/* === S Y N F I G ========================================================= */
/*! \file dialog_input.cpp
** \brief Input dialog implementation
**
** $Id$
**
** \legal
** ......... ... 2014 Ivan Mahonin
**
** This package 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 package 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.
** \endlegal
*/
/* ========================================================================= */
/* === H E A D E R S ======================================================= */
#ifdef USING_PCH
# include "pch.h"
#else
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <vector>
#include <gdkmm/device.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/table.h>
#include <gtkmm/label.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/separator.h>
#include <synfig/general.h>
#include <synfigapp/main.h>
#include <gui/devicetracker.h>
#include "dialog_input.h"
#include <gui/localization.h>
#endif
/* === U S I N G =========================================================== */
using namespace synfig;
using namespace synfigapp;
using namespace studio;
/* === M A C R O S ========================================================= */
/* === G L O B A L S ======================================================= */
/* === P R O C E D U R E S ================================================= */
/* === M E T H O D S ======================================================= */
struct Dialog_Input::DeviceOptions {
struct Axis {
Gdk::AxisUse use;
Axis(): use(Gdk::AXIS_IGNORE) { }
};
typedef std::vector<Axis> AxisList;
struct Key {
guint val;
Gdk::ModifierType modifiers;
Key(): val(), modifiers() { }
};
typedef std::vector<Key> KeyList;
struct Device {
Glib::RefPtr<Gdk::Device> device;
std::string name;
Gdk::InputMode mode;
AxisList axes;
KeyList keys;
Device(): mode(Gdk::MODE_DISABLED) { }
};
typedef std::vector<Device> DeviceList;
DeviceList devices;
void on_mode_comboboxtext_changed(Gtk::ComboBoxText *comboboxtext, int device_index) {
if (device_index < 0 || device_index >= (int)devices.size()) return;
Device &device = devices[device_index];
std::string id = comboboxtext->get_active_id();
device.mode = id == "screen" ? Gdk::MODE_SCREEN
: id == "window" ? Gdk::MODE_WINDOW
: Gdk::MODE_DISABLED;
}
};
Dialog_Input::Dialog_Input(Gtk::Window& parent):
Gtk::Dialog(_("Input Dialog"), parent),
dialog_settings(this, "input"),
options(new DeviceOptions()),
scrolled_window(NULL)
{
set_type_hint(Gdk::WINDOW_TYPE_HINT_UTILITY);
add_button(_("OK"), Gtk::RESPONSE_OK);
add_button(_("Cancel"), Gtk::RESPONSE_CANCEL);
reset();
}
Dialog_Input::~Dialog_Input()
{
delete options;
}
void Dialog_Input::on_response(int id)
{
if (id == Gtk::RESPONSE_OK) apply_and_hide(); else
if (id == Gtk::RESPONSE_CANCEL) hide();
}
void Dialog_Input::take_options()
{
options->devices.clear();
DeviceList devices;
DeviceTracker::list_devices(devices);
for(DeviceList::const_iterator i = devices.begin(); i != devices.end(); ++i) {
const Glib::RefPtr<Gdk::Device> &device = *i;
if (!synfigapp::Main::find_input_device(device->get_name()))
continue;
options->devices.push_back(DeviceOptions::Device());
DeviceOptions::Device &device_options = options->devices.back();
device_options.device = device;
device_options.name = device->get_name();
// allow to select device mode
device_options.mode = device->get_mode();
// allow to select device axis usage (ignore axes of keyboard devices, why?)
device_options.axes.resize(device->get_source() == Gdk::SOURCE_KEYBOARD ? 0 : device->get_n_axes());
for(int j = 0; j < (int)device_options.axes.size(); ++j)
device_options.axes[j].use = device->get_axis_use(j);
// allow to select device keys
device_options.keys.resize( device->get_n_keys() );
for(int j = 0; j < (int)device_options.keys.size(); ++j)
device->get_key(j, device_options.keys[j].val, device_options.keys[j].modifiers);
}
}
void Dialog_Input::create_widgets()
{
if (scrolled_window != NULL) {
get_content_area()->remove(*scrolled_window);
scrolled_window = NULL;
}
// Devices
if (!options->devices.empty()) {
scrolled_window = Gtk::manage(new Gtk::ScrolledWindow());
Gtk::Table *table = Gtk::manage(new Gtk::Table((int)options->devices.size() + 1, 2));
for(DeviceOptions::DeviceList::iterator i = options->devices.begin(); i != options->devices.end(); ++i)
{
int row = i - options->devices.begin();
Gtk::Label *label = Gtk::manage(new Gtk::Label(i->name));
label->show();
table->attach(*label, 0, 1, row, row+1, Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK | Gtk::FILL);
Gtk::ComboBoxText *comboboxtext = Gtk::manage(new Gtk::ComboBoxText());
comboboxtext->append("disabled", _("Disabled"));
comboboxtext->append("screen", _("Screen"));
comboboxtext->append("window", _("Window"));
switch(i->mode) {
case Gdk::MODE_SCREEN: comboboxtext->set_active(1); break;
case Gdk::MODE_WINDOW: comboboxtext->set_active(2); break;
default: comboboxtext->set_active(0); break;
}
comboboxtext->signal_changed().connect(
sigc::bind(
sigc::mem_fun(options, &DeviceOptions::on_mode_comboboxtext_changed),
comboboxtext, options->devices.begin() - i ));
comboboxtext->show();
table->attach(*comboboxtext, 1, 2, row, row+1, Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK | Gtk::FILL);
}
table->attach( *manage(new class Gtk::HSeparator()),
0,
2,
(int)options->devices.size(),
(int)options->devices.size()+1,
Gtk::EXPAND | Gtk::FILL,
Gtk::EXPAND | Gtk::FILL );
table->show();
scrolled_window->add(*table);
scrolled_window->show();
get_content_area()->pack_end(*scrolled_window);
}
}
void Dialog_Input::reset()
{
take_options();
create_widgets();
}
void Dialog_Input::apply()
{
for(DeviceOptions::DeviceList::const_iterator i = options->devices.begin(); i != options->devices.end(); ++i) {
i->device->set_mode(i->mode);
//for(DeviceOptions::AxisList::const_iterator j = i->axes.begin(); j != i->axes.end(); ++j)
// i->device->set_axis_use(j - i->axes.begin(), j->use);
//for(DeviceOptions::KeyList::const_iterator j = i->keys.begin(); j != i->keys.end(); ++j)
// i->device->set_key(j - i->keys.begin(), j->val, j->modifiers);
}
signal_apply()();
}
void Dialog_Input::apply_and_hide()
{
apply();
hide();
}