libs/surfaces/faderport8/fp8_strip.h

   1 /*
   2  * Copyright (C) 2017 Robin Gareus <robin@gareus.org>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18
  19 #ifndef _ardour_surfaces_fp8strip_h_
  20 #define _ardour_surfaces_fp8strip_h_
  21
  22 #include <stdint.h>
  23 #include <boost/shared_ptr.hpp>
  24
  25 #include "pbd/signals.h"
  26 #include "pbd/controllable.h"
  27
  28 #include "fp8_base.h"
  29 #include "fp8_button.h"
  30
  31 namespace ARDOUR {
  32         class Stripable;
  33         class AutomationControl;
  34         class PeakMeter;
  35         class ReadOnlyControl;
  36 }
  37
  38 namespace ArdourSurface {
  39
  40 class FP8Strip
  41 {
  42 public:
  43         FP8Strip (FP8Base& b, uint8_t id);
  44         ~FP8Strip ();
  45
  46         FP8ButtonInterface& solo_button () { return _solo; }
  47         FP8ButtonInterface& mute_button () { return _mute; }
  48         FP8ButtonInterface& selrec_button () { return _selrec; }
  49         FP8ButtonInterface& recarm_button () { return *_selrec.button_shift(); }
  50         FP8ButtonInterface& select_button () { return *_selrec.button(); }
  51
  52         bool midi_touch (bool t);
  53         bool midi_fader (float val);
  54
  55         void initialize (); // call only when connected, sends midi
  56
  57         void set_select_cb (boost::function<void ()>&);
  58
  59         enum DisplayMode {
  60                 Stripables,
  61                 PluginSelect, // no clock display
  62                 PluginParam, // param value
  63                 SendDisplay, // param value + select-bar
  64         };
  65
  66         void set_periodic_display_mode (DisplayMode m);
  67
  68         // convenience function to call all set_XXX_controllable
  69         void set_stripable (boost::shared_ptr<ARDOUR::Stripable>, bool panmode);
  70         void set_text_line (uint8_t, std::string const&, bool inv = false);
  71
  72         enum CtrlMask {
  73                 CTRL_FADER  = 0x001,
  74                 CTRL_MUTE   = 0x002,
  75                 CTRL_SOLO   = 0x004,
  76                 CTRL_REC    = 0x004,
  77                 CTRL_PAN    = 0x008,
  78                 CTRL_SELECT = 0x010,
  79                 CTRL_TEXT0  = 0x100,
  80                 CTRL_TEXT1  = 0x200,
  81                 CTRL_TEXT2  = 0x400,
  82                 CTRL_TEXT3  = 0x800,
  83
  84                 CTRL_TEXT01 = 0x300,
  85                 CTRL_TEXT   = 0xf00,
  86                 CTRL_ALL    = 0xfff,
  87         };
  88
  89         void unset_controllables (int which = CTRL_ALL);
  90
  91         void set_fader_controllable  (boost::shared_ptr<ARDOUR::AutomationControl>);
  92         void set_mute_controllable   (boost::shared_ptr<ARDOUR::AutomationControl>);
  93         void set_solo_controllable   (boost::shared_ptr<ARDOUR::AutomationControl>);
  94         void set_rec_controllable    (boost::shared_ptr<ARDOUR::AutomationControl>);
  95         void set_pan_controllable    (boost::shared_ptr<ARDOUR::AutomationControl>);
  96         void set_select_controllable (boost::shared_ptr<ARDOUR::AutomationControl>);
  97
  98 private:
  99         FP8Base&  _base;
 100         uint8_t   _id;
 101         FP8MomentaryButton _solo;
 102         FP8MomentaryButton _mute;
 103         FP8ARMSensitiveButton _selrec;
 104
 105         bool _touching;
 106
 107         PBD::ScopedConnection _base_connection; // periodic
 108         PBD::ScopedConnectionList _button_connections;
 109
 110         std::string _stripable_name;
 111
 112         boost::shared_ptr<ARDOUR::AutomationControl> _fader_ctrl;
 113         boost::shared_ptr<ARDOUR::AutomationControl> _mute_ctrl;
 114         boost::shared_ptr<ARDOUR::AutomationControl> _solo_ctrl;
 115         boost::shared_ptr<ARDOUR::AutomationControl> _rec_ctrl;
 116         boost::shared_ptr<ARDOUR::AutomationControl> _pan_ctrl;
 117         boost::shared_ptr<ARDOUR::AutomationControl> _x_select_ctrl;
 118
 119         PBD::ScopedConnection _fader_connection;
 120         PBD::ScopedConnection _mute_connection;
 121         PBD::ScopedConnection _solo_connection;
 122         PBD::ScopedConnection _rec_connection;
 123         PBD::ScopedConnection _pan_connection;
 124         PBD::ScopedConnection _x_select_connection;
 125
 126         boost::shared_ptr<ARDOUR::PeakMeter> _peak_meter;
 127         boost::shared_ptr<ARDOUR::ReadOnlyControl> _redux_ctrl;
 128
 129         void set_x_select_controllable (boost::shared_ptr<ARDOUR::AutomationControl>);
 130         boost::function<void ()> _select_plugin_functor;
 131
 132         void drop_automation_controls ();
 133
 134         PBD::Controllable::GroupControlDisposition group_mode () const;
 135
 136         /* notifications, update view */
 137         void notify_fader_changed ();
 138         void notify_solo_changed ();
 139         void notify_mute_changed ();
 140         void notify_rec_changed ();
 141         void notify_pan_changed ();
 142         void notify_x_select_changed ();
 143
 144         /* actions, update model */
 145         void set_mute (bool);
 146         void set_solo (bool);
 147         void set_select ();
 148         void set_recarm ();
 149
 150         /* periodic poll, update view */
 151         void set_strip_name ();
 152         void periodic_update_fader ();
 153         void periodic_update_meter ();
 154         void periodic_update_timecode (uint32_t);
 155         void periodic ();
 156
 157         /* cache */
 158         unsigned short _last_fader;
 159         uint8_t _last_meter;
 160         uint8_t _last_redux;
 161         uint8_t _last_barpos;
 162
 163         /* display */
 164         void set_strip_mode (uint8_t, bool clear = false);
 165         void set_bar_mode (uint8_t, bool force = false);
 166
 167         uint8_t _strip_mode;
 168         uint8_t _bar_mode;
 169         DisplayMode _displaymode;
 170         std::string _last_line[4];
 171 };
 172
 173 } /* namespace */
 174 #endif /* _ardour_surfaces_fp8strip_h_ */