xbmc/music/dialogs/GUIDialogVisualisationPresetList.cpp

   1 /*
   2  *  Copyright (C) 2005-2018 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 "GUIDialogVisualisationPresetList.h"
  10
  11 #include "FileItem.h"
  12 #include "GUIUserMessages.h"
  13 #include "ServiceBroker.h"
  14 #include "guilib/GUIComponent.h"
  15 #include "guilib/GUIVisualisationControl.h"
  16 #include "guilib/GUIWindowManager.h"
  17 #include "guilib/LocalizeStrings.h"
  18 #include "utils/StringUtils.h"
  19 #include "utils/Variant.h"
  20
  21 CGUIDialogVisualisationPresetList::CGUIDialogVisualisationPresetList()
  22     : CGUIDialogSelect(WINDOW_DIALOG_VIS_PRESET_LIST)
  23 {
  24   m_loadType = KEEP_IN_MEMORY;
  25 }
  26
  27 bool CGUIDialogVisualisationPresetList::OnMessage(CGUIMessage &message)
  28 {
  29   switch (message.GetMessage())
  30   {
  31   case GUI_MSG_VISUALISATION_UNLOADING:
  32     ClearVisualisation();
  33     break;
  34   }
  35   return CGUIDialogSelect::OnMessage(message);
  36 }
  37
  38 void CGUIDialogVisualisationPresetList::OnSelect(int idx)
  39 {
  40   if (m_viz)
  41     m_viz->SetPreset(idx);
  42 }
  43
  44 void CGUIDialogVisualisationPresetList::ClearVisualisation()
  45 {
  46   m_viz = nullptr;
  47   Reset();
  48 }
  49
  50 void CGUIDialogVisualisationPresetList::SetVisualisation(CGUIVisualisationControl* vis)
  51 {
  52   m_viz = vis;
  53   Reset();
  54   if (!m_viz)
  55   { // No viz, but show something if this dialog activated
  56     SetHeading(CVariant{ 10122 });
  57     CFileItem item(g_localizeStrings.Get(13389));
  58     Add(item);
  59   }
  60   else
  61   {
  62     SetUseDetails(false);
  63     SetMultiSelection(false);
  64     SetHeading(CVariant{StringUtils::Format(g_localizeStrings.Get(13407), m_viz->Name())});
  65     std::vector<std::string> presets;
  66     if (m_viz->GetPresetList(presets))
  67     {
  68       for (const auto& preset : presets)
  69       {
  70         CFileItem item(preset);
  71         item.RemoveExtension();
  72         Add(item);
  73       }
  74       SetSelected(m_viz->GetActivePreset());
  75     }
  76     else
  77     { // Viz does not have any presets
  78       // "There are no presets available for this visualisation"
  79       CFileItem item(g_localizeStrings.Get(13389));
  80       Add(item);
  81     }
  82   }
  83 }
  84
  85 void CGUIDialogVisualisationPresetList::OnInitWindow()
  86 {
  87   CGUIMessage msg(GUI_MSG_GET_VISUALISATION, 0, 0);
  88   CServiceBroker::GetGUI()->GetWindowManager().SendMessage(msg);
  89   SetVisualisation(static_cast<CGUIVisualisationControl*>(msg.GetPointer()));
  90   CGUIDialogSelect::OnInitWindow();
  91 }
  92
  93 void CGUIDialogVisualisationPresetList::OnDeinitWindow(int nextWindowID)
  94 {
  95   ClearVisualisation();
  96   CGUIDialogSelect::OnDeinitWindow(nextWindowID);
  97 }