avoid .h pollution in last commit

[ardour.git] / gtk2_ardour / canvas-program-change.cc

diff --git a/gtk2_ardour/canvas-program-change.cc b/gtk2_ardour/canvas-program-change.cc
index 61d043e18485000ceb3612b426378b3b5d26553a..27a163ef7c633fc8bf7604672c362003ec12ab66 100644 (file)
--- a/gtk2_ardour/canvas-program-change.cc
+++ b/gtk2_ardour/canvas-program-change.cc
@@ -1,26 +1,42 @@
-#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,
-               string&                               text,
-               double                                height,
-               double                                x,
-               double                                y)
+               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(), 
+                       region,
+                       parent,
+                       height,
+                       ARDOUR_UI::config()->canvasvar_MidiProgramChangeOutline.get(),
                        ARDOUR_UI::config()->canvasvar_MidiProgramChangeFill.get(),
                        x,
-                       y
-               )
+                       y)
+        , _model_name(model_name)
+        , _custom_device_mode(custom_device_mode)
+        , _event_time(event_time)
+        , _channel(channel)
+        , _program(program)
+        , _popup_initialized(false)
 {
        set_text(text);
 }
@@ -29,22 +45,92 @@ CanvasProgramChange::~CanvasProgramChange()
 {
 }
 
+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)
 {
-       cerr << "CanvasProgramChange::on_event(GdkEvent* ev) type " << ev->type << endl;
        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) {
-                       cerr << "increasing program" <<  endl;
+                       _region.previous_program(*this);
                        return true;
                } else if (ev->scroll.direction == GDK_SCROLL_DOWN) {
-                       cerr << "decreasing program" <<  endl;
+                       _region.next_program(*this);
                        return true;
-               } 
+               }
+               break;
+
        default:
                break;
        }
-       
+
        return false;
 }