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/**
* @file llpresetsmanager.cpp
* @brief Implementation for the LLPresetsManager class.
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llpresetsmanager.h"
#include "lldiriterator.h"
#include "lluictrlfactory.h"
#include "llsdserialize.h"
#include "llviewercontrol.h"
static const std::string PRESETS_DIR = "presets";
static const std::string GRAPHIC_DIR = "graphic";
static const std::string CAMERA_DIR = "camera";
LLPresetsManager::LLPresetsManager()
{
}
LLPresetsManager::~LLPresetsManager()
{
}
std::string LLPresetsManager::getUserDir(const std::string& subdirectory)
{
std::string presets_path = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, PRESETS_DIR);
std::string full_path;
if (!gDirUtilp->fileExists(presets_path))
{
LLFile::mkdir(presets_path);
full_path = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, PRESETS_DIR, subdirectory);
if (!gDirUtilp->fileExists(full_path))
{
LLFile::mkdir(full_path);
}
}
return full_path;
}
std::string LLPresetsManager::getGraphicPresetsDir()
{
return getUserDir(GRAPHIC_DIR);
}
void LLPresetsManager::getPresetsFromDir(const std::string& dir)
{
LL_INFOS("AppInit") << "Loading presets from " << dir << LL_ENDL;
mPresetNames.clear();
LLDirIterator dir_iter(dir, "*.xml");
while (1)
{
std::string file;
if (!dir_iter.next(file))
{
break; // no more files
}
std::string path = gDirUtilp->add(dir, file);
std::string name(gDirUtilp->getBaseFileName(LLURI::unescape(path), /*strip_exten = */ true));
mPresetNames.push_back(name);
llwarns << "DBG " << name << llendl;
}
}
void LLPresetsManager::savePreset(const std::string & name)
{
llassert(!name.empty());
// make an empty llsd
LLSD paramsData(LLSD::emptyMap());
std::string pathName(getUserDir(GRAPHIC_DIR) + LLURI::escape(name) + ".xml");
// Get all graphic settings
// paramsData = mParamList[name].getAll();
// write to file
llofstream presetsXML(pathName);
LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY);
presetsXML.close();
}
bool LLPresetsManager::removeParamSet(const std::string& name, bool delete_from_disk)
{
// remove from param list
preset_name_list_t::iterator it = find(mPresetNames.begin(), mPresetNames.end(), name);
if (it == mPresetNames.end())
{
LL_WARNS("Presets") << "No preset named " << name << LL_ENDL;
return false;
}
mPresetNames.erase(it);
// remove from file system if requested
if (delete_from_disk)
{
if (gDirUtilp->deleteFilesInDir(getUserDir(GRAPHIC_DIR), LLURI::escape(name) + ".xml") < 1)
{
LL_WARNS("Presets") << "Error removing preset " << name << " from disk" << LL_ENDL;
}
}
// signal interested parties
mPresetListChangeSignal();
return true;
}
boost::signals2::connection LLPresetsManager::setPresetListChangeCallback(const preset_list_signal_t::slot_type& cb)
{
return mPresetListChangeSignal.connect(cb);
}
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