64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
/**
|
|
* @author Christian Burger (christian@krikkel.de)
|
|
*/
|
|
|
|
#include "App.hpp"
|
|
#include "Window.hpp"
|
|
#include "Debug.hpp"
|
|
|
|
#include <unistd.h>
|
|
#include <utmp.h>
|
|
#include <cstdlib>
|
|
|
|
namespace krikkel::NCursesPtyWindow
|
|
{
|
|
App::App() : NCursesApplication(false)
|
|
{
|
|
|
|
}
|
|
|
|
int App::run()
|
|
{
|
|
std::mutex writeMutex;
|
|
|
|
Window *ptyWindow = new Window(&writeMutex
|
|
, Root_Window->lines()
|
|
, Root_Window->cols()
|
|
, 0
|
|
, 0);
|
|
|
|
if(fork() == 0)
|
|
{
|
|
const char *shellPath = getenv("SHELL");
|
|
if(!shellPath)
|
|
shellPath = "/bin/bash";
|
|
|
|
login_tty(ptyWindow->getFdPtyClient());
|
|
const int sizeArg = 2;
|
|
const char *arg[sizeArg] = {shellPath, NULL};
|
|
fprintf(stderr, "<CTRL>+C exits shell.\n\n");
|
|
execv(shellPath, const_cast<char * const *>(arg));
|
|
fprintf(stderr, "Well, well, well … could not start a shell. We "
|
|
"tried `%s`. Maybe set `SHELL` environment variable"
|
|
" to a working value?", shellPath);
|
|
exit(1);
|
|
}
|
|
|
|
while(true)
|
|
{
|
|
SingleUserInput input = ptyWindow->readSingleUserInput();
|
|
if(input.isNormalKey())
|
|
ptyWindow->writeUnicodeCharToClient(input.getRawInput());
|
|
if(input.isFunctionKey())
|
|
{
|
|
if(input.getRawInput() == KEY_RESIZE)
|
|
ptyWindow->wresize(Root_Window->lines(), Root_Window->cols());
|
|
else
|
|
ptyWindow->writeKeyToClient(input.mapKeyNcursesToVTerm());
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
}
|