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/**
* V-Shell (Vertical Workspaces)
* swipeTracker.js
*
* @author GdH <G-dH@github.com>
* @copyright 2022 - 2023
* @license GPL-3.0
*
*/
'use strict';
import Clutter from 'gi://Clutter';
import GObject from 'gi://GObject';
import * as Main from 'resource:///org/gnome/shell/ui/main.js';
import * as SwipeTracker from 'resource:///org/gnome/shell/ui/swipeTracker.js';
let Me;
let opt;
export const SwipeTrackerModule = class {
constructor(me) {
Me = me;
opt = Me.opt;
this._firstActivation = true;
this.moduleEnabled = false;
}
cleanGlobals() {
Me = null;
opt = null;
}
update(reset) {
this.moduleEnabled = opt.get('swipeTrackerModule');
const conflict = false;
reset = reset || !this.moduleEnabled || conflict;
// don't touch the original code if module disabled
if (reset && !this._firstActivation) {
this._disableModule();
} else if (!reset) {
this._firstActivation = false;
this._activateModule();
}
if (reset && this._firstActivation)
console.debug(' SwipeTrackerModule - Keeping untouched');
}
_activateModule() {
if (opt.ORIENTATION) { // 1-VERTICAL, 0-HORIZONTAL
this._setVertical();
} else {
this._setHorizontal();
}
console.debug(' SwipeTrackerModule - Activated');
}
_disableModule() {
this._setHorizontal();
console.debug(' SwipeTrackerModule - Disabled');
}
_setVertical() {
// reverse swipe gestures for enter/leave overview and ws switching
Main.overview._swipeTracker.orientation = Clutter.Orientation.HORIZONTAL;
Main.wm._workspaceAnimation._swipeTracker.orientation = Clutter.Orientation.VERTICAL;
// overview's updateGesture() function should reflect ws tmb position to match appGrid/ws animation direction
// function in connection cannot be overridden in prototype of its class because connected is actually another copy of the original function
if (!this._originalGestureUpdateId) {
this._originalGestureUpdateId = GObject.signal_handler_find(Main.overview._swipeTracker._touchpadGesture, { signalId: 'update' });
Main.overview._swipeTracker._touchpadGesture.block_signal_handler(this._originalGestureUpdateId);
Main.overview._swipeTracker._updateGesture = SwipeTrackerVertical._updateGesture;
this._vwGestureUpdateId = Main.overview._swipeTracker._touchpadGesture.connect('update', SwipeTrackerVertical._updateGesture.bind(Main.overview._swipeTracker));
}
}
_setHorizontal() {
// original swipeTrackers' orientation and updateGesture function
Main.overview._swipeTracker.orientation = Clutter.Orientation.VERTICAL;
Main.wm._workspaceAnimation._swipeTracker.orientation = Clutter.Orientation.HORIZONTAL;
Main.overview._swipeTracker._updateGesture = SwipeTracker.SwipeTracker.prototype._updateGesture;
if (this._vwGestureUpdateId) {
Main.overview._swipeTracker._touchpadGesture.disconnect(this._vwGestureUpdateId);
this._vwGestureUpdateId = 0;
}
if (this._originalGestureUpdateId) {
Main.overview._swipeTracker._touchpadGesture.unblock_signal_handler(this._originalGestureUpdateId);
this._originalGestureUpdateId = 0;
}
}
};
const SwipeTrackerVertical = {
_updateGesture(gesture, time, delta, distance) {
if (this._state !== 1) // State.SCROLLING)
return;
if ((this._allowedModes & Main.actionMode) === 0 || !this.enabled) {
this._interrupt();
return;
}
if (opt.WS_TMB_RIGHT)
delta = -delta;
this._progress += delta / distance;
this._history.append(time, delta);
this._progress = Math.clamp(this._progress, ...this._getBounds(this._initialProgress));
this.emit('update', this._progress);
},
};
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