smooth 0.5 second fade out during quit, plus MIDI panic to turn everything off (someo...
[ardour.git] / gtk2_ardour / ardour_ui.cc
index 344964ad38e4536eebbd41719206bf0383ac3b59..e41f71235114296f24ed3d6fb04cc459936ca308 100644 (file)
 #include "midi++/manager.h"
 
 #include "ardour/ardour.h"
-#include "ardour/callback.h"
+#include "ardour/audioengine.h"
+#include "ardour/audiofilesource.h"
+#include "ardour/diskstream.h"
+#include "ardour/filename_extensions.h"
+#include "ardour/port.h"
+#include "ardour/process_thread.h"
 #include "ardour/profile.h"
-#include "ardour/plugin_manager.h"
+#include "ardour/recent_sessions.h"
 #include "ardour/session_directory.h"
 #include "ardour/session_route.h"
 #include "ardour/session_state_utils.h"
 #include "ardour/session_utils.h"
-#include "ardour/port.h"
-#include "ardour/audioengine.h"
-#include "ardour/playlist.h"
-#include "ardour/utils.h"
-#include "ardour/audio_diskstream.h"
-#include "ardour/audiofilesource.h"
-#include "ardour/recent_sessions.h"
-#include "ardour/port.h"
-#include "ardour/audio_track.h"
-#include "ardour/midi_track.h"
-#include "ardour/filesystem_paths.h"
-#include "ardour/filename_extensions.h"
-#include "ardour/process_thread.h"
 
 typedef uint64_t microseconds_t;
 
@@ -97,6 +89,7 @@ typedef uint64_t microseconds_t;
 #include "gui_thread.h"
 #include "keyboard.h"
 #include "location_ui.h"
+#include "main_clock.h"
 #include "missing_file_dialog.h"
 #include "missing_plugin_dialog.h"
 #include "mixer_ui.h"
@@ -121,6 +114,7 @@ using namespace ARDOUR;
 using namespace PBD;
 using namespace Gtkmm2ext;
 using namespace Gtk;
+using namespace std;
 
 ARDOUR_UI *ARDOUR_UI::theArdourUI = 0;
 UIConfiguration *ARDOUR_UI::ui_config = 0;
@@ -130,15 +124,13 @@ sigc::signal<void>      ARDOUR_UI::RapidScreenUpdate;
 sigc::signal<void>      ARDOUR_UI::SuperRapidScreenUpdate;
 sigc::signal<void, framepos_t, bool, framepos_t> ARDOUR_UI::Clock;
 
-bool could_be_a_valid_path (const string& path);
-
 ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
 
        : Gtkmm2ext::UI (PROGRAM_NAME, argcp, argvp)
 
        , gui_object_state (new GUIObjectState)
-       , primary_clock (new AudioClock (X_("primary"), false, X_("transport"), true, true, false, true))
-       , secondary_clock (new AudioClock (X_("secondary"), false, X_("secondary"), true, true, false, true))
+       , primary_clock (new MainClock (X_("primary"), false, X_("transport"), true, true, true, false, true))
+       , secondary_clock (new MainClock (X_("secondary"), false, X_("secondary"), true, true, false, false, true))
 
          /* big clock */
 
@@ -168,20 +160,8 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
        , _feedback_exists (false)
 
 {
-       using namespace Gtk::Menu_Helpers;
-
        Gtkmm2ext::init();
 
-
-#ifdef TOP_MENUBAR
-       // _auto_display_errors = false;
-       /*
-        * This was commented out as it wasn't defined
-        * in A3 IIRC.  If this is not needed it should
-        * be completely removed.
-        */
-#endif
-
        about = 0;
        splash = 0;
        _startup = 0;
@@ -252,7 +232,7 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
 
        /* handle dialog requests */
 
-       ARDOUR::Session::Dialog.connect (forever_connections, MISSING_INVALIDATOR, ui_bind (&ARDOUR_UI::session_dialog, this, _1), gui_context());
+       ARDOUR::Session::Dialog.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::session_dialog, this, _1), gui_context());
 
        /* handle pending state with a dialog (PROBLEM: needs to return a value and thus cannot be x-thread) */
 
@@ -264,12 +244,12 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
 
        /* handle requests to quit (coming from JACK session) */
 
-       ARDOUR::Session::Quit.connect (forever_connections, MISSING_INVALIDATOR, ui_bind (&ARDOUR_UI::finish, this), gui_context ());
+       ARDOUR::Session::Quit.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::finish, this), gui_context ());
 
        /* tell the user about feedback */
 
-       ARDOUR::Session::FeedbackDetected.connect (forever_connections, MISSING_INVALIDATOR, ui_bind (&ARDOUR_UI::feedback_detected, this), gui_context ());
-       ARDOUR::Session::SuccessfulGraphSort.connect (forever_connections, MISSING_INVALIDATOR, ui_bind (&ARDOUR_UI::successful_graph_sort, this), gui_context ());
+       ARDOUR::Session::FeedbackDetected.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::feedback_detected, this), gui_context ());
+       ARDOUR::Session::SuccessfulGraphSort.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::successful_graph_sort, this), gui_context ());
 
        /* handle requests to deal with missing files */
 
@@ -347,7 +327,7 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
 
 /** @return true if a session was chosen and `apply' clicked, otherwise false if `cancel' was clicked */
 bool
-ARDOUR_UI::run_startup (bool should_be_new, string load_template)
+ARDOUR_UI::run_startup (bool should_be_new, std::string load_template)
 {
        delete _startup;
        _startup = new ArdourStartup ();
@@ -360,7 +340,7 @@ ARDOUR_UI::run_startup (bool should_be_new, string load_template)
 
        _startup->set_new_only (should_be_new);
        if (!load_template.empty()) {
-               _startup->set_load_template( load_template );
+               _startup->set_load_template (load_template);
        }
        _startup->present ();
 
@@ -397,7 +377,7 @@ ARDOUR_UI::create_engine ()
 
        engine->Stopped.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_stopped, this), gui_context());
        engine->Running.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_running, this), gui_context());
-       engine->SampleRateChanged.connect (forever_connections, MISSING_INVALIDATOR, ui_bind (&ARDOUR_UI::update_sample_rate, this, _1), gui_context());
+       engine->SampleRateChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::update_sample_rate, this, _1), gui_context());
 
        engine->Halted.connect_same_thread (forever_connections, boost::bind (&ARDOUR_UI::engine_halted, this, _1, false));
 
@@ -483,7 +463,7 @@ ARDOUR_UI::post_engine ()
        update_cpu_load ();
        update_sample_rate (engine->frame_rate());
 
-       Config->ParameterChanged.connect (forever_connections, MISSING_INVALIDATOR, ui_bind (&ARDOUR_UI::parameter_changed, this, _1), gui_context());
+       Config->ParameterChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::parameter_changed, this, _1), gui_context());
        boost::function<void (string)> pc (boost::bind (&ARDOUR_UI::parameter_changed, this, _1));
        Config->map_parameters (pc);
 
@@ -530,7 +510,6 @@ ARDOUR_UI::configure_timeout ()
                return true;
        } else {
                have_configure_timeout = false;
-               cerr << "config event-driven save\n";
                save_ardour_state ();
                return false;
        }
@@ -578,7 +557,6 @@ ARDOUR_UI::set_transport_controllable_state (const XMLNode& node)
        if ((prop = node.property ("shuttle")) != 0) {
                shuttle_box->controllable()->set_id (prop->value());
        }
-
 }
 
 XMLNode&
@@ -777,11 +755,6 @@ ARDOUR_UI::finish()
        if (_session) {
                int tries = 0;
 
-               if (_session->transport_rolling() && (++tries < 8)) {
-                       _session->request_stop (false, true);
-                       usleep (10000);
-               }
-
                if (_session->dirty()) {
                        vector<string> actions;
                        actions.push_back (_("Don't quit"));
@@ -939,7 +912,7 @@ ARDOUR_UI::update_sample_rate (framecnt_t)
 
        if (!engine->connected()) {
 
-               snprintf (buf, sizeof (buf), _("disconnected"));
+               snprintf (buf, sizeof (buf), "%s", _("disconnected"));
 
        } else {
 
@@ -1072,16 +1045,21 @@ ARDOUR_UI::update_disk_space()
                return;
        }
 
-       framecnt_t frames = _session->available_capture_duration();
+       boost::optional<framecnt_t> opt_frames = _session->available_capture_duration();
        char buf[64];
        framecnt_t fr = _session->frame_rate();
 
-       if (frames == max_framecnt) {
-               snprintf (buf, sizeof (buf), _("Disk: <span foreground=\"green\">24hrs+</span>"));
+       if (!opt_frames) {
+               /* Available space is unknown */
+               snprintf (buf, sizeof (buf), "%s", _("Disk: <span foreground=\"green\">Unknown</span>"));
+       } else if (opt_frames.get_value_or (0) == max_framecnt) {
+               snprintf (buf, sizeof (buf), "%s", _("Disk: <span foreground=\"green\">24hrs+</span>"));
        } else {
                rec_enabled_streams = 0;
                _session->foreach_route (this, &ARDOUR_UI::count_recenabled_streams);
 
+               framecnt_t frames = opt_frames.get_value_or (0);
+
                if (rec_enabled_streams) {
                        frames /= rec_enabled_streams;
                }
@@ -1093,7 +1071,7 @@ ARDOUR_UI::update_disk_space()
                hrs  = frames / (fr * 3600);
 
                if (hrs > 24) {
-                       snprintf (buf, sizeof (buf), _("Disk: <span foreground=\"green\">&gt;24 hrs</span>"));
+                       snprintf (buf, sizeof (buf), "%s", _("Disk: <span foreground=\"green\">&gt;24 hrs</span>"));
                } else {
                        frames -= hrs * fr * 3600;
                        mins = frames / (fr * 60);
@@ -1112,15 +1090,6 @@ ARDOUR_UI::update_disk_space()
        }
 
        disk_space_label.set_markup (buf);
-
-       // An attempt to make the disk space label flash red when space has run out.
-
-       if (frames < fr * 60 * 5) {
-       /*      disk_space_box.style ("disk_space_label_empty"); */
-       } else {
-       /*      disk_space_box.style ("disk_space_label"); */
-       }
-
 }
 
 gint
@@ -1155,7 +1124,7 @@ ARDOUR_UI::redisplay_recent_sessions ()
                recent_session_display.set_model (recent_session_model);
                return;
        }
-       //
+
        // sort them alphabetically
        sort (rs.begin(), rs.end(), cmp);
 
@@ -1174,18 +1143,17 @@ ARDOUR_UI::redisplay_recent_sessions ()
 
                vector<string*>* states;
                vector<const gchar*> item;
-               string fullpath = (*i).to_string();
+               string fullpath = i->to_string();
 
                /* remove any trailing / */
 
-               if (fullpath[fullpath.length()-1] == '/') {
-                       fullpath = fullpath.substr (0, fullpath.length()-1);
+               if (fullpath[fullpath.length() - 1] == '/') {
+                       fullpath = fullpath.substr (0, fullpath.length() - 1);
                }
 
                /* check whether session still exists */
                if (!Glib::file_test(fullpath.c_str(), Glib::FILE_TEST_EXISTS)) {
                        /* session doesn't exist */
-                       cerr << "skipping non-existent session " << fullpath << endl;
                        continue;
                }
 
@@ -1249,7 +1217,6 @@ ARDOUR_UI::build_session_selector ()
 
        recent_session_display.show();
        scroller->show();
-       //session_selector_window->get_vbox()->show();
 }
 
 void
@@ -1416,11 +1383,7 @@ ARDOUR_UI::session_add_midi_route (bool disk, RouteGroup* route_group, uint32_t
                                }
                        }
                        
-               } /*else {
-                       if ((route = _session->new_midi_route ()) == 0) {
-                               error << _("could not create new midi bus") << endmsg;
-                       }
-               }*/
+               }
        }
 
        catch (...) {
@@ -1612,7 +1575,6 @@ ARDOUR_UI::transport_record (bool roll)
                        _session->disable_record (false, true);
                }
        }
-       //cerr << "ARDOUR_UI::transport_record () called roll = " << roll << " _session->record_status() = " << _session->record_status() << endl;
 }
 
 void
@@ -1787,35 +1749,34 @@ ARDOUR_UI::transport_rewind (int option)
 void
 ARDOUR_UI::transport_forward (int option)
 {
-       float current_transport_speed;
-
-       if (_session) {
-               current_transport_speed = _session->transport_speed();
-
-               if (current_transport_speed <= 0.0f) {
-                       switch (option) {
-                       case 0:
-                               _session->request_transport_speed (1.0f);
-                               break;
-                       case 1:
-                               _session->request_transport_speed (4.0f);
-                               break;
-                       case -1:
-                               _session->request_transport_speed (0.5f);
-                               break;
-                       }
-               } else {
-                       /* speed up */
-                       _session->request_transport_speed (current_transport_speed * 1.5f);
+       if (!_session) {
+               return;
+       }
+       
+       float current_transport_speed = _session->transport_speed();
+       
+       if (current_transport_speed <= 0.0f) {
+               switch (option) {
+               case 0:
+                       _session->request_transport_speed (1.0f);
+                       break;
+               case 1:
+                       _session->request_transport_speed (4.0f);
+                       break;
+               case -1:
+                       _session->request_transport_speed (0.5f);
+                       break;
                }
-
+       } else {
+               /* speed up */
+               _session->request_transport_speed (current_transport_speed * 1.5f);
        }
 }
 
 void
 ARDOUR_UI::toggle_record_enable (uint32_t rid)
 {
-       if (_session == 0) {
+       if (!_session) {
                return;
        }
 
@@ -1829,9 +1790,6 @@ ARDOUR_UI::toggle_record_enable (uint32_t rid)
                        t->set_record_enabled (!t->record_enabled(), this);
                }
        }
-       if (_session == 0) {
-               return;
-       }
 }
 
 void
@@ -2032,7 +1990,6 @@ ARDOUR_UI::stop_clocking ()
 
 gint
 ARDOUR_UI::_blink (void *arg)
-
 {
        ((ARDOUR_UI *) arg)->blink ();
        return TRUE;
@@ -2424,27 +2381,9 @@ ARDOUR_UI::idle_load (const std::string& path)
                        /* /path/to/foo/foo.ardour => /path/to/foo, foo */
                        load_session (Glib::path_get_dirname (path), basename_nosuffix (path));
                }
-       } else {
 
+       } else {
                ARDOUR_COMMAND_LINE::session_name = path;
-
-               /*
-                * new_session_dialog doens't exist in A3
-                * Try to remove all references to it to
-                * see if it will compile.  NOTE: this will
-                * likely cause a runtime issue is my somewhat
-                * uneducated guess.
-                */
-
-               //if (new_session_dialog) {
-
-
-                       /* make it break out of Dialog::run() and
-                          start again.
-                        */
-
-                       //new_session_dialog->response (1);
-               //}
        }
 }
 
@@ -2850,7 +2789,7 @@ ARDOUR_UI::show_about ()
 {
        if (about == 0) {
                about = new About;
-               about->signal_response().connect(sigc::mem_fun (*this, &ARDOUR_UI::about_signal_response) );
+               about->signal_response().connect (sigc::mem_fun (*this, &ARDOUR_UI::about_signal_response));
        }
 
        about->set_transient_for(*editor);
@@ -2891,7 +2830,6 @@ ARDOUR_UI::show_splash ()
                try {
                        splash = new Splash;
                } catch (...) {
-                       cerr << "Splash could not be created\n";
                        return;
                }
        }
@@ -2906,9 +2844,8 @@ ARDOUR_UI::show_splash ()
 void
 ARDOUR_UI::hide_splash ()
 {
-       if (splash) {
-               splash->hide();
-       }
+        delete splash;
+        splash = 0;
 }
 
 void
@@ -3427,7 +3364,7 @@ void
 ARDOUR_UI::disconnect_from_jack ()
 {
        if (engine) {
-               ifengine->disconnect_from_jack ()) {
+               if (engine->disconnect_from_jack ()) {
                        MessageDialog msg (*editor, _("Could not disconnect from JACK"));
                        msg.run ();
                }
@@ -3632,7 +3569,6 @@ ARDOUR_UI::setup_profile ()
                Profile->set_small_screen ();
        }
 
-
        if (getenv ("ARDOUR_SAE")) {
                Profile->set_sae ();
                Profile->set_single_package ();
@@ -3654,11 +3590,11 @@ ARDOUR_UI::toggle_translations ()
                        bool already_enabled = !ARDOUR::translations_are_disabled ();
 
                        if (ract->get_active ()) {
-/* we don't care about errors */
+                               /* we don't care about errors */
                                int fd = ::open (i18n_killer.c_str(), O_RDONLY|O_CREAT, 0644);
                                close (fd);
                        } else {
-/* we don't care about errors */
+                               /* we don't care about errors */
                                unlink (i18n_killer.c_str());
                        }