380 lines
14 KiB
JavaScript
380 lines
14 KiB
JavaScript
/**
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* V-Shell (Vertical Workspaces)
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* layout.js
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*
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* @author GdH <G-dH@github.com>
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* @copyright 2022 - 2023
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* @license GPL-3.0
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*
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*/
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'use strict';
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const { Meta, GLib, Shell, Clutter, GObject } = imports.gi;
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const Main = imports.ui.main;
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const Layout = imports.ui.layout;
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const Ripples = imports.ui.ripples;
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const DND = imports.ui.dnd;
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const Me = imports.misc.extensionUtils.getCurrentExtension();
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const _Util = Me.imports.lib.util;
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let _overrides;
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let _timeouts;
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let opt;
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let _firstRun = true;
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let _originalUpdateHotCorners;
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function update(reset = false) {
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opt = Me.imports.lib.settings.opt;
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const moduleEnabled = opt.get('layoutModule', true);
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const conflict = _Util.getEnabledExtensions('custom-hot-corners').length ||
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_Util.getEnabledExtensions('dash-to-panel').length;
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reset = reset || !moduleEnabled;
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// don't even touch this module if disabled or in conflict
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if (_firstRun && (reset || conflict))
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return;
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_firstRun = false;
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if (!_originalUpdateHotCorners)
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_originalUpdateHotCorners = Layout.LayoutManager.prototype._updateHotCorners;
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if (_overrides)
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_overrides.removeAll();
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if (_timeouts) {
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Object.values(_timeouts).forEach(t => {
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if (t)
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GLib.source_remove(t);
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});
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}
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if (reset) {
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_overrides = null;
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opt = null;
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_timeouts = null;
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Main.layoutManager._updateHotCorners = _originalUpdateHotCorners;
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Main.layoutManager._updateHotCorners();
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return;
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}
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_timeouts = {};
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_overrides = new _Util.Overrides();
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_overrides.addOverride('LayoutManager', Layout.LayoutManager.prototype, LayoutManagerCommon);
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Main.layoutManager._updateHotCorners = LayoutManagerCommon._updateHotCorners.bind(Main.layoutManager);
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Main.layoutManager._updatePanelBarrier();
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Main.layoutManager._updateHotCorners();
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}
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const LayoutManagerCommon = {
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_updatePanelBarrier() {
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if (this._rightPanelBarrier) {
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this._rightPanelBarrier.destroy();
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this._rightPanelBarrier = null;
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}
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if (this._leftPanelBarrier) {
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this._leftPanelBarrier.destroy();
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this._leftPanelBarrier = null;
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}
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if (!this.primaryMonitor || !opt)
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return;
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if (this.panelBox.height) {
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let primary = this.primaryMonitor;
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if ([0, 1, 3].includes(opt.HOT_CORNER_POSITION)) {
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this._rightPanelBarrier = new Meta.Barrier({
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display: global.display,
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x1: primary.x + primary.width, y1: this.panelBox.allocation.y1,
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x2: primary.x + primary.width, y2: this.panelBox.allocation.y2,
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directions: Meta.BarrierDirection.NEGATIVE_X,
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});
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}
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if ([2, 4].includes(opt.HOT_CORNER_POSITION)) {
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this._leftPanelBarrier = new Meta.Barrier({
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display: global.display,
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x1: primary.x, y1: this.panelBox.allocation.y1,
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x2: primary.x, y2: this.panelBox.allocation.y2,
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directions: Meta.BarrierDirection.POSITIVE_X,
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});
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}
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}
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},
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_updateHotCorners() {
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// avoid errors if called from foreign override
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if (!opt)
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return;
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// destroy old hot corners
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this.hotCorners.forEach(corner => corner?.destroy());
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this.hotCorners = [];
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if (!this._interfaceSettings.get_boolean('enable-hot-corners')) {
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this.emit('hot-corners-changed');
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return;
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}
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let size = this.panelBox.height;
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// position 0 - default, 1-TL, 2-TR, 3-BL, 4-BR
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const position = opt.HOT_CORNER_POSITION;
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// build new hot corners
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for (let i = 0; i < this.monitors.length; i++) {
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let monitor = this.monitors[i];
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let cornerX, cornerY;
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if (position === 0) {
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cornerX = this._rtl ? monitor.x + monitor.width : monitor.x;
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cornerY = monitor.y;
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} else if (position === 1) {
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cornerX = monitor.x;
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cornerY = monitor.y;
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} else if (position === 2) {
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cornerX = monitor.x + monitor.width;
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cornerY = monitor.y;
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} else if (position === 3) {
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cornerX = monitor.x;
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cornerY = monitor.y + monitor.height;
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} else {
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cornerX = monitor.x + monitor.width;
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cornerY = monitor.y + monitor.height;
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}
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let haveCorner = true;
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if (i !== this.primaryIndex) {
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// Check if we have a top left (right for RTL) corner.
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// I.e. if there is no monitor directly above or to the left(right)
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let besideX = this._rtl ? monitor.x + 1 : cornerX - 1;
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let besideY = cornerY;
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let aboveX = cornerX;
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let aboveY = cornerY - 1;
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for (let j = 0; j < this.monitors.length; j++) {
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if (i === j)
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continue;
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let otherMonitor = this.monitors[j];
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if (besideX >= otherMonitor.x &&
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besideX < otherMonitor.x + otherMonitor.width &&
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besideY >= otherMonitor.y &&
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besideY < otherMonitor.y + otherMonitor.height) {
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haveCorner = false;
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break;
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}
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if (aboveX >= otherMonitor.x &&
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aboveX < otherMonitor.x + otherMonitor.width &&
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aboveY >= otherMonitor.y &&
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aboveY < otherMonitor.y + otherMonitor.height) {
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haveCorner = false;
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break;
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}
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}
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}
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if (haveCorner) {
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let corner = new HotCorner(this, monitor, cornerX, cornerY);
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corner.setBarrierSize(size);
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this.hotCorners.push(corner);
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} else {
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this.hotCorners.push(null);
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}
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}
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this.emit('hot-corners-changed');
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},
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};
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var HotCorner = GObject.registerClass(
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class HotCorner extends Layout.HotCorner {
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_init(layoutManager, monitor, x, y) {
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super._init(layoutManager, monitor, x, y);
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let angle = 0;
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switch (opt.HOT_CORNER_POSITION) {
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case 2:
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angle = 90;
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break;
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case 3:
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angle = 270;
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break;
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case 4:
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angle = 180;
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break;
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}
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this._ripples._ripple1.rotation_angle_z = angle;
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this._ripples._ripple2.rotation_angle_z = angle;
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this._ripples._ripple3.rotation_angle_z = angle;
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}
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setBarrierSize(size) {
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if (this._verticalBarrier) {
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this._pressureBarrier.removeBarrier(this._verticalBarrier);
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this._verticalBarrier.destroy();
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this._verticalBarrier = null;
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}
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if (this._horizontalBarrier) {
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this._pressureBarrier.removeBarrier(this._horizontalBarrier);
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this._horizontalBarrier.destroy();
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this._horizontalBarrier = null;
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}
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if (size > 0) {
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const primaryMonitor = global.display.get_primary_monitor();
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const monitor = this._monitor;
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const extendV = opt && opt.HOT_CORNER_EDGE && opt.DASH_VERTICAL && monitor.index === primaryMonitor;
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const extendH = opt && opt.HOT_CORNER_EDGE && !opt.DASH_VERTICAL && monitor.index === primaryMonitor;
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if (opt.HOT_CORNER_POSITION <= 1) {
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this._verticalBarrier = new Meta.Barrier({
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display: global.display,
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x1: this._x, x2: this._x, y1: this._y, y2: this._y + (extendV ? monitor.height : size),
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directions: Meta.BarrierDirection.POSITIVE_X,
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});
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this._horizontalBarrier = new Meta.Barrier({
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display: global.display,
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x1: this._x, x2: this._x + (extendH ? monitor.width : size), y1: this._y, y2: this._y,
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directions: Meta.BarrierDirection.POSITIVE_Y,
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});
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} else if (opt.HOT_CORNER_POSITION === 2) {
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this._verticalBarrier = new Meta.Barrier({
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display: global.display,
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x1: this._x, x2: this._x, y1: this._y, y2: this._y + (extendV ? monitor.height : size),
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directions: Meta.BarrierDirection.NEGATIVE_X,
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});
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this._horizontalBarrier = new Meta.Barrier({
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display: global.display,
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x1: this._x - size, x2: this._x, y1: this._y, y2: this._y,
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directions: Meta.BarrierDirection.POSITIVE_Y,
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});
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} else if (opt.HOT_CORNER_POSITION === 3) {
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this._verticalBarrier = new Meta.Barrier({
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display: global.display,
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x1: this._x, x2: this._x, y1: this._y, y2: this._y - size,
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directions: Meta.BarrierDirection.POSITIVE_X,
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});
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this._horizontalBarrier = new Meta.Barrier({
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display: global.display,
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x1: this._x, x2: this._x + (extendH ? monitor.width : size), y1: this._y, y2: this._y,
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directions: Meta.BarrierDirection.NEGATIVE_Y,
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});
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} else if (opt.HOT_CORNER_POSITION === 4) {
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this._verticalBarrier = new Meta.Barrier({
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display: global.display,
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x1: this._x, x2: this._x, y1: this._y, y2: this._y - size,
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directions: Meta.BarrierDirection.NEGATIVE_X,
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});
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this._horizontalBarrier = new Meta.Barrier({
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display: global.display,
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x1: this._x, x2: this._x - size, y1: this._y, y2: this._y,
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directions: Meta.BarrierDirection.NEGATIVE_Y,
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});
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}
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this._pressureBarrier.addBarrier(this._verticalBarrier);
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this._pressureBarrier.addBarrier(this._horizontalBarrier);
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}
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}
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_toggleOverview() {
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if (!opt.HOT_CORNER_ACTION || (!opt.HOT_CORNER_FULLSCREEN && this._monitor.inFullscreen && !Main.overview.visible))
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return;
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if (Main.overview.shouldToggleByCornerOrButton()) {
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if ((opt.HOT_CORNER_ACTION === 1 && !_Util.isCtrlPressed()) || (opt.HOT_CORNER_ACTION === 2 && _Util.isCtrlPressed()))
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this._toggleWindowPicker(true);
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else if ((opt.HOT_CORNER_ACTION === 2 && !_Util.isCtrlPressed()) || (opt.HOT_CORNER_ACTION === 1 && _Util.isCtrlPressed()) || (opt.HOT_CORNER_ACTION === 3 && _Util.isCtrlPressed()))
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this._toggleApplications(true);
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else if (opt.HOT_CORNER_ACTION === 3 && !_Util.isCtrlPressed())
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this._toggleWindowSearchProvider();
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if (opt.HOT_CORNER_RIPPLES && Main.overview.animationInProgress)
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this._ripples.playAnimation(this._x, this._y);
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}
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}
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_toggleWindowPicker(leaveOverview = false) {
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if (Main.overview._shown && (leaveOverview || !Main.overview.dash.showAppsButton.checked)) {
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Main.overview.hide();
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} else if (Main.overview.dash.showAppsButton.checked) {
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Main.overview.dash.showAppsButton.checked = false;
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} else {
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const focusWindow = global.display.get_focus_window();
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// at least GS 42 is unable to show overview in X11 session if VirtualBox Machine window grabbed keyboard
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if (!Meta.is_wayland_compositor() && focusWindow && focusWindow.wm_class.includes('VirtualBox Machine')) {
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// following should help when windowed VBox Machine has focus.
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global.stage.set_key_focus(Main.panel);
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// key focus doesn't take the effect immediately, we must wait for it
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// still looking for better solution!
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_timeouts.releaseKeyboardTimeoutId = GLib.timeout_add(
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GLib.PRIORITY_DEFAULT,
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// delay cannot be too short
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200,
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() => {
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Main.overview.show();
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_timeouts.releaseKeyboardTimeoutId = 0;
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return GLib.SOURCE_REMOVE;
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}
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);
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} else {
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Main.overview.show();
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}
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}
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}
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_toggleApplications(leaveOverview = false) {
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if ((leaveOverview && Main.overview._shown) || Main.overview.dash.showAppsButton.checked) {
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Main.overview.hide();
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} else {
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const focusWindow = global.display.get_focus_window();
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// at least GS 42 is unable to show overview in X11 session if VirtualBox Machine window grabbed keyboard
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if (!Meta.is_wayland_compositor() && focusWindow && focusWindow.wm_class.includes('VirtualBox Machine')) {
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// following should help when windowed VBox Machine has focus.
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global.stage.set_key_focus(Main.panel);
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// key focus doesn't take the effect immediately, we must wait for it
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// still looking for better solution!
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_timeouts.releaseKeyboardTimeoutId = GLib.timeout_add(
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GLib.PRIORITY_DEFAULT,
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// delay cannot be too short
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200,
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() => {
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Main.overview.show(2);
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_timeouts.releaseKeyboardTimeoutId = 0;
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return GLib.SOURCE_REMOVE;
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}
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);
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} else if (Main.overview._shown) {
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Main.overview.dash.showAppsButton.checked = true;
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} else {
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Main.overview.show(2); // 2 for App Grid
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}
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}
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}
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_toggleWindowSearchProvider() {
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if (!Main.overview._overview._controls._searchController._searchActive) {
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this._toggleWindowPicker();
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const prefix = 'wq// ';
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const position = prefix.length;
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const searchEntry = Main.overview.searchEntry;
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searchEntry.set_text(prefix);
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// searchEntry.grab_key_focus();
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searchEntry.get_first_child().set_cursor_position(position);
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searchEntry.get_first_child().set_selection(position, position);
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} else {
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// Main.overview.searchEntry.text = '';
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Main.overview.hide();
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}
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}
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});
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