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livetrax/gtk2_ardour/bundle_manager.cc

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/*
* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2008-2016 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2009-2014 David Robillard <d@drobilla.net>
* Copyright (C) 2014-2016 Robin Gareus <robin@gareus.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <gtkmm/stock.h>
#include <gtkmm/button.h>
#include <gtkmm/label.h>
#include <gtkmm/entry.h>
#include <gtkmm/table.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/alignment.h>
#include "ardour/session.h"
#include "ardour/user_bundle.h"
#include "bundle_manager.h"
#include "gui_thread.h"
#include "pbd/i18n.h"
#include "utils.h"
using namespace std;
using namespace ARDOUR;
using namespace ARDOUR_UI_UTILS;
BundleEditorMatrix::BundleEditorMatrix (Gtk::Window* parent, Session* session, std::shared_ptr<Bundle> bundle)
: PortMatrix (parent, session, DataType::NIL)
, _bundle (bundle)
{
_port_group = std::shared_ptr<PortGroup> (new PortGroup (""));
_port_group->add_bundle (_bundle);
setup_all_ports ();
init ();
}
void
BundleEditorMatrix::setup_ports (int dim)
{
if (dim == OURS) {
_ports[OURS].clear ();
_ports[OURS].add_group (_port_group);
} else {
_ports[OTHER].suspend_signals ();
/* when we gather, allow the matrix to contain bundles with duplicate port sets,
* otherwise ports already associated with this bundle will be hidden, making
* the bundle editor useless */
_ports[OTHER].gather (_session, DataType::NIL, _bundle->ports_are_inputs(), true, show_only_bundles ());
_ports[OTHER].remove_bundle (_bundle);
_ports[OTHER].resume_signals ();
}
}
void
BundleEditorMatrix::set_state (BundleChannel c[2], bool s)
{
Bundle::PortList const& pl = c[OTHER].bundle->channel_ports (c[OTHER].channel);
for (Bundle::PortList::const_iterator i = pl.begin(); i != pl.end(); ++i) {
if (s) {
c[OURS].bundle->add_port_to_channel (c[OURS].channel, *i);
} else {
c[OURS].bundle->remove_port_from_channel (c[OURS].channel, *i);
}
}
}
PortMatrixNode::State
BundleEditorMatrix::get_state (BundleChannel c[2]) const
{
if (c[0].bundle->nchannels() == ChanCount::ZERO || c[1].bundle->nchannels() == ChanCount::ZERO) {
return PortMatrixNode::NOT_ASSOCIATED;
}
Bundle::PortList const& pl = c[OTHER].bundle->channel_ports (c[OTHER].channel);
if (pl.empty ()) {
return PortMatrixNode::NOT_ASSOCIATED;
}
for (Bundle::PortList::const_iterator i = pl.begin(); i != pl.end(); ++i) {
if (!c[OURS].bundle->port_attached_to_channel (c[OURS].channel, *i)) {
return PortMatrixNode::NOT_ASSOCIATED;
}
}
return PortMatrixNode::ASSOCIATED;
}
bool
BundleEditorMatrix::can_add_channels (std::shared_ptr<Bundle> b) const
{
if (b == _bundle) {
return true;
}
return PortMatrix::can_add_channels (b);
}
bool
BundleEditorMatrix::can_add_port (std::shared_ptr<Bundle> b, DataType t) const
{
#if 1
return true; // anything goes
#else
/* Do not allow to mix datatypes */
return _bundle->nchannels().get (t) > 0;
#endif
}
void
BundleEditorMatrix::add_channel (std::shared_ptr<Bundle> b, DataType t)
{
if (b == _bundle) {
NameChannelDialog d;
if (d.run () != Gtk::RESPONSE_ACCEPT) {
return;
}
_bundle->add_channel (d.get_name(), t);
setup_ports (OURS);
} else {
PortMatrix::add_channel (b, t);
}
}
bool
BundleEditorMatrix::can_remove_channels (std::shared_ptr<Bundle> b) const
{
if (b != _bundle) {
return false;
}
return _bundle->n_total () > 1;
}
void
BundleEditorMatrix::remove_channel (BundleChannel bc)
{
bc.bundle->remove_channel (bc.channel);
setup_ports (OURS);
}
bool
BundleEditorMatrix::can_rename_channels (std::shared_ptr<Bundle> b) const
{
if (b == _bundle) {
return true;
}
return PortMatrix::can_rename_channels (b);
}
void
BundleEditorMatrix::rename_channel (BundleChannel bc)
{
NameChannelDialog d (bc.bundle, bc.channel);
if (d.run () != Gtk::RESPONSE_ACCEPT) {
return;
}
bc.bundle->set_channel_name (bc.channel, d.get_name ());
}
bool
BundleEditorMatrix::list_is_global (int dim) const
{
return (dim == OTHER);
}
string
BundleEditorMatrix::disassociation_verb () const
{
return _("Disassociate");
}
BundleEditor::BundleEditor (Session* session, std::shared_ptr<UserBundle> bundle)
: ArdourDialog (_("Edit Bundle")), _matrix (this, session, bundle), _bundle (bundle)
{
Gtk::Table* t = new Gtk::Table (3, 2);
t->set_spacings (4);
/* Bundle name */
Gtk::Alignment* a = new Gtk::Alignment (1, 0.5, 0, 1);
a->add (*Gtk::manage (new Gtk::Label (_("Name:"))));
t->attach (*Gtk::manage (a), 0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
t->attach (_name, 1, 2, 0, 1);
_name.set_text (_bundle->name ());
_name.signal_changed().connect (sigc::mem_fun (*this, &BundleEditor::name_changed));
/* Direction (input or output) */
a = new Gtk::Alignment (1, 0.5, 0, 1);
a->add (*Gtk::manage (new Gtk::Label (_("Direction:"))));
t->attach (*Gtk::manage (a), 0, 1, 1, 2, Gtk::FILL, Gtk::FILL);
a = new Gtk::Alignment (0, 0.5, 0, 1);
a->add (_input_or_output);
t->attach (*Gtk::manage (a), 1, 2, 1, 2);
_input_or_output.append (_("Destination"));
_input_or_output.append (_("Source"));
if (bundle->ports_are_inputs()) {
_input_or_output.set_active_text (_("Destination"));
} else {
_input_or_output.set_active_text (_("Source"));
}
_input_or_output.signal_changed().connect (sigc::mem_fun (*this, &BundleEditor::input_or_output_changed));
get_vbox()->pack_start (*Gtk::manage (t), false, false);
get_vbox()->pack_start (_matrix);
get_vbox()->set_spacing (4);
show_all ();
signal_key_press_event().connect (sigc::mem_fun (_matrix, &BundleEditorMatrix::key_press));
}
void
BundleEditor::on_show ()
{
Gtk::Window::on_show ();
pair<uint32_t, uint32_t> const pm_max = _matrix.max_size ();
resize_window_to_proportion_of_monitor (this, pm_max.first, pm_max.second);
}
void
BundleEditor::name_changed ()
{
_bundle->set_name (_name.get_text ());
}
void
BundleEditor::input_or_output_changed ()
{
_bundle->remove_ports_from_channels ();
if (_input_or_output.get_active_text() == _("Source")) {
_bundle->set_ports_are_outputs ();
} else {
_bundle->set_ports_are_inputs ();
}
_matrix.setup_all_ports ();
}
void
BundleEditor::on_map ()
{
_matrix.setup_all_ports ();
Window::on_map ();
}
BundleManager::BundleManager (Session* session)
: ArdourDialog (_("Bundle Manager"))
, edit_button (_("Edit"))
, delete_button (_("Delete"))
{
set_session (session);
_list_model = Gtk::ListStore::create (_list_model_columns);
_tree_view.set_model (_list_model);
_tree_view.append_column (_("Name"), _list_model_columns.name);
_tree_view.set_headers_visible (false);
std::shared_ptr<BundleList const> bundles = _session->bundles ();
for (auto const& i : *bundles) {
add_bundle (i);
}
/* New / Edit / Delete buttons */
Gtk::VBox* buttons = new Gtk::VBox;
buttons->set_spacing (8);
Gtk::Button* b = new Gtk::Button (_("New"));
b->set_image (*Gtk::manage (new Gtk::Image (Gtk::Stock::NEW, Gtk::ICON_SIZE_BUTTON)));
b->signal_clicked().connect (sigc::mem_fun (*this, &BundleManager::new_clicked));
buttons->pack_start (*Gtk::manage (b), false, false);
edit_button.set_image (*Gtk::manage (new Gtk::Image (Gtk::Stock::EDIT, Gtk::ICON_SIZE_BUTTON)));
edit_button.signal_clicked().connect (sigc::mem_fun (*this, &BundleManager::edit_clicked));
buttons->pack_start (edit_button, false, false);
delete_button.set_image (*Gtk::manage (new Gtk::Image (Gtk::StockID(GTK_STOCK_DELETE), Gtk::ICON_SIZE_BUTTON)));
delete_button.signal_clicked().connect (sigc::mem_fun (*this, &BundleManager::delete_clicked));
buttons->pack_start (delete_button, false, false);
Gtk::HBox* h = new Gtk::HBox;
h->set_spacing (8);
h->set_border_width (8);
h->pack_start (_tree_view);
h->pack_start (*Gtk::manage (buttons), false, false);
get_vbox()->set_spacing (8);
get_vbox()->pack_start (*Gtk::manage (h));
set_default_size (480, 240);
_tree_view.get_selection()->signal_changed().connect (
sigc::mem_fun (*this, &BundleManager::set_button_sensitivity)
);
_tree_view.signal_row_activated().connect (
sigc::mem_fun (*this, &BundleManager::row_activated)
);
set_button_sensitivity ();
show_all ();
}
void
BundleManager::set_button_sensitivity ()
{
bool const sel = (_tree_view.get_selection()->get_selected() != 0);
edit_button.set_sensitive (sel);
delete_button.set_sensitive (sel);
}
void
BundleManager::new_clicked ()
{
std::shared_ptr<UserBundle> b (new UserBundle (_("Bundle")));
/* Start off with a single channel */
/* XXX: allow user to specify type */
b->add_channel ("1", DataType::AUDIO);
_session->add_bundle (b);
add_bundle (b);
BundleEditor e (_session, b);
e.run ();
}
void
BundleManager::edit_clicked ()
{
Gtk::TreeModel::iterator i = _tree_view.get_selection()->get_selected();
if (i) {
std::shared_ptr<UserBundle> b = (*i)[_list_model_columns.bundle];
BundleEditor e (_session, b);
e.run ();
}
}
void
BundleManager::delete_clicked ()
{
Gtk::TreeModel::iterator i = _tree_view.get_selection()->get_selected();
if (i) {
std::shared_ptr<UserBundle> b = (*i)[_list_model_columns.bundle];
_session->remove_bundle (b);
_list_model->erase (i);
}
}
void
BundleManager::add_bundle (std::shared_ptr<Bundle> b)
{
std::shared_ptr<UserBundle> u = std::dynamic_pointer_cast<UserBundle> (b);
if (u == 0) {
return;
}
Gtk::TreeModel::iterator i = _list_model->append ();
(*i)[_list_model_columns.name] = u->name ();
(*i)[_list_model_columns.bundle] = u;
u->Changed.connect (bundle_connections, invalidator (*this), boost::bind (&BundleManager::bundle_changed, this, _1, std::weak_ptr<UserBundle> (u)), gui_context());
}
void
BundleManager::bundle_changed (Bundle::Change c, std::weak_ptr<UserBundle> wb)
{
std::shared_ptr<UserBundle> b = wb.lock ();
if (!b || 0 == (c & Bundle::NameChanged)) {
return;
}
Gtk::TreeModel::iterator i = _list_model->children().begin ();
while (i != _list_model->children().end()) {
std::shared_ptr<UserBundle> t = (*i)[_list_model_columns.bundle];
if (t == b) {
break;
}
++i;
}
if (i != _list_model->children().end()) {
(*i)[_list_model_columns.name] = b->name ();
}
}
void
BundleManager::row_activated (Gtk::TreeModel::Path const & p, Gtk::TreeViewColumn*)
{
Gtk::TreeModel::iterator i = _list_model->get_iter (p);
if (!i) {
return;
}
std::shared_ptr<UserBundle> b = (*i)[_list_model_columns.bundle];
BundleEditor e (_session, b);
e.run ();
}
NameChannelDialog::NameChannelDialog ()
: ArdourDialog (_("Add Channel")),
_adding (true)
{
setup ();
}
NameChannelDialog::NameChannelDialog (std::shared_ptr<Bundle> b, uint32_t c)
: ArdourDialog (_("Rename Channel")),
_bundle (b),
_adding (false)
{
_name.set_text (b->channel_name (c));
setup ();
}
void
NameChannelDialog::setup ()
{
Gtk::HBox* box = Gtk::manage (new Gtk::HBox ());
box->pack_start (*Gtk::manage (new Gtk::Label (_("Name"))));
box->pack_start (_name);
_name.set_activates_default (true);
get_vbox ()->pack_end (*box);
box->show_all ();
add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
if (_adding) {
add_button (Gtk::Stock::ADD, Gtk::RESPONSE_ACCEPT);
} else {
add_button (Gtk::Stock::APPLY, Gtk::RESPONSE_ACCEPT);
}
set_default_response (Gtk::RESPONSE_ACCEPT);
}
string
NameChannelDialog::get_name () const
{
return _name.get_text ();
}