Merging upstream version 20230205.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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5278491731
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131 changed files with 11978 additions and 2 deletions
270
extensions/vertical-workspaces/util.js
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270
extensions/vertical-workspaces/util.js
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/**
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* Vertical Workspaces
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* util.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 Gi = imports._gi;
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const { Shell, Meta } = imports.gi;
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const Config = imports.misc.config;
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const Main = imports.ui.main;
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const ExtensionUtils = imports.misc.extensionUtils;
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const Me = ExtensionUtils.getCurrentExtension();
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var shellVersion = parseFloat(Config.PACKAGE_VERSION);
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var Overrides = class {
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constructor() {
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this._overrides = {};
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this._injections = {};
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}
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addOverride(name, prototype, overrideList) {
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this._overrides[name] = {
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originals: this.overrideProto(prototype, overrideList),
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prototype,
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};
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}
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removeOverride(name) {
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const override = this._overrides[name];
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if (!override)
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return false;
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this.overrideProto(override.prototype, override.originals);
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this._overrides[name] = undefined;
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return true;
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}
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/*
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className.prototype
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.injections.funcName1
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.funcName2
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*/
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addInjection(className, prototype, injections) {
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if (!this._injections[className])
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this._injections[className] = {
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prototype,
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injections: {},
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};
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for (let name in injections) {
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this._injections[className].injections[name] = {
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original: this.injectToFunction(prototype, name, injections[name]),
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}
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}
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}
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removeInjection(className, funcName) {
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if (this._injections[className]) return false;
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const prototype = this._injections[className].prototype;
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const injection = this._injections[className].injections[funcName];
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if (!injection) return false;
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prototype[funcName] = injection.original;
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this._injections[funcName] = undefined;
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return true;
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}
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removeAll() {
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for (let name in this._overrides) {
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this.removeOverride(name);
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this._overrides[name] = undefined;
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}
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for (let className in this._injections) {
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const injt = this._injections[className];
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const prototype = injt.prototype;
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for (let funcName in injt.injections) {
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prototype[funcName] = injt.injections[funcName].original;
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}
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this._injections[className] = undefined;
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}
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}
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hookVfunc(proto, symbol, func) {
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proto[Gi.hook_up_vfunc_symbol](symbol, func);
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}
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overrideProto(proto, overrides) {
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const backup = {};
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for (let symbol in overrides) {
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if (symbol.startsWith('after_')) {
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const actualSymbol = symbol.slice('after_'.length);
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const fn = proto[actualSymbol];
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const afterFn = overrides[symbol]
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proto[actualSymbol] = function() {
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const args = Array.prototype.slice.call(arguments);
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const res = fn.apply(this, args);
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afterFn.apply(this, args);
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return res;
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};
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backup[actualSymbol] = fn;
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}
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else {
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backup[symbol] = proto[symbol];
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if (symbol.startsWith('vfunc')) {
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if (shellVersion < 42) {
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this.hookVfunc(proto, symbol.slice(6), overrides[symbol]);
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} else {
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this.hookVfunc(proto[Gi.gobject_prototype_symbol], symbol.slice(6), overrides[symbol]);
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}
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}
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else {
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proto[symbol] = overrides[symbol];
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}
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}
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}
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return backup;
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}
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injectToFunction(parent, name, func) {
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let origin = parent[name];
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parent[name] = function() {
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let ret;
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ret = origin.apply(this, arguments);
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func.apply(this, arguments);
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return ret;
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}
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return origin;
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}
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}
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//------- Common functions -----------------------------------------------------------------------
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function getOverviewTranslations(opt, dash, tmbBox, searchEntryBin) {
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//const tmbBox = Main.overview._overview._controls._thumbnailsBox;
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let searchTranslation_y = 0;
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if (searchEntryBin.visible) {
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const offset = (dash.visible && (!opt.DASH_VERTICAL ? dash.height + 12 : 0))
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+ (opt.WS_TMB_TOP ? tmbBox.height + 12 : 0);
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searchTranslation_y = - searchEntryBin.height - offset - 30;
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}
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let tmbTranslation_x = 0;
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let tmbTranslation_y = 0;
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let offset;
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if (tmbBox.visible) {
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switch (opt.WS_TMB_POSITION) {
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case 3: // left
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offset = 10 + ((dash?.visible && opt.DASH_LEFT) ? dash.width : 0);
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tmbTranslation_x = - tmbBox.width - offset;
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tmbTranslation_y = 0;
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break;
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case 1: // right
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offset = 10 + ((dash?.visible && opt.DASH_RIGHT) ? dash.width : 0);
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tmbTranslation_x = tmbBox.width + offset;
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tmbTranslation_y = 0;
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break;
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case 0: // top
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offset = 10 + ((dash?.visible && opt.DASH_TOP) ? dash.height : 0) + Main.panel.height;
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tmbTranslation_x = 0;
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tmbTranslation_y = - tmbBox.height - offset;
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break;
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case 2: // bottom
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offset = 10 + ((dash?.visible && opt.DASH_BOTTOM) ? dash.height : 0) + Main.panel.height; // just for case the panel is at bottom
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tmbTranslation_x = 0;
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tmbTranslation_y = tmbBox.height + offset;
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break;
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}
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}
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let dashTranslation_x = 0;
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let dashTranslation_y = 0;
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let position = opt.DASH_POSITION;
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// if DtD replaced the original Dash, read its position
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if (dashIsDashToDock()) {
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position = dash._position;
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}
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if (dash?.visible) {
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switch (position) {
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case 0: // top
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dashTranslation_x = 0;
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dashTranslation_y = - dash.height - dash.margin_bottom - Main.panel.height;
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break;
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case 1: // right
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dashTranslation_x = dash.width;
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dashTranslation_y = 0;
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break;
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case 2: // bottom
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dashTranslation_x = 0;
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dashTranslation_y = dash.height + dash.margin_bottom + Main.panel.height;
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break;
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case 3: // left
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dashTranslation_x = - dash.width;
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dashTranslation_y = 0;
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break;
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}
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}
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return [tmbTranslation_x, tmbTranslation_y, dashTranslation_x, dashTranslation_y, searchTranslation_y];
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}
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function openPreferences() {
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const windows = global.display.get_tab_list(Meta.TabList.NORMAL_ALL, null);
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let tracker = Shell.WindowTracker.get_default();
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let metaWin, isVW = null;
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for (let win of windows) {
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const app = tracker.get_window_app(win);
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if (win.get_title().includes(Me.metadata.name) && app.get_name() === 'Extensions') {
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// this is our existing window
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metaWin = win;
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isVW = true;
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break;
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} else if (win.wm_class.includes('org.gnome.Shell.Extensions')) {
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// this is prefs window of another extension
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metaWin = win;
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isVW = false;
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}
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}
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if (metaWin && !isVW) {
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// other prefs window blocks opening another prefs window, so close it
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metaWin.delete(global.get_current_time());
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} else if (metaWin && isVW) {
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// if prefs window already exist, move it to the current WS and activate it
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metaWin.change_workspace(global.workspace_manager.get_active_workspace());
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metaWin.activate(global.get_current_time());
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}
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if (!metaWin || (metaWin && !isVW)) {
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try {
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Main.extensionManager.openExtensionPrefs(Me.metadata.uuid, '', {});
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} catch (e) {
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log(e);
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}
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}
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}
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function activateSearchProvider(prefix = '') {
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const searchEntry = Main.overview.searchEntry;
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if (!searchEntry.get_text() || !searchEntry.get_text().startsWith(prefix)) {
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prefix = _(prefix + ' ');
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const position = prefix.length;
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searchEntry.set_text(prefix);
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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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searchEntry.set_text('');
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}
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}
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function dashNotDefault() {
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return Main.overview.dash !== Main.overview._overview._controls.layoutManager._dash;
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}
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function dashIsDashToDock() {
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return Main.overview.dash._isHorizontal !== undefined;
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}
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