major design changes: use glib event loop for MIDI thread/UI; rework design of BaseUI...

[ardour.git] / gtk2_ardour / main.cc

diff --git a/gtk2_ardour/main.cc b/gtk2_ardour/main.cc
index 21bc398c861fbcd07676d326549c80a7b027b767..406ad714e94cbc074a27ae1ed7af2cee3418d971 100644 (file)
--- a/gtk2_ardour/main.cc
+++ b/gtk2_ardour/main.cc
@@ -1,6 +1,6 @@
 /*
     Copyright (C) 2001-2007 Paul Davis
-    
+
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
@@ -50,6 +50,7 @@
 
 #include "i18n.h"
 
+using namespace std;
 using namespace Gtk;
 using namespace ARDOUR_COMMAND_LINE;
 using namespace ARDOUR;
@@ -80,7 +81,7 @@ Please consider the possibilities, and perhaps (re)start JACK."));
 
        win.add_button (Stock::QUIT, RESPONSE_CLOSE);
        win.set_default_response (RESPONSE_CLOSE);
-       
+
        win.show_all ();
        win.set_position (Gtk::WIN_POS_CENTER);
 
@@ -164,7 +165,7 @@ fixup_bundle_environment ()
        }
        path += dir_path;
        path += "/../Plugins";
-       
+
        setenv ("LADSPA_PATH", path.c_str(), 1);
 
        cstr = getenv ("VAMP_PATH");
@@ -176,7 +177,7 @@ fixup_bundle_environment ()
        }
        path += dir_path;
        path += "/../Frameworks";
-       
+
        setenv ("VAMP_PATH", path.c_str(), 1);
 
        cstr = getenv ("ARDOUR_CONTROL_SURFACE_PATH");
@@ -188,7 +189,7 @@ fixup_bundle_environment ()
        }
        path += dir_path;
        path += "/../Surfaces";
-       
+
        setenv ("ARDOUR_CONTROL_SURFACE_PATH", path.c_str(), 1);
 
        cstr = getenv ("LV2_PATH");
@@ -200,7 +201,7 @@ fixup_bundle_environment ()
        }
        path += dir_path;
        path += "/../Plugins";
-       
+
        setenv ("LV2_PATH", path.c_str(), 1);
 
        path = dir_path;
@@ -210,12 +211,12 @@ fixup_bundle_environment ()
 
        path = dir_path;
        path += "/../Resources/locale";
-       
+
        localedir = strdup (path.c_str());
 
        /* write a pango.rc file and tell pango to use it. we'd love
           to put this into the Ardour.app bundle and leave it there,
-          but the user may not have write permission. so ... 
+          but the user may not have write permission. so ...
 
           we also have to make sure that the user ardour directory
           actually exists ...
@@ -227,7 +228,7 @@ fixup_bundle_environment ()
        catch (const sys::filesystem_error& ex) {
                error << _("Could not create user configuration directory") << endmsg;
        }
-       
+
        sys::path pangopath = user_config_directory();
        pangopath /= "pango.rc";
        path = pangopath.to_string();
@@ -243,7 +244,7 @@ fixup_bundle_environment ()
                pangopath /= "..";
                pangopath /= "Resources";
                pangopath /= "pango.modules";
-                       
+
                pangorc << pangopath.to_string() << endl;
 
                pangorc.close ();
@@ -256,7 +257,7 @@ fixup_bundle_environment ()
        setenv ("CHARSETALIASDIR", path.c_str(), 1);
 
        // font config
-       
+
        path = dir_path;
        path += "/../Resources/fonts.conf";
 
@@ -271,10 +272,10 @@ fixup_bundle_environment ()
 
        if (getenv ("ARDOUR_WITH_JACK")) {
                // JACK driver dir
-               
+
                path = dir_path;
                path += "/../Frameworks";
-               
+
                setenv ("JACK_DRIVER_DIR", path.c_str(), 1);
        }
 }
@@ -282,11 +283,15 @@ fixup_bundle_environment ()
 #endif
 
 static void
-sigpipe_handler (int sig)
+sigpipe_handler (int /*sig*/)
 {
        cerr << _("SIGPIPE received - JACK has probably died") << endl;
 }
 
+#ifdef HAVE_LV2
+void close_external_ui_windows();
+#endif
+
 #ifdef VST_SUPPORT
 
 extern int gui_init (int* argc, char** argv[]);
@@ -302,19 +307,21 @@ int main (int argc, char *argv[])
 #endif
 {
        vector<Glib::ustring> null_file_list;
-       
+
 #ifdef __APPLE__
        fixup_bundle_environment ();
 #endif
 
-        Glib::thread_init();
+       if (!Glib::thread_supported())
+               Glib::thread_init();
+
        gtk_set_locale ();
 
 #ifdef VST_SUPPORT
-       /* this does some magic that is needed to make GTK and Wine's own
-          X11 client interact properly.
-       */
-       gui_init (&argc, &argv);
+       /* this does some magic that is needed to make GTK and Wine's own
+          X11 client interact properly.
+       */
+       gui_init (&argc, &argv);
 #endif
 
        (void) bindtextdomain (PACKAGE, localedir);
@@ -341,17 +348,17 @@ int main (int argc, char *argv[])
        if (curvetest_file) {
                return curvetest (curvetest_file);
        }
-       
-       cout << _("Ardour/GTK ") 
+
+       cout << _("Ardour/GTK ")
             << VERSIONSTRING
-            << _("\n   (built using ")
+            << _(" (built using ")
             << svn_revision
 #ifdef __GNUC__
-            << _(" and GCC version ") << __VERSION__ 
+            << _(" and GCC version ") << __VERSION__
 #endif
             << ')'
             << endl;
-       
+
        if (just_version) {
                exit (0);
        }
@@ -375,22 +382,22 @@ int main (int argc, char *argv[])
                cerr << _("Cannot install SIGPIPE error handler") << endl;
        }
 
-        try { 
+       try {
                ui = new ARDOUR_UI (&argc, &argv);
        } catch (failed_constructor& err) {
                error << _("could not create ARDOUR GUI") << endmsg;
                exit (1);
        }
 
-#ifdef SOMEBODY_WANTS_TO_FIX_THIS
-       ui->run_startup ();
-#endif
-
        ui->run (text_receiver);
        ui = 0;
 
        ARDOUR::cleanup ();
-       pthread_cancel_all ();
+       // pthread_cancel ();
+
+#ifdef HAVE_LV2
+       close_external_ui_windows();
+#endif
        return 0;
 }
 #ifdef VST_SUPPORT