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livetrax/gtk2_ardour/triggerbox_ui.cc
2021-12-27 18:03:13 -06:00

1210 lines
38 KiB
C++

/*
* Copyright (C) 2021 Paul Davis <paul@linuxaudiosystems.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <vector>
#include <gtkmm/filechooserdialog.h>
#include <gtkmm/menu.h>
#include <gtkmm/menuitem.h>
#include <gtkmm/stock.h>
#include "pbd/compose.h"
#include "pbd/convert.h"
#include "pbd/unwind.h"
#include "ardour/region.h"
#include "ardour/triggerbox.h"
#include "canvas/polygon.h"
#include "canvas/text.h"
#include "gtkmm2ext/actions.h"
#include "gtkmm2ext/colors.h"
#include "gtkmm2ext/utils.h"
#include "ardour_ui.h"
#include "gui_thread.h"
#include "public_editor.h"
#include "region_view.h"
#include "selection.h"
#include "timers.h"
#include "trigger_ui.h"
#include "triggerbox_ui.h"
#include "ui_config.h"
#include "utils.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
using namespace ArdourCanvas;
using namespace Gtkmm2ext;
using namespace PBD;
TriggerEntry::TriggerEntry (Item* item, TriggerReference tr)
: ArdourCanvas::Rectangle (item)
, tref (tr)
{
set_layout_sensitive (true); // why???
name = string_compose ("trigger %1", tref.slot);
set_outline (false);
play_button = new ArdourCanvas::Rectangle (this);
play_button->set_outline (false);
play_button->set_fill (true);
play_button->name = string_compose ("playbutton %1", tref.slot);
play_button->show ();
follow_button = new ArdourCanvas::Rectangle (this);
follow_button->set_outline (false);
follow_button->set_fill (true);
follow_button->name = ("slot_selector_button");
follow_button->show ();
name_button = new ArdourCanvas::Rectangle (this);
name_button->set_outline (true);
name_button->set_fill (true);
name_button->name = ("slot_selector_button");
name_button->show ();
name_text = new Text (name_button);
name_text->set_ignore_events (false);
name_text->show ();
/* watch for change in theme */
UIConfiguration::instance ().ParameterChanged.connect (sigc::mem_fun (*this, &TriggerEntry::ui_parameter_changed));
set_default_colors ();
trigger()->PropertyChanged.connect (trigger_prop_connection, MISSING_INVALIDATOR, boost::bind (&TriggerEntry::prop_change, this, _1), gui_context ());
tref.box->TriggerSwapped.connect (trigger_swap_connection, MISSING_INVALIDATOR, boost::bind (&TriggerEntry::trigger_swap, this, _1), gui_context ());
dynamic_cast<Stripable*> (tref.box->owner ())->presentation_info ().Change.connect (owner_prop_connection, MISSING_INVALIDATOR, boost::bind (&TriggerEntry::owner_prop_change, this, _1), gui_context ());
PropertyChange changed;
changed.add (ARDOUR::Properties::name);
changed.add (ARDOUR::Properties::running);
prop_change (changed);
selection_change ();
}
TriggerEntry::~TriggerEntry ()
{
}
void
TriggerEntry::trigger_swap (uint32_t n)
{
if (n != tref.slot) {
/* some other slot in the same box got swapped. we don't care */
return;
}
trigger_prop_connection.disconnect ();
trigger()->PropertyChanged.connect (trigger_prop_connection, MISSING_INVALIDATOR, boost::bind (&TriggerEntry::prop_change, this, _1), gui_context ());
prop_change (Properties::name);
}
void
TriggerEntry::owner_prop_change (PropertyChange const& pc)
{
if (pc.contains (Properties::color)) {
owner_color_changed ();
}
}
void
TriggerEntry::owner_color_changed ()
{
// TODO
}
void
TriggerEntry::selection_change ()
{
if (PublicEditor::instance ().get_selection ().selected (this)) {
name_button->set_outline_color (UIConfiguration::instance ().color ("alert:red"));
} else {
set_default_colors ();
}
}
void
TriggerEntry::maybe_update ()
{
// what here?
}
void
TriggerEntry::_size_allocate (ArdourCanvas::Rect const& alloc)
{
Rectangle::_size_allocate (alloc);
const Distance width = _rect.width ();
const Distance height = _rect.height ();
play_button->set (ArdourCanvas::Rect (0, 0, height, height));
name_button->set (ArdourCanvas::Rect (height, 0, width-height, height));
follow_button->set (ArdourCanvas::Rect (width-height, 0, width, height));
const double scale = UIConfiguration::instance ().get_ui_scale ();
_poly_margin = 2. * scale;
_poly_size = height - 2 * _poly_margin;
name_text->size_allocate (ArdourCanvas::Rect (0, 0, width, height -_poly_margin*2));
float tleft = height; // make room for the play button
name_text->set_position (Duple (tleft + _poly_margin, _poly_margin)); //@paul why do we need tleft here? isn't name_text a child of name_button?
name_text->clamp_width (width - height*2 -_poly_margin*3 );
/* font scale may have changed. uiconfig 'embeds' the ui-scale in the font */
name_text->set_font_description (UIConfiguration::instance ().get_NormalFont ());
}
void
TriggerEntry::draw_follow_icon (Cairo::RefPtr<Cairo::Context> context, Trigger::FollowAction icon, float size, float scale) const
{
context->set_line_width (1 * scale);
switch (icon) {
case Trigger::Stop:
context->rectangle (6 * scale, 6 * scale, size - 12 * scale, size - 12 * scale);
context->stroke ();
break;
case Trigger::Again:
context->arc (size / 2, size / 2, size * 0.20, 60. * (M_PI / 180.0), 2 * M_PI);
context->stroke ();
context->arc (size / 2 + size * 0.2, size / 2, 1.5 * scale, 0, 2 * M_PI); // arrow head
context->fill ();
break;
case Trigger::NextTrigger:
context->move_to (size / 2, 3 * scale);
context->line_to (size / 2, size - 5 * scale);
context->stroke ();
context->arc (size / 2, size - 5 * scale, 1.5 * scale, 0, 2 * M_PI); // arrow head
context->fill ();
break;
case Trigger::PrevTrigger:
context->move_to (size / 2, 5 * scale);
context->line_to (size / 2, size - 3 * scale);
context->stroke ();
context->arc (size / 2, 5 * scale, 1.5 * scale, 0, 2 * M_PI); // arrow head
context->fill ();
break;
case Trigger::QueuedTrigger: {
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create (context);
layout->set_font_description (UIConfiguration::instance ().get_SmallMonospaceFont ());
layout->set_text (icon == Trigger::AnyTrigger ? "&" : "@");
int tw, th;
layout->get_pixel_size (tw, th);
context->move_to (size / 2, size / 2);
context->rel_move_to (-tw / 2, -th / 2);
layout->show_in_cairo_context (context);
} break;
case Trigger::AnyTrigger: {
for (int i = 0; i<6; i++) {
Cairo::Matrix m = context->get_matrix();
context->translate (size / 2, size /2);
context->rotate (i*M_PI/3);
context->move_to (0, 0);
context->line_to (0, (size/2)-4*scale);
context->stroke ();
context->set_matrix(m);
}
context->set_identity_matrix ();
} break;
case Trigger::OtherTrigger: {
for (int i = 0; i<6; i++) {
Cairo::Matrix m = context->get_matrix();
context->translate (size / 2, size /2);
context->rotate (i*M_PI/3);
context->move_to (0, 2*scale);
context->line_to (0, (size/2)-4*scale);
context->stroke ();
context->set_matrix(m);
}
context->set_identity_matrix ();
} break;
case Trigger::None:
default:
break;
}
}
void
TriggerEntry::draw_launch_icon (Cairo::RefPtr<Cairo::Context> context, float sz, float scale) const
{
context->set_line_width (1 * scale);
float margin = 4*scale;
float size = sz - 2*margin;
if (trigger()->active()) {
if (trigger()->launch_style()==Trigger::Toggle) {
//clicking again will Stop this clip
set_source_rgba (context, UIConfiguration::instance ().color ("neutral:foreground"));
context->move_to (margin, margin);
context->rel_line_to (size, 0);
context->rel_line_to (0, size);
context->rel_line_to (-size, 0);
context->rel_line_to (0, -size);
context->fill ();
return; //done
} else {
//actively playing; draw a filled play triangle
set_source_rgba (context, UIConfiguration::instance ().color ("neutral:foreground"));
context->move_to (margin, margin);
context->rel_line_to (0, size);
context->rel_line_to (size, -size/2);
context->fill ();
return; //done
}
}
set_source_rgba (context, UIConfiguration::instance ().color ("neutral:midground"));
if (!trigger()->region ()) {
//no content in this slot, it is only a Stop button
context->move_to (margin, margin);
context->rel_line_to (size, 0);
context->rel_line_to (0, size);
context->rel_line_to (-size, 0);
context->rel_line_to (0, -size);
context->stroke ();
return; //done
}
switch (trigger()->launch_style()) {
case Trigger::Toggle:
case Trigger::OneShot:
context->move_to (margin, margin);
context->rel_line_to (0, size);
context->rel_line_to (size, -size/2);
context->line_to (margin, margin);
context->stroke ();
break;
case Trigger::Gate: //diamond shape
context->move_to ( margin+size/2, margin );
context->rel_line_to ( size/2, size/2);
context->rel_line_to ( -size/2, size/2);
context->rel_line_to ( -size/2, -size/2);
context->rel_line_to ( size/2, -size/2);
context->stroke ();
break;
case Trigger::Repeat: //'stutter' shape
set_source_rgba (context, HSV (UIConfiguration::instance ().color ("neutral:midground")).lighter (0.25).color ()); //stutter shape needs to be brighter to maintain balance
context->set_line_width (1 * scale);
context->move_to ( margin, margin );
context->rel_line_to ( 0, size);
context->move_to ( margin + scale*3, margin + scale*2 );
context->rel_line_to ( 0, size - scale*4);
context->move_to ( margin + scale*6, margin + scale*3 );
context->rel_line_to ( 0, size - scale*6);
context->stroke ();
break;
default:
break;
}
context->set_line_width (1);
}
void
TriggerEntry::render (ArdourCanvas::Rect const& area, Cairo::RefPtr<Cairo::Context> context) const
{
Rectangle::render (area, context);
/* Note that item_to_window() already takes _position into account (as
part of item_to_canvas()
*/
ArdourCanvas::Rect self (item_to_window (_rect));
const ArdourCanvas::Rect draw = self.intersection (area);
if (!draw) {
return;
}
float width = _rect.width ();
float height = _rect.height ();
const double scale = UIConfiguration::instance ().get_ui_scale ();
if (_fill && !_transparent) {
setup_fill_context (context);
context->rectangle (draw.x0, draw.y0, draw.width (), draw.height ());
context->fill ();
}
render_children (area, context);
if (trigger()->scene_isolated ()) {
/* left shadow */
context->set_identity_matrix ();
context->translate (self.x0, self.y0 - 0.5);
Cairo::RefPtr<Cairo::LinearGradient> l_shadow = Cairo::LinearGradient::create (0, 0, scale * 12, 0);
l_shadow->add_color_stop_rgba (0.0, 0.0, 0.0, 0.0, 0.8);
l_shadow->add_color_stop_rgba (1.0, 0.0, 0.0, 0.0, 0.0);
context->set_source (l_shadow);
context->rectangle (0, 0, scale * 12, height);
context->fill ();
context->set_identity_matrix ();
}
if (tref.slot == 1) {
/* drop-shadow at top */
Cairo::RefPtr<Cairo::LinearGradient> drop_shadow_pattern = Cairo::LinearGradient::create (0.0, 0.0, 0.0, 6 * scale);
drop_shadow_pattern->add_color_stop_rgba (0, 0, 0, 0, 0.7);
drop_shadow_pattern->add_color_stop_rgba (1, 0, 0, 0, 0.0);
context->set_source (drop_shadow_pattern);
context->rectangle (0, 0, width, 6 * scale);
context->fill ();
}
/* launch icon */
{
context->set_identity_matrix ();
context->translate (self.x0, self.y0 - 0.5);
context->translate (0, 0); // left side of the widget
draw_launch_icon (context, height, scale);
context->set_identity_matrix ();
}
/* follow-action icon */
if (trigger()->region ()) {
context->set_identity_matrix ();
context->translate (self.x0, self.y0 - 0.5);
context->translate (width - height, 0); // right side of the widget
set_source_rgba (context, UIConfiguration::instance ().color ("neutral:midground"));
draw_follow_icon (context, trigger()->follow_action (0), height, scale);
context->set_identity_matrix ();
}
}
void
TriggerEntry::prop_change (PropertyChange const& change)
{
if (change.contains (ARDOUR::Properties::name)) {
if (trigger()->region ()) {
name_text->set (short_version (trigger()->name (), 16));
} else {
name_text->set ("");
}
}
name_text->set_color (trigger()->color());
PropertyChange interesting_stuff;
interesting_stuff.add (ARDOUR::Properties::name);
interesting_stuff.add (ARDOUR::Properties::color);
interesting_stuff.add (ARDOUR::Properties::launch_style);
interesting_stuff.add (ARDOUR::Properties::follow_action0);
interesting_stuff.add (ARDOUR::Properties::isolated);
interesting_stuff.add (ARDOUR::Properties::running);
if (change.contains (interesting_stuff)) {
redraw ();
}
}
void
TriggerEntry::set_default_colors ()
{
set_fill_color (UIConfiguration::instance ().color ("theme:bg"));
play_button->set_fill_color (UIConfiguration::instance ().color ("theme:bg"));
name_button->set_fill_color (UIConfiguration::instance ().color ("theme:bg"));
name_button->set_outline_color (UIConfiguration::instance ().color ("theme:bg"));
follow_button->set_fill_color (UIConfiguration::instance ().color ("theme:bg"));
if ((tref.slot / 2) % 2 == 0) {
set_fill_color (HSV (fill_color ()).darker (0.15).color ());
play_button->set_fill_color (HSV (fill_color ()).darker (0.15).color ());
name_button->set_fill_color (HSV (fill_color ()).darker (0.15).color ());
name_button->set_outline_color (HSV (fill_color ()).darker (0.15).color ());
follow_button->set_fill_color (HSV (fill_color ()).darker (0.15).color ());
}
name_text->set_fill_color (UIConfiguration::instance ().color ("neutral:midground"));
/*preserve selection border*/
if (PublicEditor::instance ().get_selection ().selected (this)) {
name_button->set_outline_color (UIConfiguration::instance ().color ("alert:red"));
}
}
void
TriggerEntry::ui_parameter_changed (std::string const& p)
{
if (p == "color-file") {
set_default_colors ();
}
}
Gtkmm2ext::Bindings* TriggerBoxUI::bindings = 0;
Glib::RefPtr<Gtk::ActionGroup> TriggerBoxUI::trigger_actions;
TriggerBoxUI::TriggerBoxUI (ArdourCanvas::Item* parent, TriggerBox& tb)
: Rectangle (parent)
, _triggerbox (tb)
, _file_chooser (0)
, _launch_context_menu (0)
, _follow_context_menu (0)
, _context_menu (0)
, _ignore_menu_action (false)
{
set_layout_sensitive (true); // why???
set_fill_color (UIConfiguration::instance ().color (X_("theme:bg")));
set_fill (true);
build ();
_selection_connection = PublicEditor::instance ().get_selection ().TriggersChanged.connect (sigc::mem_fun (*this, &TriggerBoxUI::selection_changed));
std::vector<Gtk::TargetEntry> target_table;
target_table.push_back (Gtk::TargetEntry ("regions"));
target_table.push_back (Gtk::TargetEntry ("text/uri-list"));
target_table.push_back (Gtk::TargetEntry ("text/plain"));
target_table.push_back (Gtk::TargetEntry ("application/x-rootwin-drop"));
GtkCanvas* gtkcanvas = static_cast<GtkCanvas*> (canvas ());
assert (gtkcanvas);
gtkcanvas->drag_dest_set (target_table);
gtkcanvas->signal_drag_motion ().connect (sigc::mem_fun (*this, &TriggerBoxUI::drag_motion));
gtkcanvas->signal_drag_leave ().connect (sigc::mem_fun (*this, &TriggerBoxUI::drag_leave));
gtkcanvas->signal_drag_data_received ().connect (sigc::mem_fun (*this, &TriggerBoxUI::drag_data_received));
}
TriggerBoxUI::~TriggerBoxUI ()
{
/* sigc connection's are not scoped (i.e. they do not disconnect the
functor from the signal when they are destroyed).
*/
_selection_connection.disconnect ();
_update_connection.disconnect ();
}
void
TriggerBoxUI::selection_changed ()
{
for (auto& slot : _slots) {
slot->selection_change ();
}
}
void
TriggerBoxUI::setup_actions_and_bindings ()
{
load_bindings ();
register_actions ();
}
void
TriggerBoxUI::load_bindings ()
{
bindings = Bindings::get_bindings (X_("Triggers"));
}
void
TriggerBoxUI::register_actions ()
{
trigger_actions = ActionManager::create_action_group (bindings, X_("Triggers"));
for (int32_t n = 0; n < TriggerBox::default_triggers_per_box; ++n) {
const std::string action_name = string_compose ("trigger-scene-%1", n);
const std::string display_name = string_compose (_("Scene %1"), n);
ActionManager::register_toggle_action (trigger_actions, action_name.c_str (), display_name.c_str (), sigc::bind (sigc::ptr_fun (TriggerBoxUI::trigger_scene), n));
}
}
void
TriggerBoxUI::trigger_scene (int32_t n)
{
TriggerBox::scene_bang (n);
}
void
TriggerBoxUI::build ()
{
TriggerPtr t;
uint64_t n = 0;
// clear_items (true);
_slots.clear ();
while (true) {
t = _triggerbox.trigger (n);
if (!t) {
break;
}
TriggerEntry* te = new TriggerEntry (this, TriggerReference (_triggerbox, n));
_slots.push_back (te);
te->play_button->Event.connect (sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::play_button_event), n)); //ToDo: just trigger stuff
te->name_button->Event.connect (sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::name_button_event), n));
te->follow_button->Event.connect (sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::follow_button_event), n)); //ToDo: just follow stuff
#if 0
te->Event.connect (sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::event), n));
#endif
++n;
}
}
void
TriggerBoxUI::_size_allocate (ArdourCanvas::Rect const& alloc)
{
Rectangle::_size_allocate (alloc);
const float width = alloc.width ();
const float height = alloc.height ();
const float slot_h = height / TriggerBox::default_triggers_per_box; // TODO
float ypos = 0;
for (auto& slot : _slots) {
slot->size_allocate (ArdourCanvas::Rect (0, 0, width, slot_h));
slot->set_position (Duple (0, ypos));
ypos += slot_h;
slot->show ();
}
}
bool
TriggerBoxUI::name_button_event (GdkEvent* ev, uint64_t n)
{
switch (ev->type) {
case GDK_ENTER_NOTIFY:
if (ev->crossing.detail != GDK_NOTIFY_INFERIOR) {
_slots[n]->set_default_colors ();
_slots[n]->name_button->set_fill_color (HSV (fill_color ()).lighter (0.15).color ());
_slots[n]->name_button->set_outline_color (HSV (fill_color ()).lighter (0.15).color ());
_slots[n]->follow_button->set_fill_color (HSV (fill_color ()).lighter (0.15).color ());
_slots[n]->play_button->set_fill_color (HSV (fill_color ()).lighter (0.15).color ());
/*preserve selection border*/
if (PublicEditor::instance ().get_selection ().selected (_slots[n])) {
_slots[n]->name_button->set_outline_color (UIConfiguration::instance ().color ("alert:red"));
}
}
break;
case GDK_LEAVE_NOTIFY:
if (ev->crossing.detail != GDK_NOTIFY_INFERIOR) {
_slots[n]->set_default_colors ();
}
break;
case GDK_BUTTON_PRESS:
PublicEditor::instance ().get_selection ().set (_slots[n]);
/* a side-effect of selection-change is that the slot's color is reset. retain the "entered-color" here: */
_slots[n]->name_button->set_fill_color (HSV (fill_color ()).lighter (0.15).color ());
_slots[n]->name_button->set_outline_color (UIConfiguration::instance ().color ("alert:red"));
_slots[n]->follow_button->set_fill_color (HSV (fill_color ()).lighter (0.15).color ());
break;
case GDK_2BUTTON_PRESS:
edit_trigger (n);
return true;
case GDK_BUTTON_RELEASE:
switch (ev->button.button) {
case 3:
context_menu (n);
return true;
default:
break;
}
break;
default:
break;
}
return false;
}
bool
TriggerBoxUI::play_button_event (GdkEvent* ev, uint64_t n)
{
if (!_triggerbox.trigger (n)->region ()) {
/* empty slot; this is just a stop button */
switch (ev->type) {
case GDK_BUTTON_PRESS:
if (ev->button.button == 1) {
_triggerbox.stop_all_immediately ();
return true;
}
break;
default:
break;
}
}
switch (ev->type) {
case GDK_BUTTON_PRESS:
switch (ev->button.button) {
case 1:
_slots[n]->trigger()->bang ();
return true;
default:
break;
}
break;
case GDK_BUTTON_RELEASE:
switch (ev->button.button) {
case 1:
if (_slots[n]->trigger()->launch_style () == Trigger::Gate ||
_slots[n]->trigger()->launch_style () == Trigger::Repeat) {
_slots[n]->trigger()->unbang ();
}
break;
case 3:
launch_context_menu (n);
return true;
default:
break;
}
break;
case GDK_ENTER_NOTIFY:
if (ev->crossing.detail != GDK_NOTIFY_INFERIOR) {
_slots[n]->set_default_colors ();
_slots[n]->play_button->set_fill_color (HSV (fill_color ()).lighter (0.15).color ());
}
break;
case GDK_LEAVE_NOTIFY:
if (ev->crossing.detail != GDK_NOTIFY_INFERIOR) {
_slots[n]->set_default_colors ();
}
break;
default:
break;
}
return false;
}
bool
TriggerBoxUI::follow_button_event (GdkEvent* ev, uint64_t n)
{
switch (ev->type) {
case GDK_BUTTON_RELEASE:
switch (ev->button.button) {
case 3:
follow_context_menu (n);
return true;
default:
break;
}
break;
case GDK_ENTER_NOTIFY:
if (ev->crossing.detail != GDK_NOTIFY_INFERIOR) {
_slots[n]->set_default_colors ();
_slots[n]->follow_button->set_fill_color (HSV (fill_color ()).lighter (0.15).color ());
}
break;
case GDK_LEAVE_NOTIFY:
if (ev->crossing.detail != GDK_NOTIFY_INFERIOR) {
_slots[n]->set_default_colors ();
}
break;
default:
break;
}
return false;
}
void
TriggerBoxUI::context_menu (uint64_t n)
{
using namespace Gtk;
using namespace Gtk::Menu_Helpers;
using namespace Temporal;
delete _context_menu;
_context_menu = new Menu;
MenuList& items = _context_menu->items ();
_context_menu->set_name ("ArdourContextMenu");
Menu* load_menu = manage (new Menu);
MenuList& loitems (load_menu->items ());
loitems.push_back (MenuElem (_("from file"), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::choose_sample), n)));
loitems.push_back (MenuElem (_("from selection"), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_from_selection), n)));
items.push_back (MenuElem (_("Load..."), *load_menu));
#if DOUBLE_CLICK_IS_NOT_OBVIOUS_ENOUGH
items.push_back (MenuElem (_("Edit..."), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::edit_trigger), n)));
#endif
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Color..."), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::pick_color), n)));
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Clear"), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::clear_trigger), n)));
_context_menu->popup (1, gtk_get_current_event_time ());
}
void
TriggerBoxUI::pick_color (uint64_t n)
{
_color_dialog.get_colorsel()->set_has_opacity_control (false);
_color_dialog.get_colorsel()->set_has_palette (true);
_color_dialog.get_ok_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (_color_dialog, &Gtk::Dialog::response), Gtk::RESPONSE_ACCEPT));
_color_dialog.get_cancel_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (_color_dialog, &Gtk::Dialog::response), Gtk::RESPONSE_CANCEL));
Gdk::Color c = ARDOUR_UI_UTILS::gdk_color_from_rgba(_triggerbox.trigger (n)->color());
_color_dialog.get_colorsel()->set_previous_color (c);
_color_dialog.get_colorsel()->set_current_color (c);
switch (_color_dialog.run()) {
case Gtk::RESPONSE_ACCEPT: {
c = _color_dialog.get_colorsel()->get_current_color();
color_t ct = ARDOUR_UI_UTILS::gdk_color_to_rgba(c);
_triggerbox.trigger (n)->set_color(ct);
} break;
default:
break;
}
_color_dialog.hide ();
}
void
TriggerBoxUI::launch_context_menu (uint64_t n)
{
using namespace Gtk;
using namespace Gtk::Menu_Helpers;
using namespace Temporal;
delete _launch_context_menu;
_launch_context_menu = new Menu;
MenuList& items = _launch_context_menu->items ();
_launch_context_menu->set_name ("ArdourContextMenu");
RadioMenuItem::Group lagroup;
RadioMenuItem::Group qgroup;
Menu* launch_menu = manage (new Menu);
MenuList& litems = launch_menu->items ();
litems.push_back (RadioMenuElem (lagroup, TriggerUI::launch_style_to_string(Trigger::OneShot), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_launch_style), n, Trigger::OneShot)));
if (_triggerbox.trigger (n)->launch_style () == Trigger::OneShot) {
dynamic_cast<Gtk::CheckMenuItem*> (&litems.back ())->set_active (true);
}
litems.push_back (RadioMenuElem (lagroup, TriggerUI::launch_style_to_string(Trigger::Gate), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_launch_style), n, Trigger::Gate)));
if (_triggerbox.trigger (n)->launch_style () == Trigger::Gate) {
dynamic_cast<Gtk::CheckMenuItem*> (&litems.back ())->set_active (true);
}
litems.push_back (RadioMenuElem (lagroup, TriggerUI::launch_style_to_string(Trigger::Toggle), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_launch_style), n, Trigger::Toggle)));
if (_triggerbox.trigger (n)->launch_style () == Trigger::Toggle) {
dynamic_cast<Gtk::CheckMenuItem*> (&litems.back ())->set_active (true);
}
litems.push_back (RadioMenuElem (lagroup, TriggerUI::launch_style_to_string(Trigger::Repeat), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_launch_style), n, Trigger::Repeat)));
if (_triggerbox.trigger (n)->launch_style () == Trigger::Repeat) {
dynamic_cast<Gtk::CheckMenuItem*> (&litems.back ())->set_active (true);
}
Menu* quant_menu = manage (new Menu);
MenuList& qitems = quant_menu->items ();
BBT_Offset b;
#if TRIGGER_PAGE_GLOBAL_QUANTIZATION_IS_IMPLEMENTED
bool success;
Beats grid_beats (PublicEditor::instance ().get_grid_type_as_beats (success, timepos_t (0)));
if (success) {
b = BBT_Offset (0, grid_beats.get_beats (), grid_beats.get_ticks ());
qitems.push_back (RadioMenuElem (qgroup, _("Main Grid"), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_quantization), n, b)));
/* can't mark this active because the current trigger quant setting may just a specific setting below */
/* XXX HOW TO GET THIS TO FOLLOW GRID CHANGES (which are GUI only) */
}
#endif
b = BBT_Offset (1, 0, 0);
qitems.push_back (RadioMenuElem (qgroup, TriggerUI::quantize_length_to_string (b), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_quantization), n, b)));
if (_triggerbox.trigger (n)->quantization () == b) {
dynamic_cast<Gtk::CheckMenuItem*> (&qitems.back ())->set_active (true);
}
b = BBT_Offset (0, 4, 0);
qitems.push_back (RadioMenuElem (qgroup, TriggerUI::quantize_length_to_string (b), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_quantization), n, b)));
if (_triggerbox.trigger (n)->quantization () == b) {
dynamic_cast<Gtk::CheckMenuItem*> (&qitems.back ())->set_active (true);
}
b = BBT_Offset (0, 2, 0);
qitems.push_back (RadioMenuElem (qgroup, TriggerUI::quantize_length_to_string (b), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_quantization), n, b)));
if (_triggerbox.trigger (n)->quantization () == b) {
dynamic_cast<Gtk::CheckMenuItem*> (&qitems.back ())->set_active (true);
}
b = BBT_Offset (0, 1, 0);
qitems.push_back (RadioMenuElem (qgroup, TriggerUI::quantize_length_to_string (b), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_quantization), n, b)));
if (_triggerbox.trigger (n)->quantization () == b) {
dynamic_cast<Gtk::CheckMenuItem*> (&qitems.back ())->set_active (true);
}
b = BBT_Offset (0, 0, ticks_per_beat / 2);
qitems.push_back (RadioMenuElem (qgroup, TriggerUI::quantize_length_to_string (b), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_quantization), n, b)));
if (_triggerbox.trigger (n)->quantization () == b) {
dynamic_cast<Gtk::CheckMenuItem*> (&qitems.back ())->set_active (true);
}
b = BBT_Offset (0, 0, ticks_per_beat / 4);
qitems.push_back (RadioMenuElem (qgroup, TriggerUI::quantize_length_to_string (b), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_quantization), n, b)));
if (_triggerbox.trigger (n)->quantization () == b) {
dynamic_cast<Gtk::CheckMenuItem*> (&qitems.back ())->set_active (true);
}
b = BBT_Offset (0, 0, ticks_per_beat / 8);
qitems.push_back (RadioMenuElem (qgroup, TriggerUI::quantize_length_to_string (b), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_quantization), n, b)));
if (_triggerbox.trigger (n)->quantization () == b) {
dynamic_cast<Gtk::CheckMenuItem*> (&qitems.back ())->set_active (true);
}
b = BBT_Offset (0, 0, ticks_per_beat / 16);
qitems.push_back (RadioMenuElem (qgroup, TriggerUI::quantize_length_to_string (b), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_quantization), n, b)));
if (_triggerbox.trigger (n)->quantization () == b) {
dynamic_cast<Gtk::CheckMenuItem*> (&qitems.back ())->set_active (true);
}
items.push_back (MenuElem (_("Launch Style..."), *launch_menu));
items.push_back (MenuElem (_("Quantization..."), *quant_menu));
items.push_back (CheckMenuElem (_("Cue Isolate"), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::toggle_trigger_isolated), n)));
if (_triggerbox.trigger (n)->scene_isolated ()) {
PBD::Unwinder<bool> uw (_ignore_menu_action, true);
dynamic_cast<Gtk::CheckMenuItem*> (&items.back ())->set_active (true);
}
_launch_context_menu->popup (1, gtk_get_current_event_time ());
}
void
TriggerBoxUI::follow_context_menu (uint64_t n)
{
using namespace Gtk;
using namespace Gtk::Menu_Helpers;
using namespace Temporal;
delete _follow_context_menu;
_follow_context_menu = new Menu;
MenuList& items = _follow_context_menu->items ();
_follow_context_menu->set_name ("ArdourContextMenu");
Menu* follow_menu = manage (new Menu);
MenuList& fitems = follow_menu->items ();
RadioMenuItem::Group fagroup;
fitems.push_back (RadioMenuElem (fagroup, TriggerUI::follow_action_to_string(Trigger::None), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_follow_action), n, Trigger::None)));
if (_triggerbox.trigger (n)->follow_action (0) == Trigger::None) {
dynamic_cast<Gtk::CheckMenuItem*> (&fitems.back ())->set_active (true);
}
fitems.push_back (RadioMenuElem (fagroup, TriggerUI::follow_action_to_string(Trigger::Stop), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_follow_action), n, Trigger::Stop)));
if (_triggerbox.trigger (n)->follow_action (0) == Trigger::Stop) {
dynamic_cast<Gtk::CheckMenuItem*> (&fitems.back ())->set_active (true);
}
fitems.push_back (RadioMenuElem (fagroup, TriggerUI::follow_action_to_string(Trigger::Again), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_follow_action), n, Trigger::Again)));
if (_triggerbox.trigger (n)->follow_action (0) == Trigger::Again) {
dynamic_cast<Gtk::CheckMenuItem*> (&fitems.back ())->set_active (true);
}
#if QUEUED_SLOTS_IMPLEMENTED
fitems.push_back (RadioMenuElem (fagroup, TriggerUI::follow_action_to_string(Trigger::QueuedTrigger), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_follow_action), n, Trigger::QueuedTrigger)));
if (_triggerbox.trigger (n)->follow_action (0) == Trigger::QueuedTrigger) {
dynamic_cast<Gtk::CheckMenuItem*> (&fitems.back ())->set_active (true);
}
#endif
fitems.push_back (RadioMenuElem (fagroup, TriggerUI::follow_action_to_string(Trigger::PrevTrigger), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_follow_action), n, Trigger::PrevTrigger)));
if (_triggerbox.trigger (n)->follow_action (0) == Trigger::PrevTrigger) {
dynamic_cast<Gtk::CheckMenuItem*> (&fitems.back ())->set_active (true);
}
fitems.push_back (RadioMenuElem (fagroup, TriggerUI::follow_action_to_string(Trigger::NextTrigger), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_follow_action), n, Trigger::NextTrigger)));
if (_triggerbox.trigger (n)->follow_action (0) == Trigger::NextTrigger) {
dynamic_cast<Gtk::CheckMenuItem*> (&fitems.back ())->set_active (true);
}
#if 0
fitems.push_back (RadioMenuElem (fagroup, TriggerUI::follow_action_to_string(Trigger::FirstTrigger), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_follow_action), n, Trigger::FirstTrigger)));
if (_triggerbox.trigger (n)->follow_action (0) == Trigger::FirstTrigger) {
dynamic_cast<Gtk::CheckMenuItem*> (&fitems.back ())->set_active (true);
}
fitems.push_back (RadioMenuElem (fagroup, TriggerUI::follow_action_to_string(Trigger::LastTrigger), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_follow_action), n, Trigger::LastTrigger)));
if (_triggerbox.trigger (n)->follow_action (0) == Trigger::LastTrigger) {
dynamic_cast<Gtk::CheckMenuItem*> (&fitems.back ())->set_active (true);
}
#endif
fitems.push_back (RadioMenuElem (fagroup, TriggerUI::follow_action_to_string(Trigger::AnyTrigger), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_follow_action), n, Trigger::AnyTrigger)));
if (_triggerbox.trigger (n)->follow_action (0) == Trigger::AnyTrigger) {
dynamic_cast<Gtk::CheckMenuItem*> (&fitems.back ())->set_active (true);
}
fitems.push_back (RadioMenuElem (fagroup, TriggerUI::follow_action_to_string(Trigger::OtherTrigger), sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::set_follow_action), n, Trigger::OtherTrigger)));
if (_triggerbox.trigger (n)->follow_action (0) == Trigger::OtherTrigger) {
dynamic_cast<Gtk::CheckMenuItem*> (&fitems.back ())->set_active (true);
}
items.push_back (MenuElem (_("Follow Action..."), *follow_menu));
_follow_context_menu->popup (1, gtk_get_current_event_time ());
}
void
TriggerBoxUI::toggle_trigger_isolated (uint64_t n)
{
if (_ignore_menu_action) {
return;
}
TriggerPtr trigger = _triggerbox.trigger (n);
trigger->set_scene_isolated (!trigger->scene_isolated ());
}
void
TriggerBoxUI::clear_trigger (uint64_t n)
{
TriggerPtr trigger = _triggerbox.trigger (n);
trigger->set_region (boost::shared_ptr<Region>());
}
void
TriggerBoxUI::edit_trigger (uint64_t n)
{
TriggerPtr trigger = _triggerbox.trigger (n);
TriggerWindow* tw = static_cast<TriggerWindow*> (trigger->ui ());
if (!tw) {
tw = new TriggerWindow (TriggerReference (_triggerbox, n));
trigger->set_ui (tw);
}
tw->present ();
}
void
TriggerBoxUI::set_follow_action (uint64_t n, Trigger::FollowAction fa)
{
_triggerbox.trigger (n)->set_follow_action (fa, 0);
}
void
TriggerBoxUI::set_launch_style (uint64_t n, Trigger::LaunchStyle ls)
{
_triggerbox.trigger (n)->set_launch_style (ls);
}
void
TriggerBoxUI::set_quantization (uint64_t n, Temporal::BBT_Offset const& q)
{
_triggerbox.trigger (n)->set_quantization (q);
}
void
TriggerBoxUI::choose_sample (uint64_t n)
{
if (!_file_chooser) {
_file_chooser = new Gtk::FileChooserDialog (_("Select sample"), Gtk::FILE_CHOOSER_ACTION_OPEN);
_file_chooser->add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
_file_chooser->add_button (Gtk::Stock::OK, Gtk::RESPONSE_OK);
_file_chooser->set_select_multiple (true);
}
_file_chooser_connection.disconnect ();
_file_chooser_connection = _file_chooser->signal_response ().connect (sigc::bind (sigc::mem_fun (*this, &TriggerBoxUI::sample_chosen), n));
_file_chooser->present ();
}
void
TriggerBoxUI::sample_chosen (int response, uint64_t n)
{
_file_chooser->hide ();
switch (response) {
case Gtk::RESPONSE_OK:
break;
default:
return;
}
std::list<std::string> paths = _file_chooser->get_filenames ();
for (std::list<std::string>::iterator s = paths.begin (); s != paths.end (); ++s) {
/* this will do nothing if n is too large */
_triggerbox.set_from_path (n, *s);
++n;
}
}
uint64_t
TriggerBoxUI::slot_at_y (int y) const
{
uint64_t n = 0;
for (auto& slot : _slots) {
if (slot->height () < y) {
++n;
y -= slot->height ();
}
}
return n;
}
bool
TriggerBoxUI::drag_motion (Glib::RefPtr<Gdk::DragContext> const& context, int, int y, guint time)
{
bool can_drop = true;
uint64_t n = slot_at_y (y);
if (n >= _slots.size ()) {
assert (0);
can_drop = false;
}
if (can_drop) {
context->drag_status (Gdk::ACTION_COPY, time);
/* prelight */
GdkEventCrossing ev;
ev.detail = GDK_NOTIFY_ANCESTOR;
for (size_t i = 0; i < _slots.size (); ++i) {
ev.type = (i == n) ? GDK_ENTER_NOTIFY : GDK_LEAVE_NOTIFY;
name_button_event ((GdkEvent*)&ev, i);
}
return true;
} else {
context->drag_status (Gdk::DragAction (0), time);
return false;
}
}
void
TriggerBoxUI::drag_leave (Glib::RefPtr<Gdk::DragContext> const&, guint)
{
GdkEventCrossing ev;
ev.type = GDK_LEAVE_NOTIFY;
ev.detail = GDK_NOTIFY_ANCESTOR;
for (size_t i = 0; i < _slots.size (); ++i) {
name_button_event ((GdkEvent*)&ev, i);
}
}
void
TriggerBoxUI::drag_data_received (Glib::RefPtr<Gdk::DragContext> const& context, int /*x*/, int y, Gtk::SelectionData const& data, guint /*info*/, guint time)
{
uint64_t n = slot_at_y (y);
if (n >= _slots.size ()) {
context->drag_finish (false, false, time);
return;
}
if (data.get_target () == X_("regions")) {
boost::shared_ptr<Region> region = PublicEditor::instance ().get_dragged_region_from_sidebar ();
if (region) {
_triggerbox.set_from_selection (n, region);
context->drag_finish (true, false, time);
} else {
context->drag_finish (false, false, time);
}
return;
}
std::vector<std::string> paths;
if (ARDOUR_UI_UTILS::convert_drop_to_paths (paths, data)) {
for (std::vector<std::string>::iterator s = paths.begin (); s != paths.end (); ++s) {
/* this will do nothing if n is too large */
_triggerbox.set_from_path (n, *s);
++n;
}
}
context->drag_finish (true, false, time);
}
void
TriggerBoxUI::set_from_selection (uint64_t n)
{
Selection& selection (PublicEditor::instance ().get_selection ());
RegionSelection rselection (selection.regions);
if (rselection.empty ()) {
/* XXX possible message about no selection ? */
return;
}
for (RegionSelection::iterator r = rselection.begin (); r != rselection.end (); ++r) {
_triggerbox.set_from_selection (n, (*r)->region ());
++n;
}
}
void
TriggerBoxUI::start_updating ()
{
_update_connection = Timers::rapid_connect (sigc::mem_fun (*this, &TriggerBoxUI::rapid_update));
}
void
TriggerBoxUI::stop_updating ()
{
_update_connection.disconnect ();
}
void
TriggerBoxUI::rapid_update ()
{
for (auto& slot : _slots) {
slot->maybe_update ();
}
}
TriggerBoxWidget::TriggerBoxWidget (float w, float h)
: FittedCanvasWidget (w, h)
, ui (0)
{
set_background_color (UIConfiguration::instance ().color (X_("theme:bg")));
}
void
TriggerBoxWidget::set_triggerbox (TriggerBox* tb)
{
if (ui) {
root ()->remove (ui);
delete ui;
ui = 0;
}
if (!tb) {
return;
}
ui = new TriggerBoxUI (root (), *tb);
repeat_size_allocation ();
if (is_mapped ()) {
ui->start_updating ();
}
}
void
TriggerBoxWidget::on_map ()
{
FittedCanvasWidget::on_map ();
if (ui) {
ui->start_updating ();
}
}
void
TriggerBoxWidget::on_unmap ()
{
FittedCanvasWidget::on_unmap ();
if (ui) {
ui->stop_updating ();
}
}