This file is indexed.

/usr/share/unity-2d/shell/dash/HomeButtonDefaultApplication.qml is in unity-2d-shell 5.12.0-0ubuntu1.1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
/*
 * This file is part of unity-2d
 *
 * Copyright 2011 Canonical Ltd.
 *
 * 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; version 3.
 *
 * 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/>.
 */

import QtQuick 1.0
import Unity2d 1.0

HomeButton {
    property alias contentType: defaultApplication.contentType
    /* If the desktopFile property is set and points to an existing
     * application, the contentType property is ignored.
     */
    property alias desktopFile: defaultApplication.defaultDesktopFile

    GioDefaultApplication {
        id: defaultApplication
    }

    Application {
        id: application
        desktop_file: defaultApplication.desktopFile
    }

    visible: application.desktop_file != ""

    onClicked: dash.activateApplication(application)

    icon: "image://icons/" + application.icon
    iconSourceSize.width: 128
    iconSourceSize.height: 128
}