From: Erik Duxstad <eduxstad@gmail.com>
Date: Mon, 5 Nov 2018 23:13:26 +0000 (-0600)
Subject: windowManager: make TouchpadWorkspaceSwitchAction respect natural-scroll
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~897^2~1^2~46
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=118cab176623ced5d169d8363d4f4c6433d8c21f;p=gnome-shell.git

windowManager: make TouchpadWorkspaceSwitchAction respect natural-scroll

Instead of defaulting to a natural scroll behavior,
have the workspace switch action use the natural-scroll setting
in org.gnome.peripherals.touchpad to determine the correct
direction of travel when swiping. 4 finger swipes will then
match the behavior of the rest of the UI.

Reference: https://gitlab.gnome.org/GNOME/gnome-shell/issues/516
---

diff --git a/js/ui/windowManager.js b/js/ui/windowManager.js
index 09270914e..fedee72d5 100644
--- a/js/ui/windowManager.js
+++ b/js/ui/windowManager.js
@@ -478,6 +478,7 @@ var TouchpadWorkspaceSwitchAction = new Lang.Class({
         this._dx = 0;
         this._dy = 0;
         actor.connect('captured-event', this._handleEvent.bind(this));
+	this._touchpadSettings = new Gio.Settings({schema_id: 'org.gnome.desktop.peripherals.touchpad'});
     },
 
     _checkActivated() {
@@ -515,7 +516,11 @@ var TouchpadWorkspaceSwitchAction = new Lang.Class({
 
             // Scale deltas up a bit to make it feel snappier
             this._dx += dx * 2;
-            this._dy += dy * 2;
+	    if(!(this._touchpadSettings.get_boolean('natural-scroll'))) 
+		this._dy -= dy * 2;
+	    else
+		this._dy += dy * 2;
+	    
             this.emit('motion', this._dx, this._dy);
         } else {
             if ((event.get_gesture_phase() == Clutter.TouchpadGesturePhase.END && ! this._checkActivated()) ||