119 lines
4.1 KiB
QML
119 lines
4.1 KiB
QML
// SPDX-FileCopyrightText: 2020 Black Hat <bhat@encom.eu.org>
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// SPDX-License-Identifier: GPL-3.0-only
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import QtQuick 2.15
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import QtQuick.Controls 2.15 as QQC2
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import QtQuick.Layouts 1.15
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import org.kde.neochat 1.0
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import org.kde.kirigami 2.15 as Kirigami
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TextEdit {
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id: contentLabel
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readonly property var isEmoji: /^(<span style='.*'>)?(\u00a9|\u00ae|[\u2000-\u3300]|\ud83c[\ud000-\udfff]|\ud83d[\ud000-\udfff]|\ud83e[\ud000-\udfff])+(<\/span>)?$/
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readonly property var hasSpoiler: /data-mx-spoiler/g
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property bool isEmote: false
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/* Turn all links which aren't already in <a> tags into <a> hyperlinks */
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readonly property var customEmojiLinksRegex: /data-mx-emoticon="" src="(\bhttps?:\/\/[^\s\<\>\"\']*[^\s\<\>\"\'])/g
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readonly property var customEmojiLinks: {
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let links = [];
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// we need all this because QML JS doesn't support String.matchAll introduced in ECMAScript 2020
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let match = customEmojiLinksRegex.exec(model.display);
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while (match !== null) {
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links.push(match[1])
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match = customEmojiLinksRegex.exec(model.display);
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}
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return links;
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}
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readonly property var linkRegex: /(href=["'])?(\b(https?):\/\/[^\s\<\>\"\'\\]+)/g
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property string textMessage: model.display.includes("http")
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? model.display.replace(linkRegex, function() {
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if (customEmojiLinks && customEmojiLinks.includes(arguments[0])) {
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return arguments[0];
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}
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if (arguments[1]) {
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return arguments[0];
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}
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const l = arguments[2];
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if ([".", ","].includes(l[l.length-1])) {
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const link = l.substring(0, l.length-1);
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const leftover = l[l.length-1];
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return `<a href="${link}">${link}</a>${leftover}`;
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}
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return `<a href="${l}">${l}</a>`;
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})
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: model.display
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property bool spoilerRevealed: !hasSpoiler.test(textMessage)
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ListView.onReused: Qt.binding(() => !hasSpoiler.test(textMessage))
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persistentSelection: true
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// Work around QTBUG 93281
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Component.onCompleted: if (text.includes("<img")) {
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Controller.forceRefreshTextDocument(contentLabel.textDocument, contentLabel)
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}
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text: "<style>
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table {
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width:100%;
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border-width: 1px;
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border-collapse: collapse;
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border-style: solid;
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}
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table th,
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table td {
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border: 1px solid black;
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padding: 3px;
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}
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pre {
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white-space: pre-wrap
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}
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a{
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color: " + Kirigami.Theme.linkColor + ";
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text-decoration: none;
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}
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" + (!spoilerRevealed ? "
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[data-mx-spoiler] a {
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color: transparent;
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background: " + Kirigami.Theme.textColor + ";
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}
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[data-mx-spoiler] {
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color: transparent;
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background: " + Kirigami.Theme.textColor + ";
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}
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" : "") + "
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</style>" + (isEmote ? "* <a href='https://matrix.to/#/" + author.id + "' style='color: " + author.color + "'>" + author.displayName + "</a> " : "") + textMessage + (isEdited ? (" <span style=\"color: " + Kirigami.Theme.disabledTextColor + "\">" + "<span style='font-size: " + Kirigami.Theme.defaultFont.pixelSize +"px'>" + i18n(" (edited)") + "</span>") : "")
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color: Kirigami.Theme.textColor
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selectedTextColor: Kirigami.Theme.highlightedTextColor
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selectionColor: Kirigami.Theme.highlightColor
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font.pointSize: model.reply === undefined && isEmoji.test(model.display) ? Kirigami.Theme.defaultFont.pointSize * 4 : Kirigami.Theme.defaultFont.pointSize
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selectByMouse: !Kirigami.Settings.isMobile
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readOnly: true
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wrapMode: Text.Wrap
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textFormat: Text.RichText
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onLinkActivated: {
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spoilerRevealed = true
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RoomManager.openResource(link)
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}
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onHoveredLinkChanged: if (hoveredLink.length > 0 && hoveredLink !== "1") {
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applicationWindow().hoverLinkIndicator.text = hoveredLink;
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} else {
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applicationWindow().hoverLinkIndicator.text = "";
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}
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HoverHandler {
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cursorShape: (parent.hoveredLink || !spoilerRevealed) ? Qt.PointingHandCursor : Qt.IBeamCursor
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}
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TapHandler {
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enabled: !parent.hoveredLink && !spoilerRevealed
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onTapped: spoilerRevealed = true
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}
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}
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