make dragging a region from the list not crash.
[ardour.git] / gtk2_ardour / midi_time_axis.cc
index c65b23428de3345d3a86b13275d5d5da509f6643..00764d0b787e8e0b48d96d3ca71f89d0f5bff9c6 100644 (file)
@@ -50,6 +50,7 @@
 #include "ardour/panner.h"
 #include "ardour/panner_shell.h"
 #include "ardour/playlist.h"
+#include "ardour/plugin_insert.h"
 #include "ardour/profile.h"
 #include "ardour/region.h"
 #include "ardour/region_factory.h"
@@ -162,8 +163,6 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                                               true);
        }
 
-       midi_view()->NoteRangeChanged.connect (
-               sigc::mem_fun (*this, &MidiTimeAxisView::note_range_changed));
        _view->ContentsHeightChanged.connect (
                sigc::mem_fun (*this, &MidiTimeAxisView::contents_height_changed));
 
@@ -206,11 +205,12 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                _piano_roll_header->ToggleNoteSelection.connect (
                        sigc::mem_fun (*this, &MidiTimeAxisView::toggle_note_selection));
 
-               /* Suspend updates of the StreamView during scroomer drags to speed things up */
+               /* Update StreamView during scroomer drags.*/
+
                _range_scroomer->DragStarting.connect (
-                       sigc::mem_fun (*midi_view(), &MidiStreamView::suspend_updates));
+                       sigc::mem_fun (*this, &MidiTimeAxisView::start_scroomer_update));
                _range_scroomer->DragFinishing.connect (
-                       sigc::mem_fun (*midi_view(), &MidiStreamView::resume_updates));
+                       sigc::mem_fun (*this, &MidiTimeAxisView::stop_scroomer_update));
 
                /* Put the scroomer and the keyboard in a VBox with a padding
                   label so that they can be reduced in height for stacked-view
@@ -241,26 +241,6 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                _view->RegionViewAdded.connect (
                        sigc::mem_fun(*this, &MidiTimeAxisView::region_view_added));
 
-               midi_track()->playback_filter().ChannelModeChanged.connect (
-                       *this, invalidator (*this),
-                       boost::bind (&MidiTimeAxisView::playback_channel_mode_changed, this),
-                       gui_context());
-               midi_track()->playback_filter().ChannelMaskChanged.connect (
-                       *this, invalidator (*this),
-                       boost::bind (&MidiTimeAxisView::playback_channel_mode_changed, this),
-                       gui_context());
-               midi_track()->capture_filter().ChannelModeChanged.connect (
-                       *this, invalidator (*this),
-                       boost::bind (&MidiTimeAxisView::capture_channel_mode_changed, this),
-                       gui_context());
-               midi_track()->capture_filter().ChannelMaskChanged.connect (
-                       *this, invalidator (*this),
-                       boost::bind (&MidiTimeAxisView::capture_channel_mode_changed, this),
-                       gui_context());
-
-               playback_channel_mode_changed ();
-               capture_channel_mode_changed ();
-
                if (!_editor.have_idled()) {
                        /* first idle will do what we need */
                } else {
@@ -268,30 +248,6 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                }
        }
 
-       typedef MIDI::Name::MidiPatchManager PatchManager;
-
-       PatchManager& patch_manager = PatchManager::instance();
-
-       for (PatchManager::DeviceNamesByMaker::const_iterator m = patch_manager.devices_by_manufacturer().begin();
-            m != patch_manager.devices_by_manufacturer().end(); ++m) {
-               Menu*                   menu  = Gtk::manage(new Menu);
-               Menu_Helpers::MenuList& items = menu->items();
-
-               // Build manufacturer submenu
-               for (MIDI::Name::MIDINameDocument::MasterDeviceNamesList::const_iterator n = m->second.begin();
-                    n != m->second.end(); ++n) {
-                       Menu_Helpers::MenuElem elem = Gtk::Menu_Helpers::MenuElem(
-                               n->first.c_str(),
-                               sigc::bind(sigc::mem_fun(*this, &MidiTimeAxisView::model_changed),
-                                          n->first.c_str()));
-
-                       items.push_back(elem);
-               }
-
-               // Add manufacturer submenu to selector
-               _midnam_model_selector.AddMenuElem(Menu_Helpers::MenuElem(m->first, *menu));
-       }
-
        if (gui_property (X_("midnam-model-name")).empty()) {
                set_gui_property (X_("midnam-model-name"), "Generic");
        }
@@ -307,40 +263,21 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
        set_tooltip (_midnam_model_selector, _("External MIDI Device"));
        set_tooltip (_midnam_custom_device_mode_selector, _("External Device Mode"));
 
+       _midi_controls_box.pack_start (_midnam_model_selector, false, false, 2);
+       _midi_controls_box.pack_start (_midnam_custom_device_mode_selector, false, false, 2);
+
        _midi_controls_box.set_homogeneous(false);
        _midi_controls_box.set_border_width (2);
 
-       _channel_status_box.set_homogeneous (false);
-       _channel_status_box.set_spacing (4);
-
-       ArdourButton *channel_selector_button = manage (new ArdourButton(_("Chns")));
-       channel_selector_button->set_name ("route button");
-       set_tooltip (channel_selector_button, _("Click to edit channel settings"));
-
-       // Insert expanding space labels to get full width justification
-       _channel_status_box.pack_start (_playback_channel_status, false, false, 2);
-       _channel_status_box.pack_start (*Gtk::manage(new Gtk::Label(" ")), true, true);
-       _channel_status_box.pack_start (_capture_channel_status, false, false, 2);
-       _channel_status_box.pack_start (*Gtk::manage(new Gtk::Label(" ")), true, true);
-       _channel_status_box.pack_end (*channel_selector_button, false, false);
-       _channel_status_box.show_all ();
-
-       channel_selector_button->signal_clicked.connect (sigc::mem_fun (*this, &MidiTimeAxisView::toggle_channel_selector));
-
-       _midi_controls_box.pack_start (_channel_status_box, false, false, 10);
-
-       if (!patch_manager.all_models().empty()) {
-
-               _midnam_model_selector.show ();
-               _midi_controls_box.pack_start (_midnam_model_selector, false, false, 2);
-
-               _midnam_custom_device_mode_selector.show ();
+       MIDI::Name::MidiPatchManager::instance().PatchesChanged.connect (*this, invalidator (*this),
+                       boost::bind (&MidiTimeAxisView::setup_midnam_patches, this),
+                       gui_context());
 
-               _midi_controls_box.pack_start (_midnam_custom_device_mode_selector, false, false, 2);
-       }
+       setup_midnam_patches ();
+       update_patch_selector ();
 
-       model_changed(gui_property(X_("midnam-model-name")));
-       custom_device_mode_changed(gui_property(X_("midnam-custom-device-mode")));
+       model_changed (gui_property(X_("midnam-model-name")));
+       custom_device_mode_changed (gui_property(X_("midnam-custom-device-mode")));
 
        controls_vbox.pack_start(_midi_controls_box, false, false);
 
@@ -381,6 +318,13 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
        }
 }
 
+void
+MidiTimeAxisView::processors_changed (RouteProcessorChange c)
+{
+       RouteTimeAxisView::processors_changed (c);
+       update_patch_selector ();
+}
+
 void
 MidiTimeAxisView::first_idle ()
 {
@@ -410,6 +354,92 @@ MidiTimeAxisView::check_step_edit ()
        _step_editor->check_step_edit ();
 }
 
+void
+MidiTimeAxisView::setup_midnam_patches ()
+{
+       typedef MIDI::Name::MidiPatchManager PatchManager;
+       PatchManager& patch_manager = PatchManager::instance();
+
+       _midnam_model_selector.clear_items ();
+       for (PatchManager::DeviceNamesByMaker::const_iterator m = patch_manager.devices_by_manufacturer().begin();
+                       m != patch_manager.devices_by_manufacturer().end(); ++m) {
+               Menu*                   menu  = Gtk::manage(new Menu);
+               Menu_Helpers::MenuList& items = menu->items();
+
+               // Build manufacturer submenu
+               for (MIDI::Name::MIDINameDocument::MasterDeviceNamesList::const_iterator n = m->second.begin();
+                               n != m->second.end(); ++n) {
+                       Menu_Helpers::MenuElem elem = Gtk::Menu_Helpers::MenuElem(
+                                       n->first.c_str(),
+                                       sigc::bind(sigc::mem_fun(*this, &MidiTimeAxisView::model_changed),
+                                               n->first.c_str()));
+
+                       items.push_back(elem);
+               }
+
+               // Add manufacturer submenu to selector
+               _midnam_model_selector.AddMenuElem(Menu_Helpers::MenuElem(m->first, *menu));
+       }
+
+       if (!get_device_names()) {
+               model_changed ("Generic");
+       }
+}
+
+void
+MidiTimeAxisView::drop_instrument_ref ()
+{
+       midnam_connection.drop_connections ();
+}
+void
+MidiTimeAxisView::start_scroomer_update ()
+{
+       _note_range_changed_connection.disconnect();
+       _note_range_changed_connection = midi_view()->NoteRangeChanged.connect (
+               sigc::mem_fun (*this, &MidiTimeAxisView::note_range_changed));
+}
+void
+MidiTimeAxisView::stop_scroomer_update ()
+{
+       _note_range_changed_connection.disconnect();
+}
+
+void
+MidiTimeAxisView::update_patch_selector ()
+{
+       typedef MIDI::Name::MidiPatchManager PatchManager;
+       PatchManager& patch_manager = PatchManager::instance();
+
+       bool pluginprovided = false;
+       if (_route) {
+               boost::shared_ptr<Processor> the_instrument (_route->the_instrument());
+               boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert>(the_instrument);
+               if (pi && pi->plugin ()->has_midnam ()) {
+                       midnam_connection.drop_connections ();
+                       the_instrument->DropReferences.connect (midnam_connection, invalidator (*this),
+                                       boost::bind (&MidiTimeAxisView::drop_instrument_ref, this),
+                                       gui_context());
+                       pi->plugin()->UpdateMidnam.connect (midnam_connection, invalidator (*this),
+                                       boost::bind (&Plugin::read_midnam, pi->plugin ()),
+                                       gui_context());
+
+                       pluginprovided = true;
+                       std::string model_name = pi->plugin ()->midnam_model ();
+                       if (gui_property (X_("midnam-model-name")) != model_name) {
+                               model_changed (model_name);
+                       }
+               }
+       }
+
+       if (patch_manager.all_models().empty() || pluginprovided) {
+               _midnam_model_selector.hide ();
+               _midnam_custom_device_mode_selector.hide ();
+       } else {
+               _midnam_model_selector.show ();
+               _midnam_custom_device_mode_selector.show ();
+       }
+}
+
 void
 MidiTimeAxisView::model_changed(const std::string& model)
 {
@@ -439,6 +469,7 @@ MidiTimeAxisView::model_changed(const std::string& model)
                _midnam_custom_device_mode_selector.hide();
        }
 
+       // now this is a real bad hack
        if (device_modes.size() > 0) {
                _route->instrument_info().set_external_instrument (model, device_modes.front());
        } else {
@@ -528,6 +559,8 @@ MidiTimeAxisView::append_extra_display_menu_items ()
        items.push_back (MenuElem (_("Channel Selector"),
                                   sigc::mem_fun(*this, &MidiTimeAxisView::toggle_channel_selector)));
 
+       items.push_back (MenuElem (_("Select Patch"), *build_patch_menu()));
+
        color_mode_menu = build_color_mode_menu();
        if (color_mode_menu) {
                items.push_back (MenuElem (_("Color Mode"), *color_mode_menu));
@@ -1043,6 +1076,110 @@ MidiTimeAxisView::build_color_mode_menu()
        return mode_menu;
 }
 
+Gtk::Menu*
+MidiTimeAxisView::build_patch_menu()
+{
+       using namespace MIDI::Name;
+       using namespace Menu_Helpers;
+
+       boost::shared_ptr<MasterDeviceNames> device_names = get_device_names();
+       const std::string device_mode = gui_property (X_("midnam-custom-device-mode"));
+
+       Menu* pc_menu = manage (new Menu);
+       MenuList& pc_items = pc_menu->items();
+
+       for (uint32_t chn = 0; chn < 16; ++chn) {
+               boost::shared_ptr<ChannelNameSet> channel_name_set = device_names->channel_name_set_by_channel (device_mode, chn);
+               // see also PatchChange::initialize_popup_menus
+               if (!channel_name_set) {
+                       continue;
+               }
+               const ChannelNameSet::PatchBanks& patch_banks = channel_name_set->patch_banks();
+               if (patch_banks.size () == 0) {
+                       continue;
+               }
+
+               Gtk::Menu& chan_menu = *manage(new Gtk::Menu());
+
+               if (patch_banks.size() > 1) {
+
+                       for (ChannelNameSet::PatchBanks::const_iterator bank = patch_banks.begin();
+                                       bank != patch_banks.end();
+                                       ++bank) {
+                               Glib::RefPtr<Glib::Regex> underscores = Glib::Regex::create("_");
+                               std::string replacement(" ");
+
+                               Gtk::Menu& patch_bank_menu = *manage(new Gtk::Menu());
+
+                               const PatchNameList& patches = (*bank)->patch_name_list();
+                               Gtk::Menu::MenuList& patch_menus = patch_bank_menu.items();
+
+                               for (PatchNameList::const_iterator patch = patches.begin();
+                                               patch != patches.end();
+                                               ++patch) {
+                                       std::string name = underscores->replace((*patch)->name().c_str(), -1, 0, replacement);
+
+                                       patch_menus.push_back(
+                                                       Gtk::Menu_Helpers::MenuElem(
+                                                               name,
+                                                               sigc::bind(
+                                                                       sigc::mem_fun(*this, &MidiTimeAxisView::on_patch_menu_selected),
+                                                                       chn, (*patch)->patch_primary_key())) );
+                               }
+
+
+                               std::string name = underscores->replace((*bank)->name().c_str(), -1, 0, replacement);
+
+                               chan_menu.items().push_back(
+                                               Gtk::Menu_Helpers::MenuElem(
+                                                       name,
+                                                       patch_bank_menu) );
+                       }
+               } else {
+                       /* only one patch bank, so make it the initial menu */
+
+                       const PatchNameList& patches = patch_banks.front()->patch_name_list();
+
+                       for (PatchNameList::const_iterator patch = patches.begin();
+                                       patch != patches.end();
+                                       ++patch) {
+                               std::string name = (*patch)->name();
+                               boost::replace_all (name, "_", " ");
+
+                               chan_menu.items().push_back (
+                                               Gtk::Menu_Helpers::MenuElem (
+                                                       name,
+                                                       sigc::bind (sigc::mem_fun(*this, &MidiTimeAxisView::on_patch_menu_selected),
+                                                               chn, (*patch)->patch_primary_key())));
+                       }
+               }
+
+               pc_items.push_back(
+                               Gtk::Menu_Helpers::MenuElem(
+                                       string_compose (_("Channel %1"), chn + 1),
+                                       chan_menu));
+       }
+       return pc_menu;
+}
+
+void
+MidiTimeAxisView::on_patch_menu_selected (int chn, const MIDI::Name::PatchPrimaryKey& key)
+{
+       if (!_route) {
+               return;
+       }
+       boost::shared_ptr<AutomationControl> bank_msb = _route->automation_control(Evoral::Parameter (MidiCCAutomation, chn, MIDI_CTL_MSB_BANK), true);
+       boost::shared_ptr<AutomationControl> bank_lsb = _route->automation_control(Evoral::Parameter (MidiCCAutomation, chn, MIDI_CTL_LSB_BANK), true);
+       boost::shared_ptr<AutomationControl> program = _route->automation_control(Evoral::Parameter (MidiPgmChangeAutomation, chn), true);
+
+       if (!bank_msb || ! bank_lsb || !program) {
+               return;
+       }
+       bank_msb->set_value ((key.bank() >> 7) & 0x7f, Controllable::NoGroup);
+       bank_lsb->set_value (key.bank() & 0x7f, Controllable::NoGroup);
+       program->set_value (key.program(), Controllable::NoGroup);
+}
+
 void
 MidiTimeAxisView::set_note_mode(NoteMode mode, bool apply_to_selection)
 {
@@ -1102,13 +1239,6 @@ MidiTimeAxisView::set_note_range (MidiStreamView::VisibleNoteRange range, bool a
 void
 MidiTimeAxisView::update_range()
 {
-       MidiGhostRegion* mgr;
-
-       for (list<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
-               if ((mgr = dynamic_cast<MidiGhostRegion*>(*i)) != 0) {
-                       mgr->update_range();
-               }
-       }
 }
 
 void
@@ -1516,9 +1646,11 @@ MidiTimeAxisView::automation_child_menu_item (Evoral::Parameter param)
 }
 
 boost::shared_ptr<MidiRegion>
-MidiTimeAxisView::add_region (framepos_t pos, framecnt_t length, bool commit, const int32_t sub_num)
+MidiTimeAxisView::add_region (framepos_t f, framecnt_t length, bool commit)
 {
        Editor* real_editor = dynamic_cast<Editor*> (&_editor);
+       MusicFrame pos (f, 0);
+
        if (commit) {
                real_editor->begin_reversible_command (Operations::create_region);
        }
@@ -1535,8 +1667,8 @@ MidiTimeAxisView::add_region (framepos_t pos, framecnt_t length, bool commit, co
 
        boost::shared_ptr<Region> region = (RegionFactory::create (src, plist));
        /* sets beat position */
-       region->set_position (pos, sub_num);
-       playlist()->add_region (region, pos, 1.0, false, sub_num);
+       region->set_position (pos.frame, pos.division);
+       playlist()->add_region (region, pos.frame, 1.0, false, pos.division);
        _session->add_command (new StatefulDiffCommand (playlist()));
 
        if (commit) {
@@ -1610,42 +1742,6 @@ MidiTimeAxisView::contents_height_changed ()
        _range_scroomer->queue_resize ();
 }
 
-void
-MidiTimeAxisView::playback_channel_mode_changed ()
-{
-       /* Invalidate the controller automation menu */
-       delete controller_menu;
-       controller_menu = 0;
-       /* Update the button text */
-       switch (midi_track()->get_playback_channel_mode()) {
-       case AllChannels:
-               _playback_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2</i>", _("Play"), _("all")));
-               break;
-       case FilterChannels:
-               _playback_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2</i>", _("Play"), _("some")));
-               break;
-       case ForceChannel:
-               _playback_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2>%3</i>", _("Play"), _("all"), PBD::ffs (midi_track()->get_playback_channel_mask())));
-               break;
-       }
-}
-
-void
-MidiTimeAxisView::capture_channel_mode_changed ()
-{
-       switch (midi_track()->get_capture_channel_mode()) {
-       case AllChannels:
-               _capture_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2</i>", _("Rec"), _("all")));
-               break;
-       case FilterChannels:
-               _capture_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2</i>", _("Rec"), _("some")));
-               break;
-       case ForceChannel:
-               _capture_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2>%3</i>", _("Rec"), _("all"), PBD::ffs (midi_track()->get_capture_channel_mask())));
-               break;
-       }
-}
-
 bool
 MidiTimeAxisView::paste (framepos_t pos, const Selection& selection, PasteContext& ctx, const int32_t sub_num)
 {