gtk2_ardour/mixer_strip.h

   1 /*
   2     Copyright (C) 2000-2006 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 #ifndef __ardour_mixer_strip__
  20 #define __ardour_mixer_strip__
  21
  22 #include <vector>
  23
  24 #include <cmath>
  25
  26 #include <gtkmm/eventbox.h>
  27 #include <gtkmm/button.h>
  28 #include <gtkmm/box.h>
  29 #include <gtkmm/frame.h>
  30 #include <gtkmm/button.h>
  31 #include <gtkmm/label.h>
  32 #include <gtkmm/togglebutton.h>
  33 #include <gtkmm/menu.h>
  34 #include <gtkmm/textview.h>
  35 #include <gtkmm/adjustment.h>
  36
  37 #include "gtkmm2ext/auto_spin.h"
  38 #include "gtkmm2ext/click_box.h"
  39 #include "gtkmm2ext/bindable_button.h"
  40
  41 #include "pbd/stateful.h"
  42
  43 #include "ardour/types.h"
  44 #include "ardour/ardour.h"
  45 #include "ardour/processor.h"
  46
  47 #include "pbd/fastlog.h"
  48
  49 #include "route_ui.h"
  50 #include "gain_meter.h"
  51 #include "panner_ui.h"
  52 #include "enums.h"
  53 #include "processor_box.h"
  54 #include "ardour_dialog.h"
  55
  56 namespace ARDOUR {
  57         class Route;
  58         class Send;
  59         class Processor;
  60         class Session;
  61         class PortInsert;
  62         class Bundle;
  63         class Plugin;
  64 }
  65 namespace Gtk {
  66         class Window;
  67         class Style;
  68 }
  69
  70 class Mixer_UI;
  71 class IOSelectorWindow;
  72 class MotionController;
  73 class RouteGroupMenu;
  74
  75 class MixerStrip : public RouteUI, public Gtk::EventBox
  76 {
  77   public:
  78         MixerStrip (Mixer_UI&, ARDOUR::Session*, boost::shared_ptr<ARDOUR::Route>, bool in_mixer = true);
  79         MixerStrip (Mixer_UI&, ARDOUR::Session*, bool in_mixer = true);
  80         ~MixerStrip ();
  81
  82         void set_width_enum (Width, void* owner);
  83         Width get_width_enum () const { return _width; }
  84         void* width_owner () const { return _width_owner; }
  85
  86         GainMeter&      gain_meter()      { return gpm; }
  87         PannerUI&       panner_ui()       { return panners; }
  88         PluginSelector* plugin_selector();
  89
  90         void fast_update ();
  91         void set_embedded (bool);
  92
  93         ARDOUR::RouteGroup* route_group() const;
  94         void set_route (boost::shared_ptr<ARDOUR::Route>);
  95         void set_button_names ();
  96         void show_send (boost::shared_ptr<ARDOUR::Send>);
  97         void revert_to_default_display ();
  98
  99         /** @return the delivery that is being edited using our fader; it will be the
 100          *  last send passed to ::show_send, or our route's main out delivery.
 101          */
 102         boost::shared_ptr<ARDOUR::Delivery> current_delivery () const {
 103                 return _current_delivery;
 104         }
 105
 106         bool mixer_owned () const {
 107                 return _mixer_owned;
 108         }
 109
 110         void hide_things ();
 111
 112         sigc::signal<void> WidthChanged;
 113
 114         /** The delivery that we are handling the level for with our fader has changed */
 115         PBD::Signal1<void, boost::weak_ptr<ARDOUR::Delivery> > DeliveryChanged;
 116
 117         static sigc::signal<void,boost::shared_ptr<ARDOUR::Route> > SwitchIO;
 118         static PBD::Signal1<void,MixerStrip*> CatchDeletion;
 119
 120   protected:
 121         friend class Mixer_UI;
 122         void set_packed (bool yn);
 123         bool packed () { return _packed; }
 124
 125         void set_selected(bool yn);
 126         void set_stuff_from_route ();
 127
 128         bool on_leave_notify_event (GdkEventCrossing* ev);
 129         bool on_enter_notify_event (GdkEventCrossing* ev);
 130         bool on_key_press_event (GdkEventKey* ev);
 131         bool on_key_release_event (GdkEventKey* ev);
 132
 133   private:
 134         Mixer_UI& _mixer;
 135
 136         void init ();
 137
 138         bool  _embedded;
 139         bool  _packed;
 140         bool  _mixer_owned;
 141         Width _width;
 142         void*  _width_owner;
 143
 144         Gtk::Button         hide_button;
 145         Gtk::Button         width_button;
 146         Gtk::HBox           width_hide_box;
 147         Gtk::VBox           whvbox;
 148         Gtk::EventBox       top_event_box;
 149         Gtk::EventBox*      spacer;
 150         Gtk::Alignment      gain_meter_alignment;
 151
 152         void hide_clicked();
 153         void width_clicked ();
 154
 155         Gtk::Frame          global_frame;
 156         Gtk::VBox           global_vpacker;
 157
 158         ProcessorBox processor_box;
 159         GainMeter   gpm;
 160         PannerUI    panners;
 161
 162         Gtk::Table button_table;
 163         Gtk::Table solo_led_table;
 164         Gtk::HBox  below_panner_box;
 165         Gtk::Table middle_button_table;
 166         Gtk::Table bottom_button_table;
 167
 168         Gtk::Label* _iso_label;
 169         Gtk::Label* _safe_label;
 170
 171         Gtk::Button                  gain_unit_button;
 172         Gtk::Label                   gain_unit_label;
 173         Gtk::Button                  meter_point_button;
 174         Gtk::Label                   meter_point_label;
 175
 176         void meter_changed ();
 177
 178         Gtk::Button diskstream_button;
 179         Gtk::Label  diskstream_label;
 180
 181         Gtk::Button input_button;
 182         Gtk::Label  input_label;
 183         Gtk::Button output_button;
 184         Gtk::Label  output_label;
 185
 186         std::string longest_label;
 187
 188         gint    mark_update_safe ();
 189         guint32 mode_switch_in_progress;
 190
 191         Gtk::Button   name_button;
 192
 193         ArdourDialog*  comment_window;
 194         Gtk::TextView* comment_area;
 195
 196         void comment_editor_done_editing ();
 197         void setup_comment_editor ();
 198         void toggle_comment ();
 199
 200         Gtk::Button   group_button;
 201         Gtk::Label    group_label;
 202         RouteGroupMenu *group_menu;
 203
 204         gint input_press (GdkEventButton *);
 205         gint output_press (GdkEventButton *);
 206
 207         Gtk::Menu input_menu;
 208         std::list<boost::shared_ptr<ARDOUR::Bundle> > input_menu_bundles;
 209         void maybe_add_bundle_to_input_menu (boost::shared_ptr<ARDOUR::Bundle>, ARDOUR::BundleList const &);
 210
 211         Gtk::Menu output_menu;
 212         std::list<boost::shared_ptr<ARDOUR::Bundle> > output_menu_bundles;
 213         void maybe_add_bundle_to_output_menu (boost::shared_ptr<ARDOUR::Bundle>, ARDOUR::BundleList const &);
 214
 215         void bundle_input_toggled (boost::shared_ptr<ARDOUR::Bundle>);
 216         void bundle_output_toggled (boost::shared_ptr<ARDOUR::Bundle>);
 217
 218         void edit_input_configuration ();
 219         void edit_output_configuration ();
 220
 221         void diskstream_changed ();
 222
 223         Gtk::Menu *send_action_menu;
 224         Gtk::CheckMenuItem* _comment_menu_item;
 225         Gtk::MenuItem* rename_menu_item;
 226         void build_send_action_menu ();
 227
 228         void new_send ();
 229         void show_send_controls ();
 230
 231         PBD::ScopedConnection panstate_connection;
 232         PBD::ScopedConnection panstyle_connection;
 233         void connect_to_pan ();
 234
 235         void update_diskstream_display ();
 236         void update_input_display ();
 237         void update_output_display ();
 238
 239         void set_automated_controls_sensitivity (bool yn);
 240
 241         Gtk::Menu* route_ops_menu;
 242         void build_route_ops_menu ();
 243         gboolean name_button_button_press (GdkEventButton*);
 244         void list_route_operations ();
 245
 246         gint comment_key_release_handler (GdkEventKey*);
 247         void comment_changed (void *src);
 248         void comment_edited ();
 249         bool ignore_comment_edit;
 250
 251         void set_route_group (ARDOUR::RouteGroup *);
 252         bool select_route_group (GdkEventButton *);
 253         void route_group_changed ();
 254
 255         IOSelectorWindow *input_selector;
 256         IOSelectorWindow *output_selector;
 257
 258         Gtk::Style *passthru_style;
 259
 260         void route_gui_changed (std::string, void*);
 261         void show_route_color ();
 262         void show_passthru_color ();
 263
 264         void route_active_changed ();
 265
 266         void name_changed ();
 267         void update_speed_display ();
 268         void map_frozen ();
 269         void hide_processor_editor (boost::weak_ptr<ARDOUR::Processor> processor);
 270         void hide_redirect_editors ();
 271
 272         bool ignore_speed_adjustment;
 273
 274         void engine_running();
 275         void engine_stopped();
 276
 277         void switch_io (boost::shared_ptr<ARDOUR::Route>);
 278
 279         void set_current_delivery (boost::shared_ptr<ARDOUR::Delivery>);
 280         boost::shared_ptr<ARDOUR::Delivery> _current_delivery;
 281
 282         void drop_send ();
 283         PBD::ScopedConnection send_gone_connection;
 284
 285         void reset_strip_style ();
 286
 287         static int scrollbar_height;
 288
 289         void update_io_button (boost::shared_ptr<ARDOUR::Route> route, Width width, bool input_button);
 290         void port_connected_or_disconnected (ARDOUR::Port *, ARDOUR::Port *);
 291
 292         static std::string meter_point_string (ARDOUR::MeterPoint);
 293 };
 294
 295 #endif /* __ardour_mixer_strip__ */