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livetrax/gtk2_ardour/ardour_ui.cc

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/*
* Copyright (C) 2005-2007 Doug McLain <doug@nostar.net>
* Copyright (C) 2005-2017 Tim Mayberry <mojofunk@gmail.com>
* Copyright (C) 2005-2019 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2005 Karsten Wiese <fzuuzf@googlemail.com>
* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
* Copyright (C) 2006-2015 David Robillard <d@drobilla.net>
* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2008-2010 Sakari Bergen <sakari.bergen@beatwaves.net>
* Copyright (C) 2012-2019 Robin Gareus <robin@gareus.org>
* Copyright (C) 2013-2015 Colin Fletcher <colin.m.fletcher@googlemail.com>
* Copyright (C) 2013-2016 John Emmas <john@creativepost.co.uk>
* Copyright (C) 2013-2016 Nick Mainsbridge <mainsbridge@gmail.com>
* Copyright (C) 2014-2018 Ben Loftis <ben@harrisonconsoles.com>
* Copyright (C) 2015 André Nusser <andre.nusser@googlemail.com>
* Copyright (C) 2016-2018 Len Ovens <len@ovenwerks.net>
* Copyright (C) 2017 Johannes Mueller <github@johannes-mueller.org>
*
* 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
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef WAF_BUILD
#include "gtk2ardour-config.h"
#include "gtk2ardour-version.h"
#endif
#include <algorithm>
#include <cmath>
#include <iostream>
#include <cerrno>
#include <stdarg.h>
#ifndef PLATFORM_WINDOWS
#include <sys/resource.h>
#endif
#ifdef __FreeBSD__
#include <sys/types.h>
#include <sys/sysctl.h>
#endif
#include <stdint.h>
#include <fcntl.h>
#include <signal.h>
#include <unistd.h>
#include <time.h>
#include <glib.h>
#include "pbd/gstdio_compat.h"
#include <gtkmm/accelmap.h>
#include <gtkmm/messagedialog.h>
#include <gtkmm/stock.h>
#include <gtkmm/uimanager.h>
#include "pbd/error.h"
#include "pbd/basename.h"
#include "pbd/compose.h"
#include "pbd/convert.h"
#include "pbd/failed_constructor.h"
#include "pbd/file_archive.h"
#include "pbd/enumwriter.h"
#include "pbd/memento_command.h"
#include "pbd/openuri.h"
#include "pbd/stl_delete.h"
#include "pbd/types_convert.h"
#include "pbd/unwind.h"
#include "pbd/file_utils.h"
#include "pbd/localtime_r.h"
#include "pbd/pthread_utils.h"
#include "pbd/replace_all.h"
#include "pbd/scoped_file_descriptor.h"
#include "pbd/xml++.h"
#include "gtkmm2ext/application.h"
#include "gtkmm2ext/bindings.h"
#include "gtkmm2ext/gtk_ui.h"
#include "gtkmm2ext/utils.h"
#include "gtkmm2ext/window_title.h"
#include "widgets/fastmeter.h"
#include "widgets/prompter.h"
#include "widgets/tooltips.h"
#include "ardour/ardour.h"
#include "ardour/audio_backend.h"
#include "ardour/audio_track.h"
#include "ardour/audioengine.h"
#include "ardour/audiofilesource.h"
#include "ardour/automation_watch.h"
#include "ardour/disk_reader.h"
#include "ardour/disk_writer.h"
#include "ardour/filename_extensions.h"
#include "ardour/filesystem_paths.h"
#include "ardour/ltc_file_reader.h"
#include "ardour/monitor_control.h"
#include "ardour/midi_track.h"
#include "ardour/port.h"
#include "ardour/plugin_manager.h"
#include "ardour/process_thread.h"
#include "ardour/profile.h"
#include "ardour/recent_sessions.h"
#include "ardour/record_enable_control.h"
#include "ardour/revision.h"
#include "ardour/session_directory.h"
#include "ardour/session_route.h"
#include "ardour/session_state_utils.h"
#include "ardour/session_utils.h"
#include "ardour/source_factory.h"
#include "ardour/transport_master.h"
#include "ardour/transport_master_manager.h"
#include "ardour/system_exec.h"
#include "ardour/track.h"
#include "ardour/vca_manager.h"
#include "ardour/utils.h"
#include "LuaBridge/LuaBridge.h"
#ifdef WINDOWS_VST_SUPPORT
#include <fst.h>
#endif
#ifdef AUDIOUNIT_SUPPORT
#include "ardour/audio_unit.h"
#endif
// fix for OSX (nsm.h has a check function, AU/Apple defines check)
#ifdef check
#undef check
#endif
#include "temporal/time.h"
typedef uint64_t microseconds_t;
#include "about.h"
#include "editing.h"
#include "enums_convert.h"
#include "actions.h"
#include "add_route_dialog.h"
#include "ambiguous_file_dialog.h"
#include "ardour_message.h"
#include "ardour_ui.h"
#include "audio_clock.h"
#include "audio_region_view.h"
#include "big_clock_window.h"
#include "big_transport_window.h"
#include "bundle_manager.h"
#include "duplicate_routes_dialog.h"
#include "debug.h"
#include "engine_dialog.h"
#include "export_video_dialog.h"
#include "export_video_infobox.h"
#include "gain_meter.h"
#include "global_port_matrix.h"
#include "gui_object.h"
#include "gui_thread.h"
#include "idleometer.h"
#include "keyboard.h"
#include "keyeditor.h"
#include "location_ui.h"
#include "lua_script_manager.h"
#include "luawindow.h"
#include "main_clock.h"
#include "missing_file_dialog.h"
#include "missing_plugin_dialog.h"
#include "mixer_ui.h"
#include "meterbridge.h"
#include "meter_patterns.h"
#include "mouse_cursors.h"
#include "nsm.h"
#include "opts.h"
#include "pingback.h"
#include "plugin_dspload_window.h"
#include "processor_box.h"
#include "public_editor.h"
#include "rc_option_editor.h"
#include "route_time_axis.h"
#include "route_params_ui.h"
#include "save_as_dialog.h"
#include "save_template_dialog.h"
#include "script_selector.h"
#include "session_archive_dialog.h"
#include "session_dialog.h"
#include "session_metadata_dialog.h"
#include "session_option_editor.h"
#include "speaker_dialog.h"
#include "splash.h"
#include "template_dialog.h"
#include "time_axis_view_item.h"
#include "time_info_box.h"
#include "timers.h"
#include "transport_masters_dialog.h"
#include "utils.h"
#include "utils_videotl.h"
#include "video_server_dialog.h"
#include "virtual_keyboard_window.h"
#include "add_video_dialog.h"
#include "transcode_video_dialog.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtkmm2ext;
using namespace ArdourWidgets;
using namespace Gtk;
using namespace std;
using namespace Editing;
ARDOUR_UI *ARDOUR_UI::theArdourUI = 0;
sigc::signal<void, samplepos_t> ARDOUR_UI::Clock;
sigc::signal<void> ARDOUR_UI::CloseAllDialogs;
static bool
ask_about_configuration_copy (string const & old_dir, string const & new_dir, int version)
{
ArdourMessageDialog msg (string_compose (
_("%1 %2.x has discovered configuration files from %1 %3.x.\n\n"
"Would you like these files to be copied and used for %1 %2.x?\n\n"
"(This will require you to restart %1.)"),
PROGRAM_NAME, PROGRAM_VERSION, version),
false, /* no markup */
Gtk::MESSAGE_INFO,
Gtk::BUTTONS_YES_NO,
true /* modal, though it hardly matters since it is the only window */
);
msg.set_default_response (Gtk::RESPONSE_YES);
msg.show_all ();
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;
if (err->message)
msg = err->message;
replace_all (msg, "\n", "");
if (!msg.empty()) {
if (err->file && err->line) {
error << X_("XML error: ") << msg << " in " << err->file << " at line " << err->line;
if (err->int2) {
error << ':' << err->int2;
}
error << endmsg;
} else {
error << X_("XML error: ") << msg << endmsg;
}
}
}
ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[], const char* localedir)
: Gtkmm2ext::UI (PROGRAM_NAME, X_("gui"), argcp, argvp)
, session_load_in_progress (false)
, gui_object_state (new GUIObjectState)
, primary_clock (new MainClock (X_("primary"), X_("transport"), true ))
, secondary_clock (new MainClock (X_("secondary"), X_("secondary"), false))
, big_clock (new AudioClock (X_("bigclock"), false, "big", true, true, false, false))
, video_timeline(0)
, ignore_dual_punch (false)
, main_window_visibility (0)
, editor (0)
, mixer (0)
, nsm (0)
, _was_dirty (false)
, _mixer_on_top (false)
, _shared_popup_menu (0)
, startup_fsm (0)
, secondary_clock_spacer (0)
, auto_input_button (ArdourButton::led_default_elements)
, latency_disable_button (ArdourButton::led_default_elements)
, time_info_box (0)
, auto_return_button (ArdourButton::led_default_elements)
, follow_edits_button (ArdourButton::led_default_elements)
, auditioning_alert_button (_("Audition"))
, solo_alert_button (_("Solo"))
, feedback_alert_button (_("Feedback"))
, error_alert_button ( ArdourButton::just_led_default_elements )
, editor_meter_peak_display()
, editor_meter(0)
, _numpad_locate_happening (false)
, _session_is_new (false)
, last_key_press_time (0)
, save_as_dialog (0)
, meterbridge (0)
, luawindow (0)
, rc_option_editor (0)
, speaker_config_window (X_("speaker-config"), _("Speaker Configuration"))
, add_route_dialog (X_("add-routes"), _("Add Tracks/Busses"))
, about (X_("about"), _("About"))
, location_ui (X_("locations"), S_("Ranges|Locations"))
, route_params (X_("inspector"), _("Tracks and Busses"))
, audio_midi_setup (X_("audio-midi-setup"), _("Audio/MIDI Setup"))
, export_video_dialog (X_("video-export"), _("Video Export Dialog"))
, lua_script_window (X_("script-manager"), _("Script Manager"))
, idleometer (X_("idle-o-meter"), _("Idle'o'Meter"))
, plugin_dsp_load_window (X_("plugin-dsp-load"), _("Plugin DSP Load"))
, transport_masters_window (X_("transport-masters"), _("Transport Masters"))
, session_option_editor (X_("session-options-editor"), _("Properties"), boost::bind (&ARDOUR_UI::create_session_option_editor, this))
, add_video_dialog (X_("add-video"), _("Add Video"), boost::bind (&ARDOUR_UI::create_add_video_dialog, this))
, bundle_manager (X_("bundle-manager"), _("Bundle Manager"), boost::bind (&ARDOUR_UI::create_bundle_manager, this))
, big_clock_window (X_("big-clock"), _("Big Clock"), boost::bind (&ARDOUR_UI::create_big_clock_window, this))
, big_transport_window (X_("big-transport"), _("Transport Controls"), boost::bind (&ARDOUR_UI::create_big_transport_window, this))
, virtual_keyboard_window (X_("virtual-keyboard"), _("Virtual Keyboard"), boost::bind (&ARDOUR_UI::create_virtual_keyboard_window, this))
, audio_port_matrix (X_("audio-connection-manager"), _("Audio Connections"), boost::bind (&ARDOUR_UI::create_global_port_matrix, this, ARDOUR::DataType::AUDIO))
, midi_port_matrix (X_("midi-connection-manager"), _("MIDI Connections"), boost::bind (&ARDOUR_UI::create_global_port_matrix, this, ARDOUR::DataType::MIDI))
, key_editor (X_("key-editor"), _("Keyboard Shortcuts"), boost::bind (&ARDOUR_UI::create_key_editor, this))
, video_server_process (0)
, have_configure_timeout (false)
, last_configure_time (0)
, last_peak_grab (0)
, have_disk_speed_dialog_displayed (false)
, _status_bar_visibility (X_("status-bar"))
, _feedback_exists (false)
, _log_not_acknowledged (LogLevelNone)
, duplicate_routes_dialog (0)
, editor_visibility_button (S_("Window|Editor"))
, mixer_visibility_button (S_("Window|Mixer"))
, prefs_visibility_button (S_("Window|Preferences"))
{
Gtkmm2ext::init (localedir);
UIConfiguration::instance().post_gui_init ();
if (ARDOUR::handle_old_configuration_files (boost::bind (ask_about_configuration_copy, _1, _2, _3))) {
{
/* "touch" the been-here-before path now that config has been migrated */
PBD::ScopedFileDescriptor fout (g_open (been_here_before_path ().c_str(), O_CREAT|O_TRUNC|O_RDWR, 0666));
}
ArdourMessageDialog msg (string_compose (_("Your configuration files were copied. You can now restart %1."), PROGRAM_NAME), true);
msg.run ();
/* configuration was modified, exit immediately */
_exit (EXIT_SUCCESS);
}
if (theArdourUI == 0) {
theArdourUI = this;
}
/* track main window visibility */
main_window_visibility = new VisibilityTracker (_main_window);
/* stop libxml from spewing to stdout/stderr */
xmlSetGenericErrorFunc (this, libxml_generic_error_func);
xmlSetStructuredErrorFunc (this, libxml_structured_error_func);
/* Set this up early */
ActionManager::init ();
/* we like keyboards */
keyboard = new ArdourKeyboard(*this);
XMLNode* node = ARDOUR_UI::instance()->keyboard_settings();
if (node) {
keyboard->set_state (*node, Stateful::loading_state_version);
}
/* actions do not need to be defined when we load keybindings. They
* will be lazily discovered. But bindings do need to exist when we
* create windows/tabs with their own binding sets.
*/
keyboard->setup_keybindings ();
if ((global_bindings = Bindings::get_bindings (X_("Global"))) == 0) {
error << _("Global keybindings are missing") << endmsg;
}
install_actions ();
UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &ARDOUR_UI::parameter_changed));
boost::function<void (string)> pc (boost::bind (&ARDOUR_UI::parameter_changed, this, _1));
UIConfiguration::instance().map_parameters (pc);
transport_ctrl.setup (this);
ARDOUR::DiskWriter::Overrun.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::disk_overrun_handler, this), gui_context());
ARDOUR::DiskReader::Underrun.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::disk_underrun_handler, this), gui_context());
ARDOUR::Session::VersionMismatch.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::session_format_mismatch, this, _1, _2), gui_context());
/* handle dialog requests */
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) */
ARDOUR::Session::AskAboutPendingState.connect_same_thread (forever_connections, boost::bind (&ARDOUR_UI::pending_state_dialog, this));
/* handle sr mismatch with a dialog (PROBLEM: needs to return a value and thus cannot be x-thread) */
ARDOUR::Session::AskAboutSampleRateMismatch.connect_same_thread (forever_connections, boost::bind (&ARDOUR_UI::sr_mismatch_dialog, this, _1, _2));
/* handle sr mismatch with a dialog - cross-thread from engine */
ARDOUR::Session::NotifyAboutSampleRateMismatch.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::sr_mismatch_message, this, _1, _2), gui_context ());
/* handle requests to quit (coming from JACK session) */
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, 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 ());
/* indicate global latency compensation en/disable */
ARDOUR::Latent::DisableSwitchChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::latency_switch_changed, this), gui_context ());
/* handle requests to deal with missing files */
ARDOUR::Session::MissingFile.connect_same_thread (forever_connections, boost::bind (&ARDOUR_UI::missing_file, this, _1, _2, _3));
/* and ambiguous files */
ARDOUR::FileSource::AmbiguousFileName.connect_same_thread (forever_connections, boost::bind (&ARDOUR_UI::ambiguous_file, this, _1, _2));
ARDOUR::GUIIdle.connect (forever_connections, MISSING_INVALIDATOR, boost::bind(&ARDOUR_UI::gui_idle_handler, this), gui_context());
Config->ParameterChanged.connect ( forever_connections, MISSING_INVALIDATOR, boost::bind(&ARDOUR_UI::set_flat_buttons, this), gui_context() );
set_flat_buttons();
theme_changed.connect (sigc::mem_fun(*this, &ARDOUR_UI::on_theme_changed));
UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &ARDOUR_UI::on_theme_changed));
UIConfiguration::instance().DPIReset.connect (sigc::mem_fun (*this, &ARDOUR_UI::on_theme_changed));
/* lets get this party started */
setup_gtk_ardour_enums ();
setup_profile ();
SessionEvent::create_per_thread_pool ("GUI", 4096);
UIConfiguration::instance().reset_dpi ();
TimeAxisViewItem::set_constant_heights ();
/* The following must happen after ARDOUR::init() so that Config is set up */
const XMLNode* ui_xml = Config->extra_xml (X_("UI"));
if (ui_xml) {
key_editor.set_state (*ui_xml, 0);
session_option_editor.set_state (*ui_xml, 0);
speaker_config_window.set_state (*ui_xml, 0);
about.set_state (*ui_xml, 0);
add_route_dialog.set_state (*ui_xml, 0);
add_video_dialog.set_state (*ui_xml, 0);
route_params.set_state (*ui_xml, 0);
bundle_manager.set_state (*ui_xml, 0);
location_ui.set_state (*ui_xml, 0);
big_clock_window.set_state (*ui_xml, 0);
big_transport_window.set_state (*ui_xml, 0);
virtual_keyboard_window.set_state (*ui_xml, 0);
audio_port_matrix.set_state (*ui_xml, 0);
midi_port_matrix.set_state (*ui_xml, 0);
export_video_dialog.set_state (*ui_xml, 0);
lua_script_window.set_state (*ui_xml, 0);
idleometer.set_state (*ui_xml, 0);
plugin_dsp_load_window.set_state (*ui_xml, 0);
transport_masters_window.set_state (*ui_xml, 0);
}
/* Separate windows */
WM::Manager::instance().register_window (&key_editor);
WM::Manager::instance().register_window (&session_option_editor);
WM::Manager::instance().register_window (&speaker_config_window);
WM::Manager::instance().register_window (&about);
WM::Manager::instance().register_window (&add_route_dialog);
WM::Manager::instance().register_window (&add_video_dialog);
WM::Manager::instance().register_window (&route_params);
WM::Manager::instance().register_window (&audio_midi_setup);
WM::Manager::instance().register_window (&export_video_dialog);
WM::Manager::instance().register_window (&lua_script_window);
WM::Manager::instance().register_window (&bundle_manager);
WM::Manager::instance().register_window (&location_ui);
WM::Manager::instance().register_window (&big_clock_window);
WM::Manager::instance().register_window (&big_transport_window);
WM::Manager::instance().register_window (&virtual_keyboard_window);
WM::Manager::instance().register_window (&audio_port_matrix);
WM::Manager::instance().register_window (&midi_port_matrix);
WM::Manager::instance().register_window (&idleometer);
WM::Manager::instance().register_window (&plugin_dsp_load_window);
WM::Manager::instance().register_window (&transport_masters_window);
/* do not retain position for add route dialog */
add_route_dialog.set_state_mask (WindowProxy::Size);
/* Trigger setting up the color scheme and loading the GTK RC file */
UIConfiguration::instance().load_rc_file (false);
_process_thread = new ProcessThread ();
ARDOUR::Port::set_connecting_blocked (ARDOUR_COMMAND_LINE::no_connect_ports);
}
GlobalPortMatrixWindow*
ARDOUR_UI::create_global_port_matrix (ARDOUR::DataType type)
{
if (!_session) {
return 0;
}
return new GlobalPortMatrixWindow (_session, type);
}
void
ARDOUR_UI::attach_to_engine ()
{
AudioEngine::instance()->Running.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_running, this, _1), gui_context());
engine_running (0);
}
void
ARDOUR_UI::engine_stopped ()
{
ENSURE_GUI_THREAD (*this, &ARDOUR_UI::engine_stopped)
ActionManager::set_sensitive (ActionManager::engine_sensitive_actions, false);
ActionManager::set_sensitive (ActionManager::engine_opposite_sensitive_actions, true);
update_sample_rate (0);
update_cpu_load ();
}
void
ARDOUR_UI::engine_running (uint32_t cnt)
{
if (cnt == 0) {
post_engine();
}
if (_session) {
_session->reset_xrun_count ();
}
update_disk_space ();
update_cpu_load ();
update_sample_rate (AudioEngine::instance()->sample_rate());
update_timecode_format ();
update_peak_thread_work ();
ActionManager::set_sensitive (ActionManager::engine_sensitive_actions, true);
ActionManager::set_sensitive (ActionManager::engine_opposite_sensitive_actions, false);
}
void
ARDOUR_UI::engine_halted (const char* reason, bool free_reason)
{
if (!Gtkmm2ext::UI::instance()->caller_is_ui_thread()) {
/* we can't rely on the original string continuing to exist when we are called
again in the GUI thread, so make a copy and note that we need to
free it later.
*/
char *copy = strdup (reason);
Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_halted, this, copy, true));
return;
}
ActionManager::set_sensitive (ActionManager::engine_sensitive_actions, false);
ActionManager::set_sensitive (ActionManager::engine_opposite_sensitive_actions, true);
update_sample_rate (0);
string msgstr;
/* if the reason is a non-empty string, it means that the backend was shutdown
rather than just Ardour.
*/
if (strlen (reason)) {
msgstr = string_compose (_("The audio backend was shutdown because:\n\n%1"), reason);
} else {
msgstr = string_compose (_("\
The audio backend has either been shutdown or it\n\
disconnected %1 because %1\n\
was not fast enough. Try to restart\n\
the audio backend and save the session."), PROGRAM_NAME);
}
ArdourMessageDialog msg (_main_window, msgstr);
msg.run ();
if (free_reason) {
free (const_cast<char*> (reason));
}
}
void
ARDOUR_UI::post_engine ()
{
/* Things to be done once (and once ONLY) after we have a backend running in the AudioEngine
*/
#ifdef AUDIOUNIT_SUPPORT
std::string au_msg;
if (AUPluginInfo::au_get_crashlog(au_msg)) {
popup_error(_("Audio Unit Plugin Scan Failed. Automatic AU scanning has been disabled. Please see the log window for further details."));
error << _("Audio Unit Plugin Scan Failed:") << endmsg;
info << au_msg << endmsg;
}
#endif
/* connect to important signals */
AudioEngine::instance()->Stopped.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_stopped, this), gui_context());
AudioEngine::instance()->SampleRateChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::update_sample_rate, this, _1), gui_context());
AudioEngine::instance()->BufferSizeChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::update_sample_rate, this, _1), gui_context());
AudioEngine::instance()->Halted.connect_same_thread (halt_connection, boost::bind (&ARDOUR_UI::engine_halted, this, _1, false));
AudioEngine::instance()->BecameSilent.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::audioengine_became_silent, this), gui_context());
if (setup_windows ()) {
throw failed_constructor ();
}
transport_ctrl.map_actions ();
/* Do this after setup_windows (), as that's when the _status_bar_visibility is created */
XMLNode* n = Config->extra_xml (X_("UI"));
if (n) {
_status_bar_visibility.set_state (*n);
}
check_memory_locking();
/* this is the first point at which all the possible actions are
* available, because some of the available actions are dependent on
* aspects of the engine/backend.
*/
if (ARDOUR_COMMAND_LINE::show_key_actions) {
stringstream sstr;
Bindings::save_all_bindings_as_html (sstr);
if (sstr.str().empty()) {
return;
}
gchar* file_name;
GError *err = NULL;
gint fd;
if ((fd = g_file_open_tmp ("akprintXXXXXX.html", &file_name, &err)) < 0) {
if (err) {
error << string_compose (_("Could not open temporary file to print bindings (%1)"), err->message) << endmsg;
g_error_free (err);
}
return;
}
#ifdef PLATFORM_WINDOWS
::close (fd);
#endif
err = NULL;
if (!g_file_set_contents (file_name, sstr.str().c_str(), sstr.str().size(), &err)) {
#ifndef PLATFORM_WINDOWS
::close (fd);
#endif
g_unlink (file_name);
if (err) {
error << string_compose (_("Could not save bindings to file (%1)"), err->message) << endmsg;
g_error_free (err);
}
return;
}
#ifndef PLATFORM_WINDOWS
::close (fd);
#endif
PBD::open_uri (string_compose ("file:///%1", file_name));
halt_connection.disconnect ();
AudioEngine::instance()->stop ();
exit (EXIT_SUCCESS);
}
if (ARDOUR_COMMAND_LINE::show_actions) {
vector<string> paths;
vector<string> labels;
vector<string> tooltips;
vector<string> keys;
vector<Glib::RefPtr<Gtk::Action> > actions;
string ver_in = revision;
string ver = ver_in.substr(0, ver_in.find("-"));
stringstream output;
output << "\n<h2>Menu actions</h2>" << endl;
output << "<p>\n Every single menu item in " << PROGRAM_NAME << "'s GUI is accessible by control" << endl;
output << " surfaces or scripts.\n</p>\n" << endl;
output << "<p>\n The list below shows all available values of <em>action-name</em> as of" << endl;
output << " " << PROGRAM_NAME << " " << ver << ". You can get the current list at any" << endl;
output << " time by running " << PROGRAM_NAME << " with the -A flag.\n</p>\n" << endl;
output << "<table class=\"dl\">\n <thead>" << endl;
output << " <tr><th>Action Name</th><th>Menu Name</th></tr>" << endl;
output << " </thead>\n <tbody>" << endl;
ActionManager::get_all_actions (paths, labels, tooltips, keys, actions);
vector<string>::iterator p;
vector<string>::iterator l;
for (p = paths.begin(), l = labels.begin(); p != paths.end(); ++p, ++l) {
output << " <tr><th><kbd class=\"osc\">" << *p << "</kbd></th><td>" << *l << "</td></tr>" << endl;
}
output << " </tbody>\n </table>" << endl;
// output this mess to a browser for easiest X-platform use
// it is not pretty HTML, but it works and it's main purpose
// is to create raw html to fit in Ardour's manual with no editing
gchar* file_name;
GError *err = NULL;
gint fd;
if ((fd = g_file_open_tmp ("list-of-menu-actionsXXXXXX.html", &file_name, &err)) < 0) {
if (err) {
error << string_compose (_("Could not open temporary file to print bindings (%1)"), err->message) << endmsg;
g_error_free (err);
}
return;
}
#ifdef PLATFORM_WINDOWS
::close (fd);
#endif
err = NULL;
if (!g_file_set_contents (file_name, output.str().c_str(), output.str().size(), &err)) {
#ifndef PLATFORM_WINDOWS
::close (fd);
#endif
g_unlink (file_name);
if (err) {
error << string_compose (_("Could not save bindings to file (%1)"), err->message) << endmsg;
g_error_free (err);
}
return;
}
#ifndef PLATFORM_WINDOWS
::close (fd);
#endif
PBD::open_uri (string_compose ("file:///%1", file_name));
halt_connection.disconnect ();
AudioEngine::instance()->stop ();
exit (EXIT_SUCCESS);
}
/* this being a GUI and all, we want peakfiles */
AudioFileSource::set_build_peakfiles (true);
AudioFileSource::set_build_missing_peakfiles (true);
/* set default clock modes */
primary_clock->set_mode (AudioClock::Timecode);
secondary_clock->set_mode (AudioClock::BBT);
/* start the time-of-day-clock */
#ifndef __APPLE__
/* OS X provides a nearly-always visible wallclock, so don't be stupid */
update_wall_clock ();
Glib::signal_timeout().connect_seconds (sigc::mem_fun(*this, &ARDOUR_UI::update_wall_clock), 1);
#endif
{
DisplaySuspender ds;
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);
UIConfiguration::instance().map_parameters (pc);
}
}
ARDOUR_UI::~ARDOUR_UI ()
{
UIConfiguration::instance().save_state();
ARDOUR_UI_UTILS::inhibit_screensaver (false);
stop_video_server();
if (getenv ("ARDOUR_RUNNING_UNDER_VALGRIND")) {
// don't bother at 'real' exit. the OS cleans up for us.
delete big_clock; big_clock = 0;
delete primary_clock; primary_clock = 0;
delete secondary_clock; secondary_clock = 0;
delete _process_thread; _process_thread = 0;
delete time_info_box; time_info_box = 0;
delete meterbridge; meterbridge = 0;
delete luawindow; luawindow = 0;
delete editor; editor = 0;
delete mixer; mixer = 0;
delete rc_option_editor; rc_option_editor = 0; // failed to wrap object warning
delete nsm; nsm = 0;
delete gui_object_state; gui_object_state = 0;
delete _shared_popup_menu ; _shared_popup_menu = 0;
delete main_window_visibility;
FastMeter::flush_pattern_cache ();
ArdourFader::flush_pattern_cache ();
}
#ifndef NDEBUG
/* Small trick to flush main-thread event pool.
* Other thread-pools are destroyed at pthread_exit(),
* but tmain thread termination is too late to trigger Pool::~Pool()
*/
SessionEvent* ev = new SessionEvent (SessionEvent::SetTransportSpeed, SessionEvent::Clear, SessionEvent::Immediate, 0, 0); // get the pool reference, values don't matter since the event is never queued.
delete ev->event_pool();
#endif
}
gint
ARDOUR_UI::configure_timeout ()
{
if (last_configure_time == 0) {
/* no configure events yet */
return true;
}
/* force a gap of 0.5 seconds since the last configure event
*/
if (get_microseconds() - last_configure_time < 500000) {
return true;
} else {
have_configure_timeout = false;
save_ardour_state ();
return false;
}
}
gboolean
ARDOUR_UI::configure_handler (GdkEventConfigure* /*conf*/)
{
if (have_configure_timeout) {
last_configure_time = get_microseconds();
} else {
Glib::signal_timeout().connect (sigc::mem_fun(*this, &ARDOUR_UI::configure_timeout), 100);
have_configure_timeout = true;
}
return FALSE;
}
void
ARDOUR_UI::set_transport_controllable_state (const XMLNode& node)
{
std::string str;
if (node.get_property ("roll", str)){
roll_controllable->set_id (str);
}
if (node.get_property ("stop", str)) {
stop_controllable->set_id (str);
}
if (node.get_property ("goto-start", str)) {
goto_start_controllable->set_id (str);
}
if (node.get_property ("goto-end", str)) {
goto_end_controllable->set_id (str);
}
if (node.get_property ("auto-loop", str)) {
auto_loop_controllable->set_id (str);
}
if (node.get_property ("play-selection", str)) {
play_selection_controllable->set_id (str);
}
if (node.get_property ("rec", str)) {
rec_controllable->set_id (str);
}
if (node.get_property ("shuttle", str)) {
shuttle_box.controllable()->set_id (str);
}
}
XMLNode&
ARDOUR_UI::get_transport_controllable_state ()
{
XMLNode* node = new XMLNode(X_("TransportControllables"));
node->set_property (X_("roll"), roll_controllable->id());
node->set_property (X_("stop"), stop_controllable->id());
node->set_property (X_("goto-start"), goto_start_controllable->id());
node->set_property (X_("goto-end"), goto_end_controllable->id());
node->set_property (X_("auto-loop"), auto_loop_controllable->id());
node->set_property (X_("play-selection"), play_selection_controllable->id());
node->set_property (X_("rec"), rec_controllable->id());
node->set_property (X_("shuttle"), shuttle_box.controllable()->id());
return *node;
}
void
ARDOUR_UI::session_dirty_changed ()
{
update_autosave ();
update_title ();
}
void
ARDOUR_UI::update_autosave ()
{
if (_session && _session->dirty()) {
if (_autosave_connection.connected()) {
_autosave_connection.disconnect();
}
_autosave_connection = Glib::signal_timeout().connect (sigc::mem_fun (*this, &ARDOUR_UI::autosave_session),
Config->get_periodic_safety_backup_interval() * 1000);
} else {
if (_autosave_connection.connected()) {
_autosave_connection.disconnect();
}
}
}
void
ARDOUR_UI::queue_finish ()
{
Glib::signal_idle().connect (mem_fun (*this, &ARDOUR_UI::idle_finish));
}
bool
ARDOUR_UI::idle_finish ()
{
finish ();
return false; /* do not call again */
}
void
ARDOUR_UI::finish()
{
if (_session) {
ARDOUR_UI::instance()->video_timeline->sync_session_state();
if (_session->dirty()) {
vector<string> actions;
actions.push_back (_("Don't quit"));
actions.push_back (_("Just quit"));
actions.push_back (_("Save and quit"));
switch (ask_about_saving_session(actions)) {
case -1:
return;
break;
case 1:
/* use the default name */
if (save_state_canfail ("")) {
/* failed - don't quit */
ArdourMessageDialog msg (_main_window,
string_compose (_("\
%1 was unable to save your session.\n\n\
If you still wish to quit, please use the\n\n\
\"Just quit\" option."), PROGRAM_NAME));
msg.run ();
return;
}
break;
case 0:
break;
}
}
second_connection.disconnect ();
point_one_second_connection.disconnect ();
point_zero_something_second_connection.disconnect();
fps_connection.disconnect();
}
delete ARDOUR_UI::instance()->video_timeline;
ARDOUR_UI::instance()->video_timeline = NULL;
stop_video_server();
/* Save state before deleting the session, as that causes some
windows to be destroyed before their visible state can be
saved.
*/
save_ardour_state ();
if (key_editor.get (false)) {
key_editor->disconnect ();
}
close_all_dialogs ();
if (_session) {
_session->set_clean ();
delete _session;
_session = 0;
}
halt_connection.disconnect ();
AudioEngine::instance()->stop ();
#ifdef WINDOWS_VST_SUPPORT
fst_stop_threading();
#endif
quit ();
}
void
ARDOUR_UI::every_second ()
{
update_cpu_load ();
update_disk_space ();
update_timecode_format ();
update_peak_thread_work ();
if (nsm && nsm->is_active ()) {
nsm->check ();
if (!_was_dirty && _session->dirty ()) {
nsm->is_dirty ();
_was_dirty = true;
}
else if (_was_dirty && !_session->dirty ()){
nsm->is_clean ();
_was_dirty = false;
}
}
}
void
ARDOUR_UI::every_point_one_seconds ()
{
if (editor) editor->build_region_boundary_cache();
}
void
ARDOUR_UI::every_point_zero_something_seconds ()
{
// august 2007: actual update frequency: 25Hz (40ms), not 100Hz
if (editor_meter && UIConfiguration::instance().get_show_editor_meter() && editor_meter_peak_display.is_mapped ()) {
float mpeak = editor_meter->update_meters();
if (mpeak > editor_meter_max_peak) {
if (mpeak >= UIConfiguration::instance().get_meter_peak()) {
editor_meter_peak_display.set_active_state ( Gtkmm2ext::ExplicitActive );
}
}
}
}
void
ARDOUR_UI::set_fps_timeout_connection ()
{
unsigned int interval = 40;
if (!_session) return;
if (_session->timecode_frames_per_second() != 0) {
/* ideally we'll use a select() to sleep and not accumulate
* idle time to provide a regular periodic signal.
* See linux_vst_gui_support.cc 'elapsed_time_ms'.
* However, that'll require a dedicated thread and cross-thread
* signals to the GUI Thread..
*/
interval = floor(500. /* update twice per FPS, since Glib::signal_timeout is very irregular */
* _session->sample_rate() / _session->nominal_sample_rate()
/ _session->timecode_frames_per_second()
);
#ifdef PLATFORM_WINDOWS
// the smallest windows scheduler time-slice is ~15ms.
// periodic GUI timeouts shorter than that will cause
// WaitForSingleObject to spinlock (100% of one CPU Core)
// and gtk never enters idle mode.
// also changing timeBeginPeriod(1) does not affect that in
// any beneficial way, so we just limit the max rate for now.
interval = std::max(30u, interval); // at most ~33Hz.
#else
interval = std::max(8u, interval); // at most 120Hz.
#endif
}
fps_connection.disconnect();
Timers::set_fps_interval (interval);
}
void
ARDOUR_UI::update_sample_rate (samplecnt_t)
{
char buf[64];
ENSURE_GUI_THREAD (*this, &ARDOUR_UI::update_sample_rate, ignored)
if (!AudioEngine::instance()->running()) {
snprintf (buf, sizeof (buf), "%s", _("Audio: <span foreground=\"red\">none</span>"));
} else {
samplecnt_t rate = AudioEngine::instance()->sample_rate();
if (rate == 0) {
/* no sample rate available */
snprintf (buf, sizeof (buf), "%s", _("Audio: <span foreground=\"red\">none</span>"));
} else {
if (fmod (rate, 1000.0) != 0.0) {
snprintf (buf, sizeof (buf), _("Audio: <span foreground=\"green\">%.1f kHz / %4.1f ms</span>"),
(float) rate / 1000.0f,
(AudioEngine::instance()->usecs_per_cycle() / 1000.0f));
} else {
snprintf (buf, sizeof (buf), _("Audio: <span foreground=\"green\">%" PRId64 " kHz / %4.1f ms</span>"),
rate/1000,
(AudioEngine::instance()->usecs_per_cycle() / 1000.0f));
}
}
}
sample_rate_label.set_markup (buf);
}
void
ARDOUR_UI::update_format ()
{
if (!_session) {
format_label.set_text ("");
return;
}
stringstream s;
s << _("File:") << X_(" <span foreground=\"green\">");
switch (_session->config.get_native_file_header_format ()) {
case BWF:
s << _("BWF");
break;
case WAVE:
s << _("WAV");
break;
case WAVE64:
s << _("WAV64");
break;
case CAF:
s << _("CAF");
break;
case AIFF:
s << _("AIFF");
break;
case iXML:
s << _("iXML");
break;
case RF64:
s << _("RF64");
break;
case RF64_WAV:
s << _("RF64/WAV");
break;
case MBWF:
s << _("MBWF");
break;
case FLAC:
s << _("FLAC");
break;
}
s << " ";
switch (_session->config.get_native_file_data_format ()) {
case FormatFloat:
s << _("32-float");
break;
case FormatInt24:
s << _("24-int");
break;
case FormatInt16:
s << _("16-int");
break;
}
s << X_("</span>");
format_label.set_markup (s.str ());
}
void
ARDOUR_UI::update_cpu_load ()
{
const unsigned int x = _session ? _session->get_xrun_count () : 0;
double const c = AudioEngine::instance()->get_dsp_load ();
const char* const bg = c > 90 ? " background=\"red\"" : "";
char buf[64];
if (x > 9999) {
snprintf (buf, sizeof (buf), "DSP: <span%s>%.0f%%</span> (>10k)", bg, c);
} else if (x > 0) {
snprintf (buf, sizeof (buf), "DSP: <span%s>%.0f%%</span> (%d)", bg, c, x);
} else {
snprintf (buf, sizeof (buf), "DSP: <span%s>%.0f%%</span>", bg, c);
}
dsp_load_label.set_markup (buf);
if (x > 9999) {
snprintf (buf, sizeof (buf), _("DSP: %.1f%% X: >10k\n%s"), c, _("Shift+Click to clear xruns."));
} else if (x > 0) {
snprintf (buf, sizeof (buf), _("DSP: %.1f%% X: %u\n%s"), c, x, _("Shift+Click to clear xruns."));
} else {
snprintf (buf, sizeof (buf), _("DSP: %.1f%%"), c);
}
ArdourWidgets::set_tooltip (dsp_load_label, buf);
}
void
ARDOUR_UI::update_peak_thread_work ()
{
char buf[64];
const int c = SourceFactory::peak_work_queue_length ();
if (c > 0) {
snprintf (buf, sizeof (buf), _("PkBld: <span foreground=\"%s\">%d</span>"), c >= 2 ? X_("red") : X_("green"), c);
peak_thread_work_label.set_markup (buf);
} else {
peak_thread_work_label.set_markup (X_(""));
}
}
void
ARDOUR_UI::count_recenabled_streams (Route& route)
{
Track* track = dynamic_cast<Track*>(&route);
if (track && track->rec_enable_control()->get_value()) {
rec_enabled_streams += track->n_inputs().n_total();
}
}
void
ARDOUR_UI::format_disk_space_label (float remain_sec)
{
if (remain_sec < 0) {
disk_space_label.set_text (_("N/A"));
ArdourWidgets::set_tooltip (disk_space_label, _("Unknown"));
return;
}
char buf[64];
int sec = floor (remain_sec);
int hrs = sec / 3600;
int mins = (sec / 60) % 60;
int secs = sec % 60;
snprintf (buf, sizeof(buf), _("%02dh:%02dm:%02ds"), hrs, mins, secs);
ArdourWidgets::set_tooltip (disk_space_label, buf);
if (remain_sec > 86400) {
disk_space_label.set_text (_("Rec: >24h"));
return;
} else if (remain_sec > 32400 /* 9 hours */) {
snprintf (buf, sizeof (buf), "Rec: %.0fh", remain_sec / 3600.f);
} else if (remain_sec > 5940 /* 99 mins */) {
snprintf (buf, sizeof (buf), "Rec: %.1fh", remain_sec / 3600.f);
} else {
snprintf (buf, sizeof (buf), "Rec: %.0fm", remain_sec / 60.f);
}
disk_space_label.set_text (buf);
}
void
ARDOUR_UI::update_disk_space()
{
if (_session == 0) {
format_disk_space_label (-1);
return;
}
boost::optional<samplecnt_t> opt_samples = _session->available_capture_duration();
samplecnt_t fr = _session->sample_rate();
if (fr == 0) {
/* skip update - no SR available */
format_disk_space_label (-1);
return;
}
if (!opt_samples) {
/* Available space is unknown */
format_disk_space_label (-1);
} else if (opt_samples.value_or (0) == max_samplecnt) {
format_disk_space_label (max_samplecnt);
} else {
rec_enabled_streams = 0;
_session->foreach_route (this, &ARDOUR_UI::count_recenabled_streams, false);
samplecnt_t samples = opt_samples.value_or (0);
if (rec_enabled_streams) {
samples /= rec_enabled_streams;
}
format_disk_space_label (samples / (float)fr);
}
}
void
ARDOUR_UI::update_timecode_format ()
{
char buf[64];
if (_session) {
bool matching;
boost::shared_ptr<TimecodeTransportMaster> tcmaster;
boost::shared_ptr<TransportMaster> tm = TransportMasterManager::instance().current();
if ((tm->type() == LTC || tm->type() == MTC) && (tcmaster = boost::dynamic_pointer_cast<TimecodeTransportMaster>(tm)) != 0 && tm->locked()) {
matching = (tcmaster->apparent_timecode_format() == _session->config.get_timecode_format());
} else {
matching = true;
}
snprintf (buf, sizeof (buf), S_("Timecode|TC: <span foreground=\"%s\">%s</span>"),
matching ? X_("green") : X_("red"),
Timecode::timecode_format_name (_session->config.get_timecode_format()).c_str());
} else {
snprintf (buf, sizeof (buf), "TC: n/a");
}
timecode_format_label.set_markup (buf);
}
gint
ARDOUR_UI::update_wall_clock ()
{
time_t now;
struct tm *tm_now;
static int last_min = -1;
time (&now);
tm_now = localtime (&now);
if (last_min != tm_now->tm_min) {
char buf[16];
sprintf (buf, "%02d:%02d", tm_now->tm_hour, tm_now->tm_min);
wall_clock_label.set_text (buf);
last_min = tm_now->tm_min;
}
return TRUE;
}
void
ARDOUR_UI::session_add_mixed_track (
const ChanCount& input,
const ChanCount& output,
RouteGroup* route_group,
uint32_t how_many,
const string& name_template,
bool strict_io,
PluginInfoPtr instrument,
Plugin::PresetRecord* pset,
ARDOUR::PresentationInfo::order_t order)
{
assert (_session);
if (Profile->get_mixbus ()) {
strict_io = true;
}
try {
list<boost::shared_ptr<MidiTrack> > tracks;
tracks = _session->new_midi_track (input, output, strict_io, instrument, pset, route_group, how_many, name_template, order, ARDOUR::Normal);
if (tracks.size() != how_many) {
error << string_compose(P_("could not create %1 new mixed track", "could not create %1 new mixed tracks", how_many), how_many) << endmsg;
}
}
catch (...) {
display_insufficient_ports_message ();
return;
}
}
void
ARDOUR_UI::session_add_midi_bus (
RouteGroup* route_group,
uint32_t how_many,
const string& name_template,
bool strict_io,
PluginInfoPtr instrument,
Plugin::PresetRecord* pset,
ARDOUR::PresentationInfo::order_t order)
{
if (_session == 0) {
warning << _("You cannot add a track without a session already loaded.") << endmsg;
return;
}
if (Profile->get_mixbus ()) {
strict_io = true;
}
try {
RouteList routes;
routes = _session->new_midi_route (route_group, how_many, name_template, strict_io, instrument, pset, PresentationInfo::MidiBus, order);
if (routes.size() != how_many) {
error << string_compose(P_("could not create %1 new Midi Bus", "could not create %1 new Midi Busses", how_many), how_many) << endmsg;
}
}
catch (...) {
display_insufficient_ports_message ();
return;
}
}
void
ARDOUR_UI::session_add_midi_route (
bool disk,
RouteGroup* route_group,
uint32_t how_many,
const string& name_template,
bool strict_io,
PluginInfoPtr instrument,
Plugin::PresetRecord* pset,
ARDOUR::PresentationInfo::order_t order)
{
ChanCount one_midi_channel;
one_midi_channel.set (DataType::MIDI, 1);
if (disk) {
session_add_mixed_track (one_midi_channel, one_midi_channel, route_group, how_many, name_template, strict_io, instrument, pset, order);
} else {
session_add_midi_bus (route_group, how_many, name_template, strict_io, instrument, pset, order);
}
}
void
ARDOUR_UI::session_add_audio_route (
bool track,
int32_t input_channels,
int32_t output_channels,
ARDOUR::TrackMode mode,
RouteGroup* route_group,
uint32_t how_many,
string const & name_template,
bool strict_io,
ARDOUR::PresentationInfo::order_t order)
{
list<boost::shared_ptr<AudioTrack> > tracks;
RouteList routes;
assert (_session);
try {
if (track) {
tracks = _session->new_audio_track (input_channels, output_channels, route_group, how_many, name_template, order, mode);
if (tracks.size() != how_many) {
error << string_compose (P_("could not create %1 new audio track", "could not create %1 new audio tracks", how_many), how_many)
<< endmsg;
}
} else {
routes = _session->new_audio_route (input_channels, output_channels, route_group, how_many, name_template, PresentationInfo::AudioBus, order);
if (routes.size() != how_many) {
error << string_compose (P_("could not create %1 new audio bus", "could not create %1 new audio busses", how_many), how_many)
<< endmsg;
}
}
}
catch (...) {
display_insufficient_ports_message ();
return;
}
if (strict_io) {
for (list<boost::shared_ptr<AudioTrack> >::iterator i = tracks.begin(); i != tracks.end(); ++i) {
(*i)->set_strict_io (true);
}
for (RouteList::iterator i = routes.begin(); i != routes.end(); ++i) {
(*i)->set_strict_io (true);
}
}
}
void
ARDOUR_UI::session_add_foldback_bus (int32_t channels, uint32_t how_many, string const & name_template)
{
RouteList routes;
assert (_session);
try {
routes = _session->new_audio_route (channels, channels, 0, how_many, name_template, PresentationInfo::FoldbackBus, -1);
if (routes.size() != how_many) {
error << string_compose (P_("could not create %1 new foldback bus", "could not create %1 new foldback busses", how_many), how_many)
<< endmsg;
}
}
catch (...) {
display_insufficient_ports_message ();
return;
}
}
void
ARDOUR_UI::display_insufficient_ports_message ()
{
ArdourMessageDialog msg (_main_window,
string_compose (_("There are insufficient ports available\n\
to create a new track or bus.\n\
You should save %1, exit and\n\
restart with more ports."), PROGRAM_NAME));
msg.run ();
}
void
ARDOUR_UI::transport_goto_start ()
{
if (_session) {
_session->goto_start ();
/* force displayed area in editor to start no matter
what "follow playhead" setting is.
*/
if (editor) {
editor->center_screen (_session->current_start_sample ());
}
}
}
void
ARDOUR_UI::transport_goto_zero ()
{
if (_session) {
_session->request_locate (0);
/* force displayed area in editor to start no matter
what "follow playhead" setting is.
*/
if (editor) {
editor->reset_x_origin (0);
}
}
}
void
ARDOUR_UI::transport_goto_wallclock ()
{
if (_session && editor) {
time_t now;
struct tm tmnow;
samplepos_t samples;
time (&now);
localtime_r (&now, &tmnow);
samplecnt_t sample_rate = _session->sample_rate();
if (sample_rate == 0) {
/* no frame rate available */
return;
}
samples = tmnow.tm_hour * (60 * 60 * sample_rate);
samples += tmnow.tm_min * (60 * sample_rate);
samples += tmnow.tm_sec * sample_rate;
_session->request_locate (samples, RollIfAppropriate);
/* force displayed area in editor to start no matter
what "follow playhead" setting is.
*/
if (editor) {
editor->center_screen (samples);
}
}
}
void
ARDOUR_UI::transport_goto_end ()
{
if (_session) {
samplepos_t const sample = _session->current_end_sample();
_session->request_locate (sample);
/* force displayed area in editor to start no matter
what "follow playhead" setting is.
*/
if (editor) {
editor->center_screen (sample);
}
}
}
void
ARDOUR_UI::transport_stop ()
{
if (!_session) {
return;
}
if (_session->is_auditioning()) {
_session->cancel_audition ();
return;
}
_session->request_stop (false, true);
}
/** Check if any tracks are record enabled. If none are, record enable all of them.
* @return true if track record-enabled status was changed, false otherwise.
*/
bool
ARDOUR_UI::trx_record_enable_all_tracks ()
{
if (!_session) {
return false;
}
boost::shared_ptr<RouteList> rl = _session->get_tracks ();
bool none_record_enabled = true;
for (RouteList::iterator r = rl->begin(); r != rl->end(); ++r) {
boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track> (*r);
assert (t);
if (t->rec_enable_control()->get_value()) {
none_record_enabled = false;
break;
}
}
if (none_record_enabled) {
_session->set_controls (route_list_to_control_list (rl, &Stripable::rec_enable_control), 1.0, Controllable::NoGroup);
}
return none_record_enabled;
}
void
ARDOUR_UI::transport_record (bool roll)
{
if (_session) {
switch (_session->record_status()) {
case Session::Disabled:
if (_session->ntracks() == 0) {
ArdourMessageDialog msg (_main_window, _("Please create one or more tracks before trying to record.\nYou can do this with the \"Add Track or Bus\" option in the Session menu."));
msg.run ();
return;
}
_session->maybe_enable_record ();
if (roll) {
transport_roll ();
}
break;
case Session::Recording:
if (roll) {
_session->request_stop();
} else {
_session->disable_record (false, true);
}
break;
case Session::Enabled:
if (roll) {
transport_roll();
} else {
_session->disable_record (false, true);
}
}
}
}
void
ARDOUR_UI::transport_roll ()
{
if (!_session) {
return;
}
if (_session->is_auditioning()) {
return;
}
if (_session->config.get_external_sync()) {
switch (TransportMasterManager::instance().current()->type()) {
case Engine:
break;
default:
/* transport controlled by the master */
return;
}
}
bool rolling = _session->transport_rolling();
if (_session->get_play_loop()) {
/* If loop playback is not a mode, then we should cancel
it when this action is requested. If it is a mode
we just leave it in place.
*/
if (!Config->get_loop_is_mode()) {
/* stop loop playback but keep transport state */
_session->request_play_loop (false, false);
}
} else if (_session->get_play_range () ) {
/* stop playing a range if we currently are */
_session->request_play_range (0, true);
}
if (!rolling) {
_session->request_transport_speed (1.0f);
}
}
bool
ARDOUR_UI::get_smart_mode() const
{
return ( editor->get_smart_mode() );
}
void
ARDOUR_UI::toggle_roll (bool with_abort, bool roll_out_of_bounded_mode)
{
if (!_session) {
return;
}
if (_session->is_auditioning()) {
_session->cancel_audition ();
return;
}
if (_session->config.get_external_sync()) {
switch (TransportMasterManager::instance().current()->type()) {
case Engine:
break;
default:
/* transport controlled by the master */
return;
}
}
bool rolling = _session->transport_rolling();
if (rolling) {
if (roll_out_of_bounded_mode) {
/* drop out of loop/range playback but leave transport rolling */
if (_session->get_play_loop()) {
if (_session->actively_recording()) {
/* actually stop transport because
otherwise the captured data will make
no sense.
*/
_session->request_play_loop (false, true);
} else {
_session->request_play_loop (false, false);
}
} else if (_session->get_play_range ()) {
_session->request_cancel_play_range ();
}
} else {
_session->request_stop (with_abort, true);
}
} else { /* not rolling */
if (with_abort) { /* with_abort == true means the command was intended to stop transport, not start. */
return;
}
if (_session->get_play_loop() && Config->get_loop_is_mode()) {
_session->request_locate (_session->locations()->auto_loop_location()->start(), MustRoll);
} else {
if (UIConfiguration::instance().get_follow_edits()) {
list<AudioRange>& range = editor->get_selection().time;
if (range.front().start == _session->transport_sample()) { // if playhead is exactly at the start of a range, we assume it was placed there by follow_edits
_session->request_play_range (&range, true);
_session->set_requested_return_sample (range.front().start); //force an auto-return here
}
}
_session->request_transport_speed (1.0f);
}
}
}
void
ARDOUR_UI::toggle_session_auto_loop ()
{
if (!_session) {
return;
}
Location * looploc = _session->locations()->auto_loop_location();
if (!looploc) {
return;
}
if (_session->get_play_loop()) {
/* looping enabled, our job is to disable it */
_session->request_play_loop (false);
} else {
/* looping not enabled, our job is to enable it.
loop-is-NOT-mode: this action always starts the transport rolling.
loop-IS-mode: this action simply sets the loop play mechanism, but
does not start transport.
*/
if (Config->get_loop_is_mode()) {
_session->request_play_loop (true, false);
} else {
_session->request_play_loop (true, true);
}
}
//show the loop markers
looploc->set_hidden (false, this);
}
void
ARDOUR_UI::transport_play_selection ()
{
if (!_session) {
return;
}
editor->play_selection ();
}
void
ARDOUR_UI::transport_play_preroll ()
{
if (!_session) {
return;
}
editor->play_with_preroll ();
}
void
ARDOUR_UI::transport_rec_preroll ()
{
if (!_session) {
return;
}
editor->rec_with_preroll ();
}
void
ARDOUR_UI::transport_rec_count_in ()
{
if (!_session) {
return;
}
editor->rec_with_count_in ();
}
void
ARDOUR_UI::transport_rewind (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);
}
}
}
void
ARDOUR_UI::transport_forward (int option)
{
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 (uint16_t rid)
{
if (!_session) {
return;
}
boost::shared_ptr<Route> r;
if ((r = _session->get_remote_nth_route (rid)) != 0) {
boost::shared_ptr<Track> t;
if ((t = boost::dynamic_pointer_cast<Track>(r)) != 0) {
t->rec_enable_control()->set_value (!t->rec_enable_control()->get_value(), Controllable::UseGroup);
}
}
}
void
ARDOUR_UI::map_transport_state ()
{
if (!_session) {
layered_button.set_sensitive (false);
if (UIConfiguration::instance().get_screen_saver_mode () == InhibitWhileRecording) {
inhibit_screensaver (false);
}
return;
}
shuttle_box.map_transport_state ();
float sp = _session->transport_speed();
if (sp != 0.0f) {
layered_button.set_sensitive (!_session->actively_recording ());
} else {
layered_button.set_sensitive (true);
update_disk_space ();
}
if (UIConfiguration::instance().get_screen_saver_mode () == InhibitWhileRecording) {
inhibit_screensaver (_session->actively_recording ());
}
}
void
ARDOUR_UI::blink_handler (bool blink_on)
{
sync_blink (blink_on);
if (!UIConfiguration::instance().get_blink_alert_indicators()) {
blink_on = true;
}
error_blink (blink_on);
solo_blink (blink_on);
audition_blink (blink_on);
feedback_blink (blink_on);
}
void
ARDOUR_UI::update_clocks ()
{
if (!_session) return;
if (editor && !editor->dragging_playhead()) {
Clock (_session->audible_sample()); /* EMIT_SIGNAL */
}
}
void
ARDOUR_UI::start_clocking ()
{
if (UIConfiguration::instance().get_super_rapid_clock_update()) {
clock_signal_connection = Timers::fps_connect (sigc::mem_fun(*this, &ARDOUR_UI::update_clocks));
} else {
clock_signal_connection = Timers::rapid_connect (sigc::mem_fun(*this, &ARDOUR_UI::update_clocks));
}
}
void
ARDOUR_UI::stop_clocking ()
{
clock_signal_connection.disconnect ();
}
void
ARDOUR_UI::save_state (const string & name, bool switch_to_it)
{
if (!_session || _session->deletion_in_progress()) {
return;
}
XMLNode* node = new XMLNode (X_("UI"));
WM::Manager::instance().add_state (*node);
node->add_child_nocopy (gui_object_state->get_state());
_session->add_extra_xml (*node);
if (export_video_dialog) {
_session->add_extra_xml (export_video_dialog->get_state());
}
save_state_canfail (name, switch_to_it);
}
int
ARDOUR_UI::save_state_canfail (string name, bool switch_to_it)
{
if (_session) {
int ret;
if ((ret = _session->save_state (name, false, switch_to_it)) != 0) {
return ret;
}
}
save_ardour_state (); /* XXX cannot fail? yeah, right ... */
return 0;
}
void
ARDOUR_UI::primary_clock_value_changed ()
{
if (_session) {
_session->request_locate (primary_clock->current_time ());
}
}
void
ARDOUR_UI::big_clock_value_changed ()
{
if (_session) {
_session->request_locate (big_clock->current_time ());
}
}
void
ARDOUR_UI::secondary_clock_value_changed ()
{
if (_session) {
_session->request_locate (secondary_clock->current_time ());
}
}
void
ARDOUR_UI::save_template_dialog_response (int response, SaveTemplateDialog* d)
{
if (response == RESPONSE_ACCEPT) {
const string name = d->get_template_name ();
const string desc = d->get_description ();
int failed = _session->save_template (name, desc);
if (failed == -2) { /* file already exists. */
bool overwrite = overwrite_file_dialog (*d,
_("Confirm Template Overwrite"),
_("A template already exists with that name. Do you want to overwrite it?"));
if (overwrite) {
_session->save_template (name, desc, true);
}
else {
d->show ();
return;
}
}
}
delete d;
}
void
ARDOUR_UI::save_template ()
{
if (!check_audioengine (_main_window)) {
return;
}
const std::string desc = SessionMetadata::Metadata()->description ();
SaveTemplateDialog* d = new SaveTemplateDialog (_session->name (), desc);
d->signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::save_template_dialog_response), d));
d->show ();
}
void ARDOUR_UI::manage_templates ()
{
TemplateDialog td;
td.run();
}
void
ARDOUR_UI::edit_metadata ()
{
SessionMetadataEditor dialog;
dialog.set_session (_session);
dialog.grab_focus ();
dialog.run ();
}
void
ARDOUR_UI::import_metadata ()
{
SessionMetadataImporter dialog;
dialog.set_session (_session);
dialog.run ();
}
static void _lua_print (std::string s) {
#ifndef NDEBUG
std::cout << "LuaInstance: " << s << "\n";
#endif
PBD::info << "LuaInstance: " << s << endmsg;
}
std::map<std::string, std::string>
ARDOUR_UI::route_setup_info (const std::string& script_path)
{
std::map<std::string, std::string> rv;
if (!Glib::file_test (script_path, Glib::FILE_TEST_EXISTS | Glib::FILE_TEST_IS_REGULAR)) {
return rv;
}
LuaState lua;
lua.Print.connect (&_lua_print);
lua.sandbox (true);
lua_State* L = lua.getState();
LuaInstance::register_classes (L);
LuaBindings::set_session (L, _session);
luabridge::push <PublicEditor *> (L, &PublicEditor::instance());
lua_setglobal (L, "Editor");
lua.do_command ("function ardour () end");
lua.do_file (script_path);
try {
luabridge::LuaRef fn = luabridge::getGlobal (L, "route_setup");
if (!fn.isFunction ()) {
return rv;
}
luabridge::LuaRef rs = fn ();
if (!rs.isTable ()) {
return rv;
}
for (luabridge::Iterator i(rs); !i.isNil (); ++i) {
if (!i.key().isString()) {
continue;
}
std::string key = i.key().tostring();
if (i.value().isString() || i.value().isNumber() || i.value().isBoolean()) {
rv[key] = i.value().tostring();
}
}
} catch (luabridge::LuaException const& e) {
cerr << "LuaException:" << e.what () << endl;
} catch (...) { }
return rv;
}
void
ARDOUR_UI::meta_route_setup (const std::string& script_path)
{
if (!Glib::file_test (script_path, Glib::FILE_TEST_EXISTS | Glib::FILE_TEST_IS_REGULAR)) {
return;
}
assert (add_route_dialog);
int count;
if ((count = add_route_dialog->count()) <= 0) {
return;
}
LuaState lua;
lua.Print.connect (&_lua_print);
lua.sandbox (true);
lua_State* L = lua.getState();
LuaInstance::register_classes (L);
LuaBindings::set_session (L, _session);
luabridge::push <PublicEditor *> (L, &PublicEditor::instance());
lua_setglobal (L, "Editor");
lua.do_command ("function ardour () end");
lua.do_file (script_path);
luabridge::LuaRef args (luabridge::newTable (L));
args["name"] = add_route_dialog->name_template ();
args["insert_at"] = translate_order (add_route_dialog->insert_at());
args["group"] = add_route_dialog->route_group ();
args["strict_io"] = add_route_dialog->use_strict_io ();
args["instrument"] = add_route_dialog->requested_instrument ();
args["track_mode"] = add_route_dialog->mode ();
args["channels"] = add_route_dialog->channel_count ();
args["how_many"] = count;
try {
luabridge::LuaRef fn = luabridge::getGlobal (L, "factory");
if (fn.isFunction()) {
fn (args)();
}
} catch (luabridge::LuaException const& e) {
cerr << "LuaException:" << e.what () << endl;
} catch (...) {
display_insufficient_ports_message ();
}
}
void
ARDOUR_UI::meta_session_setup (const std::string& script_path)
{
if (!Glib::file_test (script_path, Glib::FILE_TEST_EXISTS | Glib::FILE_TEST_IS_REGULAR)) {
return;
}
LuaState lua;
lua.Print.connect (&_lua_print);
lua.sandbox (true);
lua_State* L = lua.getState();
LuaInstance::register_classes (L);
LuaBindings::set_session (L, _session);
luabridge::push <PublicEditor *> (L, &PublicEditor::instance());
lua_setglobal (L, "Editor");
lua.do_command ("function ardour () end");
lua.do_file (script_path);
try {
luabridge::LuaRef fn = luabridge::getGlobal (L, "factory");
if (fn.isFunction()) {
fn ()();
}
} catch (luabridge::LuaException const& e) {
cerr << "LuaException:" << e.what () << endl;
} catch (...) {
display_insufficient_ports_message ();
}
}
void
ARDOUR_UI::display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title, const bool msg_delete)
{
size_t removed;
removed = rep.paths.size();
if (removed == 0) {
ArdourMessageDialog msgd (_main_window,
_("No files were ready for clean-up"),
true,
Gtk::MESSAGE_INFO,
Gtk::BUTTONS_OK);
msgd.set_title (_("Clean-up"));
msgd.set_secondary_text (_("If this seems surprising, \n\
check for any existing snapshots.\n\
These may still include regions that\n\
require some unused files to continue to exist."));
msgd.run ();
return;
}
ArdourDialog results (_("Clean-up"), true, false);
struct CleanupResultsModelColumns : public Gtk::TreeModel::ColumnRecord {
CleanupResultsModelColumns() {
add (visible_name);
add (fullpath);
}
Gtk::TreeModelColumn<std::string> visible_name;
Gtk::TreeModelColumn<std::string> fullpath;
};
CleanupResultsModelColumns results_columns;
Glib::RefPtr<Gtk::ListStore> results_model;
Gtk::TreeView results_display;
results_model = ListStore::create (results_columns);
results_display.set_model (results_model);
results_display.append_column (list_title, results_columns.visible_name);
results_display.set_name ("CleanupResultsList");
results_display.set_headers_visible (true);
results_display.set_headers_clickable (false);
results_display.set_reorderable (false);
Gtk::ScrolledWindow list_scroller;
Gtk::Label txt;
Gtk::VBox dvbox;
Gtk::HBox dhbox; // the hbox for the image and text
Gtk::HBox ddhbox; // the hbox we eventually pack into the dialog's vbox
Gtk::Image* dimage = manage (new Gtk::Image(Stock::DIALOG_INFO, Gtk::ICON_SIZE_DIALOG));
dimage->set_alignment(ALIGN_LEFT, ALIGN_TOP);
const string dead_directory = _session->session_directory().dead_path();
/* subst:
%1 - number of files removed
%2 - location of "dead"
%3 - size of files affected
%4 - prefix for "bytes" to produce sensible results (e.g. mega, kilo, giga)
*/
const char* bprefix;
double space_adjusted = 0;
if (rep.space < 1000) {
bprefix = X_("");
space_adjusted = rep.space;
} else if (rep.space < 1000000) {
bprefix = _("kilo");
space_adjusted = floorf((float)rep.space / 1000.0);
} else if (rep.space < 1000000 * 1000) {
bprefix = _("mega");
space_adjusted = floorf((float)rep.space / (1000.0 * 1000.0));
} else {
bprefix = _("giga");
space_adjusted = floorf((float)rep.space / (1000.0 * 1000 * 1000.0));
}
if (msg_delete) {
txt.set_markup (string_compose (P_("\
The following file was deleted from %2,\n\
releasing %3 %4bytes of disk space", "\
The following %1 files were deleted from %2,\n\
releasing %3 %4bytes of disk space", removed),
removed, Gtkmm2ext::markup_escape_text (dead_directory), space_adjusted, bprefix, PROGRAM_NAME));
} else {
txt.set_markup (string_compose (P_("\
The following file was not in use and \n\
has been moved to: %2\n\n\
After a restart of %5\n\n\
<span face=\"mono\">Session -> Clean-up -> Flush Wastebasket</span>\n\n\
will release an additional %3 %4bytes of disk space.\n", "\
The following %1 files were not in use and \n\
have been moved to: %2\n\n\
After a restart of %5\n\n\
<span face=\"mono\">Session -> Clean-up -> Flush Wastebasket</span>\n\n\
will release an additional %3 %4bytes of disk space.\n", removed),
removed, Gtkmm2ext::markup_escape_text (dead_directory), space_adjusted, bprefix, PROGRAM_NAME));
}
dhbox.pack_start (*dimage, true, false, 5);
dhbox.pack_start (txt, true, false, 5);
for (vector<string>::iterator i = rep.paths.begin(); i != rep.paths.end(); ++i) {
TreeModel::Row row = *(results_model->append());
row[results_columns.visible_name] = *i;
row[results_columns.fullpath] = *i;
}
list_scroller.add (results_display);
list_scroller.set_size_request (-1, 150);
list_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
dvbox.pack_start (dhbox, true, false, 5);
dvbox.pack_start (list_scroller, true, false, 5);
ddhbox.pack_start (dvbox, true, false, 5);
results.get_vbox()->pack_start (ddhbox, true, false, 5);
results.add_button (Stock::CLOSE, RESPONSE_CLOSE);
results.set_default_response (RESPONSE_CLOSE);
results.set_position (Gtk::WIN_POS_MOUSE);
results_display.show();
list_scroller.show();
txt.show();
dvbox.show();
dhbox.show();
ddhbox.show();
dimage->show();
//results.get_vbox()->show();
results.set_resizable (false);
results.run ();
}
void
ARDOUR_UI::cleanup ()
{
if (_session == 0) {
/* shouldn't happen: menu item is insensitive */
return;
}
ArdourMessageDialog checker (_("Are you sure you want to clean-up?"),
true,
Gtk::MESSAGE_QUESTION,
Gtk::BUTTONS_NONE);
checker.set_title (_("Clean-up"));
checker.set_secondary_text(_("Clean-up is a destructive operation.\n\
ALL undo/redo information will be lost if you clean-up.\n\
Clean-up will move all unused files to a \"dead\" location."));
checker.add_button (Stock::CANCEL, RESPONSE_CANCEL);
checker.add_button (_("Clean-up"), RESPONSE_ACCEPT);
checker.set_default_response (RESPONSE_CANCEL);
checker.set_name (_("CleanupDialog"));
checker.set_wmclass (X_("ardour_cleanup"), PROGRAM_NAME);
checker.set_position (Gtk::WIN_POS_MOUSE);
switch (checker.run()) {
case RESPONSE_ACCEPT:
break;
default:
return;
}
checker.hide();
ARDOUR::CleanupReport rep;
editor->prepare_for_cleanup ();
/* do not allow flush until a session is reloaded */
ActionManager::get_action (X_("Main"), X_("FlushWastebasket"))->set_sensitive (false);
if (_session->cleanup_sources (rep)) {
editor->finish_cleanup ();
return;
}
editor->finish_cleanup ();
display_cleanup_results (rep, _("Cleaned Files"), false);
}
void
ARDOUR_UI::flush_trash ()
{
if (_session == 0) {
/* shouldn't happen: menu item is insensitive */
return;
}
ARDOUR::CleanupReport rep;
if (_session->cleanup_trash_sources (rep)) {
return;
}
display_cleanup_results (rep, _("deleted file"), true);
}
void
ARDOUR_UI::cleanup_peakfiles ()
{
if (_session == 0) {
/* shouldn't happen: menu item is insensitive */
return;
}
if (! _session->can_cleanup_peakfiles ()) {
return;
}
// get all region-views in this session
RegionSelection rs;
TrackViewList empty;
empty.clear();
editor->get_regions_after(rs, (samplepos_t) 0, empty);
std::list<RegionView*> views = rs.by_layer();
// remove displayed audio-region-views waveforms
for (list<RegionView*>::iterator i = views.begin(); i != views.end(); ++i) {
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*i);
if (!arv) { continue ; }
arv->delete_waves();
}
// cleanup peak files:
// - stop pending peakfile threads
// - close peakfiles if any
// - remove peak dir in session
// - setup peakfiles (background thread)
_session->cleanup_peakfiles ();
// re-add waves to ARV
for (list<RegionView*>::iterator i = views.begin(); i != views.end(); ++i) {
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*i);
if (!arv) { continue ; }
arv->create_waves();
}
}
PresentationInfo::order_t
ARDOUR_UI::translate_order (RouteDialogs::InsertAt place)
{
if (editor->get_selection().tracks.empty()) {
return place == RouteDialogs::First ? 0 : PresentationInfo::max_order;
}
PresentationInfo::order_t order_hint = PresentationInfo::max_order;
/*
we want the new routes to have their order keys set starting from
the highest order key in the selection + 1 (if available).
*/
if (place == RouteDialogs::AfterSelection) {
RouteTimeAxisView *rtav = dynamic_cast<RouteTimeAxisView*> (editor->get_selection().tracks.back());
if (rtav) {
order_hint = rtav->route()->presentation_info().order();
order_hint++;
}
} else if (place == RouteDialogs::BeforeSelection) {
RouteTimeAxisView *rtav = dynamic_cast<RouteTimeAxisView*> (editor->get_selection().tracks.front());
if (rtav) {
order_hint = rtav->route()->presentation_info().order();
}
} else if (place == RouteDialogs::First) {
order_hint = 0;
} else {
/* leave order_hint at max_order */
}
return order_hint;
}
void
ARDOUR_UI::start_duplicate_routes ()
{
if (!duplicate_routes_dialog) {
duplicate_routes_dialog = new DuplicateRouteDialog;
}
if (duplicate_routes_dialog->restart (_session)) {
return;
}
duplicate_routes_dialog->present ();
}
void
ARDOUR_UI::add_route ()
{
if (!add_route_dialog.get (false)) {
add_route_dialog->signal_response().connect (sigc::mem_fun (*this, &ARDOUR_UI::add_route_dialog_response));
}
if (!_session) {
return;
}
if (add_route_dialog->is_visible()) {
/* we're already doing this */
return;
}
add_route_dialog->set_position (WIN_POS_MOUSE);
add_route_dialog->present();
}
void
ARDOUR_UI::add_route_dialog_response (int r)
{
if (!_session) {
warning << _("You cannot add tracks or busses without a session already loaded.") << endmsg;
return;
}
if (!AudioEngine::instance()->running ()) {
switch (r) {
case AddRouteDialog::Add:
case AddRouteDialog::AddAndClose:
break;
default:
return;
}
add_route_dialog->ArdourDialog::on_response (r);
ARDOUR_UI_UTILS::engine_is_running ();
return;
}
int count;
switch (r) {
case AddRouteDialog::Add:
add_route_dialog->reset_name_edited ();
break;
case AddRouteDialog::AddAndClose:
add_route_dialog->ArdourDialog::on_response (r);
break;
default:
add_route_dialog->ArdourDialog::on_response (r);
return;
}
std::string template_path = add_route_dialog->get_template_path();
if (!template_path.empty() && template_path.substr (0, 11) == "urn:ardour:") {
meta_route_setup (template_path.substr (11));
return;
}
if ((count = add_route_dialog->count()) <= 0) {
return;
}
PresentationInfo::order_t order = translate_order (add_route_dialog->insert_at());
const string name_template = add_route_dialog->name_template ();
DisplaySuspender ds;
if (!template_path.empty ()) {
if (add_route_dialog->name_template_is_default ()) {
_session->new_route_from_template (count, order, template_path, string ());
} else {
_session->new_route_from_template (count, order, template_path, name_template);
}
return;
}
ChanCount input_chan= add_route_dialog->channels ();
ChanCount output_chan;
PluginInfoPtr instrument = add_route_dialog->requested_instrument ();
RouteGroup* route_group = add_route_dialog->route_group ();
AutoConnectOption oac = Config->get_output_auto_connect();
bool strict_io = add_route_dialog->use_strict_io ();
if (oac & AutoConnectMaster) {
output_chan.set (DataType::AUDIO, (_session->master_out() ? _session->master_out()->n_inputs().n_audio() : input_chan.n_audio()));
output_chan.set (DataType::MIDI, 0);
} else {
output_chan = input_chan;
}
/* XXX do something with name template */
Session::ProcessorChangeBlocker pcb (_session);
switch (add_route_dialog->type_wanted()) {
case AddRouteDialog::AudioTrack:
session_add_audio_route (true, input_chan.n_audio(), output_chan.n_audio(), add_route_dialog->mode(), route_group, count, name_template, strict_io, order);
break;
case AddRouteDialog::MidiTrack:
session_add_midi_route (true, route_group, count, name_template, strict_io, instrument, 0, order);
break;
case AddRouteDialog::MixedTrack:
session_add_mixed_track (input_chan, output_chan, route_group, count, name_template, strict_io, instrument, 0, order);
break;
case AddRouteDialog::AudioBus:
session_add_audio_route (false, input_chan.n_audio(), output_chan.n_audio(), ARDOUR::Normal, route_group, count, name_template, strict_io, order);
break;
case AddRouteDialog::MidiBus:
session_add_midi_bus (route_group, count, name_template, strict_io, instrument, 0, order);
break;
case AddRouteDialog::VCAMaster:
_session->vca_manager().create_vca (count, name_template);
break;
case AddRouteDialog::FoldbackBus:
session_add_foldback_bus (input_chan.n_audio(), count, name_template);
ActionManager::get_toggle_action (X_("Mixer"), X_("ToggleFoldbackStrip"))->set_active (true);
break;
}
}
void
ARDOUR_UI::disk_overrun_handler ()
{
ENSURE_GUI_THREAD (*this, &ARDOUR_UI::disk_overrun_handler)
if (!have_disk_speed_dialog_displayed) {
have_disk_speed_dialog_displayed = true;
ArdourMessageDialog* msg = new ArdourMessageDialog (_main_window, string_compose (_("\
The disk system on your computer\n\
was not able to keep up with %1.\n\
\n\
Specifically, it failed to write data to disk\n\
quickly enough to keep up with recording.\n"), PROGRAM_NAME));
msg->signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::disk_speed_dialog_gone), msg));
msg->show ();
}
}
void
ARDOUR_UI::gui_idle_handler ()
{
int timeout = 30;
/* due to idle calls, gtk_events_pending() may always return true */
while (gtk_events_pending() && --timeout) {
gtk_main_iteration ();
}
}
void
ARDOUR_UI::disk_underrun_handler ()
{
ENSURE_GUI_THREAD (*this, &ARDOUR_UI::disk_underrun_handler)
if (!have_disk_speed_dialog_displayed) {
have_disk_speed_dialog_displayed = true;
ArdourMessageDialog* msg = new ArdourMessageDialog (
_main_window, string_compose (_("The disk system on your computer\n\
was not able to keep up with %1.\n\
\n\
Specifically, it failed to read data from disk\n\
quickly enough to keep up with playback.\n"), PROGRAM_NAME));
msg->signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::disk_speed_dialog_gone), msg));
msg->show ();
}
}
void
ARDOUR_UI::disk_speed_dialog_gone (int /*ignored_response*/, MessageDialog* msg)
{
have_disk_speed_dialog_displayed = false;
delete msg;
}
void
ARDOUR_UI::session_dialog (std::string msg)
{
ENSURE_GUI_THREAD (*this, &ARDOUR_UI::session_dialog, msg)
ArdourMessageDialog d (msg, false, MESSAGE_INFO, BUTTONS_OK, true);
d.run ();
}
int
ARDOUR_UI::pending_state_dialog ()
{
HBox* hbox = manage (new HBox());
Image* image = manage (new Image (Stock::DIALOG_QUESTION, ICON_SIZE_DIALOG));
ArdourDialog dialog (_("Crash Recovery"), true);
Label message (string_compose (_("\
This session appears to have been in the\n\
middle of recording when %1 or\n\
the computer was shutdown.\n\
\n\
%1 can recover any captured audio for\n\
you, or it can ignore it. Please decide\n\
what you would like to do.\n"), PROGRAM_NAME));
image->set_alignment(ALIGN_CENTER, ALIGN_TOP);
hbox->pack_start (*image, PACK_EXPAND_WIDGET, 12);
hbox->pack_end (message, PACK_EXPAND_PADDING, 12);
dialog.get_vbox()->pack_start(*hbox, PACK_EXPAND_PADDING, 6);
dialog.add_button (_("Ignore crash data"), RESPONSE_REJECT);
dialog.add_button (_("Recover from crash"), RESPONSE_ACCEPT);
dialog.set_default_response (RESPONSE_ACCEPT);
dialog.set_position (WIN_POS_CENTER);
message.show();
image->show();
hbox->show();
switch (dialog.run ()) {
case RESPONSE_ACCEPT:
return 1;
default:
return 0;
}
}
void
ARDOUR_UI::store_clock_modes ()
{
if (session_load_in_progress) {
/* Do not overwrite clock modes while loading them (with a session) */
return;
}
XMLNode* node = new XMLNode(X_("ClockModes"));
for (vector<AudioClock*>::iterator x = AudioClock::clocks.begin(); x != AudioClock::clocks.end(); ++x) {
XMLNode* child = new XMLNode (X_("Clock"));
child->set_property (X_("name"), (*x)->name());
child->set_property (X_("mode"), (*x)->mode());
child->set_property (X_("on"), (*x)->on());
node->add_child_nocopy (*child);
}
_session->add_extra_xml (*node);
_session->set_dirty ();
}
/** Allocate our thread-local buffers */
void
ARDOUR_UI::get_process_buffers ()
{
_process_thread->get_buffers ();
}
/** Drop our thread-local buffers */
void
ARDOUR_UI::drop_process_buffers ()
{
_process_thread->drop_buffers ();
}
void
ARDOUR_UI::feedback_detected ()
{
_feedback_exists = true;
}
void
ARDOUR_UI::successful_graph_sort ()
{
_feedback_exists = false;
}
void
ARDOUR_UI::midi_panic ()
{
if (_session) {
_session->midi_panic();
}
}
void
ARDOUR_UI::reset_peak_display ()
{
if (!_session || !_session->master_out() || !editor_meter) return;
editor_meter->clear_meters();
editor_meter_max_peak = -INFINITY;
editor_meter_peak_display.set_active_state ( Gtkmm2ext::Off );
}
void
ARDOUR_UI::reset_group_peak_display (RouteGroup* group)
{
if (!_session || !_session->master_out()) return;
if (group == _session->master_out()->route_group()) {
reset_peak_display ();
}
}
void
ARDOUR_UI::reset_route_peak_display (Route* route)
{
if (!_session || !_session->master_out()) return;
if (_session->master_out().get() == route) {
reset_peak_display ();
}
}
void
ARDOUR_UI::hide_application ()
{
Application::instance ()-> hide ();
}
void
ARDOUR_UI::setup_toplevel_window (Gtk::Window& window, const string& name, void* owner)
{
/* icons, titles, WM stuff */
static list<Glib::RefPtr<Gdk::Pixbuf> > window_icons;
if (window_icons.empty()) {
Glib::RefPtr<Gdk::Pixbuf> icon;
if ((icon = ::get_icon (PROGRAM_NAME "-icon_16px"))) {
window_icons.push_back (icon);
}
if ((icon = ::get_icon (PROGRAM_NAME "-icon_22px"))) {
window_icons.push_back (icon);
}
if ((icon = ::get_icon (PROGRAM_NAME "-icon_32px"))) {
window_icons.push_back (icon);
}
if ((icon = ::get_icon (PROGRAM_NAME "-icon_48px"))) {
window_icons.push_back (icon);
}
}
if (!window_icons.empty()) {
window.set_default_icon_list (window_icons);
}
Gtkmm2ext::WindowTitle title (Glib::get_application_name());
if (!name.empty()) {
title += name;
}
window.set_title (title.get_string());
window.set_wmclass (string_compose (X_("%1_%1"), downcase (std::string(PROGRAM_NAME)), downcase (name)), PROGRAM_NAME);
window.set_flags (CAN_FOCUS);
window.add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
/* This is a hack to ensure that GTK-accelerators continue to
* work. Once we switch over to entirely native bindings, this will be
* unnecessary and should be removed
*/
window.add_accel_group (ActionManager::ui_manager->get_accel_group());
window.signal_configure_event().connect (sigc::mem_fun (*this, &ARDOUR_UI::configure_handler));
window.signal_window_state_event().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::tabbed_window_state_event_handler), owner));
window.signal_key_press_event().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::key_event_handler), &window), false);
window.signal_key_release_event().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::key_event_handler), &window), false);
}
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