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livetrax/gtk2_ardour/mixer_ui.cc

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/*
Copyright (C) 2000-2004 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 <map>
#include <sigc++/bind.h>
#include <gtkmm/accelmap.h>
#include "pbd/convert.h"
#include "pbd/stacktrace.h"
#include "pbd/unwind.h"
#include <glibmm/threads.h>
#include <gtkmm2ext/gtk_ui.h>
#include <gtkmm2ext/keyboard.h>
#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/tearoff.h>
#include <gtkmm2ext/window_title.h>
#include <gtkmm2ext/doi.h>
#include "ardour/amp.h"
#include "ardour/debug.h"
#include "ardour/audio_track.h"
#include "ardour/midi_track.h"
#include "ardour/plugin_manager.h"
#include "ardour/route_group.h"
#include "ardour/session.h"
#include "ardour/vca.h"
#include "ardour/vca_manager.h"
#include "keyboard.h"
#include "mixer_ui.h"
#include "mixer_strip.h"
#include "monitor_section.h"
#include "plugin_selector.h"
#include "public_editor.h"
#include "mouse_cursors.h"
#include "ardour_ui.h"
#include "prompter.h"
#include "utils.h"
#include "route_sorter.h"
#include "actions.h"
#include "gui_thread.h"
#include "mixer_group_tabs.h"
#include "timers.h"
#include "ui_config.h"
#include "vca_master_strip.h"
#include "i18n.h"
using namespace ARDOUR;
using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtk;
using namespace Glib;
using namespace Gtkmm2ext;
using namespace std;
using PBD::atoi;
using PBD::Unwinder;
Mixer_UI* Mixer_UI::_instance = 0;
Mixer_UI*
Mixer_UI::instance ()
{
if (!_instance) {
_instance = new Mixer_UI;
}
return _instance;
}
Mixer_UI::Mixer_UI ()
: Tabbable (_content, _("Mixer"))
, no_track_list_redisplay (false)
, in_group_row_change (false)
, track_menu (0)
, _monitor_section (0)
, _plugin_selector (0)
, _strip_width (UIConfiguration::instance().get_default_narrow_ms() ? Narrow : Wide)
, ignore_reorder (false)
, _in_group_rebuild_or_clear (false)
, _route_deletion_in_progress (false)
, _following_editor_selection (false)
, _maximised (false)
, _show_mixer_list (true)
{
Stripable::PresentationInfoChange.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::sync_treeview_from_presentation_info, this), gui_context());
/* bindings was already set in MixerActor constructor */
_content.set_data ("ardour-bindings", bindings);
scroller.set_can_default (true);
// set_default (scroller);
scroller_base.set_flags (Gtk::CAN_FOCUS);
scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
scroller_base.set_name ("MixerWindow");
scroller_base.signal_button_release_event().connect (sigc::mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
/* set up drag-n-drop */
vector<TargetEntry> target_table;
target_table.push_back (TargetEntry ("PluginFavoritePtr"));
scroller_base.drag_dest_set (target_table);
scroller_base.signal_drag_data_received().connect (sigc::mem_fun(*this, &Mixer_UI::scroller_drag_data_received));
// add as last item of strip packer
strip_packer.pack_end (scroller_base, true, true);
_group_tabs = new MixerGroupTabs (this);
VBox* b = manage (new VBox);
b->pack_start (*_group_tabs, PACK_SHRINK);
b->pack_start (strip_packer);
b->show_all ();
scroller.add (*b);
scroller.set_policy (Gtk::POLICY_ALWAYS, Gtk::POLICY_AUTOMATIC);
setup_track_display ();
group_model = ListStore::create (group_columns);
group_display.set_model (group_model);
group_display.append_column (_("Group"), group_columns.text);
group_display.append_column (_("Show"), group_columns.visible);
group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
group_display.get_column (0)->set_expand(true);
group_display.get_column (1)->set_expand(false);
group_display.set_name ("EditGroupList");
group_display.get_selection()->set_mode (Gtk::SELECTION_SINGLE);
group_display.set_reorderable (true);
group_display.set_headers_visible (true);
group_display.set_rules_hint (true);
group_display.set_can_focus(false);
/* name is directly editable */
CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
name_cell->property_editable() = true;
name_cell->signal_edited().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_name_edit));
/* use checkbox for the active column */
CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (1));
active_cell->property_activatable() = true;
active_cell->property_radio() = false;
group_model->signal_row_changed().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_change));
/* We use this to notice drag-and-drop reorders of the group list */
group_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_deleted));
group_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::group_display_button_press), false);
group_display_scroller.add (group_display);
group_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
HBox* route_group_display_button_box = manage (new HBox());
Button* route_group_add_button = manage (new Button ());
Button* route_group_remove_button = manage (new Button ());
Widget* w;
w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
w->show();
route_group_add_button->add (*w);
w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON));
w->show();
route_group_remove_button->add (*w);
route_group_display_button_box->set_homogeneous (true);
route_group_add_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_route_group));
route_group_remove_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::remove_selected_route_group));
route_group_display_button_box->add (*route_group_add_button);
route_group_display_button_box->add (*route_group_remove_button);
group_display_vbox.pack_start (group_display_scroller, true, true);
group_display_vbox.pack_start (*route_group_display_button_box, false, false);
group_display_frame.set_name ("BaseFrame");
group_display_frame.set_shadow_type (Gtk::SHADOW_IN);
group_display_frame.add (group_display_vbox);
list<TargetEntry> target_list;
target_list.push_back (TargetEntry ("PluginPresetPtr"));
favorite_plugins_model = PluginTreeStore::create (favorite_plugins_columns);
favorite_plugins_display.set_model (favorite_plugins_model);
favorite_plugins_display.append_column (_("Favorite Plugins"), favorite_plugins_columns.name);
favorite_plugins_display.set_name ("EditGroupList");
favorite_plugins_display.get_selection()->set_mode (Gtk::SELECTION_SINGLE);
favorite_plugins_display.set_reorderable (false);
favorite_plugins_display.set_headers_visible (true);
favorite_plugins_display.set_rules_hint (true);
favorite_plugins_display.set_can_focus (false);
favorite_plugins_display.add_object_drag (favorite_plugins_columns.plugin.index(), "PluginFavoritePtr");
favorite_plugins_display.set_drag_column (favorite_plugins_columns.name.index());
favorite_plugins_display.add_drop_targets (target_list);
favorite_plugins_display.signal_row_activated().connect (sigc::mem_fun (*this, &Mixer_UI::plugin_row_activated));
favorite_plugins_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::plugin_row_button_press), false);
favorite_plugins_display.signal_drop.connect (sigc::mem_fun (*this, &Mixer_UI::plugin_drop));
favorite_plugins_display.signal_row_expanded().connect (sigc::mem_fun (*this, &Mixer_UI::save_favorite_ui_state));
favorite_plugins_display.signal_row_collapsed().connect (sigc::mem_fun (*this, &Mixer_UI::save_favorite_ui_state));
favorite_plugins_model->signal_row_has_child_toggled().connect (sigc::mem_fun (*this, &Mixer_UI::sync_treeview_favorite_ui_state));
favorite_plugins_scroller.add (favorite_plugins_display);
favorite_plugins_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
favorite_plugins_frame.set_name ("BaseFrame");
favorite_plugins_frame.set_shadow_type (Gtk::SHADOW_IN);
favorite_plugins_frame.add (favorite_plugins_scroller);
rhs_pane1.add (favorite_plugins_frame);
rhs_pane1.add (track_display_frame);
rhs_pane2.add (rhs_pane1);
rhs_pane2.add (group_display_frame);
list_vpacker.pack_start (rhs_pane2, true, true);
vca_scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
vca_scroller_base.set_name ("MixerWindow");
vca_scroller_base.signal_button_release_event().connect (sigc::mem_fun(*this, &Mixer_UI::masters_scroller_button_release), false);
vca_packer.pack_end (vca_scroller_base, true, true);
vca_scroller.add (vca_packer);
vca_scroller.set_policy (Gtk::POLICY_ALWAYS, Gtk::POLICY_AUTOMATIC);
vca_scroller.signal_button_release_event().connect (sigc::mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
inner_pane.add (scroller);
inner_pane.add (vca_scroller);
global_hpacker.pack_start (inner_pane, true, true);
global_hpacker.pack_start (out_packer, false, false);
list_hpane.add (list_vpacker);
list_hpane.add (global_hpacker);
XMLNode const * settings = ARDOUR_UI::instance()->mixer_settings();
XMLProperty const * prop;
float fract;
{
LocaleGuard lg;
if (!settings || ((prop = settings->property ("mixer-rhs-pane1-pos")) == 0) || ((fract = atof (prop->value())) > 1.0)) {
rhs_pane1.set_divider (0, 0.6f);
} else {
rhs_pane1.set_divider (0, fract);
}
if (!settings || ((prop = settings->property ("mixer-rhs-pane2-pos")) == 0) || ((fract = atof (prop->value())) > 1.0)) {
rhs_pane2.set_divider (0, 0.7f);
} else {
rhs_pane2.set_divider (0, fract);
}
if (!settings || ((prop = settings->property ("mixer-list-hpane-pos")) == 0) || ((fract = atof (prop->value())) > 1.0)) {
list_hpane.set_divider (0, 0.2f);
} else {
list_hpane.set_divider (0, fract);
}
if (!settings || ((prop = settings->property ("mixer-inner-pos")) == 0) || ((fract = atof (prop->value())) > 1.0)) {
inner_pane.set_divider (0, 0.8f);
} else {
inner_pane.set_divider (0, atof (prop->value()));
}
}
rhs_pane1.set_drag_cursor (*PublicEditor::instance().cursors()->expand_up_down);
rhs_pane2.set_drag_cursor (*PublicEditor::instance().cursors()->expand_up_down);
list_hpane.set_drag_cursor (*PublicEditor::instance().cursors()->expand_left_right);
inner_pane.set_drag_cursor (*PublicEditor::instance().cursors()->expand_left_right);
_content.pack_start (list_hpane, true, true);
update_title ();
route_group_display_button_box->show();
route_group_add_button->show();
route_group_remove_button->show();
_content.show ();
_content.set_name ("MixerWindow");
global_hpacker.show();
scroller.show();
scroller_base.show();
scroller_hpacker.show();
mixer_scroller_vpacker.show();
list_vpacker.show();
group_display_button_label.show();
group_display_button.show();
group_display_scroller.show();
favorite_plugins_scroller.show();
group_display_vbox.show();
group_display_frame.show();
favorite_plugins_frame.show();
rhs_pane1.show();
rhs_pane2.show();
strip_packer.show();
inner_pane.show();
vca_scroller.show();
vca_packer.show();
vca_scroller_base.show();
out_packer.show();
list_hpane.show();
group_display.show();
favorite_plugins_display.show();
MixerStrip::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::remove_strip, this, _1), gui_context());
/* handle escape */
ARDOUR_UI::instance()->Escape.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::escape, this), gui_context());
#ifndef DEFER_PLUGIN_SELECTOR_LOAD
_plugin_selector = new PluginSelector (PluginManager::instance ());
#else
#error implement deferred Plugin-Favorite list
#endif
PluginManager::instance ().PluginListChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::refill_favorite_plugins, this), gui_context());
PluginManager::instance ().PluginStatusesChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::refill_favorite_plugins, this), gui_context());
ARDOUR::Plugin::PresetsChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::refill_favorite_plugins, this), gui_context());
}
Mixer_UI::~Mixer_UI ()
{
if (_monitor_section) {
monitor_section_detached ();
delete _monitor_section;
}
delete _plugin_selector;
}
void
Mixer_UI::escape ()
{
select_none ();
}
void
Mixer_UI::track_editor_selection ()
{
PublicEditor::instance().get_selection().TracksChanged.connect (sigc::mem_fun (*this, &Mixer_UI::follow_editor_selection));
}
Gtk::Window*
Mixer_UI::use_own_window (bool and_fill_it)
{
bool new_window = !own_window();
Gtk::Window* win = Tabbable::use_own_window (and_fill_it);
if (win && new_window) {
win->set_name ("MixerWindow");
ARDOUR_UI::instance()->setup_toplevel_window (*win, _("Mixer"), this);
win->signal_scroll_event().connect (sigc::mem_fun (*this, &Mixer_UI::on_scroll_event), false);
win->signal_event().connect (sigc::bind (sigc::ptr_fun (&Keyboard::catch_user_event_for_pre_dialog_focus), win));
win->set_data ("ardour-bindings", bindings);
update_title ();
}
return win;
}
void
Mixer_UI::show_window ()
{
Tabbable::show_window ();
/* show/hide group tabs as required */
parameter_changed ("show-group-tabs");
/* now reset each strips width so the right widgets are shown */
MixerStrip* ms;
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator ri;
for (ri = rows.begin(); ri != rows.end(); ++ri) {
ms = (*ri)[track_columns.strip];
if (!ms) {
continue;
}
ms->set_width_enum (ms->get_width_enum (), ms->width_owner());
/* Fix visibility of mixer strip stuff */
ms->parameter_changed (X_("mixer-element-visibility"));
}
/* force focus into main area */
scroller_base.grab_focus ();
}
void
Mixer_UI::add_masters (VCAList& vcas)
{
for (VCAList::iterator v = vcas.begin(); v != vcas.end(); ++v) {
VCAMasterStrip* vms = new VCAMasterStrip (_session, *v);
TreeModel::Row row = *(track_model->append());
row[track_columns.text] = (*v)->name();
row[track_columns.visible] = true;
row[track_columns.vca] = vms;
vms->CatchDeletion.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::remove_master, this, _1), gui_context());
}
redisplay_track_list ();
}
void
Mixer_UI::remove_master (VCAMasterStrip* vms)
{
if (_session && _session->deletion_in_progress()) {
/* its all being taken care of */
return;
}
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator ri;
for (ri = rows.begin(); ri != rows.end(); ++ri) {
if ((*ri)[track_columns.vca] == vms) {
PBD::Unwinder<bool> uw (_route_deletion_in_progress, true);
track_model->erase (ri);
break;
}
}
}
bool
Mixer_UI::masters_scroller_button_release (GdkEventButton* ev)
{
using namespace Menu_Helpers;
if (Keyboard::is_context_menu_event (ev)) {
ARDOUR_UI::instance()->add_route ();
return true;
}
return false;
}
void
Mixer_UI::add_strips (RouteList& routes)
{
Gtk::TreeModel::Children::iterator insert_iter = track_model->children().end();
uint32_t nroutes = 0;
for (Gtk::TreeModel::Children::iterator it = track_model->children().begin(); it != track_model->children().end(); ++it) {
boost::shared_ptr<Route> r = (*it)[track_columns.route];
if (!r) {
continue;
}
nroutes++;
if (r->presentation_info().group_order() == (routes.front()->presentation_info().group_order() + routes.size())) {
insert_iter = it;
break;
}
}
if (nroutes) {
_selection.clear_routes ();
}
MixerStrip* strip;
try {
no_track_list_redisplay = true;
track_display.set_model (Glib::RefPtr<ListStore>());
for (RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
boost::shared_ptr<Route> route = (*x);
if (route->is_auditioner()) {
continue;
}
if (route->is_monitor()) {
if (!_monitor_section) {
_monitor_section = new MonitorSection (_session);
XMLNode* mnode = ARDOUR_UI::instance()->tearoff_settings (X_("monitor-section"));
if (mnode) {
_monitor_section->tearoff().set_state (*mnode);
}
}
out_packer.pack_end (_monitor_section->tearoff(), false, false);
_monitor_section->set_session (_session);
_monitor_section->tearoff().show_all ();
_monitor_section->tearoff().Detach.connect (sigc::mem_fun(*this, &Mixer_UI::monitor_section_detached));
_monitor_section->tearoff().Attach.connect (sigc::mem_fun(*this, &Mixer_UI::monitor_section_attached));
monitor_section_attached ();
route->DropReferences.connect (*this, invalidator(*this), boost::bind (&Mixer_UI::monitor_section_going_away, this), gui_context());
/* no regular strip shown for control out */
continue;
}
strip = new MixerStrip (*this, _session, route);
strips.push_back (strip);
UIConfiguration::instance().get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
if (strip->width_owner() != strip) {
strip->set_width_enum (_strip_width, this);
}
show_strip (strip);
TreeModel::Row row = *(track_model->insert(insert_iter));
row[track_columns.text] = route->name();
row[track_columns.visible] = strip->route()->is_master() ? true : strip->marked_for_display();
row[track_columns.route] = route;
row[track_columns.strip] = strip;
row[track_columns.vca] = 0;
if (nroutes != 0) {
_selection.add (strip);
}
route->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::strip_property_changed, this, _1, strip), gui_context());
strip->WidthChanged.connect (sigc::mem_fun(*this, &Mixer_UI::strip_width_changed));
strip->signal_button_release_event().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
}
} catch (const std::exception& e) {
error << string_compose (_("Error adding GUI elements for new tracks/busses %1"), e.what()) << endmsg;
}
no_track_list_redisplay = false;
track_display.set_model (track_model);
sync_presentation_info_from_treeview ();
redisplay_track_list ();
}
void
Mixer_UI::deselect_all_strip_processors ()
{
for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
(*i)->deselect_all_processors();
}
}
void
Mixer_UI::select_strip (MixerStrip& ms, bool add)
{
if (add) {
_selection.add (&ms);
} else {
_selection.set (&ms);
}
}
void
Mixer_UI::select_none ()
{
_selection.clear_routes();
deselect_all_strip_processors();
}
void
Mixer_UI::delete_processors ()
{
for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
(*i)->delete_processors();
}
}
void
Mixer_UI::remove_strip (MixerStrip* strip)
{
if (_session && _session->deletion_in_progress()) {
/* its all being taken care of */
return;
}
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator ri;
list<MixerStrip *>::iterator i;
if ((i = find (strips.begin(), strips.end(), strip)) != strips.end()) {
strips.erase (i);
}
for (ri = rows.begin(); ri != rows.end(); ++ri) {
if ((*ri)[track_columns.strip] == strip) {
PBD::Unwinder<bool> uw (_route_deletion_in_progress, true);
track_model->erase (ri);
break;
}
}
}
void
Mixer_UI::sync_presentation_info_from_treeview ()
{
if (ignore_reorder || !_session || _session->deletion_in_progress() || (Config->get_remote_model() != MixerOrdered)) {
return;
}
TreeModel::Children rows = track_model->children();
if (rows.empty()) {
return;
}
DEBUG_TRACE (DEBUG::OrderKeys, "mixer sync presentation info from treeview\n");
TreeModel::Children::iterator ri;
bool change = false;
uint32_t order = 0;
for (ri = rows.begin(); ri != rows.end(); ++ri) {
boost::shared_ptr<Route> route = (*ri)[track_columns.route];
bool visible = (*ri)[track_columns.visible];
if (!route) {
continue;
}
if (route->presentation_info().special()) {
continue;
}
if (!visible) {
route->presentation_info().set_flag (PresentationInfo::Hidden);
} else {
route->presentation_info().unset_flag (PresentationInfo::Hidden);
}
if (order != route->presentation_info().group_order()) {
route->set_presentation_group_order_explicit (order);
change = true;
}
++order;
}
if (change) {
DEBUG_TRACE (DEBUG::OrderKeys, "... notify PI change from mixer GUI\n");
_session->notify_presentation_info_change ();
}
}
void
Mixer_UI::sync_treeview_from_presentation_info ()
{
if (!_session || _session->deletion_in_progress()) {
return;
}
DEBUG_TRACE (DEBUG::OrderKeys, "mixer sync model from presentation info.\n");
/* we could get here after either a change in the Mixer or Editor sort
* order, but either way, the mixer order keys reflect the intended
* order for the GUI, so reorder the treeview model to match it.
*/
vector<int> neworder;
TreeModel::Children rows = track_model->children();
uint32_t old_order = 0;
bool changed = false;
if (rows.empty()) {
return;
}
OrderingKeys sorted;
uint32_t vca_cnt = 0;
uint32_t max_route_order_key = 0;
/* count number of Routes in track_model (there may be some odd reason
why this is not the same as the number in the session, but here we
care about the track model.
*/
for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri) {
boost::shared_ptr<Route> route = (*ri)[track_columns.route];
if (route) {
max_route_order_key = max (route->presentation_info().group_order(), max_route_order_key);
}
}
for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri, ++old_order) {
boost::shared_ptr<Route> route = (*ri)[track_columns.route];
if (!route) {
/* VCAs need to sort after all routes. We don't display
* them in the same place (March 2016), but we don't
* want them intermixed in the track_model
*/
sorted.push_back (OrderKeys (old_order, max_route_order_key + ++vca_cnt));
} else {
sorted.push_back (OrderKeys (old_order, route->presentation_info().group_order()));
}
}
SortByNewDisplayOrder cmp;
sort (sorted.begin(), sorted.end(), cmp);
neworder.assign (sorted.size(), 0);
uint32_t n = 0;
for (OrderingKeys::iterator sr = sorted.begin(); sr != sorted.end(); ++sr, ++n) {
neworder[n] = sr->old_display_order;
if (sr->old_display_order != n) {
changed = true;
}
}
if (changed) {
Unwinder<bool> uw (ignore_reorder, true);
track_model->reorder (neworder);
}
redisplay_track_list ();
}
void
Mixer_UI::follow_editor_selection ()
{
if (_following_editor_selection) {
return;
}
_following_editor_selection = true;
_selection.block_routes_changed (true);
TrackSelection& s (PublicEditor::instance().get_selection().tracks);
_selection.clear_routes ();
for (TrackViewList::iterator i = s.begin(); i != s.end(); ++i) {
RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (*i);
if (rtav) {
MixerStrip* ms = strip_by_route (rtav->route());
if (ms) {
_selection.add (ms);
}
}
}
_following_editor_selection = false;
_selection.block_routes_changed (false);
}
MixerStrip*
Mixer_UI::strip_by_route (boost::shared_ptr<Route> r)
{
for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
if ((*i)->route() == r) {
return (*i);
}
}
return 0;
}
bool
Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
{
if (ev->button == 1) {
if (_selection.selected (strip)) {
/* primary-click: toggle selection state of strip */
if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
_selection.remove (strip);
} else if (_selection.routes.size() > 1) {
/* de-select others */
_selection.set (strip);
}
} else {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
_selection.add (strip);
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::RangeSelectModifier)) {
if (!_selection.selected(strip)) {
/* extend selection */
vector<MixerStrip*> tmp;
bool accumulate = false;
bool found_another = false;
tmp.push_back (strip);
for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
if ((*i) == strip) {
/* hit clicked strip, start accumulating till we hit the first
selected strip
*/
if (accumulate) {
/* done */
break;
} else {
accumulate = true;
}
} else if (_selection.selected (*i)) {
/* hit selected strip. if currently accumulating others,
we're done. if not accumulating others, start doing so.
*/
found_another = true;
if (accumulate) {
/* done */
break;
} else {
accumulate = true;
}
} else {
if (accumulate) {
tmp.push_back (*i);
}
}
}
if (found_another) {
for (vector<MixerStrip*>::iterator i = tmp.begin(); i != tmp.end(); ++i) {
_selection.add (*i);
}
} else
_selection.set (strip); //user wants to start a range selection, but there aren't any others selected yet
}
} else {
_selection.set (strip);
}
}
}
return true;
}
void
Mixer_UI::set_session (Session* sess)
{
SessionHandlePtr::set_session (sess);
if (_plugin_selector) {
_plugin_selector->set_session (_session);
}
_group_tabs->set_session (sess);
if (!_session) {
return;
}
refill_favorite_plugins();
XMLNode* node = ARDOUR_UI::instance()->mixer_settings();
set_state (*node, 0);
update_title ();
initial_track_display ();
_session->RouteAdded.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_strips, this, _1), gui_context());
_session->route_group_added.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_route_group, this, _1), gui_context());
_session->route_group_removed.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context());
_session->route_groups_reordered.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context());
_session->config.ParameterChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context());
_session->DirtyChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context());
_session->StateSaved.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context());
_session->vca_manager().VCAAdded.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_masters, this, _1), gui_context());
Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context ());
route_groups_changed ();
if (_visible) {
show_window();
}
start_updating ();
}
void
Mixer_UI::session_going_away ()
{
ENSURE_GUI_THREAD (*this, &Mixer_UI::session_going_away);
_in_group_rebuild_or_clear = true;
group_model->clear ();
_in_group_rebuild_or_clear = false;
_selection.clear ();
track_model->clear ();
for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
delete (*i);
}
if (_monitor_section) {
_monitor_section->tearoff().hide_visible ();
}
monitor_section_detached ();
strips.clear ();
stop_updating ();
SessionHandlePtr::session_going_away ();
_session = 0;
update_title ();
}
void
Mixer_UI::track_visibility_changed (std::string const & path)
{
if (_session && _session->deletion_in_progress()) {
return;
}
TreeIter iter;
if ((iter = track_model->get_iter (path))) {
MixerStrip* strip = (*iter)[track_columns.strip];
if (strip) {
bool visible = (*iter)[track_columns.visible];
if (strip->set_marked_for_display (!visible)) {
update_track_visibility ();
}
}
}
}
void
Mixer_UI::update_track_visibility ()
{
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator i;
{
Unwinder<bool> uw (no_track_list_redisplay, true);
for (i = rows.begin(); i != rows.end(); ++i) {
MixerStrip *strip = (*i)[track_columns.strip];
if (strip) {
(*i)[track_columns.visible] = strip->marked_for_display ();
}
}
/* force presentation catch up with visibility changes
*/
sync_presentation_info_from_treeview ();
}
redisplay_track_list ();
}
void
Mixer_UI::show_strip (MixerStrip* ms)
{
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
MixerStrip* strip = (*i)[track_columns.strip];
if (strip == ms) {
(*i)[track_columns.visible] = true;
redisplay_track_list ();
break;
}
}
}
void
Mixer_UI::hide_strip (MixerStrip* ms)
{
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
MixerStrip* strip = (*i)[track_columns.strip];
if (strip == ms) {
(*i)[track_columns.visible] = false;
redisplay_track_list ();
break;
}
}
}
gint
Mixer_UI::start_updating ()
{
fast_screen_update_connection = Timers::super_rapid_connect (sigc::mem_fun(*this, &Mixer_UI::fast_update_strips));
return 0;
}
gint
Mixer_UI::stop_updating ()
{
fast_screen_update_connection.disconnect();
return 0;
}
void
Mixer_UI::fast_update_strips ()
{
if (_content.is_mapped () && _session) {
for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
(*i)->fast_update ();
}
}
}
void
Mixer_UI::set_all_strips_visibility (bool yn)
{
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator i;
{
Unwinder<bool> uw (no_track_list_redisplay, true);
for (i = rows.begin(); i != rows.end(); ++i) {
TreeModel::Row row = (*i);
MixerStrip* strip = row[track_columns.strip];
if (!strip) {
continue;
}
if (strip->route()->is_master() || strip->route()->is_monitor()) {
continue;
}
(*i)[track_columns.visible] = yn;
}
}
redisplay_track_list ();
}
void
Mixer_UI::set_all_audio_midi_visibility (int tracks, bool yn)
{
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator i;
{
Unwinder<bool> uw (no_track_list_redisplay, true);
for (i = rows.begin(); i != rows.end(); ++i) {
TreeModel::Row row = (*i);
MixerStrip* strip = row[track_columns.strip];
if (!strip) {
continue;
}
if (strip->route()->is_master() || strip->route()->is_monitor()) {
continue;
}
boost::shared_ptr<AudioTrack> at = strip->audio_track();
boost::shared_ptr<MidiTrack> mt = strip->midi_track();
switch (tracks) {
case 0:
(*i)[track_columns.visible] = yn;
break;
case 1:
if (at) { /* track */
(*i)[track_columns.visible] = yn;
}
break;
case 2:
if (!at && !mt) { /* bus */
(*i)[track_columns.visible] = yn;
}
break;
case 3:
if (mt) { /* midi-track */
(*i)[track_columns.visible] = yn;
}
break;
}
}
}
redisplay_track_list ();
}
void
Mixer_UI::hide_all_routes ()
{
set_all_strips_visibility (false);
}
void
Mixer_UI::show_all_routes ()
{
set_all_strips_visibility (true);
}
void
Mixer_UI::show_all_audiobus ()
{
set_all_audio_midi_visibility (2, true);
}
void
Mixer_UI::hide_all_audiobus ()
{
set_all_audio_midi_visibility (2, false);
}
void
Mixer_UI::show_all_audiotracks()
{
set_all_audio_midi_visibility (1, true);
}
void
Mixer_UI::hide_all_audiotracks ()
{
set_all_audio_midi_visibility (1, false);
}
void
Mixer_UI::show_all_miditracks()
{
set_all_audio_midi_visibility (3, true);
}
void
Mixer_UI::hide_all_miditracks ()
{
set_all_audio_midi_visibility (3, false);
}
void
Mixer_UI::track_list_reorder (const TreeModel::Path&, const TreeModel::iterator&, int* /*new_order*/)
{
DEBUG_TRACE (DEBUG::OrderKeys, "mixer UI treeview reordered\n");
sync_presentation_info_from_treeview ();
}
void
Mixer_UI::track_list_delete (const Gtk::TreeModel::Path&)
{
/* this happens as the second step of a DnD within the treeview as well
as when a row/route is actually deleted.
if it was a deletion then we have to force a redisplay because
order keys may not have changed.
*/
DEBUG_TRACE (DEBUG::OrderKeys, "mixer UI treeview row deleted\n");
sync_presentation_info_from_treeview ();
if (_route_deletion_in_progress) {
redisplay_track_list ();
}
}
void
Mixer_UI::spill_redisplay (boost::shared_ptr<VCA> vca)
{
TreeModel::Children rows = track_model->children();
for (TreeModel::Children::iterator i = rows.begin(); i != rows.end(); ++i) {
MixerStrip* strip = (*i)[track_columns.strip];
if (!strip) {
/* we're in the middle of changing a row, don't worry */
continue;
}
if (!strip->route()) {
/* non-route element */
continue;
}
if (strip->route()->is_master() || strip->route()->is_monitor()) {
continue;
}
if (strip->route()->slaved_to (vca)) {
strip->set_gui_property ("visible", true);
if (strip->packed()) {
strip_packer.reorder_child (*strip, -1); /* put at end */
} else {
strip_packer.pack_start (*strip, false, false);
strip->set_packed (true);
}
} else {
strip->set_gui_property ("visible", false);
if (strip->packed()) {
strip_packer.remove (*strip);
strip->set_packed (false);
}
}
}
}
void
Mixer_UI::redisplay_track_list ()
{
if (no_track_list_redisplay) {
return;
}
boost::shared_ptr<VCA> sv = spilled_vca.lock ();
if (sv) {
spill_redisplay (sv);
return;
}
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator i;
uint32_t n_masters = 0;
container_clear (vca_packer);
vca_packer.pack_end (vca_scroller_base, true, true);
for (i = rows.begin(); i != rows.end(); ++i) {
VCAMasterStrip* vms = (*i)[track_columns.vca];
if (vms) {
vca_packer.pack_start (*vms, false, false);
vms->show ();
n_masters++;
continue;
}
MixerStrip* strip = (*i)[track_columns.strip];
if (!strip) {
/* we're in the middle of changing a row, don't worry */
continue;
}
bool const visible = (*i)[track_columns.visible];
if (visible) {
strip->set_gui_property ("visible", true);
if (strip->packed()) {
if (strip->route()->is_master() || strip->route()->is_monitor()) {
out_packer.reorder_child (*strip, -1);
} else {
strip_packer.reorder_child (*strip, -1); /* put at end */
}
} else {
if (strip->route()->is_master() || strip->route()->is_monitor()) {
out_packer.pack_start (*strip, false, false);
} else {
strip_packer.pack_start (*strip, false, false);
}
strip->set_packed (true);
}
} else {
strip->set_gui_property ("visible", false);
if (strip->route()->is_master() || strip->route()->is_monitor()) {
/* do nothing, these cannot be hidden */
} else {
if (strip->packed()) {
strip_packer.remove (*strip);
strip->set_packed (false);
}
}
}
}
/* update visibility of VCA assign buttons */
if (n_masters == 0) {
UIConfiguration::instance().set_mixer_strip_visibility (VisibilityGroup::remove_element (UIConfiguration::instance().get_mixer_strip_visibility(), X_("VCA")));
vca_scroller.hide ();
} else {
UIConfiguration::instance().set_mixer_strip_visibility (VisibilityGroup::add_element (UIConfiguration::instance().get_mixer_strip_visibility(), X_("VCA")));
vca_scroller.show ();
}
_group_tabs->set_dirty ();
}
void
Mixer_UI::strip_width_changed ()
{
_group_tabs->set_dirty ();
#ifdef __APPLE__
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator i;
long order;
for (order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) {
MixerStrip* strip = (*i)[track_columns.strip];
if (strip == 0) {
continue;
}
bool visible = (*i)[track_columns.visible];
if (visible) {
strip->queue_draw();
}
}
#endif
}
struct PresentationInfoRouteSorter
{
bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
return a->presentation_info().global_order () < b->presentation_info().global_order ();
}
};
void
Mixer_UI::initial_track_display ()
{
boost::shared_ptr<RouteList> routes = _session->get_routes();
RouteList copy (*routes);
PresentationInfoRouteSorter sorter;
copy.sort (sorter);
{
Unwinder<bool> uw1 (no_track_list_redisplay, true);
Unwinder<bool> uw2 (ignore_reorder, true);
track_model->clear ();
VCAList vcas = _session->vca_manager().vcas();
add_masters (vcas);
add_strips (copy);
}
redisplay_track_list ();
}
void
Mixer_UI::show_track_list_menu ()
{
if (track_menu == 0) {
build_track_menu ();
}
track_menu->popup (1, gtk_get_current_event_time());
}
bool
Mixer_UI::track_display_button_press (GdkEventButton* ev)
{
if (Keyboard::is_context_menu_event (ev)) {
show_track_list_menu ();
return true;
}
return false;
}
void
Mixer_UI::build_track_menu ()
{
using namespace Menu_Helpers;
using namespace Gtk;
track_menu = new Menu;
track_menu->set_name ("ArdourContextMenu");
MenuList& items = track_menu->items();
items.push_back (MenuElem (_("Show All"), sigc::mem_fun(*this, &Mixer_UI::show_all_routes)));
items.push_back (MenuElem (_("Hide All"), sigc::mem_fun(*this, &Mixer_UI::hide_all_routes)));
items.push_back (MenuElem (_("Show All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiotracks)));
items.push_back (MenuElem (_("Hide All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiotracks)));
items.push_back (MenuElem (_("Show All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiobus)));
items.push_back (MenuElem (_("Hide All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiobus)));
items.push_back (MenuElem (_("Show All Midi Tracks"), sigc::mem_fun (*this, &Mixer_UI::show_all_miditracks)));
items.push_back (MenuElem (_("Hide All Midi Tracks"), sigc::mem_fun (*this, &Mixer_UI::hide_all_miditracks)));
}
void
Mixer_UI::strip_property_changed (const PropertyChange& what_changed, MixerStrip* mx)
{
if (!what_changed.contains (ARDOUR::Properties::name)) {
return;
}
ENSURE_GUI_THREAD (*this, &Mixer_UI::strip_name_changed, what_changed, mx)
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
if ((*i)[track_columns.strip] == mx) {
(*i)[track_columns.text] = mx->route()->name();
return;
}
}
error << _("track display list item for renamed strip not found!") << endmsg;
}
bool
Mixer_UI::group_display_button_press (GdkEventButton* ev)
{
TreeModel::Path path;
TreeViewColumn* column;
int cellx;
int celly;
if (!group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
_group_tabs->get_menu(0)->popup (1, ev->time);
return true;
}
TreeIter iter = group_model->get_iter (path);
if (!iter) {
_group_tabs->get_menu(0)->popup (1, ev->time);
return true;
}
RouteGroup* group = (*iter)[group_columns.group];
if (Keyboard::is_context_menu_event (ev)) {
_group_tabs->get_menu(group)->popup (1, ev->time);
return true;
}
switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
case 0:
if (Keyboard::is_edit_event (ev)) {
if (group) {
// edit_route_group (group);
#ifdef __APPLE__
group_display.queue_draw();
#endif
return true;
}
}
break;
case 1:
{
bool visible = (*iter)[group_columns.visible];
(*iter)[group_columns.visible] = !visible;
#ifdef __APPLE__
group_display.queue_draw();
#endif
return true;
}
default:
break;
}
return false;
}
void
Mixer_UI::activate_all_route_groups ()
{
_session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), true));
}
void
Mixer_UI::disable_all_route_groups ()
{
_session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), false));
}
void
Mixer_UI::route_groups_changed ()
{
ENSURE_GUI_THREAD (*this, &Mixer_UI::route_groups_changed);
_in_group_rebuild_or_clear = true;
/* just rebuild the while thing */
group_model->clear ();
#if 0
/* this is currently not used,
* Mixer_UI::group_display_button_press() has a case for it,
* and a commented edit_route_group() but that's n/a since 2011.
*
* This code is left as reminder that
* row[group_columns.group] = 0 has special meaning.
*/
{
TreeModel::Row row;
row = *(group_model->append());
row[group_columns.visible] = true;
row[group_columns.text] = (_("-all-"));
row[group_columns.group] = 0;
}
#endif
_session->foreach_route_group (sigc::mem_fun (*this, &Mixer_UI::add_route_group));
_group_tabs->set_dirty ();
_in_group_rebuild_or_clear = false;
}
void
Mixer_UI::new_route_group ()
{
RouteList rl;
_group_tabs->run_new_group_dialog (rl, false);
}
void
Mixer_UI::remove_selected_route_group ()
{
Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
if (rows.empty()) {
return;
}
TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
TreeIter iter;
/* selection mode is single, so rows.begin() is it */
if ((iter = group_model->get_iter (*i))) {
RouteGroup* rg = (*iter)[group_columns.group];
if (rg) {
_session->remove_route_group (*rg);
}
}
}
void
Mixer_UI::route_group_property_changed (RouteGroup* group, const PropertyChange& change)
{
if (in_group_row_change) {
return;
}
/* force an update of any mixer strips that are using this group,
otherwise mix group names don't change in mixer strips
*/
for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
if ((*i)->route_group() == group) {
(*i)->route_group_changed();
}
}
TreeModel::iterator i;
TreeModel::Children rows = group_model->children();
Glib::RefPtr<TreeSelection> selection = group_display.get_selection();
in_group_row_change = true;
for (i = rows.begin(); i != rows.end(); ++i) {
if ((*i)[group_columns.group] == group) {
(*i)[group_columns.visible] = !group->is_hidden ();
(*i)[group_columns.text] = group->name ();
break;
}
}
in_group_row_change = false;
if (change.contains (Properties::name)) {
_group_tabs->set_dirty ();
}
for (list<MixerStrip*>::iterator j = strips.begin(); j != strips.end(); ++j) {
if ((*j)->route_group() == group) {
if (group->is_hidden ()) {
hide_strip (*j);
} else {
show_strip (*j);
}
}
}
}
void
Mixer_UI::show_mixer_list (bool yn)
{
if (yn) {
list_vpacker.show ();
} else {
list_vpacker.hide ();
}
_show_mixer_list = yn;
}
void
Mixer_UI::show_monitor_section (bool yn)
{
if (!monitor_section()) {
return;
}
if (monitor_section()->tearoff().torn_off()) {
return;
}
if (yn) {
monitor_section()->tearoff().show();
} else {
monitor_section()->tearoff().hide();
}
}
void
Mixer_UI::route_group_name_edit (const std::string& path, const std::string& new_text)
{
RouteGroup* group;
TreeIter iter;
if ((iter = group_model->get_iter (path))) {
if ((group = (*iter)[group_columns.group]) == 0) {
return;
}
if (new_text != group->name()) {
group->set_name (new_text);
}
}
}
void
Mixer_UI::route_group_row_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator& iter)
{
RouteGroup* group;
if (in_group_row_change) {
return;
}
if ((group = (*iter)[group_columns.group]) == 0) {
return;
}
std::string name = (*iter)[group_columns.text];
if (name != group->name()) {
group->set_name (name);
}
bool hidden = !(*iter)[group_columns.visible];
if (hidden != group->is_hidden ()) {
group->set_hidden (hidden, this);
}
}
/** Called when a group model row is deleted, but also when the model is
* reordered by a user drag-and-drop; the latter is what we are
* interested in here.
*/
void
Mixer_UI::route_group_row_deleted (Gtk::TreeModel::Path const &)
{
if (_in_group_rebuild_or_clear) {
return;
}
/* Re-write the session's route group list so that the new order is preserved */
list<RouteGroup*> new_list;
Gtk::TreeModel::Children children = group_model->children();
for (Gtk::TreeModel::Children::iterator i = children.begin(); i != children.end(); ++i) {
RouteGroup* g = (*i)[group_columns.group];
if (g) {
new_list.push_back (g);
}
}
_session->reorder_route_groups (new_list);
}
void
Mixer_UI::add_route_group (RouteGroup* group)
{
ENSURE_GUI_THREAD (*this, &Mixer_UI::add_route_group, group)
bool focus = false;
in_group_row_change = true;
TreeModel::Row row = *(group_model->append());
row[group_columns.visible] = !group->is_hidden ();
row[group_columns.group] = group;
if (!group->name().empty()) {
row[group_columns.text] = group->name();
} else {
row[group_columns.text] = _("unnamed");
focus = true;
}
group->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::route_group_property_changed, this, group, _1), gui_context());
if (focus) {
TreeViewColumn* col = group_display.get_column (0);
CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
}
_group_tabs->set_dirty ();
in_group_row_change = false;
}
bool
Mixer_UI::strip_scroller_button_release (GdkEventButton* ev)
{
using namespace Menu_Helpers;
if (Keyboard::is_context_menu_event (ev)) {
ARDOUR_UI::instance()->add_route ();
return true;
}
return false;
}
void
Mixer_UI::scroller_drag_data_received (const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, const Gtk::SelectionData& data, guint info, guint time)
{
printf ("Mixer_UI::scroller_drag_data_received\n");
if (data.get_target() != "PluginFavoritePtr") {
context->drag_finish (false, false, time);
return;
}
const void * d = data.get_data();
const Gtkmm2ext::DnDTreeView<ARDOUR::PluginPresetPtr>* tv = reinterpret_cast<const Gtkmm2ext::DnDTreeView<ARDOUR::PluginPresetPtr>*>(d);
PluginPresetList nfos;
TreeView* source;
tv->get_object_drag_data (nfos, &source);
Route::ProcessorList pl;
bool ok = false;
for (list<PluginPresetPtr>::const_iterator i = nfos.begin(); i != nfos.end(); ++i) {
PluginPresetPtr ppp = (*i);
PluginInfoPtr pip = ppp->_pip;
if (!pip->is_instrument ()) {
continue;
}
ARDOUR_UI::instance()->session_add_midi_track ((RouteGroup*) 0, 1, _("MIDI"), Config->get_strict_io (), pip, ppp->_preset.valid ? &ppp->_preset : 0, PresentationInfo::max_order);
ok = true;
}
context->drag_finish (ok, false, time);
}
void
Mixer_UI::set_strip_width (Width w, bool save)
{
_strip_width = w;
for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
(*i)->set_width_enum (w, save ? (*i)->width_owner() : this);
}
}
struct PluginStateSorter {
public:
bool operator() (PluginInfoPtr a, PluginInfoPtr b) const {
std::list<std::string>::const_iterator aiter = std::find(_user.begin(), _user.end(), (*a).unique_id);
std::list<std::string>::const_iterator biter = std::find(_user.begin(), _user.end(), (*b).unique_id);
if (aiter != _user.end() && biter != _user.end()) {
return std::distance (_user.begin(), aiter) < std::distance (_user.begin(), biter);
}
if (aiter != _user.end()) {
return true;
}
if (biter != _user.end()) {
return false;
}
return ARDOUR::cmp_nocase((*a).name, (*b).name) == -1;
}
PluginStateSorter(std::list<std::string> user) : _user (user) {}
private:
std::list<std::string> _user;
};
int
Mixer_UI::set_state (const XMLNode& node, int version)
{
XMLProperty const * prop;
LocaleGuard lg;
Tabbable::set_state (node, version);
if ((prop = node.property ("narrow-strips"))) {
if (string_is_affirmative (prop->value())) {
set_strip_width (Narrow);
} else {
set_strip_width (Wide);
}
}
if ((prop = node.property ("show-mixer"))) {
if (string_is_affirmative (prop->value())) {
_visible = true;
}
}
if ((prop = node.property ("maximised"))) {
bool yn = string_is_affirmative (prop->value());
Glib::RefPtr<Action> act = ActionManager::get_action (X_("Common"), X_("ToggleMaximalMixer"));
assert (act);
Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
bool fs = tact && tact->get_active();
if (yn ^ fs) {
ActionManager::do_action ("Common", "ToggleMaximalMixer");
}
}
if ((prop = node.property ("show-mixer-list"))) {
bool yn = string_is_affirmative (prop->value());
Glib::RefPtr<Action> act = ActionManager::get_action (X_("Common"), X_("ToggleMixerList"));
assert (act);
Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
/* do it twice to force the change */
tact->set_active (!yn);
tact->set_active (yn);
}
XMLNode* plugin_order;
if ((plugin_order = find_named_node (node, "PluginOrder")) != 0) {
store_current_favorite_order ();
std::list<string> order;
const XMLNodeList& kids = plugin_order->children("PluginInfo");
XMLNodeConstIterator i;
for (i = kids.begin(); i != kids.end(); ++i) {
if ((prop = (*i)->property ("unique-id"))) {
std::string unique_id = prop->value();
order.push_back (unique_id);
if ((prop = (*i)->property ("expanded"))) {
favorite_ui_state[unique_id] = string_is_affirmative (prop->value());
}
}
}
PluginStateSorter cmp (order);
favorite_order.sort (cmp);
sync_treeview_from_favorite_order ();
}
return 0;
}
XMLNode&
Mixer_UI::get_state ()
{
XMLNode* node = new XMLNode (X_("Mixer"));
char buf[128];
LocaleGuard lg;
node->add_child_nocopy (Tabbable::get_state());
snprintf(buf,sizeof(buf), "%f", rhs_pane1.get_divider());
node->add_property(X_("mixer-rhs-pane1-pos"), string(buf));
snprintf(buf,sizeof(buf), "%f", rhs_pane2.get_divider());
node->add_property(X_("mixer-rhs_pane2-pos"), string(buf));
snprintf(buf,sizeof(buf), "%f", list_hpane.get_divider());
node->add_property(X_("mixer-list-hpane-pos"), string(buf));
snprintf(buf,sizeof(buf), "%f", inner_pane.get_divider());
node->add_property(X_("mixer-inner-pane-pos"), string(buf));
node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no");
node->add_property ("show-mixer", _visible ? "yes" : "no");
node->add_property ("show-mixer-list", _show_mixer_list ? "yes" : "no");
node->add_property ("maximised", _maximised ? "yes" : "no");
store_current_favorite_order ();
XMLNode* plugin_order = new XMLNode ("PluginOrder");
int cnt = 0;
for (PluginInfoList::const_iterator i = favorite_order.begin(); i != favorite_order.end(); ++i, ++cnt) {
XMLNode* p = new XMLNode ("PluginInfo");
p->add_property ("sort", cnt);
p->add_property ("unique-id", (*i)->unique_id);
if (favorite_ui_state.find ((*i)->unique_id) != favorite_ui_state.end ()) {
p->add_property ("expanded", favorite_ui_state[(*i)->unique_id]);
}
plugin_order->add_child_nocopy (*p);
}
node->add_child_nocopy (*plugin_order);
return *node;
}
void
Mixer_UI::scroll_left ()
{
if (!scroller.get_hscrollbar()) return;
Adjustment* adj = scroller.get_hscrollbar()->get_adjustment();
/* stupid GTK: can't rely on clamping across versions */
scroller.get_hscrollbar()->set_value (max (adj->get_lower(), adj->get_value() - adj->get_step_increment()));
}
void
Mixer_UI::scroll_right ()
{
if (!scroller.get_hscrollbar()) return;
Adjustment* adj = scroller.get_hscrollbar()->get_adjustment();
/* stupid GTK: can't rely on clamping across versions */
scroller.get_hscrollbar()->set_value (min (adj->get_upper(), adj->get_value() + adj->get_step_increment()));
}
bool
Mixer_UI::on_scroll_event (GdkEventScroll* ev)
{
switch (ev->direction) {
case GDK_SCROLL_LEFT:
scroll_left ();
return true;
case GDK_SCROLL_UP:
if (ev->state & Keyboard::TertiaryModifier) {
scroll_left ();
return true;
}
return false;
case GDK_SCROLL_RIGHT:
scroll_right ();
return true;
case GDK_SCROLL_DOWN:
if (ev->state & Keyboard::TertiaryModifier) {
scroll_right ();
return true;
}
return false;
}
return false;
}
void
Mixer_UI::parameter_changed (string const & p)
{
if (p == "show-group-tabs") {
bool const s = _session->config.get_show_group_tabs ();
if (s) {
_group_tabs->show ();
} else {
_group_tabs->hide ();
}
} else if (p == "default-narrow_ms") {
bool const s = UIConfiguration::instance().get_default_narrow_ms ();
for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
(*i)->set_width_enum (s ? Narrow : Wide, this);
}
} else if (p == "use-monitor-bus") {
if (_session && !_session->monitor_out()) {
monitor_section_detached ();
}
}
}
void
Mixer_UI::set_route_group_activation (RouteGroup* g, bool a)
{
g->set_active (a, this);
}
PluginSelector*
Mixer_UI::plugin_selector()
{
#ifdef DEFER_PLUGIN_SELECTOR_LOAD
if (!_plugin_selector)
_plugin_selector = new PluginSelector (PluginManager::instance());
#endif
return _plugin_selector;
}
void
Mixer_UI::setup_track_display ()
{
track_model = ListStore::create (track_columns);
track_display.set_model (track_model);
track_display.append_column (_("Strips"), track_columns.text);
track_display.append_column (_("Show"), track_columns.visible);
track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
track_display.get_column (0)->set_expand(true);
track_display.get_column (1)->set_expand(false);
track_display.get_column (0)->set_sizing (Gtk::TREE_VIEW_COLUMN_FIXED);
track_display.set_name (X_("EditGroupList"));
track_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
track_display.set_reorderable (true);
track_display.set_headers_visible (true);
track_display.set_can_focus(false);
track_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_delete));
track_model->signal_rows_reordered().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_reorder));
CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
track_list_visible_cell->property_activatable() = true;
track_list_visible_cell->property_radio() = false;
track_list_visible_cell->signal_toggled().connect (sigc::mem_fun (*this, &Mixer_UI::track_visibility_changed));
track_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::track_display_button_press), false);
track_display_scroller.add (track_display);
track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
VBox* v = manage (new VBox);
v->show ();
v->pack_start (track_display_scroller, true, true);
Button* b = manage (new Button);
b->show ();
Widget* w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
w->show ();
b->add (*w);
b->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_track_or_bus));
v->pack_start (*b, false, false);
track_display_frame.set_name("BaseFrame");
track_display_frame.set_shadow_type (Gtk::SHADOW_IN);
track_display_frame.add (*v);
track_display_scroller.show();
track_display_frame.show();
track_display.show();
}
void
Mixer_UI::new_track_or_bus ()
{
ARDOUR_UI::instance()->add_route ();
}
void
Mixer_UI::update_title ()
{
if (!own_window()) {
return;
}
if (_session) {
string n;
if (_session->snap_name() != _session->name()) {
n = _session->snap_name ();
} else {
n = _session->name ();
}
if (_session->dirty ()) {
n = "*" + n;
}
WindowTitle title (n);
title += S_("Window|Mixer");
title += Glib::get_application_name ();
own_window()->set_title (title.get_string());
} else {
WindowTitle title (S_("Window|Mixer"));
title += Glib::get_application_name ();
own_window()->set_title (title.get_string());
}
}
MixerStrip*
Mixer_UI::strip_by_x (int x)
{
for (list<MixerStrip*>::iterator i = strips.begin(); i != strips.end(); ++i) {
int x1, x2, y;
(*i)->translate_coordinates (_content, 0, 0, x1, y);
x2 = x1 + (*i)->get_width();
if (x >= x1 && x <= x2) {
return (*i);
}
}
return 0;
}
void
Mixer_UI::set_route_targets_for_operation ()
{
_route_targets.clear ();
if (!_selection.empty()) {
_route_targets = _selection.routes;
return;
}
// removed "implicit" selections of strips, after discussion on IRC
}
void
Mixer_UI::monitor_section_going_away ()
{
if (_monitor_section) {
monitor_section_detached ();
out_packer.remove (_monitor_section->tearoff());
_monitor_section->set_session (0);
delete _monitor_section;
_monitor_section = 0;
}
}
void
Mixer_UI::toggle_midi_input_active (bool flip_others)
{
boost::shared_ptr<RouteList> rl (new RouteList);
bool onoff = false;
set_route_targets_for_operation ();
for (RouteUISelection::iterator r = _route_targets.begin(); r != _route_targets.end(); ++r) {
boost::shared_ptr<MidiTrack> mt = (*r)->midi_track();
if (mt) {
rl->push_back ((*r)->route());
onoff = !mt->input_active();
}
}
_session->set_exclusive_input_active (rl, onoff, flip_others);
}
void
Mixer_UI::maximise_mixer_space ()
{
if (!own_window()) {
return;
}
if (_maximised) {
return;
}
_window->fullscreen ();
_maximised = true;
}
void
Mixer_UI::restore_mixer_space ()
{
if (!own_window()) {
return;
}
if (!_maximised) {
return;
}
own_window()->unfullscreen();
_maximised = false;
}
void
Mixer_UI::monitor_section_attached ()
{
Glib::RefPtr<Action> act = ActionManager::get_action ("Common", "ToggleMonitorSection");
Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
act->set_sensitive (true);
tact->set_active ();
}
void
Mixer_UI::monitor_section_detached ()
{
Glib::RefPtr<Action> act = ActionManager::get_action ("Common", "ToggleMonitorSection");
act->set_sensitive (false);
}
void
Mixer_UI::store_current_favorite_order ()
{
typedef Gtk::TreeModel::Children type_children;
type_children children = favorite_plugins_model->children();
favorite_order.clear();
for(type_children::iterator iter = children.begin(); iter != children.end(); ++iter)
{
Gtk::TreeModel::Row row = *iter;
ARDOUR::PluginPresetPtr ppp = row[favorite_plugins_columns.plugin];
favorite_order.push_back (ppp->_pip);
std::string name = row[favorite_plugins_columns.name];
favorite_ui_state[(*ppp->_pip).unique_id] = favorite_plugins_display.row_expanded (favorite_plugins_model->get_path(iter));
}
}
void
Mixer_UI::save_favorite_ui_state (const TreeModel::iterator& iter, const TreeModel::Path& path)
{
Gtk::TreeModel::Row row = *iter;
ARDOUR::PluginPresetPtr ppp = row[favorite_plugins_columns.plugin];
assert (ppp);
favorite_ui_state[(*ppp->_pip).unique_id] = favorite_plugins_display.row_expanded (favorite_plugins_model->get_path(iter));
}
void
Mixer_UI::refiller (PluginInfoList& result, const PluginInfoList& plugs)
{
PluginManager& manager (PluginManager::instance());
for (PluginInfoList::const_iterator i = plugs.begin(); i != plugs.end(); ++i) {
if (manager.get_status (*i) != PluginManager::Favorite) {
continue;
}
result.push_back (*i);
}
}
struct PluginCustomSorter {
public:
bool operator() (PluginInfoPtr a, PluginInfoPtr b) const {
PluginInfoList::const_iterator aiter = _user.begin();
PluginInfoList::const_iterator biter = _user.begin();
while (aiter != _user.end()) { if ((*aiter)->unique_id == a->unique_id) { break; } ++aiter; }
while (biter != _user.end()) { if ((*biter)->unique_id == b->unique_id) { break; } ++biter; }
if (aiter != _user.end() && biter != _user.end()) {
return std::distance (_user.begin(), aiter) < std::distance (_user.begin(), biter);
}
if (aiter != _user.end()) {
return true;
}
if (biter != _user.end()) {
return false;
}
return ARDOUR::cmp_nocase((*a).name, (*b).name) == -1;
}
PluginCustomSorter(PluginInfoList user) : _user (user) {}
private:
PluginInfoList _user;
};
void
Mixer_UI::refill_favorite_plugins ()
{
PluginInfoList plugs;
PluginManager& mgr (PluginManager::instance());
#ifdef LV2_SUPPORT
refiller (plugs, mgr.lv2_plugin_info ());
#endif
#ifdef WINDOWS_VST_SUPPORT
refiller (plugs, mgr.windows_vst_plugin_info ());
#endif
#ifdef LXVST_SUPPORT
refiller (plugs, mgr.lxvst_plugin_info ());
#endif
#ifdef AUDIOUNIT_SUPPORT
refiller (plugs, mgr.au_plugin_info ());
#endif
refiller (plugs, mgr.ladspa_plugin_info ());
refiller (plugs, mgr.lua_plugin_info ());
store_current_favorite_order ();
PluginCustomSorter cmp (favorite_order);
plugs.sort (cmp);
favorite_order = plugs;
sync_treeview_from_favorite_order ();
}
void
Mixer_UI::sync_treeview_favorite_ui_state (const TreeModel::Path& path, const TreeModel::iterator&)
{
TreeIter iter;
if (!(iter = favorite_plugins_model->get_iter (path))) {
return;
}
ARDOUR::PluginPresetPtr ppp = (*iter)[favorite_plugins_columns.plugin];
if (!ppp) {
return;
}
PluginInfoPtr pip = ppp->_pip;
if (favorite_ui_state.find (pip->unique_id) != favorite_ui_state.end ()) {
if (favorite_ui_state[pip->unique_id]) {
favorite_plugins_display.expand_row (path, true);
}
}
}
void
Mixer_UI::sync_treeview_from_favorite_order ()
{
favorite_plugins_model->clear ();
for (PluginInfoList::const_iterator i = favorite_order.begin(); i != favorite_order.end(); ++i) {
PluginInfoPtr pip = (*i);
TreeModel::Row newrow = *(favorite_plugins_model->append());
newrow[favorite_plugins_columns.name] = (*i)->name;
newrow[favorite_plugins_columns.plugin] = PluginPresetPtr (new PluginPreset(pip));
if (!_session) {
continue;
}
vector<ARDOUR::Plugin::PresetRecord> presets = (*i)->get_presets (true);
for (vector<ARDOUR::Plugin::PresetRecord>::const_iterator j = presets.begin(); j != presets.end(); ++j) {
Gtk::TreeModel::Row child_row = *(favorite_plugins_model->append (newrow.children()));
child_row[favorite_plugins_columns.name] = (*j).label;
child_row[favorite_plugins_columns.plugin] = PluginPresetPtr (new PluginPreset(pip, &(*j)));
}
if (favorite_ui_state.find (pip->unique_id) != favorite_ui_state.end ()) {
if (favorite_ui_state[pip->unique_id]) {
favorite_plugins_display.expand_row (favorite_plugins_model->get_path(newrow), true);
}
}
}
}
void
Mixer_UI::popup_note_context_menu (GdkEventButton *ev)
{
using namespace Gtk::Menu_Helpers;
Gtk::Menu* m = manage (new Menu);
MenuList& items = m->items ();
if (_selection.routes.empty()) {
items.push_back (MenuElem (_("No Track/Bus is selected.")));
} else {
items.push_back (MenuElem (_("Add at the top"),
sigc::bind (sigc::mem_fun (*this, &Mixer_UI::add_selected_processor), AddTop)));
items.push_back (MenuElem (_("Add Pre-Fader"),
sigc::bind (sigc::mem_fun (*this, &Mixer_UI::add_selected_processor), AddPreFader)));
items.push_back (MenuElem (_("Add Post-Fader"),
sigc::bind (sigc::mem_fun (*this, &Mixer_UI::add_selected_processor), AddPostFader)));
items.push_back (MenuElem (_("Add at the end"),
sigc::bind (sigc::mem_fun (*this, &Mixer_UI::add_selected_processor), AddBottom)));
}
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Remove from favorites"), sigc::mem_fun (*this, &Mixer_UI::remove_selected_from_favorites)));
ARDOUR::PluginPresetPtr ppp = selected_plugin();
if (ppp && ppp->_preset.valid && ppp->_preset.user) {
// we cannot currently delete AU presets
if (!ppp->_pip || ppp->_pip->type != AudioUnit) {
items.push_back (MenuElem (_("Delete Preset"), sigc::mem_fun (*this, &Mixer_UI::delete_selected_preset)));
}
}
m->popup (ev->button, ev->time);
}
bool
Mixer_UI::plugin_row_button_press (GdkEventButton *ev)
{
if ((ev->type == GDK_BUTTON_PRESS) && (ev->button == 3) ) {
TreeModel::Path path;
TreeViewColumn* column;
int cellx, celly;
if (favorite_plugins_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
Glib::RefPtr<Gtk::TreeView::Selection> selection = favorite_plugins_display.get_selection();
if (selection) {
selection->unselect_all();
selection->select(path);
}
}
ARDOUR::PluginPresetPtr ppp = selected_plugin();
if (ppp) {
popup_note_context_menu (ev);
}
}
return false;
}
PluginPresetPtr
Mixer_UI::selected_plugin ()
{
Glib::RefPtr<Gtk::TreeView::Selection> selection = favorite_plugins_display.get_selection();
if (!selection) {
return PluginPresetPtr();
}
Gtk::TreeModel::iterator iter = selection->get_selected();
if (!iter) {
return PluginPresetPtr();
}
return (*iter)[favorite_plugins_columns.plugin];
}
void
Mixer_UI::add_selected_processor (ProcessorPosition pos)
{
ARDOUR::PluginPresetPtr ppp = selected_plugin();
if (ppp) {
add_favorite_processor (ppp, pos);
}
}
void
Mixer_UI::delete_selected_preset ()
{
if (!_session) {
return;
}
ARDOUR::PluginPresetPtr ppp = selected_plugin();
if (!ppp || !ppp->_preset.valid || !ppp->_preset.user) {
return;
}
PluginPtr plugin = ppp->_pip->load (*_session);
plugin->get_presets();
plugin->remove_preset (ppp->_preset.label);
}
void
Mixer_UI::remove_selected_from_favorites ()
{
ARDOUR::PluginPresetPtr ppp = selected_plugin();
if (!ppp) {
return;
}
PluginManager::PluginStatusType status = PluginManager::Normal;
PluginManager& manager (PluginManager::instance());
manager.set_status (ppp->_pip->type, ppp->_pip->unique_id, status);
manager.save_statuses ();
}
void
Mixer_UI::plugin_row_activated (const TreeModel::Path& path, TreeViewColumn* column)
{
TreeIter iter;
if (!(iter = favorite_plugins_model->get_iter (path))) {
return;
}
ARDOUR::PluginPresetPtr ppp = (*iter)[favorite_plugins_columns.plugin];
add_favorite_processor (ppp, AddPreFader); // TODO: preference?!
}
void
Mixer_UI::add_favorite_processor (ARDOUR::PluginPresetPtr ppp, ProcessorPosition pos)
{
if (!_session || _selection.routes.empty()) {
return;
}
PluginInfoPtr pip = ppp->_pip;
for (RouteUISelection::iterator i = _selection.routes.begin(); i != _selection.routes.end(); ++i) {
boost::shared_ptr<ARDOUR::Route> rt = (*i)->route();
if (!rt) { continue; }
PluginPtr p = pip->load (*_session);
if (!p) { continue; }
if (ppp->_preset.valid) {
p->load_preset (ppp->_preset);
}
Route::ProcessorStreams err;
boost::shared_ptr<Processor> processor (new PluginInsert (*_session, p));
switch (pos) {
case AddTop:
rt->add_processor_by_index (processor, 0, &err, Config->get_new_plugins_active ());
break;
case AddPreFader:
rt->add_processor (processor, PreFader, &err, Config->get_new_plugins_active ());
break;
case AddPostFader:
{
int idx = 0;
int pos = 0;
for (;;++idx) {
boost::shared_ptr<Processor> np = rt->nth_processor (idx);
if (!np) {
break;
}
if (!np->display_to_user()) {
continue;
}
if (boost::dynamic_pointer_cast<Amp> (np) && // Fader, not Trim
boost::dynamic_pointer_cast<Amp> (np)->gain_control()->parameter().type() == GainAutomation) {
break;
}
++pos;
}
rt->add_processor_by_index (processor, ++pos, &err, Config->get_new_plugins_active ());
}
break;
case AddBottom:
rt->add_processor_by_index (processor, -1, &err, Config->get_new_plugins_active ());
break;
}
}
}
bool
PluginTreeStore::row_drop_possible_vfunc(const Gtk::TreeModel::Path& dest, const Gtk::SelectionData& data) const
{
if (data.get_target() != "GTK_TREE_MODEL_ROW") {
return false;
}
// only allow to re-order top-level items
TreePath src;
if (TreePath::get_from_selection_data (data, src)) {
if (src.up() && src.up()) {
return false;
}
}
// don't allow to drop as child-rows.
Gtk::TreeModel::Path _dest = dest; // un const
const bool is_child = _dest.up (); // explicit bool for clang
if (!is_child || _dest.empty ()) {
return true;
}
return false;
}
void
Mixer_UI::plugin_drop (const Glib::RefPtr<Gdk::DragContext>&, const Gtk::SelectionData& data)
{
if (data.get_target() != "PluginPresetPtr") {
return;
}
if (data.get_length() != sizeof (PluginPresetPtr)) {
return;
}
const void *d = data.get_data();
const PluginPresetPtr ppp = *(static_cast<const PluginPresetPtr*> (d));
PluginManager::PluginStatusType status = PluginManager::Favorite;
PluginManager& manager (PluginManager::instance());
manager.set_status (ppp->_pip->type, ppp->_pip->unique_id, status);
manager.save_statuses ();
}
void
Mixer_UI::do_vca_assign (boost::shared_ptr<VCA> vca)
{
/* call protected MixerActor:: method */
vca_assign (vca);
}
void
Mixer_UI::do_vca_unassign (boost::shared_ptr<VCA> vca)
{
/* call protected MixerActor:: method */
vca_unassign (vca);
}
void
Mixer_UI::show_vca_slaves (boost::shared_ptr<VCA> vca)
{
boost::shared_ptr<VCA> v = spilled_vca.lock();
if (v != vca) {
spilled_vca = vca;
show_vca_change (vca); /* EMIT SIGNAL */
redisplay_track_list ();
}
}
bool
Mixer_UI::showing_vca_slaves_for (boost::shared_ptr<VCA> vca) const
{
return vca == spilled_vca.lock();
}
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