X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/6d00e1d1dabe0ee70be5010c90f4584abd0b0532..f0f51e90dcb84e35046dd6683e29f15336a429fb:/unix/gtkwin.c

diff --git a/unix/gtkwin.c b/unix/gtkwin.c
index 8261c949..ff6e80c8 100644
--- a/unix/gtkwin.c
+++ b/unix/gtkwin.c
@@ -167,14 +167,9 @@ int platform_default_i(const char *name, int def)
     return def;
 }
 
+/* Dummy routine, only required in plink. */
 void ldisc_update(void *frontend, int echo, int edit)
 {
-    /*
-     * This is a stub in pterm. If I ever produce a Unix
-     * command-line ssh/telnet/rlogin client (i.e. a port of plink)
-     * then it will require some termios manoeuvring analogous to
-     * that in the Windows plink.c, but here it's meaningless.
-     */
 }
 
 char *get_ttymode(void *frontend, const char *mode)
@@ -1280,7 +1275,7 @@ static gint idle_exit_func(gpointer data)
             term_provide_resize_fn(inst->term, NULL, NULL);
 	    update_specials_menu(inst);
 	}
-	gtk_widget_show(inst->restartitem);
+	gtk_widget_set_sensitive(inst->restartitem, TRUE);
     }
 
     gtk_idle_remove(inst->term_exit_idle_id);
@@ -3204,6 +3199,7 @@ static void update_savedsess_menu(GtkMenuItem *menuitem, gpointer data)
 			  (GtkCallback)gtk_widget_destroy, NULL);
 
     get_sesslist(&sesslist, TRUE);
+    /* skip sesslist.sessions[0] == Default Settings */
     for (i = 1; i < sesslist.nsessions; i++) {
 	GtkWidget *menuitem =
 	    gtk_menu_item_new_with_label(sesslist.sessions[i]);
@@ -3218,6 +3214,13 @@ static void update_savedsess_menu(GtkMenuItem *menuitem, gpointer data)
 			   GTK_SIGNAL_FUNC(saved_session_freedata),
 			   inst);
     }
+    if (sesslist.nsessions <= 1) {
+	GtkWidget *menuitem =
+	    gtk_menu_item_new_with_label("(No sessions)");
+	gtk_widget_set_sensitive(menuitem, FALSE);
+	gtk_container_add(GTK_CONTAINER(inst->sessionsmenu), menuitem);
+	gtk_widget_show(menuitem);
+    }
     get_sesslist(&sesslist, FALSE); /* free up */
 }
 
@@ -3357,7 +3360,7 @@ static void start_backend(struct gui_data *inst)
 	ldisc_create(&inst->cfg, inst->term, inst->back, inst->backhandle,
 		     inst);
 
-    gtk_widget_hide(inst->restartitem);
+    gtk_widget_set_sensitive(inst->restartitem, FALSE);
 }
 
 int pt_main(int argc, char **argv)
@@ -3545,10 +3548,10 @@ int pt_main(int argc, char **argv)
 			       GTK_SIGNAL_FUNC(func), inst); \
 } while (0)
 	if (new_session)
-	    MKMENUITEM("New Session", new_session_menuitem);
+	    MKMENUITEM("New Session...", new_session_menuitem);
         MKMENUITEM("Restart Session", restart_session_menuitem);
 	inst->restartitem = menuitem;
-	gtk_widget_hide(inst->restartitem);
+	gtk_widget_set_sensitive(inst->restartitem, FALSE);
         MKMENUITEM("Duplicate Session", dup_session_menuitem);
 	if (saved_sessions) {
 	    inst->sessionsmenu = gtk_menu_new();
@@ -3559,7 +3562,7 @@ int pt_main(int argc, char **argv)
 				      inst->sessionsmenu);
 	}
 	MKMENUITEM(NULL, NULL);
-        MKMENUITEM("Change Settings", change_settings_menuitem);
+        MKMENUITEM("Change Settings...", change_settings_menuitem);
 	MKMENUITEM(NULL, NULL);
 	if (use_event_log)
 	    MKMENUITEM("Event Log", event_log_menuitem);