Clarify stop-at-session-end behaviour; should fix #4033.
[ardour.git] / libs / ardour / globals.cc
index 6cd6d0ea16739c52c0638adb45cceeda7c89aed2..5a2a2addd65b2318e6893594ba3a007a08beb7ee 100644 (file)
@@ -16,7 +16,6 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #ifdef WAF_BUILD
 #include "libardour-config.h"
 #endif
 #include <sys/resource.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <locale.h>
 #include <errno.h>
 
-#ifdef VST_SUPPORT
+#ifdef WINDOWS_VST_SUPPORT
 #include <fst.h>
 #endif
 
-#ifdef HAVE_AUDIOUNITS
+#ifdef LXVST_SUPPORT
+#include "ardour/linux_vst_support.h"
+#endif
+
+#ifdef AUDIOUNIT_SUPPORT
 #include "ardour/audio_unit.h"
 #endif
 
 #include "pbd/strsplit.h"
 #include "pbd/fpu.h"
 #include "pbd/file_utils.h"
+#include "pbd/enumwriter.h"
 
 #include "midi++/port.h"
 #include "midi++/manager.h"
 #include "midi++/mmc.h"
 
-#include "ardour/ardour.h"
-#include "ardour/debug.h"
 #include "ardour/analyser.h"
+#include "ardour/ardour.h"
 #include "ardour/audio_library.h"
-#include "ardour/rc_configuration.h"
-#include "ardour/profile.h"
-#include "ardour/plugin_manager.h"
+#include "ardour/audioengine.h"
+#include "ardour/audioregion.h"
 #include "ardour/audiosource.h"
-#include "ardour/utils.h"
-#include "ardour/session.h"
-#include "ardour/source_factory.h"
+#include "ardour/buffer_manager.h"
 #include "ardour/control_protocol_manager.h"
-#include "ardour/audioengine.h"
+#include "ardour/dB.h"
+#include "ardour/debug.h"
 #include "ardour/filesystem_paths.h"
-
+#include "ardour/midi_region.h"
 #include "ardour/mix.h"
+#include "ardour/audioplaylist.h"
+#include "ardour/panner_manager.h"
+#include "ardour/plugin_manager.h"
+#include "ardour/process_thread.h"
+#include "ardour/profile.h"
+#include "ardour/region.h"
+#include "ardour/rc_configuration.h"
+#include "ardour/route_group.h"
 #include "ardour/runtime_functions.h"
+#include "ardour/session.h"
+#include "ardour/session_event.h"
+#include "ardour/source_factory.h"
+#include "ardour/utils.h"
+
+#include "audiographer/routines.h"
 
 #if defined (__APPLE__)
        #include <Carbon/Carbon.h> // For Gestalt
@@ -90,131 +104,47 @@ using namespace ARDOUR;
 using namespace std;
 using namespace PBD;
 
-uint64_t ARDOUR::debug_bits = 0x0;
-
-MIDI::Port *ARDOUR::default_mmc_port = 0;
-MIDI::Port *ARDOUR::default_mtc_port = 0;
-MIDI::Port *ARDOUR::default_midi_port = 0;
-MIDI::Port *ARDOUR::default_midi_clock_port = 0;
-
-Change ARDOUR::StartChanged = ARDOUR::new_change ();
-Change ARDOUR::LengthChanged = ARDOUR::new_change ();
-Change ARDOUR::PositionChanged = ARDOUR::new_change ();
-Change ARDOUR::NameChanged = ARDOUR::new_change ();
-Change ARDOUR::BoundsChanged = Change (0); // see init(), below
-
 compute_peak_t          ARDOUR::compute_peak = 0;
 find_peaks_t            ARDOUR::find_peaks = 0;
 apply_gain_to_buffer_t  ARDOUR::apply_gain_to_buffer = 0;
 mix_buffers_with_gain_t ARDOUR::mix_buffers_with_gain = 0;
 mix_buffers_no_gain_t   ARDOUR::mix_buffers_no_gain = 0;
 
-sigc::signal<void,std::string> ARDOUR::BootMessage;
-
-void
-ARDOUR::debug_print (std::string str)
-{
-       cerr << str;
-}
-
-void
-ARDOUR::set_debug_bits (uint64_t bits)
-{
-       debug_bits = bits;
-}
-
-int
-ARDOUR::setup_midi ()
-{
-       if (Config->midi_ports.size() == 0) {
-               //warning << _("no MIDI ports specified: no MMC or MTC control possible") << endmsg;
-               return 0;
-       }
-
-       BootMessage (_("Configuring MIDI ports"));
-
-       for (std::map<string,XMLNode>::iterator i = Config->midi_ports.begin(); i != Config->midi_ports.end(); ++i) {
-               MIDI::Manager::instance()->add_port (i->second);
-       }
-
-       MIDI::Port* first;
-       const MIDI::Manager::PortMap& ports = MIDI::Manager::instance()->get_midi_ports();
-
-       if (ports.size() > 1) {
-
-               first = ports.begin()->second;
-
-               /* More than one port, so try using specific names for each port */
-
-               if (Config->get_mmc_port_name() != N_("control")) {
-                       default_mmc_port =  MIDI::Manager::instance()->port (Config->get_mmc_port_name());
-               }
-
-               if (Config->get_mtc_port_name() != N_("control")) {
-                       default_mtc_port =  MIDI::Manager::instance()->port (Config->get_mtc_port_name());
-               }
-
-               if (Config->get_midi_port_name() != N_("control")) {
-                       default_midi_port =  MIDI::Manager::instance()->port (Config->get_midi_port_name());
-               }
-
-               if (Config->get_midi_clock_port_name() != N_("control")) {
-                       default_midi_port =  MIDI::Manager::instance()->port (Config->get_midi_clock_port_name());
-               }
-
-               /* If that didn't work, just use the first listed port */
-
-               if (default_mmc_port == 0) {
-                       default_mmc_port = first;
-               }
-
-               if (default_mtc_port == 0) {
-                       default_mtc_port = first;
-               }
-
-               if (default_midi_port == 0) {
-                       default_midi_port = first;
-               }
-
-               if (default_midi_clock_port == 0) {
-                       default_midi_clock_port = first;
-               }
-
-       } else if (ports.size() == 1) {
-
-               first = ports.begin()->second;
+PBD::Signal1<void,std::string> ARDOUR::BootMessage;
 
-               /* Only one port described, so use it for both MTC and MMC */
+void ARDOUR::setup_enum_writer ();
 
-               default_mmc_port = first;
-               default_mtc_port = default_mmc_port;
-               default_midi_port = default_mmc_port;
-               default_midi_clock_port = default_mmc_port;
-       }
+/* this is useful for quite a few things that want to check
+   if any bounds-related property has changed
+*/
+PBD::PropertyChange ARDOUR::bounds_change;
 
-       if (default_mmc_port == 0) {
-               warning << string_compose (_("No MMC control (MIDI port \"%1\" not available)"), Config->get_mmc_port_name())
-                       << endmsg;
-               return 0;
-       }
+namespace ARDOUR {
+       namespace Properties {
 
+               /* the envelope and fades are not scalar items and so
+                  currently (2010/02) are not stored using Property.
+                  However, these descriptors enable us to notify
+                  about changes to them via PropertyChange.
 
-       if (default_mtc_port == 0) {
-               warning << string_compose (_("No MTC support (MIDI port \"%1\" not available)"), Config->get_mtc_port_name())
-                       << endmsg;
-       }
+                  Declared in ardour/audioregion.h ...
+               */
 
-       if (default_midi_port == 0) {
-               warning << string_compose (_("No MIDI parameter support (MIDI port \"%1\" not available)"), Config->get_midi_port_name())
-                       << endmsg;
-       }
-
-       if (default_midi_clock_port == 0) {
-               warning << string_compose (_("No MIDI Clock support (MIDI port \"%1\" not available)"), Config->get_midi_clock_port_name())
-                       << endmsg;
+               PBD::PropertyDescriptor<bool> fade_in;
+               PBD::PropertyDescriptor<bool> fade_out;
+               PBD::PropertyDescriptor<bool> envelope;
        }
+}
 
-       return 0;
+void
+ARDOUR::make_property_quarks ()
+{
+       Properties::fade_in.property_id = g_quark_from_static_string (X_("fade_in_FAKE"));
+        DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for fade_in_FAKE = %1\n",       Properties::fade_in.property_id));
+       Properties::fade_out.property_id = g_quark_from_static_string (X_("fade_out_FAKE"));
+        DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for fade_out_FAKE = %1\n",      Properties::fade_out.property_id));
+       Properties::envelope.property_id = g_quark_from_static_string (X_("envelope_FAKE"));
+        DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for envelope_FAKE = %1\n",      Properties::envelope.property_id));
 }
 
 void
@@ -236,7 +166,8 @@ setup_hardware_optimization (bool try_optimization)
                        compute_peak          = x86_sse_compute_peak;
                        find_peaks            = x86_sse_find_peaks;
                        apply_gain_to_buffer  = x86_sse_apply_gain_to_buffer;
-                       mix_buffers_with_gain = x86_sse_mix_buffers_with_gain;
+                       // mix_buffers_with_gain = x86_sse_mix_buffers_with_gain;
+                       mix_buffers_with_gain = default_mix_buffers_with_gain;
                        mix_buffers_no_gain   = x86_sse_mix_buffers_no_gain;
 
                        generic_mix_functions = false;
@@ -277,6 +208,9 @@ setup_hardware_optimization (bool try_optimization)
 
                info << "No H/W specific optimizations in use" << endmsg;
        }
+
+       AudioGrapher::Routines::override_compute_peak (compute_peak);
+       AudioGrapher::Routines::override_apply_gain_to_buffer (apply_gain_to_buffer);
 }
 
 static void
@@ -298,7 +232,7 @@ lotsa_files_please ()
                        if (rl.rlim_cur == RLIM_INFINITY) {
                                info << _("Removed open file count limit. Excellent!") << endmsg;
                        } else {
-                               info << string_compose (_("Ardour will be limited to %1 open files"), rl.rlim_cur) << endmsg;
+                               info << string_compose (_("%1 will be limited to %2 open files"), PROGRAM_NAME, rl.rlim_cur) << endmsg;
                        }
                }
        } else {
@@ -307,12 +241,36 @@ lotsa_files_please ()
 }
 
 int
-ARDOUR::init (bool use_vst, bool try_optimization)
+ARDOUR::init (bool use_windows_vst, bool try_optimization)
 {
-       extern void setup_enum_writer ();
+       if (!Glib::thread_supported()) {
+               Glib::thread_init();
+       }
 
        (void) bindtextdomain(PACKAGE, LOCALEDIR);
 
+       PBD::ID::init ();
+       SessionEvent::init_event_pool ();
+
+       make_property_quarks ();
+       SessionObject::make_property_quarks ();
+       Region::make_property_quarks ();
+       MidiRegion::make_property_quarks ();
+       AudioRegion::make_property_quarks ();
+       RouteGroup::make_property_quarks ();
+        Playlist::make_property_quarks ();
+        AudioPlaylist::make_property_quarks ();
+
+       /* this is a useful ready to use PropertyChange that many
+          things need to check. This avoids having to compose
+          it every time we want to check for any of the relevant
+          property changes.
+       */
+
+       bounds_change.add (ARDOUR::Properties::start);
+       bounds_change.add (ARDOUR::Properties::position);
+       bounds_change.add (ARDOUR::Properties::length);
+
        /* provide a state version for the few cases that need it and are not
           driven by reading state from disk (e.g. undo/redo)
        */
@@ -335,18 +293,27 @@ ARDOUR::init (bool use_vst, bool try_optimization)
                return -1;
        }
 
-       Config->set_use_vst (use_vst);
+       Config->set_use_windows_vst (use_windows_vst);
+#ifdef LXVST_SUPPORT
+       Config->set_use_lxvst(true);
+#endif
 
        Profile = new RuntimeProfile;
 
 
-#ifdef VST_SUPPORT
-       if (Config->get_use_vst() && fst_init (0)) {
+#ifdef WINDOWS_VST_SUPPORT
+       if (Config->get_use_windows_vst() && fst_init (0)) {
                return -1;
        }
 #endif
 
-#ifdef HAVE_AUDIOUNITS
+#ifdef LXVST_SUPPORT
+       if (Config->get_use_lxvst() && vstfx_init (0)) {
+               return -1;
+       }
+#endif
+
+#ifdef AUDIOUNIT_SUPPORT
        AUPluginInfo::load_cached_info ();
 #endif
 
@@ -367,9 +334,30 @@ ARDOUR::init (bool use_vst, bool try_optimization)
        Analyser::init ();
 
        /* singleton - first object is "it" */
-       new PluginManager ();
-
-       BoundsChanged = Change (StartChanged|PositionChanged|LengthChanged);
+       (void) PluginManager::instance();
+
+        ProcessThread::init ();
+        BufferManager::init (10); // XX should be num_processors_for_dsp + 1 for the GUI thread
+
+        PannerManager::instance().discover_panners();
+
+       // Initialize parameter metadata
+       EventTypeMap::instance().new_parameter(NullAutomation);
+       EventTypeMap::instance().new_parameter(GainAutomation);
+       EventTypeMap::instance().new_parameter(PanAzimuthAutomation);
+       EventTypeMap::instance().new_parameter(PanElevationAutomation);
+       EventTypeMap::instance().new_parameter(PanWidthAutomation);
+       EventTypeMap::instance().new_parameter(PluginAutomation);
+       EventTypeMap::instance().new_parameter(SoloAutomation);
+       EventTypeMap::instance().new_parameter(MuteAutomation);
+       EventTypeMap::instance().new_parameter(MidiCCAutomation);
+       EventTypeMap::instance().new_parameter(MidiPgmChangeAutomation);
+       EventTypeMap::instance().new_parameter(MidiPitchBenderAutomation);
+       EventTypeMap::instance().new_parameter(MidiChannelPressureAutomation);
+       EventTypeMap::instance().new_parameter(FadeInAutomation);
+       EventTypeMap::instance().new_parameter(FadeOutAutomation);
+       EventTypeMap::instance().new_parameter(EnvelopeAutomation);
+       EventTypeMap::instance().new_parameter(MidiCCAutomation);
 
        return 0;
 }
@@ -377,12 +365,19 @@ ARDOUR::init (bool use_vst, bool try_optimization)
 void
 ARDOUR::init_post_engine ()
 {
+       /* the MIDI Manager is needed by the ControlProtocolManager */
+       MIDI::Manager::create (AudioEngine::instance()->jack());
+
        ControlProtocolManager::instance().discover_control_protocols ();
 
        XMLNode* node;
        if ((node = Config->control_protocol_state()) != 0) {
                ControlProtocolManager::instance().set_state (*node, Stateful::loading_state_version);
        }
+
+       /* find plugins */
+
+       ARDOUR::PluginManager::instance().refresh ();
 }
 
 int
@@ -391,44 +386,14 @@ ARDOUR::cleanup ()
        delete Library;
        lrdf_cleanup ();
        delete &ControlProtocolManager::instance();
-#ifdef VST_SUPPORT
+#ifdef WINDOWS_VST_SUPPORT
        fst_exit ();
 #endif
-       return 0;
-}
 
-
-microseconds_t
-ARDOUR::get_microseconds ()
-{
-       return (microseconds_t) jack_get_time ();
-}
-
-ARDOUR::Change
-ARDOUR::new_change ()
-{
-       Change c;
-       static uint32_t change_bit = 1;
-
-       /* catch out-of-range */
-       if (!change_bit)
-       {
-               fatal << _("programming error: ")
-                       << "change_bit out of range in ARDOUR::new_change()"
-                       << endmsg;
-               /*NOTREACHED*/
-       }
-
-       c = Change (change_bit);
-       change_bit <<= 1;       // if it shifts too far, change_bit == 0
-
-       return c;
-}
-
-string
-ARDOUR::get_ardour_revision ()
-{
-       return "$Rev$";
+#ifdef LXVST_SUPPOR
+       vstfx_exit();
+#endif
+       return 0;
 }
 
 void
@@ -464,20 +429,6 @@ ARDOUR::no_auto_connect()
        return getenv ("ARDOUR_NO_AUTOCONNECT") != 0;
 }
 
-ARDOUR::LocaleGuard::LocaleGuard (const char* str)
-{
-       old = strdup (setlocale (LC_NUMERIC, NULL));
-       if (strcmp (old, str)) {
-               setlocale (LC_NUMERIC, str);
-       }
-}
-
-ARDOUR::LocaleGuard::~LocaleGuard ()
-{
-       setlocale (LC_NUMERIC, old);
-       free ((char*)old);
-}
-
 void
 ARDOUR::setup_fpu ()
 {
@@ -538,8 +489,8 @@ ARDOUR::setup_fpu ()
 }
 
 ARDOUR::OverlapType
-ARDOUR::coverage (nframes_t sa, nframes_t ea,
-                 nframes_t sb, nframes_t eb)
+ARDOUR::coverage (framepos_t sa, framepos_t ea,
+                 framepos_t sb, framepos_t eb)
 {
        /* OverlapType returned reflects how the second (B)
           range overlaps the first (A).
@@ -566,11 +517,8 @@ ARDOUR::coverage (nframes_t sa, nframes_t ea,
              "B is internal to A"
 
        */
-#ifdef OLD_COVERAGE
-       if ((sb >= sa) && (eb <= ea)) {
-#else
+
        if ((sb > sa) && (eb <= ea)) {
-#endif
                return OverlapInternal;
        }
 
@@ -616,30 +564,15 @@ ARDOUR::coverage (nframes_t sa, nframes_t ea,
        return OverlapNone;
 }
 
-/* not sure where to put these */
-
-template<class T>
-std::istream& int_to_type (std::istream& o, T& hf) {
-       int val;
-       o >> val;
-       hf = (T) val;
-       return o;
+string
+ARDOUR::translation_kill_path ()
+{
+        return Glib::build_filename (user_config_directory().to_string(), ".love_is_the_language_of_audio");
 }
 
-std::istream& operator>>(std::istream& o, HeaderFormat& var) { return int_to_type<HeaderFormat> (o, var); }
-std::istream& operator>>(std::istream& o, SampleFormat& var) { return int_to_type<SampleFormat> (o, var); }
-std::istream& operator>>(std::istream& o, AutoConnectOption& var) { return int_to_type<AutoConnectOption> (o, var); }
-std::istream& operator>>(std::istream& o, MonitorModel& var) { return int_to_type<MonitorModel> (o, var); }
-std::istream& operator>>(std::istream& o, RemoteModel& var) { return int_to_type<RemoteModel> (o, var); }
-std::istream& operator>>(std::istream& o, EditMode& var) { return int_to_type<EditMode> (o, var); }
-std::istream& operator>>(std::istream& o, ListenPosition& var) { return int_to_type<ListenPosition> (o, var); }
-std::istream& operator>>(std::istream& o, LayerModel& var) { return int_to_type<LayerModel> (o, var); }
-std::istream& operator>>(std::istream& o, CrossfadeModel& var) { return int_to_type<CrossfadeModel> (o, var); }
-std::istream& operator>>(std::istream& o, SlaveSource& var) { return int_to_type<SlaveSource> (o, var); }
-std::istream& operator>>(std::istream& o, ShuttleBehaviour& var) { return int_to_type<ShuttleBehaviour> (o, var); }
-std::istream& operator>>(std::istream& o, ShuttleUnits& var) { return int_to_type<ShuttleUnits> (o, var); }
-std::istream& operator>>(std::istream& o, SmpteFormat& var) { return int_to_type<SmpteFormat> (o, var); }
-std::istream& operator>>(std::istream& o, DenormalModel& var) { return int_to_type<DenormalModel> (o, var); }
-std::istream& operator>>(std::istream& o, WaveformScale& var) { return int_to_type<WaveformScale> (o, var); }
-std::istream& operator>>(std::istream& o, WaveformShape& var) { return int_to_type<WaveformShape> (o, var); }
-
+bool
+ARDOUR::translations_are_disabled ()
+{
+        /* if file does not exist, we don't translate (bundled ardour only) */
+        return Glib::file_test (translation_kill_path(), Glib::FILE_TEST_EXISTS) == false;
+}