gnome-shell/js/ui/status/remoteAccess.js
Jonas Ådahl 772df91762 shell/global: Add 'backend' property
Replace all Meta.get_backend() with global.backend. Maybe sooner or
later we can further decrease the amount of singletons handled by
libmutter.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1210
2020-04-27 15:18:18 +00:00

79 lines
2.4 KiB
JavaScript

// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
/* exported RemoteAccessApplet */
const { GObject, Meta } = imports.gi;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
var RemoteAccessApplet = GObject.registerClass(
class RemoteAccessApplet extends PanelMenu.SystemIndicator {
_init() {
super._init();
let controller = global.backend.get_remote_access_controller();
if (!controller)
return;
// We can't possibly know about all types of screen sharing on X11, so
// showing these controls on X11 might give a false sense of security.
// Thus, only enable these controls when using Wayland, where we are
// in control of sharing.
if (!Meta.is_wayland_compositor())
return;
this._handles = new Set();
this._indicator = null;
this._menuSection = null;
controller.connect('new-handle', (o, handle) => {
this._onNewHandle(handle);
});
}
_ensureControls() {
if (this._indicator)
return;
this._indicator = this._addIndicator();
this._indicator.icon_name = 'screen-shared-symbolic';
this._indicator.add_style_class_name('remote-access-indicator');
this._item =
new PopupMenu.PopupSubMenuMenuItem(_("Screen is Being Shared"),
true);
this._item.menu.addAction(_("Turn off"),
() => {
for (let handle of this._handles)
handle.stop();
});
this._item.icon.icon_name = 'screen-shared-symbolic';
this.menu.addMenuItem(this._item);
}
_sync() {
if (this._handles.size == 0) {
this._indicator.visible = false;
this._item.visible = false;
} else {
this._indicator.visible = true;
this._item.visible = true;
}
}
_onStopped(handle) {
this._handles.delete(handle);
this._sync();
}
_onNewHandle(handle) {
this._handles.add(handle);
handle.connect('stopped', this._onStopped.bind(this));
if (this._handles.size == 1) {
this._ensureControls();
this._sync();
}
}
});