90 lines
2.2 KiB
C++
90 lines
2.2 KiB
C++
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/*
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Copyright (C) 2006 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#include <string>
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#include <climits>
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#include <iostream>
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#include <pbd/controllable.h>
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#include <gtkmm2ext/binding_proxy.h>
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#include "i18n.h"
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using namespace Gtkmm2ext;
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using namespace std;
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using namespace PBD;
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BindingProxy::BindingProxy (Controllable& c)
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: prompter (Gtk::WIN_POS_MOUSE, 30000, false),
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controllable (c),
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bind_button (2),
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bind_statemask (Gdk::CONTROL_MASK)
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{
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prompter.signal_unmap_event().connect (mem_fun (*this, &BindingProxy::prompter_hiding));
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}
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void
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BindingProxy::set_bind_button_state (guint button, guint statemask)
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{
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bind_button = button;
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bind_statemask = statemask;
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}
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void
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BindingProxy::get_bind_button_state (guint &button, guint &statemask)
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{
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button = bind_button;
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statemask = bind_statemask;
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}
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bool
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BindingProxy::button_press_handler (GdkEventButton *ev)
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{
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if ((ev->state & bind_statemask) && ev->button == bind_button) {
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if (Controllable::StartLearning (&controllable)) {
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string prompt = _("operate controller now");
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prompter.set_text (prompt);
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prompter.touch (); // shows popup
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learning_connection = controllable.LearningFinished.connect (mem_fun (*this, &BindingProxy::learning_finished));
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}
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return true;
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}
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return false;
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}
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void
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BindingProxy::learning_finished ()
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{
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learning_connection.disconnect ();
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prompter.touch (); // hides popup
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}
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bool
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BindingProxy::prompter_hiding (GdkEventAny *ev)
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{
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learning_connection.disconnect ();
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Controllable::StopLearning (&controllable);
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return false;
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}
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