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GestureSettings.vala
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GestureSettings.vala
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/*
* Copyright 2021 elementary, Inc (https://elementary.io)
* 2021 José Expósito <jose.exposito89@gmail.com>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
/**
* Utility class to access the gesture settings. Easily accessible through GestureTracker.settings.
*/
public class Gala.GestureSettings : Object {
private static GLib.Settings gala_settings;
private static GLib.Settings touchpad_settings;
static construct {
gala_settings = new GLib.Settings ("io.elementary.desktop.wm.gestures");
touchpad_settings = new GLib.Settings ("org.gnome.desktop.peripherals.touchpad");
}
public bool is_natural_scroll_enabled (Clutter.InputDeviceType device_type) {
return (device_type == Clutter.InputDeviceType.TOUCHSCREEN_DEVICE)
? true
: touchpad_settings.get_boolean ("natural-scroll");
}
public Meta.MotionDirection? get_direction (Gesture gesture) {
switch (gesture.direction) {
case GestureDirection.UP:
return Meta.MotionDirection.UP;
case GestureDirection.DOWN:
return Meta.MotionDirection.DOWN;
case GestureDirection.LEFT:
return Meta.MotionDirection.LEFT;
case GestureDirection.RIGHT:
return Meta.MotionDirection.RIGHT;
default:
return null;
}
}
public Meta.MotionDirection? get_natural_scroll_direction (Gesture gesture) {
bool natural_scroll = is_natural_scroll_enabled (gesture.performed_on_device_type);
switch (gesture.direction) {
case GestureDirection.UP:
return natural_scroll ? Meta.MotionDirection.DOWN : Meta.MotionDirection.UP;
case GestureDirection.DOWN:
return natural_scroll ? Meta.MotionDirection.UP : Meta.MotionDirection.DOWN;
case GestureDirection.LEFT:
return natural_scroll ? Meta.MotionDirection.RIGHT : Meta.MotionDirection.LEFT;
case GestureDirection.RIGHT:
return natural_scroll ? Meta.MotionDirection.LEFT : Meta.MotionDirection.RIGHT;
default:
return null;
}
}
public static string get_string (string setting_id) {
return gala_settings.get_string (setting_id);
}
}