fix verbose plugin scan

[ardour.git] / gtk2_ardour / ardour_ui.cc

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index 45265a76f8cc66e6630e6c9664826ae06ccb635d..524d16e017c002e8191ba0ec0959a74028b54f28 100644 (file)
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -28,6 +28,8 @@
 #include <cerrno>
 #include <fstream>
 
+#include <stdarg.h>
+
 #ifndef PLATFORM_WINDOWS
 #include <sys/resource.h>
 #endif
@@ -55,6 +57,8 @@
 #include "pbd/file_utils.h"
 #include "pbd/localtime_r.h"
 #include "pbd/pthread_utils.h"
+#include "pbd/replace_all.h"
+#include "pbd/xml++.h"
 
 #include "gtkmm2ext/application.h"
 #include "gtkmm2ext/bindings.h"
@@ -181,6 +185,36 @@ ask_about_configuration_copy (string const & old_dir, string const & new_dir, in
        return (msg.run() == Gtk::RESPONSE_YES);
 }
 
+static void
+libxml_generic_error_func (void* /* parsing_context*/,
+                   const char* msg,
+                   ...)
+{
+       va_list ap;
+       char buf[2048];
+
+       va_start (ap, msg);
+       vsnprintf (buf, sizeof (buf), msg, ap);
+       error << buf << endmsg;
+       va_end (ap);
+}
+
+static void
+libxml_structured_error_func (void* /* parsing_context*/,
+                              xmlErrorPtr err)
+{
+       string msg = err->message;
+
+       replace_all (msg, "\n", "");
+
+       error << X_("XML error: ") << msg << " in " << err->file << " at line " << err->line;
+       if (err->int2) {
+               error << ':' << err->int2;
+       }
+       error << endmsg;
+}
+
+
 ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[], const char* localedir, UIConfiguration* uic)
 
        : Gtkmm2ext::UI (PROGRAM_NAME, argcp, argvp)
@@ -259,6 +293,11 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[], const char* localedir, UIConfi
                theArdourUI = this;
        }
 
+       /* stop libxml from spewing to stdout/stderr */
+
+       xmlSetGenericErrorFunc (this, libxml_generic_error_func);
+       xmlSetStructuredErrorFunc (this, libxml_structured_error_func);
+       
        ui_config->ParameterChanged.connect (sigc::mem_fun (*this, &ARDOUR_UI::parameter_changed));
        boost::function<void (string)> pc (boost::bind (&ARDOUR_UI::parameter_changed, this, _1));
        ui_config->map_parameters (pc);
@@ -3170,6 +3209,9 @@ ARDOUR_UI::load_session (const std::string& path, const std::string& snap_name,
                msg.set_position (Gtk::WIN_POS_CENTER);
                pop_back_splash (msg);
                msg.present ();
+
+               dump_errors (cerr);
+               
                (void) msg.run ();
                msg.hide ();
 
@@ -4865,3 +4907,9 @@ ARDOUR_UI::audioengine_became_silent ()
                break;
        }
 }
+       
+void
+ARDOUR_UI::hide_application ()
+{
+    Application::instance ()-> hide ();
+}