Merged with trunk (painfully)
[ardour.git] / gtk2_ardour / main.cc
index 5890b60492cfa36c3036341290bc21a02cac5b41..e9ac25a8f81b0f28e8f781dc6eff69473a43e67e 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2001-2004 Paul Davis
+    Copyright (C) 2001-2006 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
@@ -31,8 +31,6 @@
 
 #include <pbd/error.h>
 #include <pbd/textreceiver.h>
-#include <pbd/platform.h>
-#include <pbd/platform_factory.h>
 #include <pbd/failed_constructor.h>
 #include <pbd/pthread_utils.h>
 
@@ -241,16 +239,20 @@ string
 which_ui_rcfile ()
 {
        string rcfile;
-       char* envvar;
+       char* env;
 
-       if ((envvar = getenv("ARDOUR_UI_RC")) == 0) {
-               rcfile = find_config_file ("ardour2_ui.rc");
+       if ((env = getenv ("ARDOUR2_UI_RC")) != 0 && strlen (env)) {
+               rcfile = env;
+       } else {
+               rcfile = "ardour2_ui.rc";
+       }
+
+       rcfile = find_config_file (rcfile);
        
-               if (rcfile.length() == 0) {
-                       warning << _("Without a UI style file, ardour will look strange.\n Please set ARDOUR_UI_RC to point to a valid UI style file") << endmsg;
-               }
+       if (rcfile.empty()) {
+               warning << _("Without a UI style file, ardour will look strange.\n Please set ARDOUR2_UI_RC to point to a valid UI style file") << endmsg;
        } else {
-               rcfile = envvar;
+               cerr << "Loading ui configuration file " << rcfile << endl;
        }
        
        return rcfile;
@@ -267,27 +269,14 @@ show_ui_callback (void *arg)
        return FALSE;
 }
 
-gint
-jack_fooey (GdkEventAny* ignored)
-{
-       Main::quit ();
-       return FALSE;
-}
-
-void
-jack_foobar ()
-{
-       Main::quit ();
-}
-
 void
 gui_jack_error ()
 {
-       Window win (Gtk::WINDOW_POPUP);
-       VBox   vpacker;
-       Button ok (_("OK"));
-       Label label (_("Ardour could not connect to JACK.\n\
-There are several possible reasons:\n\
+  MessageDialog win (_("Ardour could not connect to JACK."),
+                    false,
+                    Gtk::MESSAGE_INFO,
+                    (Gtk::ButtonsType)(Gtk::BUTTONS_NONE));
+win.set_secondary_text(_("There are several possible reasons:\n\
 \n\
 1) JACK is not running.\n\
 2) JACK is running as another user, perhaps root.\n\
@@ -295,23 +284,81 @@ There are several possible reasons:\n\
 \n\
 Please consider the possibilities, and perhaps (re)start JACK."));
 
-       vpacker.set_spacing (12);
-       vpacker.pack_start (label);
-       vpacker.pack_start (ok, false, false);
+       win.add_button (Stock::QUIT, RESPONSE_CLOSE);
+       win.set_default_response (RESPONSE_CLOSE);
        
-       win.set_title (_("ardour: unplugged"));
-       win.set_border_width (7);
-       win.add (vpacker);
        win.show_all ();
-       win.signal_delete_event().connect (sigc::ptr_fun (jack_fooey));
-       win.add_events (Gdk::BUTTON_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK);
        win.set_position (Gtk::WIN_POS_CENTER);
 
-       ok.signal_clicked().connect (sigc::ptr_fun (jack_foobar));
-       
-       ok.grab_focus ();
+       /* we just don't care about the result */
 
-       Main::run ();
+       win.run ();
+}
+
+static bool
+maybe_load_session ()
+{
+
+       /* load session, if given */
+       string name, path;
+
+       if (session_name.length()){
+               bool isnew;
+
+               if (Session::find_session (session_name, path, name, isnew)) {
+                       error << string_compose(_("could not load command line session \"%1\""), session_name) << endmsg;
+               } else {
+
+                       if (new_session) {
+
+                               /* command line required that the session be new */
+
+                               if (isnew) {
+                                       
+                                       /* popup the new session dialog
+                                          once everything else is OK.
+                                       */
+
+                                       Glib::signal_idle().connect (bind (mem_fun (*ui, &ARDOUR_UI::cmdline_new_session), path));
+                                       ui->set_will_create_new_session_automatically (true);
+
+                               } else {
+
+                                       /* it wasn't new, but we require a new session */
+
+                                       error << string_compose (_("\n\nA session named \"%1\" already exists.\n\
+To avoid this message, start ardour as \"ardour %1"), path)
+                                             << endmsg;
+                                       return false;
+                               }
+
+                       } else {
+
+                               /* command line didn't require a new session */
+                               
+                               if (isnew) {
+                                       error << string_compose (_("\n\nNo session named \"%1\" exists.\n\
+To create it from the command line, start ardour as \"ardour --new %1"), path) 
+                                             << endmsg;
+                                       return false;
+                               }
+
+                               ui->load_session (path, name);
+                       }
+               }
+
+               if (no_splash) {
+                       ui->show();
+               }
+
+       } else {
+               ui->hide_splash ();
+               if (!Config->get_no_new_session_dialog()) {
+                      ui->new_session (true);
+               }
+       }
+
+       return true;
 }
 
 int
@@ -320,6 +367,9 @@ main (int argc, char *argv[])
        ARDOUR::AudioEngine *engine;
        vector<Glib::ustring> null_file_list;
 
+        // needs a better home.
+        Glib::thread_init();
+        
        gtk_set_locale ();
 
        (void)   bindtextdomain (PACKAGE, LOCALEDIR);
@@ -327,7 +377,7 @@ main (int argc, char *argv[])
 
        pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, 0);
 
-       catch_signals ();
+       // catch_signals ();
 
        text_receiver.listen_to (error);
        text_receiver.listen_to (info);
@@ -341,18 +391,6 @@ main (int argc, char *argv[])
        if (curvetest_file) {
                return curvetest (curvetest_file);
        }
-
-       /* desktop standard themes: just say no! */
-
-       if (getenv("GTK_RC_FILES")) {
-               unsetenv("GTK_RC_FILES");
-       }
-
-       if (getenv("GTK2_RC_FILES")) {
-               unsetenv("GTK_RC_FILES");
-       }
-
-       RC::set_default_files (null_file_list);
        
        cout << _("Ardour/GTK ") 
             << VERSIONSTRING
@@ -375,7 +413,7 @@ main (int argc, char *argv[])
        }
 
        if (no_splash) {
-               cerr << _("Copyright (C) 1999-2005 Paul Davis") << endl
+               cerr << _("Copyright (C) 1999-2006 Paul Davis") << endl
                     << _("Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker") << endl
                     << endl
                     << _("Ardour comes with ABSOLUTELY NO WARRANTY") << endl
@@ -415,79 +453,16 @@ main (int argc, char *argv[])
                return -1;
        } 
 
-       /* load session, if given */
-       string name, path;
-
-       if (session_name.length()){
-               bool isnew;
-
-               if (Session::find_session (session_name, path, name, isnew)) {
-                       error << string_compose(_("could not load command line session \"%1\""), session_name) << endmsg;
-               } else {
-
-                       if (new_session) {
-
-                               /* command line required that the session be new */
-
-                               if (isnew) {
-                                       
-                                       /* popup the new session dialog
-                                          once everything else is OK.
-                                       */
-
-                                       Glib::signal_idle().connect (bind (mem_fun (*ui, &ARDOUR_UI::cmdline_new_session), path));
-                                       ui->set_will_create_new_session_automatically (true);
-
-                               } else {
-
-                                       /* it wasn't new, but we require a new session */
-
-                                       error << string_compose (_("\n\nA session named \"%1\" already exists.\n\
-To avoid this message, start ardour as \"ardour %1"), path)
-                                             << endmsg;
-                                       goto out;
-                               }
-
-                       } else {
-
-                               /* command line didn't require a new session */
-                               
-                               if (isnew) {
-                                       error << string_compose (_("\n\nNo session named \"%1\" exists.\n\
-To create it from the command line, start ardour as \"ardour --new %1"), path) 
-                                             << endmsg;
-                                       goto out;
-                               }
-
-                               ui->load_session (path, name);
-                       }
-               }
-
-               if (no_splash) {
-                       ui->show();
-               }
-
-       } else {
-               ui->hide_splash ();
-               ui->show ();
-               if (!Config->get_no_new_session_dialog()) {
-                       ui->new_session (true);
-               }
-       }
-
-       try {
-
+       if (maybe_load_session ()) {
                ui->run (text_receiver);
-
-       } catch (...) {
-
+               ui = 0;
        }
-       
-       ui = 0;
 
   out:
        delete engine;
        ARDOUR::cleanup ();
        shutdown (0);
+
+       /* just another commit forcing change */
 }