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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pwd.h>
#include <sys/types.h>
#include <gtk/gtk.h>
#include <vte/vte.h>
typedef struct gterm {
GtkWidget *window;
GtkWidget *terminal;
GPid pid;
gint exit_code;
} gterm;
static void gterm_spawn_cb(VteTerminal *terminal, GPid pid,
GError *error, gpointer user_data)
{
gterm *gt = user_data;
if (error) {
fprintf(stderr, "ERROR: %s\n", error->message);
gt->exit_code = 1;
gtk_main_quit();
} else {
gt->pid = pid;
}
}
static void gterm_spawn(gterm *gt, char *argv[])
{
vte_terminal_spawn_async(VTE_TERMINAL(gt->terminal),
VTE_PTY_DEFAULT,
NULL,
argv,
NULL,
G_SPAWN_SEARCH_PATH,
NULL,
NULL,
NULL,
-1,
NULL,
gterm_spawn_cb,
gt);
}
static void gterm_spawn_shell(gterm *gt)
{
struct passwd *pwent;
char *argv[2];
pwent = getpwent();
argv[0] = strdup(pwent->pw_shell);
argv[1] = NULL;
gterm_spawn(gt, argv);
}
static void gterm_vte_child_exited(VteTerminal *vteterminal,
gint status,
gpointer user_data)
{
gterm *gt = user_data;
if (WIFEXITED(status))
gt->exit_code = WEXITSTATUS(status);
if (WIFSIGNALED(status))
gt->exit_code = 1;
gtk_main_quit();
}
static void gterm_window_destroy(GtkWidget *widget, gpointer data)
{
gtk_main_quit();
}
static gterm *gterm_new(void)
{
gterm *gt = g_new0(gterm, 1);
gt->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_signal_connect(G_OBJECT(gt->window), "destroy",
G_CALLBACK(gterm_window_destroy), gt);
gt->terminal = vte_terminal_new();
g_signal_connect(G_OBJECT(gt->terminal), "child-exited",
G_CALLBACK(gterm_vte_child_exited), gt);
gtk_container_add(GTK_CONTAINER(gt->window), gt->terminal);
gtk_widget_show_all(gt->window);
return gt;
}
int main(int argc, char *argv[])
{
gterm *gt;
gtk_init(&argc, &argv);
gt = gterm_new();
gterm_spawn_shell(gt);
gtk_main();
return gt->exit_code;
}
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