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ardour/gtk2_ardour/route_ui.cc

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/*
Copyright (C) 2002-2006 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 <gtkmm2ext/gtk_ui.h>
#include <gtkmm2ext/stop_signal.h>
#include <gtkmm2ext/choice.h>
#include <gtkmm2ext/doi.h>
#include <gtkmm2ext/bindable_button.h>
#include <gtkmm2ext/gtk_ui.h>
#include <gtkmm2ext/prompter.h>
#include <ardour/route_group.h>
#include <pbd/memento_command.h>
#include <pbd/stacktrace.h>
#include <pbd/shiva.h>
#include "route_ui.h"
#include "keyboard.h"
#include "utils.h"
#include "prompter.h"
#include "gui_thread.h"
#include <ardour/route.h>
#include <ardour/session.h>
#include <ardour/audioengine.h>
#include <ardour/audio_track.h>
#include <ardour/audio_diskstream.h>
#include <ardour/profile.h>
#include <ardour/utils.h>
#include "i18n.h"
using namespace sigc;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace ARDOUR;
using namespace PBD;
RouteUI::RouteUI (ARDOUR::Session& sess, const char* mute_name, const char* solo_name, const char* rec_name)
: AxisView(sess)
{
init ();
set_button_names (mute_name, solo_name, rec_name);
}
RouteUI::RouteUI (boost::shared_ptr<ARDOUR::Route> rt,
ARDOUR::Session& sess, const char* mute_name, const char* solo_name, const char* rec_name)
: AxisView(sess)
{
init ();
set_button_names (mute_name, solo_name, rec_name);
set_route (rt);
}
void
RouteUI::init ()
{
self_destruct = true;
xml_node = 0;
mute_menu = 0;
solo_menu = 0;
remote_control_menu = 0;
ignore_toggle = false;
wait_for_release = false;
route_active_menu_item = 0;
was_solo_safe = false;
polarity_menu_item = 0;
denormal_menu_item = 0;
multiple_mute_change = false;
multiple_solo_change = false;
mute_button = manage (new BindableToggleButton (0, ""));
mute_button->set_self_managed (true);
mute_button->set_name ("MuteButton");
UI::instance()->set_tip (mute_button, _("Mute this track"), "");
solo_button = manage (new BindableToggleButton (0, ""));
solo_button->set_self_managed (true);
solo_button->set_name ("SoloButton");
UI::instance()->set_tip (solo_button, _("Mute other (non-soloed) tracks"), "");
rec_enable_button = manage (new BindableToggleButton (0, ""));
rec_enable_button->set_name ("RecordEnableButton");
rec_enable_button->set_self_managed (true);
UI::instance()->set_tip (rec_enable_button, _("Enable recording on this track"), "");
_session.SoloChanged.connect (mem_fun(*this, &RouteUI::solo_changed_so_update_mute));
}
void
RouteUI::reset ()
{
connections.clear ();
if (solo_menu) {
delete solo_menu;
solo_menu = 0;
}
if (mute_menu) {
delete mute_menu;
mute_menu = 0;
}
if (xml_node) {
/* do not delete the node - its owned by the route */
xml_node = 0;
}
route_active_menu_item = 0;
polarity_menu_item = 0;
denormal_menu_item = 0;
}
void
RouteUI::set_button_names (const char* mute, const char* solo, const char* rec)
{
m_name = mute;
s_name = solo;
r_name = rec;
}
void
RouteUI::set_route (boost::shared_ptr<Route> rp)
{
reset ();
_route = rp;
if (set_color_from_route()) {
set_color (unique_random_color());
}
/* no, there is no memory leak here. This object cleans itself (and other stuff)
up when the route is destroyed.
*/
if (self_destruct) {
new PairedShiva<Route,RouteUI> (*_route, *this);
}
mute_button->set_controllable (&_route->mute_control());
mute_button->set_label (m_name);
solo_button->set_controllable (&_route->solo_control());
solo_button->set_label (s_name);
connections.push_back (_route->active_changed.connect (mem_fun (*this, &RouteUI::route_active_changed)));
connections.push_back (_route->mute_changed.connect (mem_fun(*this, &RouteUI::mute_changed)));
connections.push_back (_route->solo_changed.connect (mem_fun(*this, &RouteUI::solo_changed)));
connections.push_back (_route->solo_safe_changed.connect (mem_fun(*this, &RouteUI::solo_changed)));
/* when solo changes, update mute state too, in case the user wants us to display it */
update_solo_display ();
update_mute_display ();
if (_session.writable() && is_track()) {
boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(_route);
connections.push_back (t->diskstream()->RecordEnableChanged.connect (mem_fun (*this, &RouteUI::route_rec_enable_changed)));
connections.push_back (_session.RecordStateChanged.connect (mem_fun (*this, &RouteUI::session_rec_enable_changed)));
rec_enable_button->set_controllable (&t->rec_enable_control());
rec_enable_button->set_label (r_name);
update_rec_display ();
}
connections.push_back (_route->RemoteControlIDChanged.connect (mem_fun(*this, &RouteUI::refresh_remote_control_menu)));
/* map the current state */
map_frozen ();
}
RouteUI::~RouteUI()
{
/* derived classes should emit GoingAway so that they receive the signal
when the object is still a legal derived instance.
*/
if (solo_menu) {
delete solo_menu;
}
if (mute_menu) {
delete mute_menu;
}
/* Note: the remote control menu is constructed
by derived classes (e.g. MixerStrip or RouteTimeAxis) and
is always attached to a context menu. It then becomes
owned by that menu, and will deleted along with it. We
do not need to take care of it here.
*/
}
bool
RouteUI::mute_press(GdkEventButton* ev)
{
if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
return true;
}
multiple_mute_change = false;
if (!ignore_toggle) {
if (Keyboard::is_context_menu_event (ev)) {
if (mute_menu == 0){
build_mute_menu();
}
mute_menu->popup(0,ev->time);
} else {
if (Keyboard::is_button2_event (ev)) {
if (mute_button->on_button_press_event (ev)) {
return true;
} else {
// button2-click is "momentary"
wait_for_release = true;
}
}
if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
/* Primary-Tertiary-click applies change to all routes */
_session.begin_reversible_command (_("mute change"));
Session::GlobalMuteStateCommand *cmd = new Session::GlobalMuteStateCommand(_session, this);
_session.set_all_mute (!_route->muted());
cmd->mark();
_session.add_command(cmd);
_session.commit_reversible_command ();
multiple_mute_change = true;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
/* Primary-button1 applies change to the mix group.
NOTE: Primary-button2 is MIDI learn.
*/
if (ev->button == 1) {
set_mix_group_mute (_route, !_route->muted());
}
} else {
/* plain click applies change to this route */
if (wait_for_release) {
_route->set_mute (!_route->muted(), this);
} else {
reversibly_apply_route_boolean ("mute change", &Route::set_mute, !_route->muted(), this);
}
}
}
}
}
return true;
}
bool
RouteUI::mute_release(GdkEventButton* ev)
{
if (!ignore_toggle) {
if (wait_for_release){
wait_for_release = false;
if (multiple_mute_change) {
multiple_mute_change = false;
// undo the last op
// because the press was the last undoable thing we did
_session.undo (1U);
} else {
_route->set_mute (!_route->muted(), this);
}
}
}
return true;
}
bool
RouteUI::solo_press(GdkEventButton* ev)
{
/* ignore double/triple clicks */
if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
return true;
}
multiple_solo_change = false;
if (!ignore_toggle) {
if (Keyboard::is_context_menu_event (ev)) {
if (solo_menu == 0) {
build_solo_menu ();
}
solo_menu->popup (1, ev->time);
} else {
if (Keyboard::is_button2_event (ev)) {
if (solo_button->on_button_press_event (ev)) {
return true;
} else {
// button2-click is "momentary"
wait_for_release = true;
}
}
if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
/* Primary-Tertiary-click applies change to all routes */
bool was_not_latched = false;
if (!Config->get_solo_latched ()) {
was_not_latched = true;
/*
XXX it makes no sense to solo all tracks if we're
not in latched mode, but doing nothing feels like a bug,
so do it anyway
*/
Config->set_solo_latched (true);
}
_session.begin_reversible_command (_("solo change"));
Session::GlobalSoloStateCommand *cmd = new Session::GlobalSoloStateCommand(_session, this);
_session.set_all_solo (!_route->soloed());
cmd->mark();
_session.add_command (cmd);
_session.commit_reversible_command ();
multiple_solo_change = true;
if (was_not_latched) {
Config->set_solo_latched (false);
}
} else if (Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::SecondaryModifier))) {
// Primary-Secondary-click: exclusively solo this track, not a toggle */
_session.begin_reversible_command (_("solo change"));
Session::GlobalSoloStateCommand *cmd = new Session::GlobalSoloStateCommand (_session, this);
_session.set_all_solo (false);
_route->set_solo (true, this);
cmd->mark();
_session.add_command(cmd);
_session.commit_reversible_command ();
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
// shift-click: set this route to solo safe
if (Profile->get_sae() && ev->button == 1) {
// button 1 and shift-click: disables solo_latched for this click
if (!Config->get_solo_latched ()) {
Config->set_solo_latched (true);
reversibly_apply_route_boolean ("solo change", &Route::set_solo, !_route->soloed(), this);
Config->set_solo_latched (false);
}
} else {
_route->set_solo_safe (!_route->solo_safe(), this);
wait_for_release = false;
}
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
/* Primary-button1: solo mix group.
NOTE: Primary-button2 is MIDI learn.
*/
if (ev->button == 1) {
set_mix_group_solo (_route, !_route->soloed());
}
} else {
/* click: solo this route */
if (wait_for_release) {
_route->set_solo (!_route->soloed(), this);
} else {
reversibly_apply_route_boolean ("solo change", &Route::set_solo, !_route->soloed(), this);
}
}
}
}
}
return true;
}
bool
RouteUI::solo_release(GdkEventButton* ev)
{
if (!ignore_toggle) {
if (wait_for_release) {
wait_for_release = false;
if (multiple_solo_change) {
multiple_solo_change = false;
// undo the last op
// because the press was the last undoable thing we did
_session.undo (1U);
} else {
// we don't use "undo the last op"
// here because its expensive for the GUI
_route->set_solo (!_route->soloed(), this);
}
}
}
return true;
}
bool
RouteUI::rec_enable_press(GdkEventButton* ev)
{
if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
return true;
}
if (!_session.engine().connected()) {
MessageDialog msg (_("Not connected to JACK - cannot engage record"));
msg.run ();
return true;
}
if (!ignore_toggle && is_track() && rec_enable_button) {
if (Keyboard::is_button2_event (ev)) {
return rec_enable_button->on_button_press_event (ev);
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
_session.begin_reversible_command (_("rec-enable change"));
Session::GlobalRecordEnableStateCommand *cmd = new Session::GlobalRecordEnableStateCommand(_session, this);
if (rec_enable_button->get_active()) {
_session.record_disenable_all ();
} else {
_session.record_enable_all ();
}
cmd->mark();
_session.add_command(cmd);
_session.commit_reversible_command ();
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
/* Primary-button1 applies change to the mix group.
NOTE: Primary-button2 is MIDI learn.
*/
set_mix_group_rec_enable (_route, !_route->record_enabled());
} else {
reversibly_apply_audio_track_boolean ("rec-enable change", &AudioTrack::set_record_enable, !audio_track()->record_enabled(), this);
}
}
return true;
}
bool
RouteUI::rec_enable_release (GdkEventButton* ev)
{
return true;
}
void
RouteUI::solo_changed(void* src)
{
Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_solo_display));
}
void
RouteUI::update_solo_display ()
{
bool x;
vector<Gdk::Color> fg_colors;
Gdk::Color c;
if (solo_button->get_active() != (x = _route->soloed())){
ignore_toggle = true;
solo_button->set_active(x);
ignore_toggle = false;
}
if (_route->solo_safe()) {
solo_button->set_visual_state (2);
} else if (_route->soloed()) {
solo_button->set_visual_state (1);
} else {
solo_button->set_visual_state (0);
}
}
void
RouteUI::solo_changed_so_update_mute ()
{
Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_mute_display));
}
void
RouteUI::mute_changed(void* src)
{
Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_mute_display));
}
void
RouteUI::update_mute_display ()
{
bool model = _route->muted();
bool view = mute_button->get_active();
/* first make sure the button's "depressed" visual
is correct.
*/
if (model != view) {
ignore_toggle = true;
mute_button->set_active (model);
ignore_toggle = false;
}
/* now attend to visual state */
if (Config->get_show_solo_mutes()) {
if (_route->muted()) {
mute_button->set_visual_state (2);
} else if (!_route->soloed() && _route->solo_muted()) {
mute_button->set_visual_state (1);
} else {
mute_button->set_visual_state (0);
}
} else {
if (_route->muted()) {
mute_button->set_visual_state (2);
} else {
mute_button->set_visual_state (0);
}
}
}
void
RouteUI::route_rec_enable_changed ()
{
Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_rec_display));
}
void
RouteUI::session_rec_enable_changed ()
{
Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &RouteUI::update_rec_display));
}
void
RouteUI::update_rec_display ()
{
bool model = _route->record_enabled();
bool view = rec_enable_button->get_active();
/* first make sure the button's "depressed" visual
is correct.
*/
if (model != view) {
ignore_toggle = true;
rec_enable_button->set_active (model);
ignore_toggle = false;
}
/* now make sure its color state is correct */
if (model) {
switch (_session.record_status ()) {
case Session::Recording:
rec_enable_button->set_visual_state (1);
break;
case Session::Disabled:
case Session::Enabled:
rec_enable_button->set_visual_state (2);
break;
}
} else {
rec_enable_button->set_visual_state (0);
}
}
void
RouteUI::build_remote_control_menu ()
{
remote_control_menu = new Menu;
refresh_remote_control_menu ();
}
void
RouteUI::refresh_remote_control_menu ()
{
ENSURE_GUI_THREAD (mem_fun (*this, &RouteUI::refresh_remote_control_menu));
// only refresh the menu if it has been instantiated
if (remote_control_menu == 0) {
return;
}
using namespace Menu_Helpers;
RadioMenuItem::Group rc_group;
CheckMenuItem* rc_active;
uint32_t limit = _session.ntracks() + _session.nbusses();
char buf[32];
MenuList& rc_items = remote_control_menu->items();
rc_items.clear ();
/* note that this menu list starts at zero, not 1, because zero
is a valid, if useless, ID.
*/
limit += 4; /* leave some breathing room */
rc_items.push_back (RadioMenuElem (rc_group, _("None")));
if (_route->remote_control_id() == 0) {
rc_active = dynamic_cast<CheckMenuItem*> (&rc_items.back());
rc_active->set_active ();
}
for (uint32_t i = 1; i < limit; ++i) {
snprintf (buf, sizeof (buf), "%u", i);
rc_items.push_back (RadioMenuElem (rc_group, buf));
rc_active = dynamic_cast<RadioMenuItem*>(&rc_items.back());
if (_route->remote_control_id() == i) {
rc_active = dynamic_cast<CheckMenuItem*> (&rc_items.back());
rc_active->set_active ();
}
rc_active->signal_activate().connect (bind (mem_fun (*this, &RouteUI::set_remote_control_id), i, rc_active));
}
}
void
RouteUI::set_remote_control_id (uint32_t id, CheckMenuItem* item)
{
/* this is called when the radio menu item is toggled, and so
is actually invoked twice per menu selection. we only
care about the invocation for the item that was being
marked active.
*/
if (item->get_active()) {
_route->set_remote_control_id (id);
}
}
void
RouteUI::build_solo_menu (void)
{
using namespace Menu_Helpers;
solo_menu = new Menu;
solo_menu->set_name ("ArdourContextMenu");
MenuList& items = solo_menu->items();
CheckMenuItem* check;
check = new CheckMenuItem(_("Solo Lock"));
check->set_active (_route->solo_safe());
check->signal_toggled().connect (bind (mem_fun (*this, &RouteUI::toggle_solo_safe), check));
_route->solo_safe_changed.connect(bind (mem_fun (*this, &RouteUI::solo_safe_toggle), check));
items.push_back (CheckMenuElem(*check));
check->show_all();
//items.push_back (SeparatorElem());
// items.push_back (MenuElem (_("MIDI Bind"), mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
}
void
RouteUI::build_mute_menu(void)
{
using namespace Menu_Helpers;
mute_menu = new Menu;
mute_menu->set_name ("ArdourContextMenu");
MenuList& items = mute_menu->items();
CheckMenuItem* check;
check = new CheckMenuItem(_("Pre Fader"));
init_mute_menu(PRE_FADER, check);
check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), PRE_FADER, check));
_route->pre_fader_changed.connect(bind (mem_fun (*this, &RouteUI::pre_fader_toggle), check));
items.push_back (CheckMenuElem(*check));
check->show_all();
check = new CheckMenuItem(_("Post Fader"));
init_mute_menu(POST_FADER, check);
check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), POST_FADER, check));
_route->post_fader_changed.connect(bind (mem_fun (*this, &RouteUI::post_fader_toggle), check));
items.push_back (CheckMenuElem(*check));
check->show_all();
check = new CheckMenuItem(_("Control Outs"));
init_mute_menu(CONTROL_OUTS, check);
check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), CONTROL_OUTS, check));
_route->control_outs_changed.connect(bind (mem_fun (*this, &RouteUI::control_outs_toggle), check));
items.push_back (CheckMenuElem(*check));
check->show_all();
check = new CheckMenuItem(_("Main Outs"));
init_mute_menu(MAIN_OUTS, check);
check->signal_toggled().connect(bind (mem_fun (*this, &RouteUI::toggle_mute_menu), MAIN_OUTS, check));
_route->main_outs_changed.connect(bind (mem_fun (*this, &RouteUI::main_outs_toggle), check));
items.push_back (CheckMenuElem(*check));
check->show_all();
//items.push_back (SeparatorElem());
// items.push_back (MenuElem (_("MIDI Bind"), mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
}
void
RouteUI::init_mute_menu(mute_type type, CheckMenuItem* check)
{
if (_route->get_mute_config (type)) {
check->set_active (true);
}
}
void
RouteUI::toggle_mute_menu(mute_type type, Gtk::CheckMenuItem* check)
{
_route->set_mute_config(type, check->get_active(), this);
}
void
RouteUI::toggle_solo_safe (Gtk::CheckMenuItem* check)
{
_route->set_solo_safe (check->get_active(), this);
}
void
RouteUI::set_mix_group_solo(boost::shared_ptr<Route> route, bool yn)
{
RouteGroup* mix_group;
if((mix_group = route->mix_group()) != 0){
_session.begin_reversible_command (_("mix group solo change"));
Session::GlobalSoloStateCommand *cmd = new Session::GlobalSoloStateCommand(_session, this);
mix_group->apply(&Route::set_solo, yn, this);
cmd->mark();
_session.add_command (cmd);
_session.commit_reversible_command ();
} else {
reversibly_apply_route_boolean ("solo change", &Route::set_solo, !route->soloed(), this);
}
}
void
RouteUI::reversibly_apply_route_boolean (string name, void (Route::*func)(bool, void *), bool yn, void *arg)
{
_session.begin_reversible_command (name);
XMLNode &before = _route->get_state();
bind(mem_fun(*_route, func), yn, arg)();
XMLNode &after = _route->get_state();
_session.add_command (new MementoCommand<Route>(*_route, &before, &after));
_session.commit_reversible_command ();
}
void
RouteUI::reversibly_apply_audio_track_boolean (string name, void (AudioTrack::*func)(bool, void *), bool yn, void *arg)
{
_session.begin_reversible_command (name);
XMLNode &before = audio_track()->get_state();
bind (mem_fun (*audio_track(), func), yn, arg)();
XMLNode &after = audio_track()->get_state();
_session.add_command (new MementoCommand<AudioTrack>(*audio_track(), &before, &after));
_session.commit_reversible_command ();
}
void
RouteUI::set_mix_group_mute(boost::shared_ptr<Route> route, bool yn)
{
RouteGroup* mix_group;
if((mix_group = route->mix_group()) != 0){
_session.begin_reversible_command (_("mix group mute change"));
Session::GlobalMuteStateCommand *cmd = new Session::GlobalMuteStateCommand (_session, this);
mix_group->apply(&Route::set_mute, yn, this);
cmd->mark();
_session.add_command(cmd);
_session.commit_reversible_command ();
} else {
reversibly_apply_route_boolean ("mute change", &Route::set_mute, !route->muted(), this);
}
}
void
RouteUI::set_mix_group_rec_enable(boost::shared_ptr<Route> route, bool yn)
{
RouteGroup* mix_group;
if((mix_group = route->mix_group()) != 0){
_session.begin_reversible_command (_("mix group rec-enable change"));
Session::GlobalRecordEnableStateCommand *cmd = new Session::GlobalRecordEnableStateCommand(_session, this);
mix_group->apply (&Route::set_record_enable, yn, this);
cmd->mark();
_session.add_command(cmd);
_session.commit_reversible_command ();
} else {
reversibly_apply_route_boolean ("rec-enable change", &Route::set_record_enable, !_route->record_enabled(), this);
}
}
bool
RouteUI::choose_color()
{
bool picked;
Gdk::Color color;
color = Gtkmm2ext::UI::instance()->get_color (_("ardour: color selection"), picked, &_color);
if (picked) {
set_color (color);
}
return picked;
}
void
RouteUI::set_color (const Gdk::Color & c)
{
char buf[64];
_color = c;
ensure_xml_node ();
snprintf (buf, sizeof (buf), "%d:%d:%d", c.get_red(), c.get_green(), c.get_blue());
xml_node->add_property ("color", buf);
_route->gui_changed ("color", (void *) 0); /* EMIT_SIGNAL */
}
void
RouteUI::ensure_xml_node ()
{
if (xml_node == 0) {
if ((xml_node = _route->extra_xml ("GUI")) == 0) {
xml_node = new XMLNode ("GUI");
_route->add_extra_xml (*xml_node);
}
}
}
XMLNode*
RouteUI::get_child_xml_node (const string & childname)
{
XMLNode* child;
ensure_xml_node ();
if ((child = find_named_node (*xml_node, childname)) == 0) {
child = new XMLNode (childname);
xml_node->add_child_nocopy (*child);
}
return child;
}
int
RouteUI::set_color_from_route ()
{
XMLProperty *prop;
RouteUI::ensure_xml_node ();
if ((prop = xml_node->property ("color")) != 0) {
int r, g, b;
sscanf (prop->value().c_str(), "%d:%d:%d", &r, &g, &b);
_color.set_red(r);
_color.set_green(g);
_color.set_blue(b);
return 0;
}
return 1;
}
void
RouteUI::remove_this_route ()
{
vector<string> choices;
string prompt;
if (is_track()) {
prompt = string_compose (_("Do you really want to remove track \"%1\" ?\n\nYou may also lose the playlist used by this track.\n\n(This action cannot be undone, and the session file will be overwritten!)"), _route->name());
} else {
prompt = string_compose (_("Do you really want to remove bus \"%1\" ?\n\n(This action cannot be undone, and the session file will be overwritten!)"), _route->name());
}
choices.push_back (_("No, do nothing."));
choices.push_back (_("Yes, remove it."));
Choice prompter (prompt, choices);
if (prompter.run () == 1) {
Glib::signal_idle().connect (bind (sigc::ptr_fun (&RouteUI::idle_remove_this_route), this));
}
}
gint
RouteUI::idle_remove_this_route (RouteUI *rui)
{
rui->_session.remove_route (rui->_route);
return false;
}
void
RouteUI::route_rename ()
{
ArdourPrompter name_prompter (true);
string result;
name_prompter.set_prompt (_("New Name: "));
name_prompter.set_initial_text (_route->name());
name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
name_prompter.show_all ();
switch (name_prompter.run ()) {
case Gtk::RESPONSE_ACCEPT:
name_prompter.get_result (result);
if (result.length()) {
_route->set_name (result, this);
}
break;
}
return;
}
void
RouteUI::name_changed (void *src)
{
ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::name_changed), src));
name_label.set_text (_route->name());
}
void
RouteUI::toggle_route_active ()
{
bool yn;
if (route_active_menu_item) {
if (route_active_menu_item->get_active() != (yn = _route->active())) {
_route->set_active (!yn);
}
}
}
void
RouteUI::route_active_changed ()
{
if (route_active_menu_item) {
Gtkmm2ext::UI::instance()->call_slot (bind (mem_fun (*route_active_menu_item, &CheckMenuItem::set_active), _route->active()));
}
}
void
RouteUI::toggle_polarity ()
{
if (polarity_menu_item) {
bool x;
ENSURE_GUI_THREAD(mem_fun (*this, &RouteUI::toggle_polarity));
if ((x = polarity_menu_item->get_active()) != _route->phase_invert()) {
_route->set_phase_invert (x, this);
if (x) {
name_label.set_text (X_("Ø ") + name_label.get_text());
} else {
name_label.set_text (_route->name());
}
}
}
}
void
RouteUI::polarity_changed ()
{
/* no signal for this yet */
}
void
RouteUI::toggle_denormal_protection ()
{
if (denormal_menu_item) {
bool x;
ENSURE_GUI_THREAD(mem_fun (*this, &RouteUI::toggle_denormal_protection));
if ((x = denormal_menu_item->get_active()) != _route->denormal_protection()) {
_route->set_denormal_protection (x, this);
}
}
}
void
RouteUI::denormal_protection_changed ()
{
/* no signal for this yet */
}
void
RouteUI::solo_safe_toggle(void* src, Gtk::CheckMenuItem* check)
{
bool yn = _route->solo_safe ();
if (check->get_active() != yn) {
check->set_active (yn);
}
}
void
RouteUI::pre_fader_toggle(void* src, Gtk::CheckMenuItem* check)
{
ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::pre_fader_toggle), src, check));
bool yn = _route->get_mute_config(PRE_FADER);
if (check->get_active() != yn) {
check->set_active (yn);
}
}
void
RouteUI::post_fader_toggle(void* src, Gtk::CheckMenuItem* check)
{
ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::post_fader_toggle), src, check));
bool yn = _route->get_mute_config(POST_FADER);
if (check->get_active() != yn) {
check->set_active (yn);
}
}
void
RouteUI::control_outs_toggle(void* src, Gtk::CheckMenuItem* check)
{
ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::control_outs_toggle), src, check));
bool yn = _route->get_mute_config(CONTROL_OUTS);
if (check->get_active() != yn) {
check->set_active (yn);
}
}
void
RouteUI::main_outs_toggle(void* src, Gtk::CheckMenuItem* check)
{
ENSURE_GUI_THREAD(bind (mem_fun (*this, &RouteUI::main_outs_toggle), src, check));
bool yn = _route->get_mute_config(MAIN_OUTS);
if (check->get_active() != yn) {
check->set_active (yn);
}
}
void
RouteUI::disconnect_input ()
{
_route->disconnect_inputs (this);
}
void
RouteUI::disconnect_output ()
{
_route->disconnect_outputs (this);
}
bool
RouteUI::is_track () const
{
return boost::dynamic_pointer_cast<Track>(_route) != 0;
}
boost::shared_ptr<Track>
RouteUI::track() const
{
return boost::dynamic_pointer_cast<Track>(_route);
}
bool
RouteUI::is_audio_track () const
{
return boost::dynamic_pointer_cast<AudioTrack>(_route) != 0;
}
boost::shared_ptr<AudioTrack>
RouteUI::audio_track() const
{
return boost::dynamic_pointer_cast<AudioTrack>(_route);
}
boost::shared_ptr<Diskstream>
RouteUI::get_diskstream () const
{
boost::shared_ptr<Track> t;
if ((t = boost::dynamic_pointer_cast<Track>(_route)) != 0) {
return t->diskstream();
} else {
return boost::shared_ptr<Diskstream> ((Diskstream*) 0);
}
}
string
RouteUI::name() const
{
return _route->name();
}
void
RouteUI::map_frozen ()
{
ENSURE_GUI_THREAD (mem_fun (*this, &RouteUI::map_frozen));
AudioTrack* at = dynamic_cast<AudioTrack*>(_route.get());
if (at) {
switch (at->freeze_state()) {
case AudioTrack::Frozen:
rec_enable_button->set_sensitive (false);
break;
default:
rec_enable_button->set_sensitive (true);
break;
}
}
}
void
RouteUI::save_as_template ()
{
std::string path;
std::string safe_name;
std::string name;
path = Session::route_template_dir();
if (g_mkdir_with_parents (path.c_str(), 0755)) {
error << string_compose (_("Cannot create route template directory %1"), path) << endmsg;
return;
}
Prompter p (true); // modal
p.set_prompt (_("Template name:"));
switch (p.run()) {
case RESPONSE_ACCEPT:
break;
default:
return;
}
p.hide ();
p.get_result (name, true);
safe_name = legalize_for_path (name);
safe_name += Session::template_suffix ();
path = Glib::build_filename (path, safe_name);
_route->save_as_template (path, name);
}
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