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notification.cpp
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notification.cpp
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/**
* SPDX-FileCopyrightText: 2013 Albert Vaca <albertvaka@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
#include "notification.h"
#include "plugin_notifications_debug.h"
#include <KLocalizedString>
#include <KNotification>
#include <KNotificationReplyAction>
#include <QFile>
#include <QIcon>
#include <QJsonArray>
#include <QPixmap>
#include <QString>
#include <QUrl>
#include <QtGlobal>
#include <knotifications_version.h>
#include <core/filetransferjob.h>
#include <core/notificationserverinfo.h>
QMap<QString, FileTransferJob *> Notification::s_downloadsInProgress;
Notification::Notification(const NetworkPacket &np, const Device *device, QObject *parent)
: QObject(parent)
, m_imagesDir()
, m_device(device)
{
// Make a own directory for each user so no one can see each others icons
QString username;
#ifdef Q_OS_WIN
username = QString::fromLatin1(qgetenv("USERNAME"));
#else
username = QString::fromLatin1(qgetenv("USER"));
#endif
m_imagesDir.setPath(QDir::temp().absoluteFilePath(QStringLiteral("kdeconnect_") + username));
m_imagesDir.mkpath(m_imagesDir.absolutePath());
QFile(m_imagesDir.absolutePath()).setPermissions(QFileDevice::ReadOwner | QFileDevice::WriteOwner | QFileDevice::ExeOwner);
m_ready = false;
parseNetworkPacket(np);
createKNotification(np);
}
void Notification::dismiss()
{
if (m_dismissable) {
Q_EMIT dismissRequested(m_internalId);
}
}
void Notification::show()
{
m_ready = true;
Q_EMIT ready();
if (!m_silent) {
m_notification->sendEvent();
}
}
void Notification::update(const NetworkPacket &np)
{
parseNetworkPacket(np);
createKNotification(np);
}
void Notification::createKNotification(const NetworkPacket &np)
{
if (!m_notification) {
m_notification = new KNotification(QStringLiteral("notification"), KNotification::CloseOnTimeout, this);
m_notification->setComponentName(QStringLiteral("kdeconnect"));
m_notification->setHint(QStringLiteral("resident"),
true); // This means the notification won't be deleted automatically, but only with KNotifications 5.81
}
QString escapedTitle = m_title.toHtmlEscaped();
// notification title text does not have markup, but in some cases below it is used in body text so we escape it
QString escapedText = m_text.toHtmlEscaped();
QString escapedTicker = m_ticker.toHtmlEscaped();
if (NotificationServerInfo::instance().supportedHints().testFlag(NotificationServerInfo::X_KDE_DISPLAY_APPNAME)) {
m_notification->setTitle(m_title);
m_notification->setText(escapedText);
m_notification->setHint(QStringLiteral("x-kde-display-appname"), m_appName.toHtmlEscaped());
} else {
m_notification->setTitle(m_appName);
if (m_title.isEmpty() && m_text.isEmpty()) {
m_notification->setText(escapedTicker);
} else if (m_appName == m_title) {
m_notification->setText(escapedText);
} else if (m_title.isEmpty()) {
m_notification->setText(escapedText);
} else if (m_text.isEmpty()) {
m_notification->setText(escapedTitle);
} else {
m_notification->setText(escapedTitle + QStringLiteral(": ") + escapedText);
}
}
m_notification->setHint(QStringLiteral("x-kde-origin-name"), m_device->name());
if (!m_requestReplyId.isEmpty()) {
auto replyAction = std::make_unique<KNotificationReplyAction>(i18nc("@action:button", "Reply"));
replyAction->setPlaceholderText(i18nc("@info:placeholder", "Reply to %1...", m_appName));
replyAction->setFallbackBehavior(KNotificationReplyAction::FallbackBehavior::UseRegularAction);
QObject::connect(replyAction.get(), &KNotificationReplyAction::replied, this, &Notification::replied);
QObject::connect(replyAction.get(), &KNotificationReplyAction::activated, this, &Notification::reply);
m_notification->setReplyAction(std::move(replyAction));
}
m_notification->clearActions();
for (const QString &actionId : std::as_const(m_actions)) {
KNotificationAction *action = m_notification->addAction(actionId);
connect(action, &KNotificationAction::activated, this, [this, actionId] {
Q_EMIT actionTriggered(m_internalId, actionId);
});
}
m_hasIcon = m_hasIcon && !m_payloadHash.isEmpty();
if (!m_hasIcon) {
show();
} else {
m_iconPath = m_imagesDir.absoluteFilePath(m_payloadHash);
loadIcon(np);
}
}
void Notification::loadIcon(const NetworkPacket &np)
{
m_ready = false;
if (QFileInfo::exists(m_iconPath)) {
applyIcon();
show();
} else {
FileTransferJob *fileTransferJob = s_downloadsInProgress.value(m_iconPath);
if (!fileTransferJob) {
fileTransferJob = np.createPayloadTransferJob(QUrl::fromLocalFile(m_iconPath));
fileTransferJob->start();
s_downloadsInProgress[m_iconPath] = fileTransferJob;
}
connect(fileTransferJob, &FileTransferJob::result, this, [this, fileTransferJob] {
s_downloadsInProgress.remove(m_iconPath);
if (fileTransferJob->error()) {
qCDebug(KDECONNECT_PLUGIN_NOTIFICATIONS) << "Error in FileTransferJob: " << fileTransferJob->errorString();
} else {
applyIcon();
}
show();
});
}
}
void Notification::applyIcon()
{
QPixmap icon(m_iconPath, "PNG");
m_notification->setPixmap(icon);
}
void Notification::reply()
{
Q_EMIT replyRequested();
}
void Notification::sendReply(const QString &message)
{
Q_EMIT replied(message);
}
void Notification::parseNetworkPacket(const NetworkPacket &np)
{
m_internalId = np.get<QString>(QStringLiteral("id"));
m_appName = np.get<QString>(QStringLiteral("appName"));
m_ticker = np.get<QString>(QStringLiteral("ticker"));
m_title = np.get<QString>(QStringLiteral("title"));
m_text = np.get<QString>(QStringLiteral("text"));
m_dismissable = np.get<bool>(QStringLiteral("isClearable"));
m_hasIcon = np.hasPayload();
m_silent = np.get<bool>(QStringLiteral("silent"));
m_payloadHash = np.get<QString>(QStringLiteral("payloadHash"));
m_requestReplyId = np.get<QString>(QStringLiteral("requestReplyId"), QString());
m_actions.clear();
const auto actions = np.get<QJsonArray>(QStringLiteral("actions"));
for (const QJsonValue &value : actions) {
m_actions.append(value.toString());
}
}
#include "moc_notification.cpp"