Add small GUI to select Mackie / BCF2000 emulation for the mackie surface.

git-svn-id: svn://localhost/ardour2/branches/3.0@9467 d708f5d6-7413-0410-9779-e7cbd77b26cf

libs/surfaces/mackie/gui.cc

@@ -0,0 +1,97 @@
+/*
+	Copyright (C) 2010 Paul Davis
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <gtkmm/comboboxtext.h>
+#include <gtkmm/box.h>
+#include "gtkmm2ext/utils.h"
+#include "ardour/rc_configuration.h"
+#include "mackie_control_protocol.h"
+#include "i18n.h"
+
+using namespace std;
+
+class MackieControlProtocolGUI : public Gtk::VBox
+{
+public:
+	MackieControlProtocolGUI (MackieControlProtocol &);
+
+private:
+
+	void surface_combo_changed ();
+	
+	MackieControlProtocol& _cp;
+	Gtk::ComboBoxText _surface_combo;
+};
+
+void*
+MackieControlProtocol::get_gui () const
+{
+	if (!_gui) {
+		const_cast<MackieControlProtocol*>(this)->build_gui ();
+	}
+
+	return _gui;
+}
+
+void
+MackieControlProtocol::tear_down_gui ()
+{
+	delete (MackieControlProtocolGUI*) _gui;
+}
+
+void
+MackieControlProtocol::build_gui ()
+{
+	_gui = (void *) new MackieControlProtocolGUI (*this);
+}
+
+MackieControlProtocolGUI::MackieControlProtocolGUI (MackieControlProtocol& p)
+	: _cp (p)
+{
+	Gtk::HBox* hbox = Gtk::manage (new Gtk::HBox);
+	hbox->set_spacing (4);
+	hbox->pack_start (*manage (new Gtk::Label (_("Surface to support:"))));
+	hbox->pack_start (_surface_combo);
+
+	vector<string> surfaces;
+	surfaces.push_back (_("Mackie Control"));
+	surfaces.push_back (_("Behringer BCF2000"));
+	Gtkmm2ext::set_popdown_strings (_surface_combo, surfaces);
+
+	if (ARDOUR::Config->get_mackie_emulation () == X_("mcu")) {
+		_surface_combo.set_active_text (surfaces.front ());
+	} else {
+		_surface_combo.set_active_text (surfaces.back ());
+	}
+
+	pack_start (*hbox);
+
+	show_all ();
+
+	_surface_combo.signal_changed().connect (sigc::mem_fun (*this, &MackieControlProtocolGUI::surface_combo_changed));
+}
+
+void
+MackieControlProtocolGUI::surface_combo_changed ()
+{
+	if (_surface_combo.get_active_text() == _("Mackie Control")) {
+		ARDOUR::Config->set_mackie_emulation (X_("mcu"));
+	} else {
+		ARDOUR::Config->set_mackie_emulation (X_("bcf"));
+	}
+}

libs/surfaces/mackie/mackie_control_protocol.cc

@@ -83,6 +83,7 @@ MackieControlProtocol::MackieControlProtocol (Session& session)
 	, _timecode_type (ARDOUR::AnyTime::BBT)
 	, _input_bundle (new ARDOUR::Bundle (_("Mackie Control In"), true))
 	, _output_bundle (new ARDOUR::Bundle (_("Mackie Control Out"), false))
+	, _gui (0)
 {
 	DEBUG_TRACE (DEBUG::MackieControl, "MackieControlProtocol::MackieControlProtocol\n");
 }

libs/surfaces/mackie/mackie_control_protocol.h

@@ -87,6 +87,10 @@ class MackieControlProtocol
 
 	std::list<boost::shared_ptr<ARDOUR::Bundle> > bundles ();
 
+	bool has_editor () const { return true; }
+	void* get_gui () const;
+	void tear_down_gui ();
+	
 	// control events
 	void handle_control_event(Mackie::SurfacePort & port, Mackie::Control & control, const Mackie::ControlState & state);
 
@@ -344,6 +348,9 @@ class MackieControlProtocol
 	boost::shared_ptr<ARDOUR::Bundle> _input_bundle;
 	// Bundle to represent our output ports
 	boost::shared_ptr<ARDOUR::Bundle> _output_bundle;
+
+	void build_gui ();
+	void* _gui;
 };
 
 #endif // ardour_mackie_control_protocol_h

libs/surfaces/mackie/wscript

@@ -25,6 +25,7 @@ def build(bld):
             bcf_surface_generated.cc
             controls.cc
             dummy_port.cc
+            gui.cc
             interface.cc
             mackie_button_handler.cc
             mackie_control_protocol.cc
@@ -45,7 +46,8 @@ def build(bld):
     obj.includes     = ['.', './mackie']
     obj.name         = 'libardour_mcp'
     obj.target       = 'ardour_mcp'
-    obj.uselib_local = 'libardour libardour_cp'
+    obj.uselib       = 'GTKMM'
+    obj.uselib_local = 'libardour libardour_cp libgtkmm2ext'
     obj.vnum         = LIBARDOUR_MCP_LIB_VERSION
     obj.install_path = os.path.join(bld.env['LIBDIR'], 'ardour3', 'surfaces')