src/Main.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2016 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 "ShellIntegration.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 #include <MUtils/IPCChannel.h>
  44
  45 //Qt includes
  46 #include <QMutex>
  47 #include <QApplication>
  48 #include <QMessageBox>
  49 #include <QDate>
  50 #include <QDir>
  51
  52 //VLD
  53 #ifdef _MSC_VER
  54 #include <vld.h>
  55 #endif
  56
  57 ///////////////////////////////////////////////////////////////////////////////
  58 // Helper functions
  59 ///////////////////////////////////////////////////////////////////////////////
  60
  61 static void lamexp_print_logo(void)
  62 {
  63         //Print version info
  64         qDebug("LameXP - Audio Encoder Front-End v%d.%02d %s (Build #%03d)", lamexp_version_major(), lamexp_version_minor(), lamexp_version_release(), lamexp_version_build());
  65         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()));
  66         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());
  67
  68         //print license info
  69         qDebug("This program is free software: you can redistribute it and/or modify");
  70         qDebug("it under the terms of the GNU General Public License <http://www.gnu.org/>.");
  71         qDebug("Note that this program is distributed with ABSOLUTELY NO WARRANTY.\n");
  72
  73         //Print library version
  74         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)));
  75
  76         //Print warning, if this is a "debug" build
  77         if(MUTILS_DEBUG)
  78         {
  79                 qWarning("---------------------------------------------------------");
  80                 qWarning("DEBUG BUILD: DO NOT RELEASE THIS BINARY TO THE PUBLIC !!!");
  81                 qWarning("---------------------------------------------------------\n");
  82         }
  83 }
  84
  85 static int lamexp_initialize_ipc(MUtils::IPCChannel *const ipcChannel)
  86 {
  87         int iResult = 0;
  88
  89         if((iResult = ipcChannel->initialize()) != MUtils::IPCChannel::RET_SUCCESS_MASTER)
  90         {
  91                 if(iResult == MUtils::IPCChannel::RET_SUCCESS_SLAVE)
  92                 {
  93                         qDebug("LameXP is already running, connecting to running instance...");
  94                         QScopedPointer<MessageProducerThread> messageProducerThread(new MessageProducerThread(ipcChannel));
  95                         messageProducerThread->start();
  96                         if(!messageProducerThread->wait(30000))
  97                         {
  98                                 qWarning("MessageProducer thread has encountered timeout -> going to kill!");
  99                                 messageProducerThread->terminate();
 100                                 messageProducerThread->wait();
 101                                 MUtils::OS::system_message_err(L"LameXP", L"LameXP is already running, but the running instance doesn't respond!");
 102                                 return -1;
 103                         }
 104                         return 0;
 105                 }
 106                 else
 107                 {
 108                         qFatal("The IPC initialization has failed!");
 109                         return -1;
 110                 }
 111         }
 112
 113         return 1;
 114 }
 115
 116 static void lamexp_show_splash(const MUtils::CPUFetaures::cpu_info_t &cpuFeatures, SettingsModel *const settingsModel)
 117 {
 118         QScopedPointer<InitializationThread> poInitializationThread(new InitializationThread(cpuFeatures));
 119         SplashScreen::showSplash(poInitializationThread.data());
 120         settingsModel->slowStartup(poInitializationThread->getSlowIndicator());
 121 }
 122
 123 static int lamexp_main_loop(const MUtils::CPUFetaures::cpu_info_t &cpuFeatures, MUtils::IPCChannel *const ipcChannel, int &iShutdown)
 124 {
 125         int iResult = -1;
 126         bool bAccepted = true;
 127
 128         //Create models
 129         QScopedPointer<FileListModel>           fileListModel(new FileListModel()          );
 130         QScopedPointer<AudioFileModel_MetaInfo> metaInfo     (new AudioFileModel_MetaInfo());
 131         QScopedPointer<SettingsModel>           settingsModel(new SettingsModel()          );
 132
 133         //Show splash screen
 134         lamexp_show_splash(cpuFeatures, settingsModel.data());
 135
 136         //Validate settings
 137         settingsModel->validate();
 138
 139         //Create main window
 140         QScopedPointer<MainWindow> poMainWindow(new MainWindow(ipcChannel, fileListModel.data(), metaInfo.data(), settingsModel.data()));
 141
 142         //Main application loop
 143         while(bAccepted && (iShutdown <= SHUTDOWN_FLAG_NONE))
 144         {
 145                 //Show main window
 146                 poMainWindow->show();
 147                 iResult = qApp->exec();
 148                 bAccepted = poMainWindow->isAccepted();
 149
 150                 //Sync settings
 151                 settingsModel->syncNow();
 152
 153                 //Show processing dialog
 154                 if(bAccepted && (fileListModel->rowCount() > 0))
 155                 {
 156                         ProcessingDialog *processingDialog = new ProcessingDialog(fileListModel.data(), metaInfo.data(), settingsModel.data());
 157                         processingDialog->exec();
 158                         iShutdown = processingDialog->getShutdownFlag();
 159                         MUTILS_DELETE(processingDialog);
 160                 }
 161         }
 162
 163         return iResult;
 164 }
 165
 166 ///////////////////////////////////////////////////////////////////////////////
 167 // Main function
 168 ///////////////////////////////////////////////////////////////////////////////
 169
 170 static int lamexp_main(int &argc, char **argv)
 171 {
 172         int iResult = -1;
 173         int iShutdown = SHUTDOWN_FLAG_NONE;
 174
 175         //Print logo
 176         lamexp_print_logo();
 177
 178         //Get CLI arguments
 179         const MUtils::OS::ArgumentMap &arguments = MUtils::OS::arguments();
 180
 181         //Enumerate CLI arguments
 182         if(!arguments.isEmpty())
 183         {
 184                 qDebug("Command-Line Arguments:");
 185                 foreach(const QString &key, arguments.uniqueKeys())
 186                 {
 187                         foreach(const QString &val, arguments.values(key))
 188                         {
 189                                 if(!val.isEmpty())
 190                                 {
 191                                         qDebug("--%s = \"%s\"", MUTILS_UTF8(key), MUTILS_UTF8(val));
 192                                         continue;
 193                                 }
 194                                 qDebug("--%s", MUTILS_UTF8(key));
 195                         }
 196                 }
 197                 qDebug(" ");
 198         }
 199
 200         //Uninstall?
 201         if(arguments.contains("uninstall"))
 202         {
 203                 qWarning("Un-install: Removing LameXP shell integration...");
 204                 ShellIntegration::remove(false);
 205                 return EXIT_SUCCESS;
 206         }
 207
 208         //Detect CPU capabilities
 209         const MUtils::CPUFetaures::cpu_info_t cpuFeatures = MUtils::CPUFetaures::detect();
 210         qDebug("   CPU vendor id  :  %s (Intel=%s)", cpuFeatures.vendor, MUTILS_BOOL2STR(cpuFeatures.intel));
 211         qDebug("CPU brand string  :  %s", cpuFeatures.brand);
 212         qDebug("   CPU signature  :  Family=%d Model=%d Stepping=%d", cpuFeatures.family, cpuFeatures.model, cpuFeatures.stepping);
 213         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));
 214         qDebug(" Number of CPU's  :  %d\n", cpuFeatures.count);
 215
 216         //Initialize Qt
 217         QScopedPointer<QApplication> application(MUtils::Startup::create_qt(argc, argv, QLatin1String("LameXP - Audio Encoder Front-End")));
 218         if(application.isNull())
 219         {
 220                 return EXIT_FAILURE;
 221         }
 222
 223         //Initialize application
 224         application->setWindowIcon(lamexp_app_icon());
 225         application->setApplicationVersion(QString().sprintf("%d.%02d.%04d", lamexp_version_major(), lamexp_version_minor(), lamexp_version_build()));
 226
 227         //Check for expiration
 228         if(lamexp_version_demo())
 229         {
 230                 const QDate currentDate = MUtils::OS::current_date();
 231                 if(currentDate.addDays(1) < MUtils::Version::app_build_date())
 232                 {
 233                         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());
 234                 }
 235                 qWarning(QString("Note: This demo (pre-release) version of LameXP will expire at %1.\n").arg(lamexp_version_expires().toString(Qt::ISODate)).toLatin1().constData());
 236         }
 237
 238         //Initialize IPC
 239         QScopedPointer<MUtils::IPCChannel> ipcChannel(new MUtils::IPCChannel("lamexp-v4", lamexp_version_build(), "instance"));
 240         if((iResult = lamexp_initialize_ipc(ipcChannel.data())) < 1)
 241         {
 242                 return (iResult == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
 243         }
 244
 245         //Kill application?
 246         if(arguments.contains("kill") || arguments.contains("force-kill"))
 247         {
 248                 return EXIT_SUCCESS;
 249         }
 250
 251         //Self-test
 252         if(MUTILS_DEBUG)
 253         {
 254                 InitializationThread::selfTest();
 255         }
 256
 257         //Main application loop
 258         iResult = lamexp_main_loop(cpuFeatures, ipcChannel.data(), iShutdown);
 259
 260         //Final clean-up
 261         qDebug("Shutting down, please wait...\n");
 262
 263         //Shotdown computer
 264         if(iShutdown > SHUTDOWN_FLAG_NONE)
 265         {
 266                 if(!MUtils::OS::shutdown_computer(QApplication::applicationFilePath(), 12, true, (iShutdown == SHUTDOWN_FLAG_HIBERNATE)))
 267                 {
 268                         QMessageBox messageBox(QMessageBox::Critical, "LameXP", "Sorry, LameXP was unable to shutdown your computer!", QMessageBox::NoButton, NULL, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowStaysOnTopHint);
 269                 }
 270         }
 271
 272         //Terminate
 273         return iResult;
 274 }
 275
 276 ///////////////////////////////////////////////////////////////////////////////
 277 // Applicaton entry point
 278 ///////////////////////////////////////////////////////////////////////////////
 279
 280 int main(int argc, char* argv[])
 281 {
 282         return MUtils::Startup::startup(argc, argv, lamexp_main, "LameXP", lamexp_version_demo());
 283 }