src/gui/Program.cpp

   1 #include <QSettings>
   2 #include <unistd.h>
   3
   4 #include "Program.h"
   5 #include "MainWindow.h"
   6 #include "misc/String.h"
   7 #include "platform/PlatformException.h"
   8
   9 namespace Aesalon {
  10 namespace GUI {
  11
  12 ProgramSocketThread::ProgramSocketThread(Misc::SmartPointer<Platform::TCPSocket> socket,
  13     Misc::SmartPointer<Platform::Memory> memory) : socket(socket), memory(memory) {
  14 }
  15
  16 void ProgramSocketThread::run() {
  17     while(socket->is_valid()) {
  18         std::cout << "ProgramSocketThread: checking data . . ." << std::endl;
  19         std::cout << "Received \"" << socket->get_data() << "\"" << std::endl;
  20         this->msleep(500);
  21     }
  22     this->exit(0);
  23 }
  24
  25 Program::Program() {
  26     QSettings settings;
  27
  28     arguments = settings.value("Program/arguments").toString().toStdString();
  29     executable = settings.value("Program/executable").toString().toStdString();
  30     port = settings.value("Program/port").toInt();
  31     in_xterm = settings.value("Program/in-xterm").toBool();
  32
  33     arguments = Misc::StreamAsString() << settings.value("Core/aesalon-path").toString().toStdString()
  34         << " --use-port " << port << " " << executable << " " << arguments;
  35
  36     Platform::ArgumentList argument_list;
  37
  38     argument_list.from_string(arguments + " ");
  39
  40     /*bi_pipe = new Platform::BidirectionalPipe(argument_list, true);*/
  41     pid_t pid = fork();
  42     if(pid == 0) {
  43         std::cout << "in child, execv'ing . . ." << std::endl;
  44         std::cout << "\targument_list[0]: \"" << argument_list.get_argument(0) << "\"\n";
  45         std::cout << "\targument_list[1]: \"" << argument_list.get_argument(1) << "\"\n";
  46         std::cout << "\targument_list[2]: \"" << argument_list.get_argument(2) << "\"\n";
  47         std::cout << "\targument_list[3]: \"" << argument_list.get_argument(3) << "\"\n";
  48         std::cout << "\targument_list[4]: \"" << argument_list.get_argument(4) << "\"\n";
  49         execv(argument_list.get_argument(0).c_str(), argument_list.get_as_argv());
  50         throw Misc::Exception("Couldn't execute file . . .");
  51     }
  52
  53     memory = new Platform::Memory();
  54
  55     socket = NULL;
  56     while(!socket.is_valid()) {
  57         try {
  58             socket = new Platform::TCPSocket("127.0.0.1", port);
  59         }
  60         catch(Platform::PlatformException pe) {
  61             socket = NULL;
  62         }
  63     }
  64
  65     socket_thread = new ProgramSocketThread(socket, memory);
  66     socket_thread->start(QThread::HighPriority);
  67 }
  68
  69 } // namespace GUI
  70 } // namespace Aesalon