src/Main.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2012 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.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 //LameXP includes
  23 #include "Global.h"
  24 #include "Dialog_SplashScreen.h"
  25 #include "Dialog_MainWindow.h"
  26 #include "Dialog_Processing.h"
  27 #include "Thread_Initialization.h"
  28 #include "Thread_MessageProducer.h"
  29 #include "Model_Settings.h"
  30 #include "Model_FileList.h"
  31 #include "Model_AudioFile.h"
  32 #include "Encoder_Abstract.h"
  33 #include "WinSevenTaskbar.h"
  34
  35 //Qt includes
  36 #include <QApplication>
  37 #include <QMessageBox>
  38 #include <QDate>
  39 #include <QMutex>
  40 #include <QDir>
  41
  42 ///////////////////////////////////////////////////////////////////////////////
  43 // Main function
  44 ///////////////////////////////////////////////////////////////////////////////
  45
  46 static int lamexp_main(int argc, char* argv[])
  47 {
  48         int iResult = -1;
  49         int iShutdown = shutdownFlag_None;
  50         bool bAccepted = true;
  51
  52         //Get CLI arguments
  53         const QStringList &arguments = lamexp_arguments();
  54
  55         //Init console
  56         lamexp_init_console(arguments);
  57
  58         //Print version info
  59         qDebug("LameXP - Audio Encoder Front-End v%d.%02d %s (Build #%03d)", lamexp_version_major(), lamexp_version_minor(), lamexp_version_release(), lamexp_version_build());
  60         qDebug("Copyright (c) 2004-%04d LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved.", qMax(lamexp_version_date().year(),QDate::currentDate().year()));
  61         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());
  62
  63         //print license info
  64         qDebug("This program is free software: you can redistribute it and/or modify");
  65         qDebug("it under the terms of the GNU General Public License <http://www.gnu.org/>.");
  66         qDebug("Note that this program is distributed with ABSOLUTELY NO WARRANTY.\n");
  67
  68         //Print warning, if this is a "debug" build
  69         if(LAMEXP_DEBUG)
  70         {
  71                 qWarning("---------------------------------------------------------");
  72                 qWarning("DEBUG BUILD: DO NOT RELEASE THIS BINARY TO THE PUBLIC !!!");
  73                 qWarning("---------------------------------------------------------\n");
  74         }
  75
  76         //Enumerate CLI arguments
  77         qDebug("Command-Line Arguments:");
  78         for(int i = 0; i < arguments.count(); i++)
  79         {
  80                 qDebug("argv[%d]=%s", i, arguments.at(i).toUtf8().constData());
  81         }
  82         qDebug("");
  83
  84         //Detect CPU capabilities
  85         lamexp_cpu_t cpuFeatures = lamexp_detect_cpu_features(arguments);
  86         qDebug("   CPU vendor id  :  %s (Intel: %s)", cpuFeatures.vendor, LAMEXP_BOOL2STR(cpuFeatures.intel));
  87         qDebug("CPU brand string  :  %s", cpuFeatures.brand);
  88         qDebug("   CPU signature  :  Family: %d, Model: %d, Stepping: %d", cpuFeatures.family, cpuFeatures.model, cpuFeatures.stepping);
  89         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));
  90         qDebug(" Number of CPU's  :  %d\n", cpuFeatures.count);
  91
  92         //Initialize Qt
  93         if(!lamexp_init_qt(argc, argv))
  94         {
  95                 return -1;
  96         }
  97
  98         //Check for expiration
  99         if(lamexp_version_demo())
 100         {
 101                 if(QDate::currentDate().addDays(1) < lamexp_version_date())
 102                 {
 103                         qFatal("System's date (%s) is before LameXP build date (%s). Huh?", QDate::currentDate().toString(Qt::ISODate).toLatin1().constData(), lamexp_version_date().toString(Qt::ISODate).toLatin1().constData());
 104                 }
 105                 qWarning(QString("Note: This demo (pre-release) version of LameXP will expire at %1.\n").arg(lamexp_version_expires().toString(Qt::ISODate)).toLatin1().constData());
 106         }
 107
 108         //Check for multiple instances of LameXP
 109         if((iResult = lamexp_init_ipc()) != 0)
 110         {
 111                 qDebug("LameXP is already running, connecting to running instance...");
 112                 if(iResult == 1)
 113                 {
 114                         MessageProducerThread *messageProducerThread = new MessageProducerThread();
 115                         messageProducerThread->start();
 116                         if(!messageProducerThread->wait(30000))
 117                         {
 118                                 messageProducerThread->terminate();
 119                                 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);
 120                                 messageBox.exec();
 121                                 messageProducerThread->wait();
 122                                 LAMEXP_DELETE(messageProducerThread);
 123                                 return -1;
 124                         }
 125                         LAMEXP_DELETE(messageProducerThread);
 126                 }
 127                 return 0;
 128         }
 129
 130         //Kill application?
 131         for(int i = 0; i < argc; i++)
 132         {
 133                 if(!arguments[i].compare("--kill", Qt::CaseInsensitive) || !arguments[i].compare("--force-kill", Qt::CaseInsensitive))
 134                 {
 135                         return 0;
 136                 }
 137         }
 138
 139         //Self-test
 140         if(LAMEXP_DEBUG)
 141         {
 142                 InitializationThread::selfTest();
 143         }
 144
 145         //Taskbar init
 146         WinSevenTaskbar::init();
 147
 148         //Create models
 149         FileListModel *fileListModel = new FileListModel();
 150         AudioFileModel *metaInfo = new AudioFileModel();
 151         SettingsModel *settingsModel = new SettingsModel();
 152
 153         //Show splash screen
 154         InitializationThread *poInitializationThread = new InitializationThread(&cpuFeatures);
 155         SplashScreen::showSplash(poInitializationThread);
 156         settingsModel->slowStartup(poInitializationThread->getSlowIndicator());
 157         LAMEXP_DELETE(poInitializationThread);
 158
 159         //Validate settings
 160         settingsModel->validate();
 161
 162         //Create main window
 163         MainWindow *poMainWindow = new MainWindow(fileListModel, metaInfo, settingsModel);
 164
 165         //Main application loop
 166         while(bAccepted && (iShutdown <= shutdownFlag_None))
 167         {
 168                 //Show main window
 169                 poMainWindow->show();
 170                 iResult = QApplication::instance()->exec();
 171                 bAccepted = poMainWindow->isAccepted();
 172
 173                 //Show processing dialog
 174                 if(bAccepted && (fileListModel->rowCount() > 0))
 175                 {
 176                         ProcessingDialog *processingDialog = new ProcessingDialog(fileListModel, metaInfo, settingsModel);
 177                         processingDialog->exec();
 178                         iShutdown = processingDialog->getShutdownFlag();
 179                         LAMEXP_DELETE(processingDialog);
 180                 }
 181         }
 182
 183         //Free models
 184         LAMEXP_DELETE(poMainWindow);
 185         LAMEXP_DELETE(fileListModel);
 186         LAMEXP_DELETE(metaInfo);
 187         LAMEXP_DELETE(settingsModel);
 188
 189         //Taskbar un-init
 190         WinSevenTaskbar::uninit();
 191
 192         //Final clean-up
 193         qDebug("Shutting down, please wait...\n");
 194
 195         //Shotdown computer
 196         if(iShutdown > shutdownFlag_None)
 197         {
 198                 if(!lamexp_shutdown_computer(QApplication::applicationFilePath(), 12, true, (iShutdown == shutdownFlag_Hibernate)))
 199                 {
 200                         QMessageBox messageBox(QMessageBox::Critical, "LameXP", "Sorry, LameXP was unable to shutdown your computer!", QMessageBox::NoButton, NULL, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowStaysOnTopHint);
 201                 }
 202         }
 203
 204         //Terminate
 205         return iResult;
 206 }
 207
 208 ///////////////////////////////////////////////////////////////////////////////
 209 // Applicaton entry point
 210 ///////////////////////////////////////////////////////////////////////////////
 211
 212 static int _main(int argc, char* argv[])
 213 {
 214         if(LAMEXP_DEBUG)
 215         {
 216                 int iResult = -1;
 217                 qInstallMsgHandler(lamexp_message_handler);
 218                 iResult = lamexp_main(argc, argv);
 219                 lamexp_finalization();
 220                 return iResult;
 221         }
 222         else
 223         {
 224                 int iResult = -1;
 225                 try
 226                 {
 227                         qInstallMsgHandler(lamexp_message_handler);
 228                         iResult = lamexp_main(argc, argv);
 229                         lamexp_finalization();
 230                 }
 231                 catch(char *error)
 232                 {
 233                         fflush(stdout);
 234                         fflush(stderr);
 235                         fprintf(stderr, "\nGURU MEDITATION !!!\n\nException error message: %s\n", error);
 236                         lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
 237                 }
 238                 catch(int error)
 239                 {
 240                         fflush(stdout);
 241                         fflush(stderr);
 242                         fprintf(stderr, "\nGURU MEDITATION !!!\n\nException error code: 0x%X\n", error);
 243                         lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
 244                 }
 245                 catch(...)
 246                 {
 247                         fflush(stdout);
 248                         fflush(stderr);
 249                         fprintf(stderr, "\nGURU MEDITATION !!!\n");
 250                         lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
 251                 }
 252                 return iResult;
 253         }
 254 }
 255
 256 int main(int argc, char* argv[])
 257 {
 258         if(LAMEXP_DEBUG)
 259         {
 260                 int exit_code = -1;
 261                 LAMEXP_MEMORY_CHECK(_main, exit_code, argc, argv);
 262                 return exit_code;
 263         }
 264         else
 265         {
 266                 __try
 267                 {
 268                         SetUnhandledExceptionFilter(lamexp_exception_handler);
 269                         _set_invalid_parameter_handler(lamexp_invalid_param_handler);
 270                         return _main(argc, argv);
 271                 }
 272                 __except(1)
 273                 {
 274                         fflush(stdout);
 275                         fflush(stderr);
 276                         fprintf(stderr, "\nGURU MEDITATION !!!\n\nUnhandeled structured exception error! [code: 0x%X]\n", GetExceptionCode());
 277                         lamexp_fatal_exit(L"Unhandeled structured exception error, application will exit!");
 278                 }
 279         }
 280 }