HoursForward();
  62   bool GotoFirstChannel();
  63   bool GotoLastChannel();
  64   bool GotoPlayingChannel();
  65
  66 protected:
  67   void UpdateSelectedItemPath() override;
  68   std::string GetDirectoryPath() override { return ""; }
  69   bool GetDirectory(const std::string& strDirectory, CFileItemList& items) override;
  70   void FormatAndSort(CFileItemList& items) override;
  71   CFileItemPtr GetCurrentListItem(int offset = 0) override;
  72
  73   void ClearData() override;
  74
  75 private:
  76   CGUIEPGGridContainer* GetGridControl();
  77   void InitEpgGridControl();
  78
  79   bool OnContextButtonNavigate(CONTEXT_BUTTON button);
  80
  81   bool ShouldNavigateToGridContainer(int iAction);
  82
  83   void StartRefreshTimelineItemsThread();
  84   void StopRefreshTimelineItemsThread();
  85
  86   void RefreshView(CGUIMessage& message, bool bInitGridControl);
  87
  88   int GetCurrentListItemIndex(const std::shared_ptr<const CFileItem>& item);
  89
  90   std::unique_ptr<CPVRRefreshTimelineItemsThread> m_refreshTimelineItemsThread;
  91   std::atomic_bool m_bRefreshTimelineItems{false};
  92   std::atomic_bool m_bSyncRefreshTimelineItems{false};
  93
  94   std::shared_ptr<CPVRChannelGroup> m_cachedChannelGroup;
  95
  96   bool m_bChannelSelectionRestored{false};
  97 };
  98
  99 class CGUIWindowPVRTVGuide : public CGUIWindowPVRGuideBase
 100 {
 101 public:
 102   CGUIWindowPVRTVGuide() : CGUIWindowPVRGuideBase(false, WINDOW_TV_GUIDE, "MyPVRGuide.xml") {}
 103   std::string GetRootPath() const override;
 104 };
 105
 106 class CGUIWindowPVRRadioGuide : public CGUIWindowPVRGuideBase
 107 {
 108 public:
 109   CGUIWindowPVRRadioGuide() : CGUIWindowPVRGuideBase(true, WINDOW_RADIO_GUIDE, "MyPVRGuide.xml") {}
 110   std::string GetRootPath() const override;
 111 };
 112
 113 class CPVRRefreshTimelineItemsThread : public CThread
 114 {
 115 public:
 116   explicit CPVRRefreshTimelineItemsThread(CGUIWindowPVRGuideBase* pGuideWindow);
 117   ~CPVRRefreshTimelineItemsThread() override;
 118
 119   void Process() override;
 120
 121   void DoRefresh(bool bWait);
 122   void Stop();
 123
 124 private:
 125   CGUIWindowPVRGuideBase* m_pGuideWindow;
 126   CEvent m_ready;
 127   CEvent m_done;
 128 };
 129 } // namespace PVR