160 lines
4.0 KiB
C++
160 lines
4.0 KiB
C++
/*
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* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2016 Paul Davis <paul@linuxaudiosystems.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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#ifndef __ardour_meterbridge_h__
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#define __ardour_meterbridge_h__
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#include <glibmm/thread.h>
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#include <gtkmm/box.h>
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#include <gtkmm/scrolledwindow.h>
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#include <gtkmm/label.h>
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#include <gtkmm/window.h>
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#include "ardour/ardour.h"
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#include "ardour/types.h"
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#include "ardour/session_handle.h"
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#include "pbd/stateful.h"
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#include "pbd/signals.h"
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#include "gtkmm2ext/visibility_tracker.h"
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#include "meter_strip.h"
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class Meterbridge :
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public Gtk::Window,
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public PBD::ScopedConnectionList,
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public ARDOUR::SessionHandlePtr,
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public Gtkmm2ext::VisibilityTracker
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{
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public:
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static Meterbridge* instance();
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~Meterbridge();
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void set_session (ARDOUR::Session *);
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XMLNode& get_state () const;
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int set_state (const XMLNode& );
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void show_window ();
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bool hide_window (GdkEventAny *ev);
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private:
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Meterbridge ();
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static Meterbridge* _instance;
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bool _visible;
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bool _show_busses;
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bool _show_master;
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bool _show_midi;
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Gtk::ScrolledWindow scroller;
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Gtk::HBox meterarea;
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Gtk::HBox global_hpacker;
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Gtk::VBox global_vpacker;
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gint start_updating ();
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gint stop_updating ();
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sigc::connection fast_screen_update_connection;
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void fast_update_strips ();
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void add_strips (ARDOUR::RouteList&);
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void remove_strip (MeterStrip *);
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void session_going_away ();
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void sync_order_keys ();
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void resync_order (PBD::PropertyChange what_changed = ARDOUR::Properties::order);
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mutable Glib::Threads::Mutex _resync_mutex;
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struct MeterBridgeStrip {
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MeterStrip *s;
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bool visible;
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MeterBridgeStrip(MeterStrip *ss) {
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s = ss;
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visible = true;
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}
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};
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struct MeterOrderRouteSorter
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{
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bool operator() (struct MeterBridgeStrip ma, struct MeterBridgeStrip mb) {
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std::shared_ptr<ARDOUR::Route> a = ma.s->route();
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std::shared_ptr<ARDOUR::Route> b = mb.s->route();
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if (a->is_master() || a->is_monitor()) {
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/* "a" is a special route (master, monitor, etc), and comes
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* last in the mixer ordering
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*/
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return false;
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} else if (b->is_master() || b->is_monitor()) {
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/* everything comes before b */
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return true;
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}
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return ARDOUR::Stripable::Sorter (true) (a, b);
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}
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};
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std::list<MeterBridgeStrip> strips;
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MeterStrip metrics_left;
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MeterStrip metrics_right;
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std::vector<MeterStrip *> _metrics;
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Gtk::VBox metrics_vpacker_left;
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Gtk::VBox metrics_vpacker_right;
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Gtk::HBox metrics_spacer_left;
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Gtk::HBox metrics_spacer_right;
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static const int32_t default_width = 600;
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static const int32_t default_height = 400;
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static const int max_height = 1200; // == 1024 + 148 + 16 + 12 see meter_strip.cc
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int cur_max_width;
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void update_title ();
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// for restoring window geometry.
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mutable int m_root_x, m_root_y, m_width, m_height;
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void set_window_pos_and_size ();
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bool on_key_press_event (GdkEventKey*);
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bool on_key_release_event (GdkEventKey*);
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bool on_scroll_event (GdkEventScroll*);
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void scroll_left ();
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void scroll_right ();
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void on_size_allocate (Gtk::Allocation&);
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void on_size_request (Gtk::Requisition*);
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void parameter_changed (std::string const & p);
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void on_theme_changed ();
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void on_scroll ();
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sigc::connection scroll_connection;
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int _mm_left, _mm_right;
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ARDOUR::MeterType _mt_left, _mt_right;
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bool on_configure_event (GdkEventConfigure* conf);
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};
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#endif
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