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createThumbnail.js
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createThumbnail.js
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#!/usr/bin/gjs
/* Desktop Icons GNOME Shell extension
*
* Copyright (C) 2018 Sergio Costas <[email protected]>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
const GnomeDesktop = imports.gi.GnomeDesktop;
const Gio = imports.gi.Gio;
let thumbnailFactory = GnomeDesktop.DesktopThumbnailFactory.new(GnomeDesktop.DesktopThumbnailSize.LARGE);
let file = Gio.File.new_for_path(ARGV[0]);
let fileUri = file.get_uri();
let fileInfo = file.query_info('standard::content-type,time::modified', Gio.FileQueryInfoFlags.NONE, null);
let modifiedTime = fileInfo.get_attribute_uint64('time::modified');
let thumbnailPixbuf = thumbnailFactory.generate_thumbnail(fileUri, fileInfo.get_content_type());
if (thumbnailPixbuf == null)
thumbnailFactory.create_failed_thumbnail(fileUri, modifiedTime);
else
thumbnailFactory.save_thumbnail(thumbnailPixbuf, fileUri, modifiedTime);