Add 'meshmc/' from commit 'fad6a1066616b69d7f5fef01178efdf014c59537'

git-subtree-dir: meshmc
git-subtree-mainline: 934382c8a1ce738589dee9ee0f14e1cec812770e
git-subtree-split: fad6a1066616b69d7f5fef01178efdf014c59537

1 files changed, 173 insertions, 0 deletions

diff --git a/meshmc/launcher/ui/widgets/MCModInfoFrame.cpp b/meshmc/launcher/ui/widgets/MCModInfoFrame.cpp
new file mode 100644
index 0000000000..f900f848f4
--- /dev/null
+++ b/meshmc/launcher/ui/widgets/MCModInfoFrame.cpp
@@ -0,0 +1,173 @@
+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ *   MeshMC - A Custom Launcher for Minecraft
+ *   Copyright (C) 2026 Project Tick
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This file incorporates work covered by the following copyright and
+ *  permission notice:
+ *
+ * Copyright 2013-2021 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <QMessageBox>
+#include <QtGui>
+
+#include "MCModInfoFrame.h"
+#include "ui_MCModInfoFrame.h"
+
+#include "ui/dialogs/CustomMessageBox.h"
+
+void MCModInfoFrame::updateWithMod(Mod& m)
+{
+	if (m.type() == m.MOD_FOLDER) {
+		clear();
+		return;
+	}
+
+	QString text = "";
+	QString name = "";
+	if (m.name().isEmpty())
+		name = m.mmc_id();
+	else
+		name = m.name();
+
+	if (m.homeurl().isEmpty())
+		text = name;
+	else
+		text = "<a href=\"" + m.homeurl() + "\">" + name + "</a>";
+	if (!m.authors().isEmpty())
+		text += " by " + m.authors().join(", ");
+
+	setModText(text);
+
+	if (m.description().isEmpty()) {
+		setModDescription(QString());
+	} else {
+		setModDescription(m.description());
+	}
+}
+
+void MCModInfoFrame::clear()
+{
+	setModText(QString());
+	setModDescription(QString());
+}
+
+MCModInfoFrame::MCModInfoFrame(QWidget* parent)
+	: QFrame(parent), ui(new Ui::MCModInfoFrame)
+{
+	ui->setupUi(this);
+	ui->label_ModDescription->setHidden(true);
+	ui->label_ModText->setHidden(true);
+	updateHiddenState();
+}
+
+MCModInfoFrame::~MCModInfoFrame()
+{
+	delete ui;
+}
+
+void MCModInfoFrame::updateHiddenState()
+{
+	if (ui->label_ModDescription->isHidden() && ui->label_ModText->isHidden()) {
+		setHidden(true);
+	} else {
+		setHidden(false);
+	}
+}
+
+void MCModInfoFrame::setModText(QString text)
+{
+	if (text.isEmpty()) {
+		ui->label_ModText->setHidden(true);
+	} else {
+		ui->label_ModText->setText(text);
+		ui->label_ModText->setHidden(false);
+	}
+	updateHiddenState();
+}
+
+void MCModInfoFrame::setModDescription(QString text)
+{
+	if (text.isEmpty()) {
+		ui->label_ModDescription->setHidden(true);
+		updateHiddenState();
+		return;
+	} else {
+		ui->label_ModDescription->setHidden(false);
+		updateHiddenState();
+	}
+	ui->label_ModDescription->setToolTip("");
+	QString intermediatetext = text.trimmed();
+	bool prev(false);
+	QChar rem('\n');
+	QString finaltext;
+	finaltext.reserve(intermediatetext.size());
+	foreach (const QChar& c, intermediatetext) {
+		if (c == rem && prev) {
+			continue;
+		}
+		prev = c == rem;
+		finaltext += c;
+	}
+	QString labeltext;
+	labeltext.reserve(300);
+	if (finaltext.length() > 290) {
+		ui->label_ModDescription->setOpenExternalLinks(false);
+		ui->label_ModDescription->setTextFormat(Qt::TextFormat::RichText);
+		desc = text;
+		// This allows injecting HTML here.
+		labeltext.append("<html><body>" + finaltext.left(287) +
+						 "<a href=\"#mod_desc\">...</a></body></html>");
+		QObject::connect(ui->label_ModDescription, &QLabel::linkActivated, this,
+						 &MCModInfoFrame::modDescEllipsisHandler);
+	} else {
+		ui->label_ModDescription->setTextFormat(Qt::TextFormat::PlainText);
+		labeltext.append(finaltext);
+	}
+	ui->label_ModDescription->setText(labeltext);
+}
+
+void MCModInfoFrame::modDescEllipsisHandler(const QString& link)
+{
+	if (!currentBox) {
+		currentBox = CustomMessageBox::selectable(this, QString(), desc);
+		connect(currentBox, &QMessageBox::finished, this,
+				&MCModInfoFrame::boxClosed);
+		currentBox->show();
+	} else {
+		currentBox->setText(desc);
+	}
+}
+
+void MCModInfoFrame::boxClosed(int result)
+{
+	currentBox = nullptr;
+}