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Diffstat (limited to 'indra/newview/llpresetsmanager.cpp')
| -rw-r--r-- | indra/newview/llpresetsmanager.cpp | 335 |
1 files changed, 335 insertions, 0 deletions
diff --git a/indra/newview/llpresetsmanager.cpp b/indra/newview/llpresetsmanager.cpp new file mode 100644 index 0000000000..9957039f72 --- /dev/null +++ b/indra/newview/llpresetsmanager.cpp @@ -0,0 +1,335 @@ +/** + * @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 <boost/assign/list_of.hpp> + +#include "llpresetsmanager.h" + +#include "lldiriterator.h" +#include "llfloater.h" +#include "llsdserialize.h" +#include "lltrans.h" +#include "lluictrlfactory.h" +#include "llviewercontrol.h" +#include "llfloaterpreference.h" +#include "llfloaterreg.h" +#include "llfeaturemanager.h" + +LLPresetsManager::LLPresetsManager() +{ +} + +LLPresetsManager::~LLPresetsManager() +{ +} + +void LLPresetsManager::triggerChangeSignal() +{ + mPresetListChangeSignal(); +} + +void LLPresetsManager::createMissingDefault() +{ + std::string default_file = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, PRESETS_DIR, PRESETS_GRAPHIC, PRESETS_DEFAULT + ".xml"); + if (!gDirUtilp->fileExists(default_file)) + { + LL_INFOS() << "No default preset found -- creating one at " << default_file << LL_ENDL; + + // Write current graphic settings as the default + savePreset(PRESETS_GRAPHIC, PRESETS_DEFAULT, true); + } + else + { + LL_DEBUGS() << "default preset exists; no-op" << LL_ENDL; + } +} + +std::string LLPresetsManager::getPresetsDir(const std::string& subdirectory) +{ + std::string presets_path = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, PRESETS_DIR); + std::string full_path; + + if (!gDirUtilp->fileExists(presets_path)) + { + LLFile::mkdir(presets_path); + } + + full_path = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, PRESETS_DIR, subdirectory); + if (!gDirUtilp->fileExists(full_path)) + { + LLFile::mkdir(full_path); + } + + return full_path; +} + +void LLPresetsManager::loadPresetNamesFromDir(const std::string& dir, preset_name_list_t& presets, EDefaultOptions default_option) +{ + LL_INFOS("AppInit") << "Loading list of preset names from " << dir << LL_ENDL; + + mPresetNames.clear(); + + LLDirIterator dir_iter(dir, "*.xml"); + bool found = true; + while (found) + { + std::string file; + found = dir_iter.next(file); + + if (found) + { + std::string path = gDirUtilp->add(dir, file); + std::string name = gDirUtilp->getBaseFileName(LLURI::unescape(path), /*strip_exten = */ true); + + LL_DEBUGS() << " Found preset '" << name << "'" << LL_ENDL; + + if (PRESETS_DEFAULT != name) + { + mPresetNames.push_back(name); + } + else + { + switch (default_option) + { + case DEFAULT_SHOW: + mPresetNames.push_back(LLTrans::getString(PRESETS_DEFAULT)); + break; + + case DEFAULT_TOP: + mPresetNames.push_front(LLTrans::getString(PRESETS_DEFAULT)); + break; + + case DEFAULT_HIDE: + default: + break; + } + } + } + } + + presets = mPresetNames; +} + +bool LLPresetsManager::savePreset(const std::string& subdirectory, std::string name, bool createDefault) +{ + if (LLTrans::getString(PRESETS_DEFAULT) == name) + { + name = PRESETS_DEFAULT; + } + + bool saved = false; + std::vector<std::string> name_list; + + if(PRESETS_GRAPHIC == subdirectory) + { + LLFloaterPreference* instance = LLFloaterReg::findTypedInstance<LLFloaterPreference>("preferences"); + if (instance && !createDefault) + { + gSavedSettings.setString("PresetGraphicActive", name); + instance->getControlNames(name_list); + LL_DEBUGS() << "saving preset '" << name << "'; " << name_list.size() << " names" << LL_ENDL; + name_list.push_back("PresetGraphicActive"); + } + else + { + LL_WARNS() << "preferences floater instance not found" << LL_ENDL; + } + } + else if(PRESETS_CAMERA == subdirectory) + { + name_list = boost::assign::list_of + ("Placeholder"); + } + else + { + LL_ERRS() << "Invalid presets directory '" << subdirectory << "'" << LL_ENDL; + } + + if (name_list.size() > 1 // if the active preset name is the only thing in the list, don't save the list + || (createDefault && name == PRESETS_DEFAULT && subdirectory == PRESETS_GRAPHIC)) // or create a default graphics preset from hw recommended settings + { + // make an empty llsd + LLSD paramsData(LLSD::emptyMap()); + + if (createDefault) + { + paramsData = LLFeatureManager::getInstance()->getRecommendedSettingsMap(); + if (gSavedSettings.getU32("RenderAvatarMaxComplexity") == 0) + { + // use the recommended setting as an initial one (MAINT-6435) + gSavedSettings.setU32("RenderAvatarMaxComplexity", paramsData["RenderAvatarMaxComplexity"]["Value"].asInteger()); + } + } + else + { + for (std::vector<std::string>::iterator it = name_list.begin(); it != name_list.end(); ++it) + { + std::string ctrl_name = *it; + LLControlVariable* ctrl = gSavedSettings.getControl(ctrl_name).get(); + std::string comment = ctrl->getComment(); + std::string type = LLControlGroup::typeEnumToString(ctrl->type()); + LLSD value = ctrl->getValue(); + + paramsData[ctrl_name]["Comment"] = comment; + paramsData[ctrl_name]["Persist"] = 1; + paramsData[ctrl_name]["Type"] = type; + paramsData[ctrl_name]["Value"] = value; + } + } + + std::string pathName(getPresetsDir(subdirectory) + gDirUtilp->getDirDelimiter() + LLURI::escape(name) + ".xml"); + + // write to file + llofstream presetsXML(pathName.c_str()); + if (presetsXML.is_open()) + { + + LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter(); + formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY); + presetsXML.close(); + saved = true; + + LL_DEBUGS() << "saved preset '" << name << "'; " << paramsData.size() << " parameters" << LL_ENDL; + + if (!createDefault) + { + gSavedSettings.setString("PresetGraphicActive", name); + // signal interested parties + triggerChangeSignal(); + } + } + else + { + LL_WARNS("Presets") << "Cannot open for output preset file " << pathName << LL_ENDL; + } + } + else + { + LL_INFOS() << "No settings found; preferences floater has not yet been created" << LL_ENDL; + } + + return saved; +} + +void LLPresetsManager::setPresetNamesInComboBox(const std::string& subdirectory, LLComboBox* combo, EDefaultOptions default_option) +{ + combo->clearRows(); + + std::string presets_dir = getPresetsDir(subdirectory); + + if (!presets_dir.empty()) + { + std::list<std::string> preset_names; + loadPresetNamesFromDir(presets_dir, preset_names, default_option); + + std::string preset_graphic_active = gSavedSettings.getString("PresetGraphicActive"); + + if (preset_names.begin() != preset_names.end()) + { + for (std::list<std::string>::const_iterator it = preset_names.begin(); it != preset_names.end(); ++it) + { + const std::string& name = *it; + combo->add(name, LLSD().with(0, name)); + } + } + else + { + combo->setLabel(LLTrans::getString("preset_combo_label")); + } + } +} + +void LLPresetsManager::loadPreset(const std::string& subdirectory, std::string name) +{ + if (LLTrans::getString(PRESETS_DEFAULT) == name) + { + name = PRESETS_DEFAULT; + } + + std::string full_path(getPresetsDir(subdirectory) + gDirUtilp->getDirDelimiter() + LLURI::escape(name) + ".xml"); + + LL_DEBUGS() << "attempting to load preset '"<<name<<"' from '"<<full_path<<"'" << LL_ENDL; + + if(gSavedSettings.loadFromFile(full_path, false, true) > 0) + { + if(PRESETS_GRAPHIC == subdirectory) + { + gSavedSettings.setString("PresetGraphicActive", name); + } + + LLFloaterPreference* instance = LLFloaterReg::findTypedInstance<LLFloaterPreference>("preferences"); + if (instance) + { + instance->refreshEnabledGraphics(); + } + triggerChangeSignal(); + } + else + { + LL_WARNS() << "failed to load preset '"<<name<<"' from '"<<full_path<<"'" << LL_ENDL; + } +} + +bool LLPresetsManager::deletePreset(const std::string& subdirectory, std::string name) +{ + if (LLTrans::getString(PRESETS_DEFAULT) == name) + { + name = PRESETS_DEFAULT; + } + + bool sts = true; + + if (PRESETS_DEFAULT == name) + { + // This code should never execute + LL_WARNS("Presets") << "You are not allowed to delete the default preset." << LL_ENDL; + sts = false; + } + + if (gDirUtilp->deleteFilesInDir(getPresetsDir(subdirectory), LLURI::escape(name) + ".xml") < 1) + { + LL_WARNS("Presets") << "Error removing preset " << name << " from disk" << LL_ENDL; + sts = false; + } + + // If you delete the preset that is currently marked as loaded then also indicate that no preset is loaded. + if (gSavedSettings.getString("PresetGraphicActive") == name) + { + gSavedSettings.setString("PresetGraphicActive", ""); + } + + // signal interested parties + triggerChangeSignal(); + + return sts; +} + +boost::signals2::connection LLPresetsManager::setPresetListChangeCallback(const preset_list_signal_t::slot_type& cb) +{ + return mPresetListChangeSignal.connect(cb); +} |