src/Main.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2010 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
  34 //Qt includes
  35 #include <QApplication>
  36 #include <QMessageBox>
  37 #include <QDate>
  38 #include <QMutex>
  39 #include <QDir>
  40
  41 ///////////////////////////////////////////////////////////////////////////////
  42 // Main function
  43 ///////////////////////////////////////////////////////////////////////////////
  44
  45 int lamexp_main(int argc, char* argv[])
  46 {
  47         int iResult = -1;
  48         bool bAccepted = true;
  49
  50         //Init console
  51         lamexp_init_console(argc, argv);
  52
  53         //Print version info
  54         qDebug("LameXP - Audio Encoder Front-End");
  55         qDebug("Version %d.%02d %s, Build %d [%s], MSVC compiler v%02d.%02d", lamexp_version_major(), lamexp_version_minor(), lamexp_version_release(), lamexp_version_build(), lamexp_version_date().toString(Qt::ISODate).toLatin1().constData(), _MSC_VER / 100, _MSC_VER % 100);
  56         qDebug("Copyright (C) 2004-%04d LoRd_MuldeR <MuldeR2@GMX.de>\n", max(lamexp_version_date().year(),QDate::currentDate().year()));
  57
  58         //print license info
  59         qDebug("This program is free software: you can redistribute it and/or modify");
  60         qDebug("it under the terms of the GNU General Public License <http://www.gnu.org/>.");
  61         qDebug("This program comes with ABSOLUTELY NO WARRANTY.\n");
  62
  63         //Print warning, if this is a "debug" build
  64         LAMEXP_CHECK_DEBUG_BUILD;
  65
  66         //Detect CPU capabilities
  67         lamexp_cpu_t cpuFeatures = lamexp_detect_cpu_features();
  68         qDebug("CPU brand string:  %s", cpuFeatures.brand);
  69         qDebug("CPU signature:     Family: %d, Model: %d, Stepping: %d", cpuFeatures.family, cpuFeatures.model, cpuFeatures.stepping);
  70         qDebug("CPU capabilities:  MMX: %s, SSE: %s, SSE2: %s, SSE3: %s, SSSE3: %s, x64: %s", LAMEXP_BOOL(cpuFeatures.mmx), LAMEXP_BOOL(cpuFeatures.sse), LAMEXP_BOOL(cpuFeatures.sse2), LAMEXP_BOOL(cpuFeatures.sse3), LAMEXP_BOOL(cpuFeatures.ssse3), LAMEXP_BOOL(cpuFeatures.x64));
  71         qDebug("CPU no. of cores:  %d\n", cpuFeatures.count);
  72
  73         //Initialize Qt
  74         lamexp_init_qt(argc, argv);
  75
  76         //Check for expiration
  77         if(lamexp_version_demo())
  78         {
  79                 QDate expireDate = lamexp_version_date().addDays(14);
  80                 qWarning(QString("Note: This demo (pre-release) version of LameXP will expire at %1.\n").arg(expireDate.toString(Qt::ISODate)).toLatin1().constData());
  81                 if(QDate::currentDate() >= expireDate)
  82                 {
  83                         qWarning("Binary has expired !!!");
  84                         QMessageBox::warning(NULL, "LameXP - Expired", QString("This demo (pre-release) version of LameXP has expired at %1.\nLameXP is free software and release versions won't expire.").arg(expireDate.toString()), "Exit Program");
  85                         return 0;
  86                 }
  87         }
  88
  89         //Check for multiple instances of LameXP
  90         if((iResult = lamexp_init_ipc()) != 0)
  91         {
  92                 qDebug("LameXP is already running, connecting to running instance...");
  93                 if(iResult == 1)
  94                 {
  95                         MessageProducerThread *messageProducerThread = new MessageProducerThread();
  96                         messageProducerThread->start();
  97                         if(!messageProducerThread->wait(30000))
  98                         {
  99                                 messageProducerThread->terminate();
 100                                 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);
 101                                 messageBox.exec();
 102                                 messageProducerThread->wait();
 103                                 LAMEXP_DELETE(messageProducerThread);
 104                                 return -1;
 105                         }
 106                         LAMEXP_DELETE(messageProducerThread);
 107                 }
 108                 return 0;
 109         }
 110
 111         //Kill application?
 112         for(int i = 0; i < argc; i++)
 113         {
 114                 if(!_stricmp("--kill", argv[i]) || !_stricmp("--force-kill", argv[i]))
 115                 {
 116                         return 0;
 117                 }
 118         }
 119
 120         //Create models
 121         FileListModel *fileListModel = new FileListModel();
 122         AudioFileModel *metaInfo = new AudioFileModel();
 123         SettingsModel *settingsModel = new SettingsModel();
 124         settingsModel->validate();
 125
 126         //Show splash screen
 127         InitializationThread *poInitializationThread = new InitializationThread();
 128         SplashScreen::showSplash(poInitializationThread);
 129         LAMEXP_DELETE(poInitializationThread);
 130
 131         //Show main window
 132         while(bAccepted)
 133         {
 134                 MainWindow *poMainWindow = new MainWindow(fileListModel, metaInfo, settingsModel);
 135                 poMainWindow->show();
 136                 iResult = QApplication::instance()->exec();
 137                 bAccepted = poMainWindow->isAccepted();
 138                 LAMEXP_DELETE(poMainWindow);
 139
 140                 //Show processing dialog
 141                 if(bAccepted && fileListModel->rowCount() > 0)
 142                 {
 143                         ProcessingDialog *processingDialog = new ProcessingDialog(fileListModel, settingsModel);
 144                         processingDialog->exec();
 145                         LAMEXP_DELETE(processingDialog);
 146                 }
 147         }
 148
 149         //Free models
 150         LAMEXP_DELETE(fileListModel);
 151         LAMEXP_DELETE(metaInfo);
 152         LAMEXP_DELETE(settingsModel);
 153
 154         //Final clean-up
 155         qDebug("Shutting down, please wait...\n");
 156
 157         //Terminate
 158         return iResult;
 159 }
 160
 161 ///////////////////////////////////////////////////////////////////////////////
 162 // Applicaton entry point
 163 ///////////////////////////////////////////////////////////////////////////////
 164
 165 int main(int argc, char* argv[])
 166 {
 167         try
 168         {
 169                 int iResult;
 170                 qInstallMsgHandler(lamexp_message_handler);
 171                 LAMEXP_MEMORY_CHECK(iResult = lamexp_main(argc, argv));
 172                 lamexp_finalization();
 173                 return iResult;
 174         }
 175         catch(char *error)
 176         {
 177                 fflush(stdout);
 178                 fflush(stderr);
 179                 fprintf(stderr, "\nEXCEPTION ERROR: %s\n", error);
 180                 FatalAppExit(0, L"Unhandeled exception error, application will exit!");
 181                 TerminateProcess(GetCurrentProcess(), -1);
 182         }
 183         catch(int error)
 184         {
 185                 fflush(stdout);
 186                 fflush(stderr);
 187                 fprintf(stderr, "\nEXCEPTION ERROR: Error code 0x%X\n", error);
 188                 FatalAppExit(0, L"Unhandeled exception error, application will exit!");
 189                 TerminateProcess(GetCurrentProcess(), -1);
 190         }
 191         catch(...)
 192         {
 193                 fflush(stdout);
 194                 fflush(stderr);
 195                 fprintf(stderr, "\nEXCEPTION ERROR !!!\n");
 196                 FatalAppExit(0, L"Unhandeled exception error, application will exit!");
 197                 TerminateProcess(GetCurrentProcess(), -1);
 198         }
 199 }