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livetrax/gtk2_ardour/editor_routes.cc
Carl Hetherington 5392447686 Cope with tracks having order keys higher than the number of tracks; although I'm not quite sure how this happens. Fixes #4037. 
git-svn-id: svn://localhost/ardour2/branches/3.0@9492 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-05-11 14:15:32 +00:00

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/*
Copyright (C) 2000-2009 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 <list>
#include <vector>
#include <algorithm>
#include <cstdlib>
#include <cmath>
#include <cassert>
#include "ardour/session.h"
#include "editor.h"
#include "keyboard.h"
#include "ardour_ui.h"
#include "audio_time_axis.h"
#include "midi_time_axis.h"
#include "mixer_strip.h"
#include "gui_thread.h"
#include "actions.h"
#include "utils.h"
#include "editor_group_tabs.h"
#include "editor_routes.h"
#include "pbd/unknown_type.h"
#include "ardour/route.h"
#include "ardour/midi_track.h"
#include "gtkmm2ext/cell_renderer_pixbuf_multi.h"
#include "gtkmm2ext/cell_renderer_pixbuf_toggle.h"
#include "gtkmm2ext/treeutils.h"
#include "i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace Glib;
using Gtkmm2ext::Keyboard;
EditorRoutes::EditorRoutes (Editor* e)
: EditorComponent (e)
, _ignore_reorder (false)
, _no_redisplay (false)
, _redisplay_does_not_sync_order_keys (false)
, _redisplay_does_not_reset_order_keys (false)
,_menu (0)
, old_focus (0)
, selection_countdown (0)
, name_editable (0)
{
_scroller.add (_display);
_scroller.set_policy (POLICY_NEVER, POLICY_AUTOMATIC);
_model = ListStore::create (_columns);
_display.set_model (_model);
// Record enable toggle
CellRendererPixbufMulti* rec_col_renderer = manage (new CellRendererPixbufMulti());
rec_col_renderer->set_pixbuf (0, ::get_icon("act-disabled"));
rec_col_renderer->set_pixbuf (1, ::get_icon("rec-in-progress"));
rec_col_renderer->set_pixbuf (2, ::get_icon("rec-enabled"));
rec_col_renderer->set_pixbuf (3, ::get_icon("step-editing"));
rec_col_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_rec_enable_changed));
TreeViewColumn* rec_state_column = manage (new TreeViewColumn("R", *rec_col_renderer));
rec_state_column->add_attribute(rec_col_renderer->property_state(), _columns.rec_state);
rec_state_column->add_attribute(rec_col_renderer->property_visible(), _columns.is_track);
rec_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
rec_state_column->set_alignment(ALIGN_CENTER);
rec_state_column->set_expand(false);
rec_state_column->set_fixed_width(15);
// Mute enable toggle
CellRendererPixbufMulti* mute_col_renderer = manage (new CellRendererPixbufMulti());
mute_col_renderer->set_pixbuf (0, ::get_icon("act-disabled"));
mute_col_renderer->set_pixbuf (1, ::get_icon("muted-by-others"));
mute_col_renderer->set_pixbuf (2, ::get_icon("mute-enabled"));
mute_col_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_mute_enable_toggled));
TreeViewColumn* mute_state_column = manage (new TreeViewColumn("M", *mute_col_renderer));
mute_state_column->add_attribute(mute_col_renderer->property_state(), _columns.mute_state);
mute_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
mute_state_column->set_alignment(ALIGN_CENTER);
mute_state_column->set_expand(false);
mute_state_column->set_fixed_width(15);
// Solo enable toggle
CellRendererPixbufMulti* solo_col_renderer = manage (new CellRendererPixbufMulti());
solo_col_renderer->set_pixbuf (0, ::get_icon("act-disabled"));
solo_col_renderer->set_pixbuf (1, ::get_icon("solo-enabled"));
solo_col_renderer->set_pixbuf (3, ::get_icon("soloed-by-others"));
solo_col_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_solo_enable_toggled));
TreeViewColumn* solo_state_column = manage (new TreeViewColumn("S", *solo_col_renderer));
solo_state_column->add_attribute(solo_col_renderer->property_state(), _columns.solo_state);
solo_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
solo_state_column->set_alignment(ALIGN_CENTER);
solo_state_column->set_expand(false);
solo_state_column->set_fixed_width(15);
// Solo isolate toggle
CellRendererPixbufMulti* solo_iso_renderer = manage (new CellRendererPixbufMulti());
solo_iso_renderer->set_pixbuf (0, ::get_icon("act-disabled"));
solo_iso_renderer->set_pixbuf (1, ::get_icon("solo-isolated"));
solo_iso_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_solo_isolate_toggled));
TreeViewColumn* solo_isolate_state_column = manage (new TreeViewColumn("SI", *solo_iso_renderer));
solo_isolate_state_column->add_attribute(solo_iso_renderer->property_state(), _columns.solo_isolate_state);
solo_isolate_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
solo_isolate_state_column->set_alignment(ALIGN_CENTER);
solo_isolate_state_column->set_expand(false);
solo_isolate_state_column->set_fixed_width(22);
// Solo safe toggle
CellRendererPixbufMulti* solo_safe_renderer = manage (new CellRendererPixbufMulti ());
solo_safe_renderer->set_pixbuf (0, ::get_icon("act-disabled"));
solo_safe_renderer->set_pixbuf (1, ::get_icon("solo-enabled"));
solo_safe_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_solo_safe_toggled));
TreeViewColumn* solo_safe_state_column = manage (new TreeViewColumn(_("SS"), *solo_safe_renderer));
solo_safe_state_column->add_attribute(solo_safe_renderer->property_state(), _columns.solo_safe_state);
solo_safe_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
solo_safe_state_column->set_alignment(ALIGN_CENTER);
solo_safe_state_column->set_expand(false);
solo_safe_state_column->set_fixed_width(22);
_display.append_column (*rec_state_column);
_display.append_column (*mute_state_column);
_display.append_column (*solo_state_column);
_display.append_column (*solo_isolate_state_column);
_display.append_column (*solo_safe_state_column);
int colnum = _display.append_column (_("Name"), _columns.text);
TreeViewColumn* c = _display.get_column (colnum-1);
c->set_data ("i_am_the_tab_column", (void*) 0xfeedface);
_display.append_column (_("V"), _columns.visible);
_display.set_headers_visible (true);
_display.set_name ("TrackListDisplay");
_display.get_selection()->set_mode (SELECTION_SINGLE);
_display.get_selection()->set_select_function (sigc::mem_fun (*this, &EditorRoutes::selection_filter));
_display.set_reorderable (true);
_display.set_rules_hint (true);
_display.set_size_request (100, -1);
_display.add_object_drag (_columns.route.index(), "routes");
CellRendererText* name_cell = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (5));
assert (name_cell);
name_cell->signal_editing_started().connect (sigc::mem_fun (*this, &EditorRoutes::name_edit_started));
TreeViewColumn* name_column = _display.get_column (5);
assert (name_column);
name_column->add_attribute (name_cell->property_editable(), _columns.name_editable);
name_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
name_column->set_expand(true);
name_column->set_min_width(50);
name_cell->property_editable() = true;
name_cell->signal_edited().connect (sigc::mem_fun (*this, &EditorRoutes::name_edit));
// Set the visible column cell renderer to radio toggle
CellRendererToggle* visible_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (6));
visible_cell->property_activatable() = true;
visible_cell->property_radio() = false;
visible_cell->signal_toggled().connect (sigc::mem_fun (*this, &EditorRoutes::visible_changed));
TreeViewColumn* visible_col = dynamic_cast<TreeViewColumn*> (_display.get_column (6));
visible_col->set_expand(false);
visible_col->set_sizing(TREE_VIEW_COLUMN_FIXED);
visible_col->set_fixed_width(30);
visible_col->set_alignment(ALIGN_CENTER);
_model->signal_row_deleted().connect (sigc::mem_fun (*this, &EditorRoutes::route_deleted));
_model->signal_rows_reordered().connect (sigc::mem_fun (*this, &EditorRoutes::reordered));
_display.signal_button_press_event().connect (sigc::mem_fun (*this, &EditorRoutes::button_press), false);
_scroller.signal_key_press_event().connect (sigc::mem_fun(*this, &EditorRoutes::key_press), false);
_scroller.signal_focus_in_event().connect (sigc::mem_fun (*this, &EditorRoutes::focus_in), false);
_scroller.signal_focus_out_event().connect (sigc::mem_fun (*this, &EditorRoutes::focus_out));
_display.signal_enter_notify_event().connect (sigc::mem_fun (*this, &EditorRoutes::enter_notify), false);
_display.signal_leave_notify_event().connect (sigc::mem_fun (*this, &EditorRoutes::leave_notify), false);
_display.set_enable_search (false);
Route::SyncOrderKeys.connect (*this, MISSING_INVALIDATOR, ui_bind (&EditorRoutes::sync_order_keys, this, _1), gui_context());
}
bool
EditorRoutes::focus_in (GdkEventFocus*)
{
Window* win = dynamic_cast<Window*> (_scroller.get_toplevel ());
if (win) {
old_focus = win->get_focus ();
} else {
old_focus = 0;
}
name_editable = 0;
/* try to do nothing on focus in (doesn't work, hence selection_count nonsense) */
return true;
}
bool
EditorRoutes::focus_out (GdkEventFocus*)
{
if (old_focus) {
old_focus->grab_focus ();
old_focus = 0;
}
return false;
}
bool
EditorRoutes::enter_notify (GdkEventCrossing*)
{
if (name_editable) {
return true;
}
/* arm counter so that ::selection_filter() will deny selecting anything for the
next two attempts to change selection status.
*/
selection_countdown = 2;
_scroller.grab_focus ();
Keyboard::magic_widget_grab_focus ();
return false;
}
bool
EditorRoutes::leave_notify (GdkEventCrossing*)
{
selection_countdown = 0;
if (old_focus) {
old_focus->grab_focus ();
old_focus = 0;
}
Keyboard::magic_widget_drop_focus ();
return false;
}
void
EditorRoutes::set_session (Session* s)
{
SessionHandlePtr::set_session (s);
initial_display ();
if (_session) {
_session->SoloChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::solo_changed_so_update_mute, this), gui_context());
_session->RecordStateChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
}
}
void
EditorRoutes::on_tv_rec_enable_changed (std::string const & path_string)
{
// Get the model row that has been toggled.
Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
TimeAxisView* tv = row[_columns.tv];
RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (tv);
if (rtv && rtv->track()) {
boost::shared_ptr<RouteList> rl (new RouteList);
rl->push_back (rtv->route());
_session->set_record_enabled (rl, !rtv->track()->record_enabled(), Session::rt_cleanup);
}
}
void
EditorRoutes::on_tv_mute_enable_toggled (std::string const & path_string)
{
// Get the model row that has been toggled.
Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
TimeAxisView *tv = row[_columns.tv];
RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (tv);
if (rtv != 0) {
boost::shared_ptr<RouteList> rl (new RouteList);
rl->push_back (rtv->route());
_session->set_mute (rl, !rtv->route()->muted(), Session::rt_cleanup);
}
}
void
EditorRoutes::on_tv_solo_enable_toggled (std::string const & path_string)
{
// Get the model row that has been toggled.
Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
TimeAxisView *tv = row[_columns.tv];
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
if (rtv != 0) {
boost::shared_ptr<RouteList> rl (new RouteList);
rl->push_back (rtv->route());
if (Config->get_solo_control_is_listen_control()) {
_session->set_listen (rl, !rtv->route()->listening_via_monitor(), Session::rt_cleanup);
} else {
_session->set_solo (rl, !rtv->route()->self_soloed(), Session::rt_cleanup);
}
}
}
void
EditorRoutes::on_tv_solo_isolate_toggled (std::string const & path_string)
{
// Get the model row that has been toggled.
Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
TimeAxisView *tv = row[_columns.tv];
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
if (rtv) {
rtv->route()->set_solo_isolated (!rtv->route()->solo_isolated(), this);
}
}
void
EditorRoutes::on_tv_solo_safe_toggled (std::string const & path_string)
{
// Get the model row that has been toggled.
Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
TimeAxisView *tv = row[_columns.tv];
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
if (rtv) {
rtv->route()->set_solo_safe (!rtv->route()->solo_safe(), this);
}
}
void
EditorRoutes::build_menu ()
{
using namespace Menu_Helpers;
using namespace Gtk;
_menu = new Menu;
MenuList& items = _menu->items();
_menu->set_name ("ArdourContextMenu");
items.push_back (MenuElem (_("Show All"), sigc::mem_fun (*this, &EditorRoutes::show_all_routes)));
items.push_back (MenuElem (_("Hide All"), sigc::mem_fun (*this, &EditorRoutes::hide_all_routes)));
items.push_back (MenuElem (_("Show All Audio Tracks"), sigc::mem_fun (*this, &EditorRoutes::show_all_audiotracks)));
items.push_back (MenuElem (_("Hide All Audio Tracks"), sigc::mem_fun (*this, &EditorRoutes::hide_all_audiotracks)));
items.push_back (MenuElem (_("Show All Audio Busses"), sigc::mem_fun (*this, &EditorRoutes::show_all_audiobus)));
items.push_back (MenuElem (_("Hide All Audio Busses"), sigc::mem_fun (*this, &EditorRoutes::hide_all_audiobus)));
items.push_back (MenuElem (_("Show All Midi Tracks"), sigc::mem_fun (*this, &EditorRoutes::show_all_miditracks)));
items.push_back (MenuElem (_("Hide All Midi Tracks"), sigc::mem_fun (*this, &EditorRoutes::hide_all_miditracks)));
items.push_back (MenuElem (_("Show Tracks With Regions Under Playhead"), sigc::mem_fun (*this, &EditorRoutes::show_tracks_with_regions_at_playhead)));
}
void
EditorRoutes::show_menu ()
{
if (_menu == 0) {
build_menu ();
}
_menu->popup (1, gtk_get_current_event_time());
}
void
EditorRoutes::redisplay ()
{
if (_no_redisplay || !_session) {
return;
}
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
uint32_t position;
int n;
for (n = 0, position = 0, i = rows.begin(); i != rows.end(); ++i) {
TimeAxisView *tv = (*i)[_columns.tv];
boost::shared_ptr<Route> route = (*i)[_columns.route];
if (tv == 0) {
// just a "title" row
continue;
}
if (!_redisplay_does_not_reset_order_keys) {
/* this reorder is caused by user action, so reassign sort order keys
to tracks.
*/
route->set_order_key (N_ ("editor"), n);
}
bool visible = (*i)[_columns.visible];
/* show or hide the TimeAxisView */
if (visible) {
tv->set_marked_for_display (true);
position += tv->show_at (position, n, &_editor->edit_controls_vbox);
tv->clip_to_viewport ();
} else {
tv->set_marked_for_display (false);
tv->hide ();
}
n++;
}
/* whenever we go idle, update the track view list to reflect the new order.
we can't do this here, because we could mess up something that is traversing
the track order and has caused a redisplay of the list.
*/
Glib::signal_idle().connect (sigc::mem_fun (*_editor, &Editor::sync_track_view_list_and_routes));
_editor->reset_controls_layout_height (position);
_editor->reset_controls_layout_width ();
_editor->full_canvas_height = position + _editor->canvas_timebars_vsize;
_editor->vertical_adjustment.set_upper (_editor->full_canvas_height);
if ((_editor->vertical_adjustment.get_value() + _editor->_canvas_height) > _editor->vertical_adjustment.get_upper()) {
/*
We're increasing the size of the canvas while the bottom is visible.
We scroll down to keep in step with the controls layout.
*/
_editor->vertical_adjustment.set_value (_editor->full_canvas_height - _editor->_canvas_height);
}
if (!_redisplay_does_not_reset_order_keys && !_redisplay_does_not_sync_order_keys) {
_session->sync_order_keys (N_ ("editor"));
}
}
void
EditorRoutes::route_deleted (Gtk::TreeModel::Path const &)
{
if (!_session || _session->deletion_in_progress()) {
return;
}
/* this could require an order reset & sync */
_session->set_remote_control_ids();
_ignore_reorder = true;
redisplay ();
_ignore_reorder = false;
}
void
EditorRoutes::visible_changed (std::string const & path)
{
if (_session && _session->deletion_in_progress()) {
return;
}
TreeIter iter;
if ((iter = _model->get_iter (path))) {
TimeAxisView* tv = (*iter)[_columns.tv];
if (tv) {
bool visible = (*iter)[_columns.visible];
(*iter)[_columns.visible] = !visible;
}
}
_redisplay_does_not_reset_order_keys = true;
_session->set_remote_control_ids();
redisplay ();
_redisplay_does_not_reset_order_keys = false;
}
void
EditorRoutes::routes_added (list<RouteTimeAxisView*> routes)
{
TreeModel::Row row;
_redisplay_does_not_sync_order_keys = true;
suspend_redisplay ();
for (list<RouteTimeAxisView*>::iterator x = routes.begin(); x != routes.end(); ++x) {
row = *(_model->append ());
row[_columns.text] = (*x)->route()->name();
row[_columns.visible] = (*x)->marked_for_display();
row[_columns.tv] = *x;
row[_columns.route] = (*x)->route ();
row[_columns.is_track] = (boost::dynamic_pointer_cast<Track> ((*x)->route()) != 0);
row[_columns.mute_state] = (*x)->route()->muted();
row[_columns.solo_state] = RouteUI::solo_visual_state ((*x)->route());
row[_columns.solo_isolate_state] = (*x)->route()->solo_isolated();
row[_columns.solo_safe_state] = (*x)->route()->solo_safe();
row[_columns.name_editable] = true;
_ignore_reorder = true;
/* added a new fresh one at the end */
if ((*x)->route()->order_key (N_ ("editor")) == -1) {
(*x)->route()->set_order_key (N_ ("editor"), _model->children().size()-1);
}
_ignore_reorder = false;
boost::weak_ptr<Route> wr ((*x)->route());
(*x)->route()->gui_changed.connect (*this, MISSING_INVALIDATOR, ui_bind (&EditorRoutes::handle_gui_changes, this, _1, _2), gui_context());
(*x)->route()->PropertyChanged.connect (*this, MISSING_INVALIDATOR, ui_bind (&EditorRoutes::route_property_changed, this, _1, wr), gui_context());
if ((*x)->is_track()) {
boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track> ((*x)->route());
t->RecordEnableChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
}
if ((*x)->is_midi_track()) {
boost::shared_ptr<MidiTrack> t = boost::dynamic_pointer_cast<MidiTrack> ((*x)->route());
t->StepEditStatusChange.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
}
(*x)->route()->mute_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_mute_display, this), gui_context());
(*x)->route()->solo_changed.connect (*this, MISSING_INVALIDATOR, ui_bind (&EditorRoutes::update_solo_display, this, _1), gui_context());
(*x)->route()->listen_changed.connect (*this, MISSING_INVALIDATOR, ui_bind (&EditorRoutes::update_solo_display, this, _1), gui_context());
(*x)->route()->solo_isolated_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_isolate_display, this), gui_context());
(*x)->route()->solo_safe_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_safe_display, this), gui_context());
}
update_rec_display ();
update_mute_display ();
update_solo_display (true);
update_solo_isolate_display ();
update_solo_safe_display ();
resume_redisplay ();
_redisplay_does_not_sync_order_keys = false;
}
void
EditorRoutes::handle_gui_changes (string const & what, void*)
{
ENSURE_GUI_THREAD (*this, &EditorRoutes::handle_gui_changes, what, src)
if (what == "track_height") {
/* Optional :make tracks change height while it happens, instead
of on first-idle
*/
//update_canvas_now ();
redisplay ();
}
if (what == "visible_tracks") {
redisplay ();
}
}
void
EditorRoutes::route_removed (TimeAxisView *tv)
{
ENSURE_GUI_THREAD (*this, &EditorRoutes::route_removed, tv)
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator ri;
/* the core model has changed, there is no need to sync
view orders.
*/
_redisplay_does_not_sync_order_keys = true;
for (ri = rows.begin(); ri != rows.end(); ++ri) {
if ((*ri)[_columns.tv] == tv) {
_model->erase (ri);
break;
}
}
_redisplay_does_not_sync_order_keys = false;
}
void
EditorRoutes::route_property_changed (const PropertyChange& what_changed, boost::weak_ptr<Route> r)
{
if (!what_changed.contains (ARDOUR::Properties::name)) {
return;
}
ENSURE_GUI_THREAD (*this, &EditorRoutes::route_name_changed, r)
boost::shared_ptr<Route> route = r.lock ();
if (!route) {
return;
}
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
boost::shared_ptr<Route> t = (*i)[_columns.route];
if (t == route) {
(*i)[_columns.text] = route->name();
break;
}
}
}
void
EditorRoutes::update_visibility ()
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
suspend_redisplay ();
for (i = rows.begin(); i != rows.end(); ++i) {
TimeAxisView *tv = (*i)[_columns.tv];
(*i)[_columns.visible] = tv->marked_for_display ();
cerr << "marked " << tv->name() << " for display = " << tv->marked_for_display() << endl;
}
resume_redisplay ();
}
void
EditorRoutes::hide_track_in_display (TimeAxisView& tv)
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
if ((*i)[_columns.tv] == &tv) {
(*i)[_columns.visible] = false;
break;
}
}
redisplay ();
}
void
EditorRoutes::show_track_in_display (TimeAxisView& tv)
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
if ((*i)[_columns.tv] == &tv) {
(*i)[_columns.visible] = true;
break;
}
}
redisplay ();
}
void
EditorRoutes::reordered (TreeModel::Path const &, TreeModel::iterator const &, int* /*what*/)
{
redisplay ();
}
/** If src != "editor", take editor order keys from each route and use them to rearrange the
* route list so that the visual arrangement of routes matches the order keys from the routes.
*/
void
EditorRoutes::sync_order_keys (string const & src)
{
map<int, int> new_order;
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator ri;
if (src == N_ ("editor") || !_session || (_session->state_of_the_state() & (Session::Loading|Session::Deletion)) || rows.empty()) {
return;
}
bool changed = false;
int order;
for (order = 0, ri = rows.begin(); ri != rows.end(); ++ri, ++order) {
boost::shared_ptr<Route> route = (*ri)[_columns.route];
int const old_key = order;
int const new_key = route->order_key (N_ ("editor"));
new_order[new_key] = old_key;
if (new_key != old_key) {
changed = true;
}
}
if (changed) {
_redisplay_does_not_reset_order_keys = true;
/* `compact' new_order into a vector */
vector<int> co;
for (map<int, int>::const_iterator i = new_order.begin(); i != new_order.end(); ++i) {
co.push_back (i->second);
}
_model->reorder (co);
_redisplay_does_not_reset_order_keys = false;
}
}
void
EditorRoutes::hide_all_tracks (bool /*with_select*/)
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
suspend_redisplay ();
for (i = rows.begin(); i != rows.end(); ++i) {
TreeModel::Row row = (*i);
TimeAxisView *tv = row[_columns.tv];
if (tv == 0) {
continue;
}
row[_columns.visible] = false;
}
resume_redisplay ();
/* XXX this seems like a hack and half, but its not clear where to put this
otherwise.
*/
//reset_scrolling_region ();
}
void
EditorRoutes::set_all_tracks_visibility (bool yn)
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
suspend_redisplay ();
for (i = rows.begin(); i != rows.end(); ++i) {
TreeModel::Row row = (*i);
TimeAxisView* tv = row[_columns.tv];
if (tv == 0) {
continue;
}
(*i)[_columns.visible] = yn;
}
resume_redisplay ();
}
void
EditorRoutes::set_all_audio_midi_visibility (int tracks, bool yn)
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
suspend_redisplay ();
for (i = rows.begin(); i != rows.end(); ++i) {
TreeModel::Row row = (*i);
TimeAxisView* tv = row[_columns.tv];
AudioTimeAxisView* atv;
MidiTimeAxisView* mtv;
if (tv == 0) {
continue;
}
if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
switch (tracks) {
case 0:
(*i)[_columns.visible] = yn;
break;
case 1:
if (atv->is_audio_track()) {
(*i)[_columns.visible] = yn;
}
break;
case 2:
if (!atv->is_audio_track()) {
(*i)[_columns.visible] = yn;
}
break;
}
}
else if ((mtv = dynamic_cast<MidiTimeAxisView*>(tv)) != 0) {
switch (tracks) {
case 0:
(*i)[_columns.visible] = yn;
break;
case 3:
if (mtv->is_midi_track()) {
(*i)[_columns.visible] = yn;
}
break;
}
}
}
resume_redisplay ();
}
void
EditorRoutes::hide_all_routes ()
{
set_all_tracks_visibility (false);
}
void
EditorRoutes::show_all_routes ()
{
set_all_tracks_visibility (true);
}
void
EditorRoutes::show_all_audiotracks()
{
set_all_audio_midi_visibility (1, true);
}
void
EditorRoutes::hide_all_audiotracks ()
{
set_all_audio_midi_visibility (1, false);
}
void
EditorRoutes::show_all_audiobus ()
{
set_all_audio_midi_visibility (2, true);
}
void
EditorRoutes::hide_all_audiobus ()
{
set_all_audio_midi_visibility (2, false);
}
void
EditorRoutes::show_all_miditracks()
{
set_all_audio_midi_visibility (3, true);
}
void
EditorRoutes::hide_all_miditracks ()
{
set_all_audio_midi_visibility (3, false);
}
bool
EditorRoutes::key_press (GdkEventKey* ev)
{
TreeViewColumn *col;
boost::shared_ptr<RouteList> rl (new RouteList);
TreePath path;
switch (ev->keyval) {
case GDK_Tab:
case GDK_ISO_Left_Tab:
/* If we appear to be editing something, leave that cleanly and appropriately.
*/
if (name_editable) {
name_editable->editing_done ();
name_editable = 0;
}
col = _display.get_column (5); // select&focus on name column
if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
treeview_select_previous (_display, _model, col);
} else {
treeview_select_next (_display, _model, col);
}
return true;
break;
case 'm':
if (get_relevant_routes (rl)) {
_session->set_mute (rl, !rl->front()->muted(), Session::rt_cleanup);
}
return true;
break;
case 's':
if (Config->get_solo_control_is_listen_control()) {
_session->set_listen (rl, !rl->front()->listening_via_monitor(), Session::rt_cleanup);
} else {
_session->set_solo (rl, !rl->front()->self_soloed(), Session::rt_cleanup);
}
return true;
break;
case 'r':
if (get_relevant_routes (rl)) {
_session->set_record_enabled (rl, !rl->front()->record_enabled(), Session::rt_cleanup);
}
break;
default:
break;
}
return false;
}
bool
EditorRoutes::get_relevant_routes (boost::shared_ptr<RouteList> rl)
{
TimeAxisView* tv;
RouteTimeAxisView* rtv;
RefPtr<TreeSelection> selection = _display.get_selection();
TreePath path;
TreeIter iter;
if (selection->count_selected_rows() != 0) {
/* use selection */
RefPtr<TreeModel> tm = RefPtr<TreeModel>::cast_dynamic (_model);
iter = selection->get_selected (tm);
} else {
/* use mouse pointer */
int x, y;
int bx, by;
_display.get_pointer (x, y);
_display.convert_widget_to_bin_window_coords (x, y, bx, by);
if (_display.get_path_at_pos (bx, by, path)) {
iter = _model->get_iter (path);
}
}
if (iter) {
tv = (*iter)[_columns.tv];
if (tv) {
rtv = dynamic_cast<RouteTimeAxisView*>(tv);
if (rtv) {
rl->push_back (rtv->route());
}
}
}
return !rl->empty();
}
bool
EditorRoutes::button_press (GdkEventButton* ev)
{
if (Keyboard::is_context_menu_event (ev)) {
show_menu ();
return true;
}
//Scroll editor canvas to selected track
if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
TreeModel::Path path;
TreeViewColumn *tvc;
int cell_x;
int cell_y;
_display.get_path_at_pos ((int) ev->x, (int) ev->y, path, tvc, cell_x, cell_y);
// Get the model row.
Gtk::TreeModel::Row row = *_model->get_iter (path);
TimeAxisView *tv = row[_columns.tv];
int y_pos = tv->y_position();
//Clamp the y pos so that we do not extend beyond the canvas full height.
if (_editor->full_canvas_height - y_pos < _editor->_canvas_height){
y_pos = _editor->full_canvas_height - _editor->_canvas_height;
}
//Only scroll to if the track is visible
if(y_pos != -1){
_editor->reset_y_origin (y_pos);
}
}
return false;
}
bool
EditorRoutes::selection_filter (Glib::RefPtr<TreeModel> const &, TreeModel::Path const&, bool /*selected*/)
{
if (selection_countdown) {
if (--selection_countdown == 0) {
return true;
} else {
/* no selection yet ... */
return false;
}
}
return true;
}
struct EditorOrderRouteSorter {
bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
/* use of ">" forces the correct sort order */
return a->order_key (N_ ("editor")) < b->order_key (N_ ("editor"));
}
};
void
EditorRoutes::initial_display ()
{
suspend_redisplay ();
_model->clear ();
if (!_session) {
resume_redisplay ();
return;
}
boost::shared_ptr<RouteList> routes = _session->get_routes();
RouteList r (*routes);
EditorOrderRouteSorter sorter;
r.sort (sorter);
_editor->handle_new_route (r);
/* don't show master bus in a new session */
if (ARDOUR_UI::instance()->session_is_new ()) {
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
_no_redisplay = true;
for (i = rows.begin(); i != rows.end(); ++i) {
TimeAxisView *tv = (*i)[_columns.tv];
RouteTimeAxisView *rtv;
if ((rtv = dynamic_cast<RouteTimeAxisView*>(tv)) != 0) {
if (rtv->route()->is_master()) {
_display.get_selection()->unselect (i);
}
}
}
_no_redisplay = false;
redisplay ();
}
resume_redisplay ();
}
void
EditorRoutes::track_list_reorder (Gtk::TreeModel::Path const &, Gtk::TreeModel::iterator const &, int* /*new_order*/)
{
_redisplay_does_not_sync_order_keys = true;
_session->set_remote_control_ids();
redisplay ();
_redisplay_does_not_sync_order_keys = false;
}
void
EditorRoutes::display_drag_data_received (const RefPtr<Gdk::DragContext>& context,
int x, int y,
const SelectionData& data,
guint info, guint time)
{
if (data.get_target() == "GTK_TREE_MODEL_ROW") {
_display.on_drag_data_received (context, x, y, data, info, time);
return;
}
context->drag_finish (true, false, time);
}
void
EditorRoutes::move_selected_tracks (bool up)
{
if (_editor->selection->tracks.empty()) {
return;
}
typedef std::pair<TimeAxisView*,boost::shared_ptr<Route> > ViewRoute;
std::list<ViewRoute> view_routes;
std::vector<int> neworder;
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator ri;
for (ri = rows.begin(); ri != rows.end(); ++ri) {
TimeAxisView* tv = (*ri)[_columns.tv];
boost::shared_ptr<Route> route = (*ri)[_columns.route];
view_routes.push_back (ViewRoute (tv, route));
}
list<ViewRoute>::iterator trailing;
list<ViewRoute>::iterator leading;
if (up) {
trailing = view_routes.begin();
leading = view_routes.begin();
++leading;
while (leading != view_routes.end()) {
if (_editor->selection->selected (leading->first)) {
view_routes.insert (trailing, ViewRoute (leading->first, leading->second));
leading = view_routes.erase (leading);
} else {
++leading;
++trailing;
}
}
} else {
/* if we could use reverse_iterator in list::insert, this code
would be a beautiful reflection of the code above. but we can't
and so it looks like a bit of a mess.
*/
trailing = view_routes.end();
leading = view_routes.end();
--leading; if (leading == view_routes.begin()) { return; }
--leading;
--trailing;
while (1) {
if (_editor->selection->selected (leading->first)) {
list<ViewRoute>::iterator tmp;
/* need to insert *after* trailing, not *before* it,
which is what insert (iter, val) normally does.
*/
tmp = trailing;
tmp++;
view_routes.insert (tmp, ViewRoute (leading->first, leading->second));
/* can't use iter = cont.erase (iter); form here, because
we need iter to move backwards.
*/
tmp = leading;
--tmp;
bool done = false;
if (leading == view_routes.begin()) {
/* the one we've just inserted somewhere else
was the first in the list. erase this copy,
and then break, because we're done.
*/
done = true;
}
view_routes.erase (leading);
if (done) {
break;
}
leading = tmp;
} else {
if (leading == view_routes.begin()) {
break;
}
--leading;
--trailing;
}
};
}
for (leading = view_routes.begin(); leading != view_routes.end(); ++leading) {
neworder.push_back (leading->second->order_key (N_ ("editor")));
}
_model->reorder (neworder);
_session->sync_order_keys (N_ ("editor"));
}
void
EditorRoutes::update_rec_display ()
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
boost::shared_ptr<Route> route = (*i)[_columns.route];
if (boost::dynamic_pointer_cast<Track> (route)) {
boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (route);
if (route->record_enabled()) {
if (_session->record_status() == Session::Recording) {
(*i)[_columns.rec_state] = 1;
} else {
(*i)[_columns.rec_state] = 2;
}
} else if (mt && mt->step_editing()) {
(*i)[_columns.rec_state] = 3;
} else {
(*i)[_columns.rec_state] = 0;
}
(*i)[_columns.name_editable] = !route->record_enabled ();
}
}
}
void
EditorRoutes::update_mute_display ()
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
boost::shared_ptr<Route> route = (*i)[_columns.route];
(*i)[_columns.mute_state] = RouteUI::mute_visual_state (_session, route);
}
}
void
EditorRoutes::update_solo_display (bool /* selfsoloed */)
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
boost::shared_ptr<Route> route = (*i)[_columns.route];
(*i)[_columns.solo_state] = RouteUI::solo_visual_state (route);
}
}
void
EditorRoutes::update_solo_isolate_display ()
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
boost::shared_ptr<Route> route = (*i)[_columns.route];
(*i)[_columns.solo_isolate_state] = RouteUI::solo_isolate_visual_state (route) > 0 ? 1 : 0;
}
}
void
EditorRoutes::update_solo_safe_display ()
{
TreeModel::Children rows = _model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
boost::shared_ptr<Route> route = (*i)[_columns.route];
(*i)[_columns.solo_safe_state] = RouteUI::solo_safe_visual_state (route) > 0 ? 1 : 0;
}
}
list<TimeAxisView*>
EditorRoutes::views () const
{
list<TimeAxisView*> v;
for (TreeModel::Children::iterator i = _model->children().begin(); i != _model->children().end(); ++i) {
v.push_back ((*i)[_columns.tv]);
}
return v;
}
void
EditorRoutes::clear ()
{
_display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
_model->clear ();
_display.set_model (_model);
}
void
EditorRoutes::name_edit_started (CellEditable* ce, const Glib::ustring&)
{
name_editable = ce;
/* give it a special name */
Gtk::Entry *e = dynamic_cast<Gtk::Entry*> (ce);
if (e) {
e->set_name (X_("RouteNameEditorEntry"));
}
}
void
EditorRoutes::name_edit (std::string const & path, std::string const & new_text)
{
name_editable = 0;
TreeIter iter = _model->get_iter (path);
if (!iter) {
return;
}
boost::shared_ptr<Route> route = (*iter)[_columns.route];
if (route && route->name() != new_text) {
route->set_name (new_text);
}
}
void
EditorRoutes::solo_changed_so_update_mute ()
{
update_mute_display ();
}
void
EditorRoutes::show_tracks_with_regions_at_playhead ()
{
boost::shared_ptr<RouteList> const r = _session->get_routes_with_regions_at (_session->transport_frame ());
set<TimeAxisView*> show;
for (RouteList::const_iterator i = r->begin(); i != r->end(); ++i) {
TimeAxisView* tav = _editor->axis_view_from_route (*i);
if (tav) {
show.insert (tav);
}
}
suspend_redisplay ();
TreeModel::Children rows = _model->children ();
for (TreeModel::Children::iterator i = rows.begin(); i != rows.end(); ++i) {
TimeAxisView* tv = (*i)[_columns.tv];
(*i)[_columns.visible] = (show.find (tv) != show.end());
}
resume_redisplay ();
}
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