/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Components/Popups/1.2/popupUtils.js is in qml-module-ubuntu-components 1.3.1918+16.04.20160404-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright 2012 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*!
The function opens a popup object which can be either a Component or in a separate
QML document. The caller drives the Popup's and Dialog's placement as well as the
pointer's. The third parameter (param) can hold a series of properties configuring
the popup to be opened. This can be any property defined by the popups and additional
custom ones defined in derived popups.
caller parameter must be given when the Sheet or Dialog is specified using url
and opened inside a Window component. If not, the Sheet or Dialog will use the
application's root item as dismiss area.
*/
function open(popup, caller, params) {
var popupComponent = null;
var rootObject = null;
if (popup.createObject) {
// popup is a component and can create an object
popupComponent = popup;
rootObject = QuickUtils.rootItem(popup);
} else if (typeof popup === "string") {
popupComponent = Qt.createComponent(popup);
rootObject = (caller !== undefined) ? QuickUtils.rootItem(caller) : QuickUtils.rootItem(null);
} else {
print("PopupUtils.open(): "+popup+" is not a component or a link");
return null;
}
var popupObject;
if (params !== undefined) {
popupObject = popupComponent.createObject(rootObject, params);
} else {
popupObject = popupComponent.createObject(rootObject);
}
if (!popupObject) {
print(popupComponent.errorString().slice(0, -1));
print("PopupUtils.open(): Failed to create the popup object.");
return;
} else if (popupObject.hasOwnProperty("caller") && caller)
popupObject.caller = caller;
// if caller is specified, connect its cleanup to the popup's close
// so popups will be removed together with the caller.
if (caller)
caller.Component.onDestruction.connect(popupObject.__closePopup);
popupObject.show();
popupObject.onVisibleChanged.connect(popupObject.__closeIfHidden);
return popupObject;
}
/*!
Closes (hides and destroys) the given popup.
*/
function close(popupObject) {
popupObject.hide();
}
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