132 lines
4.5 KiB
C++
132 lines
4.5 KiB
C++
// SPDX-FileCopyrightText: 2024 James Graham <james.h.graham@protonmail.com>
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// SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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#pragma once
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#include <QObject>
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#include <QQmlEngine>
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#include <Quotient/events/encryptedevent.h>
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#include <Quotient/events/roomevent.h>
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#include <Quotient/events/roommessageevent.h>
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#include <Quotient/events/stickerevent.h>
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#include "events/pollevent.h"
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/**
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* @class MessageComponentType
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*
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* This class is designed to define the MessageComponentType enumeration.
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*/
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class MessageComponentType : public QObject
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{
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Q_OBJECT
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QML_ELEMENT
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QML_UNCREATABLE("")
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public:
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/**
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* @brief The type of component that is needed for an event.
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*
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* @note While similar this is not the matrix event or message type. This is
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* to tell a QML Bubble what component to use to visualise all or part of
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* a room message.
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*/
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enum Type {
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Author, /**< The message sender and time. */
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Text, /**< A text message. */
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Image, /**< A message that is an image. */
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Audio, /**< A message that is an audio recording. */
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Video, /**< A message that is a video. */
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Code, /**< A code section. */
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Quote, /**< A quote section. */
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File, /**< A message that is a file. */
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Itinerary, /**< A preview for a file that can integrate with KDE itinerary. */
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Pdf, /**< A preview for a PDF file. */
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Poll, /**< The initial event for a poll. */
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Location, /**< A location event. */
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LiveLocation, /**< The initial event of a shared live location (i.e., the place where this is supposed to be shown in the timeline). */
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Encrypted, /**< An encrypted message that cannot be decrypted. */
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Reply, /**< A component to show a replied-to message. */
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LinkPreview, /**< A preview of a URL in the message. */
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LinkPreviewLoad, /**< A loading dialog for a link preview. */
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Edit, /**< A text edit for editing a message. */
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Verification, /**< A user verification session start message. */
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Loading, /**< The component is loading. */
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Other, /**< Anything that cannot be classified as another type. */
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};
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Q_ENUM(Type);
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/**
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* @brief Return the delegate type for the given event.
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*
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* @param event the event to return a type for.
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*
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* @sa Type
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*/
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static Type typeForEvent(const Quotient::RoomEvent &event)
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{
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using namespace Quotient;
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if (const auto e = eventCast<const RoomMessageEvent>(&event)) {
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switch (e->msgtype()) {
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case MessageEventType::Emote:
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return MessageComponentType::Text;
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case MessageEventType::Notice:
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return MessageComponentType::Text;
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case MessageEventType::Image:
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return MessageComponentType::Image;
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case MessageEventType::Audio:
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return MessageComponentType::Audio;
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case MessageEventType::Video:
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return MessageComponentType::Video;
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case MessageEventType::Location:
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return MessageComponentType::Location;
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case MessageEventType::File:
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return MessageComponentType::File;
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default:
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return MessageComponentType::Text;
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}
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}
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if (is<const StickerEvent>(event)) {
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return MessageComponentType::Image;
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}
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if (event.isStateEvent()) {
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if (event.matrixType() == QStringLiteral("org.matrix.msc3672.beacon_info")) {
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return MessageComponentType::LiveLocation;
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}
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return MessageComponentType::Other;
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}
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if (is<const EncryptedEvent>(event)) {
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return MessageComponentType::Encrypted;
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}
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if (is<PollStartEvent>(event)) {
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const auto pollEvent = eventCast<const PollStartEvent>(&event);
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if (pollEvent->isRedacted()) {
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return MessageComponentType::Text;
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}
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return MessageComponentType::Poll;
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}
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return MessageComponentType::Other;
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}
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/**
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* @brief Return MessageComponentType for the given html tag.
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*
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* @param tag the tag name to return a type for.
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*
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* @sa Type
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*/
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static Type typeForTag(const QString &tag)
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{
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if (tag == QLatin1String("pre") || tag == QLatin1String("pre")) {
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return Code;
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}
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if (tag == QLatin1String("blockquote")) {
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return Quote;
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}
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return Text;
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}
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};
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