[vte/wip/fedora-0-64: 7/10] Test the shell-preexec signal

[Christian Persch <chpe src gnome org>]

commit 9dd486a37e9d9593a236a77e4c9e0c7a35348b03
Author: Debarshi Ray <debarshir gnome org>
Date:   Mon Mar 22 19:02:31 2021 +0100

    Test the shell-preexec signal
    
    https://bugzilla.gnome.org/show_bug.cgi?id=711059
    https://bugzilla.gnome.org/show_bug.cgi?id=711060

 bindings/vala/app.vala | 6 ++++++
 src/app/app.cc         | 7 +++++++
 2 files changed, 13 insertions(+)
---
diff --git a/bindings/vala/app.vala b/bindings/vala/app.vala
index 51b5d641..3975b988 100644
--- a/bindings/vala/app.vala
+++ b/bindings/vala/app.vala
@@ -310,6 +310,7 @@ class Window : Gtk.ApplicationWindow
       terminal.notify.connect(notify_cb);
 
     terminal.notification_received.connect(notification_received_cb);
+    terminal.shell_preexec.connect(shell_preexec_cb);
 
     /* Settings */
     if (Options.no_double_buffer)
@@ -788,6 +789,11 @@ class Window : Gtk.ApplicationWindow
     print ("[%s]: %s\n", summary, body);
   }
 
+  private void shell_preexec_cb(Vte.Terminal terminal)
+  {
+    print("[shell] executing command\n");
+  }
+
 } /* class Window */
 
 class App : Gtk.Application
diff --git a/src/app/app.cc b/src/app/app.cc
index 90421730..3caec42e 100644
--- a/src/app/app.cc
+++ b/src/app/app.cc
@@ -1888,6 +1888,12 @@ notification_received_cb(VteTerminal *terminal,
         g_print("[%s]: %s\n", summary, body);
 }
 
+static void
+shell_preexec_cb(VteTerminal *terminal)
+{
+        g_print("[shell] executing command\n");
+}
+
 static void
 window_lower_window_cb(VteTerminal* terminal,
                        VteappWindow* window)
@@ -2127,6 +2133,7 @@ vteapp_window_constructed(GObject *object)
                 g_signal_connect(window->terminal, "notify", G_CALLBACK(window_notify_cb), window);
 
         g_signal_connect(window->terminal, "notification-received", G_CALLBACK(notification_received_cb), 
NULL);
+        g_signal_connect(window->terminal, "shell-preexec", G_CALLBACK(shell_preexec_cb), NULL);
 
         /* Settings */
         if (options.no_double_buffer) {