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extension.js
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extension.js
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/* -*- mode: js2 - indent-tabs-mode: nil - js2-basic-offset: 4 -*- */
const DBus = imports.dbus;
const Lang = imports.lang;
const St = imports.gi.St;
const Main = imports.ui.main;
const PopupMenu = imports.ui.popupMenu;
const GnomeSession = imports.misc.gnomeSession;
const UserMenu = imports.ui.userMenu;
const Gettext = imports.gettext.domain('gnome-shell-extensions');
const _ = Gettext.gettext;
const SessionIface = {
name: "org.gnome.SessionManager",
methods: [
{ name: "Inhibit", inSignature: "susu", outSignature: "u" },
{ name: "Uninhibit", inSignature: "u", outSignature: "" }
]
};
let SessionProxy = DBus.makeProxyClass(SessionIface);
// Put your extension initialization code here
function init(extensionMeta) {
imports.gettext.bindtextdomain("gnome-shell-extension-presentationmode",
extensionMeta.path + "/locale");
imports.gettext.textdomain("gnome-shell-extension-presentationmode");
}
function enable() {
let batteryMenu = Main.panel._statusArea.battery;
batteryMenu._itemSeparator = new PopupMenu.PopupSeparatorMenuItem();
batteryMenu.menu.addMenuItem(batteryMenu._itemSeparator);
batteryMenu._presentationswitch = new PopupMenu.PopupSwitchMenuItem(_("Presentation mode"), false);
batteryMenu.menu.addMenuItem(batteryMenu._presentationswitch);
batteryMenu._inhibit = undefined;
batteryMenu._sessionProxy = new SessionProxy(DBus.session, 'org.gnome.SessionManager', '/org/gnome/SessionManager');
batteryMenu._onInhibit = function(cookie) {
batteryMenu._inhibit = cookie;
};
batteryMenu._presentationswitch.connect('toggled', Lang.bind(batteryMenu, function() {
if(batteryMenu._inhibit) {
batteryMenu._sessionProxy.UninhibitRemote(batteryMenu._inhibit);
batteryMenu._inhibit = undefined;
} else {
try {
batteryMenu._sessionProxy.InhibitRemote("presentor",
0,
"Presentation mode",
9,
Lang.bind(batteryMenu, batteryMenu._onInhibit));
} catch(e) {
//
}
}
}));
}
function disable() {
let batteryMenu = Main.panel._statusArea.battery;
batteryMenu._presentationswitch.destroy();
batteryMenu._itemSeparator.destroy();
if(batteryMenu._inhibit) {
batteryMenu._sessionProxy.UninhibitRemote(batteryMenu._inhibit);
batteryMenu._inhibit = undefined;
}
}