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// -*- 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;
this._handles = new Set();
this._sharedIndicator = null;
this._recordingIndicator = null;
this._menuSection = null;
controller.connect('new-handle', (o, handle) => {
this._onNewHandle(handle);
});
}
_ensureControls() {
if (this._sharedIndicator && this._recordingIndicator)
return;
this._sharedIndicator = this._addIndicator();
this._sharedIndicator.icon_name = 'screen-shared-symbolic';
this._sharedIndicator.add_style_class_name('remote-access-indicator');
this._sharedItem =
new PopupMenu.PopupSubMenuMenuItem(_("Screen is Being Shared"),
true);
this._sharedItem.menu.addAction(_("Turn off"),
() => {
for (let handle of this._handles) {
if (!handle.is_recording)
handle.stop();
}
});
this._sharedItem.icon.icon_name = 'screen-shared-symbolic';
this.menu.addMenuItem(this._sharedItem);
this._recordingIndicator = this._addIndicator();
this._recordingIndicator.icon_name = 'media-record-symbolic';
this._recordingIndicator.add_style_class_name('screencast-indicator');
}
_isScreenShared() {
return [...this._handles].some(handle => !handle.is_recording);
}
_isRecording() {
return [...this._handles].some(handle => handle.is_recording);
}
_sync() {
if (this._isScreenShared()) {
this._sharedIndicator.visible = true;
this._sharedItem.visible = true;
} else {
this._sharedIndicator.visible = false;
this._sharedItem.visible = false;
}
this._recordingIndicator.visible = this._isRecording();
}
_onStopped(handle) {
this._handles.delete(handle);
this._sync();
}
_onNewHandle(handle) {
// 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.
//
// We still want to show screen recordings though, to indicate when
// the built in screen recorder is active, no matter the session type.
if (!Meta.is_wayland_compositor() && !handle.is_recording)
return;
this._handles.add(handle);
handle.connect('stopped', this._onStopped.bind(this));
this._ensureControls();
this._sync();
}
});
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