526 lines
17 KiB
JavaScript
526 lines
17 KiB
JavaScript
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/**
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* V-Shell (Vertical Workspaces)
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* WinTmb
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*
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* @author GdH <G-dH@github.com>
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* @copyright 2021-2023
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* @license GPL-3.0
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*/
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'use strict';
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const Clutter = imports.gi.Clutter;
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const GLib = imports.gi.GLib;
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const GObject = imports.gi.GObject;
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const Meta = imports.gi.Meta;
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const St = imports.gi.St;
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const AltTab = imports.ui.altTab;
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const DND = imports.ui.dnd;
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const Main = imports.ui.main;
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let Me;
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let opt;
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const SCROLL_ICON_OPACITY = 240;
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const DRAG_OPACITY = 200;
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const CLOSE_BTN_OPACITY = 240;
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var WinTmbModule = class {
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constructor(me) {
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Me = me;
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opt = Me.opt;
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this._firstActivation = true;
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this.moduleEnabled = false;
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}
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cleanGlobals() {
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Me = null;
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opt = null;
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}
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update(reset) {
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this._removeTimeouts();
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this.moduleEnabled = opt.get('windowThumbnailModule');
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reset = reset || !this.moduleEnabled;
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// don't touch the original code if module disabled
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if (reset && !this._firstActivation) {
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this._disableModule();
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} else if (!reset) {
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this._firstActivation = false;
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this._activateModule();
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}
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if (reset && this._firstActivation)
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console.debug(' WinTmb - Keeping untouched');
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}
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_activateModule() {
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this._timeouts = {};
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if (!this._windowThumbnails)
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this._windowThumbnails = [];
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Main.overview.connectObject('hidden', () => this.showThumbnails(), this);
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console.debug(' WinTmb - Activated');
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}
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_disableModule() {
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Main.overview.disconnectObject(this);
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this._disconnectStateAdjustment();
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this.removeAllThumbnails();
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console.debug(' WinTmb - Disabled');
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}
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_removeTimeouts() {
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if (this._timeouts) {
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Object.values(this._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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this._timeouts = null;
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}
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}
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createThumbnail(metaWin) {
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const thumbnail = new WindowThumbnail(metaWin, {
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'height': Math.floor(opt.WINDOW_THUMBNAIL_SCALE * global.display.get_monitor_geometry(global.display.get_current_monitor()).height),
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'thumbnailsOnScreen': this._windowThumbnails.length,
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});
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this._windowThumbnails.push(thumbnail);
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thumbnail.connect('removed', tmb => {
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this._windowThumbnails.splice(this._windowThumbnails.indexOf(tmb), 1);
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tmb.destroy();
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if (!this._windowThumbnails.length)
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this._disconnectStateAdjustment();
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});
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if (!this._stateAdjustmentConId) {
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this._stateAdjustmentConId = Main.overview._overview.controls._stateAdjustment.connectObject('notify::value', () => {
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if (!this._thumbnailsHidden && (!opt.OVERVIEW_MODE2 || opt.WORKSPACE_MODE))
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this.hideThumbnails();
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}, this);
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}
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}
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hideThumbnails() {
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this._windowThumbnails.forEach(tmb => {
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tmb.ease({
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opacity: 0,
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duration: 200,
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mode: Clutter.AnimationMode.LINEAR,
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onComplete: () => tmb.hide(),
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});
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});
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this._thumbnailsHidden = true;
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}
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showThumbnails() {
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this._windowThumbnails.forEach(tmb => {
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tmb.show();
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tmb.ease({
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opacity: 255,
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duration: 100,
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mode: Clutter.AnimationMode.LINEAR,
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});
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});
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this._thumbnailsHidden = false;
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}
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removeAllThumbnails() {
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this._windowThumbnails.forEach(tmb => tmb.remove());
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this._windowThumbnails = [];
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}
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_disconnectStateAdjustment() {
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Main.overview._overview.controls._stateAdjustment.disconnectObject(this);
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}
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};
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const WindowThumbnail = GObject.registerClass({
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Signals: { 'removed': {} },
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}, class WindowThumbnail extends St.Widget {
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_init(metaWin, args) {
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this._hoverShowsPreview = false;
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this._customOpacity = 255;
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this._initTmbHeight = args.height;
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this._minimumHeight = Math.floor(5 / 100 * global.display.get_monitor_geometry(global.display.get_current_monitor()).height);
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this._scrollTimeout = 100;
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this._positionOffset = args.thumbnailsOnScreen;
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this._reverseTmbWheelFunc = false;
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this._click_count = 1;
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this._prevBtnPressTime = 0;
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this.w = metaWin;
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super._init({
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layout_manager: new Clutter.BinLayout(),
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visible: true,
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reactive: true,
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can_focus: true,
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track_hover: true,
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});
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this.connect('button-release-event', this._onBtnReleased.bind(this));
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this.connect('scroll-event', this._onScrollEvent.bind(this));
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// this.connect('motion-event', this._onMouseMove.bind(this)); // may be useful in the future..
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this._delegate = this;
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this._draggable = DND.makeDraggable(this, { dragActorOpacity: DRAG_OPACITY });
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this._draggable.connect('drag-end', this._end_drag.bind(this));
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this._draggable.connect('drag-cancelled', this._end_drag.bind(this));
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this._draggable._animateDragEnd = eventTime => {
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this._draggable._animationInProgress = true;
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this._draggable._onAnimationComplete(this._draggable._dragActor, eventTime);
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this.opacity = this._customOpacity;
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};
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this.clone = new Clutter.Clone({ reactive: true });
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Main.layoutManager.addChrome(this);
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this.window = this.w.get_compositor_private();
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this.clone.set_source(this.window);
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this.add_child(this.clone);
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this._addCloseButton();
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this._addScrollModeIcon();
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this.connect('enter-event', () => {
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global.display.set_cursor(Meta.Cursor.POINTING_HAND);
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this._closeButton.opacity = CLOSE_BTN_OPACITY;
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this._scrollModeBin.opacity = SCROLL_ICON_OPACITY;
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if (this._hoverShowsPreview && !Main.overview._shown) {
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this._closeButton.opacity = 50;
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this._showWindowPreview(false, true);
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}
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});
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this.connect('leave-event', () => {
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global.display.set_cursor(Meta.Cursor.DEFAULT);
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this._closeButton.opacity = 0;
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this._scrollModeBin.opacity = 0;
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if (this._winPreview)
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this._destroyWindowPreview();
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});
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this._setSize(true);
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this.set_position(...this._getInitialPosition());
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this.show();
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this.window_id = this.w.get_id();
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this.tmbRedrawDirection = true;
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// remove thumbnail content and hide thumbnail if its window is destroyed
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this.windowConnect = this.window.connect('destroy', () => {
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if (this)
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this.remove();
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});
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}
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_getInitialPosition() {
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const offset = 20;
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let monitor = Main.layoutManager.monitors[global.display.get_current_monitor()];
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let x = Math.min(monitor.x + monitor.width - (this.window.width * this.scale) - offset);
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let y = Math.min(monitor.y + monitor.height - (this.window.height * this.scale) - offset - ((this._positionOffset * this._initTmbHeight) % (monitor.height - this._initTmbHeight)));
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return [x, y];
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}
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_setSize(resetScale = false) {
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if (resetScale)
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this.scale = Math.min(1.0, this._initTmbHeight / this.window.height);
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const width = this.window.width * this.scale;
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const height = this.window.height * this.scale;
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this.set_size(width, height);
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if (this.icon) {
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this.icon.scale_x = this.scale;
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this.icon.scale_y = this.scale;
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}
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// when the scale of this. actor change, this.clone resize accordingly,
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// but the reactive area of the actor doesn't change until the actor is redrawn
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// this updates the actor's input region area:
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Main.layoutManager._queueUpdateRegions();
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}
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/* _onMouseMove(actor, event) {
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let [pos_x, pos_y] = event.get_coords();
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let state = event.get_state();
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if (this._ctrlPressed(state)) {
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}
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}*/
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_onBtnReleased(actor, event) {
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// Clutter.Event.click_count property in no longer available, since GS42
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if ((event.get_time() - this._prevBtnPressTime) < Clutter.Settings.get_default().double_click_time)
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this._click_count += 1;
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else
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this._click_count = 1;
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this._prevBtnPressTime = event.get_time();
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if (this._click_count === 2 && event.get_button() === Clutter.BUTTON_PRIMARY)
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this.w.activate(global.get_current_time());
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const button = event.get_button();
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const state = event.get_state();
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switch (button) {
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case Clutter.BUTTON_PRIMARY:
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if (this._ctrlPressed(state)) {
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this._setSize();
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} else {
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this._reverseTmbWheelFunc = !this._reverseTmbWheelFunc;
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this._scrollModeBin.set_child(this._reverseTmbWheelFunc ? this._scrollModeSourceIcon : this._scrollModeResizeIcon);
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}
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return Clutter.EVENT_STOP;
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case Clutter.BUTTON_SECONDARY:
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if (this._ctrlPressed(state)) {
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this.remove();
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} else {
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this._hoverShowsPreview = !this._hoverShowsPreview;
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this._showWindowPreview();
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}
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return Clutter.EVENT_STOP;
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case Clutter.BUTTON_MIDDLE:
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if (this._ctrlPressed(state))
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this.w.delete(global.get_current_time());
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return Clutter.EVENT_STOP;
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default:
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return Clutter.EVENT_PROPAGATE;
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}
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}
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_onScrollEvent(actor, event) {
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let direction = Me.Util.getScrollDirection(event);
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if (this._actionTimeoutActive())
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return Clutter.EVENT_PROPAGATE;
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let state = event.get_state();
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switch (direction) {
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case Clutter.ScrollDirection.UP:
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if (this._shiftPressed(state)) {
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this.opacity = Math.min(255, this.opacity + 24);
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this._customOpacity = this.opacity;
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} else if (this._reverseTmbWheelFunc !== this._ctrlPressed(state)) {
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this._switchSourceWin(-1);
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} else if (this._reverseTmbWheelFunc === this._ctrlPressed(state)) {
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this.scale = Math.max(0.05, this.scale - 0.025);
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}
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break;
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case Clutter.ScrollDirection.DOWN:
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if (this._shiftPressed(state)) {
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this.opacity = Math.max(48, this.opacity - 24);
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this._customOpacity = this.opacity;
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} else if (this._reverseTmbWheelFunc !== this._ctrlPressed(state)) {
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this._switchSourceWin(+1);
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} else if (this._reverseTmbWheelFunc === this._ctrlPressed(state)) {
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this.scale = Math.min(1, this.scale + 0.025);
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}
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break;
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default:
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return Clutter.EVENT_PROPAGATE;
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}
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this._setSize();
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return Clutter.EVENT_STOP;
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}
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remove() {
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if (this.clone) {
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this.window.disconnect(this.windowConnect);
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this.clone.set_source(null);
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}
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if (this._winPreview)
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this._destroyWindowPreview();
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this.emit('removed');
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}
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_end_drag() {
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this.set_position(this._draggable._dragOffsetX + this._draggable._dragX, this._draggable._dragOffsetY + this._draggable._dragY);
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this._setSize();
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}
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_ctrlPressed(state) {
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return (state & Clutter.ModifierType.CONTROL_MASK) !== 0;
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}
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_shiftPressed(state) {
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return (state & Clutter.ModifierType.SHIFT_MASK) !== 0;
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}
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_switchSourceWin(direction) {
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let windows = global.display.get_tab_list(Meta.TabList.NORMAL_ALL, null);
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windows = windows.filter(w => !(w.skip_taskbar || w.minimized));
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let idx = -1;
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for (let i = 0; i < windows.length; i++) {
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if (windows[i] === this.w) {
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idx = i + direction;
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break;
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}
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}
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idx = idx >= windows.length ? 0 : idx;
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idx = idx < 0 ? windows.length - 1 : idx;
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let w = windows[idx];
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let win = w.get_compositor_private();
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this.clone.set_source(win);
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this.window.disconnect(this.windowConnect);
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// the new thumbnail should be the same height as the previous one
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this.scale = (this.scale * this.window.height) / win.height;
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this.window = win;
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this.windowConnect = this.window.connect('destroy', () => {
|
||
|
|
if (this)
|
||
|
|
this.remove();
|
||
|
|
});
|
||
|
|
this.w = w;
|
||
|
|
|
||
|
|
if (this._winPreview)
|
||
|
|
this._showWindowPreview(true);
|
||
|
|
}
|
||
|
|
|
||
|
|
_actionTimeoutActive() {
|
||
|
|
const timeout = this._reverseTmbWheelFunc ? this._scrollTimeout : this._scrollTimeout / 4;
|
||
|
|
if (!this._lastActionTime || Date.now() - this._lastActionTime > timeout) {
|
||
|
|
this._lastActionTime = Date.now();
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* _setIcon() {
|
||
|
|
let tracker = Shell.WindowTracker.get_default();
|
||
|
|
let app = tracker.get_window_app(this.w);
|
||
|
|
let icon = app
|
||
|
|
? app.create_icon_texture(this.height)
|
||
|
|
: new St.Icon({ icon_name: 'icon-missing', icon_size: this.height });
|
||
|
|
icon.x_expand = icon.y_expand = true;
|
||
|
|
if (this.icon)
|
||
|
|
this.icon.destroy();
|
||
|
|
this.icon = icon;
|
||
|
|
}*/
|
||
|
|
|
||
|
|
_addCloseButton() {
|
||
|
|
const closeButton = new St.Button({
|
||
|
|
opacity: 0,
|
||
|
|
style_class: 'window-close',
|
||
|
|
child: new St.Icon({ icon_name: 'preview-close-symbolic' }),
|
||
|
|
x_align: Clutter.ActorAlign.END,
|
||
|
|
y_align: Clutter.ActorAlign.START,
|
||
|
|
x_expand: true,
|
||
|
|
y_expand: true,
|
||
|
|
});
|
||
|
|
|
||
|
|
closeButton.set_style(`
|
||
|
|
margin: 3px;
|
||
|
|
background-color: rgba(200, 0, 0, 0.9);
|
||
|
|
`);
|
||
|
|
|
||
|
|
closeButton.connect('clicked', () => {
|
||
|
|
this.remove();
|
||
|
|
return Clutter.EVENT_STOP;
|
||
|
|
});
|
||
|
|
|
||
|
|
this._closeButton = closeButton;
|
||
|
|
this.add_child(this._closeButton);
|
||
|
|
}
|
||
|
|
|
||
|
|
_addScrollModeIcon() {
|
||
|
|
this._scrollModeBin = new St.Bin({
|
||
|
|
x_expand: true,
|
||
|
|
y_expand: true,
|
||
|
|
});
|
||
|
|
this._scrollModeResizeIcon = new St.Icon({
|
||
|
|
icon_name: 'view-fullscreen-symbolic',
|
||
|
|
x_align: Clutter.ActorAlign.CENTER,
|
||
|
|
y_align: Clutter.ActorAlign.END,
|
||
|
|
x_expand: true,
|
||
|
|
y_expand: true,
|
||
|
|
opacity: SCROLL_ICON_OPACITY,
|
||
|
|
style_class: 'icon-dropshadow',
|
||
|
|
scale_x: 0.5,
|
||
|
|
scale_y: 0.5,
|
||
|
|
});
|
||
|
|
this._scrollModeResizeIcon.set_style(`
|
||
|
|
margin: 13px;
|
||
|
|
color: rgb(255, 255, 255);
|
||
|
|
box-shadow: 0 0 40px 40px rgba(0,0,0,0.7);
|
||
|
|
`);
|
||
|
|
this._scrollModeSourceIcon = new St.Icon({
|
||
|
|
icon_name: 'media-skip-forward-symbolic',
|
||
|
|
x_align: Clutter.ActorAlign.CENTER,
|
||
|
|
y_align: Clutter.ActorAlign.END,
|
||
|
|
x_expand: true,
|
||
|
|
y_expand: true,
|
||
|
|
opacity: SCROLL_ICON_OPACITY,
|
||
|
|
style_class: 'icon-dropshadow',
|
||
|
|
scale_x: 0.5,
|
||
|
|
scale_y: 0.5,
|
||
|
|
});
|
||
|
|
this._scrollModeSourceIcon.set_style(`
|
||
|
|
margin: 13px;
|
||
|
|
color: rgb(255, 255, 255);
|
||
|
|
box-shadow: 0 0 40px 40px rgba(0,0,0,0.7);
|
||
|
|
`);
|
||
|
|
this._scrollModeBin.set_child(this._scrollModeResizeIcon);
|
||
|
|
this.add_child(this._scrollModeBin);
|
||
|
|
this._scrollModeBin.opacity = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
_showWindowPreview(update = false, dontDestroy = false) {
|
||
|
|
if (this._winPreview && !dontDestroy) {
|
||
|
|
this._destroyWindowPreview();
|
||
|
|
this._previewCreationTime = 0;
|
||
|
|
this._closeButton.opacity = CLOSE_BTN_OPACITY;
|
||
|
|
if (!update)
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!this._winPreview) {
|
||
|
|
this._winPreview = new AltTab.CyclerHighlight();
|
||
|
|
global.window_group.add_actor(this._winPreview);
|
||
|
|
[this._winPreview._xPointer, this._winPreview._yPointer] = global.get_pointer();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!update) {
|
||
|
|
this._winPreview.opacity = 0;
|
||
|
|
this._winPreview.ease({
|
||
|
|
opacity: 255,
|
||
|
|
duration: 70,
|
||
|
|
mode: Clutter.AnimationMode.LINEAR,
|
||
|
|
/* onComplete: () => {
|
||
|
|
this._closeButton.opacity = 50;
|
||
|
|
},*/
|
||
|
|
});
|
||
|
|
|
||
|
|
this.ease({
|
||
|
|
opacity: Math.min(50, this._customOpacity),
|
||
|
|
duration: 70,
|
||
|
|
mode: Clutter.AnimationMode.LINEAR,
|
||
|
|
onComplete: () => {
|
||
|
|
},
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
this._winPreview.opacity = 255;
|
||
|
|
}
|
||
|
|
this._winPreview.window = this.w;
|
||
|
|
this._winPreview._window = this.w;
|
||
|
|
global.window_group.set_child_above_sibling(this._winPreview, null);
|
||
|
|
}
|
||
|
|
|
||
|
|
_destroyWindowPreview() {
|
||
|
|
if (this._winPreview) {
|
||
|
|
this._winPreview.ease({
|
||
|
|
opacity: 0,
|
||
|
|
duration: 100,
|
||
|
|
mode: Clutter.AnimationMode.LINEAR,
|
||
|
|
onComplete: () => {
|
||
|
|
this._winPreview.destroy();
|
||
|
|
this._winPreview = null;
|
||
|
|
this.opacity = this._customOpacity;
|
||
|
|
},
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|