int main(int argc, char *argv[])
{
QApplication a(argc, argv);
QRect screenGeometry = QApplication::desktop()->screenGeometry();
int ret = -1;
char *buf;
int window_x, window_y; // posX, posY
int window_w, window_h; // width, height
const char *window_font; // font family
int window_fs, window_fw; // font size, weight
int window_is; // icon size
bool fs;
// Processing command line arguments
buf = getCmd(argv, argv + argc, "--help");
if (buf)
{
cout << "Application selector usage:\n"
" app-selector [OPTION]... < [ITEM FILE]\n"
"\nwhere options include:\n"
" --fullscreen use the entire screen.\n"
" --geometry WxH size of window.\n"
" --font fontname font family name.\n"
" --font-size size font point size.\n"
" --font-weight weight font weight.\n"
" --icon-size size icon size.\n"
"\nStructure of JSON file :\n"
"[\n {\n"
" \"name\": <string>, /* Friendly name of application */\n"
" \"exec\": <string>, /* Command line or any data as output */\n"
" \"icon\": <string> /* Icon path */\n"
" }, ...\n"
"]\n";
return 0;
}
buf = getCmdOption(argv, argv + argc, "--fullscreen");
if (buf)
fs = true;
else
fs = false;
buf = getCmdOption(argv, argv + argc, "--geometry");
if (!buf || sscanf(buf, "%ix%i", &window_w, &window_h) != 2)
{
window_x = 0;
window_y = 0;
window_w = screenGeometry.width();
window_h = screenGeometry.height();
}
else
{
window_x = (screenGeometry.width() - window_w) / 2;
window_y = (screenGeometry.height() - window_h) / 2;
}
buf = getCmdOption(argv, argv + argc, "--font");
if (!buf)
window_font = WINDOW_DFLT_FONT_FAMILY;
else
window_font = buf;
buf = getCmdOption(argv, argv + argc, "--font-size");
if (!buf || sscanf(buf, "%i", &window_fs) != 1)
{
window_fs = WINDOW_DFLT_FONT_POINT_SIZE;
}
buf = getCmdOption(argv, argv + argc, "--font-weight");
if (!buf || sscanf(buf, "%i", &window_fw) != 1)
{
window_fw = WINDOW_DFLT_FONT_WEIGHT;
}
buf = getCmdOption(argv, argv + argc, "--icon-size");
if (!buf || sscanf(buf, "%i", &window_is) != 1)
{
window_is = WINDOW_DFLT_ICON_SIZE;
}
vitem v;
readJsonFromStream(&cin, v);
MainWindow window;
// Setup our window size and position
window.resize(window_w, window_h);
window.move(window_x, window_y);
// Setup our font face, size and weight
QFont font;
font.setFamily(QString::fromUtf8(window_font));
font.setPointSize(window_fs);
font.setBold(false);
font.setWeight(window_fw);
window.setFont(font);
// Setup our icon size
window.setIconSize(QSize(window_is, window_is));
for (vitem::iterator it = v.begin(); it != v.end(); ++it)
window.AddItem(*it);
if (fs)
window.showFullScreen();
else
window.show();
window.activateWindow();
ret = a.exec();
if (ret == 0)
{
int selection = window.GetSelected();
if (selection >= 0)
{
Item item = v.at(selection);
cout << item.execCmd.toStdString();
cout << "\n";
}
}
return ret;
}
