1 files changed, 148 insertions, 0 deletions
diff --git a/xbmc/input/KeyboardLayoutManager.cpp b/xbmc/input/KeyboardLayoutManager.cpp
new file mode 100644
index 0000000..66ed817
--- /dev/null
+++ b/xbmc/input/KeyboardLayoutManager.cpp
@@ -0,0 +1,148 @@
+/*
+ *  Copyright (C) 2015-2018 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.
+ */
+
+#include "KeyboardLayoutManager.h"
+
+#include "FileItem.h"
+#include "ServiceBroker.h"
+#include "URL.h"
+#include "filesystem/Directory.h"
+#include "settings/lib/Setting.h"
+#include "settings/lib/SettingDefinitions.h"
+#include "utils/XBMCTinyXML.h"
+#include "utils/log.h"
+
+#include <algorithm>
+
+#define KEYBOARD_LAYOUTS_PATH "special://xbmc/system/keyboardlayouts"
+
+CKeyboardLayoutManager::~CKeyboardLayoutManager()
+{
+  Unload();
+}
+
+bool CKeyboardLayoutManager::Load(const std::string& path /* = "" */)
+{
+  std::string layoutDirectory = path;
+  if (layoutDirectory.empty())
+    layoutDirectory = KEYBOARD_LAYOUTS_PATH;
+
+  if (!XFILE::CDirectory::Exists(layoutDirectory))
+  {
+    CLog::Log(LOGWARNING,
+              "CKeyboardLayoutManager: unable to load keyboard layouts from non-existing directory "
+              "\"{}\"",
+              layoutDirectory);
+    return false;
+  }
+
+  CFileItemList layouts;
+  if (!XFILE::CDirectory::GetDirectory(CURL(layoutDirectory), layouts, ".xml",
+                                       XFILE::DIR_FLAG_DEFAULTS) ||
+      layouts.IsEmpty())
+  {
+    CLog::Log(LOGWARNING, "CKeyboardLayoutManager: no keyboard layouts found in {}",
+              layoutDirectory);
+    return false;
+  }
+
+  CLog::Log(LOGINFO, "CKeyboardLayoutManager: loading keyboard layouts from {}...",
+            layoutDirectory);
+  size_t oldLayoutCount = m_layouts.size();
+  for (int i = 0; i < layouts.Size(); i++)
+  {
+    std::string layoutPath = layouts[i]->GetPath();
+    if (layoutPath.empty())
+      continue;
+
+    CXBMCTinyXML xmlDoc;
+    if (!xmlDoc.LoadFile(layoutPath))
+    {
+      CLog::Log(LOGWARNING, "CKeyboardLayoutManager: unable to open {}", layoutPath);
+      continue;
+    }
+
+    const TiXmlElement* rootElement = xmlDoc.RootElement();
+    if (rootElement == NULL)
+    {
+      CLog::Log(LOGWARNING, "CKeyboardLayoutManager: missing or invalid XML root element in {}",
+                layoutPath);
+      continue;
+    }
+
+    if (rootElement->ValueStr() != "keyboardlayouts")
+    {
+      CLog::Log(LOGWARNING, "CKeyboardLayoutManager: unexpected XML root element \"{}\" in {}",
+                rootElement->Value(), layoutPath);
+      continue;
+    }
+
+    const TiXmlElement* layoutElement = rootElement->FirstChildElement("layout");
+    while (layoutElement != NULL)
+    {
+      CKeyboardLayout layout;
+      if (!layout.Load(layoutElement))
+        CLog::Log(LOGWARNING, "CKeyboardLayoutManager: failed to load {}", layoutPath);
+      else if (m_layouts.find(layout.GetIdentifier()) != m_layouts.end())
+        CLog::Log(LOGWARNING,
+                  "CKeyboardLayoutManager: duplicate layout with identifier \"{}\" in {}",
+                  layout.GetIdentifier(), layoutPath);
+      else
+      {
+        CLog::Log(LOGDEBUG, "CKeyboardLayoutManager: keyboard layout \"{}\" successfully loaded",
+                  layout.GetIdentifier());
+        m_layouts.insert(std::make_pair(layout.GetIdentifier(), layout));
+      }
+
+      layoutElement = layoutElement->NextSiblingElement();
+    }
+  }
+
+  return m_layouts.size() > oldLayoutCount;
+}
+
+void CKeyboardLayoutManager::Unload()
+{
+  m_layouts.clear();
+}
+
+bool CKeyboardLayoutManager::GetLayout(const std::string& name, CKeyboardLayout& layout) const
+{
+  if (name.empty())
+    return false;
+
+  KeyboardLayouts::const_iterator it = m_layouts.find(name);
+  if (it == m_layouts.end())
+    return false;
+
+  layout = it->second;
+  return true;
+}
+
+namespace
+{
+inline bool LayoutSort(const StringSettingOption& i, const StringSettingOption& j)
+{
+  return (i.value < j.value);
+}
+} // namespace
+
+void CKeyboardLayoutManager::SettingOptionsKeyboardLayoutsFiller(
+    const SettingConstPtr& setting,
+    std::vector<StringSettingOption>& list,
+    std::string& current,
+    void* data)
+{
+  for (const auto& it : CServiceBroker::GetKeyboardLayoutManager()->m_layouts)
+  {
+    std::string name = it.second.GetName();
+    list.emplace_back(name, name);
+  }
+
+  std::sort(list.begin(), list.end(), LayoutSort);
+}