xbmc/guilib/GUIStaticItem.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 "GUIStaticItem.h"
  10
  11 #include "GUIControlFactory.h"
  12 #include "GUIInfoManager.h"
  13 #include "guilib/GUIComponent.h"
  14 #include "utils/StringUtils.h"
  15 #include "utils/Variant.h"
  16 #include "utils/XMLUtils.h"
  17
  18 using namespace KODI::GUILIB;
  19
  20 CGUIStaticItem::CGUIStaticItem(const TiXmlElement *item, int parentID) : CFileItem()
  21 {
  22   m_visState = false;
  23
  24   assert(item);
  25
  26   GUIINFO::CGUIInfoLabel label, label2, thumb, icon;
  27   CGUIControlFactory::GetInfoLabel(item, "label", label, parentID);
  28   CGUIControlFactory::GetInfoLabel(item, "label2", label2, parentID);
  29   CGUIControlFactory::GetInfoLabel(item, "thumb", thumb, parentID);
  30   CGUIControlFactory::GetInfoLabel(item, "icon", icon, parentID);
  31   const char *id = item->Attribute("id");
  32   std::string condition;
  33   CGUIControlFactory::GetConditionalVisibility(item, condition);
  34   SetVisibleCondition(condition, parentID);
  35   CGUIControlFactory::GetActions(item, "onclick", m_clickActions);
  36   SetLabel(label.GetLabel(parentID));
  37   SetLabel2(label2.GetLabel(parentID));
  38   SetArt("thumb", thumb.GetLabel(parentID, true));
  39   SetArt("icon", icon.GetLabel(parentID, true));
  40   if (!label.IsConstant())
  41     m_info.emplace_back(label, "label");
  42   if (!label2.IsConstant())
  43     m_info.emplace_back(label2, "label2");
  44   if (!thumb.IsConstant())
  45     m_info.emplace_back(thumb, "thumb");
  46   if (!icon.IsConstant())
  47     m_info.emplace_back(icon, "icon");
  48   m_iprogramCount = id ? atoi(id) : 0;
  49   // add any properties
  50   const TiXmlElement *property = item->FirstChildElement("property");
  51   while (property)
  52   {
  53     std::string name = XMLUtils::GetAttribute(property, "name");
  54     GUIINFO::CGUIInfoLabel prop;
  55     if (!name.empty() && CGUIControlFactory::GetInfoLabelFromElement(property, prop, parentID))
  56     {
  57       SetProperty(name, prop.GetLabel(parentID, true).c_str());
  58       if (!prop.IsConstant())
  59         m_info.emplace_back(prop, name);
  60     }
  61     property = property->NextSiblingElement("property");
  62   }
  63 }
  64
  65 CGUIStaticItem::CGUIStaticItem(const CFileItem &item)
  66 : CFileItem(item)
  67 {
  68   m_visState = false;
  69 }
  70
  71 CGUIStaticItem::CGUIStaticItem(const CGUIStaticItem& other)
  72   : CFileItem(other),
  73     m_info(other.m_info),
  74     m_visCondition(other.m_visCondition),
  75     m_visState(other.m_visState),
  76     m_clickActions(other.m_clickActions)
  77 {
  78 }
  79
  80 void CGUIStaticItem::UpdateProperties(int contextWindow)
  81 {
  82   for (const auto& i : m_info)
  83   {
  84     const GUIINFO::CGUIInfoLabel& info = i.first;
  85     const std::string& name = i.second;
  86     bool preferTexture = StringUtils::CompareNoCase("label", name, 5) != 0;
  87     const std::string& value(info.GetLabel(contextWindow, preferTexture));
  88     if (StringUtils::EqualsNoCase(name, "label"))
  89       SetLabel(value);
  90     else if (StringUtils::EqualsNoCase(name, "label2"))
  91       SetLabel2(value);
  92     else if (StringUtils::EqualsNoCase(name, "thumb"))
  93       SetArt("thumb", value);
  94     else if (StringUtils::EqualsNoCase(name, "icon"))
  95       SetArt("icon", value);
  96     else
  97       SetProperty(name, value.c_str());
  98   }
  99 }
 100
 101 bool CGUIStaticItem::UpdateVisibility(int contextWindow)
 102 {
 103   if (!m_visCondition)
 104     return false;
 105   bool state = m_visCondition->Get(contextWindow);
 106   if (state != m_visState)
 107   {
 108     m_visState = state;
 109     return true;
 110   }
 111   return false;
 112 }
 113
 114 bool CGUIStaticItem::IsVisible() const
 115 {
 116   if (m_visCondition)
 117     return m_visState;
 118   return true;
 119 }
 120
 121 void CGUIStaticItem::SetVisibleCondition(const std::string &condition, int context)
 122 {
 123   m_visCondition = CServiceBroker::GetGUI()->GetInfoManager().Register(condition, context);
 124   m_visState = false;
 125 }