xbmc/pvr/dialogs/GUIDialogPVRChannelGuide.cpp

   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 #include "GUIDialogPVRChannelGuide.h"
  10
  11 #include "FileItem.h"
  12 #include "FileItemList.h"
  13 #include "ServiceBroker.h"
  14 #include "pvr/PVRManager.h"
  15 #include "pvr/PVRPlaybackState.h"
  16 #include "pvr/channels/PVRChannel.h"
  17 #include "pvr/epg/EpgInfoTag.h"
  18
  19 #include <memory>
  20 #include <vector>
  21
  22 using namespace PVR;
  23
  24 CGUIDialogPVRChannelGuide::CGUIDialogPVRChannelGuide()
  25   : CGUIDialogPVRItemsViewBase(WINDOW_DIALOG_PVR_CHANNEL_GUIDE, "DialogPVRChannelGuide.xml")
  26 {
  27 }
  28
  29 void CGUIDialogPVRChannelGuide::Open(const std::shared_ptr<const CPVRChannel>& channel)
  30 {
  31   m_channel = channel;
  32   CGUIDialogPVRItemsViewBase::Open();
  33 }
  34
  35 void CGUIDialogPVRChannelGuide::OnInitWindow()
  36 {
  37   // no user-specific channel is set; use current playing channel
  38   if (!m_channel)
  39     m_channel = CServiceBroker::GetPVRManager().PlaybackState()->GetPlayingChannel();
  40
  41   if (!m_channel)
  42   {
  43     Close();
  44     return;
  45   }
  46
  47   Init();
  48
  49   const std::vector<std::shared_ptr<CPVREpgInfoTag>> tags = m_channel->GetEpgTags();
  50   for (const auto& tag : tags)
  51   {
  52     m_vecItems->Add(std::make_shared<CFileItem>(tag));
  53   }
  54
  55   m_viewControl.SetItems(*m_vecItems);
  56
  57   CGUIDialogPVRItemsViewBase::OnInitWindow();
  58
  59   // select the active entry
  60   unsigned int iSelectedItem = 0;
  61   for (int iEpgPtr = 0; iEpgPtr < m_vecItems->Size(); ++iEpgPtr)
  62   {
  63     const CFileItemPtr entry = m_vecItems->Get(iEpgPtr);
  64     if (entry->HasEPGInfoTag() && entry->GetEPGInfoTag()->IsActive())
  65     {
  66       iSelectedItem = iEpgPtr;
  67       break;
  68     }
  69   }
  70   m_viewControl.SetSelectedItem(iSelectedItem);
  71 }
  72
  73 void CGUIDialogPVRChannelGuide::OnDeinitWindow(int nextWindowID)
  74 {
  75   CGUIDialogPVRItemsViewBase::OnDeinitWindow(nextWindowID);
  76   m_channel.reset();
  77 }