1/*
2 This file is part of the KDE libraries
3 SPDX-FileCopyrightText: 2013 David Faure <faure@kde.org>
4
5 SPDX-License-Identifier: LGPL-2.0-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
6*/
7
8#include "kjobwidgets.h"
9#include <QPointer>
10#include <QVariant>
11#include <QWidget>
12#include <QWindow>
13
14void KJobWidgets::setWindow(QObject *job, QWidget *widget)
15{
16 QPointer<QWidget> p = widget;
17 job->setProperty(name: "widget", value: QVariant::fromValue(value: p));
18
19 QPointer<QWindow> windowHandle = widget ? widget->windowHandle() : nullptr;
20 job->setProperty(name: "window", value: QVariant::fromValue(value: windowHandle));
21 if (windowHandle) {
22 job->setProperty(name: "window-id", value: QVariant::fromValue(value: windowHandle->winId()));
23 }
24}
25
26#if KWIDGETSADDONS_BUILD_DEPRECATED_SINCE(6, 5)
27void KJobWidgets::setWindowHandle(QObject *job, QWindow *window)
28{
29 job->setProperty(name: "window", value: QVariant::fromValue(value: window));
30 if (window) {
31 job->setProperty(name: "window-id", value: QVariant::fromValue(value: window->winId()));
32 }
33}
34#endif
35
36QWidget *KJobWidgets::window(QObject *job)
37{
38 return job->property(name: "widget").value<QPointer<QWidget>>();
39}
40
41#if KWIDGETSADDONS_BUILD_DEPRECATED_SINCE(6, 5)
42QWindow *KJobWidgets::windowHandle(QObject *job)
43{
44 return job->property(name: "window").value<QPointer<QWindow>>();
45}
46#endif
47
48// duplicated from kwindowsystem
49static int timestampCompare(unsigned long time1_, unsigned long time2_) // like strcmp()
50{
51 quint32 time1 = time1_;
52 quint32 time2 = time2_;
53 if (time1 == time2) {
54 return 0;
55 }
56 return quint32(time1 - time2) < 0x7fffffffU ? 1 : -1; // time1 > time2 -> 1, handle wrapping
57}
58
59void KJobWidgets::updateUserTimestamp(QObject *job, unsigned long time)
60{
61 unsigned long currentTimestamp = userTimestamp(job);
62 if (currentTimestamp == 0 || timestampCompare(time1_: time, time2_: currentTimestamp) > 0) {
63 job->setProperty(name: "userTimestamp", value: qulonglong(time));
64 }
65}
66
67unsigned long KJobWidgets::userTimestamp(QObject *job)
68{
69 return job->property(name: "userTimestamp").toULongLong();
70}
71

source code of kwidgetsaddons/src/kjobwidgets.cpp