rbutil/rbutilqt/configure.cpp

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  *
   9  *   Copyright (C) 2007 by Dominik Riebeling
  10  *   $Id$
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #include <QtGui>
  21
  22 #include "version.h"
  23 #include "configure.h"
  24 #include "autodetection.h"
  25 #include "ui_configurefrm.h"
  26 #include "browsedirtree.h"
  27 #include "encoders.h"
  28 #include "ttsbase.h"
  29 #include "system.h"
  30 #include "encttscfggui.h"
  31 #include "rbsettings.h"
  32 #include "serverinfo.h"
  33 #include "systeminfo.h"
  34 #include "utils.h"
  35 #include <stdio.h>
  36 #if defined(Q_OS_WIN32)
  37 #if defined(UNICODE)
  38 #define _UNICODE
  39 #endif
  40 #include <tchar.h>
  41 #include <windows.h>
  42 #endif
  43
  44 #define DEFAULT_LANG "English (en)"
  45 #define DEFAULT_LANG_CODE "en"
  46
  47 Config::Config(QWidget *parent,int index) : QDialog(parent)
  48 {
  49     programPath = qApp->applicationDirPath() + "/";
  50     ui.setupUi(this);
  51     ui.tabConfiguration->setCurrentIndex(index);
  52     ui.radioManualProxy->setChecked(true);
  53     QRegExpValidator *proxyValidator = new QRegExpValidator(this);
  54     QRegExp validate("[0-9]*");
  55     proxyValidator->setRegExp(validate);
  56     ui.proxyPort->setValidator(proxyValidator);
  57 #if !defined(Q_OS_LINUX) && !defined(Q_OS_WIN32)
  58     ui.radioSystemProxy->setEnabled(false); // not on macox for now
  59 #endif
  60     // build language list and sort alphabetically
  61     QStringList langs = findLanguageFiles();
  62     for(int i = 0; i < langs.size(); ++i)
  63         lang.insert(languageName(langs.at(i))
  64             + QString(" (%1)").arg(langs.at(i)), langs.at(i));
  65     lang.insert(DEFAULT_LANG, DEFAULT_LANG_CODE);
  66     QMap<QString, QString>::const_iterator i = lang.constBegin();
  67     while (i != lang.constEnd()) {
  68         ui.listLanguages->addItem(i.key());
  69         i++;
  70     }
  71     ui.listLanguages->setSelectionMode(QAbstractItemView::SingleSelection);
  72     ui.proxyPass->setEchoMode(QLineEdit::Password);
  73     ui.treeDevices->setAlternatingRowColors(true);
  74     ui.listLanguages->setAlternatingRowColors(true);
  75
  76     /* Explicitly set some widgets to have left-to-right layout */
  77     ui.treeDevices->setLayoutDirection(Qt::LeftToRight);
  78     ui.mountPoint->setLayoutDirection(Qt::LeftToRight);
  79     ui.proxyHost->setLayoutDirection(Qt::LeftToRight);
  80     ui.proxyPort->setLayoutDirection(Qt::LeftToRight);
  81     ui.proxyUser->setLayoutDirection(Qt::LeftToRight);
  82     ui.proxyPass->setLayoutDirection(Qt::LeftToRight);
  83     ui.listLanguages->setLayoutDirection(Qt::LeftToRight);
  84     ui.cachePath->setLayoutDirection(Qt::LeftToRight);
  85     ui.comboTts->setLayoutDirection(Qt::LeftToRight);
  86
  87     this->setModal(true);
  88
  89     connect(ui.buttonOk, SIGNAL(clicked()), this, SLOT(accept()));
  90     connect(ui.buttonCancel, SIGNAL(clicked()), this, SLOT(abort()));
  91     connect(ui.radioNoProxy, SIGNAL(toggled(bool)), this, SLOT(setNoProxy(bool)));
  92     connect(ui.radioSystemProxy, SIGNAL(toggled(bool)), this, SLOT(setSystemProxy(bool)));
  93     connect(ui.browseMountPoint, SIGNAL(clicked()), this, SLOT(browseFolder()));
  94     connect(ui.buttonAutodetect,SIGNAL(clicked()),this,SLOT(autodetect()));
  95     connect(ui.buttonCacheBrowse, SIGNAL(clicked()), this, SLOT(browseCache()));
  96     connect(ui.buttonCacheClear, SIGNAL(clicked()), this, SLOT(cacheClear()));
  97     connect(ui.configTts, SIGNAL(clicked()), this, SLOT(configTts()));
  98     connect(ui.configEncoder, SIGNAL(clicked()), this, SLOT(configEnc()));
  99     connect(ui.comboTts, SIGNAL(currentIndexChanged(int)), this, SLOT(updateTtsState(int)));
 100     connect(ui.treeDevices, SIGNAL(itemSelectionChanged()), this, SLOT(updateEncState()));
 101     connect(ui.testTTS,SIGNAL(clicked()),this,SLOT(testTts()));
 102     connect(ui.showDisabled, SIGNAL(toggled(bool)), this, SLOT(showDisabled(bool)));
 103     setUserSettings();
 104     setDevices();
 105 }
 106
 107
 108 void Config::accept()
 109 {
 110     qDebug() << "[Config] checking configuration";
 111     QString errormsg = tr("The following errors occurred:") + "<ul>";
 112     bool error = false;
 113
 114     // proxy: save entered proxy values, not displayed.
 115     if(ui.radioManualProxy->isChecked()) {
 116         proxy.setScheme("http");
 117         proxy.setUserName(ui.proxyUser->text());
 118         proxy.setPassword(ui.proxyPass->text());
 119         proxy.setHost(ui.proxyHost->text());
 120         proxy.setPort(ui.proxyPort->text().toInt());
 121     }
 122
 123     RbSettings::setValue(RbSettings::Proxy, proxy.toString());
 124     qDebug() << "[Config] setting proxy to:" << proxy;
 125     // proxy type
 126     QString proxyType;
 127     if(ui.radioNoProxy->isChecked()) proxyType = "none";
 128     else if(ui.radioSystemProxy->isChecked()) proxyType = "system";
 129     else proxyType = "manual";
 130     RbSettings::setValue(RbSettings::ProxyType, proxyType);
 131
 132     // language
 133     if(RbSettings::value(RbSettings::Language).toString() != language
 134             && !language.isEmpty()) {
 135         QMessageBox::information(this, tr("Language changed"),
 136             tr("You need to restart the application for the changed language to take effect."));
 137         RbSettings::setValue(RbSettings::Language, language);
 138     }
 139
 140     // mountpoint
 141     QString mp = ui.mountPoint->text();
 142     if(mp.isEmpty()) {
 143         errormsg += "<li>" + tr("No mountpoint given") + "</li>";
 144         error = true;
 145     }
 146     else if(!QFileInfo(mp).exists()) {
 147         errormsg += "<li>" + tr("Mountpoint does not exist") + "</li>";
 148         error = true;
 149     }
 150     else if(!QFileInfo(mp).isDir()) {
 151         errormsg += "<li>" + tr("Mountpoint is not a directory.") + "</li>";
 152         error = true;
 153     }
 154     else if(!QFileInfo(mp).isWritable()) {
 155         errormsg += "<li>" + tr("Mountpoint is not writeable") + "</li>";
 156         error = true;
 157     }
 158     else {
 159         RbSettings::setValue(RbSettings::Mountpoint, QDir::fromNativeSeparators(mp));
 160     }
 161
 162     // platform
 163     QString nplat;
 164     if(ui.treeDevices->selectedItems().size() != 0) {
 165         nplat = ui.treeDevices->selectedItems().at(0)->data(0, Qt::UserRole).toString();
 166         RbSettings::setValue(RbSettings::Platform, nplat);
 167     }
 168     else {
 169         errormsg += "<li>" + tr("No player selected") + "</li>";
 170         error = true;
 171     }
 172
 173     // cache settings
 174     if(QFileInfo(ui.cachePath->text()).isDir()) {
 175         if(!QFileInfo(ui.cachePath->text()).isWritable()) {
 176             errormsg += "<li>" + tr("Cache path not writeable. Leave path empty "
 177                         "to default to systems temporary path.") + "</li>";
 178             error = true;
 179         }
 180         else
 181             RbSettings::setValue(RbSettings::CachePath, ui.cachePath->text());
 182     }
 183     else // default to system temp path
 184         RbSettings::setValue(RbSettings::CachePath, QDir::tempPath());
 185     RbSettings::setValue(RbSettings::CacheDisabled, ui.cacheDisable->isChecked());
 186     RbSettings::setValue(RbSettings::CacheOffline, ui.cacheOfflineMode->isChecked());
 187
 188     // tts settings
 189     int i = ui.comboTts->currentIndex();
 190     RbSettings::setValue(RbSettings::Tts, ui.comboTts->itemData(i).toString());
 191
 192     RbSettings::setValue(RbSettings::RbutilVersion, PUREVERSION);
 193
 194     errormsg += "</ul>";
 195     errormsg += tr("You need to fix the above errors before you can continue.");
 196
 197     if(error) {
 198         QMessageBox::critical(this, tr("Configuration error"), errormsg);
 199     }
 200     else {
 201         // sync settings
 202         RbSettings::sync();
 203         this->close();
 204         emit settingsUpdated();
 205     }
 206 }
 207
 208
 209 void Config::abort()
 210 {
 211     qDebug() << "[Config] aborted.";
 212     this->close();
 213 }
 214
 215
 216 void Config::setUserSettings()
 217 {
 218     // set proxy
 219     proxy = RbSettings::value(RbSettings::Proxy).toString();
 220
 221     if(proxy.port() > 0)
 222         ui.proxyPort->setText(QString("%1").arg(proxy.port()));
 223     else ui.proxyPort->setText("");
 224     ui.proxyHost->setText(proxy.host());
 225     ui.proxyUser->setText(proxy.userName());
 226     ui.proxyPass->setText(proxy.password());
 227
 228     QString proxyType = RbSettings::value(RbSettings::ProxyType).toString();
 229     if(proxyType == "manual") ui.radioManualProxy->setChecked(true);
 230     else if(proxyType == "system") ui.radioSystemProxy->setChecked(true);
 231     else ui.radioNoProxy->setChecked(true);
 232
 233     // set language selection
 234     QList<QListWidgetItem*> a;
 235     QString b;
 236     // find key for lang value
 237     QMap<QString, QString>::const_iterator i = lang.constBegin();
 238     QString l = RbSettings::value(RbSettings::Language).toString();
 239     if(l.isEmpty())
 240         l = QLocale::system().name();
 241     while (i != lang.constEnd()) {
 242         if(i.value() == l) {
 243             b = i.key();
 244             break;
 245         }
 246         else if(l.startsWith(i.value(), Qt::CaseInsensitive)) {
 247             // check if there is a base language (en -> en_US, etc.)
 248             b = i.key();
 249             break;
 250         }
 251         i++;
 252     }
 253     a = ui.listLanguages->findItems(b, Qt::MatchExactly);
 254     if(a.size() > 0)
 255         ui.listLanguages->setCurrentItem(a.at(0));
 256     // don't connect before language list has been set up to prevent
 257     // triggering the signal by selecting the saved language.
 258     connect(ui.listLanguages, SIGNAL(itemSelectionChanged()), this, SLOT(updateLanguage()));
 259
 260     // devices tab
 261     ui.mountPoint->setText(QDir::toNativeSeparators(RbSettings::value(RbSettings::Mountpoint).toString()));
 262
 263     // cache tab
 264     if(!QFileInfo(RbSettings::value(RbSettings::CachePath).toString()).isDir())
 265         RbSettings::setValue(RbSettings::CachePath, QDir::tempPath());
 266     ui.cachePath->setText(QDir::toNativeSeparators(RbSettings::value(RbSettings::CachePath).toString()));
 267     ui.cacheDisable->setChecked(RbSettings::value(RbSettings::CacheDisabled).toBool());
 268     ui.cacheOfflineMode->setChecked(RbSettings::value(RbSettings::CacheOffline).toBool());
 269     updateCacheInfo(RbSettings::value(RbSettings::CachePath).toString());
 270 }
 271
 272
 273 void Config::updateCacheInfo(QString path)
 274 {
 275     QList<QFileInfo> fs;
 276     fs = QDir(path + "/rbutil-cache/").entryInfoList(QDir::Files | QDir::NoDotAndDotDot);
 277     qint64 sz = 0;
 278     for(int i = 0; i < fs.size(); i++) {
 279         sz += fs.at(i).size();
 280     }
 281     ui.cacheSize->setText(tr("Current cache size is %L1 kiB.")
 282             .arg(sz/1024));
 283 }
 284
 285
 286 void Config::showDisabled(bool show)
 287 {
 288     qDebug() << "[Config] disabled targets shown:" << show;
 289     if(show)
 290         QMessageBox::warning(this, tr("Showing disabled targets"),
 291                 tr("You just enabled showing targets that are marked disabled. "
 292                    "Disabled targets are not recommended to end users. Please "
 293                    "use this option only if you know what you are doing."));
 294     setDevices();
 295
 296 }
 297
 298
 299 void Config::setDevices()
 300 {
 301
 302     // setup devices table
 303     qDebug() << "[Config] setting up devices list";
 304
 305     QStringList platformList;
 306     if(ui.showDisabled->isChecked())
 307         platformList = SystemInfo::platforms(SystemInfo::PlatformAllDisabled);
 308     else
 309         platformList = SystemInfo::platforms(SystemInfo::PlatformAll);
 310
 311     QMap <QString, QString> manuf;
 312     QMap <QString, QString> devcs;
 313     for(int it = 0; it < platformList.size(); it++)
 314     {
 315         QString curname = SystemInfo::name(platformList.at(it)) +
 316             " (" +ServerInfo::platformValue(platformList.at(it),
 317                         ServerInfo::CurStatus).toString() + ")";
 318         QString curbrand = SystemInfo::brand(platformList.at(it));
 319         manuf.insertMulti(curbrand, platformList.at(it));
 320         devcs.insert(platformList.at(it), curname);
 321     }
 322
 323     QString platform;
 324     platform = devcs.value(RbSettings::value(RbSettings::Platform).toString());
 325
 326     // set up devices table
 327     ui.treeDevices->header()->hide();
 328     ui.treeDevices->expandAll();
 329     ui.treeDevices->setColumnCount(1);
 330     QList<QTreeWidgetItem *> items;
 331
 332     // get manufacturers
 333     QStringList brands = manuf.uniqueKeys();
 334     QTreeWidgetItem *w;
 335     QTreeWidgetItem *w2;
 336     QTreeWidgetItem *w3 = 0;
 337     for(int c = 0; c < brands.size(); c++) {
 338         w = new QTreeWidgetItem();
 339         w->setFlags(Qt::ItemIsEnabled);
 340         w->setText(0, brands.at(c));
 341         items.append(w);
 342
 343         // go through platforms again for sake of order
 344         for(int it = 0; it < platformList.size(); it++) {
 345
 346             QString curname = SystemInfo::name(platformList.at(it)) +
 347                 " (" +ServerInfo::platformValue(platformList.at(it),ServerInfo::CurStatus).toString() +")";
 348             QString curbrand = SystemInfo::brand(platformList.at(it));
 349
 350             if(curbrand != brands.at(c)) continue;
 351             qDebug() << "[Config] add supported device:" << brands.at(c) << curname;
 352             w2 = new QTreeWidgetItem(w, QStringList(curname));
 353             w2->setData(0, Qt::UserRole, platformList.at(it));
 354
 355             if(platform.contains(curname)) {
 356                 w2->setSelected(true);
 357                 w->setExpanded(true);
 358                 w3 = w2; // save pointer to hilight old selection
 359             }
 360             items.append(w2);
 361         }
 362     }
 363     // remove any old items in list
 364     QTreeWidgetItem* widgetitem;
 365     do {
 366         widgetitem = ui.treeDevices->takeTopLevelItem(0);
 367         delete widgetitem;
 368     }
 369     while(widgetitem);
 370     // add new items
 371     ui.treeDevices->insertTopLevelItems(0, items);
 372     if(w3 != 0)
 373         ui.treeDevices->setCurrentItem(w3); // hilight old selection
 374
 375     // tts / encoder tab
 376
 377     //encoders
 378     updateEncState();
 379
 380     //tts
 381     QStringList ttslist = TTSBase::getTTSList();
 382     for(int a = 0; a < ttslist.size(); a++)
 383         ui.comboTts->addItem(TTSBase::getTTSName(ttslist.at(a)), ttslist.at(a));
 384     //update index of combobox
 385     int index = ui.comboTts->findData(RbSettings::value(RbSettings::Tts).toString());
 386     if(index < 0) index = 0;
 387     ui.comboTts->setCurrentIndex(index);
 388     updateTtsState(index);
 389
 390 }
 391
 392
 393 void Config::updateTtsState(int index)
 394 {
 395     QString ttsName = ui.comboTts->itemData(index).toString();
 396     TTSBase* tts = TTSBase::getTTS(this,ttsName);
 397
 398     if(tts->configOk())
 399     {
 400         ui.configTTSstatus->setText(tr("Configuration OK"));
 401         ui.configTTSstatusimg->setPixmap(QPixmap(QString::fromUtf8(":/icons/go-next.png")));
 402     }
 403     else
 404     {
 405         ui.configTTSstatus->setText(tr("Configuration INVALID"));
 406         ui.configTTSstatusimg->setPixmap(QPixmap(QString::fromUtf8(":/icons/dialog-error.png")));
 407     }
 408 }
 409
 410 void Config::updateEncState()
 411 {
 412     if(ui.treeDevices->selectedItems().size() == 0)
 413         return;
 414
 415     QString devname = ui.treeDevices->selectedItems().at(0)->data(0, Qt::UserRole).toString();
 416     QString encoder = SystemInfo::platformValue(devname,
 417                         SystemInfo::CurEncoder).toString();
 418     ui.encoderName->setText(EncBase::getEncoderName(SystemInfo::platformValue(devname,
 419                         SystemInfo::CurEncoder).toString()));
 420
 421     EncBase* enc = EncBase::getEncoder(this,encoder);
 422
 423     if(enc->configOk())
 424     {
 425         ui.configEncstatus->setText(tr("Configuration OK"));
 426         ui.configEncstatusimg->setPixmap(QPixmap(QString::fromUtf8(":/icons/go-next.png")));
 427     }
 428     else
 429     {
 430         ui.configEncstatus->setText(tr("Configuration INVALID"));
 431         ui.configEncstatusimg->setPixmap(QPixmap(QString::fromUtf8(":/icons/dialog-error.png")));
 432     }
 433 }
 434
 435
 436 void Config::setNoProxy(bool checked)
 437 {
 438     bool i = !checked;
 439     ui.proxyPort->setEnabled(i);
 440     ui.proxyHost->setEnabled(i);
 441     ui.proxyUser->setEnabled(i);
 442     ui.proxyPass->setEnabled(i);
 443 }
 444
 445
 446 void Config::setSystemProxy(bool checked)
 447 {
 448     bool i = !checked;
 449     ui.proxyPort->setEnabled(i);
 450     ui.proxyHost->setEnabled(i);
 451     ui.proxyUser->setEnabled(i);
 452     ui.proxyPass->setEnabled(i);
 453     if(checked) {
 454         // save values in input box
 455         proxy.setScheme("http");
 456         proxy.setUserName(ui.proxyUser->text());
 457         proxy.setPassword(ui.proxyPass->text());
 458         proxy.setHost(ui.proxyHost->text());
 459         proxy.setPort(ui.proxyPort->text().toInt());
 460         // show system values in input box
 461         QUrl envproxy = System::systemProxy();
 462
 463         ui.proxyHost->setText(envproxy.host());
 464
 465         ui.proxyPort->setText(QString("%1").arg(envproxy.port()));
 466         ui.proxyUser->setText(envproxy.userName());
 467         ui.proxyPass->setText(envproxy.password());
 468
 469     }
 470     else {
 471         ui.proxyHost->setText(proxy.host());
 472         if(proxy.port() > 0)
 473             ui.proxyPort->setText(QString("%1").arg(proxy.port()));
 474         else ui.proxyPort->setText("");
 475         ui.proxyUser->setText(proxy.userName());
 476         ui.proxyPass->setText(proxy.password());
 477     }
 478
 479 }
 480
 481
 482 QStringList Config::findLanguageFiles()
 483 {
 484     QDir dir(programPath);
 485     QStringList fileNames;
 486     QStringList langs;
 487     fileNames = dir.entryList(QStringList("*.qm"), QDir::Files, QDir::Name);
 488
 489     QDir resDir(":/lang");
 490     fileNames += resDir.entryList(QStringList("*.qm"), QDir::Files, QDir::Name);
 491
 492     QRegExp exp("^rbutil_(.*)\\.qm");
 493     for(int i = 0; i < fileNames.size(); i++) {
 494         QString a = fileNames.at(i);
 495         a.replace(exp, "\\1");
 496         langs.append(a);
 497     }
 498     langs.sort();
 499     qDebug() << "[Config] available lang files:" << langs;
 500
 501     return langs;
 502 }
 503
 504
 505 QString Config::languageName(const QString &qmFile)
 506 {
 507     QTranslator translator;
 508
 509     QString file = "rbutil_" + qmFile;
 510     if(!translator.load(file, programPath))
 511         translator.load(file, ":/lang");
 512
 513     return translator.translate("Configure", "English",
 514         "This is the localized language name, i.e. your language.");
 515 }
 516
 517
 518 void Config::updateLanguage()
 519 {
 520     qDebug() << "[Config] update selected language";
 521     QList<QListWidgetItem*> a = ui.listLanguages->selectedItems();
 522     if(a.size() > 0)
 523         language = lang.value(a.at(0)->text());
 524     qDebug() << "[Config] new language:" << language;
 525 }
 526
 527
 528 void Config::browseFolder()
 529 {
 530     browser = new BrowseDirtree(this,tr("Select your device"));
 531 #if defined(Q_OS_LINUX) || defined(Q_OS_MACX)
 532     browser->setFilter(QDir::AllDirs | QDir::NoDotAndDotDot | QDir::NoSymLinks);
 533 #elif defined(Q_OS_WIN32)
 534     browser->setFilter(QDir::Drives);
 535 #endif
 536 #if defined(Q_OS_MACX)
 537     browser->setRoot("/Volumes");
 538 #elif defined(Q_OS_LINUX)
 539     browser->setDir("/media");
 540 #endif
 541     if( ui.mountPoint->text() != "" )
 542     {
 543         browser->setDir(ui.mountPoint->text());
 544     }
 545     browser->show();
 546     connect(browser, SIGNAL(itemChanged(QString)), this, SLOT(setMountpoint(QString)));
 547 }
 548
 549
 550 void Config::browseCache()
 551 {
 552     QString old = ui.cachePath->text();
 553     if(!QFileInfo(old).isDir())
 554         old = QDir::tempPath();
 555     QString c = QFileDialog::getExistingDirectory(this, tr("Set Cache Path"), old);
 556     if(c.isEmpty())
 557         c = old;
 558     else if(!QFileInfo(c).isDir())
 559         c = QDir::tempPath();
 560     ui.cachePath->setText(QDir::toNativeSeparators(c));
 561     updateCacheInfo(c);
 562 }
 563
 564
 565 void Config::setMountpoint(QString m)
 566 {
 567     ui.mountPoint->setText(m);
 568 }
 569
 570
 571 void Config::autodetect()
 572 {
 573     Autodetection detector(this);
 574     // disable tree during detection as "working" feedback.
 575     // TODO: replace the tree view with a splash screen during this time.
 576     ui.treeDevices->setEnabled(false);
 577     this->setCursor(Qt::WaitCursor);
 578     QCoreApplication::processEvents();
 579
 580     if(detector.detect())  //let it detect
 581     {
 582         QString devicename = detector.getDevice();
 583         // deexpand all items
 584         for(int a = 0; a < ui.treeDevices->topLevelItemCount(); a++)
 585             ui.treeDevices->topLevelItem(a)->setExpanded(false);
 586         //deselect the selected item(s)
 587         for(int a = 0; a < ui.treeDevices->selectedItems().size(); a++)
 588             ui.treeDevices->selectedItems().at(a)->setSelected(false);
 589
 590         // find the new item
 591         // enumerate all platform items
 592         QList<QTreeWidgetItem*> itmList= ui.treeDevices->findItems("*",Qt::MatchWildcard);
 593         for(int i=0; i< itmList.size();i++)
 594         {
 595             //enumerate device items
 596             for(int j=0;j < itmList.at(i)->childCount();j++)
 597             {
 598                 QString data = itmList.at(i)->child(j)->data(0, Qt::UserRole).toString();
 599
 600                 if(devicename == data) // item found
 601                 {
 602                     itmList.at(i)->child(j)->setSelected(true); //select the item
 603                     itmList.at(i)->setExpanded(true); //expand the platform item
 604                     //ui.treeDevices->indexOfTopLevelItem(itmList.at(i)->child(j));
 605                     break;
 606                 }
 607             }
 608         }
 609         this->unsetCursor();
 610
 611         if(!detector.errdev().isEmpty()) {
 612             QString text;
 613             if(detector.errdev() == "sansae200")
 614                 text = tr("Sansa e200 in MTP mode found!\n"
 615                         "You need to change your player to MSC mode for installation. ");
 616             if(detector.errdev() == "h10")
 617                 text = tr("H10 20GB in MTP mode found!\n"
 618                         "You need to change your player to UMS mode for installation. ");
 619             if(SystemInfo::platformValue(detector.errdev(),
 620                                          SystemInfo::CurBootloaderMethod) == "ipod")
 621                 text = tr("%1 \"MacPod\" found!\n"
 622                         "Rockbox needs a FAT formatted Ipod (so-called \"WinPod\") "
 623                         "to run. ").arg(SystemInfo::platformValue(
 624                                 detector.errdev(), SystemInfo::CurName).toString());
 625             text += tr("Unless you changed this installation will fail!");
 626
 627             QMessageBox::critical(this, tr("Fatal error"), text, QMessageBox::Ok);
 628             return;
 629         }
 630         if(!detector.incompatdev().isEmpty()) {
 631             QString text;
 632             text = tr("Detected an unsupported player:\n%1\n"
 633                       "Sorry, Rockbox doesn't run on your player.")
 634                       .arg(SystemInfo::platformValue(detector.incompatdev(),
 635                                   SystemInfo::CurName).toString());
 636
 637             QMessageBox::critical(this, tr("Fatal: player incompatible"),
 638                                   text, QMessageBox::Ok);
 639                 return;
 640             }
 641
 642         if(detector.getMountPoint() != "" )
 643         {
 644             ui.mountPoint->setText(QDir::toNativeSeparators(detector.getMountPoint()));
 645         }
 646         else
 647         {
 648             QMessageBox::warning(this, tr("Autodetection"),
 649                     tr("Could not detect a Mountpoint.\n"
 650                     "Select your Mountpoint manually."),
 651                     QMessageBox::Ok ,QMessageBox::Ok);
 652         }
 653     }
 654     else
 655     {
 656         this->unsetCursor();
 657         QMessageBox::warning(this, tr("Autodetection"),
 658                 tr("Could not detect a device.\n"
 659                    "Select your device and Mountpoint manually."),
 660                    QMessageBox::Ok ,QMessageBox::Ok);
 661
 662     }
 663     ui.treeDevices->setEnabled(true);
 664 }
 665
 666
 667 void Config::cacheClear()
 668 {
 669     if(QMessageBox::critical(this, tr("Really delete cache?"),
 670        tr("Do you really want to delete the cache? "
 671          "Make absolutely sure this setting is correct as it will "
 672          "remove <b>all</b> files in this folder!").arg(ui.cachePath->text()),
 673        QMessageBox::Yes | QMessageBox::No) != QMessageBox::Yes)
 674         return;
 675
 676     QString cache = ui.cachePath->text() + "/rbutil-cache/";
 677     if(!QFileInfo(cache).isDir()) {
 678         QMessageBox::critical(this, tr("Path wrong!"),
 679             tr("The cache path is invalid. Aborting."), QMessageBox::Ok);
 680         return;
 681     }
 682     QDir dir(cache);
 683     QStringList fn;
 684     fn = dir.entryList(QStringList("*"), QDir::Files, QDir::Name);
 685
 686     for(int i = 0; i < fn.size(); i++) {
 687         QString f = cache + fn.at(i);
 688         QFile::remove(f);
 689     }
 690     updateCacheInfo(RbSettings::value(RbSettings::CachePath).toString());
 691 }
 692
 693
 694 void Config::configTts()
 695 {
 696     int index = ui.comboTts->currentIndex();
 697     TTSBase* tts = TTSBase::getTTS(this,ui.comboTts->itemData(index).toString());
 698
 699     EncTtsCfgGui gui(this,tts,TTSBase::getTTSName(ui.comboTts->itemData(index).toString()));
 700     gui.exec();
 701     updateTtsState(ui.comboTts->currentIndex());
 702 }
 703
 704 void Config::testTts()
 705 {
 706     QString errstr;
 707     int index = ui.comboTts->currentIndex();
 708     TTSBase* tts = TTSBase::getTTS(this,ui.comboTts->itemData(index).toString());
 709     if(!tts->configOk())
 710     {
 711         QMessageBox::warning(this,tr("TTS configuration invalid"),
 712                 tr("TTS configuration invalid. \n Please configure TTS engine."));
 713         return;
 714     }
 715
 716     if(!tts->start(&errstr))
 717     {
 718         QMessageBox::warning(this,tr("Could not start TTS engine."),
 719                 tr("Could not start TTS engine.\n") + errstr
 720                 + tr("\nPlease configure TTS engine."));
 721         return;
 722     }
 723
 724     QTemporaryFile file(this);
 725     file.open();
 726     QString filename = file.fileName();
 727     file.close();
 728
 729     if(tts->voice(tr("Rockbox Utility Voice Test"),filename,&errstr) == FatalError)
 730     {
 731         tts->stop();
 732         QMessageBox::warning(this,tr("Could not voice test string."),
 733                 tr("Could not voice test string.\n") + errstr
 734                 + tr("\nPlease configure TTS engine."));
 735         return;
 736     }
 737     tts->stop();
 738 #if defined(Q_OS_LINUX)
 739     QString exe = findExecutable("aplay");
 740     if(exe == "") exe = findExecutable("play");
 741     if(exe != "")
 742     {
 743         QProcess::execute(exe+" "+filename);
 744     }
 745 #else
 746     QSound::play(filename);
 747 #endif
 748 }
 749
 750 void Config::configEnc()
 751 {
 752     if(ui.treeDevices->selectedItems().size() == 0)
 753         return;
 754
 755     QString devname = ui.treeDevices->selectedItems().at(0)->data(0, Qt::UserRole).toString();
 756     QString encoder = SystemInfo::platformValue(devname,
 757                     SystemInfo::CurEncoder).toString();
 758     ui.encoderName->setText(EncBase::getEncoderName(SystemInfo::platformValue(devname,
 759                     SystemInfo::CurEncoder).toString()));
 760
 761
 762     EncBase* enc = EncBase::getEncoder(this,encoder);
 763
 764     EncTtsCfgGui gui(this,enc,EncBase::getEncoderName(encoder));
 765     gui.exec();
 766
 767     updateEncState();
 768 }
 769