863 lines
25 KiB
C++
863 lines
25 KiB
C++
/*
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Copyright (C) 1999 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <fcntl.h>
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#include <signal.h>
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#include <unistd.h>
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#include <cerrno>
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#include <iostream>
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#include <cmath>
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#include <sigc++/bind.h>
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#include <pbd/error.h>
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#include <pbd/basename.h>
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#include <pbd/fastlog.h>
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#include <gtkmm2ext/utils.h>
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#include <gtkmm2ext/click_box.h>
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#include <gtkmm2ext/tearoff.h>
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#include <ardour/audioengine.h>
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#include <ardour/ardour.h>
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#include <ardour/profile.h>
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#include <ardour/route.h>
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#include "ardour_ui.h"
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#include "keyboard.h"
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#include "public_editor.h"
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#include "audio_clock.h"
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#include "actions.h"
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#include "utils.h"
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#include "theme_manager.h"
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#include "i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Gtkmm2ext;
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using namespace Gtk;
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using namespace Glib;
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using namespace sigc;
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int
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ARDOUR_UI::setup_windows ()
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{
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if (create_editor ()) {
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error << _("UI: cannot setup editor") << endmsg;
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return -1;
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}
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if (create_mixer ()) {
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error << _("UI: cannot setup mixer") << endmsg;
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return -1;
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}
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/* all other dialogs are created conditionally */
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we_have_dependents ();
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setup_clock ();
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setup_transport();
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build_menu_bar ();
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theme_manager->signal_unmap().connect (bind (sigc::ptr_fun(&ActionManager::uncheck_toggleaction), X_("<Actions>/Common/ToggleThemeManager")));
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top_packer.pack_start (menu_bar_base, false, false);
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top_packer.pack_start (transport_frame, false, false);
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editor->add_toplevel_controls (top_packer);
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return 0;
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}
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void
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ARDOUR_UI::transport_stopped ()
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{
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stop_button.set_visual_state (1);
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roll_button.set_visual_state (0);
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play_selection_button.set_visual_state (0);
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auto_loop_button.set_visual_state (0);
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shuttle_fract = 0;
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shuttle_box.queue_draw ();
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update_disk_space ();
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}
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void
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ARDOUR_UI::transport_rolling ()
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{
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stop_button.set_visual_state (0);
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if (session->get_play_range()) {
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play_selection_button.set_visual_state (1);
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roll_button.set_visual_state (0);
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auto_loop_button.set_visual_state (0);
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} else if (session->get_play_loop ()) {
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auto_loop_button.set_visual_state (1);
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play_selection_button.set_visual_state (0);
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roll_button.set_visual_state (0);
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} else {
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roll_button.set_visual_state (1);
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play_selection_button.set_visual_state (0);
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auto_loop_button.set_visual_state (0);
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}
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/* reset shuttle controller */
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shuttle_fract = SHUTTLE_FRACT_SPEED1; /* speed = 1.0, believe it or not */
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shuttle_box.queue_draw ();
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}
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void
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ARDOUR_UI::transport_rewinding ()
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{
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stop_button.set_visual_state (0);
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roll_button.set_visual_state (1);
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play_selection_button.set_visual_state (0);
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auto_loop_button.set_visual_state (0);
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}
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void
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ARDOUR_UI::transport_forwarding ()
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{
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stop_button.set_visual_state (0);
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roll_button.set_visual_state (1);
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play_selection_button.set_visual_state (0);
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auto_loop_button.set_visual_state (0);
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}
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void
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ARDOUR_UI::setup_transport ()
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{
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transport_tearoff = manage (new TearOff (transport_tearoff_hbox));
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transport_tearoff->set_name ("TransportBase");
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transport_hbox.pack_start (*transport_tearoff, true, false);
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transport_base.set_name ("TransportBase");
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transport_base.add (transport_hbox);
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transport_frame.set_shadow_type (SHADOW_OUT);
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transport_frame.set_name ("BaseFrame");
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transport_frame.add (transport_base);
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transport_tearoff->Detach.connect (bind (mem_fun(*this, &ARDOUR_UI::detach_tearoff), static_cast<Box*>(&top_packer),
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static_cast<Widget*>(&transport_frame)));
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transport_tearoff->Attach.connect (bind (mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
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static_cast<Widget*> (&transport_frame), 1));
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transport_tearoff->Hidden.connect (bind (mem_fun(*this, &ARDOUR_UI::detach_tearoff), static_cast<Box*>(&top_packer),
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static_cast<Widget*>(&transport_frame)));
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transport_tearoff->Visible.connect (bind (mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
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static_cast<Widget*> (&transport_frame), 1));
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shuttle_box.set_name ("TransportButton");
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goto_start_button.set_name ("TransportButton");
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goto_end_button.set_name ("TransportButton");
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roll_button.set_name ("TransportButton");
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stop_button.set_name ("TransportButton");
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play_selection_button.set_name ("TransportButton");
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rec_button.set_name ("TransportRecButton");
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auto_loop_button.set_name ("TransportButton");
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auto_return_button.set_name ("TransportButton");
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auto_play_button.set_name ("TransportButton");
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auto_input_button.set_name ("TransportButton");
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punch_in_button.set_name ("TransportButton");
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punch_out_button.set_name ("TransportButton");
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click_button.set_name ("TransportButton");
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time_master_button.set_name ("TransportButton");
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stop_button.set_size_request(29, -1);
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roll_button.set_size_request(29, -1);
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auto_loop_button.set_size_request(29, -1);
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play_selection_button.set_size_request(29, -1);
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goto_start_button.set_size_request(29, -1);
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goto_end_button.set_size_request(29, -1);
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rec_button.set_size_request(29, -1);
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Widget* w;
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stop_button.set_visual_state (1);
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w = manage (new Image (get_icon (X_("transport_start"))));
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w->show();
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goto_start_button.add (*w);
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w = manage (new Image (get_icon (X_("transport_end"))));
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w->show();
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goto_end_button.add (*w);
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w = manage (new Image (get_icon (X_("transport_play"))));
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w->show();
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roll_button.add (*w);
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w = manage (new Image (get_icon (X_("transport_stop"))));
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w->show();
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stop_button.add (*w);
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w = manage (new Image (get_icon (X_("transport_range"))));
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w->show();
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play_selection_button.add (*w);
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w = manage (new Image (get_icon (X_("transport_record"))));
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w->show();
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rec_button.add (*w);
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w = manage (new Image (get_icon (X_("transport_loop"))));
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w->show();
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auto_loop_button.add (*w);
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RefPtr<Action> act;
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act = ActionManager::get_action (X_("Transport"), X_("Stop"));
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act->connect_proxy (stop_button);
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act = ActionManager::get_action (X_("Transport"), X_("Roll"));
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act->connect_proxy (roll_button);
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act = ActionManager::get_action (X_("Transport"), X_("Record"));
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act->connect_proxy (rec_button);
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act = ActionManager::get_action (X_("Transport"), X_("GotoStart"));
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act->connect_proxy (goto_start_button);
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act = ActionManager::get_action (X_("Transport"), X_("GotoEnd"));
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act->connect_proxy (goto_end_button);
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act = ActionManager::get_action (X_("Transport"), X_("Loop"));
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act->connect_proxy (auto_loop_button);
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act = ActionManager::get_action (X_("Transport"), X_("PlaySelection"));
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act->connect_proxy (play_selection_button);
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act = ActionManager::get_action (X_("Transport"), X_("ToggleTimeMaster"));
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act->connect_proxy (time_master_button);
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ARDOUR_UI::instance()->tooltips().set_tip (roll_button, _("Play from playhead"));
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ARDOUR_UI::instance()->tooltips().set_tip (stop_button, _("Stop playback"));
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ARDOUR_UI::instance()->tooltips().set_tip (play_selection_button, _("Play range/selection"));
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ARDOUR_UI::instance()->tooltips().set_tip (goto_start_button, _("Go to start of session"));
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ARDOUR_UI::instance()->tooltips().set_tip (goto_end_button, _("Go to end of session"));
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ARDOUR_UI::instance()->tooltips().set_tip (auto_loop_button, _("Play loop range"));
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ARDOUR_UI::instance()->tooltips().set_tip (auto_return_button, _("Return to last playback start when stopped"));
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ARDOUR_UI::instance()->tooltips().set_tip (auto_play_button, _("Start playback after any locate"));
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ARDOUR_UI::instance()->tooltips().set_tip (auto_input_button, _("Be sensible about input monitoring"));
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ARDOUR_UI::instance()->tooltips().set_tip (punch_in_button, _("Start recording at auto-punch start"));
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ARDOUR_UI::instance()->tooltips().set_tip (punch_out_button, _("Stop recording at auto-punch end"));
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ARDOUR_UI::instance()->tooltips().set_tip (click_button, _("Enable/Disable audio click"));
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ARDOUR_UI::instance()->tooltips().set_tip (sync_option_combo, _("Positional sync source"));
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ARDOUR_UI::instance()->tooltips().set_tip (time_master_button, _("Does Ardour control the time?"));
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ARDOUR_UI::instance()->tooltips().set_tip (shuttle_box, _("Shuttle speed control"));
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ARDOUR_UI::instance()->tooltips().set_tip (shuttle_units_button, _("Select semitones or %%-age for speed display"));
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ARDOUR_UI::instance()->tooltips().set_tip (speed_display_box, _("Current transport speed"));
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shuttle_box.set_flags (CAN_FOCUS);
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shuttle_box.add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
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shuttle_box.set_size_request (100, 15);
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shuttle_box.signal_button_press_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_press));
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shuttle_box.signal_button_release_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_release));
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shuttle_box.signal_scroll_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_scroll));
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shuttle_box.signal_motion_notify_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_motion));
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shuttle_box.signal_expose_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_expose));
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/* clocks, etc. */
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ARDOUR_UI::Clock.connect (bind (mem_fun (primary_clock, &AudioClock::set), 'p'));
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ARDOUR_UI::Clock.connect (bind (mem_fun (secondary_clock, &AudioClock::set), 's'));
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primary_clock.ValueChanged.connect (mem_fun(*this, &ARDOUR_UI::primary_clock_value_changed));
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secondary_clock.ValueChanged.connect (mem_fun(*this, &ARDOUR_UI::secondary_clock_value_changed));
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ARDOUR_UI::instance()->tooltips().set_tip (primary_clock, _("Primary clock"));
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ARDOUR_UI::instance()->tooltips().set_tip (secondary_clock, _("secondary clock"));
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ActionManager::get_action ("Transport", "ToggleAutoReturn")->connect_proxy (auto_return_button);
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ActionManager::get_action ("Transport", "ToggleAutoPlay")->connect_proxy (auto_play_button);
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ActionManager::get_action ("Transport", "ToggleAutoInput")->connect_proxy (auto_input_button);
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ActionManager::get_action ("Transport", "ToggleClick")->connect_proxy (click_button);
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ActionManager::get_action ("Transport", "TogglePunchIn")->connect_proxy (punch_in_button);
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ActionManager::get_action ("Transport", "TogglePunchOut")->connect_proxy (punch_out_button);
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preroll_button.set_name ("TransportButton");
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postroll_button.set_name ("TransportButton");
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preroll_clock.set_mode (AudioClock::MinSec);
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preroll_clock.set_name ("TransportClockDisplay");
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postroll_clock.set_mode (AudioClock::MinSec);
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postroll_clock.set_name ("TransportClockDisplay");
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/* alerts */
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/* CANNOT bind these to clicked or toggled, must use pressed or released */
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solo_alert_button.set_name ("TransportSoloAlert");
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solo_alert_button.signal_pressed().connect (mem_fun(*this,&ARDOUR_UI::solo_alert_toggle));
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auditioning_alert_button.set_name ("TransportAuditioningAlert");
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auditioning_alert_button.signal_pressed().connect (mem_fun(*this,&ARDOUR_UI::audition_alert_toggle));
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tooltips().set_tip (solo_alert_button, _("When active, something is soloed.\nClick to de-solo everything"));
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tooltips().set_tip (auditioning_alert_button, _("When active, auditioning is taking place\nClick to stop the audition"));
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alert_box.pack_start (solo_alert_button, false, false);
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alert_box.pack_start (auditioning_alert_button, false, false);
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transport_tearoff_hbox.set_border_width (3);
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transport_tearoff_hbox.pack_start (goto_start_button, false, false);
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transport_tearoff_hbox.pack_start (goto_end_button, false, false);
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Frame* sframe = manage (new Frame);
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VBox* svbox = manage (new VBox);
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HBox* shbox = manage (new HBox);
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sframe->set_shadow_type (SHADOW_IN);
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sframe->add (shuttle_box);
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shuttle_box.set_name (X_("ShuttleControl"));
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speed_display_box.add (speed_display_label);
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speed_display_box.set_name (X_("ShuttleDisplay"));
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shuttle_units_button.set_name (X_("ShuttleButton"));
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shuttle_units_button.signal_clicked().connect (mem_fun(*this, &ARDOUR_UI::shuttle_unit_clicked));
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shuttle_style_button.set_name (X_("ShuttleButton"));
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vector<string> shuttle_strings;
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shuttle_strings.push_back (_("sprung"));
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shuttle_strings.push_back (_("wheel"));
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set_popdown_strings (shuttle_style_button, shuttle_strings);
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shuttle_style_button.signal_changed().connect (mem_fun (*this, &ARDOUR_UI::shuttle_style_changed));
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Frame* sdframe = manage (new Frame);
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sdframe->set_shadow_type (SHADOW_IN);
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sdframe->add (speed_display_box);
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mtc_port_changed ();
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sync_option_combo.signal_changed().connect (mem_fun (*this, &ARDOUR_UI::sync_option_changed));
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const guint32 FUDGE = 25; // Combo's are stupid - they steal space from the entry for the button
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set_size_request_to_display_given_text (sync_option_combo, X_("Igternal"), 2+FUDGE, 10);
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shbox->pack_start (*sdframe, false, false);
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shbox->pack_start (shuttle_units_button, true, true);
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shbox->pack_start (shuttle_style_button, false, false);
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svbox->pack_start (*sframe, false, false);
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svbox->pack_start (*shbox, false, false);
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transport_tearoff_hbox.pack_start (*svbox, false, false, 3);
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transport_tearoff_hbox.pack_start (auto_loop_button, false, false);
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transport_tearoff_hbox.pack_start (play_selection_button, false, false);
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transport_tearoff_hbox.pack_start (roll_button, false, false);
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transport_tearoff_hbox.pack_start (stop_button, false, false);
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transport_tearoff_hbox.pack_start (rec_button, false, false, 6);
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HBox* clock_box = manage (new HBox);
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clock_box->pack_start (primary_clock, false, false);
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if (!ARDOUR::Profile->get_small_screen()) {
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clock_box->pack_start (secondary_clock, false, false);
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}
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VBox* time_controls_box = manage (new VBox);
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time_controls_box->pack_start (sync_option_combo, false, false);
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time_controls_box->pack_start (time_master_button, false, false);
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clock_box->pack_start (*time_controls_box, false, false, 1);
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transport_tearoff_hbox.pack_start (*clock_box, false, false, 0);
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HBox* toggle_box = manage(new HBox);
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VBox* punch_box = manage (new VBox);
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punch_box->pack_start (punch_in_button, false, false);
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punch_box->pack_start (punch_out_button, false, false);
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toggle_box->pack_start (*punch_box, false, false);
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VBox* auto_box = manage (new VBox);
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auto_box->pack_start (auto_play_button, false, false);
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auto_box->pack_start (auto_return_button, false, false);
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toggle_box->pack_start (*auto_box, false, false);
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VBox* io_box = manage (new VBox);
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io_box->pack_start (auto_input_button, false, false);
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io_box->pack_start (click_button, false, false);
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toggle_box->pack_start (*io_box, false, false);
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/* desensitize */
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set_transport_sensitivity (false);
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// toggle_box->pack_start (preroll_button, false, false);
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// toggle_box->pack_start (preroll_clock, false, false);
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// toggle_box->pack_start (postroll_button, false, false);
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// toggle_box->pack_start (postroll_clock, false, false);
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transport_tearoff_hbox.pack_start (*toggle_box, false, false, 4);
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transport_tearoff_hbox.pack_start (alert_box, false, false);
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}
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void
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ARDOUR_UI::manage_window (Window& win)
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{
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win.signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), &win));
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win.signal_enter_notify_event().connect (bind (mem_fun (Keyboard::the_keyboard(), &Keyboard::enter_window), &win));
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win.signal_leave_notify_event().connect (bind (mem_fun (Keyboard::the_keyboard(), &Keyboard::leave_window), &win));
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}
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void
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ARDOUR_UI::detach_tearoff (Box* b, Widget* w)
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{
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// editor->ensure_float (transport_tearoff->tearoff_window());
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b->remove (*w);
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}
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void
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ARDOUR_UI::reattach_tearoff (Box* b, Widget* w, int32_t n)
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{
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b->pack_start (*w);
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b->reorder_child (*w, n);
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::soloing_changed (bool onoff)
|
|
{
|
|
if (solo_alert_button.get_active() != onoff) {
|
|
solo_alert_button.set_active (onoff);
|
|
}
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::_auditioning_changed (bool onoff)
|
|
{
|
|
if (auditioning_alert_button.get_active() != onoff) {
|
|
auditioning_alert_button.set_active (onoff);
|
|
set_transport_sensitivity (!onoff);
|
|
}
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::auditioning_changed (bool onoff)
|
|
{
|
|
UI::instance()->call_slot(bind (mem_fun(*this, &ARDOUR_UI::_auditioning_changed), onoff));
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::audition_alert_toggle ()
|
|
{
|
|
if (session) {
|
|
session->cancel_audition();
|
|
}
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::solo_alert_toggle ()
|
|
{
|
|
if (session) {
|
|
session->set_all_solo (!session->soloing());
|
|
}
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::solo_blink (bool onoff)
|
|
{
|
|
if (session == 0) {
|
|
return;
|
|
}
|
|
|
|
if (session->soloing()) {
|
|
if (onoff) {
|
|
solo_alert_button.set_state (STATE_ACTIVE);
|
|
} else {
|
|
solo_alert_button.set_state (STATE_NORMAL);
|
|
}
|
|
} else {
|
|
solo_alert_button.set_active (false);
|
|
solo_alert_button.set_state (STATE_NORMAL);
|
|
}
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::audition_blink (bool onoff)
|
|
{
|
|
if (session == 0) {
|
|
return;
|
|
}
|
|
|
|
if (session->is_auditioning()) {
|
|
if (onoff) {
|
|
auditioning_alert_button.set_state (STATE_ACTIVE);
|
|
} else {
|
|
auditioning_alert_button.set_state (STATE_NORMAL);
|
|
}
|
|
} else {
|
|
auditioning_alert_button.set_active (false);
|
|
auditioning_alert_button.set_state (STATE_NORMAL);
|
|
}
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::build_shuttle_context_menu ()
|
|
{
|
|
using namespace Menu_Helpers;
|
|
|
|
shuttle_context_menu = new Menu();
|
|
MenuList& items = shuttle_context_menu->items();
|
|
|
|
Menu* speed_menu = manage (new Menu());
|
|
MenuList& speed_items = speed_menu->items();
|
|
|
|
RadioMenuItem::Group group;
|
|
|
|
speed_items.push_back (RadioMenuElem (group, "8", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 8.0f)));
|
|
if (shuttle_max_speed == 8.0) {
|
|
static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
|
|
}
|
|
speed_items.push_back (RadioMenuElem (group, "6", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 6.0f)));
|
|
if (shuttle_max_speed == 6.0) {
|
|
static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
|
|
}
|
|
speed_items.push_back (RadioMenuElem (group, "4", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 4.0f)));
|
|
if (shuttle_max_speed == 4.0) {
|
|
static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
|
|
}
|
|
speed_items.push_back (RadioMenuElem (group, "3", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 3.0f)));
|
|
if (shuttle_max_speed == 3.0) {
|
|
static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
|
|
}
|
|
speed_items.push_back (RadioMenuElem (group, "2", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 2.0f)));
|
|
if (shuttle_max_speed == 2.0) {
|
|
static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
|
|
}
|
|
speed_items.push_back (RadioMenuElem (group, "1.5", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 1.5f)));
|
|
if (shuttle_max_speed == 1.5) {
|
|
static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
|
|
}
|
|
|
|
items.push_back (MenuElem (_("Maximum speed"), *speed_menu));
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::show_shuttle_context_menu ()
|
|
{
|
|
if (shuttle_context_menu == 0) {
|
|
build_shuttle_context_menu ();
|
|
}
|
|
|
|
shuttle_context_menu->popup (1, gtk_get_current_event_time());
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::set_shuttle_max_speed (float speed)
|
|
{
|
|
shuttle_max_speed = speed;
|
|
}
|
|
|
|
gint
|
|
ARDOUR_UI::shuttle_box_button_press (GdkEventButton* ev)
|
|
{
|
|
if (!session) {
|
|
return true;
|
|
}
|
|
|
|
if (shuttle_controller_binding_proxy.button_press_handler (ev)) {
|
|
return true;
|
|
}
|
|
|
|
if (Keyboard::is_context_menu_event (ev)) {
|
|
show_shuttle_context_menu ();
|
|
return true;
|
|
}
|
|
|
|
switch (ev->button) {
|
|
case 1:
|
|
shuttle_box.add_modal_grab ();
|
|
shuttle_grabbed = true;
|
|
mouse_shuttle (ev->x, true);
|
|
break;
|
|
|
|
case 2:
|
|
case 3:
|
|
return true;
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
gint
|
|
ARDOUR_UI::shuttle_box_button_release (GdkEventButton* ev)
|
|
{
|
|
if (!session) {
|
|
return true;
|
|
}
|
|
|
|
switch (ev->button) {
|
|
case 1:
|
|
mouse_shuttle (ev->x, true);
|
|
shuttle_grabbed = false;
|
|
shuttle_box.remove_modal_grab ();
|
|
if (Config->get_shuttle_behaviour() == Sprung) {
|
|
if (Config->get_auto_play() || roll_button.get_visual_state()) {
|
|
shuttle_fract = SHUTTLE_FRACT_SPEED1;
|
|
session->request_transport_speed (1.0);
|
|
stop_button.set_visual_state (0);
|
|
roll_button.set_visual_state (1);
|
|
} else {
|
|
shuttle_fract = 0;
|
|
session->request_transport_speed (0.0);
|
|
}
|
|
shuttle_box.queue_draw ();
|
|
}
|
|
return true;
|
|
|
|
case 2:
|
|
if (session->transport_rolling()) {
|
|
shuttle_fract = SHUTTLE_FRACT_SPEED1;
|
|
session->request_transport_speed (1.0);
|
|
stop_button.set_visual_state (0);
|
|
roll_button.set_visual_state (1);
|
|
} else {
|
|
shuttle_fract = 0;
|
|
}
|
|
shuttle_box.queue_draw ();
|
|
return true;
|
|
|
|
case 3:
|
|
default:
|
|
return true;
|
|
|
|
}
|
|
|
|
use_shuttle_fract (true);
|
|
|
|
return true;
|
|
}
|
|
|
|
gint
|
|
ARDOUR_UI::shuttle_box_scroll (GdkEventScroll* ev)
|
|
{
|
|
if (!session) {
|
|
return true;
|
|
}
|
|
|
|
switch (ev->direction) {
|
|
|
|
case GDK_SCROLL_UP:
|
|
shuttle_fract += 0.005;
|
|
break;
|
|
case GDK_SCROLL_DOWN:
|
|
shuttle_fract -= 0.005;
|
|
break;
|
|
default:
|
|
/* scroll left/right */
|
|
return false;
|
|
}
|
|
|
|
use_shuttle_fract (true);
|
|
|
|
return true;
|
|
}
|
|
|
|
gint
|
|
ARDOUR_UI::shuttle_box_motion (GdkEventMotion* ev)
|
|
{
|
|
if (!session || !shuttle_grabbed) {
|
|
return true;
|
|
}
|
|
|
|
return mouse_shuttle (ev->x, false);
|
|
}
|
|
|
|
gint
|
|
ARDOUR_UI::mouse_shuttle (double x, bool force)
|
|
{
|
|
double half_width = shuttle_box.get_width() / 2.0;
|
|
double distance = x - half_width;
|
|
|
|
if (distance > 0) {
|
|
distance = min (distance, half_width);
|
|
} else {
|
|
distance = max (distance, -half_width);
|
|
}
|
|
|
|
shuttle_fract = distance / half_width;
|
|
use_shuttle_fract (force);
|
|
return true;
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::set_shuttle_fract (double f)
|
|
{
|
|
shuttle_fract = f;
|
|
use_shuttle_fract (false);
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::use_shuttle_fract (bool force)
|
|
{
|
|
struct timeval now;
|
|
struct timeval diff;
|
|
|
|
/* do not attempt to submit a motion-driven transport speed request
|
|
more than once per process cycle.
|
|
*/
|
|
|
|
gettimeofday (&now, 0);
|
|
timersub (&now, &last_shuttle_request, &diff);
|
|
|
|
if (!force && (diff.tv_usec + (diff.tv_sec * 1000000)) < engine->usecs_per_cycle()) {
|
|
return;
|
|
}
|
|
|
|
last_shuttle_request = now;
|
|
|
|
bool neg = (shuttle_fract < 0.0);
|
|
|
|
double fract = 1 - sqrt (1 - (shuttle_fract * shuttle_fract)); // Formula A1
|
|
|
|
if (neg) {
|
|
fract = -fract;
|
|
}
|
|
|
|
session->request_transport_speed (shuttle_max_speed * fract); // Formula A2
|
|
shuttle_box.queue_draw ();
|
|
}
|
|
|
|
gint
|
|
ARDOUR_UI::shuttle_box_expose (GdkEventExpose* event)
|
|
{
|
|
gint x;
|
|
Glib::RefPtr<Gdk::Window> win (shuttle_box.get_window());
|
|
|
|
/* redraw the background */
|
|
|
|
win->draw_rectangle (shuttle_box.get_style()->get_bg_gc (shuttle_box.get_state()),
|
|
true,
|
|
event->area.x, event->area.y,
|
|
event->area.width, event->area.height);
|
|
|
|
|
|
x = (gint) floor ((shuttle_box.get_width() / 2.0) + (0.5 * (shuttle_box.get_width() * shuttle_fract)));
|
|
|
|
/* draw line */
|
|
|
|
win->draw_line (shuttle_box.get_style()->get_fg_gc (shuttle_box.get_state()),
|
|
x,
|
|
0,
|
|
x,
|
|
shuttle_box.get_height());
|
|
return true;
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::shuttle_unit_clicked ()
|
|
{
|
|
if (shuttle_unit_menu == 0) {
|
|
shuttle_unit_menu = dynamic_cast<Menu*> (ActionManager::get_widget ("/ShuttleUnitPopup"));
|
|
}
|
|
shuttle_unit_menu->popup (1, gtk_get_current_event_time());
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::shuttle_style_changed ()
|
|
{
|
|
ustring str = shuttle_style_button.get_active_text ();
|
|
|
|
if (str == _("sprung")) {
|
|
Config->set_shuttle_behaviour (Sprung);
|
|
} else if (str == _("wheel")) {
|
|
Config->set_shuttle_behaviour (Wheel);
|
|
}
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::update_speed_display ()
|
|
{
|
|
if (!session) {
|
|
if (last_speed_displayed != 0) {
|
|
speed_display_label.set_text (_("stop"));
|
|
last_speed_displayed = 0;
|
|
}
|
|
return;
|
|
}
|
|
|
|
char buf[32];
|
|
float x = session->transport_speed ();
|
|
|
|
if (x != last_speed_displayed) {
|
|
|
|
if (x != 0) {
|
|
if (Config->get_shuttle_units() == Percentage) {
|
|
snprintf (buf, sizeof (buf), "%.2f", x);
|
|
} else {
|
|
if (x < 0) {
|
|
snprintf (buf, sizeof (buf), "< %.1f", 12.0 * fast_log2 (-x));
|
|
} else {
|
|
snprintf (buf, sizeof (buf), "> %.1f", 12.0 * fast_log2 (x));
|
|
}
|
|
}
|
|
speed_display_label.set_text (buf);
|
|
} else {
|
|
speed_display_label.set_text (_("stop"));
|
|
}
|
|
|
|
last_speed_displayed = x;
|
|
}
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::set_transport_sensitivity (bool yn)
|
|
{
|
|
ActionManager::set_sensitive (ActionManager::transport_sensitive_actions, yn);
|
|
shuttle_box.set_sensitive (yn);
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::editor_realized ()
|
|
{
|
|
Config->map_parameters (mem_fun (*this, &ARDOUR_UI::parameter_changed));
|
|
|
|
set_size_request_to_display_given_text (speed_display_box, _("-0.55"), 2, 2);
|
|
const guint32 FUDGE = 25; // Combo's are stupid - they steal space from the entry for the button
|
|
set_size_request_to_display_given_text (shuttle_style_button, _("sprung"), 2+FUDGE, 10);
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::sync_option_changed ()
|
|
{
|
|
if (session) {
|
|
session->request_slave_source (string_to_slave_source (sync_option_combo.get_active_text()));
|
|
}
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::maximise_editing_space ()
|
|
{
|
|
if (!editor) {
|
|
return;
|
|
}
|
|
|
|
transport_tearoff->set_visible (false);
|
|
editor->maximise_editing_space ();
|
|
}
|
|
|
|
void
|
|
ARDOUR_UI::restore_editing_space ()
|
|
{
|
|
if (!editor) {
|
|
return;
|
|
}
|
|
|
|
transport_tearoff->set_visible (true);
|
|
editor->restore_editing_space ();
|
|
}
|