src/Model_Settings.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2020 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU GENERAL PUBLIC LICENSE as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version; always including the non-optional
   9 // LAMEXP GNU GENERAL PUBLIC LICENSE ADDENDUM. See "License.txt" file!
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this program; if not, write to the Free Software Foundation, Inc.,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 // http://www.gnu.org/licenses/gpl-2.0.txt
  21 ///////////////////////////////////////////////////////////////////////////////
  22
  23 #include "Model_Settings.h"
  24
  25 //Internal
  26 #include "Global.h"
  27 #include "Registry_Encoder.h"
  28
  29 //MUtils
  30 #include <MUtils/Global.h>
  31 #include <MUtils/Translation.h>
  32 #include <MUtils/OSSupport.h>
  33
  34 //Qt
  35 #include <QSettings>
  36 #include <QDesktopServices>
  37 #include <QApplication>
  38 #include <QString>
  39 #include <QFileInfo>
  40 #include <QDir>
  41 #include <QStringList>
  42 #include <QLocale>
  43 #include <QRegExp>
  44 #include <QReadWriteLock>
  45 #include <QReadLocker>
  46 #include <QWriteLocker>
  47 #include <QHash>
  48 #include <QMutex>
  49 #include <QSet>
  50
  51 ////////////////////////////////////////////////////////////
  52 // SettingsCache Class
  53 ////////////////////////////////////////////////////////////
  54
  55 class SettingsCache
  56 {
  57 public:
  58         SettingsCache(QSettings *const configFile)
  59         :
  60                 m_configFile(configFile),
  61                 m_cache(new cache_data_t()),
  62                 m_cacheDirty(new string_set_t())
  63         {
  64         }
  65
  66         ~SettingsCache(void)
  67         {
  68                 flushValues();
  69         }
  70
  71         inline void storeValue(const QString &key, const QVariant &value)
  72         {
  73                 QWriteLocker writeLock(&m_cacheLock);
  74
  75                 if(!m_cache->contains(key))
  76                 {
  77                         m_cache->insert(key, value);
  78                         m_cacheDirty->insert(key);
  79                 }
  80                 else
  81                 {
  82                         if(m_cache->value(key) != value)
  83                         {
  84                                 m_cache->insert(key, value);
  85                                 m_cacheDirty->insert(key);
  86                         }
  87                 }
  88         }
  89
  90         inline QVariant loadValue(const QString &key, const QVariant &defaultValue) const
  91         {
  92                 QReadLocker readLock(&m_cacheLock);
  93
  94                 if(m_cache->contains(key))
  95                 {
  96                         return m_cache->value(key, defaultValue);
  97                 }
  98
  99                 readLock.unlock();
 100                 QWriteLocker writeLock(&m_cacheLock);
 101
 102                 if(!m_cache->contains(key))
 103                 {
 104                         const QVariant storedValue = m_configFile->value(key, defaultValue);
 105                         m_cache->insert(key, storedValue);
 106                 }
 107
 108                 return m_cache->value(key, defaultValue);
 109         }
 110
 111         inline void flushValues(void)
 112         {
 113                 QWriteLocker writeLock(&m_cacheLock);
 114
 115                 if(!m_cacheDirty->isEmpty())
 116                 {
 117                         QSet<QString>::ConstIterator iter;
 118                         for(iter = m_cacheDirty->constBegin(); iter != m_cacheDirty->constEnd(); iter++)
 119                         {
 120                                 if(m_cache->contains(*iter))
 121                                 {
 122                                         m_configFile->setValue((*iter), m_cache->value(*iter));
 123                                 }
 124                                 else
 125                                 {
 126                                         qWarning("Could not find '%s' in cache, but it has been marked as dirty!", MUTILS_UTF8(*iter));
 127                                 }
 128                         }
 129                         m_configFile->sync();
 130                         m_cacheDirty->clear();
 131                 }
 132         }
 133
 134 private:
 135         typedef QSet<QString>            string_set_t;
 136         typedef QHash<QString, QVariant> cache_data_t;
 137
 138         QScopedPointer<QSettings>    m_configFile;
 139         QScopedPointer<cache_data_t> m_cache;
 140         QScopedPointer<string_set_t> m_cacheDirty;
 141
 142         mutable QReadWriteLock m_cacheLock;
 143 };
 144
 145 ////////////////////////////////////////////////////////////
 146 // Macros
 147 ////////////////////////////////////////////////////////////
 148
 149 #define LAMEXP_MAKE_OPTION_I(OPT,DEF) \
 150 qint32 SettingsModel::OPT(void) const { return m_configCache->loadValue(g_settingsId_##OPT, (DEF)).toInt(); } \
 151 void SettingsModel::OPT(const qint32 &value) { m_configCache->storeValue(g_settingsId_##OPT, value); } \
 152 qint32 SettingsModel::OPT##Default(void) { return (DEF); }
 153
 154 #define LAMEXP_MAKE_OPTION_S(OPT,DEF) \
 155 QString SettingsModel::OPT(void) const { return m_configCache->loadValue(g_settingsId_##OPT, (DEF)).toString().trimmed(); } \
 156 void SettingsModel::OPT(const QString &value) { m_configCache->storeValue(g_settingsId_##OPT, value); } \
 157 QString SettingsModel::OPT##Default(void) { return (DEF); }
 158
 159 #define LAMEXP_MAKE_OPTION_B(OPT,DEF) \
 160 bool SettingsModel::OPT(void) const { return m_configCache->loadValue(g_settingsId_##OPT, (DEF)).toBool(); } \
 161 void SettingsModel::OPT(bool value) { m_configCache->storeValue(g_settingsId_##OPT, value); } \
 162 bool SettingsModel::OPT##Default(void) { return (DEF); }
 163
 164 #define LAMEXP_MAKE_OPTION_U(OPT,DEF) \
 165 quint32 SettingsModel::OPT(void) const { return m_configCache->loadValue(g_settingsId_##OPT, (DEF)).toUInt(); } \
 166 void SettingsModel::OPT(const quint32 &value) { m_configCache->storeValue(g_settingsId_##OPT, value); } \
 167 quint32 SettingsModel::OPT##Default(void) { return (DEF); }
 168
 169 #define LAMEXP_MAKE_ID(DEC,STR) static const char *g_settingsId_##DEC = STR
 170
 171 #define REMOVE_GROUP(OBJ,ID) do \
 172 { \
 173         OBJ->beginGroup(ID); \
 174         OBJ->remove(""); \
 175         OBJ->endGroup(); \
 176 } \
 177 while(0)
 178
 179 ////////////////////////////////////////////////////////////
 180 // Utility functions
 181 ////////////////////////////////////////////////////////////
 182
 183 static bool dir_exists(const QString &path)
 184 {
 185         const QFileInfo info(path);
 186         return info.exists() && info.isDir();
 187 }
 188
 189 static QString find_existing_ancestor(const QString &path)
 190 {
 191         for (QString parentPath = path; !parentPath.isEmpty(); parentPath = MUtils::parent_path(parentPath))
 192         {
 193                 if (dir_exists(parentPath))
 194                 {
 195                         return parentPath; /*existing parent found*/
 196                 }
 197         }
 198         return QString();
 199 }
 200
 201 ////////////////////////////////////////////////////////////
 202 // Constants
 203 ////////////////////////////////////////////////////////////
 204
 205 //Setting ID's
 206 LAMEXP_MAKE_ID(aacEncProfile,                "AdvancedOptions/AACEnc/ForceProfile");
 207 LAMEXP_MAKE_ID(aftenAudioCodingMode,         "AdvancedOptions/Aften/AudioCodingMode");
 208 LAMEXP_MAKE_ID(aftenDynamicRangeCompression, "AdvancedOptions/Aften/DynamicRangeCompression");
 209 LAMEXP_MAKE_ID(aftenExponentSearchSize,      "AdvancedOptions/Aften/ExponentSearchSize");
 210 LAMEXP_MAKE_ID(aftenFastBitAllocation,       "AdvancedOptions/Aften/FastBitAllocation");
 211 LAMEXP_MAKE_ID(antivirNotificationsEnabled,  "Flags/EnableAntivirusNotifications");
 212 LAMEXP_MAKE_ID(autoUpdateCheckBeta,          "AutoUpdate/CheckForBetaVersions");
 213 LAMEXP_MAKE_ID(autoUpdateEnabled,            "AutoUpdate/Enabled");
 214 LAMEXP_MAKE_ID(autoUpdateLastCheck,          "AutoUpdate/LastCheck");
 215 LAMEXP_MAKE_ID(bitrateManagementEnabled,     "AdvancedOptions/BitrateManagement/Enabled");
 216 LAMEXP_MAKE_ID(bitrateManagementMaxRate,     "AdvancedOptions/BitrateManagement/MaxRate");
 217 LAMEXP_MAKE_ID(bitrateManagementMinRate,     "AdvancedOptions/BitrateManagement/MinRate");
 218 LAMEXP_MAKE_ID(compressionAbrBitrateAacEnc,  "Compression/AbrTaretBitrate/AacEnc");
 219 LAMEXP_MAKE_ID(compressionAbrBitrateAften,   "Compression/AbrTaretBitrate/Aften");
 220 LAMEXP_MAKE_ID(compressionAbrBitrateDcaEnc,  "Compression/AbrTaretBitrate/DcaEnc");
 221 LAMEXP_MAKE_ID(compressionAbrBitrateFLAC,    "Compression/AbrTaretBitrate/FLAC");
 222 LAMEXP_MAKE_ID(compressionAbrBitrateLAME,    "Compression/AbrTaretBitrate/LAME");
 223 LAMEXP_MAKE_ID(compressionAbrBitrateMacEnc,  "Compression/AbrTaretBitrate/MacEnc");
 224 LAMEXP_MAKE_ID(compressionAbrBitrateOggEnc,  "Compression/AbrTaretBitrate/OggEnc");
 225 LAMEXP_MAKE_ID(compressionAbrBitrateOpusEnc, "Compression/AbrTaretBitrate/OpusEnc");
 226 LAMEXP_MAKE_ID(compressionAbrBitrateWave,    "Compression/AbrTaretBitrate/Wave");
 227 LAMEXP_MAKE_ID(compressionCbrBitrateAacEnc,  "Compression/CbrTaretBitrate/AacEnc");
 228 LAMEXP_MAKE_ID(compressionCbrBitrateAften,   "Compression/CbrTaretBitrate/Aften");
 229 LAMEXP_MAKE_ID(compressionCbrBitrateDcaEnc,  "Compression/CbrTaretBitrate/DcaEnc");
 230 LAMEXP_MAKE_ID(compressionCbrBitrateFLAC,    "Compression/CbrTaretBitrate/FLAC");
 231 LAMEXP_MAKE_ID(compressionCbrBitrateLAME,    "Compression/CbrTaretBitrate/LAME");
 232 LAMEXP_MAKE_ID(compressionCbrBitrateMacEnc,  "Compression/CbrTaretBitrate/MacEnc");
 233 LAMEXP_MAKE_ID(compressionCbrBitrateOggEnc,  "Compression/CbrTaretBitrate/OggEnc");
 234 LAMEXP_MAKE_ID(compressionCbrBitrateOpusEnc, "Compression/CbrTaretBitrate/OpusEnc");
 235 LAMEXP_MAKE_ID(compressionCbrBitrateWave,    "Compression/CbrTaretBitrate/Wave");
 236 LAMEXP_MAKE_ID(compressionEncoder,           "Compression/Encoder");
 237 LAMEXP_MAKE_ID(compressionRCModeAacEnc,      "Compression/RCMode/AacEnc");
 238 LAMEXP_MAKE_ID(compressionRCModeAften,       "Compression/RCMode/Aften");
 239 LAMEXP_MAKE_ID(compressionRCModeDcaEnc,      "Compression/RCMode/DcaEnc");
 240 LAMEXP_MAKE_ID(compressionRCModeFLAC,        "Compression/RCMode/FLAC");
 241 LAMEXP_MAKE_ID(compressionRCModeLAME,        "Compression/RCMode/LAME");
 242 LAMEXP_MAKE_ID(compressionRCModeMacEnc,      "Compression/RCMode/MacEnc");
 243 LAMEXP_MAKE_ID(compressionRCModeOggEnc,      "Compression/RCMode/OggEnc");
 244 LAMEXP_MAKE_ID(compressionRCModeOpusEnc,     "Compression/RCMode/OpusEnc");
 245 LAMEXP_MAKE_ID(compressionRCModeWave,        "Compression/RCMode/Wave");
 246 LAMEXP_MAKE_ID(compressionVbrQualityAacEnc,  "Compression/VbrQualityLevel/AacEnc");
 247 LAMEXP_MAKE_ID(compressionVbrQualityAften,   "Compression/VbrQualityLevel/Aften");
 248 LAMEXP_MAKE_ID(compressionVbrQualityDcaEnc,  "Compression/VbrQualityLevel/DcaEnc");
 249 LAMEXP_MAKE_ID(compressionVbrQualityFLAC,    "Compression/VbrQualityLevel/FLAC");
 250 LAMEXP_MAKE_ID(compressionVbrQualityLAME,    "Compression/VbrQualityLevel/LAME");
 251 LAMEXP_MAKE_ID(compressionVbrQualityMacEnc,  "Compression/VbrQualityLevel/MacEnc");
 252 LAMEXP_MAKE_ID(compressionVbrQualityOggEnc,  "Compression/VbrQualityLevel/OggEnc");
 253 LAMEXP_MAKE_ID(compressionVbrQualityOpusEnc, "Compression/VbrQualityLevel/OpusEnc");
 254 LAMEXP_MAKE_ID(compressionVbrQualityWave,    "Compression/VbrQualityLevel/Wave");
 255 LAMEXP_MAKE_ID(createPlaylist,               "Flags/AutoCreatePlaylist");
 256 LAMEXP_MAKE_ID(currentLanguage,              "Localization/Language");
 257 LAMEXP_MAKE_ID(currentLanguageFile,          "Localization/UseQMFile");
 258 LAMEXP_MAKE_ID(customParametersAacEnc,       "AdvancedOptions/CustomParameters/AacEnc");
 259 LAMEXP_MAKE_ID(customParametersAften,        "AdvancedOptions/CustomParameters/Aften");
 260 LAMEXP_MAKE_ID(customParametersDcaEnc,       "AdvancedOptions/CustomParameters/DcaEnc");
 261 LAMEXP_MAKE_ID(customParametersFLAC,         "AdvancedOptions/CustomParameters/FLAC");
 262 LAMEXP_MAKE_ID(customParametersLAME,         "AdvancedOptions/CustomParameters/LAME");
 263 LAMEXP_MAKE_ID(customParametersMacEnc,       "AdvancedOptions/CustomParameters/MacEnc");
 264 LAMEXP_MAKE_ID(customParametersOggEnc,       "AdvancedOptions/CustomParameters/OggEnc");
 265 LAMEXP_MAKE_ID(customParametersOpusEnc,      "AdvancedOptions/CustomParameters/OpusEnc");
 266 LAMEXP_MAKE_ID(customParametersWave,         "AdvancedOptions/CustomParameters/Wave");
 267 LAMEXP_MAKE_ID(customTempPath,               "AdvancedOptions/TempDirectory/CustomPath");
 268 LAMEXP_MAKE_ID(customTempPathEnabled,        "AdvancedOptions/TempDirectory/UseCustomPath");
 269 LAMEXP_MAKE_ID(dropBoxWidgetEnabled,         "DropBoxWidget/Enabled");
 270 LAMEXP_MAKE_ID(dropBoxWidgetPositionX,       "DropBoxWidget/Position/X");
 271 LAMEXP_MAKE_ID(dropBoxWidgetPositionY,       "DropBoxWidget/Position/Y");
 272 LAMEXP_MAKE_ID(favoriteOutputFolders,        "OutputDirectory/Favorites");
 273 LAMEXP_MAKE_ID(forceStereoDownmix,           "AdvancedOptions/StereoDownmix/Force");
 274 LAMEXP_MAKE_ID(hibernateComputer,            "AdvancedOptions/HibernateComputerOnShutdown");
 275 LAMEXP_MAKE_ID(interfaceStyle,               "InterfaceStyle");
 276 LAMEXP_MAKE_ID(keepOriginalDataTime,         "AdvancedOptions/FileOperations/KeepOriginalDataTime");
 277 LAMEXP_MAKE_ID(lameAlgoQuality,              "AdvancedOptions/LAME/AlgorithmQuality");
 278 LAMEXP_MAKE_ID(lameChannelMode,              "AdvancedOptions/LAME/ChannelMode");
 279 LAMEXP_MAKE_ID(licenseAccepted,              "LicenseAccepted");
 280 LAMEXP_MAKE_ID(maximumInstances,             "AdvancedOptions/Threading/MaximumInstances");
 281 LAMEXP_MAKE_ID(metaInfoPosition,             "MetaInformation/PlaylistPosition");
 282 LAMEXP_MAKE_ID(mostRecentInputPath,          "InputDirectory/MostRecentPath");
 283 LAMEXP_MAKE_ID(neroAACEnable2Pass,           "AdvancedOptions/AACEnc/Enable2Pass");
 284 LAMEXP_MAKE_ID(neroAacNotificationsEnabled,  "Flags/EnableNeroAacNotifications");
 285 LAMEXP_MAKE_ID(normalizationFilterEnabled,   "AdvancedOptions/VolumeNormalization/Enabled");
 286 LAMEXP_MAKE_ID(normalizationFilterDynamic,   "AdvancedOptions/VolumeNormalization/UseDynAudNorm");
 287 LAMEXP_MAKE_ID(normalizationFilterCoupled,   "AdvancedOptions/VolumeNormalization/ChannelCoupling");
 288 LAMEXP_MAKE_ID(normalizationFilterMaxVolume, "AdvancedOptions/VolumeNormalization/MaxVolume");
 289 LAMEXP_MAKE_ID(normalizationFilterSize,      "AdvancedOptions/VolumeNormalization/FilterLength");
 290 LAMEXP_MAKE_ID(opusComplexity,               "AdvancedOptions/Opus/EncodingComplexity");
 291 LAMEXP_MAKE_ID(opusDisableResample,          "AdvancedOptions/Opus/DisableResample");
 292 LAMEXP_MAKE_ID(opusFramesize,                "AdvancedOptions/Opus/FrameSize");
 293 LAMEXP_MAKE_ID(opusOptimizeFor,              "AdvancedOptions/Opus/OptimizeForSignalType");
 294 LAMEXP_MAKE_ID(outputDir,                    "OutputDirectory/SelectedPath");
 295 LAMEXP_MAKE_ID(outputToSourceDir,            "OutputDirectory/OutputToSourceFolder");
 296 LAMEXP_MAKE_ID(overwriteMode,                "AdvancedOptions/FileOperations/OverwriteMode");
 297 LAMEXP_MAKE_ID(prependRelativeSourcePath,    "OutputDirectory/PrependRelativeSourcePath");
 298 LAMEXP_MAKE_ID(renameFiles_regExpEnabled,    "AdvancedOptions/RenameOutputFiles/RegExp/Enabled");
 299 LAMEXP_MAKE_ID(renameFiles_regExpSearch,     "AdvancedOptions/RenameOutputFiles/RegExp/SearchPattern");
 300 LAMEXP_MAKE_ID(renameFiles_regExpReplace,    "AdvancedOptions/RenameOutputFiles/RegExp/Replacement");
 301 LAMEXP_MAKE_ID(renameFiles_renameEnabled,    "AdvancedOptions/RenameOutputFiles/Rename/Enabled");
 302 LAMEXP_MAKE_ID(renameFiles_renamePattern,    "AdvancedOptions/RenameOutputFiles/Rename/Pattern");
 303 LAMEXP_MAKE_ID(renameFiles_fileExtension,    "AdvancedOptions/RenameOutputFiles/FileExtensions/Overwrite");
 304 LAMEXP_MAKE_ID(samplingRate,                 "AdvancedOptions/Common/Resampling");
 305 LAMEXP_MAKE_ID(shellIntegrationEnabled,      "Flags/EnableShellIntegration");
 306 LAMEXP_MAKE_ID(slowStartup,                  "Flags/SlowStartupDetected");
 307 LAMEXP_MAKE_ID(soundsEnabled,                "Flags/EnableSounds");
 308 LAMEXP_MAKE_ID(toneAdjustBass,               "AdvancedOptions/ToneAdjustment/Bass");
 309 LAMEXP_MAKE_ID(toneAdjustTreble,             "AdvancedOptions/ToneAdjustment/Treble");
 310 LAMEXP_MAKE_ID(versionNumber,                "VersionNumber");
 311 LAMEXP_MAKE_ID(writeMetaTags,                "Flags/WriteMetaTags");
 312
 313 //LUT
 314 const int SettingsModel::samplingRates[8] = {0, 16000, 22050, 24000, 32000, 44100, 48000, -1};
 315
 316 ////////////////////////////////////////////////////////////
 317 // Constructor
 318 ////////////////////////////////////////////////////////////
 319
 320 SettingsModel::SettingsModel(void)
 321 :
 322         m_configCache(NULL)
 323 {
 324         QString configPath = "LameXP.ini";
 325
 326         if(!lamexp_version_portable())
 327         {
 328                 QString dataPath = initDirectory(QDesktopServices::storageLocation(QDesktopServices::DataLocation));
 329                 if(!dataPath.isEmpty())
 330                 {
 331                         configPath = QString("%1/config.ini").arg(QDir(dataPath).canonicalPath());
 332                 }
 333                 else
 334                 {
 335                         qWarning("SettingsModel: DataLocation could not be initialized!");
 336                         dataPath = initDirectory(QDesktopServices::storageLocation(QDesktopServices::HomeLocation));
 337                         if(!dataPath.isEmpty())
 338                         {
 339                                 configPath = QString("%1/LameXP.ini").arg(QDir(dataPath).canonicalPath());
 340                         }
 341                 }
 342         }
 343         else
 344         {
 345                 qDebug("LameXP is running in \"portable\" mode -> config in application dir!\n");
 346                 QString appPath = QFileInfo(QApplication::applicationFilePath()).canonicalFilePath();
 347                 if(appPath.isEmpty())
 348                 {
 349                         appPath = QFileInfo(QApplication::applicationFilePath()).absoluteFilePath();
 350                 }
 351                 if(QFileInfo(appPath).exists() && QFileInfo(appPath).isFile())
 352                 {
 353                         configPath = QString("%1/%2.ini").arg(QFileInfo(appPath).absolutePath(), QFileInfo(appPath).completeBaseName());
 354                 }
 355         }
 356
 357         //Create settings
 358         const QString groupKey = QString().sprintf("LameXP.%u", lamexp_version_confg());
 359         QScopedPointer<QSettings> configFile(new QSettings(configPath, QSettings::IniFormat));
 360         const QStringList childGroups = configFile->childGroups();
 361
 362         //Import legacy settings
 363         if ((lamexp_version_confg() == 2188U) && (!childGroups.contains(groupKey, Qt::CaseInsensitive)))
 364         {
 365                 const char* const LEGACY_GROUPS[] = { "LameXP_41802188", "LameXP_41702188", NULL };
 366                 for (size_t i = 0; LEGACY_GROUPS[i]; ++i)
 367                 {
 368                         const QString legacyGroupName = QString::fromLatin1(LEGACY_GROUPS[i]);
 369                         if (childGroups.contains(legacyGroupName))
 370                         {
 371                                 qWarning("Importing legay settings: %s -> %s", MUTILS_UTF8(legacyGroupName), MUTILS_UTF8(groupKey));
 372                                 configFile->beginGroup(legacyGroupName);
 373                                 const QStringList existingKeys = configFile->allKeys();
 374                                 configFile->endGroup();
 375                                 for (QStringList::ConstIterator iter = existingKeys.constBegin(); iter != existingKeys.constEnd(); iter++)
 376                                 {
 377                                         configFile->setValue(QString("%1/%2").arg(groupKey, *iter), configFile->value(QString("%1/%2").arg(legacyGroupName, *iter)));
 378                                 }
 379                                 break;
 380                         }
 381                 }
 382         }
 383
 384         //Clean-up settings
 385         if (!childGroups.empty())
 386         {
 387                 static const int MAX_GROUPS = 5;
 388                 QStringList obsoleteGroups;
 389                 for (QStringList::ConstIterator iter = childGroups.constBegin(); iter != childGroups.constEnd(); iter++)
 390                 {
 391                         if (iter->compare(groupKey, Qt::CaseInsensitive) != 0)
 392                         {
 393                                 obsoleteGroups.append(*iter);
 394                         }
 395                 }
 396                 if (obsoleteGroups.count() > MAX_GROUPS)
 397                 {
 398                         qSort(obsoleteGroups);
 399                         for (int i = 0; i < MAX_GROUPS; i++)
 400                         {
 401                                 obsoleteGroups.removeLast();
 402                         }
 403                         for (QStringList::ConstIterator iter = obsoleteGroups.constBegin(); iter != obsoleteGroups.constEnd(); iter++)
 404                         {
 405                                 qWarning("Deleting obsolete group from config: %s", MUTILS_UTF8(*iter));
 406                                 REMOVE_GROUP(configFile, (*iter));
 407                         }
 408                 }
 409         }
 410
 411         //Setup settings
 412         configFile->beginGroup(groupKey);
 413         configFile->setValue(g_settingsId_versionNumber, QApplication::applicationVersion());
 414         configFile->sync();
 415
 416         //Create the cache
 417         m_configCache = new SettingsCache(configFile.take());
 418 }
 419
 420 ////////////////////////////////////////////////////////////
 421 // Destructor
 422 ////////////////////////////////////////////////////////////
 423
 424 SettingsModel::~SettingsModel(void)
 425 {
 426         MUTILS_DELETE(m_configCache);
 427 }
 428
 429 ////////////////////////////////////////////////////////////
 430 // Public Functions
 431 ////////////////////////////////////////////////////////////
 432
 433 #define CHECK_RCMODE(NAME) do\
 434 { \
 435         if(this->compressionRCMode##NAME() < SettingsModel::VBRMode || this->compressionRCMode##NAME() >= SettingsModel::RCMODE_COUNT) \
 436         { \
 437                 this->compressionRCMode##NAME(SettingsModel::VBRMode); \
 438         } \
 439 } \
 440 while(0)
 441
 442 void SettingsModel::validate(void)
 443 {
 444         if(this->compressionEncoder() < SettingsModel::MP3Encoder || this->compressionEncoder() >= SettingsModel::ENCODER_COUNT)
 445         {
 446                 this->compressionEncoder(SettingsModel::MP3Encoder);
 447         }
 448
 449         CHECK_RCMODE(LAME);
 450         CHECK_RCMODE(OggEnc);
 451         CHECK_RCMODE(AacEnc);
 452         CHECK_RCMODE(Aften);
 453         CHECK_RCMODE(OpusEnc);
 454
 455         if(EncoderRegistry::getAacEncoder() == AAC_ENCODER_NONE)
 456         {
 457                 if(this->compressionEncoder() == SettingsModel::AACEncoder)
 458                 {
 459                         qWarning("AAC encoder selected, but not available any more. Reverting to MP3!");
 460                         this->compressionEncoder(SettingsModel::MP3Encoder);
 461                 }
 462         }
 463
 464         if(this->outputDir().isEmpty() || (!dir_exists(this->outputDir())))
 465         {
 466                 qWarning("Output directory not set yet or does NOT exist anymore -> resetting!");
 467                 const QString outputDir = find_existing_ancestor(this->outputDir());
 468                 this->outputDir((!outputDir.isEmpty()) ? outputDir : defaultDirectory());
 469         }
 470
 471         if(this->mostRecentInputPath().isEmpty() || (!dir_exists(this->mostRecentInputPath())))
 472         {
 473                 qWarning("Most recent input directory not set yet or does NOT exist anymore -> resetting!");
 474                 const QString inputPath = find_existing_ancestor(this->mostRecentInputPath());
 475                 this->mostRecentInputPath((!inputPath.isEmpty()) ? inputPath : defaultDirectory());
 476         }
 477
 478         if(!this->currentLanguageFile().isEmpty())
 479         {
 480                 const QString qmPath = QFileInfo(this->currentLanguageFile()).canonicalFilePath();
 481                 if(qmPath.isEmpty() || (!(QFileInfo(qmPath).exists() && QFileInfo(qmPath).isFile() && (QFileInfo(qmPath).suffix().compare("qm", Qt::CaseInsensitive) == 0))))
 482                 {
 483                         qWarning("Current language file missing, reverting to built-in translator!");
 484                         this->currentLanguageFile(QString());
 485                 }
 486         }
 487
 488         QStringList translations;
 489         if(MUtils::Translation::enumerate(translations) > 0)
 490         {
 491                 if(!translations.contains(this->currentLanguage(), Qt::CaseInsensitive))
 492                 {
 493                         qWarning("Current language \"%s\" is unknown, reverting to default language!", this->currentLanguage().toLatin1().constData());
 494                         this->currentLanguage(defaultLanguage());
 495                 }
 496         }
 497
 498         if(this->hibernateComputer())
 499         {
 500                 if(!MUtils::OS::is_hibernation_supported())
 501                 {
 502                         this->hibernateComputer(false);
 503                 }
 504         }
 505
 506         if(this->overwriteMode() < SettingsModel::Overwrite_KeepBoth || this->overwriteMode() > SettingsModel::Overwrite_Replaces)
 507         {
 508                 this->overwriteMode(SettingsModel::Overwrite_KeepBoth);
 509         }
 510 }
 511
 512 void SettingsModel::syncNow(void)
 513 {
 514         m_configCache->flushValues();
 515 }
 516
 517 ////////////////////////////////////////////////////////////
 518 // Private Functions
 519 ////////////////////////////////////////////////////////////
 520
 521 QString SettingsModel::defaultLanguage(void) const
 522 {
 523         QMutexLocker lock(&m_defaultLangLock);
 524
 525         //Default already initialized?
 526         if(!m_defaultLanguage.isNull())
 527         {
 528                 return *m_defaultLanguage;
 529         }
 530
 531         //Detect system langauge
 532         QLocale systemLanguage= QLocale::system();
 533         qDebug("[Locale]");
 534         qDebug("Language: %s (%d)", MUTILS_UTF8(QLocale::languageToString(systemLanguage.language())), systemLanguage.language());
 535         qDebug("Country is: %s (%d)", MUTILS_UTF8(QLocale::countryToString(systemLanguage.country())), systemLanguage.country());
 536         qDebug("Script is: %s (%d)\n", MUTILS_UTF8(QLocale::scriptToString(systemLanguage.script())), systemLanguage.script());
 537
 538         //Check if we can use the default translation
 539         if(systemLanguage.language() == QLocale::English /*|| systemLanguage.language() == QLocale::C*/)
 540         {
 541                 m_defaultLanguage.reset(new QString(MUtils::Translation::DEFAULT_LANGID));
 542                 return MUtils::Translation::DEFAULT_LANGID;
 543         }
 544
 545         QStringList languages;
 546         if(MUtils::Translation::enumerate(languages) > 0)
 547         {
 548                 //Try to find a suitable translation for the user's system language *and* country
 549                 for(QStringList::ConstIterator iter = languages.constBegin(); iter != languages.constEnd(); iter++)
 550                 {
 551                         if(MUtils::Translation::get_sysid(*iter) == systemLanguage.language())
 552                         {
 553                                 if(MUtils::Translation::get_country(*iter) == systemLanguage.country())
 554                                 {
 555                                         m_defaultLanguage.reset(new QString(*iter));
 556                                         return (*iter);
 557                                 }
 558                         }
 559                 }
 560
 561                 //Try to find a suitable translation for the user's system language
 562                 for(QStringList::ConstIterator iter = languages.constBegin(); iter != languages.constEnd(); iter++)
 563                 {
 564                         if(MUtils::Translation::get_sysid(*iter) == systemLanguage.language())
 565                         {
 566                                 m_defaultLanguage.reset(new QString(*iter));
 567                                 return (*iter);
 568                         }
 569                 }
 570         }
 571
 572         //Fall back to the default translation
 573         m_defaultLanguage.reset(new QString(MUtils::Translation::DEFAULT_LANGID));
 574         return MUtils::Translation::DEFAULT_LANGID;
 575 }
 576
 577 QString SettingsModel::defaultDirectory(void) const
 578 {
 579         QString defaultLocation = initDirectory(QDesktopServices::storageLocation(QDesktopServices::MusicLocation));
 580
 581         if(defaultLocation.isEmpty())
 582         {
 583                 defaultLocation = initDirectory(QDesktopServices::storageLocation(QDesktopServices::HomeLocation));
 584
 585                 if(defaultLocation.isEmpty())
 586                 {
 587                         defaultLocation = initDirectory(QDir::currentPath());
 588                 }
 589         }
 590
 591         return defaultLocation;
 592 }
 593
 594 QString SettingsModel::initDirectory(const QString &path) const
 595 {
 596         if(path.isEmpty())
 597         {
 598                 return QString();
 599         }
 600
 601         if(!QDir(path).exists())
 602         {
 603                 for(int i = 0; i < 32; i++)
 604                 {
 605                         if(QDir(path).mkpath(".")) break;
 606                         MUtils::OS::sleep_ms(1);
 607                 }
 608         }
 609
 610         if(!QDir(path).exists())
 611         {
 612                 return QString();
 613         }
 614
 615         return QDir(path).canonicalPath();
 616 }
 617
 618 ////////////////////////////////////////////////////////////
 619 // Getter and Setter
 620 ////////////////////////////////////////////////////////////
 621
 622 LAMEXP_MAKE_OPTION_I(aacEncProfile, 0)
 623 LAMEXP_MAKE_OPTION_I(aftenAudioCodingMode, 0)
 624 LAMEXP_MAKE_OPTION_I(aftenDynamicRangeCompression, 5)
 625 LAMEXP_MAKE_OPTION_I(aftenExponentSearchSize, 8)
 626 LAMEXP_MAKE_OPTION_B(aftenFastBitAllocation, false)
 627 LAMEXP_MAKE_OPTION_B(antivirNotificationsEnabled, true)
 628 LAMEXP_MAKE_OPTION_B(autoUpdateCheckBeta, false)
 629 LAMEXP_MAKE_OPTION_B(autoUpdateEnabled, (!lamexp_version_portable()));
 630 LAMEXP_MAKE_OPTION_S(autoUpdateLastCheck, "Never")
 631 LAMEXP_MAKE_OPTION_B(bitrateManagementEnabled, false)
 632 LAMEXP_MAKE_OPTION_I(bitrateManagementMaxRate, 500)
 633 LAMEXP_MAKE_OPTION_I(bitrateManagementMinRate, 32)
 634 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateAacEnc, 19)
 635 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateAften, 17)
 636 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateDcaEnc, 13)
 637 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateFLAC, 5)
 638 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateLAME, 10)
 639 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateMacEnc, 2)
 640 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateOggEnc, 16)
 641 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateOpusEnc, 11)
 642 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateWave, 0)
 643 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateAacEnc, 19)
 644 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateAften, 17)
 645 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateDcaEnc, 13)
 646 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateFLAC, 5)
 647 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateLAME, 10)
 648 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateMacEnc, 2)
 649 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateOggEnc, 16)
 650 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateOpusEnc, 11)
 651 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateWave, 0)
 652 LAMEXP_MAKE_OPTION_I(compressionEncoder, 0)
 653 LAMEXP_MAKE_OPTION_I(compressionRCModeAacEnc, 0)
 654 LAMEXP_MAKE_OPTION_I(compressionRCModeAften, 0)
 655 LAMEXP_MAKE_OPTION_I(compressionRCModeDcaEnc, 2)
 656 LAMEXP_MAKE_OPTION_I(compressionRCModeFLAC, 0)
 657 LAMEXP_MAKE_OPTION_I(compressionRCModeLAME, 0)
 658 LAMEXP_MAKE_OPTION_I(compressionRCModeMacEnc, 0)
 659 LAMEXP_MAKE_OPTION_I(compressionRCModeOggEnc, 0)
 660 LAMEXP_MAKE_OPTION_I(compressionRCModeOpusEnc, 0)
 661 LAMEXP_MAKE_OPTION_I(compressionRCModeWave, 2)
 662 LAMEXP_MAKE_OPTION_I(compressionVbrQualityAacEnc, 10)
 663 LAMEXP_MAKE_OPTION_I(compressionVbrQualityAften, 15)
 664 LAMEXP_MAKE_OPTION_I(compressionVbrQualityDcaEnc, 13)
 665 LAMEXP_MAKE_OPTION_I(compressionVbrQualityFLAC, 5)
 666 LAMEXP_MAKE_OPTION_I(compressionVbrQualityLAME, 7)
 667 LAMEXP_MAKE_OPTION_I(compressionVbrQualityMacEnc, 2)
 668 LAMEXP_MAKE_OPTION_I(compressionVbrQualityOggEnc, 7)
 669 LAMEXP_MAKE_OPTION_I(compressionVbrQualityOpusEnc, 11)
 670 LAMEXP_MAKE_OPTION_I(compressionVbrQualityWave, 0)
 671 LAMEXP_MAKE_OPTION_B(createPlaylist, true)
 672 LAMEXP_MAKE_OPTION_S(currentLanguage, defaultLanguage())
 673 LAMEXP_MAKE_OPTION_S(currentLanguageFile, QString())
 674 LAMEXP_MAKE_OPTION_S(customParametersAacEnc, QString())
 675 LAMEXP_MAKE_OPTION_S(customParametersAften, QString())
 676 LAMEXP_MAKE_OPTION_S(customParametersDcaEnc, QString())
 677 LAMEXP_MAKE_OPTION_S(customParametersFLAC, QString())
 678 LAMEXP_MAKE_OPTION_S(customParametersLAME, QString())
 679 LAMEXP_MAKE_OPTION_S(customParametersMacEnc, QString())
 680 LAMEXP_MAKE_OPTION_S(customParametersOggEnc, QString())
 681 LAMEXP_MAKE_OPTION_S(customParametersOpusEnc, QString())
 682 LAMEXP_MAKE_OPTION_S(customParametersWave, QString())
 683 LAMEXP_MAKE_OPTION_S(customTempPath, QDesktopServices::storageLocation(QDesktopServices::TempLocation))
 684 LAMEXP_MAKE_OPTION_B(customTempPathEnabled, false)
 685 LAMEXP_MAKE_OPTION_B(dropBoxWidgetEnabled, true)
 686 LAMEXP_MAKE_OPTION_I(dropBoxWidgetPositionX, -1)
 687 LAMEXP_MAKE_OPTION_I(dropBoxWidgetPositionY, -1)
 688 LAMEXP_MAKE_OPTION_S(favoriteOutputFolders, QString())
 689 LAMEXP_MAKE_OPTION_B(forceStereoDownmix, false)
 690 LAMEXP_MAKE_OPTION_B(hibernateComputer, false)
 691 LAMEXP_MAKE_OPTION_I(interfaceStyle, 0)
 692 LAMEXP_MAKE_OPTION_B(keepOriginalDataTime, false)
 693 LAMEXP_MAKE_OPTION_I(lameAlgoQuality, 2)
 694 LAMEXP_MAKE_OPTION_I(lameChannelMode, 0)
 695 LAMEXP_MAKE_OPTION_I(licenseAccepted, 0)
 696 LAMEXP_MAKE_OPTION_U(maximumInstances, 0)
 697 LAMEXP_MAKE_OPTION_U(metaInfoPosition, UINT_MAX)
 698 LAMEXP_MAKE_OPTION_S(mostRecentInputPath, defaultDirectory())
 699 LAMEXP_MAKE_OPTION_B(neroAACEnable2Pass, true)
 700 LAMEXP_MAKE_OPTION_B(neroAacNotificationsEnabled, true)
 701 LAMEXP_MAKE_OPTION_B(normalizationFilterEnabled, false)
 702 LAMEXP_MAKE_OPTION_B(normalizationFilterDynamic, false)
 703 LAMEXP_MAKE_OPTION_B(normalizationFilterCoupled, true)
 704 LAMEXP_MAKE_OPTION_I(normalizationFilterMaxVolume, -50)
 705 LAMEXP_MAKE_OPTION_I(normalizationFilterSize, 31)
 706 LAMEXP_MAKE_OPTION_I(opusComplexity, 10)
 707 LAMEXP_MAKE_OPTION_B(opusDisableResample, false)
 708 LAMEXP_MAKE_OPTION_I(opusFramesize, 3)
 709 LAMEXP_MAKE_OPTION_I(opusOptimizeFor, 0)
 710 LAMEXP_MAKE_OPTION_S(outputDir, defaultDirectory())
 711 LAMEXP_MAKE_OPTION_B(outputToSourceDir, false)
 712 LAMEXP_MAKE_OPTION_I(overwriteMode, Overwrite_KeepBoth)
 713 LAMEXP_MAKE_OPTION_B(prependRelativeSourcePath, false)
 714 LAMEXP_MAKE_OPTION_B(renameFiles_regExpEnabled, false)
 715 LAMEXP_MAKE_OPTION_S(renameFiles_regExpSearch, QString())
 716 LAMEXP_MAKE_OPTION_S(renameFiles_regExpReplace, QString())
 717 LAMEXP_MAKE_OPTION_B(renameFiles_renameEnabled, false)
 718 LAMEXP_MAKE_OPTION_S(renameFiles_renamePattern, "[<TrackNo>] <Artist> - <Title>")
 719 LAMEXP_MAKE_OPTION_S(renameFiles_fileExtension, QString())
 720 LAMEXP_MAKE_OPTION_I(samplingRate, 0)
 721 LAMEXP_MAKE_OPTION_B(shellIntegrationEnabled, !lamexp_version_portable())
 722 LAMEXP_MAKE_OPTION_B(slowStartup, false)
 723 LAMEXP_MAKE_OPTION_B(soundsEnabled, true)
 724 LAMEXP_MAKE_OPTION_I(toneAdjustBass, 0)
 725 LAMEXP_MAKE_OPTION_I(toneAdjustTreble, 0)
 726 LAMEXP_MAKE_OPTION_B(writeMetaTags, true)