Merging upstream version 20230205.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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5278491731
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GPG key ID:
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131 changed files with 11978 additions and 2 deletions
324
extensions/vertical-workspaces/recentFilesSearchProvider.js
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324
extensions/vertical-workspaces/recentFilesSearchProvider.js
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/**
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* Vertical Workspaces
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* recentFilesSearchProvider.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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'use strict';
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const { GLib, GObject, Gio, Gtk, Meta, St, Shell } = imports.gi;
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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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const Settings = Me.imports.settings;
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const _ = Me.imports.settings._;
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const shellVersion = Settings.shellVersion;
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const ModifierType = imports.gi.Clutter.ModifierType;
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let recentFilesSearchProvider;
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let _enableTimeoutId = 0;
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// prefix helps to eliminate results from other search providers
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// so it needs to be something less common
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// needs to be accessible from vw module
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var prefix = 'fq//';
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var opt;
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const Action = {
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NONE: 0,
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CLOSE: 1,
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CLOSE_ALL: 2,
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MOVE_TO_WS: 3,
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MOVE_ALL_TO_WS: 4
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}
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function init() {
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}
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function getOverviewSearchResult() {
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return Main.overview._overview.controls._searchController._searchResults;
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}
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function update(reset = false) {
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opt = Me.imports.settings.opt;
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if (!reset && opt.RECENT_FILES_SEARCH_PROVIDER_ENABLED && !recentFilesSearchProvider) {
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enable();
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} else if (reset || !opt.RECENT_FILES_SEARCH_PROVIDER_ENABLED) {
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disable();
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opt = null;
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}
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}
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function enable() {
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// delay because Fedora had problem to register a new provider soon after Shell restarts
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_enableTimeoutId = GLib.timeout_add(
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GLib.PRIORITY_DEFAULT,
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2000,
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() => {
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if (recentFilesSearchProvider == null) {
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recentFilesSearchProvider = new RecentFilesSearchProvider(opt);
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getOverviewSearchResult()._registerProvider(recentFilesSearchProvider);
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}
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_enableTimeoutId = 0;
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return GLib.SOURCE_REMOVE;
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}
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);
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}
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function disable() {
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if (recentFilesSearchProvider) {
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getOverviewSearchResult()._unregisterProvider(recentFilesSearchProvider);
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recentFilesSearchProvider = null;
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}
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if (_enableTimeoutId) {
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GLib.source_remove(_enableTimeoutId);
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_enableTimeoutId = 0;
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}
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}
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function fuzzyMatch(term, text) {
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let pos = -1;
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const matches = [];
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// convert all accented chars to their basic form and to lower case
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const _text = text;//.normalize('NFD').replace(/[\u0300-\u036f]/g, '').toLowerCase();
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const _term = term.normalize('NFD').replace(/[\u0300-\u036f]/g, '').toLowerCase();
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// if term matches the substring exactly, gains the highest weight
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if (_text.includes(_term)) {
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return 0;
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}
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for (let i = 0; i < _term.length; i++) {
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let c = _term[i];
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let p;
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if (pos > 0)
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p = _term[i - 1];
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while (true) {
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pos += 1;
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if (pos >= _text.length) {
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return -1;
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}
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if (_text[pos] == c) {
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matches.push(pos);
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break;
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} else if (_text[pos] == p) {
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matches.pop();
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matches.push(pos);
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}
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}
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}
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// add all position to get a weight of the result
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// results closer to the beginning of the text and term characters closer to each other will gain more weight.
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return matches.reduce((r, p) => r + p) - matches.length * matches[0] + matches[0];
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}
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function strictMatch(term, text) {
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// remove diacritics and accents from letters
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let s = text.normalize('NFD').replace(/[\u0300-\u036f]/g, '').toLowerCase();
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let p = term.toLowerCase();
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let ps = p.split(/ +/);
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// allows to use multiple exact patterns separated by a space in arbitrary order
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for (let w of ps) { // escape regex control chars
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if (!s.match(w.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'))) {
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return -1;
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}
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}
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return 0;
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}
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function makeResult(window, i) {
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const app = Shell.WindowTracker.get_default().get_window_app(window);
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const appName = app ? app.get_name() : 'Unknown';
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const windowTitle = window.get_title();
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const wsIndex = window.get_workspace().index();
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return {
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'id': i,
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// convert all accented chars to their basic form and lower case for search
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'name': `${wsIndex + 1}: ${windowTitle} ${appName}`.normalize('NFD').replace(/[\u0300-\u036f]/g, '').toLowerCase(),
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'appName': appName,
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'windowTitle': windowTitle,
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'window': window
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}
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}
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const closeSelectedRegex = /^\/x!$/;
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const closeAllResultsRegex = /^\/xa!$/;
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const moveToWsRegex = /^\/m[0-9]+$/;
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const moveAllToWsRegex = /^\/ma[0-9]+$/;
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var RecentFilesSearchProvider = class RecentFilesSearchProvider {
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constructor(gOptions) {
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this._gOptions = gOptions;
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this.appInfo = Gio.AppInfo.create_from_commandline('/usr/bin/nautilus -ws recent:///', 'Recent Files', null);
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//this.appInfo = Shell.AppSystem.get_default().lookup_app('org.gnome.Nautilus.desktop').appInfo;
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this.appInfo.get_description = () => _('Search recent files');
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this.appInfo.get_name = () => _('Recent Files');
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this.appInfo.get_id = () => 'org.gnome.Nautilus.desktop';
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this.appInfo.get_icon = () => Gio.icon_new_for_string('document-open-recent-symbolic');
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this.appInfo.should_show = () => true;
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this.title = _('Recent Files Search Provider'),
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this.canLaunchSearch = true;
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this.isRemoteProvider = false;
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}
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_getResultSet (terms) {
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if (!terms[0].startsWith(prefix))
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return [];
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// do not modify original terms
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let termsCopy = [...terms];
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// search for terms without prefix
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termsCopy[0] = termsCopy[0].replace(prefix, '');
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const candidates = this.files;
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const _terms = [].concat(termsCopy);
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let match;
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const term = _terms.join(' ');
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match = (s) => {
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return fuzzyMatch(term, s);
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}
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const results = [];
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let m;
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for (let id in candidates) {
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const file = this.files[id];
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const name = `${file.get_age()}d: ${file.get_display_name()} ${file.get_uri_display().replace(`\/${file.get_display_name()}`, '')}`;
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if (this._gOptions.get('searchFuzzy')) {
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m = fuzzyMatch(term, name);
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} else {
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m = strictMatch(term, name);
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}
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if (m !== -1) {
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results.push({ weight: m, id: id});
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}
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}
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results.sort((a, b) => this.files[a.id].get_visited() < this.files[b.id].get_visited());
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this.resultIds = results.map((item) => item.id);
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return this.resultIds;
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}
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getResultMetas (resultIds, callback = null) {
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const metas = resultIds.map((id) => this.getResultMeta(id));
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if (shellVersion >= 43) {
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return new Promise(resolve => resolve(metas));
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} else {
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callback(metas);
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}
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}
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getResultMeta (resultId) {
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const result = this.files[resultId];
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return {
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'id': resultId,
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'name': `${result.get_age()}: ${result.get_display_name()}`,
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'description': `${result.get_uri_display().replace(`\/${result.get_display_name()}`, '')}`,
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'createIcon': (size) => {
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let icon = this.getIcon(result, size);
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return icon;
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},
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}
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}
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getIcon(result, size) {
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let file = Gio.File.new_for_uri(result.get_uri());
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let info = file.query_info(Gio.FILE_ATTRIBUTE_THUMBNAIL_PATH,
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Gio.FileQueryInfoFlags.NONE, null);
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let path = info.get_attribute_byte_string(
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Gio.FILE_ATTRIBUTE_THUMBNAIL_PATH);
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let icon, gicon;
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if (path) {
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gicon = Gio.FileIcon.new(Gio.File.new_for_path(path));
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} else {
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const appInfo = Gio.AppInfo.get_default_for_type(result.get_mime_type(), false);
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if (appInfo)
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gicon = appInfo.get_icon();
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}
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if (gicon) {
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icon = new St.Icon({ gicon, icon_size: size });
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} else {
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icon = new St.Icon({ icon_name: 'icon-missing', icon_size: size });
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}
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return icon;
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}
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launchSearch(terms, timeStamp) {
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this._openNautilus('recent:///')
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}
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_openNautilus(uri) {
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try {
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GLib.spawn_command_line_async(`nautilus -ws ${uri}`);
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} catch (e) {
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log(e);
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}
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}
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activateResult (resultId, terms, timeStamp) {
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const file = this.files[resultId];
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const [,,state] = global.get_pointer();
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//const isCtrlPressed = (state & ModifierType.CONTROL_MASK) != 0;
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const isShiftPressed = (state & ModifierType.SHIFT_MASK) != 0;
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if (isShiftPressed) {
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Main.overview.toggle();
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this._openNautilus(file.get_uri());
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} else {
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const appInfo = Gio.AppInfo.get_default_for_type(file.get_mime_type(), false);
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if (!(appInfo && appInfo.launch_uris([file.get_uri()], null))) {
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this._openNautilus(file.get_uri());
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}
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}
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}
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getInitialResultSet (terms, callback, cancellable = null) {
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if (shellVersion >=43) {
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cancellable = callback;
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}
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const filesDict = {};
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const files = Gtk.RecentManager.get_default().get_items().filter((f)=> f.exists());
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for (let file of files) {
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filesDict[file.get_uri()] = file;
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}
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this.files = filesDict;
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if (shellVersion >= 43) {
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return new Promise(resolve => resolve(this._getResultSet(terms)));
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} else {
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callback(this._getResultSet(terms));
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}
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}
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filterResults (results, maxResults) {
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return results.slice(0, maxResults);
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}
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getSubsearchResultSet (previousResults, terms, callback, cancellable) {
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// if we return previous results, quick typers get non-actual results
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callback(this._getResultSet(terms));
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}
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createResultOjbect(resultMeta) {
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return this.files[resultMeta.id];
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}
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}
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