command building edits

source/ublexec.cc

@@ -637,18 +637,20 @@ string MainWindow::start_cmd(string user_cmd) {
             if (cbxExecuteEpriority->get_active()) {
                 str_variants_root += " nice -n " + to_string(spinPriority->get_value_as_int());
             }
+            if (cmbUser->get_active_text()=="root")
             str_variants_root += " env HOME=$HOME DISPLAY=$DISPLAY WAYLAND_DISPLAY=$WAYLAND_DISPLAY XAUTHORITY=$XAUTHORITY DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS XDG_SESSION_TYPE=$XDG_SESSION_TYPE XDG_RUNTIME_DIR=$XDG_RUNTIME_DIR SESSION_MANAGER=$SESSION_MANAGER GNOME_DESKTOP_SESSION_ID=$GNOME_DESKTOP_SESSION_ID KDE_FULL_SESSION=$KDE_FULL_SESSION ";    
+            else
+            str_variants_root += " env HOME=$HOME DISPLAY=$DISPLAY WAYLAND_DISPLAY=$WAYLAND_DISPLAY XAUTHORITY=$XAUTHORITY DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS XDG_SESSION_TYPE=$XDG_SESSION_TYPE ";
         }
         else if (rbSu->get_active()) {
             chbTerminal->set_active(true);
             string str_user = cmbUser->get_active_text();
             if (str_user != "root") {
-                str_variants_root = "su -l " + cmbUser->get_active_text();
+                str_variants_root = "su --preserve-environment --login  " + cmbUser->get_active_text() + " --command \"";
             }
             else{
-                str_variants_root = "su ";
+                str_variants_root = "su --preserve-environment --command \"";
             }
-            str_variants_root += " -c \" DISPLAY=$DISPLAY ";
             if (cbxExecuteEpriority->get_active()) {
                 str_variants_root += "nice -n " + to_string(spinPriority->get_value_as_int()) + " ";
             }
@@ -656,7 +658,7 @@ string MainWindow::start_cmd(string user_cmd) {
         else if (rbSudo->get_active()) {
             chbTerminal->set_active(true);
             if (user_exec_app==cmbUser->get_active_text()) {
-                str_variants_root = "sudo ";
+                str_variants_root = "sudo --preserve-env setsid ";
             }
             else{
                 str_variants_root = "sudo -u " + cmbUser->get_active_text() + " ";