ardour/gtk2_ardour/location_ui.cc
Robin Gareus 1473442204 fix crash at exit if location-ui was used
LocationEditRow members are destroyed after ~LocationUI()
destroys the clock_group. -> segfault in ~LocationEditRow()
2015-01-23 02:24:26 +01:00

1180 lines
32 KiB
C++

/*
Copyright (C) 2000 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.
*/
#include <cmath>
#include <cstdlib>
#include <gtkmm2ext/utils.h>
#include "ardour/session.h"
#include "pbd/memento_command.h"
#include "ardour_ui.h"
#include "clock_group.h"
#include "main_clock.h"
#include "gui_thread.h"
#include "keyboard.h"
#include "location_ui.h"
#include "prompter.h"
#include "utils.h"
#include "public_editor.h"
#include "i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtk;
using namespace Gtkmm2ext;
LocationEditRow::LocationEditRow(Session * sess, Location * loc, int32_t num)
: SessionHandlePtr (0) /* explicitly set below */
, location(0)
, item_table (1, 6, false)
, start_clock (X_("locationstart"), true, "", true, false)
, start_to_playhead_button (_("Use PH"))
, end_clock (X_("locationend"), true, "", true, false)
, end_to_playhead_button (_("Use PH"))
, length_clock (X_("locationlength"), true, "", true, false, true)
, cd_check_button (_("CD"))
, hide_check_button (_("Hide"))
, lock_check_button (_("Lock"))
, glue_check_button (_("Glue"))
, _clock_group (0)
{
i_am_the_modifier = 0;
remove_button.set_image (*manage (new Image (Stock::REMOVE, Gtk::ICON_SIZE_MENU)));
start_to_playhead_button.set_name ("LocationEditCdButton");
end_to_playhead_button.set_name ("LocationEditCdButton");
number_label.set_name ("LocationEditNumberLabel");
name_label.set_name ("LocationEditNameLabel");
name_entry.set_name ("LocationEditNameEntry");
cd_check_button.set_name ("LocationEditCdButton");
hide_check_button.set_name ("LocationEditHideButton");
lock_check_button.set_name ("LocationEditLockButton");
glue_check_button.set_name ("LocationEditGlueButton");
remove_button.set_name ("LocationEditRemoveButton");
isrc_label.set_name ("LocationEditNumberLabel");
isrc_entry.set_name ("LocationEditNameEntry");
scms_check_button.set_name ("LocationEditCdButton");
preemph_check_button.set_name ("LocationEditCdButton");
performer_label.set_name ("LocationEditNumberLabel");
performer_entry.set_name ("LocationEditNameEntry");
composer_label.set_name ("LocationEditNumberLabel");
composer_entry.set_name ("LocationEditNameEntry");
isrc_label.set_text (X_("ISRC:"));
performer_label.set_text (_("Performer:"));
composer_label.set_text (_("Composer:"));
scms_label.set_text (X_("SCMS"));
preemph_label.set_text (_("Pre-Emphasis"));
isrc_entry.set_size_request (112, -1);
isrc_entry.set_max_length(12);
isrc_entry.set_editable (true);
performer_entry.set_size_request (100, -1);
performer_entry.set_editable (true);
composer_entry.set_size_request (100, -1);
composer_entry.set_editable (true);
name_label.set_alignment (0, 0.5);
Gtk::HBox* front_spacing = manage (new HBox);
front_spacing->set_size_request (20, -1);
Gtk::HBox* mid_spacing = manage (new HBox);
mid_spacing->set_size_request (20, -1);
cd_track_details_hbox.set_spacing (4);
cd_track_details_hbox.pack_start (*front_spacing, false, false);
cd_track_details_hbox.pack_start (isrc_label, false, false);
cd_track_details_hbox.pack_start (isrc_entry, false, false);
cd_track_details_hbox.pack_start (performer_label, false, false);
cd_track_details_hbox.pack_start (performer_entry, true, true);
cd_track_details_hbox.pack_start (composer_label, false, false);
cd_track_details_hbox.pack_start (composer_entry, true, true);
cd_track_details_hbox.pack_start (*mid_spacing, false, false);
cd_track_details_hbox.pack_start (scms_label, false, false);
cd_track_details_hbox.pack_start (scms_check_button, false, false);
cd_track_details_hbox.pack_start (preemph_label, false, false);
cd_track_details_hbox.pack_start (preemph_check_button, false, false);
isrc_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::isrc_entry_changed));
performer_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::performer_entry_changed));
composer_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::composer_entry_changed));
scms_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::scms_toggled));
preemph_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::preemph_toggled));
set_session (sess);
start_hbox.set_spacing (2);
start_hbox.pack_start (start_clock, false, false);
start_hbox.pack_start (start_to_playhead_button, false, false);
/* this is always in this location, no matter what the location is */
VBox *rbox = manage (new VBox);
rbox->pack_start (remove_button, false, false);
item_table.attach (*rbox, 0, 1, 0, 1, FILL, Gtk::AttachOptions (0), 4, 0);
item_table.attach (start_hbox, 2, 3, 0, 1, FILL, Gtk::AttachOptions(0), 4, 0);
start_to_playhead_button.signal_clicked().connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::to_playhead_button_pressed), LocStart));
start_clock.ValueChanged.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::clock_changed), LocStart));
start_clock.signal_button_press_event().connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::locate_to_clock), &start_clock), false);
end_hbox.set_spacing (2);
end_hbox.pack_start (end_clock, false, false);
end_hbox.pack_start (end_to_playhead_button, false, false);
end_to_playhead_button.signal_clicked().connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::to_playhead_button_pressed), LocEnd));
end_clock.ValueChanged.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::clock_changed), LocEnd));
end_clock.signal_button_press_event().connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::locate_to_clock), &end_clock), false);
length_clock.ValueChanged.connect (sigc::bind ( sigc::mem_fun(*this, &LocationEditRow::clock_changed), LocLength));
cd_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::cd_toggled));
hide_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::hide_toggled));
lock_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::lock_toggled));
glue_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::glue_toggled));
remove_button.signal_clicked().connect(sigc::mem_fun(*this, &LocationEditRow::remove_button_pressed));
pack_start(item_table, true, true);
set_location (loc);
set_number (num);
cd_toggled(); // show/hide cd-track details
}
LocationEditRow::~LocationEditRow()
{
if (location) {
connections.drop_connections ();
}
if (_clock_group) {
_clock_group->remove (start_clock);
_clock_group->remove (end_clock);
_clock_group->remove (length_clock);
}
}
void
LocationEditRow::set_clock_group (ClockGroup& cg)
{
if (_clock_group) {
_clock_group->remove (start_clock);
_clock_group->remove (end_clock);
_clock_group->remove (length_clock);
}
_clock_group = &cg;
_clock_group->add (start_clock);
_clock_group->add (end_clock);
_clock_group->add (length_clock);
}
void
LocationEditRow::set_session (Session *sess)
{
SessionHandlePtr::set_session (sess);
if (!_session) {
return;
}
start_clock.set_session (_session);
end_clock.set_session (_session);
length_clock.set_session (_session);
}
void
LocationEditRow::set_number (int num)
{
number = num;
if (number >= 0 ) {
number_label.set_text (string_compose ("%1", number));
}
}
void
LocationEditRow::set_location (Location *loc)
{
if (location) {
connections.drop_connections ();
}
location = loc;
if (!location) {
return;
}
++i_am_the_modifier;
if (!hide_check_button.get_parent()) {
item_table.attach (hide_check_button, 6, 7, 0, 1, FILL, Gtk::FILL, 4, 0);
item_table.attach (lock_check_button, 7, 8, 0, 1, FILL, Gtk::FILL, 4, 0);
item_table.attach (glue_check_button, 8, 9, 0, 1, FILL, Gtk::FILL, 4, 0);
}
hide_check_button.set_active (location->is_hidden());
lock_check_button.set_active (location->locked());
glue_check_button.set_active (location->position_lock_style() == MusicTime);
if (location->is_auto_loop() || location-> is_auto_punch()) {
// use label instead of entry
name_label.set_text (location->name());
name_label.set_size_request (80, -1);
remove_button.hide ();
if (!name_label.get_parent()) {
item_table.attach (name_label, 1, 2, 0, 1, FILL, FILL, 4, 0);
}
name_label.show();
} else {
name_entry.set_text (location->name());
name_entry.set_size_request (100, -1);
name_entry.set_editable (true);
name_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::name_entry_changed));
if (!name_entry.get_parent()) {
item_table.attach (name_entry, 1, 2, 0, 1, FILL | EXPAND, FILL, 4, 0);
}
name_entry.show();
if (!cd_check_button.get_parent()) {
item_table.attach (cd_check_button, 5, 6, 0, 1, FILL, Gtk::AttachOptions (0), 4, 0);
}
if (location->is_session_range()) {
remove_button.set_sensitive (false);
}
cd_check_button.set_active (location->is_cd_marker());
cd_check_button.show();
if (location->start() == _session->current_start_frame()) {
cd_check_button.set_sensitive (false);
} else {
cd_check_button.set_sensitive (true);
}
hide_check_button.show();
lock_check_button.show();
glue_check_button.show();
}
start_clock.set (location->start(), true);
if (!location->is_mark()) {
if (!end_hbox.get_parent()) {
item_table.attach (end_hbox, 3, 4, 0, 1, FILL, Gtk::AttachOptions (0), 4, 0);
}
if (!length_clock.get_parent()) {
end_hbox.pack_start (length_clock, false, false);
}
end_clock.set (location->end(), true);
length_clock.set (location->length(), true);
end_clock.show();
length_clock.show();
if (location->is_cd_marker()) {
show_cd_track_details ();
}
ARDOUR_UI::instance()->set_tip (remove_button, _("Remove this range"));
ARDOUR_UI::instance()->set_tip (start_clock, _("Start time - middle click to locate here"));
ARDOUR_UI::instance()->set_tip (end_clock, _("End time - middle click to locate here"));
ARDOUR_UI::instance()->set_tip (length_clock, _("Length"));
ARDOUR_UI::instance()->tooltips().set_tip (start_to_playhead_button, _("Set range start from playhead location"));
ARDOUR_UI::instance()->tooltips().set_tip (end_to_playhead_button, _("Set range end from playhead location"));
} else {
ARDOUR_UI::instance()->set_tip (remove_button, _("Remove this marker"));
ARDOUR_UI::instance()->set_tip (start_clock, _("Position - middle click to locate here"));
ARDOUR_UI::instance()->tooltips().set_tip (start_to_playhead_button, _("Set marker time from playhead location"));
end_clock.hide();
length_clock.hide();
}
set_clock_editable_status ();
--i_am_the_modifier;
/* connect to per-location signals, since this row only cares about this location */
location->NameChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::name_changed, this), gui_context());
location->StartChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::start_changed, this), gui_context());
location->EndChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::end_changed, this), gui_context());
location->Changed.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::location_changed, this), gui_context());
location->FlagsChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::flags_changed, this), gui_context());
location->LockChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::lock_changed, this), gui_context());
location->PositionLockStyleChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::position_lock_style_changed, this), gui_context());
}
void
LocationEditRow::name_entry_changed ()
{
ENSURE_GUI_THREAD (*this, &LocationEditRow::name_entry_changed)
if (i_am_the_modifier || !location) {
return;
}
location->set_name (name_entry.get_text());
}
void
LocationEditRow::isrc_entry_changed ()
{
ENSURE_GUI_THREAD (*this, &LocationEditRow::isrc_entry_changed)
if (i_am_the_modifier || !location) return;
if (isrc_entry.get_text() != "" ) {
location->cd_info["isrc"] = isrc_entry.get_text();
} else {
location->cd_info.erase("isrc");
}
}
void
LocationEditRow::performer_entry_changed ()
{
ENSURE_GUI_THREAD (*this, &LocationEditRow::performer_entry_changed)
if (i_am_the_modifier || !location) return;
if (performer_entry.get_text() != "") {
location->cd_info["performer"] = performer_entry.get_text();
} else {
location->cd_info.erase("performer");
}
}
void
LocationEditRow::composer_entry_changed ()
{
ENSURE_GUI_THREAD (*this, &LocationEditRow::composer_entry_changed)
if (i_am_the_modifier || !location) return;
if (composer_entry.get_text() != "") {
location->cd_info["composer"] = composer_entry.get_text();
} else {
location->cd_info.erase("composer");
}
}
void
LocationEditRow::to_playhead_button_pressed (LocationPart part)
{
if (!location) {
return;
}
switch (part) {
case LocStart:
location->set_start (_session->transport_frame ());
break;
case LocEnd:
location->set_end (_session->transport_frame ());
break;
default:
break;
}
}
bool
LocationEditRow::locate_to_clock (GdkEventButton* ev, AudioClock* clock)
{
if (Keyboard::is_button2_event (ev)) {
_session->request_locate (clock->current_time());
return true;
}
return false;
}
void
LocationEditRow::clock_changed (LocationPart part)
{
if (i_am_the_modifier || !location) {
return;
}
switch (part) {
case LocStart:
location->set_start (start_clock.current_time());
break;
case LocEnd:
location->set_end (end_clock.current_time());
break;
case LocLength:
location->set_end (location->start() + length_clock.current_duration());
default:
break;
}
}
void
LocationEditRow::show_cd_track_details ()
{
if (location->cd_info.find("isrc") != location->cd_info.end()) {
isrc_entry.set_text(location->cd_info["isrc"]);
}
if (location->cd_info.find("performer") != location->cd_info.end()) {
performer_entry.set_text(location->cd_info["performer"]);
}
if (location->cd_info.find("composer") != location->cd_info.end()) {
composer_entry.set_text(location->cd_info["composer"]);
}
if (location->cd_info.find("scms") != location->cd_info.end()) {
scms_check_button.set_active(true);
}
if (location->cd_info.find("preemph") != location->cd_info.end()) {
preemph_check_button.set_active(true);
}
if (!cd_track_details_hbox.get_parent()) {
item_table.attach (cd_track_details_hbox, 0, 7, 1, 2, FILL | EXPAND, FILL, 4, 0);
}
// item_table.resize(2, 7);
cd_track_details_hbox.show_all();
}
void
LocationEditRow::cd_toggled ()
{
if (i_am_the_modifier || !location) {
return;
}
//if (cd_check_button.get_active() == location->is_cd_marker()) {
// return;
//}
if (cd_check_button.get_active()) {
if (location->start() <= _session->current_start_frame()) {
error << _("You cannot put a CD marker at the start of the session") << endmsg;
cd_check_button.set_active (false);
return;
}
}
location->set_cd (cd_check_button.get_active(), this);
if (location->is_cd_marker()) {
show_cd_track_details ();
} else if (cd_track_details_hbox.get_parent()){
item_table.remove (cd_track_details_hbox);
// item_table.resize(1, 7);
redraw_ranges(); /* EMIT_SIGNAL */
}
}
void
LocationEditRow::hide_toggled ()
{
if (i_am_the_modifier || !location) {
return;
}
location->set_hidden (hide_check_button.get_active(), this);
}
void
LocationEditRow::lock_toggled ()
{
if (i_am_the_modifier || !location) {
return;
}
if (location->locked()) {
location->unlock ();
} else {
location->lock ();
}
}
void
LocationEditRow::glue_toggled ()
{
if (i_am_the_modifier || !location) {
return;
}
if (location->position_lock_style() == AudioTime) {
location->set_position_lock_style (MusicTime);
} else {
location->set_position_lock_style (AudioTime);
}
}
void
LocationEditRow::remove_button_pressed ()
{
if (!location) {
return;
}
remove_requested (location); /* EMIT_SIGNAL */
}
void
LocationEditRow::scms_toggled ()
{
if (i_am_the_modifier || !location) return;
if (scms_check_button.get_active()) {
location->cd_info["scms"] = "on";
} else {
location->cd_info.erase("scms");
}
}
void
LocationEditRow::preemph_toggled ()
{
if (i_am_the_modifier || !location) return;
if (preemph_check_button.get_active()) {
location->cd_info["preemph"] = "on";
} else {
location->cd_info.erase("preemph");
}
}
void
LocationEditRow::end_changed ()
{
ENSURE_GUI_THREAD (*this, &LocationEditRow::end_changed, loc)
if (!location) return;
// update end and length
i_am_the_modifier++;
end_clock.set (location->end());
length_clock.set (location->length());
i_am_the_modifier--;
}
void
LocationEditRow::start_changed ()
{
if (!location) return;
// update end and length
i_am_the_modifier++;
start_clock.set (location->start());
if (location->start() == _session->current_start_frame()) {
cd_check_button.set_sensitive (false);
} else {
cd_check_button.set_sensitive (true);
}
i_am_the_modifier--;
}
void
LocationEditRow::name_changed ()
{
if (!location) return;
// update end and length
i_am_the_modifier++;
name_entry.set_text(location->name());
name_label.set_text(location->name());
i_am_the_modifier--;
}
void
LocationEditRow::location_changed ()
{
if (!location) return;
i_am_the_modifier++;
start_clock.set (location->start());
end_clock.set (location->end());
length_clock.set (location->length());
set_clock_editable_status ();
i_am_the_modifier--;
}
void
LocationEditRow::flags_changed ()
{
if (!location) {
return;
}
i_am_the_modifier++;
cd_check_button.set_active (location->is_cd_marker());
hide_check_button.set_active (location->is_hidden());
glue_check_button.set_active (location->position_lock_style() == MusicTime);
i_am_the_modifier--;
}
void
LocationEditRow::lock_changed ()
{
if (!location) {
return;
}
i_am_the_modifier++;
lock_check_button.set_active (location->locked());
set_clock_editable_status ();
i_am_the_modifier--;
}
void
LocationEditRow::position_lock_style_changed ()
{
if (!location) {
return;
}
i_am_the_modifier++;
glue_check_button.set_active (location->position_lock_style() == MusicTime);
i_am_the_modifier--;
}
void
LocationEditRow::focus_name()
{
name_entry.grab_focus ();
}
void
LocationEditRow::set_clock_editable_status ()
{
start_clock.set_editable (!location->locked());
end_clock.set_editable (!location->locked());
length_clock.set_editable (!location->locked());
}
/*------------------------------------------------------------------------*/
LocationUI::LocationUI ()
: add_location_button (_("New Marker"))
, add_range_button (_("New Range"))
{
i_am_the_modifier = 0;
_clock_group = new ClockGroup;
VBox* vbox = manage (new VBox);
Table* table = manage (new Table (2, 2));
table->set_spacings (2);
table->set_col_spacing (0, 32);
int table_row = 0;
Label* l = manage (new Label (_("<b>Loop/Punch Ranges</b>")));
l->set_alignment (0, 0.5);
l->set_use_markup (true);
table->attach (*l, 0, 2, table_row, table_row + 1);
++table_row;
loop_edit_row.set_clock_group (*_clock_group);
punch_edit_row.set_clock_group (*_clock_group);
loop_punch_box.pack_start (loop_edit_row, false, false);
loop_punch_box.pack_start (punch_edit_row, false, false);
table->attach (loop_punch_box, 1, 2, table_row, table_row + 1);
++table_row;
vbox->pack_start (*table, false, false);
table = manage (new Table (3, 2));
table->set_spacings (2);
table->set_col_spacing (0, 32);
table_row = 0;
table->attach (*manage (new Label ("")), 0, 2, table_row, table_row + 1, Gtk::SHRINK, Gtk::SHRINK);
++table_row;
l = manage (new Label (_("<b>Markers (Including CD Index)</b>")));
l->set_alignment (0, 0.5);
l->set_use_markup (true);
table->attach (*l, 0, 2, table_row, table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
++table_row;
location_rows.set_name("LocationLocRows");
location_rows_scroller.add (location_rows);
location_rows_scroller.set_name ("LocationLocRowsScroller");
location_rows_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
location_rows_scroller.set_size_request (-1, 130);
newest_location = 0;
loc_frame_box.set_spacing (5);
loc_frame_box.set_border_width (5);
loc_frame_box.set_name("LocationFrameBox");
loc_frame_box.pack_start (location_rows_scroller, true, true);
add_location_button.set_name ("LocationAddLocationButton");
table->attach (loc_frame_box, 0, 2, table_row, table_row + 1);
++table_row;
loc_range_panes.pack1 (*table, true, false);
table = manage (new Table (3, 2));
table->set_spacings (2);
table->set_col_spacing (0, 32);
table_row = 0;
table->attach (*manage (new Label ("")), 0, 2, table_row, table_row + 1, Gtk::SHRINK, Gtk::SHRINK);
++table_row;
l = manage (new Label (_("<b>Ranges (Including CD Track Ranges)</b>")));
l->set_alignment (0, 0.5);
l->set_use_markup (true);
table->attach (*l, 0, 2, table_row, table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
++table_row;
range_rows.set_name("LocationRangeRows");
range_rows_scroller.add (range_rows);
range_rows_scroller.set_name ("LocationRangeRowsScroller");
range_rows_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
range_rows_scroller.set_size_request (-1, 130);
range_frame_box.set_spacing (5);
range_frame_box.set_name("LocationFrameBox");
range_frame_box.set_border_width (5);
range_frame_box.pack_start (range_rows_scroller, true, true);
add_range_button.set_name ("LocationAddRangeButton");
table->attach (range_frame_box, 0, 2, table_row, table_row + 1);
++table_row;
loc_range_panes.pack2 (*table, true, false);
HBox* add_button_box = manage (new HBox);
add_button_box->pack_start (add_location_button, true, true);
add_button_box->pack_start (add_range_button, true, true);
vbox->pack_start (loc_range_panes, true, true);
vbox->pack_start (*add_button_box, false, false);
pack_start (*vbox);
add_location_button.signal_clicked().connect (sigc::mem_fun(*this, &LocationUI::add_new_location));
add_range_button.signal_clicked().connect (sigc::mem_fun(*this, &LocationUI::add_new_range));
show_all ();
signal_map().connect (sigc::mem_fun (*this, &LocationUI::refresh_location_list));
}
LocationUI::~LocationUI()
{
loop_edit_row.unset_clock_group ();
punch_edit_row.unset_clock_group ();
delete _clock_group;
}
gint
LocationUI::do_location_remove (ARDOUR::Location *loc)
{
/* this is handled internally by Locations, but there's
no point saving state etc. when we know the marker
cannot be removed.
*/
if (loc->is_session_range()) {
return FALSE;
}
PublicEditor::instance().begin_reversible_command (_("remove marker"));
XMLNode &before = _session->locations()->get_state();
_session->locations()->remove (loc);
XMLNode &after = _session->locations()->get_state();
_session->add_command(new MementoCommand<Locations>(*(_session->locations()), &before, &after));
PublicEditor::instance().commit_reversible_command ();
return FALSE;
}
void
LocationUI::location_remove_requested (ARDOUR::Location *loc)
{
// must do this to prevent problems when destroying
// the effective sender of this event
Glib::signal_idle().connect (sigc::bind (sigc::mem_fun(*this, &LocationUI::do_location_remove), loc));
}
void
LocationUI::location_redraw_ranges ()
{
range_rows.hide();
range_rows.show();
}
struct LocationSortByStart {
bool operator() (Location *a, Location *b) {
return a->start() < b->start();
}
};
void
LocationUI::location_added (Location* location)
{
if (location->is_auto_punch()) {
punch_edit_row.set_location(location);
} else if (location->is_auto_loop()) {
loop_edit_row.set_location(location);
} else if (location->is_range_marker() || location->is_mark()) {
Locations::LocationList loc = _session->locations()->list ();
loc.sort (LocationSortByStart ());
LocationEditRow* erow = manage (new LocationEditRow (_session, location));
erow->set_clock_group (*_clock_group);
erow->remove_requested.connect (sigc::mem_fun (*this, &LocationUI::location_remove_requested));
Box_Helpers::BoxList & children = location->is_range_marker() ? range_rows.children () : location_rows.children ();
/* Step through the location list and the GUI list to find the place to insert */
Locations::LocationList::iterator i = loc.begin ();
Box_Helpers::BoxList::iterator j = children.begin ();
while (i != loc.end()) {
if (location->flags() != (*i)->flags()) {
/* Skip locations in the session list that aren't of the right type */
++i;
continue;
}
if (*i == location) {
children.insert (j, Box_Helpers::Element (*erow, PACK_SHRINK, 1, PACK_START));
break;
}
++i;
if (j != children.end()) {
++j;
}
}
range_rows.show_all ();
location_rows.show_all ();
if (location == newest_location) {
newest_location = 0;
erow->focus_name();
}
}
}
void
LocationUI::location_removed (Location* location)
{
ENSURE_GUI_THREAD (*this, &LocationUI::location_removed, location)
if (location->is_auto_punch()) {
punch_edit_row.set_location(0);
} else if (location->is_auto_loop()) {
loop_edit_row.set_location(0);
} else if (location->is_range_marker() || location->is_mark()) {
Box_Helpers::BoxList& children = location->is_range_marker() ? range_rows.children () : location_rows.children ();
for (Box_Helpers::BoxList::iterator i = children.begin(); i != children.end(); ++i) {
LocationEditRow* r = dynamic_cast<LocationEditRow*> (i->get_widget());
if (r && r->get_location() == location) {
children.erase (i);
break;
}
}
}
}
void
LocationUI::map_locations (const Locations::LocationList& locations)
{
Locations::LocationList::iterator i;
gint n;
int mark_n = 0;
Locations::LocationList temp = locations;
LocationSortByStart cmp;
temp.sort (cmp);
for (n = 0, i = temp.begin(); i != temp.end(); ++n, ++i) {
Location* location = *i;
if (location->is_mark()) {
LocationEditRow* erow = manage (new LocationEditRow (_session, location, mark_n));
erow->set_clock_group (*_clock_group);
erow->remove_requested.connect (sigc::mem_fun(*this, &LocationUI::location_remove_requested));
erow->redraw_ranges.connect (sigc::mem_fun(*this, &LocationUI::location_redraw_ranges));
Box_Helpers::BoxList & loc_children = location_rows.children();
loc_children.push_back(Box_Helpers::Element(*erow, PACK_SHRINK, 1, PACK_START));
} else if (location->is_auto_punch()) {
punch_edit_row.set_session (_session);
punch_edit_row.set_location (location);
punch_edit_row.show_all();
} else if (location->is_auto_loop()) {
loop_edit_row.set_session (_session);
loop_edit_row.set_location (location);
loop_edit_row.show_all();
} else {
LocationEditRow* erow = manage (new LocationEditRow(_session, location));
erow->set_clock_group (*_clock_group);
erow->remove_requested.connect (sigc::mem_fun(*this, &LocationUI::location_remove_requested));
Box_Helpers::BoxList & range_children = range_rows.children();
range_children.push_back(Box_Helpers::Element(*erow, PACK_SHRINK, 1, PACK_START));
}
}
range_rows.show_all();
location_rows.show_all();
}
void
LocationUI::add_new_location()
{
string markername;
if (_session) {
framepos_t where = _session->audible_frame();
_session->locations()->next_available_name(markername,"mark");
Location *location = new Location (*_session, where, where, markername, Location::IsMark);
if (ARDOUR_UI::config()->get_name_new_markers()) {
newest_location = location;
}
PublicEditor::instance().begin_reversible_command (_("add marker"));
XMLNode &before = _session->locations()->get_state();
_session->locations()->add (location, true);
XMLNode &after = _session->locations()->get_state();
_session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
PublicEditor::instance().commit_reversible_command ();
}
}
void
LocationUI::add_new_range()
{
string rangename;
if (_session) {
framepos_t where = _session->audible_frame();
_session->locations()->next_available_name(rangename,"unnamed");
Location *location = new Location (*_session, where, where, rangename, Location::IsRangeMarker);
PublicEditor::instance().begin_reversible_command (_("add range marker"));
XMLNode &before = _session->locations()->get_state();
_session->locations()->add (location, true);
XMLNode &after = _session->locations()->get_state();
_session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
PublicEditor::instance().commit_reversible_command ();
}
}
void
LocationUI::refresh_location_list ()
{
ENSURE_GUI_THREAD (*this, &LocationUI::refresh_location_list)
using namespace Box_Helpers;
// this is just too expensive to do when window is not shown
if (!is_mapped()) {
return;
}
BoxList & loc_children = location_rows.children();
BoxList & range_children = range_rows.children();
loc_children.clear();
range_children.clear();
if (_session) {
_session->locations()->apply (*this, &LocationUI::map_locations);
}
}
void
LocationUI::set_session(ARDOUR::Session* s)
{
SessionHandlePtr::set_session (s);
if (_session) {
_session->locations()->added.connect (_session_connections, invalidator (*this), boost::bind (&LocationUI::location_added, this, _1), gui_context());
_session->locations()->removed.connect (_session_connections, invalidator (*this), boost::bind (&LocationUI::location_removed, this, _1), gui_context());
_session->locations()->changed.connect (_session_connections, invalidator (*this), boost::bind (&LocationUI::refresh_location_list, this), gui_context());
_clock_group->set_clock_mode (clock_mode_from_session_instant_xml ());
}
loop_edit_row.set_session (s);
punch_edit_row.set_session (s);
refresh_location_list ();
}
void
LocationUI::session_going_away()
{
ENSURE_GUI_THREAD (*this, &LocationUI::session_going_away);
using namespace Box_Helpers;
BoxList & loc_children = location_rows.children();
BoxList & range_children = range_rows.children();
loc_children.clear();
range_children.clear();
loop_edit_row.set_session (0);
loop_edit_row.set_location (0);
punch_edit_row.set_session (0);
punch_edit_row.set_location (0);
SessionHandlePtr::session_going_away ();
}
XMLNode &
LocationUI::get_state () const
{
XMLNode* node = new XMLNode (X_("LocationUI"));
node->add_property (X_("clock-mode"), enum_2_string (_clock_group->clock_mode ()));
return *node;
}
AudioClock::Mode
LocationUI::clock_mode_from_session_instant_xml () const
{
XMLNode* node = _session->instant_xml (X_("LocationUI"));
if (!node) {
return AudioClock::Frames;
}
XMLProperty* p = node->property (X_("clock-mode"));
if (!p) {
return ARDOUR_UI::instance()->secondary_clock->mode();
}
return (AudioClock::Mode) string_2_enum (p->value (), AudioClock::Mode);
}
/*------------------------*/
LocationUIWindow::LocationUIWindow ()
: ArdourWindow (_("Locations"))
{
set_wmclass(X_("ardour_locations"), PROGRAM_NAME);
set_name ("LocationWindow");
add (_ui);
}
LocationUIWindow::~LocationUIWindow()
{
}
void
LocationUIWindow::on_map ()
{
ArdourWindow::on_map ();
_ui.refresh_location_list();
}
bool
LocationUIWindow::on_delete_event (GdkEventAny*)
{
return false;
}
void
LocationUIWindow::set_session (Session *s)
{
ArdourWindow::set_session (s);
_ui.set_session (s);
_ui.show_all ();
}
void
LocationUIWindow::session_going_away ()
{
ArdourWindow::session_going_away ();
hide_all();
}