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 //Qt includes
  37 #include <QApplication>
  38 #include <QMessageBox>
  39 #include <QDate>
  40 #include <QMutex>
  41 #include <QDir>
  42
  43 ///////////////////////////////////////////////////////////////////////////////
  44 // Main function
  45 ///////////////////////////////////////////////////////////////////////////////
  46
  47 static int lamexp_main(int argc, char* argv[])
  48 {
  49         int iResult = -1;
  50         int iShutdown = shutdownFlag_None;
  51         bool bAccepted = true;
  52
  53         //Get CLI arguments
  54         const QStringList &arguments = lamexp_arguments();
  55
  56         //Init console
  57         lamexp_init_console(arguments);
  58
  59         //Print version info
  60         qDebug("LameXP - Audio Encoder Front-End v%d.%02d %s (Build #%03d)", lamexp_version_major(), lamexp_version_minor(), lamexp_version_release(), lamexp_version_build());
  61         qDebug("Copyright (c) 2004-%04d LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved.", qMax(lamexp_version_date().year(), lamexp_current_date_safe().year()));
  62         qDebug("Built on %s at %s with %s for Win-%s.\n", lamexp_version_date().toString(Qt::ISODate).toLatin1().constData(), lamexp_version_time(), lamexp_version_compiler(), lamexp_version_arch());
  63
  64         //print license info
  65         qDebug("This program is free software: you can redistribute it and/or modify");
  66         qDebug("it under the terms of the GNU General Public License <http://www.gnu.org/>.");
  67         qDebug("Note that this program is distributed with ABSOLUTELY NO WARRANTY.\n");
  68
  69         //Print warning, if this is a "debug" build
  70         if(LAMEXP_DEBUG)
  71         {
  72                 qWarning("---------------------------------------------------------");
  73                 qWarning("DEBUG BUILD: DO NOT RELEASE THIS BINARY TO THE PUBLIC !!!");
  74                 qWarning("---------------------------------------------------------\n");
  75         }
  76
  77         //Enumerate CLI arguments
  78         qDebug("Command-Line Arguments:");
  79         for(int i = 0; i < arguments.count(); i++)
  80         {
  81                 qDebug("argv[%d]=%s", i, QUTF8(arguments.at(i)));
  82         }
  83         qDebug("");
  84
  85         //Detect CPU capabilities
  86         lamexp_cpu_t cpuFeatures = lamexp_detect_cpu_features(arguments);
  87         qDebug("   CPU vendor id  :  %s (Intel: %s)", cpuFeatures.vendor, LAMEXP_BOOL2STR(cpuFeatures.intel));
  88         qDebug("CPU brand string  :  %s", cpuFeatures.brand);
  89         qDebug("   CPU signature  :  Family: %d, Model: %d, Stepping: %d", cpuFeatures.family, cpuFeatures.model, cpuFeatures.stepping);
  90         qDebug("CPU capabilities  :  MMX: %s, SSE: %s, SSE2: %s, SSE3: %s, SSSE3: %s, x64: %s", LAMEXP_BOOL2STR(cpuFeatures.mmx), LAMEXP_BOOL2STR(cpuFeatures.sse), LAMEXP_BOOL2STR(cpuFeatures.sse2), LAMEXP_BOOL2STR(cpuFeatures.sse3), LAMEXP_BOOL2STR(cpuFeatures.ssse3), LAMEXP_BOOL2STR(cpuFeatures.x64));
  91         qDebug(" Number of CPU's  :  %d\n", cpuFeatures.count);
  92
  93         //Initialize Qt
  94         if(!lamexp_init_qt(argc, argv))
  95         {
  96                 return -1;
  97         }
  98
  99         //Check for expiration
 100         if(lamexp_version_demo())
 101         {
 102                 const QDate currentDate = lamexp_current_date_safe();
 103                 if(currentDate.addDays(1) < lamexp_version_date())
 104                 {
 105                         qFatal("System's date (%s) is before LameXP build date (%s). Huh?", currentDate.toString(Qt::ISODate).toLatin1().constData(), lamexp_version_date().toString(Qt::ISODate).toLatin1().constData());
 106                 }
 107                 qWarning(QString("Note: This demo (pre-release) version of LameXP will expire at %1.\n").arg(lamexp_version_expires().toString(Qt::ISODate)).toLatin1().constData());
 108         }
 109
 110         //Check for multiple instances of LameXP
 111         if((iResult = lamexp_init_ipc()) != 0)
 112         {
 113                 qDebug("LameXP is already running, connecting to running instance...");
 114                 if(iResult == 1)
 115                 {
 116                         MessageProducerThread *messageProducerThread = new MessageProducerThread();
 117                         messageProducerThread->start();
 118                         if(!messageProducerThread->wait(30000))
 119                         {
 120                                 messageProducerThread->terminate();
 121                                 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);
 122                                 messageBox.exec();
 123                                 messageProducerThread->wait();
 124                                 LAMEXP_DELETE(messageProducerThread);
 125                                 return -1;
 126                         }
 127                         LAMEXP_DELETE(messageProducerThread);
 128                 }
 129                 return 0;
 130         }
 131
 132         //Kill application?
 133         for(int i = 0; i < argc; i++)
 134         {
 135                 if(!arguments[i].compare("--kill", Qt::CaseInsensitive) || !arguments[i].compare("--force-kill", Qt::CaseInsensitive))
 136                 {
 137                         return 0;
 138                 }
 139         }
 140
 141         //Self-test
 142         if(LAMEXP_DEBUG)
 143         {
 144                 InitializationThread::selfTest();
 145         }
 146
 147         //Taskbar init
 148         WinSevenTaskbar::init();
 149
 150         //Create models
 151         FileListModel *fileListModel = new FileListModel();
 152         AudioFileModel_MetaInfo *metaInfo = new AudioFileModel_MetaInfo();
 153         SettingsModel *settingsModel = new SettingsModel();
 154
 155         //Show splash screen
 156         InitializationThread *poInitializationThread = new InitializationThread(&cpuFeatures);
 157         SplashScreen::showSplash(poInitializationThread);
 158         settingsModel->slowStartup(poInitializationThread->getSlowIndicator());
 159         LAMEXP_DELETE(poInitializationThread);
 160
 161         //Validate settings
 162         settingsModel->validate();
 163
 164         //Create main window
 165         MainWindow *poMainWindow = new MainWindow(fileListModel, metaInfo, settingsModel);
 166
 167         //Main application loop
 168         while(bAccepted && (iShutdown <= shutdownFlag_None))
 169         {
 170                 //Show main window
 171                 poMainWindow->show();
 172                 iResult = QApplication::instance()->exec();
 173                 bAccepted = poMainWindow->isAccepted();
 174
 175                 //Sync settings
 176                 settingsModel->syncNow();
 177
 178                 //Show processing dialog
 179                 if(bAccepted && (fileListModel->rowCount() > 0))
 180                 {
 181                         ProcessingDialog *processingDialog = new ProcessingDialog(fileListModel, metaInfo, settingsModel);
 182                         processingDialog->exec();
 183                         iShutdown = processingDialog->getShutdownFlag();
 184                         LAMEXP_DELETE(processingDialog);
 185                 }
 186         }
 187
 188         //Free models
 189         LAMEXP_DELETE(poMainWindow);
 190         LAMEXP_DELETE(fileListModel);
 191         LAMEXP_DELETE(metaInfo);
 192         LAMEXP_DELETE(settingsModel);
 193
 194         //Taskbar un-init
 195         WinSevenTaskbar::uninit();
 196
 197         //Final clean-up
 198         qDebug("Shutting down, please wait...\n");
 199
 200         //Shotdown computer
 201         if(iShutdown > shutdownFlag_None)
 202         {
 203                 if(!lamexp_shutdown_computer(QApplication::applicationFilePath(), 12, true, (iShutdown == shutdownFlag_Hibernate)))
 204                 {
 205                         QMessageBox messageBox(QMessageBox::Critical, "LameXP", "Sorry, LameXP was unable to shutdown your computer!", QMessageBox::NoButton, NULL, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowStaysOnTopHint);
 206                 }
 207         }
 208
 209         //Terminate
 210         return iResult;
 211 }
 212
 213 ///////////////////////////////////////////////////////////////////////////////
 214 // Applicaton entry point
 215 ///////////////////////////////////////////////////////////////////////////////
 216
 217 static int _main(int argc, char* argv[])
 218 {
 219         if(LAMEXP_DEBUG)
 220         {
 221                 int iResult = -1;
 222                 qInstallMsgHandler(lamexp_message_handler);
 223                 iResult = lamexp_main(argc, argv);
 224                 lamexp_finalization();
 225                 return iResult;
 226         }
 227         else
 228         {
 229                 int iResult = -1;
 230                 try
 231                 {
 232                         qInstallMsgHandler(lamexp_message_handler);
 233                         iResult = lamexp_main(argc, argv);
 234                         lamexp_finalization();
 235                 }
 236                 catch(const std::exception &error)
 237                 {
 238                         PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
 239                         lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
 240                 }
 241                 catch(...)
 242                 {
 243                         PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
 244                         lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
 245                 }
 246                 return iResult;
 247         }
 248 }
 249
 250 int main(int argc, char* argv[])
 251 {
 252         if(LAMEXP_DEBUG)
 253         {
 254                 int exit_code = -1;
 255                 LAMEXP_MEMORY_CHECK(_main, exit_code, argc, argv);
 256                 return exit_code;
 257         }
 258         else
 259         {
 260                 __try
 261                 {
 262                         lamexp_init_error_handlers();
 263                         return _main(argc, argv);
 264                 }
 265                 __except(1)
 266                 {
 267                         PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnhandeled structured exception error!\n");
 268                         lamexp_fatal_exit("Unhandeled structured exception error, application will exit!");
 269                 }
 270         }
 271 }