Перечень возможных терминалов вынесены в массив

source/ublexec.cc

@@ -607,17 +607,11 @@ string MainWindow::start_cmd(string user_cmd) {
     if (chbTerminal->get_active() == true) {
         string name_terminal =  cmbTerminal->get_active_text();
         if (name_terminal.length() != 0) {
-            if (name_terminal == "xfce4-terminal") {
+            int len_termunal_cmd = sizeof(termunal_cmd)/sizeof(*termunal_cmd);
-                str_cmd_terminal = "xfce4-terminal -x ";
+            for (int index = 0; index<len_termunal_cmd; ++index) {
+                if (name_terminal == termunal_bin[index]) {
+                    str_cmd_terminal = termunal_cmd[index];
                 }
-            else if (name_terminal == "konsole") {
-                str_cmd_terminal = "konsole -e ";
-            }
-            else if (name_terminal == "xterm") {
-                str_cmd_terminal = "xterm -e ";
-            }
-            else{
-                str_cmd_terminal = "";
             }
         }
         else{
@@ -773,16 +767,11 @@ void MainWindow::pars_dir_terminal() {
     string file_name = "";
     for (const auto & entry: fs::directory_iterator(path)) {
         file_name = entry.path().filename().string();
-        if (file_name == "konsole") {
+        for (const auto &str_teminal: termunal_bin) {
-            cmbTerminal->append("konsole");
+            if (str_teminal == file_name) {
-            cmbTerminal->set_active_text("konsole");
+                cmbTerminal->append(str_teminal);
-        }
+                cmbTerminal->set_active_text(str_teminal);
-        else if (file_name == "xfce4-terminal") {
-            cmbTerminal->append("xfce4-terminal");
-            cmbTerminal->set_active_text("xfce4-terminal"); 
             }
-        else if (file_name == "xterm") {
-            cmbTerminal->append("xterm");
         } 
     }
 }

source/ublexec.h

@@ -200,6 +200,8 @@ public:
         Glib::RefPtr<Gtk::ListStore> list_System;
         Gtk::Widget *boxAbout;
         public:
+          string termunal_bin[3] = {"konsole","xfce4-terminal","xterm"};
+          string termunal_cmd[3] = {"konsole -e ","xfce4-terminal -x ","xterm -e "};
           string version_application = "1.0";
           string cmd_old = "";
           string user_exec_app = "";