File indexing completed on 2024-04-21 03:56:28

 /*
     SPDX-FileCopyrightText: 2018 Volker Krause <vkrause@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "notifybyandroid.h"
 #include "debug_p.h"
 #include "knotification.h"
 #include "knotificationreplyaction.h"
 #include "knotifyconfig.h"
 
 #include <QCoreApplication>
 #include <QJniEnvironment>
 
 #include <QBuffer>
 #include <QIcon>
 
 static NotifyByAndroid *s_instance = nullptr;
 
 static void notificationFinished(JNIEnv *env, jobject that, jint notificationId)
 {
     Q_UNUSED(env);
     Q_UNUSED(that);
     if (s_instance) {
         s_instance->notificationFinished(notificationId);
     }
 }
 
 static void notificationActionInvoked(JNIEnv *env, jobject that, jint id, jstring action)
 {
     Q_UNUSED(env);
     Q_UNUSED(that);
     if (s_instance) {
         const char *str = env->GetStringUTFChars(action, nullptr);
         s_instance->notificationActionInvoked(id, QString::fromUtf8(str));
         env->ReleaseStringUTFChars(action, str);
     }
 }
 
 static void notificationInlineReply(JNIEnv *env, jobject that, jint id, jstring text)
 {
     Q_UNUSED(that);
     if (s_instance) {
         const char *str = env->GetStringUTFChars(text, nullptr);
         s_instance->notificationInlineReply(id, QString::fromUtf8(str));
         env->ReleaseStringUTFChars(text, str);
     }
 }
 
 static const JNINativeMethod methods[] = {
     {"notificationFinished", "(I)V", (void *)notificationFinished},
     {"notificationActionInvoked", "(ILjava/lang/String;)V", (void *)notificationActionInvoked},
     {"notificationInlineReply", "(ILjava/lang/String;)V", (void *)notificationInlineReply},
 };
 
 KNOTIFICATIONS_EXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *)
 {
     static bool initialized = false;
     if (initialized) {
         return JNI_VERSION_1_4;
     }
     initialized = true;
 
     JNIEnv *env = nullptr;
     if (vm->GetEnv((void **)&env, JNI_VERSION_1_4) != JNI_OK) {
         qCWarning(LOG_KNOTIFICATIONS) << "Failed to get JNI environment.";
         return -1;
     }
     jclass cls = env->FindClass("org/kde/knotifications/NotifyByAndroid");
     if (env->RegisterNatives(cls, methods, sizeof(methods) / sizeof(JNINativeMethod)) < 0) {
         qCWarning(LOG_KNOTIFICATIONS) << "Failed to register native functions.";
         return -1;
     }
 
     return JNI_VERSION_1_4;
 }
 
 NotifyByAndroid::NotifyByAndroid(QObject *parent)
     : KNotificationPlugin(parent)
 {
     s_instance = this;
     QJniObject context = QNativeInterface::QAndroidApplication::context();
     m_backend = QJniObject("org/kde/knotifications/NotifyByAndroid", "(Landroid/content/Context;)V", context.object<jobject>());
 }
 
 NotifyByAndroid::~NotifyByAndroid()
 {
     s_instance = nullptr;
 }
 
 QString NotifyByAndroid::optionName()
 {
     return QStringLiteral("Popup");
 }
 
 void NotifyByAndroid::notify(KNotification *notification, const KNotifyConfig &notifyConfig)
 {
     Q_UNUSED(notifyConfig);
     // HACK work around that notification->id() is only populated after returning from here
     // note that config will be invalid at that point, so we can't pass that along
     QMetaObject::invokeMethod(
         this,
         [this, notification]() {
             notifyDeferred(notification);
         },
         Qt::QueuedConnection);
 }
 
 QJniObject NotifyByAndroid::createAndroidNotification(KNotification *notification, const KNotifyConfig &notifyConfig) const
 {
     QJniEnvironment env;
     QJniObject n("org/kde/knotifications/KNotification", "()V");
     n.setField("id", notification->id());
     n.setField("text", QJniObject::fromString(stripRichText(notification->text())).object<jstring>());
     n.setField("richText", QJniObject::fromString(notification->text()).object<jstring>());
     n.setField("title", QJniObject::fromString(notification->title()).object<jstring>());
     n.setField("urgency", (jint)(notification->urgency() == KNotification::DefaultUrgency ? KNotification::HighUrgency : notification->urgency()));
     n.setField("visibility", QJniObject::fromString(notification->hints().value(QLatin1String("x-kde-visibility")).toString().toLower()).object<jstring>());
 
     n.setField("channelId", QJniObject::fromString(notification->eventId()).object<jstring>());
     n.setField("channelName", QJniObject::fromString(notifyConfig.readEntry(QLatin1String("Name"))).object<jstring>());
     n.setField("channelDescription", QJniObject::fromString(notifyConfig.readEntry(QLatin1String("Comment"))).object<jstring>());
 
     if ((notification->flags() & KNotification::SkipGrouping) == 0) {
         n.setField("group", QJniObject::fromString(notification->eventId()).object<jstring>());
     }
 
     // icon
     QPixmap pixmap;
     if (!notification->iconName().isEmpty()) {
         const auto icon = QIcon::fromTheme(notification->iconName());
         pixmap = icon.pixmap(32, 32);
     } else {
         pixmap = notification->pixmap();
     }
     QByteArray iconData;
     QBuffer buffer(&iconData);
     buffer.open(QIODevice::WriteOnly);
     pixmap.save(&buffer, "PNG");
     auto jIconData = env->NewByteArray(iconData.length());
     env->SetByteArrayRegion(jIconData, 0, iconData.length(), reinterpret_cast<const jbyte *>(iconData.constData()));
     n.callMethod<void>("setIconFromData", "([BI)V", jIconData, iconData.length());
     env->DeleteLocalRef(jIconData);
 
     // actions
     const auto actions = notification->actions();
     for (const KNotificationAction *action : actions) {
         n.callMethod<void>("addAction",
                            "(Ljava/lang/String;Ljava/lang/String;)V",
                            QJniObject::fromString(action->id()).object<jstring>(),
                            QJniObject::fromString(action->label()).object<jstring>());
     }
 
     if (notification->replyAction()) {
         n.setField("inlineReplyLabel", QJniObject::fromString(notification->replyAction()->label()).object<jstring>());
         n.setField("inlineReplyPlaceholder", QJniObject::fromString(notification->replyAction()->placeholderText()).object<jstring>());
     }
 
     return n;
 }
 
 void NotifyByAndroid::notifyDeferred(KNotification *notification)
 {
     KNotifyConfig config(notification->appName(), notification->eventId());
     const auto n = createAndroidNotification(notification, config);
     m_notifications.insert(notification->id(), notification);
 
     m_backend.callMethod<void>("notify", "(Lorg/kde/knotifications/KNotification;)V", n.object<jobject>());
 }
 
 void NotifyByAndroid::update(KNotification *notification, const KNotifyConfig &notifyConfig)
 {
     const auto n = createAndroidNotification(notification, notifyConfig);
     m_backend.callMethod<void>("notify", "(Lorg/kde/knotifications/KNotification;)V", n.object<jobject>());
 }
 
 void NotifyByAndroid::close(KNotification *notification)
 {
     m_backend.callMethod<void>("close", "(ILjava/lang/String;)V", notification->id(), QJniObject::fromString(notification->eventId()).object<jstring>());
     KNotificationPlugin::close(notification);
 }
 
 void NotifyByAndroid::notificationFinished(int id)
 {
     qCDebug(LOG_KNOTIFICATIONS) << id;
     const auto it = m_notifications.find(id);
     if (it == m_notifications.end()) {
         return;
     }
     m_notifications.erase(it);
     if (it.value()) {
         finish(it.value());
     }
 }
 
 void NotifyByAndroid::notificationActionInvoked(int id, const QString &action)
 {
     qCDebug(LOG_KNOTIFICATIONS) << id << action;
     Q_EMIT actionInvoked(id, action);
 }
 
 void NotifyByAndroid::notificationInlineReply(int id, const QString &text)
 {
     qCDebug(LOG_KNOTIFICATIONS) << id << text;
     Q_EMIT replied(id, text);
 }
 
 #include "moc_notifybyandroid.cpp"