1 files changed, 251 insertions, 0 deletions
diff --git a/meshmc/launcher/ui/pages/global/ExternalToolsPage.cpp b/meshmc/launcher/ui/pages/global/ExternalToolsPage.cpp
new file mode 100644
index 0000000000..e8303b842b
--- /dev/null
+++ b/meshmc/launcher/ui/pages/global/ExternalToolsPage.cpp
@@ -0,0 +1,251 @@
+/* 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 "ExternalToolsPage.h"
+#include "ui_ExternalToolsPage.h"
+
+#include <QMessageBox>
+#include <QFileDialog>
+#include <QStandardPaths>
+#include <QTabBar>
+
+#include "settings/SettingsObject.h"
+#include "tools/BaseProfiler.h"
+#include <FileSystem.h>
+#include "Application.h"
+#include <tools/MCEditTool.h>
+
+ExternalToolsPage::ExternalToolsPage(QWidget* parent)
+	: QWidget(parent), ui(new Ui::ExternalToolsPage)
+{
+	ui->setupUi(this);
+	ui->tabWidget->tabBar()->hide();
+
+#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
+	ui->jsonEditorTextBox->setClearButtonEnabled(true);
+#endif
+
+	ui->mceditLink->setOpenExternalLinks(true);
+	ui->jvisualvmLink->setOpenExternalLinks(true);
+	ui->jprofilerLink->setOpenExternalLinks(true);
+	loadSettings();
+}
+
+ExternalToolsPage::~ExternalToolsPage()
+{
+	delete ui;
+}
+
+void ExternalToolsPage::loadSettings()
+{
+	auto s = APPLICATION->settings();
+	ui->jprofilerPathEdit->setText(s->get("JProfilerPath").toString());
+	ui->jvisualvmPathEdit->setText(s->get("JVisualVMPath").toString());
+	ui->mceditPathEdit->setText(s->get("MCEditPath").toString());
+
+	// Editors
+	ui->jsonEditorTextBox->setText(s->get("JsonEditor").toString());
+}
+void ExternalToolsPage::applySettings()
+{
+	auto s = APPLICATION->settings();
+
+	s->set("JProfilerPath", ui->jprofilerPathEdit->text());
+	s->set("JVisualVMPath", ui->jvisualvmPathEdit->text());
+	s->set("MCEditPath", ui->mceditPathEdit->text());
+
+	// Editors
+	QString jsonEditor = ui->jsonEditorTextBox->text();
+	if (!jsonEditor.isEmpty() && (!QFileInfo(jsonEditor).exists() ||
+								  !QFileInfo(jsonEditor).isExecutable())) {
+		QString found = QStandardPaths::findExecutable(jsonEditor);
+		if (!found.isEmpty()) {
+			jsonEditor = found;
+		}
+	}
+	s->set("JsonEditor", jsonEditor);
+}
+
+void ExternalToolsPage::on_jprofilerPathBtn_clicked()
+{
+	QString raw_dir = ui->jprofilerPathEdit->text();
+	QString error;
+	do {
+		raw_dir = QFileDialog::getExistingDirectory(
+			this, tr("JProfiler Folder"), raw_dir);
+		if (raw_dir.isEmpty()) {
+			break;
+		}
+		QString cooked_dir = FS::NormalizePath(raw_dir);
+		if (!APPLICATION->profilers()["jprofiler"]->check(cooked_dir, &error)) {
+			QMessageBox::critical(
+				this, tr("Error"),
+				tr("Error while checking JProfiler install:\n%1").arg(error));
+			continue;
+		} else {
+			ui->jprofilerPathEdit->setText(cooked_dir);
+			break;
+		}
+	} while (1);
+}
+void ExternalToolsPage::on_jprofilerCheckBtn_clicked()
+{
+	QString error;
+	if (!APPLICATION->profilers()["jprofiler"]->check(
+			ui->jprofilerPathEdit->text(), &error)) {
+		QMessageBox::critical(
+			this, tr("Error"),
+			tr("Error while checking JProfiler install:\n%1").arg(error));
+	} else {
+		QMessageBox::information(this, tr("OK"),
+								 tr("JProfiler setup seems to be OK"));
+	}
+}
+
+void ExternalToolsPage::on_jvisualvmPathBtn_clicked()
+{
+	QString raw_dir = ui->jvisualvmPathEdit->text();
+	QString error;
+	do {
+		raw_dir = QFileDialog::getOpenFileName(this, tr("JVisualVM Executable"),
+											   raw_dir);
+		if (raw_dir.isEmpty()) {
+			break;
+		}
+		QString cooked_dir = FS::NormalizePath(raw_dir);
+		if (!APPLICATION->profilers()["jvisualvm"]->check(cooked_dir, &error)) {
+			QMessageBox::critical(
+				this, tr("Error"),
+				tr("Error while checking JVisualVM install:\n%1").arg(error));
+			continue;
+		} else {
+			ui->jvisualvmPathEdit->setText(cooked_dir);
+			break;
+		}
+	} while (1);
+}
+void ExternalToolsPage::on_jvisualvmCheckBtn_clicked()
+{
+	QString error;
+	if (!APPLICATION->profilers()["jvisualvm"]->check(
+			ui->jvisualvmPathEdit->text(), &error)) {
+		QMessageBox::critical(
+			this, tr("Error"),
+			tr("Error while checking JVisualVM install:\n%1").arg(error));
+	} else {
+		QMessageBox::information(this, tr("OK"),
+								 tr("JVisualVM setup seems to be OK"));
+	}
+}
+
+void ExternalToolsPage::on_mceditPathBtn_clicked()
+{
+	QString raw_dir = ui->mceditPathEdit->text();
+	QString error;
+	do {
+#ifdef Q_OS_MACOS
+		raw_dir = QFileDialog::getOpenFileName(this, tr("MCEdit Application"),
+											   raw_dir);
+#else
+		raw_dir = QFileDialog::getExistingDirectory(this, tr("MCEdit Folder"),
+													raw_dir);
+#endif
+		if (raw_dir.isEmpty()) {
+			break;
+		}
+		QString cooked_dir = FS::NormalizePath(raw_dir);
+		if (!APPLICATION->mcedit()->check(cooked_dir, error)) {
+			QMessageBox::critical(
+				this, tr("Error"),
+				tr("Error while checking MCEdit install:\n%1").arg(error));
+			continue;
+		} else {
+			ui->mceditPathEdit->setText(cooked_dir);
+			break;
+		}
+	} while (1);
+}
+void ExternalToolsPage::on_mceditCheckBtn_clicked()
+{
+	QString error;
+	if (!APPLICATION->mcedit()->check(ui->mceditPathEdit->text(), error)) {
+		QMessageBox::critical(
+			this, tr("Error"),
+			tr("Error while checking MCEdit install:\n%1").arg(error));
+	} else {
+		QMessageBox::information(this, tr("OK"),
+								 tr("MCEdit setup seems to be OK"));
+	}
+}
+
+void ExternalToolsPage::on_jsonEditorBrowseBtn_clicked()
+{
+	QString raw_file =
+		QFileDialog::getOpenFileName(this, tr("JSON Editor"),
+									 ui->jsonEditorTextBox->text().isEmpty()
+#if defined(Q_OS_LINUX)
+										 ? QString("/usr/bin")
+#else
+										 ? QStandardPaths::standardLocations(
+											   QStandardPaths::
+												   ApplicationsLocation)
+											   .first()
+#endif
+										 : ui->jsonEditorTextBox->text());
+
+	if (raw_file.isEmpty()) {
+		return;
+	}
+	QString cooked_file = FS::NormalizePath(raw_file);
+
+	// it has to exist and be an executable
+	if (QFileInfo(cooked_file).exists() &&
+		QFileInfo(cooked_file).isExecutable()) {
+		ui->jsonEditorTextBox->setText(cooked_file);
+	} else {
+		QMessageBox::warning(
+			this, tr("Invalid"),
+			tr("The file chosen does not seem to be an executable"));
+	}
+}
+
+bool ExternalToolsPage::apply()
+{
+	applySettings();
+	return true;
+}