diff options
Diffstat (limited to 'libs/gtkmm2ext/binding_proxy.cc')
-rw-r--r-- | libs/gtkmm2ext/binding_proxy.cc | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/libs/gtkmm2ext/binding_proxy.cc b/libs/gtkmm2ext/binding_proxy.cc new file mode 100644 index 0000000000..3a2f5bbbc8 --- /dev/null +++ b/libs/gtkmm2ext/binding_proxy.cc @@ -0,0 +1,89 @@ +/* + 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. + + $Id$ +*/ + +#include <string> +#include <climits> +#include <iostream> + +#include <pbd/controllable.h> + +#include <gtkmm2ext/binding_proxy.h> + +#include "i18n.h" + +using namespace Gtkmm2ext; +using namespace std; +using namespace PBD; + +BindingProxy::BindingProxy (Controllable& c) + : prompter (Gtk::WIN_POS_MOUSE, 30000, false), + controllable (c), + bind_button (2), + bind_statemask (Gdk::CONTROL_MASK) + +{ + prompter.signal_unmap_event().connect (mem_fun (*this, &BindingProxy::prompter_hiding)); +} + +void +BindingProxy::set_bind_button_state (guint button, guint statemask) +{ + bind_button = button; + bind_statemask = statemask; +} + +void +BindingProxy::get_bind_button_state (guint &button, guint &statemask) +{ + button = bind_button; + statemask = bind_statemask; +} + +bool +BindingProxy::button_press_handler (GdkEventButton *ev) +{ + if ((ev->state & bind_statemask) && ev->button == bind_button) { + if (Controllable::StartLearning (&controllable)) { + string prompt = _("operate controller now"); + prompter.set_text (prompt); + prompter.touch (); // shows popup + learning_connection = controllable.LearningFinished.connect (mem_fun (*this, &BindingProxy::learning_finished)); + } + return true; + } + + return false; +} + +void +BindingProxy::learning_finished () +{ + learning_connection.disconnect (); + prompter.touch (); // hides popup +} + + +bool +BindingProxy::prompter_hiding (GdkEventAny *ev) +{ + learning_connection.disconnect (); + Controllable::StopLearning (&controllable); + return false; +} + |