gtk2_ardour/step_entry.cc

   1 /*
   2     Copyright (C) 2010 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (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., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <iostream>
  21
  22 #include "pbd/filesystem.h"
  23 #include "pbd/file_utils.h"
  24
  25 #include "gtkmm2ext/keyboard.h"
  26 #include "gtkmm2ext/actions.h"
  27 #include "gtkmm2ext/bindings.h"
  28
  29 #include "ardour/filesystem_paths.h"
  30
  31 #include "ardour_ui.h"
  32 #include "midi_channel_selector.h"
  33 #include "midi_time_axis.h"
  34 #include "step_editor.h"
  35 #include "step_entry.h"
  36 #include "utils.h"
  37
  38 #include "i18n.h"
  39
  40 using namespace std;
  41 using namespace Gtk;
  42 using namespace Glib;
  43 using namespace Gtkmm2ext;
  44 using namespace PBD;
  45 using namespace ARDOUR;
  46
  47 static void
  48 _note_off_event_handler (GtkWidget* /*widget*/, int note, gpointer arg)
  49 {
  50         ((StepEntry*)arg)->note_off_event_handler (note);
  51 }
  52
  53 static void
  54 _rest_event_handler (GtkWidget* /*widget*/, gpointer arg)
  55 {
  56         ((StepEntry*)arg)->rest_event_handler ();
  57 }
  58
  59 StepEntry::StepEntry (StepEditor& seditor)
  60         : ArdourDialog (string_compose (_("Step Entry: %1"), seditor.name()))
  61         , _current_note_length (1.0)
  62         , _current_note_velocity (64)
  63         , triplet_button ("3")
  64         , dot_adjustment (0.0, 0.0, 3.0, 1.0, 1.0)
  65         , beat_resync_button (_(">beat"))
  66         , bar_resync_button (_(">bar"))
  67         , resync_button (_(">EP"))
  68         , sustain_button (_("sustain"))
  69         , rest_button (_("rest"))
  70         , grid_rest_button (_("g-rest"))
  71         , back_button (_("back"))
  72         , channel_adjustment (1, 1, 16, 1, 4)
  73         , channel_spinner (channel_adjustment)
  74         , octave_adjustment (4, 0, 10, 1, 4) // start in octave 4
  75         , octave_spinner (octave_adjustment)
  76         , length_divisor_adjustment (1.0, 1.0, 128, 1.0, 4.0)
  77         , length_divisor_spinner (length_divisor_adjustment)
  78         , velocity_adjustment (64.0, 0.0, 127.0, 1.0, 4.0)
  79         , velocity_spinner (velocity_adjustment)
  80         , bank_adjustment (0, 0.0, 127.0, 1.0, 4.0)
  81         , bank_spinner (bank_adjustment)
  82         , bank_button (_("+"))
  83         , program_adjustment (0, 0.0, 127.0, 1.0, 4.0)
  84         , program_spinner (program_adjustment)
  85         , program_button (_("+"))
  86         , _piano (0)
  87         , piano (0)
  88         , se (&seditor)
  89 {
  90         register_actions ();
  91         load_bindings ();
  92
  93 #if 0
  94         /* set channel selector to first selected channel. if none
  95            are selected, it will remain at the value set in its
  96            constructor, above (1)
  97         */
  98
  99         uint16_t chn_mask = se->channel_selector().get_selected_channels();
 100
 101         for (uint32_t i = 0; i < 16; ++i) {
 102                 if (chn_mask & (1<<i)) {
 103                         channel_adjustment.set_value (i+1);
 104                         break;
 105                 }
 106         }
 107
 108 #endif
 109
 110         RadioButtonGroup length_group = length_1_button.get_group();
 111         length_2_button.set_group (length_group);
 112         length_4_button.set_group (length_group);
 113         length_8_button.set_group (length_group);
 114         length_12_button.set_group (length_group);
 115         length_16_button.set_group (length_group);
 116         length_32_button.set_group (length_group);
 117         length_64_button.set_group (length_group);
 118
 119         Widget* w;
 120
 121         w = manage (new Image (::get_icon (X_("wholenote"))));
 122         w->show();
 123         length_1_button.add (*w);
 124         w = manage (new Image (::get_icon (X_("halfnote"))));
 125         w->show();
 126         length_2_button.add (*w);
 127         w = manage (new Image (::get_icon (X_("quarternote"))));
 128         w->show();
 129         length_4_button.add (*w);
 130         w = manage (new Image (::get_icon (X_("eighthnote"))));
 131         w->show();
 132         length_8_button.add (*w);
 133         w = manage (new Image (::get_icon (X_("sixteenthnote"))));
 134         w->show();
 135         length_16_button.add (*w);
 136         w = manage (new Image (::get_icon (X_("thirtysecondnote"))));
 137         w->show();
 138         length_32_button.add (*w);
 139         w = manage (new Image (::get_icon (X_("sixtyfourthnote"))));
 140         w->show();
 141         length_64_button.add (*w);
 142
 143         RefPtr<Action> act;
 144
 145         act = myactions.find_action ("StepEditing/note-length-whole");
 146         gtk_activatable_set_related_action (GTK_ACTIVATABLE (length_1_button.gobj()), act->gobj());
 147         act = myactions.find_action ("StepEditing/note-length-half");
 148         gtk_activatable_set_related_action (GTK_ACTIVATABLE (length_2_button.gobj()), act->gobj());
 149         act = myactions.find_action ("StepEditing/note-length-quarter");
 150         gtk_activatable_set_related_action (GTK_ACTIVATABLE (length_4_button.gobj()), act->gobj());
 151         act = myactions.find_action ("StepEditing/note-length-eighth");
 152         gtk_activatable_set_related_action (GTK_ACTIVATABLE (length_8_button.gobj()), act->gobj());
 153         act = myactions.find_action ("StepEditing/note-length-sixteenth");
 154         gtk_activatable_set_related_action (GTK_ACTIVATABLE (length_16_button.gobj()), act->gobj());
 155         act = myactions.find_action ("StepEditing/note-length-thirtysecond");
 156         gtk_activatable_set_related_action (GTK_ACTIVATABLE (length_32_button.gobj()), act->gobj());
 157         act = myactions.find_action ("StepEditing/note-length-sixtyfourth");
 158         gtk_activatable_set_related_action (GTK_ACTIVATABLE (length_64_button.gobj()), act->gobj());
 159
 160         length_1_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 161         length_1_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &length_1_button, 1), false);
 162         length_2_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 163         length_2_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &length_1_button, 2), false);
 164         length_4_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 165         length_4_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &length_1_button, 4), false);
 166         length_8_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 167         length_8_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &length_1_button, 8), false);
 168         length_16_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 169         length_16_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &length_1_button, 16), false);
 170         length_32_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 171         length_32_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &length_1_button, 32), false);
 172         length_64_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 173         length_64_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &length_1_button, 64), false);
 174
 175         length_1_button.property_draw_indicator() = false;
 176         length_2_button.property_draw_indicator() = false;
 177         length_4_button.property_draw_indicator() = false;
 178         length_8_button.property_draw_indicator() = false;
 179         length_16_button.property_draw_indicator() = false;
 180         length_32_button.property_draw_indicator() = false;
 181         length_64_button.property_draw_indicator() = false;
 182
 183         note_length_box.pack_start (length_1_button, false, false);
 184         note_length_box.pack_start (length_2_button, false, false);
 185         note_length_box.pack_start (length_4_button, false, false);
 186         note_length_box.pack_start (length_8_button, false, false);
 187         note_length_box.pack_start (length_16_button, false, false);
 188         note_length_box.pack_start (length_32_button, false, false);
 189         note_length_box.pack_start (length_64_button, false, false);
 190
 191         ARDOUR_UI::instance()->set_tip (&length_1_button, _("Set note length to a whole note"), "");
 192         ARDOUR_UI::instance()->set_tip (&length_2_button, _("Set note length to a half note"), "");
 193         ARDOUR_UI::instance()->set_tip (&length_4_button, _("Set note length to a quarter note"), "");
 194         ARDOUR_UI::instance()->set_tip (&length_8_button, _("Set note length to a eighth note"), "");
 195         ARDOUR_UI::instance()->set_tip (&length_16_button, _("Set note length to a sixteenth note"), "");
 196         ARDOUR_UI::instance()->set_tip (&length_32_button, _("Set note length to a thirty-second note"), "");
 197         ARDOUR_UI::instance()->set_tip (&length_64_button, _("Set note length to a sixty-fourth note"), "");
 198
 199         RadioButtonGroup velocity_group = velocity_ppp_button.get_group();
 200         velocity_pp_button.set_group (velocity_group);
 201         velocity_p_button.set_group (velocity_group);
 202         velocity_mp_button.set_group (velocity_group);
 203         velocity_mf_button.set_group (velocity_group);
 204         velocity_f_button.set_group (velocity_group);
 205         velocity_ff_button.set_group (velocity_group);
 206         velocity_fff_button.set_group (velocity_group);
 207
 208         w = manage (new Image (::get_icon (X_("pianississimo"))));
 209         w->show();
 210         velocity_ppp_button.add (*w);
 211         w = manage (new Image (::get_icon (X_("pianissimo"))));
 212         w->show();
 213         velocity_pp_button.add (*w);
 214         w = manage (new Image (::get_icon (X_("piano"))));
 215         w->show();
 216         velocity_p_button.add (*w);
 217         w = manage (new Image (::get_icon (X_("mezzopiano"))));
 218         w->show();
 219         velocity_mp_button.add (*w);
 220         w = manage (new Image (::get_icon (X_("mezzoforte"))));
 221         w->show();
 222         velocity_mf_button.add (*w);
 223         w = manage (new Image (::get_icon (X_("forte"))));
 224         w->show();
 225         velocity_f_button.add (*w);
 226         w = manage (new Image (::get_icon (X_("fortissimo"))));
 227         w->show();
 228         velocity_ff_button.add (*w);
 229         w = manage (new Image (::get_icon (X_("fortississimo"))));
 230         w->show();
 231         velocity_fff_button.add (*w);
 232
 233         act = myactions.find_action ("StepEditing/note-velocity-ppp");
 234         gtk_activatable_set_related_action (GTK_ACTIVATABLE (velocity_ppp_button.gobj()), act->gobj());
 235         act = myactions.find_action ("StepEditing/note-velocity-pp");
 236         gtk_activatable_set_related_action (GTK_ACTIVATABLE (velocity_pp_button.gobj()), act->gobj());
 237         act = myactions.find_action ("StepEditing/note-velocity-p");
 238         gtk_activatable_set_related_action (GTK_ACTIVATABLE (velocity_p_button.gobj()), act->gobj());
 239         act = myactions.find_action ("StepEditing/note-velocity-mp");
 240         gtk_activatable_set_related_action (GTK_ACTIVATABLE (velocity_mp_button.gobj()), act->gobj());
 241         act = myactions.find_action ("StepEditing/note-velocity-mf");
 242         gtk_activatable_set_related_action (GTK_ACTIVATABLE (velocity_mf_button.gobj()), act->gobj());
 243         act = myactions.find_action ("StepEditing/note-velocity-f");
 244         gtk_activatable_set_related_action (GTK_ACTIVATABLE (velocity_f_button.gobj()), act->gobj());
 245         act = myactions.find_action ("StepEditing/note-velocity-ff");
 246         gtk_activatable_set_related_action (GTK_ACTIVATABLE (velocity_ff_button.gobj()), act->gobj());
 247         act = myactions.find_action ("StepEditing/note-velocity-fff");
 248         gtk_activatable_set_related_action (GTK_ACTIVATABLE (velocity_fff_button.gobj()), act->gobj());
 249
 250         velocity_ppp_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 251         velocity_ppp_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &velocity_ppp_button, 1), false);
 252         velocity_pp_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 253         velocity_pp_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &velocity_pp_button, 16), false);
 254         velocity_p_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 255         velocity_p_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &velocity_p_button, 32), false);
 256         velocity_mp_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 257         velocity_mp_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &velocity_mp_button, 64), false);
 258         velocity_mf_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 259         velocity_mf_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &velocity_mf_button, 80), false);
 260         velocity_f_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 261         velocity_f_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &velocity_f_button, 96), false);
 262         velocity_ff_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 263         velocity_ff_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &velocity_ff_button, 112), false);
 264         velocity_fff_button.signal_button_press_event().connect (sigc::mem_fun (*this, &StepEntry::radio_button_press), false);
 265         velocity_fff_button.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &StepEntry::radio_button_release), &velocity_fff_button, 127), false);
 266
 267         velocity_ppp_button.property_draw_indicator() = false;
 268         velocity_pp_button.property_draw_indicator() = false;
 269         velocity_p_button.property_draw_indicator() = false;
 270         velocity_mp_button.property_draw_indicator() = false;
 271         velocity_mf_button.property_draw_indicator() = false;
 272         velocity_f_button.property_draw_indicator() = false;
 273         velocity_ff_button.property_draw_indicator() = false;
 274         velocity_fff_button.property_draw_indicator() = false;
 275
 276         ARDOUR_UI::instance()->set_tip (&velocity_ppp_button, _("Set volume (velocity) to pianississimo"), "");
 277         ARDOUR_UI::instance()->set_tip (&velocity_pp_button, _("Set volume (velocity) to pianissimo"), "");
 278         ARDOUR_UI::instance()->set_tip (&velocity_p_button, _("Set volume (velocity) to piano"), "");
 279         ARDOUR_UI::instance()->set_tip (&velocity_mp_button, _("Set volume (velocity) to mezzo-piano"), "");
 280         ARDOUR_UI::instance()->set_tip (&velocity_mf_button, _("Set volume (velocity) to mezzo-forte"), "");
 281         ARDOUR_UI::instance()->set_tip (&velocity_f_button, _("Set volume (velocity) to forte"), "");
 282         ARDOUR_UI::instance()->set_tip (&velocity_ff_button, _("Set volume (velocity) to forteissimo"), "");
 283         ARDOUR_UI::instance()->set_tip (&velocity_fff_button, _("Set volume (velocity) to forteississimo"), "");
 284
 285         note_velocity_box.pack_start (velocity_ppp_button, false, false);
 286         note_velocity_box.pack_start (velocity_pp_button, false, false);
 287         note_velocity_box.pack_start (velocity_p_button, false, false);
 288         note_velocity_box.pack_start (velocity_mp_button, false, false);
 289         note_velocity_box.pack_start (velocity_mf_button, false, false);
 290         note_velocity_box.pack_start (velocity_f_button, false, false);
 291         note_velocity_box.pack_start (velocity_ff_button, false, false);
 292         note_velocity_box.pack_start (velocity_fff_button, false, false);
 293
 294         Label* l = manage (new Label);
 295         l->set_markup ("<b><big>-</big></b>");
 296         l->show ();
 297         dot0_button.add (*l);
 298
 299         l = manage (new Label);
 300         l->set_markup ("<b><big>.</big></b>");
 301         l->show ();
 302         dot1_button.add (*l);
 303
 304         l = manage (new Label);
 305         l->set_markup ("<b><big>..</big></b>");
 306         l->show ();
 307         dot2_button.add (*l);
 308
 309         l = manage (new Label);
 310         l->set_markup ("<b><big>...</big></b>");
 311         l->show ();
 312         dot3_button.add (*l);
 313
 314         w = manage (new Image (::get_icon (X_("chord"))));
 315         w->show();
 316         chord_button.add (*w);
 317
 318         dot_box1.pack_start (dot0_button, true, false);
 319         dot_box1.pack_start (dot1_button, true, false);
 320         dot_box2.pack_start (dot2_button, true, false);
 321         dot_box2.pack_start (dot3_button, true, false);
 322
 323         rest_box.pack_start (rest_button, true, false);
 324         rest_box.pack_start (grid_rest_button, true, false);
 325         rest_box.pack_start (back_button, true, false);
 326
 327         resync_box.pack_start (beat_resync_button, true, false);
 328         resync_box.pack_start (bar_resync_button, true, false);
 329         resync_box.pack_start (resync_button, true, false);
 330
 331         ARDOUR_UI::instance()->set_tip (&chord_button, _("Stack inserted notes to form a chord"), "");
 332         ARDOUR_UI::instance()->set_tip (&sustain_button, _("Extend selected notes by note length"), "");
 333         ARDOUR_UI::instance()->set_tip (&dot0_button, _("Use undotted note lengths"), "");
 334         ARDOUR_UI::instance()->set_tip (&dot1_button, _("Use dotted (* 1.5) note lengths"), "");
 335         ARDOUR_UI::instance()->set_tip (&dot2_button, _("Use double-dotted (* 1.75) note lengths"), "");
 336         ARDOUR_UI::instance()->set_tip (&dot3_button, _("Use triple-dotted (* 1.875) note lengths"), "");
 337         ARDOUR_UI::instance()->set_tip (&rest_button, _("Insert a note-length's rest"), "");
 338         ARDOUR_UI::instance()->set_tip (&grid_rest_button, _("Insert a grid-unit's rest"), "");
 339         ARDOUR_UI::instance()->set_tip (&beat_resync_button, _("Insert a rest until the next beat"), "");
 340         ARDOUR_UI::instance()->set_tip (&bar_resync_button, _("Insert a rest until the next bar"), "");
 341         ARDOUR_UI::instance()->set_tip (&bank_button, _("Insert a bank change message"), "");
 342         ARDOUR_UI::instance()->set_tip (&program_button, _("Insert a program change message"), "");
 343         ARDOUR_UI::instance()->set_tip (&back_button, _("Move Insert Position Back by Note Length"), "");
 344         ARDOUR_UI::instance()->set_tip (&resync_button, _("Move Insert Position to Edit Point"), "");
 345
 346         act = myactions.find_action ("StepEditing/back");
 347         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (back_button.gobj()), false);
 348         gtk_activatable_set_related_action (GTK_ACTIVATABLE (back_button.gobj()), act->gobj());
 349         act = myactions.find_action ("StepEditing/sync-to-edit-point");
 350         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (resync_button.gobj()), false);
 351         gtk_activatable_set_related_action (GTK_ACTIVATABLE (resync_button.gobj()), act->gobj());
 352         act = myactions.find_action ("StepEditing/toggle-triplet");
 353         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (triplet_button.gobj()), false);
 354         gtk_activatable_set_related_action (GTK_ACTIVATABLE (triplet_button.gobj()), act->gobj());
 355         act = myactions.find_action ("StepEditing/no-dotted");
 356         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (dot0_button.gobj()), false);
 357         gtk_activatable_set_related_action (GTK_ACTIVATABLE (dot0_button.gobj()), act->gobj());
 358         act = myactions.find_action ("StepEditing/toggle-dotted");
 359         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (dot1_button.gobj()), false);
 360         gtk_activatable_set_related_action (GTK_ACTIVATABLE (dot1_button.gobj()), act->gobj());
 361         act = myactions.find_action ("StepEditing/toggle-double-dotted");
 362         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (dot2_button.gobj()), false);
 363         gtk_activatable_set_related_action (GTK_ACTIVATABLE (dot2_button.gobj()), act->gobj());
 364         act = myactions.find_action ("StepEditing/toggle-triple-dotted");
 365         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (dot3_button.gobj()), false);
 366         gtk_activatable_set_related_action (GTK_ACTIVATABLE (dot3_button.gobj()), act->gobj());
 367         act = myactions.find_action ("StepEditing/toggle-chord");
 368         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (chord_button.gobj()), false);
 369         gtk_activatable_set_related_action (GTK_ACTIVATABLE (chord_button.gobj()), act->gobj());
 370         act = myactions.find_action ("StepEditing/insert-rest");
 371         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (rest_button.gobj()), false);
 372         gtk_activatable_set_related_action (GTK_ACTIVATABLE (rest_button.gobj()), act->gobj());
 373         act = myactions.find_action ("StepEditing/insert-snap-rest");
 374         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (grid_rest_button.gobj()), false);
 375         gtk_activatable_set_related_action (GTK_ACTIVATABLE (grid_rest_button.gobj()), act->gobj());
 376         act = myactions.find_action ("StepEditing/sustain");
 377         gtk_activatable_set_use_action_appearance (GTK_ACTIVATABLE (sustain_button.gobj()), false);
 378         gtk_activatable_set_related_action (GTK_ACTIVATABLE (sustain_button.gobj()), act->gobj());
 379
 380         upper_box.set_spacing (6);
 381         upper_box.pack_start (chord_button, false, false);
 382         upper_box.pack_start (note_length_box, false, false, 12);
 383         upper_box.pack_start (triplet_button, false, false);
 384         upper_box.pack_start (dot_box1, false, false);
 385         upper_box.pack_start (dot_box2, false, false);
 386         upper_box.pack_start (sustain_button, false, false);
 387         upper_box.pack_start (rest_box, false, false);
 388         upper_box.pack_start (resync_box, false, false);
 389         upper_box.pack_start (note_velocity_box, false, false, 12);
 390
 391         VBox* v;
 392
 393         v = manage (new VBox);
 394         l = manage (new Label (_("Channel")));
 395         v->set_spacing (6);
 396         v->pack_start (*l, false, false);
 397         v->pack_start (channel_spinner, false, false);
 398         upper_box.pack_start (*v, false, false);
 399
 400         v = manage (new VBox);
 401         l = manage (new Label (_("1/Note")));
 402         v->set_spacing (6);
 403         v->pack_start (*l, false, false);
 404         v->pack_start (length_divisor_spinner, false, false);
 405         upper_box.pack_start (*v, false, false);
 406
 407         v = manage (new VBox);
 408         l = manage (new Label (_("Velocity")));
 409         v->set_spacing (6);
 410         v->pack_start (*l, false, false);
 411         v->pack_start (velocity_spinner, false, false);
 412         upper_box.pack_start (*v, false, false);
 413
 414         v = manage (new VBox);
 415         l = manage (new Label (_("Octave")));
 416         v->set_spacing (6);
 417         v->pack_start (*l, false, false);
 418         v->pack_start (octave_spinner, false, false);
 419         upper_box.pack_start (*v, false, false);
 420
 421         v = manage (new VBox);
 422         l = manage (new Label (_("Bank")));
 423         v->set_spacing (6);
 424         v->pack_start (*l, false, false);
 425         v->pack_start (bank_spinner, false, false);
 426         v->pack_start (bank_button, false, false);
 427         upper_box.pack_start (*v, false, false);
 428
 429         v = manage (new VBox);
 430         l = manage (new Label (_("Program")));
 431         v->set_spacing (6);
 432         v->pack_start (*l, false, false);
 433         v->pack_start (program_spinner, false, false);
 434         v->pack_start (program_button, false, false);
 435         upper_box.pack_start (*v, false, false);
 436
 437         velocity_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &StepEntry::velocity_value_change));
 438         length_divisor_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &StepEntry::length_value_change));
 439         dot_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &StepEntry::dot_value_change));
 440
 441         _piano = (PianoKeyboard*) piano_keyboard_new ();
 442         piano = wrap ((GtkWidget*) _piano);
 443
 444         piano->set_flags (Gtk::CAN_FOCUS);
 445
 446         g_signal_connect(G_OBJECT(_piano), "note-off", G_CALLBACK(_note_off_event_handler), this);
 447         g_signal_connect(G_OBJECT(_piano), "rest", G_CALLBACK(_rest_event_handler), this);
 448
 449         program_button.signal_clicked().connect (sigc::mem_fun (*this, &StepEntry::program_click));
 450         bank_button.signal_clicked().connect (sigc::mem_fun (*this, &StepEntry::bank_click));
 451         beat_resync_button.signal_clicked().connect (sigc::mem_fun (*this, &StepEntry::beat_resync_click));
 452         bar_resync_button.signal_clicked().connect (sigc::mem_fun (*this, &StepEntry::bar_resync_click));
 453
 454         length_divisor_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &StepEntry::length_changed));
 455
 456         packer.set_spacing (6);
 457         packer.pack_start (upper_box, false, false);
 458         packer.pack_start (*piano, false, false);
 459         packer.show_all ();
 460
 461         get_vbox()->add (packer);
 462 }
 463
 464 StepEntry::~StepEntry()
 465 {
 466 }
 467
 468 void
 469 StepEntry::length_changed ()
 470 {
 471         length_1_button.queue_draw ();
 472         length_2_button.queue_draw ();
 473         length_4_button.queue_draw ();
 474         length_8_button.queue_draw ();
 475         length_16_button.queue_draw ();
 476         length_32_button.queue_draw ();
 477         length_64_button.queue_draw ();
 478 }
 479
 480 bool
 481 StepEntry::on_key_press_event (GdkEventKey* ev)
 482 {
 483         /* focus widget gets first shot, then bindings, otherwise
 484            forward to main window
 485         */
 486
 487         if (!gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) {
 488                 KeyboardKey k (ev->state, ev->keyval);
 489
 490                 if (bindings.activate (k, Bindings::Press)) {
 491                         return true;
 492                 }
 493         }
 494
 495         return forward_key_press (ev);
 496 }
 497
 498 bool
 499 StepEntry::on_key_release_event (GdkEventKey* ev)
 500 {
 501         if (!gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) {
 502                 KeyboardKey k (ev->state, ev->keyval);
 503
 504                 if (bindings.activate (k, Bindings::Release)) {
 505                         return true;
 506                 }
 507         }
 508
 509         /* don't forward releases */
 510
 511         return true;
 512 }
 513
 514 void
 515 StepEntry::rest_event_handler ()
 516 {
 517         se->step_edit_rest (0.0);
 518 }
 519
 520 Evoral::MusicalTime
 521 StepEntry::note_length ()
 522 {
 523         Evoral::MusicalTime base_time = 1.0 / (Evoral::MusicalTime) length_divisor_adjustment.get_value();
 524
 525         RefPtr<Action> act = myactions.find_action ("StepEditing/toggle-triplet");
 526         RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic (act);
 527         bool triplets = tact->get_active ();
 528
 529         if (triplets) {
 530                 base_time *= (2.0/3.0);
 531         }
 532
 533         double dots = dot_adjustment.get_value ();
 534
 535         if (dots > 0) {
 536                 dots = pow (2.0, dots);
 537                 base_time *= 1 + ((dots - 1.0)/dots);
 538         }
 539
 540         return base_time;
 541 }
 542
 543 uint8_t
 544 StepEntry::note_velocity () const
 545 {
 546         return (Evoral::MusicalTime) velocity_adjustment.get_value();
 547 }
 548
 549 uint8_t
 550 StepEntry::note_channel() const
 551 {
 552         return channel_adjustment.get_value() - 1;
 553 }
 554
 555 void
 556 StepEntry::note_off_event_handler (int note)
 557 {
 558         insert_note (note);
 559 }
 560
 561
 562 void
 563 StepEntry::on_show ()
 564 {
 565         ArdourDialog::on_show ();
 566         //piano->grab_focus ();
 567 }
 568
 569 void
 570 StepEntry::beat_resync_click ()
 571 {
 572         se->step_edit_beat_sync ();
 573 }
 574
 575 void
 576 StepEntry::bar_resync_click ()
 577 {
 578         se->step_edit_bar_sync ();
 579 }
 580
 581 void
 582 StepEntry::register_actions ()
 583 {
 584         /* add named actions for the editor */
 585
 586         myactions.register_action ("StepEditing", "insert-a", _("Insert Note A"), sigc::mem_fun (*this, &StepEntry::insert_a));
 587         myactions.register_action ("StepEditing", "insert-asharp", _("Insert Note A-sharp"), sigc::mem_fun (*this, &StepEntry::insert_asharp));
 588         myactions.register_action ("StepEditing", "insert-b", _("Insert Note B"), sigc::mem_fun (*this, &StepEntry::insert_b));
 589         myactions.register_action ("StepEditing", "insert-c", _("Insert Note C"), sigc::mem_fun (*this, &StepEntry::insert_c));
 590         myactions.register_action ("StepEditing", "insert-csharp", _("Insert Note C-sharp"), sigc::mem_fun (*this, &StepEntry::insert_csharp));
 591         myactions.register_action ("StepEditing", "insert-d", _("Insert Note D"), sigc::mem_fun (*this, &StepEntry::insert_d));
 592         myactions.register_action ("StepEditing", "insert-dsharp", _("Insert Note D-sharp"), sigc::mem_fun (*this, &StepEntry::insert_dsharp));
 593         myactions.register_action ("StepEditing", "insert-e", _("Insert Note E"), sigc::mem_fun (*this, &StepEntry::insert_e));
 594         myactions.register_action ("StepEditing", "insert-f", _("Insert Note F"), sigc::mem_fun (*this, &StepEntry::insert_f));
 595         myactions.register_action ("StepEditing", "insert-fsharp", _("Insert Note F-sharp"), sigc::mem_fun (*this, &StepEntry::insert_fsharp));
 596         myactions.register_action ("StepEditing", "insert-g", _("Insert Note G"), sigc::mem_fun (*this, &StepEntry::insert_g));
 597         myactions.register_action ("StepEditing", "insert-gsharp", _("Insert Note G-sharp"), sigc::mem_fun (*this, &StepEntry::insert_gsharp));
 598
 599         myactions.register_action ("StepEditing", "insert-rest", _("Insert a Note-length Rest"), sigc::mem_fun (*this, &StepEntry::insert_rest));
 600         myactions.register_action ("StepEditing", "insert-snap-rest", _("Insert a Snap-length Rest"), sigc::mem_fun (*this, &StepEntry::insert_grid_rest));
 601
 602         myactions.register_action ("StepEditing", "next-octave", _("Move to next octave"), sigc::mem_fun (*this, &StepEntry::next_octave));
 603         myactions.register_action ("StepEditing", "prev-octave", _("Move to next octave"), sigc::mem_fun (*this, &StepEntry::prev_octave));
 604
 605         myactions.register_action ("StepEditing", "next-note-length", _("Move to Next Note Length"), sigc::mem_fun (*this, &StepEntry::next_note_length));
 606         myactions.register_action ("StepEditing", "prev-note-length", _("Move to Previous Note Length"), sigc::mem_fun (*this, &StepEntry::prev_note_length));
 607
 608         myactions.register_action ("StepEditing", "inc-note-length", _("Increase Note Length"), sigc::mem_fun (*this, &StepEntry::inc_note_length));
 609         myactions.register_action ("StepEditing", "dec-note-length", _("Decrease Note Length"), sigc::mem_fun (*this, &StepEntry::dec_note_length));
 610
 611         myactions.register_action ("StepEditing", "next-note-velocity", _("Move to Next Note Velocity"), sigc::mem_fun (*this, &StepEntry::next_note_velocity));
 612         myactions.register_action ("StepEditing", "prev-note-velocity", _("Move to Previous Note Velocity"), sigc::mem_fun (*this, &StepEntry::prev_note_velocity));
 613
 614         myactions.register_action ("StepEditing", "inc-note-velocity", _("Increase Note Velocity"), sigc::mem_fun (*this, &StepEntry::inc_note_velocity));
 615         myactions.register_action ("StepEditing", "dec-note-velocity", _("Decrease Note Velocity"), sigc::mem_fun (*this, &StepEntry::dec_note_velocity));
 616
 617         myactions.register_action ("StepEditing", "octave-0", _("Switch to the 1st octave"), sigc::mem_fun (*this, &StepEntry::octave_0));
 618         myactions.register_action ("StepEditing", "octave-1", _("Switch to the 2nd octave"), sigc::mem_fun (*this, &StepEntry::octave_1));
 619         myactions.register_action ("StepEditing", "octave-2", _("Switch to the 3rd octave"), sigc::mem_fun (*this, &StepEntry::octave_2));
 620         myactions.register_action ("StepEditing", "octave-3", _("Switch to the 4th octave"), sigc::mem_fun (*this, &StepEntry::octave_3));
 621         myactions.register_action ("StepEditing", "octave-4", _("Switch to the 5th octave"), sigc::mem_fun (*this, &StepEntry::octave_4));
 622         myactions.register_action ("StepEditing", "octave-5", _("Switch to the 6th octave"), sigc::mem_fun (*this, &StepEntry::octave_5));
 623         myactions.register_action ("StepEditing", "octave-6", _("Switch to the 7th octave"), sigc::mem_fun (*this, &StepEntry::octave_6));
 624         myactions.register_action ("StepEditing", "octave-7", _("Switch to the 8th octave"), sigc::mem_fun (*this, &StepEntry::octave_7));
 625         myactions.register_action ("StepEditing", "octave-8", _("Switch to the 9th octave"), sigc::mem_fun (*this, &StepEntry::octave_8));
 626         myactions.register_action ("StepEditing", "octave-9", _("Switch to the 10th octave"), sigc::mem_fun (*this, &StepEntry::octave_9));
 627         myactions.register_action ("StepEditing", "octave-10", _("Switch to the 11th octave"), sigc::mem_fun (*this, &StepEntry::octave_10));
 628
 629         RadioAction::Group note_length_group;
 630
 631         myactions.register_radio_action ("StepEditing", note_length_group, "note-length-whole",
 632                                          _("Set Note Length to Whole"), sigc::mem_fun (*this, &StepEntry::note_length_change), 1);
 633         myactions.register_radio_action ("StepEditing", note_length_group, "note-length-half",
 634                                          _("Set Note Length to 1/2"), sigc::mem_fun (*this, &StepEntry::note_length_change), 2);
 635         myactions.register_radio_action ("StepEditing", note_length_group, "note-length-third",
 636                                          _("Set Note Length to 1/3"), sigc::mem_fun (*this, &StepEntry::note_length_change), 3);
 637         myactions.register_radio_action ("StepEditing", note_length_group, "note-length-quarter",
 638                                          _("Set Note Length to 1/4"), sigc::mem_fun (*this, &StepEntry::note_length_change), 4);
 639         myactions.register_radio_action ("StepEditing", note_length_group, "note-length-eighth",
 640                                          _("Set Note Length to 1/8"), sigc::mem_fun (*this, &StepEntry::note_length_change), 8);
 641         myactions.register_radio_action ("StepEditing", note_length_group, "note-length-sixteenth",
 642                                          _("Set Note Length to 1/16"), sigc::mem_fun (*this, &StepEntry::note_length_change), 16);
 643         myactions.register_radio_action ("StepEditing", note_length_group, "note-length-thirtysecond",
 644                                          _("Set Note Length to 1/32"), sigc::mem_fun (*this, &StepEntry::note_length_change), 32);
 645         myactions.register_radio_action ("StepEditing", note_length_group, "note-length-sixtyfourth",
 646                                          _("Set Note Length to 1/64"), sigc::mem_fun (*this, &StepEntry::note_length_change), 64);
 647
 648         RadioAction::Group note_velocity_group;
 649
 650         myactions.register_radio_action ("StepEditing", note_velocity_group, "note-velocity-ppp",
 651                                          _("Set Note Velocity to Pianississimo"), sigc::mem_fun (*this, &StepEntry::note_velocity_change), 1);
 652         myactions.register_radio_action ("StepEditing", note_velocity_group, "note-velocity-pp",
 653                                          _("Set Note Velocity to Pianissimo"), sigc::mem_fun (*this, &StepEntry::note_velocity_change), 16);
 654         myactions.register_radio_action ("StepEditing", note_velocity_group, "note-velocity-p",
 655                                          _("Set Note Velocity to Piano"), sigc::mem_fun (*this, &StepEntry::note_velocity_change), 32);
 656         myactions.register_radio_action ("StepEditing", note_velocity_group, "note-velocity-mp",
 657                                          _("Set Note Velocity to Mezzo-Piano"), sigc::mem_fun (*this, &StepEntry::note_velocity_change), 64);
 658         myactions.register_radio_action ("StepEditing", note_velocity_group, "note-velocity-mf",
 659                                          _("Set Note Velocity to Mezzo-Forte"), sigc::mem_fun (*this, &StepEntry::note_velocity_change), 80);
 660         myactions.register_radio_action ("StepEditing", note_velocity_group, "note-velocity-f",
 661                                          _("Set Note Velocity to Forte"), sigc::mem_fun (*this, &StepEntry::note_velocity_change), 96);
 662         myactions.register_radio_action ("StepEditing", note_velocity_group, "note-velocity-ff",
 663                                          _("Set Note Velocity to Fortississimo"), sigc::mem_fun (*this, &StepEntry::note_velocity_change), 112);
 664         myactions.register_radio_action ("StepEditing", note_velocity_group, "note-velocity-fff",
 665                                          _("Set Note Velocity to Fortississimo"), sigc::mem_fun (*this, &StepEntry::note_velocity_change), 127);
 666
 667         myactions.register_toggle_action ("StepEditing", "toggle-triplet", _("Toggle Triple Notes"),
 668                                           sigc::mem_fun (*this, &StepEntry::toggle_triplet));
 669
 670         RadioAction::Group dot_group;
 671
 672         myactions.register_radio_action ("StepEditing", dot_group, "no-dotted", _("No Dotted Notes"),
 673                                          sigc::mem_fun (*this, &StepEntry::dot_change), 0);
 674         myactions.register_radio_action ("StepEditing", dot_group, "toggle-dotted", _("Toggled Dotted Notes"),
 675                                          sigc::mem_fun (*this, &StepEntry::dot_change), 1);
 676         myactions.register_radio_action ("StepEditing", dot_group, "toggle-double-dotted", _("Toggled Double-Dotted Notes"),
 677                                          sigc::mem_fun (*this, &StepEntry::dot_change), 2);
 678         myactions.register_radio_action ("StepEditing", dot_group, "toggle-triple-dotted", _("Toggled Triple-Dotted Notes"),
 679                                          sigc::mem_fun (*this, &StepEntry::dot_change), 3);
 680
 681         myactions.register_toggle_action ("StepEditing", "toggle-chord", _("Toggle Chord Entry"),
 682                                           sigc::mem_fun (*this, &StepEntry::toggle_chord));
 683         myactions.register_action ("StepEditing", "sustain", _("Sustain Selected Notes by Note Length"),
 684                                    sigc::mem_fun (*this, &StepEntry::do_sustain));
 685
 686         myactions.register_action ("StepEditing", "sync-to-edit-point", _("Move Insert Position to Edit Point"),
 687                                    sigc::mem_fun (*this, &StepEntry::sync_to_edit_point));
 688         myactions.register_action ("StepEditing", "back", _("Move Insert Position Back by Note Length"),
 689                                    sigc::mem_fun (*this, &StepEntry::back));
 690 }
 691
 692 void
 693 StepEntry::load_bindings ()
 694 {
 695         /* XXX move this to a better place */
 696
 697         bindings.set_action_map (myactions);
 698
 699         sys::path binding_file;
 700         SearchPath spath = ardour_search_path() + user_config_directory() + system_config_search_path();
 701
 702         if (find_file_in_search_path (spath, "step_editing.bindings", binding_file)) {
 703                 bindings.load (binding_file.to_string());
 704         }
 705 }
 706
 707 void
 708 StepEntry::toggle_triplet ()
 709 {
 710         se->set_step_edit_cursor_width (note_length());
 711 }
 712
 713 void
 714 StepEntry::toggle_chord ()
 715 {
 716         se->step_edit_toggle_chord ();
 717 }
 718
 719 void
 720 StepEntry::dot_change (GtkAction* act)
 721 {
 722         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION(act))) {
 723                 gint v = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (act));
 724                 dot_adjustment.set_value (v);
 725         }
 726 }
 727
 728 void
 729 StepEntry::dot_value_change ()
 730 {
 731         RefPtr<Action> act;
 732         RefPtr<RadioAction> ract;
 733         double val = dot_adjustment.get_value();
 734         bool inconsistent = true;
 735         vector<const char*> dot_actions;
 736
 737         dot_actions.push_back ("StepEditing/no-dotted");
 738         dot_actions.push_back ("StepEditing/toggle-dotted");
 739         dot_actions.push_back ("StepEditing/toggle-double-dotted");
 740         dot_actions.push_back ("StepEditing/toggle-triple-dotted");
 741
 742         for (vector<const char*>::iterator i = dot_actions.begin(); i != dot_actions.end(); ++i) {
 743
 744                 act = myactions.find_action (*i);
 745
 746                 if (act) {
 747                         ract = RefPtr<RadioAction>::cast_dynamic (act);
 748
 749                         if (ract) {
 750                                 if (ract->property_value() == val) {
 751                                         ract->set_active (true);
 752                                         inconsistent = false;
 753                                         break;
 754                                 }
 755                         }
 756                 }
 757         }
 758
 759         dot1_button.set_inconsistent (inconsistent);
 760         dot2_button.set_inconsistent (inconsistent);
 761         dot3_button.set_inconsistent (inconsistent);
 762
 763         se->set_step_edit_cursor_width (note_length());
 764 }
 765
 766 void
 767 StepEntry::program_click ()
 768 {
 769         se->step_add_program_change (note_channel(), (int8_t) floor (program_adjustment.get_value()));
 770 }
 771
 772 void
 773 StepEntry::bank_click ()
 774 {
 775         se->step_add_bank_change (note_channel(), (int8_t) floor (bank_adjustment.get_value()));
 776 }
 777
 778 void
 779 StepEntry::insert_rest ()
 780 {
 781         se->step_edit_rest (note_length());
 782 }
 783
 784 void
 785 StepEntry::insert_grid_rest ()
 786 {
 787         se->step_edit_rest (0.0);
 788 }
 789
 790 void
 791 StepEntry::insert_note (uint8_t note)
 792 {
 793         if (note > 127) {
 794                 return;
 795         }
 796
 797         se->step_add_note (note_channel(), note, note_velocity(), note_length());
 798 }
 799 void
 800 StepEntry::insert_c ()
 801 {
 802         insert_note (0 + (current_octave() * 12));
 803 }
 804 void
 805 StepEntry::insert_csharp ()
 806 {
 807         insert_note (1 + (current_octave() * 12));
 808 }
 809 void
 810 StepEntry::insert_d ()
 811 {
 812         insert_note (2 + (current_octave() * 12));
 813 }
 814 void
 815 StepEntry::insert_dsharp ()
 816 {
 817         insert_note (3 + (current_octave() * 12));
 818 }
 819 void
 820 StepEntry::insert_e ()
 821 {
 822         insert_note (4 + (current_octave() * 12));
 823 }
 824 void
 825 StepEntry::insert_f ()
 826 {
 827         insert_note (5 + (current_octave() * 12));
 828 }
 829 void
 830 StepEntry::insert_fsharp ()
 831 {
 832         insert_note (6 + (current_octave() * 12));
 833 }
 834 void
 835 StepEntry::insert_g ()
 836 {
 837         insert_note (7 + (current_octave() * 12));
 838 }
 839 void
 840 StepEntry::insert_gsharp ()
 841 {
 842         insert_note (8 + (current_octave() * 12));
 843 }
 844
 845 void
 846 StepEntry::insert_a ()
 847 {
 848         insert_note (9 + (current_octave() * 12));
 849 }
 850
 851 void
 852 StepEntry::insert_asharp ()
 853 {
 854         insert_note (10 + (current_octave() * 12));
 855 }
 856 void
 857 StepEntry::insert_b ()
 858 {
 859         insert_note (11 + (current_octave() * 12));
 860 }
 861
 862 void
 863 StepEntry::note_length_change (GtkAction* act)
 864 {
 865         /* it doesn't matter which note length action we look up - we are interested
 866            in the current_value which is global across the whole group of note length
 867            actions. this method is called twice for every user operation,
 868            once for the action that became "inactive" and once for the action that
 869            becaome "active". so ... only bother to actually change the value when this
 870            is called for the "active" action.
 871         */
 872
 873         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION(act))) {
 874                 gint v = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (act));
 875                 length_divisor_adjustment.set_value (v);
 876         }
 877 }
 878
 879 void
 880 StepEntry::note_velocity_change (GtkAction* act)
 881 {
 882         /* it doesn't matter which note length action we look up - we are interested
 883            in the current_value which is global across the whole group of note length
 884            actions. this method is called twice for every user operation,
 885            once for the action that became "inactive" and once for the action that
 886            becaome "active". so ... only bother to actually change the value when this
 887            is called for the "active" action.
 888         */
 889
 890         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION(act))) {
 891                 gint v = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (act));
 892                 velocity_adjustment.set_value (v);
 893         }
 894 }
 895
 896 void
 897 StepEntry::velocity_value_change ()
 898 {
 899         RefPtr<Action> act;
 900         RefPtr<RadioAction> ract;
 901         double val = velocity_adjustment.get_value();
 902         bool inconsistent = true;
 903         vector<const char*> velocity_actions;
 904
 905         velocity_actions.push_back ("StepEditing/note-velocity-ppp");
 906         velocity_actions.push_back ("StepEditing/note-velocity-pp");
 907         velocity_actions.push_back ("StepEditing/note-velocity-p");
 908         velocity_actions.push_back ("StepEditing/note-velocity-mp");
 909         velocity_actions.push_back ("StepEditing/note-velocity-mf");
 910         velocity_actions.push_back ("StepEditing/note-velocity-f");
 911         velocity_actions.push_back ("StepEditing/note-velocity-ff");
 912         velocity_actions.push_back ("StepEditing/note-velocity-fff");
 913
 914         for (vector<const char*>::iterator i = velocity_actions.begin(); i != velocity_actions.end(); ++i) {
 915
 916                 act = myactions.find_action (*i);
 917
 918                 if (act) {
 919                         ract = RefPtr<RadioAction>::cast_dynamic (act);
 920
 921                         if (ract) {
 922                                 if (ract->property_value() == val) {
 923                                         ract->set_active (true);
 924                                         inconsistent = false;
 925                                         break;
 926                                 }
 927                         }
 928                 }
 929         }
 930
 931         velocity_ppp_button.set_inconsistent (inconsistent);
 932         velocity_pp_button.set_inconsistent (inconsistent);
 933         velocity_p_button.set_inconsistent (inconsistent);
 934         velocity_mp_button.set_inconsistent (inconsistent);
 935         velocity_mf_button.set_inconsistent (inconsistent);
 936         velocity_f_button.set_inconsistent (inconsistent);
 937         velocity_ff_button.set_inconsistent (inconsistent);
 938         velocity_fff_button.set_inconsistent (inconsistent);
 939 }
 940
 941 void
 942 StepEntry::length_value_change ()
 943 {
 944         RefPtr<Action> act;
 945         RefPtr<RadioAction> ract;
 946         double val = length_divisor_adjustment.get_value();
 947         bool inconsistent = true;
 948         vector<const char*> length_actions;
 949
 950         length_actions.push_back ("StepEditing/note-length-whole");
 951         length_actions.push_back ("StepEditing/note-length-half");
 952         length_actions.push_back ("StepEditing/note-length-quarter");
 953         length_actions.push_back ("StepEditing/note-length-eighth");
 954         length_actions.push_back ("StepEditing/note-length-sixteenth");
 955         length_actions.push_back ("StepEditing/note-length-thirtysecond");
 956         length_actions.push_back ("StepEditing/note-length-sixtyfourth");
 957
 958         for (vector<const char*>::iterator i = length_actions.begin(); i != length_actions.end(); ++i) {
 959
 960                 act = myactions.find_action (*i);
 961
 962                 if (act) {
 963                         ract = RefPtr<RadioAction>::cast_dynamic (act);
 964
 965                         if (ract) {
 966                                 if (ract->property_value() == val) {
 967                                         ract->set_active (true);
 968                                         inconsistent = false;
 969                                         break;
 970                                 }
 971                         }
 972                 }
 973         }
 974
 975         length_1_button.set_inconsistent (inconsistent);
 976         length_2_button.set_inconsistent (inconsistent);
 977         length_4_button.set_inconsistent (inconsistent);
 978         length_8_button.set_inconsistent (inconsistent);
 979         length_16_button.set_inconsistent (inconsistent);
 980         length_32_button.set_inconsistent (inconsistent);
 981         length_64_button.set_inconsistent (inconsistent);
 982
 983         se->set_step_edit_cursor_width (note_length());
 984 }
 985
 986 bool
 987 StepEntry::radio_button_press (GdkEventButton* ev)
 988 {
 989         if (ev->button == 1) {
 990                 return true;
 991         }
 992
 993         return false;
 994 }
 995
 996 bool
 997 StepEntry::radio_button_release (GdkEventButton* ev, RadioButton* btn, int v)
 998 {
 999         if (ev->button == 1) {
1000                 GtkAction* act = gtk_activatable_get_related_action (GTK_ACTIVATABLE (btn->gobj()));
1001
1002                 if (act) {
1003                         gtk_radio_action_set_current_value (GTK_RADIO_ACTION(act), v);
1004                 }
1005
1006                 return true;
1007         }
1008
1009         return false;
1010 }
1011
1012 void
1013 StepEntry::next_octave ()
1014 {
1015         octave_adjustment.set_value (octave_adjustment.get_value() + 1.0);
1016 }
1017
1018 void
1019 StepEntry::prev_octave ()
1020 {
1021         octave_adjustment.set_value (octave_adjustment.get_value() - 1.0);
1022 }
1023
1024 void
1025 StepEntry::inc_note_length ()
1026 {
1027         length_divisor_adjustment.set_value (length_divisor_adjustment.get_value() - 1.0);
1028 }
1029
1030 void
1031 StepEntry::dec_note_length ()
1032 {
1033         length_divisor_adjustment.set_value (length_divisor_adjustment.get_value() + 1.0);
1034 }
1035
1036 void
1037 StepEntry::prev_note_length ()
1038 {
1039         double l = length_divisor_adjustment.get_value();
1040         int il = (int) lrintf (l); // round to nearest integer
1041         il = (il/2) * 2; // round to power of 2
1042
1043         if (il == 0) {
1044                 il = 1;
1045         }
1046
1047         il *= 2; // double
1048
1049         length_divisor_adjustment.set_value (il);
1050 }
1051
1052 void
1053 StepEntry::next_note_length ()
1054 {
1055         double l = length_divisor_adjustment.get_value();
1056         int il = (int) lrintf (l); // round to nearest integer
1057         il = (il/2) * 2; // round to power of 2
1058
1059         if (il == 0) {
1060                 il = 1;
1061         }
1062
1063         il /= 2; // half
1064
1065         if (il > 0) {
1066                 length_divisor_adjustment.set_value (il);
1067         }
1068 }
1069
1070 void
1071 StepEntry::inc_note_velocity ()
1072 {
1073         velocity_adjustment.set_value (velocity_adjustment.get_value() + 1.0);
1074 }
1075
1076 void
1077 StepEntry::dec_note_velocity ()
1078 {
1079         velocity_adjustment.set_value (velocity_adjustment.get_value() - 1.0);
1080 }
1081
1082 void
1083 StepEntry::next_note_velocity ()
1084 {
1085         double l = velocity_adjustment.get_value ();
1086
1087         if (l < 16) {
1088                 l = 16;
1089         } else if (l < 32) {
1090                 l = 32;
1091         } else if (l < 48) {
1092                 l = 48;
1093         } else if (l < 64) {
1094                 l = 64;
1095         } else if (l < 80) {
1096                 l = 80;
1097         } else if (l < 96) {
1098                 l = 96;
1099         } else if (l < 112) {
1100                 l = 112;
1101         } else if (l < 127) {
1102                 l = 127;
1103         }
1104
1105         velocity_adjustment.set_value (l);
1106 }
1107
1108 void
1109 StepEntry::prev_note_velocity ()
1110 {
1111         double l = velocity_adjustment.get_value ();
1112
1113         if (l > 112) {
1114                 l = 112;
1115         } else if (l > 96) {
1116                 l = 96;
1117         } else if (l > 80) {
1118                 l = 80;
1119         } else if (l > 64) {
1120                 l = 64;
1121         } else if (l > 48) {
1122                 l = 48;
1123         } else if (l > 32) {
1124                 l = 32;
1125         } else if (l > 16) {
1126                 l = 16;
1127         } else {
1128                 l = 1;
1129         }
1130
1131         velocity_adjustment.set_value (l);
1132 }
1133
1134 void
1135 StepEntry::octave_n (int n)
1136 {
1137         octave_adjustment.set_value (n);
1138 }
1139
1140 void
1141 StepEntry::do_sustain ()
1142 {
1143         se->step_edit_sustain (note_length());
1144 }
1145
1146 void
1147 StepEntry::back ()
1148 {
1149         se->move_step_edit_beat_pos (-note_length());
1150 }
1151
1152 void
1153 StepEntry::sync_to_edit_point ()
1154 {
1155         se->resync_step_edit_to_edit_point ();
1156 }