X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fcanvas-program-change.cc;h=77169ce8ecdcac72e2ceca937013557882d14e1b;hb=d936bdb3a8e55d26a238376d4b99f56ebeb582b1;hp=ccaf333ef5e39762171e96e546dde23616421d9c;hpb=4e745fc17c22ade138bc7decc93df2e3d8cd354f;p=ardour.git

diff --git a/gtk2_ardour/canvas-program-change.cc b/gtk2_ardour/canvas-program-change.cc
index ccaf333ef5..77169ce8ec 100644
--- a/gtk2_ardour/canvas-program-change.cc
+++ b/gtk2_ardour/canvas-program-change.cc
@@ -1,60 +1,153 @@
-#include "canvas-program-change.h"
 #include <iostream>
+
+#include <glibmm/regex.h>
+
+#include "ardour/midi_patch_manager.h"
 #include "ardour_ui.h"
+#include "midi_region_view.h"
+#include "canvas-program-change.h"
 
 using namespace Gnome::Canvas;
+using namespace MIDI::Name;
 using namespace std;
 
 CanvasProgramChange::CanvasProgramChange(
-		MidiRegionView&                       region,
-		Group&                                parent,
-		boost::shared_ptr<MIDI::Event>        event,
-		double                                height,
-		double                                x,
-		double                                y)
-	: Group(parent, x, y),
-	  _region(region),
-	  _event(event),
-	  _text(0),
-	  _line(0),
-	  _rect(0),
-	  _widget(0)
+		MidiRegionView& region,
+		Group&          parent,
+		const string&   text,
+		double          height,
+		double          x,
+		double          y,
+		string&         model_name,
+		string&         custom_device_mode,
+                double          event_time,
+		uint8_t         channel,
+		uint8_t         program)
+	: CanvasFlag(
+			region,
+			parent,
+			height,
+			ARDOUR_UI::config()->canvasvar_MidiProgramChangeOutline.get(),
+			ARDOUR_UI::config()->canvasvar_MidiProgramChangeFill.get(),
+			x,
+			y)
+	 , _model_name(model_name)
+	 , _custom_device_mode(custom_device_mode)
+	 , _event_time(event_time)
+	 , _channel(channel)
+	 , _program(program)
+	 , _popup_initialized(false)
 {
-	_text = new Text(*this);
-	assert(_text);
-	ostringstream pgm(ios::ate);
-	pgm << int(event->pgm_number());
-	_text->property_text() = pgm.str();
-	_text->property_justification() = Gtk::JUSTIFY_CENTER;
-	_text->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiProgramChangeOutline.get();
-	double flagwidth  = _text->property_text_width()  + 10.0;
-	double flagheight = _text->property_text_height() + 3.0;
-	_text->property_x() = flagwidth / 2.0;
-	_text->property_y() = flagheight / 2.0;
-	_text->show();
-	_line = new SimpleLine(*this, 0.0, 0.0, 0.0, height);
-	_line->property_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiProgramChangeOutline.get();
-	_rect = new SimpleRect(*this, 0.0, 0.0, flagwidth, flagheight);
-	_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiProgramChangeOutline.get();
-	_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiProgramChangeFill.get();
-	_text->lower_to_bottom();
-	_text->raise(2);
-	assert(_widget == 0);
-	assert(_text != 0);
-	assert(_line != 0);
-	assert(_rect != 0);
+	set_text(text);
 }
 
 CanvasProgramChange::~CanvasProgramChange()
 {
-	if(_line)
-		delete _line;
-	if(_rect)
-		delete _rect;
-	if(_text)
-		delete _text;
-	if(_widget)
-		delete _widget;
 }
 
+void
+CanvasProgramChange::initialize_popup_menus()
+{
+	boost::shared_ptr<ChannelNameSet> channel_name_set =
+		MidiPatchManager::instance()
+			.find_channel_name_set(_model_name, _custom_device_mode, _channel);
+
+	if (!channel_name_set) {
+		return;
+	}
+
+	const ChannelNameSet::PatchBanks& patch_banks = channel_name_set->patch_banks();
+
+	// fill popup menu:
+	Gtk::Menu::MenuList& patch_bank_menus = _popup.items();
+
+	for (ChannelNameSet::PatchBanks::const_iterator bank = patch_banks.begin();
+	     bank != patch_banks.end();
+	     ++bank) {
+		Glib::RefPtr<Glib::Regex> underscores = Glib::Regex::create("_");
+		Glib::ustring replacement(" ");
+
+		Gtk::Menu& patch_bank_menu = *manage(new Gtk::Menu());
+
+		const PatchBank::PatchNameList& patches = (*bank)->patch_name_list();
+		Gtk::Menu::MenuList& patch_menus = patch_bank_menu.items();
+
+		for (PatchBank::PatchNameList::const_iterator patch = patches.begin();
+		     patch != patches.end();
+		     ++patch) {
+			Glib::ustring 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, &CanvasProgramChange::on_patch_menu_selected),
+						(*patch)->patch_primary_key())) );
+		}
+
+
+		Glib::ustring name = underscores->replace((*bank)->name().c_str(), -1, 0, replacement);
+
+		patch_bank_menus.push_back(
+			Gtk::Menu_Helpers::MenuElem(
+				name,
+				patch_bank_menu) );
+	}
+}
+
+void
+CanvasProgramChange::on_patch_menu_selected(const PatchPrimaryKey& key)
+{
+	cerr << " got patch program number " << key.program_number << endl;
+	_region.program_selected(*this, key);
+}
+
+bool
+CanvasProgramChange::on_event(GdkEvent* ev)
+{
+	switch (ev->type) {
+	case GDK_BUTTON_PRESS:
+		if (ev->button.button == 3) {
+			// lazy init
+			if (!_popup_initialized) {
+				initialize_popup_menus();
+				_popup_initialized = true;
+			}
+                        _popup.popup(ev->button.button, ev->button.time);
+			return true;
+		}
+		break;
+
+        case GDK_KEY_PRESS:
+                switch (ev->key.keyval) {
+                case GDK_Up:
+                case GDK_KP_Up:
+                case GDK_uparrow:
+			_region.previous_program(*this);
+                        break;
+                case GDK_Down:
+                case GDK_KP_Down:
+                case GDK_downarrow:
+			_region.next_program(*this);
+                        break;
+                default:
+                        break;
+                }
+                break;
 
+	case GDK_SCROLL:
+		if (ev->scroll.direction == GDK_SCROLL_UP) {
+			_region.previous_program(*this);
+			return true;
+		} else if (ev->scroll.direction == GDK_SCROLL_DOWN) {
+			_region.next_program(*this);
+			return true;
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	return false;
+}