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/*
* 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);
}
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