Robin Gareus
19fc6e831b
Explicit calls to set_session(0) will disconnect the callback to session_going_away(). So don't do that.
99 lines
2.3 KiB
C++
99 lines
2.3 KiB
C++
/*
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* Copyright (C) 2011-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2021 Ben Loftis <ben@harrisonconsoles.com>
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*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "pbd/compose.h"
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#include <algorithm>
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#include "gtkmm2ext/actions.h"
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#include "gtkmm2ext/gui_thread.h"
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#include "gtkmm2ext/utils.h"
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#include "canvas/canvas.h"
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#include "canvas/debug.h"
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#include "canvas/utils.h"
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#include "ardour/location.h"
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#include "ardour/profile.h"
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#include "ardour/session.h"
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#include "widgets/ardour_button.h"
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#include "audio_clock.h"
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#include "editor_automation_line.h"
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#include "control_point.h"
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#include "editor.h"
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#include "midi_cue_editor.h"
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#include "region_view.h"
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#include "ui_config.h"
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#include "midi_clip_editor.h"
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#include "pbd/i18n.h"
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using namespace Gtk;
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using namespace ARDOUR;
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using namespace ArdourCanvas;
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using std::max;
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using std::min;
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MidiClipEditorBox::MidiClipEditorBox ()
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{
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_header_label.set_text (_("MIDI Region Trimmer:"));
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_header_label.set_alignment (0.0, 0.5);
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pack_start (_header_label, false, false, 6);
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editor = new MidiCueEditor ();
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editor->viewport().set_size_request (600, 120);
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pack_start (editor->viewport(), true, true);
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editor->viewport().show ();
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}
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MidiClipEditorBox::~MidiClipEditorBox ()
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{
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delete editor;
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}
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void
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MidiClipEditorBox::set_session (Session* s)
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{
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SessionHandlePtr::set_session (s);
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if (s) {
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editor->set_session (s);
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}
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}
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void
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MidiClipEditorBox::set_region (std::shared_ptr<Region> r, TriggerReference /*notused*/)
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{
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delete _midi_view;
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_midi_view = nullptr;
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if (!r) {
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set_session (nullptr);
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return;
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}
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set_session (&r->session ());
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editor->set_region (r);
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}
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