Plasma-workspace

notification.cpp
1/*
2 SPDX-FileCopyrightText: 2008 Dmitry Suzdalev <dimsuz@gmail.com>
3 SPDX-FileCopyrightText: 2017 David Edmundson <davidedmundson@kde.org>
4 SPDX-FileCopyrightText: 2018-2019 Kai Uwe Broulik <kde@privat.broulik.de>
5
6 SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
7*/
8
9#include "notification.h"
10#include "notification_p.h"
11
12#include <algorithm>
13
14#include <QDBusArgument>
15#include <QDebug>
16#include <QImageReader>
17#include <QRegularExpression>
18#include <QXmlStreamReader>
19
20#include <KApplicationTrader>
21#include <KConfig>
22#include <KConfigGroup>
23#include <KService>
24
25#include "debug.h"
26
27using namespace NotificationManager;
28using namespace Qt::StringLiterals;
29
30QCache<uint, QImage> Notification::Private::s_imageCache = QCache<uint, QImage>{};
31
32Notification::Private::Private()
33{
34}
35
36Notification::Private::~Private()
37{
38 // The image cache is cleared by AbstractNotificationsModel::pendingRemovalTimer
39}
40
41QString Notification::Private::sanitize(const QString &text)
42{
43 // replace all \ns with <br/>
44 QString t = text;
45
46 t.replace(QLatin1String("\n"), QStringLiteral("<br/>"));
47 // Now remove all inner whitespace (\ns are already <br/>s)
48 t = std::move(t).simplified();
49 // Finally, check if we don't have multiple <br/>s following,
50 // can happen for example when "\n \n" is sent, this replaces
51 // all <br/>s in succession with just one
52 static const QRegularExpression brExpr(QStringLiteral("<br/>\\s*<br/>(\\s|<br/>)*"));
53 t.replace(brExpr, QLatin1String("<br/>"));
54 // This fancy RegExp escapes every occurrence of & since QtQuick Text will blatantly cut off
55 // text where it finds a stray ampersand.
56 // Only &{apos, quot, gt, lt, amp}; as well as &#123 character references will be allowed
57 static const QRegularExpression escapeExpr(QStringLiteral("&(?!(?:apos|quot|[gl]t|amp);|#)"));
58 t.replace(escapeExpr, QLatin1String("&amp;"));
59
60 // Don't bother adding some HTML structure if the body is now empty
61 if (t.isEmpty()) {
62 return t;
63 }
64
65 t = u"<html>" + std::move(t) + u"</html>";
66 QXmlStreamReader r(t);
67 QString result;
68 QXmlStreamWriter out(&result);
69
70 static constexpr std::array<QStringView, 10> allowedTags{u"b", u"i", u"u", u"img", u"a", u"html", u"br", u"table", u"tr", u"td"};
71
72 out.writeStartDocument();
73 while (!r.atEnd()) {
74 r.readNext();
75
76 if (r.tokenType() == QXmlStreamReader::StartElement) {
77 const QStringView name = r.name();
78 if (std::ranges::find(allowedTags, name) == allowedTags.end()) {
79 continue;
80 }
81 out.writeStartElement(name);
82 if (name == QLatin1String("img")) {
83 const QString src = r.attributes().value("src").toString();
84 const QStringView alt = r.attributes().value("alt");
85
86 const QUrl url(src);
87 if (url.isLocalFile()) {
88 out.writeAttribute(QStringLiteral("src"), src);
89 } else {
90 // image denied for security reasons! Do not copy the image src here!
91 }
92
93 out.writeAttribute(u"alt", alt);
94 }
95 if (name == QLatin1Char('a')) {
96 out.writeAttribute(u"href", r.attributes().value("href"));
97 }
98 }
99
100 if (r.tokenType() == QXmlStreamReader::EndElement) {
101 const QStringView name = r.name();
102 if (std::ranges::find(allowedTags, name) == allowedTags.end()) {
103 continue;
104 }
105 out.writeEndElement();
106 }
107
108 if (r.tokenType() == QXmlStreamReader::Characters) {
109 out.writeCharacters(r.text()); // this auto escapes chars -> HTML entities
110 }
111 }
112 out.writeEndDocument();
113
114 if (r.hasError()) {
115 qCWarning(NOTIFICATIONMANAGER) << "Notification to send to backend contains invalid XML: " << r.errorString() << "line" << r.lineNumber() << "col"
116 << r.columnNumber();
117 }
118
119 // The Text.StyledText format handles only html3.2 stuff and &apos; is html4 stuff
120 // so we need to replace it here otherwise it will not render at all.
121 result.replace(QLatin1String("&apos;"), QChar(u'\''));
122
123 return result;
124}
125
126QImage Notification::Private::decodeNotificationSpecImageHint(const QDBusArgument &arg)
127{
128 int width, height, rowStride, hasAlpha, bitsPerSample, channels;
129 QByteArray pixels;
130 char *ptr;
131 char *end;
132
133 if (arg.currentType() != QDBusArgument::StructureType) {
134 return QImage();
135 }
136 arg.beginStructure();
137 arg >> width >> height >> rowStride >> hasAlpha >> bitsPerSample >> channels >> pixels;
138 arg.endStructure();
139
140#define SANITY_CHECK(condition) \
141 if (!(condition)) { \
142 qCWarning(NOTIFICATIONMANAGER) << "Image decoding sanity check failed on" << #condition; \
143 return QImage(); \
144 }
145
146 SANITY_CHECK(width > 0);
147 SANITY_CHECK(width < 2048);
148 SANITY_CHECK(height > 0);
149 SANITY_CHECK(height < 2048);
150 SANITY_CHECK(rowStride > 0);
151
152#undef SANITY_CHECK
153
154 auto copyLineRGB32 = [](QRgb *dst, const char *src, int width) {
155 const char *end = src + width * 3;
156 for (; src != end; ++dst, src += 3) {
157 *dst = qRgb(src[0], src[1], src[2]);
158 }
159 };
160
161 auto copyLineARGB32 = [](QRgb *dst, const char *src, int width) {
162 const char *end = src + width * 4;
163 for (; src != end; ++dst, src += 4) {
164 *dst = qRgba(src[0], src[1], src[2], src[3]);
165 }
166 };
167
168 QImage::Format format = QImage::Format_Invalid;
169 void (*fcn)(QRgb *, const char *, int) = nullptr;
170 if (bitsPerSample == 8) {
171 if (channels == 4) {
172 format = QImage::Format_ARGB32;
173 fcn = copyLineARGB32;
174 } else if (channels == 3) {
175 format = QImage::Format_RGB32;
176 fcn = copyLineRGB32;
177 }
178 }
179 if (format == QImage::Format_Invalid) {
180 qCWarning(NOTIFICATIONMANAGER) << "Unsupported image format (hasAlpha:" << hasAlpha << "bitsPerSample:" << bitsPerSample << "channels:" << channels
181 << ")";
182 return QImage();
183 }
184
185 QImage image(width, height, format);
186 ptr = pixels.data();
187 end = ptr + pixels.length();
188 for (int y = 0; y < height; ++y, ptr += rowStride) {
189 if (ptr + channels * width > end) {
190 qCWarning(NOTIFICATIONMANAGER) << "Image data is incomplete. y:" << y << "height:" << height;
191 break;
192 }
193 fcn((QRgb *)image.scanLine(y), ptr, width);
194 }
195
196 return image;
197}
198
199void Notification::Private::sanitizeImage(QImage &image)
200{
201 if (image.isNull()) {
202 return;
203 }
204
205 const QSize max = maximumImageSize();
206 if (image.size().width() > max.width() || image.size().height() > max.height()) {
207 image = image.scaled(max, Qt::KeepAspectRatio, Qt::SmoothTransformation);
208 }
209}
210
211void Notification::Private::loadImagePath(const QString &path)
212{
213 // image_path and appIcon should either be a URL with file scheme or the name of a themed icon.
214 // We're lenient and also allow local paths.
215
216 s_imageCache.remove(id); // clear
217 icon.clear();
218
219 QUrl imageUrl;
220 if (path.startsWith(QLatin1Char('/'))) {
221 imageUrl = QUrl::fromLocalFile(path);
222 } else if (path.contains(QLatin1Char('/'))) { // bad heuristic to detect a URL
223 imageUrl = QUrl(path);
224
225 if (!imageUrl.isLocalFile()) {
226 qCDebug(NOTIFICATIONMANAGER) << "Refused to load image from" << path << "which isn't a valid local location.";
227 return;
228 }
229 }
230
231 if (!imageUrl.isValid()) {
232 // try icon path instead;
233 icon = path;
234 return;
235 }
236
237 QImageReader reader(imageUrl.toLocalFile());
238 reader.setAutoTransform(true);
239
240 if (QSize imageSize = reader.size(); imageSize.isValid()) {
241 if (imageSize.width() > maximumImageSize().width() || imageSize.height() > maximumImageSize().height()) {
242 imageSize = imageSize.scaled(maximumImageSize(), Qt::KeepAspectRatio);
243 reader.setScaledSize(imageSize);
244 }
245 s_imageCache.insert(id, new QImage(reader.read()), imageSize.width() * imageSize.height());
246 }
247}
248
249QString Notification::Private::defaultComponentName()
250{
251 // NOTE Keep in sync with KNotification
252 return QStringLiteral("plasma_workspace");
253}
254
255constexpr QSize Notification::Private::maximumImageSize()
256{
257 return QSize(256, 256);
258}
259
260KService::Ptr Notification::Private::serviceForDesktopEntry(const QString &desktopEntry)
261{
262 if (desktopEntry.isEmpty()) {
263 return {};
264 }
265
266 KService::Ptr service;
267
268 if (desktopEntry.startsWith(QLatin1Char('/'))) {
269 service = KService::serviceByDesktopPath(desktopEntry);
270 } else {
271 service = KService::serviceByDesktopName(desktopEntry);
272 }
273
274 if (!service) {
275 const QString lowerDesktopEntry = desktopEntry.toLower();
276 service = KService::serviceByDesktopName(lowerDesktopEntry);
277 }
278
279 // Try if it's a renamed flatpak
280 if (!service) {
281 const QString desktopId = desktopEntry + QLatin1String(".desktop");
282
283 const auto services = KApplicationTrader::query([&desktopId](const KService::Ptr &app) -> bool {
284 const QStringList renamedFrom = app->property<QStringList>(QStringLiteral("X-Flatpak-RenamedFrom"));
285 return renamedFrom.contains(desktopId);
286 });
287
288 if (!services.isEmpty()) {
289 service = services.first();
290 }
291 }
292
293 // Try snap instance name.
294 if (!service) {
295 const auto services = KApplicationTrader::query([&desktopEntry](const KService::Ptr &app) -> bool {
296 const QString snapInstanceName = app->property<QString>(QStringLiteral("X-SnapInstanceName"));
297 return desktopEntry.compare(snapInstanceName, Qt::CaseInsensitive) == 0;
298 });
299
300 if (!services.isEmpty()) {
301 service = services.first();
302 }
303 }
304
305 return service;
306}
307
308void Notification::Private::setDesktopEntry(const QString &desktopEntry)
309{
310 QString serviceName;
311
312 configurableService = false;
313
314 KService::Ptr service = serviceForDesktopEntry(desktopEntry);
315 if (service) {
316 this->desktopEntry = service->desktopEntryName();
317 serviceName = service->name();
318 applicationIconName = service->icon();
319 configurableService = !service->noDisplay();
320 }
321
322 const bool isDefaultEvent = (notifyRcName == defaultComponentName());
323 configurableNotifyRc = false;
324 if (!notifyRcName.isEmpty()) {
325 // Check whether the application actually has notifications we can configure
326 KConfig config(notifyRcName + QStringLiteral(".notifyrc"), KConfig::NoGlobals);
327
328 QStringList configSources =
329 QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("knotifications6/%1.notifyrc").arg(notifyRcName));
330 // Keep compatibility with KF5 applications
331 if (configSources.isEmpty()) {
332 configSources = QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("knotifications5/%1.notifyrc").arg(notifyRcName));
333 }
334 // `QStandardPaths` follows the order of precedence given by `$XDG_DATA_DIRS
335 // (more priority goest first), but for `addConfigSources() it is the opposite
336 std::reverse(configSources.begin(), configSources.end());
337 config.addConfigSources(configSources);
338
339 KConfigGroup globalGroup(&config, u"Global"_s);
340
341 const QString iconName = globalGroup.readEntry("IconName");
342
343 // also only overwrite application icon name for non-default events (or if we don't have a service icon)
344 if (!iconName.isEmpty() && (!isDefaultEvent || applicationIconName.isEmpty())) {
345 applicationIconName = iconName;
346 }
347
348 const QRegularExpression regexp(QStringLiteral("^Event/([^/]*)$"));
349 configurableNotifyRc = !config.groupList().filter(regexp).isEmpty();
350 }
351
352 // For default events we try to show the application name from the desktop entry if possible
353 // This will have us show e.g. "Dr Konqi" instead of generic "Plasma Desktop"
354 // The application may not send an applicationName. Use the name from the desktop entry then
355 if ((isDefaultEvent || applicationName.isEmpty()) && !serviceName.isEmpty()) {
356 applicationName = serviceName;
357 }
358}
359
360void Notification::Private::processHints(const QVariantMap &hints)
361{
362 auto end = hints.end();
363
364 notifyRcName = hints.value(QStringLiteral("x-kde-appname")).toString();
365
366 setDesktopEntry(hints.value(QStringLiteral("desktop-entry")).toString());
367
368 // Special override for KDE Connect since the notification is sent by kdeconnectd
369 // but actually comes from a different app on the phone
370 const QString applicationDisplayName = hints.value(QStringLiteral("x-kde-display-appname")).toString();
371 if (!applicationDisplayName.isEmpty()) {
372 applicationName = applicationDisplayName;
373 }
374
375 originName = hints.value(QStringLiteral("x-kde-origin-name")).toString();
376
377 eventId = hints.value(QStringLiteral("x-kde-eventId")).toString();
378 xdgTokenAppId = hints.value(QStringLiteral("x-kde-xdgTokenAppId")).toString();
379
380 bool ok;
381 const int urgency = hints.value(QStringLiteral("urgency")).toInt(&ok); // DBus type is actually "byte"
382 if (ok) {
383 // FIXME use separate enum again
384 switch (urgency) {
385 case 0:
386 setUrgency(Notifications::LowUrgency);
387 break;
388 case 1:
389 setUrgency(Notifications::NormalUrgency);
390 break;
391 case 2:
392 setUrgency(Notifications::CriticalUrgency);
393 break;
394 }
395 }
396
397 resident = hints.value(QStringLiteral("resident")).toBool();
398 transient = hints.value(QStringLiteral("transient")).toBool();
399
400 userActionFeedback = hints.value(QStringLiteral("x-kde-user-action-feedback")).toBool();
401 if (userActionFeedback) {
402 // A confirmation of an explicit user interaction is assumed to have been seen by the user.
403 read = true;
404 }
405
406 urls = QUrl::fromStringList(hints.value(QStringLiteral("x-kde-urls")).toStringList());
407
408 replyPlaceholderText = hints.value(QStringLiteral("x-kde-reply-placeholder-text")).toString();
409 replySubmitButtonText = hints.value(QStringLiteral("x-kde-reply-submit-button-text")).toString();
410 replySubmitButtonIconName = hints.value(QStringLiteral("x-kde-reply-submit-button-icon-name")).toString();
411
412 category = hints.value(QStringLiteral("category")).toString();
413
414 // Underscored hints was in use in version 1.1 of the spec but has been
415 // replaced by dashed hints in version 1.2. We need to support it for
416 // users of the 1.2 version of the spec.
417 auto it = hints.find(QStringLiteral("image-data"));
418 if (it == end) {
419 it = hints.find(QStringLiteral("image_data"));
420 }
421 if (it == end) {
422 // This hint was in use in version 1.0 of the spec but has been
423 // replaced by "image_data" in version 1.1. We need to support it for
424 // users of the 1.0 version of the spec.
425 it = hints.find(QStringLiteral("icon_data"));
426 }
427
428 QImage *image = nullptr;
429 if (it != end) {
430 QImage imageFromHint(decodeNotificationSpecImageHint(it->value<QDBusArgument>()));
431 if (!imageFromHint.isNull()) {
432 Q_ASSERT_X(imageFromHint.width() > 0 && imageFromHint.height() > 0,
433 Q_FUNC_INFO,
434 qPrintable(QStringLiteral("%1 %2").arg(QString::number(imageFromHint.width()), QString::number(imageFromHint.height()))));
435 sanitizeImage(imageFromHint);
436 image = new QImage(imageFromHint);
437 s_imageCache.insert(id, image, imageFromHint.width() * imageFromHint.height());
438 }
439 }
440
441 if (!image) {
442 it = hints.find(QStringLiteral("image-path"));
443 if (it == end) {
444 it = hints.find(QStringLiteral("image_path"));
445 }
446
447 if (it != end) {
448 loadImagePath(it->toString());
449 }
450 }
451}
452
453void Notification::Private::setUrgency(Notifications::Urgency urgency)
454{
455 this->urgency = urgency;
456
457 // Critical notifications must not time out
458 // TODO should we really imply this here and not on the view side?
459 // are there usecases for critical but can expire?
460 // "critical updates available"?
461 if (urgency == Notifications::CriticalUrgency) {
462 timeout = 0;
463 }
464}
465
466Notification::Notification(uint id)
467 : d(new Private())
468{
469 d->id = id;
470 d->created = QDateTime::currentDateTimeUtc();
471}
472
473Notification::Notification(const Notification &other)
474 : d(new Private(*other.d))
475{
476}
477
478Notification::Notification(Notification &&other) noexcept
479 : d(other.d)
480{
481 other.d = nullptr;
482}
483
484Notification &Notification::operator=(const Notification &other)
485{
486 *d = *other.d;
487 return *this;
488}
489
490Notification &Notification::operator=(Notification &&other) noexcept
491{
492 d = other.d;
493 other.d = nullptr;
494 return *this;
495}
496
497Notification::~Notification()
498{
499 delete d;
500}
501
502uint Notification::id() const
503{
504 return d->id;
505}
506
507QString Notification::dBusService() const
508{
509 return d->dBusService;
510}
511
512void Notification::setDBusService(const QString &dBusService)
513{
514 d->dBusService = dBusService;
515}
516
517QDateTime Notification::created() const
518{
519 return d->created;
520}
521
522void Notification::setCreated(const QDateTime &created)
523{
524 d->created = created;
525}
526
527QDateTime Notification::updated() const
528{
529 return d->updated;
530}
531
532void Notification::resetUpdated()
533{
534 d->updated = QDateTime::currentDateTimeUtc();
535}
536
537bool Notification::read() const
538{
539 return d->read;
540}
541
542void Notification::setRead(bool read)
543{
544 d->read = read;
545}
546
547QString Notification::summary() const
548{
549 return d->summary;
550}
551
552void Notification::setSummary(const QString &summary)
553{
554 d->summary = summary;
555}
556
557QString Notification::body() const
558{
559 return d->body;
560}
561
562void Notification::setBody(const QString &body)
563{
564 d->rawBody = body;
565 d->body = Private::sanitize(body.trimmed());
566}
567
568QString Notification::rawBody() const
569{
570 return d->rawBody;
571}
572
573QString Notification::icon() const
574{
575 return d->icon;
576}
577
578void Notification::setIcon(const QString &icon)
579{
580 d->loadImagePath(icon);
581}
582
583QImage Notification::image() const
584{
585 if (d->s_imageCache.contains(d->id)) {
586 return *d->s_imageCache.object(d->id);
587 }
588 return QImage();
589}
590
591void Notification::setImage(const QImage &image)
592{
593 d->s_imageCache.insert(d->id, new QImage(image));
594}
595
596QString Notification::desktopEntry() const
597{
598 return d->desktopEntry;
599}
600
601void Notification::setDesktopEntry(const QString &desktopEntry)
602{
603 d->setDesktopEntry(desktopEntry);
604}
605
606QString Notification::notifyRcName() const
607{
608 return d->notifyRcName;
609}
610
611QString Notification::eventId() const
612{
613 return d->eventId;
614}
615
616QString Notification::applicationName() const
617{
618 return d->applicationName;
619}
620
621void Notification::setApplicationName(const QString &applicationName)
622{
623 d->applicationName = applicationName;
624}
625
626QString Notification::applicationIconName() const
627{
628 return d->applicationIconName;
629}
630
631void Notification::setApplicationIconName(const QString &applicationIconName)
632{
633 d->applicationIconName = applicationIconName;
634}
635
636QString Notification::originName() const
637{
638 return d->originName;
639}
640
641QStringList Notification::actionNames() const
642{
643 return d->actionNames;
644}
645
646QStringList Notification::actionLabels() const
647{
648 return d->actionLabels;
649}
650
651bool Notification::hasDefaultAction() const
652{
653 return d->hasDefaultAction;
654}
655
656QString Notification::defaultActionLabel() const
657{
658 return d->defaultActionLabel;
659}
660
661void Notification::setActions(const QStringList &actions)
662{
663 if (actions.count() % 2 != 0) {
664 qCWarning(NOTIFICATIONMANAGER) << "List of actions must contain an even number of items, tried to set actions to" << actions;
665 return;
666 }
667
668 d->hasDefaultAction = false;
669 d->hasConfigureAction = false;
670 d->hasReplyAction = false;
671
672 QStringList names;
673 QStringList labels;
674
675 for (int i = 0; i < actions.count(); i += 2) {
676 const QString &name = actions.at(i);
677 const QString &label = actions.at(i + 1);
678
679 if (!d->hasDefaultAction && name == QLatin1String("default")) {
680 d->hasDefaultAction = true;
681 d->defaultActionLabel = label;
682 continue;
683 }
684
685 if (!d->hasConfigureAction && name == QLatin1String("settings")) {
686 d->hasConfigureAction = true;
687 d->configureActionLabel = label;
688 continue;
689 }
690
691 if (!d->hasReplyAction && name == QLatin1String("inline-reply")) {
692 d->hasReplyAction = true;
693 d->replyActionLabel = label;
694 continue;
695 }
696
697 names << name;
698 labels << label;
699 }
700
701 d->actionNames = names;
702 d->actionLabels = labels;
703}
704
705QList<QUrl> Notification::urls() const
706{
707 return d->urls;
708}
709
710void Notification::setUrls(const QList<QUrl> &urls)
711{
712 d->urls = urls;
713}
714
715Notifications::Urgency Notification::urgency() const
716{
717 return d->urgency;
718}
719
720bool Notification::userActionFeedback() const
721{
722 return d->userActionFeedback;
723}
724
725int Notification::timeout() const
726{
727 return d->timeout;
728}
729
730void Notification::setTimeout(int timeout)
731{
732 d->timeout = timeout;
733}
734
735bool Notification::configurable() const
736{
737 return d->hasConfigureAction || d->configurableNotifyRc || d->configurableService;
738}
739
740QString Notification::configureActionLabel() const
741{
742 return d->configureActionLabel;
743}
744
745bool Notification::hasReplyAction() const
746{
747 return d->hasReplyAction;
748}
749
750QString Notification::replyActionLabel() const
751{
752 return d->replyActionLabel;
753}
754
755QString Notification::replyPlaceholderText() const
756{
757 return d->replyPlaceholderText;
758}
759
760QString Notification::replySubmitButtonText() const
761{
762 return d->replySubmitButtonText;
763}
764
765QString Notification::replySubmitButtonIconName() const
766{
767 return d->replySubmitButtonIconName;
768}
769
770QString Notification::category() const
771{
772 return d->category;
773}
774
775bool Notification::expired() const
776{
777 return d->expired;
778}
779
780void Notification::setExpired(bool expired)
781{
782 d->expired = expired;
783}
784
785bool Notification::dismissed() const
786{
787 return d->dismissed;
788}
789
790void Notification::setDismissed(bool dismissed)
791{
792 d->dismissed = dismissed;
793}
794
795bool Notification::resident() const
796{
797 return d->resident;
798}
799
800void Notification::setResident(bool resident)
801{
802 d->resident = resident;
803}
804
805bool Notification::transient() const
806{
807 return d->transient;
808}
809
810void Notification::setTransient(bool transient)
811{
812 d->transient = transient;
813}
814
815QVariantMap Notification::hints() const
816{
817 return d->hints;
818}
819
820void Notification::setHints(const QVariantMap &hints)
821{
822 d->hints = hints;
823}
824
825void Notification::processHints(const QVariantMap &hints)
826{
827 d->processHints(hints);
828}
KService::serviceByDesktopName
static Ptr serviceByDesktopName(const QString &_name)
KService::serviceByDesktopPath
static Ptr serviceByDesktopPath(const QString &_path)
NotificationManager::Notification
Represents a single notification.
Definition notification.h:27
NotificationManager::Notifications::Urgency
Urgency
The notification urgency.
Definition notifications.h:306
NotificationManager::Notifications::LowUrgency
@ LowUrgency
The notification has low urgency, it is not important and may not be shown or added to a history.
Definition notifications.h:308
NotificationManager::Notifications::NormalUrgency
@ NormalUrgency
The notification has normal urgency. This is also the default if no urgecny is supplied.
Definition notifications.h:309
Baloo::toString
char * toString(const EngineQuery &query)
KApplicationTrader::query
KSERVICE_EXPORT KService::List query(FilterFunc filterFunc)
KItinerary::SSBTicketReader::read
QVariant read(const QByteArray &data, int versionOverride=0)
KLibexec::path
QString path(const QString &relativePath)
KSNotification::transient
void transient(const QString &message, const QString &title)
KStandardAction::name
QString name(StandardAction id)
KStandardShortcut::category
Category category(StandardShortcut id)
KStandardShortcut::label
QString label(StandardShortcut id)
KStandardShortcut::end
const QList< QKeySequence > & end()
QDateTime::currentDateTimeUtc
QDateTime currentDateTimeUtc()
QDBusArgument::beginStructure
void beginStructure()
QDBusArgument::currentType
ElementType currentType() const const
QDBusArgument::endStructure
void endStructure()
QImage::isNull
bool isNull() const const
QImage::scaled
QImage scaled(const QSize &size, Qt::AspectRatioMode aspectRatioMode, Qt::TransformationMode transformMode) const const
QImage::size
QSize size() const const
QImage::width
int width() const const
QList::at
const_reference at(qsizetype i) const const
QList::begin
iterator begin()
QList::count
qsizetype count() const const
QList::end
iterator end()
QList::isEmpty
bool isEmpty() const const
QSize::height
int height() const const
QSize::isValid
bool isValid() const const
QSize::width
int width() const const
QStandardPaths::locateAll
QStringList locateAll(StandardLocation type, const QString &fileName, LocateOptions options)
QString::compare
int compare(QLatin1StringView s1, const QString &s2, Qt::CaseSensitivity cs)
QString::contains
bool contains(QChar ch, Qt::CaseSensitivity cs) const const
QString::isEmpty
bool isEmpty() const const
QString::number
QString number(double n, char format, int precision)
QString::replace
QString & replace(QChar before, QChar after, Qt::CaseSensitivity cs)
QString::simplified
QString simplified() const const
QString::startsWith
bool startsWith(QChar c, Qt::CaseSensitivity cs) const const
QString::toLower
QString toLower() const const
QString::trimmed
QString trimmed() const const
QStringList::contains
bool contains(QLatin1StringView str, Qt::CaseSensitivity cs) const const
Qt::KeepAspectRatio
KeepAspectRatio
Qt::CaseInsensitive
CaseInsensitive
Qt::SmoothTransformation
SmoothTransformation
QUrl::fromLocalFile
QUrl fromLocalFile(const QString &localFile)
QUrl::fromStringList
QList< QUrl > fromStringList(const QStringList &urls, ParsingMode mode)
QUrl::isLocalFile
bool isLocalFile() const const
QUrl::isValid
bool isValid() const const
QUrl::toLocalFile
QString toLocalFile() const const
This file is part of the KDE documentation.
Documentation copyright © 1996-2024 The KDE developers.
Generated on Fri Dec 20 2024 12:00:00 by doxygen 1.12.0 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.