Move more Gtkmm2ext widgets into libwidget

2025-12-07 07:14:56 +01:00 · 2017-07-17 04:55:52 +02:00 · 2017-07-17 04:55:52 +02:00 · f9e5e4360e
commit f9e5e4360e
parent b5e9451bc7
78 changed files with 428 additions and 443 deletions
--- a/libs/widgets/binding_proxy.cc
+++ b/libs/widgets/binding_proxy.cc
@ -0,0 +1,112 @@
+/*
+    Copyright (C) 2006 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 <string>
+#include <climits>
+#include <iostream>
+
+#include "pbd/controllable.h"
+#include "gtkmm2ext/keyboard.h"
+#include "widgets/binding_proxy.h"
+#include "widgets/popup.h"
+
+#include "pbd/i18n.h"
+
+using namespace std;
+using namespace PBD;
+using namespace Gtkmm2ext;
+using namespace ArdourWidgets;
+
+guint BindingProxy::bind_button = 2;
+guint BindingProxy::bind_statemask = Gdk::CONTROL_MASK;
+
+BindingProxy::BindingProxy (boost::shared_ptr<Controllable> c)
+	: prompter (0),
+	  controllable (c)
+{
+}
+
+BindingProxy::BindingProxy ()
+	: prompter (0)
+{
+}
+
+BindingProxy::~BindingProxy ()
+{
+	if (prompter) {
+		delete prompter;
+	}
+}
+
+void
+BindingProxy::set_controllable (boost::shared_ptr<Controllable> c)
+{
+	learning_finished ();
+	controllable = c;
+}
+
+void
+BindingProxy::set_bind_button_state (guint button, guint statemask)
+{
+	bind_button = button;
+	bind_statemask = statemask;
+}
+
+bool
+BindingProxy::is_bind_action (GdkEventButton *ev)
+{
+	return (Keyboard::modifier_state_equals (ev->state, bind_statemask) && ev->button == bind_button );
+}
+
+bool
+BindingProxy::button_press_handler (GdkEventButton *ev)
+{
+	if ( controllable && is_bind_action(ev) ) {
+		if (Controllable::StartLearning (controllable.get())) {
+			string prompt = _("operate controller now");
+			if (prompter == 0) {
+				prompter = new PopUp (Gtk::WIN_POS_MOUSE, 30000, false);
+				prompter->signal_unmap_event().connect (mem_fun (*this, &BindingProxy::prompter_hiding));
+			}
+			prompter->set_text (prompt);
+			prompter->touch (); // shows popup
+			controllable->LearningFinished.connect_same_thread (learning_connection, boost::bind (&BindingProxy::learning_finished, this));
+		}
+		return true;
+	}
+
+	return false;
+}
+
+void
+BindingProxy::learning_finished ()
+{
+	learning_connection.disconnect ();
+	if (prompter) {
+		prompter->touch (); // hides popup
+	}
+}
+
+bool
+BindingProxy::prompter_hiding (GdkEventAny* /*ev*/)
+{
+	learning_connection.disconnect ();
+	if (controllable) {
+		Controllable::StopLearning (controllable.get());
+	}
+	return false;
+}