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livetrax/gtk2_ardour/ardour_ui.cc

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/*
Copyright (C) 1999-2013 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifdef WAF_BUILD
#include "gtk2ardour-config.h"
#endif
#include <algorithm>
#include <cmath>
#include <iostream>
#include <cerrno>
#include <fstream>
#ifndef PLATFORM_WINDOWS
#include <sys/resource.h>
#endif
#include <stdint.h>
#include <fcntl.h>
#include <signal.h>
#include <unistd.h>
#include <time.h>
#include <glib.h>
#include <glib/gstdio.h>
#include <gtkmm/messagedialog.h>
#include <gtkmm/accelmap.h>
#include "pbd/error.h"
#include "pbd/basename.h"
#include "pbd/compose.h"
#include "pbd/failed_constructor.h"
#include "pbd/enumwriter.h"
#include "pbd/memento_command.h"
#include "pbd/openuri.h"
#include "pbd/stl_delete.h"
#include "pbd/file_utils.h"
#include "pbd/localtime_r.h"
#include "gtkmm2ext/application.h"
#include "gtkmm2ext/bindings.h"
#include "gtkmm2ext/gtk_ui.h"
#include "gtkmm2ext/utils.h"
#include "gtkmm2ext/click_box.h"
#include "gtkmm2ext/fastmeter.h"
#include "gtkmm2ext/popup.h"
#include "gtkmm2ext/window_title.h"
#include "ardour/ardour.h"
#include "ardour/audio_backend.h"
#include "ardour/audioengine.h"
#include "ardour/audiofilesource.h"
#include "ardour/automation_watch.h"
#include "ardour/diskstream.h"
#include "ardour/filename_extensions.h"
#include "ardour/filesystem_paths.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/session_directory.h"
#include "ardour/session_route.h"
#include "ardour/session_state_utils.h"
#include "ardour/session_utils.h"
#include "ardour/slave.h"
#include "ardour/system_exec.h"
#ifdef WINDOWS_VST_SUPPORT
#include <fst.h>
#endif
#include "timecode/time.h"
typedef uint64_t microseconds_t;
#include "about.h"
#include "actions.h"
#include "add_route_dialog.h"
#include "ambiguous_file_dialog.h"
#include "ardour_ui.h"
#include "audio_clock.h"
#include "big_clock_window.h"
#include "bundle_manager.h"
#include "engine_dialog.h"
#include "gain_meter.h"
#include "global_port_matrix.h"
#include "gui_object.h"
#include "gui_thread.h"
#include "keyboard.h"
#include "keyeditor.h"
#include "location_ui.h"
#include "main_clock.h"
#include "missing_file_dialog.h"
#include "missing_plugin_dialog.h"
#include "mixer_ui.h"
#include "mouse_cursors.h"
#include "nsm.h"
#include "opts.h"
#include "pingback.h"
#include "processor_box.h"
#include "prompter.h"
#include "public_editor.h"
#include "rc_option_editor.h"
#include "route_time_axis.h"
#include "route_params_ui.h"
#include "session_dialog.h"
#include "session_metadata_dialog.h"
#include "session_option_editor.h"
#include "shuttle_control.h"
#include "speaker_dialog.h"
#include "splash.h"
#include "startup.h"
#include "theme_manager.h"
#include "time_axis_view_item.h"
#include "utils.h"
#include "video_server_dialog.h"
#include "add_video_dialog.h"
#include "transcode_video_dialog.h"
#include "i18n.h"
using namespace ARDOUR;
using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtkmm2ext;
using namespace Gtk;
using namespace std;
ARDOUR_UI *ARDOUR_UI::theArdourUI = 0;
UIConfiguration *ARDOUR_UI::ui_config = 0;
sigc::signal<void,bool> ARDOUR_UI::Blink;
sigc::signal<void> ARDOUR_UI::RapidScreenUpdate;
sigc::signal<void> ARDOUR_UI::SuperRapidScreenUpdate;
sigc::signal<void, framepos_t, bool, framepos_t> ARDOUR_UI::Clock;
sigc::signal<void> ARDOUR_UI::CloseAllDialogs;
ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[], const char* localedir)
: Gtkmm2ext::UI (PROGRAM_NAME, argcp, argvp)
, gui_object_state (new GUIObjectState)
, primary_clock (new MainClock (X_("primary"), false, X_("transport"), true, true, true, false, true))
, secondary_clock (new MainClock (X_("secondary"), false, X_("secondary"), true, true, false, false, true))
/* big clock */
, big_clock (new AudioClock (X_("bigclock"), false, "big", true, true, false, false))
, video_timeline(0)
/* start of private members */
, nsm (0)
, _was_dirty (false)
, _mixer_on_top (false)
, first_time_engine_run (true)
, blink_timeout_tag (-1)
/* transport */
, roll_controllable (new TransportControllable ("transport roll", *this, TransportControllable::Roll))
, stop_controllable (new TransportControllable ("transport stop", *this, TransportControllable::Stop))
, goto_start_controllable (new TransportControllable ("transport goto start", *this, TransportControllable::GotoStart))
, goto_end_controllable (new TransportControllable ("transport goto end", *this, TransportControllable::GotoEnd))
, auto_loop_controllable (new TransportControllable ("transport auto loop", *this, TransportControllable::AutoLoop))
, play_selection_controllable (new TransportControllable ("transport play selection", *this, TransportControllable::PlaySelection))
, rec_controllable (new TransportControllable ("transport rec-enable", *this, TransportControllable::RecordEnable))
, auto_return_button (ArdourButton::led_default_elements)
, follow_edits_button (ArdourButton::led_default_elements)
, auto_input_button (ArdourButton::led_default_elements)
, auditioning_alert_button (_("audition"))
, solo_alert_button (_("solo"))
, feedback_alert_button (_("feedback"))
, editor_meter(0)
, editor_meter_peak_display()
, speaker_config_window (X_("speaker-config"), _("Speaker Configuration"))
, theme_manager (X_("theme-manager"), _("Theme Manager"))
, key_editor (X_("key-editor"), _("Key Bindings"))
, rc_option_editor (X_("rc-options-editor"), _("Preferences"))
, add_route_dialog (X_("add-routes"), _("Add Tracks/Busses"))
, about (X_("about"), _("About"))
, location_ui (X_("locations"), _("Locations"))
, route_params (X_("inspector"), _("Tracks and Busses"))
, audio_midi_setup (X_("audio-midi-setup"), _("Audio/MIDI Setup"))
, session_option_editor (X_("session-options-editor"), _("Properties"), boost::bind (&ARDOUR_UI::create_session_option_editor, this))
, add_video_dialog (X_("add-video"), _("Add Tracks/Busses"), 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))
, 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))
, error_log_button (_("Errors"))
, _status_bar_visibility (X_("status-bar"))
, _feedback_exists (false)
{
Gtkmm2ext::init(localedir);
splash = 0;
if (theArdourUI == 0) {
theArdourUI = this;
}
ui_config = new UIConfiguration();
ui_config->ParameterChanged.connect (sigc::mem_fun (*this, &ARDOUR_UI::parameter_changed));
boost::function<void (string)> pc (boost::bind (&ARDOUR_UI::parameter_changed, this, _1));
ui_config->map_parameters (pc);
editor = 0;
mixer = 0;
meterbridge = 0;
editor = 0;
_session_is_new = false;
session_selector_window = 0;
last_key_press_time = 0;
video_server_process = 0;
open_session_selector = 0;
have_configure_timeout = false;
have_disk_speed_dialog_displayed = false;
session_loaded = false;
ignore_dual_punch = false;
roll_button.set_controllable (roll_controllable);
stop_button.set_controllable (stop_controllable);
goto_start_button.set_controllable (goto_start_controllable);
goto_end_button.set_controllable (goto_end_controllable);
auto_loop_button.set_controllable (auto_loop_controllable);
play_selection_button.set_controllable (play_selection_controllable);
rec_button.set_controllable (rec_controllable);
roll_button.set_name ("transport button");
stop_button.set_name ("transport button");
goto_start_button.set_name ("transport button");
goto_end_button.set_name ("transport button");
auto_loop_button.set_name ("transport button");
play_selection_button.set_name ("transport button");
rec_button.set_name ("transport recenable button");
midi_panic_button.set_name ("transport button");
goto_start_button.set_tweaks (ArdourButton::ShowClick);
goto_end_button.set_tweaks (ArdourButton::ShowClick);
midi_panic_button.set_tweaks (ArdourButton::ShowClick);
last_configure_time= 0;
last_peak_grab = 0;
ARDOUR::Diskstream::DiskOverrun.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::disk_overrun_handler, this), gui_context());
ARDOUR::Diskstream::DiskUnderrun.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 Audio/MIDI setup when session requires it */
ARDOUR::Session::AudioEngineSetupRequired.connect_same_thread (forever_connections, boost::bind (&ARDOUR_UI::do_audio_midi_setup, this, _1));
/* 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 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 ());
/* 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));
/* also plugin scan messages */
ARDOUR::PluginScanMessage.connect (forever_connections, MISSING_INVALIDATOR, boost::bind(&ARDOUR_UI::plugin_scan_dialog, this, _1, _2, _3), gui_context());
ARDOUR::PluginScanTimeout.connect (forever_connections, MISSING_INVALIDATOR, boost::bind(&ARDOUR_UI::plugin_scan_timeout, this, _1), gui_context());
ARDOUR::GUIIdle.connect (forever_connections, MISSING_INVALIDATOR, boost::bind(&ARDOUR_UI::gui_idle_handler, this), gui_context());
/* lets get this party started */
setup_gtk_ardour_enums ();
setup_profile ();
SessionEvent::create_per_thread_pool ("GUI", 512);
/* we like keyboards */
keyboard = new ArdourKeyboard(*this);
XMLNode* node = ARDOUR_UI::instance()->keyboard_settings();
if (node) {
keyboard->set_state (*node, Stateful::loading_state_version);
}
/* we don't like certain modifiers */
Bindings::set_ignored_state (GDK_LOCK_MASK|GDK_MOD2_MASK|GDK_MOD3_MASK);
reset_dpi();
TimeAxisViewItem::set_constant_heights ();
/* Set this up so that our window proxies can register actions */
ActionManager::init ();
/* 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) {
theme_manager.set_state (*ui_xml);
key_editor.set_state (*ui_xml);
rc_option_editor.set_state (*ui_xml);
session_option_editor.set_state (*ui_xml);
speaker_config_window.set_state (*ui_xml);
about.set_state (*ui_xml);
add_route_dialog.set_state (*ui_xml);
add_video_dialog.set_state (*ui_xml);
route_params.set_state (*ui_xml);
bundle_manager.set_state (*ui_xml);
location_ui.set_state (*ui_xml);
big_clock_window.set_state (*ui_xml);
audio_port_matrix.set_state (*ui_xml);
midi_port_matrix.set_state (*ui_xml);
}
WM::Manager::instance().register_window (&theme_manager);
WM::Manager::instance().register_window (&key_editor);
WM::Manager::instance().register_window (&rc_option_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 (&bundle_manager);
WM::Manager::instance().register_window (&location_ui);
WM::Manager::instance().register_window (&big_clock_window);
WM::Manager::instance().register_window (&audio_port_matrix);
WM::Manager::instance().register_window (&midi_port_matrix);
/* We need to instantiate the theme manager because it loads our
theme files. This should really change so that its window
and its functionality are separate
*/
(void) theme_manager.get (true);
_process_thread = new ProcessThread ();
_process_thread->init ();
DPIReset.connect (sigc::mem_fun (*this, &ARDOUR_UI::resize_text_widgets));
attach_to_engine ();
}
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), gui_context());
ARDOUR::Port::set_connecting_blocked (ARDOUR_COMMAND_LINE::no_connect_ports);
}
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);
}
void
ARDOUR_UI::engine_running ()
{
if (first_time_engine_run) {
post_engine();
first_time_engine_run = false;
}
update_disk_space ();
update_cpu_load ();
update_sample_rate (AudioEngine::instance()->sample_rate());
update_timecode_format ();
}
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 (invalidator (*this), 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);
}
MessageDialog msg (*editor, msgstr);
pop_back_splash (msg);
msg.set_keep_above (true);
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
*/
ARDOUR::init_post_engine ();
/* 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()->Halted.connect_same_thread (halt_connection, boost::bind (&ARDOUR_UI::engine_halted, this, _1, false));
_tooltips.enable();
ActionManager::load_menus (ARDOUR_COMMAND_LINE::menus_file);
if (setup_windows ()) {
throw failed_constructor ();
}
/* 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 keybindings are available */
if (ARDOUR_COMMAND_LINE::show_key_actions) {
vector<string> names;
vector<string> paths;
vector<string> tooltips;
vector<string> keys;
vector<AccelKey> bindings;
ActionManager::get_all_actions (names, paths, tooltips, keys, bindings);
vector<string>::iterator n;
vector<string>::iterator k;
vector<string>::iterator p;
for (n = names.begin(), k = keys.begin(), p = paths.begin(); n != names.end(); ++n, ++k, ++p) {
cout << "Action: '" << (*n) << "' bound to '" << (*k) << "' Path: '" << (*p) << "'" << endl;
}
halt_connection.disconnect ();
AudioEngine::instance()->stop ();
exit (0);
}
blink_timeout_tag = -1;
/* this being a GUI and all, we want peakfiles */
AudioFileSource::set_build_peakfiles (true);
AudioFileSource::set_build_missing_peakfiles (true);
/* set default clock modes */
if (Profile->get_sae()) {
primary_clock->set_mode (AudioClock::BBT);
secondary_clock->set_mode (AudioClock::MinSec);
} else {
primary_clock->set_mode (AudioClock::Timecode);
secondary_clock->set_mode (AudioClock::BBT);
}
/* start the time-of-day-clock */
#ifndef GTKOSX
/* 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
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);
}
ARDOUR_UI::~ARDOUR_UI ()
{
if (ui_config->dirty()) {
ui_config->save_state();
}
stop_video_server();
}
void
ARDOUR_UI::pop_back_splash (Gtk::Window& win)
{
if (Splash::instance()) {
Splash::instance()->pop_back_for (win);
}
}
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)
{
const XMLProperty* prop;
if ((prop = node.property ("roll")) != 0) {
roll_controllable->set_id (prop->value());
}
if ((prop = node.property ("stop")) != 0) {
stop_controllable->set_id (prop->value());
}
if ((prop = node.property ("goto-start")) != 0) {
goto_start_controllable->set_id (prop->value());
}
if ((prop = node.property ("goto-end")) != 0) {
goto_end_controllable->set_id (prop->value());
}
if ((prop = node.property ("auto-loop")) != 0) {
auto_loop_controllable->set_id (prop->value());
}
if ((prop = node.property ("play-selection")) != 0) {
play_selection_controllable->set_id (prop->value());
}
if ((prop = node.property ("rec")) != 0) {
rec_controllable->set_id (prop->value());
}
if ((prop = node.property ("shuttle")) != 0) {
shuttle_box->controllable()->set_id (prop->value());
}
}
XMLNode&
ARDOUR_UI::get_transport_controllable_state ()
{
XMLNode* node = new XMLNode(X_("TransportControllables"));
char buf[64];
roll_controllable->id().print (buf, sizeof (buf));
node->add_property (X_("roll"), buf);
stop_controllable->id().print (buf, sizeof (buf));
node->add_property (X_("stop"), buf);
goto_start_controllable->id().print (buf, sizeof (buf));
node->add_property (X_("goto_start"), buf);
goto_end_controllable->id().print (buf, sizeof (buf));
node->add_property (X_("goto_end"), buf);
auto_loop_controllable->id().print (buf, sizeof (buf));
node->add_property (X_("auto_loop"), buf);
play_selection_controllable->id().print (buf, sizeof (buf));
node->add_property (X_("play_selection"), buf);
rec_controllable->id().print (buf, sizeof (buf));
node->add_property (X_("rec"), buf);
shuttle_box->controllable()->id().print (buf, sizeof (buf));
node->add_property (X_("shuttle"), buf);
return *node;
}
gint
ARDOUR_UI::autosave_session ()
{
if (g_main_depth() > 1) {
/* inside a recursive main loop,
give up because we may not be able to
take a lock.
*/
return 1;
}
if (!Config->get_periodic_safety_backups()) {
return 1;
}
if (_session) {
_session->maybe_write_autosave();
}
return 1;
}
void
ARDOUR_UI::update_autosave ()
{
ENSURE_GUI_THREAD (*this, &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::check_announcements ()
{
#ifdef PHONE_HOME
string _annc_filename;
#ifdef __APPLE__
_annc_filename = PROGRAM_NAME "_announcements_osx_";
#else
_annc_filename = PROGRAM_NAME "_announcements_linux_";
#endif
_annc_filename.append (VERSIONSTRING);
std::string path = Glib::build_filename (user_config_directory(), _annc_filename);
std::ifstream announce_file (path.c_str());
if ( announce_file.fail() )
_announce_string = "";
else {
std::stringstream oss;
oss << announce_file.rdbuf();
_announce_string = oss.str();
}
pingback (VERSIONSTRING, path);
#endif
}
int
ARDOUR_UI::starting ()
{
Application* app = Application::instance ();
const char *nsm_url;
bool brand_new_user = ArdourStartup::required ();
app->ShouldQuit.connect (sigc::mem_fun (*this, &ARDOUR_UI::queue_finish));
app->ShouldLoad.connect (sigc::mem_fun (*this, &ARDOUR_UI::idle_load));
if (ARDOUR_COMMAND_LINE::check_announcements) {
check_announcements ();
}
app->ready ();
/* we need to create this early because it may need to set the
* audio backend end up.
*/
try {
audio_midi_setup.get (true);
} catch (...) {
std::cerr << "audio-midi engine setup failed."<< std::endl;
return -1;
}
if ((nsm_url = g_getenv ("NSM_URL")) != 0) {
nsm = new NSM_Client;
if (!nsm->init (nsm_url)) {
nsm->announce (PROGRAM_NAME, ":dirty:", "ardour3");
unsigned int i = 0;
// wait for announce reply from nsm server
for ( i = 0; i < 5000; ++i) {
nsm->check ();
Glib::usleep (i);
if (nsm->is_active()) {
break;
}
}
if (i == 5000) {
error << _("NSM server did not announce itself") << endmsg;
return -1;
}
// wait for open command from nsm server
for ( i = 0; i < 5000; ++i) {
nsm->check ();
Glib::usleep (1000);
if (nsm->client_id ()) {
break;
}
}
if (i == 5000) {
error << _("NSM: no client ID provided") << endmsg;
return -1;
}
if (_session && nsm) {
_session->set_nsm_state( nsm->is_active() );
} else {
error << _("NSM: no session created") << endmsg;
return -1;
}
// nsm requires these actions disabled
vector<string> action_names;
action_names.push_back("SaveAs");
action_names.push_back("Rename");
action_names.push_back("New");
action_names.push_back("Open");
action_names.push_back("Recent");
action_names.push_back("Close");
for (vector<string>::const_iterator n = action_names.begin(); n != action_names.end(); ++n) {
Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), (*n).c_str());
if (act) {
act->set_sensitive (false);
}
}
} else {
delete nsm;
nsm = 0;
error << _("NSM: initialization failed") << endmsg;
return -1;
}
} else {
if (brand_new_user) {
ArdourStartup s;
s.present ();
main().run();
s.hide ();
switch (s.response ()) {
case Gtk::RESPONSE_OK:
break;
default:
return -1;
}
}
/* go get a session */
const bool new_session_required = (ARDOUR_COMMAND_LINE::new_session || brand_new_user);
if (get_session_parameters (false, new_session_required, ARDOUR_COMMAND_LINE::load_template)) {
std::cerr << "Cannot get session parameters."<< std::endl;
return -1;
}
}
use_config ();
goto_editor_window ();
WM::Manager::instance().show_visible ();
/* We have to do this here since goto_editor_window() ends up calling show_all() on the
* editor window, and we may want stuff to be hidden.
*/
_status_bar_visibility.update ();
BootMessage (string_compose (_("%1 is ready for use"), PROGRAM_NAME));
return 0;
}
void
ARDOUR_UI::check_memory_locking ()
{
#if defined(__APPLE__) || defined(PLATFORM_WINDOWS)
/* OS X doesn't support mlockall(2), and so testing for memory locking capability there is pointless */
return;
#else // !__APPLE__
XMLNode* memory_warning_node = Config->instant_xml (X_("no-memory-warning"));
if (AudioEngine::instance()->is_realtime() && memory_warning_node == 0) {
struct rlimit limits;
int64_t ram;
long pages, page_size;
#ifdef __FreeBSD__
size_t pages_len=sizeof(pages);
if ((page_size = getpagesize()) < 0 ||
sysctlbyname("hw.availpages", &pages, &pages_len, NULL, 0))
#else
if ((page_size = sysconf (_SC_PAGESIZE)) < 0 ||(pages = sysconf (_SC_PHYS_PAGES)) < 0)
#endif
{
ram = 0;
} else {
ram = (int64_t) pages * (int64_t) page_size;
}
if (getrlimit (RLIMIT_MEMLOCK, &limits)) {
return;
}
if (limits.rlim_cur != RLIM_INFINITY) {
if (ram == 0 || ((double) limits.rlim_cur / ram) < 0.75) {
MessageDialog msg (
string_compose (
_("WARNING: Your system has a limit for maximum amount of locked memory. "
"This might cause %1 to run out of memory before your system "
"runs out of memory. \n\n"
"You can view the memory limit with 'ulimit -l', "
"and it is normally controlled by %2"),
PROGRAM_NAME,
#ifdef __FreeBSD__
X_("/etc/login.conf")
#else
X_(" /etc/security/limits.conf")
#endif
).c_str());
msg.set_default_response (RESPONSE_OK);
VBox* vbox = msg.get_vbox();
HBox hbox;
CheckButton cb (_("Do not show this window again"));
hbox.pack_start (cb, true, false);
vbox->pack_start (hbox);
cb.show();
vbox->show();
hbox.show ();
pop_back_splash (msg);
editor->ensure_float (msg);
msg.run ();
if (cb.get_active()) {
XMLNode node (X_("no-memory-warning"));
Config->add_instant_xml (node);
}
}
}
}
#endif // !__APPLE__
}
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 */
MessageDialog msg (*editor,
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));
pop_back_splash(msg);
msg.run ();
return;
}
break;
case 0:
break;
}
}
second_connection.disconnect ();
point_one_second_connection.disconnect ();
point_zero_something_second_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 ();
close_all_dialogs ();
if (_session) {
// _session->set_deletion_in_progress ();
_session->set_clean ();
_session->remove_pending_capture_state ();
delete _session;
_session = 0;
}
halt_connection.disconnect ();
AudioEngine::instance()->stop ();
#ifdef WINDOWS_VST_SUPPORT
fst_stop_threading();
#endif
quit ();
}
int
ARDOUR_UI::ask_about_saving_session (const vector<string>& actions)
{
ArdourDialog window (_("Unsaved Session"));
Gtk::HBox dhbox; // the hbox for the image and text
Gtk::Label prompt_label;
Gtk::Image* dimage = manage (new Gtk::Image(Stock::DIALOG_WARNING, Gtk::ICON_SIZE_DIALOG));
string msg;
assert (actions.size() >= 3);
window.add_button (actions[0], RESPONSE_REJECT);
window.add_button (actions[1], RESPONSE_APPLY);
window.add_button (actions[2], RESPONSE_ACCEPT);
window.set_default_response (RESPONSE_ACCEPT);
Gtk::Button noquit_button (msg);
noquit_button.set_name ("EditorGTKButton");
string prompt;
if (_session->snap_name() == _session->name()) {
prompt = string_compose(_("The session \"%1\"\nhas not been saved.\n\nAny changes made this time\nwill be lost unless you save it.\n\nWhat do you want to do?"),
_session->snap_name());
} else {
prompt = string_compose(_("The snapshot \"%1\"\nhas not been saved.\n\nAny changes made this time\nwill be lost unless you save it.\n\nWhat do you want to do?"),
_session->snap_name());
}
prompt_label.set_text (prompt);
prompt_label.set_name (X_("PrompterLabel"));
prompt_label.set_alignment(ALIGN_LEFT, ALIGN_TOP);
dimage->set_alignment(ALIGN_CENTER, ALIGN_TOP);
dhbox.set_homogeneous (false);
dhbox.pack_start (*dimage, false, false, 5);
dhbox.pack_start (prompt_label, true, false, 5);
window.get_vbox()->pack_start (dhbox);
window.set_name (_("Prompter"));
window.set_modal (true);
window.set_resizable (false);
dhbox.show();
prompt_label.show();
dimage->show();
window.show();
window.set_keep_above (true);
window.present ();
ResponseType r = (ResponseType) window.run();
window.hide ();
switch (r) {
case RESPONSE_ACCEPT: // save and get out of here
return 1;
case RESPONSE_APPLY: // get out of here
return 0;
default:
break;
}
return -1;
}
gint
ARDOUR_UI::every_second ()
{
update_cpu_load ();
update_buffer_load ();
update_disk_space ();
update_timecode_format ();
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;
}
}
return TRUE;
}
gint
ARDOUR_UI::every_point_one_seconds ()
{
shuttle_box->update_speed_display ();
RapidScreenUpdate(); /* EMIT_SIGNAL */
return TRUE;
}
gint
ARDOUR_UI::every_point_zero_something_seconds ()
{
// august 2007: actual update frequency: 25Hz (40ms), not 100Hz
SuperRapidScreenUpdate(); /* EMIT_SIGNAL */
if (editor_meter && Config->get_show_editor_meter()) {
float mpeak = editor_meter->update_meters();
if (mpeak > editor_meter_max_peak) {
if (mpeak >= Config->get_meter_peak()) {
editor_meter_peak_display.set_name ("meterbridge peakindicator on");
editor_meter_peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
}
}
}
return TRUE;
}
void
ARDOUR_UI::update_sample_rate (framecnt_t)
{
char buf[64];
ENSURE_GUI_THREAD (*this, &ARDOUR_UI::update_sample_rate, ignored)
if (!AudioEngine::instance()->connected()) {
snprintf (buf, sizeof (buf), _("Audio: <span foreground=\"red\">none</span>"));
} else {
framecnt_t rate = AudioEngine::instance()->sample_rate();
if (rate == 0) {
/* no sample rate available */
snprintf (buf, sizeof (buf), _("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;
}
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 ()
{
char buf[64];
/* If this text is changed, the set_size_request_to_display_given_text call in ARDOUR_UI::resize_text_widgets
should also be changed.
*/
float const c = AudioEngine::instance()->get_dsp_load ();
snprintf (buf, sizeof (buf), _("DSP: <span foreground=\"%s\">%5.1f%%</span>"), c >= 90 ? X_("red") : X_("green"), c);
cpu_load_label.set_markup (buf);
}
void
ARDOUR_UI::update_buffer_load ()
{
char buf[256];
uint32_t const playback = _session ? _session->playback_load () : 100;
uint32_t const capture = _session ? _session->capture_load () : 100;
/* If this text is changed, the set_size_request_to_display_given_text call in ARDOUR_UI::resize_text_widgets
should also be changed.
*/
if (_session) {
snprintf (
buf, sizeof (buf),
_("Buffers: <span foreground=\"green\">p:</span><span foreground=\"%s\">%" PRIu32 "%%</span> "
"<span foreground=\"green\">c:</span><span foreground=\"%s\">%" PRIu32 "%%</span>"),
playback <= 5 ? X_("red") : X_("green"),
playback,
capture <= 5 ? X_("red") : X_("green"),
capture
);
buffer_load_label.set_markup (buf);
} else {
buffer_load_label.set_text ("");
}
}
void
ARDOUR_UI::count_recenabled_streams (Route& route)
{
Track* track = dynamic_cast<Track*>(&route);
if (track && track->record_enabled()) {
rec_enabled_streams += track->n_inputs().n_total();
}
}
void
ARDOUR_UI::update_disk_space()
{
if (_session == 0) {
return;
}
boost::optional<framecnt_t> opt_frames = _session->available_capture_duration();
char buf[64];
framecnt_t fr = _session->frame_rate();
if (fr == 0) {
/* skip update - no SR available */
return;
}
if (!opt_frames) {
/* Available space is unknown */
snprintf (buf, sizeof (buf), "%s", _("Disk: <span foreground=\"green\">Unknown</span>"));
} else if (opt_frames.get_value_or (0) == max_framecnt) {
snprintf (buf, sizeof (buf), "%s", _("Disk: <span foreground=\"green\">24hrs+</span>"));
} else {
rec_enabled_streams = 0;
_session->foreach_route (this, &ARDOUR_UI::count_recenabled_streams);
framecnt_t frames = opt_frames.get_value_or (0);
if (rec_enabled_streams) {
frames /= rec_enabled_streams;
}
int hrs;
int mins;
int secs;
hrs = frames / (fr * 3600);
if (hrs > 24) {
snprintf (buf, sizeof (buf), "%s", _("Disk: <span foreground=\"green\">&gt;24 hrs</span>"));
} else {
frames -= hrs * fr * 3600;
mins = frames / (fr * 60);
frames -= mins * fr * 60;
secs = frames / fr;
bool const low = (hrs == 0 && mins <= 30);
snprintf (
buf, sizeof(buf),
_("Disk: <span foreground=\"%s\">%02dh:%02dm:%02ds</span>"),
low ? X_("red") : X_("green"),
hrs, mins, secs
);
}
}
disk_space_label.set_markup (buf);
}
void
ARDOUR_UI::update_timecode_format ()
{
char buf[64];
if (_session) {
bool matching;
TimecodeSlave* tcslave;
SyncSource sync_src = Config->get_sync_source();
if ((sync_src == LTC || sync_src == MTC) && (tcslave = dynamic_cast<TimecodeSlave*>(_session->slave())) != 0) {
matching = (tcslave->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::redisplay_recent_sessions ()
{
std::vector<std::string> session_directories;
RecentSessionsSorter cmp;
recent_session_display.set_model (Glib::RefPtr<TreeModel>(0));
recent_session_model->clear ();
ARDOUR::RecentSessions rs;
ARDOUR::read_recent_sessions (rs);
if (rs.empty()) {
recent_session_display.set_model (recent_session_model);
return;
}
// sort them alphabetically
sort (rs.begin(), rs.end(), cmp);
for (ARDOUR::RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) {
session_directories.push_back ((*i).second);
}
for (vector<std::string>::const_iterator i = session_directories.begin();
i != session_directories.end(); ++i)
{
std::vector<std::string> state_file_paths;
// now get available states for this session
get_state_files_in_directory (*i, state_file_paths);
vector<string> states;
vector<const gchar*> item;
string fullpath = *i;
/* remove any trailing / */
if (fullpath[fullpath.length() - 1] == '/') {
fullpath = fullpath.substr (0, fullpath.length() - 1);
}
/* check whether session still exists */
if (!Glib::file_test(fullpath.c_str(), Glib::FILE_TEST_EXISTS)) {
/* session doesn't exist */
continue;
}
/* now get available states for this session */
states = Session::possible_states (fullpath);
if (states.empty()) {
/* no state file? */
continue;
}
std::vector<string> state_file_names(get_file_names_no_extension (state_file_paths));
Gtk::TreeModel::Row row = *(recent_session_model->append());
row[recent_session_columns.fullpath] = fullpath;
row[recent_session_columns.tip] = Glib::Markup::escape_text (fullpath);
if (state_file_names.size() > 1) {
// multiple session files in the session directory - show the directory name.
row[recent_session_columns.visible_name] = Glib::path_get_basename (fullpath);
// add the children
for (std::vector<std::string>::iterator i2 = state_file_names.begin();
i2 != state_file_names.end(); ++i2)
{
Gtk::TreeModel::Row child_row = *(recent_session_model->append (row.children()));
child_row[recent_session_columns.visible_name] = *i2;
child_row[recent_session_columns.fullpath] = fullpath;
child_row[recent_session_columns.tip] = Glib::Markup::escape_text (fullpath);
}
} else {
// only a single session file in the directory - show its actual name.
row[recent_session_columns.visible_name] = state_file_names.front ();
}
}
recent_session_display.set_tooltip_column(1); // recent_session_columns.tip
recent_session_display.set_model (recent_session_model);
}
void
ARDOUR_UI::build_session_selector ()
{
session_selector_window = new ArdourDialog (_("Recent Sessions"));
Gtk::ScrolledWindow *scroller = manage (new Gtk::ScrolledWindow);
session_selector_window->add_button (Stock::CANCEL, RESPONSE_CANCEL);
session_selector_window->add_button (Stock::OPEN, RESPONSE_ACCEPT);
session_selector_window->set_default_response (RESPONSE_ACCEPT);
recent_session_model = TreeStore::create (recent_session_columns);
recent_session_display.set_model (recent_session_model);
recent_session_display.append_column (_("Recent Sessions"), recent_session_columns.visible_name);
recent_session_display.set_headers_visible (false);
recent_session_display.get_selection()->set_mode (SELECTION_BROWSE);
recent_session_display.signal_row_activated().connect (sigc::mem_fun (*this, &ARDOUR_UI::recent_session_row_activated));
scroller->add (recent_session_display);
scroller->set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
session_selector_window->set_name ("SessionSelectorWindow");
session_selector_window->set_size_request (200, 400);
session_selector_window->get_vbox()->pack_start (*scroller);
recent_session_display.show();
scroller->show();
}
void
ARDOUR_UI::recent_session_row_activated (const TreePath& /*path*/, TreeViewColumn* /*col*/)
{
session_selector_window->response (RESPONSE_ACCEPT);
}
void
ARDOUR_UI::open_recent_session ()
{
bool can_return = (_session != 0);
if (session_selector_window == 0) {
build_session_selector ();
}
redisplay_recent_sessions ();
while (true) {
ResponseType r = (ResponseType) session_selector_window->run ();
switch (r) {
case RESPONSE_ACCEPT:
break;
default:
if (can_return) {
session_selector_window->hide();
return;
} else {
exit (1);
}
}
if (recent_session_display.get_selection()->count_selected_rows() == 0) {
continue;
}
session_selector_window->hide();
Gtk::TreeModel::iterator i = recent_session_display.get_selection()->get_selected();
if (i == recent_session_model->children().end()) {
return;
}
std::string path = (*i)[recent_session_columns.fullpath];
std::string state = (*i)[recent_session_columns.visible_name];
_session_is_new = false;
if (load_session (path, state) == 0) {
break;
}
can_return = false;
}
}
bool
ARDOUR_UI::check_audioengine ()
{
if (!AudioEngine::instance()->connected()) {
MessageDialog msg (string_compose (
_("%1 is not connected to any audio backend.\n"
"You cannot open or close sessions in this condition"),
PROGRAM_NAME));
pop_back_splash (msg);
msg.run ();
return false;
}
return true;
}
void
ARDOUR_UI::open_session ()
{
if (!check_audioengine()) {
return;
}
/* popup selector window */
if (open_session_selector == 0) {
/* ardour sessions are folders */
open_session_selector = new Gtk::FileChooserDialog (_("Open Session"), FILE_CHOOSER_ACTION_OPEN);
open_session_selector->add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
open_session_selector->add_button (Gtk::Stock::OPEN, Gtk::RESPONSE_ACCEPT);
open_session_selector->set_default_response(Gtk::RESPONSE_ACCEPT);
if (_session) {
string session_parent_dir = Glib::path_get_dirname(_session->path());
string::size_type last_dir_sep = session_parent_dir.rfind(G_DIR_SEPARATOR);
session_parent_dir = session_parent_dir.substr(0, last_dir_sep);
open_session_selector->set_current_folder(session_parent_dir);
} else {
open_session_selector->set_current_folder(Config->get_default_session_parent_dir());
}
string default_session_folder = Config->get_default_session_parent_dir();
try {
/* add_shortcut_folder throws an exception if the folder being added already has a shortcut */
open_session_selector->add_shortcut_folder (default_session_folder);
}
catch (Glib::Error & e) {
std::cerr << "open_session_selector->add_shortcut_folder (" << default_session_folder << ") threw Glib::Error " << e.what() << std::endl;
}
FileFilter session_filter;
session_filter.add_pattern ("*.ardour");
session_filter.set_name (string_compose (_("%1 sessions"), PROGRAM_NAME));
open_session_selector->add_filter (session_filter);
open_session_selector->set_filter (session_filter);
}
int response = open_session_selector->run();
open_session_selector->hide ();
switch (response) {
case RESPONSE_ACCEPT:
break;
default:
open_session_selector->hide();
return;
}
open_session_selector->hide();
string session_path = open_session_selector->get_filename();
string path, name;
bool isnew;
if (session_path.length() > 0) {
if (ARDOUR::find_session (session_path, path, name, isnew) == 0) {
_session_is_new = isnew;
load_session (path, name);
}
}
}
void
ARDOUR_UI::session_add_mixed_track (const ChanCount& input, const ChanCount& output, RouteGroup* route_group,
uint32_t how_many, const string& name_template, PluginInfoPtr instrument)
{
list<boost::shared_ptr<MidiTrack> > tracks;
if (_session == 0) {
warning << _("You cannot add a track without a session already loaded.") << endmsg;
return;
}
try {
tracks = _session->new_midi_track (input, output, instrument, ARDOUR::Normal, route_group, how_many, name_template);
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 (...) {
MessageDialog msg (*editor,
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::session_add_midi_route (bool disk, RouteGroup* route_group, uint32_t how_many, const string& name_template, PluginInfoPtr instrument)
{
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, instrument);
}
}
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
)
{
list<boost::shared_ptr<AudioTrack> > tracks;
RouteList routes;
if (_session == 0) {
warning << _("You cannot add a track or bus without a session already loaded.") << endmsg;
return;
}
try {
if (track) {
tracks = _session->new_audio_track (input_channels, output_channels, mode, route_group, how_many, name_template);
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);
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 (...) {
MessageDialog msg (*editor,
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));
pop_back_splash (msg);
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_frame ());
}
}
}
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;
framepos_t frames;
time (&now);
localtime_r (&now, &tmnow);
int frame_rate = _session->frame_rate();
if (frame_rate == 0) {
/* no frame rate available */
return;
}
frames = tmnow.tm_hour * (60 * 60 * frame_rate);
frames += tmnow.tm_min * (60 * frame_rate);
frames += tmnow.tm_sec * frame_rate;
_session->request_locate (frames, _session->transport_rolling ());
/* force displayed area in editor to start no matter
what "follow playhead" setting is.
*/
if (editor) {
editor->center_screen (frames);
}
}
}
void
ARDOUR_UI::transport_goto_end ()
{
if (_session) {
framepos_t const frame = _session->current_end_frame();
_session->request_locate (frame);
/* force displayed area in editor to start no matter
what "follow playhead" setting is.
*/
if (editor) {
editor->center_screen (frame);
}
}
}
void
ARDOUR_UI::transport_stop ()
{
if (!_session) {
return;
}
if (_session->is_auditioning()) {
_session->cancel_audition ();
return;
}
_session->request_stop (false, true);
}
void
ARDOUR_UI::transport_record (bool roll)
{
if (_session) {
switch (_session->record_status()) {
case Session::Disabled:
if (_session->ntracks() == 0) {
MessageDialog msg (*editor, _("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:
_session->disable_record (false, true);
}
}
}
void
ARDOUR_UI::transport_roll ()
{
if (!_session) {
return;
}
if (_session->is_auditioning()) {
return;
}
#if 0
if (_session->config.get_external_sync()) {
switch (Config->get_sync_source()) {
case Engine:
break;
default:
/* transport controlled by the master */
return;
}
}
#endif
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()) {
/* XXX it is not possible to just leave seamless loop and keep
playing at present (nov 4th 2009)
*/
if (!Config->get_seamless_loop()) {
/* stop loop playback and stop rolling */
_session->request_play_loop (false, true);
} else if (rolling) {
/* stop loop playback but keep rolling */
_session->request_play_loop (false, false);
}
}
} else if (_session->get_play_range () && !Config->get_always_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 (Config->get_sync_source()) {
case Engine:
break;
default:
/* transport controlled by the master */
return;
}
}
bool rolling = _session->transport_rolling();
bool affect_transport = true;
if (rolling && roll_out_of_bounded_mode) {
/* drop out of loop/range playback but leave transport rolling */
if (_session->get_play_loop()) {
if (Config->get_seamless_loop()) {
/* the disk buffers contain copies of the loop - we can't
just keep playing, so stop the transport. the user
can restart as they wish.
*/
affect_transport = true;
} else {
/* disk buffers are normal, so we can keep playing */
affect_transport = false;
}
_session->request_play_loop (false, affect_transport);
} else if (_session->get_play_range ()) {
affect_transport = false;
_session->request_play_range (0, true);
}
}
if (affect_transport) {
if (rolling) {
_session->request_stop (with_abort, true);
} else {
if ( Config->get_always_play_range() ) {
_session->request_play_range (&editor->get_selection().time, true);
}
_session->request_transport_speed (1.0f);
}
}
}
void
ARDOUR_UI::toggle_session_auto_loop ()
{
Location * looploc = _session->locations()->auto_loop_location();
if (!_session || !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_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 (uint32_t rid)
{
if (!_session) {
return;
}
boost::shared_ptr<Route> r;
if ((r = _session->route_by_remote_id (rid)) != 0) {
Track* t;
if ((t = dynamic_cast<Track*>(r.get())) != 0) {
t->set_record_enabled (!t->record_enabled(), this);
}
}
}
void
ARDOUR_UI::map_transport_state ()
{
if (!_session) {
auto_loop_button.unset_active_state ();
play_selection_button.unset_active_state ();
roll_button.unset_active_state ();
stop_button.set_active_state (Gtkmm2ext::ExplicitActive);
return;
}
shuttle_box->map_transport_state ();
float sp = _session->transport_speed();
if (sp != 0.0f) {
/* we're rolling */
if (_session->get_play_range()) {
play_selection_button.set_active_state (Gtkmm2ext::ExplicitActive);
roll_button.unset_active_state ();
auto_loop_button.unset_active_state ();
} else if (_session->get_play_loop ()) {
auto_loop_button.set_active (true);
play_selection_button.set_active (false);
if (Config->get_loop_is_mode()) {
roll_button.set_active (true);
} else {
roll_button.set_active (false);
}
} else {
roll_button.set_active (true);
play_selection_button.set_active (false);
auto_loop_button.set_active (false);
}
if (Config->get_always_play_range()) {
/* light up both roll and play-selection if they are joined */
roll_button.set_active (true);
play_selection_button.set_active (true);
}
stop_button.set_active (false);
} else {
stop_button.set_active (true);
roll_button.set_active (false);
play_selection_button.set_active (false);
if (Config->get_loop_is_mode ()) {
auto_loop_button.set_active (_session->get_play_loop());
} else {
auto_loop_button.set_active (false);
}
update_disk_space ();
}
}
void
ARDOUR_UI::update_clocks ()
{
if (!editor || !editor->dragging_playhead()) {
Clock (_session->audible_frame(), false, editor->get_preferred_edit_position()); /* EMIT_SIGNAL */
}
}
void
ARDOUR_UI::start_clocking ()
{
if (Config->get_super_rapid_clock_update()) {
clock_signal_connection = SuperRapidScreenUpdate.connect (sigc::mem_fun(*this, &ARDOUR_UI::update_clocks));
} else {
clock_signal_connection = RapidScreenUpdate.connect (sigc::mem_fun(*this, &ARDOUR_UI::update_clocks));
}
}
void
ARDOUR_UI::stop_clocking ()
{
clock_signal_connection.disconnect ();
}
gint
ARDOUR_UI::_blink (void *arg)
{
((ARDOUR_UI *) arg)->blink ();
return TRUE;
}
void
ARDOUR_UI::blink ()
{
Blink (blink_on = !blink_on); /* EMIT_SIGNAL */
}
void
ARDOUR_UI::start_blinking ()
{
/* Start the blink signal. Everybody with a blinking widget
uses Blink to drive the widget's state.
*/
if (blink_timeout_tag < 0) {
blink_on = false;
blink_timeout_tag = g_timeout_add (240, _blink, this);
}
}
void
ARDOUR_UI::stop_blinking ()
{
if (blink_timeout_tag >= 0) {
g_source_remove (blink_timeout_tag);
blink_timeout_tag = -1;
}
}
/** Ask the user for the name of a new snapshot and then take it.
*/
void
ARDOUR_UI::snapshot_session (bool switch_to_it)
{
ArdourPrompter prompter (true);
string snapname;
prompter.set_name ("Prompter");
prompter.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
if (switch_to_it) {
prompter.set_title (_("Save as..."));
prompter.set_prompt (_("New session name"));
} else {
prompter.set_title (_("Take Snapshot"));
prompter.set_prompt (_("Name of new snapshot"));
}
if (!switch_to_it) {
char timebuf[128];
time_t n;
struct tm local_time;
time (&n);
localtime_r (&n, &local_time);
strftime (timebuf, sizeof(timebuf), "%FT%H.%M.%S", &local_time);
prompter.set_initial_text (timebuf);
}
again:
switch (prompter.run()) {
case RESPONSE_ACCEPT:
{
prompter.get_result (snapname);
bool do_save = (snapname.length() != 0);
if (do_save) {
char illegal = Session::session_name_is_legal(snapname);
if (illegal) {
MessageDialog msg (string_compose (_("To ensure compatibility with various systems\n"
"snapshot names may not contain a '%1' character"), illegal));
msg.run ();
goto again;
}
}
vector<std::string> p;
get_state_files_in_directory (_session->session_directory().root_path(), p);
vector<string> n = get_file_names_no_extension (p);
if (find (n.begin(), n.end(), snapname) != n.end()) {
ArdourDialog confirm (_("Confirm Snapshot Overwrite"), true);
Label m (_("A snapshot already exists with that name. Do you want to overwrite it?"));
confirm.get_vbox()->pack_start (m, true, true);
confirm.add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
confirm.add_button (_("Overwrite"), Gtk::RESPONSE_ACCEPT);
confirm.show_all ();
switch (confirm.run()) {
case RESPONSE_CANCEL:
do_save = false;
}
}
if (do_save) {
save_state (snapname, switch_to_it);
}
break;
}
default:
break;
}
}
/** Ask the user for a new session name and then rename the session to it.
*/
void
ARDOUR_UI::rename_session ()
{
if (!_session) {
return;
}
ArdourPrompter prompter (true);
string name;
prompter.set_name ("Prompter");
prompter.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
prompter.set_title (_("Rename Session"));
prompter.set_prompt (_("New session name"));
again:
switch (prompter.run()) {
case RESPONSE_ACCEPT:
{
prompter.get_result (name);
bool do_rename = (name.length() != 0);
if (do_rename) {
char illegal = Session::session_name_is_legal (name);
if (illegal) {
MessageDialog msg (string_compose (_("To ensure compatibility with various systems\n"
"session names may not contain a '%1' character"), illegal));
msg.run ();
goto again;
}
switch (_session->rename (name)) {
case -1: {
MessageDialog msg (_("That name is already in use by another directory/folder. Please try again."));
msg.set_position (WIN_POS_MOUSE);
msg.run ();
goto again;
break;
}
case 0:
break;
default: {
MessageDialog msg (_("Renaming this session failed.\nThings could be seriously messed up at this point"));
msg.set_position (WIN_POS_MOUSE);
msg.run ();
break;
}
}
}
break;
}
default:
break;
}
}
void
ARDOUR_UI::save_state (const string & name, bool switch_to_it)
{
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);
save_state_canfail (name, switch_to_it);
}
int
ARDOUR_UI::save_state_canfail (string name, bool switch_to_it)
{
if (_session) {
int ret;
if (name.length() == 0) {
name = _session->snap_name();
}
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::transport_rec_enable_blink (bool onoff)
{
if (_session == 0) {
return;
}
if (_session->step_editing()) {
return;
}
Session::RecordState const r = _session->record_status ();
bool const h = _session->have_rec_enabled_track ();
if (r == Session::Enabled || (r == Session::Recording && !h)) {
if (onoff) {
rec_button.set_active_state (Gtkmm2ext::ExplicitActive);
} else {
rec_button.set_active_state (Gtkmm2ext::ImplicitActive);
}
} else if (r == Session::Recording && h) {
rec_button.set_active_state (Gtkmm2ext::ExplicitActive);
} else {
rec_button.unset_active_state ();
}
}
void
ARDOUR_UI::save_template ()
{
ArdourPrompter prompter (true);
string name;
if (!check_audioengine()) {
return;
}
prompter.set_name (X_("Prompter"));
prompter.set_title (_("Save Template"));
prompter.set_prompt (_("Name for template:"));
prompter.set_initial_text(_session->name() + _("-template"));
prompter.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
switch (prompter.run()) {
case RESPONSE_ACCEPT:
prompter.get_result (name);
if (name.length()) {
_session->save_template (name);
}
break;
default:
break;
}
}
void
ARDOUR_UI::edit_metadata ()
{
SessionMetadataEditor dialog;
dialog.set_session (_session);
editor->ensure_float (dialog);
dialog.run ();
}
void
ARDOUR_UI::import_metadata ()
{
SessionMetadataImporter dialog;
dialog.set_session (_session);
editor->ensure_float (dialog);
dialog.run ();
}
bool
ARDOUR_UI::ask_about_loading_existing_session (const std::string& session_path)
{
std::string str = string_compose (_("This session\n%1\nalready exists. Do you want to open it?"), session_path);
MessageDialog msg (str,
false,
Gtk::MESSAGE_WARNING,
Gtk::BUTTONS_YES_NO,
true);
msg.set_name (X_("OpenExistingDialog"));
msg.set_title (_("Open Existing Session"));
msg.set_wmclass (X_("existing_session"), PROGRAM_NAME);
msg.set_position (Gtk::WIN_POS_MOUSE);
pop_back_splash (msg);
switch (msg.run()) {
case RESPONSE_YES:
return true;
break;
}
return false;
}
int
ARDOUR_UI::build_session_from_dialog (SessionDialog& sd, const std::string& session_path, const std::string& session_name)
{
BusProfile bus_profile;
if (nsm || Profile->get_sae()) {
bus_profile.master_out_channels = 2;
bus_profile.input_ac = AutoConnectPhysical;
bus_profile.output_ac = AutoConnectMaster;
bus_profile.requested_physical_in = 0; // use all available
bus_profile.requested_physical_out = 0; // use all available
} else {
/* get settings from advanced section of NSD */
if (sd.create_master_bus()) {
bus_profile.master_out_channels = (uint32_t) sd.master_channel_count();
} else {
bus_profile.master_out_channels = 0;
}
if (sd.connect_inputs()) {
bus_profile.input_ac = AutoConnectPhysical;
} else {
bus_profile.input_ac = AutoConnectOption (0);
}
bus_profile.output_ac = AutoConnectOption (0);
if (sd.connect_outputs ()) {
if (sd.connect_outs_to_master()) {
bus_profile.output_ac = AutoConnectMaster;
} else if (sd.connect_outs_to_physical()) {
bus_profile.output_ac = AutoConnectPhysical;
}
}
bus_profile.requested_physical_in = (uint32_t) sd.input_limit_count();
bus_profile.requested_physical_out = (uint32_t) sd.output_limit_count();
}
if (build_session (session_path, session_name, bus_profile)) {
return -1;
}
return 0;
}
void
ARDOUR_UI::idle_load (const std::string& path)
{
if (_session) {
if (Glib::file_test (path, Glib::FILE_TEST_IS_DIR)) {
/* /path/to/foo => /path/to/foo, foo */
load_session (path, basename_nosuffix (path));
} else {
/* /path/to/foo/foo.ardour => /path/to/foo, foo */
load_session (Glib::path_get_dirname (path), basename_nosuffix (path));
}
} else {
ARDOUR_COMMAND_LINE::session_name = path;
}
}
/** @param quit_on_cancel true if exit() should be called if the user clicks `cancel' in the new session dialog */
int
ARDOUR_UI::get_session_parameters (bool quit_on_cancel, bool should_be_new, string load_template)
{
string session_name;
string session_path;
string template_name;
int ret = -1;
bool likely_new = false;
bool cancel_not_quit;
/* deal with any existing DIRTY session now, rather than later. don't
* treat a non-dirty session this way, so that it stays visible
* as we bring up the new session dialog.
*/
if (_session && ARDOUR_UI::instance()->video_timeline) {
ARDOUR_UI::instance()->video_timeline->sync_session_state();
}
/* if there is already a session, relabel the button
on the SessionDialog so that we don't Quit directly
*/
cancel_not_quit = (_session != 0);
if (_session && _session->dirty()) {
if (unload_session (false)) {
/* unload cancelled by user */
return 0;
}
ARDOUR_COMMAND_LINE::session_name = "";
}
if (!load_template.empty()) {
should_be_new = true;
template_name = load_template;
}
session_name = basename_nosuffix (ARDOUR_COMMAND_LINE::session_name);
session_path = ARDOUR_COMMAND_LINE::session_name;
if (!session_path.empty()) {
if (Glib::file_test (session_path.c_str(), Glib::FILE_TEST_EXISTS)) {
if (Glib::file_test (session_path.c_str(), Glib::FILE_TEST_IS_REGULAR)) {
/* session/snapshot file, change path to be dir */
session_path = Glib::path_get_dirname (session_path);
}
}
}
SessionDialog session_dialog (should_be_new, session_name, session_path, load_template, cancel_not_quit);
while (ret != 0) {
if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
/* if they named a specific statefile, use it, otherwise they are
just giving a session folder, and we want to use it as is
to find the session.
*/
string::size_type suffix = ARDOUR_COMMAND_LINE::session_name.find (statefile_suffix);
if (suffix != string::npos) {
session_path = Glib::path_get_dirname (ARDOUR_COMMAND_LINE::session_name);
session_name = ARDOUR_COMMAND_LINE::session_name.substr (0, suffix);
session_name = Glib::path_get_basename (session_name);
} else {
session_path = ARDOUR_COMMAND_LINE::session_name;
session_name = Glib::path_get_basename (ARDOUR_COMMAND_LINE::session_name);
}
} else {
session_path = "";
session_name = "";
session_dialog.clear_given ();
}
if (should_be_new || session_name.empty()) {
/* need the dialog to get info from user */
cerr << "run dialog\n";
switch (session_dialog.run()) {
case RESPONSE_ACCEPT:
break;
default:
if (quit_on_cancel) {
exit (1);
} else {
return ret;
}
}
session_dialog.hide ();
}
/* if we run the startup dialog again, offer more than just "new session" */
should_be_new = false;
session_name = session_dialog.session_name (likely_new);
session_path = session_dialog.session_folder ();
if (nsm) {
likely_new = true;
}
string::size_type suffix = session_name.find (statefile_suffix);
if (suffix != string::npos) {
session_name = session_name.substr (0, suffix);
}
/* this shouldn't happen, but we catch it just in case it does */
if (session_name.empty()) {
continue;
}
if (session_dialog.use_session_template()) {
template_name = session_dialog.session_template_name();
_session_is_new = true;
}
if (session_name[0] == G_DIR_SEPARATOR ||
(session_name.length() > 2 && session_name[0] == '.' && session_name[1] == G_DIR_SEPARATOR) ||
(session_name.length() > 3 && session_name[0] == '.' && session_name[1] == '.' && session_name[2] == G_DIR_SEPARATOR)) {
/* absolute path or cwd-relative path specified for session name: infer session folder
from what was given.
*/
session_path = Glib::path_get_dirname (session_name);
session_name = Glib::path_get_basename (session_name);
} else {
session_path = session_dialog.session_folder();
char illegal = Session::session_name_is_legal (session_name);
if (illegal) {
MessageDialog msg (session_dialog,
string_compose (_("To ensure compatibility with various systems\n"
"session names may not contain a '%1' character"),
illegal));
msg.run ();
ARDOUR_COMMAND_LINE::session_name = ""; // cancel that
continue;
}
}
if (Glib::file_test (session_path, Glib::FileTest (G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR))) {
if (likely_new && !nsm) {
std::string existing = Glib::build_filename (session_path, session_name);
if (!ask_about_loading_existing_session (existing)) {
ARDOUR_COMMAND_LINE::session_name = ""; // cancel that
continue;
}
}
_session_is_new = false;
} else {
if (!likely_new) {
pop_back_splash (session_dialog);
MessageDialog msg (string_compose (_("There is no existing session at \"%1\""), session_path));
msg.run ();
ARDOUR_COMMAND_LINE::session_name = ""; // cancel that
continue;
}
char illegal = Session::session_name_is_legal(session_name);
if (illegal) {
pop_back_splash (session_dialog);
MessageDialog msg (session_dialog, string_compose(_("To ensure compatibility with various systems\n"
"session names may not contain a '%1' character"), illegal));
msg.run ();
ARDOUR_COMMAND_LINE::session_name = ""; // cancel that
continue;
}
_session_is_new = true;
}
if (likely_new && template_name.empty()) {
ret = build_session_from_dialog (session_dialog, session_path, session_name);
} else {
ret = load_session (session_path, session_name, template_name);
if (ret == -2) {
/* not connected to the AudioEngine, so quit to avoid an infinite loop */
exit (1);
}
if (!ARDOUR_COMMAND_LINE::immediate_save.empty()) {
_session->save_state (ARDOUR_COMMAND_LINE::immediate_save, false);
exit (1);
}
/* clear this to avoid endless attempts to load the
same session.
*/
ARDOUR_COMMAND_LINE::session_name = "";
}
}
return ret;
}
void
ARDOUR_UI::close_session()
{
if (!check_audioengine()) {
return;
}
if (unload_session (true)) {
return;
}
ARDOUR_COMMAND_LINE::session_name = "";
if (get_session_parameters (true, false)) {
exit (1);
}
goto_editor_window ();
}
/** @param snap_name Snapshot name (without .ardour suffix).
* @return -2 if the load failed because we are not connected to the AudioEngine.
*/
int
ARDOUR_UI::load_session (const std::string& path, const std::string& snap_name, std::string mix_template)
{
Session *new_session;
int unload_status;
int retval = -1;
if (_session) {
unload_status = unload_session ();
if (unload_status < 0) {
goto out;
} else if (unload_status > 0) {
retval = 0;
goto out;
}
}
session_loaded = false;
loading_message (string_compose (_("Please wait while %1 loads your session"), PROGRAM_NAME));
try {
new_session = new Session (*AudioEngine::instance(), path, snap_name, 0, mix_template);
}
/* this one is special */
catch (AudioEngine::PortRegistrationFailure& err) {
MessageDialog msg (err.what(),
true,
Gtk::MESSAGE_INFO,
Gtk::BUTTONS_CLOSE);
msg.set_title (_("Port Registration Error"));
msg.set_secondary_text (_("Click the Close button to try again."));
msg.set_position (Gtk::WIN_POS_CENTER);
pop_back_splash (msg);
msg.present ();
int response = msg.run ();
msg.hide ();
switch (response) {
case RESPONSE_CANCEL:
exit (1);
default:
break;
}
goto out;
}
catch (...) {
MessageDialog msg (string_compose(
_("Session \"%1 (snapshot %2)\" did not load successfully"),
path, snap_name),
true,
Gtk::MESSAGE_INFO,
BUTTONS_OK);
msg.set_keep_above (true);
msg.set_title (_("Loading Error"));
msg.set_position (Gtk::WIN_POS_CENTER);
pop_back_splash (msg);
msg.present ();
(void) msg.run ();
msg.hide ();
goto out;
}
{
list<string> const u = new_session->unknown_processors ();
if (!u.empty()) {
MissingPluginDialog d (_session, u);
d.run ();
}
}
if (!new_session->writable()) {
MessageDialog msg (_("This session has been opened in read-only mode.\n\nYou will not be able to record or save."),
true,
Gtk::MESSAGE_INFO,
BUTTONS_OK);
msg.set_keep_above (true);
msg.set_title (_("Read-only Session"));
msg.set_position (Gtk::WIN_POS_CENTER);
pop_back_splash (msg);
msg.present ();
(void) msg.run ();
msg.hide ();
}
/* Now the session been created, add the transport controls */
new_session->add_controllable(roll_controllable);
new_session->add_controllable(stop_controllable);
new_session->add_controllable(goto_start_controllable);
new_session->add_controllable(goto_end_controllable);
new_session->add_controllable(auto_loop_controllable);
new_session->add_controllable(play_selection_controllable);
new_session->add_controllable(rec_controllable);
set_session (new_session);
session_loaded = true;
goto_editor_window ();
if (_session) {
_session->set_clean ();
}
#ifdef WINDOWS_VST_SUPPORT
fst_stop_threading();
#endif
flush_pending ();
#ifdef WINDOWS_VST_SUPPORT
fst_start_threading();
#endif
retval = 0;
out:
return retval;
}
int
ARDOUR_UI::build_session (const std::string& path, const std::string& snap_name, BusProfile& bus_profile)
{
Session *new_session;
int x;
session_loaded = false;
x = unload_session ();
if (x < 0) {
return -1;
} else if (x > 0) {
return 0;
}
_session_is_new = true;
try {
new_session = new Session (*AudioEngine::instance(), path, snap_name, &bus_profile);
}
catch (...) {
MessageDialog msg (string_compose(_("Could not create session in \"%1\""), path));
pop_back_splash (msg);
msg.run ();
return -1;
}
/* Give the new session the default GUI state, if such things exist */
XMLNode* n;
n = Config->instant_xml (X_("Editor"));
if (n) {
new_session->add_instant_xml (*n, false);
}
n = Config->instant_xml (X_("Mixer"));
if (n) {
new_session->add_instant_xml (*n, false);
}
/* Put the playhead at 0 and scroll fully left */
n = new_session->instant_xml (X_("Editor"));
if (n) {
n->add_property (X_("playhead"), X_("0"));
n->add_property (X_("left-frame"), X_("0"));
}
set_session (new_session);
session_loaded = true;
new_session->save_state(new_session->name());
return 0;
}
void
ARDOUR_UI::launch_chat ()
{
#ifdef __APPLE__
open_uri("http://webchat.freenode.net/?channels=ardour-osx");
#else
open_uri("http://webchat.freenode.net/?channels=ardour");
#endif
}
void
ARDOUR_UI::launch_manual ()
{
PBD::open_uri (Config->get_tutorial_manual_url());
}
void
ARDOUR_UI::launch_reference ()
{
PBD::open_uri (Config->get_reference_manual_url());
}
void
ARDOUR_UI::loading_message (const std::string& msg)
{
if (ARDOUR_COMMAND_LINE::no_splash) {
return;
}
if (!splash) {
show_splash ();
}
splash->message (msg);
}
void
ARDOUR_UI::show_splash ()
{
if (splash == 0) {
try {
splash = new Splash;
} catch (...) {
return;
}
}
splash->display ();
}
void
ARDOUR_UI::hide_splash ()
{
delete splash;
splash = 0;
}
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) {
MessageDialog msgd (*editor,
_("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 suprising, \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, Glib::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, Glib::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;
}
MessageDialog 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;
}
ARDOUR::CleanupReport rep;
editor->prepare_for_cleanup ();
/* do not allow flush until a session is reloaded */
Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("FlushWastebasket"));
if (act) {
act->set_sensitive (false);
}
if (_session->cleanup_sources (rep)) {
editor->finish_cleanup ();
return;
}
editor->finish_cleanup ();
checker.hide();
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::setup_order_hint ()
{
uint32_t order_hint = 0;
/*
we want the new routes to have their order keys set starting from
the highest order key in the selection + 1 (if available).
*/
if (add_route_dialog->get_transient_for () == mixer->get_toplevel()) {
for (RouteUISelection::iterator s = mixer->selection().routes.begin(); s != mixer->selection().routes.end(); ++s) {
if ((*s)->route()->order_key() > order_hint) {
order_hint = (*s)->route()->order_key();
}
}
if (!mixer->selection().routes.empty()) {
order_hint++;
}
} else {
for (TrackSelection::iterator s = editor->get_selection().tracks.begin(); s != editor->get_selection().tracks.end(); ++s) {
RouteTimeAxisView* tav = dynamic_cast<RouteTimeAxisView*> (*s);
if (tav && tav->route() && tav->route()->order_key() > order_hint) {
order_hint = tav->route()->order_key();
}
}
if (!editor->get_selection().tracks.empty()) {
order_hint++;
}
}
_session->set_order_hint (order_hint);
/* create a gap in the existing route order keys to accomodate new routes.*/
boost::shared_ptr <RouteList> rd = _session->get_routes();
for (RouteList::iterator ri = rd->begin(); ri != rd->end(); ++ri) {
boost::shared_ptr<Route> rt (*ri);
if (rt->is_monitor()) {
continue;
}
if (rt->order_key () >= order_hint) {
rt->set_order_key (rt->order_key () + add_route_dialog->count());
}
}
}
void
ARDOUR_UI::add_route (Gtk::Window* float_window)
{
int count;
if (!_session) {
return;
}
if (add_route_dialog->is_visible()) {
/* we're already doing this */
return;
}
if (float_window) {
add_route_dialog->unset_transient_for ();
add_route_dialog->set_transient_for (*float_window);
}
ResponseType r = (ResponseType) add_route_dialog->run ();
add_route_dialog->hide();
switch (r) {
case RESPONSE_ACCEPT:
break;
default:
return;
break;
}
if ((count = add_route_dialog->count()) <= 0) {
return;
}
setup_order_hint();
string template_path = add_route_dialog->track_template();
DisplaySuspender ds;
if (!template_path.empty()) {
if (add_route_dialog->name_template_is_default()) {
_session->new_route_from_template (count, template_path, string());
} else {
_session->new_route_from_template (count, template_path, add_route_dialog->name_template());
}
return;
}
ChanCount input_chan= add_route_dialog->channels ();
ChanCount output_chan;
string name_template = add_route_dialog->name_template ();
PluginInfoPtr instrument = add_route_dialog->requested_instrument ();
RouteGroup* route_group = add_route_dialog->route_group ();
AutoConnectOption oac = Config->get_output_auto_connect();
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 */
switch (add_route_dialog->type_wanted()) {
case AddRouteDialog::AudioTrack:
session_add_audio_track (input_chan.n_audio(), output_chan.n_audio(), add_route_dialog->mode(), route_group, count, name_template);
break;
case AddRouteDialog::MidiTrack:
session_add_midi_track (route_group, count, name_template, instrument);
break;
case AddRouteDialog::MixedTrack:
session_add_mixed_track (input_chan, output_chan, route_group, count, name_template, instrument);
break;
case AddRouteDialog::AudioBus:
session_add_audio_bus (input_chan.n_audio(), output_chan.n_audio(), route_group, count, name_template);
break;
}
}
void
ARDOUR_UI::stop_video_server (bool ask_confirm)
{
if (!video_server_process && ask_confirm) {
warning << string_compose (_("Video-Server was not launched by %1. The request to stop it is ignored."), PROGRAM_NAME) << endmsg;
}
if (video_server_process) {
if(ask_confirm) {
ArdourDialog confirm (_("Stop Video-Server"), true);
Label m (_("Do you really want to stop the Video Server?"));
confirm.get_vbox()->pack_start (m, true, true);
confirm.add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
confirm.add_button (_("Yes, Stop It"), Gtk::RESPONSE_ACCEPT);
confirm.show_all ();
if (confirm.run() == RESPONSE_CANCEL) {
return;
}
}
delete video_server_process;
video_server_process =0;
}
}
void
ARDOUR_UI::start_video_server_menu (Gtk::Window* float_window)
{
ARDOUR_UI::start_video_server( float_window, true);
}
bool
ARDOUR_UI::start_video_server (Gtk::Window* float_window, bool popup_msg)
{
if (!_session) {
return false;
}
if (popup_msg) {
if (ARDOUR_UI::instance()->video_timeline->check_server()) {
if (video_server_process) {
popup_error(_("The Video Server is already started."));
} else {
popup_error(_("An external Video Server is configured and can be reached. Not starting a new instance."));
}
}
}
int firsttime = 0;
while (!ARDOUR_UI::instance()->video_timeline->check_server()) {
if (firsttime++) {
warning << _("Could not connect to the Video Server. Start it or configure its access URL in Edit -> Preferences.") << endmsg;
}
VideoServerDialog *video_server_dialog = new VideoServerDialog (_session);
if (float_window) {
video_server_dialog->set_transient_for (*float_window);
}
if (!Config->get_show_video_server_dialog() && firsttime < 2) {
video_server_dialog->hide();
} else {
ResponseType r = (ResponseType) video_server_dialog->run ();
video_server_dialog->hide();
if (r != RESPONSE_ACCEPT) { return false; }
if (video_server_dialog->show_again()) {
Config->set_show_video_server_dialog(false);
}
}
std::string icsd_exec = video_server_dialog->get_exec_path();
std::string icsd_docroot = video_server_dialog->get_docroot();
if (icsd_docroot.empty()) {icsd_docroot = X_("/");}
GStatBuf sb;
if (!g_lstat (icsd_docroot.c_str(), &sb) == 0 || !S_ISDIR(sb.st_mode)) {
warning << _("Specified docroot is not an existing directory.") << endmsg;
continue;
}
#ifndef PLATFORM_WINDOWS
if ( (!g_lstat (icsd_exec.c_str(), &sb) == 0)
|| (sb.st_mode & (S_IXUSR|S_IXGRP|S_IXOTH)) == 0 ) {
warning << _("Given Video Server is not an executable file.") << endmsg;
continue;
}
#else
if ( (!g_lstat (icsd_exec.c_str(), &sb) == 0)
|| (sb.st_mode & (S_IXUSR)) == 0 ) {
warning << _("Given Video Server is not an executable file.") << endmsg;
continue;
}
#endif
char **argp;
argp=(char**) calloc(9,sizeof(char*));
argp[0] = strdup(icsd_exec.c_str());
argp[1] = strdup("-P");
argp[2] = (char*) calloc(16,sizeof(char)); snprintf(argp[2], 16, "%s", video_server_dialog->get_listenaddr().c_str());
argp[3] = strdup("-p");
argp[4] = (char*) calloc(6,sizeof(char)); snprintf(argp[4], 6, "%i", video_server_dialog->get_listenport());
argp[5] = strdup("-C");
argp[6] = (char*) calloc(6,sizeof(char)); snprintf(argp[6], 6, "%i", video_server_dialog->get_cachesize());
argp[7] = strdup(icsd_docroot.c_str());
argp[8] = 0;
stop_video_server();
if (icsd_docroot == X_("/")) {
Config->set_video_advanced_setup(false);
} else {
std::ostringstream osstream;
osstream << "http://localhost:" << video_server_dialog->get_listenport() << "/";
Config->set_video_server_url(osstream.str());
Config->set_video_server_docroot(icsd_docroot);
Config->set_video_advanced_setup(true);
}
if (video_server_process) {
delete video_server_process;
}
video_server_process = new ARDOUR::SystemExec(icsd_exec, argp);
if (video_server_process->start()) {
warning << _("Cannot launch the video-server") << endmsg;
continue;
}
int timeout = 120; // 6 sec
while (!ARDOUR_UI::instance()->video_timeline->check_server()) {
Glib::usleep (50000);
gui_idle_handler();
if (--timeout <= 0 || !video_server_process->is_running()) break;
}
if (timeout <= 0) {
warning << _("Video-server was started but does not respond to requests...") << endmsg;
} else {
if (!ARDOUR_UI::instance()->video_timeline->check_server_docroot()) {
delete video_server_process;
video_server_process = 0;
}
}
}
return true;
}
void
ARDOUR_UI::add_video (Gtk::Window* float_window)
{
if (!_session) {
return;
}
if (!start_video_server(float_window, false)) {
warning << _("Could not connect to the Video Server. Start it or configure its access URL in Edit -> Preferences.") << endmsg;
return;
}
if (float_window) {
add_video_dialog->set_transient_for (*float_window);
}
if (add_video_dialog->is_visible()) {
/* we're already doing this */
return;
}
ResponseType r = (ResponseType) add_video_dialog->run ();
add_video_dialog->hide();
if (r != RESPONSE_ACCEPT) { return; }
bool local_file, orig_local_file;
std::string path = add_video_dialog->file_name(local_file);
std::string orig_path = path;
orig_local_file = local_file;
bool auto_set_session_fps = add_video_dialog->auto_set_session_fps();
if (local_file && !Glib::file_test(path, Glib::FILE_TEST_EXISTS)) {
warning << string_compose(_("could not open %1"), path) << endmsg;
return;
}
if (!local_file && path.length() == 0) {
warning << _("no video-file selected") << endmsg;
return;
}
switch (add_video_dialog->import_option()) {
case VTL_IMPORT_TRANSCODE:
{
TranscodeVideoDialog *transcode_video_dialog;
transcode_video_dialog = new TranscodeVideoDialog (_session, path);
ResponseType r = (ResponseType) transcode_video_dialog->run ();
transcode_video_dialog->hide();
if (r != RESPONSE_ACCEPT) {
delete transcode_video_dialog;
return;
}
if (!transcode_video_dialog->get_audiofile().empty()) {
editor->embed_audio_from_video(
transcode_video_dialog->get_audiofile(),
video_timeline->get_offset(),
(transcode_video_dialog->import_option() != VTL_IMPORT_NO_VIDEO)
);
}
switch (transcode_video_dialog->import_option()) {
case VTL_IMPORT_TRANSCODED:
path = transcode_video_dialog->get_filename();
local_file = true;
break;
case VTL_IMPORT_REFERENCE:
break;
default:
delete transcode_video_dialog;
return;
}
delete transcode_video_dialog;
}
break;
default:
case VTL_IMPORT_NONE:
break;
}
/* strip _session->session_directory().video_path() from video file if possible */
if (local_file && !path.compare(0, _session->session_directory().video_path().size(), _session->session_directory().video_path())) {
path=path.substr(_session->session_directory().video_path().size());
if (path.at(0) == G_DIR_SEPARATOR) {
path=path.substr(1);
}
}
video_timeline->set_update_session_fps(auto_set_session_fps);
if (video_timeline->video_file_info(path, local_file)) {
XMLNode* node = new XMLNode(X_("Videotimeline"));
node->add_property (X_("Filename"), path);
node->add_property (X_("AutoFPS"), auto_set_session_fps?X_("1"):X_("0"));
node->add_property (X_("LocalFile"), local_file?X_("1"):X_("0"));
if (orig_local_file) {
node->add_property (X_("OriginalVideoFile"), orig_path);
} else {
node->remove_property (X_("OriginalVideoFile"));
}
_session->add_extra_xml (*node);
_session->set_dirty ();
_session->maybe_update_session_range(
std::max(video_timeline->get_offset(), (ARDOUR::frameoffset_t) 0),
std::max(video_timeline->get_offset() + video_timeline->get_duration(), (ARDOUR::frameoffset_t) 0));
if (add_video_dialog->launch_xjadeo() && local_file) {
editor->set_xjadeo_sensitive(true);
editor->toggle_xjadeo_proc(1);
} else {
editor->toggle_xjadeo_proc(0);
}
editor->toggle_ruler_video(true);
}
}
void
ARDOUR_UI::remove_video ()
{
video_timeline->close_session();
editor->toggle_ruler_video(false);
/* reset state */
video_timeline->set_offset_locked(false);
video_timeline->set_offset(0);
/* delete session state */
XMLNode* node = new XMLNode(X_("Videotimeline"));
_session->add_extra_xml(*node);
node = new XMLNode(X_("Videomonitor"));
_session->add_extra_xml(*node);
stop_video_server();
}
void
ARDOUR_UI::flush_videotimeline_cache (bool localcacheonly)
{
if (localcacheonly) {
video_timeline->vmon_update();
} else {
video_timeline->flush_cache();
}
editor->queue_visual_videotimeline_update();
}
XMLNode*
ARDOUR_UI::mixer_settings () const
{
XMLNode* node = 0;
if (_session) {
node = _session->instant_xml(X_("Mixer"));
} else {
node = Config->instant_xml(X_("Mixer"));
}
if (!node) {
node = new XMLNode (X_("Mixer"));
}
return node;
}
XMLNode*
ARDOUR_UI::editor_settings () const
{
XMLNode* node = 0;
if (_session) {
node = _session->instant_xml(X_("Editor"));
} else {
node = Config->instant_xml(X_("Editor"));
}
if (!node) {
if (getenv("ARDOUR_INSTANT_XML_PATH")) {
node = Config->instant_xml(getenv("ARDOUR_INSTANT_XML_PATH"));
}
}
if (!node) {
node = new XMLNode (X_("Editor"));
}
return node;
}
XMLNode*
ARDOUR_UI::keyboard_settings () const
{
XMLNode* node = 0;
node = Config->extra_xml(X_("Keyboard"));
if (!node) {
node = new XMLNode (X_("Keyboard"));
}
return node;
}
void
ARDOUR_UI::create_xrun_marker (framepos_t where)
{
editor->mouse_add_new_marker (where, false, true);
}
void
ARDOUR_UI::halt_on_xrun_message ()
{
MessageDialog msg (*editor,
_("Recording was stopped because your system could not keep up."));
msg.run ();
}
void
ARDOUR_UI::xrun_handler (framepos_t where)
{
if (!_session) {
return;
}
ENSURE_GUI_THREAD (*this, &ARDOUR_UI::xrun_handler, where)
if (_session && Config->get_create_xrun_marker() && _session->actively_recording()) {
create_xrun_marker(where);
}
if (_session && Config->get_stop_recording_on_xrun() && _session->actively_recording()) {
halt_on_xrun_message ();
}
}
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;
MessageDialog* msg = new MessageDialog (*editor, 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 ();
}
}
/* TODO: this is getting elaborate enough to warrant being split into a dedicated class */
static MessageDialog *scan_dlg = NULL;
static ProgressBar *scan_pbar = NULL;
static HBox *scan_tbox = NULL;
void
ARDOUR_UI::cancel_plugin_scan ()
{
PluginManager::instance().cancel_plugin_scan();
}
void
ARDOUR_UI::cancel_plugin_timeout ()
{
PluginManager::instance().cancel_plugin_timeout();
scan_tbox->hide();
}
void
ARDOUR_UI::plugin_scan_timeout (int timeout)
{
if (!scan_dlg || !scan_dlg->is_mapped() || !scan_pbar) {
return;
}
if (timeout > 0) {
scan_pbar->set_fraction ((float) timeout / (float) Config->get_vst_scan_timeout());
scan_tbox->show();
} else {
scan_tbox->hide();
}
gui_idle_handler();
}
void
ARDOUR_UI::plugin_scan_dialog (std::string type, std::string plugin, bool can_cancel)
{
if (type == X_("closeme") && !(scan_dlg && scan_dlg->is_mapped())) {
return;
}
const bool cancelled = PluginManager::instance().cancelled();
if (type != X_("closeme") && !Config->get_show_plugin_scan_window()) {
if (cancelled && scan_dlg->is_mapped()) {
scan_dlg->hide();
gui_idle_handler();
return;
}
if (cancelled || !can_cancel) {
return;
}
}
static Gtk::Button *cancel_button;
static Gtk::Button *timeout_button;
if (!scan_dlg) {
scan_dlg = new MessageDialog("", false, MESSAGE_INFO, BUTTONS_NONE); // TODO manage
VBox* vbox = scan_dlg->get_vbox();
vbox->set_size_request(400,-1);
scan_dlg->set_title (_("Scanning for plugins"));
cancel_button = manage(new Gtk::Button(_("Cancel plugin scan")));
cancel_button->set_name ("EditorGTKButton");
cancel_button->signal_clicked().connect ( mem_fun (*this, &ARDOUR_UI::cancel_plugin_scan) );
cancel_button->show();
scan_dlg->get_vbox()->pack_start ( *cancel_button, PACK_SHRINK);
scan_tbox = manage( new HBox() );
timeout_button = manage(new Gtk::Button(_("Stop Timeout")));
timeout_button->set_name ("EditorGTKButton");
timeout_button->signal_clicked().connect ( mem_fun (*this, &ARDOUR_UI::cancel_plugin_timeout) );
timeout_button->show();
scan_pbar = manage(new ProgressBar());
scan_pbar->set_orientation(Gtk::PROGRESS_RIGHT_TO_LEFT);
scan_pbar->set_text(_("Scan Timeout"));
scan_pbar->show();
scan_tbox->pack_start (*scan_pbar, PACK_EXPAND_WIDGET, 4);
scan_tbox->pack_start (*timeout_button, PACK_SHRINK, 4);
scan_dlg->get_vbox()->pack_start (*scan_tbox, PACK_SHRINK, 4);
}
if (type == X_("closeme")) {
scan_dlg->hide();
} else {
scan_dlg->set_message(type + ": " + Glib::path_get_basename(plugin));
scan_dlg->show();
}
if (!can_cancel || !cancelled) {
scan_tbox->hide();
}
cancel_button->set_sensitive(can_cancel && !cancelled);
gui_idle_handler();
}
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;
MessageDialog* msg = new MessageDialog (
*editor, 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)
MessageDialog* d;
if (editor) {
d = new MessageDialog (*editor, msg, false, MESSAGE_INFO, BUTTONS_OK, true);
} else {
d = new MessageDialog (msg, false, MESSAGE_INFO, BUTTONS_OK, true);
}
d->show_all ();
d->run ();
delete d;
}
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;
}
}
int
ARDOUR_UI::sr_mismatch_dialog (framecnt_t desired, framecnt_t actual)
{
HBox* hbox = new HBox();
Image* image = new Image (Stock::DIALOG_WARNING, ICON_SIZE_DIALOG);
ArdourDialog dialog (_("Sample Rate Mismatch"), true);
Label message (string_compose (_("\
This session was created with a sample rate of %1 Hz, but\n\
%2 is currently running at %3 Hz. If you load this session,\n\
audio may be played at the wrong sample rate.\n"), desired, PROGRAM_NAME, actual));
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 (_("Do not load session"), RESPONSE_REJECT);
dialog.add_button (_("Load session anyway"), 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 0;
default:
break;
}
return 1;
}
int
ARDOUR_UI::disconnect_from_engine ()
{
/* drop connection to AudioEngine::Halted so that we don't act
* as if the engine unexpectedly shut down
*/
halt_connection.disconnect ();
if (AudioEngine::instance()->stop ()) {
MessageDialog msg (*editor, _("Could not disconnect from Audio/MIDI engine"));
msg.run ();
return -1;
} else {
AudioEngine::instance()->Halted.connect_same_thread (halt_connection, boost::bind (&ARDOUR_UI::engine_halted, this, _1, false));
}
update_sample_rate (0);
return 0;
}
int
ARDOUR_UI::reconnect_to_engine ()
{
if (AudioEngine::instance()->start ()) {
if (editor) {
MessageDialog msg (*editor, _("Could not reconnect to the Audio/MIDI engine"));
msg.run ();
} else {
MessageDialog msg (_("Could not reconnect to the Audio/MIDI engine"));
msg.run ();
}
return -1;
}
update_sample_rate (0);
return 0;
}
void
ARDOUR_UI::use_config ()
{
XMLNode* node = Config->extra_xml (X_("TransportControllables"));
if (node) {
set_transport_controllable_state (*node);
}
}
void
ARDOUR_UI::update_transport_clocks (framepos_t pos)
{
if (Config->get_primary_clock_delta_edit_cursor()) {
primary_clock->set (pos, false, editor->get_preferred_edit_position());
} else {
primary_clock->set (pos);
}
if (Config->get_secondary_clock_delta_edit_cursor()) {
secondary_clock->set (pos, false, editor->get_preferred_edit_position());
} else {
secondary_clock->set (pos);
}
if (big_clock_window) {
big_clock->set (pos);
}
ARDOUR_UI::instance()->video_timeline->manual_seek_video_monitor(pos);
}
void
ARDOUR_UI::step_edit_status_change (bool yn)
{
// XXX should really store pre-step edit status of things
// we make insensitive
if (yn) {
rec_button.set_active_state (Gtkmm2ext::ImplicitActive);
rec_button.set_sensitive (false);
} else {
rec_button.unset_active_state ();;
rec_button.set_sensitive (true);
}
}
void
ARDOUR_UI::record_state_changed ()
{
ENSURE_GUI_THREAD (*this, &ARDOUR_UI::record_state_changed);
if (!_session || !big_clock_window) {
/* why bother - the clock isn't visible */
return;
}
if (_session->record_status () == Session::Recording && _session->have_rec_enabled_track ()) {
big_clock->set_active (true);
} else {
big_clock->set_active (false);
}
}
bool
ARDOUR_UI::first_idle ()
{
if (_session) {
_session->allow_auto_play (true);
}
if (editor) {
editor->first_idle();
}
Keyboard::set_can_save_keybindings (true);
return false;
}
void
ARDOUR_UI::store_clock_modes ()
{
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->add_property (X_("name"), (*x)->name());
child->add_property (X_("mode"), enum_2_string ((*x)->mode()));
child->add_property (X_("on"), ((*x)->off() ? X_("no") : X_("yes")));
node->add_child_nocopy (*child);
}
_session->add_extra_xml (*node);
_session->set_dirty ();
}
ARDOUR_UI::TransportControllable::TransportControllable (std::string name, ARDOUR_UI& u, ToggleType tp)
: Controllable (name), ui (u), type(tp)
{
}
void
ARDOUR_UI::TransportControllable::set_value (double val)
{
if (val < 0.5) {
/* do nothing: these are radio-style actions */
return;
}
const char *action = 0;
switch (type) {
case Roll:
action = X_("Roll");
break;
case Stop:
action = X_("Stop");
break;
case GotoStart:
action = X_("GotoStart");
break;
case GotoEnd:
action = X_("GotoEnd");
break;
case AutoLoop:
action = X_("Loop");
break;
case PlaySelection:
action = X_("PlaySelection");
break;
case RecordEnable:
action = X_("Record");
break;
default:
break;
}
if (action == 0) {
return;
}
Glib::RefPtr<Action> act = ActionManager::get_action ("Transport", action);
if (act) {
act->activate ();
}
}
double
ARDOUR_UI::TransportControllable::get_value (void) const
{
float val = 0.0;
switch (type) {
case Roll:
break;
case Stop:
break;
case GotoStart:
break;
case GotoEnd:
break;
case AutoLoop:
break;
case PlaySelection:
break;
case RecordEnable:
break;
default:
break;
}
return val;
}
void
ARDOUR_UI::setup_profile ()
{
if (gdk_screen_width() < 1200 || getenv ("ARDOUR_NARROW_SCREEN")) {
Profile->set_small_screen ();
}
if (g_getenv ("ARDOUR_SAE")) {
Profile->set_sae ();
Profile->set_single_package ();
}
if (g_getenv ("TRX")) {
Profile->set_trx ();
}
}
int
ARDOUR_UI::missing_file (Session*s, std::string str, DataType type)
{
MissingFileDialog dialog (s, str, type);
dialog.show ();
dialog.present ();
int result = dialog.run ();
dialog.hide ();
switch (result) {
case RESPONSE_OK:
break;
default:
return 1; // quit entire session load
}
result = dialog.get_action ();
return result;
}
int
ARDOUR_UI::ambiguous_file (std::string file, std::vector<std::string> hits)
{
AmbiguousFileDialog dialog (file, hits);
dialog.show ();
dialog.present ();
dialog.run ();
return dialog.get_which ();
}
/** 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::session_format_mismatch (std::string xml_path, std::string backup_path)
{
const char* start_big = "<span size=\"x-large\" weight=\"bold\">";
const char* end_big = "</span>";
const char* start_mono = "<tt>";
const char* end_mono = "</tt>";
MessageDialog msg (string_compose (_("%4This is a session from an older version of %3%5\n\n"
"%3 has copied the old session file\n\n%6%1%7\n\nto\n\n%6%2%7\n\n"
"From now on, use the -2000 version with older versions of %3"),
xml_path, backup_path, PROGRAM_NAME,
start_big, end_big,
start_mono, end_mono), true);
msg.run ();
}
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_name ("meterbridge peakindicator");
editor_meter_peak_display.set_elements((ArdourButton::Element) (ArdourButton::Edge|ArdourButton::Body));
}
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 ();
}
}
int
ARDOUR_UI::do_audio_midi_setup (uint32_t desired_sample_rate)
{
audio_midi_setup->set_desired_sample_rate (desired_sample_rate);
audio_midi_setup->set_position (WIN_POS_CENTER);
switch (audio_midi_setup->run()) {
case Gtk::RESPONSE_OK:
return 0;
case Gtk::RESPONSE_APPLY:
return 0;
default:
return -1;
}
}
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