src/Model_Settings.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2014 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, but always including the *additional*
   9 // restrictions defined in the "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 #include "Global.h"
  26 #include "Registry_Encoder.h"
  27
  28 #include <QSettings>
  29 #include <QDesktopServices>
  30 #include <QApplication>
  31 #include <QString>
  32 #include <QFileInfo>
  33 #include <QDir>
  34 #include <QStringList>
  35 #include <QLocale>
  36 #include <QRegExp>
  37 #include <QReadWriteLock>
  38 #include <QReadLocker>
  39 #include <QWriteLocker>
  40 #include <QHash>
  41 #include <QMutex>
  42 #include <QSet>
  43
  44 ////////////////////////////////////////////////////////////
  45 // SettingsCache Class
  46 ////////////////////////////////////////////////////////////
  47
  48 class SettingsCache
  49 {
  50 public:
  51         SettingsCache(QSettings *configFile) : m_configFile(configFile)
  52         {
  53                 m_cache = new QHash<QString, QVariant>();
  54                 m_cacheLock = new QMutex();
  55                 m_cacheDirty = new QSet<QString>();
  56         }
  57
  58         ~SettingsCache(void)
  59         {
  60                 flushValues();
  61
  62                 LAMEXP_DELETE(m_cache);
  63                 LAMEXP_DELETE(m_cacheDirty);
  64                 LAMEXP_DELETE(m_cacheLock);
  65                 LAMEXP_DELETE(m_configFile);
  66         }
  67
  68         inline void storeValue(const QString &key, const QVariant &value)
  69         {
  70                 QMutexLocker lock(m_cacheLock);
  71
  72                 if(!m_cache->contains(key))
  73                 {
  74                         m_cache->insert(key, value);
  75                         m_cacheDirty->insert(key);
  76                 }
  77                 else
  78                 {
  79                         if(m_cache->value(key) != value)
  80                         {
  81                                 m_cache->insert(key, value);
  82                                 m_cacheDirty->insert(key);
  83                         }
  84                 }
  85         }
  86
  87         inline QVariant loadValue(const QString &key, const QVariant &defaultValue) const
  88         {
  89                 QMutexLocker lock(m_cacheLock);
  90
  91                 if(!m_cache->contains(key))
  92                 {
  93                         const QVariant storedValue = m_configFile->value(key, defaultValue);
  94                         m_cache->insert(key, storedValue);
  95                 }
  96
  97                 return m_cache->value(key, defaultValue);
  98         }
  99
 100         inline void flushValues(void)
 101         {
 102                 QMutexLocker lock(m_cacheLock);
 103
 104                 if(!m_cacheDirty->isEmpty())
 105                 {
 106                         QSet<QString>::ConstIterator iter;
 107                         for(iter = m_cacheDirty->constBegin(); iter != m_cacheDirty->constEnd(); iter++)
 108                         {
 109                                 if(m_cache->contains(*iter))
 110                                 {
 111                                         m_configFile->setValue((*iter), m_cache->value(*iter));
 112                                 }
 113                                 else
 114                                 {
 115                                         qWarning("Could not find '%s' in cache, but it has been marked as dirty!", QUTF8(*iter));
 116                                 }
 117                         }
 118                         m_configFile->sync();
 119                         m_cacheDirty->clear();
 120                 }
 121         }
 122
 123 private:
 124         QSettings *m_configFile;
 125         QHash<QString, QVariant> *m_cache;
 126         QSet<QString> *m_cacheDirty;
 127         QMutex *m_cacheLock;
 128 };
 129
 130 ////////////////////////////////////////////////////////////
 131 // Macros
 132 ////////////////////////////////////////////////////////////
 133
 134 #define LAMEXP_MAKE_OPTION_I(OPT,DEF) \
 135 int SettingsModel::OPT(void) const { return m_configCache->loadValue(g_settingsId_##OPT, (DEF)).toInt(); } \
 136 void SettingsModel::OPT(int value) { m_configCache->storeValue(g_settingsId_##OPT, value); } \
 137 int SettingsModel::OPT##Default(void) { return (DEF); }
 138
 139 #define LAMEXP_MAKE_OPTION_S(OPT,DEF) \
 140 QString SettingsModel::OPT(void) const { return m_configCache->loadValue(g_settingsId_##OPT, (DEF)).toString().trimmed(); } \
 141 void SettingsModel::OPT(const QString &value) { m_configCache->storeValue(g_settingsId_##OPT, value); } \
 142 QString SettingsModel::OPT##Default(void) { return (DEF); }
 143
 144 #define LAMEXP_MAKE_OPTION_B(OPT,DEF) \
 145 bool SettingsModel::OPT(void) const { return m_configCache->loadValue(g_settingsId_##OPT, (DEF)).toBool(); } \
 146 void SettingsModel::OPT(bool value) { m_configCache->storeValue(g_settingsId_##OPT, value); } \
 147 bool SettingsModel::OPT##Default(void) { return (DEF); }
 148
 149 #define LAMEXP_MAKE_OPTION_U(OPT,DEF) \
 150 unsigned int SettingsModel::OPT(void) const { return m_configCache->loadValue(g_settingsId_##OPT, (DEF)).toUInt(); } \
 151 void SettingsModel::OPT(unsigned int value) { m_configCache->storeValue(g_settingsId_##OPT, value); } \
 152 unsigned int SettingsModel::OPT##Default(void) { return (DEF); }
 153
 154 #define LAMEXP_MAKE_ID(DEC,STR) static const char *g_settingsId_##DEC = STR
 155
 156 #define REMOVE_GROUP(OBJ,ID) do \
 157 { \
 158         OBJ->beginGroup(ID); \
 159         OBJ->remove(""); \
 160         OBJ->endGroup(); \
 161 } \
 162 while(0)
 163
 164 #define DIR_EXISTS(PATH) (QFileInfo(PATH).exists() && QFileInfo(PATH).isDir())
 165
 166 ////////////////////////////////////////////////////////////
 167 // Constants
 168 ////////////////////////////////////////////////////////////
 169
 170 //Setting ID's
 171 LAMEXP_MAKE_ID(aacEncProfile,                "AdvancedOptions/AACEnc/ForceProfile");
 172 LAMEXP_MAKE_ID(aftenAudioCodingMode,         "AdvancedOptions/Aften/AudioCodingMode");
 173 LAMEXP_MAKE_ID(aftenDynamicRangeCompression, "AdvancedOptions/Aften/DynamicRangeCompression");
 174 LAMEXP_MAKE_ID(aftenExponentSearchSize,      "AdvancedOptions/Aften/ExponentSearchSize");
 175 LAMEXP_MAKE_ID(aftenFastBitAllocation,       "AdvancedOptions/Aften/FastBitAllocation");
 176 LAMEXP_MAKE_ID(antivirNotificationsEnabled,  "Flags/EnableAntivirusNotifications");
 177 LAMEXP_MAKE_ID(autoUpdateCheckBeta,          "AutoUpdate/CheckForBetaVersions");
 178 LAMEXP_MAKE_ID(autoUpdateEnabled,            "AutoUpdate/Enabled");
 179 LAMEXP_MAKE_ID(autoUpdateLastCheck,          "AutoUpdate/LastCheck");
 180 LAMEXP_MAKE_ID(bitrateManagementEnabled,     "AdvancedOptions/BitrateManagement/Enabled");
 181 LAMEXP_MAKE_ID(bitrateManagementMaxRate,     "AdvancedOptions/BitrateManagement/MaxRate");
 182 LAMEXP_MAKE_ID(bitrateManagementMinRate,     "AdvancedOptions/BitrateManagement/MinRate");
 183 LAMEXP_MAKE_ID(compressionAbrBitrateAacEnc,  "Compression/AbrTaretBitrate/AacEnc");
 184 LAMEXP_MAKE_ID(compressionAbrBitrateAften,   "Compression/AbrTaretBitrate/Aften");
 185 LAMEXP_MAKE_ID(compressionAbrBitrateDcaEnc,  "Compression/AbrTaretBitrate/DcaEnc");
 186 LAMEXP_MAKE_ID(compressionAbrBitrateFLAC,    "Compression/AbrTaretBitrate/FLAC");
 187 LAMEXP_MAKE_ID(compressionAbrBitrateLAME,    "Compression/AbrTaretBitrate/LAME");
 188 LAMEXP_MAKE_ID(compressionAbrBitrateMacEnc,  "Compression/AbrTaretBitrate/MacEnc");
 189 LAMEXP_MAKE_ID(compressionAbrBitrateOggEnc,  "Compression/AbrTaretBitrate/OggEnc");
 190 LAMEXP_MAKE_ID(compressionAbrBitrateOpusEnc, "Compression/AbrTaretBitrate/OpusEnc");
 191 LAMEXP_MAKE_ID(compressionAbrBitrateWave,    "Compression/AbrTaretBitrate/Wave");
 192 LAMEXP_MAKE_ID(compressionCbrBitrateAacEnc,  "Compression/CbrTaretBitrate/AacEnc");
 193 LAMEXP_MAKE_ID(compressionCbrBitrateAften,   "Compression/CbrTaretBitrate/Aften");
 194 LAMEXP_MAKE_ID(compressionCbrBitrateDcaEnc,  "Compression/CbrTaretBitrate/DcaEnc");
 195 LAMEXP_MAKE_ID(compressionCbrBitrateFLAC,    "Compression/CbrTaretBitrate/FLAC");
 196 LAMEXP_MAKE_ID(compressionCbrBitrateLAME,    "Compression/CbrTaretBitrate/LAME");
 197 LAMEXP_MAKE_ID(compressionCbrBitrateMacEnc,  "Compression/CbrTaretBitrate/MacEnc");
 198 LAMEXP_MAKE_ID(compressionCbrBitrateOggEnc,  "Compression/CbrTaretBitrate/OggEnc");
 199 LAMEXP_MAKE_ID(compressionCbrBitrateOpusEnc, "Compression/CbrTaretBitrate/OpusEnc");
 200 LAMEXP_MAKE_ID(compressionCbrBitrateWave,    "Compression/CbrTaretBitrate/Wave");
 201 LAMEXP_MAKE_ID(compressionEncoder,           "Compression/Encoder");
 202 LAMEXP_MAKE_ID(compressionRCModeAacEnc,      "Compression/RCMode/AacEnc");
 203 LAMEXP_MAKE_ID(compressionRCModeAften,       "Compression/RCMode/Aften");
 204 LAMEXP_MAKE_ID(compressionRCModeDcaEnc,      "Compression/RCMode/DcaEnc");
 205 LAMEXP_MAKE_ID(compressionRCModeFLAC,        "Compression/RCMode/FLAC");
 206 LAMEXP_MAKE_ID(compressionRCModeLAME,        "Compression/RCMode/LAME");
 207 LAMEXP_MAKE_ID(compressionRCModeMacEnc,      "Compression/RCMode/MacEnc");
 208 LAMEXP_MAKE_ID(compressionRCModeOggEnc,      "Compression/RCMode/OggEnc");
 209 LAMEXP_MAKE_ID(compressionRCModeOpusEnc,     "Compression/RCMode/OpusEnc");
 210 LAMEXP_MAKE_ID(compressionRCModeWave,        "Compression/RCMode/Wave");
 211 LAMEXP_MAKE_ID(compressionVbrQualityAacEnc,  "Compression/VbrQualityLevel/AacEnc");
 212 LAMEXP_MAKE_ID(compressionVbrQualityAften,   "Compression/VbrQualityLevel/Aften");
 213 LAMEXP_MAKE_ID(compressionVbrQualityDcaEnc,  "Compression/VbrQualityLevel/DcaEnc");
 214 LAMEXP_MAKE_ID(compressionVbrQualityFLAC,    "Compression/VbrQualityLevel/FLAC");
 215 LAMEXP_MAKE_ID(compressionVbrQualityLAME,    "Compression/VbrQualityLevel/LAME");
 216 LAMEXP_MAKE_ID(compressionVbrQualityMacEnc,  "Compression/VbrQualityLevel/MacEnc");
 217 LAMEXP_MAKE_ID(compressionVbrQualityOggEnc,  "Compression/VbrQualityLevel/OggEnc");
 218 LAMEXP_MAKE_ID(compressionVbrQualityOpusEnc, "Compression/VbrQualityLevel/OpusEnc");
 219 LAMEXP_MAKE_ID(compressionVbrQualityWave,    "Compression/VbrQualityLevel/Wave");
 220 LAMEXP_MAKE_ID(createPlaylist,               "Flags/AutoCreatePlaylist");
 221 LAMEXP_MAKE_ID(currentLanguage,              "Localization/Language");
 222 LAMEXP_MAKE_ID(currentLanguageFile,          "Localization/UseQMFile");
 223 LAMEXP_MAKE_ID(customParametersAacEnc,       "AdvancedOptions/CustomParameters/AacEnc");
 224 LAMEXP_MAKE_ID(customParametersAften,        "AdvancedOptions/CustomParameters/Aften");
 225 LAMEXP_MAKE_ID(customParametersDcaEnc,       "AdvancedOptions/CustomParameters/DcaEnc");
 226 LAMEXP_MAKE_ID(customParametersFLAC,         "AdvancedOptions/CustomParameters/FLAC");
 227 LAMEXP_MAKE_ID(customParametersLAME,         "AdvancedOptions/CustomParameters/LAME");
 228 LAMEXP_MAKE_ID(customParametersMacEnc,       "AdvancedOptions/CustomParameters/MacEnc");
 229 LAMEXP_MAKE_ID(customParametersOggEnc,       "AdvancedOptions/CustomParameters/OggEnc");
 230 LAMEXP_MAKE_ID(customParametersOpusEnc,      "AdvancedOptions/CustomParameters/OpusEnc");
 231 LAMEXP_MAKE_ID(customParametersWave,         "AdvancedOptions/CustomParameters/Wave");
 232 LAMEXP_MAKE_ID(customTempPath,               "AdvancedOptions/TempDirectory/CustomPath");
 233 LAMEXP_MAKE_ID(customTempPathEnabled,        "AdvancedOptions/TempDirectory/UseCustomPath");
 234 LAMEXP_MAKE_ID(dropBoxWidgetEnabled,         "DropBoxWidget/Enabled");
 235 LAMEXP_MAKE_ID(dropBoxWidgetPositionX,       "DropBoxWidget/Position/X");
 236 LAMEXP_MAKE_ID(dropBoxWidgetPositionY,       "DropBoxWidget/Position/Y");
 237 LAMEXP_MAKE_ID(favoriteOutputFolders,        "OutputDirectory/Favorites");
 238 LAMEXP_MAKE_ID(forceStereoDownmix,           "AdvancedOptions/StereoDownmix/Force");
 239 LAMEXP_MAKE_ID(hibernateComputer,            "AdvancedOptions/HibernateComputerOnShutdown");
 240 LAMEXP_MAKE_ID(interfaceStyle,               "InterfaceStyle");
 241 LAMEXP_MAKE_ID(lameAlgoQuality,              "AdvancedOptions/LAME/AlgorithmQuality");
 242 LAMEXP_MAKE_ID(lameChannelMode,              "AdvancedOptions/LAME/ChannelMode");
 243 LAMEXP_MAKE_ID(licenseAccepted,              "LicenseAccepted");
 244 LAMEXP_MAKE_ID(maximumInstances,             "AdvancedOptions/Threading/MaximumInstances");
 245 LAMEXP_MAKE_ID(metaInfoPosition,             "MetaInformation/PlaylistPosition");
 246 LAMEXP_MAKE_ID(mostRecentInputPath,          "InputDirectory/MostRecentPath");
 247 LAMEXP_MAKE_ID(neroAACEnable2Pass,           "AdvancedOptions/AACEnc/Enable2Pass");
 248 LAMEXP_MAKE_ID(neroAacNotificationsEnabled,  "Flags/EnableNeroAacNotifications");
 249 LAMEXP_MAKE_ID(normalizationFilterEnabled,   "AdvancedOptions/VolumeNormalization/Enabled");
 250 LAMEXP_MAKE_ID(normalizationFilterEQMode,    "AdvancedOptions/VolumeNormalization/EqualizationMode");
 251 LAMEXP_MAKE_ID(normalizationFilterMaxVolume, "AdvancedOptions/VolumeNormalization/MaxVolume");
 252 LAMEXP_MAKE_ID(opusComplexity,               "AdvancedOptions/Opus/EncodingComplexity");
 253 LAMEXP_MAKE_ID(opusDisableResample,          "AdvancedOptions/Opus/DisableResample");
 254 LAMEXP_MAKE_ID(opusFramesize,                "AdvancedOptions/Opus/FrameSize");
 255 LAMEXP_MAKE_ID(opusOptimizeFor,              "AdvancedOptions/Opus/OptimizeForSignalType");
 256 LAMEXP_MAKE_ID(outputDir,                    "OutputDirectory/SelectedPath");
 257 LAMEXP_MAKE_ID(outputToSourceDir,            "OutputDirectory/OutputToSourceFolder");
 258 LAMEXP_MAKE_ID(overwriteMode,                "AdvancedOptions/OverwriteMode");
 259 LAMEXP_MAKE_ID(prependRelativeSourcePath,    "OutputDirectory/PrependRelativeSourcePath");
 260 LAMEXP_MAKE_ID(renameOutputFilesEnabled,     "AdvancedOptions/RenameOutputFiles/Enabled");
 261 LAMEXP_MAKE_ID(renameOutputFilesPattern,     "AdvancedOptions/RenameOutputFiles/Pattern");
 262 LAMEXP_MAKE_ID(samplingRate,                 "AdvancedOptions/Common/Resampling");
 263 LAMEXP_MAKE_ID(shellIntegrationEnabled,      "Flags/EnableShellIntegration");
 264 LAMEXP_MAKE_ID(slowStartup,                  "Flags/SlowStartupDetected");
 265 LAMEXP_MAKE_ID(soundsEnabled,                "Flags/EnableSounds");
 266 LAMEXP_MAKE_ID(toneAdjustBass,               "AdvancedOptions/ToneAdjustment/Bass");
 267 LAMEXP_MAKE_ID(toneAdjustTreble,             "AdvancedOptions/ToneAdjustment/Treble");
 268 LAMEXP_MAKE_ID(versionNumber,                "VersionNumber");
 269 LAMEXP_MAKE_ID(writeMetaTags,                "Flags/WriteMetaTags");
 270
 271 //LUT
 272 const int SettingsModel::samplingRates[8] = {0, 16000, 22050, 24000, 32000, 44100, 48000, -1};
 273
 274 static QReadWriteLock s_lock;
 275
 276 ////////////////////////////////////////////////////////////
 277 // Constructor
 278 ////////////////////////////////////////////////////////////
 279
 280 SettingsModel::SettingsModel(void)
 281 {
 282         QString configPath = "LameXP.ini";
 283
 284         if(!lamexp_portable_mode())
 285         {
 286                 QString dataPath = initDirectory(QDesktopServices::storageLocation(QDesktopServices::DataLocation));
 287                 if(!dataPath.isEmpty())
 288                 {
 289                         configPath = QString("%1/config.ini").arg(QDir(dataPath).canonicalPath());
 290                 }
 291                 else
 292                 {
 293                         qWarning("SettingsModel: DataLocation could not be initialized!");
 294                         dataPath = initDirectory(QDesktopServices::storageLocation(QDesktopServices::HomeLocation));
 295                         if(!dataPath.isEmpty())
 296                         {
 297                                 configPath = QString("%1/LameXP.ini").arg(QDir(dataPath).canonicalPath());
 298                         }
 299                 }
 300         }
 301         else
 302         {
 303                 qDebug("LameXP is running in \"portable\" mode -> config in application dir!\n");
 304                 QString appPath = QFileInfo(QApplication::applicationFilePath()).canonicalFilePath();
 305                 if(appPath.isEmpty())
 306                 {
 307                         appPath = QFileInfo(QApplication::applicationFilePath()).absoluteFilePath();
 308                 }
 309                 if(QFileInfo(appPath).exists() && QFileInfo(appPath).isFile())
 310                 {
 311                         configPath = QString("%1/%2.ini").arg(QFileInfo(appPath).absolutePath(), QFileInfo(appPath).completeBaseName());
 312                 }
 313         }
 314
 315         //Create settings
 316         QSettings *configFile = new QSettings(configPath, QSettings::IniFormat);
 317         const QString groupKey = QString().sprintf("LameXP_%u%02u%05u", lamexp_version_major(), lamexp_version_minor(), lamexp_version_confg());
 318         QStringList childGroups =configFile->childGroups();
 319
 320         //Clean-up settings
 321         while(!childGroups.isEmpty())
 322         {
 323                 QString current = childGroups.takeFirst();
 324                 QRegExp filter("^LameXP_(\\d+)(\\d\\d)(\\d\\d\\d\\d\\d)$");
 325                 if(filter.indexIn(current) >= 0)
 326                 {
 327                         bool ok = false;
 328                         unsigned int temp = filter.cap(3).toUInt(&ok) + 10;
 329                         if(ok && (temp >= lamexp_version_confg()))
 330                         {
 331                                 continue;
 332                         }
 333                 }
 334                 qWarning("Deleting obsolete group from config: %s", QUTF8(current));
 335                 REMOVE_GROUP(configFile, current);
 336         }
 337
 338         //Setup settings
 339         configFile->beginGroup(groupKey);
 340         configFile->setValue(g_settingsId_versionNumber, QApplication::applicationVersion());
 341         configFile->sync();
 342
 343         //Create the cache
 344         m_configCache = new SettingsCache(configFile);
 345 }
 346
 347 ////////////////////////////////////////////////////////////
 348 // Destructor
 349 ////////////////////////////////////////////////////////////
 350
 351 SettingsModel::~SettingsModel(void)
 352 {
 353         LAMEXP_DELETE(m_configCache);
 354         LAMEXP_DELETE(m_defaultLanguage);
 355 }
 356
 357 ////////////////////////////////////////////////////////////
 358 // Public Functions
 359 ////////////////////////////////////////////////////////////
 360
 361 #define CHECK_RCMODE(NAME) do\
 362 { \
 363         if(this->compressionRCMode##NAME() < SettingsModel::VBRMode || this->compressionRCMode##NAME() >= SettingsModel::RCMODE_COUNT) \
 364         { \
 365                 this->compressionRCMode##NAME(SettingsModel::VBRMode); \
 366         } \
 367 } \
 368 while(0)
 369
 370 void SettingsModel::validate(void)
 371 {
 372         if(this->compressionEncoder() < SettingsModel::MP3Encoder || this->compressionEncoder() >= SettingsModel::ENCODER_COUNT)
 373         {
 374                 this->compressionEncoder(SettingsModel::MP3Encoder);
 375         }
 376
 377         CHECK_RCMODE(LAME);
 378         CHECK_RCMODE(OggEnc);
 379         CHECK_RCMODE(AacEnc);
 380         CHECK_RCMODE(Aften);
 381         CHECK_RCMODE(OpusEnc);
 382
 383         if(EncoderRegistry::getAacEncoder() == AAC_ENCODER_NONE)
 384         {
 385                 if(this->compressionEncoder() == SettingsModel::AACEncoder)
 386                 {
 387                         qWarning("AAC encoder selected, but not available any more. Reverting to MP3!");
 388                         this->compressionEncoder(SettingsModel::MP3Encoder);
 389                 }
 390         }
 391
 392         if(this->outputDir().isEmpty() || (!DIR_EXISTS(this->outputDir())))
 393         {
 394                 qWarning("Output directory not set yet or does NOT exist anymore -> Resetting");
 395                 this->outputDir(defaultDirectory());
 396         }
 397
 398         if(this->mostRecentInputPath().isEmpty() || (!DIR_EXISTS(this->mostRecentInputPath())))
 399         {
 400                 qWarning("Most recent input directory not set yet or does NOT exist anymore -> Resetting");
 401                 this->mostRecentInputPath(defaultDirectory());
 402         }
 403
 404         if(!this->currentLanguageFile().isEmpty())
 405         {
 406                 const QString qmPath = QFileInfo(this->currentLanguageFile()).canonicalFilePath();
 407                 if(qmPath.isEmpty() || (!(QFileInfo(qmPath).exists() && QFileInfo(qmPath).isFile() && (QFileInfo(qmPath).suffix().compare("qm", Qt::CaseInsensitive) == 0))))
 408                 {
 409                         qWarning("Current language file missing, reverting to built-in translator!");
 410                         this->currentLanguageFile(QString());
 411                 }
 412         }
 413
 414         if(!lamexp_query_translations().contains(this->currentLanguage(), Qt::CaseInsensitive))
 415         {
 416                 qWarning("Current language \"%s\" is unknown, reverting to default language!", this->currentLanguage().toLatin1().constData());
 417                 this->currentLanguage(defaultLanguage());
 418         }
 419
 420         if(this->hibernateComputer())
 421         {
 422                 if(!lamexp_is_hibernation_supported())
 423                 {
 424                         this->hibernateComputer(false);
 425                 }
 426         }
 427
 428         if(this->overwriteMode() < SettingsModel::Overwrite_KeepBoth || this->overwriteMode() > SettingsModel::Overwrite_Replaces)
 429         {
 430                 this->overwriteMode(SettingsModel::Overwrite_KeepBoth);
 431         }
 432
 433 }
 434
 435 void SettingsModel::syncNow(void)
 436 {
 437         m_configCache->flushValues();
 438 }
 439
 440 ////////////////////////////////////////////////////////////
 441 // Private Functions
 442 ////////////////////////////////////////////////////////////
 443
 444 QString *SettingsModel::m_defaultLanguage = NULL;
 445
 446 QString SettingsModel::defaultLanguage(void) const
 447 {
 448         QReadLocker readLock(&s_lock);
 449
 450         //Default already initialized?
 451         if(m_defaultLanguage)
 452         {
 453                 return *m_defaultLanguage;
 454         }
 455
 456         //Acquire write lock now
 457         readLock.unlock();
 458         QWriteLocker writeLock(&s_lock);
 459
 460         //Default still not initialized?
 461         if(m_defaultLanguage)
 462         {
 463                 return *m_defaultLanguage;
 464         }
 465
 466         //Detect system langauge
 467         QLocale systemLanguage= QLocale::system();
 468         qDebug("[Locale]");
 469         qDebug("Language: %s (%d)", QUTF8(QLocale::languageToString(systemLanguage.language())), systemLanguage.language());
 470         qDebug("Country is: %s (%d)", QUTF8(QLocale::countryToString(systemLanguage.country())), systemLanguage.country());
 471         qDebug("Script is: %s (%d)\n", QUTF8(QLocale::scriptToString(systemLanguage.script())), systemLanguage.script());
 472
 473         //Check if we can use the default translation
 474         if(systemLanguage.language() == QLocale::English /*|| systemLanguage.language() == QLocale::C*/)
 475         {
 476                 m_defaultLanguage = new QString(LAMEXP_DEFAULT_LANGID);
 477                 return LAMEXP_DEFAULT_LANGID;
 478         }
 479
 480         //Try to find a suitable translation for the user's system language *and* country
 481         QStringList languages = lamexp_query_translations();
 482         while(!languages.isEmpty())
 483         {
 484                 QString currentLangId = languages.takeFirst();
 485                 if(lamexp_translation_sysid(currentLangId) == systemLanguage.language())
 486                 {
 487                         if(lamexp_translation_country(currentLangId) == systemLanguage.country())
 488                         {
 489                                 m_defaultLanguage = new QString(currentLangId);
 490                                 return currentLangId;
 491                         }
 492                 }
 493         }
 494
 495         //Try to find a suitable translation for the user's system language
 496         languages = lamexp_query_translations();
 497         while(!languages.isEmpty())
 498         {
 499                 QString currentLangId = languages.takeFirst();
 500                 if(lamexp_translation_sysid(currentLangId) == systemLanguage.language())
 501                 {
 502                         m_defaultLanguage = new QString(currentLangId);
 503                         return currentLangId;
 504                 }
 505         }
 506
 507         //Fall back to the default translation
 508         m_defaultLanguage = new QString(LAMEXP_DEFAULT_LANGID);
 509         return LAMEXP_DEFAULT_LANGID;
 510 }
 511
 512 QString SettingsModel::defaultDirectory(void) const
 513 {
 514         QString defaultLocation = initDirectory(QDesktopServices::storageLocation(QDesktopServices::MusicLocation));
 515
 516         if(defaultLocation.isEmpty())
 517         {
 518                 defaultLocation = initDirectory(QDesktopServices::storageLocation(QDesktopServices::HomeLocation));
 519
 520                 if(defaultLocation.isEmpty())
 521                 {
 522                         defaultLocation = initDirectory(QDir::currentPath());
 523                 }
 524         }
 525
 526         return defaultLocation;
 527 }
 528
 529 QString SettingsModel::initDirectory(const QString &path) const
 530 {
 531         if(path.isEmpty())
 532         {
 533                 return QString();
 534         }
 535
 536         if(!QDir(path).exists())
 537         {
 538                 for(int i = 0; i < 32; i++)
 539                 {
 540                         if(QDir(path).mkpath(".")) break;
 541                         lamexp_sleep(1);
 542                 }
 543         }
 544
 545         if(!QDir(path).exists())
 546         {
 547                 return QString();
 548         }
 549
 550         return QDir(path).canonicalPath();
 551 }
 552
 553 ////////////////////////////////////////////////////////////
 554 // Getter and Setter
 555 ////////////////////////////////////////////////////////////
 556
 557 LAMEXP_MAKE_OPTION_I(aacEncProfile, 0)
 558 LAMEXP_MAKE_OPTION_I(aftenAudioCodingMode, 0)
 559 LAMEXP_MAKE_OPTION_I(aftenDynamicRangeCompression, 5)
 560 LAMEXP_MAKE_OPTION_I(aftenExponentSearchSize, 8)
 561 LAMEXP_MAKE_OPTION_B(aftenFastBitAllocation, false)
 562 LAMEXP_MAKE_OPTION_B(antivirNotificationsEnabled, true)
 563 LAMEXP_MAKE_OPTION_B(autoUpdateCheckBeta, false)
 564 LAMEXP_MAKE_OPTION_B(autoUpdateEnabled, (!lamexp_portable_mode()));
 565 LAMEXP_MAKE_OPTION_S(autoUpdateLastCheck, "Never")
 566 LAMEXP_MAKE_OPTION_B(bitrateManagementEnabled, false)
 567 LAMEXP_MAKE_OPTION_I(bitrateManagementMaxRate, 500)
 568 LAMEXP_MAKE_OPTION_I(bitrateManagementMinRate, 32)
 569 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateAacEnc, 19)
 570 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateAften, 17)
 571 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateDcaEnc, 13)
 572 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateFLAC, 5)
 573 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateLAME, 10)
 574 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateMacEnc, 2)
 575 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateOggEnc, 16)
 576 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateOpusEnc, 11)
 577 LAMEXP_MAKE_OPTION_I(compressionAbrBitrateWave, 0)
 578 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateAacEnc, 19)
 579 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateAften, 17)
 580 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateDcaEnc, 13)
 581 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateFLAC, 5)
 582 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateLAME, 10)
 583 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateMacEnc, 2)
 584 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateOggEnc, 16)
 585 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateOpusEnc, 11)
 586 LAMEXP_MAKE_OPTION_I(compressionCbrBitrateWave, 0)
 587 LAMEXP_MAKE_OPTION_I(compressionEncoder, 0)
 588 LAMEXP_MAKE_OPTION_I(compressionRCModeAacEnc, 0)
 589 LAMEXP_MAKE_OPTION_I(compressionRCModeAften, 0)
 590 LAMEXP_MAKE_OPTION_I(compressionRCModeDcaEnc, 2)
 591 LAMEXP_MAKE_OPTION_I(compressionRCModeFLAC, 0)
 592 LAMEXP_MAKE_OPTION_I(compressionRCModeLAME, 0)
 593 LAMEXP_MAKE_OPTION_I(compressionRCModeMacEnc, 0)
 594 LAMEXP_MAKE_OPTION_I(compressionRCModeOggEnc, 0)
 595 LAMEXP_MAKE_OPTION_I(compressionRCModeOpusEnc, 0)
 596 LAMEXP_MAKE_OPTION_I(compressionRCModeWave, 2)
 597 LAMEXP_MAKE_OPTION_I(compressionVbrQualityAacEnc, 10)
 598 LAMEXP_MAKE_OPTION_I(compressionVbrQualityAften, 15)
 599 LAMEXP_MAKE_OPTION_I(compressionVbrQualityDcaEnc, 13)
 600 LAMEXP_MAKE_OPTION_I(compressionVbrQualityFLAC, 5)
 601 LAMEXP_MAKE_OPTION_I(compressionVbrQualityLAME, 7)
 602 LAMEXP_MAKE_OPTION_I(compressionVbrQualityMacEnc, 2)
 603 LAMEXP_MAKE_OPTION_I(compressionVbrQualityOggEnc, 7)
 604 LAMEXP_MAKE_OPTION_I(compressionVbrQualityOpusEnc, 11)
 605 LAMEXP_MAKE_OPTION_I(compressionVbrQualityWave, 0)
 606 LAMEXP_MAKE_OPTION_B(createPlaylist, true)
 607 LAMEXP_MAKE_OPTION_S(currentLanguage, defaultLanguage())
 608 LAMEXP_MAKE_OPTION_S(currentLanguageFile, QString())
 609 LAMEXP_MAKE_OPTION_S(customParametersAacEnc, QString())
 610 LAMEXP_MAKE_OPTION_S(customParametersAften, QString())
 611 LAMEXP_MAKE_OPTION_S(customParametersDcaEnc, QString())
 612 LAMEXP_MAKE_OPTION_S(customParametersFLAC, QString())
 613 LAMEXP_MAKE_OPTION_S(customParametersLAME, QString())
 614 LAMEXP_MAKE_OPTION_S(customParametersMacEnc, QString())
 615 LAMEXP_MAKE_OPTION_S(customParametersOggEnc, QString())
 616 LAMEXP_MAKE_OPTION_S(customParametersOpusEnc, QString())
 617 LAMEXP_MAKE_OPTION_S(customParametersWave, QString())
 618 LAMEXP_MAKE_OPTION_S(customTempPath, QDesktopServices::storageLocation(QDesktopServices::TempLocation))
 619 LAMEXP_MAKE_OPTION_B(customTempPathEnabled, false)
 620 LAMEXP_MAKE_OPTION_B(dropBoxWidgetEnabled, true)
 621 LAMEXP_MAKE_OPTION_I(dropBoxWidgetPositionX, -1)
 622 LAMEXP_MAKE_OPTION_I(dropBoxWidgetPositionY, -1)
 623 LAMEXP_MAKE_OPTION_S(favoriteOutputFolders, QString())
 624 LAMEXP_MAKE_OPTION_B(forceStereoDownmix, false)
 625 LAMEXP_MAKE_OPTION_B(hibernateComputer, false)
 626 LAMEXP_MAKE_OPTION_I(interfaceStyle, 0)
 627 LAMEXP_MAKE_OPTION_I(lameAlgoQuality, 2)
 628 LAMEXP_MAKE_OPTION_I(lameChannelMode, 0)
 629 LAMEXP_MAKE_OPTION_I(licenseAccepted, 0)
 630 LAMEXP_MAKE_OPTION_U(maximumInstances, 0)
 631 LAMEXP_MAKE_OPTION_U(metaInfoPosition, UINT_MAX)
 632 LAMEXP_MAKE_OPTION_S(mostRecentInputPath, defaultDirectory())
 633 LAMEXP_MAKE_OPTION_B(neroAACEnable2Pass, true)
 634 LAMEXP_MAKE_OPTION_B(neroAacNotificationsEnabled, true)
 635 LAMEXP_MAKE_OPTION_B(normalizationFilterEnabled, false)
 636 LAMEXP_MAKE_OPTION_I(normalizationFilterEQMode, 0)
 637 LAMEXP_MAKE_OPTION_I(normalizationFilterMaxVolume, -50)
 638 LAMEXP_MAKE_OPTION_I(opusComplexity, 10)
 639 LAMEXP_MAKE_OPTION_B(opusDisableResample, false)
 640 LAMEXP_MAKE_OPTION_I(opusFramesize, 3)
 641 LAMEXP_MAKE_OPTION_I(opusOptimizeFor, 0)
 642 LAMEXP_MAKE_OPTION_S(outputDir, defaultDirectory())
 643 LAMEXP_MAKE_OPTION_B(outputToSourceDir, false)
 644 LAMEXP_MAKE_OPTION_I(overwriteMode, Overwrite_KeepBoth)
 645 LAMEXP_MAKE_OPTION_B(prependRelativeSourcePath, false)
 646 LAMEXP_MAKE_OPTION_B(renameOutputFilesEnabled, false)
 647 LAMEXP_MAKE_OPTION_S(renameOutputFilesPattern, "[<TrackNo>] <Artist> - <Title>")
 648 LAMEXP_MAKE_OPTION_I(samplingRate, 0)
 649 LAMEXP_MAKE_OPTION_B(shellIntegrationEnabled, !lamexp_portable_mode())
 650 LAMEXP_MAKE_OPTION_B(slowStartup, false)
 651 LAMEXP_MAKE_OPTION_B(soundsEnabled, true)
 652 LAMEXP_MAKE_OPTION_I(toneAdjustBass, 0)
 653 LAMEXP_MAKE_OPTION_I(toneAdjustTreble, 0)
 654 LAMEXP_MAKE_OPTION_B(writeMetaTags, true)