gui/src/ActiveSession.cpp

   1 #include <sys/types.h>
   2 #include <unistd.h>
   3
   4 #include <QSettings>
   5 #include <QShortcut>
   6
   7 #include "ActiveSession.h"
   8 #include "ActiveSession.moc"
   9
  10 namespace Aesalon {
  11 namespace GUI {
  12
  13 ActiveSession::ActiveSession(Session *session, QWidget *parent) : QTabWidget(parent), session(session), status(INITIALIZING) {
  14     this->setTabPosition(West);
  15     overview = new ActiveSessionOverview(session);
  16     this->addTab(overview, tr("&Overview"));
  17
  18     status = WAITING_FOR_CONNECTION;
  19     connect(this, SIGNAL(status_changed(QString)), overview, SLOT(update_status(QString)));
  20     emit status_changed(get_status_as_string());
  21
  22     QShortcut *close_tab = new QShortcut(Qt::Key_W + Qt::CTRL, this);
  23     connect(close_tab, SIGNAL(activated()), this, SLOT(terminate_session()));
  24 }
  25
  26 ActiveSession::~ActiveSession() {
  27 }
  28
  29 void ActiveSession::execute() {
  30     QSettings settings;
  31     /* NOTE: reimplement this function */\
  32 #if 0
  33     al.add_argument(settings.value("xterm-path").toString().toStdString());
  34     al.add_argument("-e");
  35     al.add_argument(settings.value("aesalon-path").toString().toStdString());
  36     al.add_argument("--wait");
  37     al.add_argument("--use-port");
  38     al.add_argument(QString().setNum(session->get_port()).toStdString());
  39     al.add_argument(session->get_executable_path().toStdString());
  40     /* TODO: handle arguments in here . . . */
  41     pid_t pid = fork();
  42     if(pid == -1) return;
  43     else if(pid == 0) {
  44         execv(al.get_argument(0).c_str(), al.get_as_argv());
  45         exit(1);
  46     }
  47 #endif
  48     connect_to("localhost", session->get_port());
  49 }
  50
  51 void ActiveSession::connect_to(QString host, int port) {
  52     socket = new ActiveSessionSocket(host, port);
  53     connect(socket, SIGNAL(connected()), this, SLOT(socket_connection()));
  54     connect(socket, SIGNAL(disconnected()), this, SLOT(socket_disconnection()));
  55 }
  56
  57 void ActiveSession::socket_connection() {
  58     set_status(CONNECTED);
  59 }
  60
  61 void ActiveSession::socket_disconnection() {
  62     set_status(CONNECTION_CLOSED);
  63 }
  64
  65 QString ActiveSession::get_status_as_string() const {
  66     switch(get_status()) {
  67         case INITIALIZING:
  68             return tr("Initializing . . .");
  69         case WAITING_FOR_CONNECTION:
  70             return tr("Connecting . . .");
  71         case CONNECTED:
  72             return tr("Running . . .");
  73         case CONNECTION_CLOSED:
  74             return tr("Execution completed.");
  75     }
  76     qDebug("Invalid ActiveSession status!");
  77     return tr("Invalid ActiveSession status!");
  78 }
  79
  80 } // namespace GUI
  81 } // namespace Aesalon