src/Main.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 //LameXP includes
  24 #include "Global.h"
  25 #include "Dialog_SplashScreen.h"
  26 #include "Dialog_MainWindow.h"
  27 #include "Dialog_Processing.h"
  28 #include "Thread_Initialization.h"
  29 #include "Thread_MessageProducer.h"
  30 #include "Model_Settings.h"
  31 #include "Model_FileList.h"
  32 #include "Model_AudioFile.h"
  33 #include "Encoder_Abstract.h"
  34 #include "WinSevenTaskbar.h"
  35
  36 //MUitls
  37 #include <MUtils/Global.h>
  38 #include <MUtils/OSSupport.h>
  39 #include <MUtils/Version.h>
  40 #include <MUtils/CPUFeatures.h>
  41 #include <MUtils/Terminal.h>
  42 #include <MUtils/Startup.h>
  43
  44 //Qt includes
  45 #include <QApplication>
  46 #include <QMessageBox>
  47 #include <QDate>
  48 #include <QMutex>
  49 #include <QDir>
  50
  51 ///////////////////////////////////////////////////////////////////////////////
  52 // Main function
  53 ///////////////////////////////////////////////////////////////////////////////
  54
  55 static int lamexp_main(int &argc, char **argv)
  56 {
  57         int iResult = -1;
  58         int iShutdown = shutdownFlag_None;
  59         bool bAccepted = true;
  60
  61         //Print version info
  62         qDebug("LameXP - Audio Encoder Front-End v%d.%02d %s (Build #%03d)", lamexp_version_major(), lamexp_version_minor(), lamexp_version_release(), lamexp_version_build());
  63         qDebug("Copyright (c) 2004-%04d LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved.", qMax(MUtils::Version::app_build_date().year(), MUtils::OS::current_date().year()));
  64         qDebug("Built on %s at %s with %s for Win-%s.\n", MUTILS_UTF8(MUtils::Version::app_build_date().toString(Qt::ISODate)), MUTILS_UTF8(MUtils::Version::app_build_time().toString(Qt::ISODate)), MUtils::Version::compiler_version(), MUtils::Version::compiler_arch());
  65
  66         //print license info
  67         qDebug("This program is free software: you can redistribute it and/or modify");
  68         qDebug("it under the terms of the GNU General Public License <http://www.gnu.org/>.");
  69         qDebug("Note that this program is distributed with ABSOLUTELY NO WARRANTY.\n");
  70
  71         //Print library version
  72         qDebug("This application is powerd by MUtils library v%u.%02u (%s, %s).\n", MUtils::Version::lib_version_major(), MUtils::Version::lib_version_minor(), MUTILS_UTF8(MUtils::Version::lib_build_date().toString(Qt::ISODate)), MUTILS_UTF8(MUtils::Version::lib_build_time().toString(Qt::ISODate)));
  73
  74         //Print warning, if this is a "debug" build
  75         if(MUTILS_DEBUG)
  76         {
  77                 qWarning("---------------------------------------------------------");
  78                 qWarning("DEBUG BUILD: DO NOT RELEASE THIS BINARY TO THE PUBLIC !!!");
  79                 qWarning("---------------------------------------------------------\n");
  80         }
  81
  82         //Get CLI arguments
  83         const QStringList &arguments = MUtils::OS::arguments();
  84
  85         //Enumerate CLI arguments
  86         qDebug("Command-Line Arguments:");
  87         for(int i = 0; i < arguments.count(); i++)
  88         {
  89                 qDebug("argv[%d]=%s", i, MUTILS_UTF8(arguments.at(i)));
  90         }
  91         qDebug(" ");
  92
  93         //Detect CPU capabilities
  94         const MUtils::CPUFetaures::cpu_info_t cpuFeatures = MUtils::CPUFetaures::detect(MUtils::OS::arguments());
  95         qDebug("   CPU vendor id  :  %s (Intel=%s)", cpuFeatures.vendor, MUTILS_BOOL2STR(cpuFeatures.intel));
  96         qDebug("CPU brand string  :  %s", cpuFeatures.brand);
  97         qDebug("   CPU signature  :  Family=%d Model=%d Stepping=%d", cpuFeatures.family, cpuFeatures.model, cpuFeatures.stepping);
  98         qDebug("CPU capabilities  :  MMX=%s SSE=%s SSE2=%s SSE3=%s SSSE3=%s SSE4=%s SSE4.2=%s x64=%s", MUTILS_BOOL2STR(cpuFeatures.features & MUtils::CPUFetaures::FLAG_MMX), MUTILS_BOOL2STR(cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE), MUTILS_BOOL2STR(cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE2), MUTILS_BOOL2STR(cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE3), MUTILS_BOOL2STR(cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSSE3), MUTILS_BOOL2STR(cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE4), MUTILS_BOOL2STR(cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE42), MUTILS_BOOL2STR(cpuFeatures.x64));
  99         qDebug(" Number of CPU's  :  %d\n", cpuFeatures.count);
 100
 101         //Initialize Qt
 102         if(!MUtils::Startup::init_qt(argc, argv, QLatin1String("LameXP - Audio Encoder Front-End")))
 103         {
 104                 lamexp_finalization();
 105                 return -1;
 106         }
 107
 108         //Initialize application
 109         qApp->setWindowIcon(lamexp_app_icon());
 110         qApp->setApplicationVersion(QString().sprintf("%d.%02d.%04d", lamexp_version_major(), lamexp_version_minor(), lamexp_version_build()));
 111
 112         //Add the default translations
 113         lamexp_translation_init();
 114
 115         //Check for expiration
 116         if(lamexp_version_demo())
 117         {
 118                 const QDate currentDate = MUtils::OS::current_date();
 119                 if(currentDate.addDays(1) < MUtils::Version::app_build_date())
 120                 {
 121                         qFatal("System's date (%s) is before LameXP build date (%s). Huh?", currentDate.toString(Qt::ISODate).toLatin1().constData(), MUtils::Version::app_build_date().toString(Qt::ISODate).toLatin1().constData());
 122                 }
 123                 qWarning(QString("Note: This demo (pre-release) version of LameXP will expire at %1.\n").arg(lamexp_version_expires().toString(Qt::ISODate)).toLatin1().constData());
 124         }
 125
 126         //Check for multiple instances of LameXP
 127         if((iResult = lamexp_init_ipc()) != 0)
 128         {
 129                 qDebug("LameXP is already running, connecting to running instance...");
 130                 if(iResult == 1)
 131                 {
 132                         MessageProducerThread *messageProducerThread = new MessageProducerThread();
 133                         messageProducerThread->start();
 134                         if(!messageProducerThread->wait(30000))
 135                         {
 136                                 messageProducerThread->terminate();
 137                                 QMessageBox messageBox(QMessageBox::Critical, "LameXP", "LameXP is already running, but the running instance doesn't respond!", QMessageBox::NoButton, NULL, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowStaysOnTopHint);
 138                                 messageBox.exec();
 139                                 messageProducerThread->wait();
 140                                 MUTILS_DELETE(messageProducerThread);
 141                                 lamexp_finalization();
 142                                 return -1;
 143                         }
 144                         MUTILS_DELETE(messageProducerThread);
 145                 }
 146                 lamexp_finalization();
 147                 return 0;
 148         }
 149
 150         //Kill application?
 151         for(int i = 0; i < argc; i++)
 152         {
 153                 if(!arguments[i].compare("--kill", Qt::CaseInsensitive) || !arguments[i].compare("--force-kill", Qt::CaseInsensitive))
 154                 {
 155                         lamexp_finalization();
 156                         return 0;
 157                 }
 158         }
 159
 160         //Self-test
 161         if(MUTILS_DEBUG)
 162         {
 163                 InitializationThread::selfTest();
 164         }
 165
 166         //Taskbar init
 167         WinSevenTaskbar::init();
 168
 169         //Create models
 170         FileListModel *fileListModel = new FileListModel();
 171         AudioFileModel_MetaInfo *metaInfo = new AudioFileModel_MetaInfo();
 172         SettingsModel *settingsModel = new SettingsModel();
 173
 174         //Show splash screen
 175         InitializationThread *poInitializationThread = new InitializationThread(cpuFeatures);
 176         SplashScreen::showSplash(poInitializationThread);
 177         settingsModel->slowStartup(poInitializationThread->getSlowIndicator());
 178         MUTILS_DELETE(poInitializationThread);
 179
 180         //Validate settings
 181         settingsModel->validate();
 182
 183         //Create main window
 184         MainWindow *poMainWindow = new MainWindow(fileListModel, metaInfo, settingsModel);
 185
 186         //Main application loop
 187         while(bAccepted && (iShutdown <= shutdownFlag_None))
 188         {
 189                 //Show main window
 190                 poMainWindow->show();
 191                 iResult = qApp->exec();
 192                 bAccepted = poMainWindow->isAccepted();
 193
 194                 //Sync settings
 195                 settingsModel->syncNow();
 196
 197                 //Show processing dialog
 198                 if(bAccepted && (fileListModel->rowCount() > 0))
 199                 {
 200                         ProcessingDialog *processingDialog = new ProcessingDialog(fileListModel, metaInfo, settingsModel);
 201                         processingDialog->exec();
 202                         iShutdown = processingDialog->getShutdownFlag();
 203                         MUTILS_DELETE(processingDialog);
 204                 }
 205         }
 206
 207         //Free models
 208         MUTILS_DELETE(poMainWindow);
 209         MUTILS_DELETE(fileListModel);
 210         MUTILS_DELETE(metaInfo);
 211         MUTILS_DELETE(settingsModel);
 212
 213         //Taskbar un-init
 214         WinSevenTaskbar::uninit();
 215
 216         //Final clean-up
 217         qDebug("Shutting down, please wait...\n");
 218
 219         //Shotdown computer
 220         if(iShutdown > shutdownFlag_None)
 221         {
 222                 if(!MUtils::OS::shutdown_computer(QApplication::applicationFilePath(), 12, true, (iShutdown == shutdownFlag_Hibernate)))
 223                 {
 224                         QMessageBox messageBox(QMessageBox::Critical, "LameXP", "Sorry, LameXP was unable to shutdown your computer!", QMessageBox::NoButton, NULL, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowStaysOnTopHint);
 225                 }
 226         }
 227
 228         //Terminate
 229         lamexp_finalization();
 230         return iResult;
 231 }
 232
 233 ///////////////////////////////////////////////////////////////////////////////
 234 // Applicaton entry point
 235 ///////////////////////////////////////////////////////////////////////////////
 236
 237 int main(int argc, char* argv[])
 238 {
 239         return MUtils::Startup::startup(argc, argv, lamexp_main);
 240 }