/usr/share/gnome-shell/extensions/redshift@tommie-lie.de/extension.js is in gnome-shell-extension-redshift 3.20.1-2.
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 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | /*
Redshift extension for gnome-shell
Copyright (C) 2014 Thomas Liebetraut
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 Lang = imports.lang;
const Main = imports.ui.main;
const PopupMenu = imports.ui.popupMenu;
const GLib = imports.gi.GLib;
const Util = imports.misc.util;
const Me = imports.misc.extensionUtils.getCurrentExtension();
const RedshiftUtil = Me.imports.util;
const RedshiftToggle = new Lang.Class({
Name: "redshift",
_init: function(statusMenu) {
this.parent();
this._settings = RedshiftUtil.getSettings();
this._statusMenu = statusMenu;
},
destroy: function() {
this._settings.destroy();
this._menuItem.destroy();
},
enable: function() {
// try to find the correct position:
// after notifications switch
let index = this._statusMenu.menu._getMenuItems().indexOf(this._statusMenu._notificationsSwitch);
this.menuItem = new PopupMenu.PopupSwitchMenuItem("Redshift", false);
this.menuItem.connect("toggled", Lang.bind(this, this._toggle));
this._statusMenu.menu.addMenuItem(this.menuItem, index + 1);
this._activeChangedID = this._settings.connect("changed::active",
Lang.bind(this, this._enabledChanged));
// use stored value to initialize the extension
this._enabledChanged(this._settings, "active");
},
disable: function() {
this.menuItem.destroy();
this._settings.disconnect(this._activeChangedID);
if (this.pid) {
Util.spawnCommandLine("kill -TERM " + this.pid);
}
},
_toggle: function(item, state) {
this._settings.set_boolean("active", state);
},
_enabledChanged: function (settings, key) {
let state = this._settings.get_boolean(key);
if (state) {
let command = ["redshift"];
let provider = this._settings.get_string(RedshiftUtil.REDSHIFT_LOCATION_PROVIDER_KEY);
if (provider == "manual") {
let lat = this._settings.get_double(RedshiftUtil.REDSHIFT_LOCATION_LATITUDE_KEY);
let lon = this._settings.get_double(RedshiftUtil.REDSHIFT_LOCATION_LONGITUDE_KEY);
command.push("-l " + lat + ":" + lon);
} else {
command.push("-l" + provider);
}
let tempDay = this._settings.get_int(RedshiftUtil.REDSHIFT_TEMPERATURE_DAYTIME_KEY);
let tempNight = this._settings.get_int(RedshiftUtil.REDSHIFT_TEMPERATURE_NIGHTTIME_KEY);
command.push("-t " + tempDay + ":" + tempNight);
command.push("-r");
let [success, pid] = GLib.spawn_async(null, command, null,
GLib.SpawnFlags.SEARCH_PATH | GLib.SpawnFlags.DO_NOT_REAP_CHILD,
null, null);
GLib.child_watch_add(GLib.PRIORITY_DEFAULT, pid,
Lang.bind(this, this._redshiftTerminated), null);
this.pid = pid;
this.menuItem.setToggleState(true);
} else {
if (this.pid) {
Util.spawnCommandLine("kill -TERM " + this.pid);
// killing takes a few seconds due to the soft transition,
// we don't want to spawn in this time again, so disable
// the switch
this.menuItem.setSensitive(false);
} else {
this.menuItem.setToggleState(false);
}
}
},
_redshiftTerminated: function(pid, status, user_data) {
GLib.spawn_close_pid(pid);
this.pid = null;
// reenable the switch again
this.menuItem.setSensitive(true);
this.menuItem.setToggleState(false);
}
});
function init() {
// check existence of aggregateMenu (gnome-shell 3.12)
if (Main.panel.statusArea.aggregateMenu) {
return new RedshiftToggle(Main.panel.statusArea.aggregateMenu);
// check existence of userMenu (gnome-shell 3.6 & 3.8)
} else if (Main.panel.statusArea.userMenu) {
return new RedshiftToggle(Main.panel.statusArea.userMenu);
} else {
global.log("redshift: unable to obtain aggregateMenu or userMenu");
return undefined;
}
}
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