-#include "canvas-program-change.h"
#include <iostream>
-using namespace ArdourCanvas;
+#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,
+ nframes_t 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);
- 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_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;
+}